CN203407765U - Novel handrail with rotary lifting function - Google Patents
Novel handrail with rotary lifting function Download PDFInfo
- Publication number
- CN203407765U CN203407765U CN201320449759.9U CN201320449759U CN203407765U CN 203407765 U CN203407765 U CN 203407765U CN 201320449759 U CN201320449759 U CN 201320449759U CN 203407765 U CN203407765 U CN 203407765U
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- CN
- China
- Prior art keywords
- handrail
- upper body
- handrail upper
- outer tube
- tube sleeve
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- 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 - Lifetime
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Abstract
The utility model relates to a novel handrail with a rotary lifting function. The novel handrail with the rotary lifting function comprises a handrail lower body, a handrail upper body inner pipe, a handrail upper body outer pipe sleeve and a surface cover plate, wherein the handrail upper body inner pipe is rotationally connected with the handrail lower body and the rotation angle range is 0 to 70 degrees; the handrail upper body outer pipe sleeve is sleeved on the handrail upper body inner pipe; the handrail upper body inner pipe can move relative to the handrail upper body outer pipe sleeve and the maximal moving distance is 50 mm; the handrail upper body outer pipe sleeve and the handrail upper body inner pipe are respectively provided with five gears; a button is arranged on the handrail upper body outer pipe sleeve and is used for controlling gear shift; the surface cover plate is fixed on the upper surface of the handrail upper body outer pipe sleeve; the upper surface of the handrail upper body outer pipe sleeve is coated with one layer of genuine leather. According to the novel handrail with the rotary lifting function, the handrail upper body can rotate backwards by 70 degrees, so the chair placing space is saved; the handrail upper body outer pipe sleeve can ascend and descend moveably, so people's different requirements can be met. The novel handrail with the rotary lifting function is simple in structure, convenient to use and wide in application range.
Description
Technical field:
The utility model relates to the auxiliary equipment field of chair, relates in particular a kind of handrail of Novel belt rotation and lifting function.
Background technology:
Handrail on chair is all generally the both sides that are fixed on chair at present, the height of handrail and angle all can not regulate as required, can not meet like this people's multiple demand, for example people's arm of different heights is all placed on the arm rest that can not regulate, of long duration, the too high or too low arm that all can make of handrail is uncomfortable; Handrail can not rotate simultaneously, also takies the parking space of chair, and people's turnover is also inconvenient.
Utility model content:
The purpose of this utility model is for the deficiencies in the prior art part, and a kind of handrail of Novel belt rotation and lifting function is provided, and can save between chair emptying, can meet people's different demands, and it is simple in structure, easy to use, applied widely.
Technology solution of the present utility model is as follows:
A handrail for Novel belt rotation and lifting function, it comprises handrail lower body, handrail upper body inner tube, handrail upper body outer tube sleeve and surface cover, described handrail upper body inner tube is rotatably connected on handrail lower body, and rotation angle range is 0o ~ 70o; Described handrail upper body outer tube sleeve is socketed in the inner tube of handrail upper body, and handrail upper body outer tube sleeve can move relative to handrail upper body inner tube, and maximum moving distance is 50mm; In described handrail upper body outer tube sleeve and handrail upper body inner tube, correspondence is provided with five gears respectively; Described handrail upper body outer tube sleeve is provided with its gear lifting of a button control; In the outer tube sleeve of described handrail upper body, fix a screw, described surface cover front portion is provided with a screwed hole, surface cover rear portion is provided with a chute hole, chute hole front end is circular hole, rear end is slotted eye, and the cap nut of screw can pass from circular hole, pulls forward surface cover, the screw rod of screw can move to chute hole rearmost end along slotted eye, and then the screwed hole by surface cover front portion utilizes screw that surface cover is fixed in the outer tube sleeve of handrail upper body.
As preferably, in the outer tube sleeve of described handrail upper body, be also provided with a lifting locating fastener, high tap position place in the inner tube of handrail upper body is provided with a draw-in groove, and when the relative handrail of outer tube sleeve upper body, handrail upper body inner tube moves to highest position, lifting locating fastener may be stuck on draw-in groove.
As preferably, described button is connected in the outer tube sleeve of handrail upper body by latch, and button can rotate around latch, and is connected with a spring between button and handrail upper body outer tube sleeve.
As preferably, in the outer tube sleeve of described handrail upper body, be provided with a location hole of the spring a, button is provided with a location hole of the spring b, and spring one end packs in location hole of the spring a, and the other end packs in location hole of the spring b.
As preferably, described handrail lower body is provided with Connection Block, handrail upper body inner tube is provided with and the rotatable connector cooperating together of Connection Block, and connector inserts after Connection Block hole, at Connection Block opposite side, one rotation locating piece is installed, and lock rotation locating piece by holding screw, and connecting base upper cover has an enclosing cover.
As preferably, described surface cover upper surface is coated one deck corium.
As preferably, the Circularhole diameter of described chute hole is greater than cap nut diameter, and the slotted eye diameter of chute hole is greater than screw diameter, and slotted eye diameter is less than cap nut diameter.
The beneficial effects of the utility model are:
Take handrail lower body insertion position and can rotate backward 70 ° as axle in handrail of the present utility model upper body, can save like this between chair emptying, can meet people's different demands; Handrail upper body outer tube can be by button control with gear lifting, and stroke is 50 millimeters, can meet like this people to the different demands of handrail height.The utility model is simple in structure, easy to use, applied widely.
Accompanying drawing explanation:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is structure schematic diagram of the present utility model;
Fig. 3 is postrotational structural representation of the present utility model;
Fig. 4 is decomposition texture schematic diagram of the present utility model;
Fig. 5 is the structural representation after handrail of the present utility model upper body outer tube sleeve rises;
Fig. 6 is the structural representation of surface cover of the present utility model;
In Fig. 1 ~ 6: 1-handrail lower body; 101-Connection Block; 2-handrail upper body inner tube; 201-connector; 3-handrail upper body outer tube sleeve; 4-surface cover; 401-screwed hole; 402-chute hole; 5-rotation locating piece; 6-holding screw; 7-enclosing cover; 8-lifting locating fastener; 9-button; 10-latch; 11-spring; 12-screw.
The specific embodiment:
Embodiment, see accompanying drawing 1 ~ 6, a kind of handrail of Novel belt rotation and lifting function, it comprises handrail lower body 1, handrail upper body inner tube 2, handrail upper body outer tube sleeve 3 and surface cover 4, described handrail upper body inner tube is rotatably connected on handrail lower body, and rotation angle range is 0o ~ 70o, described handrail lower body is provided with Connection Block 101, handrail upper body inner tube is provided with and the rotatable connector cooperating together 201 of Connection Block, and connector inserts after Connection Block hole, at Connection Block opposite side, one rotation locating piece 5 is installed, and by holding screw 6 locking rotation locating pieces, and connecting base upper cover has an enclosing cover 7, build decoration function outward,
Described handrail upper body outer tube sleeve is socketed in the inner tube of handrail upper body, and handrail upper body outer tube sleeve can move relative to handrail upper body inner tube, and maximum moving distance is 50mm; In described handrail upper body outer tube sleeve and handrail upper body inner tube, correspondence is provided with five gears respectively; In the outer tube sleeve of described handrail upper body, be also provided with a lifting locating fastener, high tap position place in the inner tube of handrail upper body is provided with a draw-in groove, when the relative handrail of outer tube sleeve upper body, handrail upper body inner tube moves to highest position, lifting locating fastener may be stuck on draw-in groove, can prevent that like this handrail upper body outer tube sleeve from skidding off from handrail upper body inner tube.
Described handrail upper body outer tube sleeve is provided with a button 9 and controls its gear lifting, button is connected in the outer tube sleeve of handrail upper body by latch 10, button can rotate around latch, and be connected with a spring 11 between button and handrail upper body outer tube sleeve, wherein in the outer tube sleeve of handrail upper body, be provided with a location hole of the spring a, button is provided with a location hole of the spring b, and spring one end packs in location hole of the spring a, and the other end packs in location hole of the spring b.
The upper surface of described handrail upper body outer tube sleeve is fixed wtih surface cover, wherein in the outer tube sleeve of handrail upper body, fix a screw 12, described surface cover front portion is provided with a screwed hole 401, surface cover rear portion is provided with a chute hole 402, chute hole front end is circular hole, and rear end is slotted eye, and the Circularhole diameter of chute hole is greater than cap nut diameter, the slotted eye diameter of chute hole is greater than screw diameter, and slotted eye diameter is less than cap nut diameter; The cap nut of screw can pass from circular hole, pulls forward surface cover, and the screw rod of screw can move to chute hole rearmost end along slotted eye, and then the screwed hole by surface cover front portion utilizes screw that surface cover is fixed in the outer tube sleeve of handrail upper body.
Described surface cover upper surface is coated one deck corium, elegant in appearance, and arm contacts with the corium place of surface cover, to people, brings comfortable sensation.
Above-described embodiment is the specific descriptions that the utility model is carried out; just the utility model is further described; can not be interpreted as the restriction to the utility model protection domain, within those skilled in the art makes some nonessential improvement according to the content of above-mentioned utility model and adjusts and all to fall into protection domain of the present utility model.
Claims (7)
1. the handrail of a Novel belt rotation and lifting function, it is characterized in that: it comprises handrail lower body, handrail upper body inner tube, handrail upper body outer tube sleeve and surface cover, described handrail upper body inner tube is rotatably connected on handrail lower body, and rotation angle range is 0o ~ 70o; Described handrail upper body outer tube sleeve is socketed in the inner tube of handrail upper body, and handrail upper body outer tube sleeve can move relative to handrail upper body inner tube, and maximum moving distance is 50mm; In described handrail upper body outer tube sleeve and handrail upper body inner tube, correspondence is provided with five gears respectively; Described handrail upper body outer tube sleeve is provided with its gear lifting of a button control; In the outer tube sleeve of described handrail upper body, fix a screw, described surface cover front portion is provided with a screwed hole, surface cover rear portion is provided with a chute hole, chute hole front end is circular hole, rear end is slotted eye, and the cap nut of screw can pass from circular hole, pulls forward surface cover, the screw rod of screw can move to chute hole rearmost end along slotted eye, and then the screwed hole by surface cover front portion utilizes screw that surface cover is fixed in the outer tube sleeve of handrail upper body.
2. the handrail of a kind of Novel belt rotation and lifting function according to claim 1, it is characterized in that: in the outer tube sleeve of described handrail upper body, be also provided with a lifting locating fastener, high tap position place in the inner tube of handrail upper body is provided with a draw-in groove, when the relative handrail of outer tube sleeve upper body, handrail upper body inner tube moves to highest position, lifting locating fastener may be stuck on draw-in groove.
3. the handrail of a kind of Novel belt rotation and lifting function according to claim 1, is characterized in that: described button is connected in the outer tube sleeve of handrail upper body by latch, and button can rotate around latch, and is connected with a spring between button and handrail upper body outer tube sleeve.
4. the handrail of a kind of Novel belt rotation and lifting function according to claim 3, it is characterized in that: in the outer tube sleeve of described handrail upper body, be provided with a location hole of the spring a, button is provided with a location hole of the spring b, and spring one end packs in location hole of the spring a, and the other end packs in location hole of the spring b.
5. the handrail of a kind of Novel belt rotation and lifting function according to claim 1, it is characterized in that: described handrail lower body is provided with Connection Block, handrail upper body inner tube is provided with and the rotatable connector cooperating together of Connection Block, and connector inserts after Connection Block hole, at Connection Block opposite side, one rotation locating piece is installed, and lock rotation locating piece by holding screw, and connecting base upper cover has an enclosing cover.
6. the handrail of a kind of Novel belt rotation and lifting function according to claim 1, is characterized in that: described surface cover upper surface is coated one deck corium.
7. the handrail of a kind of Novel belt rotation and lifting function according to claim 1, is characterized in that: the Circularhole diameter of described chute hole is greater than cap nut diameter, and the slotted eye diameter of chute hole is greater than screw diameter, and slotted eye diameter is less than cap nut diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449759.9U CN203407765U (en) | 2013-07-25 | 2013-07-25 | Novel handrail with rotary lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449759.9U CN203407765U (en) | 2013-07-25 | 2013-07-25 | Novel handrail with rotary lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203407765U true CN203407765U (en) | 2014-01-29 |
Family
ID=49970699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320449759.9U Expired - Lifetime CN203407765U (en) | 2013-07-25 | 2013-07-25 | Novel handrail with rotary lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203407765U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921488A (en) * | 2015-06-30 | 2015-09-23 | 宁波英格瑞玛电子科技有限公司 | Ergonomic computer cockpit |
| CN105342195A (en) * | 2015-11-25 | 2016-02-24 | 鹤山市康美家具卫浴有限公司 | Armrest overturning device |
| CN106690967A (en) * | 2015-08-12 | 2017-05-24 | 陈亚东 | Swingable support seat for chair armrest and chair applying the same |
-
2013
- 2013-07-25 CN CN201320449759.9U patent/CN203407765U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921488A (en) * | 2015-06-30 | 2015-09-23 | 宁波英格瑞玛电子科技有限公司 | Ergonomic computer cockpit |
| CN106690967A (en) * | 2015-08-12 | 2017-05-24 | 陈亚东 | Swingable support seat for chair armrest and chair applying the same |
| CN106690967B (en) * | 2015-08-12 | 2023-08-08 | 陈亚东 | Swinging type supporting seat for chair armrests and chair using supporting seat |
| CN105342195A (en) * | 2015-11-25 | 2016-02-24 | 鹤山市康美家具卫浴有限公司 | Armrest overturning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |