CN104791406A - Reinforced telescopic gas spring and seat - Google Patents
Reinforced telescopic gas spring and seat Download PDFInfo
- Publication number
- CN104791406A CN104791406A CN201410020061.4A CN201410020061A CN104791406A CN 104791406 A CN104791406 A CN 104791406A CN 201410020061 A CN201410020061 A CN 201410020061A CN 104791406 A CN104791406 A CN 104791406A
- Authority
- CN
- China
- Prior art keywords
- rod
- slide bar
- control unit
- seat
- torque spring
- 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.)
- Pending
Links
- 238000005728 strengthening Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
The invention relates to a reinforced telescopic gas spring and a seat. The reinforced telescopic gas spring comprises a sliding rod, a control assembly and a gas spring body. A part of the sliding rod is located in the control assembly, the control assembly controls whether the sliding rod can slide, and one end of the control assembly is connected with the gas spring body. When the sliding rod slides to exert force on the gas spring body, the gas spring body exerts reactive force on the sliding rod. The seat comprises a cushion, a chair back and the reinforced telescopic gas spring. When sitting on the cushion, a user can lean against the chair back; when the sliding rod slides to exert force on the gas spring body, the gas spring body exerts reactive force on the sliding rod, so that the inclination angle of the chair back can be adjusted. According to the invention, the chair back can be adjusted more directly and easily, and the seat is high in practicality.
Description
Technical field
The present invention relates to a kind of pressure rod and seat, particularly relate to a kind of air pressure strengthening extension stem and there is the seat that air pressure strengthens extension stem.
Background technique
Pressure rod is a kind of elastic component, with metal spring unlike, pressure rod is blanketing gas in cylinder, and piston compression gas makes generation power.
Pressure rod can be applicable on automobile, seat, furniture, also can be applicable to the fields such as medical treatment and aviation.According to different application, and there is different designs.
Because the defect that above-mentioned existing pressure rod exists, the present inventor is based on being engaged in the practical experience and professional knowledge that this type of product specification manufacture enriches for many years, and coordinate the utilization of scientific principle, actively in addition research and innovation, to founding a kind of new air pressure strengthening extension stem and seat, general existing air pressure strengthening extension stem and seat can be improved, make it have more practicability.Through constantly research, design, and through repeatedly studying sample and after improving, finally creating the present invention had practical value.
Summary of the invention
Main purpose of the present invention is, overcomes the defect that existing pressure rod exists, and provides a kind of new air pressure to strengthen extension stem and seat, and technical problem to be solved is that the action making it adjust the chair back is more direct, simple and easy, is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of air pressure strengthening extension stem that the present invention proposes, comprise slide bar, control unit, and pressure rod.This slide bar of part is positioned at this control unit, and can this control unit control this slide bar and slide, and one end of this control unit connects this pressure rod, and when this sliding bar applies power to this pressure rod, this pressure rod applies reaction force to this slide bar.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid air pressure strengthening extension stem, this wherein said control unit comprises outer tube, fixed block, at least one torque spring, this slide bar comprise the body of rod, and this body of rod and this torque spring of part are positioned at this outer tube, and this torque spring provides power to pin this body of rod.
Aforesaid air pressure strengthening extension stem, wherein said air pressure strengthening extension stem also comprises operating component, and this operating component can force in this fixed block away from this body of rod, to discharge this body of rod.
Aforesaid air pressure strengthening extension stem, one end of this wherein said slide bar props up the gas tank of this pressure rod, blanketing gas in it.
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to a kind of seat that the present invention proposes, comprise cushion, the chair back, and air pressure strengthening extension stem.Air pressure strengthening extension stem comprises slide bar, control unit and pressure rod.This slide bar of part is positioned at this control unit, and can this control unit control this slide bar and slide, and one end of this control unit connects this pressure rod.User is sitting on this cushion, and its back is against this chair back, and when this sliding bar applies power to this pressure rod, this pressure rod applies reaction force to this slide bar, determines the angle of inclination of this chair back whereby.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid seat, this wherein said control unit comprises outer tube, fixed block, at least one torque spring, this slide bar comprise the body of rod, and this body of rod and this torque spring of part are positioned at this outer tube, and this torque spring provides power to pin this body of rod.
Aforesaid seat, wherein said seat also comprises operating component, and this operating component can force in this fixed block away from this body of rod, to discharge this body of rod.
Aforesaid seat, one end of this wherein said slide bar props up the gas tank of this pressure rod, blanketing gas in it.
By technique scheme, air pressure strengthening extension stem of the present invention and seat at least have following advantages and beneficial effect: seat of the present invention, can make the action of the adjustment chair back more direct, simple and easy, be very suitable for practicality.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the stereogram according to present pre-ferred embodiments air pressure strengthening extension stem.
Fig. 2 is the exploded view according to present pre-ferred embodiments air pressure strengthening extension stem.
Fig. 3 and Fig. 4 is the generalized section according to present pre-ferred embodiments air pressure strengthening extension stem.
Fig. 5 A and Fig. 5 B is the schematic side view according to present pre-ferred embodiments seat.
Fig. 6 is the operating component according to present pre-ferred embodiments seat.
[primary component symbol description]
Embodiment
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to the air pressure strengthening extension stem proposed according to the present invention and its embodiment of seat, method, step, feature and effect thereof, be described in detail as follows.
Except these are described in detail, the present invention can also implement in other examples widely, and the substituting easily of any described embodiment, amendment, equivalence change are included in scope of the present invention, and are as the criterion with the scope of the claims afterwards.In the description of specification, in order to make reader have more complete understanding to the present invention, provide many specific detail; But the present invention under the prerequisite of clipped or whole these specific detail, still can may implement.In addition, well-known step or assembly are not described in details, to avoid the restriction causing the present invention unnecessary.In graphic, same or similar assembly will represent with identical or simileys.Being only signal use it is specifically intended that graphic, is not size or the quantity of proxy component reality, unless otherwise specified.
Fig. 1 to Fig. 4 display to be stretched pressure rod according to the strengthening of present pre-ferred embodiments, and wherein Fig. 1 is three-dimensional view, and Fig. 2 is exploded view, Fig. 3 and Fig. 4 is generalized section.
As shown in Figures 1 to 4, the primary clustering strengthening air pressure extension stem 1 comprises control unit 12, slide bar 14, pressure rod 16.The slide bar 14 of part is positioned at control unit 12, and can control unit 12 slide for controlling slide bar 14.One end of control unit 12 connects pressure rod 16.Control unit can comprise outer tube 120, fixed block 121, torque spring 122, torque spring 123.The primary clustering of slide bar 14 is bodies of rod 140.
Wherein, the body of rod 140 of part, torque spring 122, torque spring 123 are arranged in outer tube 120.Outer tube 120 has opening 1202, and the fixed block 121 of part, by opening 1202, contacts with the body of rod 140.The body of rod 140 of slide bar 14 is through torque spring 122 and torque spring 123.One end of torque spring 122 and the first block piece 124 inwall of outer tube 120 (or with) are fixing, and the other end is fixed with fixed block 121, and whereby, under general state, torque spring 122 diameter inside contracts and contacts the body of rod 140, and then the body of rod 140 that is fixedly clamped.In like manner, one end of torque spring 123 and the second block piece 125 inwall of outer tube 120 (or with) are fixing, and the other end is fixing with fixed block 121, whereby, under general state, torque spring 123 diameter inside contracts the contact body of rod 140, and then the body of rod 140 that is fixedly clamped.When torque spring 122/123 clamps the body of rod 140, the body of rod 140 cannot move.If fixed block 121 is biased up leave the body of rod 140, then drives the diameter of torque spring 123 to amplify, the body of rod 140 can be moved in interior pipe 120.In other embodiments of the invention, the quantity of torque spring can be single.
Or in another embodiment, the torsion that torque spring 122 can provide fixed block 121 to turn clockwise in xz plane, makes fixed block 121 press down and pins the body of rod 140.The torsion that torque spring 123 provides fixed block 121 to turn clockwise in xz plane, makes fixed block 121 press down and pins the body of rod 140.When fixed block presses against the body of rod 140 121 times, the body of rod 140 cannot move.If fixed block 121 is biased up leave the body of rod 140, then the body of rod 140 can move in interior pipe 120
In addition, one end of slide bar 140 can connect the first link 1406, and the other end of slide bar 140 stretches into pressure rod 16, props up the gas tank 162 of pressure rod 16, is filled with gas in it.One end of pressure rod 16 can connect the second link 1408, can be connected other assemblies by the first link 1406 with the second link 1408.Specifically, slide bar 140 one end can have screw thread 1402, is combined and connects with the nut 1410 of the first link 1406.One end of pressure rod 16 can have screw thread 1404, is combined and connects with the nut 1412 of the second link 1408.
As shown in Figure 4, when control unit 12 discharges slide bar 14, make it slide and apply the gas tank 162 of power at pressure rod 16 in F1 direction, gas tank 162 also applies the reciprocal power of F2 at slide bar 14.
See Fig. 5 A and 5B, the embodiment of the present invention discloses a kind of seat, comprises cushion 3, the chair back 2, and aforesaid air pressure strengthening extension stem 1.The gentle pressure extension stem 1 of the chair back 2 can be articulated in pivoting point P.User is sitting on cushion 3, and back is against the chair back 2.
As shown in Figure 6, seat can comprise operating component 4 again, and it comprises handle 42 and wire rod 44.One end of wire rod 44 connects handle 42, the other end connection fixture 121.Wire rod 44 can be but be not limited to, cable wire.
As shown in Fig. 5 AB and Fig. 6, slide bar 14 is clamped by torque spring 122/123 or fixed block 121 and cannot move, if now user's pulling handle 42, then wire rod 44 can pull fixed block 121, fixed block 121 is made to drive torque spring 122/123 to unclamp the body of rod 14, therefore slide bar 14 can move towards pressure rod 16 direction in outer tube 120, and therefore the chair back can rotate around pivoting point P, and user can choose at random the angle that the chair back 2 tilts.Now, the gas in the gas tank of slide bar 14 pressurized gas pressure bar 16, makes it apply reaction force at slide bar 14, slide bar 14 is stopped mobile, therefore determines the angle tilted.In this preferred embodiment, pressure rod can bear the thrust of 1000 kilograms.When user is for the righting chair back 2, can pulling handle 42, wire rod 44 is made to pull fixed block 121, slide bar 14 can be moved in outer tube 120, now can by the gas tank of pressure rod 16 by pressurized gas, force makes slide bar 14 move towards away from pressure rod 16 direction, the position making the chair back 2 reply righting or user around pivoting point P to want to adjust.
According to the seat of the embodiment of the present invention, the action of the adjustment chair back 2 can be more direct, simple and easy.
Disclosed by this specification each/all embodiments, related domain is familiar with that technology personage can do various modification, change, combination, exchange, omission accordingly, substitutes, equal change, as long as can not mutual exclusion person, all belongs to concept of the present invention, belongs to scope of the present invention.May correspond to or the structure relevant to embodiment's feature of the present invention or method, and/or in creator or any application of assignee, abandon, or approved invention, be all incorporated to herein, be considered as a part for specification of the present invention.The part be incorporated to, comprise its corresponding, relevant and modify part or all of, (1) exercisable and/or can construction (2) according to skilled personage be modified into exercisable and/or can (3) of construction implement/manufacture/to use or in conjunction with specification of the present invention, related invention of the present invention, and according to the general knowledge of skilled personage and any part of judgement.
Unless stated otherwise, some conditional clauses or words, such as " can (can) ", " may (could) ", " perhaps (might) ", or " can (may) ", normally attempt to express the embodiment of the present invention to have, but also can be construed to possibility unwanted feature, assembly, or step.In other embodiments, these features, assembly, or step may be unwanted.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (8)
1. an air pressure strengthening extension stem, is characterized in that it comprises:
Slide bar;
Control unit; And
Pressure rod;
This slide bar of part is positioned at this control unit, and can this control unit control this slide bar and slide, and one end of this control unit connects this pressure rod, and when this sliding bar applies power to this pressure rod, this pressure rod applies reaction force to this slide bar.
2. air pressure strengthening extension stem according to claim 1, it is characterized in that this wherein said control unit comprises outer tube, fixed block, at least one torque spring, this slide bar comprise the body of rod, this body of rod and this torque spring of part are positioned at this outer tube, and this torque spring provides power to pin this body of rod.
3. air pressure strengthening extension stem according to claim 2, it is characterized in that wherein said air pressure strengthening extension stem also comprises operating component, this operating component can force in this fixed block away from this body of rod, to discharge this body of rod.
4. air pressure strengthening extension stem according to claim 1, is characterized in that one end of this wherein said slide bar props up the gas tank of this pressure rod, blanketing gas in it.
5. a seat, is characterized in that it comprises:
Cushion;
The chair back; And
Air pressure strengthening extension stem, comprise slide bar, control unit and pressure rod, this slide bar of part is positioned at this control unit, and can this control unit control slide bar and slide, and one end of this control unit connects this pressure rod;
User is sitting on this cushion, and its back is against this chair back, and when this sliding bar applies power to this pressure rod, this pressure rod applies reaction force to this slide bar, determines the angle of inclination of this chair back whereby.
6. seat according to claim 5, it is characterized in that this wherein said control unit comprises outer tube, fixed block, at least one torque spring, this slide bar comprise the body of rod, this body of rod and this torque spring of part are positioned at this outer tube, and this torque spring provides power to pin this body of rod.
7. seat according to claim 6, is characterized in that wherein said seat also comprises operating component, and this operating component can force in this fixed block away from this body of rod, to discharge this body of rod.
8. seat according to claim 5, is characterized in that one end of this wherein said slide bar props up the gas tank of this pressure rod, blanketing gas in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410020061.4A CN104791406A (en) | 2014-01-16 | 2014-01-16 | Reinforced telescopic gas spring and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410020061.4A CN104791406A (en) | 2014-01-16 | 2014-01-16 | Reinforced telescopic gas spring and seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104791406A true CN104791406A (en) | 2015-07-22 |
Family
ID=53556462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410020061.4A Pending CN104791406A (en) | 2014-01-16 | 2014-01-16 | Reinforced telescopic gas spring and seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104791406A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029935A (en) * | 2015-07-28 | 2015-11-11 | 陈俊 | Rotary chair |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1406929A (en) * | 1972-05-17 | 1975-09-17 | Stabilus Gmbh | Adjustable chairs |
| EP0144577B1 (en) * | 1983-09-30 | 1986-12-10 | Fritz Bauer + Söhne oHG | Supporting device for seating furniture with an adjustably inclinable backrest support and an adjustably inclinable seat |
| CN2192502Y (en) * | 1994-05-18 | 1995-03-22 | 天台县交通汽车配件厂 | Stepless regulating device for back gradient |
| CN2529562Y (en) * | 2001-12-06 | 2003-01-08 | 欣业企业股份有限公司 | Chair with adjustable lean angle |
| CN203836053U (en) * | 2014-01-16 | 2014-09-17 | 岱宇国际股份有限公司 | Air pressure strengthening telescopic stick and seat |
-
2014
- 2014-01-16 CN CN201410020061.4A patent/CN104791406A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1406929A (en) * | 1972-05-17 | 1975-09-17 | Stabilus Gmbh | Adjustable chairs |
| EP0144577B1 (en) * | 1983-09-30 | 1986-12-10 | Fritz Bauer + Söhne oHG | Supporting device for seating furniture with an adjustably inclinable backrest support and an adjustably inclinable seat |
| CN2192502Y (en) * | 1994-05-18 | 1995-03-22 | 天台县交通汽车配件厂 | Stepless regulating device for back gradient |
| CN2529562Y (en) * | 2001-12-06 | 2003-01-08 | 欣业企业股份有限公司 | Chair with adjustable lean angle |
| CN203836053U (en) * | 2014-01-16 | 2014-09-17 | 岱宇国际股份有限公司 | Air pressure strengthening telescopic stick and seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029935A (en) * | 2015-07-28 | 2015-11-11 | 陈俊 | Rotary chair |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150722 |