CN212605627U

CN212605627U - A scooter front tube folder

Info

Publication number: CN212605627U
Application number: CN202020898601.XU
Authority: CN
Inventors: 李廷尧
Original assignee: Guangdong Qiude Health Technology Co ltd
Current assignee: Guangdong Qiude Health Technology Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-26
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a scooter head tube scray, it includes: the foldable bicycle frame comprises a foldable base arranged at the front end of the bicycle frame, a foldable upper seat arranged at the lower end of a front tube and hinged to one end of the foldable base, a foldable handle hinged to the other end of the foldable base and capable of being fastened to the foldable upper seat, and a foldable handle fixing hook hinged to the foldable handle and capable of being fastened to the front tube, wherein a hanging hole used for enabling the foldable handle fixing hook to stretch into and be fastened and locked is formed in the side wall of the front tube. The utility model discloses a pulling folding handle can realize pinning folding seat of honour and folding base straining, and can loosen folding base and folding seat of honour through pressing folding handle fixed hook and pulling folding handle, easy operation can realize fast that the front tube is responsible for with the locomotive fixed with loosen to reach quick folding and expansion scooter, realize the efficient life style.

Description

Scooter head tube folder

The technical field is as follows:

the utility model relates to a scooter technical field refers in particular to a scooter head tube scray.

Background art:

present foldable scooter on the market at present, its beta structure is complicated, operates inconveniently, and the dismouting time is of a specified duration, no longer is suitable for present efficient life style, and the degree of difficulty of production assembly also can be increased to complicated structure, directly causes the increase of time and cost.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art not enough, provide a scooter head tube scray.

In order to solve the technical problem, the utility model discloses a following technical scheme: this scooter head tube scray includes: the foldable bicycle frame comprises a foldable base arranged at the front end of the bicycle frame, a foldable upper seat arranged at the lower end of a front tube and hinged to one end of the foldable base, a foldable handle hinged to the other end of the foldable base and capable of being fastened to the foldable upper seat, and a foldable handle fixing hook hinged to the foldable handle and capable of being fastened to the front tube, wherein a hanging hole used for enabling the foldable handle fixing hook to stretch into and be fastened and locked is formed in the side wall of the front tube.

Furthermore, in the above technical scheme, the front tube upper end is provided with a folding hook used for fixing the front tube after folding, and the frame rear end is provided with a clamping groove matched with the folding hook for clamping.

Furthermore, among the above-mentioned technical scheme, folding handle fixed hook runs through folding handle upper end, just folding handle fixed hook middle part with folding handle is articulated, folding handle fixed hook lower extreme with still be provided with between the folding handle and be used for promoting folding handle fixed hook upper end catches with the hold the joint spring in hanging hole.

Furthermore, among the above-mentioned technical scheme, the lower extreme of folding handle with folding base is articulated, the last shaping of folding handle has the fastening of being used for the straining the hook portion of folding seat of honour, folding handle upper end is provided with and is used for the first mounting hole that folding handle fixed hook passed, first mounting hole lower extreme is provided with and is used for the installation fixed the second mounting hole of joint spring one end, folding handle fixed hook lower extreme is provided with and is used for the installation fixed the third mounting hole of joint spring other end.

Furthermore, in the above technical scheme, one end of the folding upper seat is hinged to the folding base, the other end of the folding upper seat is provided with an adjusting bolt which is matched with the hook part and used for adjusting tightness between the folding base and the folding upper seat, and a first pin used for abutting against the adjusting bolt is arranged beside the hook part.

Furthermore, in the above technical solution, the folding base includes an elastic hoop body sleeved and fastened to the front end of the frame, a first hinge portion formed on one side of the elastic hoop body and hinged to the folding upper seat, a second hinge portion formed on the other side of the elastic hoop body and hinged to the folding handle, and a fastening bolt disposed beside the first hinge portion and used for fastening the elastic hoop body to the frame; the folding upper seat is clamped and installed at the lower end of the front pipe.

Further, in the above technical solution, the frame includes a main head pipe, a pedal plate, a connecting arm connecting the main head pipe and the pedal plate, a front wheel installed at a lower end of the main head pipe, and a rear wheel installed at a rear end of the pedal plate, and the folding base is installed at an upper end of the main head pipe.

Further, in the above technical solution, a steering rod for controlling the steering of the front wheel and adjusting the height in a telescopic manner is installed at the upper end of the front tube, and an operating lever for controlling the rotation of the steering rod is installed at the top of the steering rod; the upper end of the folding base is provided with a base fixing block and a base fixing bolt which are used for positioning the folding upper seat.

Further, in the above technical solution, the folding hook is disposed at a connection position of the operating lever and the steering rod.

Furthermore, in the above technical solution, a fender covering the rear wheel is disposed at the rear end of the pedal, and the engaging groove is disposed on the fender.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect:

1. the utility model discloses in with articulated folding base together with folding seat of honour install respectively fixedly to the locomotive be responsible for and the front tube on, and at a folding handle of folding base one side articulated installation, and at the articulated folding handle fixed hook of installation in folding handle upper end, set up the hanging hole that matches with folding handle fixed hook simultaneously on the front tube, can realize pinning folding seat of honour and folding base straining through pulling folding handle, and can loosen folding base and folding seat of honour through pressing folding handle fixed hook and pulling folding handle, the operation is simple, can realize fast that the front tube is responsible for with the locomotive fixed with loosen, thereby reach quick folding and launch the scooter, realize efficient life style.

2. The utility model has the advantages of simple structure, it is also very convenient quick that the operation is got up, also need not simultaneously with the help of other appurtenance, can promote folding and the efficiency that expandes greatly, secondly, the part that this beta structure adopted is few, the structure is also simple, consequently, processing production efficiency and assembly efficiency are high, can shorten the production time, improve holistic production efficiency, promote the productivity and practice thrift the cost.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

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

fig. 3 is an exploded view of the present invention;

fig. 4 is an exploded view of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a schematic view of the present invention in a folded state;

fig. 7 is a partially enlarged view at B in fig. 6.

Description of reference numerals:

1 vehicle frame 10 clamping groove 11 vehicle head main pipe

12 foot pedal 13 connecting arm 14 front wheel

15 rear wheel 16 mudguard 2 folding base

21 elastic collar 22 first hinge 23 second hinge

24 fastening bolt 25 base fixed block 26 base fixed bolt

3 front tube 31 hanging hole 32 steering rod

33 operating lever 4 folding upper seat 41 adjusting bolt

5 first mounting hole of clasp 52 of folding handle 51

53 second mounting hole 54 first pin 6 folding handle fixing hook

61 third mounting hole 7 folding hook 8 clamping spring

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Referring to fig. 1 to 7, a scooter head tube folder is shown, which includes: the foldable bicycle frame comprises a foldable base 2 installed at the front end of a bicycle frame 1, a foldable upper seat 4 installed at the lower end of a front tube 3 and hinged to one end of the foldable base 2, a foldable handle 5 installed at the other end of the foldable base 2 in a hinged mode and capable of being fastened with the foldable upper seat 4, and a foldable handle fixing hook 6 installed on the foldable handle 5 in a hinged mode and capable of being fastened with the front tube 3, wherein a hanging hole 31 used for enabling the foldable handle fixing hook 6 to stretch into and be fastened and locked is formed in the side wall of the front tube 3.

The folding rear frame is characterized in that a folding hook 7 used for fixing the front tube 3 after folding is arranged at the upper end of the front tube 3, and a clamping groove 10 matched with the folding hook 7 in a clamping manner is arranged at the rear end of the frame 1. After folding, hook draw-in groove 10 on the frame 1 through folding couple 7 on the head tube 3, it is fixed with head tube 3 and frame 1 for scooter after folding can be put together, and convenient transportation is deposited.

Folding handle fixed hook 6 runs through folding handle 5 upper ends, just folding handle fixed hook 6 middle part with folding handle 5 is articulated, folding handle fixed hook 6 lower extreme with still be provided with between folding handle 5 and be used for promoting folding handle fixed hook 6 upper end catches hold of with a hook the joint spring 8 of hanging hole 31.

Folding handle 5's lower extreme with folding base 2 is articulated, the shaping has and is used for the straining on folding handle 5 the hook portion 51 of folding upper seat 4, folding handle 5 upper end is provided with and is used for the first mounting hole 52 that folding handle fixed hook 6 passed, first mounting hole 52 lower extreme is provided with and is used for the installation fixed the second mounting hole 53 of 8 one ends of joint spring, folding handle fixed hook 6 lower extreme is provided with and is used for the installation fixed the third mounting hole 61 of the 8 other ends of joint spring. Folding handle fixed hook 6 upper end is the V font to make things convenient for folding handle fixed hook 6 to pin folding handle 5 in stretching into the hanging hole 31 of head tube 3 fast, when needs are with folding base 2 and folding seat of honour 4 locking, only need upwards pull folding handle 5 buckle folding seat of honour 4 with pothook portion 51 can, at this in-process, folding handle fixed hook 6 can promote the hanging hole 31 that joint spring 8 compression made its perk stretch into head tube 3 automatically, treat that folding handle fixed hook 6 front end stretches into hanging hole 31 completely, back joint spring 8 produces the thrust that resets and promotes folding handle fixed hook 6 front end downward swing and hooks hanging hole 31, thereby pin folding handle 5 and make its unable swing, and then guarantee that folding base 2 and folding seat of honour 4 of locking do not produce not become flexible.

One end of the folding upper seat 4 is hinged to the folding base 2, the other end of the folding upper seat 4 is provided with an adjusting bolt 41 which is matched with the hook part 51 and used for adjusting tightness between the folding base 2 and the folding upper seat 4, and a first pin 54 which is used for abutting against the adjusting bolt 41 is arranged beside the hook part 51. Set up adjusting bolt 41 and first pin 54 in the position that folding handle 5 and folding seat of honour 4 supported the pressure contact, can play the effect of adjusting locking force between folding seat of honour 4 and the folding base 2 on the one hand, on the other hand can prevent that folding handle 5 and folding seat of honour 4 from long-term extrusion friction from causing wearing and tearing, through change adjusting bolt 41 and first pin 54 increase of service life.

The folding base 2 comprises an elastic hoop body 21 which is sleeved and clasped to be fixed at the front end of the frame 1, a first hinge part 22 which is formed on one side of the elastic hoop body 21 and is hinged with the folding upper seat 4, a second hinge part 23 which is formed on the other side of the elastic hoop body 21 and is hinged with the folding handle 5, and a fastening bolt 24 which is arranged on the side of the first hinge part 22 and is used for clasping the elastic hoop body 21 to the frame 1; the folding upper seat 4 is engaged with and mounted on the lower end of the head pipe 3. Adopt elasticity hoop body 21 to hug closely to install frame 1 with folding base 2 to fix elasticity hoop body 21 locking on frame 1 through fastening bolt 24, make folding base 2 can install on frame 1 fast, and can also dismantle fast and get off, dismouting simple and convenient.

The frame 1 comprises a main head pipe 11, a pedal plate 12, a connecting arm 13 for connecting the main head pipe 11 and the pedal plate 12, a front wheel 14 mounted at the lower end of the main head pipe 11 and a rear wheel 15 mounted at the rear end of the pedal plate 12, and the folding base 2 is mounted at the upper end of the main head pipe 11.

A steering rod 32 which is used for controlling the steering of the front wheels 14 and can be extended and adjusted in height is installed at the upper end of the front pipe 3, and an operating rod 33 which is used for controlling the steering rod 32 to rotate is installed at the top of the steering rod 32; the upper end of the folding base 2 is provided with a base fixing block 25 and a base fixing bolt 26 for positioning the folding upper seat 4.

The folding hook 7 is disposed at a connection of the operating lever 33 and the steering lever 32.

A mudguard 16 covering the rear wheel 15 is arranged at the rear end of the pedal 12, and the clamping groove 10 is arranged on the mudguard 16. The fender 24 is resiliently flexible downwardly and provides a return spring force.

To sum up, the utility model discloses need install respectively folding base 2 and folding seat of honour 4 before the use on head tube 3 and the locomotive is responsible for 11 to on folding seat of honour 4 and folding handle 5 articulated installation folding base 2 respectively, and folding handle fixed hook 6 has installed with folding handle 5.

When needs expand the scooter and use, at first pull head tube 3 with folding seat of honour 4 and folding base 2 contact and support the pressure, pull folding handle 5 lock joint to folding seat of honour 4 upwards again, make first pin 54 support and press folding base 2 and folding seat of honour 4 locking on adjusting bolt 41, and when folding handle 5 lock joint to folding seat of honour 4, folding handle fixed hook 6 also stretches into in the hanging hole 3 of head tube 3 automatically, pin folding handle 4, prevent to drop from folding seat of honour 4 at scooter in-process folding handle 4, and then guarantee scooter safety of traveling.

