CN220096539U - Foaming wheel convenient to installation is fixed - Google Patents

Abstract

The utility model belongs to the technical field of children balance cars and children walker accessories, and particularly relates to a foaming wheel convenient to mount and fix.

Description

Foaming wheel convenient to installation is fixed

Technical Field

The utility model relates to the technical field of child balance vehicles and child walker accessories, in particular to a foaming wheel convenient to install and fix.

Background

The baby walker provides great convenience for parents to teach the baby to learn to walk, so that a child can be brought to the side without being too hard. However, after the baby walker is used for a long time, the wheels of the baby walker are worn to different degrees, but the existing wheels are fixed and dead and are not easy to replace. In addition, because in order to reduce the whole volume when leaving the factory to pack, current children's walker all is frame and wheel separate setting and packing in a packing box, like this when buying, the shop also need to use specific instrument to accomplish the assembly, and this is time consuming and laborious.

CN211893508U discloses a quick-release rod structure of a quick-release wheel of a child balance car, which belongs to the technical field of child balance cars and child walker accessories. The frame is provided with a fixed sleeve matched with the wheel set, the fixed sleeve comprises a sleeve body, the sleeve body is provided with a shaft hole, and the tail end of the shaft hole is provided with a locking groove; the wheel set comprises a connecting device, wherein the tail end of the connecting device is provided with a pressing lock catch, and the connecting device penetrates through the shaft hole of the sleeve body; the connecting device passes through the shaft hole of the sleeve body, and the push type lock catch and the lock groove can be locked, so that the wheel set and the frame are fixed together. The utility model has novel design, can complete complex wheel replacement operation by only one quick-release rod, is convenient to store and transport, enhances the convenience of riders by simple installation and disassembly processes, effectively cultures the practical ability of children, but easily rusts the joint of the quick-release rod and the wheels, affects the service life of the balance car, and affects the stability of the balance car.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a foaming wheel which is convenient to install and fix.

The utility model provides a foaming wheel convenient to installation is fixed, includes the frame, the bottom of frame is equipped with the mount pad, the mount pad is connected with the bracing piece of left and right sides through locking subassembly, be equipped with the spread groove on the mount pad, be equipped with on the bracing piece with spread groove complex connection arch, locking subassembly includes the locking round pin, be equipped with spacing arch on the round pin head of locking round pin, be equipped with on the mount pad with spacing protruding complex spacing groove, the round pin pole of locking round pin passes the mount pad lateral wall and is connected with the spread groove.

Further, a spring is sleeved on the periphery of the pin rod of the locking pin, one end of the spring is fixedly connected with the pin head, and the other end of the spring is abutted to the annular blocking protrusion on the mounting seat.

Further, the right side the bottom of bracing piece is connected with the one end of connecting rod, the connecting rod passes through the bearing and is connected with the wheel hub of foaming wheel, the other end of connecting rod is equipped with the internal thread, the one end and the connecting rod screw-thread fit connection of pivot, the other end and the fixed block of pivot rotate to be connected, the fixed block is with left side the bracing piece is connected.

Further, a knob is arranged on the pin head.

Further, a notch is arranged on the outer side wall of the rotating shaft.

By adopting the technical scheme, the utility model has the beneficial technical effects that: according to the utility model, the mounting seat and the supporting rod are disassembled and assembled to realize replacement of the foaming wheel, the replacement mode is convenient, the foaming wheel is stably installed, the mounting seat and the supporting rod are in an inserting mode, the locking assembly is arranged and used for fixedly connecting the mounting seat and the supporting rod, the limiting protrusion is arranged on the pin head of the locking pin, the limiting groove matched with the limiting protrusion is arranged on the mounting seat, after the pin head enters the limiting groove, the pin head is rotated by a user, the locking pin is fixedly connected with the mounting seat and the supporting rod through the matching of the limiting protrusion and the limiting groove, the installation is convenient, when the foaming wheel needs to be replaced, the pin head is rotated, and after the locking pin head is rotated to a proper position, the pin head is ejected out under the action of the spring, and the disassembly is convenient.

Drawings

FIG. 1 is a schematic view of a foam wheel mounting structure for facilitating mounting and fixing in accordance with the present utility model;

FIG. 2 is a front view of a foam wheel of the present utility model for facilitating installation and securement;

FIG. 3 is a top view of a foam wheel of the present utility model for facilitating installation and securement;

FIG. 4 is a schematic view showing a partial structure of a foaming wheel which is convenient to install and fix;

FIG. 5 is a schematic cross-sectional view taken along the direction A-A in FIG. 2 in accordance with the present utility model;

FIG. 6 is a schematic cross-sectional view of the utility model in the direction B-B of FIG. 3;

fig. 7 is a schematic view of the structure of the locking pin in the present utility model.

In the figure, 1, a frame, 2, a mounting seat, 3, a support rod, 4, a connecting groove, 5, a connecting bulge, 6, a locking pin, 61, a pin head, 62, a pin rod, 7, a limiting bulge, 8, a limiting groove, 9, a spring, 10, a blocking bulge, 11, a connecting rod, 12, a bearing, 13, a foaming wheel, 14, a hub, 15, a rotating shaft, 16, a knob, 17, a fixed block, 18 and a notch.

Detailed Description

In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.

According to the figures 1-7, a foaming wheel convenient to installation is fixed, including frame 1, the bottom of frame 1 is equipped with mount pad 2, mount pad 2 is connected with bracing piece 3 of left and right sides through locking subassembly, be equipped with spread groove 4 on the mount pad 2, be equipped with on the bracing piece 3 with spread groove 4 complex connection arch 5, locking subassembly includes locking pin 6, be equipped with spacing arch 7 on the round pin head 61 of locking pin 6, be equipped with on the mount pad 2 with spacing arch 7 complex spacing groove 8, the round pin pole 62 of locking pin 6 passes mount pad 2 lateral wall and is connected with spread groove 5.

In the above-mentioned concrete embodiment, through the dismouting with mount pad 2 and bracing piece 3, realize the change of foaming wheel 13, the change mode is convenient, the installation of foaming wheel 13 is firm, mount pad 2 and bracing piece 3 adopt the mode of pegging graft, set up locking subassembly, be used for fixed connection mount pad 2 and bracing piece 3, be equipped with spacing arch 7 on the round pin head 61 of locking pin 6, be equipped with on the mount pad 2 with spacing protruding 7 complex spacing groove 8, after the round pin head 61 gets into spacing groove 8, the rotatory round pin head 61 of user, through spacing protruding 7 and spacing groove 8's cooperation, make locking pin 6 fixed connection mount pad 2 and bracing piece 3, convenient connection.

The periphery cover of the pin 62 of locking round pin 6 is equipped with spring 9, the one end and the first 61 fixed connection of round pin of spring 9, the other end and the annular of mount pad 2 on block protruding 10 butt of spring 9, the first 61 of round pin get into spacing inslot 8, through spacing protruding 7 and spacing inslot 8's cooperation connection, when needs change foaming wheel 13, rotatory first 61 of round pin, rotate to the suitable position after, the first 61 of round pin pops out under the effect of spring 9, and it is convenient to dismantle.

The bottom of bracing piece 3 on the right side is connected with the one end of connecting rod 11, connecting rod 11 passes through bearing 12 and is connected with the wheel hub 14 of foaming wheel 13, the other end of connecting rod 11 is equipped with the internal thread, the one end and the connecting rod 11 screw-thread fit connection of pivot 15, the other end and the fixed block 17 rotation of pivot 15 are connected, fixed block 17 is with the left side bracing piece 3 is connected, and the steadiness of foaming wheel 13 installation is strong.

The pin head 61 is provided with a knob 16 for facilitating the user to rotate the locking pin 6.

The outer side wall of the rotating shaft 15 is provided with a notch 18, so that a user can conveniently rotate the rotating shaft 15 to enable the connecting rod 11 to be in threaded connection with the connecting rod.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, and the scope of the present utility model is defined by the appended claims, and various modifications or equivalent substitutions may be made by those skilled in the art to which the present utility model pertains, and should be considered to fall within the scope of the present utility model.

Claims (5)

1. The utility model provides a foaming wheel convenient to installation is fixed, includes frame (1), a serial communication port, the bottom of frame (1) is equipped with mount pad (2), mount pad (2) are connected with bracing piece (3) of left and right sides through locking subassembly, be equipped with spread groove (4) on mount pad (2), be equipped with on bracing piece (3) with spread groove (4) complex connection arch (5), locking subassembly includes locking pin (6), be equipped with spacing arch (7) on the round pin head (61) of locking pin (6), be equipped with on mount pad (2) with spacing protruding (7) complex spacing groove (8), round pin pole (62) of locking pin (6) pass mount pad (2) lateral wall and are connected with spread arch (5).

2. The foam wheel convenient to install and fix according to claim 1, wherein a spring (9) is sleeved on the periphery of a pin rod (62) of the locking pin (6), one end of the spring (9) is fixedly connected with a pin head (61), and the other end of the spring (9) is abutted with an annular blocking protrusion (10) on the installation seat (2).

3. The foaming wheel convenient to install and fix according to claim 2, wherein the bottom of the supporting rod (3) on the right side is connected with one end of a connecting rod (11), the connecting rod (11) is connected with a hub (14) of the foaming wheel (13) through a bearing (12), the other end of the connecting rod (11) is provided with internal threads, one end of a rotating shaft (15) is connected with the connecting rod (11) in a threaded fit manner, the other end of the rotating shaft (15) is rotationally connected with a fixed block (17), and the fixed block (17) is connected with the supporting rod (3) on the left side.

4. A foam wheel for facilitating the mounting and fixing according to claim 3, characterized in that the pin head (61) is provided with a knob (16).

5. A foam wheel for facilitating the installation and fixation according to claim 3, characterized in that the outer side wall of the rotating shaft (15) is provided with a notch (18).