Steering fixing structure

Abstract

The utility model discloses a steering fixing structure which comprises a base and a steering support and further comprises a positioning clamping piece, a sliding knob and a reset spring, a mounting groove and a sliding groove are formed in the base and communicated, and a groove is formed in the steering support. The positioning clamping piece is slidably arranged in the mounting groove, the sliding button is slidably arranged in the sliding groove, the reset spring is arranged in the sliding groove, and the reset spring pushes the sliding button to move in the direction close to the positioning clamping piece; a locking groove and an unlocking groove are formed in the positioning clamping piece, a protruding block is arranged on the sliding button, a locking state and an unlocking state are formed among the steering support, the positioning clamping piece and the sliding button, in the locking state, the positioning clamping piece moves upwards, the end of the positioning clamping piece is inserted into the groove, and the protruding block is inserted into the locking groove and matched with the locking groove in an inserted mode. By means of the structure, the steering support can be fixed, a pusher can control the scooter conveniently, and the safety of kid using the scooter is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steering structures of scooters, in particular to a steering fixing structure. Background Art

[0002] A scooter is a common means of transportation. In the prior art, a scooter turns by swinging the steering bracket of the front wheel left and right during gliding. When a young child sits on the saddle, the scooter will frequently make slight turns when the pusher pushes the scooter to move. This not only makes it inconvenient for the pusher to move the scooter, but also affects the safety of the young child when riding the scooter. Improvements are needed in this regard. Summary of the Invention

[0003] The utility model provides a new steering fixing structure to address the defects in the prior art that when a pusher pushes the scooter to move, the scooter frequently makes slight turns, thereby affecting the travel safety of young children sitting on the scooter.

[0004] In order to solve the above technical problems, the present invention is implemented through the following technical solutions:

[0005] The cam is secured to the base with a secure grip on the cam and secured to the base so that the cam can slide back and forth relative to the base when the cam is in a locked position.

[0006] The steering bracket can be fixed by the positioning clamp, the slide button and the return spring, which makes it convenient for the pusher to control the scooter when pushing the scooter to move, and improves the safety of young children when traveling on the scooter; the return spring realizes the automatic reset of the slide button, which is convenient for use.

[0007] Preferably, in the above-mentioned steering fixing structure, the sliding button includes an upper section, a lower section and a connecting section, the upper section and the lower section are arranged at both ends of the connecting section, a guide area is formed between the lower surface of the upper section and the upper surface of the lower section, and the protruding block is arranged on the lower section; a guide platform is provided on the inner side wall of the sliding groove, the guide platform is inserted into the guide area, and the sliding button moves back and forth along the guide platform through the guide area.

[0008] The cooperation between the guide platform and the guide area can guide the movement of the slide button, thereby improving the accuracy of the protruding block being inserted into the locking groove and the unlocking groove.

[0009] Preferably, in the above-mentioned steering fixing structure, an extension column is provided on the guide platform, one end of the return spring abuts against the connecting section, and the other end of the return spring is sleeved on the extension column and abuts against the guide platform.

[0010] The upper section, the lower section and the extension column are used to limit the expansion and contraction direction of the reset spring, thereby improving the stability of the reset spring during use.

[0011] Preferably, in the above-mentioned steering fixing structure, an isolation strip is provided at the bottom of the sliding groove, and the upper surface of the isolation strip is in contact with the lower surface of the upper section.

[0012] The isolation strip reduces the contact surface between the upper section and the guide platform, thereby improving the smoothness of the movement of the switch slider.

[0013] Preferably, in the above-mentioned steering fixing structure, a fixing tube is provided on the inner surface of the base, the fixing tube extends in the height direction, a fixing ring is provided on the positioning clamp, the end of the fixing tube passes through the fixing ring, and the positioning clamp drives the fixing ring to move back and forth along the fixing tube; the lower end of the positioning clamp is provided with an inclined section, and when in a locked state, the inclined section fits with the bottom of the groove.

[0014] The fixing ring and the fixing tube can play a guiding role when the positioning card moves, thereby improving the smoothness of switching the positioning card to a locked state or an unlocked state; the stability of fixing the steering bracket at the end of the positioning card is improved by the inclined section.

[0015] Preferably, in the above-mentioned steering fixing structure, the outer surface of the positioning clamp is provided with a pressing area extending inward, and the outer surface of the sliding button is provided with anti-slip grooves.

[0016] The pressing area allows the user's fingers to stably push the positioning card upward to prevent the user's hand from slipping; the anti-slip groove makes it easier for the user to push the slide button to prevent the user's hand from slipping when pushing the slide button. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 It is a cross-sectional view of the utility model in an unlocked state;

[0020] Figure 4 It is a cross-sectional view of the utility model in a locked state;

[0021] Figure 5 This is a cross-sectional view of the sliding groove and the fixed pipe of the utility model;

[0022] Figure 6 This is a structural diagram of the sliding button of the utility model.

[0023] Figure markings: 1. Base; 11. Mounting groove; 12. Sliding groove; 121. Guide platform; 122. Isolation strip; 13. Fixed tube; 2. Steering bracket; 21. Groove; 3. Positioning clip; 31. Locking groove; 32. Unlocking groove; 33. Fixed ring; 34. Inclined section; 35. Pressing area; 4. Sliding button; 40. Protruding block; 41. Upper section; 42. Lower section 42; 43. Connecting section; 44. Anti-slip groove; 5. Reset spring; 6. Guide area; 7. Extension column. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-6 The present invention is further described in detail with reference to the following specific embodiments, but they are not intended to limit the present invention:

[0025] Example 1

[0026] like Figures 1-6As shown, a steering fixing structure includes a base 1 and a steering bracket 2 rotatably arranged on the base 1, and also includes a positioning card 3, a slide button 4 and a return spring 5. The base 1 is provided with a mounting groove 11 and a sliding groove 12, and the mounting groove 11 is connected to the sliding groove 12. The steering bracket 2 is provided with a groove 21, and the groove 21 is located above the mounting groove 11 and directly opposite to the mounting groove 11; the positioning card 3 is slidably arranged in the mounting groove 11, the slide button 4 is slidably arranged in the sliding groove 12, and the return spring 5 is arranged in the sliding groove 12, one end of the return spring 5 is against the slide button 4, and the other end of the return spring 5 is against the sliding groove 12 inner walls abut against each other, and the return spring 5 pushes the slide button 4 to move toward the positioning card 3; a locking groove 31 and an unlocking groove 32 are provided on the positioning card 3, and a protruding block 40 is provided on the slide button 4. A locked state and an unlocked state are formed between the steering bracket 2, the positioning card 3 and the slide button 4. In the locked state, the positioning card 3 moves upward and the end of the positioning card 3 is inserted into the groove 21, and the protruding block 40 is inserted into the locking groove 31 and plugged in; in the unlocked state, the end of the positioning card 3 withdraws from the groove 21, and the protruding block 40 is inserted into the unlocking groove 32 and plugged in.

[0027] Preferably, the sliding button 4 includes an upper section 41, a lower section 42 and a connecting section 43, the upper section 41 and the lower section 42 are arranged at both ends of the connecting section 43, a guide area 6 is formed between the lower surface of the upper section 41 and the upper surface of the lower section 42, and the protruding block 40 is arranged on the lower section 42; the inner side wall of the sliding groove 12 is provided with a guide platform 121, the guide platform 121 is inserted into the guide area 6, and the sliding button 4 moves back and forth along the guide platform 121 through the guide area 6.

[0028] Preferably, an extension column 7 is provided on the guide platform 121 , one end of the reset spring 5 abuts against the connecting section 43 , and the other end of the reset spring 5 is sleeved on the extension column 7 and abuts against the guide platform 121 .

[0029] Preferably, an isolation strip 122 is provided at the bottom of the sliding groove 12 , and the upper surface of the isolation strip 122 is in contact with the lower surface of the upper section 41 .

[0030] Preferably, a fixing tube 13 is provided on the inner surface of the base 1, and the fixing tube 13 extends in the height direction. A fixing ring 33 is provided on the positioning card 3, and the end of the fixing tube 13 passes through the fixing ring 33. The positioning card 3 drives the fixing ring 33 to move back and forth along the fixing tube 13; the lower end of the positioning card 3 is provided with an inclined section 34, and when in a locked state, the inclined section 34 fits with the bottom of the groove 21.

[0031] Preferably, the outer surface of the positioning clamp 3 is provided with an inwardly extending pressing area 35 , and the outer surface of the sliding button 4 is provided with anti-slip grooves 44 .

[0032] Specifically, when the steering bracket 2 needs to be unlocked, the slide button 4 is moved away from the positioning card 3 until the protruding block 40 exits the locking groove 31, and then the positioning card 3 moves downward under the action of gravity. When the fixing ring 33 is in contact with the inner surface of the base 1, the positioning card 3 moves into place. At this time, the slide button 4 is released, and the return spring 5 pushes the slide button 4 to move towards the positioning card 3 until the protruding block 40 is inserted into the unlocking groove 32.

[0033] When the steering bracket 2 needs to be fixed, first push the slide button 4 away from the positioning card 3. When the protruding block 40 exits the unlocking groove 32, place the finger in the pressing area 35 and push the positioning card 3 to move upward. When the inclined section 34 is inserted into the groove 21, the positioning card 3 moves upward into place. At this time, release the slide button 4, and the return spring 5 pushes the slide button 4 to move towards the positioning card 3. The protruding block 40 can be inserted into the locking groove 31, thereby completing the fixation of the steering bracket 2.

[0034] The inclined section 34 is inserted into the groove 21 and the positioning clamp 3 is fixed by the slide button 4, thereby limiting the rotation of the steering bracket 2, making it easier for the promoter to control the scooter when pushing the scooter to move, and improving the safety of young children when traveling on the scooter.

[0035] In short, the above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the patent application for the present invention should fall within the scope of the present invention.

Claims

1. A steering fixing structure, comprising a base (1) and a steering bracket (2) rotatably arranged on the base (1), characterized in that: The invention also includes a positioning card (3), a sliding button (4) and a return spring (5); a mounting groove (11) and a sliding groove (12) are provided on the base (1); the mounting groove (11) and the sliding groove (12) are communicated; a groove (21) is provided on the steering bracket (2); the groove (21) is located above the mounting groove (11) and is directly opposite to the mounting groove (11); the positioning card (3) is slidably arranged in the mounting groove (11); the sliding button (4) is slidably arranged in the sliding groove (12); the return spring (5) is arranged in the sliding groove (12); one end of the return spring (5) is against the sliding button (4); the other end of the return spring (5) is against the inner wall of the sliding groove (12); the return spring (5) Push the slide button (4) to move toward the positioning card (3); a locking groove (31) and an unlocking groove (32) are provided on the positioning card (3); a protruding block (40) is provided on the slide button (4); a locking state and an unlocking state are formed between the steering bracket (2), the positioning card (3) and the slide button (4); in the locked state, the positioning card (3) moves upward and the end of the positioning card (3) is inserted into the groove (21), and the protruding block (40) is inserted into the locking groove (31) and plugged in; in the unlocked state, the end of the positioning card (3) is withdrawn from the groove (21), and the protruding block (40) is inserted into the unlocking groove (32) and plugged in.

2. The steering fixing structure according to claim 1, characterized in that: The sliding button (4) comprises an upper section (41), a lower section (42) and a connecting section (43); the upper section (41) and the lower section (42) are arranged at both ends of the connecting section (43); a guide area (6) is formed between the lower surface of the upper section (41) and the upper surface of the lower section (42); the protruding block (40) is arranged on the lower section (42); a guide platform (121) is provided on the inner side wall of the sliding groove (12); the guide platform (121) is inserted into the guide area (6), and the sliding button (4) moves back and forth along the guide platform (121) through the guide area (6).

3. The steering fixing structure according to claim 2, characterized in that: An extension column (7) is provided on the guide platform (121), one end of the return spring (5) abuts against the connecting section (43), and the other end of the return spring (5) is sleeved on the extension column (7) and abuts against the guide platform (121).

4. The steering fixing structure according to claim 2, characterized in that: An isolation strip (122) is provided at the bottom of the sliding groove (12), and the upper surface of the isolation strip (122) is in contact with the lower surface of the upper section (41).

5. The steering fixing structure according to claim 1, characterized in that: The inner surface of the base (1) is provided with a fixing tube (13), the fixing tube (13) extending in the height direction, the positioning clamp (3) is provided with a fixing ring (33), the end of the fixing tube (13) passes through the fixing ring (33), and the positioning clamp (3) drives the fixing ring (33) to move back and forth along the fixing tube (13); the lower end of the positioning clamp (3) is provided with an inclined section (34), and in a locked state, the inclined section (34) is in contact with the bottom of the groove (21).

6. The steering fixing structure according to claim 1, characterized in that: The outer surface of the positioning clamp (3) is provided with a pressing area (35) extending inward, and the outer surface of the sliding button (4) is provided with anti-slip grooves (44).

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