CN203121669U - Seat with adjustable seat cushion and backrest - Google Patents
Seat with adjustable seat cushion and backrest Download PDFInfo
- Publication number
- CN203121669U CN203121669U CN 201320025788 CN201320025788U CN203121669U CN 203121669 U CN203121669 U CN 203121669U CN 201320025788 CN201320025788 CN 201320025788 CN 201320025788 U CN201320025788 U CN 201320025788U CN 203121669 U CN203121669 U CN 203121669U
- Authority
- CN
- China
- Prior art keywords
- seat
- backrest
- seat cushion
- connecting frame
- regulate
- 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 seat with adjustable seat cushion and backrest. The seat comprises chair legs, a seat cushion, a backrest and a connection framework, wherein a bracket is fixedly arranged at the lower bottom part of the seat cushion; an adjusting mechanism fixed at the back part of the bracket is connected with the connection framework; and a hoisting mechanism fixed at the back part of the backrest is connected with the connection framework. The seat disclosed by the utility model has the beneficial effects that the heights of the seat cushion and the backrest can be singly adjusted so that the requirements of various people with different postures can be met. Furthermore, the seat with the adjustable seat cushion and backrest disclosed by the utility model can also be decomposed into chair leg parts, a connection framework part, a seat cushion part and a backrest part, so as to reduce a space occupied by transportation and storage, and further, the cost is lowered.
Description
Technical field
The utility model relates to a kind of seat, specifically, is the seat that a kind of seat cushion, backrest can be regulated.
Background technology
Seat is as people work, the widely used seat of life tool, obtains the general approval of people and likes.The seat of prior art, the fixed-site of its backrest and seat cushion is constant, and its weak point is: because the fixed-site of backrest and seat cushion is constant, and people's figure has nothing in common with each other, and the seat of prior art is difficult to adapt to the different personnel's of figure demand.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of seat cushion, backrest can the independent regulation height, can satisfy the different personnel's of various figures demand.In addition, the seat that the utility model seat cushion, backrest can be regulated can also resolve into chair foot part, connecting frame parts, cushion parts, backrest section, to reduce transportation, the shared space of storage, reduces cost.
The technical scheme of the seat that the utility model seat cushion, backrest can be regulated comprises chair pin, cushion, backrest, connecting frame, and the lower bottom part of described seat cushion is being fixed carriage, and the governor motion that the rear portion of carriage is being fixed is connected on the connecting frame; The elevating mechanism that the rear portion of described backrest is being fixed is connected on the connecting frame.
Described governor motion is provided with locking strap, and described locking strap is provided with the locking ear, and the centre of described locking ear is provided with retraction slot, and described locking ear is provided with clamping screw and is connecting the locking post, and described locking post is installed in the cam handle.
Described elevating mechanism is provided with lifting body, be provided with reference column in the described lifting body, the leading section of described reference column is provided with alignment pin, described reference column is installed with the slide block with wedge, be provided with the compression spring in the middle of the rearward end of described reference column and the lifting body, described connecting frame is provided with a plurality of and the alignment pin corresponding positioning hole.
The lower bottom part of described connecting frame is being fixed lower plate.
Described chair pin is divided into front chair leg and back chair pin, and described back chair pin is fixed on the side of front chair leg.
The upper end of described connecting frame is provided with protective cover.
Described front chair leg is provided with train wheel bridge, is provided with connecting bolt between described train wheel bridge and the lower plate and is connected.
The beneficial effect of the seat that the utility model seat cushion, backrest can be regulated is: seat cushion, backrest can the independent regulation height, can satisfy the different personnel's of various figures demand.In addition, the seat that the utility model seat cushion, backrest can be regulated can also resolve into chair foot part, connecting frame parts, cushion parts, backrest section, to reduce transportation, the shared space of storage, reduces cost.
Description of drawings
Fig. 1 is the front view of the seat that can regulate of the utility model seat cushion, backrest;
Fig. 2 is the left view of Fig. 1;
Fig. 3 be among Fig. 2 A to enlarged drawing;
Fig. 4 is along the cutaway view of C-C tangent plane among Fig. 2;
Fig. 5 be among Fig. 2 B to enlarged drawing;
Fig. 6 be among Fig. 5 D to view.
The specific embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, seat cushion shown in Figure 6, the seat that backrest can be regulated, comprise chair pin 1, seat cushion 2, backrest 3, connecting frame 4, the lower bottom part of described seat cushion 2 is being fixed carriage 5, and the governor motion 9 that the rear portion of carriage 5 is being fixed is connected on the connecting frame 4; The elevating mechanism 10 that the rear portion of described backrest 3 is being fixed is connected on the connecting frame 4.
Described governor motion 9 is provided with locking strap 18, and described locking strap 18 is provided with locking ear 23, and the centre of described locking ear 23 is provided with retraction slot 21, and described locking ear 23 is provided with clamping screw 19 and is connecting locking post 20, and described locking post 20 is installed in the cam handle 22.
Described elevating mechanism 10 is provided with lifting body 24, be provided with reference column 16 in the described lifting body 24, the leading section of described reference column 16 is provided with alignment pin 17, described reference column 16 is installed with the slide block 14 with wedge 15, be provided with compression spring 25 in the middle of the rearward end of described reference column 16 and the lifting body 24, described connecting frame 4 is provided with a plurality of and alignment pin 17 corresponding positioning hole 13.
The lower bottom part of described connecting frame 4 is being fixed lower plate 6.
Described chair pin 1 is divided into front chair leg 7 and back chair pin 8, and described back chair pin 8 is fixed on the side of front chair leg 7.
The upper end of described connecting frame 4 is provided with protective cover 11.
Described front chair leg 7 is provided with train wheel bridge 12, is provided with connecting bolt 26 between described train wheel bridge 12 and the lower plate 6 and is connected.
In actual use, when needing to regulate the height of seat cushion 2, rotating cam handle 22 makes locking strap 18 unclamp, and moves up and down seat cushion 2 to proper height, and rotating cam handle 22 makes locking strap 18 lockings get final product.
When needs are regulated the height of backrest 3, promote slide block 14, make alignment pin 17 and locating hole 13 break away from, move up and down backrest 3 to proper height, unclamp promotion slide block 14, make alignment pin 17 insert locating hole 13 and get final product.
When transportation, storage, take off protective cover 11, promote slide block 14, make alignment pin 17 break away from locating hole 13 and upwards take out backrest section, rotating cam handle 22 makes locking strap 18 unclamp, and upwards takes out the cushion parts, unclamp, take out connecting bolt 26, decompose chair foot part, connecting frame parts.Can reduce transportation, the shared space of storage, reduce cost.
Claims (7)
1. the seat that can regulate of seat cushion, backrest, comprise chair pin (1), seat cushion (2), backrest (3), connecting frame (4), it is characterized in that: the lower bottom part of described seat cushion (2) is being fixed carriage (5), and the governor motion (9) that the rear portion of carriage (5) is being fixed is connected on the connecting frame (4); The elevating mechanism (10) that the rear portion of described backrest (3) is being fixed is connected on the connecting frame (4).
2. the seat that can regulate of seat cushion according to claim 1, backrest, it is characterized in that: described governor motion (9) is provided with locking strap (18), described locking strap (18) is provided with locking ear (23), the centre of described locking ear (23) is provided with retraction slot (21), described locking ear (23) is provided with clamping screw (19) and is connecting locking post (20), and described locking post (20) is installed in the cam handle (22).
3. the seat that can regulate of seat cushion according to claim 1, backrest, it is characterized in that: described elevating mechanism (10) is provided with lifting body (24), be provided with reference column (16) in the described lifting body (24), the leading section of described reference column (16) is provided with alignment pin (17), described reference column (16) is installed with the have wedge slide block (14) of (15), be provided with compression spring (25) in the middle of the rearward end of described reference column (16) and the lifting body (24), described connecting frame (4) is provided with a plurality of and alignment pin (17) corresponding positioning hole (13).
4. the seat that can regulate of seat cushion according to claim 1, backrest, it is characterized in that: the lower bottom part of described connecting frame (4) is being fixed lower plate (6).
5. the seat that can regulate of seat cushion according to claim 1, backrest, it is characterized in that: described chair pin (1) is divided into front chair leg (7) and back chair pin (8), and described back chair pin (8) is fixed on the side of front chair leg (7).
6. the seat that can regulate according to claim 1 or 3 or 4 described seat cushions, backrest, it is characterized in that: the upper end of described connecting frame (4) is provided with protective cover (11).
7. the seat that can regulate according to claim 4 or 5 described seat cushions, backrest, it is characterized in that: described front chair leg (7) is provided with train wheel bridge (12), is provided with connecting bolt (26) between described train wheel bridge (12) and the lower plate (6) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025788 CN203121669U (en) | 2013-01-09 | 2013-01-09 | Seat with adjustable seat cushion and backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025788 CN203121669U (en) | 2013-01-09 | 2013-01-09 | Seat with adjustable seat cushion and backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203121669U true CN203121669U (en) | 2013-08-14 |
Family
ID=48929714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320025788 Expired - Fee Related CN203121669U (en) | 2013-01-09 | 2013-01-09 | Seat with adjustable seat cushion and backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203121669U (en) |
-
2013
- 2013-01-09 CN CN 201320025788 patent/CN203121669U/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: 20130814 Termination date: 20170109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |