CN204764093U - Take two pole drive arrangement's of electric lift desk - Google Patents
Take two pole drive arrangement's of electric lift desk Download PDFInfo
- Publication number
- CN204764093U CN204764093U CN201520402220.7U CN201520402220U CN204764093U CN 204764093 U CN204764093 U CN 204764093U CN 201520402220 U CN201520402220 U CN 201520402220U CN 204764093 U CN204764093 U CN 204764093U
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- plastic
- transmission
- electric
- transmission tube
- cover
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Abstract
The utility model discloses a take two pole drive arrangement's of electric lift desk, which comprises a housin, the casing on install and support transmission assembly, the casing in install the drive assembly, wherein support transmission assembly including installing the transmission pipe on the casing, the intraductal cover of transmission the lift aluminum pipe is equipped with lift aluminum pipe endotheca T type lead screw is equipped with, just T type lead screw and lift aluminum pipe between close continuously through plastics nut spiral shell, the plastics nut still and between the transmission pipe through plastics slip cap card solid phase even, the periphery cover of transmission pipe the bearing is equipped with, the bearing on the periphery cover of transmission pipe the plastics worm wheel is equipped with, the bottom of transmission pipe install the transmission bush, T type lead screw and transmission bush link firmly, just T type lead screw and transmission bush between still install the gasket. The utility model discloses uniqueness elegant in shape, electric lift are steady, and support outer pipe, the lift aluminum pipe quality of load are light, reduce transportation manufacturing cost.
Description
Technical field
The utility model relates to a kind of desk with the two rod driving device of electric up-down.
Background technology
At present, the liftable desk that the fields such as family, office, medical treatment use, workbench, desk generally adopt mechanical elevating, many times need manual adjustment adjustable height, to waste time and energy and the degree of balance many times adjusted is not fine, use exists certain blemish in an otherwise perfect thing.
Utility model content
The purpose of this utility model there are provided a kind of desk with the two rod driving device of electric up-down; The utility model adopts two bar synchronization lifting, makes the two bar of lifting synchronous by a drive motors connecting shaft design, and uniqueness elegant in shape, electric up-down process are steady, and support outer tube, the lifting aluminum pipe quality of load are light, reduce transport and manufacturing cost.
In order to achieve the above object, the technical solution of the utility model is:
With a desk for the two rod driving device of electric up-down, comprise seat, the two rod driving device of 2 electric up-downs as chair pin is installed under described seat; The two rod driving device of described each electric up-down comprises housing, described housing is provided with support drive assembly, is provided with driving assembly in described housing; Wherein said support drive assembly comprises the transmission tube be arranged on housing, be set with in described transmission tube in the lifting aluminum pipe of lifting described in aluminum pipe and be set with T-shaped screw mandrel, and to be screwed togather by plastic nut between described T-shaped screw mandrel with lifting aluminum pipe and be connected, described plastic nut is also connected with overlapping to fix by plastic slide between transmission tube; The periphery of described transmission tube is set with bearing, and the periphery of the transmission tube on described bearing is set with plastics worm gear; The bottom of described transmission tube is provided with drive bush, and described T-shaped screw mandrel and drive bush are connected, and is also provided with pad between described T-shaped screw mandrel and drive bush.
Described driving assembly comprises the Flat DC motor be arranged in housing, and the motor shaft on described brush direct current motor is connected with worm screw by shaft coupling, and described worm screw engages with plastics worm gear and is connected.
Described housing comprises plastic bottom cover, and on described plastic bottom cover, engaging is provided with upper plastic cover; Driving assembly is installed in described plastic bottom cover, the below of described plastic bottom cover is provided with 2 and supports drive assembly, transmission tube in described each support drive assembly through after plastic bottom cover plastic bottom cover and upper plastic cover, and make bearing on described transmission tube and plastics worm gear between upper plastic cover and plastic bottom cover; Described one end being arranged on the lifting aluminum pipe in transmission tube is positioned at outside upper plastic cover through after plastic bottom cover, upper plastic cover successively.
The described transmission tube be positioned at below plastic bottom cover is installed and supports outer tube; The bottom of described support outer tube is provided with support lower margin; Described 2 support and are wherein provided with reinforcing connecting rod between 1 support outer tube in drive assemblies.
The beneficial effects of the utility model are: a kind of desk with the two rod driving device of electric up-down of the present utility model, adopt two bar synchronization lifting, make the two bar of lifting synchronous by a drive motors connecting shaft design, uniqueness elegant in shape, electric up-down process are steady, support outer tube, the lifting aluminum pipe quality of load are light, reduce transport and manufacturing cost.The desk of the two rod driving device of band electric up-down of the present utility model is widely used in the fields such as family, office, medical treatment needs the workbench of electric up-down, the electric up-down of desk.With electric up-down office chair for reason, electric up-down office chair is with the in addition supporting isochronous controller of the desk of the two rod driving device of plural band electric up-down, makes two to be with the desk synchronization lifting of the two rod driving devices of electric up-down steadily reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged diagram of the two rod driving device of the utility model electric up-down;
Fig. 3 is the structure enlarged diagram supporting drive assembly in Fig. 2;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the structure enlarged diagram driving assembly in Fig. 2.
Detailed description of the invention
Make a nearly step below in conjunction with accompanying drawing to enforcement of the present utility model to describe in detail.
A kind of desk with the two rod driving device of electric up-down of the present embodiment, as Figure 1-5, comprises seat 29, and described seat is provided with the two rod driving device of 2 electric up-downs as chair pin for 29 times; The two rod driving device of described each electric up-down comprises housing 1, described housing 1 is provided with 2 and supports drive assembly 2, be provided with and drive assembly 3 in described housing 1; Wherein said each support drive assembly 2 comprises the transmission tube 23 be arranged on housing 1, be set with in described transmission tube 23 in the lifting aluminum pipe 21 of lifting described in aluminum pipe 21 and be set with T-shaped screw mandrel 22, and to be screwed togather by plastic nut 24 between described T-shaped screw mandrel 22 with lifting aluminum pipe 21 and be connected, described plastic nut 24 also with overlap 25 by plastic slide between transmission tube 23 and fix and be connected; The periphery of described transmission tube 23 is set with bearing 26, and the periphery of the transmission tube 23 on described bearing 26 is set with plastics worm gear 27; The bottom of described transmission tube 23 is provided with drive bush 28, and described T-shaped screw mandrel 22 is connected with drive bush 28, and is also provided with pad 20 between described T-shaped screw mandrel 22 and drive bush 28.As mentioned above, comprise 4 in 2 two rod driving devices of electric up-down and support 4 the chair pin of drive assembly 2 as desk.
Described driving assembly 3 comprises the Flat DC motor 30 be arranged in housing 1, and the motor shaft on described brush direct current motor 30 is connected with worm screw 32 by shaft coupling 31, and described worm screw 32 engages with plastics worm gear 27 and is connected.
Described housing 1 comprises plastic bottom cover 4, and on described plastic bottom cover 4, engaging is provided with upper plastic cover 5; Be provided with in described plastic bottom cover 4 and drive assembly 3, the below of described plastic bottom cover 4 is provided with 2 and supports drive assembly 2, transmission tube 23 in described each support drive assembly 2 through after plastic bottom cover 4 plastic bottom cover 4 and upper plastic cover 5, and make bearing 26 on described transmission tube 23 and plastics worm gear 27 between upper plastic cover 5 and plastic bottom cover 4; Described one end being arranged on the lifting aluminum pipe 21 in transmission tube 23 is positioned at outside upper plastic cover 5 through after plastic bottom cover 4, upper plastic cover 5 successively, and described lifting aluminum pipe 21 is connected with the bottom surface of seat 29.
The described transmission tube 23 be positioned at below plastic bottom cover 4 is installed and supports outer tube 6; The bottom of described support outer tube 6 is provided with and supports lower margin 7; Described 2 support being wherein provided with between 1 support outer tube 6 in drive assembly 2 and reinforce connecting rod 33.
A kind of desk with the two rod driving device of electric up-down of the present embodiment, adopt two bar synchronization lifting, make the two bar of lifting synchronous by a drive motors connecting shaft design, uniqueness elegant in shape, electric up-down process are steady, support outer tube, the lifting aluminum pipe quality of load are light, reduce transport and manufacturing cost.The desk of the two rod driving device of band electric up-down of the present embodiment is widely used in the fields such as family, office, medical treatment needs the workbench of electric up-down, the electric up-down of desk.With electric up-down office chair for reason, electric up-down office chair is with the in addition supporting isochronous controller of the desk of the two rod driving device of plural band electric up-down, makes two to be with the desk synchronization lifting of the two rod driving devices of electric up-down steadily reliable.
Claims (4)
1. the desk with the two rod driving device of electric up-down, comprises seat (29), it is characterized in that: be provided with the two rod driving device of 2 electric up-downs as chair pin under described seat (29); The two rod driving device of described each electric up-down comprises housing (1), described housing (1) is provided with 2 and supports drive assembly (2), be provided with and drive assembly (3) in described housing (1); Wherein said each support drive assembly (2) comprises the transmission tube (23) be arranged on housing (1), be set with in described transmission tube (23) in the lifting aluminum pipe (21) described in lifting aluminum pipe (21) and be set with T-shaped screw mandrel (22), and screwed togather by plastic nut (24) between described T-shaped screw mandrel (22) with lifting aluminum pipe (21) and be connected, described plastic nut (24) is also connected with being fixed by plastic slide cover (25) between transmission tube (23); The periphery of described transmission tube (23) is set with bearing (26), and the periphery of the transmission tube (23) on described bearing (26) is set with plastics worm gear (27); The bottom of described transmission tube (23) is provided with drive bush (28), and described T-shaped screw mandrel (22) and drive bush (28) are connected, and are also provided with pad (20) between described T-shaped screw mandrel (22) and drive bush (28).
2. a kind of desk with the two rod driving device of electric up-down as claimed in claim 1, it is characterized in that: described driving assembly (3) comprises the Flat DC motor (30) be arranged in housing (1), motor shaft on described brush direct current motor (30) is connected with worm screw (32) by shaft coupling (31), and described worm screw (32) engages with plastics worm gear (27) and is connected.
3. a kind of desk with the two rod driving device of electric up-down as claimed in claim 1, is characterized in that: described housing (1) comprises plastic bottom cover (4), and the upper engaging of described plastic bottom cover (4) is provided with upper plastic cover (5); Be provided with in described plastic bottom cover (4) and drive assembly (3), the below of described plastic bottom cover (4) is provided with 2 and supports drive assembly (2), transmission tube (23) in described each support drive assembly (2) is positioned at plastic bottom cover (4) and upper plastic cover (5) through after plastic bottom cover (4), and makes the bearing (26) on described transmission tube (23) and plastics worm gear (27) be positioned between upper plastic cover (5) and plastic bottom cover (4); Described one end being arranged on the lifting aluminum pipe (21) in transmission tube (23) is positioned at upper plastic cover (5) outward through after plastic bottom cover (4), upper plastic cover (5) successively.
4. a kind of desk with the two rod driving device of electric up-down as claimed in claim 1, is characterized in that: described upper installation of the transmission tube (23) being positioned at plastic bottom cover (4) below supports outer tube (6); The bottom of described support outer tube (6) is provided with and supports lower margin (7); Described 2 support being wherein provided with between 1 support outer tube (6) in drive assembly (2) and reinforce connecting rod (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402220.7U CN204764093U (en) | 2015-06-11 | 2015-06-11 | Take two pole drive arrangement's of electric lift desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402220.7U CN204764093U (en) | 2015-06-11 | 2015-06-11 | Take two pole drive arrangement's of electric lift desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204764093U true CN204764093U (en) | 2015-11-18 |
Family
ID=54504252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520402220.7U Expired - Fee Related CN204764093U (en) | 2015-06-11 | 2015-06-11 | Take two pole drive arrangement's of electric lift desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204764093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820671A (en) * | 2017-02-23 | 2017-06-13 | 中山市方方视听科技有限公司 | A kind of liftable screen desk of screen |
-
2015
- 2015-06-11 CN CN201520402220.7U patent/CN204764093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820671A (en) * | 2017-02-23 | 2017-06-13 | 中山市方方视听科技有限公司 | A kind of liftable screen desk of screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |