Robot joint arm corrugated pipe fixing support
By designing a combination of components such as bracket seat, fixed cover, and cable tube, and using the combination of press rod, transmission rod and spring, the problem of inconvenient operation of locking bolts in the prior art is solved, and the rapid and stable installation of robot joint arm corrugated pipes is achieved.
Patent Information
- Application Number
- CN202422057134.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-23
AI Technical Summary
When the existing robot joint arm corrugated fixing bracket is fixed by locking bolts, it is inconvenient to operate and time-consuming, especially difficult to install in narrow positions.
It adopts a bracket seat, fixed cover, cable tube, rubber ring, connecting groove, positioning ring and connecting mechanism. It achieves rapid limiting and stable connection through a combination design of press rod, transmission rod, push rod and spring.
Simplifies the installation process, improves operational ease and stability, especially installation efficiency in small spaces.
Smart Images

Figure CN223211374U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robot bellows fixing brackets, in particular to a robot joint arm bellows fixing bracket. Background Art
[0002] Robotic articulated arms are widely used automated mechanical devices with multi-freedom and multi-angle working capabilities.
[0003] In the prior art, for example, a patent application with the designation "double-piece nylon bellows fixing bracket" is disclosed in application number CN220190363U. The fixing bracket includes a fixing hole with a locking bolt disposed therein, and the inner walls of both the upper and lower sleeves are provided with semicircular protrusions that engage with grooves in the outer wall of the double-piece nylon bellows. The fixing sleeve of the present invention comprises an upper sleeve and a lower sleeve of two semicircular sleeve structures, which are connected by a locking bolt.
[0004] However, the above patent uses locking bolts to fix and limit, which makes it relatively difficult to install in some relatively narrow locations. At the same time, fixing with bolts requires one to support the nut with one hand and tighten the bolt with the other hand, which is inconvenient to operate and time-consuming and labor-intensive. Utility Model Content
[0005] The purpose of the utility model is to provide a bellows fixing bracket for a robot joint arm to solve the problems in the prior art.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] A bellows fixing bracket for a robot joint arm comprises a bracket seat, a fixing cover hingedly connected to the top end of the bracket seat, a wire harness tube movably connected inside the fixing cover, a rubber ring for fixing the bellows fixedly connected inside the wire harness tube, a connecting groove provided on one side of the fixing cover, a connecting mechanism movably connected inside the connecting groove, a positioning ring fixedly connected inside one side of the bracket seat, and a slot provided on one side of the top end of the bracket seat.
[0008] Preferably, the connecting mechanism includes a fixed tube, a top plate, a pressure rod and a clamping plate, the bottom end of the pressure rod passes through the top end of the top plate and extends to the interior of the fixed tube, and the clamping plates are provided with two front-to-back symmetrical ones, the top end of the clamping plate is hinged to the outer wall of the pressure rod, the outer wall of the top plate is provided with a limiting groove, and the bottom end of the clamping plate is inserted into the interior of the limiting groove.
[0009] Preferably, the bottom end of the fixing tube extends to the outside of the bottom end of the fixing cover, and the bottom end of the fixing tube is movably connected to the inside of the slot, the bottom end of the fixing tube is movably connected to the inside of the positioning ring, the top end of the fixing tube is threaded, and the fixing tube is threadedly connected to the inner bottom end of the connecting groove.
[0010] Preferably, the connecting mechanism also includes a transmission rod, a push rod, a positioning plate and a spring. The push rods are provided with two symmetrical ones in front and back, and are slidably connected to the inside of the positioning plate. One end of the push rod is hinged to one end of the transmission rod, and there are multiple push rods.
[0011] Preferably, one end of the spring is fixedly connected to the bottom end of the pressure rod, and the other end of the spring is fixedly connected to the inner bottom end of the fixed tube.
[0012] Preferably, the other end of the transmission rod is hinged to the outside of the top end of the pressure rod, the positioning plate is fixedly connected to the outer wall of the fixed tube, and one side of the positioning plate extends to the inside of the fixed tube.
[0013] Beneficial effects of the utility model:
[0014] 1. The utility model limits the pressure rod by pressing down the pressure rod on the connecting mechanism and then inserting the card into the inner part of the limiting groove. At the same time, by pressing the pressure rod, the bottom transmission rod is driven to fold, which makes the operation more convenient and quick.
[0015] 2. The utility model pushes the push rod outward through the transmission rod, so that the push rod protrudes from the positioning plate and is stuck inside the bracket seat, thereby achieving the limiting effect. At this time, under the attraction of the spring, the card plate will stick to the inner wall of the bracket seat, making it more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the exploded structure of the connecting mechanism of the utility model;
[0020] Figure 4 This utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle. DETAILED DESCRIPTION
[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] A bellows fixing bracket for a robot joint arm, such as Figure 1 As shown, it includes a bracket seat 1, a fixing cover 2 is hinged on the top of the bracket seat 1, a wire harness tube 3 is movably connected inside the fixing cover 2, a rubber ring 4 for fixing the corrugated tube is fixedly connected inside the wire harness tube 3, a connecting groove 5 is provided on one side of the fixing cover 2, a connecting mechanism 6 is movably connected inside the connecting groove 5, a positioning ring 7 is fixedly connected to the inside of one side of the bracket seat 1, and a slot 8 is provided on one side of the top of the bracket seat 1.
[0023] When in use, first, after putting the bracket seat 1 and the fixing cover 2 together, the fixing tube 601 can be passed through the bracket seat 1 and the slot 8 and finally inserted into the positioning ring 7, the top plate 602 can be rotated to make the fixing tube 601 and the connecting groove 5 threadedly connected and stable. At this time, the pressure rod 603 can be pressed. When the pressure rod 603 is pressed, the bottom end of the surrounding transmission rods 605 will be driven to expand outward, thereby pushing the push rod 606 to move outward, thereby protruding the positioning plate 607. At this time, the bottom end of the card plate 604 can be stuck into the inside of the limit groove 9 for limiting. At this time, the push rod 606 will be stuck inside one side of the support seat, thereby achieving the effect of connecting the bracket seat 1 and the fixing cover 2. Through this mechanism, it can be more convenient and quick when personnel are installing and operating, and the stability can also be effectively guaranteed.
[0024] like Figure 2-4 As shown, the connecting mechanism 6 includes a fixed tube 601, a top plate 602, a pressure rod 603 and a clamping plate 604. The bottom end of the pressure rod 603 passes through the top of the top plate 602 and extends to the inside of the fixed tube 601. The clamping plates 604 are provided with two symmetrical front and back parts. The top end of the clamping plate 604 is hinged to the outer wall of the pressure rod 603. The outer wall of the top plate 602 is provided with a limiting groove 9, and the bottom end of the clamping plate 604 is inserted into the inside of the limiting groove 9. The bottom end of the fixed tube 601 extends to the outside of the bottom end of the fixed cover 2, and the bottom end of the fixed tube 601 is movably connected to the inside of the slot 8. The bottom end of the fixed tube 601 is movably connected to the inside of the positioning ring 7. The top end of the fixed tube 601 is provided with a thread, and the fixed tube 601 and the connecting groove 5 is threadedly connected to the inner bottom end, and the connecting mechanism 6 also includes a transmission rod 605, a push rod 606, a positioning plate 607 and a spring 608. Two push rods 606 are provided, which are symmetrical in front and back, and the push rods 606 are slidably connected to the inside of the positioning plate 607. One end of the push rod 606 is hinged to one end of the transmission rod 605. There are multiple push rods 606. One end of the spring 608 is fixedly connected to the bottom end of the pressure rod 603, and the other end of the spring 608 is fixedly connected to the inner bottom end of the fixed tube 601. The other end of the transmission rod 605 is hinged to the outside of the top of the pressure rod 603. The positioning plate 607 is fixedly connected to the outer wall of the fixed tube 601, and one side of the positioning plate 607 extends to the inside of the fixed tube 601.
[0025] After the bracket seat 1 and the fixing cover 2 are put together, the fixing tube 601 can be passed through the bracket seat 1 and the slot 8 and finally inserted into the positioning ring 7, and the top plate 602 can be rotated to make the fixing tube 601 and the connecting groove 5 threadedly connected and stable. At this time, the pressure rod 603 can be pressed. When the pressure rod 603 is pressed, the bottom end of the surrounding transmission rods 605 will be driven to expand outward, thereby pushing the push rod 606 to move outward, thereby protruding the positioning plate 607. At this time, the bottom end of the card plate 604 can be stuck into the inside of the limit groove 9 for limiting. At this time, the push rod 606 will be stuck inside one side of the support seat, thereby achieving the function of connecting the bracket seat 1 and the fixing cover 2. Through this mechanism, it can be more convenient and quick when personnel are installing and operating, and the stability can also be effectively guaranteed.
[0026] Here’s how it works:
[0027] After the bracket seat 1 and the fixing cover 2 are put together, the fixing tube 601 can be passed through the bracket seat 1 and the slot 8 and finally inserted into the positioning ring 7, and the top plate 602 can be rotated to make the fixing tube 601 and the connecting groove 5 threadedly connected and stable. At this time, the pressure rod 603 can be pressed. When the pressure rod 603 is pressed, the bottom end of the surrounding transmission rods 605 will be driven to expand outward, thereby pushing the push rod 606 to move outward, thereby protruding the positioning plate 607. At this time, the bottom end of the card plate 604 can be stuck into the inside of the limit groove 9 for limiting. At this time, the push rod 606 will be stuck inside one side of the support seat, thereby achieving the function of connecting the bracket seat 1 and the fixing cover 2.
[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A bellows fixing bracket for a robot joint arm, comprising a bracket seat, characterized in that: A fixing cover is hinged on the top of the bracket seat, and a wire harness tube is movably connected inside the fixing cover. A rubber ring for fixing the corrugated tube is fixedly connected inside the wire harness tube. A connecting groove is provided on one side of the fixing cover, and a connecting mechanism is movably connected inside the connecting groove. A positioning ring is fixedly connected inside one side of the bracket seat, and a slot is provided on one side of the top of the bracket seat.
2. The bellows fixing bracket for a robot joint arm according to claim 1, characterized in that: The connecting mechanism includes a fixed tube, a top plate, a pressure rod and a clamping plate. The bottom end of the pressure rod passes through the top end of the top plate and extends to the interior of the fixed tube. The clamping plates are provided with two front-to-back symmetrical ones. The top end of the clamping plate is hinged to the outer wall of the pressure rod. The outer wall of the top plate is provided with a limiting groove, and the bottom end of the clamping plate is inserted into the interior of the limiting groove.
3. The bellows fixing bracket for a robot joint arm according to claim 2, characterized in that: The bottom end of the fixing tube extends to the outside of the bottom end of the fixing cover, and the bottom end of the fixing tube is movably connected to the inside of the slot, and the bottom end of the fixing tube is movably connected to the inside of the positioning ring. The top end of the fixing tube is threaded, and the fixing tube is threadedly connected to the inner bottom end of the connecting groove.
4. The bellows fixing bracket for a robot joint arm according to claim 1, characterized in that: The connecting mechanism also includes a transmission rod, a push rod, a positioning plate and a spring. The push rods are provided with two symmetrical ones in front and back, and are slidably connected to the inside of the positioning plate. One end of the push rod is hinged to one end of the transmission rod. There are multiple push rods.
5. The bellows fixing bracket for a robot joint arm according to claim 4, characterized in that: One end of the spring is fixedly connected to the bottom end of the pressure rod, and the other end of the spring is fixedly connected to the inner bottom end of the fixed tube.
6. The bellows fixing bracket for a robot joint arm according to claim 4, characterized in that: The other end of the transmission rod is hinged to the outside of the top end of the pressure rod. The positioning plate is fixedly connected to the outer wall of the fixed tube, and one side of the positioning plate extends to the inside of the fixed tube.
Citation Information
Patent Citations
Double-spliced nylon corrugated pipe fixing support
CN220190363U