CN207535918U - A kind of trolley - Google Patents
A kind of trolley Download PDFInfo
- Publication number
- CN207535918U CN207535918U CN201721641879.3U CN201721641879U CN207535918U CN 207535918 U CN207535918 U CN 207535918U CN 201721641879 U CN201721641879 U CN 201721641879U CN 207535918 U CN207535918 U CN 207535918U
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- CN
- China
- Prior art keywords
- bottom end
- bracing frame
- montant
- main bracing
- supporting rack
- 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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Abstract
A kind of trolley, including main bracing frame, set on the main bracing frame bottom end and the vertical fork plate extended forwards, two trundles set on the nearly bottom end in main bracing frame rear, with set on the nearly bottom end in supporting rack rear, two big wheels above two trundles respectively.The main bracing frame includes two montants and is connected to separated by a distance between two montants and recurvate supporting rod, and two montant tops are formed by bending handle backward.Object two trundles when moving away from ground as fulcrum, reduce the resistance arm between object and fulcrum, the power arm between extension force and fulcrum, so as to reduce firmly.
Description
Technical field
The utility model is related to a kind of transport trolley, especially a kind of trolley.
Background technology
Trolley due to it is cheap, safeguard be simple and convenient to operate, can in the local work that motor vehicles inconvenience uses,
Short-haul operation cargo is laborsaving, time saving and economical, so being widely used in the fields such as factory floor, station, airport, office
It closes.Existing trolley type is more, there is Luggage Cart, barrel cart etc..
Existing trolley is generally included by connecting main bracing frame that at least two cross bars are formed between two montants, being set on
Handle above the main bracing frame, set on the main bracing frame bottom end and it is vertical extend forwards for loading the fork of cargo
Plate and the wheel set on the main bracing frame back lower place.Chinese patent CN 201390280Y disclose a kind of wheel shaft structure and improve
Trolley, can save material, save space；102233888 A of Chinese patent CN, which are disclosed, can make user realize two-wheeled
Vehicle cart or the trolley of four-wheel platform wooden handcart transformation.But this kind of trolley is relatively elaborate when carrying heavy objects, especially
Larger strength is needed when being and heavy objects being moved away from ground.
Invention content
The utility model provides a kind of trolley, and main purpose is to overcome existing trolley in carry heavier object,
The shortcomings that being needed when object is moved away from ground compared with great strength.
To achieve the above object, the utility model adopts the following technical solution：A kind of trolley, including main bracing frame,
Set on the main bracing frame bottom end and the vertical fork plate extended forwards, set on the two small of the nearly bottom end in main bracing frame rear
Wheel and the nearly bottom end in supporting rack rear is set to, respectively two big wheels above two trundles.The main body branch
Support includes two montants and is connected to separated by a distance between two montants and recurvate supporting rod, the montant
End, which extends back, is formed by bending handle.
Two trundles are set to the nearly bottom end in supporting rack rear, and pass through trundle shaft and be separately fixed at support
It is parallel with montant on the montant of frame both sides.
Described two big wheel is set to the nearly bottom end in supporting rack rear, above two trundles, respectively
It is fixed on by big wheel support on the montant of supporting rack both sides, is connected through wheel axostyle.
The overall diameter of the handle is identical with cart wheel diameter, and hand handle is placed in parallel in ground when not in use in trolley
When play a supporting role.
Utility model advantageous effect
Using the utility model carry an object, object two trundles when moving away from ground as fulcrum, reduce object
Resistance arm between fulcrum is extended with the power arm between force and fulcrum, so as to reduce firmly.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1st, supporting rack, 11, montant one, 12, montant two, 13, supporting rod, 2, fork plate, 31, trundle one, 33, it is small
Wheel two, 32, steamboat shaft one, 34, steamboat shaft two, 41, big wheel one, 43, big wheel two, 42, big wheel support one, 44,
Big wheel support two, 45, wheel axostyle, 51, handle one, 52, handle two.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings, but is not new to this practicality
The limitation of type.
Trolley as shown in Figure 1 simultaneously vertically prolongs forwards including main bracing frame 1, set on 1 bottom end of main bracing frame
The fork plate 2 stretched, the trundle 1 set on the nearly bottom end in 1 rear of main bracing frame, trundle 2 33 and it is set to supporting rack 1
The nearly bottom end in rear, the respectively big wheel 1 above trundle 1, trundle 2 33, big wheel 2 43；Body supports
Frame 1 includes montant 1, montant 2 12 and is connected to separated by a distance and recurvate between montant 1, montant 2 12
Supporting rod 13, montant 1, montant 2 12 extend respectively backward is formed by bending handle 1, handle 2 52, handle 1, handle
2 52 overall diameter is identical with cart wheel diameter；Trundle 1, trundle 2 33 are respectively arranged at the nearly bottom in 1 rear of supporting rack
End, and pass through steamboat shaft 1, steamboat shaft 2 34 is individually fixed in the montant 1 of 1 both sides of supporting rack, on montant 2 12,
Trundle 1, trundle 2 33 are parallel with montant 1, montant 2 12；Big wheel 1, big wheel 2 43 are set to support
The nearly bottom end in 1 rear of frame above trundle 1, trundle 2 33, passes through big wheel support 1, big wheel support 2 44 respectively
It is fixed on the montants 1 of 1 both sides of supporting rack, on montant 2 12, is connected through wheel axostyle 45.
Claims (4)
1. a kind of trolley, including main bracing frame, set on the main bracing frame bottom end and the vertical fork plate extended forwards, set
In two trundles of the nearly bottom end in main bracing frame rear and set on the nearly bottom end in supporting rack rear, respectively positioned at two trolleies
Take turns two big wheels of top；The main bracing frame includes two montants and is connected between two montants to be separated by a spacing
From and recurvate supporting rod, the montant end, which extends back, is formed by bending handle.
2. a kind of trolley according to claim 1, it is characterised in that after two trundles are set to supporting rack
The nearly bottom end in side, and pass through trundle shaft and be separately fixed on the montant of supporting rack both sides, it is parallel with montant.
3. a kind of trolley according to claim 1, it is characterised in that after two big wheels are set to supporting rack
The nearly bottom end in side, above two trundles, is fixed on the montant of supporting rack both sides, through axletree by big wheel support respectively
Bar is connected.
4. a kind of trolley according to claim 1, it is characterised in that the overall diameter of the handle and cart wheel diameter
It is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641879.3U CN207535918U (en) | 2017-11-30 | 2017-11-30 | A kind of trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721641879.3U CN207535918U (en) | 2017-11-30 | 2017-11-30 | A kind of trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207535918U true CN207535918U (en) | 2018-06-26 |
Family
ID=62616401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721641879.3U Active CN207535918U (en) | 2017-11-30 | 2017-11-30 | A kind of trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207535918U (en) |
-
2017
- 2017-11-30 CN CN201721641879.3U patent/CN207535918U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |