CN220197587U - Sofa snakelike spring installation device - Google Patents
Sofa snakelike spring installation device Download PDFInfo
- Publication number
- CN220197587U CN220197587U CN202322044445.7U CN202322044445U CN220197587U CN 220197587 U CN220197587 U CN 220197587U CN 202322044445 U CN202322044445 U CN 202322044445U CN 220197587 U CN220197587 U CN 220197587U
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- CN
- China
- Prior art keywords
- connecting rod
- support
- sofa
- rod
- mounting device
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000011900 installation process 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to a mounting device, in particular to a sofa snake-shaped spring mounting device. The utility model provides a sofa snake-shaped spring mounting device, which comprises a bracket, a screw rod, a first connecting rod, a second connecting rod, a rotary handle and the like; one end of the screw rod is fixedly connected with a support, the screw rod is movably provided with another support, a first connecting rod is hinged to one support, a second connecting rod is hinged to the other support, one ends of the first connecting rod and the second connecting rod, which are far away from the support, are mutually hinged, one side of the screw rod is connected with a rotary handle, and the lower ends of the supports are jointly connected with a fixing assembly. The screw is driven to rotate by rotating the rotary handle, the screw rotates to drive the support movably connected with the screw to move rightwards, the snake-shaped spring is further unfolded, nails are placed on the mounting blocks after being unfolded, the nails are extruded through the air cylinders to drive the nails to fix the mounting blocks, and the effect of labor saving and convenient installation is achieved.
Description
Technical Field
The utility model relates to a mounting device, in particular to a sofa snake-shaped spring mounting device.
Background
The sofa frame commonly used in the market at present is provided with three types of bandage frames, a snake-shaped spring frame and a full solid wood frame, wherein the snake-shaped spring frame is generally formed by fixing a plurality of snake-shaped springs on a bearing part in the middle of the frame and then placing a foam-rubber cushion thereon, so that the sofa frame is more durable compared with the bandage frame and is higher in comfort compared with the full solid wood frame.
The snake-shaped spring is shown in fig. 1, and comprises a snake-shaped spring and mounting blocks, wherein the mounting blocks are connected to the two ends of the snake-shaped spring, the snake-shaped spring needs to be pulled to the length equal to that of the sofa frame through manpower when in use, and then the mounting blocks are fixed on the sofa frame through nails, so that the mode is laborious and inconvenient. Based on the above, there is a need to design a sofa serpentine spring installation device capable of achieving convenient installation in a labor-saving manner.
Disclosure of Invention
The utility model aims to overcome the defects that the existing snake-shaped spring is required to be pulled open by manpower before being installed and then fixed on a sofa frame by nails, and the mode is laborious and inconvenient.
In order to solve the technical problems, the utility model provides the sofa snake-shaped spring mounting device which comprises a bracket, a first connecting rod, a second connecting rod, a screw rod, a rotary handle and a fixing component, wherein one end of the screw rod is fixedly connected with the bracket, the screw rod is movably provided with another bracket, the first connecting rod is hinged on one bracket, the second connecting rod is hinged on the other bracket, one ends of the first connecting rod and the second connecting rod, which are far away from the bracket, are mutually hinged, one side of the screw rod is connected with the rotary handle, and the lower ends of the brackets are commonly connected with the fixing component.
Preferably, the fixing component comprises a guide rod, a return spring and a third connecting rod, the lower end of the support is slidably provided with the guide rod, the guide rod is fixedly connected with the third connecting rod, and the lower end of the guide rod is wound with the return spring.
Preferably, the device also comprises a cylinder, and the outside of the bracket is fixedly connected with the cylinder.
Preferably, the device further comprises a placing frame, wherein the placing frame is fixedly connected to the support and is positioned beside the air cylinder.
Preferably, the support also comprises extension plates, and the extension plates are symmetrically arranged on two sides of the support.
Preferably, the portable plate is further included, and the junction of the first connecting rod and the second connecting rod is provided with the portable plate.
The beneficial effects of the utility model are as follows: the screw is driven to rotate by rotating the rotary handle, the screw rotates to drive the support movably connected with the screw to move rightwards, the snake-shaped spring is further unfolded, nails are placed on the mounting blocks after being unfolded, the nails are extruded through the air cylinders to drive the nails to fix the mounting blocks, and the effect of labor saving and convenient installation is achieved.
Drawings
FIG. 1 is a schematic perspective view of a mounting block and serpentine spring of the present utility model.
Fig. 2 is a schematic perspective view of the components of the bracket, the rotary handle, the screw rod and the like.
Fig. 3 is a cross-sectional view of a mounting block of the present utility model.
Fig. 4 is an enlarged view at a of the present utility model 3.
Fig. 5 is a schematic perspective view of the components such as the bracket, the cylinder and the placement frame.
Fig. 6 is a cross-sectional view of the placement frame of the present utility model.
The marks in the drawings are: 1-mounting blocks, 2-serpentine springs, 3-supports, 301-first connecting rods, 302-second connecting rods, 4-rotary handles, 5-guide rods, 6-return springs, 7-third connecting rods, 8-screws, 9-cylinders, 10-placing frames, 11-extension plates and 12-hand plates.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Example 1
The utility model provides a sofa snakelike spring installation device, as shown in fig. 2-5, including support 3, head rod 301, second connecting rod 302, screw rod 8, rotatory handle 4, guide bar 5, reset spring 6 and third connecting rod 7, the head rod 301 left end articulates there is second connecting rod 302, the right-hand member articulates there is support 3, second connecting rod 302 left end articulates there is another support 3, fixedly connected with screw rod 8 on the support 3 articulated with second connecting rod 302, screw rod 8 movably runs through another support 3, and screw rod 8 right-hand member rigid coupling has rotatory handle 4, the lower extreme of support 3 is through guide bar 5 jointly interactively install third connecting rod 7, guide bar 5 lower extreme is around being equipped with reset spring 6.
As shown in fig. 5-6, the portable electronic device further comprises an air cylinder 9, a placement frame 10, an extension plate 11 and a portable plate 12, wherein the air cylinder 9 is fixedly connected to the outer side of the support 3, the telescopic end of the air cylinder 9 is downward, the air cylinder 9 is used for extruding nails to facilitate labor-saving installation of the snake-shaped spring 2, the placement frame 10 used for placing the nails is fixedly connected to the support 3, a groove is formed in the bottom of the placement frame 10 in a penetrating mode, the nails are convenient to take out, the placement frame 10 is located on the front side of the air cylinder 9, the extension plate 11 is symmetrically arranged on two sides of the support 3, the extension plate 11 can ensure that the installation block 1 is perpendicular to the installation surface in the installation process, and the portable plate 12 is arranged at the joint of the first connecting rod 301 and the second connecting rod 302.
When the sofa is used, the third connecting rod 7 is pulled upwards, the reset spring 6 is extruded to compress, then the mounting block 1 is placed on the support 3, the third connecting rod 7 is loosened, the spring rebounds to drive the telescopic rod to reset and clamp into the mounting block 1, the mounting block 1 is fixed to the column, the rotating handle 4 is rotated at the moment, the rotating handle 4 drives the screw rod 8 to rotate, the screw rod 8 rotates to drive the support 3 on the screw rod 8 to move rightwards, meanwhile, the first connecting rod 301 and the second connecting rod 302 are hinged to rotate, the two supports 3 can separate and move to prop up the snake-shaped spring 2, then the mounting block 1 is placed on the sofa frame, nails are pulled downwards from the placing frame 10 to be taken out, the nails are placed on mounting holes of the mounting block 1, the cylinder 9 is started, the telescopic end of the cylinder 9 downwards extrudes the nails, the mounting block 1 is fixedly mounted, and the extending plate 11 can ensure that the mounting block 1 is perpendicular to a mounting surface in the mounting process.
The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The utility model provides a sofa snakelike spring installation device, a serial communication port, including support (3), head rod (301), second connecting rod (302), screw rod (8), rotatory handle (4) and fixed subassembly, screw rod (8) one end rigid coupling has support (3), the activity has another support (3) on screw rod (8), it has head rod (301) to articulate on one support (3) thereof, it has second connecting rod (302) to articulate on another support (3), head rod (301) are kept away from the one end of support (3) with second connecting rod (302) and are articulated each other, screw rod (8) one side is connected with rotatory handle (4), support (3) lower extreme is connected with fixed subassembly jointly.
2. The sofa snake-shaped spring mounting device according to claim 1, wherein the fixing component comprises a guide rod (5), a return spring (6) and a third connecting rod (7), the guide rod (5) is slidably arranged at the lower end of the support (3), the third connecting rod (7) is fixedly connected to the guide rod (5) together, and the return spring (6) is arranged at the lower end of the guide rod (5) in a winding mode.
3. The sofa snake-shaped spring mounting device according to claim 2, further comprising a cylinder (9), wherein the cylinder (9) is fixedly connected to the outer side of the bracket (3).
4. A sofa serpentine spring mounting device according to claim 3, further comprising a placement frame (10), wherein the placement frame (10) is fixedly connected to the bracket (3), and the placement frame (10) is located beside the cylinder (9).
5. The sofa serpentine spring mounting device according to claim 4, further comprising an extension plate (11), wherein the extension plate (11) is symmetrically mounted on both sides of the bracket (3).
6. The sofa serpentine spring mounting device according to claim 5, further comprising a handle plate (12), wherein the handle plate (12) is provided at the junction of the first connecting rod (301) and the second connecting rod (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322044445.7U CN220197587U (en) | 2023-08-01 | 2023-08-01 | Sofa snakelike spring installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322044445.7U CN220197587U (en) | 2023-08-01 | 2023-08-01 | Sofa snakelike spring installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220197587U true CN220197587U (en) | 2023-12-19 |
Family
ID=89150681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322044445.7U Active CN220197587U (en) | 2023-08-01 | 2023-08-01 | Sofa snakelike spring installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220197587U (en) |
-
2023
- 2023-08-01 CN CN202322044445.7U patent/CN220197587U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |