CN204368192U - Hand barrow - Google Patents
Hand barrow Download PDFInfo
- Publication number
- CN204368192U CN204368192U CN201420538395.6U CN201420538395U CN204368192U CN 204368192 U CN204368192 U CN 204368192U CN 201420538395 U CN201420538395 U CN 201420538395U CN 204368192 U CN204368192 U CN 204368192U
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- wheel
- vehicle frame
- hand barrow
- axletree
- place
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Abstract
The utility model relates to a kind of hand barrow, comprise vehicle frame, wheel, described vehicle frame has relative front-end and back-end, described vehicle frame is provided with two location divisions, place along the fore-and-aft direction of its front end to rear end, can be fixedly connected respectively between described wheel and described two location divisions, place, described wheel can selectively realize being connected with any one in described two location divisions, place, and when described wheel connects from different location divisions, described wheel is positioned in first, second two diverse locations on vehicle frame respectively.Above-mentioned hand barrow, when needing the position adjusting wheel, is directly fixed on corresponding location division place by wheel, do not need the link gear that supporting leg, drive link etc. are complicated, simple, convenient.
Description
Technical field
The utility model relates to a kind of transportation means, particularly relates to a kind of hand barrow.
Background technology
Hand barrow is a kind of transportation means that often will use in building, sphere of life.Traditional hand barrow has horizontal sliding and vertical pushes away two kinds of patterns, and it can change between two kinds of patterns, thus increase using function so that goods loading, unload and the storage storage of hand barrow self.
A wherein hand barrow, by the adjustment of wheel position, can adapt to horizontal sliding and the vertical conversion pushing away two kinds of patterns.A kind of mode of the adjustment of its wheel position is then by being arranged on can the relative frame motion of drawing or opening supporting leg in realize on vehicle frame.Together with wheel, the vehicle frame of hand barrow can be supported when supporting leg is opened, make it keep horizontality.When needs horizontal sliding, vertical push away or receive hand barrow time, supporting leg can draw on vehicle frame.All can be moved forward and backward by drive link band motor car wheel when supporting leg is opened or drawn in, thus realize the adjustment of wheel position.But the mode of this change wheel position, needs the link gear arranging the relative complex such as supporting leg, drive link.
Utility model content
Based on this, be necessary to provide a kind of hand barrow, it can realize the front and back adjustment of wheel position simply and easily and not need complicated link gear.
A kind of hand barrow, comprise vehicle frame, wheel, described vehicle frame has relative front-end and back-end, described vehicle frame is provided with two location divisions, place along the fore-and-aft direction of its front end to rear end, can be fixedly connected respectively between described wheel and described two location divisions, place, described wheel can selectively realize being connected with any one in described two location divisions, place, and when described wheel connects from different location divisions, described wheel is positioned in first, second two diverse locations on vehicle frame respectively.
Wherein in an embodiment, described two location divisions, place are stagger on described fore-and-aft direction the first axletree and the second axletree that arrange, and when described wheel is fixed on described first axletree, described wheel is positioned in the primary importance on vehicle frame; When described wheel is fixed on described second axletree, described wheel is positioned in the second place on vehicle frame.
Wherein in an embodiment, described wheel with between described first axletree or the second axletree for plug-in is connected, and by locating dowel pin located in series.
Wherein in an embodiment, described location division is stagger on described fore-and-aft direction the first knock hole and the second knock hole that arrange, described wheel is arranged on axletree, described axletree is fixed on adapter plate, described adapter plate and described vehicle frame are rotationally connected, and described adapter plate are also provided with the first spacing hole and the second spacing hole, wherein, when described first knock hole is aimed at the first spacing hole, described second knock hole and the second spacing hole stagger, described wheel is in described primary importance; When described second knock hole is aimed at the second spacing hole, described first knock hole and the first spacing hole stagger, described wheel is in the described second place.
Wherein in an embodiment, be connected by locating dowel pin between described first spacing hole with described first knock hole; Be connected by locating dowel pin between described second spacing hole with described second knock hole.
Wherein in an embodiment, the front end of described vehicle frame is provided with front-end bracket, and described first knock hole and the second knock hole are arranged on described front-end bracket, and described adapter plate is connected to described front-end bracket by pivot.
Wherein in an embodiment, for plug-in is connected between described wheel with described axletree, and by locating dowel pin located in series.
Wherein in an embodiment, described vehicle frame offers chute, described two location divisions, place are two predeterminated positions in described chute, described wheel is provided with the adapter plate be rotationally connected with described vehicle frame, when described adapter plate is limited in described two predeterminated positions, described wheel is in primary importance and the second place respectively.
Wherein in an embodiment, described adapter plate is provided with the limited post that can coordinate with described slide.
Wherein in an embodiment, described limited post is locked at described location division place by nut.
Above-mentioned hand barrow, when needing the position adjusting wheel, is directly connected to corresponding location division place by wheel, do not need the link gear that supporting leg, drive link etc. are complicated, simple, convenient.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the hand barrow of embodiment one is in horizontal sliding state;
Fig. 2 to Fig. 4 is the schematic diagram that the hand barrow of embodiment one is in the different angles of vertical push mode;
Fig. 5 is the schematic diagram that the hand barrow of embodiment two is in horizontal sliding state;
Fig. 6 is the schematic diagram that the hand barrow of embodiment two is in vertical push mode;
Fig. 7 is the schematic diagram that the hand barrow of embodiment two is in another angle of horizontal sliding state;
Fig. 8 is the schematic diagram that the hand barrow of embodiment two is in another angle of vertical push mode.
Related elements reference numeral in figure is as follows:
100, hand barrow 110, vehicle frame 112, handle
120, wheel 130, first axletree 140, second axletree
200, hand barrow 210, vehicle frame 214, front-end bracket
216, the first knock hole 218, second knock hole 230, axletree
240, spacing hole of adapter plate 242, first spacing hole 244, second
246, pivot
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.On the contrary, when element be referred to as " directly existing " another element " on " time, then there is not intermediary element.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification sheets of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Below in conjunction with accompanying drawing, the better embodiment of hand barrow is described.
Embodiment one
Please refer to Fig. 1 to Fig. 4, embodiment one discloses a kind of hand barrow 100, and it comprises vehicle frame 110 and wheel 120.Vehicle frame 110 top is opened wide and formed can the cavity of holding freight, is certainly not limited to cavity body structure, as long as can bearing goods.Wheel 120 is walking element.
Vehicle frame 110 has relative front-end and back-end, and wherein front end place is provided with handle 112.Vehicle frame 110 is provided with two location divisions, place near rear end.Stagger setting in two location division, places on the fore-and-aft direction of front end to rear end.When wheel 120 is fixed in two location division, place places respectively, wheel 120 is positioned in first, second two diverse locations on vehicle frame 110.Like this, the object that wheel 120 can regulate in the position of vehicle frame 110 is just achieved.Be described in further detail below.
In the present embodiment, two location divisions, place are the first axletree 130 and the second axletree 140 be fixed on vehicle frame 110.Shown in ginseng Fig. 1, hand barrow 100 is in the state of horizontal sliding, and now wheel 120 is fixed on the first axletree 130, and wheel 120 is closer to the front end (namely handle 112 institute at one end) of vehicle frame 110, and wheel 120 is in primary importance.Ginseng Fig. 2 to Fig. 4, when hand barrow 100 is in vertical push mode, wheel 120 is fixed on the second axletree 140, and now wheel 120 is closer to the rear end (one end away from handle) of vehicle frame 110, is in the second place.
Wheel 120 is detachable being fixedly connected with between the first axletree 130 or the second axletree 140.Specifically, wheel 120 with can be plug-in between the first axletree 130 or the second axletree 140 and be connected, then utilize locating dowel pin located in series, wheel 120 is fixed on the first axletree 130 or on the second axletree 140, and this mode is convenient to more wheel change 120.Like this, when needing the position regulating wheel 120, only needing to pull up locating dowel pin, then pulling out wheel 120 from the first axletree 130 or the second axletree 140, then the connecting portion of wheel 120 is inserted on another axletree.
In the present embodiment, directly on vehicle frame 110, set location division, when wheel 120 is fixed in two location division, place places respectively, wheel 120 is by the primary importance be positioned in respectively on vehicle frame 110 (corresponding horizontal sliding) and the second place (corresponding standing pushes away).The adjustment and the location that realize wheel 120 position do not need to adopt complicated transmission device, simple, convenient.
Embodiment two
Please refer to Fig. 5 to Fig. 8, embodiment two discloses a kind of hand barrow 200, and it comprises vehicle frame 210 and wheel 220.Similar to embodiment one, vehicle frame 210 is provided with two location divisions, place along its fore-and-aft direction.When wheel 220 is fixedly connected with two location divisions, place respectively, wheel 220 is positioned in first, second two diverse locations on vehicle frame 210.Like this, the position of wheel 220 on vehicle frame 210 is just regulated.
Please refer to Fig. 5 to Fig. 8, the front end of vehicle frame 210 is also provided with the front-end bracket 214 for installation accessories.Location division on vehicle frame 210 is the first knock hole 216 and the second knock hole 218 be arranged on front-end bracket 214 that stagger on the fore-and-aft direction of vehicle frame 210.
Wheel 220 is rotatably installed on axletree 230.Specifically, the connecting portion of wheel 220 with between axletree 130 for plug-in is connected, then utilize locating dowel pin to connect, so that dismounting and change wheel 220.Axletree 230 is through adapter plate 240.Adapter plate 240 is rotationally connected with front-end bracket 214 by pivot 246.Like this, wheel 220 is rotationally connected with adapter plate 240 by axletree 230.And wheel 220 is fixed by adapter plate 240 and two knock holees.
Adapter plate 240 is provided with the first spacing hole 242 and the second spacing hole 244.Adapter plate 240 is when its pivot point, and band motor car wheel 220 is also around the pivot point of adapter plate 240.Like this, the position of wheel 220 on vehicle frame 210 fore-and-aft direction just can be changed.In the rotation process of adapter plate 240, the first spacing hole 242 can move to the position of aliging with the first knock hole 216, and the second spacing hole 244 also can move to the position of aliging with the second knock hole 218, but the alignment of two places is not occur simultaneously.
Please refer to Fig. 5 and Fig. 7, and incorporated by reference to Fig. 6, hand barrow 200 is in horizontal sliding state, now, the first spacing hole 242 aligns with the first knock hole 216, and the second spacing hole 244 and the second knock hole 218 stagger.Wheel 220 is nearest apart from the front end of vehicle frame 210 in the longitudinal direction.Now, use locating dowel pin through the first spacing hole 242 and the first knock hole 216, even if the position of adapter plate 240 is fixed, and then make wheel 220 be fixed on primary importance.
Please refer to Fig. 6 and Fig. 8, when hand barrow 200 is vertical push mode by horizontal sliding State Transferring, only need to remove locating dowel pin, the first spacing hole 242 and the first knock hole 216 is made to depart from aligned condition, then make adapter plate 240 rotate until the second spacing hole 244 aligns with the second knock hole 218, now the first spacing hole 242 and the first knock hole 216 stagger.In switching process, when adapter plate 240 rotates, wheel 220 rotates thereupon, when the second spacing hole 244 aligns with the second knock hole 218, wheel 220 moves to the second place, and this position is compared with the front end of primary importance closer to vehicle frame 210, therefore, can tilt under the support of wheel 220 after vehicle frame 210 erects as far as possible, and the front end of vehicle frame 210 can not be made to encounter ground, therefore to adapt to vertical pushing away.After passing the second spacing hole 244 and the second knock hole 218 with locating dowel pin, the position of adapter plate 240 is just fixed, and then makes wheel 220 be fixed in the second place.
In the present embodiment, by direct, adapter plate 240 is fixedly connected with two location divisions, place on vehicle frame 210 respectively, make wheel 220 can be positioned in primary importance (corresponding horizontal sliding) and the second place (corresponding standing pushes away) respectively, the adjustment and the location that realize wheel 120 position do not need to adopt complicated transmission device yet, simple, convenient.
Finally, also it is pointed out that in other examples, two knock holees on front-end bracket 214 also can be connected and form a chute.Can choose two predeterminated positions of chute as location division, two ends of such as chute are as two location divisions.Now, adapter plate 240 can be arranged the limited post that can coordinate with slide.Limited post, by the locked end at chute of nut, makes the wheel 220 limited primary importance of energy or the second place.When needing the state adjusting hand barrow 200, only need loosening nut, then make limited post slide into corresponding location division place, finally locked once again.The deflection of motor car wheel 220 entirety will be with in the process that limited post slides, thus realize adjustment and the location of position.This mode needs complicated transmission device compared with traditional scheme, equally very simple, convenient.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a hand barrow, comprise vehicle frame, wheel, described vehicle frame has relative front-end and back-end, it is characterized in that, described vehicle frame is provided with two location divisions, place along the fore-and-aft direction of its front end to rear end, described wheel can selectively realize being connected with any one in described two location divisions, place, and when described wheel connects from different location divisions, described wheel is positioned in first, second two diverse locations on vehicle frame respectively.
2. hand barrow according to claim 1, it is characterized in that, described two location divisions, place are stagger on described fore-and-aft direction the first axletree and the second axletree that arrange, and when described wheel is fixed on described first axletree, described wheel is positioned in the primary importance on vehicle frame; When described wheel is fixed on described second axletree, described wheel is positioned in the second place on vehicle frame.
3. hand barrow according to claim 2, is characterized in that, described wheel with between described first axletree or the second axletree for plug-in is connected, and by locating dowel pin located in series.
4. hand barrow according to claim 1, it is characterized in that, described location division is stagger on described fore-and-aft direction the first knock hole and the second knock hole that arrange, described wheel is arranged on axletree, described axletree is fixed on adapter plate, described adapter plate and described vehicle frame are rotationally connected, described adapter plate is also provided with the first spacing hole and the second spacing hole, wherein, when described first knock hole is aimed at the first spacing hole, described second knock hole and the second spacing hole stagger, described wheel is in described primary importance; When described second knock hole is aimed at the second spacing hole, described first knock hole and the first spacing hole stagger, described wheel is in the described second place.
5. hand barrow according to claim 4, is characterized in that, is connected between described first spacing hole with described first knock hole by locating dowel pin; Be connected by locating dowel pin between described second spacing hole with described second knock hole.
6. hand barrow according to claim 4, is characterized in that, the front end of described vehicle frame is provided with front-end bracket, and described first knock hole and the second knock hole are arranged on described front-end bracket, and described adapter plate is connected to described front-end bracket by pivot.
7. hand barrow according to claim 4, is characterized in that, for plug-in is connected between described wheel with described axletree, and by locating dowel pin located in series.
8. hand barrow according to claim 1, it is characterized in that, described vehicle frame offers chute, described two location divisions, place are two predeterminated positions in described chute, described wheel is provided with the adapter plate be rotationally connected with described vehicle frame, when described adapter plate is limited in described two predeterminated positions, described wheel is in primary importance and the second place respectively.
9. hand barrow according to claim 8, is characterized in that, described adapter plate is provided with the limited post that can coordinate with described slide.
10. hand barrow according to claim 9, is characterized in that, described limited post is locked at described location division place by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538395.6U CN204368192U (en) | 2014-09-18 | 2014-09-18 | Hand barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538395.6U CN204368192U (en) | 2014-09-18 | 2014-09-18 | Hand barrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204368192U true CN204368192U (en) | 2015-06-03 |
Family
ID=53324434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538395.6U Active CN204368192U (en) | 2014-09-18 | 2014-09-18 | Hand barrow |
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| CN (1) | CN204368192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480265A (en) * | 2014-09-18 | 2016-04-13 | 宝时得机械（张家港）有限公司 | Trolley |
-
2014
- 2014-09-18 CN CN201420538395.6U patent/CN204368192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480265A (en) * | 2014-09-18 | 2016-04-13 | 宝时得机械（张家港）有限公司 | Trolley |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |