Rubber protective sleeve framework structure

Abstract

The utility model relates to the technical field of rubber protective sleeves, in particular to a rubber protective sleeve framework structure which comprises a rubber outer sleeve, a built-in groove is formed in the end face of the rubber outer sleeve, a rod groove communicated with the built-in groove is further formed in the rubber outer sleeve, and a disc is arranged in the built-in groove. One side of the disc is slidably connected with the inner wall face of the built-in groove in a sleeving mode, a supporting rod is arranged in the rod groove, the surface of the supporting rod is slidably connected with the inner wall face of the rod groove in a sleeving mode, one end of the supporting rod is of an arc face structure, and a threaded protrusion is arranged at the other end of the supporting rod. Through cooperation of the rubber outer sleeve and the rubber inner sleeve, when the bolt is in butt joint with the exposed end of the bolt, wrapping and compacting can be better carried out, meanwhile, waterproof, dustproof and sun-proof protection is carried out on the end of the bolt, a framework structure is formed by the disc and the supporting rod arranged in the rubber outer sleeve, the deformation resistance of the rubber outer sleeve can be better improved, and during installation, the rubber outer sleeve is not prone to falling off. And deformation and loss of the rubber outer sleeve are not easily caused.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber protective sleeves, in particular to a rubber protective sleeve skeleton structure. Background Art

[0002] A rubber boot is a device made of rubber that is designed to protect other items from damage. It can be used in a variety of situations, such as protecting wires and cables from abrasion, protecting mechanical parts from scratches and impacts, and protecting people from injury when using dangerous tools or working.

[0003] The rubber protective cover has many advantages. First, it is very durable and can withstand extreme temperatures and pressures. Second, it is waterproof and dustproof, making it ideal for use outdoors or in humid environments. Finally, it has good wear and aging resistance and a long service life.

[0004] The rubber protective cover has the following advantages:

[0005] Wear resistance: The rubber protective cover has high wear resistance and can effectively protect the wrapped object from scratches and impacts;

[0006] Anti-aging: The rubber protective cover has good aging resistance, long service life, and is not easy to become brittle or crack;

[0007] Waterproof and dustproof: The rubber protective cover has good waterproof and dustproof performance, suitable for outdoor or humid environment use;

[0008] High and low temperature resistance: The rubber protective cover can be used in a wide temperature range, from extremely low temperature to high temperature to maintain stable performance.

[0009] Rubber boots can be customized in size and shape to suit different needs, and are commonly used in industrial, military and medical fields.

[0010] At present, for some large, medium and small bolt assembly accessories of outdoor power equipment, most of them are directly exposed to the outdoor environment after the power equipment is assembled and fixed. Long-term exposure to the sun and rain can easily cause corrosion and rust on the bolts, resulting in damage to the bolt structure or stripping of its threaded part, which greatly reduces the stability of the installation of the power equipment and the convenience of disassembly and maintenance. Utility Model Content

[0011] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a rubber protective sleeve skeleton structure.

[0012] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0013] A rubber protective sleeve skeleton structure is designed, including a rubber outer sleeve, an end face of the rubber outer sleeve is provided with a built-in groove, and the interior of the rubber outer sleeve is also provided with a rod groove connected with the built-in groove, a disc is arranged inside the built-in groove, and one side of the disc is slidably sleeved with the inner wall surface of the built-in groove, a support rod is arranged inside the rod groove, and the surface of the support rod is slidably sleeved with the inner wall surface of the rod groove, one end of the support rod is an arc structure, and the other end of the support rod is provided with a threaded protrusion, the end of the threaded protrusion is fixedly assembled with the end face of the support rod by welding, a threaded seat is provided on the surface of the disc, and one end of the threaded seat is welded and fixedly assembled with one side of the disc, the outer threaded surface of the threaded protrusion and the inner threaded surface of the threaded seat are threadedly connected with each other, a rubber inner sleeve is arranged on the inner wall surface of the rubber outer sleeve, and the outer wall surface of the rubber inner sleeve and the inner wall surface of the rubber outer sleeve are fixed to each other by resin glue.

[0014] Specifically, the rubber jacket is made of hard rubber material.

[0015] In detail, the rubber inner sleeve is made of soft material.

[0016] In detail, the number of the threaded seats is six and they are evenly distributed on one side of the disc.

[0017] In detail, an end cap is arranged at the outer end of the rubber outer sleeve, one side of the end cap covers the opening position of the built-in groove, and the surface of the end cap and the surface of the disc are arranged in close contact with each other.

[0018] In detail, an elastic card is arranged on the outer ring wall of the end cover, the elastic card and the end cover are an integrated structure, and the number of the elastic cards is at least two and they are symmetrically distributed.

[0019] In detail, a card seat is arranged on the outer ring wall of the rubber sleeve, the number and position of the card seat correspond to the number and position of the elastic card, the surface of the elastic card and the groove of the card seat are mutually engaged, the end cover, the elastic card and the card seat are all made of plastic material, the surface of the card seat and the outer wall surface of the rubber sleeve are fixed by resin glue, and the cross-sectional shape of the elastic card and the cross-sectional shape of the groove of the card seat are both regular hexagons.

[0020] The design scheme proposed by the utility model has the following beneficial effects during application:

[0021] 1. Through the cooperation of the rubber outer sleeve and the rubber inner sleeve, when docking with the exposed end of the bolt, it can be better wrapped and tightened. At the same time, the end of the bolt is protected from water, dust and sun. The disc and support rod arranged in the rubber outer sleeve form a skeleton structure, which can better improve the deformation resistance of the rubber outer sleeve. During installation, it is not easy to cause deformation and loss of the rubber outer sleeve.

[0022] 2. Through the cooperation of the end cover and the rubber jacket, the frame part can be covered and protected. At the same time, it also has a stabilizing effect. Through the docking of the elastic card and the card seat, the end cover and the rubber jacket can be easily disassembled, and the frame can be easily recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the skeleton of the utility model;

[0024] Figure 2 It is a schematic diagram of the overall oblique top view of the skeleton of the utility model;

[0025] Figure 3 This is a front view schematic diagram of the assembly of the rubber jacket and the frame of the utility model;

[0026] Figure 4 It is an enlarged schematic diagram of point a of the utility model;

[0027] Figure 5 This is a schematic diagram of the rod slot distribution of the utility model.

[0028] In the figure: 10, rubber outer sleeve; 11, built-in groove; 12, rod groove; 13, disc; 14, support rod; 15, threaded protrusion; 16, threaded seat; 17, rubber inner sleeve; 20, end cover; 21, elastic card; 22, card seat. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Reference Figure 1-Figure 5 A rubber protective sleeve skeleton structure includes a rubber outer sleeve 10, an end surface of the rubber outer sleeve 10 is provided with a built-in groove 11, and the inside of the rubber outer sleeve 10 is also provided with a rod groove 12 connected with the built-in groove 11, a disc 13 is arranged inside the built-in groove 11, and one side of the disc 13 is slidably sleeved with the inner wall surface of the built-in groove 11, a support rod 14 is arranged inside the rod groove 12, and the surface of the support rod 14 is slidably sleeved with the inner wall surface of the rod groove 12, one end of the support rod 14 is a curved surface structure, and the support rod 1 4 is provided with a threaded protrusion 15, the end of the threaded protrusion 15 is fixedly assembled with the end surface of the support rod 14 by welding, the surface of the disc 13 is provided with a threaded seat 16, and one end of the threaded seat 16 is fixedly assembled with one side of the disc 13 by welding, the external thread surface of the threaded protrusion 15 and the internal thread surface of the threaded seat 16 are threadedly butted with each other, and a rubber inner sleeve 17 is provided on the inner wall surface of the rubber outer sleeve 10, and the outer wall surface of the rubber inner sleeve 17 and the inner wall surface of the rubber outer sleeve 10 are fixed to each other by resin glue.

[0031] It should be further explained that the rubber jacket 10 is made of hard rubber material, and can cover and dock with the bolt end to ensure stable force application during the sleeve connection process.

[0032] It should be further explained that the rubber inner sleeve 17 is made of soft material, is flexible, and can be squeezed and pressed against the end of the bolt to provide dense waterproof and dustproof protection for the covered position.

[0033] It should be further explained that the number of the threaded seats 16 is six and they are evenly distributed on one side of the disc 13. By distributing the support rods 14 at multiple positions, the support stability of the rubber sleeve by the skeleton can be improved.

[0034] It should be further explained that an end cap 20 is provided at the outer end of the rubber jacket 10 , one side of the end cap 20 covers the opening position of the built-in groove 11 , and the surface of the end cap 20 and the surface of the disc 13 are closely disposed to each other.

[0035] It should be further explained that an elastic card 21 is provided on the outer ring wall of the end cover 20. The elastic card 21 and the end cover 20 are an integrated structure, and the number of the elastic cards 21 is at least two and they are symmetrically distributed, which can facilitate the assembly and disassembly of the end cover 20 and the rubber jacket 10.

[0036] It should be further explained that a card seat 22 is arranged on the outer ring wall of the rubber jacket 10, the number and position of the card seat 22 correspond one to one with the number and position of the elastic card 21, the surface of the elastic card 21 and the groove of the card seat 22 are mutually engaged, the end cover 20, the elastic card 21 and the card seat 22 are all made of plastic material, the surface of the card seat 22 is fixed to the outer wall of the rubber jacket 10 by resin glue, and the cross-sectional shape of the elastic card 21 and the cross-sectional shape in the groove of the card seat 22 are both regular hexagons.

[0037] Working method: When the skeleton structure and the rubber sleeve need to be installed, first dock the support rod 14 with the disc 13, and thread the external thread of the threaded protrusion 15 with the internal thread of the threaded seat 16 so that the six support rods 14 can be fixed to the disc 13 and form a skeleton structure. Then, insert the support rod 14 into the corresponding rod groove 12, and make the disc 13 enter the built-in groove 11, so that the skeleton can be fixed with the rubber jacket 10. Finally, cover the end cover 20 at the port position of the built-in groove 11 to make it press against the skeleton. The elastic card 21 and the card seat 22 are mutually engaged to achieve the fixation of the end cover 20 and the rubber jacket 10.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rubber protective sleeve skeleton structure, comprising a rubber outer sleeve (10), characterized in that: The end surface of the rubber jacket (10) is provided with a built-in groove (11), and the interior of the rubber jacket (10) is also provided with a rod groove (12) connected to the built-in groove (11), a disc (13) is arranged inside the built-in groove (11), and one side of the disc (13) is slidably sleeved with the inner wall surface of the built-in groove (11), a support rod (14) is arranged inside the rod groove (12), and the surface of the support rod (14) is slidably sleeved with the inner wall surface of the rod groove (12), one end of the support rod (14) is a curved surface structure, and the other end of the support rod (14) is provided with A threaded protrusion (15), the end of the threaded protrusion (15) is fixedly assembled with the end surface of the support rod (14) by welding, the surface of the disc (13) is provided with a threaded seat (16), and one end of the threaded seat (16) is fixedly assembled with one side of the disc (13) by welding, the external thread surface of the threaded protrusion (15) and the internal thread surface of the threaded seat (16) are threadedly connected with each other, and a rubber inner sleeve (17) is provided on the inner wall surface of the rubber outer sleeve (10), and the outer wall surface of the rubber inner sleeve (17) and the inner wall surface of the rubber outer sleeve (10) are fixed to each other by resin glue.

2. The rubber protective cover skeleton structure according to claim 1, characterized in that: The rubber jacket (10) is made of hard rubber material.

3. The rubber protective cover skeleton structure according to claim 1, characterized in that: The rubber inner sleeve (17) is made of soft material.

4. The rubber protective cover skeleton structure according to claim 1, characterized in that: The number of the threaded seats (16) is six and they are evenly distributed on one side of the disc (13).

5. The rubber protective cover skeleton structure according to claim 1, characterized in that: An end cover (20) is provided at the outer end of the rubber jacket (10), one side of the end cover (20) covers the opening position of the built-in groove (11), and the surface of the end cover (20) and the surface of the disc (13) are arranged in close contact with each other.

6. The rubber protective cover skeleton structure according to claim 5, characterized in that: An elastic card (21) is arranged on the outer ring wall of the end cover (20), the elastic card (21) and the end cover (20) are an integrated structure, and the number of the elastic cards (21) is at least two and they are symmetrically distributed.

7. The rubber protective cover skeleton structure according to claim 6, characterized in that: A card seat (22) is arranged on the outer wall of the rubber jacket (10), the number and position of the card seats (22) correspond to the number and position of the elastic cards (21), the surface of the elastic card (21) and the groove of the card seat (22) are mutually engaged, the end cover (20), the elastic card (21) and the card seat (22) are all made of plastic material, the surface of the card seat (22) and the outer wall of the rubber jacket (10) are bonded and fixed by resin glue, and the cross-sectional shape of the elastic card (21) and the cross-sectional shape of the groove of the card seat (22) are both regular hexagons.

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