CN207653790U - A kind of lifting desk of list column driving - Google Patents
A kind of lifting desk of list column driving Download PDFInfo
- Publication number
- CN207653790U CN207653790U CN201720843226.7U CN201720843226U CN207653790U CN 207653790 U CN207653790 U CN 207653790U CN 201720843226 U CN201720843226 U CN 201720843226U CN 207653790 U CN207653790 U CN 207653790U
- Authority
- CN
- China
- Prior art keywords
- column
- inner sleeve
- desktop
- driving
- 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
Links
Abstract
The utility model discloses a kind of single column driving lifting desk, including：Desktop；First column, the first housing and the first inner sleeve are equipped with driving device, the second column that the first column is correspondingly arranged, the second housing and the second inner sleeve in the first inner sleeve；The lifting desk further comprises the long axis for connecting the first inner sleeve upper end and the second inner sleeve upper end, for realizing the first column and the second column synchronization lifting.The lifting desk is driven using single column, and gear ＆ rack structure and column counterweight avoid the asynchronous problem of the more columns of tradition while driving, and reduce column driving, save cost.The utility model has the height-adjustable function of desk tops, easy to operate, meets the needs of today's society health office, realizes the convenient conversion stood with the working way that is seated, meets the theory of health office.
Description
Technical field
The utility model is related to electronic office desk and chair technical fields, are done specifically, being related to a kind of lifting of single column driving
Public table.
Background technology
With the development of information technology, most of people work is all completed by computer.But due to the office that is seated for a long time,
Many health problems, such as cervical spondylosis, scapulohumeral periarthritis, lumbar vertebra disease, obesity etc. are caused.To solve these problems, realize that health is done
Public affairs can be combined standing with the office two ways that is seated.In order to meet the needs of handling official business of standing, liftable desk is met the tendency of
And it gives birth to.
Column is accordingly arranged according to the size of desktop using telescopic column in existing electronic liftable desk
Number.Each column can be operated alone, and when column number is more than 2, realize that more are stood using special controller
The synchronous driving of column.But there are still more root posts to drive nonsynchronous problem for such design, and the driving of more root posts increases
Cost.Also some liftable desks use traditional leadscrew-nut mechanism, transmission unstable.
Utility model content
The purpose of this utility model is that solving how to drive using single column in liftable desk industry and make more
The problem that column synchronizes does not influence to lift stability while cost-effective.
In order to achieve the above objectives, the utility model uses following technical proposals：
Including：Desktop；Be used to support the first column of desktop, first column include support ground the first housing and
It is fixedly connected with the first inner sleeve of desktop, driving device is equipped in first inner sleeve, for driving the first inner sleeve with respect to first
Housing axially moves；The second column for being used to support desktop being correspondingly arranged with the first column, second column include
Support second housing on ground and the second inner sleeve for being fixedly connected with desktop；The lifting desk further comprises in connection first
The long axis for putting on end and the second inner sleeve upper end, for realizing the first column and the second column synchronization lifting.
Preferably, first inner sleeve upper end is equipped with the first rack；Second inner sleeve upper end is equipped with the second rack；
Described long axis one end is provided with the first gear engaged with the first inner sleeve upper end rack, the other end be provided with second in put on
The second gear of end rack engagement.
Preferably, the driving device includes：It is put in first inner sleeve and with first fixed inside top
The lead screw of connection；Motor for driving lead screw to rotate.
Preferably, the counterweight that desktop is stablized when for balance lifting is equipped in second inner sleeve.
Preferably, further include that the first column and the second column bottom are fixed with lower margin, prevent desktop from being tilted to both sides.
Preferably, the long axis both ends are both provided with and the first inner sleeve and the fixed bearing block of the second inner sleeve.
Preferably, a controller for being used for driving motor is fixedly mounted in the desktop side.
The beneficial effects of the utility model are as follows：
The present invention provides a kind of single column driving lifting desk utility model, which is driven using single column
Dynamic, driving member and the second column avoid the asynchronous problem of the more columns of tradition while driving, and reduce column driving, section
Cost is saved.The utility model has the height-adjustable function of desk tops, easy to operate, meets the office of today's society health
Demand, realize and stand and the convenient conversion of working way of being seated, meet the theory of health office.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows the overall structure of the utility model, including lower margin 1, motor 2, shaft coupling 3, bearing 4, nut 5, ball
Leading screw 6, the first housing 7, first gear 8, the first rack 9, the first inner sleeve 10, desktop 11, controller 12, the second rack 13, axis
14, the second inner sleeve 15, bearing block 16, second gear 17, the second housing 18, counterweight 19.
Specific implementation mode
In order to illustrate more clearly of the utility model, the utility model is done into one with reference to preferred embodiments and drawings
The explanation of step.Similar component is indicated with identical reference numeral in attached drawing.It will be appreciated by those skilled in the art that below
Specifically described content is illustrative and be not restrictive, and should not limit the scope of protection of the utility model with this.
Embodiment
The present embodiment provides a kind of lifting desks of single column driving.The desk has the adjustable work(of height of table top
Energy.Referring to Fig. 1, specifically include：Desktop；It is used to support the first column of desktop, first column includes support ground the
One housing and the first inner sleeve for being fixedly connected with desktop are equipped with driving device in first inner sleeve, for driving the first inner sleeve
Opposite first housing axially moves；The second column for being used to support desktop being correspondingly arranged with the first column, described second
Column includes the second housing for supporting ground and the second inner sleeve for being fixedly connected with desktop；The lifting desk further comprises connecting
The long axis for connecing the first inner sleeve upper end and the second inner sleeve upper end, for realizing the first column and the second column synchronization lifting.
Desk described in the utility model has the adjustable function of height of table top, and desktop liter is driven using single column
Drop saves cost compared to more column type of drive.
Preferentially, in order to which how more specific description long axis synchronizes the first column and the rotation of the second column, the utility model
A kind of single column driving lifting desk is provided, such as Fig. 1, first inner sleeve upper end is equipped with the first rack；In described second
It puts on end and the second rack is housed；Described long axis one end is provided with the first gear engaged with the first inner sleeve upper end rack, separately
One end is provided with the second gear engaged with the second inner sleeve upper end rack.Since long axis both ends angular speed is consistent, pass through fixation
The rack-and-pinion of size so that the first column is synchronous with the holding of the second column.
Preferably, such as Fig. 1, in order to enable the first column inner sleeve can opposite driving housing axis direction movement, described the
One column includes driving device, and the driving device includes：The driving device includes：In first inner sleeve and with
The lead screw being fixedly connected inside top is put in one；Motor for driving lead screw to rotate.The utility model provides a kind of list
Motor drives the solution of the first column, to reduce cost.
Preferably, in order to make lifting process more stablize, the utility model provides a kind of single column driving desk, such as schemes
Shown in 1, counterweight is installed in second inner sleeve, so that desktop is steadily lifted and keeps balancing.
Preferably, desktop is uneven when the first column and counterweight forces column lift in order to prevent, and the utility model provides one
The single column up-down desk of kind prevents desktop to both sides as shown in Figure 1, the first column and the second column bottom are fixed with lower margin
It tilts.
Preferably, in order to make cylinder long axis fix rotation, lifting desk provided by the utility model is vertical described first
It is put on outside column and second and is fixed with bearing block, the cylinder long axis is matched with bearing block, and cylinder long axis can turn in bearing block
It is dynamic.
Preferably, in order to more easily control the lifting of the first column, the utility model provides a kind of lifting desk, such as
Shown in Fig. 1, the desktop side is installed with a controller, for controlling the driving device, drives first inner sleeve opposite
Movement.
It is highly preferred that such as Fig. 1, the utility model provides a kind of single column driving desk.Provide the entirety of desk
Structure and principal organ and parts.Ball-screw nut mechanism is installed, leading screw 6 is pacified by bearing 4 inside the first column
In the first housing 7, driving motor 2 is mounted in the first housing 7, and motor 2 is coupled by shaft coupling 3 with ball-screw 6, spiral shell
Mother 5 is fixed in the first inner sleeve 10, and the first tooth 9 is fixed in the first inner sleeve 10, and the second rack 13 is fixed in the second inner sleeve 15,
Gear 8 and 17 is fixed on axis 14, and square hole is provided on column housing 7,18, ensures that gear and rack engage always, axis 14 passes through
Bearing block 16 is mounted on the first housing 7 and the second housing 18,17 second rack 13 of 8 first tooth 9 of first gear and second gear
Rack and pinion mechanism is separately constituted, the first inner sleeve 10, the second inner sleeve 15 and desktop 11 are fixed together；In second column 19 for
Weight；Controller 12 is mounted on the edge of desktop 11.
When user needs table top height adjusting, the corresponding button on push panel, so that it may start motor 2, motor 2
Ball-screw 6 is driven to rotate by shaft coupling 3, the rotation of leading screw 6 drives nut 5 and the first inner sleeve 10 vertically to lift, the
The first tooth 9 in one inner sleeve 10 is rotated together with moving gear 8, axis 14 and gear 17, and gear 17 drives the in the second inner sleeve 15
The lifting of 15 1 lifting of two racks 13 and inner sleeve, column inner sleeve 10 and 15 drives desktop 11 to lift, to realize desktop height
The adjustment of degree.Second column provides counterweight, for balancing the weight of desktop both sides.
The present invention provides a kind of single column driving lifting desk utility model, which is driven using single column
Dynamic, driving member and the second column avoid the asynchronous problem of the more columns of tradition while driving, and reduce column driving, section
Cost is saved.The utility model has the height-adjustable function of desk tops, easy to operate, meets the office of today's society health
Demand, realize and stand and the convenient conversion of working way of being seated, meet the theory of health office.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model, for those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways, all embodiments can not be exhaustive here,
It is every to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
The row of protection domain.
Claims (7)
1. a kind of lifting desk of list column driving, which is characterized in that including：
Desktop；
It is used to support the first column of desktop, first column includes supporting first housing on ground and being fixedly connected with desktop
First inner sleeve is equipped with driving device in first inner sleeve, for driving the first inner sleeve axially to be transported with respect to the first housing
It is dynamic；
The second column for being used to support desktop being correspondingly arranged with the first column, second column include support ground second
Housing and the second inner sleeve for being fixedly connected with desktop；
The lifting desk further comprises the long axis for connecting the first inner sleeve upper end and the second inner sleeve upper end, for realizing
First column and the second column synchronization lifting.
2. lifting desk according to claim 1, which is characterized in that
First inner sleeve upper end is equipped with the first rack；
Second inner sleeve upper end is equipped with the second rack；
Described long axis one end is provided with the first gear engaged with the first inner sleeve upper end rack, the other end be provided with second in
Put on the second gear of end rack engagement.
3. lifting desk according to claim 1, which is characterized in that
The driving device includes：
The lead screw being fixedly connected inside top is put in first inner sleeve and with first；
Motor for driving lead screw to rotate.
4. lifting desk according to claim 1, which is characterized in that be equipped with for balance lifting in second inner sleeve
When desktop stablize counterweight.
5. lifting desk according to claim 1, which is characterized in that
First column and the second column bottom are respectively and fixedly provided with lower margin.
6. lifting desk according to claim 1, which is characterized in that
The long axis both ends are both provided with and the first housing and the fixed bearing block of the second housing.
7. according to any one of the claim 1-6 lifting desks, which is characterized in that
A controller for being used for driving motor is fixedly mounted in the desktop side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720843226.7U CN207653790U (en) | 2017-07-12 | 2017-07-12 | A kind of lifting desk of list column driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720843226.7U CN207653790U (en) | 2017-07-12 | 2017-07-12 | A kind of lifting desk of list column driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207653790U true CN207653790U (en) | 2018-07-27 |
Family
ID=62936569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720843226.7U Expired - Fee Related CN207653790U (en) | 2017-07-12 | 2017-07-12 | A kind of lifting desk of list column driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207653790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108937139A (en) * | 2018-07-24 | 2018-12-07 | 合肥爱玩动漫有限公司 | A kind of workbench for cartoon design |
| CN113028336A (en) * | 2021-03-09 | 2021-06-25 | 樊沐佼 | Grid drawing device for integrated painting and calligraphy desk |
-
2017
- 2017-07-12 CN CN201720843226.7U patent/CN207653790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108937139A (en) * | 2018-07-24 | 2018-12-07 | 合肥爱玩动漫有限公司 | A kind of workbench for cartoon design |
| CN113028336A (en) * | 2021-03-09 | 2021-06-25 | 樊沐佼 | Grid drawing device for integrated painting and calligraphy desk |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20190712 |