Novel environment-friendly material-based luggage pull rod

Abstract

The utility model discloses a luggage draw bar based on novel environment-friendly materials, relates to the technical field of draw-bar boxes, solves the problems that the existing device is inconvenient to mount and dismount and inconvenient to use, and adopts the following scheme that the rear side of the top surface of a rear box body is provided with opposite grooves. Through the arrangement of the mounting cavity, the limiting seat and the mounting hole, the base and the pull rod are integrally placed in the mounting cavity, the top surface of the limiting seat is parallel to the top surface of the mounting cavity, and then the limiting seat is fixedly connected with the rear box body through the locking bolt and the mounting hole, so that the mounting is simple and convenient, and the disassembly and maintenance are convenient; meanwhile, through the arrangement of the clamping hole, the clamping block and the driving button, the handle is held by hand, the driving button is pressed down, the driving button drives the clamping block to move through the transmission connecting rod, the clamping block retracts back from the clamping hole, then the handle drives the pull rod to move upwards, the driving button is located on the bottom face of the handle, use is easy and convenient, and convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to trolley case technical field, concretely is a kind of based on novel environmental protection material suitcase trolley. BACKGROUND

[0002] In order to save physical strength in long-distance journey, people will generally choose trolley suitcase to hold luggage, and the user can freely drag the box body by the trolley arranged on the box, which is convenient to carry and saves time and effort. The traditional trolley is connected with rope or steel wire by pressing key to realize linkage, and the rope or steel wire has poor controllability, and is easy to loosen in use, and has poor reliability.

[0003] According to the search, the application with patent announcement No. CN220174645U discloses a trolley case trolley device, comprising a box body, the two sides of the surface of the box body are provided with a first connecting rod, the inner cavity of the first connecting rod is provided with a second connecting rod, the bottom of the second connecting rod is provided with a sliding block, the two sides of the inner cavity of the first connecting rod are provided with a sliding groove matched with the sliding block, the inner cavity of the second connecting rod is provided with a limiting groove, the top of the outer side of the inner cavity of the first connecting rod is provided with a limiting plate, and the top of the inner side of the inner cavity of the first connecting rod is provided with a through hole. The connecting rod is linked to improve the reliability of the device.

[0004] However, due to the arrangement of the connecting rod and the trolley, it is inconvenient to disassemble the trolley when the trolley is damaged, and it is inconvenient to install and disassemble. At the same time, by pushing the moving plate, the moving plate drives the movable plate to move, thereby driving the clamping rod to move and limiting the trolley. The moving plate is arranged on the back of the box body, which is inconvenient to use.

[0005] Therefore, we propose a kind of based on novel environmental protection material suitcase trolley. UTILITY MODEL CONTENT

[0006] In view of the deficiencies of the prior art, the utility model provides a kind of based on novel environmental protection material suitcase trolley, solves the problems of inconvenient installation and disassembly and inconvenient use of existing device.

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of based on novel environmental protection material suitcase trolley, including front box body, the rear side of the front box body is equipped with the rear box body of specification adaptation, the bottom surface of the front box body and rear box body is equipped with moving wheel, and the zipper is equipped between the front box body and rear box body.

[0008] The rear side of the rear box top surface is provided with opposite grooves, the bottom surface of the groove is provided with a mounting cavity, the bottom of the mounting cavity is equipped with a base of the same size, the top surface of the base is fixedly installed with two groups of opposite and size-adapted fixing sleeves, the top surface of the fixing sleeve is equipped with a size-adapted limiting seat, the top surface of the limiting seat is slidably connected with two groups of size-adapted pull rods, the top end of the pull rod is equipped with a size-adapted handle, the inner wall of the mounting cavity on the front and rear sides is provided with two groups of opposite and size-adapted mounting holes A, and the front side of the limiting seat is provided with two groups of opposite and penetrating mounting holes B.

[0009] The pull rod extends into the fixing sleeve, the pull rod and the fixing sleeve are slidably connected, three groups of opposite clamping holes are formed in the outer wall of the fixing sleeve, a clamping block of the same size as the clamping hole is slidably connected to the outer wall of the pull rod, and the bottom surface of the handle is equipped with a driving button connected to the clamping block through a transmission connecting rod.

[0010] Preferably, wear-resistant strips are evenly arranged on the outer walls of the front box and the rear box, which can improve the wear resistance of the pull rod box.

[0011] Preferably, two groups of opposite handles are fixedly installed on the right side of the front box, which can facilitate lifting the box.

[0012] Preferably, two groups of opposite and size-adapted mounting sleeves are fixedly installed on the bottom surface of the handle, and the mounting sleeves are connected to the pull rod through threads, which can facilitate the separation of the handle and the pull rod, thereby facilitating the replacement of the pull rod.

[0013] Preferably, a clamping groove of the same size as the fixing sleeve is formed in the bottom surface of the limiting seat, a through hole of the same size as the pull rod is formed in the top surface of the limiting seat, which can improve the connectivity of the fixing sleeve, the limiting seat and the pull rod as a whole, and ensure the stability of use.

[0014] Preferably, an anti-skid sleeve is arranged on the outer wall of the handle, which can improve the anti-skid performance of the handle.

[0015] 1. The pull rod based on the new environmental protection material box is characterized in that the base and the pull rod are put into the mounting cavity as a whole through the installation of the mounting cavity, the limiting seat and the mounting hole, the top surface of the limiting seat is parallel to the top surface of the mounting cavity, then the limiting seat and the rear box are connected and fixed through the locking bolt and the mounting hole, the installation is simple and convenient, and the disassembly and maintenance are facilitated.

[0016] 2、At the same time, through the setting of the clamping hole, the clamping block and the driving button, when the pull rod needs to be pulled up, the handle is held, the driving button is pressed, the driving button drives the clamping block to move through the transmission connecting rod, the clamping block is retracted from the clamping hole, then the handle drives the pull rod to move upwards, the driving button is located at the bottom surface of the handle, simple and convenient to use, and convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the whole of the utility model;

[0018] Figure 2 It is a structure schematic view of the back of the utility model bag;

[0019] Figure 3 It is a structure schematic view of the installation cavity of the utility model;

[0020] Figure 4 It is a structure schematic view of the fixed sleeve of the utility model;

[0021] Figure 5 It is a structure schematic view of the pull rod of the utility model;

[0022] Figure 6 It is a structure schematic view of the limiting seat of the utility model.

[0023] In the drawing: 1, front box body; 2, rear box body; 3, groove; 4, installation cavity; 5, base; 6, fixed sleeve; 7, limiting seat; 8, pull rod; 9, handle; 10, mounting hole A; 11, mounting hole B; 12, clamping hole; 13, clamping block; 14, driving button; 15, mounting sleeve; 16, handle; 17, wear-resistant strip; 18, zipper; 19, moving wheel; 20, clamping groove; 21, through hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment 1: as Figures 1-6As shown: the rear side of the top surface of the rear box body 2 is provided with a position opposite groove 3, the bottom surface of the groove 3 is provided with an installation cavity 4, the bottom of the installation cavity 4 is equipped with a base 5 of the same size, the top surface of the base 5 is fixedly installed with two groups of position opposite and size suitable fixing sleeve 6, the top surface of the fixing sleeve 6 is equipped with a size suitable limiting seat 7, the top surface of the limiting seat 7 is slidably connected with two groups of size suitable pull rod 8, the top end of the pull rod 8 is equipped with a size suitable handle 9, the inner wall of the installation cavity 4 is provided with two groups of position opposite and size suitable mounting hole A 10, the front side of the limiting seat 7 is provided with two groups of position opposite and penetrating mounting hole B 11, through the installation of the installation cavity 4, the limiting seat 7 and the mounting hole, the base 5 and the pull rod 8 are put into the installation cavity 4 as a whole, the top surface of the limiting seat 7 is parallel to the top surface of the installation cavity 4, then the limiting seat 7 is connected and fixed with the rear box body 2 through the locking bolt and the mounting hole, which is simple and convenient to install, and convenient for disassembly and maintenance.

[0026] Embodiment 2: as Figures 2-6 As shown: the pull rod 8 extends into the fixing sleeve 6, the pull rod 8 is slidably connected with the fixing sleeve 6, three groups of position opposite clamping holes 12 are provided on the outer wall of the fixing sleeve 6, the outer wall of the pull rod 8 is slidably connected with a clamping block 13 of the same size as the clamping hole 12, the bottom surface of the handle 9 is equipped with a driving button 14, the driving button 14 is connected with the clamping block 13 through the transmission connecting rod, through the clamping hole 12, the clamping block 13 and the driving button 14, when the pull rod 8 needs to be pulled up, hold the handle 9, press the driving button 14, the driving button 14 drives the clamping block 13 to move through the transmission connecting rod, the clamping block 13 retracts from the clamping hole 12, then the pull rod 8 is moved upwardly through the handle 9, the driving button 14 is located at the bottom surface of the handle 9, which is simple and convenient to use and improves the convenience.

[0027] Embodiment 3: as Figures 2-3 As shown: the bottom surface of the limiting seat 7 is provided with a clamping groove 20 of the same size as the fixing sleeve 6, the top surface of the limiting seat 7 is provided with a through hole 21 opposite to the clamping groove 20 and penetrating, the through hole 21 is of the same size as the pull rod 8, which can improve the connectivity of the fixing sleeve 6, the limiting seat 7 and the pull rod 8 as a whole and ensure the stability of use.

[0028] The working principle and use process of the utility model: when the device needs to work, the base 5 and the pull rod 8 are put into the installation cavity 4 as a whole, the top surface of the limiting seat 7 is parallel to the top surface of the installation cavity 4, then the limiting seat 7 is connected and fixed with the rear box 2 through the locking bolt and the mounting hole, the installation is simple and convenient, and it is convenient to disassemble and maintain, when the pull rod 8 needs to be pulled up, the handle 9 is held, the drive button 14 is pressed down, the drive button 14 drives the clamping block 13 to move through the transmission connecting rod, the clamping block 13 is retracted from the clamping hole 12, then the pull rod 8 is moved upwards through the handle 9, the drive button 14 is located at the bottom surface of the handle 9, it is simple and convenient to use, and the convenience is improved.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A luggage handle based on a new type of environmentally friendly material, comprising a front box (1), a rear box (2) of the same specifications is fitted to the rear side of the front box (1), the bottom surfaces of the front box (1) and the rear box (2) are fitted with casters (19), and a zipper (18) is fitted between the front box (1) and the rear box (2). Its features are: The rear side of the top surface of the rear box (2) is provided with a groove (3) with opposite positions. The bottom surface of the groove (3) is provided with a mounting cavity (4). The bottom of the mounting cavity (4) is equipped with a base (5) of the same specification. The top surface of the base (5) is fixedly installed with two sets of fixed sleeves (6) with opposite positions and the same specifications. The top surface of the fixed sleeve (6) is equipped with a limiting seat (7) of the same specification. The top surface of the limiting seat (7) is slidably connected with two sets of pull rods (8) of the same specification. The top of the pull rod (8) is equipped with a handle (9) of the same specification. The inner walls of the front and rear sides of the mounting cavity (4) are provided with two sets of mounting holes A (10) with opposite positions and the same specifications. The front side of the limiting seat (7) is provided with two sets of mounting holes B (11) with opposite positions and penetrating. The pull rod (8) extends into the fixed sleeve (6) and is slidably connected to the fixed sleeve (6). Three sets of corresponding locking holes (12) are provided on the outer wall of the fixed sleeve (6). A locking block (13) that matches the specifications of the locking hole (12) is slidably connected to the outer wall of the pull rod (8). A drive button (14) is mounted on the bottom surface of the handle (9). The drive button (14) and the locking block (13) are connected through a transmission link.

2. The luggage handle based on a novel environmentally friendly material according to claim 1, characterized in that: The outer walls of the front housing (1) and the rear housing (2) are fitted with uniformly distributed wear-resistant strips (17).

3. The luggage handle based on a novel environmentally friendly material according to claim 1, characterized in that: Two sets of handles (16) are fixedly installed on the right side of the front box (1).

4. The luggage handle based on a novel environmentally friendly material according to claim 1, characterized in that: The bottom surface of the handle (9) is fixedly equipped with two sets of mounting sleeves (15) that are opposite in position and of the same size. The mounting sleeves (15) are connected to the pull rod (8) by threads.

5. A luggage handle based on a novel environmentally friendly material according to claim 1, characterized in that: The bottom surface of the limiting seat (7) is provided with a slot (20) that is compatible with the specifications of the fixed sleeve (6), and the top surface of the limiting seat (7) is provided with a through hole (21) that is opposite to and penetrates the slot (20). The through hole (21) is compatible with the specifications of the pull rod (8).

6. A luggage handle based on a novel environmentally friendly material according to claim 1, characterized in that: The outer wall of the handle (9) is fitted with an anti-slip sleeve.

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