DE202022105977U1 - Easy to install pump track - Google Patents

Abstract

Easy-to-install pump track intended for the athlete to ride or slide on the pump track, characterized in that the pump track is modular and includes:
multiple pump track units that can be combined into multiple implementation schemes or arrangements, wherein the multiple pump track units form a straight or left-bend or right-bend pump track with a continuous undulating surface by abutting the side surfaces of the adjacent pump track units , wherein the continuous undulating surface of the pump track has a smooth transition; and
a plurality of connection components respectively arranged on the end face of the plurality of pump track units, any two adjacent pump track units being rigidly connected to one another by a corresponding connection component.

Description

TECHNICAL AREA

The present application relates to sports equipment, in particular a pump track.

STATE OF THE ART

A pump track is an artificial stretch of road with continuous undulations. The pump track is intended for athletes to ride or slide through with exercise equipment (such as bicycles (without rotating pedal drive), children's scooters (also called balance bikes), skateboards and roller skates). During the movement, the athlete reacts to the pump track and, through the undulating lifting movement of the body, converts the potential energy gained into thrust to propel the athlete and the training device to run or ride together. The pump track completely changes the way power is transmitted when there are no waves, the athlete can ride fast or slow, which is fun.

The existing pump tracks mostly consist of concrete, asphalt or steel and wood constructions and have high production costs. The pump tracks made of steel and wooden constructions are not resistant to rain and sun when used outdoors. The concrete or asphalt pump tracks cannot change shape once they are poured and they quickly become boring and unattractive to the driver.

Because of this, there is an urgent need to develop a new type of pump track that is easy to install.

CONTENTS OF THIS APPLICATION

The object of the present application is to overcome the problems outlined above or to at least partially solve or alleviate the problems outlined above.

• mehrere Pumptrack-Einheiten, die in mehreren Lösungen kombiniert werden können, wobei die mehreren Pumptrack-Einheiten einen geraden oder nach links biegenden oder nach rechts biegenden Pumptrack mit einer kontinuierlichen wellenförmigen Oberfläche bilden, indem die Seitenflächen der benachbarten Pumptrack-Einheiten aneinander anliegen,
• wobei die kontinuierliche wellenförmige Oberfläche des Pumptracks einen glatten Übergang aufweist; und
• mehrere Verbindungskomponenten, die entsprechend an der Endfläche von den mehreren Pumptrack-Einheiten angeordnet sind, wobei zwei beliebige benachbarte Pumptrack-Einheiten durch eine entsprechende Verbindungskomponente fest miteinander verbunden sind.

The present application provides a pump track that is intended for the athlete to ride or slide on the pump track, the pump track being modular and having the following:

• multiple pump track units that can be combined in multiple solutions, wherein the multiple pump track units form a straight or left-curving or right-curving pump track with a continuous undulating surface by abutting the side surfaces of the adjacent pump track units,
• wherein the continuous undulating surface of the pump track has a smooth transition; and
• a plurality of connection components respectively disposed on the end face of the plurality of pump track units, any two adjacent pump track units being fixedly connected to each other by a respective connection component.

Optionally, each pump track unit includes a substrate having a first surface, the first surface being an exposed surface of the substrate, and having a plurality of densely packed, regularly arranged and outwardly projecting elliptical bodies along the first surface distributed over the surface to prevent slippage of a moving device.

Optionally, the substrate of each pump track unit further includes a second surface located below the first surface, the second surface being oriented parallel to the curved surface of the first surface and the two being spaced apart from each other, and the second surface is corrugated, and wherein between the second surface and the first surface a plurality of conical support bodies are arranged for connection and support, so that the first surface and the second surface are formed integrally with each other to ensure the strength of the first surface of the pump track.

Optionally, each connection component includes:

recesses respectively formed on the front end face and the rear end face of the pump track units and recessed relative to the front end face and the rear end face;
a nut preassembled in the recess and fixedly connected to the bottom surface of the recess;
a connector plate mated with the recess to be received in the recess, the connector plate having a hole connecting the front and rear surfaces of the connector plate; and
a bolt that matches the nut and is used to pierce the hole of the link plate and engage the nut to firmly fasten the respective pump track units together.

Optionally, seven different pump track units are arranged, each being the first pump track unit to the seventh pump track unit are, wherein the second pump track unit and the fourth pump track unit are constructed symmetrically to each other, and wherein the third pump track unit and the fifth pump track unit are constructed symmetrically to each other.

Optionally, the first pump track unit has respective front, rear, left, right, top, and bottom ends, the length of the rear end of the first pump track unit being greater than the length of its front end, and the height of the rear end of the first pump track unit is greater than the height of its front end, and wherein the surface of the first pump track unit slopes in a domed manner from the rear end to the front end to form a curved surface in the form of a concave bowl.

Optionally, the second pump track unit has respective front, rear, left, right, top, and bottom ends, the length of the rear end of the second pump track unit being greater than the length of its front end, and the height of the rear end the second pump track unit is greater than the height of its front end, and the left end height of the second pump track unit is less than the height of the back corner of its right end but greater than the height of the front corner of its right end, and wherein the surface of the second pump track unit is arcuately sloping from the rear end to the front end, and wherein the surface of the second pump track unit is further sloping from the rear corner of the right end to the left end and then from the left end to the front corner of the right end to form a curved surface in the shape of a concave bowl.

Optionally, the third pump track unit has a respective front, rear, left, right, top, and bottom end, the length of the rear end of the third pump track unit being greater than the length of its front end, and the height of the left end the third pump track unit is greater than the height of the front corner of its right end but less than the height of the back corner of its right end, and wherein the surface of the third pump track unit slopes from the back end to the front end, and wherein the surface of the third pump track unit further slopes from the left end to the front corner of the right end and rises to the rear corner of the right end to form a concave curved surface.

Optionally, the sixth unit pump track has respective front, rear, left, right, top, and bottom ends, the front end of the sixth unit pump track being the same as the rear end, and the height of the left end of the first pump track unit unit is smaller than the height of its right end, and wherein the surface of the sixth pump track unit slopes from the right end to the left end in a wavy line to form a wavy curved surface.

Optionally, a high end of the seventh unit pump track is connected to a low end of the sixth unit pump track, and a low end of the seventh unit pump track is connected to ground.

The pump track of the present application comprises a number of modular pump track units, it being possible for a number of pump track units to be combined to form different pump tracks. The plurality of pump track units finally form a pump track with continuous waves on the surface by the side surfaces of the adjacent pump track units abutting one another, with any two adjacent pump track units being firmly connected to one another by a plurality of connecting components. The present application can combine the pump tracks with different variations through the above modular construction, which increases the charm of the pump track, reduces the manufacturing difficulty, facilitates disassembly and assembly, and allows reuse for many years, thereby promoting the development of the project.

Specific exemplary embodiments of the present application are explained in more detail below in connection with figures. Those skilled in the art will better understand the above object and other objects, advantages and features of the present application.

character list

• 1 zeigt ein teilweise schematische Explosionsansicht der Teile eines Pumptracks in einem Ausführungsbeispiel der vorliegenden Anmeldung.
• 2 zeigt eine schematische perspektivische Ansicht einer ersten Pumptrack-Einheit gemäß 1.
• 2A zeigt eine schematische Hauptansicht einer ersten Pumptrack-Einheit gemäß 1.
• 2B zeigt eine schematische Draufsicht einer ersten Pumptrack-Einheit gemäß 2A.
• 2C zeigt eine schematische Unteransicht einer ersten Pumptrack-Einheit gemäß 2A.
• 2D zeigt eine schematische rechte Seitenansicht einer ersten Pumptrack-Einheit gemäß 2A.
• 2E zeigt eine schematische linke Seitenansicht einer ersten Pumptrack-Einheit gemäß 2A.
• 2F zeigt eine schematische Schnittansicht einer ersten Pumptrack-Einheit entlang der A-A-Linie gemäß 2C.
• 2G zeigt eine schematische Schnittansicht einer ersten Pumptrack-Einheit entlang der B-B-Linie gemäß 2C.
• 3 zeigt eine schematische perspektivische Ansicht einer zweiten Pumptrack-Einheit gemäß 1.
• 3A zeigt eine schematische Hauptansicht einer zweiten Pumptrack-Einheit gemäß 1.
• 3B zeigt eine schematische Draufsicht einer zweiten Pumptrack-Einheit gemäß 3A.
• 3C zeigt eine schematische Unteransicht einer zweiten Pumptrack-Einheit gemäß 3A.
• 3D zeigt eine schematische rechte Seitenansicht einer zweiten Pumptrack-Einheit gemäß 3A.
• 3E zeigt eine schematische linke Seitenansicht einer zweiten Pumptrack-Einheit gemäß 3A.
• 3F zeigt eine schematische Schnittansicht einer zweiten Pumptrack-Einheit entlang der D-D-Linie gemäß 3C.
• 3G zeigt eine schematische Schnittansicht einer zweiten Pumptrack-Einheit entlang der E-E-Linie gemäß 3C.
• 4 zeigt eine schematische perspektivische Ansicht einer dritten Pumptrack-Einheit gemäß 1.
• 4A zeigt eine schematische Hauptansicht einer dritten Pumptrack-Einheit gemäß 1.
• 4B zeigt eine schematische Draufsicht einer dritten Pumptrack-Einheit gemäß 4A.
• 4C zeigt eine schematische Unteransicht einer dritten Pumptrack-Einheit gemäß 4A.
• 4D zeigt eine schematische rechte Seitenansicht einer dritten Pumptrack-Einheit gemäß 4A.
• 4E zeigt eine schematische linke Seitenansicht einer dritten Pumptrack-Einheit gemäß 4A.
• 4F zeigt eine schematische Schnittansicht einer dritten Pumptrack-Einheit entlang der A-A-Linie gemäß 4C.
• 4G zeigt eine schematische Schnittansicht einer dritten Pumptrack-Einheit entlang der B-B-Linie gemäß 4C.
• 5 zeigt eine schematische perspektivische Ansicht einer sechsten Pumptrack-Einheit gemäß 1.
• 5A zeigt eine schematische Hauptansicht einer sechsten Pumptrack-Einheit gemäß 1.
• 5B zeigt eine schematische Draufsicht einer sechsten Pumptrack-Einheit gemäß 5A.
• 5C zeigt eine schematische Unteransicht einer sechsten Pumptrack-Einheit gemäß 5A.
• 5D zeigt eine schematische rechte Seitenansicht einer sechsten Pumptrack-Einheit gemäß 5A.
• 5E zeigt eine schematische linke Seitenansicht einer sechsten Pumptrack-Einheit gemäß 5A.
• 5F zeigt eine schematische Schnittansicht einer sechsten Pumptrack-Einheit entlang der E-E-Linie gemäß 5D.
• 5G zeigt eine schematische Schnittansicht einer sechsten Pumptrack-Einheit entlang der F-F-Linie gemäß 5C.
• 6 zeigt eine schematische perspektivische Ansicht einer siebten Pumptrack-Einheit gemäß 1.
• 6A zeigt eine schematische Hauptansicht einer siebten Pumptrack-Einheit gemäß 1.
• 6B zeigt eine schematische Draufsicht einer siebten Pumptrack-Einheit gemäß 6A.
• 6C zeigt eine schematische Unteransicht einer siebten Pumptrack-Einheit gemäß 6A.
• 6D zeigt eine schematische rechte Seitenansicht einer siebten Pumptrack-Einheit gemäß 6A.
• 6E zeigt eine schematische linke Seitenansicht einer siebten Pumptrack-Einheit gemäß 6A.
• 6F zeigt eine schematische Schnittansicht einer siebten Pumptrack-Einheit entlang der E-E-Linie gemäß 6D.
• 6G zeigt eine schematische Schnittansicht einer siebten Pumptrack-Einheit entlang der F-F-Linie gemäß 6C.

In connection with the figures, some specific exemplary embodiments of the present application are explained in more detail by way of example, not in a restrictive manner. The same reference numbers in the figures stand for the same or similar components or parts. It should be understood by those skilled in the art that the figures are not necessarily drawn by ratio.

• 1 12 shows a partially schematic exploded view of the parts of a pump track in an embodiment of the present application.
• 2 FIG. 12 shows a schematic perspective view of a first pump track unit according to FIG 1 .
• 2A FIG. 1 shows a schematic main view of a first pump track unit according to FIG 1 .
• 2 B FIG. 12 shows a schematic plan view of a first pump track unit according to FIG 2A .
• 2C FIG. 12 shows a schematic bottom view of a first pump track unit according to FIG 2A .
• 2D FIG. 12 shows a schematic right side view of a first pump track unit according to FIG 2A .
• 2E FIG. 12 shows a schematic left side view of a first pump track unit according to FIG 2A .
• 2F FIG. 12 shows a schematic sectional view of a first pump track unit along the AA line according to FIG 2C .
• 2G FIG. 12 shows a schematic sectional view of a first pump track unit along the BB line according to FIG 2C .
• 3 shows a schematic perspective view of a second pump track unit according to FIG 1 .
• 3A FIG. 1 shows a schematic main view of a second pump track unit according to FIG 1 .
• 3B FIG. 12 shows a schematic plan view of a second pump track unit according to FIG 3A .
• 3C FIG. 12 shows a schematic bottom view of a second pump track unit according to FIG 3A .
• 3D FIG. 12 shows a schematic right side view of a second pump track unit according to FIG 3A .
• 3E FIG. 12 shows a schematic left side view of a second pump track unit according to FIG 3A .
• 3F shows a schematic sectional view of a second pump track unit along the DD line according to FIG 3C .
• 3G shows a schematic sectional view of a second pump track unit along the EE line according to FIG 3C .
• 4 FIG. 12 shows a schematic perspective view of a third pump track unit according to FIG 1 .
• 4A FIG. 1 shows a schematic main view of a third pump track unit according to FIG 1 .
• 4B FIG. 12 shows a schematic plan view of a third pump track unit according to FIG 4A .
• 4C FIG. 12 shows a schematic bottom view of a third pump track unit according to FIG 4A .
• 4D FIG. 12 shows a schematic right side view of a third pump track unit according to FIG 4A .
• 4E FIG. 12 shows a schematic left side view of a third pump track unit according to FIG 4A .
• 4F FIG. 12 shows a schematic sectional view of a third pump track unit along line AA according to FIG 4C .
• 4G FIG. 12 shows a schematic sectional view of a third pump track unit along the BB line according to FIG 4C .
• 5 FIG. 12 shows a schematic perspective view of a sixth pump track unit according to FIG 1 .
• 5A FIG. 12 shows a schematic main view of a sixth pump track unit according to FIG 1 .
• 5B FIG. 12 shows a schematic plan view of a sixth pump track unit according to FIG 5A .
• 5C FIG. 12 shows a schematic bottom view of a sixth pump track unit according to FIG 5A .
• 5D FIG. 12 shows a schematic right side view of a sixth pump track unit according to FIG 5A .
• 5E FIG. 12 shows a schematic left side view of a sixth pump track unit according to FIG 5A .
• 5F shows a schematic sectional view of a sixth pump track unit along the EE line according to FIG 5D .
• 5G shows a schematic sectional view of a sixth pump track unit along the FF line according to FIG 5C .
• 6 FIG. 12 shows a schematic perspective view of a seventh pump track unit according to FIG 1 .
• 6A shows a schematic main view of a seventh pump track unit according to FIG 1 .
• 6B FIG. 12 shows a schematic plan view of a seventh pump track unit according to FIG 6A .
• 6C FIG. 12 shows a schematic bottom view of a seventh pump track unit according to FIG 6A .
• 6D FIG. 12 shows a schematic right side view of a seventh pump track unit according to FIG 6A .
• 6E FIG. 12 shows a schematic left side view of a seventh pump track unit according to FIG 6A .
• 6F shows a schematic sectional view of a seventh pump track unit along the EE line according to FIG 6D .
• 6G shows a schematic sectional view of a seventh pump track unit along the FF line according to FIG 6C .

003

Pumptrack

10

Pumptrack-Einheit

11

Erste Pumptrack-Einheit

12

Zweite Pumptrack-Einheit

13

Dritte Pumptrack-Einheit

14

Vierte Pumptrack-Einheit

15

Fünfte Pumptrack-Einheit

16

Sechste Pumptrack-Einheit

17

Siebte Pumptrack-Einheit

1

Substrat

2

Erste Oberfläche

3

Elliptischer Körper

4

Zweite Oberfläche

5

Gewichtsreduzierendes Loch

6

Stützkörper

7

Brückenloch

20

Verbindungskomponente

21

Aussparung

22

Mutter

The symbols in the figures have the following meaning:

003

pump track

10

pump track unit

11

First pump track unit

12

Second pump track unit

13

Third pump track unit

14

Fourth pump track unit

15

Fifth pump track unit

16

Sixth pump track unit

17

Seventh pump track unit

1

substrate

2

First surface

3

elliptical body

4

second surface

5

Weight reducing hole

6

supporting body

7

bridge hole

20

connection component

21

recess

22

Mother

DETAILED DESCRIPTION

1 12 shows a partially schematic exploded view of the parts of a pump track in an embodiment of the present application. A pump track 003 used for an athlete to ride or slide on the pump track 003. The Pumptrack 003 is designed for athletes to be able to ride or slide through it with, for example, bicycles (without rotating pedal drive), children's scooters (also known as balance bikes), skateboards and roller skates.

The pump track may typically include: multiple pump track units 10; and multiple interconnect components 20. As such, the multiple pump track units 10 may be combined into multiple implementation plans or designs. The plurality of pump track units 10 form a straight or left-turning or right-turning pump track with a continuous wavy surface by abutting the side surfaces of the adjacent pump track units 10, the continuous wavy surface of the pump track having a smooth transition.

The plurality of connection components 20 are respectively arranged on the end face of the plurality of pump track units 10 , with any two adjacent pump track units 10 being fixedly connected to one another by a corresponding connection component 20 .

As in 1 shown, a partial pump track 003 is shown in the present embodiment, wherein the pump track 003 is formed by nineteen pump track units 10, and wherein the nineteen pump track units 10 form a pump track 003 with waves on the surface by using the side faces of the adjacent pump track - units 10 abut each other;
then any two adjacent pump track units 10 are firmly connected to each other by the connecting component 20 so that they are formed in one piece with each other.

In the pump track 003 of the present application, the multiple pump track units 10 finally form a pump track 003 with continuous waves on the surface by abutting the side surfaces of the adjacent pump track units 003, with multiple connection components 20 connecting any two adjacent pump track units 10 firmly are connected to each other. The present application, through the above modular design, can reduce the difficulty of manufacturing the pump track 003, facilitate disassembly and assembly, and enable reuse, thereby promoting the development of the project, thus giving many enthusiasts the opportunity to get good training and practice .

Preferably, each pump track unit 10 is rotomolded from low-density polyethylene so that the surface is rounded, which does not injure people. In addition, the rotational molding process produces the modular pump track units 10, which are precise in shape and size, easy to assemble and move, adaptable to four-season climates, and are environmentally friendly and safe indoors.

Furthermore, the multiple pump track units 10 of the present application can be combined and assembled into multiple pump track implementation schemes. The design of the pump track and the execution of the assembly are carried out in particular according to the requirements of the user and the local conditions.

Furthermore, the plurality of pump track units 10 of the present application can be further designed in different colors that the customer can choose at will.

In addition, the multiple pump track units 10 of the present application are modular in construction so that the present application can be easily cleaned and kept clean.

In addition, the present application is made of low-density polyethylene and has the advantage of being resistant to water, sunlight, cold, corrosion and aging.

2 FIG. 12 shows a schematic perspective view of a first pump track unit according to FIG 1 . 2A FIG. 1 shows a schematic main view of a first pump track unit according to FIG 1 . 2 B FIG. 12 shows a schematic plan view of a first pump track unit according to FIG 2A . 2C FIG. 12 shows a schematic bottom view of a first pump track unit according to FIG 2A . 2D FIG. 12 shows a schematic right side view of a first pump track unit according to FIG 2A . 2E FIG. 12 shows a schematic left side view of a first pump track unit according to FIG 2A . 2F FIG. 12 shows a schematic sectional view of a first pump track unit along the AA line according to FIG 2C . 2G FIG. 12 shows a schematic sectional view of a first pump track unit along the BB line according to FIG 2C .

In 2 the present embodiment with the pump track unit is according to FIG 2 illustrated as an example, wherein each pump track unit comprises a substrate 1 having a first surface 2, wherein the first surface 2 is an exposed surface of the substrate 1, and wherein on the first surface 2 is a plurality densely packed, regularly arranged and outwardly projecting elliptical bodies 3 are distributed along the surface to prevent slippage of a moving device. More specifically, in the present embodiment, the plurality of elliptical bodies 3 are regularly arranged. Furthermore, in other embodiments, the plurality of elliptical bodies 3 may be in other forms of regular arrangement.

In the present embodiment, the first surface 2 is provided with a plurality of elliptical bodies 3 to stop a bicycle, skateboard or roller skate from slipping without scratching or injuring the rider.

More specifically, the substrate 1 of each pump track unit further comprises a second surface 4 located below the first surface 2, the second surface 4 being oriented parallel to the curved surface of the first surface 2 and the two being a certain distance apart , and the second surface 4 is corrugated to achieve maximum strength with a minimum of consumables. Between the second surface 4 and the first surface 2, a plurality of supporting bodies 6 for connection and support are arranged so that the first surface 2 and the second surface 4 are integral with each other to ensure the strength of the first surface 2 of the pump track. Another purpose of using multiple support bodies 6 to connect the first surface 2 and the second surface 4 is to minimize consumables and to realize the manufacture of different track assemblies with a rotational molding process.

Preferably, each supporting body 6 can be a conical supporting body 6 , with the tip of the cone facing the first surface 2 . In other embodiments, each supporting body 6 can also be a supporting body of another shape with a smaller upper part and a larger lower part, such as a conical prism. Preferably, a plurality of rows of transverse weight-reducing holes 5 are provided in the second surface 4 and the first surface 2 at intervals along their width direction.

In the present embodiment, a double surface structure consisting of the first surface 2 and the second surface 4 with a plurality of supporting bodies 6 in between is used, which not only ensures the strength of the first surface of the pump track unit but also reduces the consumables. In addition, multiple rows of weight-reducing holes 5 are provided between the first surface 2 and the second surface 4 to reduce the overall weight.

According to the partial enlarged view in 1 , each connection component 20 in the present embodiment comprises a recess 21, a nut 22, a connection plate (not shown) and a screw (not shown). The recesses 21 are respectively formed on the front end face and the rear end face of the pump track units and recessed relative to the front end face and the rear end face. In more detail, in the pump track unit in the partially enlarged view according to 1 at positions facing the side edge on the right side of the front end surface, two recesses 21 are arranged above and below, and one recess 21 is arranged at a position facing the side edge on the left side of the front end surface. Accordingly, in the pump track unit in the partially enlarged view according to FIG 1 corresponding recesses 21 are provided on the rear end surface. Of course, in other embodiments, the position and number of the recesses 21 may vary depending on the structure as long as they meet the strength requirements. The nut 22 is pre-assembled in the recess 21 and firmly connected to the bottom surface of the recess 21 . In more detail, in the pump track unit in the partially enlarged view according to 1 two nuts 22 are arranged side by side in each recess 21. Of course, in other embodiments, the number of nuts 22 may vary depending on the structure as long as it meets the strength requirements. The connector plate is mated with the recess 21 so that it can be received in the recess 21, there being a hole (not shown) in the connector plate which connects the front and rear surfaces of the connector plate. The bolt mates with the nut 22 and is used to penetrate the hole of the connector plate and engage the nut 22 to securely fasten the respective pump track units together.

In the present embodiment, the connection plate and the screw can be hidden in the recess 21, namely, the connection component 20 is hidden, so the connection component 20 of the present application is safe and does not cause injury to people.

According to 1 For example, the plurality of pump track units may be seven pump track units in the present embodiment. They are in particular a first pump track unit 11, a second pump track unit 12, a third pump track unit 13, a fourth pump track unit 14, a fifth pump track unit 15, a sixth pump track unit 16 and a seventh pump track unit Unit 17. The second pump track unit 12 and the fourth pump track unit 14 are constructed symmetrically to one another, with the third pump track unit 13 and the fifth pump track unit 15 being constructed symmetrically to one another. More specifically, in the present embodiment, from left to right, there are a seventh pump track unit 17, three sixth pump track units 16, a third pump track unit 13, a second pump track unit 12, nine first pump track units 11, a fourth Pump track unit 14, a fifth pump track unit 15, a sixth pump track unit 16 and a seventh pump track unit 17 are arranged. Of course, various forms of pump tracks 003 can be devised in other embodiments depending on user requirements and site conditions.

As in 2 and 2A until 2G shown, the first pump track unit 11 in the present exemplary embodiment has a corresponding front, rear, left, right, top and bottom end, the length of the rear end of the first pump track unit 11 being greater than the length of its front end, and wherein the height of the rear end of the first pump track unit 11 is greater than the height of its front end, and the surface of the first pump track unit 11 slopes from the rear end to the front end in an arcuate manner to form a curved surface in the form of a to form a concave shell.

3 shows a schematic perspective view of a second pump track unit according to FIG 1 . 3A FIG. 1 shows a schematic main view of a second pump track unit according to FIG 1 . 3B FIG. 12 shows a schematic plan view of a second pump track unit according to FIG 3A . 3C FIG. 12 shows a schematic bottom view of a second pump track unit according to FIG 3A . 3D FIG. 12 shows a schematic right side view of a second pump track unit according to FIG 3A . 3E FIG. 12 shows a schematic left side view of a second pump track unit according to FIG 3A . 3F shows a schematic sectional view of a second pump track unit along the DD line according to FIG 3C . 3G shows a schematic sectional view of a second pump track unit along the EE line according to FIG 3C .

As in 3 and 3A until 3G As illustrated, the second pump track unit 12 in the present embodiment optionally has a corresponding front, rear, left, right, top, and bottom end, wherein the length of the rear end of the second pump track unit 12 is greater than the length of its front end , and wherein the height of the rear end of the second pump track unit 12 is greater than the height of its front end, and wherein the height of the left end of the second pump track unit 12 is less than the height of the rear corner of its right end, but greater than is the height of the front corner of its right end, and where the surface of the second pump track unit 12 arcuately slopes from the rear end to the front end, and wherein the surface of the second pump track unit 12 continues to slope from the rear corner of the right end to the left end and then from the left end to the front corner of the right end to form a curved surface in the shape of a concave bowl.

4 FIG. 12 shows a schematic perspective view of a third pump track unit according to FIG 1 . 4A FIG. 1 shows a schematic main view of a third pump track unit according to FIG 1 . 4B FIG. 12 shows a schematic plan view of a third pump track unit according to FIG 4A . 4C FIG. 12 shows a schematic bottom view of a third pump track unit according to FIG 4A . 4D FIG. 12 shows a schematic right side view of a third pump track unit according to FIG 4A . 4E FIG. 12 shows a schematic left side view of a third pump track unit according to FIG 4A . 4F FIG. 12 shows a schematic sectional view of a third pump track unit along line AA according to FIG 4C . 4G FIG. 12 shows a schematic sectional view of a third pump track unit along the BB line according to FIG 4C .

As in 4 and 4A until 4G shown, the third pump track unit 13 optionally has a corresponding front, rear, left, right, top and bottom end, wherein the length of the rear end of the third pump track unit 13 is greater than the length of its front end, and wherein the Height of the left end of the third pump track unit 13 is greater than the height of the front corner of its right end but less than the height of the back corner of its right end, and the surface of the third pump track unit 13 from the back end to the front end, and the surface of the third pump track unit 13 further slopes from the left end to the front corner of the right end and rises to the rear corner of the right end to form a concave curved surface.

5 FIG. 12 shows a schematic perspective view of a sixth pump track unit according to FIG 1 . 5A FIG. 12 shows a schematic main view of a sixth pump track unit according to FIG 1 . 5B FIG. 12 shows a schematic plan view of a sixth pump track unit according to FIG 5A . 5C FIG. 12 shows a schematic bottom view of a sixth pump track unit according to FIG 5A . 5D FIG. 12 shows a schematic right side view of a sixth pump track unit according to FIG 5A . 5E FIG. 12 shows a schematic left side view of a sixth pump track unit according to FIG 5A . 5F shows a schematic sectional view of a sixth pump track unit along the EE line according to FIG 5D . 5G shows a schematic sectional view of a sixth pump track unit along the FF line according to FIG 5C .

As in 5 and 5A until 5G As illustrated, the sixth pump track unit 16 optionally has a corresponding front, rear, left, right, top, and bottom end, where the front end of the sixth pump track unit 16 is the same as the rear end, and the height of the left end of the first pump track unit 16 is smaller than the height of its right end, and the surface of the sixth pump track unit 16 slopes from the right end to the left end in a wavy line to form a wavy curved surface.

6 FIG. 12 shows a schematic perspective view of a seventh pump track unit according to FIG 1 . 6A shows a schematic main view of a seventh pump track unit according to FIG 1 . 6B FIG. 12 shows a schematic plan view of a seventh pump track unit according to FIG 6A . 6C FIG. 12 shows a schematic bottom view of a seventh pump track unit according to FIG 6A . 6D FIG. 12 shows a schematic right side view of a seventh pump track unit according to FIG 6A . 6E FIG. 12 shows a schematic left side view of a seventh pump track unit according to FIG 6A . 6F shows a schematic sectional view of a seventh pump track unit along the EE line according to FIG 6D . 6G shows a schematic sectional view of a seventh pump track unit along the FF line according to FIG 6C .

As in 6 and 6A until 6G As shown, a high end of the seventh unit pump track 17 is optionally connected to a low end of the sixth unit pump track 16, with a low end of the seventh unit pump track 17 being connected to ground.

The above content is only the detailed embodiment of the present application, but the scope of the present application is not limited thereto. The changes or replacements that can be easily performed by a person skilled in the art who is familiar with the present technical field within the disclosed technical scope of the present application should be construed as being covered by the protective scope of the present application. Therefore, the scope of protection of the present application should be defined by the claims.

Claims (11)

Easy-to-install pump track intended for the athlete to ride or slide on the pump track, characterized in that that the pump track is modular and includes: multiple pump track units that can be combined into multiple implementation schemes or arrangements, the multiple pump track units forming a straight or left-turn or right-turn pump track with a continuous undulating surface, in that the side surfaces of the adjacent pump track units abut one another, the continuous undulating surface of the pump track having a smooth transition; and a plurality of connection components disposed respectively on the end face of the plurality of pump track units, any two adjacent pump track units being fixedly connected to each other by a corresponding connection component. pump track after claim 1 , characterized in that each pump track unit comprises a substrate having a first surface, the first surface being an exposed surface of the substrate, and on the first surface a plurality of densely packed, regularly arranged and outwardly projecting elliptical bodies along the Surface are distributed to stop slipping of a moving device. pump track after claim 2 , characterized in that the substrate of each pump track unit further comprises a second surface located below the first surface, the second surface being oriented parallel to the curved surface of the first surface and the two being spaced a predetermined distance apart, and wherein the second surface is corrugated, and wherein between the second surface and the first surface a plurality of conical support bodies are arranged for connection and support, so that the first surface and the second surface are formed integrally with each other to ensure the strength of the first surface of the pump track . pump track after claim 1 , characterized in that each connection component comprises: recesses respectively formed on the front end surface and the rear end surface of the pump track units and recessed relative to the front end surface and the rear end surface; a nut preassembled in the recess and fixedly connected to the bottom surface of the recess; a connector plate mated with the recess to be received in the recess, the connector plate having a hole connecting the front and rear surfaces of the connector plate; and a bolt mating with the nut and used to penetrate the hole of the connecting plate and engage the nut to firmly connect the respective pump track units together. Pump track after one of the Claims 1 until 4 , characterized in that seven different pump track units are arranged, each of which is the first pump track unit to the seventh pump track unit, the second pump track unit and the fourth pump track unit being constructed symmetrically to one another, and the third pump track unit Unit and the fifth pump track unit are constructed symmetrically to each other. pump track after claim 5 , characterized in that the first pump track unit has respective front, rear, left, right, top and bottom ends, the length of the rear end of the first pump track unit being greater than the length of its front end, and wherein the height of the rear end of the first pump track unit is greater than the height of its front end, and wherein the surface of the first pump track unit slopes downwards in an arcuate manner from the rear end to the front end to form a curved surface in the shape of a concave bowl. pump track after claim 5 , characterized in that the second pump track unit has respective front, rear, left, right, top and bottom ends, the length of the rear end of the second pump track unit being greater than the length of its front end, and wherein the height of the rear end of the second pump track unit is greater than the height of its front end, and wherein the height of the left end of the second pump track unit is less than the height of the rear corner of its right end but greater than the height of the front corner of its right end, and wherein the surface of the second pump track unit is arcuately sloping from the rear end to the front end, and wherein the surface of the second pump track unit continues to be sloping from the rear corner of the right end to the left end and then from the left end slopes down to the front corner of the right end to form a curved surface in the shape of a concave bowl. pump track after claim 5 characterized in that the third pump track unit has respective front, rear, left, right, top and bottom ends, the length of the rear end of the third pump track unit being greater than the length of the front end thereof and wherein the height of the left end of the third pump track unit is greater than the height of the front corner of its right end but less than the height of the back corner of its right end, and wherein the surface of the third pump track unit is from the back end to the front end, and wherein the surface of the third pump track unit further slopes from the left end to the front corner of the right end and rises to the rear corner of the right end to form a concave curved surface. pump track after claim 5 , characterized in that the sixth pump track unit has a respective front, rear, left, right, top and bottom end, the front end of the sixth pump track unit being the same as the rear end, and the height of the left end of the first pump track unit is smaller than the height of its right end, and wherein the surface of the sixth pump track unit slopes from the right end to the left end in a wavy line to form a wavy curved surface. pump track after claim 5 , characterized in that a high end of the seventh unit pump track is connected to a low end of the sixth unit pump track, the front end of the seventh unit pump track having a height difference of only 10 mm from the ground so that it can be smoothly connected with can be connected to the ground. pump track after claim 5 , characterized in that the back of the first pump track unit, the connecting surface of the second pump track unit, the third pump track unit, the fourth pump track unit and the fifth pump track unit, the two sides of the sixth pump track unit and the side the connection surface are each provided with bridge holes, which reduces the weight of the module and saves material.

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