CN211559401U - Limiting structure for opening and closing drawer - Google Patents
Limiting structure for opening and closing drawer Download PDFInfo
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- CN211559401U CN211559401U CN202020062950.8U CN202020062950U CN211559401U CN 211559401 U CN211559401 U CN 211559401U CN 202020062950 U CN202020062950 U CN 202020062950U CN 211559401 U CN211559401 U CN 211559401U
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- tenon
- groove
- main
- drawer
- spacing
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Abstract
The utility model discloses a limit structure when drawer opens and shuts, including the drawer, the side board is all installed to the both sides of drawer, the bottom of two sets of side boards all machine-shaping has tenon and the level is provided with the wood slide rail under, the tongue-and-groove has been seted up on the surface of wood slide rail, the tenon activity sets up in the tongue-and-groove, the tenon is two segmentation structures and includes main tenon and the spacing tenon that is located the inner of main tenon, main tenon and spacing tenon integrated into one piece and smooth transition connection, the tongue-and-groove includes the main trough and is located the spacing groove of main trough outer end, the main trough is linked together with the spacing groove and the smooth transition connection of junction, the junction of spacing tenon and main trough and spacing groove all adopts the dovetail structure. The utility model discloses open and shut the position design and have the mortise and tenon structure to the drawer, on the one hand, saved the connecting piece and be convenient for the drawer and dock and slide with the wooden slide rail of below, on the other hand can reach the purpose of carrying out spacing opening and shutting to the drawer through the mortise and tenon structure of design.
Description
Technical Field
The utility model relates to a drawer technical field specifically is a limit structure when drawer opens and shuts.
Background
The drawer is a box for placing articles in furniture such as tables, cabinets and the like, has a bottom and no cover, can be drawn out and pushed in, and generally comprises a guide rail and a drawer body movably arranged on the guide rail.
However, the existing drawer has the following problems in the process of opening and closing use: (1) in order to prevent the drawer body from being separated from the guide rail in the drawing process, the outer end of the connecting part is provided with a limiting connecting piece, and the limiting connecting piece is easy to damage and rust in the process of frequent use, so that the sliding between the drawer body and the guide rail is blocked; (2) the connection mode between the drawer body and the guide rail is complex, and the drawer body is not convenient to install and use. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a limit structure when drawer opens and shuts has solved the problem that proposes in the background art, satisfies the in-service use demand.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a limit structure when drawer is opened and shut, includes the drawer, the side board is all installed to the both sides of drawer, and is two sets of the equal machine-shaping in bottom of side board has tenon and the level of being provided with wood slide rail under, the tongue-and-groove has been seted up on the surface of wood slide rail, the tenon activity sets up in the tongue-and-groove, the tenon is two segmentation structures and includes main tenon and the spacing tenon that is located the inner of main tenon, main tenon and spacing tenon integrated into one piece and smooth transition are connected, the tongue-and-groove includes the main trough and is located the spacing groove of main trough outer end, the main trough is linked together with the spacing groove and the smooth transition of junction is connected, the junction of spacing tenon and main trough and spacing groove all adopts dovetail structure.
As a preferred embodiment of the present invention, the length of the main tenon is greater than the length of the limiting tenon, and the width of the main tenon is less than the width of the limiting tenon.
As a preferred embodiment of the present invention, the length of the main groove is greater than the length of the limiting groove, and the inner diameter of the main groove is greater than the inner diameter of the limiting groove.
As a preferred embodiment of the present invention, the width of the limiting tenon is smaller than the inner diameter of the main groove and larger than the inner diameter of the limiting groove.
As an optimized implementation manner of the utility model, two sets of parallel arrangement and top all contact with the bottom of side board between the wooden slide rail.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. this scheme has the mortise and tenon structure to the design of drawer position that opens and shuts, has saved the connecting piece and has been convenient for the drawer and the wooden slide rail of below dock and slide on the one hand, and on the other hand can reach the purpose of carrying out spacing opening and shutting to the drawer through the mortise and tenon structure of design.
2. This scheme has simplified the connection structure between drawer and the wooden slide rail to have spacing purpose of opening and shutting, make this structure lightweight more and practiced thrift the cost, conveniently install and dismantle.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a view of the tenon structure of the present invention;
FIG. 3 is a diagram of the structure of the tongue-and-groove of the present invention;
fig. 4 is a schematic view of the minimum stretching position of the present invention;
fig. 5 is a schematic view of the maximum stretching position of the present invention.
In the drawing, 1-drawer, 2-side plate, 3-tenon, 4-wood slide rail, 5-mortise, 6-main tenon, 7-limiting tenon, 8-main groove and 9-limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a limit structure when drawer is opened and shut, including drawer 1, side board 2 is all installed to the both sides of drawer 1, the equal machine-shaping in bottom of two sets of side boards 2 has tenon 3 and is provided with wood slide rail 4 under the level, tongue-and-groove 5 has been seted up on the surface of wood slide rail 4, the activity of tenon 3 sets up in tongue-and-groove 5, tenon 3 is two segmentation structures and includes main tenon 6 and the spacing tenon 7 that is located the inner of main tenon 6, main tenon 6 and 7 integrated into one piece and smooth transition are connected with spacing tenon, tongue-and-groove 5 includes main trough 8 and the spacing groove 9 that is located main trough 8 outer end, main trough 8 is linked together with spacing groove 9 and the smooth transition of junction is connected, spacing tenon 7 and the junction of main trough 8 and spacing groove 9 all adopt tail column structure.
Further improved, as shown in fig. 2: the length of main tenon 6 is greater than the length of spacing tenon 7, and the width of main tenon 6 is less than the width of spacing tenon 7, and such design mode is convenient for reach spacing purpose through spacing tenon 7 when sliding drawer 1.
In a further improvement, as shown in fig. 3: the length of the main groove 8 is larger than that of the limiting groove 9, the inner diameter of the main groove 8 is larger than that of the limiting groove 9, and the design mode is convenient for matching with the limiting tenon 7 to limit the drawer 1.
Further improved, as shown in fig. 2 and 3: the width of limiting tenon 7 is smaller than the inner diameter of main groove 8 and is greater than the inner diameter of limiting groove 9, and limiting tenon 7 can be clamped at the joint of main groove 8 and limiting groove 9 in the moving process, so that the purpose of limiting and preventing falling is achieved.
Specifically, two sets of wood sliding rails 4 are arranged in parallel, and the upper parts of the wood sliding rails are in contact with the bottom of the side plate 2.
When in use: the utility model discloses keep flat drawer 1 during the installation between two sets of wood slide rails 4 and make 3 card of tenon go into in the tongue-and-groove 5 can, make spacing tenon 7 of below remove to the junction of master groove 8 and spacing groove 9 when outside pulling drawer 1, reach the maximum tensile position and reach spacing anticreep purpose, when the drawer 1 that pushes away makes spacing tenon 7 of below remove to the outer end of master groove 8 in the interpolation, reach minimum tensile position, such design has saved stop member and has been convenient for install and use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a limit structure when drawer open and shut, includes drawer (1), its characterized in that: two sides of the drawer (1) are respectively provided with a side plate (2), the bottoms of the two groups of side plates (2) are respectively processed and formed with a tenon (3) and a wood slide rail (4) is horizontally arranged right below the tenon, the surface of the wood slide rail (4) is provided with a mortise (5), the tenon (3) is movably arranged in the mortise (5), the tenon (3) is of a two-section structure and comprises a main tenon (6) and a limit tenon (7) positioned at the inner end of the main tenon (6), the main tenon (6) and the limit tenon (7) are integrally formed and are connected in a smooth transition way, the mortise (5) comprises a main groove (8) and a limit groove (9) positioned at the outer end of the main groove (8), the main groove (8) is communicated with the limit groove (9) and the connection part is in smooth transition connection, the limiting tenon (7) and the joint of the main groove (8) and the limiting groove (9) are of dovetail structures.
2. The limiting structure for opening and closing the drawer according to claim 1, wherein: the length of main tenon (6) is greater than the length of spacing tenon (7), the width of main tenon (6) is less than the width of spacing tenon (7).
3. The limiting structure for opening and closing the drawer according to claim 1, wherein: the length of the main groove (8) is larger than that of the limiting groove (9), and the inner diameter of the main groove (8) is larger than that of the limiting groove (9).
4. The limiting structure for opening and closing the drawer according to claim 3, wherein: the width of the limiting tenon (7) is smaller than the inner diameter of the main groove (8) and larger than the inner diameter of the limiting groove (9).
5. The limiting structure for opening and closing the drawer according to claim 1, wherein: the two groups of wood slide rails (4) are arranged in parallel, and the upper parts of the wood slide rails are all contacted with the bottom of the side plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062950.8U CN211559401U (en) | 2020-01-13 | 2020-01-13 | Limiting structure for opening and closing drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062950.8U CN211559401U (en) | 2020-01-13 | 2020-01-13 | Limiting structure for opening and closing drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211559401U true CN211559401U (en) | 2020-09-25 |
Family
ID=72556079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020062950.8U Active CN211559401U (en) | 2020-01-13 | 2020-01-13 | Limiting structure for opening and closing drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211559401U (en) |
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2020
- 2020-01-13 CN CN202020062950.8U patent/CN211559401U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211027 Address after: Room 1032, 47 Gutan Avenue, Gaochun Economic Development Zone, Nanjing, Jiangsu Province Patentee after: Huiguan Furniture Co.,Ltd. Address before: Nanjing City, Jiangsu province 210037 Longpan Road No. 159 Patentee before: NANJING FORESTRY University |
|
| TR01 | Transfer of patent right |