CN213736078U

CN213736078U - Plastic uptake cover based on negative pressure is adsorbed

Info

Publication number: CN213736078U
Application number: CN202022794074.0U
Authority: CN
Inventors: 邓态才; 王芳; 冯亦武
Original assignee: Dongguan Fandaijia Industrial Co ltd
Current assignee: Dongguan Fandaijia Industrial Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-20
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to the technical field of plastic uptake cover, in particular to a plastic uptake cover based on negative pressure adsorption, which comprises a shell, wherein the inner wall of the shell is provided with an adsorption plate, the end part of the adsorption plate is provided with a ring groove, the middle position of the adsorption plate is provided with the plastic uptake cover, the end part of the plastic uptake cover is provided with a spacing ring, the position on the spacing ring corresponding to the ring groove is provided with a rubber strip, the lower part of the shell is provided with a fixed bottom plate, the central position of a circular groove is provided with a through hole communicated with the inside, and a rubber plug is arranged in the through hole; this plastic uptake cover based on negative pressure is adsorbed, shell internally mounted adsorption plate, the better laminating plastic uptake cover of being convenient for, PMKD cooperation stopper, be convenient for closely laminate with the shell, make up into a sealed box body, object in the inside plastic uptake cover is packed and is protected, rubber strip and ring channel grafting cooperation, increase the leakproofness between plastic uptake cover and the shell, the cooperation rubber buffer of through-hole separates the plastic uptake cover in needs, be convenient for open, let the inside and outside pressure difference of shell balanced, convenient dismantlement is used.

Description

Plastic uptake cover based on negative pressure is adsorbed

Technical Field

The utility model relates to a blister cover technical field specifically is a blister cover based on negative pressure is absorbent.

Background

The plastic uptake is a plastic processing technology, the main principle is that after a flat plastic hard sheet is heated and softened, the plastic hard sheet is absorbed on the surface of a mould in vacuum, and the plastic hard sheet is cooled and formed, so that the plastic hard sheet is widely used in the industries of plastic packaging, lamp decoration, advertisement, decoration and the like, a hood-shaped package manufactured by the plastic uptake technology is a plastic uptake hood, and the plastic uptake hood is mostly used for packaging single goods;

the common plastic uptake cover is not tightly attached and is easy to loosen in the packaging process, so that objects inside the plastic uptake cover are influenced to be packaged and protected for use, the plastic uptake cover is easy to separate in the transportation process, is not easy to be tightly packaged, and does not have the negative pressure adsorption packaging capacity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic uptake cover based on negative pressure is adsorbed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a plastic uptake cover based on negative pressure is adsorbed, which comprises an outer shell, the inside hollow form that is of shell, shell inner wall is equipped with the adsorption plate, the ring channel has been seted up on the adsorption plate tip, the adsorption plate intermediate position is equipped with the plastic uptake cover, be equipped with the spacing ring on the plastic uptake cover tip, the position that corresponds with the ring channel on the spacing ring is equipped with the rubber strip, the shell below is equipped with PMKD, the PMKD upper surface is equipped with the stopper, the shell outer wall is close to the top position and has seted up the circular slot, circular slot central point puts and sets up the through-hole with inside intercommunication, be equipped with the rubber buffer in the through-hole.

Preferably, the adsorption plate is annular, and the adsorption plate is fixedly bonded with the shell.

Preferably, the spacing ring is the integrated into one piece structure with the plastic uptake cover, the rubber strip bonds fixedly with the spacing ring, the width of rubber strip and the width looks adaptation of ring channel, the plastic uptake cover width and the width looks adaptation of adsorption plate inner wall, the width of spacing ring and the width looks adaptation of shell inner wall.

Preferably, the limiting block and the fixed bottom plate are of an integrally formed structure, the width of the limiting block is matched with that of the limiting ring, and the width of the fixed bottom plate is matched with that of the shell.

Preferably, the internal diameter of through-hole and the diameter looks adaptation of rubber buffer, the internal diameter and the rubber buffer tip diameter looks adaptation of circular slot, the rubber buffer closely laminates with the circular slot.

Preferably, the height of adsorption plate is less than the inside degree of depth of shell, the degree of depth of plastic uptake cover is less than the height of adsorption plate, the through-hole communicates with each other with adsorption plate intermediate position.

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

the utility model discloses shell internally mounted adsorption plate, the better laminating plastic uptake cover of being convenient for, PMKD cooperation stopper, be convenient for closely laminate with the shell, make up into a sealed box body, the protection is packed to the object in the inside plastic uptake cover, the cooperation of pegging graft of rubber strip and ring channel increases the leakproofness between plastic uptake cover and the shell, the cooperation rubber buffer of through-hole separates the plastic uptake cover at needs, is convenient for open, lets the inside and outside pressure difference of shell balanced, convenient dismantlement use.

Drawings

Fig. 1 is a schematic view of the overall structure of the plastic uptake cover based on negative pressure adsorption of the present invention;

fig. 2 is a schematic top view of the plastic uptake cover decomposition structure based on negative pressure adsorption of the present invention;

fig. 3 is a schematic bottom view of the plastic uptake cover decomposition structure based on negative pressure adsorption of the present invention;

FIG. 4 is a schematic view of the combination structure of the housing and the blister cover of the present invention;

fig. 5 is the utility model discloses a plastic uptake cover overall section structure schematic diagram based on negative pressure is adsorbed.

The various reference numbers in the figures mean:

1. a housing; 10. an adsorption plate; 100. an annular groove; 11. a circular groove; 110. a through hole; 111. a rubber plug;

2. fixing the bottom plate; 20. a limiting block;

3. a plastic suction cover; 30. a limiting ring; 31. a rubber strip.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a plastic uptake cover based on negative pressure is adsorbed, which comprises a housing 1, 1 inside hollow form that is of shell, 1 inner wall of shell is equipped with adsorption plate 10, ring channel 100 has been seted up on the adsorption plate 10 tip, 10 intermediate positions of adsorption plate are equipped with plastic uptake cover 3, be equipped with spacing ring 30 on the 3 tip of plastic uptake cover, the position that corresponds with ring channel 100 on the spacing ring 30 is equipped with rubber strip 31, 1 below of shell is equipped with PMKD 2, 2 upper surfaces of PMKD are equipped with stopper 20, 1 outer wall of shell is close to the top position and has seted up circular slot 11, circular slot 11 central point puts and sets up the through-hole 110 with inside intercommunication, be equipped with rubber buffer 111 in the through-hole 110.

In this embodiment, the adsorption plate 10 is annular, the adsorption plate 10 is bonded and fixed with the housing 1, and the addition of the adsorption plate 10 facilitates increasing the tightness between the blister cover 3 and the housing 1, thereby realizing the sealing of the hollow area between the blister cover 3 and the housing 1.

Further, spacing ring 30 and plastic uptake cover 3 are integrated into one piece structure, and rubber strip 31 bonds fixedly with spacing ring 30, the width of rubber strip 31 and the width looks adaptation of ring channel 100, the width looks adaptation of 3 width of plastic uptake cover and adsorption plate 10 inner wall, the width of spacing ring 30 and the width looks adaptation of shell 1 inner wall, and spacing ring 30's cooperation lets plastic uptake cover 3 under the effect of rubber strip 31, lets inside more sealed.

Specifically, stopper 20 and PMKD 2 are integrated into one piece structure, stopper 20's width and spacing ring 30's width looks adaptation, PMKD 2's width and shell 1's width looks adaptation, stopper 20's cooperation, the PMKD 2 of being convenient for corresponds the grafting cooperation with shell 1 rapid stabilization.

Secondly, the internal diameter of through-hole 110 and the diameter looks adaptation of rubber buffer 111, the internal diameter of circular groove 11 and the adaptation of rubber buffer 111 tip diameter looks, rubber buffer 111 and circular groove 11 closely laminate, and adding of rubber buffer 111 establishes, and the manual opening of convenient to use person or closed use carry out the inside and outside pressure of shell 1 and adjust the use, help negative pressure to adsorb blister cover 3, let blister cover 3 protect inside object more have stability.

In addition, the height of the adsorption plate 10 is smaller than the depth of the inside of the shell 1, the depth of the plastic uptake cover 3 is smaller than the height of the adsorption plate 10, and the through hole 110 is communicated with the middle position of the adsorption plate 10, so that a hollow area is formed between the plastic uptake cover 3 and the shell 1, negative pressure adsorption is realized, and corresponding packing assembly is carried out.

The plastic uptake cover based on negative pressure adsorption of this embodiment is when using, the user is manual to peg graft plastic uptake cover 3 in adsorption plate 10 intermediate position, rubber strip 31 and ring channel 100 cooperation of pegging graft, hollow region between plastic uptake cover 3 and the shell 1 is through-hole 110 and external intercommunication, manual extrusion shell 1, let the regional gas outgoing of hollow part, then with rubber buffer 111 shutoff through-hole 110, including under the poor effect of external pressure, plastic uptake cover 3 closely laminates in adsorption plate 10, will need the packing object to place inside plastic uptake cover 3, then peg graft PMKD 2 at shell 1, carry out the packing protection that corresponds and use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a blister cover based on negative pressure is adsorbed, includes shell (1), its characterized in that: the utility model discloses a plastic film packaging machine, including shell (1), adsorption plate (10), plastic film packaging cover (3), spacing ring (30) are equipped with on the adsorption plate (10) tip, shell (1) inside is hollow form, shell (1) inner wall is equipped with adsorption plate (10), ring channel (100) have been seted up on adsorption plate (10) tip, adsorption plate (10) intermediate position is equipped with plastic uptake cover (3), be equipped with spacing ring (30) on plastic uptake cover (3) tip, the position that corresponds with ring channel (100) on spacing ring (30) is equipped with rubber strip (31), shell (1) below is equipped with PMKD (2), PMKD (2) upper surface is equipped with stopper (20), shell (1) outer wall is close to the top position and has seted up circular slot (11), circular slot (11) central point puts through-hole (110) of seting up with inside intercommunication, be equipped with rubber buffer (111) in through-hole (110).

2. The suction hood based on negative pressure adsorption of claim 1, characterized in that: the adsorption plate (10) is annular, and the adsorption plate (10) is fixedly bonded with the shell (1).

3. The suction hood based on negative pressure adsorption of claim 1, characterized in that: spacing ring (30) and plastic uptake cover (3) are the integrated into one piece structure, rubber strip (31) and spacing ring (30) bond fixedly, the width of rubber strip (31) and the width looks adaptation of ring channel (100), the width looks adaptation of plastic uptake cover (3) width and adsorption plate (10) inner wall, the width of spacing ring (30) and the width looks adaptation of shell (1) inner wall.

4. The suction hood based on negative pressure adsorption of claim 1, characterized in that: stopper (20) and PMKD (2) are integrated into one piece structure, the width of stopper (20) and the width looks adaptation of spacing ring (30), the width looks adaptation of PMKD (2) and shell (1).

5. The suction hood based on negative pressure adsorption of claim 1, characterized in that: the inside diameter of through-hole (110) and the diameter looks adaptation of rubber buffer (111), the inside diameter and the rubber buffer (111) tip diameter looks adaptation of circular slot (11), rubber buffer (111) and circular slot (11) closely laminate.

6. The suction hood based on negative pressure adsorption of claim 1, characterized in that: the height of adsorption plate (10) is less than the inside degree of depth of shell (1), the degree of depth of plastic uptake cover (3) is less than the height of adsorption plate (10), through-hole (110) and adsorption plate (10) intermediate position communicate with each other.