CN202618971U - Folding chair with adjustable height - Google Patents
Folding chair with adjustable height Download PDFInfo
- Publication number
- CN202618971U CN202618971U CN2012202662718U CN201220266271U CN202618971U CN 202618971 U CN202618971 U CN 202618971U CN 2012202662718 U CN2012202662718 U CN 2012202662718U CN 201220266271 U CN201220266271 U CN 201220266271U CN 202618971 U CN202618971 U CN 202618971U
- Authority
- CN
- China
- Prior art keywords
- chair leg
- chair
- adjustable
- cushion
- leg
- 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
Links
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/36—Chairs or stools with vertically-adjustable seats with means, or adapted, for inclining the legs of the chair or stool for varying height of seat
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a folding chair with adjustable height. The folding chair comprises a seat cushion and a chair back, wherein the seat cushion and the chair back are movably connected with each other through a shaft; two pairs of crossed chair leg groups are arranged at the bottom of the seat cushion; each crossed chair leg group comprises a first chair leg and a second chair leg; the top end of the first chair leg is connected to the shaft; the top end of the second chair leg is arranged at the front part of the bottom surface of the seat cushion; a bolt is arranged between the first chair leg and the second chair leg; a friction surface is formed on the contact part between the top end of the second chair leg and the seat cushion, and a sliding groove is formed outside the friction surface; and shock absorption assemblies are arranged at the bottoms of the first and second chair legs. The folding chair provided by the utility model is simple in structure, rational in design and convenient to use and has the functions of being adjustable in height and foldable, and simultaneously, the comfort and stability of the chair also are guaranteed.
Description
Technical field
The utility model relates to a kind of new type foldable seat, the folding seat that especially a kind of height can be regulated.
Background technology
A lot of rumble seats are arranged in the market, but can not highly regulate it; For adjustable for height seat, adopt hydraulic technique to realize highly regulating more, though the simple cost of principle is higher, comparatively heavy, also be not easy to simultaneously place, storage time space volume takies greatly.
Summary of the invention
The utility model technical problem to be solved provides a kind of adjustable for height folding seat, and it is simple in structure, and is reasonable in design, easy to use.
In order to solve the problems of the technologies described above, the technical scheme of the utility model is: a kind of adjustable for height folding seat comprises the cushion and the chair back; The cushion and the chair back flexibly connect through axle; The cushion bottom is provided with two pairs of intersection chair leg groups, and the chair leg group of intersecting is provided with the first chair leg and the second chair leg, and the top of the first chair leg is connected to axle; The front portion of cushion bottom surface is located on the top of the second chair leg, is provided with bolt between the first chair leg and the second chair leg.
Connect in crossover sites through the body of rod between the two intersection chair leg groups.
The top of the second chair leg and cushion contact position are equipped with rubbing surface, and rubbing surface is provided with chute outward.
The rear portion of cushion side is provided with push rod, and the bottom of back seat sides is provided with bayonet socket, and push rod matches with bayonet socket.
The two ends of axle are provided with plane scroll spring, and the outer end of plane scroll spring is fixedly attached to the chair back.
The bottom of the first chair leg and the second chair leg is provided with dampening assembly.
Said dampening assembly is made up of spherical groove, spheroid, brute spring and pad, and spherical groove is fixedly attached to chair leg bottom, and spheroid is located in the spherical groove, and the bottom of spheroid connects brute spring, and the brute spring bottom connects pad.
A kind of adjustable for height folding seat that the utility model provides has the adjustable and folding function of height of seat, has also guaranteed the comfort level and the stability of seat simultaneously.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the three-dimensional structure diagram of the utility model;
Fig. 2 is the side view of the utility model;
Fig. 3 is the enlarged drawing at Fig. 2 A position;
Fig. 4 is the enlarged drawing at Fig. 2 B position;
Fig. 5 is the enlarged drawing at Fig. 2 C position.
The specific embodiment
Shown in Fig. 1-5; The utility model comprises the cushion 1 and the chair back 2, it is characterized in that: cushion 1 flexibly connects through axle 11 with the chair back 2, and the cushion bottom is provided with two pairs of intersection chair leg groups 3; The chair leg group 3 of intersecting is provided with the first chair leg 5 and the second chair leg 6; The top of the first chair leg 5 is connected to the top of axle 11, the second chair legs 6 and is located at the front portion of cushion 1 bottom surface, is provided with bolt 7 between the first chair leg 5 and the second chair leg 6; Distance through bolt 7 is regulated between the first chair leg and the second chair leg reaches the purpose of regulating height of seat.
Connect booster stability in crossover sites through the body of rod 4 between the two intersection chair leg groups 3.
The top of the second chair leg 6 and cushion 1 contact position are equipped with rubbing surface 8; The rubbing surface of cushion and chair leg all is located in the chute 18, has realized separating of cushion and chair leg, can regulate the height of seat again; Simultaneously through rubbing surface the increase coefficient of friction is set, guarantee the stability of seat.
The rear portion of cushion 1 side is provided with push rod 9, and the bottom of the chair back 2 sides is provided with bayonet socket 10, and push rod 9 matches with bayonet socket 10; In the time need not using seat, push rod 9 is extracted from bayonet socket 10, can fold seat, dwindle taking up room.
The two ends of axle 11 are provided with plane scroll spring 12, and the outer end of plane scroll spring is fixedly attached to the chair back 2, and plane scroll spring 12 can play damping, the effect of the pressure of releiving.
The bottom of the first chair leg 5 and the second chair leg 6 is provided with dampening assembly 13.
Said dampening assembly 13 is made up of spherical groove 14, spheroid 15, brute spring 16 and pad 17; Spherical groove 14 is fixedly attached to chair leg bottom; Spheroid 15 is located in the spherical groove 16, and the bottom of spheroid 15 connects brute spring 16, and brute spring 16 bottoms connect pad 17.
Effectively damping of dampening assembly 13, thus user's fatigue strength slowed down, guaranteed the comfort level of seat.Pad 17 adopts the large tracts of land moulding, has strengthened the contact-making surface on seat and ground, thereby has guaranteed the stability of seat.
Claims (7)
1. adjustable for height folding seat; Comprise the cushion (1) and the chair back (2); It is characterized in that: the cushion (1) and the chair back (2) flexibly connect through axle (11); The cushion bottom is provided with two pairs of intersection chair leg groups (3), and the chair leg group (3) of intersecting is provided with the first chair leg (5) and the second chair leg (6), and the top of the first chair leg (5) is connected to axle (11); The front portion of cushion (1) bottom surface is located on the top of the second chair leg (6), is provided with bolt (7) between the first chair leg (5) and the second chair leg (6).
2. a kind of adjustable for height folding seat according to claim 1 is characterized in that: connect in crossover sites through the body of rod (4) between the two intersection chair leg groups (3).
3. a kind of adjustable for height folding seat according to claim 1 is characterized in that: the top of the second chair leg (6) and cushion (1) contact position are equipped with rubbing surface (8), and rubbing surface is provided with chute (18) outward.
4. a kind of adjustable for height folding seat according to claim 1 is characterized in that: the rear portion of cushion (1) side is provided with push rod (9), and the bottom of the chair back (2) side is provided with bayonet socket (10), and push rod (9) matches with bayonet socket (10).
5. a kind of adjustable for height folding seat according to claim 1 is characterized in that: the two ends of axle (11) are provided with plane scroll spring (12), and the outer end of plane scroll spring is fixedly attached to the chair back (2).
6. a kind of adjustable for height folding seat according to claim 1 is characterized in that: the bottom of the first chair leg (5) and the second chair leg (6) is provided with dampening assembly (13).
7. a kind of adjustable for height folding seat according to claim 6; It is characterized in that: said dampening assembly (13) is made up of spherical groove (14), spheroid (15), brute spring (16) and pad (17); Spherical groove (14) is fixedly attached to chair leg bottom; Spheroid (15) is located in the spherical groove (16), and the bottom of spheroid (15) connects brute spring (16), and brute spring (16) bottom connects pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202662718U CN202618971U (en) | 2012-06-07 | 2012-06-07 | Folding chair with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202662718U CN202618971U (en) | 2012-06-07 | 2012-06-07 | Folding chair with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202618971U true CN202618971U (en) | 2012-12-26 |
Family
ID=47372233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202662718U Expired - Fee Related CN202618971U (en) | 2012-06-07 | 2012-06-07 | Folding chair with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202618971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505597A (en) * | 2018-03-15 | 2018-09-07 | 东莞市联洲知识产权运营管理有限公司 | A height-adjustable bracket for an undercounter basin |
| CN108557617A (en) * | 2018-05-07 | 2018-09-21 | 戴斯电梯（中国）有限公司 | Spatially-variable changes formula car |
-
2012
- 2012-06-07 CN CN2012202662718U patent/CN202618971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505597A (en) * | 2018-03-15 | 2018-09-07 | 东莞市联洲知识产权运营管理有限公司 | A height-adjustable bracket for an undercounter basin |
| CN108557617A (en) * | 2018-05-07 | 2018-09-21 | 戴斯电梯（中国）有限公司 | Spatially-variable changes formula car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130607 |