CN217988278U - Sports spinning device - Google Patents

Sports spinning device Download PDF

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Publication number
CN217988278U
CN217988278U CN202222145053.5U CN202222145053U CN217988278U CN 217988278 U CN217988278 U CN 217988278U CN 202222145053 U CN202222145053 U CN 202222145053U CN 217988278 U CN217988278 U CN 217988278U
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CN
China
Prior art keywords
riding
gear
frame
light
lamp
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Active
Application number
CN202222145053.5U
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Chinese (zh)
Inventor
魏启良
谭建国
林剑丰
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Guangdong Xiduoai Amusement Equipment Industry Co ltd
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Guangdong Xiduoai Amusement Equipment Industry Co ltd
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Priority to CN202222145053.5U priority Critical patent/CN217988278U/en
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Publication of CN217988278U publication Critical patent/CN217988278U/en
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Abstract

The utility model relates to a sports spinning device, its technical scheme main points are: the method comprises the following steps: the device comprises a frame, a first riding mechanism, a second riding mechanism, a first detection mechanism, a second detection mechanism, a first light mechanism, a second light mechanism, a first gear mechanism, a second gear mechanism and a controller; the first riding mechanism, the second riding mechanism, the first light mechanism, the second light mechanism, the first gear mechanism and the second gear mechanism are all arranged on the frame; the first detection mechanism is arranged on the first riding mechanism; the second detection mechanism is arranged on the second riding mechanism; the first detection mechanism, the second detection mechanism, the first light mechanism, the second light mechanism, the first gear mechanism and the second gear mechanism are all electrically connected with the controller; the method and the device have the effect of intuitively displaying the riding states of the first user and the second user.

Description

Sports spinning device
Technical Field
The utility model relates to a body-building apparatus technical field, more specifically says that it relates to a sports spinning device.
Background
The spinning is a commonly used fitness equipment, not only plays a role of fitness, but also combines music and visual effects.
However, the conventional spinning is generally fixed and does not move along with the riding of the user, so that it is difficult to intuitively measure the riding states of the user, such as riding speed and riding distance, and when the first user and the second user want to play a game, it is also difficult to play the game because it is inconvenient to judge the riding states of the first user and the second user.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a sports spinning device has the functional advantage who shows first user and second user's the state of riding directly perceivedly.
The above technical object of the present invention can be achieved by the following technical solutions:
a sports spinning device comprising: the bicycle comprises a frame, a first riding mechanism, a second riding mechanism, a first detection mechanism for detecting the riding state of the first riding mechanism, a second detection mechanism for detecting the riding state of the second riding mechanism, a first light mechanism for lighting according to the riding state of the first riding mechanism, a second light mechanism for lighting according to the riding state of the second riding mechanism, a first gear mechanism for starting and stopping according to the lighting state of the first light mechanism, a second gear mechanism for starting and stopping according to the lighting state of the second light mechanism and a controller; the first riding mechanism, the second riding mechanism, the first light mechanism, the second light mechanism, the first gear mechanism and the second gear mechanism are all arranged on the frame; the first detection mechanism is arranged on the first riding mechanism; the second detection mechanism is arranged on the second riding mechanism; the first detection mechanism, the second detection mechanism, the first light mechanism, the second light mechanism, the first gear mechanism and the second gear mechanism are all electrically connected with the controller.
Optionally, the first gear mechanism includes: the driving device comprises a first slave gear, a first master gear and a first driving assembly, wherein the first master gear is used for driving the first slave gear to rotate; the first driven gear and the first main gear are both rotationally arranged on the frame; the first driving assembly is arranged on the frame; the output end of the first driving assembly is in transmission connection with the first main gear; the first main gear is meshed with the first driven gear; the first driving assembly is electrically connected with the controller.
Optionally, the second gear mechanism includes: the second driven gear, the second main gear for driving the second driven gear to rotate, and the second driving assembly for driving the second main gear to rotate; the second driven gear and the second main gear are both rotationally arranged on the frame; the second driving assembly is arranged on the frame; the output end of the second driving assembly is in transmission connection with the second main gear; the second main gear is in meshed connection with a second driven gear; the second driving assembly is electrically connected with the controller.
Optionally, the first light mechanism includes: the lamp comprises a first shell and a plurality of first lamp bodies; the first lamp body is arranged on the first shell; the first shell is arranged on the frame; the first lamp body is electrically connected with the controller.
Optionally, the second light mechanism includes: the second shell and a plurality of second lamp bodies; the second lamp body is arranged on the second shell; the second shell is arranged on the frame; the second lamp body is electrically connected with the controller.
Optionally, the first riding mechanism includes: a first seat and a first foot pedal; the first vehicle seat is arranged on the frame; the first pedal is rotatably arranged on the first saddle; the first vehicle seat is provided with a first vehicle lamp and a first button for controlling the first vehicle lamp.
Optionally, the second riding mechanism includes: a second seat and a second footrest; the second seat is arranged on the frame; the second pedal is rotatably arranged on the second seat; and the second saddle is provided with a second vehicle lamp and a second button for controlling the second vehicle lamp.
Optionally, the method further includes: the first display screen is used for displaying the riding state of the first riding mechanism, and the second display screen is used for displaying the riding state of the second riding mechanism; the first display screen and the second display screen are both arranged on the frame; the first display screen and the second display screen are both electrically connected with the controller.
Optionally, a clock for timing is arranged on the frame; a loudspeaker for time telling is arranged on the clock; the clock and the loudspeaker are both electrically connected with the controller.
Optionally, the frame includes: a bottom plate and a side plate; the trotting horse lamp is arranged on the bottom plate; a lighthouse is arranged on the side plate; the lighthouse and the trotting horse lamp are both electrically connected with the controller; the first riding mechanism, the second riding mechanism, the first light mechanism and the second light mechanism are all arranged on the bottom plate; the first gear mechanism and the second gear mechanism are both arranged on the side plate.
To sum up, the utility model discloses following beneficial effect has: the number of turns and the speed of riding that obtain first mechanism of riding through first detection mechanism, the number of turns and the speed of riding that obtain the second mechanism of riding through second detection mechanism, the first lighting mechanism light of number of turns control according to the first mechanism of riding, the second lighting mechanism light of number of turns control according to the second mechanism of riding, can distinguish the number of turns more that rides from first user and second user directly perceivedly through the precedence order of first lighting mechanism and second lighting mechanism light, also be exactly the faster user of the speed of riding, through the rotation of first gear mechanism and the rotation of second gear mechanism be more convenient for to the user demonstration process of riding.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a first gear mechanism in the present invention;
fig. 3 is a schematic structural view of a first saddle of the present invention;
fig. 4 is a schematic structural diagram of the middle clock and the third driving assembly of the present invention.
In the figure: 1. a frame; 11. a base plate; 111. a horse race lamp; 12. a side plate; 121. a lighthouse; 13. a first display screen; 14. a second display screen; 15. a clock; 16. a rotating member; 17. a third light strip; 18. a third drive assembly; 2. a first riding mechanism; 21. a first vehicle seat; 22. a first foot pedal; 23. a first vehicle lamp; 24. a first button; 25. a first light strip; 3. a second riding mechanism; 4. a first light mechanism; 41. a first housing; 42. a first lamp body; 5. a second light mechanism; 51. a second housing; 52. a second lamp body; 6. a first gear mechanism; 61. a first slave gear; 62. a first main gear; 63. a first drive assembly; 7. a second gear mechanism.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides a sports spinning device, as shown in figure 1, include: the bicycle comprises a frame 1, a first riding mechanism 2, a second riding mechanism 3, a first detection mechanism for detecting a riding state of the first riding mechanism 2, a second detection mechanism for detecting a riding state of the second riding mechanism 3, a first light mechanism 4 for lighting according to the riding state of the first riding mechanism 2, a second light mechanism 5 for lighting according to the riding state of the second riding mechanism 3, a first gear mechanism 6 for starting and stopping according to the lighting state of the first light mechanism 4, a second gear mechanism 7 for starting and stopping according to the lighting state of the second light mechanism 5 and a controller; the first riding mechanism 2, the second riding mechanism 3, the first light mechanism 4, the second light mechanism 5, the first gear mechanism 6 and the second gear mechanism 7 are all arranged on the frame 1; the first detection mechanism is arranged on the first riding mechanism 2; the second detection mechanism is arranged on the second riding mechanism 3; first mechanism 2, the second mechanism 3 of riding, first detection mechanism, second detection mechanism, first light mechanism 4, second light mechanism 5, first gear mechanism 6 and second gear mechanism 7 all are connected with the controller electricity.
In practical application, the controller can be a single chip microcomputer, a first user uses the first riding mechanism 2, a second user uses the second riding mechanism 3, the first detection mechanism and the second detection mechanism can be photoelectric sensors, magnetoelectric sensors or capacitance sensors and are used for measuring the number of riding turns, so that the number of riding turns and the riding speed of the first riding mechanism 2 are obtained through the first detection mechanism, the number of riding turns and the riding speed of the second riding mechanism 3 are obtained through the second detection mechanism, the first lighting mechanism 4 is controlled to light according to the number of riding turns of the first riding mechanism 2, the second lighting mechanism 5 is controlled to light according to the number of riding turns of the second riding mechanism 3, if the first lighting mechanism 4 is lighted after the number of riding turns of the first riding mechanism 2 reaches the preset number of riding turns, after the number of riding turns of the second riding mechanism 3 reaches the preset number of turns, the second light mechanism 5 is turned on, more riding turns can be visually distinguished from a first user and a second user through the sequence of the lighting of the first light mechanism 4 and the second light mechanism 5, namely, the user with higher riding speed, after the lighting of the first light mechanism 4 is completed, the first gear mechanism 6 starts to rotate, after the lighting of the second light mechanism 5 is completed, the second gear mechanism 7 starts to rotate, the rotation of the first gear mechanism 6 and the rotation of the second gear mechanism 7 are more convenient for showing the riding process for the user, for example, the rotating speed of the first gear mechanism 6 is controlled according to the riding speed of the first riding mechanism 2, the rotating speed of the second gear mechanism 7 is controlled according to the riding speed of the second riding mechanism 3, and the faster riding speed of the riding mechanism is.
Further, as shown in fig. 2, the first gear mechanism 6 includes: a first slave gear 61, a first master gear 62 for driving the first slave gear 61 to rotate, and a first driving assembly 63 for driving the first master gear 62 to rotate; the first slave gear 61 and the first master gear 62 are both rotatably arranged on the frame 1; the first driving assembly 63 is arranged on the frame 1; the output end of the first driving assembly 63 is in transmission connection with the first main gear 62; the first main gear 62 is in meshed connection with the first slave gear 61; the first driving assembly 63 is electrically connected to the controller.
In practical application, the first driving assembly 63 includes: the device comprises a first mounting frame, a first motor, a first driving wheel, a first driven wheel and a first belt; the first mounting rack is arranged on the frame 1; the first motor is arranged on the first mounting frame; an output shaft of the first motor is fixedly connected with a first driving wheel; the first driven wheel is fixedly connected with a first main gear 62; one end of the first belt is arranged on the first driving wheel in a lapping mode, and the other end of the first belt is arranged on the other end of the first driven wheel in a lapping mode; the first motor is electrically connected with the controller; the output shaft of the first motor rotates to drive the first driving wheel, the first driven wheel, the first belt and the first master gear 62 to rotate, the first master gear 62 drives the first slave gear 61 to rotate, specifically, the number of the slave gears can be increased according to actual conditions, and the increased slave gears are sequentially meshed and connected and are meshed and connected with the first slave gear 61.
Further, the second gear mechanism 7 includes: the second driven gear, the second main gear for driving the second driven gear to rotate, and the second driving assembly for driving the second main gear to rotate; the second driven gear and the second main gear are both rotationally arranged on the frame 1; the second driving assembly is arranged on the frame 1; the output end of the second driving assembly is in transmission connection with the second main gear; the second main gear is in meshed connection with a second driven gear; the second driving assembly is electrically connected with the controller.
Specifically, the second gear mechanism 7 has the same structure as the first gear mechanism 6, and the second drive assembly includes: the second mounting frame, the second motor, the second driving wheel, the second driven wheel and the second belt; the second mounting rack is arranged on the frame 1; the second motor is arranged on the second mounting frame; an output shaft of the second motor is fixedly connected with a second driving wheel; the second driven wheel is fixedly connected with the second main gear; one end of the second belt is arranged on the second driving wheel in a lapping mode, and the other end of the second belt is arranged on the other end of the second driven wheel in a lapping mode; the second motor is electrically connected with the controller; the output shaft of the second motor rotates to drive the second driving wheel, the second driven wheel, the second belt and the second main gear to rotate, the second main gear drives the second driven gear to rotate, specifically, the number of the driven gears can be increased according to actual conditions by the second gear mechanism 7, and the increased driven gears are sequentially meshed and connected and meshed and connected with the second driven gear.
Further, as shown in fig. 1, the first light mechanism 4 includes: a first housing 41 and a plurality of first lamp bodies 42; the first lamp body 42 is disposed on the first housing 41; the first housing 41 is provided on the frame 1; the first lamp body 42 is electrically connected to the controller.
Specifically, all the first lamp bodies 42 are arranged in sequence along the length direction of the first housing 41, and the first lamp bodies 42 on the first housing 41 can be sequentially lighted according to the number of riding turns of the first riding mechanism 2, that is, the number of riding turns detected by the first detecting mechanism, so as to visually display the number of riding turns of the first riding mechanism 2.
Further, as shown in fig. 2, the second light mechanism 5 includes: a second housing 51 and a plurality of second lamp bodies 52; the second lamp body 52 is disposed on the second housing 51; the second housing 51 is disposed on the frame 1; the second lamp body 52 is electrically connected to the controller.
Specifically, all the second lamp bodies 52 are arranged in sequence along the length direction of the second housing 51, and the second lamp bodies 52 on the second housing 51 can be sequentially lighted according to the number of riding turns of the second riding mechanism 3, that is, the number of riding turns detected by the second detecting mechanism, so as to visually display the number of riding turns of the second riding mechanism 3.
Further, as shown in fig. 3, the first riding mechanism 2 includes: a first seat 21 and a first pedal 22; said first saddle 21 is arranged on the frame 1; the first pedal 22 is rotatably arranged on the first seat 21; the first seat 21 is provided with a first lamp 23 and a first button 24 for controlling the first lamp 23.
In practical application, the first seat 21 is provided with a first cushion to improve the comfort of a user in the riding process, and the front end of the first seat 21 is provided with a first handle to facilitate the user to hold in the riding process; the first button 24 is used for controlling the on/off of the first vehicle lamp 23, and after the first button 24 is pressed, the first vehicle lamp 23 emits light.
Further, the second riding mechanism 3 includes: a second seat and a second footrest; the second seat is arranged on the frame 1; the second pedal is rotatably arranged on the second seat; and the second saddle is provided with a second vehicle lamp and a second button for controlling the second vehicle lamp.
In practical application, a second cushion is arranged on the second saddle to improve the comfort of a user in the riding process, and a second handle is arranged at the front end of the second saddle to facilitate the user to hold in the riding process; the second button is used for controlling the on-off of the second car lamp, and after the second button is pressed, the second car lamp emits light.
Further, as shown in fig. 1, the method further includes: a first display screen 13 for displaying the riding state of the first riding mechanism 2 and a second display screen 14 for displaying the riding state of the second riding mechanism 3; the first display screen 13 and the second display screen 14 are both arranged on the frame 1; the first display screen 13 and the second display screen 14 are both electrically connected with the controller.
Specifically, the first display screen 13 may be configured to display a riding score of a first user riding the first riding mechanism 2, the second display screen 14 may be configured to display a riding score of a second user riding the second riding mechanism 3, the riding score is determined according to a riding cycle number, and if the riding cycle number is set to be 2.5 cycles, the riding score is counted to 1; through the setting of first display screen 13 and second display screen 14, can show the difference of the state of riding that first user ridden first mechanism 2 and the state of riding that the second user ridden second mechanism 3 of riding accurately.
Further, as shown in fig. 1 and 4, a clock 15 for timing is provided on the frame 1; a loudspeaker for time telling is arranged on the clock 15; the clock 15 and the speaker are both electrically connected to the controller.
Specifically, the clock 15 includes: a dial, hands and a third drive assembly 18 for driving the hands; scales for representing time are uniformly arranged on the dial plate along the circumferential direction, and the pointer is rotationally arranged on the dial plate; the third drive assembly 18 includes: the third mounting rack, the third motor, the third driving wheel, the third driven wheel and the third belt; the third mounting rack is arranged on the frame 1; the third motor is arranged on the third mounting frame; an output shaft of the third motor is fixedly connected with a third driving wheel; the third driven wheel is fixedly connected with the pointer; one end of the third belt is arranged on the third driving wheel in an overlapping mode, and the other end of the third belt is arranged on the other end of the third driven wheel in an overlapping mode; through the setting of speaker, can report the time to remind first user and second user's the time of riding of spending.
Further, as shown in fig. 1, the frame 1 includes: a bottom plate 11 and side plates 12; a horse race lamp 111 is arranged on the bottom plate 11; a lighthouse 121 is arranged on the side plate 12; the lighthouse 121 and the trotting horse lamp 111 are both electrically connected with the controller; the first riding mechanism 2, the second riding mechanism 3, the first light mechanism 4 and the second light mechanism 5 are all arranged on the bottom plate 11; the first gear mechanism 6, the second gear mechanism 7, the first display screen 13, the second display screen 14 and the clock 15 are all arranged on the side plate 12.
Specifically, the side plate 12 may be formed by assembling a plurality of plate bodies, the lighthouse 121 may also be lighted according to the mode of the ticker 111, in this application, the side plate 12 is further rotatably provided with a rotating member 16, the rotating member 16 may be made of a plate body, metal, alloy, or the like, the side plate 12 is provided with a fourth motor, an output shaft of the fourth motor is fixedly connected with the rotating member 16, and the fourth motor is electrically connected with the controller; in this application, be provided with a plurality of first lamp areas 25 on first saddle 21, be provided with a plurality of second lamp areas on the second saddle, be provided with third lamp area 17 on curb plate 12, third lamp area 17 sets up around revolving part 16, and first lamp area 25, second lamp area and third lamp area 17 all are connected with the controller electricity.
The utility model discloses a sports spinning device, obtain the number of turns and the speed of riding of first mechanism of riding 2 through first detection mechanism, obtain the number of turns and the speed of riding of the second mechanism of riding 3 through second detection mechanism, according to the number of turns control of riding 4 lights of first mechanism of riding 2 of first mechanism of riding, according to the number of turns control of riding 5 lights of second mechanism of riding 3, the precedence order through 5 lights of first light mechanism 4 and second light mechanism can distinguish the number of turns more multiple from first user and second user directly perceivedly, also be exactly the faster user of the speed of riding, rotation through first gear mechanism 6 and the rotation of second gear mechanism 7 are more convenient for show the process of riding to the user.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims (10)

1. A sports spinning device, comprising: the bicycle comprises a frame, a first riding mechanism, a second riding mechanism, a first detection mechanism for detecting the riding state of the first riding mechanism, a second detection mechanism for detecting the riding state of the second riding mechanism, a first light mechanism for lighting according to the riding state of the first riding mechanism, a second light mechanism for lighting according to the riding state of the second riding mechanism, a first gear mechanism for starting and stopping according to the lighting state of the first light mechanism, a second gear mechanism for starting and stopping according to the lighting state of the second light mechanism and a controller; the first riding mechanism, the second riding mechanism, the first light mechanism, the second light mechanism, the first gear mechanism and the second gear mechanism are all arranged on the frame; the first detection mechanism is arranged on the first riding mechanism; the second detection mechanism is arranged on the second riding mechanism; the first detection mechanism, the second detection mechanism, the first light mechanism, the second light mechanism, the first gear mechanism and the second gear mechanism are all electrically connected with the controller.
2. The athletic spinning device of claim 1, wherein the first gear mechanism comprises: the driving device comprises a first slave gear, a first master gear and a first driving assembly, wherein the first master gear is used for driving the first slave gear to rotate; the first driven gear and the first main gear are both rotationally arranged on the frame; the first driving assembly is arranged on the frame; the output end of the first driving assembly is in transmission connection with the first main gear; the first main gear is in meshed connection with the first driven gear; the first driving assembly is electrically connected with the controller.
3. The athletic spinning device of claim 1, wherein the second gear mechanism comprises: the second driven gear, the second main gear for driving the second driven gear to rotate, and the second driving assembly for driving the second main gear to rotate; the second driven gear and the second main gear are both rotationally arranged on the frame; the second driving assembly is arranged on the frame; the output end of the second driving assembly is in transmission connection with the second main gear; the second main gear is in meshed connection with a second driven gear; the second driving assembly is electrically connected with the controller.
4. The athletic spinning device of claim 1, wherein the first light mechanism comprises: the lamp comprises a first shell and a plurality of first lamp bodies; the first lamp body is arranged on the first shell; the first shell is arranged on the frame; the first lamp body is electrically connected with the controller.
5. The sports spinning device of claim 1, wherein the second light mechanism comprises: the second shell and a plurality of second lamp bodies; the second lamp body is arranged on the second shell; the second shell is arranged on the frame; the second lamp body is electrically connected with the controller.
6. The athletic spinning device of claim 1, wherein the first riding mechanism comprises: a first seat and a first foot pedal; the first vehicle seat is arranged on the frame; the first pedal is rotatably arranged on the first saddle; the first vehicle seat is provided with a first vehicle lamp and a first button for controlling the first vehicle lamp.
7. The athletic spinning device of claim 1, wherein the second cycling mechanism comprises: a second seat and a second footrest; the second seat is arranged on the frame; the second pedal is rotatably arranged on the second seat; and the second saddle is provided with a second vehicle lamp and a second button for controlling the second vehicle lamp.
8. The athletic spinning device of claim 1, further comprising: the first display screen is used for displaying the riding state of the first riding mechanism, and the second display screen is used for displaying the riding state of the second riding mechanism; the first display screen and the second display screen are both arranged on the frame; the first display screen and the second display screen are both electrically connected with the controller.
9. A sports spinning device according to claim 1, characterised in that a clock for timing is provided on the frame; a loudspeaker for time telling is arranged on the clock; the clock and the loudspeaker are electrically connected with the controller.
10. A sports spinning device according to any one of claims 1-9, characterised in that the frame comprises: a bottom plate and a side plate; the trotting horse lamp is arranged on the bottom plate; a lighthouse is arranged on the side plate; the lighthouse and the horse race lamp are both electrically connected with the controller; the first riding mechanism, the second riding mechanism, the first light mechanism and the second light mechanism are all arranged on the bottom plate; the first gear mechanism and the second gear mechanism are both arranged on the side plate.
CN202222145053.5U 2022-08-15 2022-08-15 Sports spinning device Active CN217988278U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222145053.5U CN217988278U (en) 2022-08-15 2022-08-15 Sports spinning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222145053.5U CN217988278U (en) 2022-08-15 2022-08-15 Sports spinning device

Publications (1)

Publication Number Publication Date
CN217988278U true CN217988278U (en) 2022-12-09

Family

ID=84319883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222145053.5U Active CN217988278U (en) 2022-08-15 2022-08-15 Sports spinning device

Country Status (1)

Country Link
CN (1) CN217988278U (en)

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