CN215171753U

CN215171753U - Low-cost environment-friendly foamed rubber convenient to replace

Info

Publication number: CN215171753U
Application number: CN202120392539.1U
Authority: CN
Inventors: 青萧
Original assignee: Shenzhen Chengrui Industrial Material Co ltd
Current assignee: Shenzhen Chengrui Industrial Material Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-12-14
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a low-cost environmental protection type foamed rubber convenient to change, including the block rubber, the stopper is all installed at both ends about the block rubber, and the upper and lower both sides of stopper all are provided with the hinge, the outside surface of block rubber is provided with sealed gum cover, and the inside of block rubber is provided with the foaming hole, the outside surface mounting of sealed gum cover has the standing groove, and the right side of standing groove is provided with the adapter sleeve, the connector is installed on the right side of adapter sleeve, and the right side of connector is provided with the pump bowl, the internally mounted of pump bowl has the piston, and the right side of piston is fixed with the pole of pulling. This low-cost environmental protection type foamed rubber convenient to change can be in the use, through extracting the inside gas of foamed rubber to reduce foamed rubber's volume, make the clearance between foamed rubber and the equipment standing groove enlarge, such setting can be convenient for take out foamed rubber and change, and can not destroy foamed rubber.

Description

Low-cost environment-friendly foamed rubber convenient to replace

Technical Field

The utility model relates to a foamed rubber technical field specifically is a low-cost environmental protection type foamed rubber who is convenient for change.

Background

The foaming rubber is a device for protecting the joint of a part and a part in equipment, can be used for performing shockproof protection during the operation of the equipment, and can reduce the abrasion degree between the parts and prolong the service life of the equipment during the operation of the equipment.

However, when the existing foam rubber is used, in order to ensure the stability of the foam rubber and equipment parts in the using process, the foam rubber and the equipment are in a tightly connected state, and in such a state, if the foam rubber is damaged and needs to be replaced, the foam rubber needs to be damaged and can be replaced, so that the foam rubber cannot be used continuously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-cost environmental protection type foamed rubber convenient to change to propose current foamed rubber in solving above-mentioned background art when using, in order to ensure the use, foamed rubber and equipment part's stability, consequently be zonulae occludens's state between foamed rubber and the equipment, under such state, if the foamed rubber appears damaging when needing to be changed, then need destroy foamed rubber and just can change, make the problem that foamed rubber can't continue to use.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly foaming rubber with low cost and convenient replacement comprises a rubber block, wherein limiting blocks are respectively arranged at the left end and the right end of the rubber block, hinges are respectively arranged at the upper side and the lower side of each limiting block, a sealing rubber sleeve is arranged on the outer surface of the rubber block, a foaming hole is arranged in the rubber block, a placing groove is arranged on the outer surface of the sealing rubber sleeve, a connecting sleeve is arranged at the right side of the placing groove, a connecting head is arranged at the right side of the connecting sleeve, an air suction cylinder is arranged at the right side of the connecting head, a piston is arranged in the air suction cylinder, a suction rod is fixed at the right side of the piston, a mounting groove is arranged in the piston, a mounting head is arranged in the mounting groove, limiting rings are respectively arranged at the upper end and the lower end of the suction rod, a limiting spring is arranged at the right side of the piston, and a limiting buckle is arranged at one side of the limiting spring, which is far away from the air suction cylinder, and a drawing plate is arranged on the right side of the drawing rod.

Preferably, the limiting blocks are connected with the rubber blocks through adhesion, and a rotating structure is formed between the limiting blocks through hinges.

Preferably, the inner surface of the placing groove is attached to the outer surface of the sealing rubber sleeve, and the inner surface of the sealing rubber sleeve is attached to the outer surface of the rubber block.

Preferably, the connecting sleeve penetrates through the right side of the placing groove, and the connecting sleeve and the rubber block form an integrated structure.

Preferably, the diameter of the outer surface of the piston is the same as that of the inner surface of the suction cylinder, and the piston is connected with the pumping rod through the mounting groove and the mounting head.

Preferably, the limiting ring and the pumping rod form an integrated structure, the limiting spring and the limiting buckle are fixedly connected with the air pumping cylinder, and the limiting buckle forms a telescopic structure through the limiting spring.

Compared with the prior art, the beneficial effects of the utility model are that: this low-cost environmental protection type foamed rubber convenient to change can be in the use, through extracting the inside gas of foamed rubber to reduce foamed rubber's volume, make the clearance between foamed rubber and the equipment standing groove enlarge, such setting can be convenient for take out foamed rubber and change, and can not destroy foamed rubber:

1. the form of the foamed rubber after shrinkage can be fixed in the process of the volume shrinkage of the foamed rubber through the arrangement of the limiting block, the phenomenon that the foamed rubber has various odd-shaped forms when being shrunk so as to influence the subsequent replacement is avoided, and the range which can be shrunk by the arrangement of the limiting block is fixed so as to facilitate the subsequent replacement and use;

2. the air inside the rubber block is taken out through the air suction tube, so that the volume of the rubber block is reduced, the space between the reduced volume of the rubber block and the placing groove is enlarged under the condition that the shape and the size of the placing groove are not changed, the rubber block is taken out and replaced conveniently, the body of the rubber block cannot be damaged in the taking-out process, and the rubber block can be used secondarily.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the partial sectional structure of the air pump of the present invention;

fig. 4 is a schematic view of the partial sectional structure of the rubber block of the present invention.

In the figure: 1. a rubber block; 2. a limiting block; 3. a hinge; 4. sealing the rubber sleeve; 5. foaming pores; 6. a placement groove; 7. connecting sleeves; 8. a connector; 9. an air pumping cylinder; 10. a piston; 11. a pulling rod; 12. mounting grooves; 13. a mounting head; 14. a limiting ring; 15. a limiting spring; 16. a limit buckle; 17. and a drawing plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an environment-friendly foamed rubber with low cost and convenient replacement comprises a rubber block 1, wherein limiting blocks 2 are respectively arranged at the left end and the right end of the rubber block 1, hinges 3 are respectively arranged at the upper side and the lower side of each limiting block 2, a sealing rubber sleeve 4 is arranged on the outer surface of the rubber block 1, a foaming hole 5 is arranged in the rubber block 1, a placing groove 6 is arranged on the outer surface of the sealing rubber sleeve 4, a connecting sleeve 7 is arranged on the right side of the placing groove 6, a connecting head 8 is arranged on the right side of the connecting sleeve 7, an air extracting cylinder 9 is arranged on the right side of the connecting head 8, a piston 10 is arranged in the air extracting cylinder 9, a pumping rod 11 is fixed on the right side of the piston 10, a mounting groove 12 is arranged in the piston 10, a mounting head 13 is arranged in the mounting groove 12, limiting rings 14 are respectively arranged at the upper end and the lower end of the pumping rod 11, a limiting spring 15 is arranged on the right side of the piston 10, and a limiting buckle 16 is arranged on one side of the limiting spring 15, which is far away from the air extracting cylinder 9, the right side of the pulling rod 11 is provided with a pulling plate 17.

Stopper 2 is connected with rubber block 1 through the adhesion, and constitutes revolution mechanic through hinge 3 between the stopper 2, can fold stopper 2 through hinge 3 when using, ensures that the form when rubber block 1 contracts is fixed.

The internal surface of standing groove 6 and the surface of sealed gum cover 4 laminate mutually, and the internal surface of sealed gum cover 4 and the surface of block rubber 1 laminate mutually, can install and fix block rubber 1 through standing groove 6 when using.

The connecting sleeve 7 penetrates through the right side of the placing groove 6, the connecting sleeve 7 and the rubber block 1 form an integrated structure, and the air pumping cylinder 9 can be connected with the rubber block 1 through the connecting sleeve 7 when the rubber block air pumping device is used.

The diameter of the outer surface of the piston 10 is the same as the diameter of the inner surface of the air suction cylinder 9, and the piston 10 is connected with the suction rod 11 through the mounting groove 12 and the mounting head 13, so that when the rubber block suction device is used, air in the rubber block 1 can be sucked out through the movement of the piston 10, the size of the rubber block 1 is reduced, and subsequent taking out is facilitated.

Spacing ring 14 constitutes the integral structure with the pole 11 that pulls out, and spacing spring 15 and stop buckle 16 and pump bowl 9 fixed connection to stop buckle 16 constitutes extending structure through spacing spring 15, can be when using, fixes the position of piston 10 through the setting of stop buckle 16 and spacing ring 14, avoids after the completion of bleeding, the condition of gas reflux appears.

The working principle is as follows: firstly, the limiting blocks 2 are arranged on the outer surface of the rubber block 1 in an adhesion mode and are symmetrically distributed relative to the center line of the rubber block 1, so that the limiting blocks 2 can be folded through the hinges 3 when the rubber block 1 is used, the shape of the rubber block 1 is ensured to be fixed when the rubber block is contracted, and the phenomenon that the rubber block is peculiar after being contracted and subsequent taking-out work is influenced is avoided;

the sealing rubber sleeve 4 is arranged on the outer surfaces of the rubber block 1 and the limiting block 2, so that only air in the rubber block 1 can be extracted in the process of extracting air through the air extracting cylinder 9, and the external air is prevented from entering and being extracted;

when the air suction cylinder 9 is required to perform air suction operation, the air suction cylinder 9 and the rubber block 1 are installed and fixed through the connecting sleeve 7 and the connecting head 8, and pulls the pulling rod 11 through the pulling plate 17 to drive the piston 10 to move in the air pumping cylinder 9, then according to the actual volume state of the rubber block 1, the limit buckle 16 compresses and rebounds under the action of the limit spring 15, so as to fix the limit ring 14, because the stop collar 14 and the pumping rod 11 are fixedly connected, when the stop collar 14 is fixed by the stop buckle 16, the pumping rod 11 is also fixed, so that the position of the piston 10 is fixed in the extraction cylinder 9, and the situation that the gas in the extraction cylinder 9 flows back after the piston 10 loses the acting force on the drawing plate 17 is avoided, those not described in detail in this specification are within the skill of the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low-cost environmental protection type foamed rubber convenient to change, includes rubber block (1), its characterized in that: the rubber block sealing device is characterized in that limiting blocks (2) are installed at the left end and the right end of each rubber block (1), hinges (3) are arranged on the upper side and the lower side of each limiting block (2), a sealing rubber sleeve (4) is arranged on the outer surface of each rubber block (1), a foaming hole (5) is formed in each rubber block (1), a placing groove (6) is installed on the outer surface of each sealing rubber sleeve (4), a connecting sleeve (7) is arranged on the right side of each placing groove (6), a connecting head (8) is installed on the right side of each connecting sleeve (7), an air extracting cylinder (9) is arranged on the right side of each connecting head (8), a piston (10) is installed inside each air extracting cylinder (9), a pumping rod (11) is fixed on the right side of each piston (10), a mounting groove (12) is installed inside each piston (10), a mounting head (13) is arranged inside each mounting groove (12), limiting rings (14) are arranged at the upper end and the lower end of each pumping rod (11), the right side of the piston (10) is provided with a limiting spring (15), one side, far away from the air extracting cylinder (9), of the limiting spring (15) is provided with a limiting buckle (16), and the right side of the pulling rod (11) is provided with a pulling plate (17).

2. The low-cost and easy-to-replace environment-friendly foamed rubber according to claim 1, wherein: the limiting blocks (2) are connected with the rubber blocks (1) through adhesion, and the limiting blocks (2) form a rotating structure through hinges (3).

3. The low-cost and easy-to-replace environment-friendly foamed rubber according to claim 1, wherein: the inner surface of the placing groove (6) is attached to the outer surface of the sealing rubber sleeve (4), and the inner surface of the sealing rubber sleeve (4) is attached to the outer surface of the rubber block (1).

4. The low-cost and easy-to-replace environment-friendly foamed rubber according to claim 1, wherein: the connecting sleeve (7) penetrates through the right side of the placing groove (6), and the connecting sleeve (7) and the rubber block (1) form an integrated structure.

5. The low-cost and easy-to-replace environment-friendly foamed rubber according to claim 1, wherein: the diameter of the outer surface of the piston (10) is the same as that of the inner surface of the air suction cylinder (9), and the piston (10) is connected with the pumping rod (11) through the mounting groove (12) and the mounting head (13).

6. The low-cost and easy-to-replace environment-friendly foamed rubber according to claim 1, wherein: the limiting ring (14) and the pulling rod (11) form an integrated structure, the limiting spring (15) and the limiting buckle (16) are fixedly connected with the air pumping cylinder (9), and the limiting buckle (16) forms a telescopic structure through the limiting spring (15).