CN207968187U - Telescoping mechanism for reciprocating - Google Patents
Telescoping mechanism for reciprocating Download PDFInfo
- Publication number
- CN207968187U CN207968187U CN201721891428.5U CN201721891428U CN207968187U CN 207968187 U CN207968187 U CN 207968187U CN 201721891428 U CN201721891428 U CN 201721891428U CN 207968187 U CN207968187 U CN 207968187U
- Authority
- CN
- China
- Prior art keywords
- lead screw
- shaft lead
- movable stand
- supporting rack
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of telescoping mechanisms for reciprocating, telescoping mechanism includes motor, shaft lead screw, supporting rack and movable stand, one end of shaft lead screw is connected to the motor, the other end passes through supporting rack, motor drives the rotation of shaft lead screw, shaft lead screw is threadedly coupled with movable stand, and when shaft lead screw rotates, shaft lead screw drives movable stand to be moved up and down along supporting rack.In the utility model, it is only necessary to start motor, after electric motor starting, shaft lead screw can be driven to be rotated, when shaft lead screw rotates, since shaft lead screw is threadedly coupled with movable stand, therefore, when shaft lead screw and movable stand relatively rotate, movable stand can then be moved along supporting rack.
Description
Technical field
The utility model is related to a kind of telescoping mechanisms for reciprocating.
Background technology
In the prior art, the structure of telescoping mechanism is stretched using telescopic rod, the structure ratio of this telescopic rod
It is relatively simple, manual operations is needed during being used for a long time, it is inconvenient for use.
Utility model content
The utility model discloses a kind of telescoping mechanisms for reciprocating, to solve the above technical problems at least
One.
One side according to the present utility model provides a kind of telescoping mechanism for reciprocating, telescoping mechanism
Including motor, shaft lead screw, supporting rack and movable stand, one end of shaft lead screw is connected to the motor, and the other end passes through supporting rack, electricity
Machine drives the rotation of shaft lead screw, and shaft lead screw is threadedly coupled with movable stand, and when shaft lead screw rotates, shaft lead screw drives movement
Frame is moved up and down along supporting rack.
In the utility model, when needing to move up and down movable stand, it is only necessary to start motor, it, can band after electric motor starting
Turn axial filament bar is rotated, when shaft lead screw rotates, since shaft lead screw is threadedly coupled with movable stand, and, when shaft silk
When bar is relatively rotated with movable stand, movable stand can then be moved along supporting rack.
In some embodiments, movable stand is equipped with movable block, and movable block is equipped with through-hole, interior spiral shell is equipped in through-hole
Line, shaft lead screw is equipped with passes through through-hole with the matched external screw thread of internal thread, shaft lead screw.As a result, by movable stand
Movable block is set, while being equipped with tapped through hole on movable block, such movable stand can be coordinated with threaded screw rod, to
When threaded screw rod rotates, movable block and movable stand can be driven to move up and down.
In some embodiments, supporting rack is equipped with sliding rail, and movable stand is stuck on sliding rail and is moved along sliding rail.By
This can make movable stand be moved up and down along the sliding rail on supporting rack due to the presence of sliding rail.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the telescoping mechanism for reciprocating of embodiment of the utility model；
Fig. 2 is structural schematic diagram of the telescoping mechanism shown in Fig. 1 for reciprocating along the directions A.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Fig. 1, Fig. 2 schematically show a kind of telescoping mechanism for reciprocating of embodiment of the utility model
Structure.
As shown in Figure 1 and Figure 2, in the present embodiment, the concrete structure of telescoping mechanism 2 is as follows, and telescoping mechanism 2 includes motor
21, the lower end of shaft lead screw 22, supporting rack 23 and movable stand 24, shaft lead screw 22 is connected with motor 21, and upper end then passes through support
Frame 23 when motor 21 starts, can drive shaft lead screw 22 to rotate, and shaft lead screw 22 is threadedly coupled with movable stand 24, works as shaft
When lead screw 22 rotates, shaft lead screw 22 drives movable stand 24 to be moved up and down along supporting rack 23, and there is plane in the upper end of movable stand 24
Shape step.Therefore, when needing to move up and down supporting rack 23, it is only necessary to which starting motor 21 can be with turn after motor 21 starts
Axial filament bar 22 is rotated, when shaft lead screw 22 rotates, since shaft lead screw 22 is threadedly coupled with movable stand 24, when shaft lead screw
22 with movable stand 24 relatively rotate when, movable stand 24 can then be moved along supporting rack 23.
As shown in Fig. 2, forming movable block 241 on movable stand 24, through-hole is formed on movable block 241, is set in through-hole
There is internal thread, shaft lead screw 22 is equipped with passes through through-hole with the matched external screw thread of internal thread, shaft lead screw 22.Pass through as a result,
Movable block 241 is set on movable stand 24, while being equipped with tapped through hole on movable block 241, such movable stand 24 can be with
Threaded screw rod is coordinated, to when threaded screw rod rotates, movable block 241 and movable stand 24 be driven to move up and down.
As depicted in figs. 1 and 2, sliding rail 231 is formed on supporting rack 23, movable stand 24 is stuck on sliding rail 231 and along cunning
Rail 231 moves.As a result, due to the presence of sliding rail 231, movable stand 24 can be made along about 231 sliding rail on supporting rack 23
It is mobile.
In the present embodiment, supporting rack 23 is in cuboid.It is in the more convenient use of supporting rack 23 of cuboid as a result,.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this practicality
Novel protection domain.
Claims (3)
1. the telescoping mechanism for reciprocating, which is characterized in that the telescoping mechanism (2) includes motor (21), shaft silk
One end of bar (22), supporting rack (23) and movable stand (24), the shaft lead screw (22) is connected with the motor (21), the other end
Across support frame as described above (23), the motor (21) drives shaft lead screw (22) rotation, the shaft lead screw (22) and institute
Movable stand (24) threaded connection is stated, when the shaft lead screw (22) rotates, shaft lead screw (22) drives the movable stand (24)
It is moved up and down along support frame as described above (23).
2. the telescoping mechanism according to claim 1 for reciprocating, which is characterized in that on the movable stand (24)
Equipped with movable block (241), the movable block (241) is equipped with through-hole, and internal thread, the shaft lead screw are equipped in the through-hole
(22) it is equipped with and passes through the through-hole with the matched external screw thread of the internal thread, the shaft lead screw (22).
3. the telescoping mechanism according to claim 2 for reciprocating, which is characterized in that on support frame as described above (23)
Equipped with sliding rail (231), the movable stand (24) is stuck on the sliding rail (231) and along the sliding rail (231) movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891428.5U CN207968187U (en) | 2017-12-27 | 2017-12-27 | Telescoping mechanism for reciprocating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891428.5U CN207968187U (en) | 2017-12-27 | 2017-12-27 | Telescoping mechanism for reciprocating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207968187U true CN207968187U (en) | 2018-10-12 |
Family
ID=63730760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721891428.5U Expired - Fee Related CN207968187U (en) | 2017-12-27 | 2017-12-27 | Telescoping mechanism for reciprocating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207968187U (en) |
-
2017
- 2017-12-27 CN CN201721891428.5U patent/CN207968187U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20181227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |