CN214694984U

CN214694984U - Compound plastic course

Info

Publication number: CN214694984U
Application number: CN202120601953.9U
Authority: CN
Inventors: 陈鲜生; 郑云
Original assignee: Fujian Ledong Stadium Material Co ltd
Current assignee: Fujian Ledong Stadium Material Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-12
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a compound plastic course, including the first runway main part of a plurality of and a plurality of second runway main part, the first runway main part of a plurality of and a plurality of second runway main part splice each other and form, the one end of first runway main part with grafting mechanism is all installed to the other end of second runway main part, the other end of first runway main part with the one end of second runway main part all is equipped with a plurality of and inserts the stick, through grafting mechanism and a plurality of grafting stick are pegged graft and are in the same place and make adjacent first runway main part and second runway main part can dismantle and link together, the inside of first runway main part includes runway stratum basale, enhancement layer, buffer layer, waterproof layer and the wear-resisting elastic surface layer that from the bottom up set gradually, the utility model discloses not only simple to operate, and use safe and reliable more.

Description

Compound plastic course

Technical Field

The utility model relates to a plastic course technical field, concretely relates to compound plastic course.

Background

The plastic track is a common track and field sports track, the main components of the plastic track are acrylic acid and high-quality resin, the material of the plastic track is similar to a convenient bag for containing food, and the plastic track meets the requirement of an environment-friendly surface layer material. The raw materials of the plastic track are certified by the national association of the plastic industry, and are non-toxic and harmless to the environment and human bodies. The plastic runway has the characteristics of ultraviolet light resistance, abrasion resistance, burst resistance, ageing resistance, easiness in maintenance, low maintenance cost and the like, so that the plastic runway is very wide in use, but the existing plastic runway is single in structure and hard in texture, so that ankles of people are easily injured when the people move on the runway, and the existing plastic runway is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a composite plastic track to solve the above technical problems.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a compound plastic course, includes the first runway main part of a plurality of and a plurality of second runway main part, the first runway main part of a plurality of and a plurality of second runway main part splice each other and form, the one end of first runway main part with grafting mechanism is all installed to the other end of second runway main part, the other end of first runway main part with the one end of second runway main part all is equipped with a plurality of and inserts the stick, through grafting mechanism and a plurality of are inserted the stick and are in the same place and make adjacent first runway main part and second runway main part can dismantle and link together, the inside of first runway main part includes runway stratum basale, enhancement layer, buffer layer, waterproof layer and the wear-resisting elasticity surface course that from the bottom up set gradually.

Further, the internal structure of the second runway body is the same as the internal structure of the first runway body.

Further, grafting mechanism includes plug socket, a plurality of elastic component, a piston board and a plurality of grafting knot, the plug socket is installed in the mounting groove that first runway main part one end was seted up, a plurality of elastic component with the piston board all sets up the logical inslot of plug socket, and a plurality of elastic component all supports and holds the tank bottom that leads to the groove with between the side of piston board, a plurality of grafting knot all installs the opposite side of piston board and a plurality of grafting knot are located in a plurality of holding tank of seting up on the one end inner wall of plug socket.

Furthermore, a plurality of inserting rods are arranged on one end side face of the second runway main body through a mounting seat, and the inserting rods are inserted in the corresponding inserting buckles.

Further, elastic component includes flexible inflator and buffer spring, the one end of flexible inflator with the tank bottom that leads to the groove is connected, the other end of flexible inflator with a side of piston plate is connected, the buffer spring cover is established on flexible inflator and is supported and hold lead to the groove bottom of groove with between a side of piston plate.

Furthermore, the upper end and the lower end of the inserting buckle are respectively provided with a clamping arm, the end part of each clamping arm is connected with a first arc plate, the end part of each first arc plate is connected with a second arc plate, and the first arc plate and the second arc plate are both positioned on the inner side of the corresponding clamping arm.

Furthermore, an arc-shaped groove is formed between the first arc plate and the second arc plate.

Furthermore, the upper side and the lower side of the inserting rod are respectively provided with a convex block, and the convex blocks are inserted in the corresponding arc-shaped grooves.

Furthermore, compression springs are arranged on the upper side and the lower side of each clamping arm, and two ends of each compression spring are abutted between the corresponding clamping arm and the corresponding accommodating groove.

According to the above technical solution, the utility model has the advantages that:

1. the utility model discloses in be equipped with grafting mechanism and a plurality of grafting stick, mutually support through grafting mechanism and a plurality of grafting stick, can effectively improve the convenience of installation between the runway to it is more convenient to make maintenance and use.

2. The utility model provides a runway main part is composite construction, not only long service life, and the buffering damping nature when can improving the people motion to make and use safe and reliable more.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a portion a of fig. 1.

Fig. 3 is a partially enlarged view of fig. 2 at B.

Fig. 4 is a schematic structural diagram of the first runway main body and the second runway main body of the present invention.

List of reference numerals: the runway comprises a first runway main body 1, a mounting groove 11, a runway base layer 12, a reinforcing layer 13, a shock-absorbing layer 14, a waterproof layer 15, a wear-resistant elastic surface layer 16, a second runway main body 2, an inserting mechanism 3, an inserting seat 31, a through groove 311, a receiving groove 312, a telescopic air cylinder 32, a buffer spring 33, a piston plate 34, an inserting buckle 35, a clamping arm 351, a first arc plate 352, a second arc plate 353, an arc groove 354, a compression spring 36, an inserting rod 4, a mounting seat 41 and a convex block 42.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Referring to fig. 1 to 4, the composite plastic track shown in fig. 1 includes a plurality of first track main bodies 1 and a plurality of second track main bodies 2, the plurality of first track main bodies 1 and the plurality of second track main bodies 2 are spliced with each other, an insertion mechanism 3 is installed at one end of each of the first track main bodies 1 and the other end of each of the second track main bodies 2, a plurality of insertion rods 4 are installed at the other end of each of the first track main bodies 1 and the one end of each of the second track main bodies 2, the insertion mechanisms 3 and the plurality of insertion rods 4 are inserted together to detachably connect the adjacent first track main bodies 1 and the second track main bodies 2 together, the first track main bodies 1 include a track substrate layer 12, a reinforcing layer 13, a shock-absorbing layer 14, a waterproof layer 15 and a wear-resistant elastic surface layer 16, which are sequentially arranged from bottom to top, the reinforcing layer 13 can improve the service life of the track, the shock absorption layer 14 can improve the shock absorption and buffering performance of the runway, so that the impact force on a human body during running is lower, the sports is safer, and the wear-resistant elastic surface layer 16 can improve the wear resistance and the shock absorption performance of the runway.

As shown in fig. 4, the internal structure of the second runway body 2 is the same as that of the first runway body 1, so that the production is more convenient.

As shown in fig. 2, the inserting mechanism 3 includes an inserting seat 31, a plurality of elastic components, a piston plate 34 and a plurality of inserting buckles 35, the inserting seat 31 is installed in the installation groove 11 formed in one end of the first runway main body 1, the plurality of elastic components and the piston plate 34 are all disposed in the through groove 311 of the inserting seat 31, the plurality of elastic components are all abutted between the bottom of the through groove 311 and one side of the piston plate 34, the plurality of inserting buckles 35 are all installed on the other side of the piston plate 34, and the plurality of inserting buckles 35 are located in the plurality of accommodating grooves 312 formed in the inner wall of one end of the inserting seat 31.

Preferably, a plurality of plug-in rods 4 are mounted on one end side of the second runway body 2 through a mounting seat 41, and the plug-in rods 4 are plugged into the corresponding plug-in buckles 35.

Preferably, the elastic component includes flexible inflator 32 and buffer spring 33, the one end of flexible inflator 32 with the tank bottom that leads to groove 311 is connected, the other end of flexible inflator 32 with a side of piston plate 34 is connected, buffer spring 33 cover is established on flexible inflator 32 and is supported and hold lead to the tank bottom of groove 311 with between a side of piston plate 34, piston plate 34 with lead to groove 311 sliding fit, can improve the convenience of installation.

As shown in fig. 3, clamping arms 351 are respectively disposed at upper and lower ends of the inserting buckle 35, a first arc plate 352 is connected to an end of each clamping arm 351, a second arc plate 353 is connected to an end of each first arc plate 352, and the first arc plate 352 and the second arc plate 353 are both located at an inner side of the clamping arm 351.

Preferably, an arc slot 354 is formed between the first arc plate 352 and the second arc plate 353.

Preferably, the upper and lower both sides of the insertion rod 4 are provided with the protruding blocks 42, the protruding blocks 42 are inserted into the corresponding arc-shaped grooves 354, and are installed in the arc-shaped grooves 354 through the protruding blocks 42, so that the connectivity between the insertion buckle 35 and the insertion rod 4 can be improved, and the first runway body 1 and the second runway body 2 are more stably installed.

Preferably, the upper and lower sides of the clamping arms 351 are both provided with a compression spring 36, and two ends of the compression spring 36 are abutted between the receiving slot 312 and the corresponding clamping arms 351, and when the clamping arms 351 are mounted, the compression spring 36 can enable the pair of clamping arms 351 to be deformed, so that the plugging is smoother.

The working principle is as follows: when in use, the plug-in rod 4 is plugged between the pair of first arc plates 352 and the pair of second arc plates 353 which are symmetrical up and down, and the convex block 42 is clamped in the corresponding arc-shaped groove 354, so that the first runway main body 1 and the second runway main body 2 can be installed together.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compound plastic course, its characterized in that, includes a plurality of first runway main part (1) and a plurality of second runway main part (2), and a plurality of first runway main part (1) and a plurality of second runway main part (2) splice each other and form, the one end of first runway main part (1) with grafting mechanism (3) are all installed to the other end of second runway main part (2), the other end of first runway main part (1) with the one end of second runway main part (2) all is equipped with a plurality of and inserts and connect stick (4), through grafting mechanism (3) and a plurality of insert and connect stick (4) and peg graft together and make adjacent first runway main part (1) and second main part (2) can dismantle and link together, the inside of first runway main part (1) includes runway stratum basale (12) that from the bottom to top set gradually, The anti-abrasion anti-vibration floor comprises a reinforcing layer (13), a shock absorption layer (14), a waterproof layer (15) and an anti-abrasion elastic surface layer (16).

2. A composite plastic runway according to claim 1, characterised in that the internal structure of the second runway body (2) is the same as the internal structure of the first runway body (1).

3. The composite plastic runway according to claim 1, characterized in that the splicing mechanism (3) comprises a splicing seat (31), a plurality of elastic components, a piston plate (34) and a plurality of splicing buckles (35), the splicing seat (31) is installed in an installation groove (11) formed in one end of the first runway body (1), the elastic components and the piston plate (34) are all arranged in a through groove (311) of the splicing seat (31), the elastic components are all abutted between the bottom of the through groove (311) and one side of the piston plate (34), the splicing buckles (35) are all installed on the other side of the piston plate (34), and the splicing buckles (35) are located in accommodating grooves (312) formed in the inner wall of one end of the splicing seat (31).

4. A composite plastic track according to claim 3, wherein a plurality of the insertion rods (4) are mounted on one end side of the second track body (2) through a mounting seat (41), and the insertion rods (4) are inserted into the corresponding insertion buckles (35).

5. The composite plastic track according to claim 3, wherein the elastic component comprises a telescopic air cylinder (32) and a buffer spring (33), one end of the telescopic air cylinder (32) is connected with the bottom of the through groove (311), the other end of the telescopic air cylinder (32) is connected with one side of the piston plate (34), and the buffer spring (33) is sleeved on the telescopic air cylinder (32) and abuts between the bottom of the through groove (311) and one side of the piston plate (34).

6. The composite plastic track of claim 5, wherein clamping arms (351) are respectively arranged at the upper end and the lower end of the inserting buckle (35), a first arc plate (352) is connected to the end of each clamping arm (351), a second arc plate (353) is connected to the end of each first arc plate (352), and the first arc plate (352) and the second arc plate (353) are both located on the inner side of each clamping arm (351).

7. The composite plastic track according to claim 6, wherein an arc-shaped groove (354) is formed between the first arc-shaped plate (352) and the second arc-shaped plate (353).

8. The composite plastic track according to claim 7, wherein the upper and lower sides of the insertion rod (4) are provided with protrusions (42), and the protrusions (42) are inserted into the corresponding arc-shaped grooves (354).

9. The composite plastic track according to claim 6, wherein compression springs (36) are disposed on the upper and lower sides of the clamping arms (351), and two ends of each compression spring (36) are abutted between the corresponding clamping arm (351) and the receiving groove (312).