CN214113586U

CN214113586U - Plastic sucking disc with exhaust passage

Info

Publication number: CN214113586U
Application number: CN202023153398.2U
Authority: CN
Inventors: 刘丹; 骆昌胜
Original assignee: Dongguan Xinsheng Plastic Co ltd
Current assignee: Dongguan Xinsheng Plastic Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-03
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a plastic sucking disc with an exhaust passage, which comprises a plastic sucking disc body, wherein the whole peripheral edge of the plastic sucking disc body is provided with a surrounding skirt part; a first groove is formed in the side wall of the surrounding skirt portion in a concave mode from outside to inside, a first supporting portion is formed in the side wall of the first groove in a concave mode towards the direction close to the plastic sucking disc body, and the first supporting portion is used for supporting the stacked trays and limiting the gaps of the stacked trays; step-shaped fool-proof parts are formed at the corners of the side walls of the surrounding skirt parts; the left end and the right end of the plastic sucking disc body are both downwards sunken by a plurality of groups of second grooves, and the second grooves in the same group are arranged in a honeycomb plate shape; the front end and the rear end of the middle part of the plastic sucking disc body are respectively downwards sunken to form a product cavity for accommodating a product, and a positioning structure matched with the product is formed at the bottom of the product cavity; each product cavity is also at least matched with a first exhaust channel. The utility model has the advantages of high structural strength and convenient taking and placing of products.

Description

Plastic sucking disc with exhaust passage

Technical Field

The utility model relates to a plastic uptake dish technical field especially relates to plastic uptake dish with exhaust passage.

Background

The plastic uptake is a plastic processing technology, and 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 formed after cooling, so that the plastic hard sheet is widely used in the industries of plastic packaging, lamp decoration, advertisement, decoration and the like. The plastic uptake package has the main advantages of saving raw and auxiliary materials, light weight, convenient transportation and good sealing performance, and meets the requirements of environment-friendly green package; any special-shaped product can be packaged, and no additional buffer material is needed for boxing; the packaged product is transparent and visible, has beautiful appearance, is convenient to sell, is suitable for mechanized and automatic packaging, is convenient for modern management, saves manpower and improves efficiency.

The plastic sucking tray is also called as a plastic sucking tray or a plastic tray, plastic hard sheets are made into plastic with specific grooves by adopting a plastic sucking process, products are placed in the grooves to play a role in protecting and beautifying the products, the transportation type tray package is also provided, and the convenience is mainly brought to the condition that the trays are used more. The plastic sucking tray has wide application, such as electronics industry, toy industry, stationery industry, science and technology product industry, cosmetics industry, health care product industry and the like.

When the existing blister trays are stacked, the upper and lower blister trays are easy to adsorb each other due to unsmooth air exhaust, so that the products are inconvenient to take and place.

Meanwhile, the existing plastic uptake tray has the defects of low overall strength, unreasonable internal design and poor product protection effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the problem among the above-mentioned prior art, provide a plastic uptake dish with exhaust passage, the purpose improves the intensity of plastic uptake dish and is convenient for get and put the product.

In order to solve the technical problem, the utility model adopts a technical proposal that the plastic sucking disc with the exhaust passage comprises a plastic sucking disc body, wherein the whole peripheral edge of the plastic sucking disc body is provided with a surrounding skirt part; a first groove is formed in the side wall of the surrounding skirt portion in a concave mode from outside to inside, a first supporting portion is formed in the side wall of the first groove in a concave mode towards the direction close to the plastic sucking disc body, and the first supporting portion is used for supporting the plastic sucking discs in a laminated mode and limiting gaps of the laminated plastic sucking discs; step-shaped fool-proof parts are formed at the corners of the side walls of the surrounding skirt parts; the left end and the right end of the plastic sucking disc body are both downwards sunken by a plurality of groups of second grooves, and the second grooves in the same group are arranged in a honeycomb plate shape; between the second grooves on the two sides, the plastic sucking disc body is downwards concavely formed with a product cavity for accommodating a product, and the bottom of the product cavity is formed with a positioning structure matched with the product; each product cavity is at least matched with a first exhaust channel; the first exhaust channel stretches across the plastic sucking disc body and the surrounding skirt portion, one end of the first exhaust channel is communicated with the corresponding product cavity, and the other end of the first exhaust channel is communicated with the outside from the side wall of the surrounding skirt portion.

As a further elaboration of the above technical solution:

in the technical scheme, the left side wall and the right side wall of the surrounding skirt part are recessed towards the opposite direction to form clamping parts, and the two clamping parts are symmetrically arranged.

In the above technical solution, the slope of the step-shaped kick surface of the fool-proof portion is 75 °.

In the above technical solution, the bottom of the first groove is recessed downwards to form at least one semicircular third groove.

In the above technical solution, the skirt portion further has at least one label portion for labeling.

In the technical scheme, a plurality of fourth grooves are respectively downwards recessed on the plastic sucking disc body at two sides of the product cavity, the plurality of fourth grooves are arranged from front to back, a second supporting part is convexly formed towards the inside of each fourth groove on the left side wall and the right side wall of each fourth groove, and the second supporting parts are used for supporting the plastic sucking discs in a laminated manner and limiting gaps of the laminated plastic sucking discs; and a group of second grooves is arranged between every two adjacent fourth grooves on the same side of the plastic sucking disc body.

In the above technical scheme, the positioning structure includes a first boss formed by upward protruding of the lower wall in the middle of the product cavity, a first sinking platform is recessed downward from the top wall of the first boss, and a first grid-shaped reinforcing rib is formed by upward protruding of the lower wall of the first sinking platform.

In the technical scheme, at least one second exhaust channel is formed in the middle of the plastic sucking disc body in a downward concave mode, and two ends of the second exhaust channel are communicated to the front product cavity and the rear product cavity respectively.

In the above technical scheme, the side wall of the product cavity is concavely formed with finger parts towards the direction far away from the product cavity.

In the above technical scheme, a third supporting portion is further formed on the side wall of the product cavity in a concave manner towards the direction far away from the product cavity, and is used for supporting the plastic trays in a laminated manner and limiting the gaps of the laminated plastic trays.

The beneficial effects of the utility model reside in that:

1. the apron part higher than the product hole is formed at the end edge of the plastic sucking disc body, so that the product can be sunk at the lower part of the plastic sucking disc body when placed, and the upper surface of the product is not easy to scratch.

2. Set up first recess in order to increase skirt portion's intensity on apron portion, set up first supporting part simultaneously on first recess, this first supporting part is used for supporting plastic sucking disc stack and injects the clearance of range upon range of plastic sucking disc, can prevent when range upon range of that the plastic sucking disc of upside from scraping the product of placing in the plastic sucking disc of flower or crushing downside, and is better to the protection effect of product.

3. A plurality of groups of second grooves are arranged at two ends of the plastic sucking disc body, and the second grooves in the same group are arranged in a honeycomb plate shape, so that the strength of the plastic sucking disc body is improved.

4. Add the air discharge duct that communicates with the product cave at the side of product cave, the product is convenient for get when putting the product and letting in and discharge of the air of product cave bottom, and then make the utility model discloses be convenient for more get and put the product.

Drawings

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

fig. 2 is a second perspective view of the present invention.

Reference numerals:

1. a plastic suction disc body; 11. a second groove; 12. a fourth groove; 121. a second support portion; 13. a second exhaust passage; 2. a skirt portion; 21. a first groove; 211. a first support section; 22. a fool-proof part; 23. a third groove; 24. a labeling unit; 25. a clamping part; 3. product holes; 31. a positioning structure; 311. a first boss; 312. a first sinking platform; 313. a first reinforcing rib; 32. a first exhaust passage; 33. a finger portion; 34. and a third support part.

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.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Fig. 1 to 2 illustrate a specific embodiment of a plastic suction cup with a vent passage according to an embodiment of the present application, and referring to fig. 1 to 2, the plastic suction cup with a vent passage includes a plastic suction cup body 1; the plastic sucking disc comprises a plastic sucking disc body 1 and is characterized in that the whole peripheral end edge of the plastic sucking disc body 1 is provided with a surrounding skirt part 2, and the surrounding skirt part 2 is formed on the end edge of the plastic sucking disc body 1 in a surrounding manner, so that the strength of the plastic sucking disc body 1 is increased, the plastic sucking disc is not easy to tear, and the strength of the plastic sucking disc body is also increased; a first groove 21 is formed in the side wall of the skirt portion 2 in a concave manner from outside to inside to increase the strength of the skirt portion 2, a first supporting portion 211 is formed in the side wall of the first groove 21 in a concave manner in a direction close to the plastic sucking disc body 1, the first supporting portion 211 is used for supporting the plastic sucking discs in a laminated manner and limiting the gaps of the laminated plastic sucking discs, specifically, the first supporting portion 211 comprises an upper arc-shaped surface and a bottom horizontal surface, when two plastic sucking discs are laminated, the horizontal surface of the first supporting portion 211 of the upper plastic sucking disc is superposed on the top end surface of the skirt portion 2 of the lower plastic sucking disc, and in order to enable the two plastic sucking discs to be more stable and more uniformly stressed, a plurality of first supporting portions 211 are arranged along the contour line of the outer side wall of the skirt portion 2; in addition, step-shaped fool-proof portions 22 are further formed at the corners of the side walls of the skirt portion 2, specifically, the skirt portion 2 is square, the corners of the four side walls are all subjected to chamfering treatment to enhance the strength of the corners, meanwhile, in order to prevent the upper side plastic sucking disc from rotating 180 degrees in the horizontal plane and then being staggered and laminated onto the lower side plastic sucking disc during lamination, two-stage step-shaped fool-proof portions 22 are formed on the right-angle surfaces of two adjacent corners of the skirt portion 2, further, in order to improve the strength of the fool-proof portions 22, the slopes of two kick faces of the fool-proof portions 22 are both 75 degrees, and finally, the kick face located on the upper side of the fool-proof portions 22 can also be formed into the first supporting portion 211.

The left end and the right end of the plastic sucking disc body 1 are both downwards sunken to form a plurality of groups of second grooves 11, the horizontal section of each second groove 11 is hexagonal, the second grooves 11 in the same group are arranged in a honeycomb plate shape, so that the strength of the two ends of the plastic sucking disc body 1 is increased, and the plastic sucking disc body is not easy to collapse and crush products stacked on the lower side of the plastic sucking disc body 1.

The front end and the rear end of the middle part of the plastic sucking disc body 1 are respectively recessed downwards to form a product cavity 3 for accommodating a product, the bottom of the product cavity 3 is formed with a positioning structure 31 matched with the product, according to different product shapes, the positioning structures 31 in different shapes can be formed, in this embodiment, the positioning structure 31 comprises a first boss 311 formed by upward protruding lower wall of the middle part of the product cavity 3, the top wall of the first boss 311 is recessed downwards to form a first sinking platform 312, the lower wall of the first sinking platform 312 is formed by upward protruding grid-shaped first reinforcing ribs 313, the first sinking platform 312 is divided into a plurality of clamping grooves by the grid-shaped first reinforcing ribs 313, and the protrusion at the bottom of the product can be embedded into the corresponding clamping grooves to realize fixing and positioning; in addition, in order to facilitate the air introduction and discharge between the product and the bottom of the product cavity 3 when the product is taken and placed, each product cavity 3 is also matched with two first exhaust channels 32; the first exhaust channel 32 spans the plastic sucking disc body 1 and the surrounding skirt portion 2, one end of the first exhaust channel is communicated with the corresponding product cavity 3, the other end of the first exhaust channel is communicated with the outside from the side wall of the surrounding skirt portion 2, and the longitudinal section of the first exhaust channel is of a U-shaped groove structure.

In one of them embodiment, the left and right sides wall of skirt portion 2 is sunken with clamping portion 25 towards the direction that is in opposite directions, two clamping portion 25 symmetry sets up, in batches after the plastic sucking disc is laminated, can bypass two through the band clamping is fixed in clamping portion 25 department can prevent that the band from sliding to drop, can be used for supplying the clamping jaw to carry out the centre gripping in addition.

In one embodiment, the bottom of the first groove 21 is recessed downward with at least one semicircular third groove 23, that is, the horizontal section of the third groove 23 is semicircular, so as to enhance the structural force of the apron portion 2 in the horizontal direction and the vertical direction.

In one embodiment, on both sides of the product cavity 3, the blister tray body 1 is recessed downward with a plurality of fourth grooves 12, the plurality of fourth grooves 12 are arranged in a row from front to back, the top of the left and right side walls of each fourth groove 12 is formed with a second supporting portion 121 protruding toward the inside of the fourth groove 12, the second supporting portion 121 is used for supporting the blister trays in a stacking manner and limiting the gap between the stacked blister trays, specifically, the second supporting portion 121 is in a trapezoidal table shape, and when stacked, the bottom end surface of the fourth groove 12 of the blister tray on the upper side abuts against the top end surface of the second supporting portion 121 of the blister tray on the lower side; on the same side of the plastic sucking disc body 1, a group of the second grooves 11 is arranged between two adjacent fourth grooves 12.

In one embodiment, at least one labeling part 24 is recessed downwards from the top wall of the skirt portion 2 beside the fourth groove 12, and the labeling part 24 is a plane so as to facilitate the adhesion of labels such as two-dimensional codes and production information.

In one embodiment, two second air exhaust channels 13 are formed in the middle of the plastic sucking disc body 1 in a downward concave mode, and two ends of each second air exhaust channel 13 are respectively communicated with the front product cavity 3 and the rear product cavity 3.

In one embodiment, the front and rear side walls of the product cavity 3 are concavely formed with finger portions 33 facing away from the product cavity 3, and the finger portions 33 are used for a user to insert fingers, so that the user can conveniently take and place products in the product cavity 3.

In one embodiment, a third supporting portion 34 is further formed on the side wall of the product cavity 3 in a concave manner in the direction away from the product cavity 3, and is used for supporting the plastic trays in a laminated manner and limiting the gap between the laminated plastic trays, the cross section of the third supporting portion 34 in the vertical direction is in a step shape, when a plurality of plastic trays are laminated, the third supporting portion 34 of the plastic tray on the upper side is overlapped on the plastic tray on the lower side, so that the phenomenon that the product is placed in the middle of the plastic tray on the upper side and then is overlapped and sagged is prevented, and the product placed in the plastic tray on the lower side is pressed.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims

1. The plastic sucking disc with the exhaust channel comprises a plastic sucking disc body and is characterized in that a peripheral skirt portion is arranged at the whole peripheral end edge of the plastic sucking disc body; a first groove is formed in the side wall of the surrounding skirt portion in a concave mode from outside to inside, a first supporting portion is formed in the side wall of the first groove in a concave mode towards the direction close to the plastic sucking disc body, and the first supporting portion is used for supporting the plastic sucking discs in a laminated mode and limiting gaps of the laminated plastic sucking discs; step-shaped fool-proof parts are formed at the corners of the side walls of the surrounding skirt parts; the left end and the right end of the plastic sucking disc body are both downwards sunken by a plurality of groups of second grooves, and the second grooves in the same group are arranged in a honeycomb plate shape; between the second grooves on the two sides, the plastic sucking disc body is downwards concavely formed with a product cavity for accommodating a product, and the bottom of the product cavity is formed with a positioning structure matched with the product; each product cavity is at least matched with a first exhaust channel; the first exhaust channel stretches across the plastic sucking disc body and the surrounding skirt portion, one end of the first exhaust channel is communicated with the corresponding product cavity, and the other end of the first exhaust channel is communicated with the outside from the side wall of the surrounding skirt portion.

2. The blister tray with the exhaust passage according to claim 1, wherein the left and right sidewalls of the skirt portion are recessed with clamping portions in opposite directions, and the two clamping portions are symmetrically disposed.

3. The blister tray with venting channels of claim 2, wherein the slope of the stepped kick surface of the fool-guard is 75 °.

4. The blister tray with air vent channels of claim 3, wherein the bottom of the first groove is recessed downwardly with at least one semi-circular third groove.

5. The blister tray with venting channels of claim 4, wherein the skirt portion further has at least one label portion for labeling.

6. The blister tray with the exhaust channel according to claim 1, wherein, on both sides of the product cavity, the blister tray body is recessed with a plurality of fourth grooves, the plurality of fourth grooves are arranged from front to back, and a second supporting portion is formed on the left and right side walls of each fourth groove and protrudes towards the inside of the fourth groove, and the second supporting portion is used for supporting the blister tray layers and limiting the gaps of the laminated blister trays; and a group of second grooves is arranged between every two adjacent fourth grooves on the same side of the plastic sucking disc body.

7. The vacuum molding tray with the exhaust channel as claimed in any one of claims 1 to 6, wherein the positioning structure comprises a first boss formed by upwardly protruding lower wall of the middle portion of the product cavity, a first sinking platform is recessed downward from a top wall of the first boss, and a first grid-shaped reinforcing rib is formed by upwardly protruding lower wall of the first sinking platform.

8. The plastic uptake tray with the air vent channel as claimed in any one of claims 1 to 6, wherein the middle of the plastic uptake tray body is formed with at least one second air vent channel recessed downward, and two ends of the second air vent channel are respectively communicated to the front and rear product cavities.

9. The blister tray with venting channels of any of claims 1 to 6, wherein the side walls of the product pockets are concavely shaped with finger portions facing away from the product pockets.

10. The blister tray with venting channels of claim 9, wherein the side walls of the product cavity are further formed with a third support portion recessed away from the product cavity for supporting the blister tray stack and defining a gap of the stacked blister trays.