CN217956874U

CN217956874U - Lifting motor connection structure and electric lifting table

Info

Publication number: CN217956874U
Application number: CN202222148714.XU
Authority: CN
Inventors: 杨武; 其他发明人请求不公开姓名
Original assignee: Dewertokin Technology Group Co Ltd
Current assignee: Dewertokin Technology Group Co Ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-02
Anticipated expiration: 2032-08-16

Abstract

The utility model belongs to the technical field of electric furniture, a lifting motor connection structure and electric lifting table are disclosed, the lifting motor connection structure comprises a connection plate, a buffer pad and a fixing part, the connection plate is used for fixing a lifting motor, the lifting motor is provided with a mounting hole, the connection plate is provided with a connection hole, the buffer pad is set to be an elastic material, the buffer pad comprises a buffer base and a sleeve shaft which is convexly arranged on the buffer base, the buffer base is arranged between the lifting motor and the connection plate, the sleeve shaft is provided with a through hole, the sleeve shaft can penetrate through the mounting hole, the fixing part is suitable for penetrating through the through hole and the connection hole after the sleeve shaft penetrates through the mounting hole and is connected with the connection plate and the buffer pad so as to fix the lifting motor on the connection plate; electric lift table includes above-mentioned elevator motor connection structure. The utility model provides a lifting motor connection structure can effectively reduce vibration and noise when being applied to electric lift desktop, promotes the user and uses experience.

Description

Lifting motor connection structure and electric lifting table

Technical Field

The utility model relates to an electric furniture technical field especially relates to a lifting motor connection structure and electric lift table.

Background

In the prior art, the lifting motor of the electric lifting table is mostly connected to the lifting table body through connecting pieces such as screws and bolts, and the lifting motor is in direct contact with the lifting table body. And elevator motor can shake because of the friction production between the part when carrying out work, and then produces certain noise, if elevator motor and lift table body direct contact, then can be directly with vibrations and noise not through the transmission of diluting to lift table body on, influence user's use and experience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting motor connection structure and electric lift table can effective shock attenuation noise reduction, promotes the user and uses experience.

To achieve the purpose, the utility model adopts the following technical proposal:

a lift motor connecting structure comprising:

the connecting plate is used for fixing a lifting motor, a mounting hole is formed in the lifting motor, and a connecting hole corresponding to the mounting hole is formed in the connecting plate;

the buffer pad is made of elastic materials and comprises a buffer base and a sleeve shaft which is convexly arranged on the buffer base, the buffer base is arranged between the lifting motor and the connecting plate, the sleeve shaft and the mounting hole are correspondingly arranged, a through hole is formed in the sleeve shaft, and the sleeve shaft can penetrate through the mounting hole;

the fixing piece is suitable for penetrating the penetrating hole and the connecting hole after the sleeve shaft is arranged in the mounting hole in a penetrating mode and is connected with the connecting plate and the cushion pad, and therefore the lifting motor is fixed on the connecting plate.

Optionally, the end of the sleeve shaft at the penetrating end is provided with a deformation notch, and the fixing member is suitable for extruding the deformation notch in the process of penetrating the penetrating hole, so that the end of the sleeve shaft at the penetrating end is radially expanded and deformed.

Optionally, the fixing member is provided as a screw member.

Optionally, the mounting sets up to screw subassembly, bolt subassembly includes screw and nut, the screw wear to establish in proper order behind the through-going hole with the connecting hole with the nut spiro union.

Optionally, the fixing member is a screw, and the screw is threaded through the through hole and then screwed with the connecting hole.

Optionally, the number of the deformation notches is set to be a plurality, and the shape of the deformation notches is set to be V-shaped.

Optionally, the cushion pad is made of rubber.

Optionally, the fit relationship between the sleeve shaft and the mounting hole is an interference fit.

Optionally, the number of the mounting holes, the number of the connecting holes and the number of the sleeve shafts are correspondingly set to be a plurality.

Electric lift table, including the lift table body, still include above-mentioned arbitrary elevator motor connection structure, the lift table body is provided with main lift post, the connecting plate fixed set up in on the main lift post.

Has the advantages that:

the utility model provides an elevator motor connection structure is being applied to electric lift when desktop, connecting plate and lift table body fixed connection and direct contact, and through the blotter that sets up the elasticity material, when installing elevator motor, at first with the axle that cup joints on the blotter correspond the mounting hole of wearing to establish elevator motor, make elevator motor and cushion constitute a body structure, connect elevator motor and cushion's a body structure through the mounting afterwards, in order to fix elevator motor on the connecting plate, and then fix elevator motor on lift table body, separated by the buffer base of blotter between elevator motor's main part and the connecting plate, separated by the axle that cup joints of blotter between elevator motor's mounting hole and the connecting plate, and at elevator motor during operation, elevator motor's main part and the vibrations homoenergetic enough of mounting hole portion can effectively be absorbed by the blotter, thereby avoid the noise to produce, play the effect of effectual shock attenuation noise reduction, promote user's use and experience.

Drawings

Fig. 1 is a schematic structural view of a connection structure of a lifting motor of the present invention;

fig. 2 is an exploded view of the connection structure of the lift motor of the present invention;

fig. 3 is a schematic structural view of the cushion pad of the present invention.

In the figure:

100. a connecting plate; 110. connecting holes;

200. a cushion pad; 210. a buffer base; 220. sleeving a shaft; 221. perforating holes; 222. a deformation notch;

300. a fixing member;

400. a lifting motor; 410. and (7) mounting holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

This embodiment provides an electric lift table, and electric lift table still includes elevator motor connection structure including the lift table body. Referring to fig. 1 to 3, the lifting motor connection structure includes a connection plate 100, a buffer pad 200 and a fixing member 300, wherein the connection plate 100 is fixedly connected to the lifting table body, the connection plate 100 is used for fixing the lifting motor 400, a mounting hole 410 is formed in the lifting motor 400, a connection hole 110 corresponding to the mounting hole 410 is formed in the connection plate 100, the buffer pad 200 is made of an elastic material, the buffer pad 200 includes a buffer base 210 and a sleeve shaft 220 protruding from the buffer base 210, the buffer base 210 is disposed between the lifting motor 400 and the connection plate 100, the sleeve shaft 220 corresponds to the mounting hole 410, a through hole 221 is formed in the sleeve shaft 220, the sleeve shaft 220 can penetrate through the mounting hole 410, the fixing member 300 is suitable for penetrating through the through hole 221 and the connection hole 110 after the sleeve shaft 220 penetrates through the mounting hole 410 and is connected to the connection hole 110 and the buffer pad 200, so as to fix the lifting motor 400 on the connection plate 100.

In this embodiment, the connecting plate 100 is fixedly connected with the lifting table body and directly contacts with the lifting table body, and the cushion pad 200 is made of elastic material, when the lifting motor 400 is installed, firstly, the mounting hole 410 of the lifting motor 400 is correspondingly penetrated through by the sleeve shaft 220 on the cushion pad 200, so that the lifting motor 400 and the cushion pad 200 form an integrated structure, and then the integrated structure of the lifting motor 400 and the cushion pad 200 is connected through the fixing part 300, so that the lifting motor 400 is fixed on the connecting plate 100, and further the lifting motor 400 is fixed on the lifting table body, the main body of the lifting motor 400 and the connecting plate 100 are separated by the buffer base 210 of the cushion pad 200, the mounting hole 410 of the lifting motor 400 and the connecting plate 100 are separated by the sleeve shaft 220 of the cushion pad 200, when the lifting motor 400 works, the vibration of the main body of the lifting motor 400 and the mounting hole 410 can be effectively absorbed by the cushion pad 200, thereby avoiding noise generation, playing an effective damping and noise reduction effect, and improving the use experience of users.

In this embodiment, the lifting table body is provided with a main lifting column, and the connecting plate 110 is fixedly disposed on the main lifting column. The connection between the connection plate 100 and the main lifting column may be a threaded connection or a welded connection, which is not limited herein.

In this embodiment, the number of the mounting holes 410, the number of the connecting holes 110, and the number of the coupling shafts 220 are all set to be plural, so as to reliably fix the connecting plate 100 and the lifting motor 400. Preferably, the number of the mounting holes 410, the connecting holes 110 and the coupling shaft 220 is two.

Further, the fitting relationship between the sleeving shaft 220 and the mounting hole 410 is an interference fit, so that the sleeving shaft 220 can be firmly and reliably fixed on the mounting hole 410, and the lifting motor 400 and the cushion pad 200 can be reliably fixed.

Further, the connection plate 100 is made of metal.

Further, the cushion pad 200 is made of rubber. The rubber material is low in cost and has good damping and buffering performance. Of course, the cushion pad 200 may be made of other materials, and is not limited herein.

In this embodiment, the fixing member 300 is a screw member.

As an alternative embodiment, the fixing member 300 is configured as a screw assembly, the screw assembly includes a screw and a nut, the screw is sequentially inserted into the through hole 221 and the connecting hole 110 and then screwed with the nut, the screw gradually abuts against the sleeve shaft 220 in the process, and the nut gradually abuts against the connecting plate 110, so that the cushion pad 200 and the connecting plate 110 are reliably fixed.

As an alternative embodiment, the fixing member 300 is configured as a screw, and the screw is threaded into the connecting hole 110 after passing through the through hole 221. Specifically, the penetrating end of the screw is provided with an external thread, the hole wall of the connecting hole 110 is correspondingly provided with an internal thread, and when the screw penetrates through the penetrating hole 221 and is screwed into the connecting hole 110, the connecting hole 110 and the screw can be reliably fixed, so that the lifting motor 400, the cushion pad 200 and the connecting plate 100 are fixed.

Further, as shown in fig. 2 to fig. 3, the end of the sleeve shaft 220 at the penetrating end is provided with a deformation notch 222, and the fixing member 300 is adapted to extrude the deformation notch 222 in the process of screwing the penetrating hole 221 and the connecting hole 110, so that the end of the sleeve shaft 220 at the penetrating end is deformed in an outward expanding manner along the radial direction. In this embodiment, the screw includes screw head and screw rod, the external screw thread sets up on the screw rod, when the installation screw, the screw rod of screw wears to establish wear to establish hole 221 and connecting hole 110, when the screw rod of screw and connecting hole 110 or the nut that the time phase matches carry out the spiro union in-process, the screw head of screw extrudes deformation breach 222 gradually, make the end that cup joints axle 220 and locate to wear to establish the end outwards expand the deformation along radial production, thereby make the end radial dimension that wears to establish of cup joint axle 220 be greater than the mounting hole 410 diameter, avoid elevator motor 400 to deviate from cup joint axle 220, further guarantee elevator motor 400's installation reliability.

In addition, after the screw installation is completed, the main body of the lifting motor 400 and the screw are also reliably separated by the sleeve shaft 220 of the cushion pad 200, so that the vibration generated by the main body of the lifting motor 400 is further effectively absorbed by the cushion pad 200, and cannot be transmitted to the screw, and the damping and noise reduction effects are further ensured.

In this embodiment, the deformation notches 222 are provided in a plurality of numbers, and the shape of the deformation notches 222 is a V shape. Preferably, the number of the deformation notches 222 on each of the coupling shafts 220 is two, and the two deformation notches 222 are spaced apart from each other on two opposite sides of the coupling shaft 220 in the radial direction.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A lifting motor connection structure, comprising:

the lifting motor (400) is fixed on the connecting plate (100), a mounting hole (410) is formed in the lifting motor (400), and a connecting hole (110) corresponding to the mounting hole (410) is formed in the connecting plate (100);

the buffer pad (200), the buffer pad (200) is made of elastic material, the buffer pad (200) comprises a buffer base (210) and a sleeve shaft (220) which is convexly arranged on the buffer base (210), the buffer base (210) is arranged between the lifting motor (400) and the connecting plate (100), the sleeve shaft (220) is arranged corresponding to the mounting hole (410), a through hole (221) is formed in the sleeve shaft (220), and the sleeve shaft (220) can be arranged in the mounting hole (410) in a penetrating manner;

the fixing piece (300) is suitable for being arranged in the mounting hole (410) in a penetrating mode after the sleeve connecting shaft (220) penetrates through the mounting hole (221) and the connecting hole (110) and connecting the connecting plate (100) and the cushion pad (200) in a penetrating mode, and therefore the lifting motor (400) is fixed on the connecting plate (100).

2. The connection structure of the lifting motor according to claim 1, wherein a deformation notch (222) is formed in an end portion of the sleeve shaft (220) at the penetrating end, and the fixing member (300) is adapted to press the deformation notch (222) in a process of penetrating the penetrating hole (221), so that the end portion of the sleeve shaft (220) at the penetrating end is deformed in an outward expanding manner along a radial direction.

3. The connection structure of a lifting motor according to claim 2, wherein the fixing member (300) is provided as a screw member.

4. The elevator motor connecting structure according to claim 3, wherein the fixing member (300) is provided as a screw assembly including a screw and a nut, and the screw is screwed with the nut after being sequentially inserted into the insertion hole (221) and the connection hole (110).

5. The connection structure of a lifting motor according to claim 3, wherein the fixing member (300) is configured as a screw, and the screw is threaded into the through hole (221) and then screwed into the connection hole (110).

6. The elevator motor connecting structure according to claim 2, wherein the deformation notch (222) is provided in a plurality in number, and the shape of the deformation notch (222) is provided in a V shape.

7. The connection structure of a lifting motor according to claim 1, wherein the cushion pad (200) is made of rubber.

8. The connection structure of claim 1, wherein the fitting relationship between the sleeve shaft (220) and the mounting hole (410) is an interference fit.

9. The connection structure of a lifting motor according to claim 1, wherein the number of the mounting holes (410), the number of the connection holes (110), and the number of the coupling shafts (220) are correspondingly set to be plural.

10. Electric lifting table, comprising a lifting table body and characterized in that the electric lifting table further comprises a lifting motor connecting structure as claimed in any one of claims 1 to 8, wherein the lifting table body is provided with a main lifting column, and the connecting plate (100) is fixedly arranged on the main lifting column.