CN210733710U

CN210733710U - Limiting pulley for baby carriage

Info

Publication number: CN210733710U
Application number: CN201921713986.1U
Authority: CN
Inventors: 余小兰
Original assignee: Shangrao Anqile Industry Co Ltd
Current assignee: Shangrao Anqile Industry Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-12
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a spacing pulley for a baby carriage, which comprises an upper carriage body, wherein both sides of the bottom of the upper carriage body are fixedly connected with fixed frames, the bottoms of the two fixed frames are fixedly connected with the top end of a lower carriage body, one side of the bottom of the lower carriage body is fixedly connected with two first mounting rods in sequence, the bottoms of the two first mounting rods are fixedly provided with universal wheels, the other side of the bottom of the lower carriage body is fixedly connected with two second mounting rods in sequence, the bottoms of the two second mounting rods are fixedly provided with movable wheels, the bottom of the lower carriage body is fixedly connected with two fixed rods in sequence, and one side of the bottoms of the two fixed rods is provided with a movable groove. The clamping condition of the clamping block and the second clamping groove can be conveniently controlled, and therefore the limiting function can be conveniently controlled.

Description

Limiting pulley for baby carriage

Technical Field

The utility model relates to a spacing pulley, in particular to spacing pulley for bassinet belongs to mechanical technical field.

Background

The baby carriage is a tool vehicle for children to play, has various vehicle types, generally, the baby carriage is played by children of 1 to 2 years old, the toy vehicle with wheels is played by children of more than 2 years old, the baby carriage can bring certain benefits to the intelligence development of the children, and the brain development of the children is increased.

However, some of the pulleys on the baby carriage for helping the infant to learn to walk do not have a limiting function, so that the baby carriage cannot be locked, and safety accidents are easily caused sometimes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spacing pulley for bassinet to solve the pulley on some help children's study children's that provide in the above-mentioned background art and walk and do not have limit function, can not lock the bassinet, cause the problem of incident sometimes easily.

In order to achieve the above object, the utility model provides a following technical scheme: a limiting pulley for a baby carrier comprises an upper vehicle body, wherein both sides of the bottom of the upper vehicle body are fixedly connected with fixed frames, the bottoms of the two fixed frames are fixedly connected with the top end of a lower vehicle body, one side of the bottom of the lower vehicle body is fixedly connected with two first mounting rods in sequence, universal wheels are fixedly mounted at the bottoms of the two first mounting rods, the other side of the bottom of the lower vehicle body is fixedly connected with two second mounting rods in sequence, movable wheels are fixedly mounted at the bottoms of the two second mounting rods, the bottom of the lower vehicle body is fixedly connected with two fixed rods in sequence, movable grooves are formed in one sides of the bottoms of the two fixed rods, through holes are formed in one sides of the two movable grooves respectively by the two fixed rods, springs are fixedly connected to the other sides of the two movable grooves, and fixed blocks are fixedly connected to one ends of the two, two the rotation groove has all been seted up to one side of fixed block, two the fixed block all rotates through rotating the groove and is connected with two fixture blocks, and the equal fixedly connected with in one end of two fixture blocks rotates the circle piece, two the equal fixedly connected with movable block in one side at fixture block middle part, two first draw-in groove, two have been seted up respectively to the dead lever in the bottom of two activity grooves the surface of movable pulley has all seted up a plurality of second draw-in groove.

As an optimal technical scheme of the utility model, two the both sides of rotating the disk are connected with the inside rotation in two rotation grooves respectively.

As a preferred technical scheme of the utility model, the holding tank has all been seted up at the middle part of going up the automobile body and the middle part of lower automobile body, the bottom fixedly connected with bearing belt of going up the automobile body.

As an optimal technical scheme of the utility model, two the other end of fixture block passes fixed block and dead lever in proper order, and is connected with the inside block of two second draw-in grooves.

As an optimal technical scheme of the utility model, two the inside of first draw-in groove is connected with one side block of two movable blocks respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a spacing pulley for bassinet, mutually supporting of fixture block and second draw-in groove, can be fine carry on the movable wheel spacing for the bassinet and then locked, mutually supporting of spring, movable block, fixed block and first draw-in groove, conveniently control the block condition of fixture block and second draw-in groove, thereby conveniently control limit function, whole design easy operation, the person of facilitating the use carries on spacingly to the movable wheel, and then controls the bassinet, eliminates the potential safety hazard.

Drawings

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

FIG. 2 is a schematic structural view of the movable trough of the present invention;

FIG. 3 is a schematic structural view of the fixing rod of the present invention;

fig. 4 is a schematic structural diagram of a second card slot of the present invention.

In the figure: 1. an upper vehicle body; 2. a fixed mount; 3. a lower vehicle body; 4. a first mounting bar; 5. a universal wheel; 6. a second mounting bar; 7. a movable wheel; 8. fixing the rod; 9. a movable groove; 10. a spring; 11. a first card slot; 12. a fixed block; 13. a movable block; 14. a clamping block; 15. a second card slot; 16. a rotating groove; 17. rotating the round block; 18. a load bearing belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a limiting pulley for a baby carriage, which comprises an upper carriage body 1, wherein both sides of the bottom of the upper carriage body 1 are fixedly connected with fixed frames 2, the bottoms of the two fixed frames 2 are fixedly connected with the top end of a lower carriage body 3, one side of the bottom of the lower carriage body 3 is fixedly connected with two first mounting rods 4 in sequence, universal wheels 5 are fixedly mounted at the bottoms of the two first mounting rods 4, the other side of the bottom of the lower carriage body 3 is fixedly connected with two second mounting rods 6 in sequence, movable wheels 7 are fixedly mounted at the bottoms of the two second mounting rods 6, two fixed rods 8 are fixedly connected with the bottom of the lower carriage body 3 in sequence, movable grooves 9 are respectively formed at one side of the bottoms of the two fixed rods 8, through holes are respectively formed at one side of the two movable grooves 9, springs 10 are fixedly connected at the other side of the two movable, the equal fixedly connected with fixed block 12 of one end of two springs 10, rotation groove 16 has all been seted up to one side of two fixed blocks 12, two fixed blocks 12 all rotate through rotation groove 16 and are connected with two fixture blocks 14, the equal fixedly connected with of one end of two fixture blocks 14 rotates the circle piece 17, the equal fixedly connected with movable block 13 in one side at two fixture block 14 middle parts, first draw-in groove 11 has been seted up respectively in the bottom of two activity grooves 9 to two dead levers 8, a plurality of second draw-in groove 15 has all been seted up to the surface of two activity wheels 7, whole design easy operation, the person of facilitating the use carries on spacingly to activity wheel 7, and then control the bassinet, eliminate the.

Preferably, two sides of the two rotating round blocks 17 are respectively rotatably connected with the inner parts of the two rotating grooves 16, so that the movable block 13 is conveniently clamped with the first clamping groove 11.

Preferably, the middle part of the upper vehicle body 1 and the middle part of the lower vehicle body 3 are both provided with accommodating grooves, and the bottom of the upper vehicle body 1 is fixedly connected with a bearing belt 18, so that the bicycle is convenient for children to use.

Preferably, the other ends of the two clamping blocks 14 sequentially penetrate through the fixed block 12 and the fixed rod 8 and are connected with the inner parts of the two second clamping grooves 15 in a clamping manner, so that the movable wheel 7 is limited conveniently.

Preferably, the insides of the two first clamping grooves 11 are respectively connected with one sides of the two movable blocks 13 in a clamping manner, so that the movable wheels 7 are conveniently relieved from limiting.

When the limiting pulley for the baby carrier is used, when the limiting is needed, the movable block 13 is pulled upwards to enable the movable block 13 to be disengaged from the first clamping groove 11, the rotating round block 17 and the rotating groove 16 are rotated at the same time to drive the clamping block 14 to rotate, when the movable block 13 is completely disengaged from the first clamping groove 11, the spring 10 extends out to enable the clamping block 14 to extend forwards, and further the clamping block 14 is clamped with the second clamping groove 15 on the movable wheel 7, at the moment, the movable wheel 7 is fixed, the whole baby carrier is locked, when the movable wheel 7 is not needed to be limited, the movable block 13 is pulled to move backwards, so that the clamping block 14 is disengaged from the second clamping groove 15, the spring 10 is compressed, when the movable block 13 is aligned with the first clamping groove 11, the movable block 13 is pulled downwards, the rotating round block 17 rotates with the rotating groove 16, and until the movable block 13 is clamped with the first clamping groove 11, the child can now be placed into the receiving channel and seated on the load bearing belt 18.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The limiting pulley for the baby carrier comprises an upper vehicle body (1) and is characterized in that two sides of the bottom of the upper vehicle body (1) are fixedly connected with fixing frames (2), the bottoms of the two fixing frames (2) are fixedly connected with the top end of a lower vehicle body (3), one side of the bottom of the lower vehicle body (3) is sequentially and fixedly connected with two first mounting rods (4), the bottoms of the two first mounting rods (4) are respectively and fixedly provided with universal wheels (5), the other side of the bottom of the lower vehicle body (3) is sequentially and fixedly connected with two second mounting rods (6), the bottoms of the two second mounting rods (6) are respectively and fixedly provided with movable wheels (7), the bottom of the lower vehicle body (3) is sequentially and fixedly connected with two fixing rods (8), one side of the bottoms of the two fixing rods (8) is respectively provided with a movable groove (9), and the two fixing rods (8) are respectively provided with through holes on one side of the two movable grooves (9), two equal fixedly connected with spring (10) of opposite side of activity groove (9), the equal fixedly connected with fixed block (12) of one end of two springs (10), two rotation groove (16) have all been seted up to one side of fixed block (12), two fixed block (12) all rotate through rotation groove (16) and are connected with two fixture blocks (14), and the equal fixedly connected with in one end of two fixture blocks (14) rotates circle piece (17), two the equal fixedly connected with movable block (13) in one side at fixture block (14) middle part, two first draw-in groove (11), two have been seted up respectively in the bottom of two activity grooves (9) in dead lever (8 a plurality of second draw-in groove (15) have all been seted up to the surface of activity wheel (7).

2. A spacing block for a stroller as defined in claim 1, wherein: two sides of the two rotating round blocks (17) are respectively and rotatably connected with the inner parts of the two rotating grooves (16).

3. A spacing block for a stroller as defined in claim 1, wherein: the middle part of going up automobile body (1) and the middle part of lower automobile body (3) has all seted up the holding tank, the bottom fixedly connected with bearing belt (18) of going up automobile body (1).

4. A spacing block for a stroller as defined in claim 1, wherein: the other ends of the two clamping blocks (14) sequentially penetrate through the fixing block (12) and the fixing rod (8) and are connected with the inner portions of the two second clamping grooves (15) in a clamping mode.

5. A spacing block for a stroller as defined in claim 1, wherein: the insides of the two first clamping grooves (11) are respectively connected with one sides of the two movable blocks (13) in a clamping manner.