CN211152468U

CN211152468U - Plastic shell with buckle structure

Info

Publication number: CN211152468U
Application number: CN202020044831.XU
Authority: CN
Inventors: 刘前军; 何惠华; 陈志梅; 范秀强; 黄露瑶
Original assignee: Dongguan Jinuo Plastic Products Co ltd
Current assignee: Dongguan Jinuo Plastic Products Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-07-31
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a plastic casing with buckle structure, lid and lower lid on first upper cover body, second, the equal fixed surface of lid has the elastic cardboard in the first upper cover body and the second, the outer fixed surface of lid is connected with the cutting ferrule down, the draw-in groove has been seted up in the top of cutting ferrule running through, the utility model relates to a connection structure technical field. This plastic casing with buckle structure, through inserting the elasticity cardboard in the draw-in groove, use under dog and bellied cooperation, realize carrying out the screens to the elasticity cardboard, consequently realize the lid on first, the closure of lid and lower lid on the second, moreover, the steam generator is simple in structure, the lock is convenient, press the arch, make the arch lose the conflict effect of dog, the realization is to the lid on first, the separation of lid and lower lid on the second, the defect that current lock mode is difficult to dismantle has been solved, have the assembly and dismantle easy advantage, service life also can promote.

Description

Plastic shell with buckle structure

Technical Field

The utility model relates to a connection structure technical field specifically is a plastic casing with buckle structure.

Background

The plastic is defined as that the plastic is mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements, the finished product is solid and is a molten liquid in the manufacturing process, so that the plastic can be heated by a machine to melt, pressurized to flow and cooled to solidify, and various shapes are formed, the large and variable material group is called as plastic, and the plastic is widely applied and is an indispensable part in household appliances, automobiles, mobile phones, PCs, medical instruments and lighting appliances. The shell is a sheet structure which is surrounded by an inner curved surface and an outer curved surface, the thickness t is far smaller than the minimum curvature radius R of the middle surface and the size of the plane, and the shell is a general name of a thin shell and a middle-thick shell. At present, the market mainly comprises a plastic shell, an aluminum profile shell, a sheet metal shell, a stainless steel shell and the like.

The existing plastic shell buckling mainly utilizes the toughness of a plastic material and deformation to realize a structural mode of buckling, the concave platform on the shell is matched with the raised back-off to use and further realize buckling, but the existing buckling mode is not easy to disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a plastic casing with buckle structure has solved current lock mode and has been difficult to dismantle, damages the structure easily during dismantlement, leads to protruding back-off department fracture etc. and the assembly is easy, dismantles difficultly, problem that life is low.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a plastic casing with buckle structure, includes lid and lower lid on first upper cover body, the second, the equal fixed connection of surface of lid has the elasticity cardboard on first upper cover body and the second, the outer fixed surface of lid is connected with the cutting ferrule down, the draw-in groove has been seted up in the top of cutting ferrule run through, first recess has been seted up to the surface of cutting ferrule, the top fixedly connected with dog of first recess inner chamber, the below fixedly connected with arch of elasticity cardboard surface, the surface of elasticity cardboard and the inside looks adaptation of draw-in groove, the second recess has been seted up to the rear at first upper cover body top, the positive below of lid is located the inside of second recess on the second.

Preferably, the elastic clamping plate is provided with a plurality of clamping sleeves.

Preferably, one side of the lower cover body is fixedly connected with a first fixing plate and a second fixing plate respectively, mounting holes are formed in the tops of the first fixing plate and the second fixing plate, and the first fixing plate is located right in front of the second fixing plate.

Preferably, a through hole is formed in the upper portion of the front face of the second upper cover body, and the through hole is square.

Preferably, a first arc-shaped through groove is formed in one side of the first upper cover body, and a second arc-shaped through groove is formed in the other side of the lower cover body.

Preferably, one side of the protrusion is provided as a slope, and the top of the protrusion is provided as a plane.

Preferably, one side of the stopper is provided as an inclined surface, the bottom of the stopper is provided as a flat surface, and the bottom of the stopper is in contact with the top of the protrusion.

Preferably, the notches of the first arc-shaped through groove and the second arc-shaped through groove are semicircular, the notch of the first arc-shaped through groove is arranged downwards, and the notch of the second arc-shaped through groove is arranged upwards.

Preferably, the outer surface of the lower cover body is fixedly connected with a clamping piece, a first sliding groove is formed in the top of the clamping piece, a second sliding groove is formed in the bottom of the clamping piece, the first sliding groove and the second sliding groove are communicated, and a clamping block is fixedly connected inside the second sliding groove.

