• 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:

    公开号:SE0900842A1
    申请号:SE0900842
    申请日:2009-06-23
    公开日:2010-12-24
    发明作者:Lars-Ove Swedenfeldt
    申请人:Lars-Ove Swedenfeldt；
    IPC主号:
    专利说明:

    Furthermore, there is often a need to atomize a loosely composed cake of foods such as minced meat or vegetables on the frying pan. To meet this need, various methods and tools are known. It is e.g. common to chop with a spatula or use two forks to hurt the mince. Another known method is to take the help of a larger wooden fork that is pressed down repeatedly against the mince while performing an oscillating side movement. None of these methods and aids are particularly effective and there has long been a lack of a suitable tool for this purpose.
    DISCLOSURE OF THE INVENTION The main object of the present invention is to provide a tool according to the preamble which enables an effective scraping of a frying iron.
    Another object of the invention is to provide a tool which enables effective scraping without the need to bend the frying blade. Yet another object of the invention is to provide a tool which enables an effective scraping without the need to turn the spatula around a normal axis to the bottom surface of the frying pan.
    Another object of the invention is to provide a tool which enables an efficient atomization of loosely composed foods such as minced meat on the frying pan.
    These objects are achieved with a tool according to the preamble with features according to the characterizing part of claim 1.
    The invention will now be described in more detail with reference to the following figures which are intended to explain and not limit the invention, wherein: Fig. 1 is a side view of a spatula according to the invention.
    Fig. 2 shows a partial section of a frying iron and a top view of a frying pan according to Fig. 2. Fig. 3 shows a frying pan according to Figures 1 and 2 in perspective obliquely from above.
    Fig. 4 is a side view of a preferred embodiment of a spatula according to the invention.
    Fig. 5 is a top view of a spatula according to Fig. 4.
    Fig. 6 shows a spatula according to Figs. 4 and 5 in perspective obliquely from above.
    Fig. 7 is a top view of a tool for distributing loosely composed food.
    Fig. 8 is a side view of an implement according to Fig. 7.
    Fig. 9 is a bottom view of an implement according to Figures 7 and 8.
    Fig. 10 shows the implement according to Figures 7 - 9 in perspective obliquely from below.
    Fig. 11 is a front view of an implement according to Figures 7 - 10.
    Fig. 12 is a top view showing an alternative embodiment of a tool for atomizing loose compound food.
    Fig. 13 is a front view of the implement of Fig. 12.
    Fig. 14 is a side view of an implement according to Figs. 12 and 13.
    Fig. 15 shows a tool according to Figs. 12-14 in perspective obliquely from above.
    With the aid of Figures 1 - 3, the idea of recovery itself will be explained. Figure 1 shows a frying spatula 1, comprising a front tool part 2, which tool part in this case is a frying blade, a rear handle part 3 and a transition part 4, in which transition part the frying blade 2 and the handle part 3 are fixedly assembled into a single part. The frying blade 2 is designed as a substantially flat, thin plate and can be made of metal or of a plastic material that can withstand high temperature, such as polyamide. The transition part 4 can be made in one piece with the frying blade 2 and preferably formed with a rigid cross-section. The transition part is shaped so that the connecting handle part 3 is lifted above the underside of the frying blade to such a height that it goes free from the rim of a normal frying iron. The handle part 3 is suitably made of a heat-insulating material, which can be plastic or wood in cases where the frying blade 2 and the transition part 4 are made of metal. It is also conceivable that the frying pan 1 is made in a single part by injection molding of a plastic material. The handle part 3 and the transition part 4 can be regarded as a continuous unit in the form of a post 6, projecting from the upper side of the flat frying blade 2. Figure 2 shows the frying spade 1 standing on a side edge 23 against an upper bottom surface 52 of a frying iron 5.
    The frying core 5 comprises a rim 53, the upper edge A of the rim of which is above the bottom surface 52, is normally at least 25 mm. The i fi g. 2, the rectilinear side edge 23 of the frying blade 2 is substantially parallel to the longitudinal axis X of the handle part 3 projected on the frying blade 2. By displacing the handle part 3 and the transition part 4 to the side, a clearance B can be created so that at least a part of the post 6 can pass the rim 53. In order to have a comfortable and simple handling of the frying spatula, a minimum free length C is required towards the rear end 31 of the handle part 3. Furthermore, it is desirable to be able to enter with the straight end 25 of the frying blade 2 the rear end 25 towards the edge of the rim 53. forms against the bottom surface 52 of the frying pan 5. A largest distance D is then required between the rear end 25 of the side edge 23 and the clearance B on the post. These dimensions B, C and D can be fi niered by inserting a plane whose normal is perpendicular to the underside of the frying blade and a lateral edge 23 on the frying blade 2 and where the smallest, perpendicular to the plane P, the distance B between the plane P and the post 6 exceeds 25 mm for a length C of the post 6 which is at least 60 mm, which dimension C is calculated from the rear end of the handle part 3 in the direction of its longitudinal axis and for a distance D from the rear end 25 of the rectilinear side edge 23 which is not more than 40 mm in the side edge direction.
    By inserting in said manner a rectilinear side edge 23, a frying iron 5 with rim 53 can be easily scraped off. This can be done in a much more efficient way than previously known. Without having to bend the frying blade, you can scrape off the frying iron with a rectilinear edge, with a long line contact. This allows you to scrape off a large width of the bottom surface 52 of the frying pan and you can also easily get fragments of the food with you and can in a much better way than before have control over the frying process. The work with the frying pan 1 according to the invention is done with substantially lateral movements to the left and to the right. In this case, you only need to turn the spatula slightly around the longitudinal direction of the handle part 3. This is a much more comfortable way of working than before. The frying pan 1 otherwise works as previously known. You can easily move and turn the food.
    Standing on its straight edge, the spade can also be used to move what is being fried or to distribute what is being fried. The leading edge 21 of the frying blade 2 can suitably be designed with radii so that one can easily access the rim 53. In order to obtain the intended effect, the rectilinear side edge (23) cannot be too short. It is preferred that it has a length exceeding 30 mm, preferably at least 60 mm. Figures 4-6 show a preferred embodiment of the frying pan 1. The frying blade 2, the transition part 4 and the handle part 3 are preferably made in a single part by injection molding of a temperature-resistant plastic material, e.g. polyamide. The frying blade 2 comprises a rectilinear side edge 23 with a certain angle v from the longitudinal axis X of the handle part 3, projected on the frying blade 2, so that the extension of the side edge 23 coincides with the axis X in a forward direction. Thereby, the desired clearance from the fringe of the frying pan for the post 6 can be easily achieved while obtaining a comfortable angle of the handle part 3 at hand. It is preferred that the angle v is between 0 and 45 degrees, preferably between 10 and 30 degrees, most preferably 15 degrees.
    Furthermore, it is preferred that the distance D according to the previous definition is at most 25 mm.
    The frying blade 2 also comprises a convex front edge 21 and a convex side edge 22, which edges merge into each other through a curve and inwards. With these edges 21 and 22 and the rectilinear side edge 23, which also comprise a chamfer 26, it is possible to move and turn the food easily and with very good accessibility. When the need arises to scrape off the bottom surface 52 of the frying pan, just turn the frying spade slightly around the longitudinal direction of the handle part 3. Figures 7 - 11 show a tool 10 for frying loosely composed cakes of foods such as minced meat or vegetables. The design of the utensil 10 makes it possible to easily distribute the food and move it on the frying pan.
    The tool 10 comprises a front tool part 13, a rear handle part 3 and a transition part 4, in which transition part the tool part 13 and the handle part 3 are fixedly assembled into a single part. The tool 13 is preferably made in a single part by injection molding of a heat-resistant polymeric material. One can of course imagine an embodiment where the tool part and the handle part are manufactured as separate parts, which parts are then assembled together, e.g. by riveting. An advantage of such an embodiment is that it is possible to use different, and suitable for the purpose, materials in the different parts of the tool 10. The tool part 13 comprises an intermediate part 12, fixedly connected to the transition part 4, here in the form of a roof. Furthermore, the tool part comprises at least two, preferably three, blades 11 projecting from the roof 12. The blades 11 can be shaped in different ways, e.g. cup-shaped, but it is preferred that their cross-sections be rectangular so that the blades 11 form substantially flat, relatively thin, discs, which discs are preferably arranged so as to be substantially parallel to each other and angled forward so that the normal to the front and back sides 114 of the blades 114 and 115 form an angle q towards the longitudinal axis X of the handle part 3, where the angle q is preferably between 5 and 10 degrees. The blades 11 are preferably uniform with decreasing size in the forward direction. It is preferred that the blades 11 comprise a portion which is parallel trapezoidal or triangular, each comprising three free edges, a first side edge 111, a second side edge 113 and a lower edge 112. It is preferred that the blades 11 are arranged so that their respective first side edges 111 lie in a first same plane, that their respective second side edges 113 lie in a second same plane and that their respective lower edges 112 lie in a third same plane and that each of these three planes forms angles r, s and t with the longitudinal axis X of the handle part 3 in such a way that the longitudinal axis X intersects the plane in a forward direction.
