CN209142188U - A kind of logistics trolley of adjustable length - Google Patents
A kind of logistics trolley of adjustable length Download PDFInfo
- Publication number
- CN209142188U CN209142188U CN201821963993.2U CN201821963993U CN209142188U CN 209142188 U CN209142188 U CN 209142188U CN 201821963993 U CN201821963993 U CN 201821963993U CN 209142188 U CN209142188 U CN 209142188U
- Authority
- CN
- China
- Prior art keywords
- frame
- guide rod
- monomer
- adjustable guide
- adjustable
- 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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Abstract
The utility model discloses a kind of logistics trolleys of adjustable length, including frame structure and the moving parts of frame structure bottom is set, frame structure includes two U-frame frame monomers spliced in opposite directions, it is assembled by adjustable guide rod between two U-frame frame monomers, and adjustable guide rod is fixed therein on a U-frame frame monomer, the other end and another corresponding U-frame frame monomer freely scalable connection, and secure component is set on the U-frame frame monomer of expansion end, for carrying out locking positioning to adjustable guide rod；Guiding parts is also set up between the free end and U-frame frame monomer of adjustable guide rod；The apparatus structure is simple, and, it can be achieved that mobile, easy to operate, cost is relatively low, applied widely convenient for promoting the use of, practical.
Description
Technical field
The utility model relates to a kind of trolley more particularly to a kind of logistics trolleys of adjustable length.
Background technique
Tortoise vehicle, that is, logistics trolley.Tortoise vehicle name origin tortoise vehicle is gained the name: the i.e. small boxcar of tortoise vehicle puts case
Son can move, but a kind of light trolley without handle, and after putting chest, pattern is obtained as extremely lovely small tortoise
Name: tortoise vehicle.
General tortoise vehicle is merely able to deliver the object of corresponding specification size, and some biggish objects are not readily transportable,
Transportation cost is increased, and object is easy to shake during transportation, influences the structural stability of entire tortoise vehicle.
Therefore, design a kind of tortoise vehicle that long width is adjusted just very it is necessary to.It, can be more by adjustment length
Object of different specifications and sizes is easily delivered, and object can be effectively prevent to send shaking during transportation, is strengthened
The structural stability of tortoise vehicle.
Summary of the invention
In view of the above problems, the utility model is intended to provide a kind of logistics trolley of adjustable length, the dress
Structure is set simply, it can be achieved that mobile, easy to operate, cost is relatively low, and it is applied widely convenient for promoting the use of, it is practical.
To achieve the goals above, technical solution used by the utility model is as follows:
Including frame structure and the shifting of the frame structure bottom is arranged in a kind of logistics trolley of adjustable length
Dynamic component, the frame structure include two U-frame frame monomers spliced in opposite directions, are passed through between two U-frame frame monomers
Adjustable guide rod is assembled, and the adjustable guide rod is fixed therein on the U-frame frame monomer, another
End and another corresponding described U-frame frame monomer freely scalable connection, and in the U-frame frame list of expansion end
Secure component is set on body, for carrying out locking positioning to adjustable guide rod；The free end of the adjustable guide rod and the U-shaped
Guiding parts is also set up between frame monomer.
Further, the guiding parts includes gib block and guided way, and the gib block is axially disposed at described adjustable
It saves on guide rod outer surface, is arranged along its telescopic direction, the guided way is located on the U-frame frame monomer inner wall.
The adjustable guide rod is solid cylindrical structure, and the gib block is arranged 3 pieces, is located at equal intervals respectively described
On gib block.
It further, is hollow structure in two side frames of one of them U-frame frame monomer, it is described adjustable
Guide rod free extension in the hollow structure, the side frame of another U-frame frame monomer are corresponding with the adjustable guide rod
It is fixedly connected.
Further, several anti-skidding cushion blocks are set on the upper surface of each U-frame frame monomer.
Further, damping block is equipped on the outside of the bending part of the U-frame frame monomer.
Further, the moving parts includes one group of directional wheel and one group of universal wheel, and the universal wheel described in one group
Upper setting locking system.
The beneficial effects of the utility model are: compared with prior art, the utility model thes improvement is that,
(1) it is adjusted by adjustable guide rod, object of different specifications and sizes can be transported, the length of trolley can be adjusted
Section；
(2) it is provided with anti-skidding cushion block on the upside of frame structure, damping block is installed on the outside of frame structure, reinforces trolley
Structural stability prevents object from shaking during transportation；
(3) one group of universal wheel is set, and one group of directional wheel is easy in transportational process to control wheel, so that tortoise vehicle movement side
To the related request for carrying master worker is met, it is easy to control the direction of trolley.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the schematic diagram that the utility model guiding parts is connected with U-frame frame monomer.
Wherein: 1- is adjusted guide rod, the anti-skidding cushion block of 2-, 3- locking system, 4- universal wheel, 5- fastening screw, 6- directional wheel,
7- damping block, 8- gib block, 9- guided way, 10-U shape frame monomer, 101- side frame.
Specific embodiment
In order to make those skilled in the art be better understood on the technical solution of the utility model, below with reference to attached
Figure and embodiment are further described the technical solution of the utility model.
A kind of logistics trolley of adjustable length referring to shown in attached drawing 1-2, including frame structure and setting are in institute
The moving parts of frame structure bottom is stated, frame structure is made of aluminum alloy materials, and the frame structure includes two opposite spellings
The U-frame frame monomer 10 connect, it is assembled by adjustable guide rod 1 between two U-frame frame monomers 10, and it is described can
It adjusts 1 one end of guide rod to be fixed therein on the U-frame frame monomer 10, the other end and another corresponding described U
The freely scalable connection of shape frame monomer 10, and secure component is set on the U-frame frame monomer 10 of expansion end, it is used for
Locking positioning is carried out to adjustable guide rod 1, secure component uses fastening screw 5, and fastening screw 5 is arranged 2, is located at U-frame frame
On 101 side of side frame of monomer 10, and fastening screw hole is set on the medial surface, fastening screw 5 passes through fastening screw hole
Fixation is held out against on adjustable 1 surface of guide rod, is hollow in two side frames 101 of one of them U-frame frame monomer 10
Structure, adjustable guide rod 1 free extension in the hollow structure, the side frame 101 of another U-frame frame monomer 10
It is corresponding with the adjustable guide rod 1 to be fixedly connected, under the guiding role of adjustable guide rod 1, U-frame frame monomer described in the latter
10 under the action of adjustable guide rod 1 close to or far from the previous U-frame frame monomer 10, and then it is long to reach adjustment frame
The purpose of degree；Guiding parts is also set up between the free end of the adjustable guide rod 1 and the U-frame frame monomer 10.
In the present invention, the guiding parts includes gib block 8 and guided way 9, and the gib block 8 is axially disposed at
On 1 outer surface of adjustable guide rod, it is arranged along its telescopic direction, 8 section of gib block is semicircle, is repeatedly being adjusted in this way
Friction can be reduced in the process, extends the service life of gib block 8, and the guided way 9 is located among the U-frame frame monomer 10
On the inner wall of hollow structure, the adjustable guide rod 1 is solid cylindrical structure, and the gib block 8 is arranged 3 pieces, respectively etc.
Interval is located on the gib block 8, and specific location is that one piece of gib block 8 is arranged in the top center position of adjustable guide rod 1,
In side, the positional symmetry close to lower section is arranged 2 pieces, and the spacing distance between three pieces of gib blocks 8 is equal, 2 pieces of gib blocks of lower section
8 are located under the horizontal diameter of adjustable guide rod 1, and the line between the midpoint of three pieces of gib blocks 8 forms an equilateral triangle,
Adjustable guide rod 1 is the circumscribed circle of equilateral triangle, and the position of the gib block 8 of equilateral triangle structure is arranged so that direction is adjusted
Position, it is evenhanded during guiding, and adjust quickly, when fastening screw 5 and fastening screw hole fasten, its position is in bottom
Two 8 positions of gib block on, fastening screw 5 is independent of each other with gib block 8.
In the present invention, several anti-skidding cushion blocks 2 are set on the upper surface of each U-frame frame monomer 10, it is anti-skidding
Cushion block 2 is arranged 10 pieces, using rubber material, damping block 7 is equipped on the outside of the bending part of the U-frame frame monomer 10, by rubber
Material is made.
In the present invention, the moving parts includes one group of directional wheel 6 and one group of universal wheel 4, and in one group of institute
Setting locking system 3 on universal wheel 4 is stated, directional wheel 6 and universal wheel 4 are connect by pedestal with U-frame frame monomer 10, the U
Damping block 7 is provided on the outside of the bending part of shape frame monomer 10, the damping block 7 is square, and one group of directional wheel 6 and one is arranged
Universal wheel 4 is organized, direction is less likely to occur and is not easy skidding caused by controlling for tortoise vehicle in transportational process, and shift position offset etc. is asked
Topic.
Specific operation process
(1) when transporting article, the locking system 3 on universal wheel 4 need to be released, tortoise vehicle can be moved.
(2) when needing to adjust length, fastening screw 5 is unscrewed, stretches adjustable guide rod 1 and arrives required position,
Fastening screw 5 is tightened, fixedly adjustable section guide rod 1, gib block 8 and guided way 9 are adjustable guide rod 1 during adjusting
It adjusts and guiding role is provided, and adjusting is quicker, direction is more accurate.
(3) when use finishes, locking system 3 need to be opened, makes small book vehicle stationary, guarantees the stationarity of trolley.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of logistics trolley of adjustable length, including frame structure and the movement of the frame structure bottom is set
Component, it is characterised in that: the frame structure includes two U-frame frame monomers spliced in opposite directions, two U-frame frame monomers
Between it is assembled by adjustable guide rod, and the adjustable guide rod is fixed therein the U-frame frame list
On body, the other end and another corresponding described U-frame frame monomer freely scalable connection, and described in the expansion end
Secure component is set on U-frame frame monomer, for carrying out locking positioning to adjustable guide rod；The free end of the adjustable guide rod
Guiding parts is also set up between the U-frame frame monomer.
2. a kind of logistics trolley of adjustable length according to claim 1, it is characterised in that: the guiding parts packet
Gib block and guided way are included, the gib block is axially disposed on the adjustable guide rod outer surface, it is arranged along its telescopic direction,
The guided way is located on the U-frame frame monomer inner wall.
3. a kind of logistics trolley of adjustable length according to claim 2, it is characterised in that: the adjustable guide rod
For solid cylindrical structure, the gib block is arranged 3 pieces, is located on the gib block at equal intervals respectively.
4. a kind of logistics trolley of adjustable length according to claim 3, it is characterised in that: one of them described U
It is hollow structure in two side frames of shape frame monomer, adjustable guide rod free extension in the hollow structure, separately
The side frame of one U-frame frame monomer is corresponding with the adjustable guide rod to be fixedly connected.
5. a kind of logistics trolley of adjustable length according to claim 4, it is characterised in that: each U-frame
Several anti-skidding cushion blocks are set on the upper surface of frame monomer.
6. a kind of logistics trolley of adjustable length according to claim 5, it is characterised in that: the U-frame frame list
Damping block is equipped on the outside of the bending part of body.
7. a kind of logistics trolley of adjustable length according to claim 1-6, it is characterised in that: the shifting
Dynamic component includes one group of directional wheel and one group of universal wheel, and locking system is arranged on the universal wheel described in one group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963993.2U CN209142188U (en) | 2018-11-27 | 2018-11-27 | A kind of logistics trolley of adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963993.2U CN209142188U (en) | 2018-11-27 | 2018-11-27 | A kind of logistics trolley of adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209142188U true CN209142188U (en) | 2019-07-23 |
Family
ID=67287713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821963993.2U Expired - Fee Related CN209142188U (en) | 2018-11-27 | 2018-11-27 | A kind of logistics trolley of adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209142188U (en) |
-
2018
- 2018-11-27 CN CN201821963993.2U patent/CN209142188U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20211127 |