CN209047547U - Desk electric lifting pole self-locking structure - Google Patents
Desk electric lifting pole self-locking structure Download PDFInfo
- Publication number
- CN209047547U CN209047547U CN201820509029.6U CN201820509029U CN209047547U CN 209047547 U CN209047547 U CN 209047547U CN 201820509029 U CN201820509029 U CN 201820509029U CN 209047547 U CN209047547 U CN 209047547U
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- CN
- China
- Prior art keywords
- aluminum pipe
- self
- trapezoidal screw
- motor
- electric lifting
- 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
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Abstract
The utility model discloses desk electric lifting pole self-locking structures, including aluminum pipe, motor, axle sleeve, the aluminum pipe tail portion is provided with aluminum pipe connector, the aluminum pipe front end, which is provided with, touches part, the part edge that touches is provided with buffer, the part center of touching is provided with trapezoidal screw, the trapezoidal screw end is provided with motor reducer, the motor reducer side is provided with the motor, the trapezoidal screw outer end is provided with stop nut, the motor reducer is provided with the axle sleeve close to the side for touching part, it is provided on the outside of the axle sleeve from lockwheel, it is described that self-locking spring is provided with from lockwheel.Beneficial effect is: can guarantee safety when using to avoid the generation of desk roll-off under power blackout situation.
Description
Technical field
It is self-locking more particularly to desk electric lifting pole the utility model relates to the intelligent elevated technical field of office appliance
Structure.
Background technique
Desk refers to that one uses, size is more than a certain range ofDeskFurniture.The maximum spy of desk
Point is exactly that size is big, material is high-grade, expensive, and playing purpose is the identity for being to embody user in fact, shows doing for non-same common music
The status of public affairs life and rank and honour.Desk is typically matched, and what can be added is configured withFile cabinet, wire casing, office chair etc..
It due to desk heavier-weight, uses for convenience, the device of intelligent control height adjustment, side is fitted in many desks
Just the user of different heights uses.Current lifting column on the market, under power blackout situation, internal screw and plastic parts nut have load
Downslide is generated with gravity, since the characteristic requirements nut and screw rod guide angle of lifting column product are greater than self-locking angle, Bu Nengshi
It is existing self-locking.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides desk electric lifting pole self-locking structure.
The utility model achieves the above object through the following technical schemes:
Desk electric lifting pole self-locking structure, including aluminum pipe, motor, axle sleeve, the aluminum pipe tail portion are provided with aluminum pipe
Connector, the aluminum pipe front end, which is provided with, touches part, and the part edge that touches is provided with buffer, it is described touch part center be provided with it is trapezoidal
Screw rod, the trapezoidal screw end are provided with motor reducer, and the motor reducer side is provided with the motor, described
Trapezoidal screw outer end is provided with stop nut, and the motor reducer is provided with the axle sleeve close to the side for touching part,
It is provided on the outside of the axle sleeve from lockwheel, it is described that self-locking spring is provided with from lockwheel.
In order to further improve the using effect of desk electric lifting pole self-locking structure, described part one end of touching is provided with
External thread sleeve, for the part that touches by being threadably mounted at described aluminum pipe one end, it is another that the aluminum pipe connector is embedded in the aluminum pipe
One end.
In order to further improve the using effect of desk electric lifting pole self-locking structure, the trapezoidal screw passes through spiral shell
Line touches in part described in being mounted on, and the thread segment of the trapezoidal screw protrudes into inside the aluminum pipe.
In order to further improve the using effect of desk electric lifting pole self-locking structure, the trapezoidal screw end is
The flat spindle nose of two side millings, the motor reducer is by being nested in the trapezoidal screw end and being consolidated using the stop nut
It is fixed.
It is described to be nested in institute from lockwheel in order to further improve the using effect of desk electric lifting pole self-locking structure
On the spindle nose for stating trapezoidal screw end, the self-locking spring is nested in described from outside lockwheel, the self-locking spring and the electricity
The contact of machine retarder.
In order to further improve the using effect of desk electric lifting pole self-locking structure, the part edge that touches is provided with
Be easily installed the axis hole of the buffer, described buffer one end be plugged on it is described touch inside part, the buffer other end is solid
It is scheduled in the motor reducer.
In order to further improve the using effect of desk electric lifting pole self-locking structure, the motor passes through screw
Be fixed on the motor reducer side, the motor be can positive and negative rotation servo motor.
In above structure, internal trapezoidal screw rotation, the trapezoidal screw must be driven when lifting column glides
The self-locking spring generates clamping force when rotation, prevents the self-locking wheel rotation to make the trapezoidal screw stop operating, into
And lifting column is prevented to decline.
The utility model has the beneficial effects that: can guarantee to avoid the generation of desk roll-off under power blackout situation
Safety when use.
Detailed description of the invention
Fig. 1 is the explosive view of desk electric lifting pole self-locking structure described in the utility model；
Fig. 2 is that desk electric lifting pole self-locking structure described in the utility model touches part space multistory view；
Fig. 3 is the self-locking wheel space three-dimensional view of desk electric lifting pole self-locking structure described in the utility model.
The reference numerals are as follows:
1, aluminum pipe connector；2, aluminum pipe；3, part is touched；4, buffer；5, self-locking spring；6, motor；7, stop nut；8,
Motor reducer；9, axle sleeve；10, from lockwheel；11, trapezoidal screw.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, desk electric lifting pole self-locking structure, including aluminum pipe 2, motor 6, axle sleeve 9, aluminum pipe 2
Tail portion is provided with aluminum pipe connector 1, and 2 front end of aluminum pipe, which is provided with, touches part 3, touches 3 edge of part and is provided with buffer 4, touches 3 center of part and sets
It is equipped with trapezoidal screw 11,11 end of trapezoidal screw is provided with motor reducer 8, and 8 side of motor reducer is provided with motor 6,
11 outer end of trapezoidal screw is provided with stop nut 7, and motor reducer 8 is provided with axle sleeve 9 close to the side for touching part 3, outside axle sleeve 9
Side is provided with from lockwheel 10, and self-locking spring 5 is provided with from lockwheel 10.
In order to further improve the using effect of desk electric lifting pole self-locking structure, touches 3 one end of part and be provided with outside
Threaded sleeve touches part 3 by being threadably mounted at 2 one end of aluminum pipe, aluminum pipe connector 1 and is embedded in 2 other end of aluminum pipe, trapezoidal screw 11
It is touched in part 3 by being threadably mounted at, the thread segment of trapezoidal screw 11 protrudes into inside aluminum pipe 2, and 11 end of trapezoidal screw is two side millings
Flat spindle nose, motor reducer 8 are nested from lockwheel 10 by being nested in 11 end of trapezoidal screw and being fixed using stop nut 7
On the spindle nose of 11 end of trapezoidal screw, self-locking spring 5 is nested in from outside lockwheel 10, and self-locking spring 5 connects with motor reducer 8
Touching, touches 3 edge of part and is provided with the axis hole for being easily installed buffer 4, and 4 one end of buffer, which is plugged on, to be touched inside part 3, and buffer 4 is another
One end is fixed in motor reducer 8, and motor 6 is fixed by screws in 8 side of motor reducer, and motor 6 is can be positive and negative
The servo motor turned.
In above structure, internal trapezoidal screw 11 must be driven to rotate when lifting column glides, trapezoidal screw 11 rotates
When self-locking spring 5 generate clamping force, prevent to rotate from lockwheel 10 to making trapezoidal screw 11 stop operating, and then prevent lifting column
Decline.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. desk electric lifting pole self-locking structure, it is characterised in that: described including aluminum pipe (2), motor (6), axle sleeve (9)
Aluminum pipe (2) tail portion is provided with aluminum pipe connector (1), and aluminum pipe (2) front end, which is provided with, to be touched part (3), and described part (3) edge that touches is set
It is equipped with buffer (4), described part (3) center of touching is provided with trapezoidal screw (11), and trapezoidal screw (11) end is provided with electricity
Machine retarder (8), motor reducer (8) side are provided with the motor (6), and trapezoidal screw (11) outer end is set
It is equipped with stop nut (7), the motor reducer (8) is provided with the axle sleeve (9) close to the side for touching part (3), described
It is provided on the outside of axle sleeve (9) from lockwheel (10), it is described that self-locking spring (5) are provided with from lockwheel (10).
2. desk electric lifting pole self-locking structure according to claim 1, it is characterised in that: described to touch part (3) one end
It is provided with external thread sleeve, the part (3) that touches is by being threadably mounted at the aluminum pipe (2) one end, aluminum pipe connector (1) edge
Embedded in the aluminum pipe (2) other end.
3. desk electric lifting pole self-locking structure according to claim 1, it is characterised in that: the trapezoidal screw (11)
Interior by being threadably mounted at the part (3) that touches, it is internal that the thread segment of the trapezoidal screw (11) protrudes into the aluminum pipe (2).
4. desk electric lifting pole self-locking structure according to claim 1, it is characterised in that: the trapezoidal screw (11)
End is the flat spindle nose of two side millings, and the motor reducer (8) is by being nested in the trapezoidal screw (11) end and utilizing institute
It is fixed to state stop nut (7).
5. desk electric lifting pole self-locking structure according to claim 4, it is characterised in that: described embedding from lockwheel (10)
Cover on the spindle nose of the trapezoidal screw (11) end, the self-locking spring (5) be nested in it is described external from lockwheel (10), it is described
Self-locking spring (5) is contacted with the motor reducer (8).
6. desk electric lifting pole self-locking structure according to claim 1, it is characterised in that: described to touch part (3) edge
It is provided with the axis hole for being easily installed the buffer (4), it is internal that described buffer (4) one end is plugged on the part (3) that touches, described
Buffer (4) other end is fixed in the motor reducer (8).
7. desk electric lifting pole self-locking structure according to claim 1, it is characterised in that: the motor (6) is logical
Cross screw and be fixed on the motor reducer (8) side, the motor (6) be can positive and negative rotation servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509029.6U CN209047547U (en) | 2018-04-11 | 2018-04-11 | Desk electric lifting pole self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509029.6U CN209047547U (en) | 2018-04-11 | 2018-04-11 | Desk electric lifting pole self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209047547U true CN209047547U (en) | 2019-07-02 |
Family
ID=67045762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820509029.6U Expired - Fee Related CN209047547U (en) | 2018-04-11 | 2018-04-11 | Desk electric lifting pole self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209047547U (en) |
-
2018
- 2018-04-11 CN CN201820509029.6U patent/CN209047547U/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: 20190702 Termination date: 20200411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |