CN221091054U - Balance auxiliary device for bicycle learning - Google Patents

Abstract

The utility model provides a balance auxiliary device for bicycle learning, which comprises a U-shaped handle and a handle anti-skid sleeve, wherein the outer side surface of the U-shaped handle is fixedly connected with the handle anti-skid sleeve, the two ends of the U-shaped handle are connected with anti-buckling pipes in a sliding manner, one end of each anti-buckling pipe is provided with a handle connecting mechanism, the inner side surface of the U-shaped handle is provided with a quick assembling and disassembling mechanism, the U-shaped handle and the handle anti-skid sleeve are used for being held by a person, the U-shaped handle and the anti-buckling pipes are connected with the bicycle through the quick assembling and disassembling mechanism, the anti-buckling pipes are connected with the bicycle through the handle connecting mechanism, the U-shaped handle and the anti-buckling pipes wrap children and the bicycle inside, so that the person can prevent the children from turning over when the children learn the bicycle through holding the U-shaped handle, and the anti-buckling pipes on the two sides are fixedly installed with the handles on the two sides of the bicycle, the balance auxiliary device has no slip rotation risk, is convenient to put the body in time, and the children can be assisted in turning.

Description

Balance auxiliary device for bicycle learning

Technical Field

The utility model relates to the technical field related to bicycle learning, in particular to a balance assistor for bicycle learning.

Background

Balance aids for bicycle learning, commonly called balance cars or balance bicycles, are precious tools for children bicycle learning, these small bicycles have no pedals and transmission chains, their design aims to help children to master balance feeling and bicycle driving skills step by step, the balance aids have the greatest advantage of helping children learn how to keep balance easily, children can slide on the ground freely through the wheels of the bicycle without worrying about pedals and pedals, which helps them build balance feeling gradually, the learning stage of the traditional bicycle is prepared in advance, compared with the traditional bicycle, the balance aids are more stable, the risk of falling down and injury is reduced, children can stop easily at a lower speed, the danger of suddenly coming is avoided, once children master basic skills of balance and operation, they can transition to the bicycle with pedals more smoothly, they have important balance and direction feeling, which makes learning pedaling easier, while the existing balance aids for learning are fixed in a single point, the risk of rotating during the use, and the balance aids for children are not convenient to swing in a timely manner, and the balance aids for learning are not needed to be stressed in a particular way.

However, most of the existing balance aids for bicycle learning are fixed in a single point manner during the use process, and the balance aids may slip on uneven or slippery surfaces, so that the balance is lost, and especially under wet or unstable road conditions, the balance aids are inconvenient to adjust in time, riders may have difficulty in keeping the stability of the bicycle by themselves, so that instability occurs, the steering ability of the child beginners is poor, and the steering freedom degree is insufficient, so that the children may have difficulty in learning how to steer the bicycle correctly.

Disclosure of utility model

The utility model aims to provide a balance auxiliary device for bicycle learning, which solves the problems that the existing balance auxiliary device for bicycle learning, which is proposed in the prior art, is fixed in a single-point manner in the use process, has the risk of slipping and rotating in the use process of a handle, is inconvenient to align a bicycle in time in a stress manner, and has poor steering assisting effect for children.

In order to achieve the above purpose, the utility model provides a balance auxiliary device for bicycle learning, which comprises a U-shaped handle and a handle anti-skid sleeve, wherein the handle anti-skid sleeve is fixedly connected to the outer side surface of the U-shaped handle, the two ends of the U-shaped handle are slidably connected with a buckling pipe, one end of the buckling pipe is provided with a handle connecting mechanism, and the inner side surface of the U-shaped handle is provided with a quick assembling and disassembling mechanism.

Preferably, the handlebar coupling mechanism is including handlebar connecting block, bulb festival, heightening nut, hand screw bolt, long round nut, double-screw bolt, rubber non slipping block, filling rubber and flange nut, the one end fixedly connected with handlebar connecting block of anti-curved pipe, the one end threaded connection of handlebar connecting block has the bulb festival, the outside surface threaded connection of bulb festival has heightening nut, the inboard surface threaded connection of bulb festival has hand screw bolt, the outside surface threaded connection of hand screw bolt has long round nut, the one end threaded connection of hand screw bolt has the double-screw bolt, the one end rotation of double-screw bolt is connected with rubber non slipping block, the one end sliding connection of rubber non slipping block of double-screw bolt has filling rubber, the one end threaded connection of double-screw bolt has flange nut.

Preferably, the number of the oblong nuts is two and the oblong nuts are symmetrically distributed on two sides of the ball joint, and the hand-screwed nuts penetrate through the ball joint.

Preferably, the stud penetrates through the rubber anti-skid block and the filling rubber, and the flange nut is in sliding connection with the filling rubber.

Preferably, the quick assembly and disassembly mechanism comprises an aluminum alloy pipe connecting piece, a connecting bolt, an anti-slip soft cushion, a plastic nut and a semi-hollow rivet, wherein the aluminum alloy pipe connecting piece is connected to the inner side surface of the U-shaped handle in a sliding manner, the connecting bolt is connected to the inner side surface of the aluminum alloy pipe connecting piece in a sliding manner, the anti-slip soft cushion is sleeved on the outer side surface of the connecting bolt, the plastic nut is connected to the outer side surface of the connecting bolt in a threaded manner, and the semi-hollow rivet is fixedly connected to the inner side surface of the aluminum alloy pipe connecting piece.

Preferably, the connecting bolt penetrates through the U-shaped handle, and the half-hollow rivet penetrates through the reverse curved pipe and is fixedly connected with the reverse curved pipe.

Preferably, the connecting bolt penetrates through the anti-slip soft pad and the plastic nut, and the plastic nut is in sliding connection with the U-shaped handle.

Compared with the prior art, the utility model has the beneficial effects that: this balanced assistor is used in bicycle study, U type handle and handle antiskid cover are used for the adult to hold, install fixedly with bicycle both sides handle through quick assembly disassembly mechanism interconnect between U type handle and the anti-curved pipe, the anti-curved pipe passes through handlebar coupling mechanism and is connected with bicycle handlebar both ends hollow tube, U type handle and anti-curved pipe are with children and bicycle parcel inside, the adult just can prevent that it from turning on one's side when children study through holding U type handle like this, can assist children to turn to simultaneously, it is fixed to install with bicycle both sides handle through the anti-curved pipe of both sides, have and have the rotation risk of not skidding, conveniently in time just the automobile body to can assist children to turn to, reached convenient to use's effect.

Drawings

FIG. 1 is a schematic side view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the interaction structure of the anti-bending tube and the handlebar connecting block of the present utility model;

FIG. 3 is a schematic view of the interaction structure of the hand-screwed bolt and the ball joint of the utility model;

FIG. 4 is a schematic diagram of the interaction structure of the stud and the filling rubber of the present utility model;

FIG. 5 is a schematic diagram showing the interaction structure of the U-shaped handle and the aluminum alloy pipe connecting piece;

FIG. 6 is a schematic view of the fitting structure of the components of the quick release mechanism of the present utility model.

In the figure: 1. a U-shaped handle; 2. an anti-skid sleeve of the handle; 3. a reverse curved tube; 4. a handle bar connection mechanism; 401. a handle bar connection block; 402. a ball joint; 403. heightening a nut; 404. screwing the bolt by hand; 405. a long round nut; 406. a stud; 407. rubber anti-skid blocks; 408. filling rubber; 409. a flange nut; 5. a quick assembly and disassembly mechanism; 501. an aluminum alloy pipe connection; 502. a connecting bolt; 503. an anti-slip soft pad; 504. a plastic nut; 505. a semi-hollow rivet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the 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.

Referring to fig. 1-6, the utility model provides a balance assist device for bicycle learning, which comprises a U-shaped handle 1 and a handle anti-slip cover 2, wherein the outer side surface of the U-shaped handle 1 is fixedly connected with the handle anti-slip cover 2, the two ends of the U-shaped handle 1 are slidably connected with a buckling pipe 3, one end of the buckling pipe 3 is provided with a handle connecting mechanism 4,U, the inner side surface of the handle 1 is provided with a quick assembling and disassembling mechanism 5, the U-shaped handle 1 and the handle anti-slip cover 2 are used for being held by a person, the U-shaped handle 1 and the buckling pipe 3 are connected with hollow pipes at the two ends of a bicycle handle through the handle connecting mechanism 4, the U-shaped handle 1 and the buckling pipe 3 wrap the child and the bicycle inside, so that the person can prevent the child from rolling over when learning the bicycle through holding the U-shaped handle 1, and simultaneously assist the child to turn, the buckling pipe 3 at the two sides and the bicycle are fixedly arranged, the bicycle body can be conveniently and rightly turned in time without the risk, and the child can assist the child to turn, and the effect of being convenient to use is achieved.

Further, the handle bar connecting mechanism 4 comprises a handle bar connecting block 401, a ball joint 402, a heightening nut 403, a hand screwing bolt 404, a long round nut 405, a stud 406, a rubber anti-slip block 407, a filling rubber 408 and a flange nut 409, wherein one end of the anti-bending pipe 3 is fixedly connected with the handle bar connecting block 401, one end of the handle bar connecting block 401 is in threaded connection with the ball joint 402, the outer side surface of the ball joint 402 is in threaded connection with the heightening nut 403, the inner side surface of the ball joint 402 is in threaded connection with the hand screwing bolt 404, the outer side surface of the hand screwing bolt 404 is in threaded connection with the long round nut 405, one end of the hand screwing bolt 404 is in threaded connection with the stud 406, one end of the stud 406 is in rotational connection with the rubber anti-slip block 407, one end of the rubber anti-slip block 407 of the stud 406 is in sliding with the filling rubber 408, one end of the stud 406 is in threaded connection with the flange nut 409, through the arrangement of the handlebar connecting block 401, the ball joint 402, the heightened nut 403, the hand-screwed bolt 404, the oblong nut 405, the stud 406, the rubber anti-slip block 407, the filling rubber 408 and the flange nut 409, in the use process, the handlebar connecting block 401 is wrapped on the surface of the anti-bending pipe 3 and is connected with other structures, the ball joint 402 is in threaded connection with the handlebar connecting block 401, the heightened nut 403 is used for adjusting the distance between the ball joint 402 and the handlebar connecting block 401, the hand-screwed bolt 404 penetrates through the ball joint 402 and is used for mounting the rest parts, the oblong nut 405 on the hand-screwed bolt 404 is positioned on two sides of the ball joint 402, the position of the ball joint 402 on the hand-screwed bolt 404 is fixed, the other end of the hand-screwed bolt 404 is connected with the filling rubber 408 through the stud 406, the rubber anti-slip block 407 on the stud 406 is used for preventing the filling rubber 408 from sliding when the stud 406 is screwed, the flange nut 409 is used for compressing the filling rubber 408, when a bicycle needs to be connected, when the stud 406 is screwed, the flange nut 409 can not rotate in the bicycle handle bar, and can only move towards the position of the filling rubber 408 through the rotation and the movement of the stud 406 and squeeze the filling rubber, so that the filling rubber 408 can expand in the handle bar, and the effect of being convenient to connect with the handle bar is achieved through the friction clamp in the handle bar.

Further, the number of the oblong nuts 405 is two and are symmetrically distributed on two sides of the ball joint 402, the hand-screwed nuts penetrate through the ball joint 402, the oblong nuts 405 on the hand-screwed bolts 404 are located on two sides of the ball joint 402, and are used for fixing the positions of the ball joint 402 on the hand-screwed bolts 404.

Further, the stud 406 penetrates through the rubber anti-slip block 407 and the filling rubber 408, the flange nut 409 is in sliding connection with the filling rubber 408, and when the stud 406 is screwed, the flange nut 409 can not rotate in the bicycle handle bar and can only move towards the position of the filling rubber 408 and squeeze the filling rubber 408 due to the fact that the flange nut 409 can not rotate in the bicycle handle bar, the filling rubber 408 can expand in the handle bar, and the effect of being convenient to connect with the handle bar is achieved by means of friction clamping in the handle bar.

Further, quick assembly disassembly mechanism 5 is including aluminum alloy pipe connecting piece 501, connecting bolt 502, anti-skidding cushion 503, plastic nut 504 and half hollow rivet 505, the inboard surface sliding connection of U type handle 1 has aluminum alloy pipe connecting piece 501, aluminum alloy pipe connecting piece 501's inboard surface sliding connection has connecting bolt 502, connecting bolt 502's outside surface cover is equipped with anti-skidding cushion 503, connecting bolt 502's outside surface threaded connection has plastic nut 504, aluminum alloy pipe connecting piece 501's inboard surface fixedly connected with half hollow rivet 505, through aluminum alloy pipe connecting piece 501, connecting bolt 502, anti-skidding cushion 503, plastic nut 504 and half hollow rivet 505's setting, in the in-process of using, aluminum alloy pipe connecting piece 501 is through half hollow rivet 505 and anti-buckling pipe 3 fixed connection, insert aluminum alloy pipe connecting piece 501 into U type handle 1 when needs are connected, at this moment connecting bolt 502 runs through U type handle 1 and inside aluminum alloy pipe connecting piece 501, and through anti-skidding cushion 503 and plastic nut 504 fixed on the surface, anti-skidding cushion 504 can prevent that plastic nut 503 from being in U type handle 1 and anti-buckling pipe 3 from slipping, so can not achieving convenient for use in the quick connect effect of the quick connect handle 1, the effect of using the anti-skidding pipe is convenient for use.

Further, the connecting bolt 502 penetrates through the U-shaped handle 1, the half-hollow rivet 505 penetrates through the buckling pipe 3 and is fixedly connected with the buckling pipe 3, and the connecting bolt 502 and the half-hollow rivet 505 are used for connecting the U-shaped handle 1 and the buckling pipe 3.

Further, the connecting bolt 502 penetrates the anti-slip soft pad 503 and the plastic nut 504, the plastic nut 504 is slidably connected with the U-shaped handle 1, and the connecting bolt 502 is used for connecting the aluminum alloy pipe connecting piece 501 with the U-shaped handle 1 and is locked by the anti-slip soft pad 503 and the plastic nut 504.

Working principle: a balance auxiliary device for bicycle learning is characterized in that in the using process, a handle anti-slip sleeve 2 is fixedly connected to the outer side surface of a U-shaped handle 1, anti-bending pipes 3 are connected to the two ends of the U-shaped handle 1 in a sliding manner, one end of each anti-bending pipe 3 is provided with a handle connecting mechanism 4,U, the inner side surface of the U-shaped handle 1 and the handle anti-slip sleeve 2 are used for being held by a large person, the U-shaped handle 1 and the anti-bending pipes 3 are connected with each other through the quick connecting mechanism 5 so as to be convenient for disassembly and assembly, the anti-bending pipes 3 are connected with hollow pipes at two ends of a bicycle handle through handle connecting mechanisms 4, the U-shaped handle 1 and the anti-bending pipes 3 wrap children and the bicycle inside, so that the large person can prevent the children from turning down during the bicycle learning by holding the U-shaped handle 1, meanwhile, the anti-bending pipes 3 at two sides of the bicycle can assist in steering, the two sides of the children are fixedly installed, the anti-bending pipes 3 have no sliding and rotating risks, the ball joint body is convenient to swing in time, the effect of being convenient for the children to use is achieved, the handlebar 401 wraps the surface of the anti-bending pipes 3 and are connected with the anti-bending pipes 3 through the quick connecting mechanism 5, the anti-bending pipes are connected with the ball joint 3 through the connecting mechanism 5, the threaded joint 401, the anti-bending pipes are connected with the ball joint 401 through the ball joint, the threaded studs 408 are screwed into the threaded studs 408, the threaded nuts 404 are filled with the threaded nuts 408, the threaded nuts 404 are filled with the threaded nuts 408, the threaded on the threaded nuts 404, the threaded nuts 408, the threaded on the threaded connection blocks are used for the bicycle, and the threaded connection pieces are filled, and the threaded by the threaded connection 404, and the threaded connection are used for the threaded connection and the threaded by and the threaded connection are used for and the threaded connector, and the threaded connector. When the stud 406 is screwed, the flange nut 409 can only move through the rotation of the stud 406 and move towards the position of the filling rubber 408 and squeeze the filling rubber 408, the filling rubber 408 can expand in the handlebar, the filling rubber is clamped in the handlebar by friction, the effect of being convenient to connect with the handlebar is achieved, the aluminum alloy pipe connecting piece 501 is fixedly connected with the anti-bending pipe 3 through the semi-hollow rivet 505, the aluminum alloy pipe connecting piece 501 is inserted into the U-shaped handle 1 when the connection is needed, the connecting bolt 502 penetrates through the U-shaped handle 1 and the aluminum alloy pipe connecting piece 501 in the U-shaped handle, the connecting bolt 502 is fixed on the surface through the anti-slip soft pad 503 and the plastic nut 504, the plastic nut 504 can be prevented from slipping on the U-shaped handle 1, the U-shaped handle 1 and the anti-bending pipe 3 can be connected quickly, the storage and the transportation are convenient to use are achieved, and the balance auxiliary device for bicycle learning is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a bicycle study is with balanced assistor, includes U type handle (1) and handle antiskid cover (2), its characterized in that: the novel bicycle is characterized in that a handle anti-skid sleeve (2) is fixedly connected to the outer side surface of the U-shaped handle (1), the two ends of the U-shaped handle (1) are connected with a buckling pipe (3) in a sliding manner, one end of the buckling pipe (3) is provided with a handle connecting mechanism (4), and the inner side surface of the U-shaped handle (1) is provided with a quick assembly and disassembly mechanism (5);

The handlebar coupling mechanism (4) is including handlebar connecting block (401), bulb (402), heightening nut (403), hand screw bolt (404), oblong nut (405), double-screw bolt (406), rubber non slipping spur (407), filling rubber (408) and flange nut (409), the one end fixedly connected with handlebar connecting block (401) of U type handle (1), the one end threaded connection of anti-curved pipe (3) has bulb (402), the outside surface threaded connection of bulb (402) has heightening nut (403), the inside surface threaded connection of bulb (402) has hand screw bolt (404), the outside surface threaded connection of hand screw bolt (404) has oblong nut (405), the one end threaded connection of hand screw bolt (404) has double-screw bolt (406), the one end rotation of double-screw bolt (406) is connected with rubber non slipping spur (407), the one end sliding connection of rubber non slipping spur (407) of double-screw bolt (406) has filling rubber (408), the one end threaded connection of double-screw bolt (406) has flange nut (409).

2. The balance aid for bicycle learning as claimed in claim 1, wherein: the number of the oblong nuts (405) is two and the oblong nuts are symmetrically distributed on two sides of the ball joint (402), and the hand-screwed bolts (404) penetrate through the ball joint (402).

3. The balance aid for bicycle learning as claimed in claim 1, wherein: the stud (406) penetrates through the rubber anti-slip block (407) and the filling rubber (408), and the flange nut (409) is in sliding connection with the filling rubber (408).

4. The balance aid for bicycle learning as claimed in claim 1, wherein: quick assembly disassembly mechanism (5) are including aluminum alloy tube coupling spare (501), connecting bolt (502), anti-skidding cushion (503), plastic nut (504) and half hollow rivet (505), the medial surface sliding connection of U type handle (1) has aluminum alloy tube coupling spare (501), the medial surface sliding connection of aluminum alloy tube coupling spare (501) has connecting bolt (502), the outside surface cover of connecting bolt (502) is equipped with anti-skidding cushion (503), the outside surface threaded connection of connecting bolt (502) has plastic nut (504), the medial surface fixedly connected with half hollow rivet (505) of aluminum alloy tube coupling spare (501).

5. The balance aid for bicycle learning of claim 4 wherein: the connecting bolt (502) penetrates through the U-shaped handle (1), and the half-hollow rivet (505) penetrates through the anti-bending pipe (3) and is fixedly connected with the anti-bending pipe (3).

6. The balance aid for bicycle learning of claim 4 wherein: the connecting bolt (502) penetrates through the anti-slip soft cushion (503) and the plastic nut (504), and the plastic nut (504) is in sliding connection with the U-shaped handle (1).