CN218619172U

CN218619172U - Rubber anti-abrasion piece for reducing end cover lamination

Info

Publication number: CN218619172U
Application number: CN202223116675.1U
Authority: CN
Inventors: 彭正贵; 彭楚哲; 杨莹; 康玉; 程良杰
Original assignee: Hubei Xurui Rubber And Plastic Parts Co ltd
Current assignee: Hubei Xurui Rubber And Plastic Parts Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-14
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a rubber abrasionproof spare for reducing end cover lamination, include the upper end and the lower tip that are connected by the vertical portion of L type, the upper end top is equipped with the initiative card firmware of evagination, initiative card firmware central point puts and is equipped with first through-hole, lower tip bottom is equipped with the driven card firmware with initiative card firmware matched with indent, driven card firmware central point puts and is equipped with the second through-hole the same with first through-hole size, the position that lower tip upper portion is close to vertical portion is equipped with first decompression spare, the position that vertical portion was kept away from to lower tip upper portion is equipped with the second decompression spare, is formed with the decompression passageway between first decompression spare and the second decompression spare to play the effect of buffering when the end cover receives the lamination. The utility model discloses a rubber abrasionproof piece can prevent that the end cover friction is impaired, can make the lamination that the end cover received when piling up obtain the buffering and weaken, reduces the lamination and to the pressure of end cover, prevents that the end cover warp.

Description

Rubber anti-abrasion piece for reducing end cover lamination

Technical Field

The utility model relates to a non-metallic composite part technical field especially relates to a rubber abrasionproof piece for reducing end cover lamination.

Background

With the development of science and technology, the development of non-metal composite materials is also more and more rapid, at present, various parts using the non-metal composite materials are very various, wherein the end covers are also an indispensable part of the non-metal composite material, when the end covers are applied to equipment, extremely high precision is required, so that surface scratches or friction scratches are very avoided.

At present, when the end covers are stacked, a gasket is arranged between contact parts of the end covers, and the gasket is selected from a cloth breaking head, waste paper sheets, rubber gaskets and the like. However, these methods have problems that the standards of the liners are not uniform, the shapes of the liners are not regular, when the end covers are stacked together, the end covers are not laminated uniformly, the end covers are deformed, the liners are easily pulled and pulled during transportation vibration, the problem of poor clamping is easily caused, the wear-resisting measures are easily failed, and the end covers are easily scratched on the surfaces or in a friction manner. There is a need for a uniformly stressed rubber wear pad that lines the four corners of the end cap to reduce end cap lamination.

SUMMERY OF THE UTILITY MODEL

For the easy wearing and tearing of end cover that solve prior art existence, the solid not firm and the uneven technical problem that leads to the end cover to warp of lamination of card, the utility model provides a following technical scheme.

The utility model relates to a rubber abrasionproof spare for reducing end cover lamination, include the upper end and the lower tip that are connected by the vertical portion of L type, the upper end top is equipped with the initiative card firmware of evagination, initiative card firmware central point puts and is equipped with first through-hole, lower tip bottom is equipped with the driven card firmware with initiative card firmware matched with indent, driven card firmware central point puts and is equipped with the second through-hole the same with first through-hole size, the position that lower tip upper portion is close to vertical portion is equipped with first decompression spare, the position that vertical portion was kept away from to lower tip upper portion is equipped with the second decompression spare, is formed with the decompression passageway between first decompression spare and the second decompression spare to play the effect of buffering when the end cover receives the lamination.

As a further technical solution, the driving fastener includes a driving vertical section connected to the upper end portion and a circular arc-shaped driving smooth section, and the driven fastener includes a driven vertical section and a circular arc-shaped driven smooth section located in the lower end portion, so that the mutual fastening is more smooth.

As a further technical solution, the heights of the first and second pressure reduction members are uniform.

As a further technical scheme, the inner diameters of the first through hole and the second through hole are consistent with the inner diameter of the through hole of the end cover connecting part.

As a further technical scheme, the position where the upper end part is connected with the vertical part is a circular arc-shaped first fillet section, and the position where the lower end part is connected with the vertical part is a circular arc-shaped third fillet section, so that convenience in assembly is facilitated.

As a further technical scheme, the bent part in the middle of the outer side of the L-shaped vertical part is a circular arc-shaped vertical fillet section so as to prevent other end covers from being abraded in the transportation process.

As a further technical scheme, the position of the upper end part close to the end cover is of an arc-shaped structure, two ends of the arc-shaped structure are provided with second fillet sections, the position of the lower end part close to the end cover is of an arc-shaped structure, two ends of the arc-shaped structure are provided with fourth fillet sections, and a fifth fillet section of the second pressure reduction piece is consistent with a fillet of the fourth fillet section, so that the assembly is smooth.

The beneficial effects of the utility model are that, the utility model discloses an among the technical scheme, the upper end and the lower tip of rubber abrasionproof piece are connected by vertical portion, form an indent space of placing the end cover, can prevent the friction between the end cover. When the end cover piles up, set up rubber abrasionproof piece in the four corners department of end cover, rubber abrasionproof piece itself has elastic buffer's function, and the first decompression piece that the tip set up down, second decompression piece and decompression passageway can make the lamination that the end cover received when piling up obtain the buffering and weaken, reduce the pressure of lamination to the end cover, the setting of the driven card firmware that is located the tip under the initiative card firmware that is located the upper end and is located, can make the end cover of piling together more neat, also be difficult for rocking in the transportation, and pile up orderly end cover and be in the utility model discloses rubber abrasionproof piece's effect obtains elastic buffer under, further reduces the pressure of lamination to the end cover, prevents that the end cover from warping.

Drawings

FIG. 1 is a perspective view of the rubber wear element of the present invention for reducing end cap lamination;

fig. 2 is an internal schematic view of the rubber wear protector for reducing end cap lamination of the present invention;

fig. 3 is a bottom perspective view of the rubber wear of the present invention for reducing end cap lamination;

in the figure: 1-an upper end; 101-a first fillet section; 102-a second fillet section; 2, driving a clamping piece; 201-active vertical section; 202-active smoothing segment; 3-a first via; 4-lower end; 401-a fourth fillet section; 402-a third fillet section; 5-a first pressure relief member; 6-a second pressure relief; 601-a fifth fillet section; 7-driven card fastener; 701-driven vertical section; 702-a driven smoothing segment; 8-a second via; 9-a vertical portion; 10-vertical fillet section.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "upper" and "lower" are based on the orientation or positional relationship shown in the drawings, and are used only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

As shown in fig. 1, the present invention relates to a rubber wear-proof member for reducing end cap lamination, which is used to be installed at four corners of an end cap to prevent abrasion between end caps and reduce the pressure of lamination on the end cap when stacking. The utility model discloses make by rubber materials, including the vertical portion 9 of the L type of vertical setting, and the upper end 1 and the lower tip 4 that are connected with vertical portion 9, upper end 1 and lower tip 4 parallel arrangement do not do the special requirement to upper end 1 and the length and the width of tip 4 on the horizontal direction down, preferably the structure that length and width are unanimous. The rubber wear-proof member may be integrally formed, or may be formed by connecting a plurality of members to each other, which is not particularly limited. A first rounded section 101 in the shape of a circular arc is arranged at the position where the upper end part 1 is connected with the vertical part 9, and a third rounded section 402 in the shape of a circular arc is arranged at the position where the lower end part 4 is connected with the vertical part 9, so that the assembly is convenient. The bent part in the middle of the outer side of the L-shaped vertical part 9 can be a vertical right-angle structure, and can also be a circular arc vertical fillet section 10, so as to prevent friction damage to other end covers in the transportation process.

As shown in fig. 1 and 2, the upper end portion 1 is in a circular arc structure near the end cap, two ends of the circular arc structure are provided with second rounded sections 102, the lower end portion 4 is in a circular arc structure near the end cap, two ends of the circular arc structure are provided with fourth rounded sections 401, and a fifth rounded section 601 of the second pressure-reducing member 6, which will be described in detail later, is in a rounded correspondence with the fourth rounded sections 401, so as to facilitate smooth assembly.

As shown in fig. 2 and fig. 3, a convex driving fastener 2 is disposed at the top of the upper end portion 1, the driving fastener 2 may be in a cylindrical shape, or may also be in a cuboid shape or a triangular pyramid shape, and other structures facilitating fastening, in this embodiment, the driving fastener 2 is in a cylindrical structure, and includes a driving vertical section 201 connected to the upper end portion 1 and a circular arc-shaped driving smooth section 202, and a maximum outer diameter of the driving smooth section 202 is smaller than an outer diameter of the driving vertical section 201, so as to facilitate the matching between the driving fastener 2 and a driven fastener 7 to be described below. The central position of the active clamping piece 2 is provided with a first through hole 3, air can be exhausted when the end cover is assembled with the rubber anti-abrasion piece, the active clamping piece 2 and the upper end part 1 are integrally formed, no special requirement is made on the specific position of the upper end part 1 of the active clamping piece 2, the active clamping piece 2 is preferably arranged at the position, consistent with the through hole of the connecting end of the end cover, of the upper end part 1 in the vertical direction, the first through hole 3 is made consistent with the through hole of the connecting end of the end cover, so that the end cover can freely exhaust air when the rubber anti-abrasion piece is plugged and stacked, and the problem that the end cover cannot be completely clamped in the rubber anti-abrasion piece due to excessive air pressure generated in sealing is avoided.

As shown in fig. 2 and 3, the bottom of the lower end portion 4 is provided with a driven concave fastener 7, the driven fastener 7 includes a driven vertical section 701 and a driven circular arc-shaped smooth section 702 which are located in the lower end portion 4, so that the mutual fastening is more smooth, the driven fastener 7 may be in a cylindrical shape, or may be in other structures which are convenient to fasten, such as a cuboid shape or a triangular pyramid, but it is required to ensure that the driven fastener 7 is fastened and matched with the driving fastener 2, the center of the driven fastener 7 is provided with a second through hole 8 which has the same size as the first through hole 3, so that air can be discharged when the rubber wear-resistant member is assembled by the end cover, and the end cover cannot be completely fastened and fixed in the rubber wear-resistant member due to air pressure generated by excessive sealing. In this embodiment, the axle center of the through-hole of first through-hole 3, second through-hole 8 and end cover link all keeps on same vertical direction epaxial, and when initiative card firmware 2 and driven card firmware 7 cooperation card were solid, can adopt a billet to run through the through-hole of first through-hole 3, second through-hole 8 and end cover link in addition, and the further end cover card that will pile up is solid, prevents rocking and friction in the transportation.

As shown in fig. 1 and fig. 2, a first pressure reducing member 5 is arranged at a position close to the vertical part 9 on the upper part of the lower end part 4, the first pressure reducing member 5 is an L-shaped plate-shaped structure and is in contact with the inner wall of the vertical part, a second pressure reducing member 6 is arranged at a position far away from the vertical part 9 on the upper part of the lower end part 4, the first pressure reducing member 5 and the second pressure reducing member 6 are both made of rubber materials and are consistent in height, the pressure of the end cover pressed when the end cover is laminated can be simultaneously buffered and released, and a pressure reducing channel is formed between the first pressure reducing member 5 and the second pressure reducing member 6, so that the end cover can play a role of buffering when the end cover is laminated and can be prevented from being deformed.

While the preferred embodiments and examples of the present invention have been illustrated and described in detail in the drawings and described above, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention.

Claims

1. A rubber abrasionproof piece for reducing end cover lamination, includes upper end (1) and lower tip (4) that are connected by the vertical portion (9) of L type, its characterized in that: the improved end cover structure is characterized in that a convex driving clamping piece (2) is arranged at the top of the upper end portion (1), a first through hole (3) is formed in the center of the driving clamping piece (2), a concave driven clamping piece (7) matched with the driving clamping piece (2) is arranged at the bottom of the lower end portion (4), a second through hole (8) with the same size as the first through hole (3) is formed in the center of the driven clamping piece (7), a first pressure reducing piece (5) is arranged at a position, close to a vertical portion (9), on the upper portion of the lower end portion (4), a second pressure reducing piece (6) is arranged at a position, far away from the vertical portion (9), on the upper portion of the lower end portion (4), and a pressure reducing channel is formed between the first pressure reducing piece (5) and the second pressure reducing piece (6) so as to play a role of buffering when the end cover is subjected to lamination.

2. The rubber wear prevention member for reducing end cap lamination of claim 1, wherein: the driving clamping piece (2) comprises a driving vertical section (201) connected with the upper end portion (1) and a circular arc-shaped driving smooth section (202), and the driven clamping piece (7) comprises a driven vertical section (701) and a circular arc-shaped driven smooth section (702) which are located in the lower end portion (4) so as to be clamped mutually and smoothly.

3. The rubber wear prevention member for reducing end cap lamination of claim 1, wherein: the first pressure reduction piece (5) and the second pressure reduction piece (6) are consistent in height.

4. The rubber wear prevention member for reducing end cap lamination of claim 1, wherein: the first through hole (3) and the second through hole (8) are consistent with the inner diameter of the through hole of the end cover connecting part.

5. The rubber wear protector for reducing end cap lamination of claim 1, wherein: the position that upper end portion (1) is connected with vertical portion (9) is convex first fillet section (101), the position that lower tip (4) is connected with vertical portion (9) is convex third fillet section (402) to the convenience of assembly.

6. The rubber wear protector for reducing end cap lamination of claim 1, wherein: the bent part in the middle of the outer side of the L-shaped vertical part (9) is a circular arc-shaped vertical fillet section (10) so as to prevent other end covers from being abraded in the transportation process.

7. The rubber wear prevention member for reducing end cap lamination of claim 1, wherein: the position, close to the end cover, of the upper end portion (1) is of an arc-shaped structure, second fillet sections (102) are arranged at two ends of the arc-shaped structure, the position, close to the end cover, of the lower end portion (4) is of an arc-shaped structure, fourth fillet sections (401) are arranged at two ends of the arc-shaped structure, and fillets of a fifth fillet section (601) and the fourth fillet sections (401) of the second pressure reducing piece (6) are consistent, so that the assembly is smooth.