CN210391446U

CN210391446U - Steering reset structure of scooter

Info

Publication number: CN210391446U
Application number: CN201921029114.3U
Authority: CN
Inventors: 颜科学
Original assignee: Dongyang Xinxie Industry And Trade Co ltd
Current assignee: Dongyang Xinxie Industry And Trade Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-24
Anticipated expiration: 2029-07-03

Abstract

The utility model belongs to the technical field of the scooter technique and specifically relates to a scooter turn to reset structure is related to. The utility model provides a scooter turn to reset structure, includes steering part and bottom plate, one side that is close to steering part of bottom plate be provided with the reset block, the reset block in be provided with the groove that resets, steering part on correspond the reset block and be provided with and turn to the hole, steering part and reset block between rotate through the location axle that runs through steering part, reset groove and reset block and connect, the inslot that resets in be provided with and install the epaxial spacer sleeve in the location, the inslot that resets be provided with reset torsion spring around the spacer sleeve, reset torsion spring's both ends all connect on the lateral wall that turns to the hole. The utility model discloses can make steering mechanism's direction be in back positive state automatically to convenient to use.

Description

Steering reset structure of scooter

Technical Field

The utility model belongs to the technical field of the scooter technique and specifically relates to a scooter turn to reset structure is related to.

Background

With the development of society, the scooter becomes a modern entertainment and transportation tool, is gradually integrated into families of people, brings convenience and fun to the daily life of people, and is one of the favorite entertainment tools of modern youth people; the scooter is generally provided with two front steering wheels and a rear directional wheel, and the forward direction is controlled by the steering wheel at the front end.

The steering mechanism of the existing scooter is controlled by a handlebar, which controls the steering of the scooter, but the steering mechanism can not automatically reset, and the steering mechanism can be in a return state only by applying a certain acting force to the steering mechanism by a user, so that the steering mechanism is extremely inconvenient to use.

For example, Chinese patent publication numbers are: CN208102210U, a children's scooter with replaceable front wheel announced in 2018, 11, 16, and comprises a handle bar, a telescopic vertical rod, a folding sleeve, a front wheel frame shaped like a Chinese character ' ji ', a pedal, a brake pad, and a rear wheel, wherein the front end of the pedal is integrally connected with the front wheel frame shaped like a Chinese character ' ji ', the upper end of the front wheel frame shaped like a Chinese character ' ji ' is connected with the folding sleeve, the telescopic vertical rod is inserted into the top end of the folding sleeve, the handle bar is fixed at the top end of the telescopic vertical rod, the rear end of the pedal is provided with the rear wheel, the brake pad is arranged on the pedal on; left front wheel, right front wheel and rear wheel constitute the scooter of three-wheel formula, although this utility model can improve the convenience that the scooter removed, be applicable to the children of 6 years old and above and use, but need control turning to of scooter through the handlebar hand, it can not automatic re-setting moreover, must rely on the user to apply certain effort to it and just can make steering mechanism's direction be in the state of returning to the straight, it is extremely inconvenient to use.

Disclosure of Invention

The utility model discloses mainly be to turning to of needs through handlebar hand control scooter among the prior art, but it can not automatic re-setting, must rely on the user to exert certain effort to it and just can make steering mechanism's direction be in returning the positive state, uses extremely inconvenient problem, provides a scooter turn to reset structure, can make steering mechanism's direction be in returning the positive state automatically to convenient to use.

The purpose of the utility model is mainly realized by the following scheme: the utility model provides a scooter turn to reset structure, includes steering part and bottom plate, one side that is close to steering part of bottom plate be provided with the reset block, the reset block in be provided with the groove that resets, steering part on correspond the reset block and be provided with and turn to the hole, the reset block extend to and turn to downthehole, steering part and reset block between rotate through the location axle that runs through steering part, reset groove and reset block and connect, the inslot that resets in be provided with and install the epaxial spacer of location, the inslot that resets be provided with reset torsion spring around the spacer, reset torsion spring's both ends all connect on the lateral wall that turns to the hole. The side of the bottom plate close to the steering part is provided with a reset block, the reset block is internally provided with a reset groove, the reset groove is arranged on one side of the reset block close to the steering part, the steering part is provided with a steering hole corresponding to the reset block, the reset block extends into the steering hole, when the steering part is installed, the reset block is positioned in the steering hole of the steering part, the steering part and the reset block are rotatably connected through a positioning shaft penetrating through the steering part, the reset groove and the reset block, the reset groove is internally provided with a spacer sleeve arranged on the positioning shaft, the reset groove is internally provided with a reset torsion spring around the spacer sleeve, both ends of the reset torsion spring are connected on the side wall of the steering hole, the spacer sleeve is of a hollow structure matched with the positioning shaft, the spacer sleeve is arranged so that the direct friction between the reset torsion spring and the positioning shaft can be avoided, the rotation is more flexible and has no abnormal sound, the direction of the steering mechanism is convenient to be turned.

Preferably, a V-shaped limiting block for limiting the turning angle is arranged at the bottom of the steering hole corresponding to the reset block. The bottom in steering hole corresponds the reset block and is provided with the stopper that is used for restricting the V type of turning angle, and the stopper is the V type, and bellied tip on the stopper is close to reset block department, and when going forward, the stopper does not play limiting displacement to the reset block, and when being in the state of turning, a side of stopper can support on the reset block for the steering part can't turn again, thereby improves the security when going.

Preferably, the two side faces of the steering hole are provided with steering arc faces corresponding to the reset block, the two steering arc faces are located on the two sides of the limiting block respectively, and the steering arc faces are matched with the reset block. The two side faces of the steering hole are provided with steering arc faces corresponding to the reset block, the two steering arc faces are located on two sides of the limiting block respectively, the steering arc faces are matched with the reset block, and the steering piece can rotate along the reset block conveniently.

Preferably, both sides of the reset block are cambered surfaces matched with the steering cambered surfaces. The both sides of reset block are with turning to cambered surface matched with cambered surface for stability when turning to the piece rotation is higher.

Preferably, the bottom of the positioning shaft is provided with an internal thread hole, and a positioning bolt is connected in the internal thread hole in an internal thread mode. The bottom of location axle is provided with the internal thread hole, and internal thread hole female connection has positioning bolt, corresponds the location axle on steering part and the reset block and is provided with the through-hole, and the location axle passes the through-hole after, is fixed the location axle location by positioning bolt again, improves the stability when location axle installation.

Preferably, the end part of the limiting block, which is close to the reset block, is in arc transition. The end part of the limiting block, which is close to the reset block, is in arc transition, so that the steering part has better stability when steering.

Preferably, the two side walls of the reset groove are respectively provided with an expansion inclined surface corresponding to the two ends of the reset torsion spring. The both ends that correspond reset torsion spring respectively on the both sides wall in groove that resets are provided with the expansion inclined plane, and reset torsion spring's both ends support respectively on the expansion inclined plane that corresponds for reset torsion spring's spring force can fully expand, prevents to make whole scooter be difficult for turning to or be difficult for reseing owing to restricted reset torsion spring's spring force.

Therefore, the utility model discloses a scooter turn to reset structure possesses following advantage: the utility model discloses simple structure can make steering mechanism's direction be in the state of returning to the straight automatically to convenient to use, stability when steering adjustment is higher, the security when traveling is high.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic structural diagram of the present invention in forward driving.

Fig. 4 is a schematic structural view of the present invention in a turning state.

Fig. 5 is a schematic structural diagram of the whole scooter.

Fig. 6 is a schematic structural view of the steering member of the present invention.

Illustration of the drawings: the steering mechanism comprises a steering piece 1, a reset torsion spring 2, a spacer 3, a positioning shaft 4, a bottom plate 5, a reset block 6, a positioning bolt 7, a reset groove 8, a steering hole 9, an internal thread hole 10, a limiting block 11, a steering cambered surface 12 and an expansion inclined surface 13.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example 1:

as shown in fig. 1, 2, 3, 4, 5, 6, a steering reset structure of a scooter comprises a steering member 1 and a bottom plate 5, the steering member 1 is connected with wheels, the bottom plate 5 is connected with a scooter body, one side of the bottom plate 5 close to the steering member 1 is provided with a reset block 6, a reset groove 8 is arranged in the reset block 6, the reset groove 8 is arranged on one side of the reset block 6 close to the steering member 1, the steering member 1 is provided with a steering hole 9 corresponding to the reset block 6, the reset block 6 extends into the steering hole 9, when being installed, the reset block 6 is positioned in the steering hole 9 of the steering member 1, the steering member 1 and the reset block 6 are rotatably connected through a positioning shaft 4 penetrating through the steering member 1, the reset groove 8 and the reset block 6, a spacer 3 installed on the positioning shaft 4 is arranged in the reset groove 8, the spacer 3 is provided with a reset torsion spring 2 surrounding the spacer 3, two ends of the reset torsion spring 2 are both connected on the side wall of the, the spacer 3 is of a hollow structure matched with the positioning shaft 4, the direct friction between the reset torsion spring 2 and the positioning shaft 4 can be avoided due to the arrangement of the spacer 3, the rotation is more flexible, no abnormal sound exists, and when the steering piece 1 steers, the reset torsion spring 2 can provide a positive acting force so as to facilitate the direction of the steering mechanism to be positive; the bottom of location axle 4 is provided with internal thread hole 10, and internal thread hole 10 female connection has positioning bolt 7, corresponds location axle 4 on steering part 1 and the reset block 6 and is provided with the through-hole, and location axle 4 passes behind the through-hole, is fixed a position axle 4 location by positioning bolt 7 again, improves the stability when location axle 4 installs.

The bottom that turns to hole 9 corresponds reset block 6 and is provided with the stopper 11 that is used for restricting the V type of turning angle, and stopper 11 is the V type, and bellied tip on the stopper 11 is close to reset block 6 department, and when going forward, stopper 11 does not play limiting displacement to reset block 6, and when being in the state of turning, a side of stopper 11 can support on reset block 6 for turn to 1 can't turn again, thereby improve the security when going.

The two side surfaces of the steering hole 9 are provided with steering cambered surfaces 12 corresponding to the reset block 6, the two steering cambered surfaces 12 are respectively positioned on the two sides of the limiting block 11, and the steering cambered surfaces 12 are matched with the reset block 6 so as to facilitate the steering piece 1 to rotate along the reset block 6; the two sides of the reset block 6 are cambered surfaces matched with the steering cambered surface 12, so that the steering piece 1 has higher stability during rotation; the end part of the limiting block 11 close to the reset block 6 is in arc transition, so that the steering part 1 is better in stability during steering.

The both ends that correspond reset torsion spring 2 respectively on the both sides wall of groove 8 that resets are provided with expansion inclined plane 13, and reset torsion spring 2's both ends support respectively on the expansion inclined plane 13 that corresponds for reset torsion spring 2's spring force can fully expand, prevents to make whole scooter be difficult for turning to or be difficult for reseing owing to restricted reset torsion spring 2's spring force.

It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims

1. The utility model provides a scooter turn to reset structure, includes steering part and bottom plate, its characterized in that, one side that is close to the steering part of bottom plate be provided with the reset block, the reset block in be provided with the groove that resets, the steering part on correspond the reset block and be provided with and turn to the hole, the reset block extend to and turn to downthehole, steering part and reset block between rotate through the location axle that runs through steering part, reset groove and reset block and connect, the inslot that resets in be provided with and install the epaxial spacer of location, the inslot that resets be provided with reset torsion spring around the spacer, reset torsion spring's both ends all connect on the lateral wall that turns to the hole.

2. The steering and returning structure of a scooter according to claim 1, wherein the bottom of the steering hole is provided with a V-shaped stopper for limiting the turning angle corresponding to the returning block.

3. The steering and repositioning structure of a scooter according to claim 2, wherein the two side surfaces of the steering hole are provided with steering arc surfaces corresponding to the repositioning block, the two steering arc surfaces are respectively located at two sides of the limiting block, and the steering arc surfaces and the repositioning block are matched with each other.

4. The steering and returning structure of a scooter according to claim 3, wherein both sides of the returning block are arc surfaces matching with the steering arc surfaces.

5. The steering and returning structure of a scooter according to claim 1, wherein the bottom of the positioning shaft is provided with an internal threaded hole, and the internal threaded hole is connected with a positioning bolt in a threaded manner.

6. The steering returning structure of a scooter according to claim 2, 3 or 4, wherein the end of the limited block near the returning block is in arc transition.

7. The steering and returning structure of a scooter according to claim 1, 2 or 3, wherein the two side walls of the returning groove are respectively provided with an expanding inclined surface corresponding to the two ends of the returning torsion spring.