CN220192458U - Locking mechanism of folding table - Google Patents
Locking mechanism of folding table Download PDFInfo
- Publication number
- CN220192458U CN220192458U CN202321694067.0U CN202321694067U CN220192458U CN 220192458 U CN220192458 U CN 220192458U CN 202321694067 U CN202321694067 U CN 202321694067U CN 220192458 U CN220192458 U CN 220192458U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- limiting
- hinge
- hinge part
- limiting block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a locking mechanism of a folding table, which comprises a first table plate and a second table plate which are hinged through a hinge, wherein the hinge comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are provided with a first hinged part and a second hinged part which are hinged, the first hinged part is connected with a movable limiting block, and the periphery of the second hinged part is provided with a limiting clamping groove which can be matched with the limiting block in a clamping way when the included angle between the first connecting plate and the second connecting plate is opened to 180 degrees. The locking mechanism of the folding table has the advantages of simple structure, reasonable design, convenient use and strong practicability, has the locking function when the folding table plate is unfolded, ensures the stability, and avoids the collapse of the middle position of the table plate.
Description
Technical Field
The utility model relates to the field of folding tables, in particular to a locking mechanism of a folding table.
Background
The folding table is a table with folding function, is convenient to fold and transport, and is widely applied to various indoor and outdoor occasions, although the folding table on the market can fold the table plate in half, and the table legs can be folded and then be received in the folded table plate. Because the table is formed by hinging two pieces, the hinging parts of the two tables have no locking function, so that the stability is poor when the table is used, and the middle position of the table is easy to collapse.
Disclosure of Invention
Therefore, the folding table locking mechanism is simple in structure, high in practicability and good in stability.
The utility model is realized by adopting the following scheme: the utility model provides a folding table locking mechanism, includes first table and the second table of articulated mutually through the hinge, the hinge includes first connecting plate and second connecting plate, is equipped with articulated first articulated portion and second articulated portion mutually on first connecting plate and the second connecting plate, be connected with mobilizable stopper on the first articulated portion, second articulated portion week is equipped with can with stopper joint complex spacing draw-in groove when first connecting plate and second connecting plate contained angle open to 180.
Further, the second hinge part and the limiting block are both positioned on the inward side of the first hinge part, the limiting block is fixedly connected with a pin shaft which penetrates through the first hinge part and can slide relative to the first hinge part, the outward end of the pin shaft is fixedly connected with a pressing head, and a spring positioned between the first hinge part and the pressing head is sleeved on the pin shaft.
Further, a limiting through groove is formed in the first hinge part, and a limiting folded plate which outwards penetrates through the limiting through groove is arranged on the limiting block.
Further, the first connecting plate and the second connecting plate are provided with a first limiting part and a second limiting part which can be propped together when the included angle between the first connecting plate and the second connecting plate is opened to 180 degrees, and the first limiting part and the second limiting part are L-shaped.
Compared with the prior art, the utility model has the following beneficial effects: the locking mechanism of the folding table has the advantages of simple structure, reasonable design, convenient use and strong practicability, has the locking function when the folding table plate is unfolded, ensures the stability, and avoids the collapse of the middle position of the table plate.
The present utility model will be further described in detail below with reference to specific embodiments and associated drawings for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
Drawings
Figure 1 is a side view of a folding table according to an embodiment of the utility model (with the table leg omitted);
FIG. 2 is a front view of a hinge according to an embodiment of the present utility model;
FIG. 3 is a top view of an embodiment hinge of the present utility model;
FIG. 4 is a rear view of a hinge according to an embodiment of the present utility model;
the reference numerals in the figures illustrate: 100-first table, 200-second table, 300-hinge, 310-first connecting plate, 311-first hinge part, 312-stopper, 313-round pin axle, 314-press head, 315-spring, 316-spacing logical groove, 317-spacing folded plate, 318-first spacing part, 320-second connecting plate, 321-second hinge part, 322-spacing draw-in groove, 323-second spacing part, 330-articulated axle.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As shown in fig. 1 to 4, a locking mechanism for a folding table comprises a first table board 100 and a second table board 200 hinged to each other through a hinge 300, the hinge 300 comprises a first connecting plate 310 and a second connecting plate 320, a first hinge portion 311 and a second hinge portion 321 hinged to each other through a hinge shaft are arranged on the first connecting plate and the second connecting plate, a movable limiting block 312 is connected to the first hinge portion, and a limiting clamping groove 322 which can be matched with the limiting block in a clamping manner when an included angle between the first connecting plate and the second connecting plate is opened to 180 ° is formed in the periphery of the second hinge portion. When the first table board 100 and the second table board 200 are unfolded to 180 ° (i.e. the first table board and the second table board are unfolded to form a table top), the positions of the limiting block 312 and the limiting clamping groove 322 are just aligned, the limiting block 312 can be clamped into the limiting clamping groove 322, so as to play a locking role, limit the relative rotation between the first hinge part 311 and the second hinge part 321, and ensure stability.
In this embodiment, the second hinge portion 321 and the limiting block 312 are both located at the inward side of the first hinge portion, the limiting block 312 is fixedly connected with a pin shaft 313 that passes through the first hinge portion 311 and can slide relative to the first hinge portion, one outward end of the pin shaft is fixedly connected with a pressing head 314, and a spring 315 located between the first hinge portion and the pressing head is sleeved on the pin shaft; the limiting block can move forwards and backwards through the pin shaft, when the first table plate 100 and the second table plate 200 need to be folded in half, the spring 315 is compressed when the pressing head is pressed inwards, the pin shaft 313 pushes the limiting block inwards, the limiting block moves inwards, the limiting block is staggered with the front and rear positions of the limiting clamping groove, the limiting block is separated from the limiting clamping groove, and the locking effect is relieved.
