Sliding plate with pulleys convenient to replace

Abstract

The utility model relates to the technical field of skateboards, and discloses a skateboard convenient to replace pulleys, which comprises a skateboard sheet, a connecting mechanism is arranged at the bottom of the skateboard sheet, a damping mechanism is arranged at the bottom of the connecting mechanism, the connecting mechanism comprises a base, a locking assembly is arranged on the inner side of the base, and the locking assembly is connected with the base. An elastic piece is installed on the inner side of the base, a locking block is fixedly connected to the bottom of the elastic piece, a guide block is fixedly connected to the inner side of the base, a sliding block is arranged at the bottom of the guide block, a seagull support is installed at the bottom of the sliding block, PU wheels are installed on the left side and the right side of the seagull support, and the locking assembly comprises a protection lock. According to the sliding plate with the pulley convenient to replace, the protection lock on the inner side of the base is pulled, limiting and fixing of the locking block are relieved, then the locking block is pressed downwards, the locking block relieves fixing of the sliding block, then a user can slide the sliding block out of the base, then the operation is repeated, a new pulley is installed, and the effect that the pulley is convenient to replace is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of skateboards, in particular to a skateboard with wheels that are easy to replace. Background Art

[0002] Skateboarding is an extreme sport and one of the board sports. It is a technical sport in which athletes use sliding equipment to perform various complex sliding, jumping, spinning, tumbling and other difficult movements on different terrains, ground and specific facilities to the melody of music.

[0003] Currently common skateboards are generally not convenient for users to quickly replace the pulleys. When replacing the pulleys, external tools are needed, which brings certain restrictions to the replacement of the pulleys and makes it difficult to cope with the emergency situation that the pulleys need to be replaced during use by users. Utility Model Content

[0004] The purpose of the utility model is to provide a skateboard with easy replacement of pulleys, so as to solve the problem that the common skateboard proposed in the above background technology is generally not convenient for users to quickly replace the pulleys, and external tools are needed when replacing the pulleys, which brings certain restrictions to the replacement of the pulleys and is difficult to deal with the emergency situation that the pulleys need to be replaced when the user uses it.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a skateboard for facilitating replacement of pulleys, comprising a skateboard sheet, a connecting mechanism is provided at the bottom of the skateboard sheet, and a shock absorbing mechanism is provided at the bottom of the connecting mechanism;

[0006] The connecting mechanism includes a base, a locking assembly is provided on the inner side of the base, a spring is installed on the inner side of the base, a locking block is fixedly connected to the bottom of the spring, a guide block is fixedly connected to the inner side of the base, a slider is provided at the bottom of the guide block, a seagull bracket is installed at the bottom of the slider, and PU wheels are installed on the left and right sides of the seagull bracket.

[0007] Preferably, the locking assembly comprises a protection lock, one end of which is fixedly connected to a spring.

[0008] Preferably, the protection lock is slidably connected to the inner side of the base, and one end of the spring is fixedly connected to the inner side of the base.

[0009] Preferably, an M5 nut is installed at the bottom of the skateboard, and one end of the M5 nut is fixedly connected to one end of the base.

[0010] Preferably, the shock absorbing mechanism includes a base, the bottom of the base is fixedly connected with a middle column screw, the outer part of the middle column screw is sleeved with a lower bowl pad, the bottom of the lower bowl pad is installed with a large shock absorbing sleeve and a medium shock absorbing sleeve, and the bottom of the large shock absorbing sleeve and the medium shock absorbing sleeve is installed with an upper bowl pad.

[0011] Preferably, the top of the base is fixedly connected to the bottom of the slider, and one end of the seagull bracket is fixedly connected to one end of the base.

