CN209278268U

CN209278268U - A kind of resilient structures

Info

Publication number: CN209278268U
Application number: CN201821852649.6U
Authority: CN
Inventors: 黄增强
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-09
Filing date: 2018-11-09
Publication date: 2019-08-20
Anticipated expiration: 2028-11-09

Abstract

The utility model relates to elastic structure fields, espespecially a kind of resilient structures, since the first contact, the second contact have elastic force, after the pressure of release upper cover, upper cover is jacked up by the stress of the first contact, the second contact, and engages the holding section of upper cover lower end with the edge of buckle, utilizes the elasticity of plastic part, it can reach rebound effect without increasing external force i.e., cost substantially reduces and installation effectiveness improves promotion.

Description

A kind of resilient structures

Technical field

The utility model relates to elastic structure field, espespecially a kind of resilient structures.

Background technique

Rebound refers to usual physics rebound, refers to that object generates physical deformation under force, produced when pressure is released Reduction or the state closely restored physical change, existing resilient structures are commonly spring, silica gel, still, spring, silica gel Production Time is long, complex procedures, leads to that installation effectiveness is low, cost of manufacture is high.

Summary of the invention

To solve the above problems, the utility model provides a kind of resilient structures, it is outer without increasing using the elasticity of plastic part Power can reach rebound effect, and cost substantially reduces and installation effectiveness improves promotion.

A kind of resilient structures that in order to achieve the above purposes, the technical solution adopted by the utility model is:, include shell, on Lid, surface of shell are equipped with several bayonets, elastic parts, and the elastic parts includes plastic production and the first mutually contradictory touching Point, the second contact, the first contact, the second contact outer end be obliquely extended above shell, the lower end of upper cover is equipped with and bayonet Corresponding buckle, the buckle includes interconnecting piece and holding section, and interconnecting piece is obliquely extended to outside upper cover, and holding section is fixed on company The outer wall of socket part lower end, bayonet and elastic parts are located at the edge of surface of shell, squeeze the first contact, second by pressing upper cover Contact simultaneously moves holding section elastic deformation into shell along the inner wall of bayonet until holding section passes through bayonet, the after releasing stress One contact, the second contact jack-up upper cover make the edge of holding section and bayonet be fixed.

It further, also include cosmetic sheet, the surface of upper cover is arranged in the cosmetic sheet.

Further, the shell includes lower cover and shell, and the lower end of lower cover is equipped with fixing sleeve, and the upper surface of shell is set There is installing port, the inner surface of shell is equipped with fixed column corresponding with fixing sleeve, and the lower cover lid is located at the surface of installing port and consolidates It is set in the surface of fixed column calmly, the surface of lower cover is arranged in the first contact, the second contact, bayonet.

The utility model has the beneficial effects that:

Since the first contact, the second contact have elastic force, after the pressure of release upper cover, pass through the first contact, the second touching The stress of point jacks up upper cover, and engages the holding section of upper cover lower end with the edge of buckle, using the elasticity of plastic part, without increasing Add external force i.e. and can reach rebound effect, cost substantially reduces and installation effectiveness improves promotion.

Detailed description of the invention

Fig. 1 is the structural blast schematic diagram of the utility model.

Fig. 2 is enlarged diagram at A in Fig. 1.

Fig. 3 is the lateral perspective view of the explosion of the utility model.

Fig. 4 is the top view of shell in the utility model.

Drawing reference numeral explanation: 1- upper cover；2- bayonet；The first contact 3-；The second contact 4-；5- interconnecting piece；

The holding section 6-；7- cosmetic sheet；8- lower cover；9- shell；10- fixed column；11- fixing sleeve.

Specific embodiment

It please refers to shown in Fig. 1-3, the utility model includes shell, upper cover 1, surface of shell about a kind of resilient structures Equipped with several bayonets 2, elastic parts, the elastic parts includes plastic production and mutually contradictory the first contact 3, second touching Point 4, the first contact 3, the second contact 4 outer end be obliquely extended above shell, the lower end of upper cover 1 is equipped with corresponding with bayonet 2 Buckle, the buckle includes interconnecting piece 5 and holding section 6, and interconnecting piece 5 is obliquely extended to outside upper cover 1, and holding section 6 is fixed on The outer wall of 5 lower end of interconnecting piece, bayonet 2 and elastic parts are located at the edge of surface of shell, squeeze the first contact by pressing upper cover 1 3, the second contact 4 and make 6 elastic deformation of holding section along the inner wall of bayonet 2 moved into shell until holding section 6 pass through bayonet 2, Release stress rear first contact 3, the second contact 4 jack-up upper cover 1 makes holding section 6 and the edge of bayonet 2 be fixed.

The use principle of the utility model is as follows:

Since the first contact 3, the second contact 4 have elastic force, after the pressure of release upper cover 1, pass through the first contact 3, the The stress of two contacts 4 jacks up upper cover 1, and engages the holding section 6 of 1 lower end of upper cover and the edge of buckle, utilizes the bullet of plastic part Property, it can reach rebound effect without increasing external force i.e., cost substantially reduces and installation effectiveness improves promotion

It further, also include cosmetic sheet 7, the surface of upper cover 1 is arranged in the cosmetic sheet 7；Using the above scheme, it fills Effect of the spike 7 for a beautification resilient structures, makes the great aesthetics of resilient structures.

Refering to shown in Fig. 3-4, further, the shell includes lower cover 8 and shell 9, and the lower end of lower cover 8, which is equipped with, to be fixed Set 11, the upper surface of shell 9 are equipped with installing port, and the inner surface of shell 9 is equipped with fixed column 10 corresponding with fixing sleeve 11, under described Lid 8 covers the surface for being located at installing port and fixing sleeve 11 is set in the surface of fixed column 10, the first contact 3, the second contact 4, bayonet 2 The surface of lower cover 8 is set；Using the above scheme, by above-mentioned design, the difficulty of production can be further decreased, meanwhile, Gu The cooperation of fixed column 10 and fixing sleeve 11 can make lower cover 8, and quickly lid is located at installation discharge surface, and packaging efficiency further increases.

Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine It protects in range.

Claims

1. a kind of resilient structures, it is characterised in that: include shell, upper cover, surface of shell is equipped with several bayonets, elastic group Part, the elastic parts include plastic production and the first mutually contradictory contact, the second contact, the first contact, the second contact Outer end is obliquely extended above shell, and the lower end of upper cover is equipped with buckle corresponding with bayonet, and the buckle includes interconnecting piece And holding section, interconnecting piece are obliquely extended to outside upper cover, holding section is fixed on the outer wall of interconnecting piece lower end, bayonet and elastic parts position In the edge of surface of shell, the first contact, the second contact are squeezed by pressing upper cover and make holding section elastic deformation along bayonet Inner wall is mobile into shell until holding section passes through bayonet, and the first contact, the second contact jack-up upper cover make to engage after releasing stress The edge of portion and bayonet is fixed.

2. a kind of resilient structures according to claim 1, it is characterised in that: also include cosmetic sheet, the cosmetic sheet is set It sets on the surface of upper cover.

3. a kind of resilient structures according to claim 1, it is characterised in that: the shell includes lower cover and shell, under The lower end of lid is equipped with fixing sleeve, and the upper surface of shell is equipped with installing port, and the inner surface of shell is equipped with fixation corresponding with fixing sleeve Column, the lower cover lid is located at the surface of installing port and fixing sleeve is set in the surface of fixed column, the first contact, the second contact, card The surface of lower cover is arranged in mouth.