Anti-freezing ethylene-propylene rubber mat

Abstract

The utility model relates to the technical field of ethylene-propylene rubber mats, in particular to an anti-freezing ethylene-propylene rubber mat which comprises a rubber mat body, a protective frame is fixed on the outer side of the rubber mat body, a protruding block is integrally formed on one side of the protective frame, a clamping groove matched with the protruding block is formed in the other side of the protective frame, grooves are formed in the two sides of the protruding block, and clamping blocks are arranged in the two grooves. The opposite side walls of the two clamping blocks are inclined planes, the protection frame is provided with two inserting grooves matched with the clamping blocks, guide rods are integrally formed on the opposite side walls of the two clamping blocks, two sliding grooves allowing the guide rods to slide are formed in the protruding block, the two guide rods are sleeved with springs, and check blocks are fixed to the opposite ends of the two guide rods. An inverted-U-shaped pressing rod and two gears are arranged between the two clamping blocks, connecting columns are fixed in the two gears, the two connecting columns are rotationally connected with the protruding block, and a plurality of inserting grooves matched with gear teeth of the gears are formed in the bottom ends of the two guide rods and the two sides of the pressing rod; the splicing structure is convenient to splice and beneficial to rapid separation.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ethylene propylene rubber pad, specifically relates to a freeze resistant ethylene propylene rubber pad. BACKGROUND

[0002] The main product of the rubber pad has: ethylene propylene rubber pad, silica gel pad, nitrile rubber pad, fluorine rubber pad, other rubber pad. There are various thicknesses, densities and color selection, can be made into a roll or punch die cutting into various shapes, rubber pad is extremely widely used. The freeze resistant ethylene propylene rubber pad has good freeze resistance, in order to facilitate the splicing of adjacent freeze resistant ethylene propylene rubber pad, usually set up convex block and other splicing structure on the freeze resistant ethylene propylene rubber pad, but the freeze resistant ethylene propylene rubber pad after splicing is relatively troublesome when separating, thus a freeze resistant ethylene propylene rubber pad is provided to facilitate the splicing of freeze resistant ethylene propylene rubber pad, beneficial to quick separation. SUMMARY

[0003] In view of the problems in the prior art, the utility model provides a freeze resistant ethylene propylene rubber pad.

[0004] The utility model discloses a freeze resistant ethylene propylene rubber pad, including the rubber pad main part, the outside of rubber pad main part is fixed with the protection frame, the rubber pad main part is composed of bottom layer, low temperature resistance layer, tensile layer and reinforcing layer, the low temperature resistance layer is located between bottom layer and tensile layer, the reinforcing layer is located in the side of tensile layer away from low temperature resistance layer, one side of protection frame integrative has the convex block, the other side of protection frame is equipped with the clamping groove of the adaptation of convex block, both sides of convex block are equipped with the recess, the bottom of convex block is equipped with two accommodating grooves, two recesses are equipped with the clamping block, the side wall of two clamping blocks opposite each other is structured as inclined plane, be equipped with two insertion slots of the adaptation of clamping block on the protection frame, the side wall of two clamping blocks opposite each other is integrative and formed with guide rod, is equipped with two sliding grooves in convex block for the sliding of guide rod, the spring of two guide rods is all sheathed, the end of two guide rods opposite each other is fixed with the baffle, two clamping blocks are equipped with inverted U-shaped pressure rod and two gears, two gears are all fixed with the connecting column, two connecting columns are rotatably connected with convex block, the bottom of two guide rods and the two sides of pressure rod are all set up multiple insertion slots of the tooth of gear adaptation, be equipped with the sliding groove of pressure rod vertical sliding on convex block.

[0005] Through adopting above-mentioned technical scheme, when splicing, the convex block of one protection frame side wall is placed above the clamping groove of another protection frame side wall and is pressed, the side wall of clamping block is structured as inclined plane, is beneficial to two clamping blocks and is clamped into the insertion slot on the protection frame, and then facilitates splicing, presses pressure rod, and pressure rod moves down, and two gears rotate, and two guide rods move towards each other, and two clamping blocks move towards each other, and two clamping blocks are separated from the insertion slot on the protection frame, and it is beneficial to the quick separation of rubber pad main body after splicing.

[0006] Specifically, two accommodating grooves are equipped with protective covers, and two protective covers are connected with the convex block.

[0007] By adopting the technical scheme, the protective cover is arranged to protect the gear in the accommodating groove.

[0008] Specifically, the reinforcing layer is provided with a wear-resistant layer away from the tensile layer.

[0009] By adopting the technical scheme, the wear-resistant layer is arranged to improve the wear resistance of the rubber pad body.

[0010] Specifically, the protective frame is fixed with a handle on each side.

[0011] By adopting the technical scheme, the handle is held to facilitate the taking and placing of the protective frame.

[0012] Specifically, the top end of the protruding block is provided with two semicircular grooves for inserting fingers, and the pressing rod is located between the two semicircular grooves.

[0013] By adopting the technical scheme, the semicircular grooves are arranged to facilitate the insertion of fingers, thereby facilitating the pressing of the pressing rod.

[0014] The beneficial effects of the utility model are as follows:

[0015] (1) The anti-freezing EP rubber pad, when spliced, the protruding block of the side wall of one protective frame is placed above the clamping groove of the side wall of another protective frame and pressed, the side wall structure of the clamping block is a slope, which is beneficial to the clamping of the two clamping blocks into the insertion slot on the protective frame, thereby facilitating splicing, pressing the pressing rod, moving the pressing rod downward, rotating the two gears, moving the two guide rods towards each other, moving the two clamping blocks towards each other, and disengaging the two clamping blocks from the insertion slot on the protective frame, which is beneficial to the rapid separation of the spliced rubber pad body.

[0016] (2) The anti-freezing EP rubber pad, the protective frame can protect the periphery of the rubber pad body, the arrangement of the low-temperature resistant layer, the tensile layer, the reinforcing layer and the wear-resistant layer can improve the strength and anti-freezing performance of the rubber pad body, and prolong the service life. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further described below in combination with the drawings and examples.

[0018] Figure 1 The structure of the utility model is shown in the figure;

[0019] Figure 2 The utility model is Figure 1 The enlarged view of the structure of A in the figure;

[0020] Figure 3 The cross-sectional view of the protruding block of the utility model;

[0021] Figure 4The utility model discloses a structure schematic diagram of the combination of the clamping block, the guide rod and the pressing rod.

[0022] Figure 5 It is the sectional view of the rubber pad main body of the utility model.

[0023] In the drawing: 1, rubber pad main body, 2, protective frame, 3, handle, 4, protruding block, 5, clamping block, 6, pressing rod, 7, guide rod, 8, spring, 9, connecting column, 10, bottom layer, 11, low temperature resistant layer, 12, tensile layer, 13, reinforcing layer, 14, wear resistant layer, 15, gear, 16, protective cover, 17, stop block. DETAILED DESCRIPTION

[0024] In order to make the technical means, the creation features, the purpose and the effect of the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0025] In order to facilitate splicing, be beneficial to separation, as an embodiment of the utility model, as shown in Figures 1 to 5 A kind of anti-freezing ethylene-propylene rubber pad of the utility model, including rubber pad main body 1, the outer side of the rubber pad main body 1 is fixed with protective frame 2 by adhesive, the rubber pad main body 1 is composed of bottom layer 10, low temperature resistant layer 11, tensile layer 12 and reinforcing layer 13, the low temperature resistant layer 11 is located between bottom layer 10 and tensile layer 12, the reinforcing layer 13 is located at the side of tensile layer 12 away from low temperature resistant layer 11, one side of the protective frame 2 is integrally formed with protruding block 4, the other side of the protective frame 2 is equipped with the clamping groove compatible with protruding block 4, both sides of the protruding block 4 are equipped with recess, the bottom end of the protruding block 4 is equipped with two accommodating grooves, clamping block 5 is equipped in two recesses, the side wall of two clamping blocks 5 opposite each other is structured as inclined surface, two insertion slots compatible with clamping block 5 are equipped on the protective frame 2, the side wall of two clamping blocks 5 opposite each other is integrally formed with guide rod 7, two sliding grooves for the sliding of guide rod 7 are equipped in protruding block 4, spring 8 is sleeved on two guide rods 7, the end of two guide rods 7 opposite each other is fixed with stop block 17 by adhesive, two gears 15 and pressing rod 6 of inverted U type are equipped between two clamping blocks 5, connecting column 9 is fixed in two gears 15, two connecting columns 9 are rotatably connected with protruding block 4, the bottom end of two guide rods 7 and both sides of pressing rod 6 are equipped with multiple insertion slots compatible with the gear teeth of gear 15, the sliding groove for the vertical sliding of pressing rod 6 is equipped on protruding block 4.

[0026] In use, when splicing, the protrusion 4 of the side wall of one protective frame 2 is placed above the clamping groove of the side wall of another protective frame 2 and then pressed, the side wall of the clamping block 5 is configured as an inclined surface, which is beneficial to clamping the two clamping blocks 5 into the insertion grooves on the protective frame 2, thereby facilitating splicing, the pressing rod 6 is pressed, the pressing rod 6 moves downward, the two gears 15 rotate, the two guide rods 7 move towards each other, the two clamping blocks 5 move towards each other, and the two clamping blocks 5 are detached from the insertion grooves on the protective frame 2, which is beneficial to the rapid separation of the spliced rubber mat body 1.

[0027] In order to protect the gear 15, as shown in Figure 3 two protective covers 16 are arranged in the two accommodating grooves, and the two protective covers 16 are connected with the protrusion 4 through an adhesive.

[0028] In order to improve the wear resistance of the rubber mat body 1, as shown in Figure 5 the wear-resistant layer 14 is arranged on the side of the reinforcing layer 13 away from the tensile layer 12.

[0029] In order to facilitate carrying, as shown in Figure 1 the handle 3 is fixed on the two sides of the protective frame 2 through an adhesive.

[0030] In order to facilitate pressing the pressing rod 6, as shown in Figure 1 the top end of the protrusion 4 is provided with two semicircular grooves for inserting fingers, and the pressing rod 6 is located between the two semicircular grooves.

[0031] In use, when splicing, the protrusion 4 of the side wall of one protective frame 2 is placed above the clamping groove of the side wall of another protective frame 2 and then pressed, the side wall of the clamping block 5 is configured as an inclined surface, which is beneficial to clamping the two clamping blocks 5 into the insertion grooves on the protective frame 2, thereby facilitating splicing;

[0032] The protective frame 2 can protect the four sides of the rubber mat body 1, the low-temperature-resistant layer 11, the tensile layer 12, the reinforcing layer 13 and the wear-resistant layer 14 can improve the strength and frost resistance of the rubber mat body 1, and prolong the service life;

[0033] In use, when splicing, the protrusion 4 of the side wall of one protective frame 2 is placed above the clamping groove of the side wall of another protective frame 2 and then pressed, the side wall of the clamping block 5 is configured as an inclined surface, which is beneficial to clamping the two clamping blocks 5 into the insertion grooves on the protective frame 2, thereby facilitating splicing;

[0034] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents. The contents not described in detail in the present application are all known prior art to those skilled in the art.

Claims

1. A freeze-resistant ethylene propylene rubber pad, characterized in that, The device includes a rubber pad body (1), a protective frame (2) fixed to the outside of the rubber pad body (1), the rubber pad body (1) is composed of a bottom layer (10), a low temperature resistant layer (11), a tensile layer (12) and a reinforcing layer (13), the low temperature resistant layer (11) is located between the bottom layer (10) and the tensile layer (12), the reinforcing layer (13) is located on the side of the tensile layer (12) away from the low temperature resistant layer (11), a protrusion (4) is integrally formed on one side of the protective frame (2), and a slot adapted to the protrusion (4) is provided on the other side of the protective frame (2). The protrusion (4) has grooves on both sides, and two receiving grooves are provided at the bottom end of the protrusion (4). Each of the two grooves has a locking block (5), and the opposite sidewalls of the two locking blocks (5) are constructed. The protective frame (2) is constructed as an inclined surface and has two slots that are adapted to the locking blocks (5). The side walls of the two locking blocks (5) facing each other are integrally formed with guide rods (7). The protrusion (4) has two sliding grooves for the guide rods (7) to slide. The two guide rods (7) are fitted with springs (8). The ends of the two guide rods (7) facing each other are fixed with blocks (17). Between the two locking blocks (5) there is an inverted U-shaped pressure rod (6) and two gears (15). The two gears (15) are fixed with connecting columns (9). The two connecting columns (9) are rotatably connected to the protrusion (4). The bottom ends of the two guide rods (7) and the sides of the pressure rod (6) are provided with multiple slots that are adapted to the gear teeth (15). The protrusion (4) has a sliding groove for the pressure rod (6) to slide vertically.

2. The antifreeze ethylene propylene rubber pad according to claim 1, characterized in that, Both of the receiving slots are provided with protective covers (16), and both of the protective covers (16) are connected to the protrusions (4).

3. The antifreeze ethylene propylene rubber pad according to claim 1, characterized in that, The reinforcing layer (13) has a wear-resistant layer (14) on the side away from the tensile layer (12).

4. The antifreeze ethylene propylene rubber pad according to claim 1, characterized in that, Handles (3) are fixed on both sides of the protective frame (2).

5. The antifreeze ethylene propylene rubber pad according to claim 1, characterized in that, The top of the protrusion (4) is provided with two semi-circular grooves for inserting fingers, and the pressure rod (6) is located between the two semi-circular grooves.

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