CN107554372B - Heat dissipation type high resilience car cushion - Google Patents
Heat dissipation type high resilience car cushion Download PDFInfo
- Publication number
- CN107554372B CN107554372B CN201710840421.9A CN201710840421A CN107554372B CN 107554372 B CN107554372 B CN 107554372B CN 201710840421 A CN201710840421 A CN 201710840421A CN 107554372 B CN107554372 B CN 107554372B
- Authority
- CN
- China
- Prior art keywords
- layer
- elastic sponge
- sponge layer
- injection
- cover
- 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.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims description 51
- 239000007924 injection Substances 0.000 claims description 51
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 12
- 210000001217 buttock Anatomy 0.000 description 7
- 239000007788 liquid Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000021559 Dicerandra Species 0.000 description 1
- 208000010201 Exanthema Diseases 0.000 description 1
- 235000010654 Melissa officinalis Nutrition 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000865 liniment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to a heat-dissipation type high-resilience automobile cushion which comprises a fiber layer, a high-resilience sponge layer, a steel wire layer and a spring layer which are sequentially arranged from top to bottom; the fiber layer activity sets up the up end on high-elastic sponge layer, and high-elastic sponge layer upper portion is wavy structure, and fixed the setting steel wire layer on the terminal surface under the high-elastic sponge layer, still set up in the high-elastic sponge layer and spray the subassembly, spray the subassembly and be annular appearance chamber, connecting pipe, jet pipe, spray cover and jet orifice including the cross-section. This heat dissipation formula high resilience car cushion, simple structure improves heat dispersion and elasticity of whole cushion, improves car cushion's life, improves car cushion's use travelling comfort.
Description
Technical Field
The invention relates to the technical field of automobile products, in particular to a heat-dissipation type high-resilience automobile cushion.
Background
With the continuous development of society, the living standard of people is also greatly improved. The automobile gradually replaces motorcycles, electric vehicles and the like to become a main transportation riding tool for people. The continuous development of the automobile industry also drives the continuous development of the automobile accessory industry. Among the numerous automotive parts, automotive seat cushions are an important component thereof. The automobile seat cushion used in the market at present is formed by stacking common sponges, the overall air permeability is very poor, the phenomenon of redness, swelling and redness can be found on the buttocks after long-time use, the main reasons are the air impermeability of the seat cushion, and the problem of health of users can be endangered due to the fact that toxic air of the fabric of the seat cushion cannot be discharged well; such seat cushions have also been found to become less and less resilient after prolonged use, eventually resulting in an overall replacement and serious waste of raw materials.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problems in the prior art in the background art, the heat dissipation type high-resilience automobile cushion is simple in structure, heat dissipation performance and elasticity of the whole cushion are improved, service life of the automobile cushion is prolonged, and use comfort of the automobile cushion is improved.
The technical scheme adopted for solving the technical problems is as follows: a heat dissipation type high resilience automobile cushion comprises a fiber layer, a high resilience sponge layer, a steel wire layer and a spring layer which are sequentially arranged from top to bottom; the fiber layer is movably arranged on the upper end face of the high-elastic sponge layer, the upper part of the high-elastic sponge layer is of a wavy structure, a steel wire layer is fixedly arranged on the lower end face of the high-elastic sponge layer, an injection assembly is further arranged in the high-elastic sponge layer, the injection assembly comprises an annular containing cavity with an annular cross section, a connecting pipe, an injection cover and an injection port, the annular containing cavity is arranged inside the high-elastic sponge layer along the length direction of the high-elastic sponge layer, the annular containing cavity is arranged at the lower part of the wavy ridge position of the upper end face of the high-elastic sponge layer, the connecting pipe is arranged on one side of the annular containing cavity, an injection pipe is connected with the output pipe of the connecting pipe, the injection pipe vertically penetrates through the wavy ridge position of the upper end face of the high-elastic sponge layer and then is connected with the injection cover, the injection cover is of an arc-shaped structure, and a plurality of injection ports are arranged on the inner side of the injection cover. The spring layer is fixedly arranged at the lower end of the steel wire layer.
Further limited, in the above technical scheme, the injection pipe is further sleeved with a compression spring at the position where the injection pipe exposes out of the valleys on the upper end surface of the high-elastic sponge layer; the spray cover can be protected from damage during sitting of a user.
Further limited, in the above technical solution, a hard plate layer is further disposed between the steel wire layer and the spring layer, and a movable cavity is formed between the hard plate layer and the steel wire layer; the strength of the cushion device can be effectively improved through the hard plate layer, and the cushion deformation problem is prevented.
Further limited, in the above technical scheme, the lower part of the cavity with the annular section is also connected with an injection pipe, and the injection pipe passes through the lower end of the high-elastic sponge layer and then is connected with an injection port; the liquid medicine can be added into the containing cavity through the injection port, so that the injection component can be recycled conveniently.
Further defined, in the above technical solution, a cover is further disposed on the injection port; can protect the injection port to a certain extent.
Further limited, in the above technical scheme, a plurality of micro vibration motors are arranged at the lower end of the steel wire layer in the movable cavity, the micro vibration motors are electrically connected with a control button arranged at one side of the hard plate layer, and the micro vibration motors are externally connected with a power supply; the cushion can be slightly vibrated, so that the massage effect is achieved, and the comfort in the use process is improved.
Further limited, in the above technical solution, the height of the spray cover is lower than the height of the wavy ridges on the upper part of the high-elastic sponge layer; on one hand, the contact area between the buttocks of a user and the cushion can be reduced, and the air impermeability of the whole contact is avoided; on the other hand, the spraying of the chemical liquid or other gases to the user can also be performed by the spraying component arranged at the valley.
Further limited, in the above technical solution, a plurality of springs are vertically arranged in the spring layer, and a protective cover is further arranged at the lower ends of the springs; the spring can be fixed, and the spring layer can be protected.
The beneficial effects of the invention are as follows: the heat dissipation type high-resilience automobile cushion provided by the invention has a simple structure, improves the heat dissipation performance and elasticity of the whole cushion, prolongs the service life of the automobile cushion, and improves the use comfort of the automobile cushion.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic view of the structure of the spray cap according to the present invention.
In the figure, 1, a fiber layer, 2, a high-elastic sponge layer, 3, a steel wire layer, 4, a spring layer, 5, a containing cavity with an annular section, 6, a connecting pipe, 7, an injection pipe, 8, an injection cover, 9, an injection port, 10, a compression spring, 11, a hard plate layer, 12, a movable cavity, 13, an injection pipe, 14, an injection port, 15, a cover, 16, a miniature vibration motor, 17, a control button, 18 and a protective cover.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "one side", "the other side", "both sides", "the upper end face", "the lower end face", "the upper portion", "the lower portion", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 and 2, the heat dissipation type high resilience automobile cushion comprises a fiber layer 1, a high resilience sponge layer 2, a steel wire layer 3 and a spring layer 4 which are sequentially arranged from top to bottom; the fiber layer 1 is movably arranged on the upper end face of the high-elastic sponge layer 2, the upper part of the high-elastic sponge layer 2 is in a wavy structure, the steel wire layer 3 is fixedly arranged on the lower end face of the high-elastic sponge layer 2, the spraying component is further arranged in the high-elastic sponge layer 2 and comprises an annular containing cavity 5 with an annular cross section, a connecting pipe 6, a spraying pipe 7, a spraying cover 8 and a spraying opening 9, the annular containing cavity 5 with the annular cross section is arranged inside the high-elastic sponge layer 2 along the length direction of the high-elastic sponge layer 2, the annular containing cavity 5 with the cross section is arranged on the lower part of the wavy ridge position of the upper end face of the high-elastic sponge layer 2, the connecting pipe 6 is arranged on one side of the annular containing cavity 5 with the cross section, an output pipe of the connecting pipe 6 is connected with the spraying pipe 7, the spraying cover 8 is connected after the spraying pipe 7 vertically penetrates through the wavy ridge position of the upper end face of the high-elastic sponge layer 2, the spraying cover 8 is in an arc structure, and a plurality of spraying openings 9 are arranged on the inner side of the spraying cover 8; the spring layer 4 is fixedly arranged at the lower end of the steel wire layer 3.
Wherein, the injection pipe 7 is exposed out of the position of the valley of the upper end surface of the high-elastic sponge layer 2 and is also sleeved with a compression spring 10. A hard plate layer 11 is further arranged between the steel wire layer 3 and the spring layer 4, and a movable cavity 12 is formed between the hard plate layer 11 and the steel wire layer 3. The lower part of the cavity 5 with the annular section is also connected with an injection pipe 13, and the injection pipe 13 passes through the lower end of the high-elastic sponge layer 2 and then is connected with an injection port 14. A cap 15 is also provided on the injection port 14. The movable cavity 12 is internally provided with a plurality of miniature vibration motors 16 at the lower end of the steel wire layer, the miniature vibration motors 16 are electrically connected with a control button 17 arranged at one side of the hard plate layer 11, and the miniature vibration motors 16 are externally connected with a power supply. The height of the jet cover 8 is lower than the height of the wavy ridges on the upper part of the high-elastic sponge layer 2. A plurality of springs are vertically arranged in the spring layer 4, and a protective cover 18 is further arranged at the lower ends of the springs.
Referring to fig. 1, the fiber layer 1 arranged on the uppermost layer of the cushion has good air permeability, and can discharge the medium sprayed from the spray cover 8. The fiber layer 1 and the hard board layer 11 are movably connected with the high-elastic sponge layer 2 through the magic tapes arranged on two sides, so that the fiber layer and the hard board layer can be conveniently detached; various liquid medicines can be placed in the cavity 5 with the annular section for treating the red rash, and some essential balm, skin care liquid and the like can also be placed for protecting buttocks of users. A plurality of vibration motors 16 are also arranged in the movable cavity 12, and the plurality of vibration motors 16 are arranged at intervals relative to the injection port 14; the vibration motors 16 are arranged to play a role in massaging, dredging meridians and promoting blood circulation, and prevent buttocks from tingling after sitting for a long time. The fiber layer 1 arranged on the uppermost layer of the cushion has good air permeability, and can discharge the medium sprayed from the spray cover 8.
Referring to fig. 2, the injection ports 9 are distributed in a radial shape on the injection cover 8, and the injection ports 9, the injection cover 8 and the inside of the injection pipe 7 are communicated; the injection port 9 is provided to allow the medium to be injected in a divergent manner, thereby increasing the injection range.
The use principle of the heat dissipation type high-resilience automobile cushion is as follows:
firstly, a user sits down after fixing the cushion, the buttocks are contacted with the fiber layer 1, and the buttocks are pressed on the ridge on the high-elastic sponge layer 2 along with the continuous increase of pressure, and due to the softness of the high-elastic sponge layer, the annular containing cavity 5 with the inner section of the high-elastic sponge layer 2 is directly deformed and extruded, and after the annular containing cavity 5 with the section is deformed and extruded, the medium in the containing cavity is sprayed out through the spray cover 8, and the sprayed medium directly acts on the buttocks of a human body after passing through the fiber layer 1; after the movable cavity is used for a period of time, the movable cavity can be automatically disassembled to supplement media; the spring layer is arranged in the cushion, so that the elasticity of the cushion can be improved well, and the comfort of the cushion in the use process is improved.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. A heat dissipation type high resilience car cushion which is characterized in that: comprises a fiber layer (1), a high-elastic sponge layer (2), a steel wire layer (3) and a spring layer (4) which are sequentially arranged from top to bottom; the high-elastic sponge comprises a high-elastic sponge layer (2), wherein a fiber layer (1) is movably arranged on the upper end face of the high-elastic sponge layer (2), the upper part of the high-elastic sponge layer (2) is of a wavy structure, a steel wire layer (3) is fixedly arranged on the lower end face of the high-elastic sponge layer (2), an injection assembly is further arranged in the high-elastic sponge layer (2), the injection assembly comprises an annular containing cavity (5), a connecting pipe (6), an injection pipe (7), an injection cover (8) and an injection opening (9), the annular containing cavity (5) is arranged inside the high-elastic sponge layer (2) along the length direction of the high-elastic sponge layer (2), the annular containing cavity (5) is arranged at the lower part of the wavy ridge position of the upper end face of the high-elastic sponge layer (2), the connecting pipe (6) is arranged on one side of the annular containing cavity (5), the output pipe of the connecting pipe (6) is connected with the injection pipe (7), the injection pipe (7) vertically penetrates through the upper end face of the high-elastic sponge layer (2) to be connected with the mountain cover (8), and the injection cover (8) is arranged on the inner side of the mountain cover (8), and the injection cover (8) is of the arc structure is arranged; the spring layer (4) is fixedly arranged at the lower end of the steel wire layer (3); the injection pipe (7) is exposed out of the position of the valley of the upper end surface of the high-elastic sponge layer (2) and is sleeved with a compression spring (10); a hard plate layer (11) is further arranged between the steel wire layer (3) and the spring layer (4), and a movable cavity (12) is formed between the hard plate layer (11) and the steel wire layer (3).
2. The heat dissipating high resilience automotive seat cushion as set forth in claim 1, wherein: the lower part of the cavity (5) with the annular section is also connected with an injection pipe (13), and the injection pipe (13) passes through the lower end of the high-elastic sponge layer (2) and then is connected with an injection port (14).
3. The heat dissipating high resilience automotive seat cushion as set forth in claim 2, wherein: the injection port (14) is also provided with a cover (15).
4. The heat dissipating high resilience automotive seat cushion as set forth in claim 1, wherein: the movable cavity (12) in be located steel wire layer lower extreme and set up a plurality of miniature vibrations motor (16), a plurality of miniature vibrations motor (16) electric connection set up control button (17) in hard board layer (11) one side, a plurality of miniature vibrations motor (16) external power supply.
5. The heat dissipating high resilience automotive seat cushion as set forth in claim 1, wherein: the height of the jet cover (8) is lower than that of the wavy ridge at the upper part of the high-elastic sponge layer (2).
6. The heat dissipating high resilience automotive seat cushion as set forth in claim 1, wherein: a plurality of springs are vertically arranged in the spring layer (4), and a protective cover (18) is further arranged at the lower ends of the springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840421.9A CN107554372B (en) | 2017-09-18 | 2017-09-18 | Heat dissipation type high resilience car cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840421.9A CN107554372B (en) | 2017-09-18 | 2017-09-18 | Heat dissipation type high resilience car cushion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107554372A CN107554372A (en) | 2018-01-09 |
| CN107554372B true CN107554372B (en) | 2023-12-05 |
Family
ID=60980835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710840421.9A Active CN107554372B (en) | 2017-09-18 | 2017-09-18 | Heat dissipation type high resilience car cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107554372B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3331089A (en) * | 1965-04-14 | 1967-07-18 | Int Harvester Co | Seat construction |
| US4607405A (en) * | 1985-08-19 | 1986-08-26 | Ellis Linda N | Jet stream water bed |
| CN2105901U (en) * | 1991-05-10 | 1992-06-03 | 周容 | Health cooling chair cushion |
| CN2161183Y (en) * | 1993-03-12 | 1994-04-13 | 刘耀庭 | Seat with foamed material inlay and ventilating structure |
| CN2225807Y (en) * | 1995-07-03 | 1996-05-01 | 马斐 | Cold/warm dual-purpose ventilated mattress |
| DE202005008648U1 (en) * | 2005-06-02 | 2005-09-01 | Lee, Hwang Pao, Chu Pei | Mechanical ventilator for cushion chair e.g. saddle, has plate moved together with cushioned seat plate during forward and backward movements of seat plate so that continuous feeding of air to seat plate or cushioned back rest takes place |
| JP2007307221A (en) * | 2006-05-19 | 2007-11-29 | France Bed Co Ltd | Mattress apparatus |
| CN202874607U (en) * | 2012-07-19 | 2013-04-17 | 浙江泰普森休闲用品有限公司 | Folding bed |
| CN107097701A (en) * | 2017-05-10 | 2017-08-29 | 安徽科技学院 | A kind of automotive seat |
| CN207291764U (en) * | 2017-09-18 | 2018-05-01 | 德清舒华泡沫座椅有限公司 | A kind of high rebound automobile cushion of heat radiating type |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI524865B (en) * | 2012-06-26 | 2016-03-11 | Air cushion body cushion device |
-
2017
- 2017-09-18 CN CN201710840421.9A patent/CN107554372B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3331089A (en) * | 1965-04-14 | 1967-07-18 | Int Harvester Co | Seat construction |
| US4607405A (en) * | 1985-08-19 | 1986-08-26 | Ellis Linda N | Jet stream water bed |
| CN2105901U (en) * | 1991-05-10 | 1992-06-03 | 周容 | Health cooling chair cushion |
| CN2161183Y (en) * | 1993-03-12 | 1994-04-13 | 刘耀庭 | Seat with foamed material inlay and ventilating structure |
| CN2225807Y (en) * | 1995-07-03 | 1996-05-01 | 马斐 | Cold/warm dual-purpose ventilated mattress |
| DE202005008648U1 (en) * | 2005-06-02 | 2005-09-01 | Lee, Hwang Pao, Chu Pei | Mechanical ventilator for cushion chair e.g. saddle, has plate moved together with cushioned seat plate during forward and backward movements of seat plate so that continuous feeding of air to seat plate or cushioned back rest takes place |
| JP2007307221A (en) * | 2006-05-19 | 2007-11-29 | France Bed Co Ltd | Mattress apparatus |
| CN202874607U (en) * | 2012-07-19 | 2013-04-17 | 浙江泰普森休闲用品有限公司 | Folding bed |
| CN107097701A (en) * | 2017-05-10 | 2017-08-29 | 安徽科技学院 | A kind of automotive seat |
| CN207291764U (en) * | 2017-09-18 | 2018-05-01 | 德清舒华泡沫座椅有限公司 | A kind of high rebound automobile cushion of heat radiating type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107554372A (en) | 2018-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107554372B (en) | Heat dissipation type high resilience car cushion | |
| KR102048081B1 (en) | Functional pillow | |
| CN207291764U (en) | A kind of high rebound automobile cushion of heat radiating type | |
| KR20130104650A (en) | Skin beauty instrument | |
| CN213941440U (en) | Multifunctional physiotherapy module and physiotherapy cushion | |
| CN213565532U (en) | Nonwoven fabric automobile seat cover/cushion | |
| CN214283397U (en) | Health care waist support | |
| TWI722570B (en) | Myofascial trigger point and acupuncture point stimulator | |
| KR102168708B1 (en) | Underwater health care bath for man having back pain | |
| CN209829301U (en) | Massage shower head | |
| CN221451110U (en) | Neck massager | |
| CN200984012Y (en) | Charcoal health pad | |
| KR101252721B1 (en) | Materess using a dual air ball | |
| CN111772435A (en) | Neck-protection heatable pottery clay particle physiotherapy pillow and use method thereof | |
| CN213465562U (en) | A inflatable nursing device for rheumatism immunity | |
| CN105193147A (en) | Intelligent massage seat cushion or back cushion | |
| CN215793335U (en) | Detachable wear-resistant automobile cushion | |
| CN217745366U (en) | Plasma comb | |
| CN215043285U (en) | Seat for electric tricycle | |
| CN109717658A (en) | Bustle | |
| CN213787105U (en) | Multifunctional face cleaning instrument | |
| CN219461869U (en) | Modularized massage assembly and massage equipment | |
| CN212016456U (en) | Acupoint massage cushion for lying patient | |
| CN210991683U (en) | Anti-aging face massager | |
| CN217744978U (en) | Neck massager |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231031 Address after: No. 9, South 6th Row, Youjiawan Village, Qingyun Town, Yuyang District, Yulin City, Shaanxi Province, 719000 Applicant after: Yulin Mengtuocheng Cultural Technology Co.,Ltd. Address before: 313000 Wu Kang Zhen San Qiao Nan Shan Jiao, Deqing County, Huzhou City, Zhejiang Province Applicant before: DEQING SHUHUA FOAM CHAIR Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |