CN2314666Y - Adjustable soft cushion for sitting and sleeping - Google Patents
Adjustable soft cushion for sitting and sleeping Download PDFInfo
- Publication number
- CN2314666Y CN2314666Y CN 97227512 CN97227512U CN2314666Y CN 2314666 Y CN2314666 Y CN 2314666Y CN 97227512 CN97227512 CN 97227512 CN 97227512 U CN97227512 U CN 97227512U CN 2314666 Y CN2314666 Y CN 2314666Y
- Authority
- CN
- China
- Prior art keywords
- ratchet
- skeleton
- cushion
- wheel frame
- ratchet wheel
- 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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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model discloses an adjustable soft cushion for sitting and lying, which is characterized in that an upper foam plastic block (1) and a lower plastic block (4) are folded and coated with a cushion cover (6); a backrest framework (3) and a seat framework (2) is arranged between the upper foam plastic block (1) and the lower plastic block (4); a rotary positioning mechanism (5) is connected with the backrest framework (3) and the seat framework (2); the rotary positioning mechanism (5) is composed of a bracket, a ratchet wheel rack, a ratchet, a spring, a reset wheel, a ratchet pin, and a ratchet wheel rack pin. The utility model not only can be used as a lying cushion and has the advantage of convenient carrying, but also can be used as a sitting and leaning cushion with an adjustable sitting and leaning angle for vehicles and tourism.
Description
The utility model relates to a kind of pad, refers in particular to the pad of both can doing to crouch, can also make seat cushion and a pad by adjustable angle.
Sleeping berth in the vehicles such as aircraft, automobile, steamer or seat shop be the great majority cushion now, the core of cushion foamed plastics (sponge), overcoat are with cushion cover, its seat depends on governor motion in chair or bed (sleeping berth) by angular adjustment, pad on the chair is separate type, be separately fixed on the seat surface and by on the face, pad on the sleeping berth is a made of one piece, still pad can not adjustment seat lean on angle, because do not have governor motion in the pad.In addition, along with the raising of people's living standard, particularly there is two-day weekend in a week, and tourism (outing, picnic) is more and more liked by people, face is sat, is crouched ground and have a rest unhygienicly on the ground when going for an outing and picnic, and needs a kind of collection again easy to carry to crouch, is the cushion of one by, a seat function.
Task of the present utility model is to provide a kind of seat cushion for sleeping in, its both can do to crouch pad and easy to carry, can make seat cushion again and seat by adjustable angle.
For finishing above-mentioned task, the solution that the utility model is taked is: a kind of adjustable seat cushion for sleeping in, last foam-plastic blocks and the superimposed bag of following foam-plastic blocks are with cushion cover, be placed with between last foam-plastic blocks and the following foam-plastic blocks by skeleton and seat skeleton, connect by skeleton and seat skeleton with rotation positioning device; Rotation positioning device is made of support, ratchet wheel frame, ratchet and spring, reseting wheel, ratchet pin and ratchet wheel frame pin, support one end is tubular type, an end opening, put spring and ratchet ratchet pin pinning in the support mouth, one on spring under ratchet, one reach in the support pipe, ratchet wheel frame one end is that tubular type, an end opening, opening part both sides have ratchet, reseting wheel is placed on and is put in the support mouth compressing ratchet against the force of the spring in the ratchet wheel frame mouth together, with the ratchet wheel frame pin with ratchet wheel frame together with the reseting wheel pinning.
The utility model adopts foamed plastics as the pad material, in skeleton is arranged and rotation positioning device is arranged, can make pad amount to and be easy to carry by pulling pad, with the hand push pad pad is set level as the pad that crouches, gently draw pad with have gentle hands then, under the effect of rotation positioning device, locate at angle, draw again and at an angle by a skeleton and a seat skeleton, design has a plurality of angle Selection, makes people's seat by comfortable.The utility model is in light weight, and is easy to carry, and seat is comfortable by crouching, and adjusting angle is convenient, low cost of manufacture.
Below in conjunction with accompanying drawing the utility model and embodiment thereof are described in further detail.
Fig. 1 is the front portion cutaway view of present embodiment (certain angle is arranged).
Fig. 2 is the front portion cutaway view (amplification) of rotation positioning device among Fig. 1 (5).
Fig. 3 is the front view of reseting wheel among Fig. 2 (11).
The following realization of present embodiment: following foam-plastic blocks (4) is gone up and is placed by skeleton (3) and seat skeleton (2), general going up leans on skeleton (3) longer than seat skeleton (2), they are made with steel pipe or other tubing, connect by skeleton (3) and seat skeleton (2) with positioning rotating mechanism (5); Positioning rotating mechanism (5) has a pair of, about connect it; For foam-plastic blocks (4) is ground at rotation positioning device (5) lay down location, increase the service life, be stained with soft high-abrasive material sheet at this place, as leather; The superimposed foam-plastic blocks (1) of going up, it is identical with following foam-plastic blocks (4) length and width, but thickness is big approximately 1 times, mainly is people to be present be difficult for feeling the wherein existence of skeleton when for sleeping in; Cover is with cushion cover (6), and cushion cover (6) can be cloth, supple leather etc., and positive and negative can be consistent, also can be inconsistent, for easy to carry, the handle band can be arranged at two ends.The following manufacturing of rotation positioning device (5): support (7) one ends are tubular type, an end opening, put spring (8) and ratchet (10) usefulness ratchet pin (9) pinning in the support (7) mouthful, (8) one on spring under ratchet (10), one reach in support (7) pipe; Ratchet wheel frame (13) one ends are that tubular type, an end opening, opening part both sides have ratchet, present embodiment has five ratchets, reseting wheel (11) is placed in the mouth, be put into together and oppress ratchet (10) in the support (7) mouthful and overcome spring (8) resistance, with ratchet wheel frame pin (12) with ratchet wheel frame (13) together with reseting wheel (11) pinning; Rotation positioning device (5) medium-height trestle (7) pipe cover skeleton (2) pipe of taking a seat, ratchet wheel frame (13) pipe is inserted in by skeleton (3) pipe.The operation principle of rotation positioning device (5) is as follows: when drawing pad, ratchet (10) enters in (13) first ratchets of ratchet wheel frame becomes seat cushion, ratchet (10) nibble ratchet and the people by the time can not put down, draw again and enter in second ratchet ... when amounting to, reseting wheel (11) end face more protrudes than ratchet and covers ratchet, ratchet during pushing pad (10) slides to reset easily on reseting wheel (11) end face and sets level, and draws push operation freely.
Claims (3)
1, a kind of adjustable seat cushion for sleeping in, last foam-plastic blocks (1) and the superimposed bag of following foam-plastic blocks (4) are with cushion cover (6), it is characterized in that: upward be placed with between foam-plastic blocks (1) and the following foam-plastic blocks (4) by skeleton (3) and seat skeleton (2), connect by a skeleton (3) and a skeleton (2) with rotation positioning device (5); Rotation positioning device (5) is by support (7), ratchet wheel frame (13), ratchet (10) and spring (8), reseting wheel (11), ratchet pin (9) and ratchet wheel frame pin (12) constitute, support (7) one ends are tubular type, one end opening, put spring (8) and ratchet (10) ratchet pin (9) pinning in support (7) mouth, (8) one on spring is under ratchet (10), one reaches in support (7) pipe, ratchet wheel frame (13) one ends are tubular type, one end is an opening, there is ratchet on the opening part both sides, reseting wheel (11) is placed on to be put into together in the ratchet wheel frame (13) mouthful and oppresses ratchet (10) in the support (7) mouthful and overcome spring (8) resistance, with ratchet wheel frame pin (12) with ratchet wheel frame (13) together with reseting wheel (11) pinning.
2, a kind of adjustable seat according to claim 1 cushion for sleeping in is characterized in that: rotation positioning device (5) medium-height trestle (7) pipe cover skeleton (2) pipe of taking a seat, ratchet wheel frame (13) pipe is inserted in by skeleton (3) pipe.
3, a kind of adjustable seat according to claim 1 cushion for sleeping in, it is characterized in that: following foam-plastic blocks (4) is placed rotation positioning device (5) and is located to be stained with soft high-abrasive material sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97227512 CN2314666Y (en) | 1997-09-28 | 1997-09-28 | Adjustable soft cushion for sitting and sleeping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97227512 CN2314666Y (en) | 1997-09-28 | 1997-09-28 | Adjustable soft cushion for sitting and sleeping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2314666Y true CN2314666Y (en) | 1999-04-21 |
Family
ID=33940901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97227512 Expired - Fee Related CN2314666Y (en) | 1997-09-28 | 1997-09-28 | Adjustable soft cushion for sitting and sleeping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2314666Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726998A (en) * | 2011-04-02 | 2012-10-17 | 吴江市永利工艺制品有限责任公司 | Flip type cushion |
| CN112043524A (en) * | 2018-10-12 | 2020-12-08 | 合肥工业大学 | Sectional type posture adjustment mechanism |
-
1997
- 1997-09-28 CN CN 97227512 patent/CN2314666Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726998A (en) * | 2011-04-02 | 2012-10-17 | 吴江市永利工艺制品有限责任公司 | Flip type cushion |
| CN112043524A (en) * | 2018-10-12 | 2020-12-08 | 合肥工业大学 | Sectional type posture adjustment mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |