CN105774884A - Handcart device capable of being mounted on two-wheeled carrier - Google Patents
Handcart device capable of being mounted on two-wheeled carrier Download PDFInfo
- Publication number
- CN105774884A CN105774884A CN201410800390.0A CN201410800390A CN105774884A CN 105774884 A CN105774884 A CN 105774884A CN 201410800390 A CN201410800390 A CN 201410800390A CN 105774884 A CN105774884 A CN 105774884A
- Authority
- CN
- China
- Prior art keywords
- group
- matrix
- unit
- conjunction
- clamping part
- 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.)
- Granted
Links
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
A handcart device capable of being mounted on a two-wheeled carrier comprises a handcart unit and a base unit, wherein the handcart unit is provided with a base body, a handle group, a front wheel carrier group and a rear wheel carrier group. The base body is provided with an embedding group; and the base unit can be mounted on the two-wheeled carrier and is provided with a clamping group and a first quick-release group, wherein the clamping group can allow the embedding group to be embedded; and the first quick-release group enables the clamping group to be stably combined with the embedding group. As the base unit is pre-mounted on the two-wheeled carrier, the handcart unit can be mounted on the two-wheeled carrier through being combined with the base unit or can be detached from the two-wheeled carrier and singly used, and the first quick-release group is arranged, purposes of stable combination and quick operation can be achieved.
Description
Technical field
The present invention relates to a kind of handbarrow, particularly relate to a kind of device at handtruck being mountable on two-wheeled carrier.
Background technology
Existing a kind of bicycle bearing assembly (TaiWan, China certificate number I453141 Patent Case), have one can be installed on the bolster of cycle frame, a loaded object being installed on this bolster and one can make this loaded object consolidate relative to this bolster combine or separate tear group unit open.Although utilizing this bearing assembly to be installed on bicycle, bicycle can be made to reach carrying child or the purpose of other objects, but when this bearing assembly is from when separating bicycle, this bearing assembly cannot produce other purposes.It is to say, this bearing assembly only could produce function with bicycle when coordinating.
Another kind of child seat of bicycle (No. 399553 Patent Case of TaiWan, China Announcement Number), it is that a retractable handle, a base, two wheel carriers and a connection seat are installed on a pedestal, is connected seat by this base with this and this pedestal can be made to be incorporated on vehicle frame and the rear carrier of bicycle.Although utilizing this base to separate on this connection seat, and utilize this pedestal to coordinate with this retractable handle, this base, described wheel carrier, handbarrow and the use function of general seat can be produced, but it is because this base and is connected the combination of seat with this, insert knot hole for two that the two of this base slotting sheeting must be inserted this connection seat, what wear the bar described slotting sheeting of traverse again by two of a slotting knot body wears hole, a fastening post is made again to be fastened on a fastening hole, complicated integral structure, assemble and the operation of dismounting is comparatively difficult, it is consuming time and impracticable to operate.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, assembly operation device at handtruck relatively easy, that be quickly mountable on two-wheeled carrier.
nullThe present invention is mountable to the device at handtruck on two-wheeled carrier，Comprise a cart unit and a base unit being installed on this cart unit，This cart unit has a matrix、One handle group being connected to this matrix、One can folding and be installed on the front wheel carrier group of this base bottom side and one can folding and be installed on the rear wheel frame group of this base bottom opposite side，This matrix has an inlay card group，This front wheel carrier group has a pair front wheel，This rear wheel frame group has a pair rear roller，This front wheel carrier group can be made the deployed condition that described front wheel is away from this matrix operate into one by one to make described front wheel level off to the folding state of this matrix，This rear wheel frame group can be made the deployed condition that described rear roller is away from this matrix operate into one by one to make described rear roller level off to the folding state of this matrix，This base unit can be installed on this two-wheeled carrier，And there is a fixing seat、One is arranged at this fixing seat and can be installed on this fixing seat and the first Quick Release group that this blocking group and this inlay card group can be made to consolidate combination for the blocking group of this inlay card group buckle and one，The inlay card group of this matrix and this blocking group are concavo-convex buckle，And this first Quick Release group has a block being articulated in this fixing seat，Operate this block to rotate，Can make this blocking group relative to this inlay card group produce buckle or away from.
The device at handtruck being mountable on two-wheeled carrier of the present invention, this matrix has first sidepiece, second sidepiece in contrast to this first sidepiece, this inlay card group has first clamping part being located at this first sidepiece and second clamping part being located at this second sidepiece, the blocking group of this base unit has first clamping piece being arranged at this fixing seat and second clamping piece that can move relative to this fixing seat, this first Quick Release group can drive this second clamping piece relative to this second clamping part produce buckle or away from.
nullThe device at handtruck being mountable on two-wheeled carrier of the present invention，First clamping part of this matrix and this second clamping part are all in shaft-like，This inlay card group also has a hollow-out parts being arranged between this first clamping part and this second clamping part，The fixing seat of this base unit has an end face、The side that a pair is downwardly extended by this end face opposite side、One first end corresponding to this first sidepiece、It is located at this second end and by the recessed chute of this end face for one corresponding to the second end of this second sidepiece and one，This inclined groove-like of the first clamping piece，Corresponding to this first end，And tilted recessed by this end face towards this first end and described side can be connected，This first clamping piece has an opening being communicated in this end face and a groove bottom part in contrast to this opening，This second clamping piece can slide and be arranged in this chute，And there is one corresponding to the convex gear of this end face and one corresponding to this groove bottom part and the depressed part being positioned at this convex gear bottom.
The device at handtruck being mountable on two-wheeled carrier of the present invention, this the first Quick Release group of this base unit also has a linked block being articulated in this block, this linked block and this second clamping piece are articulated, pull this block can by this linked block drive this second clamping piece relative to this second clamping part generation buckle or away from.
The device at handtruck being mountable on two-wheeled carrier of the present invention, also comprise the combining unit of a matrix being fixed on this cart unit and a seat unit that can dismantle and be installed on this combining unit, this combining unit has a connecting support being fixedly arranged on this matrix and at least one is installed on the second Quick Release group of this connecting support, this connecting support has first conjunction and second conjunction being located at this second Quick Release group side, this seat unit have one be located at bottom and can with this first conjunction, the holding firmware of the mutual embedding knot of this second conjunction, the connecting support of this combining unit and this holding firmware are concavo-convex buckle, operating this second Quick Release group can make this second conjunction be operated into a disengaged position relative to this holding firmware by a bonding state.
nullThe device at handtruck being mountable on two-wheeled carrier of the present invention，The connecting support of this combining unit also has a top end face、One by the recessed groove of this top end face and at least one be arranged at this groove side and the guide groove being connected with this groove，First conjunction of this connecting support is arranged at this groove opposite side and is connected with this groove and is shrinkage pool shape，This second conjunction can slide and be arranged in this guide groove，And there is a gear eaves corresponding to this top end face and a holding section being positioned at bottom this gear eaves and in shrinkage pool shape，This second Quick Release group have one pivotally in this connecting support and can eccentric this second conjunction of stopper move towards this groove or away from operating parts，The holding firmware of this seat unit have one can buckle in the first abaculus of this first conjunction and one in contrast to this first abaculus and can buckle in the second abaculus of this holding section.
The device at handtruck being mountable on two-wheeled carrier of the present invention, also comprise the combining unit of a matrix being fixed on this cart unit and a storing basket that can dismantle and be installed on this combining unit, this combining unit has a connecting support being fixedly arranged on this matrix and at least one is installed on the second Quick Release group of this connecting support, this connecting support has first conjunction and second conjunction being located at this second Quick Release group side, this storing basket have one be located at bottom and can with this first conjunction, the holding firmware of the mutual embedding knot of this second conjunction, the connecting support of this combining unit and this holding firmware are concavo-convex buckle, operating this second Quick Release group can make this second conjunction be operated into a disengaged position relative to this holding firmware by a bonding state.
The device at handtruck being mountable on two-wheeled carrier of the present invention, the connecting support of this combining unit has a top end face, one by the recessed groove of this top end face, one is arranged at this groove side and the guide groove being connected with this groove, this the second Quick Release group have one pivotally in this connecting support and can eccentric this second conjunction of stopper move towards this groove or away from operating parts, this second conjunction has a gear eaves corresponding to this top end face and a holding section being positioned at bottom this gear eaves, the holding firmware of this storing basket have one can buckle in the first abaculus of this first conjunction and one in contrast to this first abaculus and can buckle in the second abaculus of this holding section.
The device at handtruck being mountable on two-wheeled carrier of the present invention, this matrix has first sidepiece, second sidepiece in contrast to this first sidepiece, this inlay card group has first clamping part being located at this first sidepiece and second clamping part being located at this second sidepiece, the blocking group of this base unit has first clamping piece relative to this fixing seat location and second clamping piece, and this first Quick Release group can coordinate with this second clamping piece makes this second clamping part produce buckle or disengaging with this second clamping piece.
nullThe device at handtruck being mountable on two-wheeled carrier of the present invention，First clamping part of this matrix and this second clamping part are all in shaft-like，This inlay card group also has a hollow-out parts being arranged between this first clamping part and this second clamping part，The fixing seat of this base unit is up-narrow and down-wide shape，And there is a base plate and one be convexly equipped on this base plate and relative to this base plate in the jut inside contracted，This jut can be sheathed in this hollow-out parts，This blocking group has one and corresponding to this first sidepiece and is located at the first clamping piece of this base plate and this jut joining place and one in contrast to this first clamping piece and the second clamping piece being located at this base plate and this jut joining place，This first clamping piece and this second clamping piece are inverted L shape groove-like，This first Quick Release group is located in this jut，And can by a lock-out state that this second clamping part can be covered，It is rotated into a released state away from this second clamping part.
The beneficial effects of the present invention is: utilize this base unit to be installed on two-wheeled carrier in advance, and the inlay card group recycling this cart unit can be separated and with the mutual buckle of blocking group of this base unit, and the setting of this first Quick Release group, firm combination can be reached and operate quick purpose.
Accompanying drawing explanation
Fig. 1 is a part isometric constitutional diagram, illustrates that the present invention is mountable to one first embodiment of device at handtruck on two-wheeled carrier；
Fig. 2 is one part isometric exploded view of the above embodiment of the present invention；
Fig. 3 is the above embodiment of the present invention one combination generalized section；
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, illustrate one the first Quick Release group of operation drive second clamping piece relative to second clamping part produce away from 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 that the straight line VIII-VIII along Fig. 3 takes；
Fig. 9 is analogous to Fig. 8, illustrate one the second Quick Release group of operation drive second conjunction relative to a groove produce away from schematic diagram；
Figure 10 is the sectional view that the straight line Ⅹ-Ⅹ along Fig. 3 takes；
Figure 11 is one dismounting schematic diagram of the above embodiment of the present invention, illustrates that a seat unit dismounts relative to this combining unit；
Figure 12 is analogous to Figure 11, and the schematic diagram that this seat unit is fixing relative to this combining unit is described；
Figure 13 is one use schematic diagram of the above embodiment of the present invention, illustrates that a cart unit is combined and is installed on a bicycle with this base unit, this combining unit, this seat unit；
Figure 14 is one folding schematic diagram of the above embodiment of the present invention, illustrates that a front wheel carrier, a rear wheel frame group are folding shape；
Figure 15 is another use schematic diagram of the above embodiment of the present invention, illustrates that this cart unit is combined with this combining unit and a storing basket；
Figure 16 is another use schematic diagram of the above embodiment of the present invention, illustrates that this cart unit is combined and is installed on this bicycle with this base unit；
Figure 17 is a part isometric exploded view of one the second embodiment of device at handtruck that the present invention is mountable on two-wheeled carrier；
Figure 18 is second embodiment of the invention one three-dimensional combination schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
Consult Fig. 1, Fig. 2 and Fig. 3, the first embodiment of the device at handtruck that the present invention is mountable on two-wheeled carrier, this two-wheeled carrier is bicycle (see Figure 13 and Figure 16), and luggage carrier 100 after there is, this device at handtruck comprises 10, base unit of a cart unit, 30, seat unit 40 of 20, combining unit and a storing basket 50 (coordinating ginseng Figure 15).
This cart unit 10 has a matrix 11, and is connected to handle group 12, the energy folding of this matrix 11 and is installed on front wheel carrier group 13, the energy folding of this matrix 11 bottom side and is installed on rear wheel frame group 14 and several location group 15 of opposite side bottom this matrix 11.
This matrix 11 has first sidepiece 111, in contrast to the second sidepiece 112 of this first sidepiece 111 and an inlay card group 113.This inlay card group 113 has one and is located at this first sidepiece 111 and is located at this second sidepiece 112 in shaft-like the first clamping part 114, and in the second shaft-like clamping part 115 and a hollow-out parts 116 being arranged between this first clamping part 114 and this second clamping part 115.It addition, this matrix 11 also has the upper extension bar 117 upwards protruded out by this second sidepiece 112 and two pairs of lower extension bars 118 protruded out downwards by bottom a pair.
This handle group 12 has the handlebar stem 121 (coordinating ginseng Figure 10) being articulated in described upper extension bar 117 a pair, described handlebar stem 121 there is a pin-and-hole 122 and one be connected to this pin-and-hole 122 and the star-shaped hole clipping 123 of profile.
This front wheel carrier group 13 has a pair front wheel 131 and a pair and in contrast to the pin-and-hole 132 of described front wheel 131 and is connected to described pin-and-hole 132 and the star-shaped hole clipping 133 (coordinating ginseng Figure 10) of profile for a pair.This front wheel carrier group 13 can be connected to the one pair of which lower extension bar 118 corresponding to this first sidepiece 111 with adjusting.
This rear wheel frame group 14 has a pair rear roller 141 and a pair and in contrast to the pin-and-hole 142 of described rear roller 141 and is connected to described pin-and-hole 142 and the star-shaped hole clipping 143 (coordinating ginseng Figure 10) of profile for a pair.This rear wheel frame group 14 can adjust and be connected to the one pair of which lower extension bar 118 corresponding to this second sidepiece 112.
nullDescribed location group 15 is located between this matrix 11 and this handle group 12 respectively，And it is arranged at this matrix 11 and this front wheel carrier group 13、Between this rear wheel frame group 14，And it is respectively arranged in described upper extension bar 117 and described pin-and-hole 122、Hole clipping 123，And described lower extension bar 118 and described pin-and-hole 132、Hole clipping 133、Described lower extension bar 118 and described pin-and-hole 142、In hole clipping 143，Described location group 15 respectively has a locking bolt 151 and a spring 152 (coordinating ginseng Figure 10) providing this locking bolt 151 elastic force vertically，This locking bolt 151 has a tightening latch 153、One button 154 being arranged at this tightening latch 153 one end and a star shaped card button 155 that this tightening latch 153 other end is set，The elastic force perseverance of described spring 152 makes described star shaped card button 155 keep and described hole clipping 123、133、143 chimeric trend (as Figure 10 is shown in solid)，Pressing described button 154 can make described star shaped card button 155 from described hole clipping 123、133、(as shown in Figure 10 imaginary line) is removed in 143，And make this handle group 12、This front wheel carrier group 13、This rear wheel frame group 14 can rotate folding relative to this matrix 11 and adjust use angle.
Coordinate ginseng Fig. 4, Fig. 5 and Fig. 6, this base unit 20 can be installed on the rear luggage carrier 100 of this two-wheeled carrier in advance, and have a fixing seat 21, and can make this blocking group 22 and this firm the first Quick Release group 23 combined of inlay card group 113 for the blocking group 22 of this inlay card group 113 buckle and one.The inlay card group 113 of this matrix 11 and this blocking group 22 are in concavo-convex buckle.
This second end 214 is located at and by the recessed chute 215 of this end face 211 corresponding to the first end 213, of this first sidepiece 111 corresponding to the second end 214 of this second sidepiece 112 and one in 212, one, the side that this fixing seat 21 has an end face 211, downwardly extended by this end face 211 opposite side for a pair.
This blocking group 22 has first clamping piece 221 being arranged at this fixing seat 21 and second clamping piece 222 that can move relative to this fixing seat 21.This inclined groove-like of the first clamping piece 221 also corresponds to this first end 213, and tilted recessed by this end face 211 towards this first end 213 and described side 212 can be connected, this first clamping piece 221 has an opening 223 being communicated in this end face 211 and a groove bottom part 224 in contrast to this opening 223.This second clamping piece 222 can slide and be arranged in this chute 215, and has one and corresponding to this groove bottom part 224 and be positioned at the depressed part 226 bottom this convex gear 225 and in groove-like corresponding to the convex gear 225 of this end face 211 and one.
This first Quick Release group 23 can drive this second clamping piece 222 to produce buckle (see Fig. 5) or away from (see Fig. 6) relative to this second clamping part 115, and there is a block 231 being articulated in this fixing seat 21 and a linked block 232 being articulated between this block 231 and this second clamping piece 222, this block 231 is L-shaped, and there is a pulling part 233, this pulling part 233 can pass through this linked block 232 and drive this second clamping piece 222 to produce buckle (such as Fig. 5) or away from (such as Fig. 6) relative to this second clamping part 115.
Coordinate ginseng Fig. 7 and Fig. 8, this combining unit 30 is fixed on the matrix 11 of this cart unit 10, and there is a connecting support 31 being fixedly arranged on this matrix 11 and be installed on the second Quick Release group 32 of this connecting support 31 for a pair, this connecting support 31 have a top end face 311, by the recessed groove 312 of this top end face 311, be arranged at 313, first conjunction 33 of guide groove of this groove 312 side for a pair, be located at the second conjunction 34 of this second Quick Release group 32 side for a pair.This first conjunction 33 is arranged at this groove 312 opposite side and is connected with this groove 312 and is shrinkage pool shape, described second conjunction 34 can slide and be respectively arranged in described guide groove 313, and respectively has a gear eaves 341 corresponding to this top end face 311 and a holding section 342 being positioned at bottom this gear eaves 341 and in groove-like.
This second Quick Release group 32 have one pivotally in this connecting support 31 and can eccentric this second conjunction 34 of stopper move towards this groove 312 or away from operating parts 321 and a connecting rod 322 being articulated between this operating parts 321 and this second conjunction 34, this connecting rod 322 eccentric shaft is located at this operating parts 321.
As shown in Figure 7, this seat unit 40 can dismantle and be installed on this combining unit 30, and have one be located at bottom and can with the holding firmware 41 of the mutual embedding knot of this connecting support 31, operating this second Quick Release group 32 can make this holding firmware 41 by a bonding state (see Fig. 8 and Figure 12) being fixed on this connecting support 31, operates into a disengaged position (see Fig. 9 and Figure 11) that can depart from from this connecting support 31.This connecting support 31 and this holding firmware 41 in concavo-convex buckle, this holding firmware 41 have one can buckle in the first abaculus 411 of this first conjunction 33 and one in contrast to this first abaculus 411 and can buckle in the second abaculus 412 of this holding section 342.
Coordinate ginseng Fig. 7 and Figure 15, this storing basket 50 have one be located at bottom and can with the holding firmware 51 of this first conjunction 33, the mutual embedding knot of this second conjunction 34, the structure of this holding firmware 51 is identical with the holding firmware 41 of this seat unit 40, no longer add explanation, and can with the connecting support 31 of this combining unit 30 with in concavo-convex buckle, join this second Quick Release group 32 of operation and this second conjunction 34 can be made to be operated into a disengaged position (with Fig. 8 and Fig. 9) relative to this holding firmware 51 from a bonding state.
Utilizing said modules, user can select different group modes on demand.Such as shown in Fig. 3, when being intended to coordinate bicycle use in time carrying infant this device at handtruck, first this base unit 20 can be locked in advance the rear luggage carrier 100 of this two-wheeled carrier, and the connecting support 31 of this combining unit 30 is also locked in the matrix 11 of this cart unit 10 in advance, and as shown in figure 11, after first clamping part 114 of this cart unit 10 is nested on this first clamping piece 221, operate the block 231 of this first Quick Release group 23, and make this linked block 232 drive this second clamping piece 222 to be become a buckle position (coordinating ginseng Fig. 5) relative to this second clamping part 115 from a separate location (with ginseng Fig. 6), this cart unit 10 just can be made to be fixed on this base unit 20 and rear luggage carrier 100 (as shown in figure 16).
Then, for another example Figure 11 and Figure 12, shown in Figure 13, when the first abaculus 411 of the holding firmware 41 of this seat unit 40 is penetrated this groove 312 obliquely, and make this first abaculus 411 buckle in this first conjunction 33, again the other end being provided with this second abaculus 412 is inserted in towards this groove 312, operate the described operating parts 321 of this second Quick Release group 32 again, and interlock described second conjunction 34 by described connecting rod 322, described second conjunction 34 can be moved towards this groove 312, and make described holding section 342 buckle in this second abaculus 412, and make to be firmly fixed to by this seat unit 40 on this combining unit 30, just can by this cart unit 10, this seat unit 40 groups is assigned in this rear luggage carrier 100.Now, utilize and operate described location group 15 this front wheel carrier group 13, this rear wheel frame group 14 can be made to rotate folding relative to this matrix 11, make described front wheel 131 in level off to this matrix 11 a folding state, make described rear roller 141 in leveling off to 11 1 folding states of this matrix (see Fig. 3 imaginary line, Figure 13 and Figure 14).Avoid bicycle riding causing this front wheel carrier group 13, this rear wheel frame group 14 produce to interfere with foreign object, and cause danger.And utilizing the combination of bicycle, cart unit 10, base unit 20, combining unit 30 and seat unit 40, this device at handtruck can conveniently run, and is also convenient for carrying infant.
When being intended to pull down this cart unit 10 from this rear luggage carrier 100, operator must first by this front wheel carrier group 13, this rear wheel frame group 14 is launched relative to this matrix 11, and make described front wheel 131 in the deployed condition being away from this matrix 11, make described rear roller 141 in the deployed condition being away from this matrix 11, operate the block 231 of this first Quick Release group 23 again, and make this linked block 232 drive this second clamping piece 222 to be become separate location (see Fig. 6) relative to this second clamping part 115 by buckle position (see Fig. 5), just can easily this cart unit 10 be separated from this rear luggage carrier 100, utilize this cart unit 10, the combination of this combining unit 30 and this seat unit 40, this device at handtruck can be used for carrying out infant (see Fig. 1).
Again as shown in figure 15, this seat unit 40 is separated from the connecting support 31 of this combining unit 30, and replace this storing basket 50 when being fixed on this combining unit 30, utilize the combination of this cart unit 10 and this combining unit 30, this storing basket 50, use when being provided that shopping.
It addition, by this seat unit 40 when the connecting support 31 of this combining unit 30 is separated, this seat unit 40 can be positioned in automobile as safety seat.And the combinative structure of this cart unit 10 and this combining unit 30 is as can folding go-cart use.
Therefore, the present invention utilizes the combination that this cart unit 10 and this base unit 20, this combining unit 30, this seat unit 40, this storing basket 50 are different, and purposes is quite extensive.
Additionally, coordinate with other assemblies because this cart unit 10 has and reach multi-functional use, as shown in figure 16, when must can often be installed on the luggage carrier 100 of bicycle according to user demand, it is installed in advance on luggage carrier 100 by this base unit 20, it is not necessary to often dismount.
Again as shown in figure 17, second embodiment of the device at handtruck that the present invention is mountable on two-wheeled carrier is substantially similar with first embodiment, and its difference place is in that this base unit 20 '.nullThis base unit 20 ' has a fixing seat 21 '、One blocking group 22 ' and a first Quick Release group 23 '，This fixing seat 21 ' is in up-narrow and down-wide shape，And there is a base plate 216 ' and one be convexly equipped in this base plate 216 ' upper and relative to this base plate 216 ' in the jut 217 ' inside contracted，This jut 217 ' can be sheathed in this hollow-out parts 116，This blocking group 22 ' has one and corresponding to this first sidepiece 111 and is located at the first clamping piece 221 ' of this base plate 216 ' and this jut 217 ' joining place and one in contrast to this first clamping piece 221 ' and the second clamping piece 222 ' being located at this base plate 216 ' and this jut 217 ' joining place，And position relative to this fixing seat 21 '，This first clamping piece 221 ' can be spacing for the first clamping part 114.This first Quick Release group 23 ' in shaft-like and wherein one end be located in this jut 217 ', and another free end can be made by a lock-out state that this second clamping part 115 is covered (see 18), it is rotated into a released state away from this second clamping part 115 (see Figure 17).
Utilize this base unit 20 ' to coordinate with this cart unit 10, this combining unit 30, this seat unit 40 or this storing basket (Figure 17 and Figure 18 does not show), also can reach the purpose identical with first embodiment and multipurpose uses function.
Claims (10)
1. it is mountable to the device at handtruck on two-wheeled carrier, comprises a cart unit and a base unit being installed on this cart unit；This device at handtruck is characterised by:
This cart unit, there is a matrix, one handle group being connected to this matrix, one can folding and be installed on the front wheel carrier group of this base bottom side and one can folding and be installed on the rear wheel frame group of this base bottom opposite side, this matrix has an inlay card group, this front wheel carrier group has a pair front wheel, this rear wheel frame group has a pair rear roller, this front wheel carrier group can be made the deployed condition that described front wheel is away from this matrix operate into one by one to make described front wheel level off to the folding state of this matrix, this rear wheel frame group can be made the deployed condition that described rear roller is away from this matrix operate into one by one to make described rear roller level off to the folding state of this matrix；
This base unit, can be installed on this two-wheeled carrier, and have a fixing seat, one be arranged at this fixing seat and this fixing seat and the first Quick Release group that this blocking group and this inlay card group can be made to consolidate combination can be installed on for the blocking group of this inlay card group buckle and one, the inlay card group of this matrix and this blocking group are concavo-convex buckle, and this first Quick Release group has a block being articulated in this fixing seat, operate this block rotate, can make this blocking group relative to this inlay card group produce buckle or away from.
2. the device at handtruck being mountable on two-wheeled carrier according to claim 1, it is characterized in that: this matrix has first sidepiece, one the second sidepiece in contrast to this first sidepiece, this inlay card group has first clamping part being located at this first sidepiece and second clamping part being located at this second sidepiece, the blocking group of this base unit has first clamping piece being arranged at this fixing seat and second clamping piece that can move relative to this fixing seat, this the first Quick Release group can drive this second clamping piece relative to this second clamping part produce buckle or away from.
null3. the device at handtruck being mountable on two-wheeled carrier according to claim 2，It is characterized in that: the first clamping part of this matrix and this second clamping part are all in shaft-like，This inlay card group also has a hollow-out parts being arranged between this first clamping part and this second clamping part，The fixing seat of this base unit has an end face、The side that a pair is downwardly extended by this end face opposite side、One first end corresponding to this first sidepiece、It is located at this second end and by the recessed chute of this end face for one corresponding to the second end of this second sidepiece and one，This inclined groove-like of the first clamping piece，Corresponding to this first end，And tilted recessed by this end face towards this first end and described side can be connected，This first clamping piece has an opening being communicated in this end face and a groove bottom part in contrast to this opening，This second clamping piece can slide and be arranged in this chute，And there is one corresponding to the convex gear of this end face and one corresponding to this groove bottom part and the depressed part being positioned at this convex gear bottom.
4. the device at handtruck being mountable on two-wheeled carrier according to claim 3, it is characterized in that: this first Quick Release group of this base unit also has a linked block being articulated in this block, this linked block and this second clamping piece are articulated, pull this block can by this linked block drive this second clamping piece relative to this second clamping part generation buckle or away from.
5. the device at handtruck being mountable on two-wheeled carrier according to any one of claim 1 to 4, it is characterized in that: also comprise the combining unit of a matrix being fixed on this cart unit and a seat unit that can dismantle and be installed on this combining unit, this combining unit has a connecting support being fixedly arranged on this matrix and at least one is installed on the second Quick Release group of this connecting support, this connecting support has first conjunction and second conjunction being located at this second Quick Release group side, this seat unit have one be located at bottom and can with this first conjunction, the holding firmware of the mutual embedding knot of this second conjunction, the connecting support of this combining unit and this holding firmware are concavo-convex buckle, operating this second Quick Release group can make this second conjunction be operated into a disengaged position relative to this holding firmware by a bonding state.
null6. the device at handtruck being mountable on two-wheeled carrier according to claim 5，It is characterized in that: the connecting support of this combining unit also has a top end face、One by the recessed groove of this top end face and at least one be arranged at this groove side and the guide groove being connected with this groove，First conjunction of this connecting support is arranged at this groove opposite side and is connected with this groove and is shrinkage pool shape，This second conjunction can slide and be arranged in this guide groove，And there is a gear eaves corresponding to this top end face and a holding section being positioned at bottom this gear eaves and in shrinkage pool shape，This second Quick Release group have one pivotally in this connecting support and can eccentric this second conjunction of stopper move towards this groove or away from operating parts，The holding firmware of this seat unit have one can buckle in the first abaculus of this first conjunction and one in contrast to this first abaculus and can buckle in the second abaculus of this holding section.
7. the device at handtruck being mountable on two-wheeled carrier according to any one of claim 1 to 4, it is characterized in that: also comprise the combining unit of a matrix being fixed on this cart unit and a storing basket that can dismantle and be installed on this combining unit, this combining unit has a connecting support being fixedly arranged on this matrix and at least one is installed on the second Quick Release group of this connecting support, this connecting support has first conjunction and second conjunction being located at this second Quick Release group side, this storing basket have one be located at bottom and can with this first conjunction, the holding firmware of the mutual embedding knot of this second conjunction, the connecting support of this combining unit and this holding firmware are concavo-convex buckle, operating this second Quick Release group can make this second conjunction be operated into a disengaged position relative to this holding firmware by a bonding state.
8. the device at handtruck being mountable on two-wheeled carrier according to claim 7, it is characterized in that: the connecting support of this combining unit has a top end face, one by the recessed groove of this top end face, one is arranged at this groove side and the guide groove being connected with this groove, this the second Quick Release group have one pivotally in this connecting support and can eccentric this second conjunction of stopper move towards this groove or away from operating parts, this second conjunction has a gear eaves corresponding to this top end face and a holding section being positioned at bottom this gear eaves, the holding firmware of this storing basket have one can buckle in the first abaculus of this first conjunction and one in contrast to this first abaculus and can buckle in the second abaculus of this holding section.
9. the device at handtruck being mountable on two-wheeled carrier according to claim 1, it is characterized in that: this matrix has first sidepiece, second sidepiece in contrast to this first sidepiece, this inlay card group has first clamping part being located at this first sidepiece and second clamping part being located at this second sidepiece, the blocking group of this base unit has first clamping piece relative to this fixing seat location and second clamping piece, and this first Quick Release group can coordinate with this second clamping piece makes this second clamping part produce buckle or disengaging with this second clamping piece.
null10. the device at handtruck being mountable on two-wheeled carrier according to claim 9，It is characterized in that: the first clamping part of this matrix and this second clamping part are all in shaft-like，This inlay card group also has a hollow-out parts being arranged between this first clamping part and this second clamping part，The fixing seat of this base unit is up-narrow and down-wide shape，And there is a base plate and one be convexly equipped on this base plate and relative to this base plate in the jut inside contracted，This jut can be sheathed in this hollow-out parts，This blocking group has one and corresponding to this first sidepiece and is located at the first clamping piece of this base plate and this jut joining place and one in contrast to this first clamping piece and the second clamping piece being located at this base plate and this jut joining place，This first Quick Release group is located in this jut，And can by a lock-out state that this second clamping part can be covered，It is rotated into a released state away from this second clamping part.
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 true CN105774884A (en) | 2016-07-20 |
| CN105774884B 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) |
Cited By (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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2718410A3 (en) * | 1994-04-12 | 1995-10-13 | Sunny Wheel Ind Co Ltd | Baby safety seat for bicycle |
| DE20209279U1 (en) * | 2002-06-06 | 2002-09-12 | Sunny Wheel Ind Co | Child seat arrangement 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
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2718410A3 (en) * | 1994-04-12 | 1995-10-13 | Sunny Wheel Ind Co Ltd | Baby safety seat for bicycle |
| DE20209279U1 (en) * | 2002-06-06 | 2002-09-12 | Sunny Wheel Ind Co | Child seat arrangement 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105774884B (en) | 2017-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7243936B2 (en) | Foldable bicycle frame | |
| KR101840583B1 (en) | Transformable folding electric scooter | |
| US10450025B2 (en) | Luggage carrier | |
| US8998242B2 (en) | Dual-purpose safety baby carrier | |
| EP3210870B1 (en) | Foldable child's tricycle and folding method thereof | |
| CN106364596A (en) | Cargo bycicle with a passenger seat | |
| CN105683035A (en) | Combined scooter and handcart | |
| KR20170018851A (en) | Bicycle seat and lock assembly | |
| CN105774884A (en) | Handcart device capable of being mounted on two-wheeled carrier | |
| WO2016003359A9 (en) | Bike stroller | |
| CN211943358U (en) | Luggage cart | |
| US8070182B2 (en) | Hand truck having arrangement for mounting on a carrier of bicycle after handles retracting | |
| CN210526626U (en) | Child carrier and docking assembly | |
| JP2004268670A (en) | Attaching/detaching structure of storage member and bicycle with storage member | |
| CN202089167U (en) | Foldable and transformable bicycle | |
| TWM519105U (en) | Safety seat device installed on two-wheeled carrier | |
| TWM490999U (en) | Handlebar retracting structure of foldable bicycle | |
| JP5723714B2 (en) | Saddle riding vehicle | |
| TWI558594B (en) | A trolley mounted on a two-wheeled vehicle | |
| CN202163556U (en) | Folding frame | |
| CN101125566A (en) | Two-wheel quickly loading/unloading articles carrying method and device | |
| JP4041666B2 (en) | Storage member mounting device and bicycle with storage member | |
| CN217347930U (en) | Children's barrow | |
| CN210882443U (en) | Combined motorcycle storage box structure | |
| GB2480659A (en) | Bicycle seat convertible to a pushchair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |