CN214446538U

CN214446538U - Wear-resistant decorative ring for assisting robot

Info

Publication number: CN214446538U
Application number: CN202120368645.6U
Authority: CN
Inventors: 吴洪德; 陈志广; 杨奇能; 苏潮; 欧学国; 邵立伟; 黄德皇; 陈庆武
Original assignee: Zhongshan Research Institute Beijing Institute Of Technology; Zhongshan Waseda Technology Co ltd
Current assignee: Zhongshan Research Institute Beijing Institute Of Technology; Zhongshan Waseda Technology Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-10-22
Anticipated expiration: 2031-02-09

Abstract

The utility model discloses a wear-resistant decorative ring for assisting a robot, which comprises a first sub-ring and a second sub-ring; the inner ring of the first sub-ring is provided with a plurality of first space avoidance parts; one end of the first sub-ring is provided with a first notch, and the other end of the first sub-ring is provided with a first protruding part; the inner ring of the second sub-ring is provided with a plurality of second space avoidance parts; one end of the second sub-ring is provided with a second notch, and the other end of the second sub-ring is provided with a second protruding part; the first gap is detachably connected with the second protruding portion, and the second gap is detachably connected with the first protruding portion, so that the first sub-ring and the second sub-ring form a closed ring structure. The utility model provides a wear-resisting ornamental ring is used for filling and helps the gap between robot joint and connecting rod, or joint and joint. When the device is installed, the first sub-ring and the second sub-ring are aligned to the buckling position, and then pressure is applied from outside to inside to form an integral ring. The tool is used for slightly prying the buckling part of the decorative ring during disassembly. This wear-resisting decoration ring that assists robot to use constructs simply, and convenient to use can use manpower and materials sparingly.

Description

Wear-resistant decorative ring for assisting robot

Technical Field

The utility model relates to an assist the robotechnology field, especially relate to a wear-resisting rosette that assistance robot used.

Background

Monotonous, high-repeatability and high-risk work is gradually replaced by traditional industrial robots, and a cooperative robot generally refers to a robot which participates in human activities and assists humans to complete work together, and the assisting robot can slowly permeate into various industrial fields. With the gradual expansion of the application field of the assisting robot, the market demands on the performance and the appearance of the assisting robot are higher and higher. The assisting robot is formed by assembling a plurality of modules, a gap can be generated between a joint and a connecting rod of the assisting robot, a gap can be generated between the joint and the joint, and the gap is processed by combining a wear-resistant plastic ring and a rubber decoration ring at present. As shown in fig. 1, the wear-resistant ring is generally made of wear-resistant plastic, and a notch is formed in the wear-resistant ring, so that the wear-resistant ring is opened from the notch and then is clamped into the gap when in use. However, the opening range of the notch is too large, the wear-resistant ring cannot return to the original shape, and at the moment, the rubber decorative ring with the elasticity needs to be sleeved on the wear-resistant ring, so that the wear-resistant ring is fixed in the gap. The existing treatment mode has the following defects: the wear-resistant plastic ring and the rubber decorative ring are required to be used in a matched mode, the structure is complex, and the number of installation and operation steps is large.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a wear-resistant decorative ring for assisting a robot, which has simple structure and convenient use.

The purpose of the utility model is realized by adopting the following technical scheme:

a wear-resistant decorative ring for assisting a robot comprises a first sub-ring and a second sub-ring; the inner ring of the first sub-ring is provided with a plurality of first space avoidance parts; one end of the first sub-ring is provided with at least one first notch, and the other end of the first sub-ring is provided with at least one first protruding part; the inner ring of the second sub-ring is provided with a plurality of second space avoidance parts; one end of the second sub-ring is provided with at least one second notch, and the other end of the second sub-ring is provided with at least one second protruding part; the first notch is detachably connected with the second protruding portion in an interference fit mode, and the second notch is detachably connected with the first protruding portion in an interference fit mode, so that the first sub-ring and the second sub-ring form a closed ring structure.

Further, the first and second tabs each include an integrally formed rectangular portion and rounded portion.

Furthermore, a plurality of first avoidance parts are uniformly distributed along the inner ring of the first sub-ring; and the plurality of second clearance parts are uniformly distributed along the inner ring of the second sub-ring.

Further, the first space avoiding portion and the second space avoiding portion are both arch-shaped space avoiding portions.

Further, the first sub-ring and the second sub-ring are both semicircular sub-rings.

Furthermore, one end of the first sub-ring is provided with a first notch, and the other end of the first sub-ring is provided with a first protruding part; one end of the second sub-ring is provided with a second notch, and the other end of the second sub-ring is provided with a second protruding part.

Furthermore, one end of the first sub-ring is provided with two first notches, and the other end of the first sub-ring is provided with two first protruding parts; one end of the second sub-ring is provided with two second notches, and the other end of the second sub-ring is provided with two second protruding parts.

Further, the first sub-ring is integrally formed with the first protrusion.

Further, the second split ring is integrally formed with the second protrusion.

Further, the first sub-ring is a polyethylene plastic ring or a polyamide resin ring; the second sub-ring is a polyethylene plastic ring or a polyamide resin ring.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a wear-resisting ornamental ring that assistance robot used is used for filling the gap of assisting robot joint and connecting rod, perhaps is used for filling the gap that joint and joint within a definite time are connected and are produced to the outward appearance that makes assistance robot is pleasing to the eye. The utility model discloses a decoration ring is divided the ring through first minute ring and second and is realized connecting, when the installation, first minute ring and second divide the ring to block relatively respectively and advance the gap between joint and the connecting rod, perhaps the card advances the gap that joint and joint were connected and are produced, first minute ring and second divide the ring to good lock position, first breach and second protruding portion butt joint promptly, second breach and first protruding portion butt joint, again by outer to interior pressure application, first minute ring and second divide the ring just can lock into a holistic ring, the installation has been realized through such simple mode promptly. When the decoration ring is disassembled, the decoration ring can be disassembled only by slightly prying the buckling position of the decoration ring by using a tool, and the disassembly is very simple. Namely, the utility model provides a wear-resisting decorative ring that assistance robot used constructs simply, and convenient to use can use manpower sparingly material resources.

Drawings

FIG. 1 is a schematic view of a prior art wear-resistant plastic ring in a decorative ring;

FIG. 2 is a schematic view of a conventional decoration ring and a module;

fig. 3 is a schematic view of a split of a decoration ring according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating a detachment between a decoration ring and a module according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of fig. 3 at circle a.

In the figure: 10. a notch; 11. a wear-resistant plastic ring; 12. a rubber decorative ring; 20. a first split ring; 21. a first notch; 22. a first protrusion; 23. a second split ring; 24. a second notch; 25. a second protrusion; 26. a round head; 27. a rectangular portion; 30. a first module; 31. a second module; 32. a gap.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1-2, the wear-resistant ring for the conventional assisting robot is generally made of wear-resistant plastic, and a notch 10 is formed in the wear-resistant plastic ring 11, so that when the robot is used, the wear-resistant plastic ring 11 is opened from the notch 10 and then is clamped into a gap 32. However, the opening range of the notch 10 is too large, and the wear-resistant plastic ring 11 cannot return to the original shape, and at this time, the rubber decoration ring 12 with elasticity needs to be sleeved on the wear-resistant plastic ring 11, so that the wear-resistant plastic ring 11 is fixed in the gap 32. That is, when the existing assisting robot fills the gap 32, the wear-resistant plastic ring 11 and the rubber decoration ring 12 are required to be used in a matching manner, so that the structure is complex, and the number of installation and operation steps is large. In order to solve this problem, the embodiments of the present invention provide a new solution, which is described in detail as follows.

As shown in fig. 3-5, a wear-resistant ornamental ring for assisting a robot includes a first sub-ring 20 and a second sub-ring 23; the inner ring of the first sub-ring 20 is provided with a plurality of first space avoidance parts; one end of the first sub-ring 20 is provided with at least one first notch 21, and the other end of the first sub-ring 20 is provided with at least one first protruding part 22; the inner ring of the second sub-ring 23 is provided with a plurality of second space avoidance parts; one end of the second sub-ring 23 is provided with at least one second notch 24, and the other end of the second sub-ring 23 is provided with at least one second protruding part 25; the first notch 21 is detachably connected with the second protrusion 25 in an interference fit manner, and the second notch 24 is detachably connected with the first protrusion 22 in an interference fit manner, so that the first sub-ring 20 and the second sub-ring 23 form a closed-loop structure.

In the embodiment of the present invention, the interference fit includes a fit with minimum interference equal to zero, that is, the case where the first notch 21 and the second protrusion 25 are both just matched with the clamping is included, and the second protrusion 25 is slightly larger than the first notch 21, so that the second protrusion 25 is tightly clamped in the first notch 21.

The embodiment of the utility model provides a wear-resisting ornamental ring that assistance robot used, when the installation, first minute ring 20 and second divide ring 23 to block relatively respectively and advance the gap 32 between joint and the connecting rod, perhaps the card advances the gap 32 that joint and joint within a definite time produced, first minute ring 20 and second divide ring 23 to good lock position, first breach 21 and second protruding portion 25 butt joint promptly, second breach 24 and first protruding portion 22 butt joint, apply pressure by outer to interior again, first minute ring 20 and second divide ring 23 just can lock into a holistic ring, the installation has been realized through such simple mode. When the decoration ring is disassembled, the decoration ring can be disassembled only by slightly prying the buckling position of the decoration ring by using a tool, and the disassembly is very simple. Be provided with the first portion of keeping away on the first minute ring 20, be provided with the second on the second minute ring 23 and keep away the vacancy, the bolt head of the bolt that first module 30 and second module 31 used when connecting can be kept away to first portion of keeping away and the second of keeping away the vacancy for the link of dress trim is better with the connection wholeness of robot, elegant appearance.

As a further embodiment, the first protrusion 22 and the second protrusion 25 each include a rectangular portion 27 and a rounded portion 26 formed integrally, which is simple in structure and also convenient to attach and detach. Of course, the first protrusion 22 and the second protrusion 25 may take other shapes, such as only circular, only rectangular, or pentagonal, hexagonal, as long as the mating connection of the first protrusion 22 and the second notch 24, the mating connection of the second protrusion 25 and the first notch 21, and the detachment therebetween can be realized.

As a further embodiment, several first evacuation portions are uniformly distributed along the inner ring of the first partial ring 20; the second clearance parts are uniformly distributed along the inner ring of the second sub-ring 23. The arrangement of the space avoiding part is to avoid interference between the decorative ring and the bolt head on the module when the decorative ring is installed, and provide a placing space for the bolt head. Certainly, the clearance can be specially designed according to the actual situation of the robot, and the corresponding layout is carried out according to the actual shape and position of the bolt head. However, the first space avoiding part and the second space avoiding part are arranged in an evenly distributed mode, have wide universality and are basically suitable for gaps 32 between different modules.

As a further implementation manner, the first and second clearance parts are arch-shaped clearance parts, and the arch-shaped clearance parts are arranged to provide space for the bolt head well, so that interference on the bolt head is avoided. Of course, the first space-avoiding portion and the second space-avoiding portion may be formed in other shapes as long as the space can be avoided for the bolt head.

As a further embodiment, the first sub-ring 20 and the second sub-ring 23 are both semicircular sub-rings, and the first sub-ring 20 and the second sub-ring 23 form an integral circular ring when connected, so that the universality is strong, and the two sub-rings are symmetrical in structure and have higher connection stability. Of course, the first split ring 20 may be provided as a small semi-circular ring and the second split ring 23 may be provided as a large plate circular ring. Alternatively, if the gap 32 between the modules is a square gap 32, the first split ring 20 may be configured as a rectangular half ring, the second split ring 23 may be configured as a rectangular half ring, and the first split ring 20 and the second split ring 23 may be combined to form an integral rectangular ring. The first sub-ring 20 and the second sub-ring 23 can be even complete pentagonal rings, hexagonal rings and the like after being connected, as long as the gaps 32 can be filled and matched with the gaps 32, the appearance is attractive, and the design can be flexible.

As a further embodiment, one end of the first sub-ring 20 is provided with a first notch 21, and the other end of the first sub-ring 20 is provided with a first protrusion 22; one end of the second split ring 23 is provided with a second notch 24, and the other end of the second split ring 23 is provided with a second protrusion 25. A first gap 21 is butted with a second protruding part 25, and a second gap 24 is butted with a first protruding part 22, so that the structure is simple and the installation is convenient. However, the number of the first notches 21, the second notches 24, the first protrusions 22, and the second protrusions 25 may also be varied, for example: one end of the first sub-ring 20 is provided with two first notches 21, and the other end of the first sub-ring 20 is provided with two first protrusions 22; one end of the second sub-ring 23 is provided with two second notches 24, the other end of the second sub-ring 23 is provided with two second protrusions 25, and the notches and the protrusions are respectively butted, so that the connection stability is further improved. In particular, when the decorative ring is relatively large, the first sub-ring 20 and the second sub-ring 23 can be prevented from being connected unstably by providing a plurality of protruding portions.

In a further embodiment, the first sub-ring 20 and the first protrusion 22 are integrally formed, and the second sub-ring 23 and the second protrusion 25 are integrally formed, so that the integrally formed installation mode is good in integrity and convenient to process.

As a further embodiment, the first split ring 20 is a polyethylene plastic ring or a polyamide resin ring; the second split ring 23 is a polyethylene plastic ring or a polyamide resin ring. PE plastics and PA resin's elasticity is good, and the in-process of two semi-rings mutual lock or dismantlement, protruding portion and breach will be out of shape (open) and resume the original shape (closed) very easily, and the PE that the elasticity is good and PA make the deformation realize easily. In the manufacturing process of the first sub-ring 20 and the second sub-ring 23, the two sub-rings can be connected stably only by controlling the thickness of the decoration ring to be matched with the gap 32 between the joint of the robot and the connecting rod or controlling the thickness of the decoration ring to be matched with the gap 32 generated by the connection between the joint and the joint.

The embodiment of the utility model provides a wear-resisting ornamental ring that assistance robot used is used for filling the gap 32 of assisting robot joint and connecting rod, perhaps is used for filling the gap 32 that the joint and the joint within a definite time are connected and are produced to make the outward appearance of assisting the robot pleasing to the eye. The utility model discloses a decoration ring is divided through first minute ring 20 and second and is divided ring 23 and realize connecting, when the installation, first minute ring 20 and second divide ring 23 to block relatively respectively and advance gap 32 between joint and the connecting rod, perhaps the joint is advanced and the joint is connected the gap 32 that produces between, first minute ring 20 and second divide ring 23 to good lock position, first breach 21 and second protruding portion 25 butt joint promptly, second breach 24 and first protruding portion 22 butt joint, again by outer to interior pressure application, first minute ring 20 and second divide ring 23 just can lock into a holistic ring, the installation has been realized through such simple mode promptly. When the decoration ring is disassembled, the decoration ring can be disassembled only by slightly prying the buckling position of the decoration ring by using a tool, and the disassembly is very simple. Namely, the embodiment of the utility model provides a wear-resisting decoration ring that assistance robot used constructs simply, and convenient to use can use manpower and materials sparingly.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A wear-resistant decorative ring for assisting a robot is characterized by comprising a first sub-ring and a second sub-ring; the inner ring of the first sub-ring is provided with a plurality of first space avoidance parts; one end of the first sub-ring is provided with at least one first notch, and the other end of the first sub-ring is provided with at least one first protruding part; the inner ring of the second sub-ring is provided with a plurality of second space avoidance parts; one end of the second sub-ring is provided with at least one second notch, and the other end of the second sub-ring is provided with at least one second protruding part; the first notch is detachably connected with the second protruding portion in an interference fit mode, and the second notch is detachably connected with the first protruding portion in an interference fit mode, so that the first sub-ring and the second sub-ring form a closed ring structure.

2. A wear resistant beauty ring for assisting a robot as set forth in claim 1 wherein said first tab and said second tab each comprise an integrally formed rectangular portion and rounded portion.

3. A wear-resistant ornamental ring for assisting a robot according to claim 1, wherein a plurality of said first space-saving portions are uniformly distributed along an inner ring of said first sub-ring; and the plurality of second clearance parts are uniformly distributed along the inner ring of the second sub-ring.

4. A wear-resistant ornamental ring for assisting a robot as set forth in claim 1, wherein said first space-avoiding portion and said second space-avoiding portion are each an arch-shaped space-avoiding portion.

5. A wear resistant cosmetic ring for assisting a robot as recited in claim 1, wherein said first split ring and said second split ring are each a semi-circular split ring.

6. A wear ring as recited in claim 1, wherein said first sub-ring has a first notch formed at one end thereof and a first protrusion formed at the other end thereof; one end of the second sub-ring is provided with a second notch, and the other end of the second sub-ring is provided with a second protruding part.

7. The wear-resistant decorative ring for assisting a robot as claimed in claim 1, wherein one end of the first sub-ring is provided with two first notches, and the other end of the first sub-ring is provided with two first protrusions; one end of the second sub-ring is provided with two second notches, and the other end of the second sub-ring is provided with two second protruding parts.

8. A wear ring as recited in claim 1, wherein the first sub-ring is integrally formed with the first tab.

9. A wear resistant cosmetic ring for assisting a robot as recited in claim 1, wherein said second partial ring is integrally formed with said second protrusion.

10. A wear-resistant ornamental ring for assisting a robot according to claim 1, wherein said first sub-ring is a polyethylene plastic ring or a polyamide resin ring; the second sub-ring is a polyethylene plastic ring or a polyamide resin ring.