CN209261981U - A kind of plastic parts with recess structure - Google Patents

Abstract

The utility model discloses a kind of plastic parts with recess structure, including the first plastic parts, the lower end of first plastic parts is fixedly connected with plug-in unit, and first the lower end of plastic parts be provided with connecting rod, convex block is provided on the outer wall of the connecting rod, and connecting rod is distributed in the inside of plug-in unit, first plastic parts lower end is connected with the second plastic parts, and second be arranged on plastic parts it is fluted, it is provided with through-hole structure among second plastic parts, and is fixedly connected with fastener on the inner wall of the second plastic parts through-hole structure.The plastic parts with recess structure is mutually plugged together using the convex block in the first plastic parts lower end connecting rod with fastener, such first plastic parts and the second plastic parts are just tentatively connected together, then the first plastic parts is rotated clockwise, plug-in unit under such first plastic parts can carry out screw thread rotation connection in the groove on the second plastic parts, so that the first plastic parts and the second plastic parts are just effectively connected to.

Description

A kind of plastic parts with recess structure

Technical field

The utility model relates to plastic parts equipment technical field, specially a kind of plastic parts with recess structure.

Background technique

In industry human eye, plastics and plastic cement are a kind of things.In the past, plastic molding and processing plant was all named by domestic factory, and Hong Kong and Taiwan Qu Ze plastic molding and processing plant is referred to as plastic cement company.Some enterprises with three kinds of capital domestic at present are convenient in order to link up with foreign trader, substantially also all hang The brand of " plastic cement " Co., Ltd.It cannot be plastics and rubber from literal understanding.Such as Hong Kong & Taiwan areas speech is with interior in the presence of poor Different, plastic cement is very widely used, is household electrical appliances, automobile, mobile phone, PC, medical instrument, an indispensable part in electric lighting.With China's economy realize steady and stabilized growth, the industries such as household electrical appliances, automobile, mobile phone, PC, medical instrument are benefited from good outer Portion's environment also achieves fast development, and the development of downstream industry has further pulled on the demand to plastic cement, and plastic parts is then to use A kind of utensil that plastics are processed.

The plastic parts with recess structure currently on the market is very cumbersome when being attached, to not be able to satisfy existing In the use demand of people.

Utility model content

The purpose of this utility model is to provide a kind of plastic parts with recess structure, to solve in above-mentioned background technique The plastic parts with recess structure proposed very cumbersome problem when being attached.

To achieve the above object, the utility model provides the following technical solutions: a kind of plastic parts with recess structure, packet The first plastic parts is included, the lower end of first plastic parts is fixedly connected with plug-in unit, and the lower end of the first plastic parts is provided with connection Bar is provided with convex block on the outer wall of the connecting rod, and connecting rod is distributed in the inside of plug-in unit, and first plastic parts lower end connects It is connected to the second plastic parts, and is arranged fluted on the second plastic parts, through-hole structure, and are provided among second plastic parts Fastener is fixedly connected on the inner wall of two plastic parts through-hole structures, the fastener is plastic material, and fastener and convex block are by squeezing Pressure constitutes fixed structure.

Preferably, first plastic parts and the second plastic parts are connected together by convex block and fastener.

Preferably, there are four the convex block settings, and fastener can be obtained squeezing and fixed by 4 convex blocks.

Preferably, helicitic texture is provided on the outer wall of the plug-in unit, and plug-in unit and groove carry out screw thread rotation connection.

Preferably, the fastener is provided with 4, and 4 fasteners are symmetrically distributed on the second plastic parts.

Compared with prior art, the utility model has the beneficial effects that this has the plastic parts of recess structure using first Convex block in the connecting rod of plastic parts lower end is mutually plugged together with fastener, and such first plastic parts and the second plastic parts are just tentatively blocked Connection is closed, is then rotated clockwise the first plastic parts, the plug-in unit under such first plastic parts can be on the second plastic parts Groove in carry out screw thread rotation connection, so that the first plastic parts and the second plastic parts are just effectively connected to.

Detailed description of the invention

Fig. 1 is that the utility model one kind has the first plastic parts of recess structure and the second plastic parts connection figure；

Fig. 2 is a kind of the second plastic parts of plastic parts and fastener top view with recess structure of the utility model；

Fig. 3 is a kind of plastic parts convex block and connecting rod top view with recess structure of the utility model.

In figure: 1, the first plastic parts, 2, convex block, 3, groove, 4, plug-in unit, 5, connecting rod, the 6, second plastic parts, 7, fastener.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of plastic parts with recess structure, including First plastic parts 1, the lower end of the first plastic parts 1 are fixedly connected with plug-in unit 4, the first plastic parts 1 and plug-in unit 4 by integrated through injection molding at Type, and the lower end of the first plastic parts 1 is provided with connecting rod 5, the first plastic parts 1 and connecting rod 5, which pass through, to be integrally formed, and first Plastic parts 1 and the second plastic parts 6 are connected together by convex block 2 and fastener 7, and there are four the settings of convex block 2, and 4 convex blocks 2 can Fastener 7 is obtained squeezing and is fixed, fastener 7 is provided with 4, and 4 fasteners 7 are symmetrically distributed on the second plastic parts 6, this structure makes It obtains when the first plastic parts 1 and the second plastic parts 6 are attached, 4 convex blocks 2 can be respectively aligned to the upper end of fastener 7, then Convex block 2 is pressed down against on fastener 7, such convex block 2 and fastener 7 just obtain fixation and tentatively secure, this structure makes First plastic parts 1 can squeeze the convex block 2 on 5 outer wall of lower end connecting rod with the fastener 7 on 6 through-hole wall of the second plastic parts It is connected together, such first plastic parts 1 and the second plastic parts 6 are just tentatively connected to, and are provided on the outer wall of connecting rod 5 convex Block 2, connecting rod 5 and convex block 2 are attached by injection molding, and connecting rod 5 is distributed in the inside of plug-in unit 4, sets on the outer wall of plug-in unit 4 It is equipped with helicitic texture, and plug-in unit 4 and groove 3 carry out screw thread rotation connection, this structure to obtain tentatively in convex block 2 and fastener 7 After being connected together, the groove 3 on the plug-in unit 4 of 1 lower end of the first plastic parts and the second plastic parts 6 can be subjected to screw thread rotation connection, Such first plastic parts 1 and the second plastic parts 6 are just again coupled to, and 1 lower end of the first plastic parts is connected with the second plastic parts 6, And second is arranged fluted 3 on plastic parts 6, and fluted 3 are opened up on the second plastic parts 6, is provided with through-hole among the second plastic parts 6 Structure, and fastener 7 is fixedly connected on the inner wall of 6 through-hole structure of the second plastic parts, the inner wall and fastener 7 of the second plastic parts 6 are logical It crosses injection molding to be attached, fastener 7 is plastic material, and fastener 7 and convex block 2 constitute fixed structure by squeezing, this structure makes The plastic parts with recess structure is mutually plugged together using the convex block 2 in 1 lower end connecting rod 5 of the first plastic parts with fastener 7, in this way First plastic parts 1 and the second plastic parts 6 are just tentatively connected together, and then rotate clockwise the first plastic parts 1, this Plug-in unit 4 under the first plastic parts of sample 1 can carry out screw thread rotation connection in the groove 3 on the second plastic parts 6, thus the first plastic cement Part 1 and the second plastic parts 6 are just effectively connected to.

Working principle: when using the plastic parts with recess structure, first check that the device is damaged with the presence or absence of part Or the case where being not connected firmly, check it is errorless after carried out again using the first plastic parts 1 being attached and the then will be ready to Two plastic parts 6 are held respectively, then by the lower end aligned of the first plastic parts 1 to the upper end of the second plastic parts 6, then can be incited somebody to action The convex block 2 in 1 lower end connecting rod of the first plastic parts, 5 outside is registered on fastener 7, then presses the alignment fastener 7 of convex block 2, Convex block 2 and fastener 7 are just obtained tentatively squeezing and be fixed in this way, and then the plug-in unit 4 of 1 lower end of the first plastic parts is also inserted into second simultaneously In groove 3 on plastic parts 6, then the first plastic parts 1 is rotated clockwise, then the plug-in unit 4 of 1 lower end of the first plastic parts It can be threadedly coupled with groove 3, then convex block 2 is rotated also with the first plastic parts 1, when plug-in unit 4 is connect with groove 3 After good, convex block 2 is also obtained effectively squeezing with fastener 7 and be fixed, thus easily by the first plastic parts 1 and the second plastic parts 6 Being connected to for fixation is obtained, here it is the working principles of the plastic parts with recess structure.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (5)

1. a kind of plastic parts with recess structure, it is characterised in that: including the first plastic parts (1), first plastic parts (1) Lower end be fixedly connected with plug-in unit (4), and the lower end of the first plastic parts (1) is provided with connecting rod (5), the connecting rod (5) It is provided on outer wall convex block (2), and connecting rod (5) is distributed in the inside of plug-in unit (4), the first plastic parts (1) lower end connection Have the second plastic parts (6), and fluted (3) are set on the second plastic parts (6), is provided among second plastic parts (6) logical Pore structure, and be fixedly connected with fastener (7) on the inner wall of the second plastic parts (6) through-hole structure, the fastener (7) is plastics material Matter, and fastener (7) and convex block (2) constitute fixed structure by squeezing.

2. a kind of plastic parts with recess structure according to claim 1, it is characterised in that: first plastic parts (1) it is connected together with the second plastic parts (6) by convex block (2) and fastener (7).

3. a kind of plastic parts with recess structure according to claim 1, it is characterised in that: convex block (2) setting There are four, and fastener (7) can be obtained squeezing and fixed by 4 convex blocks (2).

4. a kind of plastic parts with recess structure according to claim 1, it is characterised in that: outside the plug-in unit (4) Helicitic texture is provided on wall, and plug-in unit (4) and groove (3) carry out screw thread rotation connection.

5. a kind of plastic parts with recess structure according to claim 1, it is characterised in that: fastener (7) setting There are 4, and 4 fasteners (7) are symmetrically distributed on the second plastic parts (6).