CN219312948U

CN219312948U - Folding mechanism of child scooter

Info

Publication number: CN219312948U
Application number: CN202123176671.8U
Authority: CN
Inventors: 叶芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2023-07-07
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a folding mechanism of a child scooter, which comprises a guide block and a folding pipe fitting, wherein the bottom end of the folding pipe fitting is provided with a -shaped interface and is hinged with the guide block; the inside mounting of folding pipe fitting lower part is a push type locking mechanism, the guide block upper border is equipped with push type locking mechanism matched with spacing bayonet socket. Compared with the prior art, the utility model has the advantages that: the folding mechanism has reasonable and ingenious design, convenient folding and unfolding operations, easy and labor-saving operation, firm connection and attractive and elegant appearance.

Description

Folding mechanism of child scooter

Technical Field

The utility model relates to a folding mechanism, in particular to a folding mechanism of a child scooter.

Background

The folding mechanism of the existing children scooter is poor in structural design rationality, and is inconvenient to operate, or the barrel type switch is required to be pulled up with great effort, or a tool is required to be used for loosening a fixing screw and the like. Therefore, developing a folding mechanism of a scooter for children is a urgent problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to solve the defects and provides a folding mechanism of a child scooter.

The above object of the present utility model is achieved by the following technical solutions: the folding mechanism of the child scooter comprises a guide block and a folding pipe fitting, wherein the bottom end of the folding pipe fitting is provided with a -shaped interface and is hinged with the guide block; the inside mounting of folding pipe fitting lower part is a push type locking mechanism, the guide block upper border is equipped with push type locking mechanism matched with spacing bayonet socket.

Further, the push type locking mechanism comprises a seat sleeve, a button and a locking piece, wherein the seat sleeve is arranged on the pipe wall of the folding pipe fitting, the button is arranged in the seat sleeve, a guide sliding groove/hole is formed in the side wall of the seat sleeve, and a limit protrusion clamped in the guide sliding groove/hole is formed in the side wall of the button; the push rod part is arranged on the inner side of the button, and the lower end of the push rod part penetrates out of the bottom of the seat sleeve; the locking piece is in a V shape, and the middle part of the locking piece is fixed in the lower end of the folding pipe fitting through the fixed shaft; a spring is arranged between the bottom side of one end of the locking piece and the pipe wall of the folding pipe fitting, the spring acts against the bottom side of the push rod part, and a claw matched with the limiting bayonet is arranged at the other end of the locking piece.

Further, the guide block middle part is equipped with the spacing hole of arc, and the limit end of expansion limit end and folding limit end are respectively at the arc limiting hole both ends, the "" shape interface middle part of folding pipe fitting is equipped with a spacing kelly, and spacing kelly passes the spacing hole of arc.

Further, the bottom of the seat sleeve is connected with a spring fixing rod, and the spring is sleeved on the spring fixing rod.

Further, the folding pipe fitting is connected with the guide block through a hinge shaft.

Further, an arc-shaped edge taking the hinging position of the folding pipe fitting and the guide block as the center of a circle is arranged on the guide block, and the limiting bayonet is arranged on the arc-shaped edge.

Compared with the prior art, the utility model has the advantages that: the folding mechanism has reasonable and ingenious design, convenient folding and unfolding operations, easy and labor-saving operation, firm connection and attractive and elegant appearance.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the folded pipe member of the present utility model.

Fig. 3 is a schematic view of the structure of the guide block in the present utility model.

Fig. 4 is a schematic view showing the internal structure of the folded pipe member of the present utility model.

Fig. 5 is a schematic structural view of the push-type locking mechanism in the present utility model.

Fig. 6 is a schematic view of a button structure in the present utility model.

Detailed Description

The utility model is further described in detail below with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, a folding mechanism of a child scooter comprises a guide block 1 and a folding pipe fitting 2, wherein a -shaped connector 3 is arranged at the bottom end of the folding pipe fitting 2 and is hinged with the guide block 1; the inside installation of folding pipe fitting 2 lower part is a push type locking mechanism 4, guide block 1 goes up the border and is equipped with spacing bayonet socket 5 with push type locking mechanism 4 matched with.

