CN210018304U

CN210018304U - Lifting table with lifting mechanism

Info

Publication number: CN210018304U
Application number: CN201920538425.6U
Authority: CN
Inventors: 陶声荣; 李晓刚
Original assignee: Jiangsu Jie Er Intelligent Pneumatic System Co Ltd
Current assignee: Jiangsu Jiete precision pipe industry Co.,Ltd.
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-07
Anticipated expiration: 2029-04-19

Abstract

The utility model belongs to the technical field of office supplies technique and specifically relates to a take elevating system's lift table, the desk comprises a desk plate, the desk bottom surface is equipped with the lifter, the lifter cover is established in the bracing piece, be equipped with the horizontal pole between the lifter, be provided with the sheer pole between the bracing piece, the sheer pole bottom surface is provided with the support cover through welded connection, it establishes the lower casing pipe of upper casing pipe with being used for the cover to be provided with the upper casing pipe between upper horizontal pole and the sheer pole, it is fixed with the upper horizontal pole bottom surface that the top of upper casing pipe is passed through the bolt, the lower casing pipe passes through the bolt and the sheer pole top surface is fixed, the upper casing pipe bottom surface is provided with the bottom plate, the lower casing pipe top surface is provided with the roof, be provided with the screw rod in upper casing pipe and. The utility model discloses a support cover protective screw lower extreme, roof and the bottom plate restriction screw rod rotation distance of mutually supporting on upper casing and the lower casing to the protective screw rod middle section sets up the swing handle in screw rod upper end convenient to use.

Description

Lifting table with lifting mechanism

Technical Field

The utility model belongs to the technical field of office supplies technique and specifically relates to take elevating system's lift table.

Background

Along with the improvement of living standard, the height difference of people is bigger, people have higher and higher requirements on comfort of tables and the like, the tables are required to be liftable and the table tops can rotate, and the tables with the liftable table tops are also appeared. Chinese patent publication is CN205358711U, and the patent name is "hand lift table", discloses including hand lift table base, lifting unit, table tilt mechanism, table subassembly, its characterized in that: the lower end of the lifting component is sleeved on the hand-operated lifting table base, the upper end of the lifting component is sleeved with the table component, and the table inclining mechanism is arranged below the table component and on the lifting component. The disadvantages of the patent are that: although the height of desk can be adjusted, its lifting unit exposes and does not have the lag outside and easily oxidize rust after wearing and tearing, and lifting unit does not restrict the regulation distance, and when adjusting easily with the screw rod back-out in real time, the rotating part is placed the lower part and is used inconveniently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior lifting table, the utility model provides a lifting table with a lifting mechanism.

The utility model provides a technical scheme that its technical problem adopted is: a lifting table with a lifting mechanism comprises a table board, wherein lifting rods connected through a fixing plate are symmetrically arranged on the bottom surface of the table board, the lifting rods are sleeved in the supporting rods, an upper cross rod fixed by welding is arranged between the lifting rods, a lower cross bar fixed by welding is arranged between the support bars, a support sleeve connected by welding is arranged on the bottom surface of the lower cross bar, an upper sleeve and a lower sleeve for sleeving the upper sleeve are arranged between the upper cross rod and the lower cross rod, the top of the upper sleeve is fixed with the bottom surface of the upper cross rod through a bolt, the lower sleeve is fixed with the top surface of the lower cross bar through a bolt, the bottom surface of the upper sleeve is provided with a bottom plate, the top surface of the lower sleeve is provided with a top plate, the upper sleeve and the lower sleeve are internally provided with a screw rod, the upper end of the screw rod penetrates through the upper cross rod and is connected with the rotating handle, and the lower end of the screw rod penetrates through the lower cross rod and extends into the supporting sleeve.

According to the utility model discloses a further embodiment, further include lifter and bracing piece one-to-one setting, the lifter is 7 type structures, and the bracing piece is L type structure.

According to the utility model discloses a further embodiment, further include and be provided with the upper bearing between screw rod and the last horizontal bar, be provided with the lower bearing between screw rod and the lower horizontal bar.

According to the utility model discloses a further include that the support cover is hollow cylinder, support cover bottom surface and bracing piece bottom surface flush.

According to another embodiment of the present invention, further comprising that the lower casing height is less than the support sleeve height.

The utility model has the advantages that: the utility model discloses a support cover protective screw lower extreme, roof and the bottom plate restriction screw rod rotation distance of mutually supporting on upper casing and the lower casing to protective screw middle section, reducing wear sets up the convenient to use in the screw rod upper end with the swing handle.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure, the table comprises a table plate 1, a table plate 2, a fixing plate 3, a lifting rod 4, a supporting rod 5, an upper cross rod 6, a lower cross rod 7, a supporting sleeve 8, an upper sleeve 9, a lower sleeve 10, a bottom plate 11, a top plate 12, a screw rod 13, a rotating handle 14, an upper bearing 15 and a lower bearing.

