CN205125611U - Seat chair body - Google Patents
Seat chair body Download PDFInfo
- Publication number
- CN205125611U CN205125611U CN201520787015.7U CN201520787015U CN205125611U CN 205125611 U CN205125611 U CN 205125611U CN 201520787015 U CN201520787015 U CN 201520787015U CN 205125611 U CN205125611 U CN 205125611U
- Authority
- CN
- China
- Prior art keywords
- handle
- control part
- backrest
- axis
- sleeve
- 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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Abstract
The application discloses a seat support chair body, including disjunctor formula tray, handle and handle axle, disjunctor formula tray includes bedplate portion and tray portion, the handle includes the rotation that sets up on the handle body, is used for supporting the handle including the operating portion that is used for the handheld operation of people, the control part and the handle body of pilot -gas pole valve, handle axle, tray portion includes a sleeve that is used for the coherent pole telescopic link tip of cover, provides the handle mounted position and accept the pivoted handle installation department of handle axle, sleeve, lateral wall have spacing hole, supply the handle to wear to establish to the rotation range of restriction handle, the control part rotates through the handle axle for the control part supports presses or relieves the valve to the pole telescopic link tip of calming the anger, thereby the pilot -gas pole is flexible. Thereby provide a simple structure, quick detachable, the seat chair body that easily assembles, have the commonality.
Description
Technical field
The utility model relates to a kind of chair body of pressure liftable seat, belongs to the technical field of detachable seat chair body especially.
Background technology
Liftable seat is very universal at present and a kind of seat be received by the market, existing seat comprise match, complete Body of armchair and liftable seat support structure, control opening of gas shape valve stem valve by the upper and lower activity of joystick entire, realize the lifting of chair body.But in actual production, chair body and supporting construction must one_to_one corresponding, sell simultaneously, product needed is first assembled production, is split transport and sell again, adds intermediate steps; Simultaneously, joystick and the compressing tablet contacted with valve are first worn from the side with Ru Yishen chassis, bottom surface, the two connect by being weldingly connected respectively again, in this process, there are the technological difficulties that compressing tablet is accurately located and effectively controlled valve, manufacture with mounting process is complicated, welding requirements is high, there is potential safety hazard.
For one of them problem solved the problems of the technologies described above, the i.e. accurate location of compressing tablet and the effective control to valve, application number is the control device that patent document discloses a kind of bottom air pressure valve of office chair of CN200720055178.1, by arranging stopper slot and spacing hole on joystick, to realize the accurate location of compressing tablet, guarantee the effective control of compressing tablet to valve, but this technical scheme has still continued to use the installation steps that joystick and compressing tablet first stretch into chassis respectively, are connected, the parts of composition are many, assembling process is numerous and diverse.
Utility model content
The utility model will solve the problems of the technologies described above, thus provides simple, quick detachable, the easy assembling of a kind of structure, has the Body of armchair of versatility.
The technical scheme that the utility model solves the problem is as follows: a kind of Body of armchair, comprising: Contiuum type pallet, handle and Handle axis; Contiuum type pallet is divided into upper and lower two parts, is respectively seat board portion and tray portion; Handle, has for the operating portion of people's hand-held, the control part controlling gas shape valve stem valve and handle body; Handle axis, is arranged on handle body, for supporting the rotation of handle; Tray portion comprise one for be socketed gas bar expansion link end sleeve, handle installation site is provided and accepts the handle installation portion of the rotation of Handle axis; Sleeve, sidewall has spacing hole, wears for handle, and limits the rotation amplitude of handle; Control part, is rotated by Handle axis, control part is compressed or removes the valve to pressure rod expansion link end, thus controls the flexible of gas bar.
Handle body is that fulcrum drives control part to produce upper and lower motion with Handle axis, spacing hole is fixed with the relative position of control part and valve and is limited the motion amplitude of control part, control part to the structures shape of effective control of valve not by handle itself, this body structure of control part and the transmittance process of motion simple.
Preferred as technique scheme, sleeve top is provided with the limited shoulder going deep into skirt depth for limiting expansion link, and the distance of limited shoulder and sleeve bottom is greater than when control part is swung down to extreme lower position and the distance of sleeve bottom.Limited shoulder and spacing hole cooperatively interact, and the relative position of auxiliary fixing control part and valve, realizes control part and coordinate with the effective of valve.
Preferred as technique scheme, handle installation portion is made up of two handle installation sheets, and each handle installation sheet is respectively provided with an installing hole worn for mounting handle axle, and two hole sites are mutually corresponding, makes Handle axis horizontal through installation.
Preferred as technique scheme, operating portion and control part are wholely set the two ends at handle body respectively, and described control part maximum gauge is less than handle body maximum gauge.As the simplification to handle arrangement, therefore control part and handle body can be integrative-structures, one-body molded by mould.
Preferred as technique scheme, Handle axis comprises the minor axis of two outwardly convexs, and described minor axis and installing hole cooperatively interact.Two minor axises are one-body molded by mould, make operating portion, control part, Handle axis and handle body be an entirety, and the structure composition that the need decreasing handle split, simplifies the structure of product.
Preferred as technique scheme, handle body and handle installation portion make minor axis stretch into installing hole by the elastic shrinkage of handle body, and recover to closely cooperate with handle installation portion by elasticity.Stretch into spacing hole when handle body and after being connected with tray portion by handle installation portion, also complete the installation of control part.
Preferred as technique scheme, tray portion is provided with reinforcement.Reinforcement is alveolate texture, to increase the intensity of tray portion, to reduce the volume and weight of tray portion.
Preferred as technique scheme, Contiuum type pallet also has backrest connecting portion, handrail connecting portion.
Preferred as technique scheme, seat board is coated on the outside in seat board portion by interference fit, and seat board portion is used for supporting and fixed base plate.Seat board has certain elasticity, seat board portion embedded seat intralamellar part during installation, without the need to connector, and easy accessibility.
Preferred as technique scheme, backrest comprises backrest pole and backrest body, described backrest pole top is provided with elastic bumps, middle part is provided with limited step; Described backrest body is provided with the mounting groove matched with backrest pole; Described mounting groove is also provided with the fixing hole matched with elastic bumps.When installing backrest, the elastic bumps of the mounting groove extruding backrest pole of backrest body, makes backrest pole stretch into backrest body, when elastic bumps enters into the position of fixing hole, extruding is released, and elastic bumps embeds fixing hole and realizes locking, and backrest body is fixedly connected with backrest pole; Limited step has assisted the mounting limit of backrest body.
In sum, the utility model has following beneficial effect:
Be not difficult to find out, a kind of Body of armchair provided by the utility model, by the setting of standard cartridges, make chair body be not limited to the seat support structure matched with it, be applicable to any supporting construction with gas bar, there is versatility and flexibility.By the setting of Handle axis, sleeve spacing hole, simplify the transmission of handle motion and motion, weaken handle, control part is isostructural functional, this simplify handle, the structure of control part, composition, the integration mold achieving handle (containing body, Handle axis, control part) is shaping, a step is installed; Necessity of the technical program splits structure and is only handle (containing body, Handle axis, control part, operating portion) and unitary tray.Therefore, the product of the technical program overcomes that existing product building block is many, dismounting is complicated, spare and accessory parts are many, joystick manufactures complicated shortcoming, has that structure is simple, disassembly and assembly convenient, the advantage of highly versatile.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Body of armchair of the utility model embodiment one;
Fig. 2 is the schematic diagram of tray portion of the present utility model and handle, Handle axis;
Fig. 3 is the connection diagram of the handle of the utility model embodiment one, handle installation portion, sleeve;
In figure, 1-seat board, 2-unitary tray, 3-handle, 4-Handle axis, 21-seat board portion, 22-tray portion, 23-backrest connecting portion, 24-handrail connecting portion, 31-operating portion, 32-control part, 33-handle body, 51-backrest pole, 52-backrest body, 221 sleeves, 222 handle installation portions, 223-reinforcement, 511-elastic bumps, 521-mounting groove, 522-fixing hole, 2211-spacing hole, 2212-limited shoulder, 2221 installing holes.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further detailed.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, as long as but be all subject to the protection of Patent Law in right of the present utility model.
Embodiment 1: as shown in Figure 1,2 and 3, a kind of Body of armchair, includes seat board 1, Contiuum type pallet 2, handle 3, Handle axis 4, backrest 5 and handrail (not shown).
Contiuum type pallet 2, has seat board portion 21, tray portion 22, backrest connecting portion 23, handrail connecting portion 24.Wherein seat board portion 21, tray portion 22, backrest connecting portion 23 and armrest part 24 are respectively used to connecting base plate 1, gas bar 6, backrest 5 and handrail (not shown).
Tray portion 22 has sleeve 221, and sidewall is provided with spacing hole 2211, passes sleeve 221 for making handle 3 and limits the rotation amplitude of handle 3; Top has limited shoulder 2212, stretches into the degree of depth for what limit gas bar 6 top.
Tray portion 22 also has handle installation portion 222, and handle installation portion 222 is made up of two panels handle installation sheet, and each handle installation sheet is provided with installing hole 2221, and installing hole 2221 matches with Handle axis 4, for installing fixed handle and accepting the rotation of handle 3.Tray portion 22 also has cellular reinforcement 223, for strengthening the structure of tray portion 22, and alleviates the overall weight connecting Contiuum type pallet.
Handle 3, has operating portion 31, control part 32 and handle body 33.Operating portion 31 holds for staff.Operation holds for staff with 31; Control part 32 for compressing or remove the valve 62 to pressure rod 6 expansion link 61 end, thus controls the flexible of gas bar 6; Operating portion 31, control part 32 are wholely set on handle body 33.
Handle axis 4 is made up of the minor axis of two outwardly convexs, for supporting the rotation of handle 3.Handle axis is made up of two minor axises, and two minor axises are wholely set on handle body 33.
Backrest 5 comprises backrest pole 51 and backrest body 52, and the top of backrest pole 51 is provided with elastic bumps 511, and backrest body 52 is provided with the mounting groove 521 matched with backrest pole 51, mounting groove 521 is also provided with the fixing hole 522 matched with elastic bumps 511.
During installation, seat board portion 21, by interference fit, makes seat board 1 be coated on its outside, supports and fixed base plate 1.Tray portion is connected with gas bar 6 upper end by the sleeve 221 being arranged on its center.Handle body 33 is with handle installation portion 222 makes Handle axis 4 stretch into installing hole 2221 by the elastic shrinkage of handle body 33, control part 32 stretches into spacing hole 2211, and recover to closely cooperate with handle installation portion 222 by elasticity, now operating portion 31, control part 32 and Handle axis 4 complete installation simultaneously.Back-rest 23 is all connected with backrest 5 and handrail (not shown) with nut by bolt with armrest part 24.The mounting groove 521 of backrest body 52 extrudes the elastic bumps 511 of backrest pole 51, backrest pole 51 is made to stretch into backrest body 52, when elastic bumps 511 enters into the position of fixing hole 522, extruding is released, elastic bumps 511 embeds fixing hole 522 and realizes locking, and backrest body 52 is fixedly connected with backrest pole 51.
During work, staff by operating portion 31 be handle 3 with Handle axis 4 for fulcrum, because operating portion 31, control part 32 are wholely set on handle body 33, therefore the rotation of handle 3 drives control part 32 to do approximate moving up and down along gas bar 6 expansion link 61 axis direction, this motion makes the valve 62 on control part mortgage, release of mortgage gas bar 6 expansion link 61, completes the control to gas bar 6.
Claims (10)
1. a Body of armchair, is characterized in that, comprising: Contiuum type pallet (2), handle (3) and Handle axis (4);
Contiuum type pallet (2), has seat board portion (21) and tray portion (22);
Handle (3), has operating portion (31), control part (32) and handle body (33);
Handle axis (4), is arranged on handle body (33), for supporting the rotation of handle (3);
Tray portion (22) comprise one for be socketed gas bar (6) expansion link (61) end sleeve (221), handle (3) installation site is provided and accepts the handle installation portion (222) of the rotation of Handle axis (4);
Sleeve (221), sidewall has spacing hole (2211), wears, and limit the rotation amplitude of handle (3) for handle (3);
Control part (32), is rotated by Handle axis (4), makes control part (32) compress or remove valve (62) to pressure rod (6) expansion link (61) end, thus controls the flexible of gas bar (6).
2. a kind of Body of armchair according to claim 1, is characterized in that: described Contiuum type pallet (2) also has backrest connecting portion (23), handrail connecting portion (24).
3. a kind of Body of armchair according to claim 1, it is characterized in that: described sleeve (221) top is provided with the limited shoulder (2212) going deep into skirt depth for limiting expansion link, and the distance of described limited shoulder (2212) and sleeve (221) bottom be greater than when control part (32) is swung down to extreme lower position with sleeve (221) bottom distance.
4. a kind of Body of armchair according to claim 1, it is characterized in that: described handle installation portion (222) is made up of two handle installation sheets, each handle installation sheet is respectively provided with an installing hole for mounting handle axle (4) (2221), two hole sites are mutually corresponding, make Handle axis (4) horizontal through installation.
5. a kind of Body of armchair according to claim 1, it is characterized in that: described operating portion (31) and control part (32) are wholely set respectively at the two ends of handle body (33), and described control part (32) maximum gauge is less than handle body (33) maximum gauge.
6. a kind of Body of armchair according to claim 1, is characterized in that: described Handle axis (4) comprises the minor axis of two outwardly convexs, and described minor axis and installing hole (2221) cooperatively interact.
7. a kind of Body of armchair according to any one of claim 4 or 6, it is characterized in that: described handle body (33) and handle installation portion (222) make Handle axis (4) stretch into installing hole (2221) by the elastic shrinkage of handle body (33), and recover to closely cooperate with handle installation portion (222) by elasticity.
8. a kind of Body of armchair according to claim 2, is characterized in that: described tray portion (22) is provided with reinforcement (223).
9. a kind of Body of armchair according to claim 1, is characterized in that: seat board (1) is coated on the outside of seat board portion (21) by interference fit, and seat board portion (21) are for supporting and fixed base plate (1).
10. a kind of Body of armchair according to claim 1, is characterized in that: backrest (5) comprises backrest pole (51) and backrest body (52), and the top of described backrest pole (51) is provided with elastic bumps (511); Described backrest body (52) is provided with the mounting groove (521) matched with backrest pole (51); Described mounting groove (521) is also provided with the fixing hole (522) matched with elastic bumps (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787015.7U CN205125611U (en) | 2015-10-13 | 2015-10-13 | Seat chair body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787015.7U CN205125611U (en) | 2015-10-13 | 2015-10-13 | Seat chair body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205125611U true CN205125611U (en) | 2016-04-06 |
Family
ID=55611445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787015.7U Expired - Fee Related CN205125611U (en) | 2015-10-13 | 2015-10-13 | Seat chair body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205125611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105146946A (en) * | 2015-10-13 | 2015-12-16 | 慈溪市挺兴塑胶有限公司 | Seat body |
-
2015
- 2015-10-13 CN CN201520787015.7U patent/CN205125611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105146946A (en) * | 2015-10-13 | 2015-12-16 | 慈溪市挺兴塑胶有限公司 | Seat body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20201013 |