CN209528503U - A kind of self-return seat - Google Patents
A kind of self-return seat Download PDFInfo
- Publication number
- CN209528503U CN209528503U CN201821935442.5U CN201821935442U CN209528503U CN 209528503 U CN209528503 U CN 209528503U CN 201821935442 U CN201821935442 U CN 201821935442U CN 209528503 U CN209528503 U CN 209528503U
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- China
- Prior art keywords
- seat
- pedestal
- fixed
- seat support
- elastic
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Abstract
A kind of self-return seat, it include: seat, seat support, pedestal, the seat is fixedly connected with seat support, the seat support and pedestal are pivotably connected by pivotal axis, built-in elastic part is internally provided in the seat support, the built-in elastic part makes the seat that can automatically return to static condition when not in use, the static condition refers to the state different from the use of state, the difference of static condition and use state is that the seat support has different angle relative to pedestal.
Description
Technical field
The utility model relates to the technical field of the seat, and in particular to a kind of self-return seat.
Background technique
Currently, in the seat that the occasions such as classroom, meeting-place, auditorium are put, usually after usage, in order to save space needs
The seat put is collapsed or playbacked, it is time-consuming and laborious.
Utility model content
In view of problems of the prior art, one of the purpose of this utility model is to provide a kind of self-return seat
Chair is conducive to save space, time saving and energy saving.
For this purpose, the utility model uses following technical scheme:
A kind of self-return seat, comprising: seat, seat support, pedestal, the seat and seat support are fixed to be connected
It connects, the seat support and pedestal are pivotably connected by pivotal axis, are internally provided in the seat support built-in
Elastic component, the built-in elastic part make the seat that can automatically return to static condition, the static condition when not in use
Refer to the state different from the use of state, the difference of static condition and use state is that the seat support is the bottom of relative to
Seat tool has different angle.
As a preferred embodiment, the seat support is hollow columnar structures, in the lower end of the seat support
It is provided with the pivotal binding portion in conjunction with pedestal, pedestal has pivotal binding portion holding part, and the pivotal binding portion is accommodated in institute
It states in the pivotal binding portion holding part of pedestal, built-in elastic part one end is resisted against the hollow columnar knot of the seat support
Structure inner surface, one end are fixed with pivotal axis.
As a preferred embodiment, the opposite two sides of the pivotal binding portion holding part of the pedestal are formed with pivotal axis combination
Slot, the engagement groove are non-circular through slot, and the through slot engaging portion 402 on pivotal axis is accommodated in the through slot, the through slot
Engaging portion and the shape of the engagement groove match, and make described pivotal axis itself non-pivotable in conjunction with after.
As a preferred embodiment, what the pivotal binding portion opened up on the seat support side wall wears for pivotal axis
Circular through hole, the circular through hole and the circular pivot portion pivotly phase that the through slot engaging portion is abutted on the pivotal axis
Cooperation, after installation combines, the seat support can be pivoted around the pivot part of the pivotal axis.
As a preferred embodiment, the built-in elastic part has butting section, elastic arm, mounting part, the butting section
The both ends of the elastic arm are separately connected with mounting part, the butting section is resisted against the private side of the seat support
On wall, elastic arm is used to provide the elastic force so that the seat support return pivots, and mounting part is fixed on pivot
On the elastic component fixed part of axis.
As a preferred embodiment, the plate that built-in elastic part is the butting section, elastic arm, mounting part are integrally formed
Shape spring leaf.
As a preferred embodiment, the elastic component fixed part be square structure, have the first fixed combinating surface and with its phase
The mounting part of the second adjacent fixed combinating surface, the elastic component includes the first mounting part and the second mounting part,
First mounting part is in conjunction with the first fixed combinating surface, and the fixation hole by being formed in first mounting part
Fixed with the fixation hole being formed on the first fixed combinating surface, second mounting part in conjunction with the second fixed combinating surface,
And the fixation hole by being formed in second mounting part and the fixation hole being formed on the second fixed combinating surface are fixed.
Detailed description of the invention
Fig. 1 is armchair structure schematic diagram described in the utility model；
Fig. 2 is structural schematic diagram of the seat described in the utility model under static condition；
Fig. 3 is the structural schematic diagram of seat described in the utility model in a state of use；
Fig. 4 is the structural schematic diagram of the seat support of seat described in the utility model；
Fig. 5 is the structural schematic diagram of the seat support built-in elastic part of seat described in the utility model；
Fig. 6 is the schematic diagram of base structure of seat described in the utility model；
Fig. 7 is the pivotal axis structural schematic diagram of the combination of the seat support and pedestal；
Fig. 8 is the structural schematic diagram under the seat support, built-in elastic part, pivotal axis and base combination state.
The utility model is further described below.But following examples is only the simple example of the utility model
Son, does not represent or limits the rights protection scope of the utility model, and the protection scope of the utility model is with claims
It is quasi-.
Specific embodiment
1-8 and the technical solution of the utility model is further illustrated by specific embodiment with reference to the accompanying drawing.
For the utility model is better described, it is easy to understand the technical solution of the utility model, the typical case of the utility model
But non-limiting embodiment is as follows:
A kind of self-return seat, comprising: seat 100, seat support 200, pedestal 300, the seat 100 and seat
Supporting element 200 is fixedly connected, and the seat support 200 is pivotably connected with pedestal 300 by pivotal axis 400, described
Seat support 200 is internally provided with built-in elastic part 500, and the built-in elastic part 500 makes the seat when not in use
Static condition can be automatically returned to, to save space.The static condition refers to the state different from the use of state, static condition
The difference of (such as Fig. 1 and Fig. 2) and use state (such as Fig. 3) are that the seat support 200 has not relative to pedestal 300
Same inclination angle, compared to use state, the seat more saves space under static condition.
Pedestal 300 described in the utility model refers to the base for being used to play entire seat support seat for being placed on bottom surface
Seat；The seat support 200 refers to one end connection 300 other end of pedestal connection seat in the setting of near vertical direction
100 support column.
More specifically, the seat support 200 is hollow columnar structures, in the seat support 200
Lower end is provided with the pivotal binding portion combined with pedestal 300, and pedestal 300 has pivotal binding portion holding part 302, the pivot
Engaging portion is accommodated in the pivotal binding portion holding part 302 of the pedestal 300, is accommodated in the pivotal binding portion of the pedestal 300
The opposite two sides in portion 302 are formed with 400 engagement groove 301 of pivotal axis, and the engagement groove 301 is non-circular through slot, for storing
Through slot engaging portion 402 on pivotal axis 400, the through slot engaging portion 402 and the shape of the engagement groove 301 match, in conjunction with
After make the pivotal axis 400 itself non-pivotable.What the pivotal binding portion opened up on 200 side wall of seat support
For the circular through hole 201 that pivotal axis 400 is worn, the circular through hole 201 abuts in conjunction with the through slot on the pivotal axis 400
The circular pivot portion 401 in portion 402 pivotly matches, and after installation combines, the seat support 200 can surround the pivot
The pivot part 401 of shaft 400 pivots.
Built-in elastic part 500 has butting section 501, elastic arm 502, mounting part 503,504, the butting section 501
The both ends of the elastic arm 502 are separately connected with mounting part 503/504, as a preferred embodiment, built-in elastic part 500 is
The plate-shaped springs piece that the butting section 501, elastic arm 502, mounting part 503,504 are integrally formed.The butting section
501, it is resisted against in the internal side wall of the seat support 200, elastic arm 502 is for providing so that the seat support
The elastic force that 200 returns pivot, mounting part 503,504 is fixed on the elastic component fixed part of pivotal axis 400, as excellent
Embodiment is selected, the elastic component fixed part is square structure, fixed with the first fixed combinating surface 401 and adjacent thereto second
The mounting part of faying face 402, the elastic component 500 includes the first mounting part 503 and the second mounting part 504,
First mounting part 503 is combined with the first fixed combinating surface 401, and by being formed in first mounting part
503 fixation hole 5031 and the fixation hole 4011 being formed on the first fixed combinating surface 401 are fixed, second mounting part
504 are combined with the second fixed combinating surface 402, and the fixation hole 5041 by being formed in second mounting part 504 and shape
It is fixed at the fixation hole 4021 on the second fixed combinating surface 402.
Seat described in the utility model, built-in elastic part 500 apply first direction to it against seat support 200
Power pushes the seat support 200 to pivot, and holds when the chair supporting element 200 moves to the pivotal binding portion on pedestal 300
When setting the lateral margin in portion 302, by the side edge against the power for generating second direction, the power and second direction of the first direction
Power cancel out each other, the seat reaches static condition.In use, human body is opposite with the power of the first direction to seat application
The power in direction drives the seat support 200 to pivot, and is at the use state for being suitable for using.
The Applicant declares that the utility model illustrates the detailed construction feature of the utility model through the foregoing embodiment, but
The utility model is not limited to above-mentioned detailed construction feature, that is, does not mean that the utility model must rely on above-mentioned detailed construction
Feature could be implemented.It should be clear to those skilled in the art, any improvement to the utility model, practical new to this
The equivalence replacement of component selected by type and increase, the selection of concrete mode of accessory etc., all fall within the utility model
Within protection scope and the open scope.
Preferred embodiments of the present invention are described in detail above, still, the utility model is not limited to above-mentioned reality
Apply the detail in mode, in the range of the technology design of the utility model, can to the technical solution of the utility model into
The a variety of simple variants of row, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (7)
1. a kind of self-return seat, it is characterised in that: it include: seat, seat support, pedestal, the seat and seat branch
Support member is fixedly connected, and the seat support and pedestal are pivotably connected by pivotal axis, inside the seat support
It is provided with built-in elastic part, the built-in elastic part makes the seat that can automatically return to static condition, institute when not in use
It states static condition and refers to state different from the use of state, the difference of static condition and use state is, the seat support
Part has different angle relative to pedestal.
2. seat as described in claim 1, it is characterised in that: the seat support is hollow columnar structures, in the chair
The lower end of seat support member is provided with the pivotal binding portion in conjunction with pedestal, and pedestal has pivotal binding portion holding part, the pivot
Turn engaging portion to be accommodated in the pivotal binding portion holding part of the pedestal, built-in elastic part one end is resisted against the seat branch
The hollow columnar structures inner surface of support member, one end is fixed with pivotal axis.
3. seat as claimed in claim 2, it is characterised in that: the opposite two sides shape of the pivotal binding portion holding part of the pedestal
At there is pivotal axis engagement groove, the engagement groove is non-circular through slot, and the through slot engaging portion 402 on pivotal axis is accommodated in described logical
In slot, the through slot engaging portion and the shape of the engagement groove match, and make described pivotal axis itself non-pivotable in conjunction with after.
4. seat as claimed in claim 3, it is characterised in that: opened on the seat support side wall in the pivotal binding portion
If the circular through hole worn for pivotal axis, the circle of the through slot engaging portion is abutted on the circular through hole and the pivotal axis
Pivot part pivotly matches, and after installation combines, the seat support can be pivoted around the pivot part of the pivotal axis.
5. seat as claimed in claim 4, it is characterised in that: the built-in elastic part has butting section, elastic arm, installation solid
Determine portion, the butting section and mounting part are separately connected the both ends of the elastic arm, and the butting section is resisted against the seat
In the internal side wall of supporting element, elastic arm is used to provide the elastic force so that the seat support return pivots, mounting part
It is fixed on the elastic component fixed part of pivotal axis.
6. seat as claimed in claim 5, it is characterised in that: built-in elastic part is the butting section, elastic arm, installation fixation
The plate-shaped springs piece that portion is integrally formed.
7. seat as claimed in claim 6, it is characterised in that: the elastic component fixed part is square structure, has first to consolidate
Determine faying face and the second fixed combinating surface adjacent thereto, the mounting part of the elastic component include the first mounting part and
Second mounting part, first mounting part are pacified in conjunction with the first fixed combinating surface, and by being formed in described first
The fixation hole for filling the fixation hole of fixed part and being formed on the first fixed combinating surface is fixed, second mounting part and second
Fixed combinating surface combines, and the fixation hole by being formed in second mounting part and is formed on the second fixed combinating surface
Fixation hole fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935442.5U CN209528503U (en) | 2018-11-23 | 2018-11-23 | A kind of self-return seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935442.5U CN209528503U (en) | 2018-11-23 | 2018-11-23 | A kind of self-return seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209528503U true CN209528503U (en) | 2019-10-25 |
Family
ID=68262316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821935442.5U Active CN209528503U (en) | 2018-11-23 | 2018-11-23 | A kind of self-return seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209528503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208337A (en) * | 2021-04-23 | 2021-08-06 | 北京优进家具有限公司 | Connecting base of swivel chair |
-
2018
- 2018-11-23 CN CN201821935442.5U patent/CN209528503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208337A (en) * | 2021-04-23 | 2021-08-06 | 北京优进家具有限公司 | Connecting base of swivel chair |
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| GR01 | Patent grant |