[0012] Preferably, the center column screw passes through the Seagull bracket and extends to the bottom of the Seagull bracket, and the external thread of the center column screw is connected with an M10 anti-loosening nut.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] When the pulley needs to be replaced, the protective lock inside the base is pulled to release the locking block of the protective lock, so that the locking block can move up and down, and then the slider on the top of the base is slid into the inside of the base, and the slider is guided and limited by the guide block. When the slider slides toward the inside of the base, pressure is applied to the locking block in the base, so that the spring piece on the top of the locking block is deformed until the entire slider slides to align with the base, and the locking block is reset under the action of the spring piece, so that the locking block locks the slider, thereby locking the base, and then the protective lock is released. Under the action of the spring, the protective lock is reset, and the locking block is limited and locked to prevent the locking block from loosening, completing the installation of the seagull bracket and the PU wheel. When replacement is required, the protective lock inside the base is pulled again to release the limiting fixation of the locking block, and then the locking block is pressed down to release the fixing of the slider by the locking block, and then the user can slide the slider out of the base, and then repeat the above operation to install a new pulley, thereby achieving the effect of facilitating the replacement of the pulley.

[0015] Second, the utility model allows the middle column screw to pass through the seagull bracket, and then installs the lower bowl pad, large shock-absorbing sleeve, medium shock-absorbing sleeve and upper bowl pad on the outside of the middle column screw in sequence, so that the connection between the seagull bracket and the base is more stable and shock-absorbing is performed, and then it is locked with the M anti-loosening nut to achieve the shock-absorbing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a disassembled stereogram of the utility model;

[0017] Figure 2 It is an overall three-dimensional diagram of the utility model;

[0018] Figure 3 This is a three-dimensional diagram of the self-locking component of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the shock absorbing mechanism of the utility model.

[0020] Among them: 1. Slide plate; 2. Connecting mechanism; 3. Shock-absorbing mechanism; 21. Base; 22. Shrapnel; 23. Lock block; 24. Guide block; 25. Slider; 26. Seagull bracket; 27. PU wheel; 28. Protective lock; 29. ​​Spring; 201. Locking assembly; 202. M5 nut; 31. Base; 32. Center column screw; 33. Lower bowl pad; 34. Large shock-absorbing sleeve; 35. Medium shock-absorbing sleeve; 36. Upper bowl pad; 37. M10 anti-loosening nut. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides the following technical solutions:

[0023] Embodiment 1

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A skateboard for convenient pulley replacement includes a skateboard sheet 1, a connecting mechanism 2 is provided at the bottom of the skateboard sheet 1, and a shock absorbing mechanism 3 is provided at the bottom of the connecting mechanism 2;

[0025] The connecting mechanism 2 includes a base 21, a locking assembly 201 is arranged on the inner side of the base 21, a spring piece 22 is installed on the inner side of the base 21, a locking block 23 is fixedly connected to the bottom of the spring piece 22, a guide block 24 is fixedly connected to the inner side of the base 21, a slider 25 is arranged on the bottom of the guide block 24, a seagull bracket 26 is installed on the bottom of the slider 25, and PU wheels 27 are installed on the left and right sides of the seagull bracket 26.

[0026] The locking assembly 201 includes a protection lock 28 , and a spring 29 is fixedly connected to one end of the protection lock 28 .

[0027] The protection lock 28 is slidably connected to the inner side of the base 21 , and one end of the spring 29 is fixedly connected to the inner side of the base 21 .

[0028] An M5 nut 202 is installed at the bottom of the skateboard 1, and one end of the M5 nut 202 is fixedly connected to one end of the base 21.

[0029] Through the above technical solution, the base 21 can be connected to the skateboard sheet 1 through the M5 nut 202. When the pulley needs to be installed and replaced, the protection lock 28 in the base 21 is pulled so that the protection lock 28 releases the lock on the lock block 23, so that the lock block 23 can move up and down, and then the slider 25 on the top of the base 31 is slid into the inside of the base 21, and the slider 25 is guided and limited by the guide block 24. When the slider 25 slides toward the inside of the base 21, it squeezes and applies pressure to the lock block 23 in the base 21, so that the spring piece 22 on the top of the lock block 23 is deformed until the slider 25 slides to align with the base 21, and the lock block 23 is locked on the spring piece 22. , so that the lock block 23 locks the slider 25, thereby locking the base 31, and then releasing the protection lock 28. Under the action of the spring 29, the protection lock 28 is reset, and the lock block 23 is limited and locked to prevent the lock block 23 from loosening, completing the installation of the seagull bracket 26 and the PU wheel 27. When replacement is needed, the protection lock 28 on the inner side of the base 21 is pulled again to release the limit fixation of the lock block 23, and then the lock block 23 is pressed down to release the lock block 23 from fixing the slider 25. Then the user can slide the slider 25 out of the base 21, and then repeat the above operation to install a new pulley, thereby achieving the effect of facilitating the replacement of the pulley.

[0030] Embodiment 2

[0031] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 On the basis of Example 1, it is further obtained that the shock absorbing mechanism 3 includes a base 31, the bottom of the base 31 is fixedly connected with a middle column screw 32, the outer part of the middle column screw 32 is sleeved with a lower bowl pad 33, the bottom of the lower bowl pad 33 is installed with a large shock absorbing sleeve 34 and a medium shock absorbing sleeve 35, and the bottom of the large shock absorbing sleeve 34 and the medium shock absorbing sleeve 35 is installed with an upper bowl pad 36.

[0032] The top of the base 31 is fixedly connected to the bottom of the slider 25 , and one end of the seagull bracket 26 is fixedly connected to one end of the base 31 .

[0033] The center column screw 32 passes through the seagull bracket 26 and extends to the bottom of the seagull bracket 26 . An M10 anti-loosening nut 37 is connected to the outer thread of the center column screw 32 .

[0034] Through the above technical solution, the middle column screw 32 passes through the seagull bracket 26, and then the lower bowl pad 33, the large shock-absorbing sleeve 34, the medium shock-absorbing sleeve 35 and the upper bowl pad 36 are installed on the outside of the middle column screw 32 in sequence, so that the connection between the seagull bracket 26 and the base 31 is more stable and shock-absorbing, and then locked by the M10 anti-loosening nut 37 to achieve the shock-absorbing effect.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A skateboard for facilitating replacement of pulleys, comprising a skateboard sheet (1), characterized in that: A connecting mechanism (2) is provided at the bottom of the sliding plate (1), and a shock absorbing mechanism (3) is provided at the bottom of the connecting mechanism (2); The connecting mechanism (2) comprises a base (21), a locking assembly (201) is arranged on the inner side of the base (21), a spring sheet (22) is installed on the inner side of the base (21), a locking block (23) is fixedly connected to the bottom of the spring sheet (22), a guide block (24) is fixedly connected to the inner side of the base (21), a slider (25) is arranged on the bottom of the guide block (24), a seagull bracket (26) is installed on the bottom of the slider (25), and PU wheels (27) are installed on the left and right sides of the seagull bracket (26).

2. A skateboard for facilitating replacement of pulleys according to claim 1, characterized in that: The locking assembly (201) comprises a protection lock (28), one end of which is fixedly connected to a spring (29).

3. A skateboard for facilitating replacement of pulleys according to claim 2, characterized in that: The protection lock (28) is slidably connected to the inner side of the base (21), and one end of the spring (29) is fixedly connected to the inner side of the base (21).

4. The skateboard with easy replacement of pulleys according to claim 1, characterized in that: An M5 nut (202) is installed at the bottom of the slide plate (1), and one end of the M5 nut (202) is fixedly connected to one end of the base (21).

5. The skateboard with easy pulley replacement according to claim 1, characterized in that: The shock absorbing mechanism (3) comprises a base (31), the bottom of the base (31) is fixedly connected with a middle column screw (32), the outer portion of the middle column screw (32) is sleeved with a lower bowl pad (33), the bottom of the lower bowl pad (33) is installed with a large shock absorbing sleeve (34) and a medium shock absorbing sleeve (35), and the bottoms of the large shock absorbing sleeve (34) and the medium shock absorbing sleeve (35) are installed with an upper bowl pad (36).

6. A skateboard with easy replacement of pulleys according to claim 5, characterized in that: The top of the base (31) is fixedly connected to the bottom of the slider (25), and one end of the seagull bracket (26) is fixedly connected to one end of the base (31).

7. The skateboard with easy replacement of pulleys according to claim 5, characterized in that: The center column screw (32) passes through the seagull bracket (26) and extends to the bottom of the seagull bracket (26), and the external thread of the center column screw (32) is connected with an M10 anti-loosening nut (37).

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