In this embodiment, in order to avoid the rotation of the limiting block, the first hinge portion is provided with a limiting through slot 316, and the limiting block is provided with a limiting flap 317 that passes through the limiting through slot outwards to limit the rotation of the limiting block.
In this embodiment, in order to further improve the stability when the desktop is expanded, be equipped with on first connecting plate and the second connecting plate and prop up together first spacing portion 318 and the second spacing portion 323 that can push up when first connecting plate and second connecting plate contained angle open to 180, first spacing portion and second spacing portion all are L shape, and first spacing portion and second spacing portion are located the top of articulated portion, and when the desktop was expanded, first connecting plate and second connecting plate contained angle open to 180, and first spacing portion and second spacing portion just prop up to restriction first connecting plate and second connecting plate continue to rotate, avoid the desk intermediate position to collapse down.
In the implementation process, the following mode can be adopted to realize the activity: the stopper sets up sliding connection on first articulated part, sets up in the first articulated part with stopper sliding fit's spout, when first table and second table open to 180, spacing draw-in groove aligns with the one end of spout, can block into in the spacing draw-in groove when stopper towards spout one end slip, breaks away from the spacing draw-in groove when stopper towards the spout other end slip, can also set up the spring that promotes the stopper to spout one end.
Any of the above-described embodiments of the present utility model disclosed herein, unless otherwise stated, if they disclose a numerical range, then the disclosed numerical range is the preferred numerical range, as will be appreciated by those of skill in the art: the preferred numerical ranges are merely those of the many possible numerical values where technical effects are more pronounced or representative. Since the numerical values are more and cannot be exhausted, only a part of the numerical values are disclosed to illustrate the technical scheme of the utility model, and the numerical values listed above should not limit the protection scope of the utility model.
If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims (4)
1. The utility model provides a folding table locking mechanism, includes first table and second table that links firmly through the hinge mutually, its characterized in that: the hinge comprises a first connecting plate and a second connecting plate, a first hinge part and a second hinge part which are hinged are arranged on the first connecting plate and the second connecting plate, a movable limiting block is connected to the first hinge part, and a limiting clamping groove which can be matched with the limiting block in a clamping mode when the included angle between the first connecting plate and the second connecting plate is opened to 180 degrees is formed in the periphery of the second hinge part.
2. The folding table locking mechanism of claim 1, wherein: the second hinge part and the limiting block are both positioned on the inward side of the first hinge part, the limiting block is fixedly connected with a pin shaft which penetrates through the first hinge part and can slide relative to the first hinge part, the outward end of the pin shaft is fixedly connected with a pressing head, and a spring positioned between the first hinge part and the pressing head is sleeved on the pin shaft.
3. The folding table locking mechanism of claim 2, wherein: the limiting plate is characterized in that a limiting through groove is formed in the first hinge part, and a limiting folded plate which outwards penetrates through the limiting through groove is arranged on the limiting block.
4. The folding table locking mechanism of claim 1, wherein: the first connecting plate and the second connecting plate are provided with a first limiting part and a second limiting part which can be propped together when the included angle between the first connecting plate and the second connecting plate is opened to 180 degrees, and the first limiting part and the second limiting part are L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694067.0U CN220192458U (en) | 2023-06-30 | 2023-06-30 | Locking mechanism of folding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321694067.0U CN220192458U (en) | 2023-06-30 | 2023-06-30 | Locking mechanism of folding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220192458U true CN220192458U (en) | 2023-12-19 |
Family
ID=89149249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321694067.0U Active CN220192458U (en) | 2023-06-30 | 2023-06-30 | Locking mechanism of folding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220192458U (en) |
-
2023
- 2023-06-30 CN CN202321694067.0U patent/CN220192458U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10582766B2 (en) | Folding table | |
| US20090283019A1 (en) | Foldable frame structure for foldable table or bed | |
| CN211242110U (en) | Folding stool/table and folding frame thereof | |
| CA2207486A1 (en) | Flat folding table | |
| CN2517297Y (en) | Table with foldable legs | |
| CN220192458U (en) | Locking mechanism of folding table | |
| CN209083799U (en) | A kind of folding locked mechanism, a kind of desktop and a kind of folding table | |
| CN209017978U (en) | Folding buckle type writing desk | |
| CN209995591U (en) | foldable table | |
| CN211065485U (en) | Multifunctional writing desk | |
| CN208510276U (en) | Integration folds and uses dining table and chair | |
| CN108851512A (en) | A kind of outdoor camping convenient folding table | |
| CN209499016U (en) | A kind of folding table | |
| CN212878221U (en) | Folding desk | |
| CN209121405U (en) | A kind of folding locked mechanism, a kind of desktop and a kind of folding table | |
| CN217090272U (en) | Foldable shelf | |
| CN209331475U (en) | A kind of spring leaf and thin two-sided opened convenient for two-sided thin | |
| CN219813465U (en) | Foldable office furniture | |
| CN211298793U (en) | Folding dining table | |
| TWI784838B (en) | Foldable swing frame | |
| CN214048002U (en) | Foldable safe and environment-friendly teaching desk chair stool | |
| CN208339190U (en) | Folding table | |
| CN220350271U (en) | Folding board buckle locking mechanism of folding box | |
| CN218164680U (en) | Electric bed leg diagonal brace | |
| CN215125296U (en) | Stable folding table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |