CN218326060U

CN218326060U - Electric push rod

Info

Publication number: CN218326060U
Application number: CN202222993868.9U
Authority: CN
Inventors: 周杰; 梁树清
Original assignee: DONGGUAN JINGCHENG ELECTRIC ENERGY EQUIPMENT CO LTD
Current assignee: DONGGUAN JINGCHENG ELECTRIC ENERGY EQUIPMENT CO LTD
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-01-17
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to an electric drive technical field just discloses an electric putter, including the device main part, the device main part comprises motor body, push rod shell, transmission seat, motor output shaft body, transfer line, lead screw body, lead screw cover, push rod body and control system, motor body can drive motor output shaft body and rotate, motor output shaft body rotates through gear drive spare drive transfer line, the inside fixed mounting of transmission seat has the oil storage tank, the inside circulation groove of having seted up of oil storage tank. The utility model discloses a be equipped with oil storage tank, sealed chock, connect the round bar, link up disc, sponge post, lubricated brush, reset spring, first cylinder, second cylinder and circular through-hole, adopt this kind of design in the in-service use, through lubricating component's setting, can lubricate motor output shaft body and gear drive subassembly, prevent that it from rusty phenomenon to appear to extension electric putter's life.

Description

Electric push rod

Technical Field

The utility model relates to an electric drive technical field, more specifically relate to an electric putter.

Background

The electric push rod mainly comprises a motor, a speed reducer, a push rod, a control system and the like. At present, the electric push rod is more and more applied to industries such as industry, medical treatment, home furnishing and the like. However, most of the existing electric push rods do not have an anti-rust function, and when the south is rainy, the motor output shaft and the gear of the electric push rod are easily rusted, so that the electric push rod is difficult to lift. Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an electric push rod is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of the prior art, the utility model provides an electric putter to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: an electric push rod comprises a device main body, wherein the device main body consists of a motor body, a push rod shell, a transmission seat, a motor output shaft body, a transmission rod, a screw rod body, a screw rod sleeve, a push rod body and a control system, the motor body can drive the motor output shaft body to rotate, the motor output shaft body drives the transmission rod to rotate through a gear transmission piece, an oil storage tank is fixedly arranged inside the transmission seat, a circulation groove is formed inside the oil storage tank, a sealing plug block is inserted and installed inside the circulation groove, a connecting circular rod is fixedly installed at the bottom end of the sealing plug block, a connecting disc is fixedly installed at the bottom end of the connecting circular rod, a circular through hole is uniformly formed in the top end of the connecting disc, a sponge column and a lubricating brush are connected to the bottom end of the connecting disc, the connecting disc and the oil storage tank are connected through a reset spring, the reset spring is sleeved outside the connecting circular rod, two first cylinders are fixedly installed on the outer wall of the second cylinder, two lubricating cylinders can be in contact with the two first cylinders after the motor output shaft body rotates, the oil storage tank is arranged in practical use, the lubricating disc assembly, the lubricating brush can drive the motor output shaft assembly to drive the motor output shaft to drive the lubricating oil to drive the motor output shaft assembly to drive the motor output shaft to rotate, and drive the motor output shaft assembly to drive the motor to run out through the motor output shaft assembly, and under the effect of reset spring elastic potential energy, when the second cylinder is not contacted with first cylinder, the oil-out can be sealed with sealed chock, the extravagant phenomenon of lubricating oil can not appear.

Furthermore, the shapes of one ends of the two first columns and one ends of the two second columns are arc-shaped.

Further, the outer wall surface of connecting the round bar has evenly seted up the bar guiding gutter, in-service use, through the setting of above-mentioned structure, can play the additional action to the outflow of lubricating oil, avoids lubricating oil extravagant to appear.

Furthermore, the push rod shell is sleeved with a sealing rubber ring, the sealing rubber ring is made of rubber, and in actual use, the electric push rod can be internally sealed by the aid of the structure, so that dust and the like are prevented from entering the electric push rod.

Furthermore, two sliding guide grooves have been seted up on the inner wall of push rod shell, sliding guide all slidable mounting has the sliding guide piece in the inside of sliding guide groove, sliding guide piece all with lead screw cover outer wall fixed connection, in the in-service use, through the setting of above-mentioned structure, play the effect of direction, increase the stability of push rod body jacking.

Furthermore, the ball body is installed through the rolling groove roll to the one side that the slip guide block kept away from each other, and in the in-service use, through the setting of above-mentioned structure, reducible slip guide block and the frictional force of slip guide way to the life of extension slip guide block and slip guide way.

The utility model discloses a technological effect and advantage: the utility model discloses a be equipped with the oil storage tank, sealed chock, connect the round bar, link up the disc, the sponge post, the lubrication brush, reset spring, first cylinder, second cylinder and circular through-hole, adopt this kind of design in the in-service use, setting through lubrication assembly, can lubricate work to motor output shaft body and gear drive subassembly, prevent it rust phenomenon, with extension electric putter's life, it rotates to drive second cylinder through motor output shaft body, make second cylinder and first cylinder contact, thereby make linking disc drive and connect round bar jacking sealed chock, make lubricating oil flow from oil storage tank bottom circulation inslot, and then utilize sponge post and lubrication brush cooperation to lubricate motor output shaft body and gear drive subassembly, and under reset spring elastic potential energy's effect, the second cylinder is not when contacting with first cylinder, sealed chock can be sealed with the oil-out, the extravagant phenomenon of lubricating oil can not appear.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional partial section of the transmission seat structure of the present invention.

Fig. 3 is a schematic perspective view of the structure of the present invention.

Fig. 4 is a schematic three-dimensional partial section view of the oil storage tank of the present invention.

Fig. 5 is a perspective view of the structure of the lubricating brush of the present invention.

The reference signs are: 100. a motor body; 110. a push rod housing; 111. a transmission seat; 112. a motor output shaft body; 113. a transmission rod; 114. a screw rod body; 115. a screw rod sleeve; 116. a push rod body; 117. an oil storage tank; 118. a sealing plug block; 119. a connecting round bar; 120. connecting the disks; 121. a sponge column; 122. lubricating the brush; 123. a return spring; 124. a first column; 125. a second cylinder; 126. a circular through hole; 127. a strip-shaped diversion trench; 128. sealing the rubber ring; 129. a sliding guide groove; 130. a sliding guide block; 131. a ball body.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

The first embodiment is as follows: the utility model provides an electric putter, including the device main part, the device main part is by motor body 100, push rod shell 110, transmission seat 111, motor output shaft body 112, transfer line 113, lead screw body 114, lead screw cover 115, push rod body 116 and control system constitute, motor body 100 can drive motor output shaft body 112 and rotate, motor output shaft body 112 rotates through gear drive transfer line 113, the inside fixed mounting of transmission seat 111 has oil storage tank 117, circulation groove has been seted up inside the oil storage tank 117, circulation groove's inside plug-in mounting has sealed chock 118, the bottom fixed mounting of sealed chock 118 has connection round bar 119, the bottom fixed mounting of connecting round bar 119 has linking disc 120, circular through-hole 126 has evenly been seted up on the top that disc 120 links up, the bottom of linking disc 120 is connected with sponge post 121 and lubricated brush 122, link to each other through reset spring 123 between disc 120 and the oil storage tank 117, and reset spring 123 cover is located the outside of connecting disc 119, the outside of linking disc 120 passes through mounting panel fixed mounting has two first cylinders 124, the outer wall fixed mounting of lubricated disc 122 has two second cylinders 125, and two cylinders 125 can rotate with motor output shaft body 112 after 125.

In the in-service use, through the setting of lubricated subassembly, can lubricate motor output shaft body 112 and gear drive subassembly, prevent it to appear rust phenomenon, in order to prolong electric putter's life, it rotates to drive second cylinder 125 through motor output shaft body 112 and rotates, make second cylinder 125 and first cylinder 124 contact, thereby make linking disc 120 drive and connect round bar 119 jacking seal chock 118, make lubricating oil flow out from the circulation inslot of oil storage tank 117 bottom, and then utilize sponge post 121 and the cooperation of lubricated brush 122 to lubricate motor output shaft body 112 and gear drive subassembly, and under the effect of reset spring 123 elastic potential energy, when second cylinder 125 does not contact with first cylinder 124, seal chock 118 can be sealed the oil-out, the extravagant phenomenon of lubricating oil can not appear.

Example two:

the difference between the second embodiment and the first embodiment is that: the shape of two first cylinders 124 and two second cylinders 125 one end all is the arc, bar guiding gutter 127 has evenly been seted up on the outer wall surface of connecting round bar 119, the cover is established on the push rod shell 110 inner wall and is installed sealing rubber ring 128, and sealing rubber ring 128's material is rubber, two sliding guide groove 129 have been seted up on the inner wall of push rod shell 110, sliding guide groove 129's inside all slidable mounting has sliding guide block 130, sliding guide block 130 all with lead screw cover 115 outer wall fixed connection, sliding guide block 130 one side of keeping away from each other all has ball body 131 through the rolling groove mounting. In actual use, the strip-shaped guide groove 127 is arranged, so that the outflow of lubricating oil can be assisted, and the waste of the lubricating oil is avoided; in practical use, the sealing rubber ring 128 is arranged, so that the inner part of the electric push rod can be sealed, and dust and the like can be prevented from entering the inner part of the electric push rod; in practical use, the arrangement of the sliding guide groove 129 and the sliding guide block 130 plays a role in guiding, and the stability of jacking the push rod body 116 is increased.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric push rod, includes the device main part, the device main part comprises motor body (100), push rod shell (110), transmission seat (111), motor output shaft body (112), transfer line (113), lead screw body (114), lead screw cover (115), push rod body (116) and control system, motor body (100) can drive motor output shaft body (112) and rotate, motor output shaft body (112) rotate through gear drive spare drive transfer line (113), a serial communication port, the inside fixed mounting of transmission seat (111) has oil storage tank (117), circulation groove has been seted up to oil storage tank (117) inside, sealed chock (118) have been installed in the inside insertion of circulation groove, the bottom fixed mounting of sealed chock (118) has connection round bar (119), the bottom fixed mounting of connecting round bar (119) has linking disc (120), circular through-hole (126) have evenly been seted up on the top of linking disc (120), the bottom of linking disc (120) is connected with lubricated sponge post (121) and disc (122), disc linking brush (120) and oil storage tank (117) link up through the spring cover, the outside reset spring (124) is installed through a reset spring (124), two second cylinders (125) are fixedly mounted on the outer wall of the lubricating brush (122), and the two second cylinders (125) can be in contact with the two first cylinders (124) after the motor output shaft body (112) rotates.

2. An electric putter as claimed in claim 1, wherein: one ends of the two first cylinders (124) and one ends of the two second cylinders (125) are both arc-shaped.

3. An electric putter as claimed in claim 1, wherein: the outer wall surface of the connecting round rod (119) is uniformly provided with strip-shaped guide grooves (127).

4. An electric putter as claimed in claim 1, wherein: the push rod shell (110) is sleeved with a sealing rubber ring (128), and the sealing rubber ring (128) is made of rubber.

5. An electric putter as claimed in claim 1, wherein: two sliding guide grooves (129) are formed in the inner wall of the push rod shell (110), sliding guide blocks (130) are installed inside the sliding guide grooves (129) in a sliding mode, and the sliding guide blocks (130) are fixedly connected with the outer wall of the screw rod sleeve (115).

6. An electric putter as claimed in claim 5, wherein: and the sides of the sliding guide blocks (130) far away from each other are provided with ball bodies (131) in a rolling way through rolling grooves.