CN108545653A - A kind of device at handtruck - Google Patents
A kind of device at handtruck Download PDFInfo
- Publication number
- CN108545653A CN108545653A CN201810353561.8A CN201810353561A CN108545653A CN 108545653 A CN108545653 A CN 108545653A CN 201810353561 A CN201810353561 A CN 201810353561A CN 108545653 A CN108545653 A CN 108545653A
- Authority
- CN
- China
- Prior art keywords
- crossbar
- pedestal
- dolly chassis
- support rod
- hinged
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of device at handtruck, including dolly chassis, and shock-absorbing wheel mechanism is respectively equipped in dolly chassis front end both sides, are equipped with rear pedestal in the dolly chassis rear end, both sides are respectively equipped with universal wheel below pedestal in the rear, it is characterised in that:It is equipped with lifting platform in the dolly chassis, the hand control mechanism that can drive lifting of lifting table is equipped between the dolly chassis and lifting platform, crash bar is equipped in the dolly chassis front end.The present invention is designed using rocker-type, non-to be often used a small amount of work, lower compared to original air-cylinder type cost, be easier to operate to.
Description
Technical field
The present invention relates to fork truck fields, particularly relate to a kind of device at handtruck.
Background technology
Traditional lift truck is mostly using air-cylinder type, and this design is very suitable for extensive work, but for working this in a small amount
Kind lift truck will result in cost waste.
So the prior art remains to be further improved.
Invention content
In order to overcome the shortcoming of background technology, to provide a kind of device at handtruck.
Reach solution from technical solution as described below and solves background technology deficiency:
A kind of device at handtruck, including dolly chassis are respectively equipped with shock-proof cart turbine in dolly chassis front end both sides
Structure is equipped with rear pedestal in the dolly chassis rear end, and both sides are respectively equipped with universal wheel below pedestal in the rear, and feature exists
In:Lifting platform is equipped in the dolly chassis, lifting of lifting table can be driven by being equipped between the dolly chassis and lifting platform
Hand control mechanism, the dolly chassis front end be equipped with crash bar.
A kind of device at handtruck as described above, it is characterised in that the hand control mechanism includes being arranged in the trolley
The sliding rail of chassis inner end is movably equipped with first crossbar in the sliding rail front end, distinguishes at the first crossbar both ends
Equipped with front support rod, it is fixed in sliding rail second crossbar in the sliding rail rear end, in the second crossbar
Both ends are respectively equipped with back support rod, the middle part of the front support rod and the middle part of back support rod and are hinged by connecting cross bar,
It is respectively articulated with telescopic shaft loop bar close to center both ends in the first crossbar, the other end of the telescopic shaft loop bar is hinged on company
It connects on cross bar, lifting platform is equipped in the front support rod and back support rod upper end, between the first crossbar and second crossbar
Telescoping mechanism equipped with driving lifting of lifting table, in the rear pedestal be equipped with rocker device, the rocker device with it is flexible
Mechanism is flexibly connected.
A kind of device at handtruck as described above, it is characterised in that the telescoping mechanism includes being hinged in second crossbar
Semi-hollow axle sleeve, on the semi-hollow axle sleeve be equipped with telescopic chute, telescopic shaft pole, institute are movably equipped on the telescopic chute
It states telescopic shaft pole one end to be hinged in first crossbar, the fixation base for extending to first crossbar is equipped on the semi-hollow axle sleeve
Seat is equipped with rotation pulley on the fixed pedestal, and the rotation pulley passes through fixed pedestal one end to be equipped with teeth shaft,
Telescopic shaft pole below the teeth shaft is equipped with teeth axle sleeve, and the teeth shaft is meshed with teeth axle sleeve.
A kind of device at handtruck as described above, it is characterised in that the rocker device includes being arranged below rear pedestal
Transmission runner, the transmission runner upper end is hinged with manual rocker through rear pedestal, and the manual rocker outer end is equipped with
Fixed pillar, is equipped with multiple adjustment holes on the direction of the transmission runner circumference, and fixation pillar overturning is plugged in
In adjustment hole, connection belt is arranged between the transmission runner and rotation pulley.
A kind of device at handtruck as described above, it is characterised in that the trolley for promotion is equipped on the rear pedestal
Promotion handle.
Usefulness compared with prior art of the invention in summary:
One, the configuration of the present invention is simple, it is easy to operate.
Two, the present invention is designed using rocker-type, non-to be often used a small amount of work, lower compared to original air-cylinder type cost, more hold
It is easy to operate.
Description of the drawings
Fig. 1 is present invention expansion stereoscopic schematic diagram;
Fig. 2 is the front view of the present invention;
Fig. 3 is the hiding fixed pedestal phantom of the present invention;
Fig. 4 is the schematic diagram of shock-absorbing wheel mechanism of the present invention.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, a kind of device at handtruck, including dolly chassis 1 are distinguished in 1 front end both sides of the dolly chassis
Equipped with shock-absorbing wheel mechanism 2, it is equipped with rear pedestal 11 in 1 rear end of the dolly chassis, 11 lower section both sides of pedestal are distinguished in the rear
Equipped with universal wheel 3, it is characterised in that:Lifting platform 9 is equipped in the dolly chassis 1, in the dolly chassis 1 and lifting platform 9
Between be equipped with can drive lifting platform 9 lift hand control mechanism, 1 front end of the dolly chassis be equipped with crash bar 100.
Hand control mechanism of the present invention includes the sliding rail 14 being arranged in 1 inner end of the dolly chassis, described
14 front end of sliding rail is movably equipped with first crossbar 4, front support rod 41 is respectively equipped at 4 both ends of the first crossbar, described
14 rear end of sliding rail is fixed in 14 second crossbar 5 of sliding rail, after 5 both ends of second crossbar are respectively equipped with
Supporting rod 51, the middle part of the front support rod 41 and the middle part of back support rod 51 are hinged by connecting cross bar 6, described the
One cross bar 4 has been respectively articulated with telescopic shaft loop bar 61 close to center both ends, and the other end of the telescopic shaft loop bar 61 is hinged on connection
On cross bar 6, lifting platform 9 is arranged in 51 upper end of the front support rod 41 and back support rod, in the first crossbar 4 and second crossbar
The telescoping mechanism 7 that driving lifting platform 9 lifts is equipped between 5, pedestal 11 is equipped with rocker device 8, the rocking bar in the rear
Mechanism 8 is flexibly connected with telescoping mechanism 7.
The present invention using rocker-type design, it is non-to be often used a small amount of work, compared to original air-cylinder type cost it is lower, be easier grasp
Make.
Heretofore described telescoping mechanism 7 includes the semi-hollow axle sleeve 71 being hinged in second crossbar 5, in described half
Empty axle sleeve 71 is equipped with telescopic chute 72, and telescopic shaft pole 73, the telescopic shaft pole 73 1 are movably equipped on the telescopic chute 72
End is hinged in first crossbar 4, the fixed pedestal 711 for extending to first crossbar 4 is equipped on the semi-hollow axle sleeve 71, in institute
It states fixed pedestal 711 and is equipped with rotation pulley 74, the rotation pulley 74 passes through 711 one end of fixed pedestal to be equipped with teeth shaft
741, teeth axle sleeve 731, the teeth shaft 741 and tooth are equipped in the telescopic shaft pole 73 below the teeth shaft 741
Tooth axle sleeve 731 is meshed.It is that lift cart is crucial that telescoping mechanism 7 described herein as, which constructs and illustrate telescopic shaft pole 73,.
Heretofore described rocker device 8 includes the transmission runner 81 being arranged below rear pedestal 11, the transmission
81 upper end of runner is hinged with manual rocker 82 through rear pedestal 11, and 82 outer end of manual rocker is equipped with fixed pillar 83,
The direction of transmission 81 circumference of runner is equipped with multiple adjustment holes 13, and the fixation pillar 83 overturning is plugged in adjustment hole
In 13, connection belt 75 is arranged between the transmission runner 81 and rotation pulley 74.Rocker device 8 is used for controlling telescopic shaft
The flexible of bar 73 causes to reach lifting effect, while rocker device 8 is adjustable trolley adjustable height.
The promotion handle 12 for the trolley for being used for promotion is equipped in the present invention on the rear pedestal 11.Handle 12 is pushed to use
To push trolley.
Shock-absorbing wheel mechanism of the present invention includes centre bearing 801, is evenly equipped on the centre bearing 801 multiple
Interior connecting pole 802 is equipped with center carrier ring 803 in 801 outer sheath of the centre bearing, and the interior connecting pole 802 is arranged in
In heart carrier ring 803, outer connecting pole 804 is equipped on the position corresponding with interior connecting pole 802 of center carrier ring 803, described
Hollow regular hexagon connector 805 is arranged on interior connecting pole 802 and outer connecting pole 804, in regular hexagon connector 805
Two it is diagonal on be respectively equipped with connecting hole, the interior connecting pole 802 and outer connecting pole 804 are separately positioned in connecting hole, just
The first top pressure spring 806 is arranged on interior connecting pole 802 between hexagon connector 805 and centre bearing 801, on positive six side
The second top pressure spring 807 is arranged on outer connecting pole 804 between shape connector 805 and center carrier ring 803, at the center
803 outer sheath of carrier ring is equipped with hub body 808, between the hub body 808 and center carrier ring 803 along the circumferential direction up and down
Two vibration absorption units 900 are arranged at intervals with, the vibration absorption unit 900 includes along the circumferential direction being distributed on hub body 808 and center
Hollow elliptical shock absorber part 901 between carrier ring 803,901 short axle both ends of the surface of the hollow elliptical shock absorber part respectively with wheel
Hub body 808, center carrier ring 803 are connected, and rice font elastic supporting member for supporting optical member is equipped in the hollow elliptical shock absorber part 901
902, tire (not shown) is arranged with outside the hub body 808.When tire passes through hollow or small stone in the present invention
When, tire compressive deformation first carries out first time damping, and squeegee action process acts power, hub body to hub body 808
Hollow elliptical shock absorber part 901 at 808 pairs of stress points squeezes, hollow elliptical shock absorber part 901 and rice font elasticity branch
Support member 902 decomposes stress, to reduce the active force acted directly on center carrier ring 803, realizes second of damping, makees
It is firmly transmitted to center carrier ring 803, center carrier ring 803 applies pressure, the second top pressure spring to the second top pressure spring 807
Regular hexagon connector 805 is driven to be moved to centre bearing 801 while 807 compression, active force part is cancelled, and realizes third
Secondary damping;Regular hexagon connector 805 compresses the first top pressure spring 806 to 801 moving process of centre bearing, to realize the 4th
Secondary damping, good damping effect.
The basic principles and main features and advantages of the present invention of the present invention, the skill of the industry has been shown and described above
Art personnel are not it should be appreciated that the present invention is limited by upper embodiment, and the above embodiments and description only describe this
Inventive principle, without departing from the spirit and scope of the present invention, the present invention can also various changes and modifications, these variation and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (5)
1. a kind of device at handtruck, including dolly chassis (1) are respectively equipped with shock-proof cart in the dolly chassis (1) front end both sides
Mechanism (2) is taken turns, is equipped with rear pedestal (11) in the dolly chassis (1) rear end, both sides are set respectively below pedestal (11) in the rear
There is universal wheel (3), it is characterised in that:Lifting platform (9) is equipped in the dolly chassis (1), in the dolly chassis (1) and liter
It is equipped with the hand control mechanism that lifting platform (9) can be driven to lift between drop platform (9), is equipped in the dolly chassis (1) front end anti-
Lance (100).
2. device at handtruck according to claim 1, it is characterised in that the hand control mechanism includes being arranged described
The sliding rail (14) of dolly chassis (1) inner end is movably equipped with first crossbar (4), in institute in the sliding rail (14) front end
It states first crossbar (4) both ends and is respectively equipped with front support rod (41), be fixed at and sliding in the sliding rail (14) rear end
Track (14) second crossbar (5) is respectively equipped with back support rod (51), the front support rod at described second crossbar (5) both ends
(41) middle part at middle part and back support rod (51) is hinged by connecting cross bar (6), in the first crossbar (4) in
Heart both ends have been respectively articulated with telescopic shaft loop bar (61), and the other end of the telescopic shaft loop bar (61) is hinged on connection cross bar (6),
Lifting platform (9) is arranged in the front support rod (41) and back support rod (51) upper end, in the first crossbar (4) and second crossbar
(5) telescoping mechanism (7) that driving lifting platform (9) lifts is equipped between, pedestal (11) is equipped with rocker device (8) in the rear,
The rocker device (8) is flexibly connected with telescoping mechanism (7).
3. a kind of device at handtruck according to claim 1, it is characterised in that the telescoping mechanism (7) includes being hinged on
Semi-hollow axle sleeve (71) in second crossbar (5) is equipped with telescopic chute (72) on the semi-hollow axle sleeve (71), is stretched in described
Telescopic shaft pole (73) is movably equipped on contracting slot (72), described telescopic shaft pole (73) one end is hinged in first crossbar (4), described
Semi-hollow axle sleeve (71) is equipped with the fixed pedestal (711) for extending to first crossbar (4), is set on the fixed pedestal (711)
There is rotation pulley (74), the rotation pulley (74) passes through fixed pedestal (711) one end to be equipped with teeth shaft (741), in institute
It states the telescopic shaft pole (73) below teeth shaft (741) and is equipped with teeth axle sleeve (731), the teeth shaft (741) and tooth
Tooth axle sleeve (731) is meshed.
4. a kind of device at handtruck according to claim 2, it is characterised in that the rocker device (8) includes that setting exists
Transmission runner (81) below pedestal (11) afterwards, described transmission runner (81) upper end is hinged with through rear pedestal (11) shakes manually
Bar (82), the manual rocker (82) outer end is equipped with fixed pillar (83), in the direction of described transmission runner (81) circumference
Multiple adjustment holes (13) are equipped with, the fixation pillar (83) overturning is plugged in adjustment hole (13), the transmission runner
(81) it is arranged between rotation pulley (74) and connect belt (75).
5. a kind of device at handtruck according to claim 1, it is characterised in that be equipped with and use on the rear pedestal (11)
In the promotion handle (12) of the trolley of promotion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810353561.8A CN108545653A (en) | 2018-04-18 | 2018-04-18 | A kind of device at handtruck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810353561.8A CN108545653A (en) | 2018-04-18 | 2018-04-18 | A kind of device at handtruck |
Publications (1)
Publication Number | Publication Date |
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CN108545653A true CN108545653A (en) | 2018-09-18 |
Family
ID=63515614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810353561.8A Pending CN108545653A (en) | 2018-04-18 | 2018-04-18 | A kind of device at handtruck |
Country Status (1)
Country | Link |
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CN (1) | CN108545653A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203996317U (en) * | 2014-04-30 | 2014-12-10 | 江苏智航新能源有限公司 | For the hand barrow of packaged copper foil is installed |
CN206569964U (en) * | 2017-03-21 | 2017-10-20 | 江苏建筑职业技术学院 | A kind of electromechanics lifting operating platform |
-
2018
- 2018-04-18 CN CN201810353561.8A patent/CN108545653A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203996317U (en) * | 2014-04-30 | 2014-12-10 | 江苏智航新能源有限公司 | For the hand barrow of packaged copper foil is installed |
CN206569964U (en) * | 2017-03-21 | 2017-10-20 | 江苏建筑职业技术学院 | A kind of electromechanics lifting operating platform |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190910 Address after: 611330 No. 199 Huaguan Road, Longtan Industrial Park, Chenghua District, Chengdu City, Sichuan Province Applicant after: Dong Jian Hua Address before: 528400 107D Card Shop, 281 Zhongshan Third Road, East District, Zhongshan City, Guangdong Province Applicant before: Zhongshan Redwood Enterprise Information Consulting Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180918 |
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WD01 | Invention patent application deemed withdrawn after publication |