Express delivery trolley convenient to carry
By introducing structures such as columns, sleeves, and connecting rods into express trolleys, the problem of the inability to fold and limit existing trolleys is solved, portability and stability are achieved, and transportation safety and storage convenience are improved.
Patent Information
- Application Number
- CN202421088497.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-19
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-19
AI Technical Summary
The existing express trolley has a simple structure, large size, long length, and cannot be folded, which makes it inconvenient to carry and store, and it is impossible to limit the express items, which can easily cause the items to fall and reduce the applicability of the device body.
A express trolley including columns, sleeves, connecting rods, universal wheels, positioning columns, placing plates, locking bolts and elastic ropes is designed. By setting up connection blocks, locking bolts, through holes, anti-slip strips and other structures, Achieving the folding of the device and limiting the items, ensuring stability and portability.
It realizes the convenient folding and carrying of express trolleys, improves the limit stability of items, reduces the difficulty of storage of trolleys when not in use, and enhances the safety during transportation.
Smart Images
Figure CN222329763U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of express trolleys, in particular to an express trolley that is convenient to carry. Background Art
[0002] Express delivery, also known as fast delivery or express transportation, refers to a new type of transportation method in which logistics companies use their own independent networks or joint ventures to quickly and safely deliver documents or parcels entrusted by users from the sender to the recipient's door-to-door. In express delivery, trolleys are mostly used to transport express items. The existing logistics trolleys have a simple structure, a large size and a long length. The size of the trolley cannot be reduced when not in use, which is inconvenient for collective storage and carrying of trolleys. In addition, in the process of transporting express items, the express items cannot be limited to a certain position, which easily causes the express items to fall, etc., reducing the applicability of the device. Therefore, it is necessary to improve the existing device to meet actual needs. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a conveniently-carryable express delivery trolley, which has the advantages of being easy to fold and easy to limit the position of the express delivery, thereby solving the above-mentioned technical problems.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convenient-to-carry express trolley, comprising a column, a sleeve is sleeved on the outer wall of the bottom of the column, a connecting rod is fixedly installed on the side end of the sleeve, a connecting column is fixedly installed on the side end of the connecting rod, universal wheels are fixedly installed on the bottom ends of the column and the connecting column, positioning columns are symmetrically installed on the top of the connecting rod, a placement plate is placed on the top of the connecting rod, a placement groove is opened on the top of the column, fixed blocks are symmetrically installed on the side ends of the column, a rotating shaft is installed on the side end of the fixed block, and a pull rod is fixedly installed on the outer wall of the rotating shaft.
[0007] Preferably, two groups of columns are provided, and connecting blocks are symmetrically installed on the side ends of the columns.
[0008] Through the above technical solution, by providing two groups of connecting blocks, it is convenient to connect the two groups of columns, thereby increasing the stability of the device body.
[0009] Preferably, a locking bolt is threadedly mounted on the side end of the sleeve.
[0010] Through the above technical solution, the sleeve can be limited by setting a locking bolt.
[0011] Preferably, through holes are formed around the top of the placement plate, and the through holes are sleeved on the outer wall of the positioning column.
[0012] Through the above technical solution, the positioning column is convenient for limiting the placement plate, thereby improving the stability of the placement plate.
[0013] Preferably, an elastic rope is sleeved on the outer wall of the positioning column.
[0014] Through the above technical solution, by arranging an elastic rope on the outer wall of the positioning column, not only the placement plate can be further limited, but also the objects can be bound and limited.
[0015] Preferably, the outer wall fixing sleeve of the pull rod is provided with an anti-slip strip.
[0016] Through the above technical solution, by providing an anti-slip strip, it is convenient to avoid hand slipping when pulling the pull rod, and the anti-slip strip is made of rubber material, which can also reduce the friction on the hands of personnel.
[0017] Compared with the prior art, the utility model provides a conveniently-carried express trolley, which has the following beneficial effects:
[0018] 1. The utility model places a placement plate on the top of the connecting rod, and sleeves the through hole on the top of the placement plate on the outer wall of the positioning column, so as to limit the placement plate to a certain extent. Then, the express items are stacked on the top of the placement plate, and an elastic rope is sleeved on the outer wall of the positioning column to bind and limit the express items. Then, the pull rod is pulled, and the device body is moved conveniently under the action of the universal wheel.
[0019] 2. The utility model removes the elastic rope from the outer wall of the positioning column, then wraps it around the outer wall of the pull rod, then removes the placement plate from the outer wall of the positioning column, and inserts it into the placement groove inside the column, then unscrews the locking bolts on the outer wall of the sleeve, rotates the two sets of connecting rods to a certain angle respectively, and tightens the locking bolts again to fix the connecting rods, and finally rotates the pull rod upward until the pull rod and the column are parallel. At this time, the entire device body is folded up, and the pull rod is only needed to be pushed, and under the action of the universal wheel, it is convenient to move and carry the device body, and it is also convenient to store the device body when it is not in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of a courier trolley that is convenient to carry with the structure of the utility model;
[0021] Figure 2 A schematic diagram of a top view of a courier trolley convenient for carrying according to the utility model;
[0022] Figure 3 A side cutaway schematic diagram of the courier trolley of the utility model which is convenient to carry;
[0023] Figure 4 A schematic diagram of the folding structure of the utility model for convenient carrying of the express trolley;
[0024] Figure 5 The utility model structure Figure 3 A is a partial enlarged schematic diagram of the middle part.
[0025] Among them: 1. column; 2. sleeve; 3. connecting rod; 4. connecting column; 5. universal wheel; 6. positioning column; 7. placement plate; 8. placement slot; 9. fixing block; 10. rotating shaft; 11. pull rod; 12. connecting block; 13. locking bolt; 14. elastic rope; 15. anti-slip strip. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-5 A convenient-to-carry express trolley comprises a column 1, a sleeve 2 is sleeved on the outer wall of the bottom of the column 1, a connecting rod 3 is fixedly installed on the side end of the sleeve 2, a connecting column 4 is fixedly installed on the side end of the connecting rod 3, universal wheels 5 are fixedly installed on the bottom ends of the column 1 and the connecting column 4, a positioning column 6 is symmetrically installed on the top of the connecting rod 3, a placing plate 7 is placed on the top of the connecting rod 3, a placing groove 8 is opened on the top of the column 1, a fixing block 9 is symmetrically installed on the side end of the column 1, a rotating shaft 10 is installed on the side end of the fixing block 9, and a pull rod 11 is fixedly installed on the outer wall of the rotating shaft 10.
[0028] Specifically, two groups of columns 1 are provided, and connecting blocks 12 are symmetrically installed on the side ends of the columns 1. The advantage is that by providing two groups of connecting blocks 12, it is easy to connect the two groups of columns 1, thereby increasing the stability of the device body.
[0029] Specifically, a locking bolt 13 is threadedly installed on the side end of the sleeve 2. The advantage is that the sleeve 2 can be limited by providing the locking bolt 13.
[0030] Specifically, through holes are opened all around the top of the placement plate 7 , and the through holes are sleeved on the outer wall of the positioning column 6 . The advantage is that the positioning column 6 is convenient for limiting the placement plate 7 , thereby improving the stability of the placement plate 7 .
[0031] Specifically, an elastic rope 14 is provided on the outer wall of the positioning column 6. The advantage is that by providing the elastic rope 14 on the outer wall of the positioning column 6, not only the placement plate 7 can be further limited, but also the objects can be bound and limited.
[0032] Specifically, the outer wall fixed sleeve of the pull rod 11 is provided with an anti-slip strip 15. The advantage is that by providing the anti-slip strip 15, it is convenient to avoid hand slipping when pulling the pull rod 11, and the anti-slip strip 15 is made of rubber material, which can also reduce the friction on the hands of personnel.
[0033] When in use, the placing plate 7 is placed on the top of the connecting rod 3, and the through hole at the top of the placing plate 7 is sleeved on the outer wall of the positioning column 6, so as to limit the placing plate 7 to a certain extent, and then the express items are stacked on the top of the placing plate 7, and an elastic rope 14 is sleeved on the outer wall of the positioning column 6 to bind and limit the express items, and then the pull rod 11 is pulled, and the device body is moved under the action of the universal wheel 5, and the elastic rope 14 is removed from the outer wall of the positioning column 6, and then wrapped around the outer wall of the pull rod 11, and then the placing plate 7 is removed from the positioning column 6. The outer wall of the column 6 is removed and inserted into the placement groove 8 inside the column 1, and then the locking bolts 13 on the outer wall of the sleeve 2 are unscrewed, and the two sets of connecting rods 3 are rotated to a certain angle respectively. The locking bolts 13 are tightened again to fix the connecting rods 3, and finally the pull rod 11 is rotated upward until the position of the pull rod 11 and the column 1 are parallel. At this time, the entire device body is folded up, and only the pull rod 11 is pushed. Under the action of the universal wheel 5, it is convenient to move and carry the device body, and it is also convenient to store the device body when it is not in use.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A convenient and portable express trolley, comprising a column (1), characterized in that: The outer wall at the bottom of the column (1) is sleeved with a sleeve (2), the side end of the sleeve (2) is fixedly mounted with a connecting rod (3), the side end of the connecting rod (3) is fixedly mounted with a connecting column (4), the bottom ends of the column (1) and the connecting column (4) are both fixedly mounted with universal wheels (5), the top end of the connecting rod (3) is symmetrically mounted with a positioning column (6), the top end of the connecting rod (3) is provided with a placement plate (7), the top end of the column (1) is provided with a placement groove (8), the side end of the column (1) is symmetrically mounted with a fixing block (9), the side end of the fixing block (9) is mounted with a rotating shaft (10), and the outer wall of the rotating shaft (10) is fixedly mounted with a pull rod (11).
2. A conveniently-carried express trolley according to claim 1, characterized in that: The columns (1) are provided in two groups, and the side ends of the columns (1) are symmetrically mounted with connection blocks (12).
3. A conveniently-carried express trolley according to claim 1, characterized in that: A locking bolt (13) is threadedly mounted on the side end of the sleeve (2).
4. A conveniently-carried express trolley according to claim 1, characterized in that: Through holes are provided around the top of the placement plate (7), and the through holes are sleeved on the outer wall of the positioning column (6).
5. The portable express trolley according to claim 1, characterized in that: The outer wall of the positioning column (6) is sleeved with an elastic rope (14).
6. A portable express trolley according to claim 1, characterized in that: The outer wall fixing sleeve of the pull rod (11) is provided with an anti-slip strip (15).