CN210285267U

CN210285267U - Integral type secondary injection moulding cushion

Info

Publication number: CN210285267U
Application number: CN201920809856.1U
Authority: CN
Inventors: 杜龙江; 李娜; 朱群
Original assignee: Jiangsu Lettall Electronic Co ltd
Current assignee: Jiangsu Lettall Electronic Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-10
Anticipated expiration: 2029-05-30

Abstract

The utility model provides an integral type secondary injection moulding cushion, include: the cushion block comprises a cushion block body and a soft rubber layer, wherein the cushion block body comprises a first body, a second body and a bottom plate, the first body and the second body are right-angled components and are fixedly connected to the bottom plate in parallel, notches for placing a television front frame, a metal back plate and the like are formed between the first body and the second body, and the soft rubber layer is fixedly connected to the upper surface of the cushion block body and covers the whole notch to protect the television front frame and the metal back plate. Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides an integral type secondary injection moulding cushion has avoided bumping in the transportation through frame and metal backplate before the flexible glue layer protection TV set through setting up soft glue layer in cushion body top, and the flexible glue layer can not take place to fall the sediment phenomenon in the transportation.

Description

Integral type secondary injection moulding cushion

Technical Field

The utility model relates to a frame, metal backplate transportation technical field before the TV set particularly, relate to an integral type secondary injection moulding cushion.

Background

At present, when the television front frame and the metal rear shell are transported in a turnover mode, collision deformation is easy to occur due to jolting in the transportation process, cotton is pasted above a cushion block in the conventional mode, the probability of collision deformation in the transportation process is reduced by pasting the cotton, but the structure of the cotton can be damaged due to the friction force generated by jolting in the transportation process by a cotton pasting method, the slag falling phenomenon occurs, meanwhile, glue can be melted in the hot weather, the sticky force of the cotton is influenced, and meanwhile, pollution can also be caused to the television front frame.

In view of the above-mentioned drawbacks, the applicant of the present invention actively develops an integrated two-shot injection molding cushion block to make it more practical.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an integral type secondary injection moulding cushion aims at solving prior art, and the technical problem of sediment takes place easily to stick cotton method in the transportation before the frame of TV set.

The utility model provides an integral type secondary injection moulding cushion, include: the cushion block body and the soft rubber layer;

the cushion block body comprises a first body, a second body and a bottom plate, the first body and the second body are right-angled members and are fixedly connected to the bottom plate in parallel, and a notch for placing a front frame of a television is formed between the first body and the second body;

the soft adhesive layer is fixedly connected to the upper surface of the cushion block body and covers the whole notch to protect the front frame of the television.

Further, the two ends of the first body and/or the second body are extended outwards to form fixing portions, and bolt holes are formed in the fixing portions and used for being matched with bolts to fix the injection molding cushion blocks.

Further, the device also comprises a first partition plate and a second partition plate;

the first partition plate is arranged in the middle of the notch in parallel, and divides the horizontal section of the notch into a first flow channel and a second flow channel;

the second partition plate is arranged in the middle of the notch in parallel, and divides the vertical section of the notch into a third runner and a fourth runner.

Further, first body with the second body is hollow structure, is provided with first strengthening rib in the hollow cavity to increase overall stability.

Further, a second reinforcing rib is arranged between the fixing portion and the first body or the second body, so that overall stability is improved.

Furthermore, the injection molding cushion blocks are four and are respectively arranged at four corners, and the injection molding cushion blocks comprise a first injection molding cushion block, a second injection molding cushion block, a third injection molding cushion block and a fourth injection molding cushion block.

Further, the maximum distance between the fourth flow channel of the first injection molding cushion block and the first flow channel of the second injection molding cushion block is equal to the length of the television front frame.

Further, the maximum distance between the third flow channel of the first injection molding cushion block and the second flow channel of the second injection molding cushion block is equal to the length of the television front frame.

Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides an integral type secondary injection moulding cushion has avoided bumping in the transportation through flexible glue layer protection TV set front frame through setting up soft glue layer in cushion body top, and the flexible glue layer can not take place to fall the sediment phenomenon in the transportation.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of a single injection molding cushion block provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a cushion block body according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a soft adhesive layer provided in an embodiment of the present invention;

fig. 4 is a bottom view of the cushion block body according to an embodiment of the present invention;

FIG. 5 is a schematic view of the overall arrangement of an integrated secondary injection molding cushion block provided in an embodiment of the present invention;

fig. 6 is a schematic diagram of a placement of a front frame of a television according to an embodiment of the present invention;

fig. 7 is a schematic diagram for showing a placement position of a front frame of a tv on an injection molding cushion block according to an embodiment of the present invention;

reference numerals: 1. injection molding a cushion block; 1a, a first injection molding cushion block; 1b, a second injection molding cushion block; 1c, a third injection molding cushion block; 1d, a fourth injection molding cushion block; 11. a cushion block body; 111. a fixed part; 1111. bolt holes; 1112. a second reinforcing rib; 112. a first partition plate; 1121. a first flow passage; 1122. a second flow passage; 113. a second partition plate; 1131. a third flow path; 1132. a fourth flow path; 114. a base plate; 1141. a groove; 115. a first body; 116. a second body; 117. a first reinforcing rib; 12. a soft adhesive layer; 121. a protrusion; 2. the front frame of the television.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 7, it can be seen that, the embodiment of the present invention provides an integrated secondary injection molding cushion block, including: cushion body 11, flexible glue layer 12, wherein, cushion body 11 includes first body 115, second body 116, bottom plate 114, and first body 115 and second body 116 are the right angle component, and parallel rigid coupling is on bottom plate 114, forms the notch that supplies frame 2 to place before the TV set between first body 115 and the second body 116, and flexible glue layer 12 rigid coupling is in cushion body 11 upper surface, and covers whole notch for frame 2 before the protection TV set. Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides an integral type secondary injection moulding cushion has avoided bumping in the transportation through soft glue film 12 protection TV set front frame 2 through setting up soft glue film 12 in cushion body 11 top, and soft glue film 12 can not take place to fall the sediment phenomenon in the transportation. It can be understood by those skilled in the art that the integrated secondary injection molding cushion block provided by the embodiment of the invention can also be applied to the transportation of other television parts such as a metal back shell, and only the notch needs to be set to the shape corresponding to the notch.

In this embodiment, flexible glue layer 12 and cushion body 11 can be injection moulding together, after cushion body 11 shaping, at notch position rubber coating, form flexible glue layer 12, preferentially, cushion body 11 opposite side has moulded plastics a plurality of archs 121, be used for jolting to the transportation and carry out the shock attenuation, prevent the damage of cushion 1 of moulding plastics, can also be alone to flexible glue layer 12 and cushion body 11 shaping, rethread structural connection, specifically can be, flexible glue layer 12 bottom is provided with a plurality of archs 121, be provided with a plurality of recesses 1141 corresponding with protruding 121 on cushion body 11, protruding 121 card is established in recess 1141, compare with traditional glue bonding, the gluey phenomenon of changing of having avoided because the day heat produces through structural connection, can not lead to the fact the pollution to frame 2 before the TV set, and connect more firmly.

In this embodiment, first body 115 and second body 116 are hollow structure, are provided with first strengthening rib 117 in the hollow cavity to increase overall stability, hollow structure's setting, the compression molding of being convenient for, simultaneously, can save raw and other materials, and first strengthening rib 117 sets up along hollow cavity length and width direction, and the multiple direction carries out the enhancement of intensity.

In this embodiment, the fixing portions 111 extend outwards from both ends of the first body 115 and/or the second body 116, and the fixing portions 111 are provided with bolt holes 1111 for cooperating with bolts to fix the injection molding cushion block 1. In order to prevent the deformation of the fixing portion 111, a second reinforcing rib 1112 is disposed between the fixing portion 111 and the first body 115 or the second body 116 to increase the overall stability.

In this embodiment, the first partition plate 112 and the second partition plate 113 are further included, the first partition plate 112 is disposed in the middle of the slot in parallel, and divides the horizontal segment of the slot into the first flow channel 1121 and the second flow channel 1122, the second partition plate 113 is disposed in the middle of the slot in parallel, and divides the vertical segment of the slot into the third flow channel 1131 and the fourth flow channel 1132.

During specific implementation, the four plastic cushion blocks 1 are arranged and are respectively arranged at four corners, and comprise a first plastic cushion block 1a, a second plastic cushion block 1b, a third plastic cushion block 1c and a fourth plastic cushion block 1d, wherein the maximum distance between a fourth flow channel 1132 of the first plastic cushion block 1a and a first flow channel 1121 of the second plastic cushion block 1b is equal to the length of a front television frame 2, and the maximum distance between a third flow channel 1131 of the first plastic cushion block 1a and a second flow channel 1122 of the second plastic cushion block 1b is equal to the length of the front television frame 2.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an integral type secondary injection moulding cushion which characterized in that includes: a cushion block body (11) and a soft rubber layer (12);

the cushion block body (11) comprises a first body (115), a second body (116) and a bottom plate (114), wherein the first body (115) and the second body (116) are both right-angle members and are fixedly connected to the bottom plate (114) in parallel, and a notch for placing a front frame (2) of a television is formed between the first body (115) and the second body (116);

the soft adhesive layer (12) is arranged on the upper surface of the cushion block body (11) and covers the whole notch to protect the front frame (2) of the television.

2. The one-piece insert molding block of claim 1, wherein the first body (115) and/or the second body (116) have fixing portions (111) extending outwardly from both ends thereof, and the fixing portions (111) are provided with bolt holes (1111) for fixing the insert molding block (1) by being engaged with bolts.

3. The one-piece overmolded spacer of claim 2 further comprising a first spacer plate (112), a second spacer plate (113);

the first partition plate (112) is arranged in the middle of the notch in parallel, and divides the horizontal section of the notch into a first flow channel (1121) and a second flow channel (1122);

the second partition plate (113) is arranged in the middle of the notch in parallel, and divides the vertical section of the notch into a third flow passage (1131) and a fourth flow passage (1132).

4. The one-piece overmolded spacer of claim 3 wherein said first body (115) and said second body (116) are hollow structures with a first reinforcement rib (117) disposed within the hollow cavity to increase overall stability.

5. The one-piece overmolded shoe according to claim 2, characterized in that a second reinforcement rib (1112) is provided between said fixing portion (111) and said first body (115) or said second body (116) to increase the overall stability.

6. The one-piece two-shot molding block of claim 3, wherein the four injection-molded blocks (1) are arranged at four corners, and comprise a first injection-molded block (1 a), a second injection-molded block (1 b), a third injection-molded block (1 c) and a fourth injection-molded block (1 d).

7. An integral two-shot moulding block as claimed in claim 6 characterised in that the maximum distance between the fourth flow channel (1132) of the first injection block (1 a) and the first flow channel (1121) of the second injection block (1 b) is equal to the length of the front frame (2) of the television set.

8. The one-piece two-shot molding block of claim 7, wherein the maximum distance between the third runner (1131) of the first injection molding block (1 a) and the second runner (1122) of the second injection molding block (1 b) is equal to the length of the television front frame (2).