CN214618522U

CN214618522U - Plastic product without height clearance and without scraping hand during assembly and mechanism thereof

Info

Publication number: CN214618522U
Application number: CN202120192565.XU
Authority: CN
Inventors: 陈向阳; 陈儹
Original assignee: Shenzhen Meigongyuan Plastic Mould Co ltd
Current assignee: Shenzhen Meigongyuan Plastic Mould Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-05
Anticipated expiration: 2031-01-22

Abstract

The utility model provides a plastic product and mechanism that assembly does not have high clearance and does not scrape hand, including epitheca and inferior valve, the inner wall bottom bilateral symmetry of epitheca is equipped with a plurality of reference columns, the top bilateral symmetry of inferior valve be equipped with a plurality of reference column assorted locating holes, the top of inferior valve is equipped with the fixed block all around, one side of fixed block is equipped with the draw-in groove, the outside lateral wall symmetry of epitheca is equipped with the through-hole, be equipped with the fixture block in the through-hole, the bottom of fixture block is run through the through-hole and is connected with the draw-in groove block. The utility model discloses a cooperation of reference column, locating hole, fixture block, fixed block and draw-in groove that set up is used and can be so that be connected between epitheca and the inferior valve and do not have the high clearance, has avoided advancing the ash and has scraped the phenomenon of hand.

Description

Plastic product without height clearance and without scraping hand during assembly and mechanism thereof

Technical Field

The utility model relates to a plastic products's technical field specifically is a plastic product and mechanism that assembly does not have high clearance and does not scrape the hand.

Background

Plastic products typically include a plurality of plastic parts that are combined to form the plastic product. In order to prevent the assembly dislocation phenomenon of the upper and lower shells of the plastic part with the same size, most of the plastic parts are decorated by designing a gap with a certain height between the upper and lower shells, but the left gap is easy to scrape hands when in use, and the ash is easy to enter, so that the use requirements of people cannot be well met.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a plastic product and a mechanism with no height clearance and no hand scraping for the assembly, which are used for solving the technical problem of the prior art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides an assembly does not have high clearance and does not scrape plastic product and mechanism of hand, includes epitheca and inferior valve, the inner wall bottom bilateral symmetry of epitheca is equipped with a plurality of reference columns, the top bilateral symmetry of inferior valve be equipped with a plurality of reference column assorted locating holes, the top of inferior valve is equipped with the fixed block all around, one side of fixed block is equipped with the draw-in groove, the outside lateral wall symmetry of epitheca is equipped with the through-hole, be equipped with the fixture block in the through-hole, the bottom of fixture block runs through the through-hole and is connected with the draw-in groove block. Preferably, the inner wall symmetry of through-hole is equipped with spacing spout, the outer wall symmetry of fixture block is equipped with the slider, two slider and the spacing spout sliding connection who corresponds prevent through slider and spacing spout sliding connection's mode that the fixture block shift position from surpassing suitable scope and make the fixture block remove more smoothly in the through-hole. Preferably, the left and right sides lateral wall symmetry of draw-in groove is equipped with the recess, recess inner wall bottom one side symmetry is equipped with the connecting rod, two be connected with the pivot between the connecting rod, be equipped with the baffle in the pivot, be connected with the spring between the one end lateral wall of keeping away from the pivot on the baffle and the inner wall bottom of recess, can make fixture block and draw-in groove be connected more stably through this kind of structure. Preferably, the rotating shaft is rotatably connected between the two connecting rods through a bearing. Preferably, the top end of the clamping block penetrates through the through hole and extends to the outside to be connected with a handle, and the clamping block is convenient to move through the arranged handle. Preferably, the edge of the contact of epitheca and inferior valve is equipped with a plurality of bellied small ribs, can play skid-proof effect through the small rib that sets up. Preferably, a plurality of small ribs which are adjacent up and down are arranged at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a reference column, locating hole, fixture block, fixed block and the draw-in groove's that sets up cooperation is used can so that be connected between epitheca and the inferior valve and do not have the high clearance, has avoided advancing the ash and has scraped the phenomenon of hand, prevents through slider and spacing spout sliding connection's mode that fixture block shift position from surpassing suitable scope and make the fixture block remove more smoothly in the through-hole, conveniently removes the fixture block through the handle that sets up, can play skid-proof effect through the little rib that sets up, makes to feel comfortable.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the connection structure of the fixture block, the through hole and the clamping groove of the present invention;

FIG. 3 is a sectional view of the connection structure of the fixture block and the slot of the present invention;

fig. 4 is an enlarged view of the region a of the present invention.

In the figure: 1. an upper shell; 11. a positioning column; 12. a through hole; 121. a limiting chute; 13. a clamping block; 131. a slider; 132. a handle; 14. small ribs; 2. a lower case; 21. positioning holes; 22. a fixed block; 23. a card slot; 24. a groove; 25. a connecting rod; 26. a rotating shaft; 27. a baffle plate; 28. a spring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a plastic product and a mechanism for assembling without height clearance and without scraping hand, comprising an upper shell 1 and a lower shell 2, wherein a plurality of positioning columns 11 are symmetrically arranged on both sides of the bottom end of the inner wall of the upper shell 1, positioning holes 21 matched with the plurality of positioning columns 11 are symmetrically arranged on both sides of the top end of the lower shell 2, fixing blocks 22 are arranged around the top end of the lower shell 2, a clamping groove 23 is arranged on one side of the fixing block 22, through holes 12 are symmetrically arranged on the outer side wall of the upper shell 1, clamping blocks 13 are arranged in the through holes 12, and the bottom ends of the clamping blocks 13 penetrate through the through holes 12 and are clamped and connected with the clamping groove 23. Please refer to fig. 1 again, a plurality of protruding small ribs 14 are disposed on the edge of the upper case 1 contacting with the lower case 2, and a plurality of small ribs 14 adjacent to each other are disposed at equal intervals. In this embodiment, can play skid-proof effect through the little rib that sets up, make and feel comfortable. Please refer to fig. 3 again, the inner wall of the through hole 12 is symmetrically provided with limiting sliding grooves 121, the outer wall of the latch 13 is symmetrically provided with sliding blocks 131, and the two sliding blocks 131 are slidably connected with the corresponding limiting sliding grooves 121. In this embodiment, the sliding connection between the sliding block 131 and the limiting sliding groove 121 prevents the moving position of the latch 13 from exceeding a proper range, and the latch 13 moves more smoothly in the through hole 12. Referring to fig. 3 again, the left and right side walls of the locking groove 23 are symmetrically provided with grooves 24, one side of the bottom end of the inner wall of each groove 24 is symmetrically provided with connecting rods 25, a rotating shaft 26 is connected between the two connecting rods 25, a baffle 27 is arranged on the rotating shaft 26, a spring 28 is connected between the side wall of one end of the baffle 27 far away from the rotating shaft 26 and the bottom end of the inner wall of each groove 24, and the rotating shaft 26 is rotatably connected between the two connecting rods 25 through a bearing. In this embodiment, the connection between the latch 13 and the latch slot 23 is more stable due to such a structure. Please refer to fig. 4, the top end of the latch 13 extends through the through hole 12 to the outside and is connected with a handle 132. In this embodiment, the handle 132 is provided to facilitate moving the latch 13.

The utility model discloses a concrete operation as follows:

when needing to use the utility model discloses the time, when installing epitheca 1 and inferior valve 2, the user advances the locating hole 21 on 2 tops of inferior valve with the reference column 11 block of 1 bottom of epitheca, then hold between the fingers handle 132 and remove fixture block 13, adjust epitheca 1 and inferior valve 2 and make epitheca 1 and inferior valve 2's junction smooth zero clearance time, the slider 131 of fixture block 13 both sides removes the innermost in spacing spout 121 this moment, fixture block 13's bottom both sides and baffle 27 contact, under spring 28 and pivot 26's effect, in baffle 27 indentation recess 24, a lateral wall of baffle 27 contacts with a lateral wall of fixture block 13 this moment, prevent that fixture block 13 from removing under the effect of friction force.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides an assembly does not have high clearance and does not scrape plastic product and mechanism of hand, includes epitheca (1) and inferior valve (2), its characterized in that, the inner wall bottom bilateral symmetry of epitheca (1) is equipped with a plurality of reference columns (11), the top bilateral symmetry of inferior valve (2) be equipped with a plurality of reference columns (11) assorted locating hole (21), the top of inferior valve (2) is equipped with fixed block (22) all around, one side of fixed block (22) is equipped with draw-in groove (23), the outside lateral wall symmetry of epitheca (1) is equipped with through-hole (12), be equipped with fixture block (13) in through-hole (12), the bottom of fixture block (13) runs through-hole (12) and is connected with draw-in groove (23) block.

2. The plastic product and mechanism for assembling without height clearance and without scraping hands as claimed in claim 1, wherein the inner wall of said through hole (12) is symmetrically provided with limiting sliding grooves (121), the outer wall of said block (13) is symmetrically provided with sliding blocks (131), and two of said sliding blocks (131) are slidably connected with the corresponding limiting sliding grooves (121).

3. The plastic product and the mechanism for assembling the plastic product without height clearance and without scraping hands as claimed in claim 1, wherein the left and right side walls of the clamping groove (23) are symmetrically provided with grooves (24), one side of the bottom end of the inner wall of each groove (24) is symmetrically provided with connecting rods (25), a rotating shaft (26) is connected between the two connecting rods (25), the rotating shaft (26) is provided with a baffle (27), and a spring (28) is connected between the side wall of one end of the baffle (27) far away from the rotating shaft (26) and the bottom end of the inner wall of each groove (24).

4. A plastic product and mechanism for assembling without height clearance and without scraping hands according to claim 3, characterized in that said rotating shaft (26) is rotatably connected between two connecting rods (25) by means of bearings.

5. The plastic product and mechanism for assembling without height clearance and without scraping hands as claimed in claim 1, wherein the top end of said latch (13) extends through the through hole (12) to the outside to which the handle (132) is connected.

6. A plastic product and mechanism for assembling without height clearance and without scraping hands as claimed in claim 1, wherein the edges of the upper case (1) and the lower case (2) contacting each other are provided with a plurality of small ribs (14).

7. A plastic product and mechanism for assembling without height clearance and without scraping hands as claimed in claim 6, wherein a plurality of said small ribs (14) adjacent up and down are arranged with equal spacing.