Invisible telescopic roller skate with high safety
By introducing an invisible telescopic roller skate structure into roller skates, the problem that roller skates cannot become ordinary shoes is solved, and safety is improved under complex road conditions, with simple operation and high stability.
Patent Information
- Application Number
- CN202422119270.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The roller skate part of the existing roller skates is fixedly connected to the shoe body, and cannot be used as ordinary shoes when uneven roads or when up and down steps, resulting in a reduced safety of use.
A invisible telescopic roller-sliding structure is designed, including a shell, a roof, a wheel frame and a mobile frame. Through the cooperation of springs and limiting grooves, the wheel frame is stored and fixed, and converted to ordinary shoes.
It improves the safety of roller skates in complex road conditions, is simple to operate and has high telescopic stability.
Smart Images

Figure CN223055058U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller skates, in particular to an invisible telescopic roller skate with high safety. Background Art
[0002] Roller skates, commonly known as roller shoes or ice skates, are a type of shoes equipped with wheels, mainly used for entertainment and competitive activities.
[0003] At present, in the prior art, the roller part structure of roller skates is fixedly connected to the shoe body, so that the roller skates can only slide and walk through the wheels, and it is impossible to change the roller skates into ordinary shoes for walking. When encountering uneven roads or when going up and down stairs, the safety of using roller skates that can only slide and walk through the wheels will be greatly reduced. Therefore, the utility model provides an invisible telescopic roller skate with high safety to solve the deficiencies in the prior art. Summary of the Utility Model
[0004] In view of the above problems, the purpose of the utility model is to provide an invisible telescopic roller skate with high safety. The invisible telescopic roller skate structure composed of components such as a housing, a top cover, a wheel frame, and a moving frame can realize synchronously retracting the wheel frame equipped with wheels into the installation groove at the bottom of the shoe. At this time, the roller skates can no longer move through the wheels and can be used as ordinary shoes, improving the safety of using roller skates.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] An invisible telescopic roller skate with high safety, including an invisible telescopic roller skate structure arranged in the installation groove at the bottom of the shoe. The invisible telescopic roller skate structure includes a housing, a top cover, a wheel frame, and a moving frame. A wheel frame is arranged below the interior of the housing. A through groove is arranged at the bottom of the housing, and there are four groups of the through grooves. Wheels are arranged at the bottom of the wheel frame, and there are four groups of the wheels with two wheels in each group. A moving frame is arranged above the interior of the wheel frame. First moving grooves and second moving grooves are arranged on the left and right side walls of the moving frame. Moving rods are arranged in the adjacent first moving grooves and the adjacent second moving grooves respectively, and both ends of the moving rods are connected to the housing. First springs are arranged inside the wheel frame, and there are two groups of the first springs. A top cover is arranged at the opening at the top of the housing, and the upper ends of the first springs are connected to the bottom of the top cover. A rectangular groove adapted to the position of the first spring is arranged at the top of the moving frame. A push rod is arranged at one end of the moving frame, and a second spring is arranged at the other end of the moving frame. One end of the second spring is connected to the inner wall of the housing. One end of the push rod extends out of the interior of the housing. Limiting grooves are arranged on both the left and right side walls of the moving frame, and there are two groups of the limiting grooves. Limiting rods are arranged inside the wheel frame, and there are two groups of the limiting rods.
[0007] A further improvement lies in that: a connecting plate is provided at the bottom of the wheel frame, and there are four groups of the connecting plates with two as a group. Mounting holes are provided on the connecting plates, and mounting shafts are provided in the mounting holes on the connecting plates with two as a group. Both ends of the mounting shafts extend out of both sides of the housing respectively, and the wheels with two as a group are rotatably connected to both ends of the mounting shafts.
[0008] A further improvement lies in that: movable grooves are provided on both the left and right side walls of the wheel frame, and there are two groups of the movable grooves. The movable grooves on both the left and right side walls of the wheel frame are adapted to the positions of the moving rods.
[0009] A further improvement lies in that: dialing grooves are provided on both side walls of the housing, and there are two groups of the dialing grooves on both side walls of the housing respectively. The positions of the dialing grooves on the same side are adapted to the positions of the limiting rods. Both ends of the limiting rods extend out of the through holes on the side walls of the wheel frame and then penetrate into the interiors of the dialing grooves.
[0010] A further improvement lies in that: fixing holes are provided at the four corners of the top of the top cover, and connecting holes adapted to the fixing holes are provided on the top of the housing.
[0011] A further improvement lies in that: positioning columns adapted to the positions of the first springs are provided at the bottom of the top cover, and the upper ends of the first springs are sleeved outside the positioning columns and then connected to the bottom of the top cover.
[0012] The beneficial effects of the present utility model are as follows: by arranging the invisible telescopic roller structure at the bottom of the roller skates, the invisible telescopic roller structure composed of components such as a housing, a top cover, a wheel frame, and a moving frame can realize synchronously retracting the wheel frame equipped with wheels into the installation groove at the bottom of the shoes. At this time, the roller skates can no longer move through the wheels and can be used as ordinary shoes, improving the use safety of the roller skates; the partial telescopic control of the wheel frame equipped with wheels in the present utility model is simple in operation. By upwardly dialing the limiting rod, the whole wheel frame can be moved upward inside the housing by compressing the first spring. At the same time, by pushing the push rod, the second spring can be compressed. At this time, the limiting groove on the moving frame moves to the position of the limiting rod, and the limiting rod can be snapped into the limiting groove. Releasing the thrust on the push rod can realize maintaining the position state of the moved wheel frame. The operation process is simple and convenient, and the stability of the wheel frame after the telescopic position is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a three-dimensional schematic diagram of the overall appearance of the structure of the present utility model;
[0014] Figure 2 is a three-dimensional schematic diagram of the internal structure of the housing of the present utility model;
[0015] Figure 3 is a three-dimensional schematic diagram of the internal structure of the wheel frame of the present utility model;
[0016] Figure 4Schematic perspective view of the bottom structure of the wheel frame of the present utility model;
[0017] Figure 5 Schematic perspective view of the structure of the wheel frame of the present utility model;
[0018] Figure 6 Schematic perspective view of the top cover structure of the present utility model;
[0019] Figure 7 Schematic view of the disassembled structure of the present utility model.
[0020] Wherein: 1. Outer shell; 2. Top cover; 3. Wheel frame; 4. Moving frame; 5. Opening; 6. Through groove; 7. Moving frame; 8. First moving groove; 9. Second moving groove; 10. Moving rod; 11. First spring; 12. Push rod; 13. Second spring; 14. Limiting groove; 15. Limiting rod; 16. Connecting plate; 17. Mounting hole; 18. Mounting shaft; 19. Activity groove; 20. Poking groove; 21. Fixing hole; 22. Connecting hole; 23. Positioning column; 24. Rectangular groove; 25. Through hole. Detailed implementation mode
[0021] In order to deepen the understanding of the present utility model, the following will further describe the present utility model in combination with embodiments. These embodiments are only used to explain the present utility model and do not constitute a limitation to the protection scope of the present utility model.
[0022] According to Figure 1-7 As shown, this embodiment provides a highly safe invisible retractable roller skate, which includes an invisible retractable roller skating structure arranged in the installation groove at the bottom of the shoe. The invisible retractable roller skating structure includes an outer shell 1, a top cover 2, a wheel frame 3 and a moving frame 4. The wheel frame 3 is arranged below the inner part of the outer shell 1. The bottom of the outer shell 1 is provided with four groups of through grooves 6. The bottom of the wheel frame 3 is provided with wheels 7, and there are four groups of wheels 7 with two in each group. The moving frame 4 is arranged above the inner part of the wheel frame 3. The left and right side walls of the moving frame 4 are both provided with a first moving groove 8 and a second moving groove 9. A moving rod 10 is arranged inside each adjacent first moving groove 8 and each adjacent second moving groove 9. Both ends of the moving rod 10 are respectively connected to the outer shell 1. Two groups of first springs 11 are arranged inside the wheel frame 3. A top cover 2 is arranged at the opening 5 at the top of the outer shell 1. The upper end of the first spring 11 is connected to the bottom of the top cover 2. The moving frame 4 is provided with a rectangular groove 24 adapted to the position of the first spring 11 at the top. One end of the moving frame 4 is provided with a push rod 12, and the other end of the moving frame 4 is provided with a second spring 13. One end of the second spring 13 is connected to the inner wall of the outer shell 1. One end of the push rod 12 extends out of the inner part of the outer shell 1. Two groups of limiting grooves 14 are arranged on both the left and right side walls of the moving frame 4. Two groups of limiting rods 15 are arranged inside the wheel frame 3.
[0023] When the highly safe invisible retractable roller skates of the present utility model are in use, when it is necessary to retract the wheels 7 on the wheel frame 3 so that the entire roller skates can be used as ordinary shoes and no longer have the sliding ability, by moving the limiting rod 15 upward, the first spring 11 is compressed. At this time, the entire wheel frame 3 moves upward, and then the push rod 12 is synchronously pushed to make the moving frame 4 move. When the moving frame 4 moves, the moving rod 10 moves in the first moving groove 8 and the second moving groove 9, and at the same time, the second spring 13 is compressed until the limiting groove 14 moves to a position where the limiting rod 15 can be inserted into it. At this time, the limiting rod 15 installed on the wheel frame 3 and moving with the height of the wheel frame 3 will be inserted into the limiting groove 14, and then the force applied to the push rod 12 is released to fix the wheel frame 3 at the moved position height, so that the roller skates no longer move through the wheels 7.
[0024] A connecting plate 16 is provided at the bottom of the wheel frame 3. Four groups of the connecting plates 16 are provided in pairs. An installation hole 17 is provided on the connecting plate 16. An installation shaft 18 is provided in the installation hole 17 of the connecting plates 16 in pairs. Both ends of the installation shaft 18 extend out of both sides of the outer shell 1. The wheels 7 in pairs are rotatably connected to both ends of the installation shaft 18. The wheels 7 of the present utility model are located on both sides of the outer shell 1.
[0025] Two groups of moving grooves 19 are provided on the left and right side walls of the wheel frame 3. The moving grooves 19 on the left and right side walls of the wheel frame 3 are adapted to the position of the moving rod 10. By providing the moving grooves 19, the wheel frame 3 will not interfere with the moving rod 10 after rising to a high position. At this time, both ends of the moving rod 10 will enter the interior of the moving grooves 19.
[0026] Two groups of dialing grooves 20 are provided on both side walls of the outer shell 1 respectively. The positions of the dialing grooves 20 on the same side are adapted to the position of the limiting rod 15. Both ends of the limiting rod 15 extend out of the through holes 25 on the side wall of the wheel frame 3 and then penetrate through the interior of the dialing grooves 20. By providing the dialing grooves 20, it is ensured that the movement of the limiting rod 15 is not interfered during the process of raising the wheel frame 3.
[0027] Fixing holes 21 are provided at the four corners of the top cover 2. Connecting holes 22 adapted to the fixing holes 21 are provided on the top of the outer shell 1. Through this setting, the top cover 2 and the outer shell 1 can be connected by connecting bolts at the fixing holes 21 and the connecting holes 22.
[0028] Positioning columns 23 adapted to the position of the first spring 11 are provided at the bottom of the top cover 2. The upper end of the first spring 11 is sleeved outside the positioning column 23 and then connected to the bottom of the top cover 2. Through this setting, the stability of the first spring 11 during deformation can be improved.
[0029] The utility model arranges the invisible telescopic roller skating structure at the bottom of the roller skates, and the invisible telescopic roller skating structure composed of the shell 1, the top cover 2, the wheel frame 3 and the moving frame 4 can realize the synchronous retraction of the wheel frame 3 equipped with the wheels 7 into the installation groove at the bottom of the shoe. At this time, the roller skates can be used as ordinary shoes without the need for the wheels 7 to move, thereby improving the safety of the roller skates. The utility model has simple operation for the partial telescopic control of the wheel frame 3 equipped with the wheels 7. By pushing the limit rod 15 upwards, the wheel frame 3 can be moved upward as a whole inside the shell 1 by compressing the first spring 11. At the same time, by pushing the push rod 12, the second spring 13 can be compressed. At this time, the limit groove 14 on the moving frame 4 moves to the limit rod 15, so that the limit rod 15 can be inserted into the limit groove 14. By releasing the thrust on the push rod 12, the position state of the moved wheel frame 3 can be maintained. The operation process is simple and convenient, and the wheel frame 3 has high stability after the telescopic position.
[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A highly secure invisible retractable roller skate, including an invisible retractable roller skating structure arranged in the installation groove at the bottom of the shoe, characterized in that: The invisible telescopic roller skating structure includes a housing (1), a top cover (2), a wheel frame (3) and a moving frame (4). Below the interior of the housing (1), there is a wheel frame (3). At the bottom of the housing (1), there are four through grooves (6). At the bottom of the wheel frame (3), there are wheels (7), and there are four groups of wheels (7) with two in each group. Above the interior of the wheel frame (3), there is a moving frame (4). On the left and right side walls of the moving frame (4), there are a first moving groove (8) and a second moving groove (9) respectively. Inside adjacent first moving grooves (8) and inside adjacent second moving grooves (9), there are moving rods (10). The two ends of the moving rod (10) are respectively connected to the housing (1). Inside the wheel frame (3), there are two first springs (11). At the opening (5) at the top of the housing (1), there is a top cover (2). The upper ends of the first springs (11) are connected to the bottom of the top cover (2). At the top of the moving frame (4), there is a rectangular groove (24) adapted to the position of the first spring (11). One end of the moving frame (4) is provided with a push rod (12), and the other end of the moving frame (4) is provided with a second spring (13). One end of the second spring (13) is connected to the inner wall of the housing (1). One end of the push rod (12) extends out of the interior of the housing (1). On the left and right side walls of the moving frame (4), there are two limit grooves (14). Inside the wheel frame (3), there are two limit rods (15).
2. The highly secure invisible retractable roller skates according to claim 1, characterized in that: At the bottom of the wheel frame (3), there are connecting plates (16), and there are four groups of connecting plates (16) with two in each group. On the connecting plates (16), there are mounting holes (17). Inside the mounting holes (17) on the connecting plates (16) with two in each group, there are mounting shafts (18). The two ends of the mounting shaft (18) respectively extend out of both sides of the housing (1). The wheels (7) with two in each group are rotatably connected to the two ends of the mounting shaft (18).
3. The highly safe invisible retractable roller skates according to claim 1 are characterized in that: On the left and right side walls of the wheel frame (3), there are two movable grooves (19). The movable grooves (19) on the left and right side walls of the wheel frame (3) are adapted to the position of the moving rod (10).
4. A highly secure invisible retractable roller skate according to claim 1, characterized in that: On both side walls of the housing (1), there are two dialing grooves (20) respectively. The positions of the dialing grooves (20) on the same side of the housing (1) are adapted to the position of the limit rod (15). The two ends of the limit rod (15) extend out of the through holes (25) on the side wall of the wheel frame (3) and then penetrate into the interior of the dialing groove (20).
5. A highly secure invisible retractable roller skate according to claim 1, characterized in that: At the four corners of the top of the top cover (2), there are fixing holes (21). At the top of the housing (1), there are connecting holes (22) adapted to the fixing holes (21).
6. The highly safe invisible retractable roller skates according to claim 1, characterized in that: At the bottom of the top cover (2), there are positioning columns (23) adapted to the position of the first spring (11). The upper ends of the first springs (11) are sleeved outside the positioning columns (23) and then connected to the bottom of the top cover (2).