CN204245660U - A kind of bar chair - Google Patents
A kind of bar chair Download PDFInfo
- Publication number
- CN204245660U CN204245660U CN201420733760.9U CN201420733760U CN204245660U CN 204245660 U CN204245660 U CN 204245660U CN 201420733760 U CN201420733760 U CN 201420733760U CN 204245660 U CN204245660 U CN 204245660U
- Authority
- CN
- China
- Prior art keywords
- seat support
- lower seat
- elastic component
- dead bolt
- bar chair
- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a kind of bar chair, comprise chair frame, it is characterized in that: described chair frame is provided with seat support and lower seat support; Elastic component is provided with between described upper seat support and lower seat support, described elastic component in the raw time, upper seat support and lower seat support gap are arranged, and described upper seat support or lower seat support are provided with for limiting the lock buckling part above moved between seat support and lower seat support under elastic component is in compressive state.The utility model seat support type is convertible, and simple to operate, is not easy to be damaged, long service life.
Description
Technical field
The utility model relates to a kind of household goods, and more particularly, it relates to a kind of bar chair.
Background technology
The seat support on common chair top is divided into soft and rigid two kinds according to people's use habit, wherein soft many elastic constructions such as the employing built-in cushion of leather sheath or spring etc., and rigid is then the solid construction of single material or the rigid structure of other hard.The bar chair structure in usual bar is consistent, and seat support is non-hard namely soft, and because seat support cannot change after fixed-type, the bar chair of single specification cannot meet people and like the difference of seat support type.
At present, application number be 200720184166.9 Chinese patent disclose a kind of Novel bar chair, it comprise mounting yoke with on it by the rigid seat support that column is connected, bottom described mounting yoke, indent forms a blind hole.Although this bar chair can realize the rigid and soft mutual conversion of seat support, people can be made to have more selection to different seat support type, but this bar chair needs when changing seat support type to reverse whole for chair, operation easier is very large, and the seat of one of them seat will with earth surface, seat will be caused to be stained with dirt, seat also can be caused to be worn, after Long-Time Service, the seat out-of-flatness that is worn will make bar chair crank, makes it damage.
Utility model content
For the deficiency that prior art exists, it is convertible that the purpose of this utility model is to provide a kind of seat support type, and simple to operate, is not easy to be damaged, the bar chair of long service life.
For achieving the above object, the utility model provides following technical scheme: a kind of bar chair, comprises chair frame, and described chair frame is provided with seat support and lower seat support; Elastic component is provided with between described upper seat support and lower seat support, described elastic component in the raw time, upper seat support and lower seat support gap are arranged, and described upper seat support or lower seat support are provided with for limiting the lock buckling part above moved between seat support and lower seat support under elastic component is in compressive state.
By adopting technique scheme, by being provided with elastic component and the setting for the lock buckling part that fixes to clamp upper seat support and lower seat support between upper seat support and lower seat support, when needs use rigid seat support, by extruding upper seat support and lower seat support, seat support and lower seat support are fitted, pass through lock buckling part again, upper seat support and lower seat support are fastened and is integrated, and due to the application of lock buckling part, elastic component will be made to compress fixing, it is made to play function, and when needs use soft seat support, lock buckling part is opened, on under the effect of elastic component, seat support will separate with lower seat support, and in use, the use of elastic component will make it have elasticity, thus make seat support have elasticity.Thus it is convertible to achieve the utility model seat support type, and simple to operate.
The utility model is set to further: described clamping part comprises the dead bolt of being located at lower seat support and is located at seat support and the locked groove be fastened and connected with dead bolt; Described lower seat support is provided with the lock tongue slot for dead bolt activity, be provided with spring, and this dead bolt one end is interspersed in lower seat support between described dead bolt and the cell wall of lock tongue slot; Described spring is parallel to the notch of lock tongue slot, and described locked groove is provided with fixed block, and dead bolt is provided with the holddown groove coordinating location in locating piece.
By adopting technique scheme, when the upper seat support of needs locking and lower seat support, make dead bolt to lock tongue slot internal motion by applying external force, the active force of spring will be overcome simultaneously, again upper bed-plate and lower bottom base are fitted, fixed block and holddown groove is made to be on same level line, cancel external force again, dead bolt will to lock tongue slot external movement under the effect of spring force, thus make fixed block snap in holddown groove, thus play the object of the upper seat support of locking and lower seat support, in like manner also realize by lock buckling part when untiing upper bed-plate and lower bottom base.
The utility model is set to further: described fixed block and holddown groove are equipped with the chamfering cooperatively interacted.
By adopting technique scheme, by fixed block and holddown groove being equipped with the setting of the chamfering cooperatively interacted, when can make locking, fixed block and holddown groove more easily coordinate, fixed block still can be made when dead bolt is inadequate to lock tongue slot motion amplitude when locked to snap in holddown groove, thus making its more convenient use, Practical Performance is higher.
The utility model is set to further: described elastic component can be set to wavy spring.
By adopting technique scheme, the setting of wavy spring can be set to by elastic component, the floor space of wavy spring is identical with lower seat support area with upper seat support, can above seat support and the elastic force suffered by lower seat support more even, can be more comfortable when selecting soft seat support, increase comfort, the problem that wavy spring can effectively avoid spring under external force to bend simultaneously occurs.
The utility model is set to further: described upper seat support and lower seat support are equipped with the groove of locating for elastic component.
By adopting technique scheme, by upper seat support and lower seat support being equipped with the setting of the groove of locating for elastic component, can to avoid in compression in seat support and lower seat support process or in the soft seat support process of use under external force spring offset, make its result of use better.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model bar chair embodiment;
Fig. 2 is the lock buckling part structural representation of the utility model bar chair embodiment.
Reference numeral: 1, chair frame; 2, upper seat support; 3, lower seat support; 4, elastic component; 5, lock buckling part; 51, dead bolt; 52, locked groove; 53, lock tongue slot; 54, spring; 55, fixed block; 56, holddown groove; 57, chamfering; 6, groove.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model bar chair embodiment is described further.
As shown in Figure 1 to Figure 2, a kind of bar chair, comprises chair frame 1, and chair frame 1 is provided with seat support 2 and lower seat support 3; Elastic component 4 is provided with between upper seat support 2 and lower seat support 3, described elastic component 4 in the raw time, upper seat support 2 and lower seat support 3 gap are arranged, and upper seat support 2 or lower seat support 3 are provided with for limiting the lock buckling part 5 above moved between seat support 2 and lower seat support 3 under elastic component 4 is in compressive state.
By adopting technique scheme, when needs use rigid seat support, by extruding upper seat support 2 and lower seat support 3, seat support 2 and lower seat support 3 are fitted, again by lock buckling part 5, upper seat support 2 is fastened with lower seat support 3 and is integrated, and due to the application of lock buckling part 5, elastic component 4 will be made to compress fixing, it is made to play function, and when needs use soft seat support, lock buckling part 5 is opened, on under the effect of elastic component 4, seat support 2 will separate with lower seat support 3, and in use, the use of elastic component 4 will make it have elasticity, thus make seat support have elasticity.Thus it is convertible to achieve the utility model seat support type, and simple to operate.
Wherein clamping part comprises the dead bolt 51 of being located at lower seat support 3 and is located at seat support 2 and the locked groove 52 be fastened and connected with dead bolt 51, lower seat support 3 is provided with the lock tongue slot 53 for dead bolt 51 activity, spring 54 is provided with between the cell wall of dead bolt 51 and lock tongue slot 53, and this dead bolt 51 one end is interspersed in lower seat support 3, spring 54 is parallel to the notch of lock tongue slot 53, state locked groove 52 and be provided with fixed block 55, dead bolt 51 is provided with the holddown groove 56 coordinating location in locating piece.
When the upper seat support 2 of needs locking is with lower seat support 3, make dead bolt 51 to lock tongue slot 53 internal motion by applying external force, the active force of spring 54 will be overcome simultaneously, again upper bed-plate and lower bottom base are fitted, fixed block 55 and holddown groove 56 is made to be on same level line, cancel external force again, dead bolt 51 will to lock tongue slot 53 external movement under the effect of spring 54 elastic force, thus make fixed block 55 snap in holddown groove 56, thus play the upper seat support 2 of locking and the object of lower seat support 3, in like manner also realize by lock buckling part 5 when untiing upper bed-plate and lower bottom base.
Wherein fixed block 55 is measure-alike with holddown groove 56, and spring 54 is fixedly connected with being between dead bolt 51 and lock tongue slot 53, and by being welded and fixed, lower seat support 3 is stretched out in dead bolt 51 one end, is convenient for people to apply external force.And fixed block 55 and holddown groove 56 are equipped with the chamfering 57 cooperatively interacted, when can make locking, fixed block 55 and holddown groove 56 more easily coordinate, fixed block 55 still can be made to snap in holddown groove 56 when dead bolt 51 is inadequate to lock tongue slot 53 motion amplitude when locked, thus making its more convenient use, Practical Performance is higher.
Elastic component 4 can be set to further can be set to wavy spring 54 in above-mentioned detailed description of the invention, the floor space of wavy spring 54 is identical with lower seat support 3 area with upper seat support 2, can above seat support 2 more even with the elastic force suffered by lower seat support 3, can be more comfortable when selecting soft seat support, increase comfort, the problem that wavy spring 54 can effectively avoid spring 54 under external force to bend simultaneously occurs.
Elastic component 4 can be set to other elastic components 4 such as atmospheric pressure pole simultaneously.
And upper seat support 2 and lower seat support 3 are equipped with the groove 6 of locate for elastic component 4, can avoid in compression in seat support 2 and lower seat support 3 process or using in soft seat support process spring 54 under external force to offset, to make its result of use better.
In sum, the utility model is by the setting of upper seat support 2, lower seat support 3, elastic component 4, lock buckling part 5 and groove 6, and between mating reaction achieve the convertible object of the utility model seat support type, and it is simple to operate for documents, be not easy to be damaged, long service life.
The above makes preferred embodiment of the present utility model, and under not departing from the prerequisite of the utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection domain of the present utility model.
Claims (5)
1. a bar chair, comprises chair frame, it is characterized in that: described chair frame is provided with seat support and lower seat support; Elastic component is provided with between described upper seat support and lower seat support, described elastic component in the raw time, upper seat support and lower seat support gap are arranged, and described upper seat support or lower seat support are provided with for limiting the lock buckling part above moved between seat support and lower seat support under elastic component is in compressive state.
2. bar chair according to claim 1, is characterized in that: described lock buckling part comprises the dead bolt of being located at lower seat support and is located at seat support and the locked groove be fastened and connected with dead bolt; Described lower seat support is provided with the lock tongue slot for dead bolt activity, be provided with spring, and this dead bolt one end is interspersed in lower seat support between described dead bolt and the cell wall of lock tongue slot; Described spring is parallel to the notch of lock tongue slot, and described locked groove is provided with fixed block, and dead bolt is provided with the holddown groove coordinating location in locating piece.
3. bar chair according to claim 2, is characterized in that: described fixed block and holddown groove are equipped with the chamfering cooperatively interacted.
4. bar chair according to claim 1, is characterized in that: described elastic component can be set to wavy spring.
5. bar chair according to claim 1, is characterized in that: described upper seat support and lower seat support are equipped with the groove of locating for elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733760.9U CN204245660U (en) | 2014-11-28 | 2014-11-28 | A kind of bar chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733760.9U CN204245660U (en) | 2014-11-28 | 2014-11-28 | A kind of bar chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204245660U true CN204245660U (en) | 2015-04-08 |
Family
ID=52950023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420733760.9U Expired - Fee Related CN204245660U (en) | 2014-11-28 | 2014-11-28 | A kind of bar chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204245660U (en) |
-
2014
- 2014-11-28 CN CN201420733760.9U patent/CN204245660U/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: 20150408 Termination date: 20181128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |