CN208698977U - There are two types of the child's tricycle of steering pattern for a kind of tool - Google Patents
There are two types of the child's tricycle of steering pattern for a kind of tool Download PDFInfo
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- CN208698977U CN208698977U CN201721913847.4U CN201721913847U CN208698977U CN 208698977 U CN208698977 U CN 208698977U CN 201721913847 U CN201721913847 U CN 201721913847U CN 208698977 U CN208698977 U CN 208698977U
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- front fork
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- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 210000001503 joint Anatomy 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 4
- 241000736199 Paeonia Species 0.000 description 3
- 235000006484 Paeonia officinalis Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
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- 238000003032 molecular docking Methods 0.000 description 1
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Abstract
There are two types of the child's tricycle of steering pattern for a kind of tool, it includes vehicle frame and two rear-wheels, push rod, the saddle in the middle part of vehicle frame set on vehicle frame rear end, the vehicle frame front end is equipped with the sleeve that installation turns to column, it turns to column and connects steering handle, steering base is installed in the sleeve, front fork is fixedly connected by the preceding fork shaft of the upper end with steering base so that front fork by steering base can left/right rotation dynamic formula be mounted in sleeve.The beneficial effects of the utility model are: front fork is fixedly connected with front handlebar is turned to when selecting children's control model, therefore children can operating handle control front-drive direction realization turning function.When selecting parent's control model, steering handle and front fork are detached from, and rotation front handlebar will not can control front-wheel steer.
Description
Technical field
The utility model relates to a kind of articles for children, there are two types of the child's tricycle of steering pattern for specifically a kind of tool.
Background technique
It is more with technology disclosed in application number 02162287.2 in the child's tricycle occurred currently on the market, including
Vehicle frame, vehicle seat, front vehicle wheel, rear wheel, Chinese herbaceous peony handle, hand-pushing handle, Chinese herbaceous peony handle are fixed in a fixed plate, its hand push turns
It is achieved in that front direction adjusts pipe close by being fixedly connected in fixed plate, thus with two Chinese herbaceous peony handles to control structure
Hand is fixed together, and front direction adjusts pipe close and is rotatably connected on the preceding standpipe of frame tube, back axle and frame tube
Fixation connects together, and hand-pushing handle rotationally links together with frame tube, and rear direction adjusts pipe close fixation and is located on hand-pushing handle,
The both ends for turning to rigid metal item are connected to front direction and adjust on the same side of pipe close and rear direction adjusting pipe close.It is rotating
When direction, by rotating hand-pushing handle, rear direction is driven to adjust pipe close rotation, rear direction adjusts pipe close and rigidity metal strip is driven to move
Dynamic, rigidity metal strip affects front direction to adjust pipe close rotation, thus handlebar rotation before driving.But there is it is following not
Foot: structure is complicated, high production cost, and steering operation resistance is big, and operating difficulties is inconvenient.When turning between metal strip and vehicle frame
Gap can change, so being easy to crush children, there is biggish security risks.The course changing control mechanism of this perambulator
In, headstock handle always with the hand-pushing handle synchronization action after vehicle, the adult after vehicle want by hand-pushing handle control vehicle to when, sit
Children understand both hands and grasp handlebar in vehicle, the steering of perambulator are directly affected, so that adult's operating difficulties.It is at this time if interior
Children do not understand that cooperation handlebar turns to, and when holding handle and not putting, if adult's operating handle turns to, the rotation of handlebar can
Directly children can be hauled out outside vehicle, or children's hand muscle is caused to pull, there are certain when so this perambulator being turned to
Risk.It is therefore desirable to make further improve to existing perambulator to modify.
Utility model content
The purpose of this utility model is to overcome prior art there are the shortcomings that, it is simple to provide a kind of structure, user
Just, children are able to achieve and individually control the toy tricycle for turning to and individually controlling with parent and turning to both of which.
The utility model aim is realized with the following methods: a kind of tool there are two types of the child's tricycle of steering pattern,
Including vehicle frame and set on two rear-wheels, push rod, the saddle in the middle part of vehicle frame of vehicle frame rear end, it is characterised in that: the vehicle frame
Front end is equipped with the sleeve that installation turns to column, turns to column and connects steering handle, is equipped with steering base, front fork in the sleeve
Be fixedly connected by the preceding fork shaft of the upper end with steering base so that front fork by steering base can left/right rotation dynamic formula be mounted on sleeve
It is interior；Linkage is provided between the push rod and front fork, left-right rotation push rod can drive front fork or so pendulum by linkage
Turn is to, the preceding fork shaft and turns to and is provided with arrangement of clutch between column, before arrangement of clutch can connect or disconnect fork shaft with turn
To being connected by power between column.
The arrangement of clutch is the locating slot that preceding fork shaft top setting is arranged in, and set on the guiding turned in column
Set, the inner hole top of guide sleeve are provided with positive stop lug boss, are additionally provided with conversion sleeve outside the sleeve, behaviour is provided on conversion sleeve
Make mechanism, operating mechanism drives the locking plate radial motion being arranged in conversion sleeve, and the preceding fork shaft surface is axially distributed with pair
Connect ring with separate ring, when locking plate is inserted into butt joint ring, positive stop lug boss is docked with locating slot, and children can operate front fork by steering handle
It turns to, guide sleeve is lifted up, and when locking plate insertion separates ring, positive stop lug boss is separated with locating slot, and front fork is in and shape is freely rotated
State, parent can drive front fork to turn to by push rod and linkage.
The butt joint ring and separation ring is the indent annulus being arranged on preceding fork shaft, and indent annulus is front fork shaft body material
Material cutting is made.
The operating mechanism is the throw-out collar being mounted between conversion sleeve and preceding fork shaft, and the inner hole of throw-out collar is long waist jacket dress
Outside preceding fork shaft, the outer end of throw-out collar is provided with button, is protruded outside conversion sleeve, is pushed away by the avoiding hollow groove being arranged on conversion sleeve cylinder
The inner end of ring is connect with locking plate, and locking plate section is L-shaped, and one end is connect with throw-out collar, and the other end passes through on guide sleeve cylinder
Guide groove after, be inserted into butt joint ring or separation ring in.
It is also equipped with locating ring outside the steering column, fixed screw is installed on locating ring, fixed screw, which passes through, to be turned
It is connect to column with guide sleeve.
Limiting slot is provided on the conversion sleeve, correspondingly sleeve is equipped with positioning column, and positioning column is snapped into limit
Setting in slot.
The linkage is the wire digging line that operating stick Yu front fork between centers is arranged in.
The beneficial effects of the utility model are: 1, structure is simple, production cost is low, improves the market competitiveness., when selection youngster
When virgin control model, front fork is fixedly connected with front handlebar is turned to, therefore children can operating handle control front-drive direction realization
Turning function.When selecting parent's control model, steering handle and front fork are detached from, and rotation front handlebar will not can control front-wheel and turn
To front-wheel at this time controls steering pattern after being in, therefore parent only needs to operate push rod and enables headstock beat, and front-wheel will be with this
Direction rotation, realizes and turns to.2, two kinds of operation mode perambulators can only select a kind of scheme to execute, and avoid children and parent from operating and send out
Raw conflict, prevents in operation by force, children come to harm.3, child mode and householder mode will switch simple, after switching before
The automatic locking of fork, prevents accident.
Detailed description of the invention
Fig. 1 is the utility model general assembly effect picture.
Fig. 2 is the utility model partial structural diagram.
Fig. 3,4 are that child mode structure sectional view is in the utility model.
Fig. 5,6 are that householder mode structure sectional view is in the utility model.
Fig. 7 is the utility model structural assembly diagram.
Specific embodiment
Specific further instruction is made to the utility model with reference to the accompanying drawing.There are two types of the children of steering pattern for a kind of tool
Tricycle comprising vehicle frame 1 and two rear-wheels 2, push rod 3, the saddle 4 in the middle part of vehicle frame set on vehicle frame rear end, feature exists
In: 1 front end of vehicle frame is equipped with the sleeve 11 that installation turns to column 5, turns to column and connects steering handle 6, the sleeve
Steering base 7 is installed, front fork 8 is fixedly connected by the preceding fork shaft 81 of the upper end with steering base 7, so that front fork 8 is by turning in 11
To seat 7 can left/right rotation dynamic formula be mounted in sleeve 11；Linkage is provided between the push rod 3 and front fork, left-right rotation pushes away
Bar can drive front fork swing steerings by linkage, be provided with arrangement of clutch between the preceding fork shaft and steering column,
Being connected by power between fork shaft and steering column before arrangement of clutch can connect or disconnect.
The arrangement of clutch is the locating slot 82 that preceding 81 top of fork shaft setting is arranged in, and in steering column 5
Guide sleeve 9, the inner hole top of guide sleeve 9 are provided with positive stop lug boss 91, are additionally provided with conversion sleeve 92 outside the sleeve 11, convert
Operating mechanism is provided on set 92, operating mechanism drives 93 radial motion of locking plate being arranged in conversion sleeve 92, the front fork
81 surface of axis be axially distributed with butt joint ring 83 with separate ring 84, when locking plate 93 is inserted into butt joint ring 83, positive stop lug boss 91 and locating slot
82 docking, children can operate front fork by steering handle 6 and turn to, and guide sleeve 9 is lifted up, when the insertion of locking plate 93 separates ring 84,
Positive stop lug boss 91 is separated with locating slot 82, and front fork 8 is in the state that is freely rotated, and parent can be driven by push rod 3 and linkage
Front fork turns to.
The butt joint ring 83 and separation ring 84 is the indent annulus being arranged on preceding fork shaft 81, and indent annulus is preceding fork shaft
The cutting of 81 bulk materials is made.
The operating mechanism is the throw-out collar 94 being mounted between conversion sleeve 92 and preceding fork shaft 81, and the inner hole of throw-out collar is long waist
For jacket outside preceding fork shaft 81, the outer end of throw-out collar is provided with button 95, passes through the avoiding hollow groove 96 being arranged on 92 cylinder of conversion sleeve
It protrudes outside conversion sleeve 92, the inner end of throw-out collar 94 is connect with locking plate 93, and 93 section of locking plate is L-shaped, and one end and throw-out collar 94 connect
It connects, after the other end passes through the guide groove 97 on 9 cylinder of guide sleeve, is inserted into butt joint ring (83) or separation ring (84).
It is also equipped with locating ring 52 outside the steering column 5, fixed screw is installed, fixed screw is worn on locating ring 52
Steering column 5 is crossed to connect with guide sleeve 9.
It is provided with limiting slot 98 on the conversion sleeve 92, correspondingly sleeve is equipped with positioning column 99, and positioning column 99 blocks
Buckle into setting in limiting slot 98.
The linkage is the wire digging line 31 being arranged between operating stick 9 and preceding fork shaft 81.
As shown in Figure 3,4, when user selects child mode, conversion sleeve is moved downward, when so that locking plate being inserted into butt joint ring,
Positive stop lug boss is docked with locating slot, makees coaxially connected cooperation with preceding fork shaft so that turning to column, children can be grasped by steering handle
Make front fork steering, so that it is no different with traditional child's tricycle operation.
As described in Fig. 5,6, when user selects householder mode, user's push button pushes throw-out collar to transport backward using button
It is dynamic, so that locking plate bounces back backward, separated with butt joint ring.User can firmly be lifted up conversion sleeve, and conversion sleeve drives guide sleeve
And turn to column and be lifted up, positive stop lug boss is separated with locating slot, and guide upright post and the power cut of front fork between centers, release button make
It obtains and is fixed in locking plate insertion separation ring, mode, parent's rotating push-rod are controlled after front fork is at this time.Wire digging line is driven using push rod
Or the modes such as drive rod drive front fork to turn to, and realize that parent controls and turn to.Wherein, wire digging line or drive rod and push rod connect
After connecing, the stroke by wire digging line and drive rod is controlled, so that parent or children are when turning to, width that front fork swings
Degree is respectively less than 90 °, to avoid front fork ovdersteering, the foot of children is caused to mix wound by front-wheel.In addition, locking plate insertion separation ring
Afterwards, locking plate plays the positioning action to reversing cover, it is avoided to automatically reset under gravity.
Wherein, when being switched to householder mode, children's swing handle can only drive handle to rotate, and cannot drive front fork again
It rotates.So even if only front-wheel direction changes when parent operates direction, and handle-bar will not then be turned by band, because
This children still can rotate freely handle-bar, it is made to keep certain entertainment, also avoid parent in traditional technology simultaneously
When operation, parent drives handle rotation that children is easy to cause the drawbacks such as to injure by handle, therefore can be widely used to promote.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (6)
1. there are two types of the child's tricycle of steering pattern for a kind of tool comprising vehicle frame (1) and two rear-wheels set on vehicle frame rear end
(2), push rod (3), the saddle (4) in the middle part of vehicle frame, it is characterised in that: it is vertical that vehicle frame (1) front end is equipped with installation steering
The sleeve (11) of column (5) turns to column connection steering handle (6), is equipped with steering base (7), front fork in the sleeve (11)
(8) it is fixedly connected by the preceding fork shaft (81) of the upper end with steering base (7), so that front fork (8) can left/right rotation by steering base (7)
Dynamic formula is mounted in sleeve (11)；Linkage is provided between the push rod (3) and front fork, left-right rotation push rod can pass through connection
Dynamic device driving front fork swings steerings, is provided with arrangement of clutch between the preceding fork shaft and steering column, arrangement of clutch can
Being connected by power between fork shaft and steering column before connecting or disconnecting；The linkage is to be arranged in guide sleeve (9) and front fork
Wire digging line (31) between axis (81).
2. a kind of tool according to claim 1 there are two types of steering pattern child's tricycle, it is characterised in that: it is described from
It attaches together and is set to the locating slot (82) that setting is arranged on preceding fork shaft (81) top, and be set to the guide sleeve (9) turned in column (5),
The inner hole top of guide sleeve (9) is provided with positive stop lug boss (91), is additionally provided with conversion sleeve (92) outside the sleeve (11), is converted
Operating mechanism is provided on set (92), locking plate (93) radial motion that operating mechanism driving is arranged in conversion sleeve (92) is described
Preceding fork shaft (81) surface be axially distributed with butt joint ring (83) with separate ring (84), locking plate (93) be inserted into butt joint ring (83) when, limit
Position boss (91) is docked with locating slot (82), and children can operate front fork by steering handle (6) and turn to, and guide sleeve (9) mentions upwards
It rises, when locking plate (93) insertion separates ring (84), positive stop lug boss (91) is separated with locating slot (82), and front fork (8) is in and is freely rotated
State, parent can drive front fork to turn to by push rod (3) and linkage.
3. there are two types of the child's tricycle of steering pattern for a kind of tool according to claim 2, it is characterised in that: pair
Connecing ring (83) and separating ring (84) is the indent annulus being arranged on preceding fork shaft (81), and indent annulus is preceding fork shaft (81) ontology material
Material cutting is made.
4. there are two types of the child's tricycle of steering pattern for a kind of tool according to claim 2, it is characterised in that: the behaviour
Making mechanism is the throw-out collar (94) being mounted between conversion sleeve (92) and preceding fork shaft (81), and the inner hole of throw-out collar is before long waist jacket is mounted in
Outside, the outer end of throw-out collar is provided with button (95) to fork shaft (81), convex by the avoiding hollow groove (96) being arranged on conversion sleeve (92) cylinder
Outside, the inner end of throw-out collar (94) is connect conversion sleeve (92) with locking plate (93) out, and locking plate (93) section is L-shaped, one end with push away
Ring (94) connection after the other end passes through the guide groove (97) on guide sleeve (9) cylinder, is inserted into butt joint ring (83) or separation ring (84)
It is interior.
5. there are two types of the child's tricycle of steering pattern for a kind of tool according to claim 2, it is characterised in that: described turns
It is also equipped with locating ring (52) outside to column (5), fixed screw is installed on locating ring (52), fixed screw, which passes through, turns to column
(5) it is connect with guide sleeve (9).
6. there are two types of the child's tricycle of steering pattern for a kind of tool according to claim 2, it is characterised in that: described turns
It changes on set (92) and is provided with limiting slot (98), correspondingly sleeve is equipped with positioning column (99), and positioning column (99) is snapped into limit
Setting in slot (98).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913847.4U CN208698977U (en) | 2017-12-31 | 2017-12-31 | There are two types of the child's tricycle of steering pattern for a kind of tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913847.4U CN208698977U (en) | 2017-12-31 | 2017-12-31 | There are two types of the child's tricycle of steering pattern for a kind of tool |
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| Publication Number | Publication Date |
|---|---|
| CN208698977U true CN208698977U (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721913847.4U Active CN208698977U (en) | 2017-12-31 | 2017-12-31 | There are two types of the child's tricycle of steering pattern for a kind of tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208698977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024105272A3 (en) * | 2022-11-17 | 2024-07-18 | Wonderland Switzerland Ag | Child carrier steering arrangement |
-
2017
- 2017-12-31 CN CN201721913847.4U patent/CN208698977U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024105272A3 (en) * | 2022-11-17 | 2024-07-18 | Wonderland Switzerland Ag | Child carrier steering arrangement |
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