CN216316093U

CN216316093U - Self-weighing draw-bar box

Info

Publication number: CN216316093U
Application number: CN202122747404.5U
Authority: CN
Inventors: 国朝凯
Original assignee: Ruian Kaisheng Luggage Co ltd
Current assignee: Ruian Kaisheng Luggage Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-19
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a self-weighing draw-bar box which comprises a draw-bar box body, wherein a base is arranged at the bottom of the draw-bar box body, a weighing device is fixedly connected to the top of the base, limiting grooves are fixedly connected to two sides of the top of the base, and limiting frames are arranged in inner cavities of the limiting grooves. According to the self-weighing draw-bar box, the draw-bar box body, the base, the weighing device, the limiting groove, the limiting frame, the trundles, the fixing box, the first spring, the adjusting box, the hand wheel, the supporting plate, the threaded rod, the threaded sleeve, the connecting rod, the protecting plate, the buffering box, the second spring, the pressing plate, the first rubber block, the second rubber block and the pressing rod are arranged, so that the stability of the draw-bar box can be improved when the draw-bar box does not need to be moved, the draw-bar box is prevented from displacement, meanwhile, the draw-bar box has a good anti-collision buffering function, the problem that the existing self-weighing draw-bar box is low in practicability is solved, and the self-weighing draw-bar box has the advantage of high practicability and is worthy of popularization.

Description

Self-weighing draw-bar box

Technical Field

The utility model relates to the technical field of draw-bar boxes, in particular to a self-weighing draw-bar box.

Background

The draw-bar box indicates the suitcase that has pull rod and gyro wheel, because of its convenient to use and extensive use, in the life, especially the overweight phenomenon is very general in the luggage article that the personnel of going abroad took by plane, and the freight of overweight article is very expensive, people have often arrived airport luggage consignment department just discover overweight how much, for the convenience of everybody knows consignment and carry the weight of article, draw-bar box that can self-weighing has appeared at present, but current self-weighing draw-bar box still has some problems, firstly, the function of protection buffering does not exist, lead to case or incasement article impaired because of colliding with or ground is uneven easily, and because draw-bar box only adopts the truckle to support, the truckle then draw-bar box can produce the displacement, can not guarantee the stability of draw-bar box, the practicality of self-weighing draw-bar box has been reduced, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a self-weighing draw-bar box which has the advantage of high practicability and solves the problem of low practicability of the conventional self-weighing draw-bar box.

In order to achieve the purpose, the utility model provides the following technical scheme: a self-weighing draw-bar box comprises a draw-bar box body, wherein a base is arranged at the bottom of the draw-bar box body, a weighing device is fixedly connected with the top of the base, limiting grooves are fixedly connected with two sides of the top of the base, a limiting frame is arranged in an inner cavity of the limiting groove, the top of the limiting frame extends to the top of the base and is fixedly connected with the draw-bar box body, casters are arranged at the bottom of the base, a fixing box is sleeved at the top of each caster, a first spring is fixedly connected with the top of an inner cavity of the fixing box, an adjusting box is fixedly connected with two sides of the base, a hand wheel and a supporting plate are respectively arranged at the top and the bottom of the adjusting box, a threaded rod is fixedly connected with the bottom of each hand wheel, the bottom of each threaded rod penetrates through the bottom of the inner cavity of the adjusting box and is sleeved with a threaded sleeve, connecting rods are fixedly connected with two sides of the bottom of the threaded sleeves, the utility model discloses a pull rod box, including pull rod box, regulation box, backup pad, guard plate, second spring, first rubber piece and second rubber piece, the bottom of connecting rod run through the regulation box and with backup pad fixed connection, the both sides of pull rod box all are provided with the guard plate, the top and the equal fixedly connected with buffer box in bottom of pull rod box both sides, buffer box's inner chamber is provided with the second spring, one side fixedly connected with clamp plate that pull rod box was kept away from to the second spring, the both sides of second spring inner chamber are provided with first rubber piece and second rubber piece respectively, the second rubber piece is close to one side of pull rod box and buffer box's inner wall fixed connection, one side and clamp plate fixed connection that pull rod box was kept away from to first rubber piece, one side fixedly connected with depression bar that pull rod box was kept away from to the clamp plate, the one end that the clamp plate was kept away from to the depression bar runs through buffer box and guard plate fixed connection.

Preferably, the number of the caster wheels is four, the caster wheels are evenly distributed at four corners of the bottom of the base, and the back of the draw-bar box body is fixedly connected with a draw bar.

Preferably, the surface of threaded rod and the junction of adjusting the box pass through bearing swing joint, the positive surface of draw-bar box body is from last to lower fixedly connected with speaker and display screen in proper order.

Preferably, the first rubber block and the second rubber block are made of rubber, and the top of the weighing device is fixedly connected with the draw-bar box body.

Preferably, the bottom of the fixed box is provided with a through hole matched with a caster wheel for use, and the bottom of the first spring is contacted with the top of the caster wheel.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the self-weighing draw-bar box, the draw-bar box body, the base, the weighing device, the limiting groove, the limiting frame, the trundles, the fixing box, the first spring, the adjusting box, the hand wheel, the supporting plate, the threaded rod, the threaded sleeve, the connecting rod, the protecting plate, the buffering box, the second spring, the pressing plate, the first rubber block, the second rubber block and the pressing rod are arranged, so that the stability of the draw-bar box can be improved when the draw-bar box does not need to be moved, the draw-bar box is prevented from displacement, meanwhile, the draw-bar box has a good anti-collision buffering function, the problem that the existing self-weighing draw-bar box is low in practicability is solved, and the self-weighing draw-bar box has the advantage of high practicability and is worthy of popularization.

2. According to the utility model, the draw-bar box can be weighed by arranging the weighing device, the connection between the draw-bar box body and the base can be limited by arranging the limiting groove and the limiting frame, the threaded rod can be conveniently rotated by a user by arranging the hand wheel, the buffering effect can be realized by arranging the first spring, the second spring, the first rubber block and the second rubber block, the weighing data can be broadcasted and displayed by arranging the loudspeaker and the display screen, the movement of the whole draw-bar box can be conveniently realized by arranging the trundles, and the rotation of the threaded rod can be conveniently realized by arranging the bearings.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a sectional view of the buffer box of the present invention.

In the figure: 1. a draw-bar box body; 2. a base; 3. a weighing device; 4. a limiting groove; 5. a limiting frame; 6. a caster wheel; 7. a fixing box; 8. a first spring; 9. an adjustment box; 10. a hand wheel; 11. a support plate; 12. a threaded rod; 13. a threaded sleeve; 14. a connecting rod; 15. a protection plate; 16. a buffer box; 17. a second spring; 18. pressing a plate; 19. a first rubber block; 20. a second rubber block; 21. a pressure lever; 22. a speaker; 23. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a self-weighing draw-bar box comprises a draw-bar box body 1, a base 2 is arranged at the bottom of the draw-bar box body 1, a weighing device 3 is fixedly connected at the top of the base 2, limiting grooves 4 are fixedly connected at both sides of the top of the base 2, a limiting frame 5 is arranged in the inner cavity of the limiting groove 4, the top of the limiting frame 5 extends to the top of the base 2 and is fixedly connected with the draw-bar box body 1, casters 6 are arranged at the bottom of the base 2, a fixing box 7 is sleeved at the top of the casters 6, a first spring 8 is fixedly connected at the top of the inner cavity of the fixing box 7, an adjusting box 9 is fixedly connected at both sides of the base 2, a hand wheel 10 and a supporting plate 11 are respectively arranged at the top and the bottom of the adjusting box 9, a threaded rod 12 is fixedly connected at the bottom of the hand wheel 10, a threaded sleeve 13 is sleeved at the bottom of the threaded rod 12, connecting rods 14 are fixedly connected at both sides of the bottom of the threaded sleeve 13, the bottom of the connecting rod 14 penetrates through the adjusting box 9 and is fixedly connected with the supporting plate 11, the two sides of the draw-bar box body 1 are respectively provided with a protective plate 15, the top and the bottom of the two sides of the draw-bar box body 1 are respectively fixedly connected with a buffer box 16, the inner cavity of the buffer box 16 is provided with a second spring 17, one side of the second spring 17 far away from the draw-bar box body 1 is fixedly connected with a pressure plate 18, the two sides of the inner cavity of the second spring 17 are respectively provided with a first rubber block 19 and a second rubber block 20, one side of the second rubber block 20 close to the draw-bar box body 1 is fixedly connected with the inner wall of the buffer box 16, one side of the first rubber block 19 far away from the draw-bar box body 1 is fixedly connected with the pressure plate 18, one side of the pressure plate 18 far away from the draw-bar box body 1 is fixedly connected with a pressure lever 21, one end of the pressure lever 21 far away from the pressure plate 18 penetrates through the buffer box 16 and is fixedly connected with the protective plates 15, the four caster wheels 6 are uniformly distributed at four corners of the bottom of the base 2, the back of the draw-bar box body 1 is fixedly connected with a draw bar, the joint of the surface of a threaded rod 12 and an adjusting box 9 is movably connected through a bearing, the front surface of the draw-bar box body 1 is fixedly connected with a loudspeaker 22 and a display screen 23 from top to bottom in sequence, the first rubber block 19 and the second rubber block 20 are both made of rubber, the top of a weighing device 3 is fixedly connected with the draw-bar box body 1, the bottom of a fixing box 7 is provided with a through hole matched with a caster 6 for use, the bottom of a first spring 8 is contacted with the top of the caster 6, the draw-bar box can be weighed by arranging the weighing device 3, the connection between the draw-bar box body 1 and a base 2 can be limited by arranging a limiting groove 4 and a limiting frame 5, the threaded rod 12 can be conveniently rotated by a user by arranging a hand wheel 10, and the first spring 8, the second spring 17, the first rubber block 19 and the second rubber block 20 can play a role of buffering, the utility model has the advantages that the utility model has the advantages of the utility model is convenient to broadcast and display the weighing data by arranging the loudspeaker 22 and the display screen 23, the whole draw-bar box can be conveniently moved by arranging the caster 6, the rotation of the threaded rod 12 can be conveniently realized by arranging the draw-bar box body 1, the base 2, the weighing device 3, the limit groove 4, the limit frame 5, the caster 6, the fixed box 7, the first spring 8, the adjusting box 9, the hand wheel 10, the support plate 11, the threaded rod 12, the threaded sleeve 13, the connecting rod 14, the protection plate 15, the buffer box 16, the second spring 17, the pressure plate 18, the first rubber block 19, the second rubber block 20 and the pressure rod 21, the stability of the draw-bar box can be improved when the draw-bar box does not need to be moved, the draw-bar box is prevented from generating displacement, meanwhile, the draw-bar box has good buffer function, the problem of lower practicability of the existing self-weighing draw-bar box is solved, the self-weighing draw-bar box has the advantage of high practicability, is worthy of popularization.

During the use, the user can remove the draw-bar box through the cooperation of pull rod and truckle 6, the in-process of removal, first spring 8 can play the effect of buffering, when the draw-bar box produced the collision with external article, guard plate 15 can remove with external article earlier, guard plate 15 drives clamp plate 18 through the cooperation of depression bar 21 and extrudees second spring 17, first block rubber 19 can contact with second block rubber 20 simultaneously, first spring 8, second spring 17, first block rubber 19 and second block rubber 20 can play the effect of buffering, after removing to the position that needs, the user passes through the cooperation rotation threaded rod 12 of hand wheel 10, threaded rod 12 rotates and drives thread bush 13 and move down, thread bush 13 drives backup pad 11 through the cooperation of connecting rod 14 and is close to ground gradually until pasting tightly, can increase draw-bar box stability, avoid the draw-bar box to produce the displacement.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a self-weighing draw-bar box, includes draw-bar box body (1), its characterized in that: the bottom of the pull rod box body (1) is provided with a base (2), the top of the base (2) is fixedly connected with a weighing device (3), both sides of the top of the base (2) are fixedly connected with limit grooves (4), the inner cavity of each limit groove (4) is provided with a limit frame (5), the top of each limit frame (5) extends to the top of the base (2) and is fixedly connected with the pull rod box body (1), the bottom of the base (2) is provided with a caster (6), the top of each caster (6) is sleeved with a fixing box (7), the top of the inner cavity of each fixing box (7) is fixedly connected with a first spring (8), both sides of the base (2) are fixedly connected with an adjusting box (9), the top and the bottom of each adjusting box (9) are respectively provided with a hand wheel (10) and a supporting plate (11), and the bottom of each hand wheel (10) is fixedly connected with a threaded rod (12), the bottom of the threaded rod (12) penetrates through the bottom of the inner cavity of the adjusting box (9) and is sleeved with a threaded sleeve (13), connecting rods (14) are fixedly connected to two sides of the bottom of the threaded sleeve (13), the bottom of each connecting rod (14) penetrates through the adjusting box (9) and is fixedly connected with the supporting plate (11), protective plates (15) are arranged on two sides of the pull rod box body (1), buffer boxes (16) are fixedly connected to the tops and the bottoms of two sides of the pull rod box body (1), a second spring (17) is arranged in the inner cavity of each buffer box (16), a pressing plate (18) is fixedly connected to one side, far away from the pull rod box body (1), of each second spring (17), a first rubber block (19) and a second rubber block (20) are respectively arranged on two sides of the inner cavity of each second spring (17), one side, close to the pull rod box body (1), of each second rubber block (20) is fixedly connected with the inner wall of each buffer box (16), one side, far away from the draw-bar box body (1), of the first rubber block (19) is fixedly connected with a pressing plate (18), one side, far away from the draw-bar box body (1), of the pressing plate (18) is fixedly connected with a pressing rod (21), and one end, far away from the pressing plate (18), of the pressing rod (21) penetrates through the buffer box (16) and is fixedly connected with the protection plate (15).

2. A self-weighing draw-bar box according to claim 1, wherein: the quantity of truckles (6) is four, and evenly distributed in the four corners of base (2) bottom, the back fixedly connected with pull rod of draw-bar box (1).

3. A self-weighing draw-bar box according to claim 1, wherein: the junction of the surface of threaded rod (12) and regulating box (9) passes through bearing swing joint, the positive surface of pull rod box (1) is from last fixedly connected with speaker (22) and display screen (23) down in proper order.

4. A self-weighing draw-bar box according to claim 1, wherein: the material of first block rubber (19) and second block rubber (20) is rubber, weighing device (3) top and draw-bar box (1) fixed connection.

5. A self-weighing draw-bar box according to claim 1, wherein: the bottom of the fixed box (7) is provided with a through hole matched with the caster (6) for use, and the bottom of the first spring (8) is in contact with the top of the caster (6).