CN219125811U - Quick-release connecting frame for sofa armrest frame - Google Patents
Quick-release connecting frame for sofa armrest frame Download PDFInfo
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- CN219125811U CN219125811U CN202320069391.7U CN202320069391U CN219125811U CN 219125811 U CN219125811 U CN 219125811U CN 202320069391 U CN202320069391 U CN 202320069391U CN 219125811 U CN219125811 U CN 219125811U
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- frame
- connecting frame
- vertical beam
- quick
- handrail
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- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The utility model discloses a quick-dismantling connecting frame of a sofa armrest frame, which comprises an armrest frame weld, a connecting frame weld, a base, a limiting plate and a spring bolt module; the handrail frame welding joint is provided with a handrail frame bottom beam extending along a horizontal plane and a handrail frame vertical beam extending along a vertical direction, and the connecting frame welding joint is provided with a connecting frame bottom beam extending along the horizontal plane and a connecting frame vertical beam extending along the vertical direction; the lower end of the connecting frame vertical beam is detachably connected to the lower end of the handrail frame vertical beam, and the rear end of the connecting frame bottom beam is detachably connected to a base arranged at the rear end of the handrail frame bottom beam; the top of link vertical beam is fixed with the limiting plate, and limiting plate butt is in the side of handrail frame vertical beam, and the junction at limiting plate and link vertical beam's top is worn to establish to the spring bolt module. According to the method, the step of installing at a client is reduced, the whole handrail end plane is fixed through quick connection by the aid of the buckle and three-point contact, and the connection rigidity of all parts of the whole sofa is enhanced; the quick assembly disassembly can be realized through the spring bolt.
Description
Technical Field
The utility model relates to the technical field of quick disassembly of sofa armrest frames, in particular to a quick disassembly connecting frame of a sofa armrest frame.
Background
The existing sofa has large volume and heavy weight, and cannot be disassembled and assembled for packaging and transportation; at the junction of link and handrail frame, owing to the connection structural design between the two is unreasonable, lacks a sofa handrail frame quick detach link that has high connection rigidity.
Disclosure of Invention
Therefore, the utility model provides a quick-release connecting frame for a sofa armrest frame, which solves the problems in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
according to a first aspect of the utility model, a quick-release connecting frame for a sofa armrest frame comprises an armrest frame weld, a connecting frame weld, a base, a limiting plate and a spring bolt module;
the handrail frame weld is provided with a handrail frame bottom beam extending along a horizontal plane and a handrail frame vertical beam extending along a vertical direction, and the connecting frame weld is provided with a connecting frame bottom beam extending along the horizontal plane and a connecting frame vertical beam extending along the vertical direction;
the lower end of the connecting frame vertical beam is detachably connected to the lower end of the armrest frame vertical beam, and the rear end of the connecting frame bottom beam is detachably connected to the base arranged at the rear end of the armrest frame bottom beam;
the top of the connecting frame vertical beam is fixed with the limiting plate, the limiting plate is abutted to the side face of the handrail frame vertical beam, and the spring bolt module penetrates through the connecting position of the limiting plate and the top of the connecting frame vertical beam.
Further, the base is an L-shaped bent integrated metal plate structure.
Further, the novel handrail frame comprises a first locating pin, a first C-shaped hole with a downward open end is formed in the outer side face of the lower end of the vertical beam of the connecting frame, the first locating pin penetrates through the first C-shaped hole, and the end portion of the first locating pin is inserted into the lower end of the vertical beam of the handrail frame.
Further, the novel handrail frame bottom beam further comprises a second locating pin, a second C-shaped hole with an open end facing backwards is formed in the outer side face of the rear end of the connecting frame bottom beam, the second locating pin penetrates through the second C-shaped hole, and the end portion of the second locating pin is inserted into the base at the rear end of the handrail frame bottom beam.
Further, the spring bolt module comprises a spring bolt and a return spring; the spring pin is arranged at the joint of the limiting plate and the top end of the vertical beam of the connecting frame in a penetrating mode, the reset spring is sleeved on the outer peripheral side of the spring pin, and the reset spring is located in the pipe cavity of the vertical beam of the connecting frame.
Further, the device also comprises a handle ring, and the handle ring is arranged on one side of the spring pin, which is away from the limiting plate.
Further, the handrail frame bottom beam and the handrail frame vertical beam are all integrally formed structures formed by cutting rectangular steel pipes.
Further, the connecting frame bottom beam and the connecting frame vertical beam are all integrally formed structures formed by cutting rectangular steel pipes.
Further, the lower ends of the handrail frame vertical beams are welded at the middle part of the handrail frame bottom beam, and the lower ends of the connecting frame vertical beams are welded at the front ends of the connecting frame bottom beams.
Further, the first C-shaped hole and the second C-shaped hole are both located in the same plane.
The utility model has the following advantages: according to the method, the step of installing at a client is reduced, the whole handrail end plane is fixed through quick connection by the aid of the buckle and three-point contact, and the connection rigidity of all parts of the whole sofa is enhanced; the quick assembly disassembly can be realized through the spring bolt.
Drawings
Fig. 1 is a perspective view of a quick-release coupling frame for a sofa armrest frame according to some embodiments of the present utility model.
Fig. 2 is an exploded view of a quick release coupling for a sofa armrest frame according to some embodiments of the present utility model.
Fig. 3 is a first partial structure diagram of a quick-release coupling frame for a sofa armrest frame according to some embodiments of the present utility model.
Fig. 4 is a second partial structure diagram of a quick-release coupling frame for a sofa armrest frame according to some embodiments of the present utility model.
In the figure: 1. the handrail frame bottom beam, 2, handrail frame vertical beams, 3, link bottom beam, 4, link vertical beams, 5, base, 6, limiting plate, 7, spring pin, 8, reset spring, 9, handle ring, 10, first C type hole, 11, first locating pin, 12, second C type hole, 13, second locating pin.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 4, a quick-release connecting frame for a sofa armrest frame according to an embodiment of the present utility model includes an armrest frame seam, a connecting frame seam, a base 5, a limiting plate 6, and a spring latch module; the handrail frame welding has a handrail frame bottom beam 1 extending along a horizontal plane and a handrail frame vertical beam 2 extending along a vertical direction, and the connecting frame welding has a connecting frame bottom beam 3 extending along the horizontal plane and a connecting frame vertical beam 4 extending along the vertical direction; the lower end of the connecting frame vertical beam 4 is detachably connected to the lower end of the handrail frame vertical beam 2, and the rear end of the connecting frame bottom beam 3 is detachably connected to a base 5 arranged at the rear end of the handrail frame bottom beam 1; the top of link vertical beam 4 is fixed with limiting plate 6, and limiting plate 6 butt is at the side of handrail frame vertical beam 2, and the junction at limiting plate 6 and link vertical beam 4's top is worn to establish to the spring bolt module.
The technical effects achieved by the embodiment are as follows: according to the method, the step of installing at a client is reduced, the whole handrail end plane is fixed through quick connection by the aid of the buckle and three-point contact, and the connection rigidity of all parts of the whole sofa is enhanced; the quick assembly disassembly can be realized through the spring bolt.
Example 2
As shown in fig. 1 to 4, a quick-release connecting frame for a sofa armrest frame includes the whole content of embodiment 1, and in addition, the base 5 is an integrally formed sheet metal structure bent in an L-shape.
The technical effects achieved by the embodiment are as follows: through setting up base 5 to the integrated into one piece sheet metal construction that L font was buckled, the effectual stability of guaranteeing the installation connection.
Example 3
As shown in fig. 1 to 4, a quick-release connecting frame for a sofa armrest frame comprises the whole content of embodiment 2, and in addition, a first positioning pin 11, wherein a first C-shaped hole 10 with a downward open end is formed in the outer side surface of the lower end of a vertical beam 4 of the connecting frame, the first positioning pin 11 is inserted into the first C-shaped hole 10, and the end part of the first positioning pin 11 is inserted into the lower end of a vertical beam 2 of an armrest frame.
Optionally, the connecting frame further comprises a second positioning pin 13, a second C-shaped hole 12 with an open end facing backwards is formed in the outer side face of the rear end of the connecting frame bottom beam 3, the second positioning pin 13 is arranged in the second C-shaped hole 12 in a penetrating mode, and the end portion of the second positioning pin 13 is further inserted into the base 5 at the rear end of the handrail frame bottom beam 1.
When the armrest frame is used, the first positioning pin 11 is penetrated into the first C-shaped hole 10, and then the end part of the first positioning pin 11 is inserted into the lower end of the armrest frame vertical beam 2; the second positioning pin 13 is inserted into the second C-shaped hole 12, and then the end of the second positioning pin 13 is inserted into the base 5.
The technical effects achieved by the embodiment are as follows: through the arrangement, the front and back and left and back shaking between the handrail frame and the connecting frame is limited, and the stability of connection of each part is enhanced.
Example 4
As shown in fig. 1 to 4, a quick-release coupling frame for a sofa armrest frame includes the whole contents of embodiment 3, and in addition, the spring latch module includes a spring pin 7 and a return spring 8; the spring pin 7 is arranged at the joint of the limiting plate 6 and the top end of the vertical beam 4 of the connecting frame in a penetrating way, the reset spring 8 is sleeved on the outer peripheral side of the spring pin 7, and the reset spring 8 is positioned in the pipe cavity of the vertical beam 4 of the connecting frame.
Optionally, a handle ring 9 is further included, and a handle ring 9 is mounted on the side of the spring pin 7 facing away from the limiting plate 6.
The technical effects achieved by the embodiment are as follows: by arranging the spring bolt module, the stability of connection of the limiting plate 6 and the connection part of the top end of the vertical beam 4 of the connecting frame is effectively realized; the spring bolt module is inserted into the upper end positioning hole, so that the shaking of the whole sofa frame in all directions is completely limited, the rigidity of the whole structure is ensured, and the spring bolt can be pulled out for quick disassembly and assembly.
Example 5
As shown in fig. 1 to 4, a quick-release coupling frame for a sofa armrest frame includes the whole content of embodiment 4, and in addition, the armrest frame bottom beam 1 and the armrest frame vertical beam 2 are all integrally formed structures formed by cutting rectangular steel pipes.
Alternatively, the connecting frame bottom beam 3 and the connecting frame vertical beam 4 are all integrally formed structures formed by cutting rectangular steel pipes.
Optionally, the lower end of the handrail frame vertical beam 2 is welded at the middle part of the handrail frame bottom beam 1, and the lower end of the connecting frame vertical beam 4 is welded at the front end of the connecting frame bottom beam 3.
Alternatively, the first C-shaped aperture 10 and the second C-shaped aperture 12 are both located in the same plane.
The technical effects achieved by the embodiment are as follows: by the arrangement, the processing cost is remarkably reduced.
Claims (10)
1. The quick-dismantling connecting frame for the sofa armrest frame is characterized by comprising an armrest frame welding part, a connecting frame welding part, a base (5), a limiting plate (6) and a spring bolt module;
the handrail frame welded joint is provided with a handrail frame bottom beam (1) extending along a horizontal plane and a handrail frame vertical beam (2) extending along a vertical direction, and the connecting frame welded joint is provided with a connecting frame bottom beam (3) extending along the horizontal plane and a connecting frame vertical beam (4) extending along the vertical direction;
the lower end of the connecting frame vertical beam (4) is detachably connected to the lower end of the handrail frame vertical beam (2), and the rear end of the connecting frame bottom beam (3) is detachably connected to the base (5) arranged at the rear end of the handrail frame bottom beam (1);
the top of link vertical beam (4) is fixed with limiting plate (6), limiting plate (6) butt is in the side of handrail frame vertical beam (2), the spring bolt module wears to establish limiting plate (6) with the junction at the top of link vertical beam (4).
2. The quick-release connecting frame for the sofa armrest frame according to claim 1, wherein the base (5) is an integrally formed sheet metal structure bent in an L shape.
3. The sofa armrest frame quick-release connecting frame according to claim 2, further comprising a first positioning pin (11), wherein a first C-shaped hole (10) with a downward open end is formed in the outer side surface of the lower end of the connecting frame vertical beam (4), the first positioning pin (11) is arranged in the first C-shaped hole (10) in a penetrating manner, and the end part of the first positioning pin (11) is further inserted into the lower end of the armrest frame vertical beam (2).
4. The sofa armrest frame quick-release connecting frame according to claim 3, further comprising a second positioning pin (13), wherein a second C-shaped hole (12) with an open end facing backwards is formed in the outer side surface of the rear end of the connecting frame bottom beam (3), the second positioning pin (13) is inserted into the second C-shaped hole (12), and the end part of the second positioning pin (13) is further inserted into the base (5) at the rear end of the armrest frame bottom beam (1).
5. The quick release coupling of a sofa armrest frame according to claim 4, characterized in that the spring latch module comprises a spring latch (7) and a return spring (8); the spring pin (7) is arranged at the joint of the limiting plate (6) and the top end of the connecting frame vertical beam (4) in a penetrating mode, the reset spring (8) is sleeved on the outer peripheral side of the spring pin (7), and the reset spring (8) is located in the pipe cavity of the connecting frame vertical beam (4).
6. The quick release coupling for a sofa armrest frame according to claim 5, further comprising a pull ring (9), wherein the pull ring (9) is mounted on the side of the spring pin (7) facing away from the limiting plate (6).
7. The quick-release connecting frame for the sofa armrest frame according to claim 6, wherein the armrest frame bottom beam (1) and the armrest frame vertical beam (2) are of an integrally formed structure formed by cutting rectangular steel pipes.
8. The quick-release connecting frame for the sofa armrest frame according to claim 7, wherein the connecting frame bottom beam (3) and the connecting frame vertical beam (4) are of an integrally formed structure formed by cutting rectangular steel pipes.
9. The quick-release connecting frame for the sofa armrest frame according to claim 8, wherein the lower end of the armrest frame vertical beam (2) is welded at the middle part of the armrest frame bottom beam (1), and the lower end of the connecting frame vertical beam (4) is welded at the front end of the connecting frame bottom beam (3).
10. The sofa armrest frame quick release connection frame according to claim 9, characterized in that said first C-shaped hole (10) and said second C-shaped hole (12) are both located in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320069391.7U CN219125811U (en) | 2023-01-10 | 2023-01-10 | Quick-release connecting frame for sofa armrest frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320069391.7U CN219125811U (en) | 2023-01-10 | 2023-01-10 | Quick-release connecting frame for sofa armrest frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219125811U true CN219125811U (en) | 2023-06-06 |
Family
ID=86597690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320069391.7U Active CN219125811U (en) | 2023-01-10 | 2023-01-10 | Quick-release connecting frame for sofa armrest frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219125811U (en) |
-
2023
- 2023-01-10 CN CN202320069391.7U patent/CN219125811U/en active Active
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