Long skateboard with brake

Abstract

The utility model relates to the technical field of sports equipment, and discloses a long skateboard with a brake, which comprises a skateboard main body, one side of the lower end of the skateboard main body is connected with a first roller seat through a first bolt, the lower end of the first roller seat is rotatably connected with a first roller, and the other side of the lower end of the skateboard main body is connected with a second roller seat through a second bolt. A rectangular groove is formed in one side of the upper end of the second roller seat, connecting plates are symmetrically connected to the lower end of the rectangular groove, a fixing seat is connected to the lower ends of the connecting plates, a rotating shaft is rotationally connected into the fixing seat, second rollers are rotationally connected to the two ends of the rotating shaft, and brake sleeves are connected to the inner sides of the two second rollers; according to the utility model, through the innovative design of the brake mechanism, a user can realize quick braking only by simply treading the pedal, the safety of the movement of the skateboard is effectively improved, and the brake mechanism is reasonable in design, intuitive in operation, capable of mastering the use method without additional learning, and simple and convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sports equipment, concretely is a long board skateboard with brake. BACKGROUND

[0002] With the popularization of skateboard sports, the safety of the skateboard has become the focus of users. The traditional long board skateboard usually does not have an effective brake device, and the user needs to rely on the friction between the foot and the ground to slow down when driving at high speed, which not only reduces the safety of sliding, but also limits the applicability of the skateboard in complex environments. Therefore, it is particularly important to develop a long board skateboard with integrated brake function. SUMMARY

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a long board skateboard with brake, which effectively solves the problems raised in the above background.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a long board skateboard with brake, including the skateboard main body, the lower end of the skateboard main body is connected with the first roller seat through the first bolt on one side, the lower end of the first roller seat is rotatably connected with the first roller, the lower end of the skateboard main body is connected with the second roller seat through the second bolt on the other side, the upper end of the second roller seat is provided with a rectangular groove on one side, the lower end of the rectangular groove is symmetrically connected with the connecting plate, the lower end of the connecting plate is connected with the fixing seat, the fixing seat is rotatably connected with the rotating shaft in the inside, the both ends of the rotating shaft are rotatably connected with the second roller, the inner side of the two second rollers is connected with the brake sleeve;

[0005] The upper end of the second roller seat is rotatably connected with the pedal on the side away from the rectangular groove, the lower end of the pedal is rotatably connected with the rectangular block on one side, the rectangular block is located in the rectangular groove, the upper end of the skateboard main body is provided with the notch corresponding to the pedal, the pedal is located in the notch, the lower end of the rectangular block is symmetrically provided with the spring in the middle, the upper end of the spring is connected with the rectangular block, the lower end of the spring is connected with the upper end of the fixing seat, the lower end of the rectangular block is embedded with the brake block on both sides, the brake block is driven downward by the pedal to contact the brake sleeve to realize braking.

[0006] Preferably, the lower end of the rectangular block is provided with the spring groove corresponding to the spring connection, the upper end of the fixing seat is connected with the positioning protrusion corresponding to the spring connection, the upper part of the spring is located in the spring groove, and the lower part of the spring is sleeved outside the positioning protrusion.

[0007] Preferably, the lower end of the rectangular block is provided with the embedded groove corresponding to the brake block on both sides, and the brake block is embedded in the embedded groove through screw connection.

[0008] Preferably, the upper end of the second roller seat is connected with the first lug, the lower end of the pedal is connected with the first connecting block on one side, and the first connecting block and the first lug are rotatably connected through the pin shaft.

[0009] Preferably, the upper end of the rectangular block is connected with a second ear seat, and the lower end of the pedal is connected with a second connecting block away from the side of the first connecting block, and the second connecting block is rotationally connected with the second ear seat through a pin shaft.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1、 the utility model discloses, through the innovative brake mechanism design, and user only needs simple treading pedal to realize quick brake, and effectively improve the security of the skateboard movement, and the brake mechanism design is reasonable, and the operation is intuitive, and the use method can be mastered without extra learning, and the operation is simple and convenient;

[0012] 2、 the novel brake assembly is integrated in the inside of the skateboard main body, does not occupy the additional space, has kept the overall appearance and portability of the skateboard;

[0013] 3、 the novel brake block adopts detachable design, and the replacement and maintenance after wearing are convenient, and the service life of the skateboard is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model.

[0015] In the drawings:

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the utility model's fixed seat's connection;

[0018] Figure 3 It is the structure schematic diagram of the utility model's pedal drive brake block braking;

[0019] Figure 4 It is the utility model Figure 3 's exploded view;

[0020] Figure 5 It is the structure schematic diagram of the utility model's spring groove's opening;

[0021] Figure 6 It is the structure schematic diagram of the utility model's fixed seat's connection;

[0022] In the figure: 1, slide plate main body; 2, first bolt; 3, first roller seat; 4, first roller; 5, second bolt; 6, second roller seat; 7, rectangular groove; 8, connecting plate; 9, fixed seat; 10, second roller; 11, brake sleeve; 12, pedal; 13, rectangular block; 14, notch; 15, spring; 16, brake block; 17, spring groove; 18, positioning protrusion; 19, embedding groove; 20, screw; 21, first lug; 22, first connecting block; 23, second lug; 24, second connecting block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment one, by Figures 1-6 The utility model discloses a slide plate, which comprises a slide plate main body 1, a first roller seat 3 connected to one side of the lower end of the slide plate main body 1 through a first bolt 2, a first roller 4 rotatably connected to the lower end of the first roller seat 3, a second roller seat 6 connected to the other side of the lower end of the slide plate main body 1 through a second bolt 5, a rectangular groove 7 formed in one side of the upper end of the second roller seat 6, connecting plates 8 symmetrically connected to the lower end of the rectangular groove 7, a fixed seat 9 connected to the lower end of the connecting plate 8, a rotating shaft rotatably connected to the inside of the fixed seat 9, second rollers 10 rotatably connected to the two ends of the rotating shaft, and brake sleeves 11 connected to the inner sides of the two second rollers 10.

[0025] The pedal 12 is rotatably connected to one side of the lower end of the rectangular block 13, and the rectangular block 13 is located in the rectangular groove 7. A notch 14 is formed in the slide plate main body 1 corresponding to the pedal 12, and the pedal 12 is located in the notch 14. Spring grooves 17 are formed in the lower end of the rectangular block 13 corresponding to the connecting positions of the springs 15. Positioning protrusions 18 are connected to the upper end of the fixed seat 9 corresponding to the connecting positions of the springs 15. The upper part of the spring 15 is located in the spring groove 17, and the lower part of the spring 15 is sleeved outside the positioning protrusion 18. The stable installation and positioning of the spring 15 are ensured, and the spring 15 is prevented from being dislocated or falling off during braking.

[0026] The pedal 12 is rotatably connected to one side of the lower end of the rectangular block 13, and the rectangular block 13 is located in the rectangular groove 7. A notch 14 is formed in the slide plate main body 1 corresponding to the pedal 12, and the pedal 12 is located in the notch 14. Spring grooves 17 are formed in the lower end of the rectangular block 13 corresponding to the connecting positions of the springs 15. Positioning protrusions 18 are connected to the upper end of the fixed seat 9 corresponding to the connecting positions of the springs 15. The upper part of the spring 15 is located in the spring groove 17, and the lower part of the spring 15 is sleeved outside the positioning protrusion 18. The stable installation and positioning of the spring 15 are ensured, and the spring 15 is prevented from being dislocated or falling off during braking.

[0027] The rectangular block 13 is provided with an embedded groove 19 at both sides of the lower end corresponding to the brake block 16, and the brake block 16 is embedded in the embedded groove 19 through a screw 20. The detachable design of the screw 20 facilitates the replacement and maintenance of the brake block 16, and ensures the stability of the brake performance.

[0028] The first lug seat 21 is connected to the upper end of the second roller seat 6, and the first connecting block 22 is connected to one side of the lower end of the pedal 12. The first connecting block 22 is rotationally connected to the first lug seat 21 through a pin shaft.

[0029] The second lug seat 23 is connected to the upper end of the rectangular block 13, and the second connecting block 24 is connected to the side of the lower end of the pedal 12 away from the first connecting block 22. The second connecting block 24 is rotationally connected to the second lug seat 23 through a pin shaft.

[0030] Working principle:

[0031] When the skateboard is in a normal sliding state, the pedal 12 is in a relaxed state, and at this time the spring 15 is in a natural elongation state, pushing the rectangular block 13 and the brake block 16 thereon upward away from the brake sleeve 11, ensuring that the skateboard can slide freely without being hindered by the brake mechanism;

[0032] The skateboard body 1 rolls on the ground through the first roller 4 and the second roller 10. The first roller 4 is directly installed on the first roller seat 3, and the second roller 10 is installed on the fixed seat 9 of the second roller seat 6 through a rotating shaft. The two work together to keep the skateboard stable and slide;

[0033] When braking is needed, the user steps down on the pedal 12. The lower end of the pedal 12 is rotationally connected to the first lug seat 21 through the first connecting block 22 and to the second lug seat 23 through the second connecting block 24.

[0034] The stepping action of the pedal 12 drives the rectangular block 13 to move downward. The rectangular block 13 is located in the rectangular groove 7, ensuring its vertical movement trajectory. At the same time, the brake blocks 16 on both sides of the lower end of the rectangular block 13 also move downward.

[0035] With the downward movement of the brake blocks 16, they gradually approach and finally contact the brake sleeve 11, which is fixedly connected to the inner side of the second roller 10. Therefore, the contact between the brake blocks 16 and the brake sleeve 11 increases the resistance to the rotation of the second roller 10, thereby achieving the braking effect.

[0036] The spring 15 is compressed during the downward movement of the brake blocks 16, storing elastic potential energy. When the pedal 12 is released, the spring 15 releases energy, pushing the rectangular block 13 and the brake blocks 16 back to their original positions, preparing for the next braking operation.

[0037] The spring slot 17 at the lower end of the rectangular block 13 and the positioning protrusion 18 at the upper end of the fixed seat 9 together ensure the stable installation and positioning of the spring 15, preventing the spring 15 from being dislocated or falling off during braking;

[0038] The brake block 16 is fixedly embedded in the embedding slot 19 at the lower end of the rectangular block 13 through the screw 20. This detachable design facilitates the replacement and maintenance of the brake block 16, ensuring the stability of the braking performance.

[0039] When the user releases the pedal 12, the spring 15 pushes the rectangular block 13 upward to reset, and at the same time drives the brake block 16 away from the brake sleeve 11, restoring the free sliding state of the skateboard.

Claims

1. A longboard skateboard with brakes, comprising a skateboard body (1), characterized in that: The lower end of the slide plate body (1) is connected with a first roller seat (3) through a first bolt (2), and the lower end of the first roller seat (3) is rotatably connected with a first roller (4); the other side of the lower end of the slide plate body (1) is connected with a second roller seat (6) through a second bolt (5), and the upper end of the second roller seat (6) is provided with a rectangular groove (7) on one side; the lower end of the rectangular groove (7) is symmetrically connected with a connecting plate (8), and the lower end of the connecting plate (8) is connected with a fixing seat (9); the fixing seat (9) is rotatably connected with a rotating shaft inside, and the two ends of the rotating shaft are rotatably connected with a second roller (10); the inner sides of the two second rollers (10) are connected with a brake sleeve (11). The upper end of the second roller seat (6) is rotatably connected with a pedal (12) away from the rectangular groove (7) on one side, and the lower end of the pedal (12) is rotatably connected with a rectangular block (13); the rectangular block (13) is located in the rectangular groove (7); the upper end of the slide plate body (1) is provided with a slot (14) corresponding to the pedal (12); the pedal (12) is located in the slot (14); the lower end of the rectangular block (13) is symmetrically provided with a spring (15) in the middle; the upper end of the spring (15) is connected with the rectangular block (13); the lower end of the spring (15) is connected with the upper end of the fixing seat (9); the lower end of the rectangular block (13) is embedded with a brake block (16) on both sides; the brake block (16) is driven downward by the pedal (12) to contact the brake sleeve (11) to realize braking.

2. The longboard skateboard with brake according to claim 1, characterized in that: The lower end of the rectangular block (13) is provided with a spring groove (17) corresponding to the spring (15) connection position, and the upper end of the fixing seat (9) is connected with a positioning protrusion (18) corresponding to the spring (15) connection position; the upper part of the spring (15) is located in the spring groove (17), and the lower part of the spring (15) is sleeved outside the positioning protrusion (18).

3. The longboard skateboard with brake according to claim 1, characterized in that: The lower end of the rectangular block (13) is provided with an embedded groove (19) corresponding to the brake block (16) on both sides, and the brake block (16) is connected and embedded in the embedded groove (19) through a screw (20).

4. The longboard skateboard with brake according to claim 1, characterized in that: The upper end of the second roller seat (6) is connected with a first lug (21), and the lower end of the pedal (12) is connected with a first connecting block (22) on one side; the first connecting block (22) and the first lug (21) are rotatably connected through a pin shaft.

5. The longboard skateboard with brake according to claim 1, characterized in that: The upper end of the rectangular block (13) is connected with a second lug (23), and the lower end of the pedal (12) is connected with a second connecting block (24) away from the first connecting block (22) on one side; the second connecting block (24) and the second lug (23) are rotatably connected through a pin shaft.

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