JP3115850U - Dust cover for sliding support - Google Patents

Abstract

[Problem] To provide a dustproof cover for a sliding bearing that is easy to detach and has excellent workability and maintainability.
The sliding support member 2 is provided on a sliding plate 3 that supports the sliding support member 2. It consists of a pair of cover members 10. Each cover member 10 has flexibility that can be wound in a roll shape by laminating a cover sheet 12 on a nonwoven fabric 11. Each cover member 10 has a recessed portion 13 at the edge portion so as to be sandwiched so as to surround each other with the edge portion 15 so as to surround the sliding support member 2. It has the coupling member 20 which couple | bonds the edge part 15 which opposes in the state combined with the edge part 15 so that attachment or detachment is possible.
[Selection] Figure 1

Description

  The present invention relates to a dust cover for a sliding support provided on a sliding plate that supports a sliding support member.

  As the seismic isolation structure, a structure including a sliding plate, a sliding support member, and a dust cover is known. The conventional dustproof cover is composed of an elastic body, covers the sliding surface from above, is fixed to the lower side of the foundation beam at one end, and is fixed to the foundation bottom on the outer periphery of the sliding plate. The bottom board is connected (for example, refer to Patent Document 1).

Japanese Patent Laid-Open No. 9-195777

  However, since the dust-proof cover described in Patent Document 1 is fixed to the foundation beam and the foundation bottom board, there is a problem that it takes time to detach and is difficult to maintain.

  The present invention has been made paying attention to such a conventional problem, and an object of the present invention is to provide a dustproof cover for a sliding bearing that is easy to be attached and detached and has excellent workability and maintainability.

  In order to achieve the above object, a dustproof cover for sliding support according to the present invention is a dustproof cover for sliding support provided on a sliding plate that supports a sliding support member, comprising a pair of cover members and a coupling member. Each cover member is made of a cover sheet laminated on a non-woven fabric and is flexible so that it can be wound into a roll. The cover members are joined together at the edges to sandwich the slide support member. The connecting member is detachably connected to the opposing edge portions in a state where the cover members are joined to each other at the edge portions.

  The dust cover for sliding support according to the present invention has a non-woven fabric of a pair of cover members on the bottom, and each cover member is placed on the sliding plate with the sliding support member sandwiched by each recess, and the edges of each other are aligned. In this state, the opposite edges are coupled with a coupling member. By covering the surface of the sliding plate, dust and dirt are prevented from accumulating on the surface of the sliding plate.

  The dust-proof cover for sliding support according to the present invention has flexibility that can be wound in a roll shape, and therefore can be easily transported by being wound or folded in a roll shape. Since the coupling member removably couples the edge portion, when it is deteriorated or damaged, the coupling member can be removed, and inspection, replacement of each cover member, and repair can be easily performed. Since the nonwoven fabric is fibrous, moisture on the sliding plate is sucked up by surface tension. Furthermore, air permeability is provided on the sliding plate, and the moisture is efficiently removed even if the surface of the sliding plate is condensed. In the event of an earthquake, it moves together with the sliding support member, so that dust and dirt on the surface of the sliding plate can be cleaned.

  The nonwoven fabric preferably has weather resistance, corrosion resistance, chemical resistance, fungicide resistance, and insect repellency, and is preferably lightweight. The cover sheet is preferably made of a polyvinyl chloride or synthetic rubber sheet having a smooth surface. The coupling member is preferably made of a hook-and-loop fastener.

  According to the present invention, it is possible to provide a dustproof cover for a sliding bearing that is easy to detach and attach and has excellent workability and maintainability.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 shows a dust cover for a bearing according to an embodiment of the present invention.
As shown in FIG. 1, the sliding bearing dust-proof cover 1 is provided on a sliding plate 3 that supports a sliding bearing member 2. The dust bearing cover 1 for sliding support includes a pair of cover members 10 and a coupling member 20. Each cover member 10 is configured by laminating a cover sheet 12 with an adhesive on a nonwoven fabric 11 and sewing a peripheral edge portion 12a between the nonwoven fabric 11 and the cover sheet 12 by sewing. The nonwoven fabric 11 has weather resistance, corrosion resistance, chemical resistance, mold resistance, and insect resistance, and is lightweight. The cover sheet 12 is made of a polyvinyl chloride or synthetic rubber sheet having a smooth surface, and the surface can be easily cleaned.

  Each cover member 10 has the flexibility which can be wound in roll shape. Each cover member 10 has a semicircular recess 13 at the center of the edge of one long side of a rectangular flat plate, and has inclined portions 14 with diagonal corners cut off at both ends of the other long side. ing. The concave portion 13 is sandwiched so as to surround the sliding support member 2 when the cover members 10 are joined together by the edge portions 15 on both sides of the concave portion 13. Each cover member 10 is prevented from interfering with the mounting hole 3 a of the sliding plate 3 by the inclined portion 14.

  The coupling member 20 includes two pairs of hook-and-loop fasteners. One of the loop side and the hook side of the coupling member 20 is attached to the surface of the cover sheet 12 along the edges 15 on both sides of the recess 13. The other of the loop side and the hook side of the coupling member 20 is coupled to the coupling member 20 across the cover members 10, and the edge portions 15, 15 facing each other in a state where the surface fasteners are joined together at the edge portions 15, 15. Are detachably coupled.

Next, the operation will be described.
The dust cover 1 for sliding support is arranged with the non-woven fabric 11 of the pair of cover members 10 on the lower side, and each cover member 10 is disposed on the entire surface of the sliding plate 3 with the sliding support member 2 sandwiched between the recesses 13. The opposite edge portions 15 in a state where the edge portions 15 are combined with each other are used by being connected by the connecting member 20. By covering the surface of the sliding plate 3, dust and dust are prevented from accumulating on the surface of the sliding plate 3.

  Since the dust-proof cover 1 for sliding support has flexibility that can be wound in a roll shape, it can be easily transported by being wound or folded in a roll shape, and can be easily installed. Since the coupling member 20 removably couples the edge 15, when the coupling member 20 is deteriorated or damaged, the coupling member 20 can be removed, and inspection, replacement, and repair of each cover member 10 can be easily performed. The dust cover 1 for sliding support is formed by laminating a cover sheet 12 on a nonwoven fabric 11 and has durability. In addition, dimensional processing such as thickness and size is easy.

  Since the nonwoven fabric 11 is fibrous, the moisture on the sliding plate 3 is sucked up by surface tension. Furthermore, air permeability is provided on the sliding plate 3, and the moisture is efficiently removed even if the surface of the sliding plate 3 is condensed. In the event of an earthquake, since it moves integrally with the sliding support member 2, dust and dirt on the surface of the sliding plate 3 can be cleaned.

It is a perspective view of the dustproof cover for support of an embodiment of the invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Dust-proof cover for sliding support 2 Sliding support member 3 Sliding plate 10 Cover member 11 Nonwoven fabric 12 Cover sheet 13 Recessed portion 14 Inclined portion 15 Edge portion 20 Coupling member

Claims (1)

  A dustproof cover for sliding support provided on a sliding plate that supports a sliding support member, comprising a pair of cover members and a coupling member, each cover member comprising a cover sheet laminated on a nonwoven fabric. Each of the cover members has a plurality of recesses for sandwiching the sliding support member so as to surround the sliding support member. A dustproof cover for a sliding support, wherein the opposing edge portions in a state of being joined at the edge portions are detachably coupled.

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