CN203088051U - Driving mechanism for lifting stand column - Google Patents
Driving mechanism for lifting stand column Download PDFInfo
- Publication number
- CN203088051U CN203088051U CN 201320113607 CN201320113607U CN203088051U CN 203088051 U CN203088051 U CN 203088051U CN 201320113607 CN201320113607 CN 201320113607 CN 201320113607 U CN201320113607 U CN 201320113607U CN 203088051 U CN203088051 U CN 203088051U
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- CN
- China
- Prior art keywords
- driving mechanism
- drive link
- lifting column
- motor
- transmission device
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model relates to a driving mechanism for a lifting stand column. The driving mechanism comprises a motor (2) and a transmission device (4) driven by the motor (2), wherein transmission rods (41) used for driving the lifting stand column to work are arranged on the transmission device (4), the transmission rods (41) are two in number, one end of each transmission rod is connected with the transmission device (4), and the other end of each transmission rod is connected with the lifting stand column. According to the driving mechanism, the transmission rods are two in number, and installation is convenient.
Description
Technical field
The utility model relates to a kind of driving mechanism, relates in particular to a kind of driving mechanism that is used for lifting column.
Background technology
Along with the extensive use of desk in people's work, studying and living, desk such as computer desk, desk, desk etc. bring a lot of convenience to us, application demand along with people, comfortable, facility to desk also require more and more higher, for satisfying people's demand, the desk that can adjust height enjoys liking of people, so adjustable for height desk occurred.
As the patent No. is that 200920026066.2 Chinese patent discloses a kind of electric up-down table, comprises desktop, motor, cross bar, vertical rod, power transmission shaft etc., and described cross bar directly is fixed together with vertical rod, and described vertical rod is to be connected by a power transmission shaft with motor.The existing following defective of same table ubiquity.
Be connected by a power transmission shaft between the motor of existing same table and the lifting vertical rod, motor, vertical rod need be adjusted to certain position like this, and assurance three's synchronism could make things convenient for the installation of power transmission shaft.Yet, it is suitable difficulty that the power transmission shaft that guarantees hexagonal and motor, vertical rod cooperate simultaneously, the position that needs only two vertical rods in installation process has a deviation a little, will make troubles to installation, operating efficiency is low, and, a power transmission shaft is as the common axle of three, in transmission process by force analysis as can be known, medium position bears very big power, causes power transmission shaft to rupture because of stressed easily, and bigger vibration can occur, accelerate the damage of power transmission shaft and even influence service behaviour, transmission efficiency is low.
The utility model content
The utility model provides a kind of driving mechanism that is used for lifting column at deficiency of the prior art, and described drive link is two, and is easy for installation.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals.
A kind of driving mechanism that is used for lifting column, described driving mechanism comprises motor and by the transmission device of driven by motor, described transmission device is provided with the drive link that is used to drive lifting column work, described drive link is two, one end of every drive link links to each other with transmission device, and the other end links to each other with lifting column.
Described driving mechanism also comprises support, the turbine that cooperates with drive link that carries motor and is installed in the interior turbine internal spline of turbine, in the middle of described turbine internal spline, go back the cushion collar that suit matches with its shape, one end of described drive link is nested in the cushion collar, and the other end is connected with lifting column.
Preferably, described drive link is the hexagonal drive link.
The utility model beneficial effect: described driving mechanism is connected by two sections drive links with slide block device on being arranged on lifting column, when packed and transported, conveniently drive link is taken off on the one hand, same table is sling N pack again, reduced the package length of entire product, outward appearance is succinctly attractive in appearance; Bring convenience on the other hand the installation of slide block device and motor, when two sections drive links like this link to each other with the carriage of both sides respectively, only need satisfy driving mechanism and the synchronism that carriage is connected with drive link respectively, need not the three and satisfy simultaneously, improve the efficient of installing; Moreover, at the end that drive link is connected with driving mechanism, promptly in the middle of the worm gear internal spline, go back the cushion collar that suit matches with its shape, described drive link one end inserts in this cushion collar and is connected on the jockey, cushioning effect is played in the vibrations that reduce to cause in the transmission.
Description of drawings
Fig. 1 is the structural representation of the utility model driving mechanism;
Fig. 2 is the front view of a kind of same table embodiment of the utility model.
Description of reference numerals: 1-lifting column, 2-motor, 3-support, 4-transmission device, 41-drive link, 42-worm gear, 43-worm gear internal spline, 44-jump ring, 45-bearing, 46-cushion collar.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As illustrated in fig. 1 and 2, a kind of driving mechanism that is used for lifting column, described driving mechanism comprises motor 2 and the transmission device 4 that is driven by motor 2, described transmission device 4 is provided with the drive link 41 that is used to drive lifting column 1 work, described drive link 41 is two, one end of every drive link links to each other with transmission device 4, and the other end links to each other with lifting column 1.
Described driving mechanism also comprises support 3, the turbine 42 that cooperates with drive link 41 that carries motor 2 and is installed in the interior turbine internal spline 43 of turbine, in the middle of described turbine internal spline 43, go back the cushion collar 46 that suit matches with its shape, one end of described drive link 41 is nested in the cushion collar 46, and the other end is connected with lifting column 1.
Preferably, described drive link 41 is the hexagonal drive link.
Described driving mechanism is connected by two sections drive links 41 with lifting column 1, when packed and transported, conveniently drive link 41 is taken off on the one hand, and same table is sling N pack again, has reduced the package length of entire product, and outward appearance is succinctly attractive in appearance; Bring convenience on the other hand the lifting column 1 and the installation of driving mechanism, when two sections drive links 41 like this link to each other with the lifting column 1 of both sides respectively, only need satisfy the synchronism that driving mechanism and lifting column 1 are connected with drive link 41 respectively respectively, need not the three and satisfy simultaneously, improve the efficient of installing; Moreover, at the end that drive link 41 is connected with driving mechanism, promptly in the middle of turbine internal spline 43, go back the cushion collar 46 that suit matches with its shape, described drive link 41 1 ends insert in this cushion collar 46 and are connected on the jockey, cushioning effect is played in the vibrations that reduce to cause in the transmission.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (3)
1. the driving mechanism that is used for lifting column, described driving mechanism comprises motor (2) and the transmission device (4) that is driven by motor (2), it is characterized in that: described transmission device (4) is provided with the drive link (41) that is used to drive lifting column work, described drive link (41) is two, one end of every drive link links to each other with transmission device (4), and the other end links to each other with lifting column.
2. driving mechanism according to claim 1, it is characterized in that: described driving mechanism also comprises support (3), the turbine (42) that cooperates with drive link (41) of carrying motor (2) and is installed in the interior turbine internal spline (43) of turbine, in the middle of described turbine internal spline (43), go back the cushion collar (46) that suit matches with its shape, one end of described drive link (41) is nested in the cushion collar (46), and the other end is connected with lifting column.
3. according to claim 1 or 2 each described driving mechanisms, it is characterized in that: described drive link (41) is the hexagonal drive link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113607 CN203088051U (en) | 2013-03-13 | 2013-03-13 | Driving mechanism for lifting stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113607 CN203088051U (en) | 2013-03-13 | 2013-03-13 | Driving mechanism for lifting stand column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203088051U true CN203088051U (en) | 2013-07-31 |
Family
ID=48839512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320113607 Expired - Lifetime CN203088051U (en) | 2013-03-13 | 2013-03-13 | Driving mechanism for lifting stand column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203088051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104872994A (en) * | 2015-05-29 | 2015-09-02 | 杭州德昌五金家具有限公司 | Electric lifting device |
-
2013
- 2013-03-13 CN CN 201320113607 patent/CN203088051U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104872994A (en) * | 2015-05-29 | 2015-09-02 | 杭州德昌五金家具有限公司 | Electric lifting 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 |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |