Efficient electric push rod
By setting up a reinforcement mechanism in the electric push rod, including components such as rotating rods, movable rods and latches, the problem of insufficient stability caused by the bolts caused by loose bolts is solved, and higher stability and fixing effects are achieved.
Patent Information
- Application Number
- CN202421296338.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-07
AI Technical Summary
In the long-term use of existing electric push rods, due to the loose bolts, the fixing effect is not ideal and the stability is insufficient.
By setting up a reinforcement mechanism, including components such as rotating rods, movable rods and latches, the electric push rod body is fixed to the frame, and the movable rods are fixed by bolts and nuts to achieve the tensioning effect.
It improves the stability of the electric push rod body, avoids the problem of bolt looseness, and ensures the fixing effect during long-term use.
Smart Images

Figure CN222620810U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric push rods, in particular to a high-efficiency electric push rod. Background Art
[0002] An electric push rod is an electric drive device that converts the rotational motion of a motor into the linear reciprocating motion of a push rod. It can be used as an executive machine in a variety of simple or complex process flows to achieve remote control, centralized control or automatic control.
[0003] After searching the Chinese patent with publication number CN216216325U, an electric push rod is disclosed, including a shell, a push rod with one end extending out of the right part of the shell is arranged in the shell, and also includes a gas spring arranged at a distance from the shell, the gas spring is a supporting gas spring or a tension gas spring, the cylinder body of the gas spring is fixedly connected to the shell, the outer end of the piston rod of the gas spring is fixedly connected to the outer end of the push rod, and a displacement sensor is provided on the shell, and the displacement sensor is used to detect whether the push rod has moved into place.
[0004] Based on the above search and combined with the prior art, we found that:
[0005] During the installation process of the existing electric linear actuators, most of them are fixed by bolts only. During long-term use, the bolts may become loose, resulting in an unsatisfactory fixing effect of the electric linear actuator. Utility Model Content
[0006] In order to solve the above technical problems, the utility model proposes a high-efficiency electric push rod, which first fixes the electric push rod body on the frame, and then pulls the rotating rod outward by hand to rotate it. The rotation of the rotating rod drives the movable rod to rotate until the movable rod is rotated to the position of the connecting piece on the frame and fixed. The electric push rod body is tightened by the rotating rod and the movable rod, thereby improving the stability of the electric push rod body.
[0007] The technical solution to achieve the purpose of the utility model is: an efficient electric push rod, including an electric push rod body, the cylindrical outer wall of the electric push rod body is provided with an annular groove, a rotating ring is rotatably connected in the annular groove, and the cylindrical outer wall of the rotating ring is fixedly connected with two U-shaped blocks, and also includes;
[0008] A reinforcement mechanism, wherein the reinforcement mechanism is located on the U-shaped block;
[0009] The reinforcement mechanism includes rotating rods which are rotatably connected to the two U-shaped blocks respectively, the tops of the two rotating rods are provided with movable grooves, the two movable grooves are slidably connected to the movable rods, a plurality of slots are provided in the length direction of one side of the two movable rods, one side of the two rotating rods is provided with sliding holes, the two sliding holes are slidably connected to the pins, and one end of the two pins extends into the two slots respectively.
[0010] In some embodiments, a telescopic spring is sleeved on each of the two latches, and two ends of the telescopic spring are respectively fixedly connected to the latch and the rotating rod.
[0011] In some embodiments, the top side walls of the two movable rods are each provided with a movable hole, bolts are each provided in the two movable holes, and nuts are threaded onto the two bolts.
[0012] In some embodiments, a mounting hole is provided at the output end of the electric push rod body.
[0013] In some embodiments, two cylindrical magnetic blocks are fixedly connected to the cylindrical outer side wall of the electric push rod body, and one side of the two rotating rods is respectively adsorbed on one end of the two cylindrical magnetic blocks.
[0014] In some embodiments, the two U-shaped blocks are symmetrical based on the electric linear actuator body.
[0015] Compared with the prior art, the present invention has the following significant advantages:
[0016] The utility model fixes the electric push rod body on the frame by setting the reinforcement mechanism, then pulls the rotating rod outward by hand to rotate it, and the rotating rod rotates to drive the movable rod to rotate until the movable rod is rotated to the position of the connecting piece on the frame, and the movable rod and the connecting piece are fixed by bolts and nuts. By setting the latch and the telescopic spring, the rotating rod and the movable rod can be combined into a telescopic rod, and then the length of the telescopic rod can be adjusted, so that it is convenient to fix the movable rod, and the electric push rod body is tightened by the rotating rod and the movable rod, thereby improving the stability of the electric push rod body.
[0017] The invention solves the problem that most of the existing electric push rods are fixed only by bolts, and the bolts may become loose during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;
[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the reinforcement mechanism provided in one embodiment of the utility model;
[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating rod cylindrical magnetic block provided in one embodiment of the utility model.
[0022] Description of reference numerals:
[0023] 1. Electric push rod body; 11. Mounting hole; 12. Circular ring groove; 13. Cylindrical magnetic block; 2. Rotating ring; 21. U-shaped block; 22. Rotating rod; 23. Movable rod; 24. Bolt; 25. Nut; 3. Latch; 31. Telescopic spring; 32. Slot. DETAILED DESCRIPTION
[0024] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] The utility model provides a high-efficiency electric push rod through improvement. The technical solution of the utility model is:
[0026] like Figure 1-Figure 3 As shown, a high-efficiency electric push rod comprises an electric push rod body 1, a cylindrical outer wall of the electric push rod body 1 is provided with an annular groove 12, a rotating ring 2 is rotatably connected in the annular groove 12, the rotating ring 2 is in an annular shape, and two U-shaped blocks 21 are fixedly connected to the cylindrical outer wall of the rotating ring 2. In order to make the U-shaped block 21 more firm, the U-shaped block 21 is fixed to the rotating ring 2 by welding, and also comprises a reinforcement mechanism, which is located on the U-shaped block 21; the reinforcement mechanism comprises rotating rods 22 rotatably connected to the two U-shaped blocks 21 respectively, the tops of the two rotating rods 22 are provided with movable grooves, and the two movable grooves are slidably connected to the movable rods 2 3. A plurality of slots 32 are provided in the length direction of one side of the two movable rods 23, and a sliding hole is provided on one side of the two rotating rods 22. The two sliding holes are slidably connected with latches 3, and one end of the two latches 3 extends into the two slots 32 respectively. Through the setting of the reinforcement mechanism, the electric push rod body 1 is first fixed on the frame, and then the rotating rod 22 is pulled outward by hand to rotate, and the rotation of the rotating rod 22 drives the movable rod 23 to rotate until the movable rod 23 is rotated to the position of the connecting piece on the frame and fixed, so that the electric push rod body 1 is tightened by the rotating rod 22 and the movable rod 23, and the stability of the electric push rod body 1 is improved.
[0027] like Figure 2As shown, in one embodiment, telescopic springs 31 are sleeved on the two latches 3, and the two ends of the telescopic springs 31 are fixedly connected to the latches 3 and the rotating rod 22 respectively; through the setting of the latches 3, the latches 3 and the telescopic springs 31 cooperate with each other, the rotating rod 22 and the movable rod 23 can be combined into a telescopic rod, and then the length of the telescopic rod can be adjusted.
[0028] like Figure 2 As shown, in one embodiment, the top side walls of the two movable rods 23 are each provided with a movable hole, and bolts 24 are each provided in the two movable holes, and nuts 25 are threaded on the two bolts 24; through the arrangement of the bolts 24, the bolts 24 and the nuts 25 cooperate with each other to achieve the fixation of the movable rods 23.
[0029] like Figure 2 As shown, in one embodiment, a mounting hole 11 is provided at the output end of the electric push rod body 1 ; through the provision of the mounting hole 11 , the electric push rod body 1 is connected to an object to be driven through the mounting hole 11 .
[0030] like Figure 2 As shown, in one embodiment, two cylindrical magnetic blocks 13 are fixedly connected to the cylindrical outer wall of the electric push rod body 1, and one side of the two rotating rods 22 is respectively adsorbed on one end of the two cylindrical magnetic blocks 13; through the setting of the cylindrical magnetic blocks 13, the rotating rods 22 are fixed.
[0031] like Figure 2 As shown, in one embodiment, two U-shaped blocks 21 are symmetrical based on the electric push rod body 1.
[0032] The specific working method is: when installing the electric push rod body 1, first fix the electric push rod body 1 on the frame, then pull the rotating rod 22 outward by hand to rotate it, so that the rotating rod 22 is separated from the cylindrical magnetic block 13, and the rotating rod 22 rotates to drive the movable rod 23 to rotate until the movable rod 23 is rotated to the position of the connecting piece on the frame, and the movable rod 23 and the connecting piece are fixed with bolts 24 and nuts 25, and the two movable rods 23 are fixed in turn. Through the setting of the latch 3 and the telescopic spring 31, the rotating rod 22 and the movable rod 23 can be combined into a telescopic rod, and then the length of the telescopic rod can be adjusted, thereby facilitating the fixing of the movable rod 23, and realizing the tightening of the electric push rod body 1 by the rotating rod 22 and the movable rod 23, thereby improving the stability of the electric push rod body 1.
[0033] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.
Claims
1. A high-efficiency electric push rod, comprising an electric push rod body (1), characterized in that: The cylindrical outer wall of the electric push rod body (1) is provided with an annular groove (12), a rotating ring (2) is rotatably connected in the annular groove (12), and two U-shaped blocks (21) are fixedly connected to the cylindrical outer wall of the rotating ring (2), and further comprising: A reinforcement mechanism, the reinforcement mechanism being located on the U-shaped block (21); The reinforcement mechanism comprises rotating rods (22) respectively rotatably connected to the two U-shaped blocks (21); the top ends of the two rotating rods (22) are provided with movable grooves; the two movable grooves are slidably connected to the movable rods (23); a plurality of slots (32) are provided in the length direction of one side of the two movable rods (23); one side of the two rotating rods (22) is provided with sliding holes; the two sliding holes are slidably connected to the latch pins (3); one end of the two latch pins (3) respectively extends into the two slots (32).
2. The high-efficiency electric linear actuator according to claim 1, characterized in that: A telescopic spring (31) is sleeved on each of the two latch pins (3), and two ends of the telescopic spring (31) are respectively fixedly connected to the latch pin (3) and the rotating rod (22).
3. The high-efficiency electric linear actuator according to claim 1, characterized in that: The top side walls of the two movable rods (23) are both provided with movable holes, bolts (24) are both provided in the two movable holes, and nuts (25) are both screwed onto the two bolts (24).
4. The high-efficiency electric linear actuator according to claim 1, characterized in that: The output end of the electric push rod body (1) is provided with a mounting hole (11).
5. The high-efficiency electric linear actuator according to claim 1, characterized in that: Two cylindrical magnetic blocks (13) are fixedly connected to the cylindrical outer wall of the electric push rod body (1), and one side of the two rotating rods (22) is respectively adsorbed on one end of the two cylindrical magnetic blocks (13).
6. The high-efficiency electric linear actuator according to claim 5, characterized in that: The two U-shaped blocks (21) are symmetrical with respect to the electric push rod body (1).
Citation Information
Patent Citations
Electric push rod
CN216216325U