    Thereby, the handle part 3 can go free from the rim of the frying pan when the edges of the blades 11 abut against the bottom surface of the frying pan. It is preferred that the minimum distance between two adjacent blades 11 is at least 10 mm, preferably 25 mm. As a result, the food does not stick so easily between the leaves and it is also easy to clean them. When working with the tool 10, the blades 11 are passed through the food in the direction of the bottom surface 52 of the frying pan 5, while at the same time suitably performing side movements along the bottom surface 52. By turning the tool 10 so that one of the side edges 111 or 113 abuts the bottom surface 52 For example, the roof 12 can be used to feed the food laterally and distribute it over the frying pan 5. In this way, the food can be distributed and distributed on the frying pan in a very efficient manner.
    The above embodiment is the preferred one, but it is of course conceivable that the same inventive concept is applied to an embodiment according to Figures 12-15.
    The blades 11 are here rectangular and connected to each other via an intermediate part 12, in the form of a tube centrally located in the blades 11, which tube at the rear end merges into a handle part 3. In the same way as before, the corresponding edges of the three blades 11 are parallel to each other so that they are in the same plane. In this case there are three blades 11, each blade 11 comprising four edges, each edge being parallel to the corresponding edge of the other blades 11. In this way four planes are formed which are suitably so directed that they form the angles r, s , t, u with the longitudinal axis X of the handle part 3 and in such a way that the longitudinal axis X intersects the plane in a forward direction. In this case the normal to the front and back sides of the blades 11 coincides with the longitudinal axis X of the handle part 3, but it is suitable that there is an angle q between this normal and the longitudinal axis X of the handle part 3 which is at least 5 degrees to increase accessibility.
    One can also imagine an embodiment where the angle q is substantially 90 degrees.
    Furthermore, it is conceivable that the leaves are triangular. The essential thing in the invention is that the tool 10 comprises at least two thin-walled blades 11 with a front side and a rear side, where the blades 11 each comprise an edge which is parallel to the corresponding edge of the other blade, so that these edges lie in the same plane P on a minimum distance of 10 mm from each other, where the angle P of the plane to the normals of the front and back sides 114 and 115 of the blades 11, respectively, is less than 45 degrees, preferably less than 15 degrees.
    权利要求:
    Claims (3)
    [1]
    A frying spatula (1) for frying food comprising a front, substantially flat frying blade (2), a rear handle part (3), a transition part (4), which parts (3, 4) constitute one from the flat frying blade (2) protruding post (6), characterized in that the frying blade (2) comprises a rectilinear side edge (23) whose length is at least 30 mm, where a plane P can be defined by the plane P of the plane P being perpendicular to the underside of the frying blade (2) and towards its side edge (23) and where the minimum, perpendicular to the plane P, the distance B between the plane P and the post (6) exceeds 25 mm for a length C of the post (6) which is at least 60 mm, which dimension C is calculated from the rear end (31) of the handle part (3) in the direction of its longitudinal axis.
    [2]
    A spatula (1) according to claim 1, characterized in that the minimum, perpendicular to the plane P, the distance B between the plane P and the post 6 exceeds 25 mm for a distance D from the rear end of the rectilinear side edge (23) ( 25) which is not more than 40 mm in the direction of the side edge.
    [3]
    A spatula (1) according to claim 1 or 2, characterized in that the rectilinear side edge (23) forms an angle v to the projection longitudinal axis X of the handle part (3), on the skewer blade (2), so that the extension of the side edge 23 coincides with the axis X in a forward direction and where the angle v is between 0 and 45 degrees, preferably between 10 and 30 degrees, most preferably 15 degrees.
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    同族专利:
    公开号 | 公开日
    SE534390C2|2011-08-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2018-01-30| NUG| Patent has lapsed|
    优先权:
    申请号 | 申请日 | 专利标题
    SE0900842A|SE534390C2|2009-06-23|2009-06-23|Utensils for frying food|SE0900842A| SE534390C2|2009-06-23|2009-06-23|Utensils for frying food|
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