Luggage pull rod with steering compensation function

Abstract

The utility model relates to a luggage pull rod with a steering compensation function, belongs to the technical field of luggage pull rods, and compared with the prior art, the luggage pull rod is simpler in overall structure, lower in manufacturing cost, beneficial to popularization and use, capable of relieving the force applied by a user when the user rotates and moves the whole luggage, capable of saving the physical strength of the user, better in practicability and higher in practicability. Comprising a U-shaped frame which is internally provided with a communication groove; the two pulleys are slidably connected with the U-shaped frame through the communicating grooves, connecting blocks are rotatably arranged on the pulleys, and the other ends of the connecting blocks are rotatably connected with connecting bases; the connecting plate is fixedly welded to the ends, away from the connecting block, of the two connecting bases, the other end of the connecting plate is fixedly connected with a strip-shaped plate, and two stand columns are fixedly connected to the strip-shaped plate; the two vertical rods are vertically connected with the stand column in a sliding mode through the connecting grooves, and the other ends of the two vertical rods are fixedly connected with a mounting plate.

Description

Technical Field

[0001] The present application relates to the technical field of luggage pull rods, and in particular to a luggage pull rod with a steering compensation function. Background Art

[0002] As we all know, a trolley case refers to a suitcase with a handle and wheels. It is widely used because it can more conveniently transport large and heavy items. Trolley cases are divided into single-tube trolleys and double-tube trolleys. The tubes of the trolleys are also divided into square tubes and round tubes. Through the setting of the trolleys, it is convenient for users to move the bags while walking, thereby reducing part of the burden on users. Trolley cases can be carried by hand or dragged, and the wheels of the trolley cases we usually use are basically located at the bottom of the case.

[0003] At present, in the related technology, after searching, the utility model with patent publication number CN219249421U discloses a luggage pull rod with steering compensation function, including a luggage, a rectangular array at the bottom end of the luggage has electric wheels, and the front end of the luggage is provided with a pull rod assembly with steering compensation, the pull rod assembly includes a storage shell arranged at the front end of the luggage, and the storage shell is provided with a lifting groove, and the top end of the lifting groove passes through the top end of the storage shell, and a slidable lifting shell is provided in the lifting groove.

[0004] Regarding the above-mentioned related technologies, although they have a compensation function when in use, so as to alleviate the force required by the user to apply when rotating and moving the luggage as a whole, thereby saving the user's physical strength and improving the overall practicality, the applicant has found that due to the large number and complexity of their overall mechanical structure, this leads to their overall high cost. Although they can alleviate the force required by the user to apply when rotating and moving the luggage as a whole, they are difficult to promote and use and have certain limitations.

[0005] Therefore, we propose a luggage pull rod with a steering compensation function. Utility Model Content

[0006] The purpose of the utility model is to provide a luggage pull rod with a steering compensation function to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A luggage pull rod with a steering compensation function, comprising:

[0009] A U-shaped frame, wherein a connecting groove is provided in the U-shaped frame;

[0010] Two pulleys, both of which are slidably connected to the U-shaped frame through a connecting groove, a connecting block is rotatably provided on the pulley, and the other end of the connecting block is rotatably connected to a connecting seat;

[0011] A connecting plate, the connecting plate is fixedly welded to one end of the two connecting seats away from the connecting block, and the other end of the connecting plate is fixedly connected to a strip plate, and the strip plate is fixedly connected to two columns;

[0012] Two vertical poles, the vertical poles are slidably connected to the columns through connecting grooves, and the other ends of the two vertical poles are fixedly connected to mounting plates;

[0013] A handheld component, wherein the handheld component is disposed on a mounting plate;

[0014] The mounting assembly is arranged on the inner walls on both sides of the U-shaped frame and is used to fix the U-shaped frame on the luggage bag.

[0015] As a further solution of the utility model: the handheld assembly includes a mounting seat, the mounting seat is fixedly connected to the mounting plate, and a first handle is arranged in the mounting seat.

[0016] As a further solution of the utility model: the external fixing sleeve of the first handle is provided with an anti-slip rubber sleeve.

[0017] As a further solution of the utility model: the installation component includes two positioning plates, and the two positioning plates are correspondingly arranged on the inner wall of the U-shaped frame. A plurality of mounting holes are opened on the positioning plates, and mounting bolts are arranged in the mounting holes.

[0018] As a further solution of the utility model: a constraint sleeve is fixedly installed in each of the plurality of mounting holes, and the mounting bolt is threadedly connected to the constraint sleeve.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] By setting the mounting assembly, the U-shaped frame is fixedly mounted on the luggage case with the cooperation of the positioning plate, the constraint sleeve and the mounting bolts. When the user is using the luggage case, the hand-held assembly can be set, and the user can hold the first handle, and with the cooperation of the mounting seat and the first handle, the upright rod can slide in the upright column, and then the pulley, the connecting block, the connecting seat, the connecting plate and the strip plate can cooperate with each other to achieve the purpose of driving the luggage case fixedly mounted in the U-shaped frame to move. When the user needs to rotate and move the luggage as a whole, the connecting groove and the pulley can be cooperated with each other to make the connecting block, the connecting seat, the connecting plate and the strip plate rotate to a suitable orientation, and then the upright column, the upright rod, the mounting seat and the first handle can be cooperated with each other to drive the luggage case fixedly mounted in the U-shaped frame to move. Compared with the prior art, the overall structure is simpler, so the cost is lower and it is conducive to popularization and use. At the same time, it can relieve the force required by the user when rotating and moving the luggage as a whole, thereby saving the user's physical strength and having good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall main view of the three-dimensional structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model in a partial cross-section view of the overall main view;

[0023] Figure 3 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 4 It is a schematic diagram of the overall planar structure of the utility model.

[0025] In the figure: 1. U-shaped frame; 2. Connecting groove; 3. Pulley; 4. Connecting block; 5. Connecting seat; 6. Connecting plate; 7. Strip plate; 8. Post; 9. Pole; 10. Mounting plate; 11. Mounting seat; 12. First handle; 13. Anti-slip rubber sleeve; 14. Positioning plate; 15. Mounting bolt; 16. Constraint sleeve. 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] The present application is further described in detail below in conjunction with the accompanying drawings.

[0028] See also Figures 1 to 4 In an embodiment of the utility model, a luggage pull rod with a steering compensation function comprises:

[0029] A U-shaped frame 1, wherein a connecting groove 2 is provided in the U-shaped frame 1;

[0030] Two pulleys 3, both pulleys 3 are slidably connected to the U-shaped frame 1 through the connecting groove 2, a connecting block 4 is rotatably provided on the pulley 3, and the other end of the connecting block 4 is rotatably connected to a connecting seat 5;

[0031] A connecting plate 6, the connecting plate 6 is fixedly welded to one end of the two connecting seats 5 away from the connecting block 4, and the other end of the connecting plate 6 is fixedly connected to a strip plate 7, and two columns 8 are fixedly connected to the strip plate 7;

[0032] Two vertical rods 9, the vertical rods 9 are vertically slidably connected to the column 8 through a connecting groove, and the other ends of the two vertical rods 9 are fixedly connected to a mounting plate 10;

[0033] A handheld component, the handheld component is arranged on the mounting plate 10;

[0034] The mounting assembly is arranged on the inner walls on both sides of the U-shaped frame 1 and is used to fix the U-shaped frame 1 on the luggage bag.

[0035] When the luggage pull rod with steering compensation function is used, a mounting assembly is provided, and under the action of the mounting assembly, the U-shaped frame 1 is fixedly mounted on the luggage bag. When the user needs to move the luggage bag, a hand-held assembly can be provided, and under the action of the hand-held assembly, the upright pole 9 is driven to slide in the column 8, and then the pulley 3, the connecting block 4, the connecting seat 5, the connecting plate 6, and the strip plate 7 are mutually coordinated, so that the luggage bag fixedly mounted in the U-shaped frame 1 can be driven to move. When the user needs to rotate and move the luggage as a whole, the connecting groove and the pulley 3 are mutually coordinated, so that the connecting block 4, the connecting seat 5, the connecting plate 6 and the strip plate 7 are rotated to a suitable orientation, and then the column 8, the upright pole 9 and the hand-held assembly are mutually coordinated, so that the user can drive the luggage bag fixedly mounted in the U-shaped frame 1 to move accordingly.

[0036] exist Figure 1-3 Middle: The handheld component includes a mounting base 11, which is fixedly connected to the mounting plate 10. A first handle 12 is arranged inside the mounting base 11, and an external fixing sleeve of the first handle 12 is provided with an anti-slip rubber sleeve 13.

[0037] The luggage pull rod with steering compensation function, through the arrangement of this structure, cooperates with the mounting seat 11 and the first handle 12, so that the user can move his luggage conveniently. The arrangement of the anti-slip rubber sleeve 13 can increase the friction of the outer wall of the first handle 12, thereby preventing the user from slipping when holding the first handle 12.

[0038] exist Figure 1-4 Middle: The installation component includes two positioning plates 14, and the two positioning plates 14 are correspondingly arranged on the inner wall of the U-shaped frame 1. The positioning plates 14 are provided with multiple mounting holes, and mounting bolts 15 are arranged in the mounting holes. Constraint sleeves 16 are fixedly installed in the multiple mounting holes, and the mounting bolts 15 are threadedly connected with the constraint sleeves 16. Through the mutual cooperation of the positioning plates 14, the constraint sleeves 16 and the positioning bolts, the U-shaped frame 1 can be fixedly installed on the suitcase bag.

[0039] The implementation principle of a luggage pull rod with a steering compensation function in the embodiment of the present application is as follows: first, the U-shaped frame 1 can be fixedly installed on the luggage bag through the mutual cooperation of the positioning plate 14, the constraint sleeve 16 and the positioning bolt. When the user needs to move the luggage bag, the first handle 12 can be held by hand, and under the action of the mounting seat 11, the vertical rod 9 can be driven to slide in the column 8, and then the pulley 3, the connecting block 4, the connecting seat 5, the connecting plate 6, and the strip plate 7 can be mutually cooperated to drive the luggage bag fixedly installed in the U-shaped frame 1 to move accordingly. When the user needs to rotate and move the luggage bag as a whole, the connecting block 4, the connecting seat 5, the connecting plate 6 and the strip plate 7 can be rotated to an applicable orientation under the mutual cooperation of the connecting groove and the pulley 3, and then the column 8, the vertical rod 9, the mounting seat 11 and the first handle 12 can be mutually cooperated to drive the luggage bag fixedly installed in the U-shaped frame 1 to move subsequently.

[0040] Although the 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 luggage pull rod with a steering compensation function, characterized in that: include: A U-shaped frame (1), wherein a connecting groove (2) is provided in the U-shaped frame (1); Two pulleys (3), both of which are slidably connected to the U-shaped frame (1) through the connecting groove (2), a connecting block (4) being rotatably provided on the pulley (3), and a connecting seat (5) being rotatably connected to the other end of the connecting block (4); A connecting plate (6), the connecting plate (6) being fixedly welded to one end of the two connecting seats (5) away from the connecting block (4), the other end of the connecting plate (6) being fixedly connected to a strip plate (7), and the strip plate (7) being fixedly connected to two upright posts (8); Two vertical rods (9), wherein the vertical rods (9) are vertically slidably connected to the columns (8) via connecting grooves, and the other ends of the two vertical rods (9) are fixedly connected to mounting plates (10); A handheld component, the handheld component is arranged on a mounting plate (10); The mounting components are arranged on the inner walls on both sides of the U-shaped frame (1) and are used to fix the U-shaped frame (1) on the luggage case.

2. The luggage pull rod with steering compensation function according to claim 1, characterized in that: The handheld assembly comprises a mounting seat (11), the mounting seat (11) is fixedly connected to the mounting plate (10), and a first handle (12) is arranged inside the mounting seat (11).

3. The luggage pull rod with steering compensation function according to claim 2, characterized in that: The outer fixing sleeve of the first handle (12) is provided with an anti-slip rubber sleeve (13).

4. The luggage pull rod with steering compensation function according to claim 1, characterized in that: The mounting assembly comprises two positioning plates (14), the two positioning plates (14) are respectively arranged on the inner wall of the U-shaped frame (1), a plurality of mounting holes are provided on the positioning plates (14), and mounting bolts (15) are arranged in the mounting holes.

5. The luggage pull rod with steering compensation function according to claim 4, characterized in that: A restraining sleeve (16) is fixedly installed in each of the plurality of mounting holes, and the mounting bolt (15) is threadedly connected to the restraining sleeve (16).

Images