• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A steering wheel assembly comprises a support member (10) having at least one click stop member (11), and at least one bushing (20) for connection to an airbag module, the bushing (20) being connected to the element (11) by a click stop connection, and the link having a clearance such that the bushing (20) is movable relative to the element (11) in the vertical direction. The support member (10) comprises at least a first contact sheet (30) and the socket (20) comprises at least a second contact sheet (40), the first sheet (30) being disposed in its position of mounting, below the sleeve (20), so that the second sheet (40) is brought into contact with the first sheet (30) by a movement of the sleeve (20).
    公开号:FR3018483A1
    申请号:FR1552070
    申请日:2015-03-13
    公开日:2015-09-18
    发明作者:Yebenes Manuel Angel Celada
    申请人:Dalphi Metal Espana SA；
    IPC主号:
    专利说明:

    [0001] The invention relates to a steering wheel assembly 5 comprising a support element comprising at least one click stop element and at least one steering wheel assembly. guide bushing for connection with an airbag module, the guide bush being connected to the click stop member by a click stop connection having a clearance, so that the bushing guide is movable relative to the click stop member along the longitudinal axis of the guide bushing from a rest position to a horn position and vice versa. Such a steering wheel assembly is known, for example, from DE 10 2012 002 722 A1. DE 10 2012 002 722 A1 discloses a bearing unit having, on the one hand, a side portion of steering wheel, and, on the other hand, a module side portion, which serve to connect an airbag module to a steering wheel. The steering wheel side portion is directly coupled to the steering wheel assembly support member, and is therefore connected to the steering wheel. The module side portion and the steering wheel side portion are biased against each other, so that the airbag module is arranged to be spaced apart from the airbag element. support in a rest position of the module side portion. The airbag module is movable against the biasing force toward the support member, and the module side portion and the steering wheel side portion of the bearing unit abut against each other. A horn contact is arranged to be structurally separated from the bearing unit. The known arrangement is complex with respect to the number of component parts which are necessary, apart from the guiding and mechanical holding elements, to establish a buzzer contact between the airbag module and the airbag module. support element. The object of the invention is to describe a steering wheel assembly having a simple structure. In addition, the object of the invention is to describe a steering wheel comprising such a steering wheel assembly and a method of actuating the buzzer. According to the invention, this object is achieved, vis-à-vis the steering wheel assembly, by the object consisting of a support member having at least one click stop element and at least one bushing for guiding with an airbag module, the guide being connected to the click stop click-stop element having a clearance, so that the guide bushing is movable relative to the bushing connection In that the element of rotation is arranged along the longitudinal axis of the guide bushing from a rest position to a horn position and vice versa, characterized in that the element of FIG. carrier comprises at least a first contact sheet, and the guide bushing comprises at least a second contact sheet, the first contact sheet being associated with the click stop member, and being disposed in its position of mounting, below the guide sleeve, such so that the second contact sheet can be made to come into contact with the first contact sheet by the longitudinal movement of the guide sleeve. The steering wheel assembly of the invention comprises a support member having at least one click stop member. In addition, the steering wheel assembly includes at least one guide bushing for connection to an airbag module. The guide sleeve is connected to the stop element at. click 35 by a click stop link. The click stop connection has a clearance, so that the guide bushing is movable relative to the click stop member along the longitudinal axis of the guide bushing from a rest position to a horn position. The support member comprises at least a first contact sheet.
    [0002] The guide sleeve comprises at least one second contact sheet. The first contact sheet is associated with the click stop element, and is arranged, in its mounting position, below the guide bushing, so that the second contact sheet can be brought to come into contact. contact with the first contact sheet by the longitudinal movement of the guide sleeve. Therefore, to actuate the horn, the second contact sheet of the guide sleeve is temporarily connected to the first contact sheet disposed at the support member, and thereby the contact of buzzer is established. The click stop element and the guide bush have a multiple function. On the one hand, in the finally assembled state, they perform the mechanical guidance of the airbag module with respect to the support member. On the other hand, the guide sleeve and the click stop member together form the guide for the horn contacts. For this, the second contact sheet is disposed at the guide bushing. In addition, the first contact sheet is associated with the click stop member, and is disposed, in its mounting position, below the guide sleeve, so that the second contact sheet 30 can be brought into contact with the first contact sheet by the longitudinal movement of the guide sleeve. As a result, additional components for securing and guiding the second contact sheet are eliminated, so that a small size assembly requiring little space is produced. According to the invention, the mechanical guide of the airbag module with respect to the support element is combined with the mechanical guide of the horn contacts in a single group of components, or in other words, in the group comprising and, in particular, constituted by the guide sleeve and the click stop element. Advantageously, other developments of the invention are described in the subclaims. For stable attachment of the airbag module and secure mechanical guidance, the steering wheel assembly may include three such click lock links, each of which includes a click stop member and a guide sleeve having respective contact sheets disposed thereon. In a preferred embodiment of the invention, the second contact sheet is connected to a lower face of the guide bushing. By arranging the second contact sheet on the underside of the guide sleeve, a simple and stable attachment of the second contact sheet is produced. The second contact sheet is fixedly connected to the guide sleeve. The connection of the second contact sheet to the guide bushing can be effected, for example, by pins arranged at the guide sleeve. After disposing of the second contact sheet, said pins are melted, for example, and therefore secure the sheet to the guide sleeve in a positive lock mode. Another advantage of the lower face arrangement of the second contact sheet is that the distance between the home position and the audible position of the second contact sheet is thus reduced. In another preferred embodiment of the present invention, the shape of the second contact sheet is adapted to the shape of a lateral profile of the guide bushing. In this way substantially all of the surface of the second contact sheet can rest on the guide sleeve, and therefore a stable support is obtained. In addition, the guide bushing may comprise at least one lateral support arm. In particular, the guide sleeve may comprise two lateral holding arms. The two holding arms may be arranged to be opposed, and in particular diametrically opposed. The lateral holding arm serves to position the second contact sheet attached thereto and to bring the latter into contact with a desired area of the first contact sheet. Preferably, the second contact sheet comprises at least one cavity. A lower bushing portion of the guide sleeve passes through said cavity. The cavity of the second contact sheet may surround the lower bearing portion of the guide sleeve at least partially, and in particular completely. Through this cavity, the positioning of the second contact sheet 20 is facilitated. The lower pad portion acts as a guide member, interacting with the click stop member as a guide counterpart. In another preferred embodiment of the steering wheel assembly according to the invention, a top bushing portion of the guide bushing is connected to the airbag module. Between the lower bearing portion and the upper bearing portion, the second contact sheet is disposed. The connection between the airbag module and the guide bushing may be configured in a manner known per se. By arranging the second contact sheet between the upper and lower pad portions, a sufficiently secure distance from the first contact sheet in the home position is achieved. In a preferred embodiment of the invention, the first contact sheet comprises at least one arm having a contact portion, and in particular two arms. Each of the two arms of the first contact sheet has a contact portion, and makes it possible to establish a secure contact with the second contact sheet. The click stop member may be disposed between the arms of the first contact sheet. This configuration is an example of associating the first contact sheet with the click stop element. The two arms are arranged in a V-shape. The two arms of the first contact sheet are arranged on the support element, so that substantially all of the surface thereof rests on the support element. . Preferably, the second contact sheet comprises at least two contact portions. The at least two contact portions of the second contact sheet corresponse to the number of at least two of the first contact sheet, and may be brought into contact therewith for buzzer. In the rest position and in the horn position, the contact portions of the two contact sheets are arranged in parallel. The two contact portions of the first contact sheet contact the two contact portions of the second contact sheet in the horn position. It is sufficient, in order to trigger the buzzer signal, that a contact portion of the second contact sheet comes into contact with the corresponding contact portion of the first contact sheet. This is achieved in such a way that even when the guide sleeve is inclined, or in other words, in the case of irregular movement of the second contact sheet, the horn is actuated reliably. In addition, it can be arranged that each of the two contact portions of the second contact sheet forms an extension extending downward into the mounting position. When each of the two contact portions of the second contact sheet is disposed at said extension, the distance between the first and second contact sheets in the rest position, and therefore the distance to be traveled by the second contact sheet to the horn position, is reduced. Therefore, the response behavior of the horn can be established. In a preferred embodiment of the invention, the two contact portions of the first contact sheet are electrically connected by a connecting member. In order not to couple each individual contact portion of the first contact sheet to the electrical circuit for triggering the buzzer signal, it is advantageous that two contact portions of the first contact sheet are electrically interconnected by a connection member. . Therefore, for the first contact sheet, a single electrical connection is sufficient for connection to the circuit. In another preferred embodiment of the invention, each of the two contact portions of the first contact sheet and / or the second contact sheet comprises at least one high point of contact. The first contact sheet may be printed in a foam support member, for example, and may be firmly attached to the support member by attachment points. The attachment points may protrude from the surface of the first contact sheet. This is due to an excess of material accumulating on the surface of the first contact sheet and forming a slight elevation vis-à-vis the contact surface of the first contact sheet at this point. To ensure contact between the first and second contact sheets despite this material elevation, the first and / or second contact sheets have elevated contact points protruding above all other material elevations on the first sheet. of contact. In a preferred embodiment, the first contact sheet at least partially surrounds the click stop member. In other words, the first contact sheet is disposed at least partially along the periphery of the click stop member. It is not absolutely necessary, in this context, that the contact sheet corresponds to the peripheral shape of the click stop element. The first contact sheet partially surrounds the click stop element, when, for example, the contact sheet comprises V-shaped arms, as explained above, between which is disposed the element 'to click. The arrangement of the contact sheet around the click stop member facilitates the positioning of the first contact sheet on the support member and saves construction space in the steering wheel assembly. In another preferred embodiment of the steering wheel assembly according to the invention, the click stop member has at least one stop tab and, in particular, two stop tabs. The stop tab extends, in its mounting position, upwardly relative to the support member. The mounting tab engages with the guide bushing. Through the mounting tongue, the guide sleeve is connected to and held with the click stop member. The connection between the stop tab and the guide bush has a play in the longitudinal direction of the guide bush, so that the guide sleeve is movable relative to the click stop member in the guide sleeve. longitudinal direction of the guide sleeve. The clearance between the locking tongue and the guide sleeve corresponds to the distance between the rest position and the horn position. The same applies to the element 5 locking tabs. Therefore, stop with two stop tab has a dual function. On the one hand, it constitutes a stop for the guide bushing, restricting the longitudinal movement of the guide bushing from the audible warning position to the rest position and fixing the airbag module in the position of rest at the support member. On the other hand, the stop tab allows the guided movement of the air bag module from the home position to the horn position of the guide bushing, and vice versa. Preferably, a return spring is disposed in the guide sleeve, which acts on the click stop member, on the one hand, and on the guide sleeve, on the other hand. After the horn signal is triggered and the pressure is released, the return spring exerts a return force on the guide bushing, which returns the latter to its rest position with the airbag module. . To save additional components within the steering wheel assembly, the return spring is disposed in the guide bushing. The present invention also relates to a steering wheel comprising a steering wheel assembly 30 as described above. It is ensured, in a preferred embodiment, that the airbag module is connected to at least one, and in particular, three, guide bushes, which are connected to at least one, and, in particular, with three click stop elements fixed at the support member.
    [0003] Within the scope of the applicability of the invention, a method of actuating a buzzer is described, in which a force displacing the guiding bushing from the home position to the 5-position horn is applied to a steering wheel according to the invention, and wherein the second contact sheet is brought into contact with the first contact sheet by the longitudinal movement of the guide sleeve. The method of operating a buzzer is excellent due to easy operation of the buzzer function, because the buzzer function is performed with a small number of components. Hereinafter, the invention is explained in detail by way of an embodiment with reference to the accompanying diagrammatic drawings, in which: FIG. 1 shows a perspective view of a steering wheel assembly according to the invention, according to a preferred embodiment; FIG. 2 shows a perspective view of the steering wheel assembly according to FIG. 1, in which a guide bushing is connected to a click stop element; FIG. 3 guidance according to FIG. la is a bottom view of Figure 1; Figure 1 is a side view of a steering wheel assembly, which is mounted in a steering wheel for a motor vehicle. Within the scope of the invention, both the steering wheel assembly, as a sub-unit of the steering wheel, and the steering wheel comprising the steering wheel assembly. direction, are described. All the elements and features of the steering wheel assembly are also described in relation to the steering wheel. The steering wheel assembly includes a support member 10. The support member 10 is foam. A click stop member 11 is connected to the support member 10. The click stop member 11 is printed in the foam of the support member 10 during manufacture, and is therefore attached to the support member 10. In the illustrated embodiment, the click stop member 11 has a cylindrical shape. Other forms are possible. In addition, the steering wheel assembly includes a guide bushing 20. The guide bushing 20 is connected to an airbag module after final assembly of the steering wheel in a manner known to itself. and which is not described in detail here. As shown in FIG. 2, the guide sleeve 20 is connected to the click stop member 11 by a click stop connection. The click-stop connection has a clearance which is set such that the guide sleeve 20 is movable relative to the click-stop member 11 in the longitudinal direction of the guide bushing 20. For this purpose the guide sleeve 20 is longitudinally supported in the click stop member 11. The support member 10 comprises a first contact sheet 30. The guide sleeve 20 comprises a second sheet The first contact sheet 30 is arranged, in its mounting position, below the guide sleeve 20 at the support member 10. By a movement of the guide sleeve 20, the second sheet The combination of the first contact sheet 30 and the click stop member 11 results from the arrangement of the first contact sheet. 30 below the socket 20 and the guiding function of the guide sleeve 20 and the click stop element 11. In other words, the first contact sheet 30 is arranged in the motion path of the second contact sheet 40, which is defined by the position of the click stop member 11. The first contact sheet 30 is therefore arranged in close proximity to the click stop member 11, and is therefore associated with the latter. The second contact sheet 40 shown in FIGS. 1 to 4 is connected to the underside 21 of the guide sleeve 20. The second contact sheet 40 is adapted to the shape of the lateral profile 22 of the guide bushing 20 (FIG. see Figures 3 and 4). In the bottom view (see FIG. 3) of the guide sleeve 20, the second contact sheet 40 ends with the edge of the guide sleeve 20. In the side view (see FIG. 4) of the guide sleeve 20, the second contact sheet 40 is adapted to the contour, and in particular to the stepped contour, of the guide sleeve 20. The entire surface of the second contact sheet 40 is close to the guide bushing 20. For electrical coupling, the second contact sheet 40 comprises a terminal 44 protruding above the edge of the guide bushing 20. The first contact sheet 30 also comprises a terminal 38. With the terminals 38, 44, the two contact sheets 30, 40 are electrically connected to the electric horn circuit. When the first contact sheet 30 is connected to the second contact sheet 40 by a touching contact, the electric buzzer circuit is closed, and a buzzer signal is triggered. The guide sleeve 20 comprises two lateral holding arms 23, 24. The lateral holding arms 23, 24 are arranged to be opposite on both sides of the guide sleeve 20. The guide sleeve 20 is symmetrical in the view from below (see Figure 3). The second contact sheet 40 is adjacent to the two holding arms 23, 24. In this way, secure and stable attachment of the second contact sheet 40 to the guide bushing 20 is obtained. The second contact sheet 40 is connected to the guide sleeve 20 by pins 27 disposed at the guide bushing 20. After the second contact sheet 40 is fastened to the guide sleeve 20, the said pins 27 are fused. . The fused pins 27 are flattened on the face of the second contact sheet 40 directed away from the guide bushing 20. Accordingly, the pins 27 firmly secure the second contact sheet 40 to the guide bushing 20 The risk of damaging the second contact sheet 40 is reduced by this adaptation of the shape to the lateral profile 22 of the guide sleeve 20. The lateral holding arms 23, 24 serve for the second contact sheet 40 connected to those to be brought into contact with a desired area of the first contact sheet 30 in a specified and advantageous manner. The second contact sheet 40 comprises two contact portions 42, 43 in the area of the two lateral holding arms 23, 24, as illustrated in FIGS. 3 and 4. Each of the two contact portions 42, 43 forms an extension s'. extending down into the mounting position. This results in a stepped profile of the second contact sheet 40 in the area of the contact portions 42, 43. The holding arms 23, 24 are formed to be corresponding, and are connected to both extensions of the contact portions. 42, 43. Therefore, the distance of the second contact sheet 40 from the first contact sheet 30 is reduced in the home position. The guide bushing 20 comprises an upper bushing portion 26 and a lower bushing portion 25. The upper bushing portion 26 is connected to the airbag module. The connection between the airbag module and the guide bush 20 is configured so that different airbag modules can be attached to the upper bushing portion 26 of the guide bushing 20. In addition, second contact sheet 40 comprises a central cavity 41, as shown in FIGS. 3 and 4. The lower pad portion 25 passes through said cavity 41. The second contact sheet 40 completely encompasses the lower pad portion 25 in the embodiment represented. The cavity 41 facilitates the positioning of the second contact sheet 40 on the guide sleeve 20 Between the upper pad portion 26 and the lower pad portion 25, the second contact sheet 40 is disposed. The lower pad portion 26 is received by the click stop member 11, and acts as a guide. In FIGS. 1 and 2, a first contact sheet 30 is illustrated, which is disposed at the level of the support element 11 in the region of the click stop element 11 and comprising two arms 31, 32. The two arms 31, 32 are arranged in a V-shape with respect to each other, and partially enclose the click stop element 11. Each of the two arms 31, 32 comprises a portion of contact 33, 34 which makes the connection with the corresponding contact part 42, 43 of the second contact sheet 40. The two contact parts 33, 34 are electrically connected by a connection element 35. The connection element 35 is arranged between the two arms 31, 32. The two arms 31, 32 extend in a V-shape so as to move away from the connection element 35, and terminate on each side of the element. The two contact portions 33, 34 are arranged at the end of each of the arms 31, 32. The two contact portions 33, 34 are arranged to be opposed.
    [0004] The click stop member 11 is disposed between the two contact portions 33, 34. In addition, each of the two contact portions 33, 34 of the first contact sheet 30 has a high contact point. The first contact sheet 30 is fixed in the foam support member 10. The first contact sheet 30 is attached to the support member 10 by printing the first contact sheet 30 in the foam of the element. 10. The foam is pressed through small holes 36, and is flattened on the upper face 37 of the first contact sheet 30. The upper face 37 corresponds to the face of the first contact sheet 30 directed to away from the support member 10. After the foam has hardened, the first contact sheet 30 is firmly connected to the support member 10. The cured foam on the upper face 37 of the first contact sheet 30 forms a slight elevation projecting from the upper face 37 of the first contact sheet 30. To ensure that, despite said elevation of material, a contact can be established between the second contact sheet 40 e In the first contact sheet 30, the two contact portions 33, 34 of the first contact sheet 30 comprise a sufficiently high contact point protruding above all other elevations of material. The two contact portions 42, 43 of the second contact sheet 40 are brought into contact with the two contact portions 33, 34 of the first contact sheet 30 during the buzzer operation. As soon as the first contact sheet 30 comes into contact with the second contact sheet 40, the electrical circuit between the two contact sheets 30, 40 is closed, and the buzzer signal is triggered. Figures 1 and 2 illustrate that the click stop member 11 includes two stop tabs 12, 13. The two stop tabs 12, 13 extend upwardly relative to the member. support 10 in their mounting position. The locking tabs 12, 13 engage with the guide sleeve 20. FIG. 3 illustrates that the guide sleeve 20 comprises two seats 28 corresponding to the two locking tabs 12, 13, the seats allowing the tabs for longitudinal movement, the seats 28 are formed in the guide sleeve 20 in the form of guides in which the locking tabs 12, 13 of the click stop member 11 are arranged so as to be able to move longitudinally. In this way, the clearance between the guide sleeve 20 and the click stop element 11 is obtained. Other links having a game are possible. The seats 28 form apertures extending in parallel with the longitudinal axis of the guide sleeve 20, so that the guide sleeve 20 is guided positively in the longitudinal direction. The seats 28 are formed in the holding arms 23, 24. The shape of the bores and seats 28, respectively, substantially corresponds to the shape of the stop tabs 12, 13. The click-stop connection between the bushing 20 and the click stop member 11 comprises an upper stop defining the rest position of the guide bushing 20. The stop is formed by a notch of the stop tab 12, 13 and a contact edge. the guide sleeve 20 interacting with the notch and restricting the longitudinal movement of the guide sleeve 20. The clearance between the guide sleeve 20 and the click stop element 11 is set so that in the horn position, a contact is made between the second contact sheet 40 and the first contact sheet 30.
    [0005] The lower pad portion 25 is disposed between the stop tabs 12, 13, and, in concrete terms, between staves of the stop tabs 13, and is held thereon. The click stop member comprises a cavity which is coaxially formed in the lower pad portion 25. The recess may receive the lower pad portion 25. The lower pad portion 25 is cylindrical in shape. Other forms are possible. The shape of the cavity of the click stop member is adapted to the shape of the lower pad portion 25. In the inner area, the guide bushing 20 has a cylindrical cavity 29 acting as a seat support and guide for the return spring 50.
    [0006] The first end of the return spring 50 acts on the guide sleeve 20. The return spring 50 is supported and held laterally by the cylindrical cavity 29 of the guide sleeve 20. The end of the return spring 50 rests on the bottom of the cylindrical cavity 29. The other end of the return spring 50 acts on the click stop element 11. This end of the return spring 50 rests on the bottom of the cylindrical click stop element 11. After the second contact sheet 40 and the first contact sheet 30 have been brought into contact, and therefore the buzzer signal has been triggered, the guide bushing 20 is put back into position. its rest position by the restoring force of the return spring 50. To save additional components within the steering wheel assembly, the guide bushing 20 acts as a support for the return spring 50 The figurines 1 and 2 illustrate a notch of a steering wheel, and, in particular, a support member 10. In the embodiment shown, the steering wheel is equipped with three click stop elements. 11 and three guide bushes 20. The three click stop elements 11 are fixed on the support member 10 in a triangular configuration. In this way, a precise orientation of the airbag module at the steering wheel is achieved.
    [0007] Each of the click stop members 11 is embedded in the foam of the support member 10 or anchored in the foam of the support member 10, respectively. The support member 10 has a cavity in the area of the module seat for the airbag module.
    [0008] To operate the horn, the airbag module is forced down by the action of a force. The guide bushing 20 to which the airbag module is attached is moved downward relative to the click stop member 11. As soon as the second contact sheet 40 comes into contact with the first contact 30, and that, in this way, the electrical connection is established between the first contact sheet 30 and the second contact sheet 40, the electrical circuit is closed and the buzzer signal is triggered. When the action of a force on the airbag module is released, the return spring 50 resets the guide bush 20, and hence the airbag module, in its position. resting, whereby the contact between the first contact sheet 30 and the second contact sheet 40 is interrupted, and the buzzer signal becomes silent.
    [0009] 30 REFERENCE NUMBER LIST 10 Support element 11 Click locking element 12 Locking tabs 13 Locking tabs 20 Guide bushing 21 Bottom side 22 Lateral profile 23 Lateral support arm 24 Lateral support arm 25 Part of lower bushing 26 Upper bushing part 27 Pins 15 28 Seats 29 Cylindrical cavity 30 First contact sheet 31 Arms 32 Arms 20 33 Contact part 34 Contact part 35 Connection element 36 Holes 37 Top face 25 38 Terminal 40 Second contact sheet 41 Cavity 42 Contact part 43 Contact part 30 44 Terminal 50 Spring return
    权利要求:
    Claims (16)
    [0001]
    REVENDICATIONS1. A steering wheel assembly comprising a support member (10) having at least one click stop member (11) and at least one guide bushing (20) for connection to an airbag module, the guide sleeve (20) being connected to the click stop element (11) by a click stop connection having a play, so that the guide sleeve (20) is movable relative to the click locking element (11) along the longitudinal axis of the guide sleeve (20) from a rest position to a horn position and vice versa, characterized in that: the element carrier (10) comprises at least one first contact sheet (30), and the guide bushing (20) comprises at least one second contact sheet (40), the first contact sheet (30) being associated with the first contact sheet (30). locking element (11), and being arranged, in its mounting position, below the guide sleeve (20), e such that the second contact sheet (40) can be brought into contact with the first contact sheet (30) by the longitudinal movement of the guide sleeve (20).
    [0002]
    Steering wheel assembly according to claim 1, characterized in that: the second contact sheet (40) is connected to a lower face (21) of the guide sleeve (20).
    [0003]
    3. Steering wheel assembly according to claim 1 or 2, characterized in that the shape of the second contact sheet (40) is adapted to the shape of a lateral profile (22) of the guide bushing (20). 35
    [0004]
    Steering wheel assembly according to one of the preceding claims, characterized in that: the guide sleeve (20) comprises at least one lateral holding arm (23), and in particular two lateral holding arms (23, 24).
    [0005]
    A steering wheel assembly according to any one of the preceding claims, characterized in that: the second contact sheet (40) comprises at least one cavity (41) through which a lower pad portion (25) passes the guide sleeve (20).
    [0006]
    The steering wheel assembly according to any one of the preceding claims, characterized in that: an upper bearing portion (26) of the guide bushing (20) is connectable to the airbag module, and the second contact sheet (40) is disposed between the lower pad portion (25) and the upper pad portion (26).
    [0007]
    Steering wheel assembly according to one of the preceding claims, characterized in that: the first contact sheet (30) comprises at least one arm (31, 32) having a contact portion (33, 34) and in particular at least two arms (31, 32) each having a contact portion (33, 34).
    [0008]
    A steering wheel assembly according to claim 7, characterized in that: the second contact sheet (40) comprises at least one contact portion (42, 43), and in particular at least two contact portions (42, 43) which can be brought into contact with the at least two contact portions (33, 34) of the first contact sheet (30). 35
    [0009]
    Steering wheel assembly according to claim 8, G. G. characterized in that: each of the two contact portions (42,43) of the second contact sheet (40) constitutes an extension extending downward into the mounting position.
    [0010]
    A steering wheel assembly according to claim 8 or 9, characterized in that: the two contact portions (32, 33) of the first sheet of light (30) are elecLically connected by a connecting member (35). .
    [0011]
    Steering wheel assembly according to one of claims 8 to 10, characterized in that each of the two contact portions (32, 33) of the first contact sheet (30) and / or the second contact sheet (40) has at least one high point of contact.
    [0012]
    Steering wheel assembly according to any one of the preceding claims, characterized in that: the first contact sheet (30) at least partially surrounds the click stop element (11).
    [0013]
    13. Steering wheel assembly according to any one of the preceding claims, characterized in that: the click stop element (11) comprises at least one, and in particular two, stop tabs ( 12, 13) which extend upwards into the mounting position and which engage with the guide sleeve (20). 30
    [0014]
    Steering wheel assembly according to one of the preceding claims, characterized in that: a return spring (50) acting on the one hand on the click stop element (11) and on the other hand, on the guide sleeve (20), is arranged in the guide sleeve (20).
    [0015]
    Steering wheel comprising a steering wheel assembly according to any one of claims 1 to 14.
    [0016]
    16. A method of operating a horn, wherein a force displacing the guide bushing (20) from the home position to the horn position is applied to a steering wheel according to claim 15, and wherein the second contact sheet (40) is brought into contact with the first contact sheet (30) 10 by the longitudinal movement of the guide sleeve (20).
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    FR2887651A1|2006-12-29|Braking amplifier control rod and brake pedal connecting system for motor vehicle, has tappet integrated to pedal, and hooking unit, integrated to rod, comprising hole that receives tappet`s pin and lugs encased on tappet`s edge
    同族专利:
    公开号 | 公开日
    CN104960561A|2015-10-07|
    DE202014002193U1|2015-06-17|
    KR20150107682A|2015-09-23|
    KR102340680B1|2021-12-20|
    DE102015003173A1|2015-09-17|
    CN104960561B|2019-08-16|
    US20150258933A1|2015-09-17|
    FR3018483B1|2019-08-09|
    US9475428B2|2016-10-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5350190A|1993-07-06|1994-09-27|Primrose, Inc.|Air bag assembly mount including snap-fit horn attachment|
    JP4581244B2|2000-01-14|2010-11-17|タカタ株式会社|Airbag device and steering wheel|
    JP2004168284A|2002-11-01|2004-06-17|Takata Corp|Airbag device|
    WO2008051117A1|2006-10-25|2008-05-02|Autoliv Development Ab|A horn-actuator and a safety arrangement for a motor vehicle comprising a horn-actuator|
    DE102007032657A1|2007-07-13|2009-01-15|Dr. Ing. H.C. F. Porsche Aktiengesellschaft|Actuation device on a vehicle steering wheel|
    DE102008022544A1|2008-04-30|2009-11-05|Dr. Ing. H.C. F. Porsche Aktiengesellschaft|Actuation device on a vehicle steering wheel|
    KR20100031419A|2008-09-12|2010-03-22|아우토리브 디벨롭먼트 아베|Air bag assembly|
    KR101024110B1|2009-08-10|2011-03-22|에이패스|Method for assembling wheel cover to steering wheel|
    WO2011100960A2|2010-02-18|2011-08-25|Trw Automotive Safety Systems Gmbh|Steering wheel having an air bag module|
    DE102012002722A1|2011-09-15|2013-03-21|Trw Automotive Safety Systems Gmbh|Method and apparatus for mass production of a vehicle assembly, storage unit, vehicle steering wheel and horn module for a steering wheel assembly and steering wheel assembly|DE102014002785A1|2014-03-04|2015-09-10|Trw Automotive Safety Systems Gmbh|Locking pin for attaching a gas bag module to a motor vehicle steering wheel|
    DE202014002194U1|2014-03-13|2015-06-17|Dalphi Metal Espana, S.A.|Connector component for attaching a gas bag module to a steering wheel, positioning sleeve therefor, set with such a connector component and a positioning sleeve and steering wheel, gas bag module and steering wheel assembly|
    FR3055122B1|2016-08-16|2018-08-03|Autoliv Development Ab|WHEEL OF VEHICLE|
    DE202018103190U1|2018-06-07|2018-06-15|Dalphi Metal Espana, S.A.|Horn assembly for a vehicle steering wheel|
    法律状态:
    2016-03-28| PLFP| Fee payment|Year of fee payment: 2 |
    2017-03-27| PLFP| Fee payment|Year of fee payment: 3 |
    2018-03-26| PLFP| Fee payment|Year of fee payment: 4 |
    2018-05-11| PLSC| Publication of the preliminary search report|Effective date: 20180511 |
    2019-03-25| PLFP| Fee payment|Year of fee payment: 5 |
    2020-03-25| PLFP| Fee payment|Year of fee payment: 6 |
    2021-03-25| PLFP| Fee payment|Year of fee payment: 7 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE202014002193.7|2014-03-13|
    DE202014002193.7U|DE202014002193U1|2014-03-13|2014-03-13|Steering wheel assembly and steering wheel|
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