Inner steering separation structure of child tricycle

Abstract

The utility model belongs to the technical field of child tricycles, and particularly relates to an inner steering separation structure of a child tricycle, which comprises a main frame. The rear frame is mounted on the right side of the main frame; the number of the rear wheels is two, and the two rear wheels are rotationally connected to the front side and the rear side of the rear frame correspondingly; the front frame is rotationally connected to the left side of the main frame; the front wheel is rotationally connected to the bottom of the front frame; according to the child tricycle, the protruding block is pressed on the rotating sleeve, so that the protruding block is separated from the rotating sleeve, the telescopic handle can be unlocked, the telescopic handle can be taken down from the rotating sleeve, and the size of the child tricycle is reduced; the child tricycle is convenient to store, space is saved, the telescopic handle can be installed by being inserted into the inner side of the rotating sleeve, and the telescopic handle can be normally used.

Description

TECHNICAL FIELD

[0001] The utility model relates to children's tricycle technical field especially, a kind of children's tricycle inner steering separation structure. BACKGROUND

[0002] Traditional children's tricycle adopts integrated inner steering structure, the defect is that the length of vehicle body is longer, it is difficult to achieve small volume, it is inconvenient to store children's tricycle, it occupies larger space, and the structure process is too old, therefore, the utility model provides children's tricycle inner steering separation structure, to solve the above problems. UTILITY MODEL CONTENTS

[0003] The utility model aims at solving the length of vehicle body is longer in prior art, it is difficult to achieve small volume, it is inconvenient to store children's tricycle, it occupies larger space, and the structure process is too old and old shortcomings, and children's tricycle inner steering separation structure is provided.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] Children's tricycle inner steering separation structure, including

[0006] Main frame;

[0007] Rear frame, the rear frame is installed in the right side of main frame;

[0008] Rear wheel, the number of rear wheel is two, two rear wheels are respectively rotationally connected at the front side and rear side of rear frame;

[0009] Front frame, the front frame is rotationally connected at the left side of main frame;

[0010] Front wheel, the front wheel is rotationally connected at the bottom of front frame;

[0011] Steering mechanism and handle mechanism, steering mechanism is respectively matched with front frame and handle mechanism, the steering mechanism includes: mounting seat, connecting frame, rotating sleeve and steering rib;

[0012] Mounting seat is fixedly installed at the top of support, connecting frame is fixedly installed at the right side of mounting seat, rotating sleeve is rotationally connected at the inner side of connecting frame, two steering ribs are all through mounting seat and main frame, and two steering ribs are rotationally connected with the front side and rear side of front frame and rotating sleeve.

[0013] As a preferred scheme of the utility model, the handle mechanism includes: telescopic handle and lug;

[0014] Lug is slidably connected at the bottom of telescopic handle, the bottom of telescopic handle is in sliding contact with the inner wall of rotating sleeve, and lug is matched with rotating sleeve.

[0015] As one preferred scheme of the utility model, the left side of the convex block is provided with a reset spring, and the reset spring is fixedly connected with the telescopic handle.

[0016] As one preferred scheme of the utility model, the right side of the rotating sleeve is provided with a mounting groove, and the right side of the convex block is in sliding contact with the inner wall of the mounting groove.

[0017] As one preferred scheme of the utility model, the top of the mounting seat is fixedly provided with a seat.

[0018] As one preferred scheme of the utility model, the front side and the rear side of the front wheel are both fixedly provided with a pedal.

[0019] Beneficial effects:

[0020] 1, after the convex block and the rotating sleeve are connected, the convex block can connect the rotating sleeve and the telescopic handle, block the telescopic handle and the rotating sleeve on the rotating sleeve, and install the telescopic handle on the inner side of the rotating sleeve, so that the telescopic handle can drive the rotating sleeve to rotate, the rotating sleeve can drive the two front frames to rotate through the two steering ribs, realize the installation of the telescopic handle, and the telescopic handle can change the driving direction.

[0021] 2, after the convex block is pushed and separated from the rotating sleeve, the telescopic handle can be unlocked, and the telescopic handle can be disassembled, so that the size of the child tricycle can be reduced, and the hand-push tricycle can be changed into a self-propelled tricycle.

[0022] In the utility model: by pressing the convex block on the rotating sleeve, the convex block is separated from the rotating sleeve, the telescopic handle can be unlocked, the telescopic handle can be removed from the rotating sleeve, the size of the child tricycle can be reduced, the child tricycle is convenient to store, space is saved, the telescopic handle is inserted into the inner side of the rotating sleeve, the telescopic handle can be installed, and the telescopic handle can be normally used. DRAWINGS

[0023] Figure 1 It is the three-dimensional view of the utility model;

[0024] Figure 2 It is the front view of the utility model;

[0025] Figure 3 It is the front view of the utility model;

[0026] Figure 4 It is the three-dimensional view of the transmission mechanism of the utility model.

[0027] In the figure: 1, main frame; 2, rear frame; 3, rear wheel; 4, front frame; 5, front wheel; 6, pedal; 7, seat; 8, mounting seat; 9, connecting frame; 10, telescopic handle; 11, protruding block; 12, reset spring; 13, steering rib; 14, rotating sleeve. DETAILED DESCRIPTION

[0028] 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, not all the embodiments.

[0029] EMBODIMENT

[0030] REFERENCE Figures 1-4 , the steering separation structure in the child tricycle, including

[0031] The main frame 1 is provided with the rear frame 2, the front frame 4, the rear wheel 3 and the front wheel 5.

[0032] The rear frame 2 is installed at the right side of the main frame 1.

[0033] The rear wheel 3 is provided with two, and the two rear wheels 3 are rotatably connected to the front side and the rear side of the rear frame 2 respectively.

[0034] The front frame 4 is rotatably connected to the left side of the main frame 1.

[0035] The front wheel 5 is rotatably connected to the bottom of the front frame 4.

[0036] The steering mechanism and the handle structure are matched with the front frame 4 and the handle structure respectively, and the steering mechanism includes the mounting seat 8, the connecting frame 9, the rotating sleeve 14 and the steering rib 13.

[0037] The mounting seat 8 is fixedly installed at the top of the support, the connecting frame 9 is fixedly installed at the right side of the mounting seat 8, the rotating sleeve 14 is rotatably connected to the inner side of the connecting frame 9, the two steering ribs 13 are all penetrated through the mounting seat 8 and the main frame 1, and the two steering ribs 13 are rotatably connected to the front side and the rear side of the front frame 4 and the rotating sleeve 14.

[0038] Through the above structure: by pressing the protruding block 11 on the rotating sleeve 14, the protruding block 11 is separated from the rotating sleeve 14, the telescopic handle 10 can be unlocked, the telescopic handle 10 can be removed from the rotating sleeve 14, the size of the child tricycle can be reduced, the child tricycle is conveniently stored, space is saved, the telescopic handle 10 is inserted into the inner side of the rotating sleeve 14, the telescopic handle 10 can be installed, and the telescopic handle 10 can be normally used.

[0039] As a preferred scheme of the utility model, the handle structure includes the telescopic handle 10 and the protruding block 11.

[0040] The convex block 11 is slidably connected at the bottom of the telescopic handle 10, the bottom of the telescopic handle 10 is in sliding contact with the inner wall of the rotating sleeve 14, the convex block 11 cooperates with the rotating sleeve 14, after the telescopic handle 10 is inserted into the inside of the rotating sleeve 14, the convex block 11 is in butt joint with the rotating sleeve 14, then the convex block 11 can connect the rotating sleeve 14 and the telescopic handle 10, to block the telescopic handle 10 from the rotating sleeve 14 on the rotating sleeve 14, so that the telescopic handle 10 can be installed in the inside of the rotating sleeve 14, so that the telescopic handle 10 can drive the rotating sleeve 14 to rotate, the rotating sleeve 14 can drive the two front frames 4 to rotate through the two steering ribs 13, the installation of the telescopic handle 10 is realized, so that the telescopic handle 10 can change the driving direction, after the convex block 11 is pushed away from the rotating sleeve 14, the unlocking of the telescopic handle 10 is realized, and the telescopic handle 10 can be disassembled, so that the size of the child tricycle is reduced, and the hand-push type tricycle is changed into a self-propelled type tricycle.

[0041] As a preferred scheme of the utility model, the left side of the convex block 11 is provided with a reset spring 12, the reset spring 12 is fixedly connected with the telescopic handle 10, and the reset spring 12 is used for resetting the convex block 11, so that the convex block 11 can be automatically engaged with the rotating sleeve 14 and automatically install the telescopic handle 10.

[0042] As a preferred scheme of the utility model, the right side of the rotating sleeve 14 is provided with a mounting groove, and the right side of the convex block 11 is in sliding contact with the inner wall of the mounting groove; after the convex block 11 is inserted into the inside of the mounting groove, the convex block 11 can block the telescopic handle 10 from moving, and the installation of the telescopic handle 10 is realized.

[0043] As a preferred scheme of the utility model, the top of the mounting seat 8 is fixedly provided with a seat 7, and the seat 7 is used for children to ride.

[0044] As a preferred scheme of the utility model, the front side and the rear side of the front wheel 5 are fixedly provided with a pedal 6, the pedal 6 is used for placing the feet of children, and the pedal 6 can be stepped to drive the front wheel 5 to rotate.

[0045] The utility model discloses a working principle: when needing to store the tricycle, through pressing the convex block 11 on the rotary sleeve 14, makes the convex block 11 and the rotary sleeve 14 separate, can unlock the telescopic handle 10, can take off the telescopic handle 10 from the rotary sleeve 14, to reduce the volume of the child tricycle, the convenience of storing the child tricycle, save the space, and the hand-push type tricycle becomes the self-propelled tricycle, again inserts the telescopic handle 10 to the inside of rotary sleeve 14, makes the convex block 11 and the installation groove on the rotary sleeve 14 butt joint, after the convex block 11 and the rotary sleeve 14 butt joint, the convex block 11 can connect the rotary sleeve 14 and telescopic handle 10, to block the telescopic handle 10 and the rotary sleeve 14 on the rotary sleeve 14 and separate, can install the telescopic handle 10 in the inside of rotary sleeve 14, makes the telescopic handle 10 can drive rotary sleeve 14 rotation, and the rotary sleeve 14 can pull two front frames 4 rotation through two steering ribs 13, realizes the installation of telescopic handle 10, makes the telescopic handle 10 can change the direction of travel.

[0046] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A steering disconnect structure within a child's tricycle, characterized by, Comprising main frame (1); rear frame (2), the rear frame (2) is installed on the right side of the main frame (1); rear wheel (3), the number of two rear wheels (3) is two, two rear wheels (3) are rotatably connected to the front side and the rear side of the rear frame (2) respectively; front frame (4), the front frame (4) is rotatably connected to the left side of the main frame (1); front wheel (5), the front wheel (5) is rotatably connected to the bottom of the front frame (4); steering mechanism and handle mechanism, the steering mechanism is matched with the front frame (4) and the handle mechanism respectively, the steering mechanism comprises: mounting seat (8), connecting frame (9), rotating sleeve (14) and steering rib (13); the mounting seat (8) is fixedly installed on the top of the support, the connecting frame (9) is fixedly installed on the right side of the mounting seat (8), the rotating sleeve (14) is rotatably connected to the inner side of the connecting frame (9), two steering ribs (13) all pass through the mounting seat (8) and the main frame (1), two steering ribs (13) are rotatably connected with the front side and the rear side of the front frame (4) and the rotating sleeve (14).

2. The child tricycle inside turn disconnection structure according to claim 1, characterized in that, The handle mechanism comprises: telescopic handle (10) and lug (11); the lug (11) is slidably connected to the bottom of the telescopic handle (10), the bottom of the telescopic handle (10) is in sliding contact with the inner wall of the rotating sleeve (14), and the lug (11) is matched with the rotating sleeve (14).

3. The child tricycle inside turn disconnection structure according to claim 2, characterized in that, The left side of the lug (11) is provided with a reset spring (12), and the reset spring (12) is fixedly connected with the telescopic handle (10).

4. The child tricycle inside turn disconnection structure according to claim 2, characterized in that, The right side of the rotating sleeve (14) is provided with a mounting groove, and the right side of the lug (11) is in sliding contact with the inner wall of the mounting groove.

5. The child tricycle inside turn disconnection structure according to claim 1, characterized in that, The top of the mounting seat (8) is fixedly provided with a seat (7).

6. The child tricycle inside turn disconnection structure according to claim 1, characterized in that, The front side and the rear side of the front wheel (5) are fixedly provided with a pedal (6).

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