CN210000473U

CN210000473U - kinds of pushchairs, baby carriages and folding tricycle bodies thereof

Info

Publication number: CN210000473U
Application number: CN201920797701.0U
Authority: CN
Inventors: 杨杰; 黄维
Original assignee: Shenzhen Hahao Intelligent Technology Co Ltd
Current assignee: Shenzhen Hahao Intelligent Technology Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-31
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses an shallow, perambulator and folding tricycle automobile body thereof, including frame, front wheel and rear wheel, the front wheel symmetry sets up at the frame front end, the frame includes crossbearer and body frame, the body frame includes expansion joint's front truck and after-poppet, be provided with the locking piece of locking front truck on the after-poppet, the end that the after-poppet was kept away from to the front truck is provided with the scray and articulates on the crossbearer with the help of the vertical upset of scray, be provided with the locating part that turns over the body frame after the turn is folded on the crossbearer and carry out the locking, when the automobile body does not use like this, can untie the locking piece after, the slip after-poppet makes it slide for the front truck for the total length of body frame obtains shortening and realizes accomodating, can turn down whole body frame and rear wheel after untiing the scray again and realize folding accomodating, turns over the turn after folding with the help of locating part at last and carry on spacingly, makes the whole volume of automobile body reduce by a wide margin like this to.

Description

kinds of pushchairs, baby carriages and folding tricycle bodies thereof

Technical Field

The utility model relates to a car body field, more specifically says, it relates to kinds of shallow, perambulator and folding tricycle automobile body thereof.

Background

Along with the continuous development of society, the automobile body type that people used in the life also tends to diversification gradually, the perambulator is kinds of tool cars that facilitate for baby's outdoor activities and design, along with the continuous improvement of people's living condition, the distance that people daily life was walked is also constantly increasing, in order to satisfy the demand of long distance walking, the perambulator that adult can ride gradually appears on the current market, people can effectively improve at the in-process distance of walking like this, can well satisfy the daily demand of people's life, but the volume of automobile body can increase a lot relatively like this, lead to carrying and area great, there is inconvenient shortcoming of depositing when not using.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, the utility model aims to provide kinds of folding tricycle automobile bodies, have folding function and the advantage of being convenient for deposit.

In order to achieve the above purpose, the utility model provides a following technical scheme:

folding tricycle automobile body, including frame, front wheel and rear wheel, the front wheel symmetry sets up at the frame front end, the frame includes crossbearer and body frame, the body frame includes telescopic connection's front truck and after-poppet, be provided with the locking piece of locking front truck on the after-poppet, the end that the after-poppet was kept away from to the front truck is provided with the scray and articulates on the crossbearer with the help of the vertical upset of scray, be provided with on the crossbearer and carry out the locating part that locks to the body frame after turning is folded.

Like this when the automobile body does not use, can untie the locking piece after, the slip after-poppet makes it slide for the front bezel for the total length of body frame is shortened and is realized accomodating, untie the scray after can turning over whole body frame and rear wheel down and realize folding accomodating again, it is spacing to turning over the body frame after folding with the help of the locating part at last, make the whole volume of automobile body reduce by a wide margin like this, thereby can effectively reduce occupation of land space, be convenient for deposit.

The utility model discloses advance step setting the locking piece is including cup jointing the cover that presss from both sides on the after-poppet, wear to be equipped with the locking bolt on the cover that presss from both sides, end of locking bolt articulates there is the handle, wear to be equipped with on the handle with the articulated shaft of locking bolt tip articulated, articulated shaft eccentric settings forms the portion of compressing tightly at the side that the handle pressed from both sides the cover towards.

The telescopic locking of the front frame and the rear frame is realized by clamping the clamping sleeve, after the front frame and the rear frame are adjusted to a required position, the clamping portion is enabled to compress the clamping sleeve through the rotating handle, and meanwhile the locking bolt is pulled to enable the clamping sleeve to clamp the rear frame, so that the front frame and the friction force of the rear frame are greatly increased, the purpose of locking is achieved, the front frame and the rear frame need to be adjusted, and the handle is rotated to be loosened, and the operation is simple and convenient.

The utility model discloses step sets up, the rear frame lateral wall has seted up along its length direction and has run through the groove, run through the rear frame and be close to the end of front bezel.

The deformation capacity of the end part of the rear frame can be effectively improved through the arrangement of the through groove, so that the front frame can be clamped or loosened through better deformation under the action of the clamping sleeve, the clamping effect is better, and the operation is more labor-saving.

The utility model discloses step setting, the scray includes the connecting plate of fixing with crossbearer and front truck respectively, two the bottom of connecting plate articulated each other, the top of connecting plate articulates there is the joint spare of restriction its upset.

Fix crossbearer and front truck respectively with two connecting plates of scray and can realize articulated folding, and carry on spacingly with the help of the articulated of joint spare to two connecting plates when the automobile body need ride for keeping current user state that the automobile body can be stable, the joint state of untiing the joint spare when needs folding to accomodate can turn over the realization with the body frame down and fold.

The utility model discloses it sets up to advance step, the joint spare is including articulating the gag lever post on connecting plate wherein, be provided with the convex part on the gag lever post, in addition be provided with the catching groove that supplies convex part upset card to go into on the connecting plate.

When the frame is in the user state like this, the convex part lock joint on the gag lever post is in the catching groove for two connecting plates keep the fixed state of laminating, only need rotate when follow-up needs are folded and break open the gag lever post with the fingers and thumb and make the convex part deviate from the catching groove and can remove the joint state, and easy operation is convenient.

The utility model discloses step setting, the locating part includes the elasticity fixture block that sets up on the crossbearer, be provided with the card hole that is used for with elasticity fixture block joint on the body frame.

Through the setting in elasticity fixture block and card hole, turn over the body frame down and fold when accomodating, can block the card with the help of elasticity fixture block and can realize spacing to the body frame in the card hole for the body frame can be stable be in the difficult condition that appears random upset of accomodating the state.

An object of the utility model is to provide kinds of perambulator, have folding function and the advantage of being convenient for deposit.

In order to realize the purpose, the utility model provides a following technical scheme:

baby carriage comprises the folding tricycle body, wherein the front end of the cross frame is provided with a mounting frame, and the mounting frame is provided with a sleeping basket.

Through installing the basket of sleeping additional can make the automobile body act as the perambulator and use, and during the basket of sleeping of automobile body the place ahead was placed in to the baby during the use, be in adult's sight all the time, the security is better, can fold the automobile body when not riding and accomodate the purpose that reaches the deposit of being convenient for equally.

The utility model discloses step setting, the bottom of mounting bracket is provided with the auxiliary wheel.

After the main frame and the rear wheels of the baby carriage are folded and stored, the auxiliary wheels can play a role in auxiliary supporting, and the auxiliary wheels and the two front wheels are combined to enable the baby carriage to serve as a baby carriage to be used, so that the baby carriage can be used in different occasions, and has better functionality.

The utility model aims at providing still kinds of shallow, have folding function and the advantage of being convenient for deposit.

kinds of shallow, including above-mentioned folding tricycle automobile body, the back frame is provided with the back seat corresponding the top of rear wheel, the back seat tail end is rotated and is connected with the gyro wheel, the front end of crossbearer is provided with puts the thing basket.

The article basket is used for placing articles, wherein the idler wheel on the rear seat abuts against the ground after the trolley body is folded, the idler wheel can form a trolley structure with two front wheels, people can use the trolley as a shopping trolley, the multifunctional use of the trolley body is realized, and the practicability is better.

To sum up, the utility model discloses following beneficial effect has:

can satisfy the demand that people ridden when the automobile body is in normal use, can shorten the back with the body frame total length and turn over it down and can realize accomodating to body frame and rear wheel when the automobile body does not use to effectively reduce the area of automobile body, be convenient for deposit when not using, through install sleeping basket additional at the automobile body or put the thing basket and make it can act as the shallow use after accomodating at the body frame completion in addition, realize the multi-functional use of automobile body, the practicality is better.

Drawings

FIG. 1 is an overall schematic view of embodiment 1;

FIG. 2 is a view showing a coupling structure of a cross frame and a main frame in example 1;

FIG. 3 is a structural view of a main frame in embodiment 1;

FIG. 4 is a structural view of a folder in embodiment 1;

fig. 5 is an overall configuration diagram of embodiment 2.

Reference numerals: 1. a sleeping basket; 2. a front wheel; 3. a rear wheel; 4. a main frame; 41. a front frame; 42. a rear frame; 5. a front fork; 6. a rear fork; 7. a folder; 71. a connecting plate; 8. a cross frame; 9. a jacket; 10. a screw; 11. an opening; 12. an extension portion; 13. locking the bolt; 14. hinging a shaft; 15. a handle; 16. a pressing part; 17. a through groove; 18. a bump; 19. a block body; 20. mounting grooves; 21. a pull rod; 22. a clamping hole; 23. an inclined surface; 24. a limiting rod; 25. buckling grooves; 26. a mounting frame; 27. an auxiliary wheel; 28. a rear seat; 29. a storage basket; 30. a roller; 31. a convex portion.

Detailed Description

The present invention will be described in further detail in with reference to the accompanying drawings.

Embodiment 1: baby carriage, as shown in fig. 1, comprising a folding tricycle body and a sleeping basket 1, wherein the sleeping basket 1 is arranged in front of the folding tricycle body, the folding tricycle body comprises a frame, front wheels 2 and rear wheels 3, the frame comprises a cross frame 8 and a main frame 4, two ends of the cross frame 8 are provided with front forks 5, two front wheels 2 are rotatably connected on the front forks 5, the rear end of the main frame 4 is provided with a rear fork 6, the rear wheels 3 are rotatably connected on the rear fork 6, the front end of the cross frame 8 is fixedly provided with a mounting frame 26 for mounting the sleeping basket 1, the main frame 4 comprises a front frame 41 and a rear frame 42 which are telescopically connected, a locking piece for locking the front frame 41 is arranged at the joint of the front frame 41 and the rear frame 42, a folder 7 is arranged at the joint of the front frame 41 and the cross frame 8, the front frame 41 is vertically hinged on the cross frame 8 by means of the folder 7, thereby achieving the effect of lowering the whole length of the riding 4 when the baby carriage body is not needed, realizing the whole storage of the baby carriage 4 and the main frame 3, and being suitable for being also for being transported on other embodiments.

As shown in fig. 2 and 3, the rear frame 42 is sleeved outside the front frame 41, wherein the locking member includes a jacket 9 sleeved on the rear frame 42, the side of the jacket 9 is fixed on the rear frame 42 through a screw 10, the bottom end of the jacket 9 is provided with an opening 11 and an extending portion 12 is arranged at the opening 11, the extending portion 12 is respectively arranged at two sides of the opening 11, a locking bolt 13 is arranged on the extending portion 12 in a penetrating manner, the end of the locking bolt 13 far away from the bolt head is hinged with a handle 15, a hinge shaft 14 hinged with the end of the locking bolt 13 is arranged on the handle 15 in a penetrating manner, the hinge shaft 14 is eccentrically arranged, a pressing portion 16 is formed on the handle 15 towards the side of the jacket 9, so that when the handle 15 is turned over and attached to the side wall of the jacket 9, the pressing portion 16 abuts against the jacket 9, the locking bolt 13 pulls the two extending portions 12 to approach each other to clamp and fix the front frame 41, only the handle 15 needs to realize clamping locking and loosening operations during the operation, and the operation is simple and convenient, in addition, a penetrating groove 17 is formed on the side wall of the rear frame 42 along the length direction, and the end of the rear frame 42, so that the deformation of the clamping groove 17 can be better arranged to improve.

The main frame 4 after being turned, turned and stacked is provided with a limiting part on a transverse frame 8 for locking, the limiting part comprises an elastic clamping block arranged on the transverse frame 8, the bottom end of the transverse frame 8 is provided with a convex block 18, the elastic clamping block is arranged on the convex block 18 and can stretch out and draw back along the advancing direction of a vehicle body, the elastic clamping block comprises a block body 19 and a spring, the convex block 18 is provided with a mounting groove 20 for mounting the spring and retracting the block body 19, the top wall of the part, protruding out of the mounting groove 20, of the block body 19 is provided with an inclined surface 23, the bottom wall of the front frame 41 is provided with a clamping hole 22 for clamping and fixing the elastic clamping block, the inclined surface 23 can play a guiding role, the block body 19 can be properly retracted into the mounting groove 20 under the action of the front frame 41 in the turning process of the main frame 4, the block body 19 is clamped and fixed in the clamping hole 22 under the action of the spring when the position of the block body 19 corresponds to the clamping hole 22, so that the turned and folded main frame 4 can be stably in a current state and can not easily turn over, the situation that the turning of the pull rod can be released when the clamping of the pull rod 21 passes through the clamping hole 21.

As shown in fig. 2 and 4, the folder 7 includes connecting plates 71 respectively fixed to the cross frame 8 and the front frame 41, bottoms of the two connecting plates 71 are hinged to each other, and a clamping member for limiting the turning of the connecting plates 71 is provided on the connecting plates 71, the clamping member includes a limiting rod 24 with ends hinged to of the connecting plates 71, a convex portion 31 is provided on the limiting rod 24, and a catching groove 25 for the convex portion 31 to turn over and be caught is provided on the connecting plate 71 of , so that in the normal riding state, the two connecting plates 71 are clamped and limited by the limiting rod 24, so that the main frame 4 can be stably in the horizontal state, when needing to be turned over, folded and stored, the limiting rod 24 is turned over to make the convex portion 31 be disengaged from the catching groove 25, and the operation is simple and convenient.

In addition, as shown in fig. 1, the auxiliary wheels 27 are symmetrically arranged on both sides of the bottom of the mounting frame 26, after the main frame 4 and the rear wheels 3 of the stroller body are folded and stored, the auxiliary wheels 27 can play an auxiliary supporting role, and the stroller body can be used as a baby stroller by combining the auxiliary wheels 27 and the two front wheels 2, so that the stroller can meet the use requirements of different occasions, and has better functionality.

The implementation principle of the embodiment is as follows: at ordinary times, the baby is placed in the sleeping basket 1, and the adult can normally ride on the bicycle body; when riding is not needed, firstly, the handle 15 is pulled to enable the jacket 9 to not clamp the rear frame 42, then the rear frame 42 is pushed forwards to enable the front frame 41 to be accommodated in the rear frame 42, then the handle 15 is turned over to clamp and lock the front frame 41, then the folder 7 is unlocked through the turning limiting rod 24, the whole main frame 4 is turned downwards until the clamping hole 22 and the elastic clamping block are clamped and fixed, at the moment, the two front wheels 2 and the auxiliary wheel 27 of the bicycle body are combined for use to enable the bicycle body to serve as a trolley, and therefore multifunctional use of the bicycle body is achieved; when the riding state needs to be switched, the main frame 4 is turned upwards after the elastic clamping block is separated from the clamping hole 22 through the pull rod 21, the turning limiting rod 24 is clamped in the buckling groove 25, the turning handle 15 is loosened, the rear frame 42 is pulled to a needed position, and then the turning handle 15 clamps the front frame 41 again.

kinds of carts, as shown in fig. 5, it is different from the cart of embodiment 1 in that a basket 29 is disposed on the mounting frame 26, a rear seat 28 is disposed above the rear frame 42 corresponding to the rear wheel 3, two rollers 30 are rotatably connected to the rear end of the rear seat 28, the two rollers 30 are symmetrically disposed, after the main frame 4 is folded and stored, the rollers 30 are abutted to the ground, the two rollers 30 and the two front wheels 2 are used in combination, so that the cart body can be used as a common cart, articles can be placed in the basket 29 at ordinary times, and the cart can achieve multifunctional use of the cart body, and has better practicability.

The embodiment of this specific implementation is the preferred embodiment of the present invention, not so limiting the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

The utility model provides an folding tricycle automobile body, includes frame, front wheel (2) and rear wheel (3), front wheel (2) symmetry sets up in the frame front end, characterized by, the frame includes crossbearer (8) and body frame (4), body frame (4) are including front truck (41) and after-poppet (42) of telescopic connection, be provided with the locking piece of locking front truck (41) on after-poppet (42), end that front truck (41) kept away from after-poppet (42) is provided with scray (7) and articulates on crossbearer (8) with the help of scray (7) vertical upset, be provided with on crossbearer (8) and carry out the locating part that locks to main frame (4) after the upset is folded.
2. The foldable tricycle body according to claim 1, wherein the locking member comprises a jacket (9) sleeved on the rear frame (42), a locking bolt (13) is arranged on the jacket (9) in a penetrating manner, a handle (15) is hinged to the end of the locking bolt (13), a hinge shaft (14) hinged to the end part of the locking bolt (13) is arranged on the handle (15) in a penetrating manner, the hinge shaft (14) is eccentrically arranged, and a pressing part (16) is formed on the side of the handle (15) facing the jacket (9).
3. The folding tricycle body as claimed in claim 2, characterized in that a through groove (17) is formed in the side wall of the rear frame (42) along the length direction of the rear frame, and the through groove (17) penetrates through the end of the rear frame (42) close to the front frame (41).
4. The folding tricycle body of claim 1, wherein: folder (7) including respectively with crossbearer (8) and preceding frame (41) fixed connecting plate (71), two the bottom of connecting plate (71) articulated each other, the top of connecting plate (71) articulates there is the joint spare of restriction its upset.
5. The folding tricycle body as claimed in claim 4, wherein the clamping member comprises connecting plates (71) hinged to the limiting rod (24), the limiting rod (24) is provided with a convex portion (31), and connecting plates (71) are provided with a buckling groove (25) for the convex portion (31) to be turned and clamped in.
6. The folding tricycle body of claim 1, wherein: the locating part comprises an elastic clamping block arranged on the transverse frame (8), and a clamping hole (22) used for being clamped with the elastic clamping block is formed in the main frame (4).
7, baby carriage, which is characterized in that the baby carriage comprises a folding tricycle body as claimed in any of claims 1-6, the front end of the cross frame (8) is provided with a mounting frame (26), and the sleeping basket (1) is mounted on the mounting frame (26).
8. The stroller of claim 7, wherein: the bottom end of the mounting rack (26) is provided with an auxiliary wheel (27).
The stroller is characterized by comprising the foldable tricycle body of of claims 1-6, wherein a rear seat (28) is arranged above the rear frame (42) corresponding to the rear wheel (3), a roller (30) is rotatably connected to the tail end of the rear seat (28), and a storage basket (29) is arranged at the front end of the transverse frame (8).