CN105774884B - The device at handtruck being mountable on two-wheeled carrier - Google Patents
The device at handtruck being mountable on two-wheeled carrier Download PDFInfo
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- CN105774884B CN105774884B CN201410800390.0A CN201410800390A CN105774884B CN 105774884 B CN105774884 B CN 105774884B CN 201410800390 A CN201410800390 A CN 201410800390A CN 105774884 B CN105774884 B CN 105774884B
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Abstract
A kind of device at handtruck being mountable on two-wheeled carrier, include a cart unit and a base unit, the cart unit has a matrix, a handle group, a front wheel carrier group and a rear wheel frame group, the matrix has an inlay card group, the base unit can be installed on two-wheeled carrier, and can make the blocking group and firm the first Quick Release group combined of the inlay card group for the blocking group of the inlay card group buckle and one with an energy.It is installed in advance on two-wheeled carrier using the base unit, and make the cart unit by and the combination of the base unit can be installed on the two-wheeled carrier, or exclusive use can be separated from the two-wheeled carrier, and the setting of the first Quick Release group, it can reach firm and combine and operate quick purpose.
Description
Technical field
The present invention relates to a kind of trolley, more particularly to a kind of device at handtruck being mountable on two-wheeled carrier.
Background technology
A kind of existing bicycle bearing assembly (TaiWan, China certificate number I453141 Patent Cases), having one can install
Bolster, a loaded object being installed on the bolster in cycle frame and one can be such that the loaded object is held relative to this
Frame is firm to be combined or that separates tears a group unit open.Although being installed on bicycle using this bearing assembly, it can reach bicycle and hold
Child or the purpose of other objects are carried, but when the bearing assembly is separated from bicycle, the bearing assembly can not produce it
His purposes.That is, the bearing assembly could only produce function when coordinating with bicycle.
Another child seat of bicycle (No. 399553 Patent Case of TaiWan, China Announcement Number), is on a pedestal
One retractable handle, a base, two wheel carriers and a connecting seat are installed, the seat can be made by the base and the connecting seat
Body is incorporated on the vehicle frame and rear carrier of bicycle.Although being separated using the base from the connecting seat, and utilize the pedestal
Coordinate with the retractable handle, the base, the wheel carrier, the use function of trolley and general seat can be produced, but because should
The combination of base and the connecting seat, it is necessary to two slotting sheeting of the base are inserted two of the connecting seat and insert knot holes, then by one
Two of individual slotting knot body wear bar and wear hole through the slotting sheeting, make a fastening post be fastened on a fastening hole again, whole
Body is complicated, and operation more difficulty, the operation of assembling and dismounting are time-consuming and impracticable.
The content of the invention
It is an object of the invention to provide one kind is simple in construction, assembly operation is relatively easy, is quickly mountable to two-wheeled
Device at handtruck on carrier.
The present invention is mountable to the device at handtruck on two-wheeled carrier, and this is installed on comprising a cart unit and one
The base unit of cart unit, the cart unit have a matrix, a handle group for being connected to the matrix, an energy
Folding and it is installed on the front wheel carrier group of the base bottom side and one can folding and after being installed on the base bottom opposite side
Wheel carrier group, the matrix roll after there is an inlay card group, the front wheel carrier group there are a pair of front wheels, the rear wheel frame group to have a pair
Wheel, the front wheel carrier group can operate into one by a deployed condition for making the front wheel be away from the matrix makes the front wheel
Level off to the folding state of the matrix, the rear wheel frame group can be grasped by a deployed condition for making the rear roller be away from the matrix
Being made one makes the rear roller level off to the folding state of the matrix, and the base unit can be installed on the two-wheeled carrier, and
The fixed seat is arranged at a fixed seat, one and can be installed on this for the blocking group of the inlay card group buckle and one and fix
Seat and firm the first Quick Release group combined of the blocking group and the inlay card group can be made, the inlay card group of the matrix is with the blocking group in bumps
Buckle, and the first Quick Release group has a block for being articulated in the fixed seat, operates block rotation, can make the blocking group phase
Buckle or remote is produced for the inlay card group.
The device at handtruck of the present invention being mountable on two-wheeled carrier, the matrix have first sidepiece, one
In contrast to the second sidepiece of first sidepiece, there is the inlay card group one to be set located at the first clamping part of first sidepiece and one
In the second clamping part of second sidepiece, the blocking group of the base unit has first clamping piece for being arranged at the fixed seat
And second clamping piece that can be moved relative to the fixed seat, the first Quick Release group can drive second clamping piece relative to this
Second clamping part produces buckle or remote.
The device at handtruck of the present invention being mountable on two-wheeled carrier, the first clamping part of the matrix and this is second embedding
Fastener is in shaft-like, and the inlay card group also has the hollow-out parts being arranged between first clamping part and second clamping part,
The fixed seat of the base unit corresponds to a top surface, a pair of sides extended downwardly by the top surface opposite side, one should
The first end of first sidepiece, a second end for corresponding to second sidepiece and one are located at the second end and by the top
The recessed chute in face, the inclined groove-like of the first clamping piece, corresponding to the first end, and by the top surface towards the first end
Tilt recessed and the side can be connected, first clamping piece is with an opening for being communicated in the top surface and one in contrast to this
The groove bottom part of opening, second clamping piece can be slided and be arranged in the chute, and correspond to the convex of the top surface with one
Gear and a depressed part for corresponding to the groove bottom part and being located at the convex gear bottom.
The device at handtruck of the present invention being mountable on two-wheeled carrier, the first Quick Release group of the base unit also have
There is a linked block for being articulated in the block, the linked block is articulated with second clamping piece, and pulling the block can be by the company
Motion block drives second clamping piece to produce buckle or remote relative to second clamping part.
The device at handtruck of the present invention being mountable on two-wheeled carrier, is also fixed on the cart unit comprising one
Matrix combining unit and a seat unit that can be dismantled and be installed on the combining unit, the combining unit have one it is solid
Connecting support and at least one the second Quick Release group for being installed on the connecting support located at the matrix, the connecting support have first knot
Component and second engaging member for being located at the second Quick Release group side, the seat unit are located at bottom with one and can be with these
The holding firmware of first engaging member, second engaging member embedding knot mutually, the connecting support of the combining unit is with the holding firmware in concavo-convex embedding
Button, operating the second Quick Release group can make second engaging member operate into a disengaging by a bonding state relative to the holding firmware
State.
The device at handtruck of the present invention being mountable on two-wheeled carrier, the connecting support of the combining unit also have one
Top end face, one by the recessed groove of the top end face and at least one be arranged at the groove side and led with what the groove was connected
Groove, the first engaging member of the connecting support are arranged at the groove opposite side and are connected with the groove and are in shrinkage pool shape, second knot
Component can be slided and is arranged in the guide groove, and be located at the gear eaves bottom with a gear eaves for corresponding to the top end face and one
And in the holding section of shrinkage pool shape, the second Quick Release group has an axle pivot in the connecting support and eccentric stopper second engaging member of energy
The operating parts mobile or remote towards the groove, the holding firmware of the seat unit have one can buckle in the of first engaging member
One abaculus and one in contrast to first abaculus and can buckle in the second abaculus of the holding section.
The device at handtruck of the present invention being mountable on two-wheeled carrier, is also fixed on the cart unit comprising one
Matrix combining unit and a storing basket that can be dismantled and be installed on the combining unit, the combining unit have one it is fixed
Connecting support and at least one the second Quick Release group for being installed on the connecting support in the matrix, the connecting support have one first combination
Part and one are located at the second engaging member of the second Quick Release group side, the storing basket have one located at bottom and can with this first
The holding firmware of engaging member, second engaging member embedding knot mutually, the connecting support of the combining unit and the holding firmware be in concavo-convex buckle, are grasped
Making the second Quick Release group can make second engaging member operate into a disengaged position by a bonding state relative to the holding firmware.
The device at handtruck of the present invention being mountable on two-wheeled carrier, the connecting support of the combining unit have a top
End face, one the groove side and the guide groove being connected with the groove are arranged at by the recessed groove of the top end face, one, this
Two Quick Release groups have axle pivot in the connecting support and can eccentric stopper second engaging member towards the mobile or remote behaviour of the groove
Workpiece, second engaging member have a gear eaves for corresponding to the top end face and a holding section for being located at the gear eaves bottom, should
The holding firmware of storing basket have one can buckle in the first abaculus of first engaging member and one in contrast to first abaculus and
Energy buckle is in the second abaculus of the holding section.
The device at handtruck of the present invention being mountable on two-wheeled carrier, the matrix have first sidepiece, one
In contrast to the second sidepiece of first sidepiece, there is the inlay card group one to be set located at the first clamping part of first sidepiece and one
In the second clamping part of second sidepiece, the blocking group of the base unit has one first card relative to fixed seat positioning
Product and second clamping piece, the first Quick Release group can coordinate with second clamping piece makes second clamping part and second card
Product produces buckle or disengaging.
The device at handtruck of the present invention being mountable on two-wheeled carrier, the first clamping part of the matrix and this is second embedding
Fastener is in shaft-like, and the inlay card group also has the hollow-out parts being arranged between first clamping part and second clamping part,
The fixed seat of the base unit is in up-narrow and down-wide shape, and is convexly equipped in a bottom plate and one on the bottom plate and relative to the bottom
Plate is in the jut inside contracted, and the jut can be sheathed in the hollow-out parts, and the blocking group has one and corresponds to first sidepiece
And in contrast to first clamping piece and it is located at the bottom plate located at the bottom plate and the first clamping piece of the jut joining place and one
With the second clamping piece of the jut joining place, first clamping piece and second clamping piece are in inverted L shape groove-like, and this is first fast
Tear group open and be located in the jut, and one can be rotated into away from this by a lock-out state that can be covered to second clamping part
The released state of second clamping part.
The beneficial effects of the present invention are：It is installed in advance on two-wheeled carrier using the base unit, and recycles the hand
The inlay card group of stroller unit can separate and with the mutual buckle of blocking group of the base unit, and the setting of the first Quick Release group,
It can reach firm and combine and operate quick purpose.
Brief description of the drawings
Fig. 1 is a part isometric constitutional diagram, illustrates that the present invention is mountable to the device at handtruck one on two-wheeled carrier
First embodiment；
Fig. 2 is one part isometric exploded view of the above embodiment of the present invention；
Fig. 3 is one combination diagrammatic cross-section of the above embodiment of the present invention；
Fig. 4 is the three-dimensional exploded view of one base unit of the above embodiment of the present invention；
Fig. 5 is the combination section of one base unit of the above embodiment of the present invention；
Fig. 6 is analogous to Fig. 5, illustrates that one the first Quick Release group of operation drives second clamping piece relative to one second
Clamping part produces remote schematic diagram；
Fig. 7 is the three-dimensional exploded view of one combining unit of the above embodiment of the present invention；
Fig. 8 is the sectional view taken along the straight line VIII-VIII in Fig. 3；
Fig. 9 is analogous to Fig. 8, illustrates that one the second Quick Release group of operation drives second engaging member relative to a groove
Produce remote schematic diagram；
Figure 10 is the sectional view taken along the straight line Ⅹ-Ⅹ in Fig. 3；
Figure 11 is one dismounting schematic diagram of the above embodiment of the present invention, illustrates a seat unit relative to the combining unit
Dismounting；
Figure 12 is analogous to Figure 11, illustrates the schematic diagram that the seat unit is fixed relative to the combining unit；
Figure 13 is that the above embodiment of the present invention one uses schematic diagram, illustrate a cart unit and the base unit,
The combining unit, the seat unit combine and are installed on a bicycle；
Figure 14 is one folding schematic diagram of the above embodiment of the present invention, illustrates a front wheel carrier, a rear wheel frame group in receipts
Roll over shape；
Figure 15 be the above embodiment of the present invention another use schematic diagram, illustrate the cart unit and the combining unit and
One storing basket combines；
Figure 16 be the above embodiment of the present invention another use schematic diagram, illustrate the cart unit and the base unit knot
Close and be installed on the bicycle；
Figure 17 is that a part of one second embodiment of device at handtruck that the present invention is mountable on two-wheeled carrier is stood
Body exploded view；
Figure 18 is one Three-dimensional combination diagram of second embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.
Refering to Fig. 1, Fig. 2 and Fig. 3, the present invention is mountable to the first embodiment of the device at handtruck on two-wheeled carrier, should
Two-wheeled carrier is bicycle (see Figure 13 and Figure 16), and includes a hand push with luggage carrier 100 after one, the device at handtruck
The 30, seat units 40 of the combining unit of base unit 20, one of car unit 10, one and a storing basket 50 (coordinate ginseng figure
15)。
The handle group 12, one that there is the cart unit 10 matrix 11, one to be connected to the matrix 11 can folding
And after being installed on 13, energy foldings of front wheel carrier group of the bottom side of matrix 11 and being installed on the bottom opposite side of matrix 11
Wheel carrier group 14 and several positioning groups 15.
The matrix 11 has 111, second sidepieces 112 and one in contrast to first sidepiece 111 of first sidepiece
Individual inlay card group 113.The inlay card group 113 is located at first sidepiece 111 with one and is in shaft-like the first clamping part 114, one
It is second embedding with this that first clamping part 114 is arranged at located at second sidepiece 112 and in the second shaft-like clamping part 115 and one
Hollow-out parts 116 between fastener 115.In addition, the matrix 11 also has a pair of upper extension bars protruded out upwards by second sidepiece 112
117 and two pairs of lower extension bars 118 protruded out downwards by bottom.
The handle group 12 has a pair of handlebar stems 121 for being articulated in the upper extension bar 117 (coordinating ginseng Figure 10), the handle
There is bar 121 pin-and-hole 122 and one to be connected to the pin-and-hole 122 and the star-shaped hole clipping 123 of profile.
The front wheel carrier group 13 is with a pair of front wheels 131 and a pair in contrast to the pin-and-hole 132 of the front wheel 131 and a pair
It is connected to the pin-and-hole 132 and the star-shaped hole clipping 133 of profile (coordinating ginseng Figure 10).The front wheel carrier group 13 is connected in which can adjust
One pair of which corresponds to the lower extension bar 118 of first sidepiece 111.
The rear wheel frame group 14 is with a pair of rear rollers 141 and a pair in contrast to the pin-and-hole 142 of the rear roller 141 and a pair
It is connected to the pin-and-hole 142 and the star-shaped hole clipping 143 of profile (coordinating ginseng Figure 10).The rear wheel frame group 14 can be adjusted and is connected to
One pair of which corresponds to the lower extension bar 118 of second sidepiece 112.
The positioning group 15 is located between the matrix 11 and the handle group 12 respectively, and is arranged at the matrix 11 with being somebody's turn to do
Between front wheel carrier group 13, the rear wheel frame group 14, and the upper extension bar 117 and the pin-and-hole 122, hole clipping 123 are respectively arranged in, with
And in the lower extension bar 118 and the pin-and-hole 132, hole clipping 133, the lower extension bar 118 and the pin-and-hole 142, hole clipping 143, institute
State positioning group 15 respectively there is a locking bolt 151 and one to provide the spring 152 of the locking bolt 151 elastic force vertically and (coordinate ginseng figure
10), the locking bolt 151 sets the tightening latch with 153, buttons 154 for being arranged at the one end of tightening latch 153 of a tightening latch and one
The star shaped card button 155 of 153 other ends, the elastic force perseverance of the spring 152 make the star shaped card button 155 keep with the hole clipping 123,
133rd, 143 chimeric trend (such as Figure 10 is shown in solid), the star shaped card button 155 can be made from the card by pressing the button 154
Removed in hole 123,133,143 (as shown in Figure 10 imaginary lines), and make the handle group 12, the front wheel carrier group 13, the rear wheel frame group
14 can use angle relative to the matrix 11 rotation folding and adjustment.
Coordinating ginseng Fig. 4, Fig. 5 and Fig. 6, the base unit 20 can be installed on the rear luggage carrier 100 of the two-wheeled carrier in advance,
And the blocking group 22 and one with 21, energy of a fixed seat for the buckle of inlay card group 113 can make the blocking group 22 embedding with this
Firm the first Quick Release group 23 combined of card group 113.The inlay card group 113 of the matrix 11 and the blocking group 22 are in concavo-convex buckle.
The fixed seat 21 has a top surface 211, a pair of sides 212, one extended downwardly by the opposite side of top surface 211
Set corresponding to 213, the second ends 214 for corresponding to second sidepiece 112 of first end of first sidepiece 111 and one
In the second end 214 and by the recessed chute 215 of the top surface 211.
The blocking group 22 can fix with first clamping piece 221 for being arranged at the fixed seat 21 and one relative to this
Second clamping piece 222 of the movement of seat 21.First clamping piece, the 221 inclined groove-like simultaneously corresponds to the first end 213, and by
The top surface 211 tilts recessed and can connect the side 212 towards the first end 213, and first clamping piece 221 has a company
Pass through the opening 223 and a groove bottom part 224 in contrast to the opening 223 of the top surface 211.Second clamping piece 222 can be slided
Move and be arranged in the chute 215, and correspond to the trench bottom with a convex gear 225 for corresponding to the top surface 211 and one
Position 224 and positioned at this it is convex gear 225 bottoms and in groove-like depressed part 226.
The first Quick Release group 23 can drive second clamping piece 222 to produce buckle (see figure relative to second clamping part 115
5) or away from (see Fig. 6), and the block 231 is articulated in being somebody's turn to do with a block 231 for being articulated in the fixed seat 21 and one
Linked block 232 between second clamping piece 222, the block 231 is L-shaped, and has a pulling part 233, the energy of pulling part 233
Second clamping piece 222 is driven to produce buckle (such as Fig. 5) or remote relative to second clamping part 115 by the linked block 232
(such as Fig. 6).
Coordinate ginseng Fig. 7 and Fig. 8, the combining unit 30 is fixed on the matrix 11 of the cart unit 10, and solid with one
The second Quick Release group 32 of the connecting support 31 is installed on located at the connecting support 31 of the matrix 11 and a pair, the connecting support 31 has one
Top end face 311, one by the recessed groove 312 of the top end face 311, be arranged at the guide groove 313, one of the side of groove 312 for a pair
Individual first engaging member 33, a pair of the second engaging members 34 for being located at the side of the second Quick Release group 32.First engaging member 33 is arranged at
The opposite side of groove 312 and it is connected with the groove 312 and is in shrinkage pool shape, second engaging member 34 can be slided and set respectively
In the guide groove 313, and respectively there is one and be located at the bottom of gear eaves 341 corresponding to the gear eaves 341 of the top end face 311 and one
And in the holding section 342 of groove-like.
The second Quick Release group 32 has an axle pivot in the connecting support 31 and eccentric stopper second engaging member 34 towards this of energy
Groove 312 moves or remote operating parts 321 and a connecting rod being articulated between the operating parts 321 and second engaging member 34
322, the eccentric shaft of connecting rod 322 is located at the operating parts 321.
As shown in fig. 7, the seat unit 40 can be dismantled and be installed on the combining unit 30, and with one located at bottom and
Can be with the holding firmware 41 of the connecting support 31 embedding knot mutually, operating the second Quick Release group 32 can be such that the holding firmware 41 is fixed on by one
The bonding state (see Fig. 8 and Figure 12) of the connecting support 31, operating into one can be from the disengaged position that the connecting support 31 departs from (see figure
9 and Figure 11).The connecting support 31 is in concavo-convex buckle with the holding firmware 41, and the holding firmware 41 has an energy buckle in first knot
First abaculus 411 of component 33 and one in contrast to first abaculus 411 and can buckle in the second abaculus of the holding section 342
412。
Coordinate ginseng Fig. 7 and Figure 15, the storing basket 50 have one located at bottom and can with first engaging member 33, this second
The holding firmware 51 of the embedding knot mutually of engaging member 34, the structure of the holding firmware 51 is identical with the holding firmware 41 of the seat unit 40, no longer
Add to illustrate, and can be with the connecting support 31 of the combining unit 30 be in concavo-convex buckle, with operation, the second Quick Release group 32 can make this
Second engaging member 34 operates into a disengaged position (with Fig. 8 and Fig. 9) relative to the holding firmware 51 from a bonding state.
Using said modules, user can select different group modes on demand.Such as shown in Fig. 3, when being intended to the hand
Pusher gear coordinates bicycle use when infant is carried, after first the base unit 20 being locked in into the two-wheeled carrier in advance
Luggage carrier 100, and the connecting support 31 of the combining unit 30 is also locked in the matrix 11 of the cart unit 10 in advance, and such as Figure 11
It is shown, after the first clamping part 114 of the cart unit 10 is nested on first clamping piece 221, operate first Quick Release
The block 231 of group 23, and make the linked block 232 drive second clamping piece 222 remote by one relative to second clamping part 115
Off normal to put and (coordinate ginseng Fig. 6) and become a buckle position (coordinating ginseng Fig. 5), can just cause the cart unit 10 to be fixed on the bottom
On seat unit 20 and rear luggage carrier 100 (as shown in figure 16).
Then, for another example shown in Figure 11 and Figure 12, Figure 13, when by the first abaculus 411 of the holding firmware 41 of the seat unit 40
The groove 312 is obliquely penetrated, and makes the buckle of the first abaculus 411 in first engaging member 33, then will to be provided with this second embedding
The other end of block 412 is inserted in towards the groove 312, then operates the operating parts 321 of the second Quick Release group 32, and passes through the company
Bar 322 interlocks second engaging member 34 so that second engaging member 34 can move towards the groove 312, and make the engaging
The buckle of portion 342 makes the seat unit 40 being firmly fixed on the combining unit 30 in second abaculus 412, can just incite somebody to action
The cart unit 10, the seat unit 40 are assembled in the rear luggage carrier 100.Now, can be made using operating the positioning group 15
The front wheel carrier group 13, the rear wheel frame group 14 rotate folding relative to the matrix 11, make the front wheel 131 in leveling off to the matrix
11 folding state, the rear roller 141 is set to be in level off to 11 1 folding states of the matrix (see Fig. 3 imaginary lines, Figure 13
And Figure 14).Avoid causing the front wheel carrier group 13, the rear wheel frame group 14 and foreign object to produce interference in bicycle riding, and endanger
Danger.And utilize the combination of bicycle, cart unit 10, base unit 20, combining unit 30 and seat unit 40, the trolley
Device can conveniently be run, and be also convenient for carrying infant.
When being intended to pull down the cart unit 10 from the rear luggage carrier 100, operator must first by the front wheel carrier group 13,
The rear wheel frame group 14 is deployed relative to the matrix 11, and makes the front wheel 131 be in an expansion shape for being away from the matrix 11
State, make the rear roller 141 be in the deployed condition for being away from the matrix 11, then operate the block 231 of the first Quick Release group 23, and
The linked block 232 is set to drive second clamping piece 222 to become remote (see Fig. 5) by buckle position relative to second clamping part 115
Off normal and put (see Fig. 6), the cart unit 10 can just be separated from the rear luggage carrier 100 easily, utilize the cart unit
10th, the combination of the combining unit 30 and the seat unit 40, the device at handtruck can be used to carry out infant (see Fig. 1).
Again as shown in figure 15, the seat unit 40 is separated from the connecting support 31 of the combining unit 30, and replace the glove
When basket 50 is fixed on the combining unit 30, using the combination of the cart unit 10 and the combining unit 30, the storing basket 50,
Used when shopping can be provided.
In addition, by the seat unit 40 from the connecting support 31 of the combining unit 30 separate when, the seat unit 40 can be placed
In treating as safety seat in automobile.And the combining structure of the cart unit 10 and the combining unit 30 is as can folding stroller
Use.
Therefore, the present invention utilizes the cart unit 10 and the base unit 20, the combining unit 30, the seat unit
40th, the different combination of the storing basket 50, purposes are quite extensive.
In addition, coordinate with other assemblies because the cart unit 10 has and reach multi-functional use, such as Figure 16
It is shown, when must can often be installed on the luggage carrier 100 of bicycle according to use demand, installed in advance by the base unit 20
In on luggage carrier 100, it is not necessary to often dismounting.
Again as shown in figure 17, the present invention is mountable to second embodiment and first of the device at handtruck on two-wheeled carrier
Individual embodiment is substantially similar, and its difference is in the base unit 20 '.The base unit 20 ' has fixed seat 21 ', one
Individual blocking group 22 ' and a first Quick Release group 23 ', the fixed seat 21 ' are in up-narrow and down-wide shape, and have a bottom plate 216 ' and one
It is individual to be convexly equipped on the bottom plate 216 ' and be sheathed in the jut 217 ' inside contracted, the jut 217 ' relative to the bottom plate 216 '
In the hollow-out parts 116, there is the blocking group 22 ' one to correspond to first sidepiece 111 and located at the bottom plate 216 ' and the projection
First clamping piece 221 ' of the joining place of portion 217 ' and one in contrast to first clamping piece 221 ' and located at the bottom plate 216 ' with should
Second clamping piece 222 ' of the joining place of jut 217 ', and positioned relative to the fixed seat 21 ', first clamping piece 221 ' can supply
First clamping part 114 is spacing.The first Quick Release group 23 ' is in shaft-like and wherein one end is located in the jut 217 ', and can make another
One free end by a lock-out state (see 18) covered to second clamping part 115, be rotated into one it is second embedding away from this
The released state of fastener 115 (see Figure 17).
Utilize the base unit 20 ' and the cart unit 10, the combining unit 30, the seat unit 40 or the storing basket
(Figure 17 and Figure 18 do not show) coordinates, and can also reach and use function with one embodiment identical purpose and multipurpose.
Claims (10)
1. a kind of device at handtruck being mountable on two-wheeled carrier, the hand push is installed on comprising a cart unit and one
The base unit of car unit；The device at handtruck is characterised by：
The cart unit, there is a matrix, a handle group for being connected to the matrix, an energy folding and be installed on the base
The front wheel carrier group of body bottom side and one folding and can be installed on the rear wheel frame group of the base bottom opposite side, and the matrix has
One inlay card group, the front wheel carrier group have a pair of front wheels, and the rear wheel frame group has a pair of rear rollers, and the front wheel carrier group can be by one
The operation of the individual deployed condition for making the front wheel be away from the matrix makes the front wheel level off to the folding of the matrix into one
State, the rear wheel frame group can be operated into one by a deployed condition for making the rear roller be away from the matrix makes the rear rolling
Wheel levels off to the folding state of the matrix；
It the base unit, can be installed on the two-wheeled carrier, and be arranged at the fixed seat with a fixed seat, one and can supply
The blocking group of the inlay card group buckle and one be installed on the fixed seat and can make the blocking group and the inlay card group it is firm combine the
One Quick Release group, the inlay card group of the matrix is in concavo-convex buckle with the blocking group, and the first Quick Release group is articulated in this with one and consolidated
The block of reservation, block rotation is operated, the blocking group can be made to produce buckle or remote relative to the inlay card group.
2. the device at handtruck according to claim 1 being mountable on two-wheeled carrier, it is characterised in that：The matrix has
One the first sidepiece, second sidepiece in contrast to first sidepiece, the inlay card group have one located at first sidepiece
First clamping part and second clamping part for being located at second sidepiece, the blocking group of the base unit have one and are arranged at this
First clamping piece of fixed seat and second clamping piece that can be moved relative to the fixed seat, the first Quick Release group can drive this
Second clamping piece produces buckle or remote relative to second clamping part.
3. the device at handtruck according to claim 2 being mountable on two-wheeled carrier, it is characterised in that：The of the matrix
One clamping part and second clamping part are in shaft-like, and the inlay card group also has one, and to be arranged at first clamping part second embedding with this
Hollow-out parts between fastener, the fixed seat of the base unit has a top surface, is extended downwardly by the top surface opposite side for a pair
Side, one correspond to first sidepiece first end, one correspond to second sidepiece the second end and one be located at
The second end and by the recessed chute of the top surface, the inclined groove-like of the first clamping piece, corresponding to the first end, and by
The top surface tilts recessed and can connect the side towards the first end, and first clamping piece has one and is communicated in the top surface
Opening and a groove bottom part in contrast to the opening, second clamping piece can be slided and be arranged in the chute, and with one
It is individual to correspond to the groove bottom part and positioned at the depressed part of the convex gear bottom corresponding to the convex gear of the top surface and one.
4. the device at handtruck according to claim 3 being mountable on two-wheeled carrier, it is characterised in that：The base unit
The first Quick Release group also there is a linked block for being articulated in the block, the linked block is articulated with second clamping piece, pulled
The block is moved, second clamping piece can be driven to produce buckle or remote relative to second clamping part by the linked block.
5. the device at handtruck according to any one of claim 1 to 4 being mountable on two-wheeled carrier, its feature exist
In：The also combining unit comprising matrix for being fixed on the cart unit and one can dismantle and be installed on the combining unit
Seat unit, the combining unit has a connecting support for being fixedly arranged on the matrix and at least one is installed on the of the connecting support
Two Quick Release groups, the connecting support have first engaging member and second engaging member for being located at the second Quick Release group side, should
Seat unit has one located at bottom and can be with the holding firmware of first engaging member, second engaging member embedding knot mutually, the knot
The connecting support and the holding firmware for closing unit are in concavo-convex buckle, and second engaging member can be made relative to the card by operating the second Quick Release group
Firmware operates into a disengaged position by a bonding state.
6. the device at handtruck according to claim 5 being mountable on two-wheeled carrier, it is characterised in that：The combining unit
Connecting support also have a top end face, one by the recessed groove of the top end face and it is at least one be arranged at the groove side and
The guide groove being connected with the groove, the first engaging member of the connecting support be arranged at the groove opposite side and be connected with the groove and
In shrinkage pool shape, second engaging member can be slided and is arranged in the guide groove, and with one correspond to the top end face gear eaves and
One holding section positioned at the gear eaves bottom and in shrinkage pool shape, the second Quick Release group have axle pivot in the connecting support and can be partially
Heart stopper second engaging member has an energy buckle towards the mobile or remote operating parts of the groove, the holding firmware of the seat unit
In the first abaculus of first engaging member and one are in contrast to first abaculus and energy buckle is in the second abaculus of the holding section.
7. the device at handtruck according to any one of claim 1 to 4 being mountable on two-wheeled carrier, its feature exist
In：The also combining unit comprising matrix for being fixed on the cart unit and one can dismantle and be installed on the combining unit
Storing basket, the combining unit has a connecting support for being fixedly arranged on the matrix and at least one is installed on the second of the connecting support
Quick Release group, the connecting support have first engaging member and second engaging member for being located at the second Quick Release group side, and this is put
Thing basket has one located at bottom and can be with the holding firmware of first engaging member, second engaging member embedding knot mutually, and this combines single
The connecting support of member and the holding firmware are in concavo-convex buckle, and second engaging member can be made relative to the holding firmware by operating the second Quick Release group
One disengaged position is operated into by a bonding state.
8. the device at handtruck according to claim 7 being mountable on two-wheeled carrier, it is characterised in that：The combining unit
Connecting support have a top end face, one the groove side and recessed with this is arranged at by the recessed groove of the top end face, one
The guide groove that groove is connected, the second Quick Release group have axle pivot in the connecting support and can eccentric stopper second engaging member towards this
There is one to be located at the gear corresponding to the gear eaves of the top end face and one for the mobile or remote operating parts of groove, second engaging member
The holding section of eaves bottom, the holding firmware of the storing basket have an energy buckle in the first abaculus of first engaging member and a phase
Instead in first abaculus and energy buckle is in the second abaculus of the holding section.
9. the device at handtruck according to claim 1 being mountable on two-wheeled carrier, it is characterised in that：The matrix has
One the first sidepiece, second sidepiece in contrast to first sidepiece, the inlay card group have one located at first sidepiece
First clamping part and second clamping part for being located at second sidepiece, the blocking group of the base unit has fixes relative to this
First clamping piece and second clamping piece for seat positioning, the first Quick Release group can coordinate with second clamping piece make this
Two clamping parts produce buckle or disengaging with second clamping piece.
10. the device at handtruck according to claim 9 being mountable on two-wheeled carrier, it is characterised in that：The matrix
First clamping part and second clamping part in shaft-like, the inlay card group also have one be arranged at first clamping part with this second
Hollow-out parts between clamping part, the fixed seat of the base unit is in up-narrow and down-wide shape, and is convexly equipped in a bottom plate and one
It is in the jut inside contracted on the bottom plate and relative to the bottom plate, the jut can be sheathed in the hollow-out parts, and the blocking group has
One correspond to first sidepiece and the first clamping piece located at the bottom plate and the jut joining place and one in contrast to this
One clamping piece and the second clamping piece for being located at the bottom plate and the jut joining place, the first Quick Release group are located in the jut,
And a unblock shape away from second clamping part can be rotated into by a lock-out state that can be covered to second clamping part
State.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800390.0A CN105774884B (en) | 2014-12-19 | 2014-12-19 | The device at handtruck being mountable on two-wheeled carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800390.0A CN105774884B (en) | 2014-12-19 | 2014-12-19 | The device at handtruck being mountable on two-wheeled carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105774884A CN105774884A (en) | 2016-07-20 |
| CN105774884B true CN105774884B (en) | 2017-11-10 |
Family
ID=56385832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410800390.0A Active CN105774884B (en) | 2014-12-19 | 2014-12-19 | The device at handtruck being mountable on two-wheeled carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105774884B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018101879A1 (en) * | 2016-11-29 | 2018-06-07 | PåHoj AB | A child carrier and docking assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2718410B3 (en) * | 1994-04-12 | 1996-03-29 | Sunny Wheel Ind Co Ltd | Multi-purpose baby safety seat for bicycles. |
| US6612645B1 (en) * | 2002-06-06 | 2003-09-02 | Sunny Wheel Industrial Co., Ltd. | Baby seat structure for bicycles |
| WO2004067352A1 (en) * | 2003-01-25 | 2004-08-12 | Graeme Land | Infant carriage convertible for use as rider operated transport |
| CN101954922A (en) * | 2009-07-16 | 2011-01-26 | 中山市隆成日用制品有限公司 | Seat-detachable structure of baby carriage |
| KR101319481B1 (en) * | 2012-04-12 | 2013-10-17 | 김정근 | Bicycle frame and bicycle capable of transforming tricycle using the same |
-
2014
- 2014-12-19 CN CN201410800390.0A patent/CN105774884B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105774884A (en) | 2016-07-20 |
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