CN104172764B - Folding soft chair - Google Patents
Folding soft chair Download PDFInfo
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- CN104172764B CN104172764B CN201410432288.XA CN201410432288A CN104172764B CN 104172764 B CN104172764 B CN 104172764B CN 201410432288 A CN201410432288 A CN 201410432288A CN 104172764 B CN104172764 B CN 104172764B
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- Prior art keywords
- chair back
- seat support
- link rod
- chair
- bar
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- 208000003643 Callosities Diseases 0.000 claims description 20
- 206010020649 Hyperkeratosis Diseases 0.000 claims description 20
- 125000006850 spacer group Chemical group 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
Abstract
The invention relates to the field of household articles, A folding soft chair comprises an integrated sleeve on the outer side, a headrest body, a chair back body, a seat body, a foot pad body and two handrail bodies, wherein the headrest body, the chair back body, the seat body, the foot pad body and the two handrail bodies are coated by the integrated sleeve; the chair back body and the foot pad body are respectively hinged with the front end and the rear end of the seat body; the two handrail bodies are respectively arranged at the left side and the right side of the seat body; and the headrest body is hinged with the chair back body. When the folding soft chair is used, the angles of the headrest body, the chair back body and the foot pad body can be adjusted according to the requirements, the optimal taking angle for a user is provided when being matched with the put surface structure of the whole soft chair, while the handrails at two sides of the seat body are taken as hand support sections in the taking process, and the soft chair is novel in structure and high in use comfort on the whole. In addition, the chair back body can be folded on the seat body after being folded, and the headrest body can be folded on the food pat body, so that the volume of the soft chair is greatly reduced, and the soft chair is convenient to accommodate.
Description
Technical field
The present invention relates to field of sanitary equipment, particularly relate to a kind of folding soft chair.
Background technology
Although soft chair is the household seat the most just released, but is extensively liked by consumer, its reason is that soft chair has had both the comfortableness of domestic sofa and seat for home use is light and handy, be easy to the characteristic of carrying.But, existing soft chair has excessively valued theory brief, convenient, the structure of the most this kind of soft chair is single, generally comprise the seat support body and chair back body being hinged, although soft chair has the advantage of storage, convenient in carrying, but its corresponding shortcoming is: the structure excessively simplified makes the comfort of soft chair reduce.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to provide a kind of novel structure, comfort height and storage and still fold soft chair easily.
In order to realize above-mentioned purpose, present invention employs following technical scheme:
A kind of folding soft chair, including the integral type overcoat outside being in, and is coated on the head rest body in integral type overcoat, chair back body, seat support body, callosity body and two handrail body；
Described seat support body includes seat support skeleton and is coated on seat support outside seat support skeleton and fills core body, described seat support skeleton include two seat support side levers be arrangeding in parallel and be arranged on the seat support between two seat support side levers before link rod after link rod and seat support；Before seat support, the both ends of link rod are fixedly connected on the leading inside of two seat support side levers respectively, the rearward end of seat support side lever is bent upwards, after seat support, link rod is opening U-shape forward, and after seat support, two U-shaped arms of link rod are fixedly connected with on front side of the bending section of seat support side lever；
Described chair back body includes chair back skeleton and is coated on the chair back outside chair back skeleton and fills core body, and described chair back skeleton includes two chair back side levers be arrangeding in parallel and is arranged on the chair back between two chair back side levers link rod under link rod and the chair back；The bottom of two chair back side levers is respectively hinged in the rearward end of two seat support side levers by angle demodulator, under the chair back, the both ends of link rod are fixedly connected with the lower end inside at two chair back side levers, on the chair back, link rod takes the shape of the letter U shape, on the chair back, the U-shaped opening of link rod is towards link rod under the chair back, and on the chair back, the U-shaped arm of link rod is fixedly connected on the upper end medial surface of chair back side lever；
Described head rest body includes U-shaped push rod and is coated on the headrest filling core body outside U-shaped push rod, and two free ends of U-shaped push rod are respectively hinged on the upper end of two chair back side levers by angle demodulator；
Described callosity body includes U-shaped bottom bar and is coated on the callosity filling core body outside U-shaped bottom bar, and two free ends of U-shaped bottom bar are respectively hinged on the leading section of two seat support side levers by angle demodulator；
Said two handrail body is symmetricly set on the left and right sides of seat support body, and handrail body includes bar and is coated on the handrail filling core body outside bar, and the projection up and down of bar and left and right project the shape that all takes the shape of the letter U；The bar of both sides is oppositely arranged, and the inner free end of bar is fixedly connected on the lateral surface of seat support side lever, and the outer end of bar is bent upwards；
Described angle demodulator includes the first connector and the second connector, and the first connector is hinged by bearing pin a and the second connector；First connector includes the first socket part and fixes the first Access Division being connected with the first socket part；Being hinged with ratchet by bearing pin b on first Access Division, ratchet is provided with the torsional spring slot for placing torsion spring, is provided with torsion spring in torsional spring slot, and the middle part of torsion spring is set on bearing pin b, and two free ends of torsion spring are stuck on the inner end of the first socket part respectively；
Second connector includes the second socket part and fixes the second Access Division being connected with the second socket part；Second Access Division is provided with the block being connected as a single entity with it and multiple unidirectional gear teeth, multiple unidirectional gear teeth are arranged along the inner end edges rule of the second Access Division, and constituting the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth are constituted offsets composition ratchet wheel positioning mechanism；Also be coaxially arranged with spacer along bearing pin a on second Access Division, described spacer include outside cambered surface diameter more than the wheel reset portion of the flank of tooth and outside cambered surface diameter less than the location division of the wheel flank of tooth, location division is provided with locating aperture, and block is in locating aperture；When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture is rotatably assorted with block.
The present invention uses technique scheme, this folding soft chair includes head rest body, chair back body, seat support body, callosity body and two handrail body, wherein chair back body and callosity body are respectively hinged at two ends before and after seat support body, two handrail body are separately positioned on the left and right sides of seat support body, and head rest body is hinged on chair back body.During use, head rest body, chair back body and the angle of callosity body can be adjusted as required, while the surface structure coordinating whole soft chair to be put, it is provided that for user optimal take angle；The handrail of seat support body both sides is then as hand rest portion when taking, and the novel structure of this soft chair, comfort are high on the whole.It addition, after by folding, chair back body can overlay on seat support body, and head rest body can overlay on callosity body, greatly reduces the volume of soft chair, it is simple to storage.And between chair back body and seat support body, stack the handrail height that the most substantially can be higher than both sides, therefore can two side handrails fold and all storage will not be produced much impacts, the most Just because of this, fixing handrail body, i.e. on the premise of not affecting storage, promotes the intensity of handrail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the internal structure schematic diagram of the present invention.
Fig. 3 is the framing structure schematic diagram of the present invention.
Fig. 4 is the structural representation of angle demodulator.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the preferred embodiments of the invention are described in further detail.
A kind of folding soft chair as shown in Fig. 1 ~ 3, including the integral type overcoat 1 outside being in, and head rest body 2, chair back body 4, seat support body 5, callosity body 6 and two handrail body 7 being coated in integral type overcoat 1.
Seat support body 5 includes seat support skeleton and is coated on seat support outside seat support skeleton and fills core body 52, seat support skeleton include two seat support side levers 511 be arrangeding in parallel and be arranged on the seat support between two seat support side levers 511 before link rod 513 after link rod 512 and seat support；Before seat support, the both ends of link rod 512 are fixedly connected on the leading inside of two seat support side levers 511 respectively, the rearward end of seat support side lever 511 is bent upwards, after seat support link rod 513 in opening U-shape forward, after seat support, two U-shaped arms of link rod 513 are fixedly connected with on the seat support side lever 511 on front side of bending section.
Chair back body 4 includes chair back skeleton and is coated on the chair back outside chair back skeleton and fills core body 42, and chair back skeleton includes two chair back side levers 411 be arrangeding in parallel and is arranged on the chair back between two chair back side levers 411 link rod 413 under link rod 412 and the chair back；The bottom of two chair back side levers 411 is respectively hinged in the rearward end of two seat support side levers by angle demodulator 3, under the chair back, the both ends of link rod 413 are fixedly connected with the lower end inside at two chair back side levers 411, on the chair back, link rod 412 takes the shape of the letter U shape, on the chair back, the U-shaped opening of link rod 412 is towards link rod under the chair back 413, and on the chair back, two U-shaped arms of link rod 412 are fixedly connected with on the upper end medial surface of chair back side lever 411.
Head rest body 2 includes U-shaped push rod and is coated on the headrest filling core body 22 outside U-shaped push rod 21, and two free ends of U-shaped push rod 21 are respectively hinged on the upper end of two chair back side levers 411 by angle demodulator 3.
Callosity body 6 includes U-shaped bottom bar and is coated on the callosity filling core body 62 outside U-shaped bottom bar 61, and two free ends of U-shaped bottom bar 61 are respectively hinged on the leading section of two seat support side levers 511 by angle demodulator 3.
Two handrail body 7 are symmetricly set on the left and right sides of seat support body 5, and handrail body 7 includes bar 71 and is coated on the handrail filling core body 72 outside bar 71, and the projection up and down of bar 71 and left and right project the shape that all takes the shape of the letter U；The bar 71 of both sides is oppositely arranged, and the inner free end of bar 71 is fixedly connected on the lateral surface of seat support side lever 511, and the outer end of bar 71 is bent upwards.
As shown in Figure 4, angle demodulator 3 includes that the first connector 31 and the second connector 32, the first connector 31 are hinged by bearing pin a and the second connector 32.First connector 31 includes the first socket part 311 and fixes, with the first socket part 311, the first Access Division 312 being connected.It is hinged with ratchet 33 by bearing pin b on first Access Division 312, ratchet 33 is provided with the torsional spring slot 331 for placing torsion spring, being provided with torsion spring 34 in torsional spring slot, the middle part of torsion spring 34 is set on bearing pin b, and two free ends of torsion spring 34 are stuck on the inner end of the first socket part 311 respectively.Second connector 32 includes the second socket part 321 and fixes, with the second socket part 321, the second Access Division 322 being connected.Second Access Division 322 is provided with the block 35 being connected as a single entity with it and multiple unidirectional gear teeth 36, multiple unidirectional gear teeth 36 are arranged along the inner end edges rule of the second Access Division 322, and constituting the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet 33 and the unidirectional gear teeth 36 are constituted offsets composition ratchet wheel positioning mechanism.Spacer 37 also it is coaxially arranged with along bearing pin a on second Access Division 322, described spacer 37 include outside cambered surface diameter more than the wheel reset portion 371 of the flank of tooth and outside cambered surface diameter less than the location division of the wheel flank of tooth, location division is provided with locating aperture 372, and block 35 is in locating aperture 372.When spacer 37 rotates along bearing pin a, reset portion 371 offsets with ratchet 33, is rotatably assorted, and locating aperture 372 is rotatably assorted with block 35.
Chair back body angular adjustment process is as follows: the first socket part 311 on the first connector 31 is socketed in the rearward end of seat support side lever, and the second socket part 321 on the second connector 32 is socketed on the bottom of chair back side lever；Seat support body and chair back body are by rotating coaxially at bearing pin a.The ratchet wheel positioning mechanism constituted due to inner end and the unidirectional gear teeth 36 of ratchet 33 can only chair back body one-directional rotation clockwise, therefore the angle [alpha] between seat support body and chair back body is turned down, can be adjusted step by step according to the unidirectional gear teeth 36, be taken to user by adjusting back body.And the angle [alpha] between seat support body and chair back body less than certain angle time, block 35 on second connector 32 promotes locating aperture 372 right side wall of spacer 37, spacer 37 is rotated clockwise along bearing pin a, the reset portion 371 of spacer 37 offsets with the inner end of ratchet 33, extrudes, owing to the outside cambered surface diameter of reset portion 371 is more than the wheel flank of tooth, therefore, while reset portion 371 and ratchet 33 offset, engaging between ratchet 33 and the unidirectional gear teeth 36 is released；Now, on the one hand can chair back body can be overlayed on seat support body, convenient for collecting；On the other hand the angle [alpha] between seat support body and chair back body can be tuned up, because the reset portion 371 of spacer 37 offsets with ratchet 33, release engaging between ratchet 33 and the unidirectional gear teeth 36；When second connector 32 and upper fixed stop 35 thereof are rotated counterclockwise, spacer 37 then offsets with ratchet 33 thus does not rotates, until after block 35 offsets with the left side wall on spacer 37, block 35 promotes spacer 37 to rotate counterclockwise until spacer 37 departs from ratchet 33, ratchet 33 the inner is engaged with the unidirectional gear teeth 36 again, and chair back body expanded angle α is maximum.
The regulative mode of head rest body is similar to the regulative mode of the above-mentioned chair back with the regulative mode of callosity body, only because the reason in the regulation direction of callosity body, therefore the angle demodulator setting direction between angle demodulator and seat support body and the chair back body between callosity body with seat support body is contrary.Sum up said structure and process, this folding soft chair includes head rest body, chair back body, seat support body, callosity body and two handrail body, wherein chair back body and callosity body are respectively hinged at two ends before and after seat support body, two handrail body are separately positioned on the left and right sides of seat support body, and head rest body is hinged on chair back body.During use, head rest body, chair back body and the angle of callosity body can be adjusted as required, while the surface structure coordinating whole soft chair to be put, it is provided that for user optimal take angle；The handrail of seat support body both sides is then as hand rest portion when taking, and the novel structure of this soft chair, comfort are high on the whole.It addition, after by folding, chair back body can overlay on seat support body, and head rest body can overlay on callosity body, greatly reduces the volume of soft chair, it is simple to storage.And between chair back body and seat support body, stack the handrail height that the most substantially can be higher than both sides, therefore can two side handrails fold and all storage will not be produced much impacts, the most Just because of this, fixing handrail body, i.e. on the premise of not affecting storage, promotes the intensity of handrail.
Claims (1)
1. one kind folds soft chair, it is characterised in that: include the integral type overcoat being in outside, and be coated on the head rest body in integral type overcoat, chair back body, seat support body, callosity body and two handrail body；
Described seat support body includes seat support skeleton and is coated on seat support outside seat support skeleton and fills core body, described seat support skeleton include two seat support side levers be arrangeding in parallel and be arranged on the seat support between two seat support side levers before link rod after link rod and seat support；Before seat support, the both ends of link rod are integrally attached to the leading inside of two seat support side levers respectively, the rearward end of seat support side lever is bent upwards, after seat support, link rod is opening U-shape forward, and after seat support, two U-shaped arms of link rod are fixedly connected with on front side of the bending section of seat support side lever；
Described chair back body includes chair back skeleton and is coated on the chair back outside chair back skeleton and fills core body, and described chair back skeleton includes two chair back side levers be arrangeding in parallel and is arranged on the chair back between two chair back side levers link rod under link rod and the chair back；The bottom of two chair back side levers is respectively hinged in the rearward end of two seat support side levers by angle demodulator, under the chair back, the both ends of link rod are fixedly connected with the lower end inside at two chair back side levers, on the chair back, link rod takes the shape of the letter U shape, on the chair back, the U-shaped opening of link rod is towards link rod under the chair back, and on the chair back, the U-shaped arm of link rod is fixedly connected on the upper end medial surface of chair back side lever；
Described head rest body includes U-shaped push rod and is coated on the headrest filling core body outside U-shaped push rod, and two free ends of U-shaped push rod are respectively hinged on the upper end of two chair back side levers by angle demodulator；
Described callosity body includes U-shaped bottom bar and is coated on the callosity filling core body outside U-shaped bottom bar, and two free ends of U-shaped bottom bar are respectively hinged on the leading section of two seat support side levers by angle demodulator；
Said two handrail body is symmetricly set on the left and right sides of seat support body, and handrail body includes bar and is coated on the handrail filling core body outside bar, and the projection up and down of bar and left and right project the shape that all takes the shape of the letter U；The bar of both sides is oppositely arranged, and the inner free end of bar is fixedly connected on the lateral surface of seat support side lever, and the outer end of bar is bent upwards；
Described angle demodulator includes the first connector and the second connector, and the first connector is hinged by bearing pin a and the second connector；First connector includes the first socket part and fixes the first Access Division being connected with the first socket part；Being hinged with ratchet by bearing pin b on first Access Division, ratchet is provided with the torsional spring slot for placing torsion spring, is provided with torsion spring in torsional spring slot, and the middle part of torsion spring is set on bearing pin b, and two free ends of torsion spring are stuck on the inner end of the first socket part respectively；
Second connector includes the second socket part and fixes the second Access Division being connected with the second socket part；Second Access Division is provided with the block being connected as a single entity with it and multiple unidirectional gear teeth, multiple unidirectional gear teeth are arranged along the inner end edges rule of the second Access Division, and constituting the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth are constituted offsets composition ratchet wheel positioning mechanism；Also be coaxially arranged with spacer along bearing pin a on second Access Division, described spacer include outside cambered surface diameter more than the wheel reset portion of the flank of tooth and outside cambered surface diameter less than the location division of the wheel flank of tooth, location division is provided with locating aperture, and block is in locating aperture；When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture is rotatably assorted with block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432288.XA CN104172764B (en) | 2014-08-28 | 2014-08-28 | Folding soft chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432288.XA CN104172764B (en) | 2014-08-28 | 2014-08-28 | Folding soft chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104172764A CN104172764A (en) | 2014-12-03 |
| CN104172764B true CN104172764B (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410432288.XA Active CN104172764B (en) | 2014-08-28 | 2014-08-28 | Folding soft chair |
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| Country | Link |
|---|---|
| CN (1) | CN104172764B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2872978Y (en) * | 2005-09-30 | 2007-02-28 | 漳州市同天家具有限公司 | Folding type soft cushion chair |
| CN201612356U (en) * | 2009-12-21 | 2010-10-27 | 浙江泰普森休闲用品有限公司 | Sitting and lying folding chair |
| US8668268B1 (en) * | 2012-05-03 | 2014-03-11 | Stephen J. Cormack | Lounge chair assembly |
| CN204071224U (en) * | 2014-08-28 | 2015-01-07 | 浙江凯帝家具有限公司 | A kind of folding soft chair |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3766669B2 (en) * | 2003-08-29 | 2006-04-12 | 直伸 山下 | Angle adjustment bracket |
-
2014
- 2014-08-28 CN CN201410432288.XA patent/CN104172764B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2872978Y (en) * | 2005-09-30 | 2007-02-28 | 漳州市同天家具有限公司 | Folding type soft cushion chair |
| CN201612356U (en) * | 2009-12-21 | 2010-10-27 | 浙江泰普森休闲用品有限公司 | Sitting and lying folding chair |
| US8668268B1 (en) * | 2012-05-03 | 2014-03-11 | Stephen J. Cormack | Lounge chair assembly |
| CN204071224U (en) * | 2014-08-28 | 2015-01-07 | 浙江凯帝家具有限公司 | A kind of folding soft chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104172764A (en) | 2014-12-03 |
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Effective date of registration: 20180222 Address after: 321200 Zhejiang city of Jinhua province Wuyi County Lake Street Qicun leaves Patentee after: WUYI MAIYUE LEISURE ARTICLES MANUFACTURING CO.,LTD. Address before: 313105 Zhejiang city of Huzhou province Changxing County Lu Shan Xiang Industrial Zone Zhejiang kvidi Furniture Co. Ltd. Patentee before: ZHEJIANG KAIDI FURNITURE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321200 Baiyang Street Ye Qi Cun, Wuyi County, Jinhua City, Zhejiang Province Patentee after: Zhejiang MAIYUE leisure products manufacturing Co.,Ltd. Address before: 321200 Baiyang Street Ye Qi Cun, Wuyi County, Jinhua City, Zhejiang Province Patentee before: WUYI MAIYUE LEISURE ARTICLES MANUFACTURING CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A folding soft chair Effective date of registration: 20231106 Granted publication date: 20170111 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jinhua Wuyi sub branch Pledgor: Zhejiang MAIYUE leisure products manufacturing Co.,Ltd. Registration number: Y2023980063971 |