Lock for motor vehicle hand brake lever

专利摘要:
This invention relates to the automotive industry. The purpose of the invention is to increase reliability by preventing the lock from being accidentally locked when operating the handbrake. The lock 2 has license rings 10 with grooves 11 in which the fingers 9 are attached to the push rod 4 acting on the release button 5 of the handbrake. The ring during rotation acts on the first finger 9 and holds the pusher in a position insufficient to press the button 5, but in which the rotation of the rings 10 is impossible. 1 hp ff, 16 ill.
公开号:SU1531845A3
申请号:SU864028188
申请日:1986-09-29
公开日:1989-12-23
发明作者:Балина Иштван；Кокаи Йожеф；Биро Лайош；Торба Лайош
申请人:Шпирал Аутоявито Валлалат (Инопредприятие)；
IPC主号:

专利说明:

one
(21) 4028188 / 25-11
(22) 09/29/86
(31) A-170/86
(32) 01/21/86 AT
12.23.89. Bksh. Number 47
(33).
(46)
(71)
V ,,, Spiral Auto vito Vallalat (HU) (72) Istvan Balina, JojefJ (okay, Lajos Biro and Lajos Torba (HU)
(53) 629.113-59 (088.8)
(56) Patent of Great Britain No. 1088853, cl. At 7 J, 1967.
(54) LOCK FOR MANUAL BRAKE LEVER AUTOMATION
(57) The invention of ontocities to the automotive industry. The purpose of the invention is to improve reliability by preventing the lock from being accidentally locked when operating the handbrake. The lock 2 has license rings 10 with grooves 11 in which the fingers 9 are attached to the push rod 4 acting on the release button 5 of the handbrake. The ring during rotation acts on the first finger 9 and holds the pusher in a position insufficient to press the button 5, but in which the rotation of the rings 10 is impossible. 1 3.p.f-ly, 16 ill.
Yu " /
.S
(L
SP
with
00

SP
Fchg.ch

cm
3153
   about giocch; To cars: 1 .- ::,) .; g tires - increase by; .,,: 1;: / heme 11redotprai; eni service:.,. Mirash zaygka at work
I-::.
.i..i .-. , I shows the first version: 1:; . 1П1Л of the lock, fixing the mechachiz., Partial pro
Dolyp-, p; 1zrez; in fig. 2 - the same with:.:; :; -; ii; m locking mechanism; in fig. - the second option is done: ;;; n, ;;); -, Sinking mechanism vy-ji; i: 4 j;:; silt m; ). 4 - the same, with the inclusion Φ;.;. 1 ;, Y; - by the mechanism; in fig; i - h: 1. Gmchio, the third variant of the castle, fch 1; RU;; m, h-khanizm off; P. il il; h, - go:, with the included fgach.gl Jib;: g- ;: ha); azg.s; in FIG. 7 -
Go;. ,, g MO ienT t included in the io: u, cro aohaiizm; on phpg. 8 - numbered Koch, cho; pas figs. 9 - the fourth var ;; а1 г and. Execute the title {, fixing- 11; ii-mohakpzm i-i, KJ) 04eii; in fig. 10 - gkchz:; e :) L-A in FIG. 9; in fig. 11 - G..Ars1 1) -B}; and FIG. ten; in fig. 12 - ragfsz LL on phi1. 9, fixing Mcy. 1: key; ia of FIG. 13 - the E-ji jia of FIG. 12; at 4 ni. 1 h - rasp; 3; —H in FIG. 9; isa of fig. 15 - form vm :: olns ;; un for; -1ka; on, 16 -: -, in FIG.
about
1 / H: - HHA 1: Am: a 2 Lever on the lever 3 g - Orioza I FF xxirovan
on the number, nagch, -) 1: r or, with the name of the law and the IDN (not nchchazaiy). In ICJ-VIIKC 1 is located 1gt; the possibility of longitudinal dog using
Torpgo can be done by pressing the button i-, c: i 3 j.y-n.cjro rcoMo ia. On another KOHrio. olka 1 cm; l And fixed with nom-: - ii -; o tiu.cht ;; 6 7, as follows B ka-40c i -e unrag1, h: o; ds G of the castle organ 2. T; -: cell 4 has a locking device, poiicTiio 8, service; moreover, to prevent D11p, -ke11, and pusher D in the locked position, / (for this purpose, in the pusher 4 aai Cperirici ;.; chapornye fingers 9, respectively, borrowed 10; Numbering rings 10, respectively, are provided with a grooved outer surface, due to which they can be lighter than npoBopantinaTbcH By that (: gies in number rings 10, grooves 11, full windows in the form of windows, respectively, can turn i ; 4mTii (:; i to the locking 9, blah .-
- Q
j
25 - 35
n
40
45
-. 55 a-
50
the year causes the longitudinal movement of the pusher 4 to unlock.
FIG. 1 shows the lock 2 in the main position, and the possibility of releasing the hand brake is ensured by moving the pusher A and operating the push button 5. However, an unintentional rearrangement of the number rings 10 may occur. To prevent this drawback, the lock 2 according to the invention is equipped with a mechanism for fixing the open state locking device after releasing the hand brake and preventing the change of this open position. For this purpose, a protrusion 13 is made on the case 12 connected to the sleeve 1 (Fig. 1), having the form of a half thread passing to half the perimeter of the case 12. On edge 7, there is an edge 14 that interacts with this half thread and, as part of the locking mechanism, also has the shape of a half thread passing to half the perimeter 7 (Fig. 2).
FIG. 2 shows lock 2. In a position in which the half threads of the protrusion 13 and the edge 14 are adjacent to each other. This position can be achieved in the disengaged state of the locking device 8 by pushing the lid 7 and the pusher 4 gG simultaneously by rotating the lid 7, thereby fixing the slightly extended position of the pusher 4, however, due to it the fingers 9 are already inside the grooves 11. In this position, the license rings 10 of the locking device 8 cannot be rearranged, including intentionally, and the locking device 8 is therefore fixed in the open position.
As can be seen from FIG. 2, pushing the pusher 4 is not sufficient to also press the push button 5 of the handbrake lever and thereby release the parking brake of the vehicle. In this position, the handbrake can be released by further pressing the grip 7 and, accordingly, applying with a simple retraction. Consequently, in a dangerous situation, the handbrake can be repeatedly activated without the locking device 8 being rearranged and thereby
5153
in this situation, letting go is impossible.
The lock shown in FIG. 3 differs from that described by the cap 7, fastened with the screw 6 on the pusher 4, and by the body 12: the protrusion 13 and the edge 14 are missing. which can rotate coaxially with the numbering rings 10. On the face of the first numbering ring 10 facing the finger 9 of the ring 15 there is a flange 16 extending up to half of the perimeter of the ring 15 at this diameter (Fig. 4). The thickness of the shoulder 16 is smaller than the thickness of the license ring 10. The ring 15 is provided with a corrugation 17, due to which its rotation is facilitated.
FIG. The 3 grooves 11 of the number rings 10 are arranged in a single line, so that the locking device 8 is in the disengaged position. The cap 7 and thus the pusher 4 can now be pressed, after which the ring 15 from the position shown in FIG. 3 can be rotated to the position shown in FIG. 4. Due to this, the locking fingers 9 are held in the grooves 11 of the license rings 10 and prevent their rotation. The movement of the pusher 4 installed in this way is not enough to bring this element into contact with the hand brake push button -5, so that manual parking is therefore not affected.
FIG. Figures 5-7 show the mechanism in the following embodiment, and only part of lock 2 is shown: the end of the pusher 4 facing the push-button 5 of the hand brake is cut-out and sectioned. At the same time through
the hole 18 is made with a perpendicular longitudinal axis of the pusher 4 axis and a locking pin 19 is located in it. The through hole 18 has a first threaded section 20 into which a screw 21 is screwed. In the second section 22 with a smaller diameter following it, the head 23 pins 19. A compression spring 24 is located between the screw 21 and the head 23 in the through hole 18. Pin 19 also has a shank 25, which.
45
for its part, it is guided in a third section 26 with an even smaller diameter.
In the hub 1 of the lock 2 there is a longitudinal groove 27, the inner end 28 of which is defined as) to the fixing position. At this point in the sleeve, as well as in the handle of the lock 2, a through-hole 29 is provided with a winding through hole 29, in which there is an externally driven release pin 30. The release pin 30 can naimat- against the force of the spring 31.g. in the longitudinal groove 27 outside.
Shown in FIG. 5, the position corresponds to the locking position of the lock 2, with the rounded end of the pin 19 adjacent to the inner surface 20 of the sleeve 1. In the locking position (Fig. 6), the compression spring 24 squeezes the pin 19 from the through hole 18 into the longitudinal groove 27. At the same time, the head 23 pin 19 is adjacent 25 to the inner diameter step between the second and third sections 22 and 26 of the through hole 18. Further movement of the pusher 4 in the direction of the handbrake push button y. (arrow A) will not create an obstacle, since the shaft 25 of the pin 19 in this direction is freely movable. At the same time, the reverse movement is prevented by the fit of the shank 25 35 to the inner end 28 of the longitudinal groove 27, thereby ensuring that the locking fingers 9 of the pusher 4 are located in the grooves 11 of the number rings 10.
The release of this locking position is carried out using the release pin 30. As already mentioned, the shank 25 of the pin 19 abuts the end 28 of the longitudinal groove 27, and the pin 19 is coaxial with the release pin 30. The protruding protruding from the handle into the recess 32 is pressed. the rounded end 33 of the release pin 30, as a result of which the pin 19 is moved back to the through hole 18. After reaching the inner surface of the sleeve 1, the rounded end of the pin 19 can slide along it freely, thanks to 5 which the locking rings 9 out d of t
the grooves 11 of the number rings 10 and the locking position of the lock 2 is reached. Acting on the pin 19, the pressing force
40
50
;;;.; -;:;; ; str; to1 (; with the help of vii-tl.
D, -: govshpeii reliability of the lock 2 iu,) Mepiii, n-: rings 10 provide-) 11 - -aTi / iiacMbie spurious inputs 3 +, k, 1k m. pi; .o on depicted on fi. H) (- M. Ring 10. False vcho; m1 34 V1 polyenes on the circular porosity 35 of the license ring 10 and vicrvT to receive the locking fingers 9 jyu ib partially, but do not allow through the 1st 11r: -; ozh; 1, These, by the way; lm and rotation detection of snooze;}: and the position of the groove 1 1 without knowing the combination of numbers and thus oTn-, namka 2.
Cn ..; i, yi is the form of the lock. With n, h is 11 (1 section 1 of Fig. 9). The pusher A is made in the form of a sleeve 36, which can be tuiiapjHriJdTbcH on the handbrake lever 3 and ends as button 37 Lock 2 with the help of an enveloping sleeve 38 of the special so-called single-ended pipe sleeve 39 is permanently attached to the handbrake lever 2. Tol1; holder 4 is constantly loaded with a compression spring 40 located coaxially around the lever 3 manual the brakes inside the hub 1 2. T, this main position is zapo; .n1 with pal1, Items 9 are outside of the cliga 11, so that the number rings
10 may Pesirsp rotate. In the case 41 of the housing 12 of the lock 2, the spring 42 is compressed, fitting 1: -Sh1al to the radial projection
43 rings 15. The controllers K1g 44 of this ring 15 pass through the icpL. :: oKiio 45 zlmk a 1, and the first ring 9 of the pusher 4 enters the groove 46 with the ctoopiiiii end of the ring 15, so that it is not under exposure; ipyM Hb 42 compression rotate-. in the radial direction. Pa figs. 11, it can be seen that said first finger 9 of the pusher 4 is more linear in the axial direction than the second and third fingers 9. However, all three polishes 9 are outside the grooves
11 and HOMepithie rings 10 can rotate freely.
In figs 12 and 13, the lock is depicted in a position in which the undesirable rotation of the number rings 10 is prevented. This position can be achieved due to the fact that
0
five
0
five
0
five
0
five
the control of the push rod 4 is slightly pressed, so that the first finger 9 leaves the groove 46 on the front side of the ring 1 5 and the compression spring 42 rotates the unlocked ring 15 until the control lever 44 hits the opposing edge of the control window 45. Now all three pins 9 of the pusher 4 are inside the grooves 11 of the number rings 10 (Fig. 13), thereby preventing rotation of the number rings 10.
The installation of the number rings 10 can be released by returning the control lever 44 to its original position.
In accordance with another embodiment, the lock 2 according to the invention does not have a separate compression spring 40, and the lock 2 advances when mounted on the handbrake lever 3 until the push button 5 adjoins perceptibly to the inside of the control button 37 in an open state the locking device 8. In this case, the initial compression spring of the push button 5 of the handbrake assumes the role of the compression spring 40.
Fig, 14 shows the possible non-detachable fastening of the lock 2 on the handbrake lever. The inner sleeve 38 of the lock 2 is enclosed by a pipe clip 39, the size of the clamping screw is selected so that the screw head 47, after tightening the pipe clip 39, simply breaks off so that the pipe sleeve 39 can never be removed.
Fig, 15 shows the location and fastening of the lock 2 on the handbrake of the car. Due to the fact that the lever 3 of the hand brake has a relatively smaller diameter, an intermediate sleeve 48 is inserted between the lever 3 of the hand brake and the inner hub 38 of the lock 2. From FIG. 15, it is possible to see the operation of the control window 45, the location of the control lever 44 of the ring 15 and the number rings 10. On the case 12 of the lock 2, a proper opening is made for free access to the clamping screw 47 of the pipe sleeve 39.
Lp precisely defined installation of license rings 10 is made preferably ratchet design. This snoring structure consists of three
annular springs 49 arranged coaxially and fixed against the rotation adjacent to the number rings 10 and further from the radial recesses 50 made on the front sides of the number rings 10. The number of these recesses 50 coincides with the number of numbers on the number rings 10. A preferred form of implementation of such a ring the springs 49 can be seen in (lig. 16, and the arrangement of the annular springs 49 is shown in Fig. 9. Each annular spring 49 has a protrusion 51 dropping into the corresponding position of the related ring number 10 in its recess ix 50 and thereby the locking ring fixed position license 10.

权利要求:
Claims (2)
[1]
1. A lock for the handbrake lever of an automobile, comprising a housing, fitted in the form of a hub, mounted on the handbrake lever at the side of the control button and rigidly fixed on it, mounted in the hub with the possibility of axial movement and pressing the control button, which pushes back a spring in the lateral position, and a locking device, including coaxially mounted on the sleeve rotatably numbering rings, on the inner surface of each of which are annular and longitudinal grooves, and hard zadd sh
/ 7% | . .i
 ////// 7 //
7 /
; j u FIG. g
0
five
0
five
0
five
Replaced on the pusher radially protruding fingers through the longitudinal slot in the sleeve, the ends of which are located in the grooves of the license rings, characterized in that, in order to increase reliability by preventing the lock from being accidentally locked when the handbrake is operated, it is provided with an additional ring installed between the end part of the sleeve the first numbering ring with the possibility of limited rotation, on the inner surface of the additional ring is made a longitudinal groove for a finger that enters the grooves of the first number The outer surface of the additional ring is made with a protrusion located in the inner recess of the sleeve and with a radial control lever protruding out through a window made in the sleeve, while a compression spring is installed between the protrusion of the additional ring and the wall of the recess. its simultaneous location in the annular groove of the first numbering ring and the longitudinal groove of the additional ring, the length of which is equal to the movement of the pusher to transfer fingers from the annular grooves n merNE.gh rings in their longitudinal grooves.
[2]
2. The lock according to claim 1, which is different from the fact that the pusher is made in the form of a glass with a bottom projecting out of the sleeve, having the possibility of its inner surface interacting with the control button.
eight
15
9 P
Fig.Z
FIG.
29
FIG. five
Jj 32
FIG. 6
Jy
Yu
J5
FIG. eight
ib
Fi8.9
15
Fig.P
FIG. / J
gr
J5
ya
tfif
if9
YU
50
50
Fie.16

类似技术:

---

公开号 | 公开日 | 专利标题

---

SU1531845A3|1989-12-23|Lock for motor vehicle hand brake lever

---

US5593210A|1997-01-14|Adjusting mechanism for a vehicle seat back

---

US5586631A|1996-12-24|Window shade

---

US8944527B2|2015-02-03|Brake cylinder with parking brake function

---

AU608442B2|1991-03-28|A locking apparatus

---

CA2570736C|2012-10-16|Release holding mechanism for asr hand brake

---

US7093694B2|2006-08-22|Release hold mechanism with gravity weighted indicator flag

---

MXPA04002903A|2005-06-17|Release hold mechanism for a hand brake having a quick release mechanism.

---

US6419061B1|2002-07-16|Anti-backlash mechanism

---

BRPI0916741A2|2019-09-03|readjustment device for a disc brake

---

KR870007800A|1987-09-21|Sheet backplate decanter

---

US3392806A|1968-07-16|Disk-brake and adjusting means therefor

---

JP2780080B2|1998-07-23|Connecting device for harness and stringed instrument

---

RU2173807C2|2001-09-20|Self-closing valve of faucet | and timer unit for closing faucet valve

---

MXPA06008702A|2007-01-23|Adjusting device for pneumatically actuatable disk brakes and disk brakes.

---

CA2249804C|2002-04-09|Control mechanism for a rolling door

---

US3595039A|1971-07-27|Safety mechanism for antitheft arrangements applicable to automobiles

---

WO1984001924A1|1984-05-24|Brake device for a cycle

---

US4354581A|1982-10-19|Mechanical actuating device for a disc brake

---

US20030094851A1|2003-05-22|Spring brake cylinder having an emergency release device

---

US6477915B1|2002-11-12|Tensioning device for cables

---

US3453902A|1969-07-08|Hand brake mechanism

---

US5184701A|1993-02-09|Device for compensating the controlled clearance on brake drums of lorries and semi-trailers

---

KR900007652Y1|1990-08-23|Anti-theft device

---

GB2099092A|1982-12-01|Adjusting and centring mechanism for an internal-shoe servo-brake

同族专利:

---

公开号 | 公开日

---

EP0235349A2|1987-09-09|

---

US4858451A|1989-08-22|

---

DD249450A5|1987-09-09|

---

CA1282303C|1991-04-02|

---

FI863494A0|1986-08-28|

---

AT50214T|1990-02-15|

---

AU592591B2|1990-01-18|

---

ES2003132A6|1988-10-16|

---

JPS62173353A|1987-07-30|

---

FI863494A|1987-07-25|

---

NO164225C|1990-09-12|

---

KR870007010A|1987-08-14|

---

NO863649D0|1986-09-12|

---

DK422686A|1987-07-25|

---

CN86106767A|1987-08-05|

---

GR862294B|1987-01-02|

---

DK422686D0|1986-09-04|

---

EP0235349A3|1987-12-23|

---

AU6242686A|1987-07-30|

---

NO863649L|1987-07-27|

---

MX160228A|1990-01-10|

---

BR8604493A|1987-11-17|

---

EP0235349B1|1990-02-07|

---

NO164225B|1990-06-05|

---

CN1006455B|1990-01-17|

---

DE3668852D1|1990-03-15|

引用文献:

---

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

---

---

US1186378A|1915-10-28|1916-06-06|Alfred Christensen|Locking means for control-levers.|

---

FR512326A|1920-03-24|1921-01-20|Leon Feugere|Safety brake lever for automobiles|

---

FR635796A|1927-06-11|1928-03-24|Anti-theft for automobiles|

---

DE808529C|1949-07-16|1951-07-16|Gustav Gressenich|Device on motor vehicles to protect against theft|

---

GB1088853A|1964-02-24|1967-10-25|Waso Ltd|Lock device suitable for a motor vehicle hand-brake lever|

---

US4259856A|1979-04-03|1981-04-07|Presto Lock Company, Division Of Walter Kidde & Company, Inc.|Combination locks and dial-indexing spring therefor|

---

US4490997A|1983-04-25|1985-01-01|Hughes Leland G|Bicycle locking device|JPH02126963U|1989-10-31|1990-10-19|

---

JPH0430345U|1990-07-05|1992-03-11|

---

US5020390A|1990-09-11|1991-06-04|Chang Yu M|Locking mechanism for an automatic shifter bar|

---

WO1993008046A1|1991-10-21|1993-04-29|Robarde International Pty. Ltd.|Hand brake lever lock|

---

US5263345A|1992-09-24|1993-11-23|Nikola Zagorac|Anti-theft device for a motor vehicle|

---

US5291764A|1993-03-19|1994-03-08|Chang Wen Kuei|Device for prevention of accidental release of hand brake of motor vehicle|

---

FR2711597B1|1993-10-27|1996-01-05|Claude Fernandez|Anti-theft device permanently attached to the handbrake lever of a vehicle.|

---

US5404736A|1993-12-17|1995-04-11|Lugo; Nicolas R.|Attachable vehicle hand brake lock assembly|

---

US5490403A|1994-05-10|1996-02-13|Bianco, Sr.; Thomas A.|Hand brake lever lock|

---

US5715710A|1996-11-22|1998-02-10|De Lucia; Achille A.|Portable anti-theft device for motor vehicle|

---

US5775141A|1997-03-12|1998-07-07|Li; Chi-Yuan|Lock for hand brakes|

---

GB2397091A|2003-01-08|2004-07-14|William May Stott|Security device|

---

CN112677951B|2021-01-28|2022-03-08|常熟理工学院|Key groove type hand brake device capable of preventing misoperation|

法律状态:

优先权:

---

申请号 | 申请日 | 专利标题

---

AT17086|1986-01-24|

---