CN105835931A - Trolley with anti-collision device - Google Patents
Trolley with anti-collision device Download PDFInfo
- Publication number
- CN105835931A CN105835931A CN201610260856.1A CN201610260856A CN105835931A CN 105835931 A CN105835931 A CN 105835931A CN 201610260856 A CN201610260856 A CN 201610260856A CN 105835931 A CN105835931 A CN 105835931A
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- CN
- China
- Prior art keywords
- push rod
- framework
- base piece
- handbarrow
- brake ring
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0404—Braking mechanisms; Locking devices against movement automatic
- B62B5/0414—Braking mechanisms; Locking devices against movement automatic dead man's brakes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention provides a trolley with an anti-collision device. The trolley comprises a frame, a herringbone chassis, four wheels, a trolley handle, a rear frame plate and a braking mechanism, wherein the herringbone chassis is arranged under the frame, the four wheels are arranged under the herringbone chassis, the trolley handle is arranged at the upper part of the frame, one end of the rear frame plate is hinged to the frame, and the rear frame plate rotates around the hinged position; the braking mechanism is arranged on a trolley body and used for braking the trolley body when the trolley body collides with people. When the shopping trolley collides with others, an anti-collision stopping rod in front of the frame collides with the people firstly and enables the braking mechanism to work under the action of force, so that braking is achieved and stops the trolley from continuing to collide with others, and the trolley is further prevented from hurting others due to collision.
Description
Technical field
The present invention relates to mechanical field, particularly relate to a kind of shopping cart having anticollision device, collision-prevention device.
Background technology
Present supermarket is in order to bring convenience to client, it is provided that shopping cart.Owing to supermarket flow of the people is relatively large, shopping cart accidentally will bump against people, and even wound people, it is impossible to ensures the safety of client.
Summary of the invention
The technical problem to be solved in the present invention, is to provide the problem that people wounded by a kind of shopping cart having anticollision device, collision-prevention device, solution shopping cart.
The present invention is achieved by the following scheme: a kind of handbarrow having anticollision device, collision-prevention device, including framework, herringbone underframe, four wheels, go-cart handrail, rear framing plate and braking mechanism, described herringbone underframe is arranged under described framework, described four wheels are arranged under described herringbone underframe, described go-cart handrail is arranged on described framework top, one end of described rear framing plate is hinged in described framework, and described rear framing plate rotates around hinged place, described braking mechanism is arranged on described handbarrow, is used for checking handbarrow when described handbarrow meets people.
Further, described braking mechanism is arranged on described herringbone underframe, and described braking mechanism includes: sliding chute rod, sliding bar, spring and brake ring, wherein:
Described sliding chute rod and described sliding bar pass through hinge on described herringbone underframe, described brake ring is arranged on the wheel in front, described sliding bar is arranged on below described sliding chute rod, and two boss slider are set on described sliding bar, boss slider on centre is slided on the chute of described sliding chute rod, another boss slider is used for connecting described spring, the other end of described spring is connected with described brake ring, it is provided with crashproof lever on described sliding bar, and described crashproof lever is placed in described framework front.
Further, described braking mechanism includes: push rod, pulley, brake ring, steel wire rope and crashproof lever, wherein:
Described push rod is hinged on described framework front lower place, and described push rod rotates around hinged place, described pulley is arranged on described framework and described herringbone underframe junction, described brake ring is arranged on the wheel in front, described steel wire rope is connected with described push rod and brake ring respectively, and described steel wire rope is arranged along described push rod, pulley and brake ring, described crashproof lever is arranged on described push rod, and described crashproof lever is placed in described framework front；
Being separately provided with base plate bottom described framework, described base plate includes: floor board framing, the first base piece, the second base piece, the 3rd base piece, the 4th base piece, four slide blocks and slide rail, wherein:
Described first base piece one end is hinged on floor board framing front portion, described first base piece, the second base piece, the 3rd base piece, the 4th base piece pass through hinge sequential concatenation, described four slide blocks are separately positioned on on the hinge two ends of hinged first base piece and the hinge of the second base piece and hinged 3rd base piece and the 4th base piece, and are placed on described slide rail.
Further, described framework front lower place is provided with a buckle, and described braking mechanism includes: push rod, pulley, brake ring, steel wire rope and crashproof lever, wherein:
Described push rod and described framework junction are provided with hinges, described hinges is suitable with described buckle, described push rod is placed in described framework front lower place, described push rod rotates around hinged place, described pulley is arranged on described framework and described herringbone underframe junction, described brake ring is arranged on the wheel in front, described steel wire rope is connected with described push rod and brake ring respectively, and described steel wire rope is arranged along described push rod, pulley and brake ring, described crashproof lever is arranged on described push rod, and described crashproof lever is placed in described framework front.
Present invention have the advantage that when shopping cart hits other people, crashproof lever before framework can first meet people, crashproof lever makes braking mechanism work reach brake under force, and brake prevents handbarrow to continue to hit other people, thus avoids handbarrow to wound other people.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of the first embodiment of handbarrow having anticollision device, collision-prevention device of the present invention；
Fig. 2 a is the front view before a kind of handbarrow the second embodiment overlapping having anticollision device, collision-prevention device of the present invention；
Fig. 2 b is the top view of a kind of handbarrow the second embodiment overlapping noseplate having anticollision device, collision-prevention device of the present invention；
Fig. 2 c is the front view after a kind of handbarrow the second embodiment overlapping having anticollision device, collision-prevention device of the present invention；
Fig. 2 d is the top view of base plate after a kind of handbarrow the second embodiment overlapping having anticollision device, collision-prevention device of the present invention；
Fig. 3 is the structural representation of a kind of the third embodiment of handbarrow having anticollision device, collision-prevention device of the present invention.
Detailed description of the invention
By describing the technology contents of the present invention, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, Fig. 2 a and Fig. 3, a kind of handbarrow having anticollision device, collision-prevention device of this offer of the present invention, including framework 1,2, four wheels 3 of herringbone underframe, go-cart handrail 4, rear framing plate 5 and braking mechanism, described herringbone underframe is arranged under described framework, described four wheels are arranged under described herringbone underframe, described go-cart handrail is arranged on described framework top, one end of described rear framing plate is hinged in described framework, and described rear framing plate rotates around hinged place, described braking mechanism is arranged on described handbarrow, is used for checking handbarrow when described handbarrow meets people.When in use, when handbarrow hits other people, braking mechanism locks handbarrow to the present invention, stops handbarrow to hit human body further, thus avoids handbarrow to wound other people.
Refer to Fig. 1, a kind of handbarrow having anticollision device, collision-prevention device of this offer of the present invention, can be arranged on described herringbone underframe by described braking mechanism, described braking mechanism includes: sliding chute rod 101, sliding bar 102, spring 103 and brake ring 104, wherein:
Described sliding chute rod and described sliding bar pass through hinge on described herringbone underframe, described brake ring is arranged on the wheel in front, described sliding bar is arranged on below described sliding chute rod, and two boss slider are set on described sliding bar, boss slider on centre is slided on the chute of described sliding chute rod, another boss slider is used for connecting described spring, the other end of described spring is connected with described brake ring, it is provided with crashproof lever 105 on described sliding bar, and described crashproof lever is placed in described framework front.The present invention is when in use, when handbarrow hits other people, crashproof lever before framework can first meet other people, and crashproof lever drives sliding bar so that the boss slider of sliding bar is along the slide of sliding chute rod, and rotate backward at hinge, at this moment sliding bar pulls spring, and spring elongation drives brake ring to reach the effect of brake, and brake prevents handbarrow to continue to hit other people, spring also plays cushioning effect during stretching, thus avoids handbarrow to wound other people.Go-cart handrail is used for controlling handbarrow walking, the shopping cart having anticollision device, collision-prevention device owing to this is a kind of is placed on the herringbone underframe below framework, do not interfere with the overlapping of shopping cart completely, one end of rear framing plate is hinged in framework, rear framing plate rotates around hinged place, and the when of overlapping, framework above is by pushing rear framing plate below open, the framework making handbarrow enters in the framework of previous go-cart, thus overlapping is got up.
Referring to Fig. 2 a, Fig. 2 b, Fig. 2 c and Fig. 2 d, the present invention can also provide a kind of handbarrow having anticollision device, collision-prevention device, it is also possible to described braking mechanism includes: push rod 201, pulley 202, brake ring 203, steel wire rope 204 and crashproof lever 205, wherein:
Described push rod is hinged on described framework front lower place, and described push rod rotates around hinged place, described pulley is arranged on described framework and described herringbone underframe junction, described brake ring is arranged on the wheel in front, described steel wire rope is connected with described push rod and brake ring respectively, and described steel wire rope is arranged along described push rod, pulley and brake ring, described crashproof lever is arranged on described push rod, and described crashproof lever is placed in described framework front；
Being separately provided with base plate 206 bottom described framework, described base plate includes: floor board framing the 2061, first base piece the 2062, second base piece the 2063, the 3rd base piece the 2064, the 4th 2065, four slide blocks 2066 of base piece and slide rail 2067, wherein:
Described first base piece one end is hinged on floor board framing front portion, described first base piece, the second base piece, the 3rd base piece, the 4th base piece pass through hinge sequential concatenation, described four slide blocks are separately positioned on on the hinge two ends of hinged first base piece and the hinge of the second base piece and hinged 3rd base piece and the 4th base piece, and are placed on described slide rail.The present invention is when in use, when handbarrow hits other people, crashproof lever before framework can first meet other people, crashproof lever drives push rod, push rod is further driven to steel wire rope by power along hinge, pulley and brake ring transmission, brake ring is by active force thus reaches brake and is acted on, and brake prevents handbarrow to continue to hit other people, thus avoids handbarrow to wound other people；Go-cart handrail is used for controlling handbarrow walking, one end of rear framing plate is hinged in framework, rear framing plate rotates around hinged place, the when that handbarrow making to be finished overlapping, push rod withstands the 4th base piece of previous handbarrow, and the 4th base piece is pushed away forward by after the effect of power, and band movable slider moves on slide rail thus four base piece accepted, framework above is by pushing rear framing plate below open so that the framework of handbarrow enters in the framework of previous go-cart.
Refer to Fig. 3, the present invention may be provided for a kind of handbarrow having anticollision device, collision-prevention device, can also be provided with a buckle in described framework front lower place, described braking mechanism includes: push rod 301, pulley 302, brake ring 303, steel wire rope 304 and crashproof lever 305, wherein:
Described push rod and described framework junction are provided with hinges 306, described hinges is suitable with described buckle, described push rod is placed in described framework front lower place, described push rod rotates around hinged place, described pulley is arranged on described framework and described herringbone underframe junction, described brake ring is arranged on the wheel in front, described steel wire rope is connected with described push rod and brake ring respectively, and described steel wire rope is arranged along described push rod, pulley and brake ring, described crashproof lever is arranged on described push rod, and described crashproof lever is placed in described framework front.The present invention is when in use, when handbarrow hits other people, crashproof lever before framework can first meet other people, crashproof lever drives push rod, push rod is further driven to steel wire rope by power along hinge, pulley and brake ring transmission, brake ring is by active force thus reaches brake and is acted on, and brake prevents handbarrow to continue to hit other people, thus avoids handbarrow to wound other people；Go-cart handrail is used for controlling handbarrow walking, one end of rear framing plate is hinged in framework, rear framing plate rotates around hinged place, the when that handbarrow making to be finished overlapping, push rod withstands the rear framing plate of previous handbarrow, and push rod by ejecting buckle by hinge after the active force of rear framing plate, and takes in framework, framework above is by pushing rear framing plate below open so that the framework of handbarrow enters in the framework of previous go-cart.
The foregoing is only embodiments of the invention; not thereby the scope of patent protection of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (4)
1. the handbarrow having anticollision device, collision-prevention device, it is characterised in that: include framework, herringbone underframe, four
Individual wheel, go-cart handrail, rear framing plate and braking mechanism, described herringbone underframe is arranged under described framework,
Described four wheels are arranged under described herringbone underframe, and described go-cart handrail is arranged on described framework top,
One end of described rear framing plate is hinged in described framework, and described rear framing plate around hinged place rotate, described in stop
Mechanism of car is arranged on described handbarrow, is used for checking handbarrow when described handbarrow meets people.
A kind of handbarrow having anticollision device, collision-prevention device the most according to claim 1, it is characterised in that: described
Braking mechanism is arranged on described herringbone underframe, and described braking mechanism includes: sliding chute rod, sliding bar,
Spring and brake ring, wherein:
Described sliding chute rod and described sliding bar by hinge on described herringbone underframe, described brake
Ring is arranged on the wheel in front, and described sliding bar is arranged on below described sliding chute rod, and described slip
Arranging two boss slider on bar, the boss slider on centre is slided on the chute of described sliding chute rod, separately
One boss slider is used for connecting described spring, and the other end of described spring is connected with described brake ring, described
It is provided with crashproof lever on sliding bar, and described crashproof lever is placed in described framework front.
A kind of handbarrow having anticollision device, collision-prevention device the most according to claim 1, it is characterised in that: described
Braking mechanism includes: push rod, pulley, brake ring, steel wire rope and crashproof lever, wherein:
Described push rod is hinged on described framework front lower place, and described push rod rotates around hinged place, described pulley
Being arranged on described framework and described herringbone underframe junction, described brake ring is arranged on the wheel in front,
Described steel wire rope is connected with described push rod and brake ring respectively, and described steel wire rope is along described push rod, pulley
Arranging with brake ring, described crashproof lever is arranged on described push rod, and described crashproof lever is placed in institute
State framework front；
Being separately provided with base plate bottom described framework, described base plate includes: floor board framing, the first base piece,
Second base piece, the 3rd base piece, the 4th base piece, four slide blocks and slide rail, wherein:
Described first base piece one end is hinged on floor board framing front portion, described first base piece, the second base plate
Sheet, the 3rd base piece, the 4th base piece pass through hinge sequential concatenation, and described four slide blocks are separately positioned on
With hinged first base piece and the hinge of the second base piece and hinged 3rd base piece and the hinge of the 4th base piece
On chain two ends, and it is placed on described slide rail.
A kind of handbarrow having anticollision device, collision-prevention device the most according to claim 1, it is characterised in that: described
Framework front lower place is provided with a buckle, and described braking mechanism includes: push rod, pulley, brake ring, steel
Cord and crashproof lever, wherein:
Described push rod and described framework junction are provided with hinges, described hinges and described buckle
Suitable, described push rod is placed in described framework front lower place, and described push rod rotates around hinged place, described pulley
Being arranged on described framework and described herringbone underframe junction, described brake ring is arranged on the wheel in front,
Described steel wire rope is connected with described push rod and brake ring respectively, and described steel wire rope is along described push rod, pulley
Arranging with brake ring, described crashproof lever is arranged on described push rod, and described crashproof lever is placed in institute
State framework front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610260856.1A CN105835931B (en) | 2016-04-25 | 2016-04-25 | Trolley with anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610260856.1A CN105835931B (en) | 2016-04-25 | 2016-04-25 | Trolley with anti-collision device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105835931A true CN105835931A (en) | 2016-08-10 |
| CN105835931B CN105835931B (en) | 2017-02-08 |
Family
ID=56590082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610260856.1A Active CN105835931B (en) | 2016-04-25 | 2016-04-25 | Trolley with anti-collision device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105835931B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428162A (en) * | 2016-10-27 | 2017-02-22 | 苏州市凯业金属制品有限公司 | Intelligent anti-collision-reminding shopping trolley |
| CN113682365A (en) * | 2021-08-03 | 2021-11-23 | 中国建筑第八工程局有限公司 | Device capable of reducing impact safety accident of engineering electric cart |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3406512A1 (en) * | 1984-02-23 | 1985-08-29 | Anneliese 8600 Bamberg Schmidt | Accident-prevention device on shopping trolleys |
| DE4419582A1 (en) * | 1993-06-14 | 1994-12-15 | Wanzl Entwicklung Gmbh | Trolley, in particular shopping trolley |
| WO1995030567A1 (en) * | 1994-05-10 | 1995-11-16 | Gerhardus Jannes Lootens | Bumper unit for a trolley |
| US20060181040A1 (en) * | 2005-02-17 | 2006-08-17 | Dunney William R | Baby Carriage Non-Roll Safety Brake |
| CN103770824A (en) * | 2012-10-26 | 2014-05-07 | 襄阳市诸葛亮中学 | Shopping cart with brakes |
-
2016
- 2016-04-25 CN CN201610260856.1A patent/CN105835931B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3406512A1 (en) * | 1984-02-23 | 1985-08-29 | Anneliese 8600 Bamberg Schmidt | Accident-prevention device on shopping trolleys |
| DE4419582A1 (en) * | 1993-06-14 | 1994-12-15 | Wanzl Entwicklung Gmbh | Trolley, in particular shopping trolley |
| WO1995030567A1 (en) * | 1994-05-10 | 1995-11-16 | Gerhardus Jannes Lootens | Bumper unit for a trolley |
| US20060181040A1 (en) * | 2005-02-17 | 2006-08-17 | Dunney William R | Baby Carriage Non-Roll Safety Brake |
| CN103770824A (en) * | 2012-10-26 | 2014-05-07 | 襄阳市诸葛亮中学 | Shopping cart with brakes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428162A (en) * | 2016-10-27 | 2017-02-22 | 苏州市凯业金属制品有限公司 | Intelligent anti-collision-reminding shopping trolley |
| CN113682365A (en) * | 2021-08-03 | 2021-11-23 | 中国建筑第八工程局有限公司 | Device capable of reducing impact safety accident of engineering electric cart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105835931B (en) | 2017-02-08 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190620 Address after: 352000 No. 8 Lanting Road (Haojing Garden), Dongqiao Economic Development Zone, Ningde City, Fujian Province, 7 buildings, 4 floors, 403 Patentee after: Ningde Zhongwei Network Technology Co., Ltd. Address before: 352100 No. 8 Lanting Road, Dongqiao Economic Development Zone, Ningde City, Fujian Province Patentee before: Ningde Weichuang Internet Technology Co., Ltd. |