CN202751049U - Seat structure capable of sharing body weight by waist - Google Patents
Seat structure capable of sharing body weight by waist Download PDFInfo
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- CN202751049U CN202751049U CN 201220300452 CN201220300452U CN202751049U CN 202751049 U CN202751049 U CN 202751049U CN 201220300452 CN201220300452 CN 201220300452 CN 201220300452 U CN201220300452 U CN 201220300452U CN 202751049 U CN202751049 U CN 202751049U
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- waist
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Abstract
The utility model discloses a seat structure capable of sharing body weight by a waist. The seat structure comprises a seat which is provided with a seat face capable of lifting up and down and a waist supporting component which can stretch or clamp. A human body sits on the seat face, potential energy generated by shifting downward by the human body is translated to driving force for clamping of the waist supporting component so as to enable the waist supporting component to support the waist and share the body weight. The seat structure only uses the self weight of the human body to drive the waist supporting component to share the body weight. The waist supporting component is tightly supported on latissimus dorsi and external oblique muscle, so that lumbar vertebra stress degree when the human body vertically sits is lightened. The seat structure capable of sharing the body weight by the waist has the advantages of reasonable structure, safety and health care, and the like.
Description
Technical field
This is novel disclose a kind of armchair structure that can be shared by waist body wt, belongs to the seat technical field by International Patent Classification (IPC) (IPC) division, especially relates to a kind ofly being shared body wt and being reached the seat structure that protects health-care function by waist.
Background technology
Traditional Chinese chair generally has the seat support of sitting down for human body, when human body is seated at the seat support face, body wt is supported by seat support, by the human physiological structure as can be known, the backbone of human body is carrying human body upper body such as head, back etc., because lumbar vertebrae is in the lowest order of backbone, loads quite large, be again the intersection of active segment and canned paragraph, more easily sustain damage.If human body sitting posture is incorrect, except seeming out of spirits, more easily have a pain in the back, even affect vertebra, pressuring nerve, finally affect healthy.
China document CN200920071675.X discloses a kind of Lordosis support of seat, so that suitable comfort level and buffering to be provided, and the injury that may cause after avoiding rupturing.This Lordosis support comprises panel, and this panel comprises: be located at two retainer rings of both sides, panel bottom, respectively in order to be installed to the connecting rod of seat angle adjustor; Be located at a groove of panel lower central, be located at two journal stirrups of both sides, panel top, wherein said Lordosis support is to use the plastic material one-shot forming.Document CN 200580043783.0 lumbar support assemblies, described support arrangement can have the form of the line framework that has two lateral side wire and a plurality of x wires, and the Bowden cable arrangement with single Bowden cable is attached to described two lateral side wire by two plate holders.The first end of the line of described Bowden cable arrangement anchors to the leading edge of seat frame, and the second end of described line is coupled to actuator to be used for regulating the tension force of described Bowden cable, lumbar support assembly only needs a single Bowden cable to arch upward at least described lumbar support assembly in the lumbar region, and correspondingly regulates the degree of lumbar support.Document CN200920205199.6 discloses a kind of barbed chair waist holder based on spring steel wire, it comprises at least two back and forth upper main body spring steel wire and the lower main body spring steel wires of tortuous snakelike bending, is to utilize steel wire to be shaped and steel wire atmosphere action superposition formation waist holder camber line.The disclosed scheme of above-mentioned each document all is to adopt external force to realize supporting the waist effect, and the structure relative complex does not meet principle of human engineering.
Summary of the invention
For the deficiencies in the prior art, this is novel to provide a kind of armchair structure that can be shared by waist body wt of rational in infrastructure, safe healthcare.
For achieving the above object this novel being achieved through the following technical solutions:
A kind of armchair structure that can be shared by waist body wt, comprise seat, but described seat have oscilaltion seat, open or the waist holder assembly of clamping, human body is seated at its potential energy that moves down of seat and is converted into the driving force of waist holder assembly clamping so that waist holder assembly stretching waist and then share body wt.
Further, described waist holder assembly comprises a pair of holder tool, actuator and linkage, holder tool wherein is positioned at the seat both sides, and the top of two holder tools links to each other with seat, and the actuator that is matched in the outside of holder tool and linkage control reach the purpose of stretching waist to the center clamping.
Further, described actuator is two groups, lay respectively at the outside of two holder tools, every group of actuator comprises crank, crank one end has running roller and presses on holder tool exterior bottom, middle linking to each other with seat by connecting rod of crank realizes that upper and lower displacement, crank outermost end link to each other with chair frame and as the strong point, described crank moves down simultaneously at seat and compresses so that hold in the palm tool stretching waist to the holder tool.
Further, described holder tool is convex and constructs to meet ergonomics.
Further, described seat is installed on the chair frame, between seat and chair frame elastic component is being housed so that seat can automatically reset after moving down, and this elastic component is spring or cushions water pocket or have the bullet argument part of accumulation of energy effect.
Further, under the described chair frame feet is housed, this feet is fixed feet or movable supporting leg, and there are roller or universal wheel in movable supporting leg bottom wherein.
Further, described seat has double-decker, wherein one deck is equipped with fluid bag or liquid capsule, this fluid bag or liquid capsule communicate by protecting bag or protecting capsule of pipeline and both sides holder tool inboard, pipeline install control valve with the control seat under liquid in fluid bag or the liquid capsule under body weight for humans pressure, be transferred to protecting bag or protecting in the capsule comfort level with the support waist that improves the holder tool, another layer mounting spring element under the seat of holder tool inboard.
Further, described waist holder assembly is two groups, extend downward respectively and form waist holder section and link rod part under the seat, waist holder section is that the inwardly protruding shape is with the support human body loin, the interposition of link rod part is articulated on the chair frame, thus apply pressure to when seat moves down link rod part one end drive two waist holder sections inwardly extruding with the stretching waist.
Further, described waist holder assembly comprises fastening straps, this fastening straps front opening rear end is fixed on the chair frame, the fastening straps openend links to each other with the linkage of both sides respectively, this linkage bottom extends under the seat, by linkage fastening straps is tightly restrainted in waist when seat moves down and is reached support effect.
This novel seat is that a kind of own wt that only relies on human body drives and the armchair structure of body wt is partly carried on a shoulder pole in the waist holder, this seat is to support whole body weight by traditional seat, change over the pattern of being shared body wt by lumbar support, this is novel to be that the potential energy that human body self body weight produces is converted into the power that drives waist holder assembly stretching waist, this novel waist holder assembly is closely buckled on latissimus dorsi and the outer oblique, the stressed degree of lumbar vertebrae when therefore having alleviated the human body sitting.
Description of drawings
Fig. 1 is this spring energy-storing initial graph.
Fig. 2 is that Fig. 1 seat moves down schematic diagram.
Fig. 3 is this novel use initial graph.
Fig. 4 is that Fig. 3 health moves down the use schematic diagram.
Fig. 5 is that initial graph is used in this novel water pocket accumulation of energy.
Fig. 6 is that Fig. 5 health moves down schematic diagram.
Fig. 7 is this novel water pocket and spring assembly accumulation of energy stereogram.
Fig. 8 is that this novel water pocket drives schematic diagram.
Fig. 9 is that this novel water pocket advances waist holder schematic diagram.
Figure 10 is this novel water pocket and spring assembly accumulation of energy initial graph.
Figure 11 is Figure 10 medi-spring pressurized schematic diagram.
Figure 12 is Figure 11 water pocket pressurized schematic diagram.
This novel double-layer of Figure 13 water pocket combined energy-accumulation initial graph.
Figure 14 is at the middle and upper levels water pocket pressurized schematic diagram of Figure 13.
Figure 15 is Figure 13 lower floor water pocket pressurized schematic diagram.
Figure 16 is this novel another embodiment initial graph.
Figure 17 is Figure 16 waist holder clamping schematic diagram.
Figure 18 is that Figure 16 uses schematic diagram.
Figure 19 is another enforcement of this spring energy-storing figure.
Figure 20 is that Figure 19 uses schematic diagram.
Figure 21 is that this novel spring drives another schematic diagram.
Figure 22 is Figure 21 spring pressurized schematic diagram.
Figure 23 is this novel use schematic diagram of overlooking.
Figure 24 is Figure 23 waist holder clamping schematic diagram.
Figure 25 is the cable-styled waist holder of this Novel steel schematic diagram.
Figure 26 is 25 waist holder clamping schematic diagrames.
Figure 27 is that schematic diagram is tightened in the holder of this novel lumbar.
Figure 28 is Figure 27 clamping state diagram.
This Novel cloth of Figure 29 pocket type waist holder figure.
Figure 30 is Figure 29 stretching waist schematic diagram.
Figure 31 is another schematic diagram of this novel lumbar holder.
To be that the holder of Figure 31 waist is left and right close tight schematic diagram to Figure 32.
Figure 33 is that another schematic diagram is tightened in the holder of this novel lumbar.
Figure 34 is Figure 33 middle part of the side holder chucking schematic diagram.
Figure 35 is this novel water pocket and another schematic diagram of spring assembly.
Figure 36 is Figure 35 phase I use figure.
Figure 37 is Figure 35 second stage use figure.
The specific embodiment
Below in conjunction with accompanying drawing to this novel being described further:
See also Fig. 1 to Figure 22, a kind of armchair structure that can be shared by waist body wt, but comprise seat 1 with oscilaltion and the waist holder assembly 2 of expansible or clamping, human body is seated at seat 1 its potential energy that moves down and is converted into the driving force of waist holder assembly 2 clampings so that waist holder assembly stretching waist and then share body wt.
This is novel when being seated at seat by following examples explanations human body, and potential energy is converted into the driving force of waist holder assembly clamping.
Embodiment 1: such as Fig. 1 to Fig. 4, Figure 19 to Figure 22, a kind of armchair structure that can be shared by waist body wt, but comprise the seat 1 with oscilaltion and open or the waist holder assembly 2 of clamping, described waist holder assembly comprises a pair of holder tool 21, actuator 22 and linkage 23, holder tool 21 wherein is positioned at the seat both sides, the top of two holder tools links to each other with seat, and the actuator 22 that is matched in the outside of holder tool 21 and linkage 23 controls reach the purpose of stretching waist to the center clamping.Described actuator is two groups, lay respectively at the outside of two holder tools, every group of actuator comprises crank 221, crank one end has running roller 222 and presses on holder tool exterior bottom, middle linking to each other with seat by connecting rod of crank realized upper and lower displacement, the crank outermost end links to each other with chair frame 3 and as the strong point, described crank moves down simultaneously at seat and compresses so that hold in the palm tool stretching waist to the holder tool.Holder tool 21 is convex and constructs to meet ergonomics.Described seat 1 is installed on the chair frame 3, between seat and chair frame elastic component is being housed so that seat can automatically reset after moving down, and this elastic component is spring 41 or cushions water pocket or have the bullet argument part of accumulation of energy effect.Under the described chair frame feet is housed, this feet is fixed feet or movable supporting leg, and there are roller or universal wheel in movable supporting leg bottom wherein.Fig. 5 and Fig. 6 are the modes of these novel employing water pocket 42 accumulation of energys.Figure 19, Figure 20 and Figure 21, Figure 22 are that from the different of Fig. 1, Fig. 2 the structure of waist holder assembly is different, specifically see figure.
This novel seat is to support whole body weight by traditional seat, change over the pattern of being shared body wt by lumbar support, this is novel to be that the potential energy that human body self body weight produces is converted into the power that drives waist holder assembly stretching waist, this novel waist holder assembly is closely buckled on latissimus dorsi and the outer oblique, such as Figure 23 to Figure 36, the stressed degree of lumbar vertebrae when therefore having alleviated the human body sitting.
Embodiment 2: see also Fig. 7 to Figure 13, a kind of armchair structure that can be shared by waist body wt, but comprise the seat 1 with oscilaltion and open or the waist holder assembly 2 of clamping, seat has double-decker, wherein one deck is equipped with fluid bag or liquid water pocket 42, this fluid bag or liquid capsule communicate by protecting bag or protecting capsule 210 of pipeline and both sides holder tool inboard, pipeline install control valve with the control seat under liquid in fluid bag or the liquid capsule under body weight for humans pressure, be transferred to protecting bag or protecting in the capsule comfort level with the support waist that improves the holder tool of holder tool inboard, another layer mounting spring element under the seat can be used for accumulation of energy such as spring 41 and drives and reset.The utility model is mentioned liquid mainly take water as main, and waist holder assembly and embodiment 1 repeat no more.
This novel seat is to support whole body weight by traditional seat, change over the pattern of being shared body wt by lumbar support, this novel waist holder assembly stretching is on latissimus dorsi and outer oblique, such as Figure 23 to Figure 36, and be clipped on waist by holder tool and inboard water bag or water pocket cooperation thereof, the stressed degree of lumbar vertebrae when further having alleviated the human body sitting has the advantages such as rational in infrastructure, safe healthcare.
Embodiment 3: shown in Figure 16 to 18, waist holder assembly 2 is two groups, extend downward respectively seat and form waist holder section 21 and link rod part 22 1 time, waist holder section is that the inwardly protruding shape is with the support human body loin, the interposition of link rod part is articulated on the chair frame, thus apply pressure to when seat moves down link rod part one end drive two waist holder sections inwardly extruding with the stretching waist.
Embodiment 4: described waist holder assembly comprises fastening straps, this fastening straps front opening rear end is fixed on the chair frame, the fastening straps openend links to each other with the linkage of both sides respectively, this linkage bottom extends under the seat, by linkage fastening straps is tightly restrainted in waist when seat moves down and is reached support effect.
The various embodiments described above are driving forces that potential energy is converted into the clamping of waist holder assembly when illustrating that human body is seated at seat, and following Figure 22 to Figure 36 is from overlooking direction to the clamping mode of waist holder assembly:
This novel seat is to support whole body weight by traditional seat, change over the pattern of being shared body wt by lumbar support, this is novel to be that the potential energy that human body L self body weight produces is converted into the power that drives waist holder assembly stretching waist, this novel waist holder assembly is closely buckled on latissimus dorsi M and the outer oblique N, the stressed degree of lumbar vertebrae when therefore having alleviated the human body sitting.
Figure 23, Figure 24 are that the both sides holder tool of waist holder assembly inwardly hangs then the stretching waist, and the driving water pocket is used just like Fig. 8 or Fig. 9 in the holder tool outside.
Figure 25, Figure 26 are cable type waist holder stretching waist examples.
Figure 27, Figure 28 are cassette waist holder examples, can be by being used in conjunction with water pocket.
Figure 39, Figure 30 are cloth-bag type waist holder stretching examples.
Figure 31, Figure 32 are that left and right sides waist holder translation clamps example.
Figure 33, Figure 34 and Figure 27,28 similar, just waist holder assembly is different around the axle mode.
Figure 35,36, the 37th, this novel water pocket and another example of spring assembly, seat and chair frame have buffering tooth matching mechanism in this example, and seat fast-descending when sitting down with reducing human and damage flexible member is such as spring or water pocket etc.
The above record, only for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do all belong to the claim that this creation is advocated, and are not limited to those disclosed embodiments.
Claims (9)
1. an energy is shared the armchair structure of body wt by waist, it is characterized in that: but this seat comprises seat with oscilaltion and the waist holder assembly of expansible or clamping, and human body is seated at its potential energy that moves down of seat and is converted into the driving force of waist holder assembly clamping so that waist holder assembly stretching waist and then share body wt.
2. a kind of armchair structure that can be shared by waist body wt according to claim 1, it is characterized in that: described waist holder assembly comprises a pair of holder tool, actuator and linkage, holder tool wherein is positioned at the seat both sides, the top of two holder tools links to each other with seat, and the actuator that is matched in the outside of holder tool and linkage control reach the purpose of stretching waist to the center clamping.
3. a kind of armchair structure that can be shared by waist body wt according to claim 2, it is characterized in that: described actuator is two groups, lay respectively at the outside of two holder tools, every group of actuator comprises crank, crank one end has running roller and presses on holder tool exterior bottom, middle linking to each other with seat by connecting rod of crank realizes that upper and lower displacement, crank outermost end link to each other with chair frame and as the strong point, described crank moves down simultaneously at seat and compresses so that hold in the palm tool stretching waist to the holder tool.
4. a kind of armchair structure that can be shared by waist body wt according to claim 2, it is characterized in that: described holder tool is convex and constructs to meet ergonomics.
5. according to claim 1 to one of the 4 described a kind of armchair structures that can be shared by waist body wt, it is characterized in that: described seat is installed on the chair frame, between seat and chair frame elastic component is being housed so that seat can automatically reset after moving down, this elastic component is spring or cushions water pocket or have the bullet argument part of accumulation of energy effect.
6. a kind of armchair structure that can be shared by waist body wt according to claim 5, it is characterized in that: under the described chair frame feet is housed, this feet is fixed feet or movable supporting leg, and there are roller or universal wheel in movable supporting leg bottom wherein.
7. according to claim 1 to one of the 4 described a kind of armchair structures that can be shared by waist body wt, it is characterized in that: described seat has double-decker, wherein one deck is equipped with fluid bag or liquid capsule, this fluid bag or liquid capsule communicate by protecting bag or protecting capsule of pipeline and both sides holder tool inboard, pipeline install control valve with the control seat under liquid in fluid bag or the liquid capsule under body weight for humans pressure, be transferred to protecting bag or protecting in the capsule comfort level with the support waist that improves the holder tool, another layer mounting spring element under the seat of holder tool inboard.
8. a kind of armchair structure that can be shared by waist body wt according to claim 1, it is characterized in that: described waist holder assembly is two groups, extend downward respectively and form waist holder section and link rod part under the seat, waist holder section is that the inwardly protruding shape is with the support human body loin, the interposition of link rod part is articulated on the chair frame, thus apply pressure to when seat moves down link rod part one end drive two waist holder sections inwardly extruding with the stretching waist.
9. a kind of armchair structure that can be shared by waist body wt according to claim 1, it is characterized in that: described waist holder assembly comprises fastening straps, this fastening straps front opening rear end is fixed on the chair frame, the fastening straps openend links to each other with the linkage of both sides respectively, this linkage bottom extends under the seat, by linkage fastening straps is tightly restrainted in waist when seat moves down and is reached support effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300452 CN202751049U (en) | 2012-06-26 | 2012-06-26 | Seat structure capable of sharing body weight by waist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300452 CN202751049U (en) | 2012-06-26 | 2012-06-26 | Seat structure capable of sharing body weight by waist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202751049U true CN202751049U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220300452 Withdrawn - After Issue CN202751049U (en) | 2012-06-26 | 2012-06-26 | Seat structure capable of sharing body weight by waist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202751049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726973A (en) * | 2012-06-26 | 2012-10-17 | 杨老秀 | Chair structure capable of assisting waist to share body weight |
-
2012
- 2012-06-26 CN CN 201220300452 patent/CN202751049U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726973A (en) * | 2012-06-26 | 2012-10-17 | 杨老秀 | Chair structure capable of assisting waist to share body weight |
| CN102726973B (en) * | 2012-06-26 | 2017-02-08 | 叶金芝 | Chair structure capable of assisting waist to share body weight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YE JINZHI Free format text: FORMER OWNER: YANG LAOXIU Effective date: 20130220 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130220 Address after: Lin Yue Road, Siming District of Xiamen city in Fujian province 361000 171 No. two room 304 Patentee after: Ye Jinzhi Address before: Yuehua road Huli District of Xiamen city in Fujian province 361000 No. 247 Room 102 Patentee before: Yang Laoxiu |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130227 Effective date of abandoning: 20170208 |