Folding and fixing structure of scooter

Abstract

The utility model relates to the technical field of scooters, in particular to a folding fixing structure of a scooter, which comprises a handle rod, a rear wheel and a pedal, the handle rod comprises an upper rod and a lower rod, the upper rod is rotatably arranged at the top of the lower rod, the bottom of the lower rod is connected with a front wheel, and a limiting part is arranged on one side, far away from the rear wheel, of the top of the upper rod; a protection plate is arranged above the rear wheels, a mounting plate is arranged on the protection plate, one end of the mounting plate is connected with the protection plate, a mounting hole is formed in the other end of the mounting plate, and a rotatable limiting piece is arranged in the mounting hole. The connection between the mounting plate and the protection plate and the connection between the mounting plate and the limiting piece are located at the two ends, so that mutual influence is avoided. Meanwhile, the clamping groove is formed in the other end of the mounting plate, and the rotatable end of the limiting piece is located in the clamping groove for limiting, that is, limiting of the limiting piece is not related to the protection plate, so that the influence on the protection plate is reduced.

Description

Technical Field

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

[0002] A scooter is a means of transportation for users to play and exercise, and the frame of the scooter includes a handlebar, and the handlebar includes an upper rod and a lower rod that are rotatably arranged with respect to each other, so that the handlebar can be folded and placed. At the same time, a corresponding fixing structure is also required for the corresponding folding and placement, otherwise the folded state will be released.

[0003] There are various existing fixing structures. For example, the utility model with patent number 2022207835100 adopts a method of setting a limiting part on the top of the upper rod, and a rotatable limiting member with a hole is set on the rear wheel, and then fixed by the cooperation between the limiting part and the limiting member, wherein the limiting member is set on the protective plate of the rear wheel through a connecting seat. First of all, the connecting seat itself is not large in size, so the distance between the hole opened in the connecting seat for connecting the protective plate and the hole opened for connecting the limiting member is also very close, that is, the wall thickness is relatively thin, so the strength is affected and the stability of the structure is not high, and when the limiting member does not cooperate with the limiting part, it is also necessary to limit the position, and its limit is still related to the protective plate. For the protective plate that is relatively light and thin, multiple structures are set at multiple positions on the protective plate, which will affect the thickness and service life of the protective plate. Summary of the invention

[0004] The utility model aims to provide a folding and fixing structure of a scooter, in which the connection between the mounting plate and the protective plate and the connection between the mounting plate and the limiting member are located at two ends so as not to affect each other, thereby improving the strength; secondly, the limiting of the limiting member is not related to the protective plate, thereby reducing the influence on the protective plate, thereby solving the problems of the existing installation structure of the limiting member being unstable and affecting the thickness and service life of the protective plate.

[0005] The purpose of the utility model is achieved in this way:

[0006] A folding and fixing structure of a scooter, comprising a handlebar and a rear wheel and a pedal located between the handlebar and the rear wheel, wherein the handlebar comprises an upper rod and a lower rod, wherein the upper rod is rotatably arranged on the top of the lower rod, and the bottom of the lower rod is connected to the front wheel, and a limiting portion is arranged on the top of the upper rod at a side away from the rear wheel;

[0007] A protective plate is arranged above the rear wheel, and a mounting plate is arranged on the protective plate, one end of the mounting plate is connected to the protective plate, and a mounting hole is opened at the other end of the mounting plate, and a card slot is opened at the other end of the mounting plate, a rotatable limiting member is arranged in the mounting hole, and the limiting member is provided with a limiting hole;

[0008] When the upper rod flips backward, the limiting part is matched with the limiting hole to limit the upper rod from flipping forward, and when the upper rod and the lower rod are located in the same straight line, the rotatable end of the limiting member is located in the slot.

[0009] Preferably, a protrusion is provided at the rotatable end of the limit piece, and a limit slot is opened on one side of the card slot on the mounting plate, and an opening connected to the limit slot is opened on one side of the limit slot on the mounting plate. The protrusion is located in the limit slot to limit the rotation of the limit piece, and the setting of the opening makes it convenient for the user to rotate the limit piece.

[0010] Preferably, a protrusion is provided in the slot, and the protrusion abuts against the inner wall of the limiting hole.

[0011] Preferably, the pedal is provided with a mounting seat at one end close to the rear wheel, and the mounting seat is connected to the protective plate and the rear wheel, and a groove is provided on the top of the mounting seat;

[0012] The mounting plate includes a mounting portion and a connecting portion, and the mounting portion is connected to the protective plate, and the connecting portion is provided with a mounting hole and a slot, the mounting portion is located in the groove, and a side of the mounting portion connected to the protective plate is consistent with the outer surface of the protective plate;

[0013] Or / and, the width of the connecting portion is greater than the width of the mounting portion, and the bottom of the connecting portion is located above the top of the mounting seat.

[0014] Preferably, the mounting seat is rotatably provided with a connecting seat on a side close to the rear wheel, and the connecting seat is connected to the rear wheel, and a shock absorbing member is provided between the mounting seat and the connecting seat;

[0015] Or / and, a connecting frame is arranged on the mounting seat, a saddle is arranged on the top of the connecting frame, and a storage rack is arranged on the side of the connecting frame away from the front wheel.

[0016] Preferably, the bottom of the upper rod is provided with an assembly seat 1, and the top of the lower rod is provided with an assembly seat 2, and the assembly seat 1 is rotatably arranged on the assembly seat 2;

[0017] A hook 1 is provided at the bottom of the assembly seat 1, and a rotatable cover plate is provided on one side of the assembly seat 2, and a hook 2 which can rotate synchronously with the cover plate is provided in the cover plate, and the rotation of the upper rod is restricted by the adaptation of the hook 2 and the hook 1, and the cover plate is rotated to drive the hook 2 to rotate and thus release the restriction on the upper rod.

[0018] Preferably, a movable hook three is provided in the cover plate, and a movable push block is provided on one side of the cover plate, and the push block is connected to the hook three and drives the hook three to move;

[0019] The cover plate and the hook 2 are rotated synchronously by matching the hook 2 and the hook 3, and the hook 3 is driven to move by moving the push block upward so that the rotation of the cover plate will not drive the rotation of the hook 2.

[0020] Preferably, a hook for hanging articles is provided on the side of the upper rod close to the rear wheel, and headlights are provided on both sides of the lower rod.

[0021] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

[0022] The utility model arranges a mounting plate, and locates the connection between the mounting plate and the protective plate and between the mounting plate and the limiting member at both ends so as not to affect each other, thereby improving the strength; secondly, the limiting member is limited by locating a rotatable end in a slot, that is, the limiting of the limiting member is not related to the protective plate, thereby reducing the influence on the protective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 It is a schematic diagram of the utility model after folding.

[0025] Figure 3 It is a schematic diagram of the structure between the handle bar and the limiting member.

[0026] Figure 4 It is a schematic diagram of the structure of the handle bar related parts.

[0027] Figure 5 It is a cross-sectional view between the upper rod and the lower rod.

[0028] Figure 6 It is a structural schematic diagram of pedal-related components.

[0029] Figure 7 It is a structural schematic diagram of the relevant components of the mounting plate.

[0030] Reference numerals: 1-rear wheel; 2-pedal; 21-mounting seat; 211-groove; 3-upper rod;

[0031] 31-limiting part; 32-assembly seat 1; 33-hooking hook 1; 34-hook; 4-lower rod; 41-assembly seat 2;

[0032] 42-cover plate; 43-hook 2; 44-hook 3; 45-push block; 46-headlight; 5-front wheel;

[0033] 6-protection plate; 7-mounting plate; 71-mounting hole; 72-slot; 73-limiting slot; 74-opening;

[0034] 75-bump; 76-installation portion; 77-connecting portion; 78-connecting hole 1; 8-limiting member; 81-limiting hole; 83-protrusion; 9-connecting seat; 10-shock absorbing member; 20-connecting frame; 30-saddle; 40-storage rack. DETAILED DESCRIPTION

[0035] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0036] like Figure 1-Figure 7 As shown, a folding and fixing structure of a scooter includes a handlebar and a rear wheel 1 and a pedal 2 located between the handlebar and the rear wheel 1, wherein the handlebar includes an upper rod 3 and a lower rod 4, and the upper rod 3 is rotatably arranged on the top of the lower rod 4, and the bottom of the lower rod 4 is connected to the front wheel 5, and a limiting portion 31 is arranged on the top of the upper rod 3 on the side away from the rear wheel 1.

[0037] At the same time, a protective plate 6 is arranged above the rear wheel 1, and a mounting plate 7 is arranged on the protective plate 6, wherein one end of the mounting plate 7 is connected to the protective plate 6, and a mounting hole 71 is opened at the other end of the mounting plate 7, and a card slot 72 is opened at the other end of the mounting plate 7, and a rotatable limit member 8 is arranged in the mounting hole 71, and the limit member 8 is opened with a limit hole 81.

[0038] Therefore, in actual use, when the upper rod 3 flips backward, the limit portion 31 is adapted to the limit hole 81 to limit the upper rod 3 from flipping forward, and when the upper rod 3 and the lower rod 4 are located in the same straight line, the rotatable end of the limit member 8 is located in the slot 72 to limit the rotation of the limit member 8.

[0039] Therefore, the utility model sets a mounting plate 7, and locates the connection between the mounting plate 7 and the protective plate 6 and between the mounting plate 7 and the limiting member 8 at both ends so that they will not affect each other, thereby improving the strength. Secondly, the rotatable end of the limiting member 8 is located in the card slot 72 for limiting, that is, the limiting of the limiting member 8 is not related to the protective plate 6, thereby reducing the impact on the protective plate.

[0040] The mounting plate 7 and the protection plate 6 are connected by screws.

[0041] In order to better limit the limiting member 8, a protrusion 83 is provided at the rotatable end of the limiting member 8, and the mounting plate 7 is provided with a limiting groove 73 on one side of the slot 72, and the mounting plate 7 is provided with an opening 74 connected to the limiting groove 73 on one side of the limiting groove 73.

[0042] Therefore, in actual use, the protrusion 83 is located in the limiting groove 73 to limit the rotation of the limiting member 8, and the opening 74 is provided to facilitate the user to rotate the limiting member 8.

[0043] Meanwhile, a protrusion 75 is disposed in the slot 72 , and the protrusion 75 abuts against the inner wall of the limiting hole 81 , thereby further limiting the position.

[0044] like Figure 3 and Figure 7 As shown, the structure between the mounting plate 7 and the limiting member 8 is as follows: first, the mounting plate 7 is provided with a connecting hole 1 78 connected to the mounting hole 71, and the limiting member 8 is provided with a connecting hole 2, and a rotating shaft passes through the connecting hole 1 78 and the connecting hole 2 to connect the mounting plate 7 and the limiting member 8, thereby realizing the rotational connection of the limiting member 8.

[0045] like Figure 1-Figure 7 As shown, the structure between the mounting plate 7 and the pedal 2 is: first, a mounting seat 21 is provided at one end of the pedal 2 close to the rear wheel 1, and the mounting seat 21 is connected to the protective plate 6 and the rear wheel 1, and a groove 211 is provided on the top of the mounting seat 21.

[0046] Moreover, the mounting plate 7 includes a mounting portion 76 and a connecting portion 77, and the mounting portion 76 is connected to the protective plate 6, and the connecting portion 77 is provided with a mounting hole 71 and a slot 72, wherein the mounting portion 76 is located in the groove 211, thereby achieving left and right limiting, and one side of the mounting portion 76 connected to the protective plate 6 is consistent with the outer surface of the protective plate 6, thereby ensuring the stability of the connection.

[0047] At the same time, the width of the connecting portion 77 is greater than the width of the mounting portion 76, and the bottom of the connecting portion 77 is located above the top of the mounting seat 21, thereby achieving height limitation.

[0048] Secondly, in order to facilitate the use of the user and provide better comfort, a connecting seat 9 is rotatably provided on the side of the mounting seat 21 close to the rear wheel 1, and the connecting seat 9 is connected to the rear wheel 1, and a shock absorber 10 is provided between the mounting seat 21 and the connecting seat 9.

[0049] Therefore, in actual use, the shock absorbing member 10 plays a role of shock absorption, thereby improving the comfort and safety of the scooter operation, and the structure of the shock absorbing member 10 itself is an existing conventional structure, that is, the shock absorbing member 10 includes a shell and a piston rod, and one end of the piston rod is movably arranged in the shell and a liquid is arranged between the shell, and a spring and a limit plate are sleeved on the outer side of the shell, and the spring is located between the limit plate and the piston rod, and the shock absorption effect can be achieved through the adaptation of the piston rod, the liquid and the spring.

[0050] Secondly, the rotation structure between the mounting seat 21 and the connecting seat 9 is a shaft-hole matching connection structure, and the connection between the connecting seat 9 and the rear wheel 1 is that the connecting seat 9 and the two ends of the central axis of the rear wheel 1 are connected.

[0051] Meanwhile, a connecting frame 20 is arranged on the mounting seat 21, a saddle 30 is arranged on the top of the connecting frame 20, and a storage rack 40 is arranged on the side of the connecting frame 20 away from the front wheel 5, wherein the storage rack 40 and the connecting frame 20 are connected by a tripod, thereby making the connection more stable.

[0052] Therefore, in actual use, the saddle 20 is provided so that the user can sit down. Compared with standing, sitting is more comfortable and the use time can be longer. At the same time, the storage rack 40 is provided so that there is a separate place to place items, so they do not need to be placed on the pedal 2. Moreover, the items placed on the storage rack 40 can be various, including those that can be hung and those that cannot be hung.

[0053] like Figure 1-Figure 5 As shown, the structure between the upper rod 3 and the lower rod 4 is that first, an assembly seat 1 32 is provided at the bottom of the upper rod 3, and an assembly seat 2 41 is provided at the top of the lower rod 4, and the assembly seat 1 32 is rotatably provided on the assembly seat 2 41. The rotation structure between the assembly seat 1 32 and the assembly seat 2 41 is a connection structure of shaft hole matching.

[0054] At the same time, there is a limit between the assembly seat 1 32 and the assembly seat 2 41, and the specific structure is: first, a hook 1 33 is set at the bottom of the assembly seat 1 32, and a rotatable cover plate 42 is set on one side of the assembly seat 2 41, and a hook 2 43 that can rotate synchronously with the cover plate 42 is set in the cover plate 42.

[0055] Therefore, in actual use, the second hook 43 and the first hook 33 are adapted to limit the rotation of the upper rod 3, and the second hook 43 is driven to rotate by rotating the cover plate 42 to release the restriction on the upper rod 3.

[0056] The cover plate 42 and the second hook 43 are connected with the second assembly seat 41 by a shaft hole matching structure. At the same time, the structure between the cover plate 42 and the second hook 43 is as follows: first, a movable hook 3 44 is arranged inside the cover plate 42, and a movable push block 45 is arranged on one side of the cover plate 42, and the push block 45 is connected with the hook 3 44 and drives the hook 3 44 to move.

[0057] Therefore, in actual use, the cover plate 42 and the hook 2 43 rotate synchronously by adapting the hook 2 43 and the hook 3 44 , and the hook 3 44 is driven to move by moving the push block 45 upward so that the rotation of the cover plate 42 will not drive the rotation of the hook 2 43 .

[0058] The structure between the push block 45 and the hook 3 44 is as follows: first, the push block 45 is provided with a block body, and one end of the block body is located in the hook 3 44 and connected to the hook 3 44 by screws.

[0059] like Figure 1As shown, the upper rod 3 is provided with a hook 34 for hanging items on the side close to the rear wheel 1, thereby further increasing the space for placing items, and the hook 34 is connected to the upper rod 3 with screws, and headlights 46 are provided on both sides of the lower rod 4.

[0060] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. At the same time, the utility model is not limited by the above embodiments, so without departing from the principle and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model claimed for protection.

Claims

1. A folding and fixing structure of a scooter, characterized in that: The invention comprises a handlebar and a rear wheel (1) and a pedal (2) located between the handlebar and the rear wheel (1), wherein the handlebar comprises an upper rod (3) and a lower rod (4), wherein the upper rod (3) is rotatably arranged on the top of the lower rod (4), and the bottom of the lower rod (4) is connected to a front wheel (5), and a limiting portion (31) is arranged on the top of the upper rod (3) on a side away from the rear wheel (1); A protective plate (6) is arranged above the rear wheel (1), and a mounting plate (7) is arranged on the protective plate (6), one end of the mounting plate (7) is connected to the protective plate (6), and the other end of the mounting plate (7) is provided with a mounting hole (71), and the other end of the mounting plate (7) is provided with a clamping groove (72), a rotatable limiting member (8) is arranged in the mounting hole (71), and the limiting member (8) is provided with a limiting hole (81); When the upper rod (3) flips backward, the limiting portion (31) is adapted to the limiting hole (81) to limit the upper rod (3) from flipping forward, and when the upper rod (3) and the lower rod (4) are located on the same straight line, the rotatable end of the limiting member (8) is located in the slot (72).

2. The folding and fixing structure of a scooter according to claim 1, characterized in that: A protrusion (83) is provided at one rotatable end of the limiting member (8), and the mounting plate (7) is provided with a limiting groove (73) on one side of the clamping groove (72), and the mounting plate (7) is provided with an opening (74) on one side of the limiting groove (73) that is in communication with the limiting groove (73), so that the protrusion (83) is located in the limiting groove (73) to limit the rotation of the limiting member (8), and the provision of the opening (74) makes it easier for a user to rotate the limiting member (8).

3. The folding and fixing structure of a scooter according to claim 1, characterized in that: A protrusion (75) is provided in the clamping groove (72), and the protrusion (75) abuts against the inner wall of the limiting hole (81).

4. The folding and fixing structure of a scooter according to claim 1, characterized in that: The pedal (2) is provided with a mounting seat (21) at one end close to the rear wheel (1), and the mounting seat (21) is connected to the protective plate (6) and the rear wheel (1), and a groove (211) is provided on the top of the mounting seat (21); The mounting plate (7) comprises a mounting portion (76) and a connecting portion (77), wherein the mounting portion (76) is connected to the protective plate (6), and the connecting portion (77) is provided with a mounting hole (71) and a slot (72), the mounting portion (76) is located in the groove (211), and a surface of the mounting portion (76) connected to the protective plate (6) is consistent with an outer surface of the protective plate (6); Or / and, the width of the connecting portion (77) is greater than the width of the mounting portion (76), and the bottom of the connecting portion (77) is located above the top of the mounting seat (21).

5. The folding and fixing structure of a scooter according to claim 4, characterized in that: The mounting seat (21) is rotatably provided with a connecting seat (9) on a side close to the rear wheel (1), and the connecting seat (9) is connected to the rear wheel (1), and a shock absorbing member (10) is provided between the mounting seat (21) and the connecting seat (9); Or / and, a connecting frame (20) is arranged on the mounting seat (21), a saddle (30) is arranged on the top of the connecting frame (20), and a storage rack (40) is arranged on the side of the connecting frame (20) away from the front wheel (5).

6. A folding and fixing structure for a scooter according to any one of claims 1 to 4, characterized in that: The upper rod (3) is provided with an assembly seat 1 (32) at the bottom, and the lower rod (4) is provided with an assembly seat 2 (41) at the top, and the assembly seat 1 (32) is rotatably arranged on the assembly seat 2 (41); The bottom of the first assembly seat (32) is provided with a hook one (33), and a rotatable cover plate (42) is provided on one side of the second assembly seat (41), and a hook two (43) which can rotate synchronously with the cover plate (42) is provided inside the cover plate (42), and the rotation of the upper rod (3) is restricted by the adaptation of the hook two (43) and the hook one (33), and the cover plate (42) is rotated to drive the hook two (43) to rotate, thereby releasing the restriction on the upper rod (3).

7. The folding and fixing structure of a scooter according to claim 6, characterized in that: A movable hook three (44) is arranged inside the cover plate (42), and a movable push block (45) is arranged on one side of the cover plate (42), and the push block (45) is connected to the hook three (44) and drives the hook three (44) to move; The cover plate (42) and the second hook (43) are adapted to each other so as to realize synchronous rotation of the cover plate (42) and the second hook (43), and the third hook (44) is driven to move by the upward push block (45), so that the rotation of the cover plate (42) will not drive the rotation of the second hook (43).

8. A folding and fixing structure for a scooter according to any one of claims 1 to 4, characterized in that: The upper rod (3) is provided with a hook (34) for hanging articles on a side close to the rear wheel (1), and headlights (46) are provided on both sides of the lower rod (4).

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