Further, as shown in fig. 4 and 5, the push-type locking mechanism 4 includes a sleeve 401, a button 402 and a locking member 403, the sleeve 401 is mounted on the wall of the folded pipe 2, the button 402 is mounted in the sleeve 401, a guiding sliding groove/hole 404 is formed on the side wall of the sleeve 401, and a limiting protrusion 405 that is snapped into the guiding sliding groove/hole 404 is formed on the side wall of the button 402; a push rod part 406 is arranged on the inner side of the button 402, and the lower end of the push rod part 406 penetrates out of the bottom of the seat cover 401; the locking piece 403 is in a shape of a 'V', and the middle part of the locking piece is fixed inside the lower end of the folding pipe fitting 2 through the fixed shaft 407; a spring 408 is arranged between the bottom side of one end of the locking member 403 and the pipe wall of the folded pipe fitting 2, the spring 408 acts against the bottom side of the push rod portion 406, and a claw 409 matched with the limiting bayonet 5 is arranged at the other end of the locking member.

Further, as shown in fig. 1 and 3, an arc-shaped limiting hole 101 is formed in the middle of the guide block 1, two ends of the arc-shaped limiting hole 101 are respectively an unfolding limit end and a folding limit end, as shown in fig. 1, a limiting clamping rod 7 is arranged in the middle of the -shaped connector 3 of the folding pipe fitting 2, and the limiting clamping rod 7 penetrates through the arc-shaped limiting hole 101.

Further, as shown in fig. 5, a spring fixing rod 410 is connected to the bottom of the seat cover 401, and the spring 408 is sleeved on the spring fixing rod 410.

Further, as shown in fig. 1, the folding tube 2 is connected with the guide block 1 through a hinge shaft 6.

Further, as shown in fig. 1 and 3, the guide block 1 is provided with an arc-shaped edge 102 taking the hinge joint of the folded pipe fitting 2 and the guide block 1 as a center, and the limit bayonet 5 is arranged on the arc-shaped edge 102.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A folding mechanism of a child scooter, which is characterized in that: the folding pipe fitting comprises a guide block and a folding pipe fitting, wherein the bottom end of the folding pipe fitting is provided with a -shaped interface and is hinged with the guide block; the inside mounting of folding pipe fitting lower part is a push type locking mechanism, the guide block upper border is equipped with push type locking mechanism matched with spacing bayonet socket.

2. The folding mechanism of a child's scooter of claim 1, wherein: the push type locking mechanism comprises a seat sleeve, a button and a locking piece, wherein the seat sleeve is arranged on the pipe wall of the folding pipe fitting, the button is arranged in the seat sleeve, a guide sliding groove/hole is formed in the side wall of the seat sleeve, and a limit protrusion clamped in the guide sliding groove/hole is formed in the side wall of the button; the push rod part is arranged on the inner side of the button, and the lower end of the push rod part penetrates out of the bottom of the seat sleeve; the locking piece is in a V shape, and the middle part of the locking piece is fixed in the lower end of the folding pipe fitting through the fixed shaft; a spring is arranged between the bottom side of one end of the locking piece and the pipe wall of the folding pipe fitting, the spring acts against the bottom side of the push rod part, and a claw matched with the limiting bayonet is arranged at the other end of the locking piece.

3. The folding mechanism of a child scooter of claim 1 or 2, wherein: the guide block middle part is equipped with the spacing hole of arc, and the spacing hole both ends of arc are expansion limit end and folding limit end respectively, folding pipe fitting '' shape interface middle part is equipped with a spacing kelly, and spacing kelly passes the spacing hole of arc.

4. The folding mechanism of a child scooter of claim 2, wherein: the bottom of the seat sleeve is connected with a spring fixing rod, and the spring is sleeved on the spring fixing rod.

5. The folding mechanism of a child scooter of claim 1 or 2, wherein: the folding pipe fitting is connected with the guide block through a hinge shaft.

6. The folding mechanism of a child scooter of claim 1 or 2, wherein: the guide block is provided with an arc-shaped edge taking the hinging position of the folding pipe fitting and the guide block as the center of a circle, and the limiting bayonet is arranged on the arc-shaped edge.