CN212995481U - Cushion convenient to fold and deform - Google Patents
Cushion convenient to fold and deform Download PDFInfo
- Publication number
- CN212995481U CN212995481U CN202021109146.7U CN202021109146U CN212995481U CN 212995481 U CN212995481 U CN 212995481U CN 202021109146 U CN202021109146 U CN 202021109146U CN 212995481 U CN212995481 U CN 212995481U
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- cushion
- frame
- fixedly connected
- locking
- connecting shaft
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Abstract
The utility model relates to the technical field of living goods, in particular to a cushion convenient for folding and deforming, which comprises a cushion frame and a backup frame rotationally connected to one side of the cushion frame, wherein one side of the cushion frame is fixedly connected with a connecting cylinder, a connecting shaft is fixedly connected between the connecting blocks, a connecting cylinder sleeve is rotationally connected outside the connecting shaft, two ends of the connecting shaft are provided with locking rings in a sliding way, the locking rings are connected with splines of the connecting shaft, one side of the locking rings, which faces the connecting cylinder, is fixedly connected with a plurality of locking bars, two ends of the connecting cylinder are provided with a plurality of locking holes for inserting the locking bars, the connecting blocks are provided with pull rings in a sliding way, one end of each pull ring is fixedly connected, the rigid coupling has a plurality of powerful springs between connecting block and locking ring, all is equipped with the cushion cotton of packing on cushion frame and the back frame, the utility model aims to solve and appear the uncomfortable problem of health easily when using traditional tatami.
Description
Technical Field
The utility model relates to an articles for daily use technical field specifically discloses a cushion convenient to fold and warp.
Background
Tatami is a daily necessities, the convenience of life, and traditional tatami all is a whole usually, for convenient to use, can place a table body in tatami's centre, and place article such as tea table on the table body, it originates in chinese han dynasty, develops and prevails in the chinese furniture of sui tang, spread to places such as japanese and korean in the period of flourishing tang, the use of tatami series product has in the royal ancient tomb of western's of china, after tang, stool and high-foot bed flourish, tatami fades gradually in china, along with urbanization process is more and more fast, more and more people install suitable tatami from new at home so that improve the quality of life.
However, in the modern society which is completely adapted to the stool and the high-foot bed, when the tatami is used, a user cannot be well adapted to the situation that the user is prone to feel uncomfortable with legs and numbness and the like after the tatami is used for a long time, and therefore the folding deformation cushion is convenient to fold and solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the body is uncomfortable when the traditional tatami is used.
In order to achieve the purpose, the basic scheme of the utility model provides a cushion convenient to fold and deform, which comprises a cushion frame and a rest frame rotationally connected to one side of the cushion frame, wherein one side of the cushion frame is fixedly connected with a connecting block, one side of the rest frame is fixedly connected with a connecting cylinder, a connecting shaft is fixedly connected between the connecting blocks, a connecting cylinder sleeve is rotationally connected outside the connecting shaft, two ends of the connecting shaft are provided with locking rings in a sliding manner, the locking rings are connected with a connecting shaft in a spline manner, one side of the locking rings, which faces the connecting cylinder, is fixedly connected with a plurality of locking rods, and two ends;
the connecting block is provided with pull rings in a sliding manner, one end of each pull ring is fixedly connected to the locking ring, the other end of each pull ring is fixedly connected with a handle, a plurality of strong springs are fixedly connected between the connecting block and the locking ring, and cushion filling cotton is arranged on the cushion frame and the leaning frame.
The principle and effect of this basic scheme lie in:
1. the backrest frame is rotationally connected with the cushion frame through the connecting cylinder and the connecting shaft, so that different angles can be adjusted according to the use requirements of users, and the backrest frame and the cushion frame are folded together to be more convenient to recycle and store after the backrest frame is used.
2. When the angle of the leaning frame is adjusted, the two holding handles are pulled out in the direction departing from the connecting shaft, the locking ring and the plurality of locking rods fixedly connected to the locking ring can be pulled out in the direction departing from the connecting shaft, the locking rods are separated from the locking holes, and the connecting cylinder fixedly connected to the connecting cylinder can rotate freely and can be adjusted in angle.
3. After the angle of the leaning frame is adjusted, the handle is loosened, the locking ring rebounds to the original position by virtue of the strong spring, the locking rod fixedly connected on the locking ring is inserted into the locking hole along the trend, because the locking ring is arranged in the spline groove in a sliding mode, the locking ring cannot rotate, the connecting cylinder is fixed at the moment, and the cushion cannot change angles when in use.
Compared with the prior art, this deformation cushion has not only add the cushion and has provided another simulation to use the environment of chair, can alternate the cushion angle according to user's requirement in the use moreover, easy operation, and use comfort is high, is convenient for use widely on a large scale.
Furthermore, snake springs are fixedly connected in the cushion frame and the leaning frame. The serpentine spring sofa has high softness and provides higher comfort for users.
Further, the cushion cotton packing sets up on serpentine spring. The serpentine spring can be cotton filled for the cushion.
Further, the cushion filling cotton is high resilience sponge. The high resilience sponge can be rapidly rebounded after use, and the occurrence of depression is avoided.
Further, an arc-shaped top shaft is arranged at the joint of the cushion frame and the leaning frame. So as to be convenient for propping against the waist of the user when in use.
Furthermore, the cushion filling cotton is wrapped with mesh cloth. The mesh cloth is used at the folding position, and the folding position is not easy to generate folds after being folded.
Further, a balancing weight is fixedly connected to one side, away from the leaning frame, of the cushion frame. May provide some stability to the overall deformed cushion when in use.
Drawings
Fig. 1 is a partial sectional view of a connecting shaft of a cushion convenient to fold and deform according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a cushion convenient to fold and deform according to an embodiment of the present invention;
fig. 3 is a left side view of the connection sleeve in the cushion convenient for folding and deforming.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the seat cushion comprises a backrest 1, a serpentine spring 2, a handle 3, a lock rod 4, a connecting cylinder 5, a connecting block 6, a seat cushion frame 7, a locking ring 8, a pull ring 9, a connecting shaft 10, a strong spring 11, a balancing weight 12 and a lock hole 13.
A cushion convenient for folding and deforming is characterized in that a plurality of serpentine springs 2 are fixedly connected in a cushion frame 7 and a backrest frame 1 shown in figure 2, an arc-shaped top shaft is welded at the joint of the cushion frame 7 and the backrest frame 1, a balancing weight 12 is welded at the front side of the cushion frame 7, two connecting blocks 6 are symmetrically welded at the rear side of the cushion frame 7, a connecting cylinder 5 is welded at the front side of the backrest frame 1, a connecting shaft 10 is welded between the two connecting blocks 6, as shown in fig. 1, the connecting cylinder 5 is rotatably connected outside the connecting shaft 10, a set of spline grooves are symmetrically formed at both ends of the connecting shaft 10, the locking ring 8 is slidably connected with the connecting shaft 10 through the spline grooves, eight locking rods 4 are welded on the locking ring 8 toward one side of the connecting cylinder 5, as shown in fig. 1 and 3, eight locking holes 13 capable of allowing the locking rod 4 to be inserted are respectively rotated at two ends of the connecting cylinder, and a chamfer facilitating the insertion of the locking rod 4 is polished on each locking hole 13.
All having slided in every connecting block 6 and having set up a pull ring 9 as shown in figure 1, pull ring 9 is close to connecting axle 10 one end and locking ring 8 welding together, and pull ring 9 deviates from connecting axle 10 one end and has all welded one and held up handle 3, has welded a plurality of powerful springs 11 between connecting block 6 and locking ring 8, and the cushion is filled cotton and has been set up on serpentine spring 2, and the cushion is filled cotton for the high resilience sponge, and the outer parcel of cushion is filled cotton and has been had the screen cloth.
Before use, the deformation cushion is placed on the tatami, then the angle of the leaning frame 1 is adjusted according to the requirement of a user, the user pulls out the two handrails 3 in the direction away from the connecting shaft 10, the locking ring 8 and the eight locking rods 4 fixedly connected on the locking ring 8 can also be pulled out in the direction away from the connecting shaft 10, the locking rods 4 are separated from the locking holes 13, the connecting cylinder 5 and the connecting cylinder 5 can rotate freely, and the angle is adjusted, after the angle adjustment of the leaning frame 1 is finished, the handle 3 is loosened, the locking ring 8 rebounds to the original position by virtue of the strong spring 11, the locking rod 4 fixedly connected on the locking ring 8 is inserted into the locking hole 13 along the same direction, because the locking ring 8 is slidably disposed in the spline groove, the locking ring 8 will not rotate, and the connection cylinder 5 is fixed, when in use, the back cushion can not change the angle, and the user can start to use the deformed cushion.
The utility model discloses a deformation cushion has not only add the cushion and has provided the environment that another simulation used the chair, can alternate the cushion angle according to user's requirement in the use moreover, easy operation, and use comfort is high, is convenient for use widely on a large scale.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. A cushion convenient to fold and deform is characterized by comprising a cushion frame and a backup frame which is rotatably connected to one side of the cushion frame, wherein one side of the cushion frame is fixedly connected with a connecting block, one side of the backup frame is fixedly connected with a connecting cylinder, a connecting shaft is fixedly connected between the connecting blocks, a connecting cylinder sleeve is rotatably connected outside the connecting shaft, two ends of the connecting shaft are provided with locking rings in a sliding mode, the locking rings are connected with the connecting shaft in a spline mode, one side, facing the connecting cylinder, of each locking ring is fixedly connected with a plurality of locking rods, and two ends of each connecting cylinder are;
the connecting block is provided with pull rings in a sliding manner, one end of each pull ring is fixedly connected to the locking ring, the other end of each pull ring is fixedly connected with a handle, a plurality of strong springs are fixedly connected between the connecting block and the locking ring, and cushion filling cotton is arranged on the cushion frame and the leaning frame.
2. A seat cushion for facilitating folding deformation as claimed in claim 1, wherein: and snake springs are fixedly connected in the cushion frame and the leaning frame.
3. A seat cushion for facilitating folding deformation according to claim 1 or 2, wherein: the cushion filling cotton is arranged on the serpentine spring.
4. A seat cushion for facilitating folding deformation as claimed in claim 3, wherein: the cushion filling cotton is high resilience sponge.
5. A seat cushion for facilitating folding deformation as claimed in claim 1, wherein: an arc-shaped top shaft is arranged at the joint of the cushion frame and the leaning frame.
6. A seat cushion for facilitating folding deformation as claimed in claim 1, wherein: the cushion filling cotton is wrapped with mesh cloth.
7. A seat cushion for facilitating folding deformation as claimed in claim 1, wherein: one side of the cushion frame, which is far away from the leaning frame, is fixedly connected with a balancing weight.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021109146.7U CN212995481U (en) | 2020-06-16 | 2020-06-16 | Cushion convenient to fold and deform |
| JP2021002339U JP3233751U (en) | 2020-06-16 | 2021-06-16 | Cushion that is easy to fold and deform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021109146.7U CN212995481U (en) | 2020-06-16 | 2020-06-16 | Cushion convenient to fold and deform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212995481U true CN212995481U (en) | 2021-04-20 |
Family
ID=75495774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021109146.7U Active CN212995481U (en) | 2020-06-16 | 2020-06-16 | Cushion convenient to fold and deform |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3233751U (en) |
| CN (1) | CN212995481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114795810A (en) * | 2022-03-31 | 2022-07-29 | 中国人民解放军陆军军医大学第一附属医院 | Special adjusting pad of dental chair |
-
2020
- 2020-06-16 CN CN202021109146.7U patent/CN212995481U/en active Active
-
2021
- 2021-06-16 JP JP2021002339U patent/JP3233751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114795810A (en) * | 2022-03-31 | 2022-07-29 | 中国人民解放军陆军军医大学第一附属医院 | Special adjusting pad of dental chair |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3233751U (en) | 2021-09-02 |
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| GR01 | Patent grant |