Advantageous effects

The utility model provides a plastic casing with buckle structure. Compared with the prior art, the method has the following beneficial effects:

(1) the plastic shell with the buckle structure is characterized in that an elastic clamping plate is fixedly connected to the outer surfaces of a first upper cover body and a second upper cover body, a clamping sleeve is fixedly connected to the outer surface of a lower cover body, a clamping groove is formed in the top of the clamping sleeve in a penetrating mode, a first groove is formed in the outer surface of the clamping sleeve, a stop block is fixedly connected to the top of an inner cavity of the first groove, a bulge is fixedly connected to the lower portion of the outer surface of the elastic clamping plate, the outer surface of the elastic clamping plate is matched with the inner portion of the clamping groove, a second groove is formed in the rear portion of the top of the first upper cover body, the lower portion of the front surface of the second upper cover body is located in the second groove, the elastic clamping plate is clamped by inserting the elastic clamping plate into the clamping groove under the matching use of the stop block and the bulge, and therefore the first upper cover body, the second upper cover body and, make the arch lose the conflict effect of dog, realize the separation of lid and lower lid on first last lid, second, solved the defect that current lock mode is difficult to the dismantlement, damage the structure easily when avoiding dismantling, lead to protruding back-off department fracture scheduling problem, have the assembly and dismantle easy advantage, life also can promote.

(2) This plastic casing with buckle structure, one side through the lid under is the first fixed plate of fixedly connected with and second fixed plate respectively, and the mounting hole has all been seted up at the top of first fixed plate and second fixed plate, and first fixed plate is located the dead ahead of second fixed plate, through setting up first fixed plate, second fixed plate and mounting hole, conveniently fixes this plastic casing.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

fig. 2 is a side view of the external structure of the present invention;

fig. 3 is a bottom view of the external structure of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

FIG. 5 is an enlarged view of a portion of the structure shown at B in FIG. 1;

fig. 6 is an enlarged view of a portion C of fig. 1 according to the present invention;

fig. 7 is a top view of the external structure of the fixing member of the present invention;

fig. 8 is a side view of the external structure of the fixing member of the present invention.

In the figure: 1-a first upper cover body, 2-a second upper cover body, 3-a lower cover body, 4-an elastic clamping plate, 5-a clamping sleeve, 6-a clamping groove, 7-a first groove, 8-a stop block, 9-a bulge, 10-a second groove, 11-a first fixing plate, 12-a second fixing plate, 13-a mounting hole, 14-a through hole, 15-a first arc-shaped through groove, 16-a second arc-shaped through groove, 17-a clamping piece, 18-a first sliding groove, 19-a second sliding groove and 20-a clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a plastic shell with a buckle structure comprises a first upper cover body 1, a second upper cover body 2 and a lower cover body 3, wherein a clamping piece 17 is fixedly connected to the outer surface of the lower cover body 3, the clamping piece 17 is a sheet metal buckle and is matched with a first fixing plate 11, a second fixing plate 12 and a mounting hole 13 for use, the plastic shell is conveniently fixed, a first sliding groove 18 is formed in the top of the clamping piece 17, a second sliding groove 19 is formed in the bottom of the clamping piece 17, the first sliding groove 18 is communicated with the second sliding groove 19, a clamping block 20 is fixedly connected to the inside of the second sliding groove 19, a first arc-shaped through groove 15 is formed in one side of the first upper cover body 1, the notches of the first arc-shaped through groove 15 and a second arc-shaped through groove 16 are semicircular, the notch of the first arc-shaped through groove 15 is arranged downwards, the notch of the second arc-shaped through groove 16 is arranged upwards, a second arc-shaped through, a through hole 14 is arranged above the front surface of the second upper cover body 2, the through hole 14 is square, one side of the lower cover body 3 is respectively and fixedly connected with a first fixing plate 11 and a second fixing plate 12, mounting holes 13 are arranged at the tops of the first fixing plate 11 and the second fixing plate 12, the first fixing plate 11 is positioned right in front of the second fixing plate 12, the plastic shell is convenient to fix by arranging the first fixing plate 11, the second fixing plate 12 and the mounting holes 13, elastic clamping plates 4 are fixedly connected with the outer surfaces of the first upper cover body 1 and the second upper cover body 2, a plurality of elastic clamping plates 4 are arranged on the elastic clamping plates 4, a plurality of clamping sleeves 5 are arranged on the clamping sleeves 5, clamping sleeves 5 are fixedly connected with the outer surface of the lower cover body 3, clamping grooves 6 are arranged at the tops of the clamping sleeves 5 in a penetrating manner, a first groove 7 is arranged on the outer surface of the clamping sleeve 5, a, the bottom of the stop block 8 is set to be a plane, the bottom of the stop block 8 is contacted with the top of the bulge 9, the bulge 9 is fixedly connected below the outer surface of the elastic clamping plate 4, one side of the bulge 9 is set to be an inclined plane, the top of the bulge 9 is set to be a plane, the outer surface of the elastic clamping plate 4 is matched with the inside of the clamping groove 6, the rear part of the top of the first upper cover body 1 is provided with a second groove 10, the lower part of the front surface of the second upper cover body 2 is positioned inside the second groove 10, the elastic clamping plate 4 is inserted into the clamping groove 6, under the matching use of the stop block 8 and the bulge 9, the clamping of the elastic clamping plate 4 is realized, so that the first upper cover body 1, the second upper cover body 2 and the lower cover body 3 are closed, the structure is simple, the fastening is convenient, the bulge 9 is pressed to one side close to the lower cover body, the bulge 9 loses the interference effect of the stop block 8, and the, the defect that the existing buckling mode is not easy to disassemble is overcome, the structure is easy to damage when the disassembly is avoided, the problem that the protruding reverse buckling part is broken is solved, the assembling and disassembling are easy, and the service life can be prolonged.

When the folding type folding box is in operation, the first upper shell 1 and the second upper shell 2 are taken up, the elastic clamping plates 4 on the outer surfaces of the first upper shell 1 and the second upper shell 2 are aligned to the clamping grooves 6 on the clamping sleeve 5, the first upper shell 1 and the second upper shell 2 move downwards, one side of the bulge 9 is attached to the inner side of the stop block 8, in the moving process, due to extrusion, the elastic clamping plates 4 are elastically deformed, along with the moving downwards, when the bottoms of the stop blocks 8 are aligned with the tops of the bulge 9, the elastic clamping plates 4 restore under the action of elastic force, the bottoms of the stop blocks 8 are contacted with the tops of the bulge 9, the elastic clamping plates 4 are clamped, the first upper cover body 1, the second upper cover body 2 and the lower cover body 3 are closed, the folding type folding box is simple in structure and convenient to buckle, the bulge 9 is pressed towards one side close to the lower shell, the action of the bulge 9 is enabled to be resisted, and the first upper cover, The separation of lid 2 and lower lid 3 on the second has solved the defect that current lock mode is difficult to dismantle, damages the structure easily when avoiding dismantling, leads to protruding back-off department fracture scheduling problem, has the easy advantage of assembly and dismantlement, and life also can promote, in addition through setting up first fixed plate 11, second fixed plate 12 and mounting hole 13, can be fixed this plastic casing to the built-in bolt convenience of packing into of mounting hole 13.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic casing with buckle structure, includes lid (2) and lower lid (3) on first lid (1), the second, its characterized in that: the improved structure of the automobile seat cover is characterized in that the outer surfaces of the first upper cover body (1) and the second upper cover body (2) are fixedly connected with elastic clamping plates (4), the outer surface of the lower cover body (3) is fixedly connected with clamping sleeves (5), clamping grooves (6) are formed in the tops of the clamping sleeves (5) in a penetrating mode, first grooves (7) are formed in the outer surfaces of the clamping sleeves (5), stop blocks (8) are fixedly connected to the tops of inner cavities of the first grooves (7), bulges (9) are fixedly connected to the lower portions of the outer surfaces of the elastic clamping plates (4), the outer surfaces of the elastic clamping plates (4) are matched with the inner portions of the clamping grooves (6), second grooves (10) are formed in the rear portions of the tops of the first upper cover body (1), and the front lower portions of the second upper cover body (2) are.

2. The plastic housing with a snap structure as claimed in claim 1, wherein: the elastic clamping plate (4) is provided with a plurality of clamping sleeves, and the clamping sleeve (5) is provided with a plurality of clamping sleeves.

3. The plastic housing with a snap structure as claimed in claim 1, wherein: one side of the lower cover body (3) is fixedly connected with a first fixing plate (11) and a second fixing plate (12) respectively, mounting holes (13) are formed in the tops of the first fixing plate (11) and the second fixing plate (12), and the first fixing plate (11) is located right in front of the second fixing plate (12).

4. The plastic housing with a snap structure as claimed in claim 1, wherein: a through hole (14) is formed in the upper portion of the front face of the second upper cover body (2), and the through hole (14) is square.

5. The plastic housing with a snap structure as claimed in claim 1, wherein: a first arc-shaped through groove (15) is formed in one side of the first upper cover body (1), and a second arc-shaped through groove (16) is formed in the other side of the lower cover body (3).

6. The plastic housing with a snap structure as claimed in claim 1, wherein: one side of the bulge (9) is set to be an inclined plane, and the top of the bulge (9) is set to be a plane.

7. The plastic housing with a snap structure as claimed in claim 1, wherein: one side of the stop block (8) is arranged to be an inclined plane, the bottom of the stop block (8) is arranged to be a plane, and the bottom of the stop block (8) is in contact with the top of the protrusion (9).

8. The plastic housing with a snap structure as claimed in claim 5, wherein: the notches of the first arc-shaped through groove (15) and the second arc-shaped through groove (16) are semicircular, the notch of the first arc-shaped through groove (15) is arranged downwards, and the notch of the second arc-shaped through groove (16) is arranged upwards.

9. The plastic housing with a snap structure as claimed in claim 1, wherein: lower lid (3) surface fixed connection has chucking spare (17), first spout (18) have been seted up at the top of chucking spare (17), second spout (19) have been seted up to the bottom of chucking spare (17), communicate between first spout (18) and second spout (19), the inside fixedly connected with fixture block (20) of second spout (19).