Prefabricated damping rubber runway forming device

Abstract

The utility model relates to the technical field of rubber runways, and discloses a prefabricated damping rubber runway forming device which comprises a starting plate, a plurality of same connecting plates are arranged at the front end of the starting plate in a clamped mode, the outer side of the rear end of the starting plate is connected with the outer sides of the front ends of the connecting plates through clamping assemblies, and sliding plates are installed on the surfaces of the starting plate and the connecting plates in a sliding mode. One side of the sliding plate is slidably connected with a rotating assembly, a motor is started to drive a bevel gear I to rotate, so that a threaded rod rotates, the threaded rod drives the next threaded rod to rotate, the rotation of the threaded rods drives a circular ring on the sliding plate to slide, so that the sliding plate is driven to slide on the rotating assembly, and the distances of threads on the threaded rods extend in the same proportion; the distance between every two sliding plates is equal, meanwhile, it is guaranteed that an athlete steps on the center of the rubber pad all the time when using the skateboard, and the injury risk of the athlete is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber runway technical field, concretely is a prefabricated shock attenuation rubber runway forming device. BACKGROUND

[0002] Plastic runway is by polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particle or PU particle, pigment, auxiliary agent, filler composition, it has the characteristics such as good flatness, high compressive strength, proper hardness elasticity, stable physical performance, and it is very helpful to the physical training of athletes, so it is very important to design a prefabricated shock attenuation rubber runway forming device for athletes.

[0003] Such as the application number for CN202322164876.7 a prefabricated shock attenuation rubber runway forming device, including main body support top plate, the upper end of main body support top plate is fixedly connected with the plug-in column, one end of plug-in column is inserted with the insertable support pole, the upper end of insertable support pole is fixedly connected with the runway support apron, both sides of runway support apron upper end are inserted with runway replacement device through the plug-in hole. The prefabricated shock attenuation rubber runway forming device, through the setting of runway replacement device, runway support apron and other structures, the main body support groove plate is extracted from the runway support apron by using support plug-in column, and the damaged natural rubber is also extracted, so that the overall replacement of EPDM rubber particle layer and polyurethane rubber is realized, the runway is not filled with plastic frequently, and it does not need to wait for a long time to dry, and the runway can be put into use at the fastest speed.

[0004] The above patent proposes the setting of runway replacement device, runway support apron and other structures, and the main body support groove plate is extracted from the runway support apron by using support plug-in column, and the damaged natural rubber is also extracted, but the stride span of each athlete is different, if other athletes use the device, it may cause the risk of injury, and garbage appears in the interior of the device after long time use, which is not easy to clean.

[0005] Therefore, we propose a prefabricated shock attenuation rubber runway forming device to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a prefabricated shock attenuation rubber runway forming device to solve the problems that the stride span of each athlete is different, if other athletes use the device, it may cause the risk of injury, and garbage appears in the interior of the device after long time use, which is not easy to clean.

[0007] To achieve the above object, the utility model provides the following technical scheme: a prefabricated shock -absorbing rubber runway forming device, including starting board, the front end of starting board is connected with a plurality of same connecting plate, and the outer side of the rear end of starting board and the outer side of the front end of connecting plate are connected through card and subassembly, and the surface of starting board and connecting plate is slidably installed with sliding plate, and the one side of sliding plate is slidably connected with rotating subassembly.

[0008] Preferably, the starting board comprises a bottom plate one and a first convex plate one fixedly installed on one side of the bottom plate one, and a first convex plate two is fixedly installed on the other side of the bottom plate one.

[0009] Preferably, two clamping plates one of equal size are fixedly installed on both sides of the surface of the bottom plate one near the end, a sliding circular groove one is formed in the inner side of the first convex plate one, and the sliding circular groove one is circular in cross section and penetrates through the front and rear ends of the first convex plate one, a fixed plate is fixedly installed on the outer end of the first convex plate one, a motor is fixedly installed on the inner side of the fixed plate, a sliding square groove one is formed in the inner side of the first convex plate two, and the sliding square groove one is T-shaped in cross section and penetrates through the front and rear ends of the first convex plate two, a clamping groove is formed on the outer side of the rear end of the first convex plate two, a moving groove is formed on the outer wall of the clamping groove, and the moving groove penetrates through the outer wall of the first convex plate two.

[0010] Preferably, the connecting plate comprises a bottom plate two and a second convex plate one fixedly installed on one side of the bottom plate two, and a second convex plate two is fixedly installed on the other side of the bottom plate two.

[0011] Preferably, two clamping plates two of equal size are fixedly installed on both sides of the surface of the bottom plate two near the end, a sliding circular groove two is formed in the inner side of the second convex plate one, and the sliding circular groove two is circular in cross section and penetrates through the front and rear ends of the second convex plate one, a sliding square groove two is formed in the inner side of the second convex plate two, and the sliding square groove two is T-shaped in cross section and penetrates through the front and rear ends of the second convex plate two, and a insertion groove is formed on the outer side of the front end of the second convex plate two.

