CN-224225135-U - Steering wheel of electric baby carrier

CN224225135UCN 224225135 UCN224225135 UCN 224225135UCN-224225135-U

Abstract

The utility model discloses an electric baby carriage steering wheel, which comprises a steering tube and a steering wheel body, wherein the steering wheel body comprises a core column, part of the core column is inserted into the steering tube, a handrail ring is arranged outside the core column, spokes are connected between the handrail ring and the core column, screw perforations are formed in the core column, one end of each screw perforation is provided with an inner counter bore which is connected with the handrail ring and is formed on the core column, a plurality of sawing grooves which are arranged in an annular array at equal intervals around an axis are arranged outside the inner counter bore, the sawing grooves are formed on the core column and extend along the axial direction of the core column, a spring piece connected with the core column is formed between every two adjacent sawing grooves, a locking screw which extends into the inner counter bore penetrates through the screw perforations, a circular table-shaped locking block is connected onto the locking screw in a threaded manner, a plurality of limiting guide grooves which are arranged in an annular array around the axis are formed on the outer wall of the locking block, and the limiting guide grooves also extend along the axial direction of the locking block in a sliding manner. The steering wheel of the baby carrier has the characteristics of disassembly and assembly, and convenient disassembly and assembly.

Inventors

YUE JI

Assignees

平湖岳氏车业股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250604

Claims (4)

1. The steering wheel of the electric baby carrier comprises a control pipe and a steering wheel body which are coaxially arranged, and is characterized in that the steering wheel body comprises a core column which is partially inserted into the control pipe, a handrail ring is arranged outside the core column, spokes which are circumferentially distributed are connected between the handrail ring and the core column, screw through holes are formed in the core column, one ends of the screw through holes are provided with inner counter bores which are connected with the screw through holes and are formed in the core column, a plurality of sawing grooves which are arranged in an annular array at equal intervals around an axis are formed outside the inner counter bores, the sawing grooves are formed in the core column and extend along the axial direction of the core column, a spring piece which is connected with the core column is formed between every two adjacent sawing grooves, locking screws which extend into the inner counter bores penetrate through the screw through holes, locking blocks which are in a circular table shape are connected with threads are arranged on the outer walls of the locking blocks, a plurality of limiting guide grooves which are arranged in an annular array around the axis are also extended along the axial direction of the locking blocks, and limiting guide rails which are arranged on the spring piece in a sliding manner.
2. The steering wheel of the electric children's vehicle of claim 1, wherein the other end of the screw through hole is provided with an outer counter bore which is connected with the screw through hole and is arranged on the core column, and the rotating part of the locking screw is buried in the outer counter bore.
3. The steering wheel of the electric children's vehicle according to claim 2, wherein the locking screw is an inner hexagon screw.
4. An electric buggy steering wheel according to any one of claims 1-3, characterized in that the core cylindrical surface has a guide portion towards one end of the steering tube.

Description

Steering wheel of electric baby carrier Technical Field The utility model relates to the technical field of manufacturing of baby carriages, in particular to a steering wheel of an electric baby carriage. Background The steering wheel capable of being separated from the electric baby carrier is convenient to manufacture, can be transported in a detachable state, reduces the volume and simultaneously reduces the transportation cost. Accordingly, the utility model provides a steering wheel of an electric baby carrier. Disclosure of utility model The utility model aims to overcome the defects in the prior art and provide the electric steering wheel of the baby carrier, which has the characteristics of disassembly and assembly and convenient disassembly and assembly. The steering wheel of the electric baby carrier comprises a control tube and a steering wheel body which are coaxially arranged, wherein the steering wheel body comprises a core column which is partially inserted into the control tube, a handrail ring is arranged outside the core column, spokes which are circumferentially distributed are connected between the handrail ring and the core column, screw perforations are formed in the core column, one end of each screw perforation is provided with an inner counter bore which is connected with the screw perforation and is formed on the core column, a plurality of sawing grooves which are arranged in an annular array at equal intervals around an axis are arranged outside the inner counter bore, each sawing groove is formed on the core column and extends along the axial direction of the core column, a spring piece which is connected with the core column is formed between every two adjacent sawing grooves, a locking screw which extends into the inner counter bore penetrates through the screw perforations, a plurality of limiting guide grooves which are circumferentially distributed around the axis and are annularly arranged on the outer wall of the locking block are in a threaded manner, limiting guide grooves which are axially extend along the locking block are slidably connected with guide rails which are arranged on the limiting guide grooves. The utility model is further provided with an outer counter bore connected with the screw through hole and arranged on the core column, and the rotating part of the locking screw is buried in the outer counter bore. The utility model further provides that the locking screw is an inner hexagon screw. The utility model is further arranged such that the core cylindrical surface has a guiding portion towards one end of the handling tube. In summary, the steering wheel of the electric baby carrier has the advantages that the locking screw is rotated to drive the locking block to move upwards, the elastic sheet is outwards expanded and extruded until the outer wall of the core column is clung to the inner wall of the control tube, and therefore the quick connection effect is achieved, and the steering wheel can be detached, is convenient to detach, has complete overall functions and is high in practicability. Drawings FIG. 1 is a schematic view of the overall structure of the present utility model; fig. 2 is a schematic view of a part of the structure of the present utility model. Detailed Description In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present utility model, and are not limiting the patent claims of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The utility model will be further described with reference to the drawings and preferred embodiments. Example 1 Referring to fig. 1 and 2, an electric steering wheel for a baby carrier according to this embodiment includes a steering tube 1 and a steering wheel body which are coaxially disposed, the steering wheel body includes a stem 2 which is partially inserted into the steering tube 1, a handrail ring 3 is disposed outside the stem 2, spokes 4 which are circumferentially distributed are connected between the handrail ring 3 and the stem 2, screw through holes 5 are disposed in the stem 2, one end of each screw through hole 5 is provided with an inner counter bore 6 which is connected with the screw through hole and is disposed on the stem, a plurality of sawing grooves 7 which are disposed in an annular array with equal interval angles around an axis are disposed outside the inner counter bore 6, each sawing groove 7 is disposed on the stem and extends along the axial direction of the stem, a spring piece (not labeled) which is con