Anti-misplacement cooking bracket and cooking device
Patent Information
- Application Number
- CN202522607669.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-08
AI Technical Summary
In existing cooking appliances, the spacing of the support structure of the cooking rack makes it easy for cooking utensils to be misplaced, resulting in low placement efficiency.
A blocking part is set between the supporting parts of the cooking rack to prevent the cooking utensils from being misaligned with the supporting parts, so as to achieve accurate placement.
It effectively prevents cooking utensils from shifting, ensuring accurate placement and improving placement efficiency and stability.
Smart Images
Figure CN224924998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooking device technology, and in particular to a cooking rack and cooking device that prevents misalignment. Background Technology
[0002] Cooking appliances include structures such as ovens, microwave ovens, and grills. They typically heat and cook food inside the appliance by incorporating a heating structure or a microwave generator.
[0003] When multiple cooking utensils need to be placed, such as in an oven or microwave, food can be placed in the cooking unit in layers using multi-layer baking trays or other cooking utensils. In this case, cooking racks need to be installed inside the cooking unit to accommodate the layered placement of the cooking utensils.
[0004] In related technologies, cooking racks installed inside cooking machines use multi-layered support structures to place cooking utensils such as baking pans in layers. However, because there are gaps between the support structures, when placing cooking utensils, it is easy to put them into the support structures and the gaps between them, resulting in misalignment of the cooking utensils and low placement efficiency. Utility Model Content
[0005] In order to overcome at least one of the defects of the prior art, the present invention provides a cooking rack and cooking device that prevents misalignment. A blocking part is provided between the supporting parts on the cooking rack to effectively prevent the cooking utensils from being placed out of place on the supporting parts, so that the cooking utensils can be accurately placed on the supporting parts.
[0006] The technical solution adopted by this utility model to solve its problem is: A cooking rack designed to prevent misalignment, comprising, Two supports are spaced apart in a first direction to form a storage space. Each support has multiple supporting parts and multiple blocking parts. The supporting parts are spaced apart in the height direction of the supports. The supporting parts on the two supports are correspondingly arranged. The blocking parts are staggered from the supporting parts in the height direction of the supports. The supporting parts are used to support cooking utensils. The blocking parts are used to prevent cooking utensils from being placed into the storage space, so that the cooking utensils are placed into the storage space by staggering the blocking parts and corresponding to the supporting parts.
[0007] As an optional implementation, the supporting part includes a supporting rod assembly, which includes two supporting rods extending along a second direction perpendicular to the first direction; the two supporting rods of the same supporting rod assembly are spaced apart in the height direction of the bracket to form a supporting gap; the blocking part is staggered from the supporting gap.
[0008] As an optional implementation, the bracket includes a first support rod and a second support rod, the first support rod and the second support rod being spaced apart in the second direction, and a plurality of supporting rods being connected between the first support rod and the second support rod; the blocking part is disposed on the first support rod and is offset from the supporting rods.
[0009] As an optional implementation, the blocking part includes a protruding structure that protrudes toward the storage interval and is disposed protrudingly on the first support rod.
[0010] As an optional implementation, the first support rod is provided with a guide, which is provided corresponding to the support interval and guides the cooking utensils into the support interval.
[0011] As an optional implementation, the guide includes a guide wheel that is rotatably connected to the first support rod.
[0012] As an optional implementation, the second support rod is provided with a stop arm that extends toward the storage interval.
[0013] A cooking apparatus, comprising, A cooking body, wherein a cooking cavity is provided within the cooking body; The cooking rack is installed in the cooking cavity, and the two supports of the cooking rack are connected to the two side walls of the cooking cavity.
[0014] As an optional implementation, the cooking apparatus further includes a cooking vessel with a limiting member on its edge, the limiting member being used to abut against the blocking portion.
[0015] As an optional implementation, the limiting member includes a limiting block, and the top of the limiting block is provided with a limiting inclined surface; the limiting inclined surface is used to abut against the supporting part.
[0016] In summary, this utility model has the following technical effects: By setting a blocking part between the upper and lower adjacent support parts, when the cooking utensils are placed on the two supports along their sides, if the edges of the cooking utensils are misaligned with the support parts, they will be positioned on the upper or lower blocking part and thus blocked during placement. In other words, the cooking utensils can only be placed into the cooking rack after they are aligned with the support parts for positioning and support. This ensures that the cooking utensils are placed accurately and effectively prevents them from being misaligned with the support parts, allowing the cooking utensils to be placed accurately with the support parts without the need for positioning. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of the cooking rack of this utility model; Figure 2 This is a schematic diagram of the structure of the bracket of this utility model; Figure 3 This is a schematic diagram of the structure of the cooking device of this utility model; Figure 4 This is a cross-sectional view of the cooking apparatus of this utility model; Figure 5 This is a schematic diagram of the assembly structure of the cooking rack and cooking utensils of this utility model; Figure 6 This is a schematic diagram of the structure of the cooking vessel of this utility model.
[0019] The meanings of the reference numerals in the attached drawings are as follows: 10, cooking rack; 11, support; 111, support part; 1111, support rod; 1112, support interval; 112, blocking part; 101, first support rod; 1011, guide wheel; 102, second support rod; 1021, stop arm; 20, cooking body; 21, cooking cavity; 30, cooking vessel; 31, limiting block; 311, limiting inclined surface. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0022] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.
[0023] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.
[0024] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, components, or parts (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, components, or parts. Unless otherwise stated, "a plurality of" means two or more.
[0025] The technical solution of this utility model will be further described below with reference to the embodiments and accompanying drawings.
[0026] See Figure 1 as well as Figure 2 This utility model discloses a cooking rack 10 to prevent misalignment, including two supports 11. The two supports 11 are spaced apart in a first direction, and the space between the two supports 11 forms a storage space. Multiple support portions 111 and multiple blocking portions 112 are provided on the supports 11. The multiple support portions 111 are spaced apart in the height direction of the supports 11, and the multiple support portions 111 on the two supports 11 are correspondingly arranged. Thus, when a cooking utensil 30 is placed between the two supports 11, the two sides of the cooking utensil 30 can be supported by the corresponding support portions 111 on the two supports 11.
[0027] Specifically, multiple blocking parts 112 and multiple supporting parts 111 are staggered in the height direction of the bracket 11. That is, at least one blocking part 112 is distributed between two adjacent supporting parts 111. Since there is a blocking part 112 between two adjacent supporting parts 111, when the cooking utensil 30 is placed in the storage space between the two brackets 11, the blocking part 112 can prevent the cooking utensil 30 from being placed between two adjacent supporting parts 111, so that the cooking utensil 30 is staggered from the blocking part 112 and placed in the storage space corresponding to the supporting part 111.
[0028] It should be noted that, in this embodiment, when the cooking rack 10 is applied to the cooking body 20, the first direction is the length direction of the cooking body 20, and the second direction described below is the width direction of the cooking body 20.
[0029] Based on the above structure, when using the anti-misalignment cooking rack 10 of this utility model, the cooking rack 10 can be used in cooking devices, such as microwave ovens, ovens, steamers, etc. When it is necessary to place ingredients in multiple cooking utensils 30 in layers, the cooking rack 10 can be assembled into the cooking cavity 21 of the cooking body 20, and the two supports 11 of the cooking rack 10 can be respectively assembled on the two side walls of the cooking cavity 21.
[0030] In some implementation structures, the cooking vessel 30 can be a baking pan, tray, rack, or other similar structure.
[0031] Taking an oven as an example of a cooking device, the cooking dish 30 used to place the ingredients is a baking tray. The ingredients are placed on the baking tray. When the baking tray is placed in the cooking rack 10 of the oven, the two sides of the baking tray can be supported by the support parts 111 of the corresponding height on the two supports 11. In this way, the two sides of the baking tray can be supported by the support parts 111 of the two supports 11 of the cooking rack 10, so that the baking tray can be placed stably and the ingredients can be cooked in a stable state.
[0032] It should be noted that both supports 11 of the cooking rack 10 are provided with support parts 111 arranged in the height direction. The cooking utensils 30 can be placed in the support parts 111 at different height positions on the support 11, so that the food can be supported in layers by the cooking utensils 30 at different heights.
[0033] In addition, the support portions 111 are spaced apart so that when the cooking utensils 30 are placed in layers on the cooking rack 10, there will be a gap for heat flow between adjacent cooking utensils 30, so that the heat in the cooking cavity 21 can come into contact with the layered cooking utensils 30, and the cooking utensils 30 in different layers can be cooked evenly.
[0034] Because there is a gap between the upper and lower support portions 111 on the same bracket 11 for supporting the cooking utensil 30, when the cooking utensil 30 is placed on the cooking rack 10, it is placed through the gap between the support portions 111, causing the cooking utensil 30 to be misaligned with the support portions 111. Thus, after the cooking utensil 30 is placed on the cooking rack 10, it is not guided by the support portions 111, but is placed away from the support portions 111, resulting in an unstable placement structure for the cooking utensil 30.
[0035] Therefore, in this embodiment, a blocking part 112 is provided between the upper and lower adjacent supporting parts 111. When the cooking utensil 30 is placed on both sides of the two supports 11, if the edge of the cooking utensil 30 is misaligned with the supporting part 111, it will be placed on the upper or lower blocking part 112 and will be blocked during placement. That is, the cooking utensil 30 can only be placed into the cooking rack 10 after it is aligned with the supporting part 111 for positioning and support. This ensures that the placement of the cooking utensil 30 is accurate and effectively prevents the cooking utensil 30 from being placed misaligned with the supporting part 111. This allows the cooking utensil 30 to be accurately placed on the supporting part 111 without the need for positioning.
[0036] As an optional implementation, the support portion 111 includes a set of support rods 1111, each set of support rods 1111 including two support rods 1111, that is, multiple sets of support rods 1111 are distributed in the height direction of the bracket 11. The support rods 1111 extend along a second direction, which is perpendicular to the first direction. The two support rods 1111 in the same set of support rods 1111 are spaced apart in the height direction of the bracket 11, forming a support interval 1112. The blocking portion 112 is staggered from the support interval 1112.
[0037] Specifically, the two support rods 1111 of the support rod group 1111 of the two supports 11 correspond to each other, and the height of the support interval 1112 between the two support rods 1111 of the same support rod group 1111 can be the same as the height of the edge of the cooking vessel 30. After the cooking vessel 30 is placed into the support interval 1112 of the support rod group 1111, the two support rods 1111 of the same support rod group 1111 can abut and limit the cooking vessel 30 at the top and bottom to prevent the cooking vessel 30 from becoming loose after being placed in.
[0038] Since the support rods 1111 at different heights on the two supports 11 each have support intervals 1112 for placing cooking utensils 30, the cooking utensils 30 are supported and placed by the support rods 1111 at different heights.
[0039] It should be noted that, based on this structure, the aforementioned blocking part 112 can be offset from the supporting interval 1112, that is, it is set between two adjacent supporting rods 1111. When the cooking utensil 30 is placed in, if the cooking utensil 30 is offset from the supporting interval 1112 of the supporting rods 1111, and is placed in the interval between the supporting rods 1111, it will be blocked by the blocking part 112 and cannot be placed in. This ensures that the cooking utensil 30 can only be placed in the position corresponding to the supporting interval 1112 between the same supporting rods 1111, thus achieving the positioning and accurate placement of the cooking utensil 30.
[0040] Of course, the aforementioned support portion 111 can also be a shelf assembly from related technologies, with two shelves of the shelf assembly supporting the cooking vessel 30. Alternatively, the support portion 111 can be a support groove structure provided on the bracket 11.
[0041] As an optional implementation, the bracket 11 includes a first support rod 101 and a second support rod 102, with the first support rod 101 and the second support rod 102 spaced apart in the second direction. Multiple support rods 1111 are connected between the first support rod 101 and the second support rod 102. That is, the bracket 11 is formed by connecting the first support rod 101, the second support rod 102 and multiple support rods 1111. The resulting bracket 11 structure has a lot of spaced structure, which facilitates the flow of heat after the cooking vessel 30 is placed in it.
[0042] Based on this structure, the blocking part 112 is provided on the first support rod 101 and is offset from the supporting rod 1111. When the cooking vessel 30 is placed into the cooking rack 10, it can be placed from the end of the first support rod 101 of the bracket 11. In this way, the blocking part 112 on the first support rod 101 can block the cooking vessel 30 when it is placed in to achieve the effect of preventing misalignment.
[0043] Of course, in other related implementation structures, the support 11 can also be formed as a support plate structure, with a groove structure set on the support plate to form a support part 111. That is, multiple groove structures are set in the height direction of the support plate to form a support part 111, and a blocking part 112 is set between two adjacent support grooves to prevent the cooking utensil 30 from being placed out of the support groove, which can also improve the accuracy of placing the cooking utensil 30.
[0044] As an alternative implementation, the blocking part 112 includes a protruding structure that protrudes toward the storage interval and is disposed on the first support rod 101.
[0045] Specifically, the protruding structure can be a protruding arc structure, which can be formed by bending part of the first support rod 101. This facilitates the processing of the blocking part 112. When the cooking utensils 30 are placed at staggered support intervals 1112, they can be blocked by the protruding structure.
[0046] Of course, the above-mentioned protruding structure can be formed by protruding blocks or protruding plates, etc. In short, it can be used to block the placement of the cooking vessel 30 in the second direction.
[0047] As an optional implementation, a guide is provided on the first support rod 101. The guide is provided corresponding to the support interval 1112 and guides the cooking utensil 30 into the support interval 1112. When the cooking utensil 30 is placed into the cooking rack 10, it can be placed from the end of the first support rod 101 of the bracket 11 and placed into the support interval 1112 corresponding to the support rod 1111 group.
[0048] When the cooking vessel 30 corresponds to the support interval 1112, the edge of the cooking vessel 30 can roll in cooperation with the guide to guide the cooking vessel 30 to slide in smoothly and reduce the jamming during the placement process.
[0049] Specifically, the guide includes a guide wheel 1011, which is rotatably connected to the first support rod 101. In this way, the edge of the cooking vessel 30 can be guided to be placed in the guide by cooperating with the roller of the guide wheel 1011.
[0050] Of course, the above-mentioned guide can also be a guide roller, or a rolling structure such as a rolling bearing, or a curved surface or inclined surface can be used for guidance and alignment.
[0051] As an optional implementation, the second support rod 102 is provided with a stop arm 1021, which extends toward the storage space. When the cooking utensil 30 is placed into the cooking rack 10, it can be placed from the first support rod 101 end of the bracket 11. During the gradual placement process, the other end of the cooking utensil 30 can abut against the stop arm 1021 of the second support rod 102 located at the other end of the bracket 11 to indicate that the cooking utensil 30 is placed in place and will not come out from the other end of the bracket 11.
[0052] Example 2, See Figures 1-6 The cooking device shown includes a cooking body 20 and a cooking bracket 10 as described in Embodiment 1. The cooking body 20 has a cooking cavity 21. During assembly, the cooking bracket 10 is installed in the cooking cavity 21, and two supports 11 of the cooking bracket 10 are connected to the side walls of the cooking cavity 21. It should be noted that the supports 11 can be assembled to the inner side wall of the cooking cavity 21 by means of screws or bolts.
[0053] The cooking device known in this embodiment can be a microwave oven, such as an oven or a steamer. When it is necessary to place the food in multiple cooking utensils 30 in layers, the cooking rack 10 can be installed into the cooking cavity 21 of the cooking body 20, and the two supports 11 of the cooking rack 10 can be installed on the two side walls of the cooking cavity 21 respectively.
[0054] Taking an oven as an example of a cooking device, the cooking dish 30 used to place the ingredients is a baking tray. The ingredients are placed on the baking tray. When the baking tray is placed in the cooking rack 10 of the oven, the two sides of the baking tray can be supported by the support parts 111 of the corresponding height on the two supports 11. In this way, the two sides of the baking tray can be supported by the support parts 111 of the two supports 11 of the cooking rack 10, so that the baking tray can be placed stably and the ingredients can be cooked in a stable state.
[0055] It should be noted that both supports 11 of the cooking rack 10 are provided with support parts 111 arranged in the height direction. The cooking utensils 30 can be placed in the support parts 111 at different height positions on the support 11, so that the food can be supported in layers by the cooking utensils 30 at different heights.
[0056] In addition, the support portions 111 are spaced apart so that when the cooking utensils 30 are placed in layers on the cooking rack 10, there will be a gap for heat flow between adjacent cooking utensils 30, so that the heat in the cooking cavity 21 can come into contact with the layered cooking utensils 30, and the cooking utensils 30 in different layers can be cooked evenly.
[0057] Because there is a gap between the upper and lower support portions 111 on the same bracket 11 for supporting the cooking utensil 30, when the cooking utensil 30 is placed on the cooking rack 10, it is placed through the gap between the support portions 111, causing the cooking utensil 30 to be misaligned with the support portions 111. Thus, after the cooking utensil 30 is placed on the cooking rack 10, it is not guided by the support portions 111, but is placed away from the support portions 111, resulting in an unstable placement structure for the cooking utensil 30.
[0058] Therefore, in this embodiment, a blocking part 112 is provided between the upper and lower adjacent supporting parts 111. When the cooking utensil 30 is placed on both sides of the two supports 11, if the edge of the cooking utensil 30 is misaligned with the supporting part 111, it will be placed on the upper or lower blocking part 112 and will be blocked during placement. That is, the cooking utensil 30 can only be placed into the cooking rack 10 after it is aligned with the supporting part 111 for positioning and support. This ensures that the placement of the cooking utensil 30 is accurate and effectively prevents the cooking utensil 30 from being placed misaligned with the supporting part 111. This allows the cooking utensil 30 to be accurately placed on the supporting part 111 without the need for positioning.
[0059] As an optional implementation, the cooking device also includes a cooking dish 30, with a limiting member provided on the edge of the cooking dish 30. When the cooking rack 10 is placed into the edge of the cooking dish 30, if it is mistakenly placed with the support part 111 offset from it, the limiting member on the edge of the cooking dish 30 will abut against the blocking part 112 during the placement process. That is, the limiting member and the blocking part 112 work together to prevent the cooking dish 30 from being misplaced.
[0060] It should be noted that if the gap between two adjacent support portions 111 of the bracket 11 is too large, even with a single blocking portion 112, the cooking utensil 30, if its edge is thin, may still be mistakenly inserted through the blocking portion 112. This can be addressed by enlarging the structure of the blocking portion 112, or by placing two blocking portions 112 between two adjacent support portions 111, thus effectively preventing the cooking utensil 30 from being misplaced.
[0061] In this embodiment, by setting a limiting member on the edge of the cooking vessel 30, the edge thickness of the cooking vessel 30 is increased by the limiting member, and it cooperates with the blocking part 112. The two abut against each other during the process of placing the cooking vessel 30 to prevent the cooking vessel 30 from being placed in, thereby achieving anti-misalignment.
[0062] More specifically, the aforementioned limiting member includes a limiting block 31, which has a certain thickness and can protrude from the edge of the cooking vessel 30 to increase the height of the cooking vessel 30 at that position, and abut against the blocking part 112 when misaligned.
[0063] A limiting slope 311 can also be provided at the top of the limiting block 31. The limiting slope 311 is thinner on the side near the support 11. When the cooking vessel 30 is placed into the corresponding support 111, the lower part of the limiting slope 311 can slide into the support 111. The limiting slope 311 and the support 111 abut against each other to achieve a tight fit, so that the cooking vessel 30 is more stable after being placed in.
[0064] Furthermore, when the support part 111 includes a set of support rods 1111, the inclined surface of the limiting block 31 of the cooking vessel 30 with a smaller thickness can slide into the support gap 1112 between the two support rods 1111, while the inclined surface of the limiting block 31 with a larger thickness can abut against the support rods 1111, thereby improving the assembly stability of the cooking vessel 30.
[0065] It should be noted that the other structures of the cooking rack 10 are the same as those in Embodiment 1. When applied to a cooking device, its function and effect are the same as those in Embodiment 1. The other structures of the cooking device are all prior art and are not part of the technical content to be protected in this application, and will not be described in detail here.
[0066] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.
Claims
1. A cooking rack designed to prevent misalignment, characterized in that, include, Two supports are spaced apart in a first direction to form a storage space. Each support has multiple supporting parts and multiple blocking parts. The supporting parts are spaced apart in the height direction of the supports. The supporting parts on the two supports are correspondingly arranged. The blocking parts are staggered from the supporting parts in the height direction of the supports. The supporting parts are used to support cooking utensils. The blocking parts are used to prevent cooking utensils from being placed into the storage space, so that the cooking utensils are placed into the storage space by staggering the blocking parts and corresponding to the supporting parts.
2. The anti-misalignment cooking rack according to claim 1, characterized in that, The supporting part includes a supporting rod assembly, which includes two supporting rods. The supporting rods extend along a second direction, which is perpendicular to the first direction. The two supporting rods in the same supporting rod assembly are spaced apart in the height direction of the bracket to form a supporting gap. The blocking part is staggered from the supporting gap.
3. The anti-misalignment cooking rack according to claim 2, characterized in that, The bracket includes a first support rod and a second support rod, which are spaced apart in the second direction. A plurality of supporting rods are connected between the first support rod and the second support rod. The blocking part is disposed on the first support rod and is offset from the supporting rods.
4. The anti-misalignment cooking rack according to claim 3, characterized in that, The blocking part includes a protruding structure that protrudes toward the storage space and is disposed on the first support rod.
5. The anti-misalignment cooking rack according to claim 3, characterized in that, The first support rod is provided with a guide, which is provided corresponding to the support interval and guides the cooking utensils into the support interval.
6. The anti-misalignment cooking rack according to claim 5, characterized in that, The guide includes a guide wheel, which is rotatably connected to the first support rod.
7. The anti-misalignment cooking rack according to claim 3, characterized in that, The second support rod is provided with a stop arm that extends toward the storage interval.
8. A cooking apparatus, characterized in that, include, A cooking body, wherein a cooking cavity is provided within the cooking body; According to any one of claims 1-7, the cooking bracket is installed in the cooking cavity, and the two supports of the cooking bracket are connected to the side walls of the cooking cavity.
9. The cooking apparatus according to claim 8, characterized in that, The cooking apparatus also includes a cooking vessel, the edge of which is provided with a limiting member for abutting against the blocking part.
10. The cooking apparatus according to claim 9, characterized in that, The limiting component includes a limiting block, and the top of the limiting block is provided with a limiting inclined surface; the limiting inclined surface is used to abut against the supporting part.