CN217496407U

CN217496407U - Scooter with novel dead structure of lock

Info

Publication number: CN217496407U
Application number: CN202220783510.0U
Authority: CN
Inventors: 于亚飞; 陈涛; 邱燕群
Original assignee: Jinhua Zhuoyuan Industry Co ltd
Current assignee: Jinhua Zhuoyuan Industry Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-09-27
Anticipated expiration: 2032-04-02

Abstract

The utility model relates to a scooter technical field refers in particular to a scooter with novel dead structure of lock, include: the bicycle comprises a frame, a front wheel, a rear wheel, a pedal, a front wheel, a rear wheel, a front wheel and a rear wheel, wherein the bottom of the handle rod is connected with the front wheel; the rear wheel is rotatably provided with a limiting piece, and the limiting piece is provided with a limiting hole; the handle bar, it includes the lower beam and rotates the upper boom that sets up on the lower beam, and the upper boom top is provided with spacing portion, thereby makes spacing portion from the bottom up pass spacing hole and with spacing downthehole wall butt and then carry on spacingly to the folding of upper boom through rotating upper boom and locating part. Compared with the prior art, the utility model discloses an area of contact is bigger, therefore the dead structure of lock is more stable, simultaneously because spacing portion from the bottom up passes spacing hole, therefore holding the in-process, the upper boom receives ascending power can be restricted by the locating part, and then can not remove fold condition.

Description

Scooter with novel dead structure of lock

Technical Field

The utility model relates to a scooter technical field refers in particular to a scooter with novel dead structure of lock.

Background

The scooter a supplies the user to play, the instrument of riding instead of walk of taking exercise, the frame of scooter includes the handle bar moreover to the handle bar includes upper boom and the lower beam that the rotation set up each other, therefore can fold the placing to the handle bar, corresponds folding the placing simultaneously and still needs the dead structure of lock that corresponds with it, otherwise can lead to the relieving of fold condition.

The existing locking structure adopts the structure that a hook is arranged on the side of an upper rod close to a rear wheel, then the hook is clamped with a clamping hole of the rear wheel, but the locking structure is unstable and further generates looseness because the contact area between the hook and the clamping hole is small. And when the position was placed to the removal scooter, the user can take the pole to remove, if adopt the structure in crotch and joint hole, owing to just catching on, and area of contact is not big, therefore probably take place to become flexible and then remove fold condition holding the in-process, thereby the back wheel can fall and probably pound the person of holding this moment, thereby perhaps the back wheel causes the damage with ground collision.

Disclosure of Invention

The utility model aims at providing a scooter with novel dead structure of lock thereby makes spacing portion from the bottom up pass spacing hole and with spacing downthehole wall butt and then carry on spacingly to folding of upper boom through rotating upper boom and locating part, compares currently, the utility model discloses a area of contact is bigger, therefore the dead structure of lock is more stable, simultaneously because spacing portion from the bottom up passes spacing hole, therefore at the in-process of holding, the upper boom receives ascending power can be restricted by the locating part, and then can not remove fold condition, so solve current dead structure of lock unstability and not hard up problem.

The purpose of the utility model is realized like this:

a scooter with a novel dead-lock structure comprises:

the bicycle comprises a frame, a front wheel, a rear wheel, a pedal, a front wheel, a rear wheel, a front wheel and a rear wheel, wherein the bottom of the handle rod is connected with the front wheel;

the rear wheel is rotatably provided with a limiting piece, and the limiting piece is provided with a limiting hole;

handle bar, it includes the lower beam and rotates the upper boom that sets up on the lower beam, and the upper boom top is provided with spacing portion, thereby makes spacing portion from down and pass spacing hole and with spacing downthehole wall butt and then carry on spacingly to the folding of upper boom through rotating upper boom and locating part.

Preferably, the rear wheel top is provided with the guard plate, and the locating part rotates and sets up on the guard plate to be provided with spacing axle on the guard plate, the joint hole has been seted up to the locating part, thereby and spacing hub position is downthehole to restrict the locating part and rotate in the joint.

Preferably, the spacing axle includes axle center and axle sleeve, and axle center one end passes the axle sleeve and exposes and with joint hole looks adaptation, the locating part inner wall sets up the annular slab in joint hole one side, and the annular slab inner wall and axle sleeve butt.

Preferably, one end of the shaft center close to the protection plate is provided with a first fastening piece used for being connected with the protection plate;

or/and the inner wall of the opening at the bottom of the shaft sleeve is a first inclined plane, and the shaft center is formed with a second inclined plane corresponding to the first inclined plane.

Preferably, the guard plate is provided with the connecting seat, and locating part bottom symmetry is provided with two connecting plates, and two connecting plates are located the connecting seat both sides to thereby there is the connecting axle to pass connecting plate and connecting seat and realize the rotation of locating part and connect.

Preferably, the bottom of the upper rod is provided with a first clamping hook, the lower rod is rotatably provided with a second clamping hook, and the first clamping hook and the second clamping hook are mutually clamped.

Preferably, the bottom of the upper rod is provided with a first placing groove, and the first clamping hook is positioned in the first placing groove and connected with the upper rod through a second fastening piece;

the clamping hook is characterized in that two sides of the clamping hook are provided with bulges, and the placing groove is provided with a clamping groove corresponding to the bulges.

Preferably, it is characterized in that: the bottom of the handle rod is provided with a handle and an installation part, the handle is positioned between the handle rod and the installation part, and a fastener III penetrates through the installation part, the handle and the handle rod to realize the installation of the handle.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses a thereby rotate upper boom and locating part and make spacing portion from the bottom up pass spacing hole and with spacing downthehole wall butt and then carry on spacingly to the folding of upper boom, compare currently, the utility model discloses an area of contact is bigger, therefore dead structure of lock is more stable, simultaneously because spacing portion from the bottom up passes spacing hole, therefore at the in-process of holding, the upper boom receives ascending power can be restricted by the locating part, and then can not remove fold condition.

2. The utility model discloses thereby preferred scheme is located the downthehole restriction locating part rotation of joint through spacing axle, and then avoids the locating part not to use the random pivoted condition often.

3. The utility model discloses preferred scheme is thereby annular plate inner wall and axle sleeve butt fastening locating part and the guard plate between be connected, and then further avoid the locating part not to use the random pivoted condition often.

4. The utility model discloses thereby the preferred scheme is through the setting of inclined plane one and inclined plane two fastening shaft sleeve and the connection between the axle center.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the folding structure of the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is a schematic partial sectional view of the present invention.

Fig. 5 is an enlarged schematic view of B in fig. 4.

Fig. 6 is a schematic structural diagram of the first hook and the second hook.

Fig. 7 is a schematic structural view of the guard plate.

Fig. 8 is a schematic structural view of the stopper shaft.

Reference numerals: 1-a vehicle frame; 11-a handle bar; 111-upper rod; 1111-limiting part; 1112-mount three;

112-lower beam; 114-hook two; 115-placing the first groove; 1151-card slot; 116-placing a second groove;

117-hook one; 1171-raised; 118-mount one; 119-mounting seat II; 12-a pedal;

13-a handle; 14-a mounting member; 2-front wheels; 3-rear wheel; 31-a stop; 311-limiting hole;

312-an annular plate; 313-a connecting plate; 314-snap-fit holes; 315-groove; 32-protective plate;

33-a limiting shaft; 331-axis; 332-a shaft sleeve; 333-fastener one; 34-connecting seat.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-8, a scooter with a novel dead-lock structure comprises a frame 1, front wheels 2 and rear wheels 3, wherein the frame 1 comprises a handle bar 11 and pedals 12, the two ends of the pedals 12 are respectively provided with the front wheels 2 and the rear wheels 3, and the bottom of the handle bar 11 is connected with the front wheels 2.

Meanwhile, the rear wheel 3 is rotatably provided with a limiting piece 31, the limiting piece 31 is provided with a limiting hole 311, the handle rod 11 comprises a lower rod 112 and an upper rod 111 rotatably arranged on the lower rod 112, and the top of the upper rod 111 is provided with a limiting portion 1111.

Therefore, in the actual use process, the upper rod 111 and the limiting member 31 are rotated, so that the limiting portion 1111 passes through the limiting hole 311 from the bottom to the top and abuts against the inner wall of the limiting hole 311, and the folding of the upper rod 111 is limited.

Compare currently, the utility model discloses an area of contact is bigger, therefore the dead structure of lock is more stable, simultaneously because spacing portion 1111 from down and go up to pass spacing hole 311, therefore at the in-process of holding, upper boom 11 receives ascending power and can be restricted by locating part 311, and then can not remove fold condition.

Wherein the structure of spacing portion 1111 does: first, the top of the upper rod 111 is provided with a third mounting seat 1112, and then the third mounting seat 1112 extends in a direction away from the rear wheel 3 to be provided with a limiting portion 1111.

As shown in fig. 1 and 7, the limiting member 311 needs to be limited when not rotating, and the structure is: first 3 tops of succeeding wheels are provided with guard plate 32, and locating part 31 rotates and sets up on guard plate 32 to be provided with spacing axle 33 on the guard plate 32, thereby locating part 31 has seted up joint hole 314 simultaneously, and thereby spacing axle 33 is located joint hole 314 and restricts locating part 31 and rotates.

Therefore, in the actual use process, the limiting member 31 is limited to rotate by the limiting shaft 33 being located in the clamping hole 314, and the situation that the limiting member rotates randomly when not used is avoided. The specific structure of the limiting shaft 33 is as follows: first, the limiting shaft 33 includes a shaft 331 and a shaft sleeve 332, and one end of the shaft 331 passes through the shaft sleeve 332 to be exposed and adapted to the engaging hole 314.

Corresponding to axle sleeve 332 simultaneously, the inner wall of locating part 31 sets up annular plate 312 in joint hole 314 one side, and annular plate 312 inner wall and axle sleeve 332 butt to the connection between fastening locating part 31 and the guard plate 32, and then further avoid the arbitrary pivoted condition when locating part 31 does not use.

And the other detailed structure is as follows: first, the shaft 331 is provided with a first fastening member 333 at an end near the protection plate 32 for connecting with the protection plate 32, and the connection between the protection plate 32 and the limiting shaft 33 is realized through the first fastening member 333. Wherein the first fastening member 333 is preferably a screw or bolt.

Meanwhile, the inner wall of the bottom opening of the shaft sleeve 332 is a first inclined plane, and the shaft center 331 is formed with a second inclined plane corresponding to the first inclined plane. Therefore, in actual use, the first inclined surface and the second inclined surface are arranged to increase the contact area so as to fasten the connection between the sleeve 332 and the shaft 331.

As shown in fig. 2, 3 and 7, the rotation structure of the limiting member 31 is: firstly, the protection plate 32 is provided with a connecting seat 34, and the bottom of the limiting member 31 is symmetrically provided with two connecting plates 313, and the two connecting plates 313 are located at two sides of the connecting seat 34. Therefore, in actual use, the rotation connection of the limiting member 31 is realized by the connection shaft passing through the connection plate 313 and the connection seat 34.

The rotation connection is realized through the connection seat 34 instead of directly connecting with the protection plate 32 because the protection plate 32 is thin, if the hole is rotated, the hole is rotated for many times or the periphery of the hole is cracked to damage the protection plate 32.

As shown in fig. 4-6, the upper rod 111 needs to be limited when not rotating, and the structure is: first, the first hook 117 is disposed at the bottom of the upper rod 111, and the second hook 114 is rotatably disposed on the lower rod 112, so that the first hook 117 and the second hook 114 are mutually clamped to limit in the actual use process.

Wherein the mounting structure of the first trip 117 is: first, a first placing groove 115 is formed at the bottom of the upper rod 111, and the first hook 117 is located in the first placing groove 115 and connected with the upper rod 111 through a second fastener. The second fastening piece is preferably a screw or a bolt.

Meanwhile, protrusions 1171 are arranged on two sides of the first clamping hook 117, and clamping grooves 1151 are formed in the first placing groove 115 corresponding to the protrusions 1171. Therefore, in actual use, the first hook 117 is limited from rotating by the matching of the protrusion 1171 and the slot 1151.

And the rotating structure of the second hook 114 is in shaft hole fit.

As shown in fig. 6, the lower rod 112 is provided with a second placing groove 116, and the first hook 117 is located in the second placing groove 116 and is mutually clamped with the second hook 114. Therefore, in the actual use process, through the arrangement of the second placing groove 116, a positioning can be realized before the limiting, so that the second hook 114 can be smoothly clamped with the first hook 117 after rotating.

As shown in fig. 4 to 6, the rotation structure of the upper rod 111 is: first, a first mounting seat 118 is arranged at the bottom of the upper rod 111, a second mounting seat 119 is arranged at the top of the lower rod 112, the first mounting seat 118 is rotatably arranged on the second mounting seat 119, and a rotating structure is matched with a shaft hole.

As shown in fig. 3 to 4, the handle 13 and the mounting member 14 are provided on the top of the handle bar 11, and the handle 13 is located between the handle bar 11 and the mounting member 14, and the mounting of the handle 13 is performed by passing a fastener three through the mounting member 14, the handle 13 and the handle bar 11. The second fastening piece is preferably a screw or a bolt.

Therefore, in the actual use process, the mounting of the handle 13 is realized by the fastener III passing through the mounting piece 14, the handle 13 and the handle rod 11, compared with an integrally formed structure, the handle 13 is assembled, and can be assembled according to different scenes, so that the applicability is strong.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. Simultaneously the utility model discloses do not receive the restriction of above-mentioned embodiment, therefore under the prerequisite that does not deviate from the utility model discloses principle and scope, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of the utility model discloses the within range.

Claims

1. The utility model provides a scooter with novel dead structure of lock which characterized in that includes:

the bicycle comprises a bicycle frame (1) and a bicycle frame, wherein the bicycle frame comprises a handle rod (11) and a pedal (12), two ends of the pedal (12) are respectively provided with a front wheel (2) and a rear wheel (3), and the bottom of the handle rod (11) is connected with the front wheel (2);

the rear wheel (3) is rotatably provided with a limiting piece (31), and the limiting piece (31) is provided with a limiting hole (311);

handle bar (11), it includes lower beam (112) and rotates upper boom (111) of setting up on lower beam (112), and upper boom (111) top is provided with spacing portion (1111), thereby makes spacing portion (1111) from down and go up to pass spacing hole (311) and with spacing hole (311) inner wall butt and then carry on spacingly to the folding of upper boom (111) through rotating upper boom (111) and locating part (31).

2. The scooter with the novel locking structure as claimed in claim 1, wherein: rear wheel (3) top is provided with guard plate (32), and locating part (31) rotate and set up on guard plate (32) to be provided with spacing axle (33) on guard plate (32), joint hole (314) have been seted up in locating part (31), and thereby spacing axle (33) are located joint hole (314) and restrict locating part (31) and rotate.

3. The scooter with novel deadlocking structure as claimed in claim 2, wherein: the limiting shaft (33) comprises a shaft center (331) and a shaft sleeve (332), one end of the shaft center (331) penetrates through the shaft sleeve (332) to be exposed and matched with the clamping hole (314), the inner wall of the limiting part (31) is provided with a ring plate (312) on one side of the clamping hole (314), and the inner wall of the ring plate (312) is abutted to the shaft sleeve (332).

4. The scooter with novel locking structure as claimed in claim 3, wherein: one end of the shaft center (331) close to the protection plate (32) is provided with a first fastening piece (333) used for being connected with the protection plate (32);

or/and the inner wall of the opening at the bottom of the shaft sleeve (332) is a first inclined plane, and the shaft center (331) is formed with a second inclined plane corresponding to the first inclined plane.

5. The scooter with novel deadlocking structure as claimed in claim 2, wherein: the protection plate (32) is provided with a connecting seat (34), the bottom of the limiting part (31) is symmetrically provided with two connecting plates (313), the two connecting plates (313) are located on two sides of the connecting seat (34), and a connecting shaft penetrates through the connecting plates (313) and the connecting seat (34) to achieve rotating connection of the limiting part (31).

6. The scooter with the novel locking structure as claimed in any one of claims 1 to 5, wherein: the bottom of the upper rod (111) is provided with a first clamping hook (117), the lower rod (112) is rotatably provided with a second clamping hook (114), and the first clamping hook (117) and the second clamping hook (114) are mutually clamped.

7. The scooter with novel deadlocking structure as claimed in claim 6, wherein: a first placing groove (115) is formed in the bottom of the upper rod (111), and the first clamping hook (117) is located in the first placing groove (115) and connected with the upper rod (111) through a second fastening piece;

bulges (1171) are arranged on two sides of the first clamping hook (117), and clamping grooves (1151) are formed in the first placing groove (115) corresponding to the bulges (1171).

8. The scooter with novel deadlocking structure as claimed in any one of claims 1 to 5, wherein: the handle (13) and the mounting piece (14) are arranged at the top of the handle rod (11), the handle (13) is located between the handle rod (11) and the mounting piece (14), and a fastener III penetrates through the mounting piece (14), the handle (13) and the handle rod (11) so as to achieve mounting of the handle (13).