CN221002390U - Hinge with limiting structure and furniture - Google Patents
Hinge with limiting structure and furniture Download PDFInfo
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- CN221002390U CN221002390U CN202321960666.2U CN202321960666U CN221002390U CN 221002390 U CN221002390 U CN 221002390U CN 202321960666 U CN202321960666 U CN 202321960666U CN 221002390 U CN221002390 U CN 221002390U
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- limiting
- hinge
- damper
- groove
- limiting block
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- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a hinge with a limiting structure, which comprises: a hinge cup provided with a groove portion; the damper is assembled in the groove part, and a limiting block used for being abutted with the bottom of the damper and limiting is arranged in the groove part in a protruding mode. The utility model further provides furniture, comprising the hinge with the limiting structure. The hinge of this embodiment sets up the stopper at the recess internal projection of articulated cup, not only can prevent that the damper from excessively resetting and lead to the damper to jack up the articulated arm and take place the card phenomenon dead, can also increase the maximum load or the maximum stress that stopper self can bear, improves the structural strength of stopper for the stopper is difficult to the rupture, and then prolongs the hinge life of this implementation, makes the hinge more durable.
Description
Technical Field
The utility model relates to the technical field of hinges, in particular to a hinge with a limiting structure and furniture.
Background
In the existing hinge structure, generally include the hinge cup seat that sets up on furniture door body and set up the base in the furniture main part, the base is connected with the one end of articulated arm, the hinge cup seat is articulated with the other end of articulated arm, install the attenuator in the cup of hinge cup seat, the attenuator includes cylinder body and piston rod, wherein, in order to prevent that the attenuator from excessively resetting and leading to its cylinder body to take place the card dead phenomenon of articulated arm to take place, the stopper that has the wing form is stretched out in the cylinder body left and right sides generally, correspond the stopper and be provided with spacing portion in the cup of hinge cup seat, the stopper can lean on above that, can specifically refer to the furniture hinge of taking the attenuator that grant publication number CN102587779B discloses.
However, the limiting blocks arranged on the left side and the right side of the cylinder body are limited in view of the limitation of the whole size of the hinge and the limitation of the size of the hinge, the maximum load or the maximum stress born by the limiting block is limited, and the limiting blocks arranged on the cylinder body are easy to break, so that the whole service life of the existing hinge is not long, and improvement exists.
Disclosure of utility model
In order to overcome at least one defect of the prior art, the utility model provides a hinge with a limiting structure, which can increase the maximum load or maximum stress born by the limiting block, and improve the structural strength of the limiting block so as to prolong the service life of the hinge.
The utility model further provides furniture, comprising the hinge with the limiting structure.
The utility model adopts the technical proposal for solving the problems that:
A hinge with a spacing structure, comprising:
a hinge cup provided with a groove portion;
the damper is assembled in the groove part, and a limiting block used for being abutted with the bottom of the damper and limiting is arranged in the groove part in a protruding mode.
According to some embodiments of the utility model, a notch is formed in the inner bottom wall of the groove portion in a penetrating manner, one end of the limiting block is connected to the notch, and the other end of the limiting block is in abutting connection with and limited at the bottom of the damper.
According to some embodiments of the utility model, the limiting block comprises a first limiting section and a second limiting section which are integrally connected, wherein the first limiting section is arranged between the second limiting section and a notch of the groove part;
The bottom of the damper is provided with a first contact part which is in butt joint with the limiting two sections, and the first contact part and the contact plane of the limiting two sections are vertically arranged.
According to some embodiments of the utility model, the limiting section and the inner bottom wall of the groove part are arranged at an inclined angle, and an angle alpha between the limiting section and the inner bottom wall of the groove part is an acute angle;
the limiting two sections are arranged in parallel with the inner bottom wall of the groove part.
According to some embodiments of the utility model, the stopper is provided with a recess portion, and the recess portion is provided with a recess portion for receiving the stopper.
According to some embodiments of the utility model, the width of the clearance opening is greater than or equal to the width of the stopper.
According to some embodiments of the utility model, the damper further comprises a cover plate, wherein the cover plate covers the opening of the groove part, and the cover plate is used for limiting the damper in the height direction.
According to some embodiments of the utility model, a side surface of the cover plate facing the damper is concavely provided with a limit groove, and the damper is arranged in the limit groove and is movable relative to the limit groove.
According to some embodiments of the utility model, the limiting block is integrally formed with the hinge cup, and the limiting block is integrally formed in the notch.
Furniture comprises the hinge with the limiting structure.
In summary, the hinge with the limiting structure and the furniture provided by the utility model have the following technical effects:
The hinge of this embodiment sets up the stopper at the recess internal projection of articulated cup, not only can prevent that the damper from excessively resetting and lead to the damper to jack up the articulated arm and take place the card phenomenon dead, can also increase the maximum load or the maximum stress that stopper self can bear, improves the structural strength of stopper for the stopper is difficult to the rupture, and then prolongs the hinge life of this implementation, makes the hinge more durable.
Drawings
Fig. 1 is a schematic structural view of a hinge with a limiting structure according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic view of a hinge with a limiting structure according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of a portion of B in FIG. 3;
FIG. 5 is a cross-sectional view of the internal structure of a hinge with a spacing structure according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a hinge arm in a hinge with a limiting structure according to an embodiment of the present utility model;
FIG. 7 is a schematic view of an assembly of a cover plate and a damper in a hinge with a limiting structure according to an embodiment of the present utility model;
The accompanying drawings: the device comprises a 1-hinged cup, a 11-groove part, a 12-limiting block, a 121-limiting first section, a 122-limiting second section, a 13-notch, a 2-damper, a 21-contact first section, a 3-hinged arm, a 31-avoidance opening, a 4-cover plate and a 41-limiting groove.
Detailed Description
For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.
In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1-7, the present utility model discloses a hinge with a limiting structure.
In some embodiments, referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a hinge with a limiting structure, and fig. 2 is a partial enlarged view of a in fig. 1, where the hinge with a limiting structure includes a hinge cup 1 and a damper 2, the hinge cup 1 is provided with a groove portion 11, the damper 2 is assembled in the groove portion 11, and a limiting block 12 for abutting against and limiting with the bottom of the damper 2 is convexly arranged in the groove portion 11.
When the hinge disclosed by the embodiment is used, the limiting block 12 is arranged in the groove part 11 of the hinge cup 1 in a protruding mode, through improving the position of the limiting block 12, the phenomenon that the damper 2 is blocked against the hinge arm 3 due to excessive resetting of the damper 2 can be prevented, the maximum load or maximum stress born by the limiting block 12 can be increased, the structural strength of the limiting block 12 is improved, the limiting block 12 is not easy to break, the service life of the hinge disclosed by the embodiment is prolonged, and the hinge is more durable.
Further, referring to fig. 3 and 4, fig. 3 is a schematic view of a further structure of a hinge with a limiting structure, fig. 4 is a partial enlarged view of B in fig. 3, a notch 13 is formed through an inner bottom wall of the groove 11, one end of the limiting block 12 is connected in the notch 13, and the other end is abutted and limited at the bottom of the damper 2. Therefore, the notch 13 is arranged in the groove part 11, and the limiting block 12 is arranged in the notch 13, so that the consumption of workpiece materials can be reduced to a certain extent, the use of materials can be saved, and the manufacturing cost can be reduced.
Specifically, the limiting block 12 and the hinge cup 1 are integrally formed, and the limiting block 12 is integrally formed in the notch 13, so that the limiting block 12 can be specifically selected to be produced by adopting an integral casting process, is produced by adopting a precise investment casting process, is cast once, is solidified and formed under high pressure, and can improve the strength of a workpiece and the production efficiency.
Further, referring to fig. 5, fig. 5 is a cross-sectional view of an internal structure of the hinge with a limiting structure, where the limiting block 12 includes a first limiting section 121 and a second limiting section 122 that are integrally connected, and the first limiting section 121 is disposed between the second limiting section 122 and the notch 13 of the groove 11; the bottom of the damper 2 is provided with a first contact part 21 which is in butt joint with the second limit section 122, and the contact plane of the first contact part 21 and the second limit section 122 is vertically arranged.
When using, the attenuator 2 can reset and spacing with stopper 12 butt, wherein the position of specific contact is, the spacing two sections 122 of contact one portion 21 and stopper 12 of bottom on the attenuator 2, the plane of contact one portion 21 and spacing two each other is the contact plane, in this embodiment, two contact planes are vertical setting, this can make attenuator 2 and stopper 12 contact laminating more, the atress can be more even, prevent stopper 12 to exert the effort too big and damage attenuator 2 to attenuator 2, protect attenuator 2 better.
Specifically, referring to fig. 5, the limiting section 121 and the inner bottom wall of the groove 11 are disposed at an inclined angle, and an angle α between the limiting section 121 and the inner bottom wall of the groove 11 is an acute angle; the two limiting sections 122 are arranged in parallel with the inner bottom wall of the groove 11. Therefore, the space of the groove part 11 in the hinge cup 1 can be more reasonably utilized, the structure is more compact, and the size of the hinge cup 1 can be better controlled on the premise of preventing the damper 2 from being excessively reset to cause the damper 2 to prop against the hinge arm 3 to be blocked and increasing the maximum load or the maximum stress born by the limiting block 12 and improving the structural strength of the limiting block 12.
Further, referring to fig. 6, fig. 6 is a schematic structural diagram of the hinge arm 3 in the hinge with a limiting structure, the hinge with a limiting structure further includes the hinge arm 3, one end of the hinge arm 3 is hinged in the groove portion 11, and a position avoidance opening 31 for avoiding the position of the limiting block 12 is provided at one end of the hinge arm 3. Like this, when using, articulated arm 3 can rotate, set up on articulated arm 3 and keep away a position mouth 31 and can avoid producing unnecessary interference with stopper 12 effectively, simultaneously, also make the structure compacter, can control the size of articulated cup 1 better.
Specifically, the width of the avoidance opening 31 is greater than or equal to the width of the limiting block 12, so that a better avoidance effect can be achieved.
Further, referring to fig. 7, fig. 7 is a schematic structural diagram of assembly of the cover plate 4 and the damper 2 in the hinge with a limiting structure, the hinge with a limiting structure further includes the cover plate 4, the cover plate 4 covers the opening of the groove portion 11, and the cover plate 4 is used for limiting the damper 2 in the height direction. Like this, through setting up apron 4 lid and closing on the recess portion 11 of articulated cup 1, carry out spacingly to attenuator 2, effectively prevent that attenuator 2 from dislocation when the during operation, improve the stability of attenuator 2 work.
Specifically, a side surface of the cover plate 4 facing the damper 2 is concavely provided with a limit groove 41, and the damper 2 is disposed in the limit groove 41 and is movable relative to the limit groove 41. Thus, by providing the limiting groove 41 on the cover plate 4, the shape of the damper 2 can be well adapted, unnecessary interference between the cover plate 4 and the damper 2 can be prevented, and the stability of the operation of the damper 2 can be improved.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (9)
1. A hinge with a limiting structure, comprising:
a hinge cup (1), the hinge cup (1) being provided with a recess (11);
The damper (2) is assembled in the groove part (11), and a limiting block (12) used for abutting against and limiting the bottom of the damper (2) is convexly arranged in the groove part (11);
The limiting block (12) comprises a first limiting section (121) and a second limiting section (122) which are integrally connected, and the first limiting section (121) is arranged between the second limiting section (122) and a notch (13) of the groove part (11);
The bottom of the damper (2) is provided with a first contact part which is in butt joint with the limiting two sections (122), and the first contact part and the contact plane of the limiting two sections (122) are vertically arranged.
2. The hinge with the limiting structure according to claim 1, wherein a notch (13) is formed in the inner bottom wall of the groove portion (11) in a penetrating manner, one end of the limiting block (12) is connected to the notch (13) and the other end of the limiting block is abutted to the bottom of the damper (2).
3. A hinge with a limiting structure according to claim 1, characterized in that the limiting section (121) and the inner bottom wall of the recess (11) are arranged at an oblique angle, and the angle α between the limiting section (121) and the inner bottom wall of the recess (11) is an acute angle;
The limiting two sections (122) are arranged in parallel with the inner bottom wall of the groove part (11).
4. A hinge with a limiting structure according to any one of claims 1-3, further comprising an articulated arm (3), wherein one end of the articulated arm (3) is articulated in the recess (11), and wherein one end of the articulated arm (3) is provided with a clearance opening (31) for clearance with the limiting block (12).
5. The hinge with a limiting structure according to claim 4, wherein the width of the clearance opening (31) is greater than or equal to the width of the limiting block (12).
6. A hinge with a limiting structure according to any one of claims 1-3 and 5, further comprising a cover plate (4), wherein the cover plate (4) covers the opening of the recess portion (11), and the cover plate (4) is used for limiting the damper (2) in the height direction.
7. The hinge with a limiting structure according to claim 6, wherein a limiting groove (41) is concavely formed in a side surface of the cover plate (4) facing the damper (2), and the damper (2) is disposed in the limiting groove (41) and is movable relative to the limiting groove (41).
8. The hinge with limiting structure according to claim 2, wherein the limiting block (12) is integrally formed with the hinge cup (1), and the limiting block (12) is integrally formed in the notch (13).
9. Furniture, characterized in that it comprises a hinge with a limit structure according to any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321960666.2U CN221002390U (en) | 2023-07-24 | 2023-07-24 | Hinge with limiting structure and furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321960666.2U CN221002390U (en) | 2023-07-24 | 2023-07-24 | Hinge with limiting structure and furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221002390U true CN221002390U (en) | 2024-05-24 |
Family
ID=91119486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321960666.2U Active CN221002390U (en) | 2023-07-24 | 2023-07-24 | Hinge with limiting structure and furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221002390U (en) |
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2023
- 2023-07-24 CN CN202321960666.2U patent/CN221002390U/en active Active
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| GR01 | Patent grant |