CN216112826U - Wear-resisting plastic shell convenient to recycle - Google Patents

Abstract

The utility model discloses a wear-resistant plastic shell convenient for recycling, which belongs to the field of plastic products and comprises a shell base and a shell upper cover, the upper cover of the shell is provided with an embedded part which is embedded into the base of the shell, the base of the shell is provided with a fixing component corresponding to the position of the embedded part, the fixing component comprises a base fixedly arranged on the shell base, an abutting piece arranged in the base in a sliding way and a pushing component used for pushing the abutting piece to abut against the embedded piece, when the shell base is connected with the shell upper cover, the embedded piece is embedded into the slot, the pushing assembly is utilized to push the abutting part to be abutted with the embedded part to achieve a fixing effect, the structural damage caused by forced fixing through applying external force at present is avoided, the service life of the plastic shell is prolonged, the shell upper cover is made of polyamide, the polyamide has good wear resistance, and the shell upper cover is endowed with good wear resistance.

Description

Wear-resisting plastic shell convenient to recycle

Technical Field

The utility model discloses a wear-resistant plastic shell convenient to recycle, and belongs to the field of plastic products.

Background

A plastic case is a device commonly used for protecting equipment or appliances, and is widely used in various fields such as manufacturing plants of equipment or appliances, plastic product plants, inspection stations, and the like.

Original plastic casing is when using, because of its lack connecting device, the joint is gone by force in the direct use generally when the plastic casing installation, utilizes the elastic deformation of plastics itself to realize the fixed mounting to the plastic casing, but leads to the user to dismantle or assemble more troublesome to original plastic casing is when using, because of it directly fixed by force through exerting external force, appears the cracked condition of plastic casing easily when leading to its use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a wear-resistant plastic shell convenient to recycle.

The utility model realizes the purpose through the following technical scheme, and the wear-resistant plastic shell convenient for recycling comprises a shell base and a shell upper cover, wherein an embedded part embedded into the shell base is arranged on the shell upper cover, a fixing component is arranged on the shell base corresponding to the position of the embedded part, the fixing component comprises a base fixedly arranged on the shell base, an abutting part arranged in the base in a sliding mode and a pushing component used for pushing the abutting part to abut against the embedded part, a slot used for embedding the embedded part is formed in the base, a sliding cavity is arranged on the base corresponding to the position of the abutting part, the slot is communicated with the sliding cavity, the abutting part extends into the slot, and the pushing component is connected with the abutting part.

Through adopting above-mentioned technical scheme, when casing base and casing upper cover are connected, through the embedding piece embedding slot, utilize the promotion subassembly to promote butt piece and embedding piece looks butt and realize fixed effect, avoid having now through applying external force and force the fixed structural damage that causes, prolong the life of plastic housing.

Preferably, the pushing assembly comprises a pushing piece and a poking piece, the pushing piece is used for pushing the abutting piece to move towards the direction close to the slot, the poking piece drives the pushing piece to push the abutting piece to move, the pushing piece is rotatably arranged on the base, and the rotating shaft of the pushing piece extends to the outer side of the base and is fixedly connected with the poking piece.

By adopting the technical scheme, the pushing piece is driven to rotate by the rotating and stirring piece, and the pushing piece pushes the abutting piece to move towards the direction close to the slot, so that the abutting piece is abutted with the embedded piece to realize the fixing effect.

Preferably, the pushing part is of a fan-shaped circular structure, and an arc-shaped surface of the fan-shaped circular structure abuts against the abutting part.

By adopting the technical scheme, when the pushing piece pushes the abutting piece to move, the clamping condition of the shell is reduced by utilizing the arc-shaped surface.

Preferably, the poking piece is of a cuboid structure.

Through adopting above-mentioned technical scheme, when rotatory stirring piece was rotatory, utilize the cuboid structure to be convenient for observe rotatory angle.

Preferably, the position of the embedded part corresponding to the abutting part is provided with a clamping groove for embedding.

By adopting the technical scheme, when the abutting part is abutted to the embedded part, the connecting firmness between the abutting part and the embedded part is enhanced by utilizing the clamping groove.

Preferably, one end of the abutting part embedded into the clamping groove is of an arc structure, and the clamping groove is of an inward concave arc structure.

Through adopting above-mentioned technical scheme, utilize circular arc structure and interior concave circular arc structure to cooperate, the card shell condition that takes place when avoiding butt piece and draw-in groove phase separation.

Preferably, the upper cover of the shell is made of polyamide.

By adopting the technical scheme, the polyamide has good wear resistance, and the shell upper cover is endowed with good wear resistance.

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

when the casing base is connected with the casing upper cover, the embedded part is embedded into the slot, the pushing assembly is utilized to push the abutting part to abut against the embedded part to realize the fixing effect, the structural damage caused by forced fixing through applying external force at present is avoided, and the service life of the plastic shell is prolonged.

Drawings

FIG. 1 is a schematic structural view of a wear-resistant plastic shell of the present invention for easy recycling;

FIG. 2 is a schematic structural view of a fixing assembly;

FIG. 3 is a schematic cross-sectional view of the fixing member;

fig. 4 is a schematic view of the insert construction.

Reference numerals: 1. a housing base; 2. a housing upper cover; 3. an insert; 4. a fixing assembly; 41. a base; 42. a slot; 43. a toggle piece; 44. an abutting member; 45. a pusher member.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, a wear-resistant plastic shell convenient for recycling comprises a shell base 1 and a shell upper cover 2, wherein the shell upper cover 2 is made of polyamide, the polyamide has good wear resistance and endows the shell upper cover 2 with good wear resistance, an insert 3 for being embedded into the shell base 1 is arranged on the shell upper cover 2, a fixing component 4 is arranged at a position of the shell base 1 corresponding to the insert 3, the fixing component 4 comprises a base 41 fixedly arranged on the shell base 1, an abutting piece 44 slidably arranged in the base 41 and a pushing component for pushing the abutting piece 44 to abut against the insert 3, a slot 42 for embedding the insert 3 is arranged on the base 41, when the shell base 1 is connected with the shell upper cover 2, the insert 3 is embedded into the slot 42, a sliding cavity is arranged at a position of the base 41 corresponding to the abutting piece 44, the slot 42 is communicated with the sliding cavity, the abutting piece 44 extends into the slot 42, the pushing component is connected with the abutting piece 44, the pushing component is used for pushing the abutting piece 44 to abut against the embedded piece 3 to achieve the fixing effect, the structural damage caused by forced fixing through applying external force in the prior art is avoided, and the service life of the plastic shell is prolonged. Meanwhile, a clamping groove used for embedding is formed in the position, corresponding to the abutting part 44, of the embedded part 3, one end, embedded into the clamping groove, of the abutting part 44 is arranged to be of an arc structure, the clamping groove is provided with an inward concave arc structure, the connecting firmness between the abutting part 44 and the embedded part 3 is enhanced by the clamping groove, and meanwhile, the arc structure is matched with the inward concave arc structure, so that the situation of clamping a shell, which occurs when the abutting part 44 is separated from the clamping groove, is avoided.

The pushing assembly comprises a pushing piece 45 and a stirring piece 43, the pushing piece 45 is used for pushing the abutting piece 44 to move towards the direction close to the slot 42, the pushing piece 45 is arranged on the base 41 in a rotating mode, the rotating shaft of the pushing piece 45 extends to the outer side of the base 41 and is fixedly connected with the stirring piece 43, the pushing piece 43 is rotated through rotation, the pushing piece 43 drives the pushing piece 45 to rotate, the pushing piece 45 pushes the abutting piece 44 to move towards the direction close to the slot 42, the abutting piece 44 is abutted with the embedded piece 3 to achieve the fixing effect, meanwhile, the pushing piece 45 is of a fan-shaped circular structure, the arc face of the fan-shaped circular structure is abutted with the abutting piece 44, the shell clamping condition occurs when the arc face is used for reducing pushing, and the transmission stability is guaranteed. When it is desired to open the plastic lid, the abutment between the abutment member 44 and the insert 3 can be released by rotating the toggle member 43 in the opposite direction. And the toggle piece 43 is arranged in a cuboid structure, and the cuboid structure is utilized to facilitate observation of the rotation angle.

The working principle is as follows: when the shell base 1 is connected with the shell upper cover 2, the embedded part 3 is embedded into the slot 42, the rotating toggle part 43 drives the pushing part 45 to rotate, the pushing part 45 pushes the abutting part 44 to move towards the direction close to the slot 42, so that the abutting part 44 is abutted against the embedded part 3, the position of the embedded part 3 is further fixed, and when the shell upper cover 2 needs to be opened, the toggle part 43 rotates in the reverse direction so that the pushing part 45 is separated from the embedded part 3, and the shell upper cover 2 can be separated from the shell base 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The wear-resistant plastic shell convenient to recycle comprises a shell base (1) and a shell upper cover (2), and is characterized in that an embedded part (3) embedded into the shell base (1) is arranged on the shell upper cover (2), a fixing component (4) is arranged at the position, corresponding to the embedded part (3), of the shell base (1), the fixing component (4) comprises a base (41) fixedly arranged on the shell base (1), an abutting part (44) slidably arranged in the base (41) and a pushing component used for pushing the abutting part (44) to abut against the embedded part (3), a slot (42) used for embedding the embedded part (3) is formed in the base (41), a sliding cavity is arranged at the position, corresponding to the abutting part (44), of the base (41), the slot (42) is communicated with the sliding cavity, and the abutting part (44) extends into the slot (42), the pushing assembly is connected with an abutting piece (44).

2. A wear-resistant plastic shell for recycling as claimed in claim 1, wherein: the pushing assembly comprises a pushing piece (45) used for pushing the abutting piece (44) to move towards the direction close to the slot (42) and a stirring piece (43) used for driving the pushing piece (45) to push the abutting piece (44) to move, the pushing piece (45) is rotatably arranged on the base (41), and a rotating shaft of the pushing piece (45) extends to the outer side of the base (41) and is fixedly connected with the stirring piece (43).

3. A wear-resistant plastic shell for recycling as claimed in claim 2, wherein: the pushing piece (45) is of a fan-shaped circular structure, and the arc-shaped surface of the fan-shaped circular structure is abutted to the abutting piece (44).

4. A wear-resistant plastic shell for recycling, as claimed in claim 3, wherein: the poking piece (43) is of a cuboid structure.

5. A wear-resistant plastic shell facilitating recycling according to claim 4, wherein: the position of the embedded part (3) corresponding to the abutting part (44) is provided with a clamping groove for embedding.

6. A wear-resistant plastic shell facilitating recycling according to claim 5, wherein: one end of the abutting part (44) embedded into the clamping groove is of an arc structure, and the clamping groove is of an inward concave arc structure.

7. A wear-resistant plastic shell for recycling use as claimed in claim 6, wherein: the upper cover (2) of the shell is made of polyamide.

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