CN209739133U - push rod bracket component of baby umbrella carriage - Google Patents

Abstract

The utility model discloses a push rod bracket component of baby's umbrella car, include push rod subassembly, push away the electric bell of going up, push away the electric bell of going down, electric bell tooth and unblock button, push rod subassembly constitute by first push rod and second push rod, the bottom of first push rod and second push rod respectively install one and push away the joint, push away the upper end of installing respectively at first push rod and second push rod the electric bell of going up and push away the electric bell of going down, push away the electric bell of going up and push away the electric bell of going down riveting from top to bottom. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.

Description

Push rod bracket component of baby umbrella carriage

Technical Field

the utility model relates to a baby umbrella car technical field, in particular to baby umbrella car's push rod bracket component.

Background

The baby umbrella carriage is a 'vehicle' for babies, can be moved only by assisting to push or pull by people, is a favorite walking vehicle for babies, and is a necessary product for mothers to take babies to shop on the street, but the prior art adopts a common hinge matching mode to rotate and fold, and the carriage is easy to fold accidentally in the using process, so that the safety is low and the structure is unstable in the using process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a push rod bracket component of baby's umbrella car to solve prior art and adopt ordinary hinge cooperation mode to rotate folding, the easy unexpected folding of frame in the use leads to the unstable problem of low structure of security in the use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the electric bell comprises a push rod assembly, an upper electric bell of a push handle, a lower electric bell of the push handle, electric bell teeth and an unlocking button, wherein the upper electric bell of the push handle and the lower electric bell of the push handle are riveted up and down and are arranged on the push rod assembly, the electric bell teeth are arranged between the upper electric bell of the push handle and the lower electric bell of the push handle, a mounting groove for mounting the electric bell teeth is formed in the lower electric bell of the push handle, a mounting shaft matched with a central through hole of the electric bell teeth is arranged at the center of the mounting groove, the electric bell teeth are sleeved on the mounting shaft and can move up and down in the mounting groove along the mounting shaft, a first spring is further arranged between the electric bell teeth and the mounting groove, tooth grooves matched with the electric bell teeth are formed in the upper electric bell of the push handle, the electric bell teeth are in mutual tooth joint with the tooth grooves in the upper electric bell of the push handle under the action of the first spring, the unlocking button is arranged at the top, push away and seted up the third mounting groove with unblock button assorted at the top of last electric bell, unblock button with push away and still be provided with secondary safety device between the last electric bell, secondary safety device constitute by secondary unblock slider, stopper and the second spring of setting in the third mounting groove, unblock button's top seted up the second mounting groove, the second mounting groove in be provided with horizontal slider, secondary unblock slider in seted up with horizontal slider assorted spout, secondary unblock slider pass through the horizontal swing joint of spout on horizontal slider, the second spring setting between spout and horizontal slider, the stopper be located the below of secondary unblock slider.

Further: an extension part is arranged at the bottom of the unlocking button, a through groove is formed in the bottom of the third mounting groove relative to the extension part, and the extension part penetrates through the through groove to be in contact with the top of the electric bell teeth.

And further: the push rod assembly is composed of a first push rod and a second push rod, the bottoms of the first push rod and the second push rod are respectively provided with a push handle joint, and the push handle upper electric bell and the push handle lower electric bell are respectively arranged at the upper ends of the first push rod and the second push rod.

Compared with the prior art, the utility model discloses following beneficial effect has: this push rod bracket component of baby's umbrella car, push away to go up the bell and push away to cooperate the locking from top to bottom under the effect of first spring through the bell tooth with pushing away the bell tooth down, secondary unblock slider plays secondary insurance effect with the cooperation of release button, it is firm to have reached this structure, in the use because secondary unblock slider and release button cooperation, it is folding to have prevented that the easy accident of in-process frame from folding, the beneficial effect of the security when having promoted the use, it carries out the rotation folding to have solved the adoption ordinary hinge cooperation mode, the easy accident of frame is folding in the use, lead to the unstable problem of security low construction in the use.

Drawings

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

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a partial sectional view of the structure of the present invention;

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a push rod bracket assembly of a baby umbrella stroller comprises a push rod assembly, a push handle upper electric bell 2, a push handle lower electric bell 3, electric bell teeth 4 and an unlocking button 5, wherein the push handle upper electric bell 2 and the push handle lower electric bell 3 are riveted up and down and are installed on the push rod assembly, the electric bell teeth 4 are arranged between the push handle upper electric bell 2 and the push handle lower electric bell 3, a mounting groove for installing the electric bell teeth 4 is formed in the push handle lower electric bell 3, an installation shaft matched with a central through hole of the electric bell teeth 4 is arranged at the center of the mounting groove, the electric bell teeth 4 are sleeved on the installation shaft and can move up and down in the mounting groove along the installation shaft, a first spring 8 is further arranged between the electric bell teeth 4 and the mounting groove, a tooth groove matched with the electric bell teeth 4 is formed in the push handle upper electric bell 2, the electric bell teeth 4 are in mutual tooth groove connection with the push handle upper electric bell teeth 2 under the action of the first spring, the unlocking button 5 is arranged at the top of the upper electric bell 2 of the push handle, the top of the upper electric bell 2 of the push handle is provided with a third mounting groove matched with the unlocking button 5, a secondary safety device is arranged between the unlocking button 5 and the push handle upper electric bell 2, the secondary safety device consists of a secondary unlocking slide block 6, a limiting block 2-1 arranged in a third mounting groove and a second spring 9, the top of the unlocking button 5 is provided with a second mounting groove, a horizontal sliding block is arranged in the second mounting groove, a sliding groove matched with the horizontal sliding block is arranged in the secondary unlocking sliding block 6, the secondary unlocking sliding block 6 is horizontally and movably connected on the horizontal sliding block through the sliding groove, the second spring 9 is arranged between the sliding groove and the horizontal sliding block, and the limiting block 2-1 is positioned below the secondary unlocking sliding block 6. When the secondary safety device needs to be opened, the secondary unlocking slide block 6 is pushed to extrude the second spring 9, the secondary unlocking slide block 6 is moved to the side upper part of the limiting block 2-1, the unlocking button can be pressed to move up and down at the moment, when the secondary unlocking slide block 6 is loosened, the secondary unlocking slide block 6 can return to the original position under the action of the second spring 9, the limiting block 2-1 is positioned under the secondary unlocking slide block 6 at the moment, when the unlocking button cannot move downwards due to the existence of the limiting block 2-1 to work, the electric bell teeth 4 move downwards to be separated from the tooth grooves in the upper electric bell 2 of the push handle by pressing the unlocking button 5, the upper electric bell 2 of the push handle and the lower electric bell 3 of the push handle can rotate mutually, when the unlocking button 5 is loosened, the electric bell teeth 4 can be in tooth joint with the tooth grooves again under the action of the first spring, and the push rod assembly is locked.

As shown in fig. 3, the bottom of the unlocking button 5 is provided with an extension 5-1, the bottom of the third mounting groove is provided with a through groove at a position corresponding to the extension 5-1, and the extension 5-1 passes through the through groove to contact with the top of the electric bell teeth 4.

The push rod assembly shown in fig. 1 is composed of a first push rod 1-1 and a second push rod 1-2, the bottoms of the first push rod 1-1 and the second push rod 1-2 are respectively provided with a push handle joint 7, and the push handle upper electric bell 2 and the push handle lower electric bell 3 are respectively arranged at the upper ends of the first push rod 1-1 and the second push rod 1-2.

To sum up, the utility model discloses following beneficial effect has: this push rod bracket component of baby's umbrella car, push away to go up the bell and push away to cooperate the locking from top to bottom under the effect of first spring through the bell tooth with pushing away the bell tooth down, secondary unblock slider plays secondary insurance effect with the cooperation of release button, it is firm to have reached this structure, in the use because secondary unblock slider and release button cooperation, it is folding to have prevented that the easy accident of in-process frame from folding, the beneficial effect of the security when having promoted the use, it carries out the rotation folding to have solved the adoption ordinary hinge cooperation mode, the easy accident of frame is folding in the use, lead to the unstable problem of security low construction in the use.

Claims (3)

1. A push rod bracket component of a baby umbrella carriage comprises a push rod component, an upper electric bell of a push handle, a lower electric bell of the push handle, electric bell teeth and an unlocking button, wherein the upper electric bell of the push handle and the lower electric bell of the push handle are vertically riveted and installed on the push rod component, the electric bell teeth are arranged between the upper electric bell of the push handle and the lower electric bell of the push handle, a mounting groove for installing the electric bell teeth is formed in the lower electric bell of the push handle, an installation shaft matched with a central through hole of the electric bell teeth is arranged at the center of the mounting groove, the electric bell teeth are sleeved on the installation shaft and can move up and down in the mounting groove along the installation shaft, a first spring is further arranged between the electric bell teeth and the mounting groove, tooth grooves matched with the electric bell teeth are formed in the upper electric bell of the push handle, the electric bell teeth are mutually connected with the tooth grooves in the upper electric bell of the push handle under the action of the first spring, the unlocking button is installed at the top of the upper electric bell of the, push away the top of getting on the electric bell seted up with unblock button assorted third mounting groove, its characterized in that: the unlocking button and the pushing handle are further provided with a secondary safety device between the electric bell, the secondary safety device is composed of a secondary unlocking sliding block, a limiting block and a second spring, the limiting block and the second spring are arranged in a third mounting groove, the second mounting groove is formed in the top of the unlocking button, a horizontal sliding block is arranged in the second mounting groove, a sliding groove matched with the horizontal sliding block is formed in the secondary unlocking sliding block, the secondary unlocking sliding block is connected to the horizontal sliding block through the sliding groove in a horizontal movable mode, the second spring is arranged between the sliding groove and the horizontal sliding block, and the limiting block is located below the secondary unlocking sliding block.

2. The push rod carrier assembly of claim 1, wherein: an extension part is arranged at the bottom of the unlocking button, a through groove is formed in the bottom of the third mounting groove relative to the extension part, and the extension part penetrates through the through groove to be in contact with the top of the electric bell teeth.

3. the push rod carrier assembly of claim 1, wherein: the push rod assembly is composed of a first push rod and a second push rod, the bottoms of the first push rod and the second push rod are respectively provided with a push handle joint, and the push handle upper electric bell and the push handle lower electric bell are respectively arranged at the upper ends of the first push rod and the second push rod.