CN204838704U - Novel hydraulic pressure lift chair - Google Patents
Novel hydraulic pressure lift chair Download PDFInfo
- Publication number
- CN204838704U CN204838704U CN201520307021.8U CN201520307021U CN204838704U CN 204838704 U CN204838704 U CN 204838704U CN 201520307021 U CN201520307021 U CN 201520307021U CN 204838704 U CN204838704 U CN 204838704U
- Authority
- CN
- China
- Prior art keywords
- hydraulic lifting
- inner barrel
- oil cylinder
- piston rod
- end 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the chair, refer in particular to a novel hydraulic pressure lift chair, including seat portion, base and hydraulic pressure lift cylinder, hydraulic pressure lift cylinder's one end is fixed on the base, and the side the seat troops under one's command is fixed to the other end, still includes the hydraulic pump, and it is connected through leading to oil pipe way and hydraulic pressure lift cylinder to the piston rod that makes hydraulic pressure lift cylinder stretches out or retracts or be in hold condition, the battery, it provides operating voltage for hydraulic pump and controller, the controller, its action of controlling the hydraulic pump. The utility model discloses a hydraulic pump and hydraulic pressure lift cylinder realize the lift of seat portion, and the control that it can be comparatively accurate is gone up and down, and convenient operation.
Description
Technical field
The utility model belongs to chair technology field, refers in particular to a kind of novel hydraulic lifting chair.
Background technology
At present, the chair lift on market adopts cylinder to be elevated mostly, or adopts foot-operated hydraulic lifting oil cylinder, and it all exists lifting inaccuracy, the shortcoming of fine setting weak effect.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, safe and reliable novel hydraulic lifting chair.
The purpose of this utility model is achieved in that
A novel hydraulic lifting chair, comprises seat portion, base and hydraulic lifting oil cylinder, and one end of hydraulic lifting oil cylinder is fixed on base, and the other end is fixed on the downside of seat portion, also comprises
Hydraulic pump, it is connected with hydraulic lifting oil cylinder by oil pipe road, and the piston rod of hydraulic lifting oil cylinder is stretched out or retracts or be in hold mode;
Battery, it provides operating voltage for hydraulic pump and controller;
Controller, the action of its hydraulic control pump.
The gauge tap of described controller is arranged on the handrail of seat portion.
Described battery is arranged on the downside of seat portion.
The middle part of described base is installed with support set, be inverted in support set and have described hydraulic lifting oil cylinder, the piston rod of hydraulic lifting oil cylinder stretches out downwards and is fixedly connected with base, the cylinder bottom of hydraulic lifting oil cylinder protrudes upward support set and is connected with a gripper shoe, and gripper shoe is arranged on the downside of seat portion;
Described hydraulic lifting oil cylinder comprises upper end cover, bottom end cover, inner barrel, outer cylinder body and piston rod; Be connected with outer cylinder body by inner barrel between upper and lower end cap, outer cylinder body is set on inner barrel, the two ends of inside and outside cylindrical shell respectively with upper end cover or bottom end cover liquid sealing, two oil throughs are formed in upper end cover, two oil throughs are communicated with the inner chamber of inner barrel, the interlayer cavity between inner barrel outer wall and outer cylinder body inwall respectively, piston rod is arranged in the middle part of inner barrel, the piston portion of piston rod and inner barrel liquid sealing, and the bar portion of piston rod stretches out bottom end cover downwards and is fixedly connected with base; The downside of inner barrel is provided with oil through.
The inner side on described support set top is fixedly installed plastics ring set, and the lateral margin of outer cylinder body is approached in the inner side of plastics ring set.
The utility model gives prominence to compared to existing technology and useful technique effect is:
The utility model realizes the lifting of seat portion by hydraulic pump and hydraulic lifting oil cylinder, and it can control lifting comparatively accurately, and can 360 ° of rotations, and easy to operate.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present utility model.
Fig. 2 is the structure diagram of hydraulic lifting oil cylinder of the present utility model.
1-seat portion; 2-gripper shoe; 3-support set; 4-base; 5-oil pipe road; 6-oil pipe road; 7-plastics ring set; 8-hydraulic lifting oil cylinder; 9-oil through; 10-oil through; 81-upper end cover; 82-piston portion; 83-inner barrel; 84-bar portion; 85-outer cylinder body; 86-oil through; 87-sealing ring; 88-bottom end cover.
Detailed description of the invention
The utility model is further described with specific embodiment below in conjunction with accompanying drawing:
A novel hydraulic lifting chair, comprise seat portion 1, base 4 (base that the present embodiment adopts is five-pointed star seat) and hydraulic lifting oil cylinder 8, one end of hydraulic lifting oil cylinder 8 is fixed on base 4, and the other end is fixed on the downside of seat portion 1, also comprises
Hydraulic pump (not shown, it is arranged on the downside of seat portion 1), it is connected with hydraulic lifting oil cylinder 8 by oil pipe road 5,6, and the piston rod of hydraulic lifting oil cylinder 8 is stretched out or retracts or be in hold mode; Disclosed in the hydraulic pump that the utility model adopts and ZL201410519077.X, hydraulic pump is basically identical.
Battery (not shown, it is arranged on the downside of seat portion 1), it provides operating voltage for hydraulic pump and controller; Described battery is arranged on the downside of seat portion;
Controller, the action of its hydraulic control pump.The gauge tap of described controller is arranged on the handrail of seat portion.
The middle part of described base 4 is installed with support set 3, be inverted in support set 3 and have described hydraulic lifting oil cylinder 8, the piston rod of hydraulic lifting oil cylinder 8 stretches out downwards and is fixedly connected with base 4, the cylinder bottom of hydraulic lifting oil cylinder (namely, upper end cover 81) protrude upward support set 3 and be connected with a gripper shoe 2, gripper shoe 2 is arranged on the downside of seat portion 1; The design of support set 3 makes the top of hydraulic lifting oil cylinder can have a support, alleviates the distortion power that piston-rod lower end receives greatly.
Described hydraulic lifting oil cylinder comprises upper end cover 81, bottom end cover 88, inner barrel 83, outer cylinder body 85 and piston rod; Be connected with outer cylinder body 85 by inner barrel 83 between upper and lower end cap, outer cylinder body 85 is set on inner barrel 83, the two ends of inside and outside cylindrical shell respectively with upper end cover 81 or bottom end cover 88 liquid sealing, two oil throughs 9 are formed in upper end cover 81,10, two oil throughs are communicated with the inner chamber of inner barrel, the interlayer cavity between inner barrel outer wall and outer cylinder body inwall respectively, piston rod is arranged in the middle part of inner barrel, piston portion 82 and inner barrel 83 liquid sealing of piston rod, the bar portion 84 of piston rod stretches out bottom end cover 88 downwards and is fixedly connected with base 4; The downside of inner barrel is provided with oil through 86.This design makes the oil pipe road 5,6 of Liang Ge oil through UNICOM all be arranged on upper end cover, is convenient to the installation of hydraulic lifting oil cylinder.
The inner side on described support set 3 top is fixedly installed plastics ring set 7, and the lateral margin of outer cylinder body is approached in the inner side of plastics ring set 7.This design can obtain the support of plastic hoop cover 7 when making outer cylinder body rise under piston rod effect or decline.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (5)
1. a novel hydraulic lifting chair, comprises seat portion, base and hydraulic lifting oil cylinder, and one end of hydraulic lifting oil cylinder is fixed on base, and the other end is fixed on the downside of seat portion, it is characterized in that, also comprises
Hydraulic pump, it is connected with hydraulic lifting oil cylinder by oil pipe road, and the piston rod of hydraulic lifting oil cylinder is stretched out or retracts or be in hold mode;
Battery, it provides operating voltage for hydraulic pump and controller;
Controller, the action of its hydraulic control pump.
2. a kind of novel hydraulic lifting chair according to claim 1, it is characterized in that, the gauge tap of described controller is arranged on the handrail of seat portion.
3. a kind of novel hydraulic lifting chair according to claim 1, it is characterized in that, described battery is arranged on the downside of seat portion.
4. a kind of novel hydraulic lifting chair according to claim 1, it is characterized in that, the middle part of described base is installed with support set, be inverted in support set and have described hydraulic lifting oil cylinder, the piston rod of hydraulic lifting oil cylinder stretches out downwards and is fixedly connected with base, the cylinder bottom of hydraulic lifting oil cylinder protrudes upward support set and is connected with a gripper shoe, and gripper shoe is arranged on the downside of seat portion;
Described hydraulic lifting oil cylinder comprises upper end cover, bottom end cover, inner barrel, outer cylinder body and piston rod; Be connected with outer cylinder body by inner barrel between upper and lower end cap, outer cylinder body is set on inner barrel, the two ends of inside and outside cylindrical shell respectively with upper end cover or bottom end cover liquid sealing, two oil throughs are formed in upper end cover, two oil throughs are communicated with the inner chamber of inner barrel, the interlayer cavity between inner barrel outer wall and outer cylinder body inwall respectively, piston rod is arranged in the middle part of inner barrel, the piston portion of piston rod and inner barrel liquid sealing, and the bar portion of piston rod stretches out bottom end cover downwards and is fixedly connected with base; The downside of inner barrel is provided with oil through.
5. a kind of novel hydraulic lifting chair according to claim 4, it is characterized in that, the inner side on described support set top is fixedly installed plastics ring set, and the lateral margin of outer cylinder body is approached in the inner side of plastics ring set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307021.8U CN204838704U (en) | 2015-05-12 | 2015-05-12 | Novel hydraulic pressure lift chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307021.8U CN204838704U (en) | 2015-05-12 | 2015-05-12 | Novel hydraulic pressure lift chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204838704U true CN204838704U (en) | 2015-12-09 |
Family
ID=54729316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520307021.8U Expired - Fee Related CN204838704U (en) | 2015-05-12 | 2015-05-12 | Novel hydraulic pressure lift chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204838704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455479A (en) * | 2016-01-06 | 2016-04-06 | 潘祖国 | Cold-proof chair |
| CN105520412A (en) * | 2016-01-11 | 2016-04-27 | 郭雪峰 | Multifunctional lifting ladder chair |
-
2015
- 2015-05-12 CN CN201520307021.8U patent/CN204838704U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455479A (en) * | 2016-01-06 | 2016-04-06 | 潘祖国 | Cold-proof chair |
| CN105520412A (en) * | 2016-01-11 | 2016-04-27 | 郭雪峰 | Multifunctional lifting ladder chair |
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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 |
Granted publication date: 20151209 Termination date: 20160512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |