CN210871130U - Braking structure for closing oven sliding rail - Google Patents
Braking structure for closing oven sliding rail Download PDFInfo
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- CN210871130U CN210871130U CN201920778769.4U CN201920778769U CN210871130U CN 210871130 U CN210871130 U CN 210871130U CN 201920778769 U CN201920778769 U CN 201920778769U CN 210871130 U CN210871130 U CN 210871130U
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Abstract
The utility model relates to the technical field of oven sliding rails, and discloses an oven sliding rail closing brake structure, which comprises two positioning parts respectively arranged on an upper rail and a lower rail of an oven sliding rail, the two positioning pieces comprise a rigid positioning piece and an elastic positioning piece, the rigid positioning piece is provided with a positioning concave part, the elastic positioning piece is provided with a positioning convex part matched with the positioning concave part, when the slide rail is closed, the positioning convex part on the elastic positioning piece is pressed on the plane of the rigid positioning piece and slides into the positioning concave part on the rigid positioning piece, and two side surfaces, which are positioned on the positioning convex part of the elastic positioning piece and are contacted with the positioning concave part of the rigid positioning piece, are respectively provided with a guide positioning surface which is convenient for the positioning convex part to slide in and out of the positioning concave part and to be matched and positioned with the positioning concave part. The utility model discloses simplify the auto-lock structure of slide rail to the manufacturing cost of slide rail has been reduced.
Description
Technical Field
The utility model relates to an oven slide rail technical field, concretely relates to braking structure is closed to oven slide rail.
Background
An oven is an electrical appliance used for baking food or drying products, and an oven tray used for placing baked goods is arranged in the oven. The oven rack is a rail installed in the oven for carrying the oven tray. According to different use occasions, the oven slide rail can be designed into different structures such as two sections of slide rails, three sections of slide rails and the like. The two sliding rails comprise a lower rail and an upper rail which is connected to the lower rail in a sliding manner; the three-section sliding rail is formed by adding a section of middle rail between the lower rail and the middle rail on the basis of two sections of sliding rails so as to extend the moving range of the oven. When the oven tray is used, the oven tray can move along with the upper rail of the oven slide rail and move outwards together, so that articles can be conveniently taken and placed.
The conventional oven sliding rail cannot be self-locked after being closed, has no self-braking function, and is easy to cause the sliding rail to bounce if the operating force is too strong in the using process. For this reason, self-locking sliding rails have also been developed in the prior art, so that the sliding rails can be locked without rebounding after being closed. However, the self-locking slide rail in the prior art is relatively complex in structure, which results in higher manufacturing cost on one hand, and reduces the reliability of use due to the complexity of the self-locking structure on the other hand.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an oven slide rail closes braking structure aims at simplifying the auto-lock structure of slide rail to reduce the manufacturing cost of slide rail. The specific technical scheme is as follows:
the utility model provides an oven slide rail closes braking structure, includes two setting elements that set up respectively on the last rail of oven slide rail and lower rail, two setting elements include a rigidity setting element and an elastic locating element, be provided with the location concave part on the rigidity setting element, elastic locating element be last be provided with the location convex part of location concave part looks adaptation, it when the slide rail is closed the location convex part jacking pressure on the elastic locating element is in on the plane of rigidity setting element and slide and get into in the location concave part on the rigidity setting element be located on elastic locating element's the location convex part with the both sides face that the location concave part of rigidity setting element contacted has the convenience respectively location convex part slides business turn over location concave part and with the direction locating surface of location concave part cooperation location.
In the process of closing the sliding rail, the upper rail and the lower rail move relatively to drive the elastic positioning part and the rigid positioning part to approach each other along the moving direction of the sliding rail, after the positioning convex part on the elastic positioning part contacts the rigid positioning part, the positioning convex part on the elastic positioning part is pressed and elastically retreated under the action of the guiding and positioning surface, so that the positioning convex part is pressed on the plane of the rigid positioning part to slide, and finally, the positioning convex part of the sliding rail just slides into the positioning concave part of the rigid positioning part when the sliding rail is in the closing position, thereby realizing the closing braking (self-locking) function of the sliding rail of the oven. When the sliding rail is opened, certain pulling force is applied to the sliding rail, the positioning convex part is elastically yielding under the action of the contact force of the positioning convex part and slides out of the positioning concave part, and therefore the sliding rail is opened.
The utility model discloses an oven slide rail closes braking structure has only adopted a rigidity setting element and an elastic positioning element to realize closing brake function of slide rail promptly, its simple structure, low in manufacturing cost, operational reliability are good.
As one of the connection modes of the middle rigid positioning piece and the elastic positioning piece and the slide rail, the two positioning pieces are connected with the rigid positioning piece fixedly on the lower rail and the elastic positioning piece fixedly on the upper rail.
As a second connection mode of the middle rigid positioning element and the elastic positioning element with the slide rail, the two positioning elements are connected with the elastic positioning element fixedly on the lower rail and the rigid positioning element fixedly on the upper rail.
As the utility model discloses well elastic positioning element's preferred scheme, elastic positioning element is connected including fixing the stationary blade and the integration on the oven slide rail cantilever piece on the stationary blade, the setting of location convex part is in on the cantilever piece.
The positioning convex part is arranged on the cantilever piece of the elastic positioning piece, so that the elastic deformation capacity of the elastic positioning piece is enhanced, the operation force for closing and opening the sliding rail can be optimized, and the relative position error of the rigid positioning piece and the elastic positioning piece caused by the manufacturing installation error of the sliding rail and the manufacturing error of the rigid positioning piece and the elastic positioning piece can be effectively compensated by the increase of the elastic deformation capacity of the elastic positioning piece, so that the reliability of the braking structure for closing the sliding rail of the oven is further improved.
As the preferred proposal of the middle rigid positioning piece of the utility model, the rigid positioning piece comprises a rigid connecting piece fixed on the oven slide rail and a positioning piece integrally connected on the rigid connecting piece, and the positioning concave part is arranged on the positioning piece.
Preferably, a guiding sliding surface which facilitates the positioning convex part on the elastic positioning piece to slide into the positioning concave part on the rigid positioning piece is arranged at the end part of the positioning piece in the moving direction of the sliding rail.
The end part of the positioning sheet on the rigid positioning piece is provided with a guide sliding surface, so that the positioning convex part on the elastic positioning piece can slide to the plane of the rigid positioning piece more smoothly when moving to contact the rigid positioning piece, thereby reducing the operating force for closing the sliding rail and ensuring that the sliding rail is closed more easily.
Preferably, a first separation groove is provided in the rigid positioning member at a position between the positioning recess and the rigid connecting plate, and a second separation groove is provided in the rigid positioning member at a position between the guide sliding surface and the rigid connecting plate.
Through set up first partition groove and second partition groove on the rigidity setting element, made things convenient for the punching press of location concave part and direction glide plane position on the rigidity setting element greatly to effectively improve the quality of punching press processing.
As the utility model discloses the preferred scheme of well direction locating surface and direction glide plane, direction locating surface and direction glide plane are inclined plane or cambered surface.
Preferably, the positioning concave part is a V-shaped groove.
The utility model discloses in, the oven slide rail be include the upper rail with two sections slide rails of lower rail, perhaps the oven slide rail is for including upper rail, well rail with the three section slide rail of lower rail.
The utility model discloses in, rigidity setting element and elastic positioning element are the stamping workpiece that adopts the panel preparation.
The utility model has the advantages that:
first, the utility model discloses an oven slide rail closes braking structure has only adopted a rigidity setting element and an elastic positioning element to realize the braking function that closes of slide rail promptly, its simple structure, low in manufacturing cost, operational reliability are good.
Second, the utility model discloses an oven slide rail closes braking structure will fix a position the convex part setting on elastic positioning element's cantilever piece, has strengthened elastic positioning element's elastic deformation ability to can optimize the operating force that the slide rail closed and opened, and elastic positioning element's elastic deformation ability's increase can effectively compensate because of the manufacturing installation error of slide rail itself, the relative position error of rigid positioning element and elastic positioning element that the manufacturing error of rigid positioning element and elastic positioning element itself leads to, thereby further improved the reliability that the braking structure was closed to the oven slide rail.
Third, the utility model discloses an oven slide rail closes braking structure, the tip of spacer on the rigidity setting element is provided with the direction glide plane for can slide more smoothly on the plane of rigidity setting element when the location convex part on the elastic positioning element removes to contact the rigidity setting element, thereby can reduce the operating force that the slide rail closed, and make the slide rail close the operation lighter.
Fourth, the utility model discloses an oven slide rail closes braking structure through set up first separating groove and second separating groove on the rigidity setting element, has made things convenient for the stamping process at location concave part and direction glide plane position on the rigidity setting element greatly to effectively improve the quality of stamping process.
Drawings
Fig. 1 is a schematic structural view of a closing brake structure of an oven slide rail according to the present invention;
FIG. 2 is a schematic structural view of the rigid spacer of FIG. 1;
FIG. 3 is a schematic structural view of the elastic positioning member shown in FIG. 1;
fig. 4 is a schematic view of the structure of the slide closing brake structure of fig. 1 connected to the oven slide.
In the figure: 1. the lower rail, 2, the upper rail, 3, the rigid positioning piece, 4, the elastic positioning piece, 5, the positioning concave part, 6, the positioning convex part, 7, the guiding and positioning surface, 8, the fixing piece, 9, the cantilever piece, 10, the rigid connecting piece, 11, the positioning piece, 12, the guiding and sliding surface, 13, the first separation groove, 14, the second separation groove, 15 and the middle rail.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Fig. 1 to 4 show an embodiment of a closing brake structure for oven rack of the present invention, which comprises two positioning members respectively disposed on an upper rail 2 and a lower rail 1 of the oven rack, the two positioning parts comprise a rigid positioning part 3 and an elastic positioning part 4, a positioning concave part 5 is arranged on the rigid positioning part 3, the elastic positioning piece 4 is provided with a positioning convex part 6 matched with the positioning concave part 5, when the slide rail is closed, the positioning convex part 6 on the elastic positioning piece 4 is pressed on the plane of the rigid positioning piece 3 and slides into the positioning concave part 5 on the rigid positioning piece 3, two side surfaces of the positioning convex part 6 of the elastic positioning piece 4, which are positioned in contact with the positioning concave part 5 of the rigid positioning piece 3, are respectively provided with a guide positioning surface 7 which facilitates the positioning convex part 6 to slide in and out of the positioning concave part 5 and to be matched and positioned with the positioning concave part 5.
In the process of closing the sliding rail, the upper rail 2 and the lower rail 1 move relatively to drive the elastic positioning part 4 and the rigid positioning part 3 to approach each other along the moving direction of the sliding rail, after the positioning convex part 6 on the elastic positioning part 4 contacts the rigid positioning part 3, the positioning convex part 6 on the elastic positioning part is pressed and elastically retreated under the action of the guiding positioning surface 7, so that the positioning convex part 6 is pressed against the plane of the rigid positioning part 3 to slide, and finally, the positioning convex part 5 of the sliding rail slides right into the positioning concave part 5 of the rigid positioning part 3 when the sliding rail is in the closing position, thereby realizing the function of closing and braking (self-locking) of the oven sliding rail. When the slide rail is opened, certain pulling force is applied to the slide rail, the positioning convex part is elastically yielding under the action of the contact force of the positioning convex part 5 and slides out of the positioning concave part 5, and therefore the slide rail is opened.
The oven slide rail closing and braking structure of the embodiment realizes the closing and braking functions of the slide rail only by adopting one rigid positioning piece 3 and one elastic positioning piece 4, and has the advantages of simple structure, low manufacturing cost and good working reliability.
As one of the connection modes between the rigid positioning element 3 and the elastic positioning element 4 and the slide rail in this embodiment, of the two positioning elements, the rigid positioning element 3 is fixedly connected to the lower rail 1, and the elastic positioning element 4 is fixedly connected to the upper rail 2.
As a second connection mode between the rigid positioning element 3 and the elastic positioning element 4 and the slide rail in this embodiment, of the two positioning elements, the elastic positioning element 4 is fixedly connected to the lower rail 1, and the rigid positioning element 3 is fixedly connected to the upper rail 2.
As a preferable solution of the elastic positioning member 4 in this embodiment, the elastic positioning member 4 includes a fixing plate 8 fixed on the oven slide rail and a cantilever plate 9 integrally connected to the fixing plate 8, and the positioning protrusion 6 is disposed on the cantilever plate 9.
The positioning convex part 6 is arranged on the cantilever sheet 9 of the elastic positioning piece 4, so that the elastic deformation capacity of the elastic positioning piece 4 is enhanced, the operation force for closing and opening the slide rail can be optimized, and the relative position error of the rigid positioning piece 3 and the elastic positioning piece 4 caused by the manufacturing installation error of the slide rail and the manufacturing error of the rigid positioning piece 3 and the elastic positioning piece 4 can be effectively compensated by the increase of the elastic deformation capacity of the elastic positioning piece 4, so that the reliability of the oven slide rail closing braking structure is further improved.
As a preferable mode of the rigid positioning member 3 in the present embodiment, the rigid positioning member 3 includes a rigid connecting piece 10 fixed on the oven slide rail and a positioning piece 11 integrally connected to the rigid connecting piece 10, and the positioning concave portion 5 is disposed on the positioning piece 11.
Preferably, a guiding sliding surface for facilitating the sliding of the positioning convex part 6 on the elastic positioning piece 4 into the positioning concave part 5 on the rigid positioning piece 3 is arranged at the end part of the positioning piece 11 in the moving direction of the slide rail.
The end of the positioning piece 11 on the rigid positioning member 3 is provided with a guiding sliding surface 12, so that the positioning protrusion 6 on the elastic positioning member 4 can slide to the plane of the rigid positioning member 3 more smoothly when moving to contact the rigid positioning member 3, thereby reducing the operating force for closing the sliding rail and making the closing operation of the sliding rail easier.
Preferably, a first separation groove 13 is provided in the rigid spacer 3 between the positioning recess 5 and the rigid connecting plate 10, and a second separation groove 14 is provided in the rigid spacer 3 between the guide sliding surface 12 and the rigid connecting plate 10.
Through set up first partition groove 13 and second partition groove 14 on rigid locating piece 3, made things convenient for the punching press of rigid locating piece 3 upper positioning concave part 5 and direction glide plane 12 position greatly to effectively improve the quality of punching press processing.
As a preferable mode of the guide positioning surface 7 and the guide sliding surface 12 in the present embodiment, the guide positioning surface 7 and the guide sliding surface 12 are inclined surfaces or arc surfaces.
Preferably, the positioning concave part 5 is a V-shaped groove.
In this embodiment, the oven slide rail is two slide rails including the upper rail 2 and the lower rail 1, or the oven slide rail is three slide rails including the upper rail 2, the middle rail 15 and the lower rail 1.
In this embodiment, the rigid positioning member 3 and the elastic positioning member 4 are stamping parts made of plates.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an oven slide rail closes braking structure, its characterized in that, including setting up two setting elements on the last rail of oven slide rail and lower rail respectively, two setting elements include a rigidity setting element and an elastic positioning element, be provided with the location concave part on the rigidity setting element, elastic positioning element last be provided with the location convex part of location concave part looks adaptation, it when the slide rail is closed it is pressed on the last location convex part top of elastic positioning element the plane of rigidity setting element is gone up and is slided and get into in the location concave part on the rigidity setting element be located on elastic positioning element's the location convex part with the both sides face that the location concave part of rigidity setting element contacted has the convenience respectively location convex part slides business turn over location concave part and with the direction locating surface of location concave part cooperation location.
2. The oven slide closing brake structure according to claim 1, wherein the rigid positioning member of the two positioning members is fixedly connected to the lower rail, and the elastic positioning member of the two positioning members is fixedly connected to the upper rail.
3. The oven slide closing brake structure according to claim 1, wherein the elastic positioning member of the two positioning members is fixedly connected to the lower rail, and the rigid positioning member of the two positioning members is fixedly connected to the upper rail.
4. The oven slide rail closing brake structure according to claim 1, wherein the elastic positioning member comprises a fixed plate fixed on the oven slide rail and a cantilever plate integrally connected to the fixed plate, and the positioning convex portion is disposed on the cantilever plate.
5. The oven slide closing brake structure of claim 1, wherein the rigid positioning member comprises a rigid connecting piece fixed on the oven slide and a positioning piece integrally connected to the rigid connecting piece, and the positioning concave portion is disposed on the positioning piece.
6. The oven slide rail closing brake structure according to claim 5, wherein a guiding sliding surface for facilitating the sliding of the positioning protrusion on the elastic positioning member into the positioning recess on the rigid positioning member is provided at the end of the positioning plate in the moving direction of the slide rail.
7. The oven slide closing brake structure of claim 6, wherein a first separation groove is provided on the rigid positioning member at a position between the positioning recess and the rigid connecting plate, and a second separation groove is provided on the rigid positioning member at a position between the guide sliding surface and the rigid connecting plate.
8. The oven slide closing brake structure of claim 7, wherein the guide positioning surface and the guide sliding surface are inclined surfaces or arc surfaces.
9. The oven slide closing brake structure of claim 1, wherein said positioning recess is a V-groove.
10. The oven slide closing brake structure according to claim 1, wherein the oven slide is a two-section slide including the upper rail and the lower rail, or the oven slide is a three-section slide including the upper rail, the middle rail and the lower rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920778769.4U CN210871130U (en) | 2019-05-28 | 2019-05-28 | Braking structure for closing oven sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920778769.4U CN210871130U (en) | 2019-05-28 | 2019-05-28 | Braking structure for closing oven sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210871130U true CN210871130U (en) | 2020-06-30 |
Family
ID=71309777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920778769.4U Active CN210871130U (en) | 2019-05-28 | 2019-05-28 | Braking structure for closing oven sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210871130U (en) |
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2019
- 2019-05-28 CN CN201920778769.4U patent/CN210871130U/en active Active
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| GR01 | Patent grant | ||
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Address after: 225300 north side of Yongfeng Road, high tech Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Jiangsu Jiuxing Precision Technology Group Co.,Ltd. Address before: 225300 north side of Yongfeng Road, high tech Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee before: JIANGSU SACA PRECISION TECHNOLOGY Co.,Ltd. |