Anti-curling rubber pad

Abstract

The utility model discloses an anti-curling rubber pad which comprises a rubber pad body, first cavities are formed in the rubber pad body at equal intervals, extrusion pads are connected in the first cavities through elastic mechanisms, the two sets of extrusion pads abut against each other, and each elastic mechanism comprises an elastic piece connected to the outer side of the corresponding extrusion pad. The side, away from the extrusion pad, of the elastic piece is connected to the inner wall of the first cavity. In the first cavity 2 and the second cavity 3 formed in the rubber pad main body 1, the rubber pad main body 1 can be quickly rebounded, unfolded and flattened from a packaging state under the butt joint and extrusion of the extrusion pad 5 connected through the elastic mechanism, so that the curl condition is effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber pads, in particular to an anti-curling rubber pad. Background Art

[0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce a large deformation under a small external force. It can return to its original shape after the external force is removed. Rubber pads are often used in factories, generally to carry workpieces to isolate them from the ground.

[0003] However, the overall rigidity of the rubber pad is poor, and when it is opened from a rolled package state, the rubber pad cannot be unfolded smoothly in time. Utility Model Content

[0004] The utility model aims at solving the problems existing in the prior art and proposes the following technical solutions:

[0005] An anti-curling rubber pad comprises a rubber pad main body, wherein a first cavity is equidistantly formed in the rubber pad main body, and an extrusion pad is connected to the first cavity via an elastic mechanism, two groups of the extrusion pads abut against each other, and the elastic mechanism comprises an elastic member connected to the outside of the extrusion pad, and the side of the elastic member away from the extrusion pad is connected to the inner wall of the first cavity.

[0006] Since the extrusion pad is made of a soft elastic material, such as rubber, it has a certain supporting effect. Combined with the elastic potential energy of the elastic member, when the rubber pad body is opened, the rubber pad body can rebound and flatten quickly under the mutual extrusion of the extrusion pad, effectively avoiding the occurrence of curling.

[0007] As a preferred embodiment of the above technical solution, second cavities are equidistantly provided in the rubber pad body, and skeleton layers are staggeredly installed on the inner wall of the second cavity, and the first cavity is connected to the second cavity.

[0008] Since the first cavity and the second cavity are connected, a staggered cavity is formed in the middle of the rubber pad body. With the help of the staggered installed skeleton layers, the efficiency of the rubber pad body in opening, rebounding and flattening is further guaranteed under the support of the skeleton layers.

[0009] As a preferred embodiment of the above technical solution, the cross-section of the skeleton layer is trapezoidal.

[0010] Since the skeleton layers are staggered up and down, during the packaging and rolling process, with the trapezoidal design of the skeleton layers, there is a fault-tolerant space between the skeleton layers, so that the main body of the rubber pad can be quickly flattened without affecting the packaging and rolling.

[0011] As a preferred embodiment of the above technical solution, rolling grooves are symmetrically provided on the inner wall of the first cavity, and balls slide in the rolling grooves, and the balls are all rolled and embedded in the outer wall of the extrusion pad.

[0012] Under the rolling action of the ball, the compression pad can cooperate with the elastic potential energy of the elastic member to move relatively smoothly in the first cavity.

[0013] The beneficial effects of the utility model are:

[0014] In the present application, the first cavity and the second cavity opened in the rubber pad body are butt-extruded by the extrusion pad connected by the elastic mechanism, so that the rubber pad body can quickly rebound and unfold from the packaged state, effectively avoiding curling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The schematic diagram of the internal structure of the embodiment of the utility model in the front view state is shown;

[0016] Figure 2 The utility model embodiment provided by the present invention Figure 1 Enlarged structural diagram at A in the middle.

[0017] Legend:

[0018] 1. Rubber pad body; 2. First cavity; 3. Second cavity; 4. Elastic member; 5. Extrusion pad; 6. Ball; 7. Rolling groove; 8. Skeleton layer. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0020] The present application aims to solve the problem in the prior art that the rubber pad cannot be promptly unfolded and leveled after being rolled up and packaged. In the first cavity 2 and the second cavity 3 opened in the rubber pad body 1, an extrusion pad 5 connected by an elastic mechanism is butt-extruded, so that the rubber pad body 1 can quickly rebound and level out from the packaged state, thereby effectively avoiding curling.

[0021] like Figure 1 and Figure 2As shown, in the embodiment of the utility model, the anti-curling rubber pad comprises a rubber pad main body 1, a first cavity 2 is equidistantly opened in the rubber pad main body 1, and a squeezing pad 5 is connected to the first cavity 2 through an elastic mechanism, and two groups of squeezing pads 5 abut against each other, and the elastic mechanism comprises an elastic member 4 connected to the outside of the squeezing pad 5, and the side of the elastic member 4 away from the squeezing pad 5 is connected to the inner wall of the first cavity 2; since the squeezing pad 5 is made of a soft elastic material, taking rubber as an example, it has a certain supporting effect, and with the elastic potential energy of the elastic member 4, when the rubber pad main body 1 is opened again, the rubber pad main body 1 can rebound and flatten faster under the mutual squeezing effect of the squeezing pad 5, effectively avoiding the occurrence of curling; second cavities 3 are equidistantly opened in the rubber pad main body 1, and skeleton layers 8 are staggeredly installed on the inner wall of the second cavity 3, and the first cavity 2 and the second cavity 3 are connected. ; Since the first cavity 2 and the second cavity 3 are connected, a staggered cavity is formed in the middle of the rubber pad body 1, and under the action of the staggered installed skeleton layer 8, the efficiency of the rubber pad body 1 in opening, rebounding and flattening is further guaranteed under the support of the skeleton layer 8; the cross-section of the skeleton layer 8 is trapezoidal; since the skeleton layer 8 is staggered up and down, during the packaging and rolling process, in conjunction with the trapezoidal design of the skeleton layer 8, there is a fault-tolerant space between the skeleton layers 8, so that the rubber pad body 1 can be quickly flattened without affecting the packaging and rolling; the inner wall of the first cavity 2 is symmetrically provided with rolling grooves 7, and balls 6 are sliding in the rolling grooves 7, and the balls 6 are all rolled and embedded in the outer wall of the extrusion pad 5; under the rolling action of the balls 6, the extrusion pad 5 can cooperate with the elastic potential energy of the elastic member 4 and move relatively smoothly in the first cavity 2.

[0022] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. An anti-curling rubber pad, comprising a rubber pad body (1), characterized in that: The rubber pad body (1) has first cavities (2) equidistantly formed therein, and a compression pad (5) is connected to the first cavity (2) via an elastic mechanism, and two groups of compression pads (5) abut against each other, and the elastic mechanism comprises an elastic member (4) connected to the outside of the compression pad (5), and a side of the elastic member (4) away from the compression pad (5) is connected to the inner wall of the first cavity (2).

2. The anti-curling rubber pad according to claim 1, characterized in that: The rubber pad body (1) is provided with second cavities (3) at equal intervals, and the inner wall of the second cavity (3) is staggeredly provided with skeleton layers (8), and the first cavity (2) and the second cavity (3) are connected.

3. The anti-curling rubber pad according to claim 2, characterized in that: The cross section of the skeleton layer (8) is trapezoidal.

4. The anti-curling rubber pad according to claim 1, characterized in that: The inner wall of the first cavity (2) is symmetrically provided with rolling grooves (7), and balls (6) slide in the rolling grooves (7), and the balls (6) are all rolled and embedded on the outer wall of the extrusion pad (5).

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