CN211370928U - Multi-gear dismounting buckle structure for connecting sofa - Google Patents
Multi-gear dismounting buckle structure for connecting sofa Download PDFInfo
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- CN211370928U CN211370928U CN201922360295.4U CN201922360295U CN211370928U CN 211370928 U CN211370928 U CN 211370928U CN 201922360295 U CN201922360295 U CN 201922360295U CN 211370928 U CN211370928 U CN 211370928U
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Abstract
The utility model discloses a many grades of dismouting knot structures for connecting sofa, it includes: the positioning buckle is fixedly connected with the first sofa seat and integrally fixed with a V-shaped gear clamping plate; the gear buckle is fixedly connected with the second sofa seat and comprises a connecting plate, a first gear plate and a second gear plate which are arranged on the connecting plate in an openable mode, wherein a first elastic strip is integrally formed on the first gear plate, a second elastic strip is integrally formed on the second gear plate, and the first elastic strip and the second elastic strip are both abutted against the connecting plate to enable the front ends of the first gear plate and the second gear plate to be close to each other; a plurality of first gear clamping grooves and a plurality of second gear clamping grooves which correspond to each other one by one are formed on the inner sides of the first gear plate and the second gear plate respectively; when the positioning buckle is in butt joint with the gear buckle, the gear clamping plate in the positioning buckle is clamped between the first gear plate and the second gear plate, and the two sides of the gear clamping plate are respectively clamped and fixed with the first gear clamping groove and the second gear clamping groove, so that the first sofa seat and the second sofa seat are fixedly connected together.
Description
The technical field is as follows:
the utility model relates to a sofa connection accessory technical field refers in particular to a many grades of dismouting knot structures for connecting sofa.
Background art:
the sofa is a multi-seat chair with soft cushion, which is a backrest chair with spring or thick foam plastics, etc., and the two sides are provided with armrests, which is one kind of soft furniture. Sofas are typically made from wood or steel frames with springs, sponges, and fabric. The wooden sofa has poor comfort, a soft cushion is required to be arranged when the wooden sofa is used, and the iron or steel sofa can be made more comfortably, but has large manufacturing difficulty and long construction period; conventional sofas are all of one-piece construction.
With the rapid development of science and technology, the traditional integrated sofa is eliminated, and the detachable sofa is widely applied. The detachable sofa is a detachable sofa, connecting accessories exist between detachable parts, and the sofa is more flexible and convenient to move and mount due to the connecting accessories.
The existing sofa connecting fittings adopt a traditional bolt which has only one gear, so that the clearance between two sofas is fixed and not adjustable after the two sofas are connected by the bolt; when there is an error in the sofa manufacture or when the sofas made of different materials are connected, after the two sofas are connected through the bolt, the joint of the two sofas is too tight or the gap is too large, so that the two sofas are not connected stably enough, the appearance is not attractive, and the sofa is very inconvenient to use.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome the not enough of prior art, provide a many grades of dismouting knot structures for connecting sofa.
In order to solve the technical problem, the utility model discloses a following technical scheme: this a many grades of dismouting knot structures for connecting sofa includes: the positioning buckle is fixedly connected with the first sofa seat and integrally fixed with a V-shaped gear clamping plate; the gear buckle is used for being fixedly connected with a second sofa seat and comprises a connecting plate, a first gear plate and a second gear plate which are arranged on the connecting plate in an openable mode, wherein a first elastic strip is integrally formed on the first gear plate, a second elastic strip is integrally formed on the second gear plate, and the first elastic strip and the second elastic strip are both pressed against the connecting plate to enable the front ends of the first gear plate and the second gear plate to be close to each other; a plurality of first gear clamping grooves and second gear clamping grooves which correspond one to one are formed in the inner sides of the first gear plate and the second gear plate respectively; when the positioning buckle is in butt joint with the gear buckle, the gear clamping plate in the positioning buckle is clamped between the first gear plate and the second gear plate, and two sides of the gear clamping plate are respectively clamped and fixed with the first gear clamping groove and the second gear clamping groove, so that the first sofa seat and the second sofa seat are fixedly connected together.
Furthermore, in the above technical solution, the first gear slot and the second gear slot are both in an inverted hook shape.
Further, in the above technical solution, a first inclined sliding groove and a second inclined sliding groove are disposed at the rear end of the first gear plate, and the first inclined sliding groove and the second inclined sliding groove are located at the front side and the rear side of the first elastic strip; and a first rivet and a second rivet are riveted and fixed on the connecting plate, and respectively penetrate through the first inclined sliding groove and the second inclined sliding groove, so that the first gear plate can obliquely slide on the connecting plate through the first inclined sliding groove and the second inclined sliding groove.
Further, in the above technical solution, a third inclined sliding groove and a fourth inclined sliding groove are disposed at the rear end of the second gear plate, and the third inclined sliding groove and the fourth inclined sliding groove are located at the front side and the rear side of the second elastic strip; and a third rivet and a fourth rivet are riveted and fixed on the connecting plate, and respectively penetrate through the third inclined sliding groove and the fourth inclined sliding groove, so that the first gear plate can obliquely slide on the connecting plate through the third inclined sliding groove and the fourth inclined sliding groove.
Furthermore, in the above technical solution, a fifth rivet and a sixth rivet are further riveted and fixed on the connecting plate, and the first elastic strip and the second elastic strip are respectively pressed and positioned against the fifth rivet and the sixth rivet.
Further, in the above technical solution, a first guiding inclined surface and a second guiding inclined surface are respectively disposed on the surfaces of the first gear plate and the second gear plate opposite to each other at the front end.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: when the utility model is used, the positioning buckle is arranged on the first sofa seat, and the gear buckle is arranged on the second sofa seat; when the positioning buckle is inserted into the gear buckle, the V-shaped gear clamping plate on the positioning buckle is inserted into a gap between the front ends of a first gear plate and a second gear plate in the gear buckle, the first gear plate and the second gear plate are opened, a first elastic strip in the first gear plate and a second elastic strip in the second gear plate are compressed, after two sides of the gear clamping plate are respectively clamped with a first gear clamping groove and a second gear clamping groove, the first gear plate and the second gear plate are clamped under the elastic restoring force of the first elastic strip and the second elastic strip, so that the positioning buckle is fixedly connected with the gear buckle in a clamping way, namely, a first sofa seat is fixedly connected with a second sofa seat, when the gap between the first sofa seat and the second sofa seat is found to be large, the first sofa seat or the second sofa seat can be presumed, and two sides of the gear clamping plate respectively enter the next first gear clamping groove and the next second gear clamping groove, the gap between the first sofa seat and the second sofa seat is continuously adjusted to meet the use requirement, the purpose of adjusting the gap in multiple gears is realized, and the use is very convenient; in addition, the middle gear clamping plate of the positioning buckle is of a V-shaped plate-shaped structure, so that the material consumption is low, the manufacturing is simple, and the cost is low; furthermore, first gear board and second gear board are the first elastic strip of integrative die-cut shaping and second elastic strip respectively and are regarded as elastic element, and need not additionally to install spring or torsional spring to this has simplified installation procedure, and it is more convenient to install, is favorable to improving packaging efficiency, makes the utility model discloses extremely strong market competition has.
Description of the drawings:
FIG. 1 is an assembly view of the present invention;
fig. 2 is an exploded perspective view of the present invention;
fig. 3 is a perspective view of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
As shown in fig. 1-3, a multi-stage buckle structure for connecting a sofa comprises: the positioning buckle 1 is fixedly connected with the first sofa seat, and a V-shaped gear clamping plate 11 is integrally fixed on the positioning buckle 1; the gear buckle 2 is used for being fixedly connected with a second sofa seat and comprises a connecting plate 21, a first gear plate 22 and a second gear plate 23 which are arranged on the connecting plate 21 in an openable mode, wherein the first gear plate 22 is integrally formed with a first elastic strip 221, the second gear plate 23 is integrally formed with a second elastic strip 231, and the first elastic strip 221 and the second elastic strip 231 are both pressed against the connecting plate 21 so that the front ends of the first gear plate 22 and the second gear plate 23 are close to each other; a plurality of first gear slots 222 and second gear slots 232 which are in one-to-one correspondence are respectively formed on the inner sides of the first gear plate 22 and the second gear plate 23; when the positioning buckle 1 is butted with the gear buckle 2, the gear clamping plate 11 in the positioning buckle 1 is clamped between the first gear plate 22 and the second gear plate 23, and two sides of the gear clamping plate 11 are respectively clamped and fixed with the first gear clamping groove 222 and the second gear clamping groove 232, so that the first sofa seat and the second sofa seat are fixedly connected together. When the utility model is used, the positioning buckle 1 is arranged on the first sofa seat, and the gear buckle 2 is arranged on the second sofa seat; when the positioning buckle 1 is inserted into the gear buckle 2, the V-shaped gear catch plate 11 of the positioning buckle 1 is inserted into the gap between the front ends of the first gear plate 22 and the second gear plate 23 of the gear buckle 2, the first gear plate 22 and the second gear plate 23 are opened, the first elastic strip 221 of the first gear plate 22 and the second elastic strip 231 of the second gear plate 23 are compressed, after the two sides of the gear catch plate 11 are respectively engaged with the first gear slot 222 and the second gear slot 232, the first gear plate 22 and the second gear plate 23 are clamped under the elastic restoring force of the first elastic strip 221 and the second elastic strip 231, so that the positioning buckle 1 is fixedly engaged with the gear buckle 2, i.e. the first sofa seat is fixedly engaged with the second sofa seat, when the gap between the first sofa seat and the second sofa is found to be large, the first seat or the second sofa seat can be estimated, two sides of the gear clamping plate 11 respectively enter the next first gear clamping groove 222 and the next second gear clamping groove 232, so that the gap between the first sofa seat and the second sofa seat is continuously adjusted to meet the use requirement, the purpose of adjusting the gap in multiple gears is realized, and the use is very convenient; in addition, the gear clamping plate 11 in the positioning buckle 1 is of a V-shaped plate-shaped structure, so that the material consumption is low, the manufacturing is simple, and the cost is low; furthermore, first gear board 22 and second gear board 23 are the first elastic strip 221 of integrative die-cut shaping and second elastic strip 231 respectively and are regarded as elastic element, and need not additionally to install spring or torsional spring to this has simplified the installation procedure, and it is more convenient to install, is favorable to improving packaging efficiency, makes the utility model discloses extremely strong market competition has.
First gear draw-in groove 222 and second gear draw-in groove 232 all are the barb form to this guarantees that gear cardboard 11 can stabilize the block location with first gear draw-in groove 222 and second gear draw-in groove 232.
A first inclined sliding groove 223 and a second inclined sliding groove 224 are arranged at the rear end of the first gear plate 22, and the first inclined sliding groove 223 and the second inclined sliding groove 224 are positioned at the front side and the rear side of the first elastic strip 221; a first rivet 211 and a second rivet 212 are riveted to the connecting plate 21, and the first rivet 211 and the second rivet 212 respectively pass through the first inclined sliding groove 223 and the second inclined sliding groove 224, so that the first shift plate 22 is inclined and slid on the connecting plate 21 through the first inclined sliding groove 223 and the second inclined sliding groove 224. Correspondingly, the rear end of the second gear plate 23 is provided with a third inclined sliding groove 233 and a fourth inclined sliding groove 234, and the third inclined sliding groove 233 and the fourth inclined sliding groove 234 are located at the front side and the rear side of the second elastic strip 231; a third rivet 213 and a fourth rivet 214 are riveted to the connecting plate 21, and the third rivet 213 and the fourth rivet 214 respectively pass through the third inclined sliding groove 233 and the fourth inclined sliding groove 234, so that the first shift plate 22 is inclined and slid on the connecting plate 21 through the third inclined sliding groove 233 and the fourth inclined sliding groove 234. Therefore, the first gear plate 22 and the second gear plate 23 can synchronously open outwards or synchronously close.
The connecting plate 21 is also riveted with a fifth rivet 215 and a sixth rivet 216, and the first elastic strip 221 and the second elastic strip 231 are respectively pressed against and positioned with the fifth rivet 215 and the sixth rivet 216, so that the assembling structure is simpler and more convenient.
The opposite surfaces of the front ends of the first gear plate 22 and the second gear plate 23 are respectively provided with a first guiding inclined surface 225 and a second guiding inclined surface 235, so that the V-shaped gear catch plate 11 is clamped between the first gear plate 22 and the second gear plate 23.
To sum up, when the utility model is used, the positioning buckle 1 is arranged on the first sofa seat, and the gear buckle 2 is arranged on the second sofa seat; when the positioning buckle 1 is inserted into the gear buckle 2, the V-shaped gear catch plate 11 of the positioning buckle 1 is inserted into the gap between the front ends of the first gear plate 22 and the second gear plate 23 of the gear buckle 2, the first gear plate 22 and the second gear plate 23 are opened, the first elastic strip 221 of the first gear plate 22 and the second elastic strip 231 of the second gear plate 23 are compressed, after the two sides of the gear catch plate 11 are respectively engaged with the first gear slot 222 and the second gear slot 232, the first gear plate 22 and the second gear plate 23 are clamped under the elastic restoring force of the first elastic strip 221 and the second elastic strip 231, so that the positioning buckle 1 is fixedly engaged with the gear buckle 2, i.e. the first sofa seat is fixedly engaged with the second sofa seat, when the gap between the first sofa seat and the second sofa is found to be large, the first seat or the second sofa seat can be estimated, two sides of the gear clamping plate 11 respectively enter the next first gear clamping groove 222 and the next second gear clamping groove 232, so that the gap between the first sofa seat and the second sofa seat is continuously adjusted to meet the use requirement, the purpose of adjusting the gap in multiple gears is realized, and the use is very convenient; in addition, the gear clamping plate 11 in the positioning buckle 1 is of a V-shaped plate-shaped structure, so that the material consumption is low, the manufacturing is simple, and the cost is low; furthermore, first gear board 22 and second gear board 23 are the first elastic strip 221 of integrative die-cut shaping and second elastic strip 231 respectively and are regarded as elastic element, and need not additionally to install spring or torsional spring to this has simplified the installation procedure, and it is more convenient to install, is favorable to improving packaging efficiency, makes the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. A many grades of dismouting knot structures for connecting sofa, its characterized in that: it includes:
the positioning buckle (1) is fixedly connected with the first sofa seat, and a V-shaped gear clamping plate (11) is integrally fixed on the positioning buckle (1);
