CN211107829U

CN211107829U - Folding mechanism of scooter

Info

Publication number: CN211107829U
Application number: CN201921205948.5U
Authority: CN
Inventors: 梅振华
Original assignee: Yongkang Hongduo Industry And Trade Co ltd
Current assignee: Yongkang Hongduo Industry And Trade Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-07-28
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a scooter folding mechanism. This scooter folding mechanism, including the upset head that is used for connecting the rudderstock, the upset head is articulated through pivot and footboard, and the waist type hole of arranging about the cooperation department setting of upset head and pivot, upset head side is provided with the arch, the footboard be provided with protruding complex first recess and spout, spout and first groove connection, the upset head is provided with the location dop, the footboard is provided with the locating hole of mutually supporting with the location dop, the location dop is provided with through the straight board with the button of location dop syntropy, presses the button and drives the location dop and contract in, is provided with in the upset head and supports the elastic component to the outside with locator card and button. The utility model is provided with the fixed plate, the limiting groove and the waist-shaped hole, thereby ensuring the stability of the internal structure of the turnover head and ensuring the normal operation of the scooter; the folding of the scooter is facilitated by the arrangement of the convex teeth on the outer side of the turnover head and the concave parts on the frame.

Description

Folding mechanism of scooter

Technical Field

The utility model relates to a scooter technical field, in particular to scooter folding mechanism.

Background

The scooter is because its structural feature, and generally occupation of land space is great, accomodates comparatively inconveniently. The prior Chinese invention patent with patent number 201610527662.3 discloses a folding scooter. This scooter normality, the upset lock is with the upset seat lock solid under the fold condition that does not overturn, at this moment, the rudderstock is upright, when the operation is folding, only need the application of force with the upset lock remove to the lock solid of upset seat can, the unblock process only needs the application of force internal pressure to push away the bolt, the tapered end moves inwards, the card is protruding to be pushed to on the position that corresponds with the recess, unblock this moment, the upset head can drive whole upset seat and then drive rudderstock and handlebar together to realize the upset folding, after the upset, because reset spring's elasticity, the tapered end can be reset by automatic suppress, at this moment, thereby the card is protruding will block on the card bench with the upset seat lock solid under the folding state of upset, the same reason is vice versa, then remove folding. However, the folding mechanism of the scooter releases the lock between the turnover lock and the turnover seat by force application for folding, and the situation that the lock is released due to accidental force application in the using process exists, and certain potential safety hazards are brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure's scooter folding mechanism to the not enough that exists among the above-mentioned background art.

In order to realize the above utility model purpose, the utility model relates to a scooter folding mechanism has adopted following technical scheme:

a scooter folding mechanism, which comprises a turning head used for connecting a rudder stock, wherein the turning head is hinged with a pedal through a rotating shaft, the matching part of the turning head and the rotating shaft is provided with a waist-shaped hole which is arranged up and down, the side surface of the turning head is provided with a bulge, the pedal is provided with a first groove and a sliding groove which are matched with the bulge, the first groove is arranged up and down, the sliding groove is connected with the first groove, the rudder stock is in the vertical direction when the protrusion is matched with the first groove, the shape of the chute is the same as the turning track of the turning head, the turning head is provided with a positioning chuck, the pedal is provided with a positioning hole which is matched with the positioning chuck, the rudder stock is in the vertical direction when the positioning chuck is inserted in the positioning hole, the positioning clamping head is provided with a key in the same direction as the positioning clamping head through a straight plate, the key protrudes out of the turnover head, the key is pressed to drive the positioning clamping head to retract, and an elastic piece which is used for supporting the positioning clamp and the key head to the outside is arranged in the turnover head. The outer side of the turnover head is additionally provided with the protrusion, and the pedal is provided with the first groove matched with the protrusion, so that the folding mechanism is ensured not to be folded under the normal or accidental stress condition.

Specifically, the other end of the sliding groove is connected with a second groove, the second groove is arranged left and right, and the rudder stock is in the horizontal direction when the protrusion is matched with the second groove. After folding, the second groove and the protrusion are matched and limited, so that the stability of the folding mechanism after the scooter is folded is ensured.