[0012] Preferably, the rotating subassembly comprises a plurality of threaded rods and a conical gear one fixed on the front end of the first threaded rod, a square protrusion is fixedly installed on the rear end of the threaded rod, the conical gear one is connected with a conical gear two, and the connecting position of the conical gear one and the conical gear two is perpendicular, a rotating groove is formed on the front end of the threaded rod, and the shape and size of the rotating groove are same as those of the square protrusion.

[0013] Preferably, the card and subassembly comprises a sliding bolt and a screw screwed on the outer end of the second convex plate two, and the screw is inserted into the insertion groove, the sliding bolt comprises a sliding bar and a handle fixedly installed on the outer end of the sliding bar, and a fixed groove is formed on the front end of the outer side of the sliding bar.

[0014] Preferably, a sliding piece is fixedly installed on one side of the sliding plate, a circular ring is fixedly installed on the outer side of the sliding piece, a sliding block is fixedly installed on the other side of the sliding plate, and a rubber groove is formed on the surface of the sliding plate.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] 1、 through starting motor drive bevel gear one rotation, so that the threaded rod rotates, threaded rod drives the next threaded rod rotation, use threaded rod rotation drive the annular on the sliding plate slide, thereby drive sliding plate on rotating assembly slide, the distance of the screw thread on the threaded rod is same proportion extension, guarantee the distance between each sliding plate is equal, guarantee the athlete uses always tread in the center of rubber pad at the same time, avoided the risk of athlete injury.

[0017] 2、 through pulling the handle of sliding bolt make screw insert to fixed slot starting plate and connecting plate fixed, simultaneously can make square protruding block insert to rotating groove, through the board one and card board two make sliding plate on starting plate and connecting plate along linear slide, when not need to use rubber track, change the direction of motor can retract the sliding plate, convenient to the cleaning of device, enhanced the practicality of device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is starting plate sliding plate three-dimensional structure schematic diagram of the utility model;

[0020] Figure 3 It is starting plate three-dimensional structure schematic diagram of the utility model;

[0021] Figure 4 It is connecting plate and sliding plate three-dimensional structure schematic diagram of the utility model;

[0022] Figure 5 It is sliding plate three-dimensional structure schematic diagram of the utility model;

[0023] Figure 6 It is card and assembly section structure schematic diagram of the utility model;

[0024] Figure 7 It is card and assembly section structure schematic diagram of the utility model;

[0025] Figure 8 It is rotating assembly and sliding plate three-dimensional structure schematic diagram of the utility model.

[0026] In the figure: 1, start board; 11, bottom plate one; 111, clamping plate one; 12, first convex plate one; 121, sliding round groove one; 122, fixed plate; 123, motor; 13, first convex plate two; 131, sliding square groove one; 132, clamping groove; 133, moving groove; 2, connecting plate; 21, bottom plate two; 211, clamping plate two; 22, second convex plate one; 221, sliding round groove two; 23, second convex plate two; 231, sliding square groove two; 232, insertion groove; 3, rotating assembly; 31, threaded rod; 32, conical gear one; 33, square convex block; 34, conical gear two; 35, rotating groove; 4, clamping and assembly; 41, sliding bolt; 411, sliding bar; 412, handle; 413, fixed groove; 42, screw; 5, sliding plate; 51, sliding piece; 511, circular ring; 52, sliding block; 53, rubber groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Embodiment one: please refer to Figures 1-6 A prefabricated shock-absorbing rubber runway forming device, comprising a start board 1, a plurality of identical connecting plates 2 are arranged on the front end of the start board 1 in a clamping manner, the outer side of the rear end of the start board 1 and the outer side of the front end of the connecting plate 2 are connected through a clamping and assembly 4, a sliding plate 5 is slidably installed on the surface of the start board 1 and the connecting plate 2, a rotating assembly 3 is slidably connected to one side of the sliding plate 5, and the rotating assembly 3 can drive the sliding plate 5 to slide.

[0029] The start board 1 comprises a bottom plate one 11 and a first convex plate one 12 fixedly installed on one side of the bottom plate one 11, and a first convex plate two 13 is fixedly installed on the other side of the bottom plate one 11, and the first convex plate one 12 and the first convex plate two 13 are the same in height as the sliding plate 5.

[0030] The bottom plate one 11 is respectively fixed and mounted with two equal size clamping plates one 111 near the end of both sides of the surface, the first convex plate one 12 is internally provided with a sliding circular groove one 121, and the sliding circular groove one 121 is circular in cross section and penetrates through the front and back ends of the first convex plate one 12, the first convex plate one 12 is externally fixed and mounted with a fixed plate 122, the fixed plate 122 is internally fixed and mounted with a motor 123, the first convex plate two 13 is internally provided with a sliding square groove one 131, and the sliding square groove one 131 is T-shaped in cross section and penetrates through the front and back ends of the first convex plate two 13, the first convex plate two 13 is externally provided with a clamping groove 132 near the back end, the clamping groove 132 is externally provided with a moving groove 133, and the moving groove 133 penetrates through the outer wall of the first convex plate two 13, and the sliding square groove one 131 is T-shaped in cross section to ensure that the first convex plate two 13 will not slide out.

[0031] The connecting plate 2 comprises a bottom plate two 21 and a second convex plate one 22 fixedly installed on one side of the bottom plate two 21, and the other side of the bottom plate two 21 is fixedly installed with a second convex plate two 23, and the second convex plate one 22 and the second convex plate two 23 are the same in shape and size as the first convex plate one 12 and the first convex plate two 13.

[0032] The bottom plate two 21 is respectively fixed and mounted with two equal size clamping plates two 211 near the end of both sides of the surface, the second convex plate one 22 is internally provided with a sliding circular groove two 221, and the sliding circular groove two 221 is circular in cross section and penetrates through the front and back ends of the second convex plate one 22, the second convex plate two 23 is internally provided with a sliding square groove two 231, and the sliding square groove two 231 is T-shaped in cross section and penetrates through the front and back ends of the second convex plate two 23, the second convex plate two 23 is externally provided with an insertion groove 232 near the front end, and the insertion groove 232 is the same in size as the sliding strip 411.

[0033] The rotating assembly 3 comprises a plurality of threaded rods 31 and a conical gear one 32 fixedly installed on the front end of the first threaded rod 31, the threaded rod 31 is fixedly installed with a square protrusion 33 at the back end, the conical gear one 32 is engaged with a conical gear two 34, and the connection between the conical gear one 32 and the conical gear two 34 is perpendicular, the threaded rod 31 is externally provided with a rotating groove 35 at the front end, and the rotating groove 35 is the same in shape and size as the square protrusion 33, the rotation of the square protrusion 33 can drive the rotating groove 35 to rotate, so as to rotate the threaded rod 31, and the distance of the threads on the threaded rod 31 is proportionally extended to ensure that the distance between each sliding plate 5 is the same.

[0034] In this embodiment: the motor 123 is started to drive the conical gear one 32 to rotate, so as to rotate the threaded rod 31, the threaded rod 31 drives the next threaded rod 31 to rotate, the distance of the threads on the threaded rod 31 is proportionally extended to ensure that the distance between each sliding plate 5 is equal, the rotation of the threaded rod 31 drives the circular ring 511 on the sliding plate 5 to slide, so as to drive the sliding plate 5 to slide on the rotating assembly 3.

[0035] The second embodiment is an improvement based on the first embodiment, and details are described with reference to Figures 4-8 The card and assembly 4 includes a sliding bolt 41 and a screw 42 screwed and mounted on the outer end of the second lug plate 23, and the screw 42 is inserted into the slot 232. The sliding bolt 41 includes a sliding bar 411 and a handle 412 fixedly mounted on the outer end of the sliding bar 411. A fixing groove 413 is formed at the outer front end of the sliding bar 411, and the fixing groove 413 allows the sliding bar 411 to slide.

[0036] The sliding plate 5 is fixedly mounted with a sliding piece 51 on one side, and the sliding piece 51 is fixedly mounted with a circular ring 511 on the outside. The sliding plate 5 is fixedly mounted with a sliding block 52 on the other side. Rubber grooves 53 are formed on the surface of the sliding plate 5, and the size of the rubber grooves 53 is the same as that of the rubber pad.

[0037] In this embodiment, the sliding bar 411 is inserted into the slot 232 by pulling the handle 412 of the sliding bolt 41. The starting plate 1 and the connecting plate 2 are fixed by inserting the screw 42 into the fixing groove 413. At the same time, the square protrusion 33 can be inserted into the rotating groove 35. The sliding plate 5 slides linearly on the starting plate 1 and the connecting plate 2 by the clamping plate one 111 and the clamping plate two 211. When the rubber track is not needed, the sliding plate 5 can be retracted by changing the direction of the motor 123.

[0038] Working principle: When the prefabricated shock-absorbing rubber track forming device is used, the starting plate 1 is placed in the appropriate position. The sliding bar 411 is inserted into the slot 232 by pulling the handle 412 of the sliding bolt 41. The starting plate 1 and the connecting plate 2 are fixed by inserting the screw 42 into the fixing groove 413. At the same time, the square protrusion 33 can be inserted into the rotating groove 35. The rubber pad is placed in the rubber groove 53. According to the running span of different athletes, the motor 123 is started to drive the bevel gear two 34 to rotate, which drives the bevel gear one 32 to rotate, thereby rotating the threaded rod 31. The threaded rod 31 drives the square protrusion 33 to rotate, thereby driving the next threaded rod 31 to rotate. The distance of the threads on the threaded rod 31 is proportionally extended. The rotation of the threaded rod 31 drives the circular ring 511 on the sliding plate 5 to slide, thereby driving the sliding plate 5 to slide on the rotating assembly 3. The sliding plate 5 slides linearly on the starting plate 1 and the connecting plate 2 by the clamping plate one 111 and the clamping plate two 211. When the rubber track is not needed, the sliding plate 5 can be retracted by changing the direction of the motor 123.

[0039] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A prefabricated shock-absorbing rubber track forming device, comprising a starter plate (1), characterized in that: The starter plate (1) has several identical connecting plates (2) snapped onto its front end. The outer rear end of the starter plate (1) and the outer front end of the connecting plate (2) are connected by a clip and component (4). A sliding plate (5) is slidably installed on the surface of the starter plate (1) and the connecting plate (2). A rotating component (3) is slidably connected to one side of the sliding plate (5).

2. The prefabricated shock-absorbing rubber track forming device according to claim 1, characterized in that: The starter plate (1) includes a base plate (11) and a first protruding plate (12) fixedly installed on one side of the base plate (11), and a second first protruding plate (13) fixedly installed on the other side of the base plate (11).

3. The prefabricated shock-absorbing rubber track molding device according to claim 2, characterized in that: Two equal-sized clamping plates (111) are fixedly installed on both sides of the surface of the base plate (11) near the end. A sliding circular groove (121) is provided on the inner side of the first convex plate (12), and the sliding circular groove (121) is circular in cross-section and passes through the front and rear ends of the first convex plate (12). A fixing plate (122) is fixedly installed on the outer end of the first convex plate (12), and a motor (123) is fixedly installed on the inner side of the fixing plate (122). A sliding square groove (131) is provided on the inner side of the first convex plate (13), and the sliding square groove (131) is T-shaped in cross-section and passes through the front and rear ends of the first convex plate (13). A clamping groove (132) is provided on the outer side of the rear end of the first convex plate (13), and a moving groove (133) is provided on the outer wall of the clamping groove (132), and the moving groove (133) passes through to the outer wall of the first convex plate (13).

4. The prefabricated shock-absorbing rubber track molding device according to claim 1, characterized in that: The connecting plate (2) includes a base plate (21) and a second protruding plate (22) fixedly installed on one side of the base plate (21), and a second protruding plate (23) fixedly installed on the other side of the base plate (21).

5. The prefabricated shock-absorbing rubber track molding device according to claim 4, characterized in that: Two equal-sized card plates (211) are fixedly installed on both sides of the surface of the second base plate (21) near the end. The inner side of the second convex plate (22) is provided with a sliding circular groove (221), and the sliding circular groove (221) is circular in cross-section and passes through the front and rear ends of the second convex plate (22). The inner side of the second convex plate (23) is provided with a sliding square groove (231), and the sliding square groove (231) is T-shaped in cross-section and passes through the front and rear ends of the second convex plate (23). A slot (232) is provided on the outer side of the front end of the second convex plate (23).

6. The prefabricated shock-absorbing rubber track molding device according to claim 1, characterized in that: The rotating assembly (3) includes several threaded rods (31) and a bevel gear (32) fixed at the front end of the first threaded rod (31). A square protrusion (33) is fixedly installed at the rear end of the threaded rod (31). The bevel gear (32) meshes with a bevel gear (34), and the connection between the bevel gear (32) and the bevel gear (34) is perpendicular. A rotating groove (35) is provided at the front end of the threaded rod (31), and the rotating groove (35) is the same shape and size as the square protrusion (33).

7. The prefabricated shock-absorbing rubber track molding device according to claim 1, characterized in that: The card and component (4) includes a sliding bolt (41) and a screw (42) threadedly connected to and threadedly installed on the outer end of the second convex plate (23), and the screw (42) is inserted into the slot (232). The sliding bolt (41) includes a sliding bar (411) and a handle (412) fixedly installed on the outer end of the sliding bar (411). A fixing groove (413) is provided at the outer front end of the sliding bar (411).

8. The prefabricated shock-absorbing rubber track molding device according to claim 1, characterized in that: A sliding element (51) is fixedly installed on one side of the sliding plate (5), a ring (511) is fixedly installed on the outside of the sliding element (51), a sliding block (52) is fixedly installed on the other side of the sliding plate (5), and a rubber groove (53) is opened on the surface of the sliding plate (5).

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