CN112124405A

CN112124405A - Baby stroller with gears overlapped and linked for folding

Info

Publication number: CN112124405A
Application number: CN202011188339.0A
Authority: CN
Inventors: 熊宗云
Original assignee: Anhui Ya Yue Children Products Co ltd
Current assignee: Anhui Ya Yue Children Products Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2020-12-25

Abstract

The invention discloses a baby stroller with gear superposition linkage folding, which comprises a stroller body, wherein a joint upper sleeve is arranged at the rotating part of the stroller body, a joint upper seat is arranged at the other end of the joint upper sleeve, a gear is arranged in the inner cavity of the joint upper seat in a clamping manner through a first clamping groove, one side of the gear, which is close to the joint upper seat, is rotatably connected with a top tooth, a steel cable is connected onto the top tooth, a spring is arranged in a second clamping groove, the joint lower seat is connected with a joint lower sleeve, a stroller seat is arranged between the stroller body, an inner lining plate is arranged in the stroller seat, the outer side and the bottom of the inner lining plate are both connected with airbag cushions, and the airbag cushions are connected with the; the invention uniformly disperses the locking and clamping force to the gear, reduces the damage, has novel and reliable structure, is not easy to damage, reduces the vibration generated in the pushing process, makes the baby more comfortable, reduces the whole weight and is convenient to carry and move.

Description

Baby stroller with gears overlapped and linked for folding

Technical Field

The invention relates to the technical field of baby carriages, in particular to a baby carriage with gears superposed and linked for folding.

Background

The existing baby stroller is usually driven and locked mechanically for convenient unfolding and folding operations, and these structures usually include a tenon, a tenon base and components, one end of the tenon base is connected to the upper half part of the components, the other end is connected to the lower half part of the components, the tenon base is connected and fixed by rivets or bolts, the components of the tenon base at one end are rotated, and the tenon is clamped into the base at the other end after rotation, so as to realize folding and unfolding of the stroller, these tenons are usually slender in size, and have short plates in strength and overall appearance, while the baby stroller needs to bear large force during use, these forces can be intensively applied to the tenon, which easily causes the tenon to break or the pinhole to deform and damage, and has certain safety hazard, and usually the seat and the stroller body of the stroller are directly connected, so that when the baby stroller is started to be pushed, the infant is immediately subjected to a pushing force and is liable to suddenly disturb the infant, causing the infant to cry.

Disclosure of Invention

The invention mainly aims to provide a baby stroller with gears which are overlapped and linked for folding, and the baby stroller can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that: a baby stroller with gears overlapped and linked for folding comprises a stroller body, wherein a joint upper sleeve is arranged at the rotating position of the stroller body, the other end of the joint upper sleeve is provided with a joint upper seat, the inner cavity of the joint upper seat is clamped and connected with a gear through a first clamping groove, one side of the gear, which is close to the joint upper seat, is rotatably connected with a top tooth, the top tooth is connected with a steel cable, the other end of the steel cable is connected with a folding pull handle which is connected with a steel cable seat, one side of the joint upper seat is rotatably connected with a joint lower seat, the joint lower seat is provided with a second clamping groove matched with the gear, a spring is arranged in the second clamping groove, the lower joint seat is connected with a lower joint sleeve, a seat is arranged between the vehicle bodies, the interior of the saddle is provided with a lining plate, the outer side and the bottom of the lining plate are both connected with airbag cushions, and the airbag cushions are connected with the saddle.

Preferably, the inner lining plate is composed of a plurality of connecting plates, and each connecting plate is spliced through a connecting air bag.

Preferably, the top of the inner lining is connected to the seat by a connecting cloth.

Preferably, one side of the top teeth close to the gear is provided with a triangular top groove, and one side of the gear close to the top teeth is fixed with a triangular top block matched with the triangular top groove.

Preferably, the outer ring of the gear is provided with six limiting clamping rods.

Preferably, the body comprises a baby carriage push handle, a baby carriage front leg, a baby carriage first rear leg and a baby carriage second rear leg, and the baby carriage push handle, the baby carriage front leg, the baby carriage first rear leg and the baby carriage second rear leg are all made of aluminum alloy, carbon steel or carbon fiber materials.

Preferably, the baby carriage push handle is sleeved on the joint, and the cable seat is connected with the baby carriage push handle.

Preferably, the first rear leg of the baby carriage is rotatably connected with the upper joint sleeve through a first connecting lug, the other end of the first rear leg of the baby carriage is rotatably connected with a rear wheel, the other side of the rear wheel is rotatably connected with the second rear leg of the baby carriage, and the lower joint sleeve is rotatably connected with the other end of the second rear leg of the baby carriage through a second connecting lug.

Preferably, the front legs of the baby carriage are connected with the lower joint sleeves, and the other ends of the front legs of the baby carriage are rotatably connected with front wheels.

Compared with the prior art, the invention has the following beneficial effects:

1. this baby's handcart with gear stack linkage is closed, lock through setting up the gear lock, conveniently control, and the intensity at the connection position that increases, improve life, and with the even dispersion of power to the gear department of locking joint, reduce the damage, novel structure is reliable, not fragile, and through set up the interior plate in the saddle, and connect through the gasbag pad, when carrying out the handcart, play the effect of buffering, reduce the impact, and reduce the vibrations that produce at the promotion in-process, make the baby more comfortable, and reduce whole weight, convenient transport removes.

2. This baby's handcart with gear stack linkage is closed, when using, carry out the joint with first draw-in groove and second draw-in groove simultaneously through the gear, realize simultaneously carrying out the joint with joint seat of honour and joint seat down, make joint seat of honour and joint seat down lock each other, when needs buckle joint seat of honour and joint seat down folding, the rotation through the apical tooth can drive the gear and remove to joint seat down, and throw off from joint seat of honour, make joint seat of honour and joint seat down break away from the locking and accomplish folding, reach the shallow hand (hold), the front leg, the function that the synchronous receipts of back leg were closed, accomplish the purpose of swift convenient receipts, make things convenient for people to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the upper and lower articular seat structures of the present invention;

FIG. 3 is a cross-sectional view of the saddle of the present invention;

fig. 4 is a schematic diagram of the folded structure of the present invention.

In the figure: 1. a joint upper seat; 2. a joint lower seat; 3. a top tooth; 4. a gear; 5. a steel cord; 6. a spring; 7. a wire rope holder; 8. folding the pull handle; 9. sleeving the joint; 10. a first connecting lug; 11. a second card slot; 12. sleeving the joint; 13. a second engaging lug; 14. a triangular top groove; 15. a triangular top block; 16. a baby carriage push handle; 17. a stroller first rear leg; 18. a stroller second rear leg; 19. a rear wheel; 20. a stroller front leg; 21. a front wheel; 22. a limiting clamping rod; 23. a vehicle seat; 24. an inner liner plate; 25. connecting the air bag; 26. a connecting plate; 27. an airbag cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-4, a baby stroller with gear superposition linkage folding comprises a stroller body, wherein a joint upper sleeve 9 is arranged at a rotating position of the stroller body, a joint upper seat 1 is arranged at the other end of the joint upper sleeve 9, a gear 4 is clamped in an inner cavity of the joint upper seat 1 through a first clamping groove, one side of the gear 4 close to the joint upper seat 1 is rotatably connected with a top tooth 3, a steel cable 5 is connected onto the top tooth 3, a folding pull handle 8 is connected to the other end of the steel cable 5, the folding pull handle 8 is connected with a steel cable seat 7, a joint lower seat 2 is rotatably connected to one side of the joint upper seat 1, a second clamping groove 11 matched with the gear 4 is arranged on the joint lower seat 2, a spring 6 is arranged in the second clamping groove 11, the joint lower seat 2 is connected with a joint lower sleeve 12, a saddle 23 is arranged between the stroller bodies, an inner lining plate 24 is arranged in the saddle 23, the outside and the bottom of interior welt 24 all are connected with gasbag pad 27, just gasbag pad 27 is connected with saddle 23, through setting up the gear lock locking, conveniently control, and the intensity at the connection position that increases, improve life, and with the even dispersion of the power of locking joint to gear department, reduce the damage, novel structure is reliable, not fragile, and through setting up the interior plate in the saddle, and connect through the gasbag pad, when carrying out the shallow, play the effect of buffering, reduce and strike, and reduce the vibrations that produce at the promotion in-process, make the baby more comfortable, and reduce whole weight, convenient transport removes.

In this embodiment, the inner lining plate 24 is composed of a plurality of connecting plates 26, and each connecting plate 26 is spliced by a connecting airbag 25, and is spliced and combined by the connecting airbags, so that the folding is facilitated, the overall weight is reduced, and the buffering effect is improved.

In this embodiment, the top of the lining plate 24 is connected to the seat 23 through a connecting cloth, so as to reduce hard connection and achieve good buffering effect.

In this embodiment, one side that apical tooth 3 is close to gear 4 is provided with has seted up triangle apical groove 14, one side that gear 4 is close to apical tooth 3 is fixed with triangle apical groove 14 assorted triangle kicking block 15, and it is rotatory to push up the tooth through the cable wire pulling to drive triangle apical groove and promote triangle and push up open, thereby promote the removal of gear looks joint lower base, thereby realize the mesh that gear and joint upper seat break away from.

In this embodiment, the outer lane of gear 4 is provided with spacing kelly 22, spacing kelly 22 is provided with six, conveniently carries out the joint.

In this embodiment, the stroller body includes a stroller handle 16, a stroller front leg 20, a stroller first rear leg 17, and a stroller second rear leg 18, which are made of aluminum alloy, carbon steel, or carbon fiber, so as to reduce the weight.

In this embodiment, the stroller push handle 16 and the joint upper sleeve 9 are connected, and the cable base 7 is connected with the stroller push handle 16, so as to facilitate manual folding control.

In this embodiment, the first rear leg 17 of perambulator is connected with the joint upper sleeve 9 through first engaging lug 10 rotation, the other end of the first rear leg 17 of perambulator is rotated and is connected with rear wheel 19, the opposite side and the perambulator second rear leg 18 of rear wheel 19 are rotated and are connected, joint lower sleeve 12 rotates through the other end of second engaging lug 13 and perambulator second rear leg 18 and is connected, rotates when conveniently folding and accomodates.

In this embodiment, the front leg 20 of the stroller is connected to the lower joint sleeve 12, and the other end of the front leg 20 of the stroller is rotatably connected to a front wheel 21, so that the stroller can be pushed conveniently and moved more stably.

The invention relates to a baby stroller with gears overlapped and linked for folding, which has the working principle that: during specific assembly, the steel cable 5 penetrates out of the joint upper seat 1, a riveting column at one end is placed into a clamping groove of the top tooth 3, and then the top tooth 3 is placed into the joint upper seat 1; putting the gear 4 and the spring 6 into the notch of the joint lower seat 2; riveting the previously assembled top tooth 3 and joint upper seat 2 and the assembled gear 4 and joint lower seat 2 together by using rivets; finally, the other end of the steel cable 5 is connected to the steel cable seat 7, then the steel cable seat 7 and the folding pull handle 8 are riveted on the handle through rivets, the whole set of joint linkage device is assembled, the steel cable 5 is pulled to drive the top teeth 3 to rotate, the gear 4 is driven to move towards the joint lower seat 2 and be separated from the joint upper seat 1, the joint upper seat 1 and the joint lower seat 2 are separated from locking to complete folding, and the function of synchronously folding the baby carriage push handle 16, the baby carriage front leg 20, the baby carriage first rear leg 17 and the baby carriage second rear leg 18 is achieved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a baby's handcart with gear stack linkage is closed, includes the automobile body, its characterized in that: the automobile body rotates the department and is provided with the joint and overlaps, the other end of joint and overlaps is provided with the joint seat of honour, the inner chamber of joint seat of honour is provided with the gear through first draw-in groove joint, one side that the gear is close to the joint seat of honour rotates and is connected with a tooth, be connected with the cable wire on the tooth of top, the other end of cable wire is connected with to receive and close the pull handle, it is connected with the cable wire seat to receive to close the pull handle, one side of joint seat of honour rotates and is connected with the joint seat of honour, set up on the joint seat of honour with gear assorted second draw-in groove, just install the spring in the second draw-in groove, the joint seat of honour is connected with the joint cover of honour, be provided with the saddle between the automobile body, the inside of.

2. A stroller according to claim 1, wherein said stroller comprises: the inner lining plate is composed of a plurality of connecting plates, and each connecting plate is spliced through a connecting air bag.

3. A stroller according to claim 2, wherein said stroller comprises: the top of the inner lining plate is connected with the saddle through connecting cloth.

4. A stroller according to claim 1, wherein said stroller comprises: one side of the top teeth close to the gear is provided with a triangular top groove, and one side of the gear close to the top teeth is fixed with a triangular top block matched with the triangular top groove.

5. A stroller according to claim 1, wherein said stroller comprises: the outer lane of gear is provided with spacing kelly, spacing kelly is provided with six.

6. A stroller according to claim 1, wherein said stroller comprises: the baby carriage comprises a baby carriage push handle, a baby carriage front leg, a baby carriage first rear leg and a baby carriage second rear leg, and the baby carriage push handle, the baby carriage front leg, the baby carriage first rear leg and the baby carriage second rear leg are made of aluminum alloy, carbon steel or carbon fiber materials.

7. A stroller according to claim 6, wherein said stroller is adapted to be folded in a gear-on-gear linkage manner, said stroller comprising: the baby carriage push handle and the joint are sleeved, and the steel cable seat is connected with the baby carriage push handle.

8. A stroller according to claim 6, wherein said stroller is adapted to be folded in a gear-on-gear linkage manner, said stroller comprising: the first rear leg of the baby carriage is rotatably connected with the upper joint sleeve through a first connecting lug, the other end of the first rear leg of the baby carriage is rotatably connected with a rear wheel, the other side of the rear wheel is rotatably connected with the second rear leg of the baby carriage, and the lower joint sleeve is rotatably connected with the other end of the second rear leg of the baby carriage through a second connecting lug.

9. A stroller according to claim 8, wherein said stroller is adapted to be folded in a gear-on-gear linkage manner, said stroller comprising: the front legs of the baby carriage are connected with the lower joint sleeves, and the other ends of the front legs of the baby carriage are rotatably connected with front wheels.