CN110436385A - A kind of mini scissor chassis of manpower - Google Patents
A kind of mini scissor chassis of manpower Download PDFInfo
- Publication number
- CN110436385A CN110436385A CN201910786592.7A CN201910786592A CN110436385A CN 110436385 A CN110436385 A CN 110436385A CN 201910786592 A CN201910786592 A CN 201910786592A CN 110436385 A CN110436385 A CN 110436385A
- Authority
- CN
- China
- Prior art keywords
- castor
- chassis
- chassis body
- mini
- transmission arm
- 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.)
- Pending
Links
- 235000004443 Ricinus communis Nutrition 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims description 39
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07509—Braking
Abstract
The present invention discloses a kind of mini scissor chassis of manpower, it include: chassis body, castor, elastic force apparatus, brake actuator and brake block, the elastic force apparatus side is fixedly connected with the chassis body, the top of the elastic force apparatus exceeds the scheduled distance of top level of the chassis body, described brake actuator one end is connect with the bottom end of the elastic force apparatus, the brake actuator is flexibly connected with the brake block far from one end of the castor, the brake block is set to above the castor, it further include fixing piece, one end of the fixing piece is fixedly connected with the chassis body, the other end of the fixing piece is flexibly connected by the first pin shaft with the brake block, the brake block is abutted close to the side of the castor with the castor.The configuration of the present invention is simple, can automatic parking, avoid the mini scissor turner of manpower as when the possibility of accident occurs, promote the safety of the mini scissor vehicle of manpower.
Description
Technical field
The present invention relates to cut fork truck technical field more particularly to a kind of mini scissor chassis of manpower.
Background technique
It is not no power device, when usually moving currently, four castors of the mini scissor vehicle of manpower are all made of universal wheel
It is that people pushes car walking, two of them front-wheel band service brake steps on service brake when being moved to operating position.But if operator forgets
Service brake or service brake failure are stepped on, then just having the danger slipped by slope when working, our product has added this device, so that it may have
Effect avoids the generation of such case.
Summary of the invention
In order to solve the above-mentioned technical problem, the present invention proposes a kind of mini scissor chassis of manpower.In said device, In
When cantilever crane rises (working condition), by spring and lever principle, brake block is made reversely to be engaged castor, is able to rotate it not,
Reach self-stopping purpose, the configuration of the present invention is simple can effectively prevent because forgetting to step on service brake or service brake failure bring
It slips by slope.
In order to achieve the above object, technical scheme is as follows:
A kind of mini scissor chassis of manpower, comprising: chassis body, castor, elastic force apparatus, brake actuator and brake
Piece, the castor are the castor of at least three non-linear configuration, and the castor is set to the chassis body bottom end, for driving
The chassis body is mobile, and the elastic force apparatus side is fixedly connected with the chassis body, and the top of the elastic force apparatus is super
The scheduled distance of the top level of the chassis body out, the bottom end of described brake actuator one end and the elastic force apparatus
Connection, the brake actuator are flexibly connected with the brake block far from one end of the castor, and the brake block is set to
It further include fixing piece, one end of the fixing piece is fixedly connected with the chassis body, the fixing piece above the castor
The other end is flexibly connected by the first pin shaft with the brake block, side and the castor of the brake block close to the castor
It abuts.
Preferably, the elastic force apparatus includes shell, supporting element, compression spring and the first transmission arm, the shell and institute
It states chassis body to be fixedly connected, compression spring is provided in the shell, the upper end of the compression spring and the supporting element are solid
Fixed connection, the lower end of the compression spring are fixedly connected with the top of first transmission arm, and the top of the supporting element exceeds
The scheduled distance of the top level of the chassis body, bottom end and the brake actuator of first transmission arm are fixed
Connection.
Preferably, the brake actuator include the second transmission arm and third transmission arm, the one of second transmission arm
End is fixedly connected with the bottom end of first transmission arm, and the other end of second transmission arm passes through the second pin shaft and the third
The top of transmission arm is flexibly connected, and the bottom end of the third transmission arm is by third pin shaft and the brake block far from the castor
One end be flexibly connected.
Preferably, the bearing surface that the side of the brake block is abutted with the castor is set as arc, the arc of the arc
It spends consistent with the radian of the castor.
Preferably, the shell is fixedly connected by bolt with the chassis body.
Preferably, the castor is universal wheel.
Based on the above-mentioned technical proposal, the beneficial effects of the present invention are: structure is simple, it can be not required to artificially control and stay automatically
Vehicle, avoid the mini scissor turner of manpower as when the possibility of accident occurs, be a kind of appropriate protection to operator, promote people
The safety of the mini scissor vehicle of power.
Detailed description of the invention
A kind of Fig. 1: partial structural diagram of the mini scissor chassis of manpower of the present invention；
A kind of Fig. 2: structural schematic diagram of the mini scissor chassis of manpower of the present invention；
Wherein: 1, supporting element；2, shell；3, the first transmission arm；4, the second transmission arm；5, the second pin shaft；6, third is driven
Arm；7, third pin shaft；8, the first pin shaft；9, brake block；10, fixing piece；11, screw；12, chassis body；13, castor；14, bullet
Power device；15, brake actuator.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom" "inner", "outside" is side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment one
A kind of mini scissor chassis of manpower, comprising: chassis body 12, castor 13, elastic force apparatus 14, brake actuator
15 and brake block 9, the castor 13 is the castor of at least three non-linear configuration, and the castor 13 is set to the chassis body
12 bottom ends, for driving the chassis body 12 mobile, 14 side of elastic force apparatus is fixedly connected with the chassis body 12,
The top of the elastic force apparatus 14 exceeds the scheduled distance of top level of the chassis body 12, the brake actuator
15 one end are connect with the bottom end of the elastic force apparatus 14, and the brake actuator 15 is with the brake block 9 far from the castor
13 one end is flexibly connected, and it further includes fixing piece 10 that the brake block 9, which is set to 13 top of castor, the fixing piece 10
One end be fixedly connected with the chassis body 12, the other end of the fixing piece 10 passes through the first pin shaft 8 and the brake block 9
It is flexibly connected, the brake block 9 is abutted close to the side of the castor 13 with the castor 13.
Further, the elastic force apparatus 14 includes supporting element 1, shell 2, compression spring and the first transmission arm 3, the shell
2 are fixedly connected with the chassis body 12, are provided with compression spring in the shell 2, the upper end of the compression spring with it is described
Supporting element 1 is fixedly connected, and the lower end of the compression spring is fixedly connected with the top of first transmission arm 3, the supporting element 1
Top exceed the scheduled distance of top level of the chassis body 12, the bottom end of first transmission arm 3 and the brake
Vehicle transmission device 15 is fixedly connected.
Further, the brake actuator 15 includes the second transmission arm 4 and third transmission arm 6, second transmission arm 4
One end be fixedly connected with the bottom end of first transmission arm 3, the other end of second transmission arm 4 by the second pin shaft 5 with
The top of the third transmission arm 6 is flexibly connected, and the bottom end of the third transmission arm 6 passes through third pin shaft 7 and the brake block 9
One end far from the castor is flexibly connected.
Further, the bearing surface that the side of the brake block 9 is abutted with the castor 13 is set as arc, the arc
Radian is consistent with the radian of the castor 13.
Further, the shell 2 is fixedly connected by bolt 11 with the chassis body 12
Further, the castor 13 is universal wheel.
The working principle of the invention:
When scissor turner is made, cantilever crane is ramped up, and does not have pressure also just to ramp up therewith on supporting element 1, compression spring is not
It is opened under stress condition, drives the first transmission arm 3, the second transmission arm 4 and third transmission arm 6 up to move, then brake block 9 encloses
It is rotated around third pin shaft 7, brake block 9 is rotated up far from the side of castor 13, using lever principle, makes brake block 9 close to foot
The side of wheel 13 is abutted with castor 13, so that brake block 9 is firmly engaged castor by the tension generated under compression spring reset condition
13, i.e. latching castor 13 no longer rolls.
When work terminates, cantilever crane is fallen after rise, and pushing supporting element 1 shrinks compression spring, and the first transmission arm 3, second is driven to pass
Swing arm 4 and third transmission arm 6 move down, brake block 9 around third pin shaft 7 rotate, a side of the brake block 9 far from castor 13 to
Lower rotation, then brake block 9 is separated close to the side of castor 13 with castor 13, i.e., castor 13 unlocks.
The foregoing is merely a kind of preferred embodiments of the mini scissor chassis of manpower disclosed in this invention, not because
This limits the scope of the patents of the invention, all the equivalent structure or equivalent process transformation made by using the contents of the present specification,
Other relevant technical fields are applied directly or indirectly in, are included within the scope of the present invention.
Claims (6)
1. a kind of mini scissor chassis of manpower characterized by comprising chassis body, castor, elastic force apparatus, brake transmission
Device and brake block, the castor are the castor of at least three non-linear configuration, and the castor is set to the chassis body bottom
End, for driving the chassis body mobile, the elastic force apparatus side is fixedly connected with the chassis body, the elastic force dress
The top set exceeds the scheduled distance of top level of the chassis body, described brake actuator one end and the elastic force
The bottom end of device connects, and the brake actuator is flexibly connected with the brake block far from one end of the castor, the brake
Vehicle piece is set to above the castor, further includes fixing piece, one end of the fixing piece is fixedly connected with the chassis body, institute
The other end for stating fixing piece is flexibly connected by the first pin shaft with the brake block, and the brake block is close to the side of the castor
It is abutted with the castor.
2. the mini scissor chassis of a kind of manpower according to claim 1, which is characterized in that the elastic force apparatus includes shell
Body, supporting element, compression spring and the first transmission arm, the shell are fixedly connected with the chassis body, setting in the shell
There is compression spring, the upper end of the compression spring is fixedly connected with the supporting element, the lower end of the compression spring and described the
The top of one transmission arm is fixedly connected, the top level of the top of the supporting element beyond the chassis body it is scheduled away from
From the bottom end of first transmission arm is fixedly connected with the brake actuator.
3. the mini scissor chassis of a kind of manpower according to claim 2, which is characterized in that the brake actuator packet
The second transmission arm and third transmission arm are included, one end of second transmission arm is fixedly connected with the bottom end of first transmission arm,
The other end of second transmission arm is flexibly connected by the second pin shaft with the top of the third transmission arm, the third transmission
The bottom end of arm is flexibly connected with the brake block far from one end of the castor by third pin shaft.
4. the mini scissor chassis of a kind of manpower according to claim 1, which is characterized in that the side of the brake block with
The bearing surface that the castor abuts is set as arc, and the radian of the arc is consistent with the radian of the castor.
5. the mini scissor chassis of a kind of manpower according to claim 1, which is characterized in that the shell by bolt with
The chassis body is fixedly connected.
6. the mini scissor chassis of a kind of manpower according to claim 1, which is characterized in that the castor is universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786592.7A CN110436385A (en) | 2019-08-23 | 2019-08-23 | A kind of mini scissor chassis of manpower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786592.7A CN110436385A (en) | 2019-08-23 | 2019-08-23 | A kind of mini scissor chassis of manpower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110436385A true CN110436385A (en) | 2019-11-12 |
Family
ID=68437491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910786592.7A Pending CN110436385A (en) | 2019-08-23 | 2019-08-23 | A kind of mini scissor chassis of manpower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110436385A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236694A (en) * | 1997-12-05 | 1999-12-01 | 美国格若沃责任有限公司 | Aerial work platform with pothole and/or obstacle detection and avoidance system |
| US20040188192A1 (en) * | 2003-03-26 | 2004-09-30 | Hiroyuki Kidokoro | Seat brake apparatus |
| CN105565214A (en) * | 2016-02-04 | 2016-05-11 | 厦门Abb开关有限公司 | Cart pedal |
| CN108035992A (en) * | 2018-01-11 | 2018-05-15 | 国以贤智能科技（上海）有限公司 | A kind of dead-man's device |
| CN108791657A (en) * | 2018-06-30 | 2018-11-13 | 如皋市招财牛车业有限公司 | A kind of good brake device for tricycle of braking effect |
| WO2018233622A1 (en) * | 2017-06-21 | 2018-12-27 | 上海鸿研物流技术有限公司 | Universal castor with brake device |
| CN109264629A (en) * | 2018-10-22 | 2019-01-25 | 上海蜀元自动化设备有限公司 | A kind of piler emergency brake |
| CN210764173U (en) * | 2019-08-23 | 2020-06-16 | 美通重工有限公司 | Chassis of manpower mini-scissor truck |
-
2019
- 2019-08-23 CN CN201910786592.7A patent/CN110436385A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236694A (en) * | 1997-12-05 | 1999-12-01 | 美国格若沃责任有限公司 | Aerial work platform with pothole and/or obstacle detection and avoidance system |
| US20040188192A1 (en) * | 2003-03-26 | 2004-09-30 | Hiroyuki Kidokoro | Seat brake apparatus |
| CN105565214A (en) * | 2016-02-04 | 2016-05-11 | 厦门Abb开关有限公司 | Cart pedal |
| WO2018233622A1 (en) * | 2017-06-21 | 2018-12-27 | 上海鸿研物流技术有限公司 | Universal castor with brake device |
| CN108035992A (en) * | 2018-01-11 | 2018-05-15 | 国以贤智能科技（上海）有限公司 | A kind of dead-man's device |
| CN108791657A (en) * | 2018-06-30 | 2018-11-13 | 如皋市招财牛车业有限公司 | A kind of good brake device for tricycle of braking effect |
| CN109264629A (en) * | 2018-10-22 | 2019-01-25 | 上海蜀元自动化设备有限公司 | A kind of piler emergency brake |
| CN210764173U (en) * | 2019-08-23 | 2020-06-16 | 美通重工有限公司 | Chassis of manpower mini-scissor truck |
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