CN216833768U - A courier cart with adjustable storage space - Google Patents

Abstract

The utility model relates to the technical field of express carts, in particular to an express cart with adjustable storage space, comprising a fixing mechanism and a support base. Support columns are installed on both ends of one side outer wall of the support base, and the fixing mechanism is arranged at On one side of the support column, the outer wall of one side of the support column is provided with a first limit groove, and the fixing mechanism includes a limit block sliding on the inner wall of the first limit groove, and the outer walls at both ends of the two limit blocks are rotatably connected There is the same support plate, the utility model is provided with a fixing mechanism to pull the support shell, so that the buffer spring and the limit rod on the limit block move into the appropriate connecting hole, so as to limit the support plate on the connecting rod. Position fixing, pull out the connecting rod and rectangular block on the limit block, the rectangular block can support the supporting plate under the rotation, pull out the supporting shell to a suitable length, and use the first locking bolt to fix it, which can have Another layer of express storage space, easy to adjust the storage space.

Description

A courier cart with adjustable storage space

technical field

The utility model relates to the technical field of express delivery carts, in particular to an express delivery cart with adjustable storage space.

Background technique

Express, also known as express or express, means that logistics companies (including freight forwarders) can quickly and safely deliver documents or packages entrusted by users from senders through their own independent networks or in the form of joint operations (ie networking). A new mode of transport from door to door (hand-by-hand) for recipients. Express has a broad and narrow sense. Express delivery in a broad sense refers to the express delivery of any goods (including bulk shipments); express delivery in a narrow sense refers to urgent delivery services for business documents and small items. From the perspective of service standards, express delivery generally refers to express delivery services completed within 48 hours.

Express delivery vehicles need to be used in delivery, but the current express delivery vehicles have a simple structure. They only store goods through a support plate. The storage space is small and cannot be adjusted. There are limitations in use. Therefore, there is an urgent need for an A courier trolley with adjustable storage space solves the above problems.

Utility model content

The purpose of the present invention is to provide a courier cart with adjustable storage space, so as to solve the problems raised in the above background technology.

The technical scheme of the utility model is as follows: a courier cart with adjustable storage space, comprising a fixing mechanism and a support base, wherein two ends of an outer wall of one side of the support base are installed with support columns, and the fixing mechanism is arranged on one side of the support column. The outer wall of one side of the support column is provided with a first limit slot, and the fixing mechanism includes a limit block that slides on the inner wall of the first limit slot, and the outer walls at both ends of the two limit blocks are rotatably connected to the same support The outer wall of the support plate is slidably connected with a support shell, the outer wall of one side of the support shell is rotatably connected with a first locking bolt, a first connecting groove is opened inside the limit block, and a connecting rod is slidably connected to the inner wall of the first connecting groove , a rectangular block is installed on the outer wall of one side of the connecting rod.

Preferably, wheels are installed at the four corners of the outer wall of the bottom of the support base, and the same push frame is installed on the top of the outer wall of one side of the two support columns.

Preferably, the outer walls of both ends of the support base are provided with a second limit groove, and the inner wall of the second limit groove is slidably connected with a fence plate, a support block is installed on the outer wall of one end of the fence plate, and both ends of the outer wall of one side of the support base are A second locking bolt is rotatably connected.

Preferably, the outer wall of one end of the support column is provided with connecting holes distributed at equal distances, the outer wall of one end of the limiting block is provided with mounting holes, and the inner wall of the mounting groove is slidably connected with a limiting rod matching the inner wall of the connection hole.

Preferably, a buffer spring is installed on the outer wall of one end of the limit rod, and the outer wall of the other end of the buffer spring is fixedly connected to the inner wall of one end of the installation groove.

Preferably, a second connecting groove is formed above the inside of the support column, and a connecting block is slidably connected to the inner wall of the second connecting groove.

Preferably, the top outer wall of the connecting round block is provided with a circular rod slidably connected with the top outer wall of the support column, and the top outer wall of the circular rod is provided with a spacer.

The present utility model provides a kind of express cart with adjustable storage space through improvement, which has the following improvements and advantages compared with the prior art:

First: the utility model uses the push frame and the wheel moving device on the support base, and then puts the express on the support base, and when it needs to load the goods with a wider width or more, pull out the fence board and the support base. The support block is fixed with the second locking bolt, which can improve the storage range. By setting the limit frame, the circular rod and the connecting block, the support shell can be limited and fixed;

Second: the utility model is provided with a fixing mechanism to pull the support housing, so that the buffer spring and the limit rod on the limit block move into the appropriate connecting holes, so as to limit and fix the support plate on the connecting rod, Pull out the connecting rod and the rectangular block on the limit block, the rectangular block can support the supporting plate under the rotation, pull out the supporting shell to a suitable length, and fix it with the first locking bolt, which can have another layer The express storage space is convenient to adjust the storage space, and the support plate and the support shell can block the express on the support base, which improves the safety of transportation when it rains.

Description of drawings

Below in conjunction with accompanying drawing and embodiment, the utility model is further explained:

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Figure 2 is a schematic structural diagram of the fixing mechanism of the present invention;

Fig. 3 is the sectional structure schematic diagram of the limit block of the present invention;

FIG. 4 is a partial cross-sectional structural schematic diagram of a support column of the present invention.

Description of reference numbers:

1. Fixing mechanism; 101, limit block; 102, connecting rod; 103, rectangular block; 104, buffer spring; 105, limit rod; 2, support plate; 3, push frame; 4, limit frame; 5, Supporting shell; 6. Supporting column; 7. Wheel; 8. Supporting base; 9. Supporting block; 10. Fence plate; 11. Circular rod; 12. Connecting circular block.

Detailed ways

The present utility model will be described in detail below, and the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The present utility model provides a kind of express cart with adjustable storage space through improvement, and the technical scheme of the present utility model is:

As shown in Figures 1 to 4, a courier cart with adjustable storage space includes a fixing mechanism 1 and a support base 8. Both ends of the outer wall of one side of the support base 8 are installed with support columns 6, and the fixing mechanism 1 is arranged on One side of the support column 6, the outer wall of one side of the support column 6 is provided with a first limit groove, and the fixing mechanism 1 includes a limit block 101 that slides on the inner wall of the first limit groove, and the outer walls of the two limit blocks 101 rotate at both ends. The same support plate 2 is connected, and the outer wall of the support plate 2 is slidably connected with the support shell 5, the outer wall of one side of the support shell 5 is rotatably connected with a first locking bolt, and the limit block 101 is provided with a first connection groove inside. A connecting rod 102 is slidably connected to the inner wall of the first connecting groove, and a rectangular block 103 is installed on the outer wall of one side of the connecting rod 102 .

Further, wheels 7 are installed at the four corners of the bottom outer wall of the support base 8, and the same push frame 3 is installed on the top of one side outer wall of the two support columns 6, and the outside of the push frame 3 is sleeved with a non-slip rubber sleeve.

Further, the outer walls of both ends of the support base 8 are provided with second limit grooves, and the inner wall of the second limit groove is slidably connected with a fence board 10 . Both ends are rotatably connected with second locking bolts. When the goods with wider width or more need to be loaded, pull out the fence plate 10 and the support block 9 on the support base 8, and use the second locking bolts to fix them. The storage range can be increased.

Further, the outer wall of one end of the support column 6 is provided with connecting holes distributed at equal distances, and the outer wall of one end of the limit block 101 is provided with installation holes, and the inner wall of the installation groove is slidably connected with a limit rod 105 that matches the inner wall of the connection hole. 105 is matched with the inner wall of the connecting hole.

Further, a buffer spring 104 is installed on the outer wall of one end of the limit rod 105, and the outer wall of the other end of the buffer spring 104 is fixedly connected with the inner wall of one end of the installation groove. 101 for support.

Further, a second connection groove is formed above the inner part of the support column 6 , and a connection block 12 is slidably connected to the inner wall of the second connection groove.

Further, the top outer wall of the connecting block 12 is provided with a circular rod 11 that is slidably connected to the top outer wall of the support column 6, and the top outer wall of the circular rod 11 is installed with a limit frame 4, which can fix and limit the support shell 5, preventing Tipping occurs when moving, improving fixed stability.

Working principle: Move the device through the push frame 3 and the wheels 7 on the support base 8, and then put the courier on the support base 8. When the goods with wider width or more need to be loaded, pull out the fence on the support base 8 The plate 10 and the support block 9 are fixed with the second locking bolt, which can improve the storage range, and then lift the limiter 4, so that the limiter 4 is separated from the outer wall of the support shell 5, so as to avoid its limit , and then rotate to the side of the support column 6 close to the push frame 3 through the circular rod 11 and the connecting block 12, and pull the support housing 5, so that the buffer spring 104 and the limit rod 105 on the limit block 101 move to the appropriate position In the connecting hole, to limit and fix the support plate 2 on the connecting rod 102, pull out the connecting rod 102 and the rectangular block 103 on the limit block 101, and the rectangular block 103 can support the rotating support plate 2, and the The support housing 5 is pulled out to an appropriate length and fixed with the first locking bolt, so that another layer of express storage space can be provided, which improves the storage range.

Claims (7)

1. The utility model provides an express delivery shallow of adjustable storage space which characterized in that: including fixed establishment (1) and support base (8), support base (8) one side outer wall both ends and all install support column (6), and fixed establishment (1) sets up the one side at support column (6), first spacing groove has been seted up to support column (6) one side outer wall, and fixed establishment (1) including sliding stopper (101) at first spacing inslot wall, two stopper (101) both ends outer wall rotates and is connected with same backup pad (2), and the outer wall sliding connection of backup pad (2) has supporting shell (5), and supporting shell (5) one side outer wall rotates and is connected with first locking bolt, and stopper (101) inside has seted up first connecting groove, and first connecting groove inner wall sliding connection has connecting rod (102), and rectangular block (103) are installed to connecting rod (102) one side outer wall.

2. The express delivery cart with adjustable storage space of claim 1, wherein: support four turnings of base (8) bottom outer wall and all install wheel (7), and two support columns (6) one side outer wall top installs same frame (3) that pushes away.

3. The express delivery cart with adjustable storage space of claim 1, wherein: support base (8) both ends outer wall and all seted up the second spacing groove, and the inner wall sliding connection in second spacing groove has fence board (10), and supporting shoe (9) are installed to fence board (10) one end outer wall, support base (8) one side outer wall both ends and all rotate and be connected with second locking bolt.

4. The express delivery cart with adjustable storage space of claim 1, wherein: the connecting hole that the equidistance distributes is seted up to support column (6) one end outer wall, and stopper (101) one end outer wall has seted up the mounting hole, and mounting groove inner wall sliding connection has with connecting hole inner wall assorted gag lever post (105).

5. The express delivery cart with adjustable storage space of claim 4, wherein: buffer spring (104) are installed to gag lever post (105) one end outer wall, and buffer spring (104) other end outer wall and mounting groove one end inner wall fixed connection.

6. The express delivery cart with adjustable storage space of claim 1, wherein: the second connecting groove is formed in the upper portion inside the supporting column (6), and the inner wall of the second connecting groove is connected with the connecting round block (12) in a sliding mode.

7. The express delivery cart with adjustable storage space of claim 6, wherein: connect circular block (12) top outer wall install with support column (6) top outer wall sliding connection's round bar (11), and round bar (11) top outer wall installs spacing (4).

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