CN204059509U - A kind of lifting gear of ascending/decending washstand - Google Patents
A kind of lifting gear of ascending/decending washstand Download PDFInfo
- Publication number
- CN204059509U CN204059509U CN201420558914.5U CN201420558914U CN204059509U CN 204059509 U CN204059509 U CN 204059509U CN 201420558914 U CN201420558914 U CN 201420558914U CN 204059509 U CN204059509 U CN 204059509U
- Authority
- CN
- China
- Prior art keywords
- casing
- tooth bar
- gear
- washstand
- gear shaft
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of lifting gear of ascending/decending washstand, it comprises casing, case lid, rack and pinion axle, described casing is arranged in rectangular base, the back side of described casing is provided with stop screw, side is provided with location rod aperture, described case lid is arranged on above casing, and is threaded with casing by screw; The gear tooth portions of described gear shaft engages with tooth bar, and the both sides of described tooth bar are provided with gathering sill, the guide ledges matched in clearance of described gathering sill and casing; The utility model is simple and compact for structure, easy to operate, effectively can solve used washstand and use height to regulate, thus affect the technical problem that special population normally uses.
Description
Technical field
The utility model relates to the manufacturing technology field of sanitary equipment of washing one's face and rinsing one's mouth, and is specifically related to a kind of lifting gear of ascending/decending washstand.
Background technology
Washstand is a kind of washing facilities of family, hotel, hotel and public place indispensability, and used washstand setting height(from bottom) is fixed, and is unfavorable for that children are used alone; For the adult that height is shorter, its comfort level used also can be had a greatly reduced quality.
Summary of the invention
The purpose of this utility model is the lifting gear of the ascending/decending washstand providing a kind of structure simple, easy to use.It can solve the realistic problem existed in background technology.
For achieving the above object, the technical solution of the utility model, it comprises casing, case lid, rack and pinion axle, described casing is arranged in rectangular base, the back side of described casing is provided with stop screw, side is provided with location rod aperture, described case lid is arranged on above casing, and is threaded with casing by screw; Described gear shaft is arranged on the junction of casing and case lid by the bearing at two ends, side near the gear teeth on gear shaft is provided with positioning disk, in the circumference of described positioning disk, isogonism distributes several measure-alike obstructed locating holes, and one end of gear shaft is provided with rocking handle; The gear tooth portions of described gear shaft engages with tooth bar, and the both sides of described tooth bar are provided with gathering sill, the guide ledges matched in clearance of described gathering sill and casing; The back side of described tooth bar is provided with U-shaped stopper slot, and the front end of stop screw sinks in U-shaped stopper slot; The top of tooth bar is provided with fixed mount; Described backstay one end is provided with draw ring through after the rod aperture of location, and centre is provided with spring and catch, and the other end inserts in locating hole.
In technique scheme, the face of cylinder of described catch is provided with adjustment screw hole.
The bottom surface of described rectangular base is provided with rectangular through slot.
The beneficial effects of the utility model are: structure is simple, easy to operate, laborsaving, and range is large, can meet the use needs of different crowd.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lifting gear of a kind of ascending/decending washstand of the utility model;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the structural representation of positioning disk;
Fig. 4 is the structural representation of backstay.
In accompanying drawing, each label is: 11, casing, 111, guide ledges, 112, location rod aperture, 12, case lid, 13, screw, 2, rectangular base, 21, rectangular through slot, 31, tooth bar, 32, gathering sill, 33, U-shaped stopper slot, 34, stop screw, 35, fixed mount, 41, gear shaft, 42, positioning disk, 43, locating hole, 44, backstay, 45, catch, 451, adjustment screw hole, 46, spring, 47, draw ring, 48, rocking handle.
Detailed description of the invention
Be described further below in conjunction with the lifting gear of accompanying drawing to a kind of ascending/decending washstand of the utility model:
From Fig. 1 ~ Fig. 4, the utility model it comprise casing 11, case lid 12, tooth bar 31 and gear shaft 41, described casing 11 is arranged in rectangular base 2, the back side of described casing 11 is provided with stop screw 34, side is provided with location rod aperture 112, described case lid 12 is arranged on above casing 11, and is threaded with casing 11 by screw 13; Described gear shaft 41 is arranged on the junction of casing 11 and case lid 12 by the bearing at two ends, side near the gear teeth on gear shaft 41 is provided with positioning disk 42, in the circumference of described positioning disk 42, isogonism distributes several measure-alike obstructed locating holes 43, and one end of gear shaft 41 is provided with rocking handle 48; The gear tooth portions of described gear shaft 41 engages with tooth bar 31, and the both sides of described tooth bar 31 are provided with gathering sill 32, described gathering sill 32 and guide ledges 111 matched in clearance of casing 11; The back side of described tooth bar 31 is provided with U-shaped stopper slot 33, and the front end of stop screw 34 sinks in U-shaped stopper slot 33; The top of tooth bar 31 is provided with fixed mount 35; Described backstay 44 one end is provided with draw ring 47 through after the rod aperture 112 of location, and centre is provided with spring 46 and catch 45, and the other end inserts in locating hole 43.
Using method of the present utility model is: a hand outwards holds draw ring 47 makes backstay 44 stretch out locating hole 43, another hand shakes rocking handle 48 clockwise, tooth bar 31 will raise together with fixed mount 35, when being elevated to its instructions for use, decontrol draw ring 47, backstay 44 will insert in the locating hole 43 of positioning disk 42 under the effect of spring 46; Equally, one pulls draw ring 47, and another hand shakes rocking handle 48 counterclockwise, tooth bar 31 will decline together with fixed mount 35, when being reduced to the height meeting its instructions for use, can decontrol draw ring 47, backstay 44 will insert in the locating hole 43 of positioning disk 42 under the effect of spring 46.
In the present embodiment, the back side of described tooth bar 31 is provided with U-shaped stopper slot 33, and the head of stop screw 34 sinks in U-shaped stopper slot 33, can prevent tooth bar 31 from throwing off from the gear teeth of gear shaft 41, thus the limiting altitude that restriction tooth bar 31 is elevated.
In the present embodiment, the height after adjusting for preventing tooth bar 31 changes, and the front end of backstay 44, under the effect of spring 46, can be inserted rapidly in locating hole 43; In the circumference of described positioning disk 42, isogonism distributes the identical obstructed locating hole 43 of several sizes, and the quantity of locating hole 43 is more, for the location of tooth bar 31 height more close to desirable state; Backstay 44 is threaded mutually with catch 45, and the face of cylinder of catch 45 is provided with adjustment screw hole 451, can facilitate and catch 45 is installed on backstay 44, also facilitate the crush of adjustment spring 46 simultaneously.
In the present embodiment, for ease of tooth bar 31 normal lifting in casing 11 and case lid 12, the inwall of casing 11 is provided with guide ledges 111, two sides of tooth bar 31 are respectively equipped with gathering sill 32, when tooth bar 31 moves up and down, gathering sill 32 can be utilized to realize guiding movement with the matched in clearance of guide ledges 111; Put for ease of the stable of lifting gear, the bottom surface of described rectangular base 2 is provided with rectangular through slot 21.
Claims (3)
1. the lifting gear of an ascending/decending washstand, it comprises casing (11), case lid (12), tooth bar (31) and gear shaft (41), described casing (11) is arranged in rectangular base (2), the back side of described casing (11) is provided with stop screw (34), side is provided with location rod aperture (112), described case lid (12) is arranged on above casing (11), and is threaded with casing (11) by screw (13); Described gear shaft (41) is arranged on the junction of casing (11) and case lid (12) by the bearing at two ends, the upper side near the gear teeth of gear shaft (41) is provided with positioning disk (42), in the circumference of described positioning disk (42), isogonism distributes several measure-alike obstructed locating holes (43), and one end of gear shaft (41) is provided with rocking handle (48); The gear tooth portions of described gear shaft (41) engages with tooth bar (31), and the both sides of described tooth bar (31) are provided with gathering sill (32), guide ledges (111) matched in clearance of described gathering sill (32) and casing (11); The back side of described tooth bar (31) is provided with U-shaped stopper slot (33), and the front end of stop screw (34) sinks in U-shaped stopper slot (33); The top of tooth bar (31) is provided with fixed mount (35); Described backstay (44) one end is provided with draw ring (47) through behind location rod aperture (112), and centre is provided with spring (46) and catch (45), and the other end inserts in locating hole (43).
2. the lifting gear of a kind of ascending/decending washstand according to claim 1, is characterized in that: the face of cylinder of described catch (45) is provided with adjustment screw hole (451).
3. the lifting gear of a kind of ascending/decending washstand according to claim 1, is characterized in that: the bottom surface of described rectangular base (2) is provided with rectangular through slot (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558914.5U CN204059509U (en) | 2014-09-27 | 2014-09-27 | A kind of lifting gear of ascending/decending washstand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558914.5U CN204059509U (en) | 2014-09-27 | 2014-09-27 | A kind of lifting gear of ascending/decending washstand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204059509U true CN204059509U (en) | 2014-12-31 |
Family
ID=52201052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558914.5U Withdrawn - After Issue CN204059509U (en) | 2014-09-27 | 2014-09-27 | A kind of lifting gear of ascending/decending washstand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204059509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234149A (en) * | 2014-09-27 | 2014-12-24 | 赵夫超 | Lifting device of lifting wash stand |
| CN105259061A (en) * | 2015-11-13 | 2016-01-20 | 广西玉柴机器股份有限公司 | Cam shaft Rockwell hardness detecting assembly |
-
2014
- 2014-09-27 CN CN201420558914.5U patent/CN204059509U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234149A (en) * | 2014-09-27 | 2014-12-24 | 赵夫超 | Lifting device of lifting wash stand |
| CN104234149B (en) * | 2014-09-27 | 2015-10-14 | 赵夫超 | A kind of lifting gear of ascending/decending washstand |
| CN105259061A (en) * | 2015-11-13 | 2016-01-20 | 广西玉柴机器股份有限公司 | Cam shaft Rockwell hardness detecting assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20151014 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |