CN218318280U

CN218318280U - Sealing plastic part

Info

Publication number: CN218318280U
Application number: CN202222634602.5U
Authority: CN
Inventors: 陆俊波
Original assignee: Rufei Electronic Technology Jiangsu Co ltd
Current assignee: Rufei Electronic Technology Jiangsu Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-17
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a sealing plastic part, including a first plastic clamp and a second plastic clamp, one side of the second plastic clamp can be rotated and connected to the first plastic clamp up and down by moving a rotating part, the moving rotating part comprises a rotating shaft, a shaft sleeve, a guide rod and a spring, the shaft sleeve is sleeved outside the rotating shaft, the guide rod is connected to the bottom of the shaft sleeve, the spring is sleeved outside the guide rod, the upside of the spring is connected with the shaft sleeve, the lower side of the spring is arranged in the ring groove and connected with the bottom surface of the ring groove, one side of the second plastic clamp far away from the moving rotating part has a clamping part, the first plastic clamp is rotatably connected with a clamping plate, and a plurality of clamping holes for the clamping part to pass through are uniformly formed in the vertical direction on the clamping plate; the utility model discloses can adjust according to the thickness of centre gripping sack that will, realize effective centre gripping to the sack of different thickness.

Description

Sealing plastic part

Technical Field

The utility model relates to a working of plastics technical field especially relates to a sealing working of plastics.

Background

The sealing clip is a clip made of plastic material for sealing the opening of the food bag to prevent the food from being affected by moisture or oxidative deterioration.

The utility model discloses a chinese utility model patent of publication number CN216187462U provides a sealing clamp, which comprises a sealing clamp body, wherein the sealing clamp body comprises a first clamp body and a second clamp body, one end of the first clamp body is hinged with one end of the second clamp body, and the other ends of the first clamp body and the second clamp body can be fastened and fixed with each other, and the sealing clamp further comprises a date device for displaying a labeled date, wherein the date device comprises a month component and a day component, and the month component and the day component are arranged on the outer side surface of the first clamp body side by side through two connecting shafts; the date is marked through being equipped with the date subassembly to the clamp that seals, has solved the clamp that seals and has forgotten the problem of food shelf life behind the food bag easily.

However, the sealing clip still has some defects, the thickness of the clamping space formed between the first clip body and the second clip body of the sealing clip is certain and cannot be adjusted according to the thickness of the bag, the sealing clip on the market at present is only suitable for clamping plastic food bags with thinner thickness, and for food bags with thicker thickness, such as pearl cotton aluminum film heat-insulating bags containing food needing heat insulation, the clamping force generated during clamping is too large, so that the bags are easily damaged, or the sealing clip is damaged.

Therefore, the utility model provides a plastic part of sealing solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a plastic part seals, can adjust according to the thickness of centre gripping sack that will, realizes effective centre gripping to the sack of different thickness.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a plastic part seals, includes first plastics clamp and second plastics clamp, second plastics clamp sets up in first plastics clamp top to form the centre gripping chamber with the cooperation of first plastics clamp, its innovation point lies in: one side of the second plastic clamp body can be vertically moved and rotationally connected to the first plastic clamp body through a movable rotating piece;

the movable rotating part comprises a rotating shaft, a shaft sleeve, a guide rod and a spring, wherein an assembly groove for accommodating a second plastic clamp body and allowing the second plastic clamp body to rotate is formed in one side of the first plastic clamp body, the central axis of the rotating shaft is horizontally and fixedly installed on the side wall of the assembly groove, the shaft sleeve is rotatably sleeved outside the rotating shaft, a kidney-shaped hole for the shaft sleeve to penetrate through and move up and down is formed in the second plastic clamp body, the shaft sleeve is movably arranged in the kidney-shaped hole, the guide rod is connected to the bottom of the shaft sleeve, a guide groove for accommodating the guide rod and allowing the guide rod to move along with the shaft sleeve is formed in the bottom side of the kidney-shaped hole, the guide rod is arranged in the guide groove, an annular groove for accommodating the spring is formed in the outer side of the guide groove in the second plastic clamp body, the spring is sleeved outside the guide rod, the upper side of the spring is connected with the shaft sleeve, and the lower side of the spring is arranged in the annular groove and connected with the bottom surface of the annular groove;

one side of the second plastic clamp body, which is far away from the movable rotating part, is provided with a clamping part, the first plastic clamp body is rotatably connected with a clamping plate, and a plurality of clamping holes for the clamping part to penetrate are uniformly formed in the clamping plate in the vertical direction.

Furthermore, the rotating shaft, the shaft sleeve and the guide rod are all made of plastics.

Furthermore, the lower end face of the second plastic clamp body is uniformly provided with occlusion convex parts, the upper end face of the first plastic clamp body is provided with an occlusion groove for accommodating the occlusion convex parts, and the occlusion convex parts are arranged in the occlusion groove.

The utility model has the advantages that:

(1) The utility model discloses a second plastics clamp, the guide arm, the axle sleeve, mutually support of pivot, make the second plastics clamp can revolute the rotation of axes on one side, adjust the centre gripping chamber size on one side, make the distance between second plastics clamp and the first plastics clamp adapt to the thickness of sack, the clamping-force towards the first plastics clamp is applyed through the spring to the second plastics clamp to one side that is close to on the second plastics clamp to remove the rotating member, the opposite side of second plastics clamp passes through the block inslot of block portion block relevant position on the block board, the realization is sealed the effective sealed centre gripping of working of plastics to the sack.

(2) The utility model discloses a there is the interlock bellying along length direction evenly distributed on the lower terminal surface of second plastics clamp, has the interlock groove that holds the interlock bellying on the up end of first plastics clamp, and the interlock bellying sets up in the interlock groove, makes the centre gripping chamber be snakelike structure, has strengthened the centre gripping of pressing from both sides a mouthful working of plastics and has sealed the effect.

Drawings

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

Fig. 1 is a schematic structural view of the sealing plastic part of the present invention.

Fig. 2 is an enlarged view of the position a of the present invention.

Fig. 3 is a left side view of the sealing plastic part of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A sealing plastic part as shown in fig. 1-3, comprising a first plastic clamp 1 and a second plastic clamp 2, wherein the first plastic clamp 1 is horizontally arranged, the second plastic clamp 2 is horizontally arranged above the first plastic clamp 1 and is matched with the first plastic clamp 1 to form a clamping cavity, and one side of the second plastic clamp 2 in the length direction can be vertically moved by a moving rotating part and is rotatably connected to the first plastic clamp 1;

the movable rotating part comprises a rotating shaft 3, a shaft sleeve 4, a guide rod 5 and a spring 6, an assembly groove 13 which is used for accommodating a second plastic clamp body 2 and allowing the second plastic clamp body 2 to rotate and move is formed in the middle of one side of the length direction of a first plastic clamp body 1, the central axis of the rotating shaft 3 is horizontally and fixedly installed on the side wall of the assembly groove 13, the shaft sleeve 4 rotates and is coaxially sleeved on the outer side of the rotating shaft 3, a waist-shaped hole 41 which is used for the shaft sleeve 4 to penetrate and move up and down is formed in the second plastic clamp body 2, the shaft sleeve 4 is movably arranged in the waist-shaped hole 41, the second plastic clamp body 2 is sleeved on the outer side of the shaft sleeve 4, the guide rod 5 is connected to the bottom of the shaft sleeve 4, a guide groove 51 which is used for accommodating the guide rod 5 and allowing the guide rod 5 to move along with the shaft sleeve 4 is formed in the bottom side of the waist-shaped hole 41, the guide rod 5 is movably arranged in the guide groove 51, an annular groove 61 which is formed in the outer side of the guide groove 51 formed in the second plastic clamp body 2 and used for accommodating the spring 6 is coaxially sleeved on the outer side of the guide rod 5, the guide rod 6, the outer side of the guide rod is connected with the outer side of the annular groove 61, and the spring 6 is arranged in the annular groove 61.

One side that the removal rotating member was kept away from to second plastics clamp 2 has block portion 22, it is connected with cardboard 12 to rotate on the first plastics clamp 1, evenly open the buckle hole 121 that has three confession block portion to pass on the cardboard 12 on the vertical direction, in this embodiment, cardboard 12 has two kinds with the rotation connected mode of first plastics clamp 1, one kind is cardboard 12 and first plastics clamp 1 integrated into one piece, utilize the plastics foldability of cardboard 12, realize cardboard 12 and rotate and connect, another kind is cardboard 12 and first plastics clamp 1 shaping respectively, the cardboard rotates through the connecting axle and connects on first plastics clamp 1.

In this embodiment, the rotating shaft 3, the shaft sleeve 4 and the guide rod 5 are all made of plastic, and the shaft sleeve 4 and the guide rod 5 are integrally formed and are convenient to process.

The lower end face of the second plastic clamp body 2 is evenly provided with the occlusion convex parts 21 along the length direction, the upper end face of the first plastic clamp body 1 is provided with the occlusion groove 11 for accommodating the occlusion convex parts 21, the occlusion convex parts 21 are arranged in the occlusion groove 11, so that the clamping cavity is of a snake-shaped structure, and the clamping sealing effect of the clamping plastic part is enhanced.

The working principle is as follows: the working of plastics of sealing when the centre gripping sack, when rotating second plastics clamp 2, open the working of plastics of sealing, the sack that will seal is placed at the centre gripping intracavity, rotate second plastics clamp 2 and close the in-process of sealing the working of plastics, the sack promotes second plastics clamp 2 compression spring 6 and removes to the direction of keeping away from first plastics clamp 1, make the thickness of second plastics clamp 2 and first plastics clamp 1 between the distance adaptation sack, at last, rotate block board 12, make the 22 blocks of block portion in the block groove 121 of relevant position, realize the sack and seal.

The utility model provides a pair of seal working of plastics, through the second plastics clamp, the guide arm, the axle sleeve, mutually support of pivot, make the second plastics clamp can revolute the rotation of axes on one side, adjust the centre gripping chamber size on one side, make the distance between the second plastics clamp and the first plastics clamp adapt to the thickness of sack, the clamping-force towards the first plastics clamp is applyed through the spring to the second plastics clamp to one side that is close to on the second plastics clamp to remove the rotating member, the opposite side of second plastics clamp passes through the block inslot of block portion block relevant position on the block board, the realization is sealed the effective sealed centre gripping of working of plastics to the sack.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plastic part seals, includes first plastics clamp and second plastics clamp, second plastics clamp sets up in first plastics clamp top to form centre gripping chamber, its characterized in that with the cooperation of first plastics clamp: one side of the second plastic clamp body can be vertically moved and rotationally connected to the first plastic clamp body through a movable rotating piece;

2. A closure plastic part according to claim 1, wherein: the rotating shaft, the shaft sleeve and the guide rod are all made of plastics.

3. The closure plastic member of claim 1, wherein: the lower end face of the second plastic clamp body is uniformly provided with occlusion convex parts, the upper end face of the first plastic clamp body is provided with an occlusion groove for accommodating the occlusion convex parts, and the occlusion convex parts are arranged in the occlusion groove.