Specifically, the pivot periphery is equipped with the pivot sleeve pipe, and the sleeve pipe is equipped with decurrent fixed plate, and upset head inboard is equipped with the limiting plate, and the limiting plate is seted up the spacing groove, and the spacing groove is connected with the fixed plate looks joint, limiting plate, spacing groove do not block up waist shape hole. The fixed plate and the limiting groove are convenient to guide, and convenience in lifting the turnover head is guaranteed.

Specifically, the periphery of one end of the rudder stock, which is close to the turnover head, is provided with a connecting plate, the connecting plate is fixedly connected with the turnover head, and the connecting plate is also provided with a through hole for the key to pass through. The arrangement of the connecting plate is convenient for lifting the turnover head and then turning and folding the turnover head.

Specifically, the upset head outside is equipped with the vertical dogtooth of a plurality of, and the footboard is equipped with sunken with a plurality of dogtooth matched with, and when the upset head rotated, the dogtooth rotated with sunken and contacts. The concave and convex teeth rotate relatively and are limited mutually, so that the folding is simple, convenient and quick, and the structure is stable.

Specifically, the protrusion is a square protrusion, and the first groove and the second groove are both square grooves. The stability of joint is further guaranteed to square protruding recess.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses be equipped with two archs in upset head outside bilateral symmetry, the first recess that the footboard set up is gone into to two protruding cards, first recess cooperatees with the arch, carry on spacingly to the upset head, even make the upset head also can not take place the folding condition when receiving external force in accident down, and simultaneously, the setting of spout, the arch can not receive the restriction when making the upset of the folding upset head of scooter, guarantee the folding normal clear of upset, after the scooter, the second recess cooperatees with the arch and carries on spacingly to the upset head, guarantee the stability of folding back structure.

2. The utility model is provided with the fixed plate, the limiting groove and the waist-shaped hole, thereby ensuring the stability of the internal structure of the turnover head and ensuring the normal operation of the scooter; the folding of the scooter is facilitated by the arrangement of the convex teeth on the outer side of the turnover head and the concave parts on the frame.

Drawings

FIG. 1 is a schematic view of a scooter;

FIG. 2 is a partial cross-sectional view;

FIG. 3 is a schematic view of the structure of the flip head in cooperation with the tiller;

FIG. 4 is a schematic view of the disassembled structure of FIG. 3;

FIG. 5 is a schematic view of a disassembled structure of the turnover head;

FIG. 6 is a top view of the flipping head;

fig. 7 is a partial structure diagram of the pedal.

10 rudder stock, 11 through holes, 13 connecting plates, 20 turning heads, 21 waist-shaped holes, 22 bulges, 23 sleeves, 24 fixing plates, 25 limiting plates, 26 convex teeth, 30 pedals, 31 first grooves, 32 sliding grooves, 33 second grooves, 34 positioning holes, 36 depressions, 41 keys, 42 positioning chucks and 43 elastic parts.

Detailed Description

The present invention will be further explained with reference to the following embodiments, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention fall within the scope of the appended claims.

As shown in fig. 1 to 7, a scooter folding mechanism, including the upset head 20 that is used for connecting rudderstock 10, upset head 20 is articulated with footboard 30 through pivot (not shown in the figure), the waist type hole 21 of arranging about the cooperation department of upset head 20 and pivot sets up, the both sides plane symmetry of upset head 20 is provided with protruding 22, footboard 30 be provided with protruding 22 complex first recess 31 and spout 32, first recess 31 arranges from top to bottom, spout 32 is connected with first recess 31, rudderstock 10 is vertical direction when protruding 22 cooperates with first recess 31, spout 32 shape is the same with upset head upset orbit, and the spout 32 other end is connected with second recess 33, and second recess 33 is arranged about, and rudderstock 10 is the horizontal direction when protruding 22 cooperates with second recess 33. The turnover head 20 is provided with a positioning chuck 42, the pedal 30 is provided with a positioning hole 34 matched with the positioning chuck 42, the rudder stock 10 is in a vertical direction when the positioning chuck 42 is inserted into the positioning hole 34, the positioning chuck 42 is provided with a key 41 in the same direction as the positioning chuck 42 through a straight plate, the key 41 protrudes out of the turnover head, the key 41 is pressed to drive the positioning chuck 42 to retract, and an elastic part 43 for abutting the positioning clamp and the key head to the outside is arranged in the turnover head 20. The pivot periphery is equipped with pivot sleeve pipe 23, and the sleeve pipe is equipped with decurrent fixed plate 24, and upset head inboard is equipped with limiting plate 25, and the spacing groove is seted up to the limiting plate, and the spacing groove is connected with fixed plate 24 looks joint, limiting plate, spacing groove do not block up waist shape hole 21. The periphery of one end of the rudder stock, which is close to the turnover head, is provided with a connecting plate 13, the connecting plate is fixedly connected with the turnover head, and the connecting plate is also provided with a through hole 11 for the key to pass through. A plurality of vertical convex teeth 26 are arranged on the outer side of the turnover head, a concave 36 matched with the convex teeth 26 is arranged on the pedal 30, and when the turnover head rotates, the convex teeth are in rotating contact with the concave. The protrusion is a square protrusion, and the first groove and the second groove are both square grooves. The pedal is also provided with a bayonet (not shown in the figure), and the folded positioning clamp 42 is clamped with the bayonet.

The utility model discloses a concrete working process and principle: press button 41, button 41 and the shrink of location dop 42, manual promotion connecting plate 13, it rises to drive upset head 20, at this moment, the spout 32 one end is shifted up to protruding 22 in the upset head outside from first recess 31, use external force to push down rudderstock 10, upset head 20 also overturns foldingly, because dogtooth 26 and sunken 36's existence, it is comparatively easy to fold, folding completion back, manual pressure slip connecting plate 13, upset head 20's arch 22 is removed by spout 32 and is got into second recess 33, and simultaneously, button 41 and location dop 42 reset, location dop 42 and second bayonet joint, scooter stable in structure after folding.

Claims

1. The utility model provides a scooter folding mechanism, is including the upset head that is used for connecting the rudderstock, the upset head is articulated its characterized in that through pivot and footboard: the turnover mechanism is characterized in that a waist-shaped hole is formed in the matching position of the turnover head and the rotating shaft, the waist-shaped hole is vertically arranged, a protrusion is arranged on the side face of the turnover head, a first groove and a sliding groove are formed in the pedal, the first groove is vertically arranged, the sliding groove is connected with the first groove, the rudder stock is in the vertical direction when the protrusion is matched with the first groove, the shape of the sliding groove is the same as the turnover track of the turnover head, a positioning clamping head is arranged on the turnover head, a positioning hole is formed in the pedal, the positioning clamping head is mutually matched with the positioning clamping head, the rudder stock is in the vertical direction when the positioning clamping head is inserted into the positioning hole, a button which is in the same direction as the positioning clamping head is arranged on the positioning clamping head through a straight plate, the button protrudes out of the turnover.

2. The scooter folding mechanism of claim 1, wherein: the other end of the sliding groove is connected with a second groove which is arranged left and right, and the rudder stock is in the horizontal direction when the protrusion is matched with the second groove.

3. The scooter folding mechanism of claim 1, wherein: the periphery of the rotating shaft is provided with a rotating shaft sleeve, the sleeve is provided with a downward fixed plate, the inner side of the turnover head is provided with a limiting plate, the limiting plate is provided with a limiting groove, the limiting groove is clamped with the fixed plate, and the waist-shaped hole is not blocked by the limiting plate and the limiting groove.

4. The scooter folding mechanism of claim 1, wherein: the periphery of one end of the rudder stock, which is close to the turnover head, is provided with a connecting plate, the connecting plate is fixedly connected with the turnover head, and the connecting plate is also provided with a through hole for the key to pass through.

5. The scooter folding mechanism of claim 1, wherein: the outer side of the turnover head is provided with a plurality of vertical convex teeth, the pedal is provided with a plurality of concave teeth matched with the convex teeth, and when the turnover head rotates, the convex teeth are in rotating contact with the concave teeth.

6. The scooter folding mechanism of claim 2, wherein: the protrusion is a square protrusion, and the first groove and the second groove are both square grooves.