CN203483047U - Liftable table - Google Patents

Liftable table Download PDF

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Publication number
CN203483047U
CN203483047U CN201320493191.0U CN201320493191U CN203483047U CN 203483047 U CN203483047 U CN 203483047U CN 201320493191 U CN201320493191 U CN 201320493191U CN 203483047 U CN203483047 U CN 203483047U
Authority
CN
China
Prior art keywords
gear
transmission shaft
bevel gear
leading screw
same table
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
Application number
CN201320493191.0U
Other languages
Chinese (zh)
Inventor
熊宏辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beidou Furniture (beijing) Co Ltd
Original Assignee
Beidou Furniture (beijing) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beidou Furniture (beijing) Co Ltd filed Critical Beidou Furniture (beijing) Co Ltd
Priority to CN201320493191.0U priority Critical patent/CN203483047U/en
Application granted granted Critical
Publication of CN203483047U publication Critical patent/CN203483047U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to furniture field, and to a liftable table. The liftable table comprises the following components: a tabletop, two gear cases which are arranged below the tabletop, lead screws which are connected with the lower parts of the gear cases, fixed pipes which are matched with the lead screws, and table legs. The bottom end of each fixed pipe is fixed on the table leg. The two gear cases are connected through a transmission shaft which penetrates into the two gear cases. A handle at one end of the transmission shaft is shaken for driving the transmission shaft to rotate. The transmission shaft drives a second bevel gear and a first bevel gear which are vertically arranged. Furthermore the lead screws which are in threaded fit with the fixed pipes are driven to rotate for realizing lifting/dropping of the table. The whole process can be realized through shaking the handle. The liftable table has the following advantages: reduced time and labor consumption, convenient use, simple structure and low cost.

Description

A kind of same table
Technical field
The utility model relates to field of furniture, relates in particular to a kind of same table.
Background technology
At present, student's desk on market is adjustable lifting scarcely, thereby can not meet the comfort level requirement that different height students use, although some desks can lifting, what generally adopt is, on two sections of table legs, different installing holes is set, then by bolt, regulate to install and realize lifting, but this mode wastes time and energy, lifting is inconvenient.
Therefore,, for above deficiency, the utility model provides a kind of same table.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to provide a kind of time saving and energy saving, lifting same table easily.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of same table, it comprises desktop, be arranged on two gear-boxes under described desktop, the leading screw being connected with the bottom of described gear-box, the stationary pipes coordinating with described leading screw and table pin, the bottom of described stationary pipes is fixed on described table pin, described two gear-boxes connect by a power transmission shaft penetrating in it, the bottom surface of described gear-box and side are correspondingly provided with the first bevel gear and the second bevel gear by bearing respectively, described the first bevel gear and the vertical setting of described the second bevel gear and intermeshing, described the second bevel gear is fixed on described power transmission shaft, described the first bevel gear is fixed on the top that penetrates the leading screw in gear-box, described leading screw coordinates with the inner thread of described stationary pipes, one end of described power transmission shaft is stretched out described gear-box and is connected with handle.
Wherein, the inwall of described stationary pipes is welded with nut, and described leading screw coordinates with described nut thread.
Wherein, the bottom of described desktop is provided with supporting plate groove, and described gear-box is arranged in supporting plate groove.
Wherein, the bottom surface of described gear-box is fixedly connected with sleeve pipe, and the part of described leading screw and described stationary pipes is arranged in described upper sleeve pipe, between two described upper sleeve pipes, is fixed with upper lateral tube.
Wherein, on described table pin, be fixedly connected with setting of casing, the bottom of described upper sleeve pipe is set in described setting of casing, between two described setting of casings, is connected with lower transverse tubule.
Wherein, a bucket is set under described desktop, described power transmission shaft is through described table bucket.
Wherein, the side of described table bucket arranges a hook.
Wherein, to have arc recessed for a side of described desktop.
Wherein, on the table limit of described desktop, be provided with a groove.
Wherein, described power transmission shaft is fixedly connected with shackle member with one end that described handle is connected, and has the draw-in groove coordinating with the termination of handle in described shackle member, described draw-in groove be shaped as polygon.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages: the same table that the utility model provides arranges two gear-boxes under desktop, bottom at gear-box connects leading screw, the stationary pipes coordinating with leading screw is set on table pin, between two gear-boxes, power transmission shaft is set, the handle that shakes power transmission shaft one end drives power transmission shaft to rotate, vertically disposed the second bevel gear and the first bevel gear in power transmission shaft driving gearbox, and then the leading screw of drive and stationary pipes threaded engagement rotates, realize the lifting of desk, whole process only needs swinging handle just can realize, time saving and energy saving, easy to use, and simple in structure, with low cost.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model embodiment same table;
Fig. 2 is the structure principle chart of the utility model embodiment same table.
In figure, 1: desktop; 2: gear-box; 21: the second bevel gears; 22: the first bevel gears; 3: power transmission shaft; 4: leading screw; 5: stationary pipes; 51: nut; 6: table pin; 7: handle; 8: upper sleeve pipe; 9: setting of casing; 10: upper lateral tube; 11: lower transverse tubule; 12: supporting plate groove; 13: groove; 14: arc is recessed; 15: table bucket; 16: hook.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As depicted in figs. 1 and 2, the same table that the utility model provides be arranged two supporting plate grooves 12 in parallel for support desktop 1 on the both sides of desktop 1 bottom, a gear-box 2 is set in each supporting plate groove 12, the bottom of gear-box 2 is connected with leading screw 4, the low side of the stationary pipes 5 coordinating with leading screw 4 is fixed on the table pin 6 of strip, two gear-boxes 2 connect by a power transmission shaft 3 penetrating in it, the side of gear-box 2 is provided with the second bevel gear 21 by the second bearing, the underrun clutch shaft bearing of gear-box 2 is provided with the first bevel gear 22, the second bevel gear 21 and the vertical setting of the first bevel gear 22 and intermeshing, the first bevel gear 22 is fixedly connected with the top of leading screw 4, the low side of leading screw 4 stretches in stationary pipes 5, leading screw 4 is threaded with the nut 51 on stationary pipes 5 inwalls, the bottom surface of gear-box 2 is fixedly connected with sleeve pipe 8, the part of described leading screw 4 and described stationary pipes 5 is arranged in described upper sleeve pipe 8, between two described upper sleeve pipes 8, be fixed with upper lateral tube 10, on table pin 6, be fixedly connected with setting of casing 9, stationary pipes 5 is arranged in setting of casing 9, simultaneously, the bottom of upper sleeve pipe 8 is set in described setting of casing 9, between two described setting of casings 9, be connected with lower transverse tubule 11, one end of power transmission shaft 3 is stretched out gear-box 2 and is connected with handle 7.
During use, swinging handle 7, power transmission shaft 3 rotates the second bevel gear 21 driving in two gear-boxes 2 and rotates, due to the second bevel gear 21 and the vertical setting of the first bevel gear 22 and intermeshing, and then drive the first bevel gear 22 to rotate, the first bevel gear 22 drives the leading screw 4 of vertical direction to rotate, and leading screw 4 coordinates with the nut 51 being arranged on stationary pipes 5 inwalls, realizes the lifting of desktop 1.Wherein, in the outer setting of leading screw 4, on sleeve pipe 8 and two, between sleeve pipe 8, being fixedly connected with upper lateral tube 10 can firm support desktop 1, equally, on table pin 6, be fixedly connected with setting of casing 9, between two setting of casings 9, being connected with lower transverse tubule 11, is for parts such as supporting desktop 1, leading screw 4 firmly equally.In addition, upper sleeve pipe 8 and setting of casing 9 can prevent that outside foreign material sand and dust from entering the junction of leading screw 4 and gear-box 2 or stationary pipes 5, affects the lifting of desk.
Further, desktop 1 is arranged with table bucket 15, and power transmission shaft 3, through this table bucket 15, is provided with a hook 16 in the side of table bucket 15, can hang school bag or other article; Power transmission shaft 3 is fixedly connected with shackle member with one end that handle 7 is connected, and has the draw-in groove coordinating with the termination of handle 7 in shackle member, described draw-in groove be shaped as square, regular pentagon or other polygons.When handle 7 is not used, can put away separately, during use, insert in draw-in groove the termination of handle 7, and swinging handle 7 can carry out descending operation.In general, this handle 7 is a crank.
In order to improve the comfort level of use, the side near seat on desktop 1 has an arc recessed 14; On the table limit of desktop 1, the groove 13 that can place pen is set, when pen is not used, can be placed in this groove 13 like this, in order to avoid pen is placed on desktop 1 other positions landing from desktop 1.
In sum, the same table that the utility model provides is by arranging gear-box 2 in two supporting plate grooves 12 under desktop 1, power transmission shaft 3 is penetrated in two gear-boxes 2, with intermeshing the second bevel gear 21 and the first bevel gear 22 in driving gearbox 2, the leading screw 4 of the first bevel gear 22 and then drive and stationary pipes 5 threaded engagement rotates, realize the lifting of desk, whole process only need to be shaken the handle 7 being connected with power transmission shaft 3 and just can be realized, time saving and energy saving, easy to use, and simple in structure, with low cost.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims (10)

1. a same table, it is characterized in that: it comprises desktop (1), be arranged on two gear-boxes (2) under described desktop (1), the leading screw (4) being connected with the bottom of described gear-box (2), the stationary pipes (5) coordinating with described leading screw (4) and table pin (6), the bottom of described stationary pipes (5) is fixed on described table pin (6), described two gear-boxes (2) connect by a power transmission shaft (3) penetrating in it, the bottom surface of described gear-box (2) and side are correspondingly provided with the first bevel gear (22) and the second bevel gear (21) by bearing respectively, described the first bevel gear (22) and the vertical setting of described the second bevel gear (21) and intermeshing, described the second bevel gear (21) is fixed on described power transmission shaft (3), described the first bevel gear (22) is fixed on the top of the leading screw (4) penetrating in gear-box (2), described leading screw (4) coordinates with the inner thread of described stationary pipes (5), one end of described power transmission shaft (3) is stretched out described gear-box (2) and is connected with handle (7).
2. same table according to claim 1, is characterized in that: the inwall of described stationary pipes (5) is welded with nut (51), described leading screw (4) and described nut (51) threaded engagement.
3. same table according to claim 2, is characterized in that: the bottom of described desktop (1) is provided with supporting plate groove (12), and described gear-box (2) is arranged in described supporting plate groove (12).
4. same table according to claim 3, it is characterized in that: the bottom surface of described gear-box (2) is fixedly connected with sleeve pipe (8), the part of described leading screw (4) and described stationary pipes (5) is arranged in described upper sleeve pipe (8), is fixed with upper lateral tube (10) between two described upper sleeve pipes (8).
5. same table according to claim 4, it is characterized in that: on described table pin (6), be fixedly connected with setting of casing (9), the bottom of described upper sleeve pipe (8) is set in described setting of casing (9), is connected with lower transverse tubule (11) between two described setting of casings (9).
6. same table according to claim 1, is characterized in that: a bucket (15) is set under described desktop (1), and described power transmission shaft (3) is through described table bucket (15).
7. same table according to claim 6, is characterized in that: the side of described table bucket (15) arranges a hook (16).
8. same table according to claim 1, is characterized in that: a side of described desktop (1) has arc recessed (14).
9. same table according to claim 8, is characterized in that: on the table limit of described desktop (1), be provided with a groove (13).
10. same table according to claim 1, it is characterized in that: described power transmission shaft (3) is fixedly connected with shackle member with one end that described handle (7) is connected, in described shackle member, there is the draw-in groove coordinating with the termination of handle (7), described draw-in groove be shaped as polygon.
CN201320493191.0U 2013-08-13 2013-08-13 Liftable table Expired - Fee Related CN203483047U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320493191.0U CN203483047U (en) 2013-08-13 2013-08-13 Liftable table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320493191.0U CN203483047U (en) 2013-08-13 2013-08-13 Liftable table

Publications (1)

Publication Number Publication Date
CN203483047U true CN203483047U (en) 2014-03-19

Family

ID=50253921

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320493191.0U Expired - Fee Related CN203483047U (en) 2013-08-13 2013-08-13 Liftable table

Country Status (1)

Country Link
CN (1) CN203483047U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106488673A (en) * 2016-09-20 2017-03-08 深圳市安思科电子科技有限公司 A kind of based on Internet of Things for network communication engineering communication install cabinet
CN106510187A (en) * 2016-12-30 2017-03-22 范佳欣 Computer lifting desk
CN108041817A (en) * 2017-12-08 2018-05-18 莫维武 Lift desk

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106488673A (en) * 2016-09-20 2017-03-08 深圳市安思科电子科技有限公司 A kind of based on Internet of Things for network communication engineering communication install cabinet
CN106488673B (en) * 2016-09-20 2019-03-01 安徽修武工业技术有限公司 A kind of communication Installation cabinet for network communication engineering based on Internet of Things
CN106510187A (en) * 2016-12-30 2017-03-22 范佳欣 Computer lifting desk
CN108041817A (en) * 2017-12-08 2018-05-18 莫维武 Lift desk
CN108041817B (en) * 2017-12-08 2020-12-01 周庆芬 Lifting type office desk

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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: 20140319

Termination date: 20160813

CF01 Termination of patent right due to non-payment of annual fee