CN209192129U - A kind of folding tricycle - Google Patents
A kind of folding tricycle Download PDFInfo
- Publication number
- CN209192129U CN209192129U CN201822135916.4U CN201822135916U CN209192129U CN 209192129 U CN209192129 U CN 209192129U CN 201822135916 U CN201822135916 U CN 201822135916U CN 209192129 U CN209192129 U CN 209192129U
- Authority
- CN
- China
- Prior art keywords
- slot
- close
- wheel
- fixing axle
- crossbeam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of folding tricycles, including crossbeam, attachment beam, connect shell, front truck pipe, front vehicle wheel, rear-wheel beam, rear leg, sleeve, second limit shaft and rear wheel, one end of the beam inner wall is equipped with attachment beam, attachment beam outer sheath is equipped with connection shell, crossbeam is fixed with the first fixing axle close to one end inner wall of connection shell, it connects shell and attachment beam and offers the first turn hole close to one end of the first fixing axle, and first fixing axle pass through the first turn hole and the first turn hole and be rotatablely connected, the first slot is offered in the middle part of connection shell and attachment beam, crossbeam symmetrically opens up the limiting slot also matched with the first slot close to one end of the first slot, attachment beam inner wall slidably connects L shaped plate, this folding tricycle can crossbeam to youngster's children's tricycle and rear leg fold, folding ratio is high, greatly reduce required for transport and collection Space, and without that can be folded to tricycle by special tool, it is used convenient for people.
Description
Technical field
The utility model relates to tricycle technical field, specially a kind of folding tricycle.
Background technique
Tricycle is divided into former and later two parts, and there is the wheel that can be turned in front, handlebar, bicycle bell, brake, pedal and
Vehicle seat, with the vehicle wheel rotation at chain-driving rear portion.Tricycle rear portion is mainly compartment, and carriage body is wooden semicircle, can be side by side
Take two people.The awning that can be folded is installed on compartment, spring and two wheels are housed below.It is one below seat
Wooden case can be opened, and the tool sundries etc. of driver is stored in the inside.There are foot in the cushion that useful cloth and cotton-wool are made on seat, lower section
Pedal.Two see hook before compartment, can hang rain-proof door curtain, and door curtain is generally made into canvas or oilcloth, and winter then uses cotton wadded curtain instead,
It keeps out the wind and gos to a winter resort.Another tricycle is called child's tricycle, is a kind of toy for aiming at child's design.In addition to can only take a people
Difference outside, child's tricycle does not have chain and brake, and the pedal of vehicle has been directly coupled on front-wheel, and what the speed of wheel was fitted well pedals
It is just the same to step on speed；
And existing child's tricycle can not mostly be folded, what is had folding can only also roll over vehicle frame
It is folded, very large space is still occupied after folding, transport collection is very inconvenient；
And it when existing tricycle disassembly or folding, generally requires to carry out disassembly folding by special tool, no
It is easy to use.For this purpose, it is proposed that a kind of folding tricycle.
Utility model content
The purpose of this utility model is to provide a kind of folding tricycles, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of folding tricycle, including crossbeam, company
Connect beam, connection shell, front truck pipe, front vehicle wheel, rear-wheel beam, rear leg, sleeve, the second limit shaft and rear wheel, the one end of the beam
Inner wall is equipped with attachment beam, and the attachment beam outer sheath is equipped with connection shell, and the crossbeam is fixed with close to one end inner wall of connection shell
First fixing axle, the connection shell and attachment beam offer the first turn hole, and the first fixing axle close to one end of the first fixing axle
It is rotatablely connected across the first turn hole and the first turn hole, offers the first slot, the cross in the middle part of the connection shell and attachment beam
Beam is symmetrically opened up close to one end of the first slot there are also the limiting slot matched with the first slot, and the attachment beam inner wall sliding connects
It is connected to L shaped plate, one end of close first turn hole offers the second slot inside the L shaped plate, and the second slot and first is fixed
Axis is slidably connected, and the L shaped plate offers the second turn hole close to one end of the first slot, and the second turn hole inner wall is equipped with first
Limit shaft, and the first limit shaft is slidably connected with the first slot and limiting slot, the L shaped plate side is fixed with the first spring, and
The one end of first spring far from L shaped plate is fixedly connected with attachment beam inner wall, the attachment beam and the connection one end of shell far from crossbeam
It is fixed with front truck pipe, the front truck bottom of the tube is rotatably connected to front vehicle fork by bearing, and the front vehicle fork bottom end is turned by bearing
It is dynamic to be connected with front vehicle wheel, and front vehicle wheel both ends are fixed with pedal, front truck tube top portion is rotatably connected to handlebar by bearing, and
Handlebar one end is fixedly connected with front vehicle fork, and the crossbeam is symmetrically fixed with rear-wheel beam, the rear-wheel beam far from one end of attachment beam
Inner wall is equipped with rear leg, and the rear-wheel beam is fixed with the second fixing axle close to one end inner wall of rear leg, and rear leg is close to the
One end of two fixing axles is rotatablely connected by bearing and the second fixing axle, and the rear leg is arranged on the outside of one end of rear-wheel beam
There is sleeve, the sleeve offers third slot close to one end of the second fixing axle, and third slot and the second fixing axle are slided
Connection, the sleeve offer third turn hole far from one end of third slot, and the rear leg into one end of third turn hole by opening
Equipped with the 4th slot, the 4th slot inner wall slidably connects the second limit shaft, second limit shaft both ends respectively with set
Two third turn holes on cylinder are fixedly connected, and the rear leg inner wall is fixed with second spring close to one end of the second limit shaft,
And second spring is fixedly connected close to one end of the second limit shaft with the second limit shaft, the rear-wheel beam is close to the second limit shaft
One end symmetrically offers card slot, and one end of close card slot is symmetrically fixed with fixture block on the outside of the sleeve, and card slot and fixture block are clamped,
The rear leg lower end is rotatably connected to rear wheel by bearing.
Preferably, the crossbeam is fixed with vehicle seat close to one end of rear-wheel beam close to upper surface.
Preferably, anti-skid chequer is equipped on the outside of the rear wheel and front vehicle wheel.
Preferably, the card slot and limiting slot are in semicircle setting.
Preferably, the handlebar both ends are arranged with rubber pad.
Compared with prior art, the utility model has the beneficial effects that
1, when the utility model folding tricycle, L shaped plate is stirred, so that L shaped plate be made to slide, L shaped plate is made to drive the first limit
Position axis slides in the first slot, and the first fixing axle is slided in the second slot, is detached from the first limit shaft and limiting slot, at this time
Rotating beam rotates crossbeam centered on the first fixing axle, is overlapped another limiting slot on crossbeam with the first slot, this
When L shaped plate restored under the action of the first spring, slide into the first limit shaft in limiting slot, crossbeam limited with shell is connect
Position, when folding rear leg, sliding sleeve slides the second fixing axle in third slot, and makes the second limit shaft in the 4th slot
It is slided in hole, so that the fixture block on sleeve is skidded off card slot, rotate rear leg at this time, turn rear leg centered on the second fixing axle
It is dynamic, and it is overlapped fixture block with another card slot, sleeve restores under the action of second spring at this time, makes fixture block and another card slot
Clamping completes folding to limit to sleeve and rear leg, this device can crossbeam to tricycle and rear leg roll over
Folded, folding ratio is high, and space required for greatly reducing transport and collecting uses convenient for people.
2, when the utility model folds attachment beam, it is detached from the first limit shaft and limiting slot by sliding L shaped plate, to solve
Except limiting to attachment beam, to be folded, when folding rear leg, sliding sleeve is detached from fixture block and card slot on sleeve, from
And release limit to rear leg, rear leg is folded, this device be not necessarily to by special tool can to tricycle into
Row folds, and uses convenient for people.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model attachment beam structural schematic diagram；
Fig. 3 is that the utility model connects shell structure schematic diagram；
Fig. 4 is the utility model L shaped plate structural schematic diagram；
Fig. 5 is the first limit shaft of the utility model structural schematic diagram；
Fig. 6 is the utility model fixture block structural schematic diagram；
Fig. 7 is the utility model rear leg structural schematic diagram；
Fig. 8 is the second limit shaft of the utility model structural schematic diagram；
Fig. 9 is the utility model tube-in-tube structure schematic diagram；
Figure 10 is the first spring structure of the utility model schematic diagram；
Figure 11 is the utility model second spring structural schematic diagram.
In figure: 1, crossbeam；2, attachment beam；3, shell is connected；4, the first fixing axle；5, the first turn hole；6, the first slot；7, it limits
Position slot；8, L shaped plate；9, the second slot；10, the second turn hole；11, the first limit shaft；12, front truck pipe；13, front vehicle fork；14, front truck
Wheel；15, pedal；16, handlebar；17, rear-wheel beam；18, rear leg；19, the second fixing axle；20, sleeve；21, third slot；22,
Third turn hole；23, the 4th slot；24, the second limit shaft；25, card slot；26, fixture block；27, rear wheel；28, vehicle seat；29, first
Spring；30, second spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-11 is please referred to, the utility model provides a kind of technical solution: a kind of folding tricycle, including crossbeam 1, connection
Beam 2, connection shell 3, front truck pipe 12, front vehicle wheel 14, rear-wheel beam 17, rear leg 18, sleeve 20, the second limit shaft 24 and rear wheel
27,1 one end inner wall of crossbeam is equipped with attachment beam 2, and convenient for connecting crossbeam 1 with front truck pipe 12,2 outer sheath of attachment beam is equipped with connection shell
3, convenient for the connection of crossbeam 1 and attachment beam 2, crossbeam 1 is fixed with the first fixing axle 4 close to one end inner wall of connection shell 3, connects shell
3 and attachment beam 2 close to one end of the first fixing axle 4 offer the first turn hole 5, and the first fixing axle 4 passes through the first turn hole 5 and the
The rotation connection of one turn hole 5 connects shell 3 and 2 middle part of attachment beam offers first convenient for the rotation connection of crossbeam 1 and attachment beam 2
Slot 6, convenient for the sliding of the first limit shaft 11, crossbeam 1 close to one end of the first slot 6 symmetrically open up there are also with the first slot 6
The limiting slot 7 matched, convenient for the limit of crossbeam 1,2 inner wall of attachment beam slidably connects L shaped plate 8, convenient for driving the first limit
Axis 11 slides, and 8 inside of L shaped plate offers the second slot 9, and the second slot 9 and the first fixing axle close to one end of the first turn hole 5
4 are slidably connected, and convenient for L shaped plate 8 in the outer Slideslip of the first fixing axle 4, L shaped plate 8 offers second close to one end of the first slot 6
Turn hole 10,10 inner wall of the second turn hole is equipped with the first limit shaft 11, and the first limit shaft 11 and the first slot 6 and limiting slot 7 slide
Connection, 8 side of L shaped plate is fixed with the first spring 29, and the one end of the first spring 29 far from L shaped plate 8 is fixed with 2 inner wall of attachment beam
Connection, convenient for the recovery of L shaped plate 8, attachment beam 2 and connection shell 3 are fixed with front truck pipe 12 far from one end of crossbeam 1, are easily installed
Front vehicle fork 13,12 bottom of front truck pipe are rotatably connected to front vehicle fork 13 by bearing, are easily installed front vehicle wheel 14,13 bottom end of front vehicle fork
It is rotatably connected to front vehicle wheel 14 by bearing, and 14 both ends of front vehicle wheel are fixed with pedal 15, turn at the top of front truck pipe 12 by bearing
It is dynamic to be connected with handlebar 16, and 16 one end of handlebar is fixedly connected with front vehicle fork 13, controls direction convenient for people, crossbeam 1 is far from connection
One end of beam 2 is symmetrically fixed with rear-wheel beam 17, and convenient for connection rear leg 18,17 inner wall of rear-wheel beam is equipped with rear leg 18, convenient for peace
Rear wheel 27 is filled, rear-wheel beam 17 is fixed with the second fixing axle 19 close to one end inner wall of rear leg 18, and rear leg 18 is close to the
One end of two fixing axles 19 is rotatablely connected by bearing and the second fixing axle 19, is connected convenient for the rotation of rear leg 18 and rear-wheel beam 17
It connects, rear leg 18 is equipped with sleeve 20 close to one end outer sheath of rear-wheel beam 17, and convenient for limiting to rear leg 18, sleeve 20 is leaned on
One end of nearly second fixing axle 19 offers third slot 21, and third slot 21 is slidably connected with the second fixing axle 19, is convenient for
The sliding of sleeve 20, sleeve 20 offer third turn hole 22 far from one end of third slot 21, and rear leg 18 is leaned on into third turn hole
22 one end offers the 4th slot 23, and third turn hole 22 and 23 inner wall of the 4th slot are equipped with the second limit shaft 24, and sleeve 20
It is fixedly connected with rear leg 18 by the second limit shaft 24, convenient for driving the second limit shaft 24 to slide when the sliding of sleeve 20, rear car
18 inner wall of leg is fixed with second spring 30 close to one end of the second limit shaft 24, and second spring 30 is close to the second limit shaft 24
One end is fixedly connected with the second limit shaft 24, and convenient for the reset of sleeve 20, rear-wheel beam 17 is close to one end pair of the second limit shaft 24
Title offers card slot 25, and 20 outside of sleeve is symmetrically fixed with fixture block 26 close to one end of card slot 25, and card slot 25 and fixture block 26 block
It connects, convenient for limiting to rear leg 18,18 lower end of rear leg is rotatably connected to rear wheel 27 by bearing.
Crossbeam 1 is fixed with vehicle seat 28 close to one end of rear-wheel beam 17 close to upper surface, is convenient for people's cycling tricycle.
It is equipped with anti-skid chequer on the outside of rear wheel 27 and front vehicle wheel 14, increases the friction of rear wheel 27 and front vehicle wheel 14 and ground
Power.
Card slot 25 and limiting slot 7 are arranged in semicircle, convenient for the folding of tricycle.
16 both ends of handlebar are arranged with rubber pad, increase the frictional force of handlebar 16, firmly grasp convenient for people.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of folding tricycle, including crossbeam (1), attachment beam (2), connection shell (3), front truck pipe (12), front vehicle wheel (14), after
Take turns beam (17), rear leg (18), sleeve (20), the second limit shaft (24) and rear wheel (27), it is characterised in that: the crossbeam
(1) one end inner wall is equipped with attachment beam (2), and attachment beam (2) outer sheath is equipped with connection shell (3), and the crossbeam (1) is close to connection
One end inner wall of shell (3) is fixed with the first fixing axle (4), and the connection shell (3) and attachment beam (2) are close to the first fixing axle (4)
One end offer the first turn hole (5), and the first fixing axle (4) passes through the first turn hole (5) and the first turn hole (5) and is rotatablely connected,
It is offered the first slot (6) in the middle part of the connection shell (3) and attachment beam (2), the crossbeam (1) is close to the first slot (6)
One end is symmetrically opened up there are also the limiting slot (7) matched with the first slot (6), and attachment beam (2) inner wall slidably connects L shape
Plate (8), the internal one end close to the first turn hole (5) of the L shaped plate (8) offer the second slot (9), and the second slot (9) with
First fixing axle (4) is slidably connected, and the L shaped plate (8) offers the second turn hole (10), institute close to the one end of the first slot (6)
It states the second turn hole (10) inner wall and is equipped with the first limit shaft (11), and the first limit shaft (11) and the first slot (6) and limiting slot (7)
It is slidably connected, L shaped plate (8) side is fixed with the first spring (29), and the one end of the first spring (29) far from L shaped plate (8)
It is fixedly connected with attachment beam (2) inner wall, one end of the attachment beam (2) and connection shell (3) separate crossbeam (1) is fixed with front truck pipe
(12), front truck pipe (12) bottom is rotatably connected to front vehicle fork (13) by bearing, and front vehicle fork (13) bottom end passes through axis
It holds and is rotatably connected to front vehicle wheel (14), and front vehicle wheel (14) both ends are fixed with pedal (15), pass through at the top of the front truck pipe (12)
Bearing is rotatably connected to handlebar (16), and handlebar (16) one end is fixedly connected with front vehicle fork (13), and the crossbeam (1) is far from connection
One end of beam (2) is symmetrically fixed with rear-wheel beam (17), and rear-wheel beam (17) inner wall is equipped with rear leg (18), the rear-wheel beam
(17) one end inner wall close to rear leg (18) is fixed with the second fixing axle (19), and rear leg (18) is close to the second fixing axle
(19) one end is rotatablely connected by bearing and the second fixing axle (19), the one end of the rear leg (18) close to rear-wheel beam (17)
Outer sheath is equipped with sleeve (20), and the sleeve (20) offers third slot (21) close to the one end of the second fixing axle (19), and
Third slot (21) is slidably connected with the second fixing axle (19), and the sleeve (20) offers far from the one end of third slot (21)
Third turn hole (22), the rear leg (18) lean on into one end of third turn hole (22) and offer the 4th slot (23), and the described 4th
Slot (23) inner wall slidably connects the second limit shaft (24), and the second limit shaft (24) both ends are respectively and on sleeve (20)
Two third turn holes (22) are fixedly connected, and rear leg (18) inner wall is fixed with second close to one end of the second limit shaft (24)
Spring (30), and second spring (30) is fixedly connected close to the one end of the second limit shaft (24) with the second limit shaft (24), it is described
Rear-wheel beam (17) symmetrically offers card slot (25) close to the one end of the second limit shaft (24), close to card slot on the outside of the sleeve (20)
(25) one end is symmetrically fixed with fixture block (26), and card slot (25) and fixture block (26) are clamped, and rear leg (18) lower end passes through
Bearing is rotatably connected to rear wheel (27).
2. a kind of folding tricycle according to claim 1, it is characterised in that: the crossbeam (1) is close close to upper surface
One end of rear-wheel beam (17) is fixed with vehicle seat (28).
3. a kind of folding tricycle according to claim 1, it is characterised in that: the rear wheel (27) and front vehicle wheel (14)
Outside is equipped with anti-skid chequer.
4. a kind of folding tricycle according to claim 1, it is characterised in that: the card slot (25) and limiting slot (7) are equal
It is arranged in semicircle.
5. a kind of folding tricycle according to claim 1, it is characterised in that: handlebar (16) both ends are arranged with rubber
Rubber mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135916.4U CN209192129U (en) | 2018-12-19 | 2018-12-19 | A kind of folding tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135916.4U CN209192129U (en) | 2018-12-19 | 2018-12-19 | A kind of folding tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209192129U true CN209192129U (en) | 2019-08-02 |
Family
ID=67429703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822135916.4U Expired - Fee Related CN209192129U (en) | 2018-12-19 | 2018-12-19 | A kind of folding tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209192129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194323A (en) * | 2021-12-17 | 2022-03-18 | 苏州东大金点物联科技有限公司 | Foldable public bicycle |
-
2018
- 2018-12-19 CN CN201822135916.4U patent/CN209192129U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194323A (en) * | 2021-12-17 | 2022-03-18 | 苏州东大金点物联科技有限公司 | Foldable public bicycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205396364U (en) | Electric bicycle | |
| CN201447022U (en) | A foldable two-purpose bicycle | |
| CN209192129U (en) | A kind of folding tricycle | |
| CN107985378A (en) | Children trolley | |
| CN102923236A (en) | Front suspension tilting mechanism for front two-wheeled vehicle | |
| CN202703798U (en) | Folded-type portable electric tricycle | |
| CN201120935Y (en) | Expansion type box-shaped folding car | |
| CN202935516U (en) | Bicycle capable of being converted to unicycle | |
| CN203078697U (en) | Front hanging inclination mechanism for front double-wheel vehicle | |
| CN204606085U (en) | A kind of automatic collapsible type Electrical Bicycle | |
| CN208993848U (en) | A kind of type folding electric vehicle | |
| CN201633852U (en) | Folding bicycle | |
| CN202320446U (en) | Foldable infant umbrella stroller | |
| CN201077504Y (en) | Bags type portable bicycle | |
| CN209719701U (en) | A kind of stroller to return the vehicle to the garage and knock off convenient for a key | |
| CN203975084U (en) | A kind of can before and after folding vehicle frame and bicycle and the Electrical Bicycle of manufacturing | |
| CN201872777U (en) | Baby trolley | |
| CN105711717B (en) | A kind of folding bicycle | |
| CN202827931U (en) | Folding bicycle | |
| CN202115658U (en) | Folding bicycle | |
| CN200942839Y (en) | Fully-folding damping electric bicycle | |
| CN208544397U (en) | A kind of good brake device for tricycle of braking effect | |
| CN202754073U (en) | Labor-saving bicycle | |
| CN206914538U (en) | A kind of Multi-function foldable tricycle | |
| CN109823387A (en) | A kind of stroller to return the vehicle to the garage and knock off convenient for a key |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20191219 |