CN211932926U

CN211932926U - High-strength draw-bar box

Info

Publication number: CN211932926U
Application number: CN202020481397.1U
Authority: CN
Inventors: 姚名晖
Original assignee: Guangdong Wanlima Industry Co ltd
Current assignee: Guangdong Wanlima Industry Co ltd
Priority date: 2020-04-05
Filing date: 2020-04-05
Publication date: 2020-11-17
Anticipated expiration: 2030-04-05

Abstract

The utility model discloses a draw-bar box of high strength, including draw-bar box body, protection machanism, pulling mechanism and moving mechanism, the four corners department of draw-bar box body all is provided with the protection machanism rather than the looks adaptation, and the pulling mechanism rather than the looks adaptation is installed in the front of draw-bar box body, and the moving mechanism rather than the looks adaptation is installed to the bottom of draw-bar box body, and protection machanism includes metal protection piece and rubber protection pearl, the equal fixedly connected with metal protection piece in four corners department of draw-bar box body. The utility model discloses a mutually supporting between draw-bar box body, protection machanism, pulling mechanism and the moving mechanism has realized the draw-bar box of a high strength, has not only avoided the box to the damage that the four corners of box caused in the use, can play certain cushioning effect to removing the wheel moreover to avoid jolting of box production when jolting the highway section and drawing, and then increased the use strength of box, and prolonged the life of box greatly.

Description

High-strength draw-bar box

Technical Field

The utility model relates to a case and bag technical field specifically is a draw-bar box of high strength.

Background

A trolley case refers to a luggage case having a trolley and rollers. It is widely used for traveling and going out because of its convenient use and carrying clothes. Meanwhile, the draw-bar box is also provided with a draw bar which is divided into a single-tube draw bar and a double-tube draw bar, and the tube of the draw bar is divided into a square tube and a round tube, so that the draw-bar box is convenient to drag when walking, and the burden is greatly reduced. Along with the promotion of people's quality of life, when people's leisure or business trip, can often use case and bag, therefore each item performance of case and bag is very important to the user, at the in-process of using, often collide with the four corners of box easily, and then cause the damage to the box, and common box mobile device does not have shock-absorbing function, consequently when unevenness ground draws, makes the box receive jolting of different degree, in the long run, causes the damage to the box very easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem the utility model provides a draw-bar box of high strength.

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength draw-bar box comprises a draw-bar box body, protection mechanisms, pulling mechanisms and moving mechanisms, wherein the protection mechanisms matched with the draw-bar box body are arranged at four corners of the draw-bar box body;

the protection mechanism comprises metal protection sheets and rubber protection beads, the metal protection sheets matched with the four corners of the draw-bar box body are fixedly connected with the four corners of the draw-bar box body, and the rubber protection beads which are arranged at equal intervals are arranged on one side, away from the draw-bar box body, of each metal protection sheet;

the pulling mechanism comprises an installation seat, a telescopic female rod, telescopic sub-rods and a connecting pull rod, the installation seat is installed at the bottom of the front face of the draw-bar box body, the telescopic female rods are fixedly connected to the left side and the right side of the top of the installation seat, the telescopic sub-rods matched with the telescopic female rods are arranged at the top of the telescopic female rods, and the tops of the two telescopic sub-rods are fixedly connected through the connecting pull rod;

the moving mechanism comprises a moving seat, an installation block, a buffer spring, a movable rod and a moving wheel, wherein the installation block is fixedly connected to the left side and the right side of the top of the moving seat, the top of the installation block is fixedly connected with the bottom of the draw-bar box body, the buffer spring is fixedly connected to the middle point of the bottom of the moving seat, the movable rod is fixedly connected to the bottom of the buffer spring, and the moving wheel is installed at the bottom of the movable rod.

Preferably, the front surface of the draw-bar box body and the position corresponding to the two telescopic female rods are provided with limit rods matched with the telescopic male rods.

Preferably, the surface of the connecting pull rod is sleeved with a handle sleeve matched with the connecting pull rod.

Preferably, the left side and the right side of the bottom of the moving seat are fixedly connected with limit sliding rods, and the bottoms of the limit sliding rods penetrate through the movable rods and extend to the outside of the movable rods.

Preferably, the bottom of the limiting slide rod is fixedly connected with a limiting block.

Preferably, the moving wheels are universal wheels.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mutually supporting between draw-bar box body, protection machanism, pulling mechanism and the moving mechanism has realized the draw-bar box of a high strength, has not only avoided the box to the damage that the four corners of box caused in the use, can play certain cushioning effect to removing the wheel moreover to avoid jolting of box production when jolting the highway section and drawing, and then increased the use strength of box, and prolonged the life of box greatly.

2. The utility model discloses a set up the stop lever and play limiting displacement to flexible female pole, make its installation more stable and stable, make the connecting rod pulling more comfortable through setting up the handle cover, play limiting displacement to the movable rod through setting up spacing slide bar and stopper, make it more stable at the removal in-process, and avoid the movable rod to remove the in-process and break away from spacing slide bar.

Drawings

Fig. 1 is a schematic structural view of a front view of the present invention;

fig. 2 is a schematic structural diagram of a front view of the moving mechanism of the present invention.

In the figure: the device comprises a draw-bar box body 1, a protection mechanism 2, a pulling mechanism 3, a moving mechanism 4, a metal protection sheet 201, rubber protection beads 202, a mounting seat 301, a female telescopic rod 302, a male telescopic rod 303, a connecting draw bar 304, a moving seat 401, a mounting block 402, a buffer spring 403, a movable rod 404, a moving wheel 405, a limiting rod 5, a handle sleeve 6, a limiting slide rod 7 and a limiting block 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a high-strength draw-bar box includes a draw-bar box body 1, protection mechanisms 2, pulling mechanisms 3 and moving mechanisms 4, the protection mechanisms 2 adapted to the four corners of the draw-bar box body 1 are disposed at the four corners of the draw-bar box body 1, the pulling mechanisms 3 adapted to the front of the draw-bar box body 1 are disposed at the front of the draw-bar box body 1, and the moving mechanisms 4 adapted to the bottom of the draw-bar box body 1 are disposed at the bottom of the draw-bar box body 1.

Referring to fig. 1-2, the protection mechanism 2 includes a metal protection sheet 201 and rubber protection beads 202, the metal protection sheets 201 are fixedly connected to four corners of the draw-bar box body 1, and the rubber protection beads 202 are equidistantly arranged on one side of the metal protection sheet 201 away from the draw-bar box body 1.

Please refer to fig. 1-2, the pulling mechanism 3 includes a mounting base 301, a telescopic female rod 302, a telescopic male rod 303 and a connecting pull rod 304, the mounting base 301 is installed at the front bottom of the draw-bar box body 1, the telescopic female rods 302 are fixedly connected to the left and right sides of the top of the mounting base 301, the top of the telescopic female rod 302 is provided with the telescopic male rod 303 adapted to the telescopic female rod, a limiting rod 5 adapted to the telescopic male rod 303 is arranged at the front of the draw-bar box body 1 and corresponding to the two telescopic female rods 302, the limiting rod 302 is limited by the limiting rod 5, so that the installation is more stable, the tops of the two telescopic male rods 303 are fixedly connected by the connecting pull rod 304, the surface of the connecting pull rod 304 is sleeved with a handle sleeve 6 adapted to the handle sleeve, and the connecting pull rod 304 is more comfortable to be pulled by the handle sleeve 6.

Referring to fig. 1-2, the moving mechanism 4 includes a moving seat 401, a mounting block 402, a buffer spring 403, a movable rod 404 and a moving wheel 405, the left and right sides of the top of the moving seat 401 are fixedly connected with the mounting block 402, the top of the mounting block 402 is fixedly connected with the bottom of the draw-bar box body 1, the middle point of the bottom of the moving seat 401 is fixedly connected with the buffer spring 403, the bottom of the buffer spring 403 is fixedly connected with the movable rod 404, the left and right sides of the bottom of the moving seat 401 are fixedly connected with a limit slide rod 7, the bottom of the limit slide rod 7 penetrates through the movable rod 404 and extends to the outside thereof, the bottom of the limit slide rod 7 is fixedly connected with a limit block 8, the movable rod 404 is limited by the limit slide rod 7 and the limit block 8, so that the movable rod 404 is more stable during moving and the movable rod 404 is prevented from separating from the limit slide rod 7, remove wheel 405 and be the universal wheel, through draw-bar box body 1, protection machanism 2, mutually support between pulling mechanism 3 and the moving mechanism 4, the draw-bar box of a high strength has been realized, not only avoided the box to the damage that the four corners of box caused in the use, and can play certain cushioning effect to removing wheel 405, thereby avoid jolting of box production when jolting the highway section and pulling, and then increased the use strength of box, and prolonged the life of box greatly.

During the use, can play good guard action to draw-bar box body 1's four corners department through setting up metal protection piece 201 and rubber protection pearl 202, and then avoid the striking that receives when drawing-bar box body 1 uses, and can play certain cushioning effect to removing wheel 405 through setting up buffer spring 403, and then make and remove wheel 405 and play certain guard action to draw-bar box body 1 when unevenness's road surface is drawn the line, and then increased draw-bar box body 1's life.

In summary, the following steps: this draw-bar box of high strength has solved the problem that the background art mentioned through draw-bar box body 1, protection machanism 2, pulling mechanism 3 and moving mechanism 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a draw-bar box of high strength, includes draw-bar box body (1), protection machanism (2), pulling mechanism (3) and moving mechanism (4), its characterized in that: the four corners of the draw-bar box body (1) are respectively provided with a protection mechanism (2) matched with the draw-bar box body, the front surface of the draw-bar box body (1) is provided with a pulling mechanism (3) matched with the draw-bar box body, and the bottom of the draw-bar box body (1) is provided with a moving mechanism (4) matched with the draw-bar box body;

the protection mechanism (2) comprises metal protection sheets (201) and rubber protection beads (202), the metal protection sheets (201) matched with the four corners of the draw-bar box body (1) are fixedly connected with the four corners of the draw-bar box body, and the rubber protection beads (202) which are arranged at equal intervals are arranged on one side, away from the draw-bar box body (1), of each metal protection sheet (201);

the pulling mechanism (3) comprises a mounting seat (301), a telescopic female rod (302), telescopic sub-rods (303) and a connecting pull rod (304), the mounting seat (301) is mounted at the bottom of the front face of the draw-bar box body (1), the telescopic female rods (302) are fixedly connected to the left side and the right side of the top of the mounting seat (301), the telescopic sub-rods (303) matched with the telescopic female rods (302) are arranged at the top of the telescopic female rods (302), and the tops of the two telescopic sub-rods (303) are fixedly connected through the connecting pull rod (304);

moving mechanism (4) are including removing seat (401), installation piece (402), buffer spring (403), movable rod (404) and removing wheel (405), the equal fixedly connected with installation piece (402) of the left and right sides at removal seat (401) top, the top of installation piece (402) and the bottom fixed connection of draw-bar box body (1), remove midpoint department fixedly connected with buffer spring (403) of seat (401) bottom, the bottom fixedly connected with movable rod (404) of buffer spring (403), the bottom of movable rod (404) is installed and is removed wheel (405).

2. A high strength draw-bar box according to claim 1, wherein: the front surface of the draw-bar box body (1) and the positions corresponding to the two telescopic female rods (302) are provided with limiting rods (5) matched with the telescopic male rods (303).

3. A high strength draw-bar box according to claim 1, wherein: the surface of the connecting pull rod (304) is sleeved with a handle sleeve (6) matched with the connecting pull rod.

4. A high strength draw-bar box according to claim 1, wherein: the equal fixedly connected with of the left and right sides of removal seat (401) bottom is spacing slide bar (7), the bottom of spacing slide bar (7) runs through movable rod (404) and extends to its outside.

5. A high strength draw-bar box according to claim 4, wherein: the bottom of the limiting slide rod (7) is fixedly connected with a limiting block (8).

6. A high strength draw-bar box according to claim 1, wherein: the moving wheels (405) are universal wheels.