CN218868048U

CN218868048U - Electric lifting table motor capable of being installed in pipe

Info

Publication number: CN218868048U
Application number: CN202223287055.4U
Authority: CN
Inventors: 雷诗康
Original assignee: Dongguan Dongli Electric Technology Co ltd
Current assignee: Dongguan Dongli Electric Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-14
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a can install electric lift table motor in pipe relates to electric lift table technical field, specifically includes the body, the inside of body is provided with the landing leg and is used for the drive the motor element that the landing leg moved along body length direction, motor element includes first worm wheel, first worm, second worm wheel, second worm, first gear, second gear and lead screw. The utility model discloses a worm motor drives first worm cooperation transmission for second worm cooperation second worm wheel carries out synchronous drive, and the second gear moves and drives the lead screw operation with first gear cooperation simultaneously, because threaded connection between lead screw and the landing leg, and then can realize the reciprocal action of lift of landing leg, with this energy consumption when can effectively reducing lift table operation, and reduced the volume of lift table, beautifully the appearance of lift table, welding process has been reduced, the result of use strengthens greatly.

Description

Electric lifting table motor capable of being installed in pipe

Technical Field

The utility model relates to an electric lift table technical field specifically is an electric lift table motor that can install intraductally.

Background

Electric lift table is generally with the electricity as power source, adjusts the height of lift table through electromechanical control mechanical device, but traditional lift table motor is 90 degrees with the fall way and installs outside the tubes, and need an installation shell of welding, leads to its occupation space big also not pleasing to the eye, and is with high costs, consequently needs a urgent need to install an electric lift table motor in intraductal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can install at intraductal electric lift table motor to propose the big problem of traditional lift table motor occupation space in solving above-mentioned background art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a pair of can install at intraductal electric lift table motor, including a pipe body, the inside of body is provided with the landing leg and is used for the drive the motor element that the landing leg moved along body length direction, motor element is including being fixed in the inside motor lid of body, the motor lid is connected with the worm gear case towards the one end of landing leg, and the other end of worm gear case is provided with the worm gear case lid, the other end of worm gear case lid is connected with the gear cover, the internally mounted of motor lid has the worm motor, and the output of worm motor is connected with the first worm that runs through to the inside of worm gear case, rotate through the pivot on the worm gear case inner wall and be connected with the first worm wheel with first worm meshing, coaxial coupling has the second worm on the first worm wheel, coaxial coupling has the lead screw on the second gear, be connected through screw-thread fit between lead screw and the landing leg.

Preferably, the gear cover is provided with the bearing cap towards the one end of landing leg, and the laminating department of bearing cap and gear cover is provided with the bearing, the lead screw run through the bearing and with the inner wall fixed connection of bearing.

Preferably, the first worm wheel is made of plastic, and the first gear and the second gear are made of metal.

Preferably, the worm motor is a dc brushless motor.

Preferably, a wiring terminal circuit board is further arranged inside the motor cover.

Preferably, be fixed with the fixed block on the inner wall of body, and seted up the spout along its length direction on the fixed block, the inside sliding connection of spout has the slider, just be connected through the connecting rod between slider and the landing leg.

Compared with the prior art, the above one or more technical schemes have the following beneficial effects:

drive first worm cooperation transmission through worm motor for the second worm cooperates the second worm wheel to carry out synchronous drive, and the second gear moves and drives the lead screw operation with first gear cooperation simultaneously, because threaded connection between lead screw and the landing leg, and then can realize the reciprocal action of lift of landing leg, with this energy consumption when can effectively reducing the lift table operation, and reduced the volume of lift table, beautifully the appearance of lift table, welding process has been reduced, the result of use strengthens greatly.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic view of the explosive connection between the tube body and the motor assembly according to the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of an explosion connection of the motor assembly of the present invention;

fig. 4 is a schematic view of a partial structure of the motor assembly of the present invention;

fig. 5 is a schematic view of the internal structure of the tube body of the present invention;

in the figure:

1. a tube body;

2. a motor assembly; 21. a motor cover; 22. a worm gear case; 23. a worm gear case cover; 24. a gear cover; 25. a bearing; 26. a bearing cap; 201. a worm motor; 202. a wiring terminal circuit board; 203. a first worm; 204. a first worm gear; 205. a second worm; 206. a second worm gear; 207. a first gear; 208. a second gear; 209. a screw rod;

3. a support leg; 4. a fixed block; 5. a chute; 6. a slide block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 to 5, an electric lifting table motor capable of being installed in a pipe includes a pipe body 1, a support leg 3 and a motor assembly 2 for driving the support leg 3 to move along a length direction of the pipe body 1, the motor assembly 2 includes a motor cover 21 fixed inside the pipe body 1, one end of the motor cover 21 facing the support leg 3 is connected to a worm gear case 22, the other end of the worm gear case 22 is provided with a worm gear case cover 23, the other end of the worm gear case cover 23 is connected to a gear cover 24, a worm motor 201 is installed inside the motor cover 21, an output end of the worm motor 201 is connected to a first worm 203 penetrating inside the worm gear case 22, an inner wall of the worm gear case 22 is rotatably connected to a first worm 204 engaged with the first worm 203 through a rotating shaft, the first worm 204 is coaxially connected to a second worm 205, an inner wall of the worm gear case 22 is rotatably connected to a second worm 206 engaged with the second worm 205 through a rotating shaft, the second worm 206 is coaxially connected to a first gear 207, an inner wall of the gear cover 24 is rotatably connected to a second gear 208 engaged with the first gear 207 through a rotating shaft, and a screw 209 is connected to a screw 209 and a second gear 209 and a screw rod 209.

The worm motor 201 is arranged at the upper end of the worm gear box 22, the motor cover 21 is arranged at the upper end of the worm gear box 22 and used for protecting the worm motor 201, the first worm gear 204 is arranged in the worm gear box 22 and is in matched transmission with the first worm 203 on the worm motor 201, the second worm 205 is arranged in the worm gear box and is in synchronous operation with the first worm gear 204, the second worm gear 206 is arranged in the worm gear box 22 and is in matched transmission with the second worm 205, the worm gear box cover 23 is arranged at the lower end of the worm gear box 22 and is matched with the worm gear box 22 and used for supporting the first worm gear 204, the second worm 205 and the second worm gear 206, the first gear 207 is arranged at the lower end of the worm gear box cover 23 and is in synchronous operation with the second worm gear 206, the second gear 208 is arranged at the lower end of the worm gear box cover 23 and is in matched operation with the first gear 207 and drives the screw rod 209 to operate, and the support leg 3 are in threaded connection, and therefore the lifting reciprocating action of the support leg 3 can be realized.

Please refer to fig. 2, a bearing cap 26 is disposed at an end of the gear cap 24 facing the leg 3, a bearing 25 is disposed at a joint of the bearing cap 26 and the gear cap 24, the lead screw 209 penetrates through the bearing 25 and is fixedly connected to an inner wall of the bearing 25, and the lead screw 209 can rotate more stably through the bearing 25 and the bearing cap 26, so as to prolong the service life of the lead screw.

Please refer to fig. 4, the first worm gear 204 is made of plastic, the first gear 207 and the second gear 208 are made of metal, and the first worm gear 204 made of plastic can effectively reduce friction and noise and increase the lifting stability; the first gear 207 and the second gear 208 made of metal can effectively increase the transmission strength, and the using effect is better.

Please refer to fig. 1, the worm motor 201 is a dc brushless motor, which can effectively reduce the energy consumption of the motor and the volume.

Please refer to fig. 1 and fig. 3, a terminal circuit board 202 is further disposed inside the motor cover 21, and the terminal circuit board 202 may integrate circuits such as a terminal, a motor hall, a motor driver, and the like.

Please refer to fig. 5, a fixing block 4 is fixed on the inner wall of the pipe body 1, a sliding slot 5 is formed in the fixing block 4 along the length direction of the fixing block, a sliding block 6 is connected inside the sliding slot 5 in a sliding manner, the sliding block 6 is connected with the supporting leg 3 through a connecting rod, the sliding block 6 can slide inside the sliding slot 5, and further the supporting leg 3 can be more stably extended and retracted, so that the using effect is better.

Specifically, in the using process, the first worm 203 is driven to rotate by the worm motor 201, so that the first worm 203 drives the first worm gear 204 to rotate, the first worm gear 204 drives the second worm 205 to rotate, the second worm gear 206 synchronously rotates therewith, and the second worm gear 206 is coaxially connected with the first gear 207, so that the first gear 207 can drive the second gear 208 to rotate, the second gear 208 can drive the screw rod 209 to rotate, and further the lifting reciprocating action of the supporting legs 3 can be realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric lifting table motor that can install in intraductal, includes body (1), its characterized in that, the inside of body (1) is provided with landing leg (3) and is used for driving motor element (2) that landing leg (3) moved along body (1) length direction, motor element (2) are including being fixed in motor lid (21) inside body (1), motor lid (21) are connected with worm gear case (22) towards the one end of landing leg (3), and the other end of worm gear case (22) is provided with worm gear case lid (23), the other end of worm gear case lid (23) is connected with gear cover (24), the internally mounted of motor lid (21) has worm motor (201), and the output of worm motor (201) is connected with and runs through to inside first worm (203) of worm gear case (22), be connected with the first worm wheel (204) with first worm (203) meshing through the pivot rotation on the inner wall of worm gear case (22), be connected with second worm wheel (205) on the first worm wheel (204) coaxial, be connected with second worm wheel (206) through second worm gear (206) on the inner wall of worm gear case (22) and second worm gear (206) rotation, be connected with second worm wheel (206) through second worm gear (206) on the worm gear (206) The second gear (208) is coaxially connected with a screw rod (209), and the screw rod (209) is connected with the supporting leg (3) in a threaded fit mode.

2. The tube mountable electric lift table motor of claim 1, wherein: gear cover (24) are provided with bearing cap (26) towards the one end of landing leg (3), and bearing cap (26) and gear cover (24) laminating department are provided with bearing (25), lead screw (209) run through bearing (25) and with the inner wall fixed connection of bearing (25).

3. The electric table motor capable of being installed inside a tube as set forth in claim 1, wherein: the first worm wheel (204) is made of plastic, and the first gear (207) and the second gear (208) are made of metal.

4. The tube mountable electric lift table motor of claim 1, wherein: the worm motor (201) is a direct current brushless motor.

5. The electric table motor capable of being installed inside a tube as set forth in claim 4, wherein: the inside of motor lid (21) still is provided with binding post circuit board (202).

6. The tube mountable electric lift table motor of claim 1, wherein: fixed block (4) are fixed on the inner wall of body (1), and have seted up spout (5) along its length direction on fixed block (4), the inside sliding connection of spout (5) has slider (6), just be connected through the connecting rod between slider (6) and landing leg (3).