CN204838704U - Novel hydraulic pressure lift chair - Google Patents

Novel hydraulic pressure lift chair Download PDF

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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
cylinder
barrel
seat
cover
Prior art date
Application number
CN201520307021.8U
Other languages
Chinese (zh)
Inventor
阮华梁
Original Assignee
阮华梁
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 阮华梁 filed Critical 阮华梁
Priority to CN201520307021.8U priority Critical patent/CN204838704U/en
Application granted granted Critical
Publication of CN204838704U publication Critical patent/CN204838704U/en

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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

A kind of novel hydraulic lifting chair

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.
CN201520307021.8U 2015-05-12 2015-05-12 Novel hydraulic pressure lift chair CN204838704U (en)

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 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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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
GR01 Patent grant
C14 Grant of patent or utility model
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