When the scooter needs to be folded and folded, the folding handle 5 is firstly held by hands, the lower end of the folding handle fixing hook 6 is pressed down by fingers to press the clamping spring 8, so that the upper end of the folding handle fixing hook 6 is tilted, at the moment, the hanging hole 31 of the front tube 3 is unhooked from the folding handle fixing hook 6, then the folding handle 5 is pulled downwards to draw the fixing hook 6 of the folding handle out of the hanging hole 31 of the front tube 3, and the folding handle 5 is pulled downwards to separate the folding handle 5 from the upper folding seat 4, further loosening the folding upper seat 4 and the folding base 2, finally pulling the front pipe 3 to separate the bottom surface of the folding upper seat 4 from the upper end surface of the folding base 2, and the folding hook 7 at the upper end of the front pipe 3 is inserted into the clamping groove 10 on the rear mudguard 15, so that the upper end of the front pipe 3 is locked on the rear mudguard 15, and the front pipe 3 is prevented from swinging randomly in the transportation and storage processes to influence the transportation and storage.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. A scooter front tube folder, characterized in that it comprises: a folding base (2) installed at the front end of the frame (1), a folding base (2) installed at the lower end of the front tube (3) and connected to one end of the folding base (2) A hinged folding upper seat (4), a folding handle (5) hingedly mounted on the other end of the folding base (2) and fastened to the folding upper seat (4), and hingedly mounted on the folding handle (5) A folding handle fixing hook (6) which can be buckled with the front tube (3), and the side wall of the front tube (3) is formed with a folding handle fixing hook (6) for extending into and hooking and locking the hanging hole (31).

2. A scooter front tube folder according to claim 1, characterized in that: the upper end of the front tube (3) is provided with a folding hook (7) for fixing the front tube (3) after being folded, The rear end of the frame (1) is provided with a card slot (10) matching and engaging with the folding hook (7).

3. A scooter front tube folder according to claim 2, characterized in that: the folding handle fixing hook (6) penetrates the upper end of the folding handle (5), and the folding handle fixing hook (6) ) The middle part is hinged with the folding handle (5), and between the lower end of the folding handle fixing hook (6) and the folding handle (5) is also provided for pushing the upper end of the folding handle fixing hook (6) to fasten the hook. The snap spring (8) of the hanging hole (31).

4. A scooter front tube folder according to claim 3, characterized in that: the lower end of the folding handle (5) is hinged with the folding base (2), and the folding handle (5) is formed on the top There is a hook portion (51) for fastening the folding upper seat (4), the upper end of the folding handle (5) is provided with a first mounting hole (52) for the folding handle fixing hook (6) to pass through, The lower end of the first mounting hole (52) is provided with a second mounting hole (53) for mounting and fixing one end of the snap spring (8), and the lower end of the folding handle fixing hook (6) is provided with a second mounting hole (53) for mounting and fixing the The third mounting hole (61) at the other end of the snap spring (8).

5. A scooter front tube folder according to claim 4, characterized in that: one end of the folding upper seat (4) is hinged with the folding base (2), and the other end of the folding upper seat (4) is provided with There is an adjusting bolt (41) matched with the hook portion (51) and used for adjusting the tightness between the folding base (2) and the folding upper seat (4). The hook portion (51) is provided on the side There is a first pin (54) for pressing against the adjusting bolt (41).

6. A scooter front tube folder according to claim 5, characterized in that: the folding base (2) comprises an elastic hoop-shaped body sleeved and fastened to the front end of the frame (1) (21), a first hinge portion (22) formed on one side of the elastic hoop-shaped body (21) and hinged with the folding upper seat (4), formed on the other side of the elastic hoop-shaped body (21) A second hinge part (23) hinged with the folding handle (5) and arranged on the side of the first hinge part (22) and used to fasten the elastic hoop body (21) to the vehicle Fastening bolts (24) on the frame (1); the folding upper seat (4) is snap-fitted to the lower end of the front pipe (3).

7. A scooter head tube folder according to any one of claims 2-6, characterized in that: the frame (1) comprises a head pipe (11), a foot pedal (12), a connection A connecting arm (13) of the head pipe (11) and the foot pedal (12), a front wheel (14) mounted on the lower end of the head pipe (11), and a front wheel (14) mounted on the foot pedal (12) For the rear wheel (15) at the rear end, the folding base (2) is mounted on the upper end of the main pipe (11).

8. A scooter front tube folder according to claim 7, characterized in that: the upper end of the front tube (3) is installed with a steering rod for controlling the steering of the front wheel (14) and telescopically adjusting the height (32), a joystick (33) for controlling the rotation of the steering rod (32) is installed on the top of the steering rod (32); and the upper end of the folding base (2) is provided with a position for positioning the folding upper seat (4) base fixing block (25) and base fixing bolts (26).

9 . The scooter head tube folder according to claim 8 , wherein the folding hook ( 7 ) is arranged at the connection between the control rod ( 33 ) and the steering rod ( 32 ). 10 .

10. A scooter front tube folder according to claim 9, characterized in that: the rear end of the footboard (12) is provided with a mudguard (covered on the rear wheel (15)) 16), the card slot (10) is arranged on the fender (16).