Detailed Description

FIG. 1 is a schematic structural diagram of the present invention, a lifting table with a lifting mechanism, comprising a table plate 1, wherein lifting rods 3 connected through a fixing plate 2 are symmetrically arranged on the bottom surface of the table plate 1, the lifting rods 3 are sleeved in supporting rods 4, upper cross rods 5 fixed by welding are arranged between the lifting rods 3, lower cross rods 6 fixed by welding are arranged between the supporting rods 4, supporting sleeves 7 connected by welding are arranged on the bottom surfaces of the lower cross rods 6, an upper sleeve 8 and a lower sleeve 9 for sleeving the upper sleeve 8 are arranged between the upper cross rods 5 and the lower cross rods 6, the top of the upper sleeve 8 is fixed with the bottom surface of the upper cross rod 5 by bolts, the lower sleeve 9 is fixed with the top surface of the lower cross rod 6 by bolts, the bottom surface of the upper sleeve 8 is provided with a bottom plate 10, the top surface of the lower sleeve 9 is provided with a top plate 11, screws 12 are arranged in the upper sleeve 8 and the, 12 upper ends of screw rod run through the entablature 5 and the swing handle 13 is connected, 12 lower extremes of screw rod run through down the whippletree and extend to and support in the cover 7, the utility model discloses a support 7 protective screw 12 lower extremes of cover, roof 11 and the 12 rotation distance of bottom plate 10 restriction screw rod of mutually supporting on upper casing 8 and the lower casing 9 to protective screw 12 middle sections, reducing wear will swing handle 13 and set up convenient to use in 12 upper ends of screw rod.

The lifting rod 3 and the supporting rod 4 are arranged in a one-to-one correspondence mode, the lifting rod 3 is of a 7-shaped structure, the supporting rod 4 is of an L-shaped structure, an upper bearing 14 is arranged between the screw 12 and the upper cross bar, a lower bearing 15 is arranged between the screw 12 and the lower cross bar, the supporting sleeve 7 is a hollow cylinder, the bottom surface of the supporting sleeve 7 is flush with the bottom surface of the supporting rod 4, and the lower sleeve 9 is smaller than the supporting sleeve 7 in height.

The working principle is as follows: in use, a user holds the rotary handle 13 and rotates the rotary handle to rotate the screw 12, the screw 12 is rotatably connected with the upper cross bar 5, the screw 12 is in threaded fit connection with the lower cross bar 6, and the upper sleeve 8 ascends and descends along with the rotation of the screw 12.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A lifting table with a lifting mechanism comprises a table board (1) and is characterized in that lifting rods (3) connected through a fixing plate (2) are symmetrically arranged on the bottom surface of the table board (1), the lifting rods (3) are sleeved in supporting rods (4), upper cross rods (5) fixed through welding are arranged between the lifting rods (3), lower cross rods (6) fixed through welding are arranged between the supporting rods (4), supporting sleeves (7) connected through welding are arranged on the bottom surfaces of the lower cross rods (6), upper sleeves (8) and lower sleeves (9) used for sleeving the upper sleeves (8) are arranged between the upper cross rods (5) and the lower cross rods (6), the tops of the upper sleeves (8) are fixed with the bottom surfaces of the upper cross rods (5) through bolts, the lower sleeves (9) are fixed with the top surfaces of the lower cross rods (6) through bolts, a bottom plate (10) is arranged on the bottom surfaces of the upper sleeves (8), the top surface of the lower sleeve (9) is provided with a top plate (11), screw rods (12) are arranged in the upper sleeve (8) and the lower sleeve (9), the upper ends of the screw rods (12) penetrate through the upper cross rod (5) to be connected with the rotating handle (13), and the lower ends of the screw rods (12) penetrate through the lower cross rod to extend into the supporting sleeve (7).

2. Lifting table with lifting mechanism according to claim 1, characterized in that the lifting rods (3) and the support rods (4) are arranged in one-to-one correspondence, the lifting rods (3) are of 7-shaped structure, and the support rods (4) are of L-shaped structure.

3. Lifting table with lifting mechanism according to claim 1, characterised in that an upper bearing (14) is arranged between the screw (12) and the upper bar and a lower bearing (15) is arranged between the screw (12) and the lower bar.

4. Lifting table with lifting mechanism according to claim 1, characterized in that the support sleeve (7) is a hollow cylinder, the bottom surface of the support sleeve (7) and the bottom surface of the support bar (4) being flush.

5. Lifting table with lifting mechanism according to claim 1, characterised in that the lower sleeve (9) has a height which is smaller than the height of the support sleeve (7).