CN201723717U - Anti-adhesion device capable of preventing adhesion between oil seal bodies - Google Patents

Abstract

The utility model relates to a novel device capable of preventing adhesion between engine oil seal bodies, in particular to an anti-adhesion device capable of preventing adhesion between oil seal bodies. The device is characterized in that a rubber body (1), convex hulls (2), an oil seal framework (3) and an oil seal spring (4). The convex hulls are arranged on the rubber body (1), 1 to 10 convex hulls are in a group, the spacing (a) between adjacent convex hulls in each group is 0.2mm to 10mm; the chord length (b) between adjacent groups is 10mm to 100mm; the convex hulls are hemispherical or cylindrical, the diameter (d) and the height (c) of the hemispherical convex hulls are respectively 0.1mm to 4mm and 0.1mm to 4mm; and the diameter (f) and the height (e) of the cylindrical convex hulls are respectively 0.2mm to 4mm and 0.1mm to 4mm. The novel device has the advantages of simple structure, low cost and convenience transportation, and can effectively prevent adhesion of oil seal bodies during the later processes of chamfering, inspection, spring sheathing, oil coating, package and the like, thereby providing convenience for individual product processing in later processes.

Description

Antisticking device between oil seal body

Technical field: the utility model relates to a kind of new device that prevents adhesion between the engine oil seal body, is specially antisticking device between a kind of oil seal body.

Background technique: contact position, domestic existing oil sealing product upper and lower end face is the plane, and oil sealing product periphery is rubber, and product is general bigger in batches in course of working, product is overlapping putting, very easily adhesion of product in this process, separation difficulty, as add external force and easily make product send out ellipse again.

Summary of the invention: the purpose of this utility model provide a kind of simple in structure, with low cost, transport conveniently antisticking device between mutual NA oil seal body between product and the product.The purpose of this utility model is achieved in that it comprises rubber body, convex closure, oil tight skeleton, oil seal spring.Rubber body is provided with convex closure, every group of convex closure quantity is 1-10, adjacent convex closure spacing a is 0.2-10mm between every group, chord length b is 10-100mm between adjacent group, convex closure is shaped as hemisphere or cylindrical, and hemisphere bulb diameter d is 0.1-4mm, and height c is 0.1-4mm, cylindrical convex closure diameter f is 0.2-4mm, and cylindrical convex closure height e is 0.1-4mm.The utility model has the advantages that: install simple, with low cost, transport conveniently, effectively prevented oil seal body adhesion in later process (car chamfering, check, cover spring, oiling and packing etc.) processing, processing respectively for the single product of later process provides convenience.

Description of drawings: Fig. 1 is the utility model principle of device generalized section; Fig. 2 is the utility model rubber body and convex closure quantitative structure schematic representation; Fig. 3 is a B place enlarged diagram among Fig. 2; Fig. 4 is A place enlarged diagram when convex closure is hemisphere among Fig. 1; Fig. 5 is A place enlarged diagram when convex closure is cylindrical among Fig. 1.

Embodiment: it comprises rubber body 1, convex closure 2, oil tight skeleton 3, oil seal spring 4.Rubber body 1 is provided with convex closure 2, every group of convex closure 2 quantity are 1-10, adjacent convex closure spacing a is 0.2-10mm between every group, chord length b is 10-100mm between adjacent group, convex closure 2 is shaped as hemisphere or cylindrical, and hemisphere bulb diameter d is 0.1-4mm, and height c is 0.1-4mm, cylindrical convex closure 2 diameter f are 0.2-4mm, and cylindrical convex closure 2 height e are 0.1-4mm.

The effect of component wherein is: rubber body-provide enough elasticity and sealings, convex closure-prevent adhesion between oil seal body, oil tight skeleton-oil seal body is played a supportive role, oil seal spring-provide the power of tightening to oil seal lip.

Claims (1)

1. antisticking device between an oil seal body, it comprises rubber body, convex closure, oil tight skeleton, oil seal spring, it is characterized in that: rubber body is provided with convex closure, and every group of convex closure quantity is 1-10, and adjacent convex closure spacing (a) is 0.2-10mm between every group, chord length between adjacent group (b) is 10-100mm, convex closure is shaped as hemisphere or cylindrical, and hemisphere bulb diameter (d) is 0.1-4mm, and highly (c) is 0.1-4mm, cylindrical convex closure diameter (f) is 0.2-4mm, and cylindrical convex closure height (e) is 0.1-4mm.

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