the gear buckle (2) is fixedly connected with a second sofa seat and comprises a connecting plate (21), a first gear plate (22) and a second gear plate (23) which are arranged on the connecting plate (21) in an openable mode, wherein the first gear plate (22) is integrally formed with a first elastic strip (221), the second gear plate (23) is integrally formed with a second elastic strip (231), and the first elastic strip (221) and the second elastic strip (231) are both pressed against the connecting plate (21) to enable the front ends of the first gear plate (22) and the second gear plate (23) to be close to each other; a plurality of first gear clamping grooves (222) and second gear clamping grooves (232) which correspond to each other one by one are formed on the inner sides of the first gear plate (22) and the second gear plate (23) respectively;
when the positioning buckle (1) is in butt joint with the gear buckle (2), the gear clamping plate (11) in the positioning buckle (1) is clamped between the first gear plate (22) and the second gear plate (23), and the two sides of the gear clamping plate (11) are respectively clamped and fixed with the first gear clamping groove (222) and the second gear clamping groove (232), so that the first sofa seat and the second sofa seat are fixedly connected together.
2. The multi-stage buckle assembly according to claim 1, wherein: the first gear clamping groove (222) and the second gear clamping groove (232) are both in an inverted hook shape.
3. The multi-stage buckle assembly according to claim 1, wherein: a first inclined sliding groove (223) and a second inclined sliding groove (224) are formed in the rear end of the first gear plate (22), and the first inclined sliding groove (223) and the second inclined sliding groove (224) are located on the front side and the rear side of the first elastic strip (221); and a first rivet (211) and a second rivet (212) are riveted and fixed on the connecting plate (21), the first rivet (211) and the second rivet (212) respectively penetrate through the first inclined sliding groove (223) and the second inclined sliding groove (224), and the first gear plate (22) is enabled to obliquely slide on the connecting plate (21) through the first inclined sliding groove (223) and the second inclined sliding groove (224).
4. The multi-stage buckle assembly according to any one of claims 1 to 3, wherein: a third inclined sliding groove (233) and a fourth inclined sliding groove (234) are formed in the rear end of the second gear plate (23), and the third inclined sliding groove (233) and the fourth inclined sliding groove (234) are located on the front side and the rear side of the second elastic strip (231); and a third rivet (213) and a fourth rivet (214) are riveted and fixed on the connecting plate (21), the third rivet (213) and the fourth rivet (214) respectively penetrate through the third inclined sliding groove (233) and the fourth inclined sliding groove (234), and the first gear plate (22) is enabled to obliquely slide on the connecting plate (21) through the third inclined sliding groove (233) and the fourth inclined sliding groove (234).
5. The multi-stage buckle assembly according to claim 4, wherein: and a fifth rivet (215) and a sixth rivet (216) are also riveted and fixed on the connecting plate (21), and the first elastic strip (221) and the second elastic strip (231) are respectively pressed and positioned with the fifth rivet (215) and the sixth rivet (216).
6. The multi-stage buckle assembly according to claim 4, wherein: the opposite surfaces of the front ends of the first gear plate (22) and the second gear plate (23) are respectively provided with a first guide inclined surface (225) and a second guide inclined surface (235).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360295.4U CN211370928U (en) | 2019-12-24 | 2019-12-24 | Multi-gear dismounting buckle structure for connecting sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360295.4U CN211370928U (en) | 2019-12-24 | 2019-12-24 | Multi-gear dismounting buckle structure for connecting sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211370928U true CN211370928U (en) | 2020-08-28 |
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ID=72173206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922360295.4U Active CN211370928U (en) | 2019-12-24 | 2019-12-24 | Multi-gear dismounting buckle structure for connecting sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211370928U (en) |
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2019
- 2019-12-24 CN CN201922360295.4U patent/CN211370928U/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: 20210122 Address after: 523000 1st floor, unit A2, Dongshen Sima Industrial Zone, No.33, Shenbei Road, Sima village, Changping Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN JINPAI HARDWARE PRODUCTS Co.,Ltd. Address before: 523000 Room 101, building 2, plant area 1, Changping section, Dongshen Road, Changping Town, Dongguan City, Guangdong Province Patentee before: Dongguan Gangwan Hardware Products Co.,Ltd. |
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| TR01 | Transfer of patent right |