CN209274668U - A kind of Hand Truck - Google Patents
A kind of Hand Truck Download PDFInfo
- Publication number
- CN209274668U CN209274668U CN201822216787.1U CN201822216787U CN209274668U CN 209274668 U CN209274668 U CN 209274668U CN 201822216787 U CN201822216787 U CN 201822216787U CN 209274668 U CN209274668 U CN 209274668U
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- Prior art keywords
- pedestal
- positioning
- frame
- material shelf
- lever bracket
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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 utility model 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
Technical problem to be solved in the utility model be in view of the deficiencies of the prior art, provide it is a kind of design rationally, make
With convenient, time saving and labor saving Hand Truck.
Technical problem to be solved in the utility model is realized by technical solution below.The utility model is
A kind of Hand Truck, the trolley include pedestal and the lifting frame for carrying material shelf, are equipped with and are convenient on pedestal
Mobile traveling wheel；Clamping device for cooperating with material shelf is installed, clamping device includes upper fixed in the lifting frame
Mechanism and lower positioning and clamping mechanism are helped in position, and upper positioning helps mechanism and lower positioning and clamping mechanism by being vertically provided at two sides
Connection frame connection；Support frame is vertically installed on the pedestal, the support frame of pedestal two sides is connect with connection frame by connecting plate,
One end of connecting plate and connection frame are hinged, and the other end and support frame of connecting plate are hinged；The trolley further includes convenient for agitating lift
The lever bracket of frame is risen, the end at lever bracket both ends is hinged with the support frame of pedestal two sides and connection frame respectively, the middle part of lever bracket
The side of pedestal is extended to, the limiting device with lever bracket cooperation is also equipped on pedestal.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described Hand Truck, the limiting device include the positive stop hook that one end is rotatably connected on pedestal, positive stop hook
The other end is provided with the spacing bayonet with lever bracket cooperation.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described Hand Truck, it includes that 2 transverse directions are vertically mounted at the top of connection frame and determine that mechanism is helped in the upper positioning
Plate is helped in position, and 2 positioning, which are helped to be provided between plate, helps chamber with the positioning of material shelf cooperation.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described Hand Truck, it is described 2 positioning help plate one end end between be provided with and material shelf cooperation
Opening, 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.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described Hand Truck, the lower positioning and clamping mechanism include that 2 transverse directions are vertically mounted on determining for connection frame bottom
Position grip block is horizontally arranged with the card adapter plate with material shelf bottom along cooperation on 2 positioning clamping plates.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described Hand Truck, is provided between the end of 2 positioning clamping plates one end and material shelf cooperations
Opening, the other end of 2 positioning clamping plates are connected by stable equilibrium plate.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described Hand Truck is additionally provided in the middle part of the lever bracket convenient for foot-operated pedal frame firmly.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described Hand Truck, the traveling wheel are inflated wheel.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
Above-described Hand Truck, the side of the pedestal are also equipped with the handle of trolley promotion.
Compared with prior art, the utility model clamps material shelf by clamping device, utilizes lower locating clip
It holds mechanism and holds material shelf from below, help mechanism to help the top of material shelf using upper positioning, avoid material
Shelf inclination when lifting；After clamping device is held in place material shelf, the middle part of lever bracket is pushed from side, so that thick stick
The end at bridge both ends levers up upwards, to be lifted up material shelf by clamping device, finally utilizes limiting device will
The middle part of lever bracket is fixed, and keeps the lifting status of material shelf, so that it may push the trolley that material shelf are transported to finger
Positioning is set.The trolley structure is simple, practical and convenient, time saving and energy saving by pushing lever bracket, that is, liftable material shelf, greatly
The handling efficiency of material shelf is improved greatly.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is a kind of structure top view of the utility model；
Fig. 3 is the structural schematic diagram of positioning and clamping mechanism under the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Type attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment
It is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff every other embodiment obtained without making creative work belongs to the utility model guarantor
The range of shield.
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 |
|---|---|---|---|
| CN201822216787.1U CN209274668U (en) | 2018-12-27 | 2018-12-27 | A kind of Hand Truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216787.1U CN209274668U (en) | 2018-12-27 | 2018-12-27 | A kind of Hand Truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209274668U true CN209274668U (en) | 2019-08-20 |
Family
ID=67607729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822216787.1U Active CN209274668U (en) | 2018-12-27 | 2018-12-27 | A kind of Hand Truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209274668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398460A (en) * | 2018-12-27 | 2019-03-01 | 连云港龙塔研磨材料有限公司 | Hand Truck |
-
2018
- 2018-12-27 CN CN201822216787.1U patent/CN209274668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398460A (en) * | 2018-12-27 | 2019-03-01 | 连云港龙塔研磨材料有限公司 | Hand Truck |
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