CN205383232U - Lifting mechanism - Google Patents
Lifting mechanism Download PDFInfo
- Publication number
- CN205383232U CN205383232U CN201620186021.1U CN201620186021U CN205383232U CN 205383232 U CN205383232 U CN 205383232U CN 201620186021 U CN201620186021 U CN 201620186021U CN 205383232 U CN205383232 U CN 205383232U
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- CN
- China
- Prior art keywords
- connecting rod
- frame
- elevating mechanism
- projection
- slide unit
- 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.)
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Abstract
The utility model relates to a household implements technical field, concretely relates to lifting mechanism, including connecting rod, sliding part and the fixed frame that sets up, being provided with the spout of vertical direction or slope in the frame, the one end of connecting rod articulates on sliding part, and the other end slides and sets up in the spout, so, simple structure, it is reliable and stable, save drive power.
Description
Technical field
This utility model relates to household implements technical field, is specifically related to a kind of elevating mechanism.
Background technology
Elevating mechanism, it it is a kind of mechanical mechanism that object is risen to a certain height, current elevating mechanism many employings screw-driven realizes the lifting of object, in screw-driven process, just adopt rectangular thread, and need lubricant at any time can lubricate screw-driven, its lubricating system is complicated, and, adopt screw-driven, if desired during trace adjustment height, pitch arranges shorter, therefore the load ability of screw thread is effective, that is, when adopting thread transmission to lift, if desired the altitude mixture control of trace is carried out, the lifting of weight cannot be applied to, adopt hydraulicefficiency elevation structure at present more, its structural system is complicated, success cost is high.
Utility model content
The purpose of this utility model is in that: for the baroque problem of current elevating mechanism, it is provided that the elevating mechanism of a kind of simple in construction.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of elevating mechanism, including connecting rod, slide unit and the frame that is fixedly installed, frame being provided with the chute of vertical direction or inclination, one end of described connecting rod is hinged on described slide unit, the other end is slidably arranged in described chute, so, mobile described slide unit, the height of the one end of the connecting rod being slidably arranged in frame can change, so, lifting structure is simple, reliable and stable, saves driving force.
As preferably, described connecting rod is not provided with one end of described projection and is provided with slide block, and described skid is arranged in described chute, so, it is possible realization and is slidably connected.
As preferably, described connecting rod one end is fixedly installed the projection of cylinder, described slide unit is provided with the cylinder shape groove of adaptive described projection, so, described groove with described convex to form hinged, so, the projection of connecting rod one end and the connection of groove are exactly hinged, it is possible to realize allowing the protruding rotational motion relative to groove.
As preferably, described slide block is cylindrical slide block, so, simple in construction, low cost of manufacture, and elevating mechanism is stable, transmission performance is good.
As preferably, described cylindrical protrusions is hinged on described connecting rod, so, it is possible to reduce the frictional resistance between protruding and frame, projection and slide unit, it is possible to reduce the lifting resistance of connecting rod, it is possible to save drive energy, saves cost.
In sum, owing to have employed technique scheme, the application provides the benefit that: simple in construction, it is only necessary to connecting rod, a slide unit and open slotted frame can realize lifting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the application；
Fig. 2 is the structural representation of the application connecting rod；
Labelling in figure: 1-connecting rod, 11-is protruding, 12-slide block, 2-slide unit, 3-frame, 31-chute.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Embodiment 1:
As shown in Figure 1, 2, a kind of elevating mechanism, including connecting rod 1, slide unit 2 and the frame 3 that is fixedly installed, connecting rod 1 two ends are all fixedly installed the projection 11 of cylinder, the axis of two cylindrical projections 11 is parallel, and a projection 11 is hinged on slide unit 2, and another projection 11 is slidably arranged in frame 3, make mobile slide unit 2, the vertically height of the projection 11 being slidably arranged in frame 3 can change, so, and simple in construction, reliable and stable, save driving force.
Slide unit 2 is provided with the groove of an adaptive projection 11, and frame 3 is provided with chute 31, and the slide block 12 being slidably arranged in frame 3 is slidably arranged in chute 31, and so, connecting rod 1 slide block 12 is slidably arranged in the chute 31 in frame 3, it is achieved be slidably connected.
Groove on slide unit 2 is cylinder shape groove, makes groove hinged with protruding 11 formation, and so, the projection 11 of connecting rod 1 one end and the connection of groove are exactly hinged, it is possible to realize the permission protruding 11 rotational motion relative to groove.
Cylindrical protrusions 11 is hinged on connecting rod 1 by cylindrical housings 4, when cylindrical protrusions 11 is slided relative to chute 31, protruding 11 opposed cylindrical housings 4 rotate, meanwhile, cylindrical housings 4 rotates relative to chute 31, so, protruding 11 and frame 3, frictional resistance between protruding 11 and slide unit 2 can be reduced, the lifting resistance of connecting rod 1 can be reduced, it is possible to save drive energy, save cost.
All any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (5)
1. an elevating mechanism, it is characterised in that include connecting rod, slide unit and the frame being fixedly installed, frame is provided with the chute of vertical direction or inclination, and one end of described connecting rod is hinged on described slide unit, and the other end is slidably arranged in described chute.
2. elevating mechanism according to claim 1, it is characterised in that described connecting rod one end is fixedly installed the projection of cylinder, and described slide unit is provided with the cylinder shape groove of adaptive described projection.
3. elevating mechanism according to claim 2, it is characterised in that described connecting rod is not provided with one end of described projection and is provided with slide block, and described skid is arranged in described chute.
4. elevating mechanism according to claim 3, it is characterised in that described slide block is cylindrical slide block.
5. elevating mechanism according to claim 4, it is characterised in that described slide block is hinged in described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620186021.1U CN205383232U (en) | 2016-03-11 | 2016-03-11 | Lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620186021.1U CN205383232U (en) | 2016-03-11 | 2016-03-11 | Lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383232U true CN205383232U (en) | 2016-07-13 |
Family
ID=56351969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620186021.1U Active CN205383232U (en) | 2016-03-11 | 2016-03-11 | Lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342075A (en) * | 2018-09-20 | 2019-02-15 | 无锡吉兴汽车声学部件科技有限公司 | A kind of lifting-positioning device for press box |
-
2016
- 2016-03-11 CN CN201620186021.1U patent/CN205383232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342075A (en) * | 2018-09-20 | 2019-02-15 | 无锡吉兴汽车声学部件科技有限公司 | A kind of lifting-positioning device for press box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |