CN204838720U - Spring chair - Google Patents
Spring chair Download PDFInfo
- Publication number
- CN204838720U CN204838720U CN201520313864.9U CN201520313864U CN204838720U CN 204838720 U CN204838720 U CN 204838720U CN 201520313864 U CN201520313864 U CN 201520313864U CN 204838720 U CN204838720 U CN 204838720U
- Authority
- CN
- China
- Prior art keywords
- locating shaft
- spring
- fixed block
- seat
- described locating
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a chair technical field especially relates to a spring chair, including seat and chassis, be provided with the mount between seat and the chassis, mount and chassis fixed connection, the mount is provided with two horizontal poles, two the horizontal pole all is provided with the resilient means who is used for making horizontal pole and seat fixed connection, the utility model discloses simple structure, firm, elasticity is good, and is with low costs, low price, easy to assemble, dismantlement maintenance.
Description
Technical field
The utility model relates to chair technology field, particularly relates to a kind of Spring chair.
Background technology
Spring chair, make use of the flexible seat of workpiece, make seat can in certain elastic range stable vibration, make people produce comfort, can alleviate to a certain extent tired around, be therefore popular.
Existing Spring chair on the market, in order to ensure that elasticity is good, spring firm, its complicated structure, maintenance cost is higher, or cannot change after elasticity part damage, forces whole Spring chair to be scrapped.
Summary of the invention
The purpose of this utility model is to provide a kind of Spring chair for the deficiencies in the prior art, and the utility model structure is simple, firmly, elasticity is good, and cost is low, low price, convenient installation, detachable maintaining.
The utility model is achieved through the following technical solutions, a kind of Spring chair, comprise seat and underframe, fixed mount is provided with between described seat and underframe, described fixed mount is fixedly connected with underframe, described fixed mount is provided with two cross bars, and two described cross bars are provided with the elastic device for making cross bar be fixedly connected with seat.
As preferably, four ends of described fixed mount are provided with the first connecting portion, and four described first connecting portions are provided with screw thread, and described underframe comprises four seat footing, and four described footing are provided with the screw inserted for the first connecting portion.
As preferably, described cross bar welds with fixed mount.
As preferably, described elastic device comprises a locating shaft, described cross bar is provided with the through hole passed for locating shaft, one end of described locating shaft is provided with fixed block, described fixed block is fixedly connected with described locating shaft, the other end of described locating shaft is provided with the second connecting portion, and described positioning shaft sleeve is provided with spring, and the link of described locating shaft and fixed block is also provided with for stopping that fixed block departs from the stopper of locating shaft.
As preferably, described locating shaft is provided with threaded joints, and described fixed block and threaded joints are spirally connected, and described fixed block is also provided with connection iron plate, and described connection iron plate offers two installing holes.
As preferably, described second connecting portion shape is taper, and is provided with screw thread.
As preferably, the upper end of described locating shaft is provided with fixed block, the lower end of described locating shaft is provided with movable block, described locating shaft is provided with threaded joints, described movable block and threaded joints are spirally connected, one end of described spring abuts with described fixed block, and the other end of described spring abuts with described movable block, and the link of described locating shaft and movable block is also provided with the stopper departing from locating shaft for barrier activity block.
As preferably, described locating shaft is also arranged with a gum cover, and described locating shaft and spring are all positioned at gum cover.
The beneficial effects of the utility model: a kind of Spring chair, comprise seat and underframe, be provided with fixed mount between described seat and underframe, described fixed mount is fixedly connected with underframe, and described fixed mount is provided with two cross bars, two described cross bars are provided with the elastic device for making cross bar be fixedly connected with seat, structure is simple, firmly, elasticity is good, and cost is low, low price, convenient installation, detachable maintaining.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Fig. 3 is the structural representation of the utility model elastic device embodiment one.
Fig. 4 is the decomposition texture schematic diagram of the utility model elastic device embodiment one.
Fig. 5 is the structural representation of the utility model elastic device embodiment two.
Fig. 6 is the decomposition texture schematic diagram of the utility model elastic device embodiment two.
Reference numeral is:
1-seat, 2-footing
3-fixed mount 31-the first connecting portion
4-cross bar, 5-elastic device
51-locating shaft, 52-fixed block
53-the second connecting portion 54-spring
55-stopper, 56-threaded joints
57-connect iron plate 571-installing hole.
58-movable block, 6-gum cover.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 to Fig. 6, and detailed description of the invention is described further the utility model.
As shown in Figure 1 to Figure 2, a kind of Spring chair, comprise seat 1 and underframe, fixed mount 3 is provided with between described seat 1 and underframe, described fixed mount 3 is fixedly connected with underframe, described fixed mount 3 is provided with two cross bars, 4, two described cross bars 4 and is provided with elastic device 5 for making cross bar 4 be fixedly connected with seat 1.
The present embodiment fixed mount 3 is for connecting underframe, cross bar 4 is except for being fixedly connected with seat 1, can also be similar to the effect of reinforcement, improve the strength and stability of fixed mount 3, cross bar 4 welds with fixed mount 3, make Spring chair structure more firm, the utility model structure is simple, firmly, elasticity is good, and cost is low, low price, convenient installation, detachable maintaining.
In the present embodiment, fixed mount 3 is cross, four ends of fixed mount 3 are provided with the first connecting portion 31, four described first connecting portions 31 are provided with screw thread, described underframe comprises four seat footing 2, four described footing 2 are provided with the screw inserted for the first connecting portion 31, and during connection, four the first connecting portion 31 correspondences of fixed mount 3 are arranged in the screw of four footing 2.
The embodiment one of elastic device.
As shown in Figure 3 to Figure 4, described elastic device 5 comprises a locating shaft 51, described cross bar 4 is provided with the through hole passed for locating shaft 51, one end of described locating shaft 51 is provided with fixed block 52, described fixed block 52 is fixedly connected with described locating shaft 51, the other end of described locating shaft 51 is provided with the second connecting portion 53, described locating shaft 51 is arranged with spring 54, described locating shaft 51 is also provided with for stopping that fixed block 52 departs from the stopper 55 of locating shaft with the link of fixed block 52, described locating shaft 51 is provided with threaded joints 56, described fixed block 52 is spirally connected with threaded joints 56, described fixed block 52 is also provided with and connects iron plate 57, described connection iron plate 57 offers two installing holes 571, described second connecting portion 53 shape is taper, and be provided with screw thread.
The present embodiment second connecting portion 53 shape is taper, and be provided with screw thread, corresponding installing hole offered by seat 1, during connection, second connecting portion 53 is screwed in installing hole, be implemented in seat 1 to be fixedly connected with, then by screw through installing hole 571, fixed block 52 be fixedly connected with the cross bar 4 of Spring chair.
In order to not affect the attractive in appearance of Spring chair, in the present embodiment, described locating shaft 51 is also arranged with a gum cover 6, and described locating shaft 51 and spring 54 are all positioned at gum cover 6.
The embodiment two of elastic device.
The difference of the present embodiment and embodiment one is: the upper end of described locating shaft 51 is provided with fixed block 52, the lower end of described locating shaft 51 is provided with movable block 58, described locating shaft 51 is provided with threaded joints 56, described movable block 58 is spirally connected with threaded joints 56, one end of described spring 54 abuts with described fixed block 52, the other end of described spring 54 abuts with described movable block 58, and described locating shaft 51 is also provided with the link of movable block 58 stopper 55 departing from locating shaft for barrier activity block 58.
The present embodiment by arranging spring 54 between fixed block 52 and movable block 58, and make elastic device have good elasticity, fixed block 52 is connected with cross bar 4, and movable block 58 is connected with seat 1.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (8)
1. a Spring chair, comprise seat (1) and underframe, it is characterized in that: between described seat (1) and underframe, be provided with fixed mount (3), described fixed mount (3) is fixedly connected with underframe, described fixed mount (3) is provided with two cross bars (4), and two described cross bars (4) are provided with the elastic device (5) for making cross bar (4) be fixedly connected with seat (1).
2. a kind of Spring chair according to claim 1, it is characterized in that: four ends of described fixed mount (3) are provided with the first connecting portion (31), four described first connecting portions (31) are provided with screw thread, described underframe comprises four seat footing (2), and four described footing (2) are provided with the screw inserted for the first connecting portion (31).
3. a kind of Spring chair according to claim 1, is characterized in that: described cross bar (4) welds with fixed mount (3).
4. a kind of Spring chair according to claim 1, it is characterized in that: described elastic device (5) comprises a locating shaft (51), described cross bar (4) is provided with the through hole passed for locating shaft (51), the lower end of described locating shaft (51) is provided with fixed block (52), described fixed block (52) is fixedly connected with described locating shaft (51), the upper end of described locating shaft (51) is provided with the second connecting portion (53), described locating shaft (51) is arranged with spring (54), described locating shaft (51) is also provided with for stopping that fixed block (52) departs from the stopper (55) of locating shaft with the link of fixed block (52).
5. a kind of Spring chair according to claim 4, it is characterized in that: described locating shaft (51) is provided with threaded joints (56), described fixed block (52) and threaded joints (56) are spirally connected, described fixed block (52) is also provided with and connects iron plate (57), and described connection iron plate (57) offers two installing holes (571).
6. a kind of Spring chair according to claim 4, is characterized in that: described second connecting portion (53) shape is taper, and is provided with screw thread.
7. a kind of Spring chair according to claim 4, it is characterized in that: the upper end of described locating shaft (51) is provided with fixed block (52), the lower end of described locating shaft (51) is provided with movable block (58), described locating shaft (51) is provided with threaded joints (56), described movable block (58) and threaded joints (56) are spirally connected, one end of described spring (54) abuts with described fixed block (52), the other end of described spring (54) abuts with described movable block (58), described locating shaft (51) is also provided with the link of movable block (58) stopper (55) departing from locating shaft for barrier activity block (58).
8. a kind of Spring chair according to claim 4 or 7, is characterized in that: described locating shaft (51) is also arranged with a gum cover (6), and described locating shaft (51) and spring (54) are all positioned at gum cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313864.9U CN204838720U (en) | 2015-05-15 | 2015-05-15 | Spring chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313864.9U CN204838720U (en) | 2015-05-15 | 2015-05-15 | Spring chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204838720U true CN204838720U (en) | 2015-12-09 |
Family
ID=54729332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520313864.9U Expired - Fee Related CN204838720U (en) | 2015-05-15 | 2015-05-15 | Spring chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204838720U (en) |
-
2015
- 2015-05-15 CN CN201520313864.9U patent/CN204838720U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |