CN103192858B - Simple two-wheeled cart - Google Patents
Simple two-wheeled cart Download PDFInfo
- Publication number
- CN103192858B CN103192858B CN201310134300.4A CN201310134300A CN103192858B CN 103192858 B CN103192858 B CN 103192858B CN 201310134300 A CN201310134300 A CN 201310134300A CN 103192858 B CN103192858 B CN 103192858B
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- brake
- wheel
- vehicle frame
- longeron
- spring
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- 230000000712 assembly Effects 0.000 claims description 38
- 238000000429 assembly Methods 0.000 claims description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000037237 body shape Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 description 7
- 230000032258 transport Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Handcart (AREA)
Abstract
The invention belongs to the technical field of transport instruments, particularly relates to a simple two-wheeled cart, and solves the technical problems that the design of the prior art is not reasonable and the like. The simple two-wheeled cart comprises a frame body which comprises a wheel body and a cart frame. The wheel body includes a first wheel and a second wheel which are correspondingly arranged. A connecting shaft horizontally arranged is connected between the first wheel and the second wheel, and the first wheel and the second wheel can rotate relatively to the connecting shaft. The cart frame is mounted on the connecting shaft, at least one group of first braking components capable of stopping or reducing the speed of the first wheel and the second wheel synchronously is arranged on the back of the cart frame, and the first braking components can be connected with a driving mechanism capable of driving the same to act. Compared with the prior art, the simple two-wheeled cart has the advantages that cost is low and structure is simple, safety factor is increased virtually, brake can be performed when the simple two-wheeled cart runs downhill, so that the simple two-wheeled cart can be prevented from running at a high speed, and accidents can be avoided.
Description
Technical field
The invention belongs to vehicle arts field, especially relate to a kind of simple and easy cart.
Background technology
In rural area, particularly be with in the south of the River one, owing to being mostly that mountainous region and hills is main landform, people are in transportation, when fortune timber and various foreign material, how what have a good transport service generally can adopt two-wheeled motorcycle or motor-tricycle to transport, but two-wheeled motorcycle or motor-tricycle can not transport the trees of strip shape, what also have transports with trac. etc. professed machine, but (two-wheeled motorcycle and motor-tricycle can operations when discomfort of traffic, trac. etc. professed machine can not operation), two-wheeled motorcycle and motor-tricycle can only transport simple material, such as grain and fertilizer etc., and when needs transport trees, two-wheeled motorcycle and motor-tricycle cannot fulfil assignment, or, two-wheeled motorcycle and motor-tricycle can not be applicable to the environment comprising abrupt slope etc. situation, use is restricted, being generally used for transport is ropes by the instrument of the trees cut down, but at least there is following shortcoming with this transportation mode of rope: the installation in early stage (comprise build some supports, rope to be installed on each support etc. step) is more loaded down with trivial details, cost is higher, in addition, rope is generally can not through the top of high tension cord, and use is restricted.People transported with regard to bringing into use the cart of hand pulling type afterwards, it goes for above-mentioned various environment, the cart of hand pulling type generally comprises wheel body and is arranged on the vehicle frame on wheel body, wheel body comprises two wheels, be connected by adapter shaft between wheel, but at least there is following shortcoming in the cart of existing hand pulling type: descending speed is very fast, there is potential safety hazard, the structural strength of vehicle frame is lower, easily damaged (when particularly domestic shipping weight is heavier), service life is short.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of design more reasonable, safety and the good simple and easy cart of structural strength.
For achieving the above object, present invention employs following technical proposal: Ben Jianyi cart comprises support body and comprises wheel body and vehicle frame, described wheel body comprises the first wheel and second wheel of two corresponding settings, horizontally disposed adapter shaft is connected with between the first wheel and the second wheel, the first described wheel all can rotate relative to adapter shaft with the second wheel, described vehicle frame is arranged on adapter shaft, it is characterized in that, the described vehicle frame back side is provided with at least one group of first brake assemblies that the first wheel and the second wheel can be made to stop simultaneously or lower speed, and this first brake assemblies is connected with driving the driver train of its action.First brake assemblies is arranged on the vehicle frame back side and is positioned at the front end of vehicle frame, and the material of whole vehicle frame is made by high-intensity wood.Obviously, it is simple that the present invention has the low and structure of cost, and the easy advantage such as manufacture, and virtually improve safety factor, can brake, thus prevent car fast speed from travelling, avoid accident to occur when road gone down brokenly by car; Meet the development tendency of current social technology.
In above-mentioned simple and easy cart, the first described brake assemblies comprises and is separately positioned on both sides, the vehicle frame back side and the mutually corresponding first brake that arranges and the second brake, described first brake is connected by the first connecting strand with the second brake, and vehicle frame is provided with first reset attachment that first brake can be made to reset and second reset attachment that the second brake can be made to reset.This structure reduces resistance.
In above-mentioned simple and easy cart, described first brake one end has the first arcwall face matched with the steel ring inner surface of the first wheel; In one end of the second brake, there is the second arcwall face matched with the steel ring inner surface of the second wheel.
In above-mentioned simple and easy cart, the first described reset attachment comprises at least one first spring, and one end of this first spring is connected on vehicle frame, and the other end is connected on first brake one end away from the first arcwall face; The second described reset attachment comprises the second spring, and one end of this second spring is connected on vehicle frame, and the other end is connected on the second brake one end away from the second arcwall face.
In above-mentioned simple and easy cart, described driver train comprises the column driving body be arranged on the first connecting strand, described column driving body is connected with check band, and when check band from the column driving body described in during the tractive of vehicle frame rear with adapter shaft for the first wheel and the second wheel stop or lowering speed by the first brake by point thus described in driving and the second brake simultaneously.
In above-mentioned simple and easy cart, the steel ring inner surface of the first described wheel is provided with the first anti-vibration ring, and the steel ring inner surface of the second wheel is provided with the second anti-vibration ring.Increase the service life.
In above-mentioned simple and easy cart, described vehicle frame comprises two pieces of corresponding longerons of arranging and some intervals evenly and two ends are located in the crossbeam on longeron respectively, and described longeron is inverted ogive.Improve the framework intensity of vehicle frame.
In above-mentioned simple and easy cart, the vertical dimension between an end points of described stringer axis and the mid point of this stringer axis is 1 ~ 3cm, and the vertical dimension between another end points and mid point of this stringer axis of described stringer axis is 1 ~ 3cm.Improve non-deformability.
In above-mentioned simple and easy cart, described longeron is connected by mortise structure with between crossbeam.It is firm to connect, and not easily departs between longeron and crossbeam.Mortise structure comprises arranging on longeron and has connecting bore, crossbeam is provided with and inserts in described connecting bore and end extends to the tenon outside longeron, it is open groove that tenon has opening, positioning unit is provided with in groove, blocking surface is formed between described tenon and crossbeam, described longeron is fixed between described blocking surface and positioning unit, and this groove is the large dovetail channel-shaped in little the inner, outer end, and described positioning unit is dovetail body shape.
In above-mentioned simple and easy cart, the described vehicle frame back side is provided with second brake assemblies that arrange corresponding to the first brake assemblies, the second described brake assemblies is connected with driver train, this second brake assemblies comprises and is separately positioned on both sides, the vehicle frame back side and mutually corresponding the 3rd brake and the 4th brake arranged, the 3rd described brake is connected by the second connecting strand with the 4th brake, vehicle frame is provided with the 3rd spring that the 3rd brake can be made to reset and the 4th spring that the 4th brake can be made to reset, in the 3rd brake one end, there is the 3rd arcwall face matched with the steel ring inner surface of the first wheel, have in one end of the 4th brake the 4th arcwall face matched with the steel ring inner surface of the second wheel, the second described connecting strand is connected with column driving body.Braking effect can be strengthened further, can use with the first brake assemblies simultaneously, also can be used alone.When the first brake assemblies and the second brake assemblies use simultaneously, and when check band from the column driving body described in during the tractive of vehicle frame rear with adapter shaft for the first wheel and the second wheel stop or lowering speed by the first brake assemblies by point thus described in driving and the second brake assemblies simultaneously.
In addition, the present embodiment first brake, second brake, the 3rd brake and the 4th brake be connected with vehicle frame respectively by axial location rolling structure.This axial location rolling structure comprises the anchor shaft be fixed on vehicle frame, anchor shaft is provided with antifriction-bearing box, anchor shaft one end and vehicle frame are fixed, other end cover has locking cap, locking cap is resisted against on rolling bearing inner ring, and described first brake, the second brake, the 3rd brake and the 4th brake all can be rotated by relative frame.
Compared with prior art, the advantage of Ben Jianyi cart is: 1, have the low and structure of cost simple, and the easy advantage such as manufacture; 2, virtually improve safety factor, can brake when road gone down brokenly by car, thus prevent car fast speed from travelling, avoid accident to occur; Meet the development tendency of current social technology.3, body frame structure for automotive intensity is high, not easily damaged.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention.
Fig. 2 is the structural representation after removal driver train provided by the invention.
Fig. 3 is brake structure schematic diagram provided by the invention.
Fig. 4 is body frame structure for automotive schematic diagram provided by the invention.
Fig. 5 is the structural representation that first brake provided by the invention contacts with the first anti-vibration ring.
Fig. 6 is mortise structure structural representation provided by the invention.
Fig. 7 is the status architecture schematic diagram in traveling provided by the invention.
Fig. 8 is the structural representation after shaking hands of installing provided by the invention.
Fig. 9 is the structural representation of axial location rolling structure provided by the invention.
In figure, wheel body 1, first wheel 11, first anti-vibration ring 11a, second wheel 12, second anti-vibration ring 12a, adapter shaft 13, vehicle frame 2, longeron 2a, crossbeam 2b, first brake 21, first arcwall face 21a, second brake 22, second arcwall face 22a, first connecting strand 23, first spring 24, second spring 25, anchor shaft 26, antifriction-bearing box 26a, locking cap 26b, column driving body 31, check band 32, 3rd brake 51, 3rd arcwall face 51a, 4th brake 52, 4th arcwall face 52a, second connecting strand 53, 3rd spring 54, 4th spring 55, handle 6, connecting bore a, tenon b, groove c, positioning unit d, blocking surface e.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in figs. 1-7, this simple and easy cart comprises wheel body 1 and vehicle frame 2, prioritization scheme, this vehicle frame 2 comprises two pieces of corresponding longeron 2a of arranging and some intervals evenly and two ends are located in the crossbeam 2b on longeron 2a respectively, be connected by mortise structure between longeron 2a with crossbeam 2b, described longeron 2a is inverted ogive, here mortise structure comprises arranging on longeron 2a and has connecting bore a, crossbeam 2b is provided with and inserts in described connecting bore a and end extends to the tenon b outside longeron 2a, it is open groove c that tenon b has opening, positioning unit d is provided with in groove c, blocking surface e is formed between described tenon b and crossbeam 2b, described longeron 2a is fixed between described blocking surface e and positioning unit d, this groove c is the large dovetail channel-shaped in little the inner, outer end, described positioning unit d is dovetail body shape.In addition, as shown in Figure 8, vehicle frame can also install handle 6, can be used for drawing grain etc. material to use.
Concrete, as shown in Figure 4, vertical dimension between one end points of described longeron 2a axis and the mid point of this longeron 2a axis is 1 ~ 3cm, vertical dimension between another end points of described longeron 2a axis and the mid point of this longeron 2a axis is 1 ~ 3cm, as shown in Figure 1, described wheel body 1 comprises two corresponding the first wheel 11 and the second wheels 12 arranged, horizontally disposed adapter shaft 13 is connected with between the first wheel 11 and the second wheel 12, the first described wheel 11 all can rotate relative to adapter shaft 13 with the second wheel 12, described vehicle frame 2 is arranged on adapter shaft 13, at least one group of first brake assemblies that the first wheel 11 and the second wheel 12 can be made to stop simultaneously or lower speed is provided with at vehicle frame 2 back side, and this first brake assemblies is connected with driving the driver train of its action, first brake assemblies is arranged on vehicle frame 2 back side and is positioned at the front end of vehicle frame 2, and the material of whole vehicle frame 2 is made by high-intensity wood, and cost is low.Obviously, it is simple that the present embodiment has the low and structure of cost, and the easy advantage such as manufacture, in addition, virtually improves safety factor, can brake when road gone down brokenly by car, thus prevent car fast speed from travelling, avoid accident to occur; Meet the development tendency of current social technology.
Specifically, as Figure 1-3, first brake assemblies of the present embodiment comprises and is separately positioned on both sides, vehicle frame 2 back side and the mutually corresponding first brake 21 that arranges and the second brake 22, described first brake 21 is connected by the first connecting strand 23 with the second brake 22, and vehicle frame 2 is provided with first reset attachment that first brake 21 can be made to reset and second reset attachment that the second brake 22 can be made to reset.There is in first brake 21 one end the first arcwall face 21a matched with the steel ring inner surface of the first wheel 11; In one end of the second brake 22, there is the second arcwall face 22a matched with the steel ring inner surface of the second wheel 12.In addition, in order to increase the service life, the steel ring inner surface of the first wheel 11 be provided with the first anti-vibration ring 11a, the steel ring inner surface of the second wheel 12 be provided with the second anti-vibration ring 12a.
Here the first reset attachment comprises at least one first spring 24, and one end of this first spring 24 is connected on vehicle frame 2, and the other end is connected on first brake 21 one end away from the first arcwall face 21a; The second described reset attachment comprises the second spring 25, and one end of this second spring 25 is connected on vehicle frame 2, and the other end is connected on the second brake 22 one end away from the second arcwall face 22a.
As shown in Fig. 1,5,7, the driver train of the present embodiment comprises the column driving body 31 be arranged on the first connecting strand 23, described column driving body 31 is connected with check band 32, and when check band 32 from the column driving body 31 described in during vehicle frame 2 rear tractive with adapter shaft 13 for the first wheel 11 and the second wheel 12 stop or lowering speed by the first brake 21 by point thus described in driving and the second brake 22 simultaneously; Fig. 5 is only the contact structures schematic diagram that first brake contacts with the first anti-vibration ring, and other brake is the same with Fig. 5 with the contact structures schematic diagram between anti-vibration ring, just do not make example one by one here.
As the optimization scheme of the present embodiment, as shown in Figure 1-2, second brake assemblies that arrange corresponding to the first brake assemblies is provided with at vehicle frame 2 back side, the second described brake assemblies is connected with driver train, this second brake assemblies comprises and is separately positioned on both sides, vehicle frame 2 back side and mutually corresponding the 3rd brake 51 and the 4th brake 52 arranged, the 3rd described brake 51 is connected by the second connecting strand 53 with the 4th brake 52, vehicle frame 2 is provided with the 3rd spring 54 that the 3rd brake 51 can be made to reset and the 4th spring 55 that the 4th brake 52 can be made to reset, in the 3rd brake 51 one end, there is the 3rd arcwall face 51a matched with the steel ring inner surface of the first wheel 11, have in one end of the 4th brake 52 the 4th arcwall face 52a matched with the steel ring inner surface of the second wheel 12, the second described connecting strand 53 is connected with column driving body 31.That is, the braking effect that first brake assemblies and the second brake assemblies use simultaneously is best, during use be also when check band 32 from the column driving body 31 described in during vehicle frame 2 rear tractive with adapter shaft 13 for the first wheel 11 and the second wheel 12 stop or lowering speed by the first brake assemblies by point thus described in driving and the second brake assemblies simultaneously.
In addition, as the optimization scheme of the present embodiment, vertical dimension between one end points of the longeron 2a axis of the present embodiment and the mid point of this longeron 2a axis is 2cm, and the vertical dimension between another end points of described longeron 2a axis and the mid point of this longeron 2a axis is 2cm.
The present embodiment power has following several occupation mode:
First kind of way: use together with the while of the first brake assemblies and the second brake assemblies, such braking effect is best.
The second way: only use the first brake assemblies.
The third mode: only use the second brake assemblies.
The third mode: directly check band 32 is connected on the first connecting strand 23.
In addition, as shown in Fig. 3,9, first brake 21, second brake the 22, the 3rd brake 51 of the present embodiment and the 4th brake 52 are connected with vehicle frame 2 respectively by axial location rolling structure.This axial location rolling structure comprises the anchor shaft 26 be fixed on vehicle frame 2, anchor shaft 26 is provided with antifriction-bearing box 26a, anchor shaft 26 one end and vehicle frame 2 are fixed, other end cover has locking cap 26b, locking cap 26b is resisted against on antifriction-bearing box 26a inner ring, and described first brake 21, second brake the 22, the 3rd brake 51 and the 4th brake 52 all can be rotated by relative frame 2; Shown in Fig. 9 is first brake 21 and the axial location rolling structure of vehicle frame 2, and other the second brake the 22, the 3rd brake 51 is the same with Fig. 9 with the connection mode of vehicle frame 2 with the 4th brake 52, does not just illustrate one by one here.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ herein in figure, wheel body 1, first wheel 11, first anti-vibration ring 11a, second wheel 12, second anti-vibration ring 12a, adapter shaft 13, vehicle frame 2, longeron 2a, crossbeam 2b, first brake 21, first arcwall face 21a, second brake 22, second arcwall face 22a, first connecting strand 23, first spring 24, second spring 25, anchor shaft 26, antifriction-bearing box 26a, locking cap 26b, column driving body 31, check band 32, 3rd brake 51, 3rd arcwall face 51a, 4th brake 52, 4th arcwall face 52a, second connecting strand 53, 3rd spring 54, 4th spring 55, handle 6, connecting bore a, tenon b, groove c, positioning unit d, the terms such as blocking surface e, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (6)
1. a simple and easy cart, comprise wheel body (1) and vehicle frame (2), described wheel body (1) comprises the first wheel (11) and second wheel (12) of two corresponding settings, horizontally disposed adapter shaft (13) is connected with between the first wheel (11) and the second wheel (12), described the first wheel (11) and the second wheel (12) all can rotate relative to adapter shaft (13), described vehicle frame (2) is arranged on adapter shaft (13), it is characterized in that, described vehicle frame (2) back side is provided with at least one group of first brake assemblies that the first wheel (11) and the second wheel (12) can be made to stop simultaneously or lower speed, and this first brake assemblies is connected with driving the driver train of its action, the first described brake assemblies comprises and is separately positioned on vehicle frame (2) both sides, the back side and mutually the corresponding first brake (21) and second arranged brakes (22), described first brake (21) is connected by the first connecting strand (23) with the second brake (22), and vehicle frame (2) is provided with first reset attachment that first brake (21) can be made to reset and second reset attachment that the second brake (22) can be made to reset, described driver train comprises the column driving body (31) be arranged on the first connecting strand (23), described column driving body (31) is connected with check band (32), and when check band (32) from the column driving body (31) described in during vehicle frame (2) rear tractive with adapter shaft (13) for the first wheel (11) and the second wheel (12) stop or lowering speed by the first brake (21) by point thus described in driving and the second brake (22) simultaneously, described vehicle frame (2) comprises two pieces of corresponding longerons (2a) of arranging and some intervals are even and two ends are located in the crossbeam (2b) on longeron (2a) respectively, and described longeron (2a) is in inverted ogive, described longeron (2a) is connected by mortise structure with between crossbeam (2b), described vehicle frame (2) back side is provided with second brake assemblies that arrange corresponding to the first brake assemblies, the second described brake assemblies is connected with driver train, this second brake assemblies comprises and is separately positioned on vehicle frame (2) both sides, the back side and mutually (52) are braked in corresponding the 3rd brake (51) and the 4th arranged, the 3rd described brake (51) is connected by the second connecting strand (53) with the 4th brake (52), vehicle frame (2) is provided with the 3rd spring (54) that the 3rd brake (51) can be made to reset and the 4th spring (55) that the 4th brake (52) can be made to reset, described the second connecting strand (53) is connected with column driving body (31), when check band (32) from the column driving body (31) described in during vehicle frame (2) rear tractive with adapter shaft (13) for the first wheel (11) and the second wheel (12) stop or lowering speed by the first brake assemblies by point thus described in driving and the second brake assemblies simultaneously, mortise structure comprises arranging on longeron (2a) and has connecting bore (a), crossbeam (2b) is provided with and inserts in described connecting bore (a) and end extends to longeron (2a) tenon (b) outward, it is open groove (c) that tenon (b) has opening, positioning unit (d) is provided with in groove (c), blocking surface (e) is formed between described tenon (b) and crossbeam (2b), described longeron (2a) is fixed between described blocking surface (e) and positioning unit (d), this groove (c) dovetail channel-shaped that little the inner is large in outer end, described positioning unit (d) is in dovetail body shape.
2. simple and easy cart according to claim 1, is characterized in that, described first brake (21) one end has the first arcwall face (21a) matched with the steel ring inner surface of the first wheel (11); In one end of the second brake (22), there is the second arcwall face (22a) matched with the steel ring inner surface of the second wheel (12).
3. simple and easy cart according to claim 1 and 2, it is characterized in that, the first described reset attachment comprises at least one first spring (24), one end of this first spring (24) is connected on vehicle frame (2), and the other end is connected on first brake (21) one end away from the first arcwall face (21a); The second described reset attachment comprises the second spring (25), one end of this second spring (25) is connected on vehicle frame (2), and the other end is connected on the second brake (22) one end away from the second arcwall face (22a).
4. simple and easy cart according to claim 3, it is characterized in that, the steel ring inner surface of described the first wheel (11) is provided with the first anti-vibration ring (11a), and the steel ring inner surface of the second wheel (12) is provided with the second anti-vibration ring (12a).
5. simple and easy cart according to claim 1 and 2, it is characterized in that, vertical dimension between one end points of described longeron (2a) axis and the mid point of this longeron (2a) axis is 1 ~ 3cm, and the vertical dimension between another end points of described longeron (2a) axis and the mid point of this longeron (2a) axis is 1 ~ 3cm.
6. simple and easy cart according to claim 1 and 2, is characterized in that, has in the 3rd brake (51) one end the 3rd arcwall face (51a) matched with the steel ring inner surface of the first wheel (11); In one end of the 4th brake (52), there is the 4th arcwall face (52a) matched with the steel ring inner surface of the second wheel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134300.4A CN103192858B (en) | 2013-04-17 | 2013-04-17 | Simple two-wheeled cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134300.4A CN103192858B (en) | 2013-04-17 | 2013-04-17 | Simple two-wheeled cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103192858A CN103192858A (en) | 2013-07-10 |
| CN103192858B true CN103192858B (en) | 2015-06-10 |
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ID=48715721
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310134300.4A Expired - Fee Related CN103192858B (en) | 2013-04-17 | 2013-04-17 | Simple two-wheeled cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103192858B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191306956A (en) * | 1913-03-22 | 1913-09-18 | Gustav Wiese | Brake for Vehicles. |
| US1784976A (en) * | 1928-07-20 | 1930-12-16 | Schnabel Alfred | Baby carriage or the like |
| CN85203627U (en) * | 1985-08-17 | 1986-11-12 | 李浩昌 | Bamboo-made cart with two wheels |
| CN2905581Y (en) * | 2006-05-23 | 2007-05-30 | 马金会 | Go-cart having brake system |
| CN201272382Y (en) * | 2008-07-20 | 2009-07-15 | 蓝子花 | Dump truck with brake device |
| CN201808583U (en) * | 2010-09-10 | 2011-04-27 | 中国建筑第五工程局有限公司 | Brick material transport trolley |
| CN203268068U (en) * | 2013-04-17 | 2013-11-06 | 雷紫莲 | Simple cart |
-
2013
- 2013-04-17 CN CN201310134300.4A patent/CN103192858B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191306956A (en) * | 1913-03-22 | 1913-09-18 | Gustav Wiese | Brake for Vehicles. |
| US1784976A (en) * | 1928-07-20 | 1930-12-16 | Schnabel Alfred | Baby carriage or the like |
| CN85203627U (en) * | 1985-08-17 | 1986-11-12 | 李浩昌 | Bamboo-made cart with two wheels |
| CN2905581Y (en) * | 2006-05-23 | 2007-05-30 | 马金会 | Go-cart having brake system |
| CN201272382Y (en) * | 2008-07-20 | 2009-07-15 | 蓝子花 | Dump truck with brake device |
| CN201808583U (en) * | 2010-09-10 | 2011-04-27 | 中国建筑第五工程局有限公司 | Brick material transport trolley |
| CN203268068U (en) * | 2013-04-17 | 2013-11-06 | 雷紫莲 | Simple cart |
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| Publication number | Publication date |
|---|---|
| CN103192858A (en) | 2013-07-10 |
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Owner name: WEI HONGXIAO Free format text: FORMER OWNER: LEI ZILIAN Effective date: 20150506 |
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