CN211269531U - Seat surface adjusting chair - Google Patents
Seat surface adjusting chair Download PDFInfo
- Publication number
- CN211269531U CN211269531U CN201922352156.7U CN201922352156U CN211269531U CN 211269531 U CN211269531 U CN 211269531U CN 201922352156 U CN201922352156 U CN 201922352156U CN 211269531 U CN211269531 U CN 211269531U
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- China
- Prior art keywords
- chair
- support
- frame
- chair frame
- pivot
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- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 210000002414 leg Anatomy 0.000 description 13
- 238000009434 installation Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 210000001217 buttock Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The application discloses seat face regulation chair, including chair frame, torsional spring, bedplate and pivot, the bedplate is fixed in the pivot, the both ends of pivot rotate the cooperation with the chair frame respectively and are in the same place, be provided with first support position and second support position on the chair frame, the fixed cover of torsional spring is established in the pivot, the torsional spring drive the bedplate supports first support position or second support position. The utility model discloses following beneficial effect has: the seat board is arranged on the chair frame in a rotating mode, the first supporting position and the second supporting position are arranged on the chair frame, two states which can be converted are arranged between the seat board and the chair frame, the conversion of the sitting posture can be achieved through the conversion of the position relation between the seat board and the chair frame, and the fatigue feeling caused by the fact that a person sitting in the chair keeps the same sitting posture for a long time is avoided.
Description
Technical Field
The utility model relates to a chair instrument field especially relates to a seat face regulation chair.
Background
The seat board of the existing chair is fixed, namely the position and the angle between the seat board and the ground are relatively fixed after the chair is placed on the ground, so that the sitting posture of a person cannot be adjusted after the person sits on the chair, and the person is easy to feel tired after sitting for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned problem, a seat face regulation chair is proposed.
The utility model adopts the following technical scheme:
the utility model provides a seat face regulation chair, includes chair frame, torsional spring, bedplate and pivot, the bedplate is fixed in the pivot, the both ends of pivot rotate the cooperation with the chair frame respectively and are in the same place, be provided with first support position and second support position on the chair frame, the fixed cover of torsional spring is established in the pivot, the torsional spring drive the bedplate supports first support position or second support position.
The effect of specific torsional spring makes the bedplate have the trend of propping against first support position or second support position all the time, after the people sits on the bedplate, can utilize people's weight to change the position of bedplate.
The seat board is arranged on the chair frame in a rotating mode, the first supporting position and the second supporting position are arranged on the chair frame, two states which can be converted are arranged between the seat board and the chair frame, the conversion of the sitting posture can be achieved through the conversion of the position relation between the seat board and the chair frame, and the fatigue feeling caused by the fact that a person sitting in the chair keeps the same sitting posture for a long time is avoided.
Optionally, the chair frame includes support frame and mounting bracket, the mounting bracket is the mounting bracket of U font, and the both ends of mounting bracket are together fixed with the support frame, be provided with the commentaries on classics hole on the mounting bracket, the pivot with the commentaries on classics hole rotates the cooperation and is in the same place.
Optionally, a buffer block is arranged on the seat plate, and the seat plate is in contact with the first support position or the second support position through the buffer block.
The buffer block is contacted with the first support position and the second support position to reduce the impact on the buttocks when the sitting posture is converted.
Optionally, the support frame includes at least two L-shaped support legs and a connecting plate, the support legs are connected through the connecting plate, and the support legs are parallel to each other.
The L-shaped supporting legs are adopted and connected, so that the stability between the supporting legs can be ensured.
Optionally, the supporting device further comprises a supporting cushion block, and the supporting cushion block is arranged on the supporting leg.
The purpose of the rest blocks is to make the support foot more stable when in contact with the ground.
Optionally, the backrest is further included, and the backrest is arranged on the support frame.
Optionally, the backrest and the support frame are matched together through insertion.
The insertion fit is convenient for replacing the backrest at any time, for example, the backrest made of different materials can be replaced when different seasons change.
The utility model has the advantages that: the seat board is arranged on the chair frame in a rotating mode, the first supporting position and the second supporting position are arranged on the chair frame, two states which can be converted are arranged between the seat board and the chair frame, the conversion of the sitting posture can be achieved through the conversion of the position relation between the seat board and the chair frame, and the fatigue feeling caused by the fact that a person sitting in the chair keeps the same sitting posture for a long time is avoided.
Description of the drawings:
FIG. 1 is a schematic diagram of a seat adjusting chair configuration;
FIG. 2 is a schematic view showing the fitting position relationship between the seat plate and the mounting bracket;
fig. 3 is a schematic view of the matching position relationship between the mounting frame and the supporting foot.
The figures are numbered: 1. the seat plate comprises a seat plate body, 2, a mounting frame, 201, a first supporting position, 202, a second supporting position, 203, a rotating hole, 3, a rotating shaft, 4, a buffer block, 5, a connecting plate, 6, a supporting block, 7, supporting legs, 8, a backrest, 9 and a torsion spring.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, fig. 2 and fig. 3, the chair comprises a chair frame, a torsion spring 9, a seat plate 1 and a rotating shaft 3, wherein the seat plate 1 is fixed on the rotating shaft 3, two ends of the rotating shaft 3 are respectively matched with the chair frame in a rotating manner, a first supporting position 201 and a second supporting position 202 are arranged on the chair frame, the torsion spring 9 is fixedly sleeved on the rotating shaft 3, and the torsion spring 9 drives the seat plate to abut against the first supporting position 201 or the second supporting position 202.
The seat board 1 is rotatably arranged on the chair frame, the first supporting position 201 and the second supporting position 202 are arranged on the chair frame, two states which can be switched exist between the seat board 1 and the chair frame, and the switching of the position relation between the seat board 1 and the chair frame can realize the switching of the sitting posture, so that the fatigue feeling caused by the fact that a person who enters the chair keeps the same sitting posture for a long time is avoided.
As shown in fig. 1, fig. 2 and fig. 3, the chair frame includes a supporting frame and an installation frame 2, the installation frame 2 is a U-shaped installation frame 2, two ends of the installation frame 2 are fixed with the supporting frame, a rotation hole 203 is arranged on the installation frame 2, and the rotation shaft 3 is rotatably matched with the rotation hole 203.
As shown in fig. 1, 2 and 3, a buffer block 4 is disposed on the seat plate 1, and the seat plate 1 is in contact with the first support position 201 or the second support position 202 through the buffer block 4.
The buffer block 4 is used to contact with the first support position 201 and the second support position 202 to reduce the impact on the buttocks when the sitting posture is changed.
As shown in fig. 1, 2 and 3, the support frame includes at least two L-shaped support legs 7 and a connecting plate 5, the support legs 7 are connected by the connecting plate 5, and the support legs 7 are parallel to each other.
The L-shaped supporting legs 7 are adopted, and the supporting legs 7 are connected, so that the stability among the supporting legs 7 can be ensured.
As shown in fig. 1, fig. 2 and fig. 3, the present invention further includes a supporting block 6, and the supporting block 6 is disposed on the supporting foot 7.
The purpose of the rest block 6 is to make the support foot 7 more stable when in contact with the ground.
As shown in fig. 1, fig. 2 and fig. 3, the chair further comprises a backrest 8, and the backrest 8 is arranged on the support frame.
As shown in fig. 1, fig. 2 and fig. 3, the backrest 8 and the support frame are engaged with each other by inserting.
The insertion fit facilitates replacement of the backrest 8 at any time, for example, the backrest 8 of different materials can be replaced when different seasons change.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a seat face adjusts chair, its characterized in that, includes chair frame, torsional spring, bedplate and pivot, the bedplate is fixed in the pivot, the both ends of pivot rotate the cooperation with the chair frame respectively and are in the same place, be provided with first support position and second support position on the chair frame, the fixed cover of torsional spring is established in the pivot, the torsional spring drive the bedplate supports first support position or second support position.
2. The seat cushion chair as claimed in claim 1, wherein the chair frame comprises a support frame and a mounting frame, the mounting frame is a U-shaped mounting frame, two ends of the mounting frame are fixed to the support frame, the mounting frame is provided with a rotation hole, and the rotation hole is rotatably matched with the rotation hole.
3. The seat cushion chair as claimed in claim 1, wherein a buffer block is provided on the seat plate, and the seat plate is in contact with the first support site or the second support site via the buffer block.
4. The seat cushion chair as claimed in claim 2, wherein the support frame comprises at least two L-shaped support legs and a connecting plate, the support legs being connected to each other by the connecting plate and being parallel to each other.
5. The seat cushion chair as claimed in claim 4, further comprising a support pad disposed on the support foot.
6. The seat cushion chair as claimed in claim 2, further comprising a backrest, the backrest being provided on the support frame.
7. The seat cushion chair as claimed in claim 6, wherein the backrest and the support frame are fitted together by plugging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352156.7U CN211269531U (en) | 2019-12-24 | 2019-12-24 | Seat surface adjusting chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352156.7U CN211269531U (en) | 2019-12-24 | 2019-12-24 | Seat surface adjusting chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211269531U true CN211269531U (en) | 2020-08-18 |
Family
ID=72023345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922352156.7U Active CN211269531U (en) | 2019-12-24 | 2019-12-24 | Seat surface adjusting chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211269531U (en) |
-
2019
- 2019-12-24 CN CN201922352156.7U patent/CN211269531U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |