CN109398460A - Hand Truck - Google Patents
Hand Truck Download PDFInfo
- Publication number
- CN109398460A CN109398460A CN201811613878.7A CN201811613878A CN109398460A CN 109398460 A CN109398460 A CN 109398460A CN 201811613878 A CN201811613878 A CN 201811613878A CN 109398460 A CN109398460 A CN 109398460A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- positioning
- frame
- material shelf
- lever bracket
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2203/00—Grasping, holding, supporting the objects
- B62B2203/60—Positioning, means on a cart for loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2206/00—Adjustable or convertible hand-propelled vehicles or sledges
- B62B2206/06—Adjustable or convertible hand-propelled vehicles or sledges adjustable in height
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
A kind of Hand Truck, the lifting frame including pedestal and for carrying material shelf are equipped with traveling wheel easy to remove on pedestal；Clamping device for cooperating with material shelf is installed, clamping device includes that mechanism and lower positioning and clamping mechanism are helped in upper positioning, and upper positioning helps mechanism to connect with lower positioning and clamping mechanism by being vertically provided at the connection frame of two sides in the lifting frame；Support frame is vertically installed, the support frame of pedestal two sides is connect with connection frame by connecting plate, and one end of connecting plate and connection frame are hinged, and the other end and support frame of connecting plate are hinged on the pedestal；The trolley further includes the lever bracket convenient for agitating lifting frame, and the end at lever bracket both ends is hinged with the support frame of pedestal two sides and connection frame respectively, and the side of pedestal is extended in the middle part of lever bracket.The trolley structure is simple, practical and convenient, time saving and energy saving by pushing lever bracket, that is, liftable material shelf, substantially increases the handling efficiency of material shelf.
Description
Technical field
The present invention relates to a kind of cart, especially a kind of Hand Truck.
Background technique
Trolley is the carrying vehicle for being pushed away, being drawn with manpower, it is the first ancestor of all vehicles, although trolley material carries skill
Art continues to develop, but trolley is still continued to use as indispensable handbarrow.
There are two types of trolley in the prior art is general, one is wagon box is had, in use, material is put into wagon box,
It is carried again；Another kind has jack, in use, trolley to be pushed into the lower section of material frame from below, then up will
Material frame jacks up, and is carried；No matter which kind of mode, the amount of labour of operator it is all bigger or load and unload material repeatedly,
Lift pressure handcart handle repeatedly, using being more troublesome, and after trolley load-carrying, with the frictional force on ground also compared with
Greatly, very laborious when promotion.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide it is a kind of design rationally, user
Just, time saving and labor saving Hand Truck.
The technical problem to be solved by the present invention is to what is realized by technical solution below.The present invention is a kind of lever
Formula trolley, the trolley include pedestal and the lifting frame for carrying material shelf, and row easy to remove is equipped on pedestal
Walk wheel；Clamping device for cooperating with material shelf is installed, clamping device includes upper positioning support machine in the lifting frame
Structure and lower positioning and clamping mechanism, upper positioning help mechanism and lower positioning and clamping mechanism to connect by being vertically provided at the connection frame of two sides
It connects；Support frame is vertically installed, the support frame of pedestal two sides is connect with connection frame by connecting plate, connecting plate on the pedestal
One end is hinged with connection frame, and the other end and support frame of connecting plate are hinged；The trolley further includes the thick stick convenient for agitating lifting frame
Bridge, the end at lever bracket both ends is hinged with the support frame of pedestal two sides and connection frame respectively, and bottom is extended in the middle part of lever bracket
The side of seat is also equipped with the limiting device with lever bracket cooperation on pedestal.
The technical problems to be solved by the invention can also be further realized by technical solution below, for above
The Hand Truck, the limiting device include the positive stop hook that one end is rotatably connected on pedestal, positive stop hook it is another
End is provided with the spacing bayonet with lever bracket cooperation.
The technical problems to be solved by the invention can also be further realized by technical solution below, for above
The Hand Truck, it includes that the positioning that is vertically mounted at the top of connection frame of 2 transverse directions is helped that mechanism is helped in the upper positioning
Plate is held, 2 positioning, which are helped to be provided between plate, helps chamber with the positioning of material shelf cooperation.
The technical problems to be solved by the invention can also be further realized by technical solution below, for above
The Hand Truck, described 2 position the opening being provided between the end for helping plate one end with the cooperation of material shelf,
2 positioning help the other end of plate to connect by anti-dumping a kind of rhyme scheme in Chinese operas serving as the prelude to a complete score for voices.
The technical problems to be solved by the invention can also be further realized by technical solution below, for above
The Hand Truck, the lower positioning and clamping mechanism include the locating clip that 2 transverse directions are vertically mounted on connection frame bottom
Plate is held, the card adapter plate with material shelf bottom along cooperation is horizontally arranged on 2 positioning clamping plates.
The technical problems to be solved by the invention can also be further realized by technical solution below, for above
The Hand Truck is provided with the opening with the cooperation of material shelf between the end of 2 positioning clamping plates one end,
The other end of 2 positioning clamping plates is connected by stable equilibrium plate.
The technical problems to be solved by the invention can also be further realized by technical solution below, for above
The Hand Truck is additionally provided in the middle part of the lever bracket convenient for foot-operated pedal frame firmly.
The technical problems to be solved by the invention can also be further realized by technical solution below, for above
The Hand Truck, the traveling wheel are inflated wheel.
The technical problems to be solved by the invention can also be further realized by technical solution below, for above
The Hand Truck, the side of the pedestal are also equipped with the handle of trolley promotion.
Compared with prior art, the present invention clamps material shelf by clamping device, utilizes lower positioning clamping machine
Structure holds material shelf from below, helps mechanism to help the top of material shelf using upper positioning, avoids material shelf
The inclination when lifting；After clamping device is held in place material shelf, the middle part of lever bracket is pushed from side, so that lever bracket
The end at both ends levers up upwards, to be lifted up material shelf by clamping device, finally utilizes limiting device by lever
The middle part of frame is fixed, and keeps the lifting status of material shelf, so that it may push the trolley that material shelf are transported to specific bit
It sets.The trolley structure is simple, practical and convenient, time saving and energy saving by pushing lever bracket, that is, liftable material shelf, mentions significantly
The high handling efficiency of material shelf.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention；
Fig. 2 is a kind of structure top view of the invention；
Fig. 3 is the structural schematic diagram of the lower positioning and clamping mechanism of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, right below in conjunction with attached drawing of the present invention
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Referring to Fig.1-3, a kind of Hand Truck, the trolley include pedestal 1 and the lifting for carrying material shelf
Frame is equipped with traveling wheel 2 easy to remove on pedestal 1；Clamping for cooperating with material shelf is installed in the lifting frame
Device, clamping device include that mechanism and lower positioning and clamping mechanism are helped in upper positioning, and mechanism and lower positioning clamping machine are helped in upper positioning
Structure is connected by being vertically provided at the connection frame 3 of two sides；Support frame, the support of 1 two sides of pedestal are vertically installed on the pedestal 1
Frame is connect with connection frame 3 by connecting plate 4, and one end of connecting plate 4 and connection frame 3 are hinged, the other end and support frame of connecting plate 4
Hingedly；The trolley further include convenient for agitating the lever bracket 5 of lifting frame, the end at 5 both ends of lever bracket respectively with 1 two sides of pedestal
Support frame and connection frame 3 are hinged, and the middle part of lever bracket 5 extends to the side of pedestal 1, is also equipped on pedestal 1 and matches with lever bracket 5
The limiting device of conjunction.The material shelf to be carried of the application include one for holding the hopper of material, the lower section peace of hopper
Equipped with 4 supporting legs, the support plate with clamping device cooperation is horizontally installed between 2 adjacent supporting legs；Upper positioning is helped
Mechanism is held for being supported to the top of material shelf, prevents from tilting；Lower positioning and clamping mechanism is used under material shelf
Portion clamps material shelf, convenient for lifting material shelf；The U-shaped shape of lever bracket 5, the end difference at 5 both ends of lever bracket
Hinged with connection frame 3, the top of connecting plate 4 is arranged in lever bracket 5, position and support apart from 5 end certain distance of lever bracket
Frame is hinged, and the distance is consistent with the length of connecting plate 4, so that 4 of connection frame 3, connecting plate 4, support frame, lever bracket 5 are hinged
Rectangular-shaped, preferably square shape is formed between point；When pushing lever bracket 5, the both ends end of lever bracket 5 is around lever bracket 5 and branch
Rotation is upturned at the hinge joint of support, to drive lifting frame uplink, material shelf are levered up；Limiting device is used for thick stick
The position of bridge 5 is fixed, convenient for maintaining the position of lever bracket 5.
The lower positioning and clamping mechanism of the trolley can be adjusted according to the height of material shelf, be can be high or low, do not influenced
The size of traveling wheel 2 is arranged, and unlike trailer in the prior art, idler wheel must reach the small lower section that could promote material tray.
The limiting device includes the positive stop hook 7 that one end is rotatably connected on pedestal 1, and the other end of positive stop hook 7 is provided with
The spacing bayonet cooperated with lever bracket 5.Positive stop hook 7 is used to that lever bracket 5 to be fixed afterwards in place in the pushing of lever bracket 5, is convenient for
The lifting status for keeping material shelf facilitates and carries material shelf.
The upper positioning help mechanism include 2 transverse directions be vertically mounted on the top of connection frame 3 positioning help plate 8,2 it is fixed
Position, which is helped to be provided between plate 8, helps chamber with the positioning of material shelf cooperation.Positioning helps top of the chamber for material shelf to put
It sets, positioning helps plate 8 to be helped from the two sides of material shelf, prevents material shelf from tilting.
The opening with the cooperation of material shelf is provided between the end of described 2 positioning support, 8 one end of plate, 2 positioning are helped
The other end for holding plate 8 is connected by anti-dumping a kind of rhyme scheme in Chinese operas serving as the prelude to a complete score for voices 11.Anti-dumping a kind of rhyme scheme in Chinese operas serving as the prelude to a complete score for voices 11 helps the end vertical of plate 8 to connect with 2 positioning respectively,
For being supported from rear side to material shelf, material shelf is avoided to tilt backwards.
The lower positioning and clamping mechanism include 2 transverse directions be vertically mounted on positioning clamping plate 9,2 of 3 bottom of connection frame it is fixed
The card adapter plate 13 with material shelf bottom along cooperation is horizontally arranged on the grip block 9 of position.2 positioning clamping plates 9 are horizontally disposed, and 2
Card adapter plate 13 on a positioning clamping plate 9 is respectively perpendicular the sides adjacent for being mounted on 2 positioning clamping plates 9, is convenient for from sandwich
Hold the bottom edge of material shelf.
The opening with the cooperation of material shelf, 2 locating clips are provided between the end of 2 positioning clamping plates, 9 one end
The other end for holding plate 9 is connected by stable equilibrium plate 12.The end vertical with 2 positioning clamping plates 9 respectively of stable equilibrium plate 12
Connection further reinforces 2 positioning clamping plates 9, level can hold object from below convenient for the card adapter plate 13 in 2 positioning clampings
Glassware frame lifts material shelf.
The middle part of the lever bracket 5 is additionally provided with convenient for foot-operated pedal frame 6 firmly.Pedal frame 6 includes a U-shaped connection
Bar, the both ends of connecting rod are laterally vertically mounted on the middle part of lever bracket 5, tilt down in the middle part of connecting rod, and people's foot is facilitated to step on
It steps on.
The traveling wheel 2 is inflated wheel.Inflated wheel is provided with 3, and 2 inflated wheels settings are in 1 front of pedestal, and remaining 1
The middle part at 1 rear portion of pedestal is arranged in a inflated wheel, and 3 inflated wheels form equilateral triangle distribution in the bottom of pedestal 1；Inflated wheel with
The hard idler wheel resilience in comparison of jack type cart in the prior art is larger, and has certain resiliency, while and ground
Friction is small, convenient for reducing thrust.
The side of the pedestal 1 is also equipped with the handle 10 of trolley promotion.Handle 10 includes a U-shaped connecting rod,
The both ends of connecting rod are vertically vertically mounted on pedestal 1, and the middle part of connecting rod rolls tiltedly backward, are conveniently held and are taken.
Claims (9)
1. a kind of Hand Truck, it is characterised in that: the trolley includes pedestal and the lifting frame for carrying material shelf,
Traveling wheel easy to remove is installed on pedestal；Clamping device for cooperating with material shelf is installed in the lifting frame,
Clamping device includes that mechanism and lower positioning and clamping mechanism are helped in upper positioning, and upper positioning helps mechanism and lower positioning and clamping mechanism to pass through
It is vertically provided at the connection frame connection of two sides；Support frame, the support frame of pedestal two sides and connection are vertically installed on the pedestal
Frame is connected by connecting plate, and one end of connecting plate and connection frame are hinged, and the other end and support frame of connecting plate are hinged；The trolley
It further include the lever bracket convenient for agitating lifting frame, the end at lever bracket both ends is cut with scissors with the support frame of pedestal two sides and connection frame respectively
It connects, the side of pedestal is extended in the middle part of lever bracket, the limiting device with lever bracket cooperation is also equipped on pedestal.
2. Hand Truck according to claim 1, it is characterised in that: the limiting device includes one end rotation connection
Positive stop hook on pedestal, the other end of positive stop hook are provided with the spacing bayonet with lever bracket cooperation.
3. Hand Truck according to claim 1, it is characterised in that: it includes 2 cross that mechanism is helped in the upper positioning
Plate is helped to the positioning being vertically mounted at the top of connection frame, 2 positioning are helped to be provided between plate to be determined with what material shelf cooperated
Chamber is helped in position.
4. Hand Truck according to claim 3, it is characterised in that: the end of plate one end is helped in 2 positioning
Between be provided with material shelf cooperation opening, 2 positioning help plates the other ends connected by anti-dumping a kind of rhyme scheme in Chinese operas serving as the prelude to a complete score for voices.
5. Hand Truck according to claim 1, it is characterised in that: the lower positioning and clamping mechanism includes 2 cross
To the positioning clamping plate for being vertically mounted on connection frame bottom, it is horizontally arranged on 2 positioning clamping plates and material shelf bottom edge
The card adapter plate of cooperation.
6. Hand Truck according to claim 5, it is characterised in that: the end of 2 positioning clamping plates one end
Between be provided with opening with the cooperation of material shelf, the other end of 2 positioning clamping plates connected by stable equilibrium plate.
7. Hand Truck according to claim 1, it is characterised in that: be additionally provided with and be convenient in the middle part of the lever bracket
Foot-operated pedal frame firmly.
8. Hand Truck according to claim 1, it is characterised in that: the traveling wheel is inflated wheel.
9. Hand Truck according to claim 1, it is characterised in that: the side of the pedestal is also equipped with the hand push
The handle that vehicle pushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613878.7A CN109398460A (en) | 2018-12-27 | 2018-12-27 | Hand Truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613878.7A CN109398460A (en) | 2018-12-27 | 2018-12-27 | Hand Truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109398460A true CN109398460A (en) | 2019-03-01 |
Family
ID=65461646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811613878.7A Pending CN109398460A (en) | 2018-12-27 | 2018-12-27 | Hand Truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109398460A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942556A (en) * | 2020-07-16 | 2022-01-18 | 郝映钦 | Power unit replacement cart for Switch converter of wind driven generator |
| CN117088157A (en) * | 2023-09-08 | 2023-11-21 | 连云港港口集团有限公司铁路运输分公司 | Railway transportation connects and unloads device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1527064A1 (en) * | 1987-06-01 | 1989-12-07 | Всесоюзный Государственный Конструкторско-Технологический Институт "Вктистроймеханизация" Отдела По Капитальному Строительству И Реконструкции Госагропрома Ссср | Hand truck |
| DE4205023A1 (en) * | 1992-02-19 | 1993-08-26 | Expresso Deutschland | Transport truck for objects picked up from beneath - comprises chassis with one front and two rear wheels with liftable support part and is suitable for conveyance of pallets |
| FR2689477A1 (en) * | 1992-02-05 | 1993-10-08 | Demaizieres Georges | Manual trolley for stackable chairs - has wheeled chassis with platform raised by pivoting pedal operated-lever which also moves spring-loaded top retainer |
| EP0569988A2 (en) * | 1992-05-14 | 1993-11-18 | EXPRESSO-DEUTSCHLAND TRANSPORTGERÄTE GmbH | Transport cart for pallet-type objects |
| US5449266A (en) * | 1993-12-08 | 1995-09-12 | At&T Corp. | Transporter for heavy loads |
| KR200263269Y1 (en) * | 2001-07-05 | 2002-02-04 | 김유신 | A handcart with levers |
| KR200381120Y1 (en) * | 2005-01-21 | 2005-04-08 | 신선휴 | Sporting goods with lever and self weight |
| US9156485B1 (en) * | 2012-07-02 | 2015-10-13 | Sandy I. McLardy | Leverage cart assembly |
| CN204934670U (en) * | 2015-09-06 | 2016-01-06 | 中国建筑第七工程局有限公司 | A kind of electric drill auxiliary stand |
| US20160257535A1 (en) * | 2015-01-27 | 2016-09-08 | Fredrick Hall | Sport Utility Vehicle Mobile Hard Top Removal, Store, and Install Device |
| CN107414742A (en) * | 2017-09-20 | 2017-12-01 | 苏州水木清华设计营造有限公司 | A kind of electric hammer exempts from construction bracket of ascending a height |
| CN209274668U (en) * | 2018-12-27 | 2019-08-20 | 连云港龙塔研磨材料有限公司 | A kind of Hand Truck |
-
2018
- 2018-12-27 CN CN201811613878.7A patent/CN109398460A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1527064A1 (en) * | 1987-06-01 | 1989-12-07 | Всесоюзный Государственный Конструкторско-Технологический Институт "Вктистроймеханизация" Отдела По Капитальному Строительству И Реконструкции Госагропрома Ссср | Hand truck |
| FR2689477A1 (en) * | 1992-02-05 | 1993-10-08 | Demaizieres Georges | Manual trolley for stackable chairs - has wheeled chassis with platform raised by pivoting pedal operated-lever which also moves spring-loaded top retainer |
| DE4205023A1 (en) * | 1992-02-19 | 1993-08-26 | Expresso Deutschland | Transport truck for objects picked up from beneath - comprises chassis with one front and two rear wheels with liftable support part and is suitable for conveyance of pallets |
| EP0569988A2 (en) * | 1992-05-14 | 1993-11-18 | EXPRESSO-DEUTSCHLAND TRANSPORTGERÄTE GmbH | Transport cart for pallet-type objects |
| US5449266A (en) * | 1993-12-08 | 1995-09-12 | At&T Corp. | Transporter for heavy loads |
| KR200263269Y1 (en) * | 2001-07-05 | 2002-02-04 | 김유신 | A handcart with levers |
| KR200381120Y1 (en) * | 2005-01-21 | 2005-04-08 | 신선휴 | Sporting goods with lever and self weight |
| US9156485B1 (en) * | 2012-07-02 | 2015-10-13 | Sandy I. McLardy | Leverage cart assembly |
| US20160257535A1 (en) * | 2015-01-27 | 2016-09-08 | Fredrick Hall | Sport Utility Vehicle Mobile Hard Top Removal, Store, and Install Device |
| CN204934670U (en) * | 2015-09-06 | 2016-01-06 | 中国建筑第七工程局有限公司 | A kind of electric drill auxiliary stand |
| CN107414742A (en) * | 2017-09-20 | 2017-12-01 | 苏州水木清华设计营造有限公司 | A kind of electric hammer exempts from construction bracket of ascending a height |
| CN209274668U (en) * | 2018-12-27 | 2019-08-20 | 连云港龙塔研磨材料有限公司 | A kind of Hand Truck |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942556A (en) * | 2020-07-16 | 2022-01-18 | 郝映钦 | Power unit replacement cart for Switch converter of wind driven generator |
| CN117088157A (en) * | 2023-09-08 | 2023-11-21 | 连云港港口集团有限公司铁路运输分公司 | Railway transportation connects and unloads device |
| CN117088157B (en) * | 2023-09-08 | 2024-05-07 | 连云港港口集团有限公司铁路运输分公司 | Railway transportation connects and unloads device |
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