CN208947364U - A kind of telescopic trolley - Google Patents
A kind of telescopic trolley Download PDFInfo
- Publication number
- CN208947364U CN208947364U CN201821682352.XU CN201821682352U CN208947364U CN 208947364 U CN208947364 U CN 208947364U CN 201821682352 U CN201821682352 U CN 201821682352U CN 208947364 U CN208947364 U CN 208947364U
- Authority
- CN
- China
- Prior art keywords
- car frame
- main car
- subframe
- telescopic
- 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.)
- Expired - Fee Related
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- Handcart (AREA)
Abstract
The utility model discloses a kind of telescopic trolleies, including main car frame, a pair is fixedly mounted below main car frame and faces the symmetrical main wheel of main car frame length direction, the telescopic trolley further includes subframe, the two root long arms of main car frame along its length are the long cylinder of one end aperture, two root long arm opening directions are identical, subframe includes two telescopic arms along main car frame length direction, the outer diameter of telescopic arm is less than long-armed internal diameter, the aperture that two telescopic arms pass through two root long arms respectively is inserted into the inner cavity of two root long arms, telescopic arm and it is long-armed along main car frame length direction be flexibly connected.To solve the problems, such as that the longer small handcart of length is not easy to place in the prior art.
Description
Technical field
The utility model relates to means of transport field more particularly to a kind of telescopic trolleies.
Background technique
Small handcart is commonly used in agricultural production, existing small handcart length of wagon is fixed, can often be encountered in actual production
Such problems, the cargo for needing to transport sometimes is more, if the small handcart length used this when is longer, singly
Secondary freight volume is with regard to bigger, and required transport number is with regard to low, but longer small handcart can lead to the problem of and place inconvenience.
Summary of the invention
Technical problem to be solved by the utility model is: a kind of telescopic trolley is provided, to solve length in the prior art
Longer small handcart problem not easy to place.
The technical solution of the utility model is: a kind of telescopic trolley, including main car frame, and one is fixedly mounted below main car frame
To the symmetrical main wheel of main car frame length direction is faced, the telescopic trolley further includes subframe, and main car frame is along its length
The two root long arms for spending direction are the long cylinder of one end aperture, and two root long arm opening directions are identical, and subframe includes two along main car frame
The outer diameter of the telescopic arm of length direction, telescopic arm is less than long-armed internal diameter, and two telescopic arms pass through the aperture of two root long arms respectively
Be inserted into the inner cavity of two root long arms, telescopic arm and it is long-armed along main car frame length direction be flexibly connected.
Further, the subframe further includes locating rod, and locating rod one end is fixedly connected with subframe, and locating rod is another
Main car frame is directed toward at end and, locating rod location hole equipped with up and down direction perforation parallel in main car frame, the main car frame are close secondary
It is fixedly connected at vehicle frame and is provided with lockhole corresponding with position of positioning hole with long-armed vertical lock arm, lock arm top and bottom,
Location hole and lockhole are connected with each other by bolt.
Further, the subframe is fixedly installed with a pair far from one end lower section of main car frame and faces main car frame length side
Secondary wheel symmetrical to the left and right.
Further, the main wheel is fixedly mounted in the middle part of main car frame length direction.
Further, the subframe is equipped with subframe upright arm far from main car frame on one side, subframe upright arm and flexible
Arm is vertical, and subframe upright arm both ends are respectively fixedly connected on two telescopic arms, and pull rod, pull rod are additionally provided on the subframe
It is rotatably connected on subframe upright arm by the sleeve of width direction aperture.
Further, the subframe upright arm is equipped with preceding divider along main car frame width direction.
Further, the main car frame is equipped with main car frame upright arm, main car frame upright arm and length far from subframe on one side
Arm is vertical, main car frame upright arm with it is long-armed vertical, main car frame upright arm both ends are respectively fixedly connected on two root long arms, the master
Back partition frame is equipped with along main car frame width direction on vehicle frame upright arm.
The beneficial effects of the utility model are:
Compared with prior art, the utility model is on the basis of main car frame by being added subframe, and make subframe with
Main car frame is flexibly connected, and small handcart length is stretched.The small handcart length of the utility model is scalable, after use
Easily small handcart can be stored, how much can also arbitrarily adjust length of wagon according to cargo, transported especially suitable for agricultural production
It is defeated.
Detailed description of the invention
Fig. 1 is the top view of the utility model；
Fig. 2 is the side view of the utility model；
In figure: 101 long-armed, 102 back partition frames, 103 main wheels, 104 bolts, 105 lock arms, 106 main car frame upright arms,
201 telescopic arms, 202 front aprons, 203 secondary wheels, 204 location holes, 205 subframe upright arms, 206 sleeves, 207 locating rods.
Specific embodiment
With reference to the accompanying drawing and utility model is described further in specific embodiment:
With reference to Fig. 1 and Fig. 2, a kind of telescopic trolley, including main car frame, it is long that welding a pair in main car frame lower section faces main car frame
The symmetrical main wheel 103 in direction is spent, the telescopic trolley further includes subframe, main car frame along its length two
Long-armed 101 be the long cylinder of one end aperture, and two root long arms, 101 opening direction is identical, and subframe includes two along main car frame length side
To telescopic arm 201, the outer diameter of telescopic arm 201 is less than long-armed 101 internal diameter, and two telescopic arms 201 pass through two root long arms respectively
101 aperture is inserted into the inner cavity of two root long arms 101, and telescopic arm 201 and long-armed 101 is flexibly connected along main car frame length direction.
In use, telescopic arm 201 is skidded off long-armed 101 to load more things if necessary to elongation vehicle body, if necessary to shorten vehicle
Body is placed with facilitating, and telescopic arm 201 is taken in long-armed 101 cavity.
Further, the subframe further includes locating rod 207, and 207 one end of locating rod is fixedly connected with subframe, positioning
207 other end of bar is directed toward main car frame and, locating rod 207 location hole 204 equipped with up and down direction perforation parallel in main car frame, institute
State main car frame and be fixedly connected with the lock arm 105 vertical with long-armed 101 at subframe, 105 top and bottom of lock arm be provided with
The corresponding lockhole in 204 position of location hole, location hole 204 are connected with each other with lockhole by bolt 104.Pass through location hole 204, lock
The cooperation in hole and bolt 104, fixes length of wagon.
Further, the subframe faces a main car frame length direction left side far from a pair is welded with below one end of main car frame
Right symmetrical secondary wheel 203.By installing secondary wheel 203 on subframe so that small handcart when in use can not employment lift,
Reduce the burden of people.
Further, the main wheel 103 is fixedly mounted in the middle part of main car frame length direction.Due in steering procedure people from
Steering center of circle main wheel 103 is closer, therefore the artificial distance for turning to movement is mounted on main car frame separate subframe end relatively
Less, so that small handcart steering is more convenient.
Further, the subframe is equipped with subframe upright arm 205, subframe upright arm 205 far from main car frame on one side
Vertical with telescopic arm 201,205 both ends of subframe upright arm are respectively welded on two telescopic arms 201, are also set on the subframe
There is pull rod 3, pull rod 3 is rotatably connected on subframe upright arm 205 by the sleeve 206 of width direction aperture.The setting of pull rod
Allow people according to itself height come using small handcart, it is not necessary to bend over to push and pull small handcart, be more in line with ergonomic requirements.
Further, the subframe upright arm 205 is equipped with preceding divider 202 along main car frame width direction.Preceding divider 202 can
Subframe is not dropped out to block cargo.
Further, the main car frame is equipped with main car frame upright arm 106, main car frame upright arm far from subframe on one side
106 is vertical with long-armed 101, and main car frame upright arm 106 is vertical with long-armed 101, and 106 both ends of main car frame upright arm are respectively fixedly connected with
101 on two root long arms, back partition frame 102 is equipped with along main car frame width direction on the main car frame upright arm 106.Back partition frame 102
Cargo can be blocked and do not drop out main car frame.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (7)
1. a kind of telescopic trolley, including main car frame, main car frame lower section is fixedly mounted a pair and faces main car frame length direction or so
Symmetrical main wheel (103), it is characterised in that: the telescopic trolley further includes subframe, and main car frame is along its length
Two root long arms (101) are the long cylinder of one end aperture, and two root long arm (101) opening directions are identical, and subframe includes two along main vehicle
The telescopic arm (201) of frame length direction, the outer diameter of telescopic arm (201) are less than the internal diameter of long-armed (101), two telescopic arms (201)
It is inserted into respectively by the aperture of two root long arms (101) in the inner cavity of two root long arms (101), telescopic arm (201) and long-armed (101) edge
Main car frame length direction is flexibly connected.
2. telescopic trolley according to claim 1, it is characterised in that: the subframe further includes locating rod (207), fixed
Position bar (207) one end is fixedly connected with subframe, and locating rod (207) other end is directed toward main car frame and, positioning parallel in main car frame
Bar (207) be equipped with up and down direction perforation location hole (204), the main car frame be fixedly connected at subframe with it is long-armed
(101) vertical lock arm (105), lock arm (105) top and bottom are provided with lockhole corresponding with location hole (204) position, fixed
Position hole (204) and lockhole are connected with each other by bolt (104).
3. telescopic trolley according to claim 1 or 2, it is characterised in that: the one end of the subframe far from main car frame
Lower section is fixedly installed with a pair and faces the symmetrical secondary wheel (203) of main car frame length direction.
4. telescopic trolley according to claim 1 or 2, it is characterised in that: the main wheel (103) is fixedly mounted on master
In the middle part of vehicle frame length direction.
5. telescopic trolley according to claim 1 or 2, it is characterised in that: the subframe is set on one side far from main car frame
Have subframe upright arm (205), subframe upright arm (205) is vertical with telescopic arm (201), subframe upright arm (205) both ends
It is respectively fixedly connected on two telescopic arms (201), is additionally provided on the subframe pull rod (3), pull rod (3) passes through width direction
The sleeve (206) of aperture is rotatably connected on subframe upright arm (205).
6. telescopic trolley according to claim 5, it is characterised in that: the subframe upright arm (205) is along main car frame
Width direction is equipped with preceding divider (202).
7. telescopic trolley according to claim 1 or 2, it is characterised in that: the one side of the main car frame far from subframe
Equipped with main car frame upright arm (106), main car frame upright arm (106) is vertical with long-armed (101), main car frame upright arm (106) both ends
Be respectively fixedly connected on two root long arms (101), on the main car frame upright arm (106) along main car frame width direction be equipped with after keep off
Frame (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682352.XU CN208947364U (en) | 2018-10-17 | 2018-10-17 | A kind of telescopic trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682352.XU CN208947364U (en) | 2018-10-17 | 2018-10-17 | A kind of telescopic trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208947364U true CN208947364U (en) | 2019-06-07 |
Family
ID=66741766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821682352.XU Expired - Fee Related CN208947364U (en) | 2018-10-17 | 2018-10-17 | A kind of telescopic trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208947364U (en) |
-
2018
- 2018-10-17 CN CN201821682352.XU patent/CN208947364U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20211017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |