Travel suitcase capable of automatically weighing and displaying

Abstract

The utility model discloses an automatic weighing and displaying travel suitcase, which relates to the technical field of travel suitcases and comprises a suitcase body, the front side of the suitcase body is rotatably connected with a suitcase door, the upper side of the suitcase body is fixedly connected with a display, the rear side of the suitcase body is fixedly connected with a telescopic pull rod, the lower side of the suitcase body is fixedly connected with a plurality of universal wheels, and the universal wheels are fixedly connected with the suitcase door. A fixed block is fixedly connected to the rear side of the inner wall of the box body, two clamping plates are slidably connected to the front side of the fixed block, and a movable plate is slidably connected to the inner wall of the box body. According to the utility model, through mutual cooperation of the opening, the slot, the knob, the worm, the threaded rod, the worm gear, the moving block, the rotating plate and the inserting block, the pressure sensing device in the traveling case can be disassembled and replaced, if the pressure sensing device can be disassembled and replaced, when the sensor goes wrong, the damaged sensor can be replaced in time, and the safety of the traveling case is ensured. And the whole travel suitcase is not forced to replace, so that the service life of the whole suitcase is greatly prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to travel luggage technical field, concretely relates to a travel luggage of automatic weighing display. BACKGROUND

[0002] The business person or the traveler who often sits the traffic tool such as airplane, high speed train is sensitive to the weight of luggage, and the weight of carrying luggage is strictly regulated in local traffic department, and the travel luggage with automatic weighing display function can let the user know the weight of luggage at any time, to avoid overweight.

[0003] The prior art has the following problems:

[0004] The existing device cannot disassemble and replace the pressure sensing device inside the travel luggage during use, when the pressure sensing device fails, disassembly and replacement cannot be carried out, maintenance work will become very tricky, which not only needs to spend a lot of time and effort, but also may affect the normal use of the user due to long maintenance period, reduces its value and convenience, in addition, the existing device cannot clamp and limit the items inside the travel luggage, when the luggage is picked up, put down or subjected to vibration and impact during travel, the internal items are easy to collide with each other, without clamping and limiting device, fragile items such as cosmetics and electronic products are easy to be damaged, which brings unnecessary loss to the user. UTILITY MODEL CONTENTS

[0005] The utility model provides a travel luggage of automatic weighing display to solve the problems in the above background.

[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0007] A travel luggage of automatic weighing display, comprising a box body, a box door is rotatably connected to the front side of the box body, a display is fixedly connected to the upper side of the box body, a telescopic pull rod is fixedly connected to the rear side of the box body, a plurality of universal wheels are fixedly connected to the lower side of the box body, a fixed block is fixedly connected to the rear inner wall of the box body, two clamping plates are slidably connected to the front side of the fixed block, a movable plate is slidably connected to the inner wall of the box body, two guide columns are fixedly connected to the lower side of the movable plate, a base is fixedly connected to the lower inner wall of the box body, a pressure sensing device is arranged on the upper side of the base, and the lower end of the guide column is movably connected with the pressure sensing device.

[0008] The further improvement of the technical scheme of the utility model is that the left and right sides of the movable plate are both fixedly connected with a limiting block, the left and right sides of the inner wall of the box body are both provided with a sliding groove, and the outer wall of the limiting block is slidably connected with the sliding groove.

[0009] The further improvement in the utility model technical scheme lies in that the upper side of the base is provided with an opening, the inner surface of the opening is movably connected with a pressure sensing device, the upper side of the base is rotatably connected with two knobs, and the left and right sides of the pressure sensing device are both provided with a slot.

[0010] The further improvement in the utility model technical scheme lies in that the lower side of the knob is fixedly connected with a worm, the outer wall of the worm is meshingly connected with a worm wheel, the front side of the worm wheel is fixedly connected with a threaded rod in a penetrating mode, the outer wall of the threaded rod is opposite in screwing direction at the front and back ends, the outer wall of the threaded rod is threadedly connected with a moving block at the front and back ends, and the two ends of the threaded rod are rotatably connected with the base.

[0011] The further improvement in the utility model technical scheme lies in that the side, close to the pressure sensing device, of the moving block is rotatably connected with a rotating plate, the other end of the rotating plate is rotatably connected with a plug, the outer wall of the plug is slidably connected with the base, and the outer wall of the plug is movably connected with the slot.

[0012] The further improvement in the utility model technical scheme lies in that the inner wall of the fixed block is fixedly connected with a motor at the upper side, the output shaft of the motor is fixedly connected with a gear, the inner wall of the fixed block is fixedly connected with two limiting rods at the front side, the outer wall of the limiting rod is slidably connected with a connecting plate, the left and right sides of the connecting plate are both fixedly connected with a movable block, the upper side of the connecting plate is fixedly connected with a supporting plate, the side, close to the gear, of the supporting plate is fixedly connected with a rack, and the outer wall of the gear is meshingly connected with the rack.

[0013] The further improvement in the utility model technical scheme lies in that the upper side of the movable block is provided with an inclined slot, the inner surface of the inclined slot is slidably connected with a limiting column, and the outer wall of the limiting column is fixedly connected with the clamping plate.

[0014] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0015] 1、The utility model provides a kind of automatic weighing display's travel suitcase, the mutual cooperation of opening, slot, knob, worm, threaded rod, worm wheel, moving block, rotating plate and plug can be disassembled and replaced to travel suitcase inside pressure sensing device, if can be disassembled and replaced, when sensor has problem, damaged sensor can be replaced in time, instead of being forced to replace entire travel suitcase, so that the service life of entire suitcase is greatly prolonged.

[0016] 2, the utility model provides a kind of automatic weighing display's travel suitcase, by motor, gear, limit post, connecting plate, chute, limit rod, support plate, rack, limit block, sliding slot and movable block's mutual cooperation, can be clamped and limited to the goods inside travel suitcase, limiting device can prevent electronic product and internal parts loose, appearance wear and tear due to shaking, prolong its service life. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is overall structure schematic diagram of the utility model;

[0018] Figure 2 It is internal structure schematic diagram of the utility model;

[0019] Figure 3 It is partial structure schematic diagram of the utility model;

[0020] Figure 4 It is partial structure explosion schematic diagram of the utility model;

[0021] Figure 5 It is base internal structure schematic diagram of the utility model;

[0022] Figure 6 It is fixed block internal structure schematic diagram of the utility model;

[0023] Figure 7 It is Figure 6 Structure enlarged schematic diagram in A of middle.

[0024] In the drawing: 1, box body;2, box door;3, telescopic pull rod;4, display;5, universal wheel;6, movable plate;7, guide column;8, base;9, pressure sensing device;10, fixed block;11, clamping plate;12, opening;13, slot;14, knob;15, worm;16, threaded rod;17, worm wheel;18, moving block;19, rotating plate;20, plug;21, motor;22, gear;23, limit post;24, connecting plate;25, chute;26, limit rod;27, support plate;28, rack;29, limit block;30, sliding slot;31, movable block. DETAILED DESCRIPTION

[0025] To make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described as follows in combination with specific implementation manners:

[0026] For example, Figures 1-3As shown, the utility model provides a kind of automatic weighing display's travel suitcase, including box 1, the front side of box 1 is rotatably connected with box door 2, the upper side of box 1 is fixedly connected with display 4, the rear side of box 1 is fixedly connected with telescopic pull rod 3, the lower side of box 1 is fixedly connected with multiple universal wheels 5, the rear side of the inner wall of box 1 is fixedly connected with fixed block 10, the front side of fixed block 10 is slidably connected with two clamping plates 11, the inner wall of box 1 is slidably connected with movable plate 6, the lower side of movable plate 6 is fixedly connected with two guide columns 7, the lower side of the inner wall of box 1 is fixedly connected with base 8, the upper side of base 8 is provided with pressure sensing device 9, pressure sensing device 9 is prior art, no more description here, the lower end of guide column 7 is movably connected with pressure sensing device 9, the left and right sides of movable plate 6 are fixedly connected with limit block 29, the left and right sides of the inner wall of box 1 are all provided with sliding groove 30, the outer wall of limit block 29 is slidably connected with sliding groove 30, when using the travel suitcase, box door 2 can be opened around the rotatable connecting part of box 1, it is convenient to place articles in the box, article is placed on movable plate 6, movable plate 6 is movably connected with pressure sensing device 9 on base 8 through guide column 7 on its lower side, the limit block 29 of left and right sides of movable plate 6 is slid in the sliding groove 30 of the left and right sides of the inner wall of box 1, ensure that movable plate 6 can only move in vertical direction, when article is placed on movable plate 6, its gravity will be passed to pressure sensing device 9 through movable plate 6 and guide column 7, pressure sensing device 9 will convert the pressure felt into electric signal, after processing, it is transferred to the display 4 on the upper side of box 1, and the display 4 displays the weight of article, and the user can pull the travel suitcase by telescopic pull rod 3, and the universal wheel 5 of the lower side of box 1 is conveniently moved on the ground.

[0027] As Figures 4-5As shown, the utility model provides a technical scheme: preferably, the upside of base 8 is opened with opening 12, the inner surface of opening 12 is movably connected with pressure sensing device 9, the upside of base 8 is rotatably connected with two knobs 14, the left and right sides of pressure sensing device 9 are all opened with slot 13, the downside of knob 14 is fixedly connected with worm 15, the outer wall of worm 15 is meshedly connected with worm wheel 17, the front side of worm wheel 17 is fixedly connected with threaded rod 16, the outer wall front and rear ends of threaded rod 16 are opposite in screw direction, the outer wall front and rear ends of threaded rod 16 are all screw-connected with moving block 18, the both ends of threaded rod 16 are rotatably connected with base 8, the side of moving block 18 close to pressure sensing device 9 is rotatably connected with rotating plate 19, the other end of rotating plate 19 is rotatably connected with plug block 20, the outer wall of plug block 20 is slidably connected with base 8, the outer wall of plug block 20 is movably connected with slot 13, when needing to disassemble or replace pressure sensing device 9, rotate knob 14, knob 14 drives the worm 15 of its downside to rotate, worm 15 is meshed with worm wheel 17, thereby make worm wheel 17 rotate, worm wheel 17 rotates and drives threaded rod 16 penetrating its front side to rotate, because the outer wall front and rear ends of threaded rod 16 are opposite in screw direction, so when threaded rod 16 rotates, the moving block 18 of its outer wall front and rear ends will move to opposite direction, moving block 18 drives rotating plate 19 rotatably connected with it to rotate when moving, the other end of rotating plate 19 drives plug block 20 to slide in base 8, makes plug block 20 pull out from the slot 13 of the left and right sides of pressure sensing device 9, the connection between pressure sensing device 9 and base 8 is released at this time, can take out pressure sensing device 9 from opening 12 and replace, when installing, put new pressure sensing device 9 into opening 12, rotate knob 14 reversely, make plug block 20 insert into slot 13, realize the fixation of pressure sensing device 9.

[0028] As Figures 6-7As shown, the utility model provides a technical scheme: preferably, the inner wall upper side of fixed block 10 is fixedly connected with motor 21, the output shaft of motor 21 is fixedly connected with gear 22, the inner wall front side of fixed block 10 is fixedly connected with two limit rods 26, the outer wall of limit rod 26 is slidably connected with connecting plate 24, the left and right sides of connecting plate 24 are all fixedly connected with movable block 31, the upper side of connecting plate 24 is fixedly connected with support plate 27, the side of support plate 27 close to gear 22 is fixedly connected with rack 28, the outer wall of gear 22 is meshedly connected with rack 28, the upper side of movable block 31 is equipped with inclined slot 25, the inner surface of inclined slot 25 is slidably connected with limit column 23, the outer wall of limit column 23 is fixedly connected with clamping plate 11, when needing to clamp and limit the article inside travel suitcase when weighing ends, start motor 21 on the inner wall upper side of fixed block 10, the output shaft of motor 21 drives gear 22 to rotate, gear 22 is meshed with rack 28 on support plate 27, so gear 22 rotates and will drive support plate 27 and the connecting plate 24 fixedly connected with it to slide on limit rod 26, the movable block 31 on the left and right sides of connecting plate 24 moves along with connecting plate 24, since movable block 31 is equipped with inclined slot 25, the inner surface of inclined slot 25 is slidably connected with limit column 23, and limit column 23 is fixedly connected with clamping plate 11, so when movable block 31 moves, through the cooperation of inclined slot 25 and limit column 23, clamping plate 11 will move towards the direction close to the article, thereby clamping and limiting the article, when not needing to clamp, reverse start motor 21, make clamping plate 11 move towards the direction away from the article, release the clamping of the article.

[0029] The working principle of the automatic weighing display travel suitcase will be described below.

[0030] As Figures 1-7When the pressure sensing device 9 needs to be disassembled or replaced, the knob 14 is rotated, the knob 14 drives the worm 15 below the knob 14 to rotate, the worm 15 is engaged with the worm wheel 17, so that the worm wheel 17 is rotated, the worm wheel 17 drives the threaded rod 16 penetrating through the front side of the worm wheel 17 to rotate, since the threaded direction of the outer wall of the threaded rod 16 is opposite at the front and back ends, when the threaded rod 16 is rotated, the moving blocks 18 at the front and back ends of the outer wall of the threaded rod 16 will move in opposite directions, when the moving blocks 18 are moved, the rotating plate 19 connected with the moving blocks 18 is rotated, the other end of the rotating plate 19 drives the plug block 20 to slide in the base 8, so that the plug block 20 is pulled out from the plug slots 13 on the left and right sides of the pressure sensing device 9, at this time, the connection between the pressure sensing device 9 and the base 8 is released, the pressure sensing device 9 can be taken out from the opening 12 for replacement, when installation, the new pressure sensing device 9 is placed in the opening 12, the knob 14 is reversely rotated, so that the plug block 20 is inserted into the plug slots 13, the fixing of the pressure sensing device 9 is realized, when the weighing is finished, the items inside the travel bag need to be clamped and limited, the motor 21 on the inner wall of the fixing block 10 is started, the output shaft of the motor 21 drives the gear 22 to rotate, the gear 22 is engaged with the rack 28 on the support plate 27, so that when the gear 22 is rotated, the support plate 27 and the connecting plate 24 fixedly connected with the support plate 27 will slide on the limiting rod 26, the movable blocks 31 on the left and right sides of the connecting plate 24 move together with the connecting plate 24, since the inclined slots 25 are formed on the movable blocks 31, the inner surface of the inclined slots 25 is slidably connected with the limiting column 23, and the limiting column 23 is fixedly connected with the clamping plate 11, so that when the movable blocks 31 are moved, through the cooperation of the inclined slots 25 and the limiting column 23, the clamping plate 11 will move towards the items, so that the items are clamped and limited, when clamping is not needed, the motor 21 is reversely started, so that the clamping plate 11 moves away from the items, the clamping of the items is released.

[0031] The utility model is described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A travel bag with automatic weighing and display, characterized in that: The enclosure includes a housing (1), a door (2) is rotatably connected to the front of the housing (1), a display (4) is fixedly connected to the upper side of the housing (1), a telescopic rod (3) is fixedly connected to the rear side of the housing (1), multiple casters (5) are fixedly connected to the lower side of the housing (1), a fixing block (10) is fixedly connected to the rear side of the inner wall of the housing (1), two clamping plates (11) are slidably connected to the front side of the fixing block (10), a movable plate (6) is slidably connected to the inner wall of the housing (1), two guide posts (7) are fixedly connected to the lower side of the movable plate (6), a base (8) is fixedly connected to the lower side of the inner wall of the housing (1), a pressure sensing device (9) is provided on the upper side of the base (8), and the lower end of the guide post (7) is movably connected to the pressure sensing device (9).

2. The automatic weighing and display suitcase according to claim 1, characterized in that: Limiting blocks (29) are fixedly connected to both the left and right sides of the movable plate (6), and sliding grooves (30) are provided on both the left and right sides of the inner wall of the box (1). The outer wall of the limiting block (29) is slidably connected to the sliding groove (30).

3. The automatic weighing and display suitcase according to claim 1, characterized in that: An opening (12) is provided on the upper side of the base (8), and the inner surface of the opening (12) is movably connected to the pressure sensing device (9). Two knobs (14) are rotatably connected to the upper side of the base (8), and slots (13) are provided on both the left and right sides of the pressure sensing device (9).

4. A suitcase with automatic weighing and display according to claim 3, characterized in that: A worm gear (15) is fixedly connected to the lower side of the knob (14). A worm wheel (17) is meshed with the outer wall of the worm gear (15). A threaded rod (16) is fixedly connected through the front side of the worm wheel (17). The threads at the front and rear ends of the outer wall of the threaded rod (16) are opposite in direction. A moving block (18) is threaded to both the front and rear ends of the outer wall of the threaded rod (16). Both ends of the threaded rod (16) are rotatably connected to the base (8).

5. A suitcase with automatic weighing and display according to claim 4, characterized in that: The movable block (18) is rotatably connected to a rotating plate (19) on the side near the pressure sensing device (9). The other end of the rotating plate (19) is rotatably connected to an insert (20). The outer wall of the insert (20) is slidably connected to the base (8), and the outer wall of the insert (20) is movably connected to the slot (13).

6. A suitcase with automatic weighing and display according to claim 1, characterized in that: A motor (21) is fixedly connected to the upper inner wall of the fixed block (10). A gear (22) is fixedly connected to the output shaft of the motor (21). Two limiting rods (26) are fixedly connected to the front inner wall of the fixed block (10). A connecting plate (24) is slidably connected to the outer wall of the limiting rods (26). Movable blocks (31) are fixedly connected to both the left and right sides of the connecting plate (24). A support plate (27) is fixedly connected to the upper side of the connecting plate (24). A rack (28) is fixedly connected to the side of the support plate (27) near the gear (22). The outer wall of the gear (22) meshes with the rack (28).

7. A suitcase with automatic weighing and display according to claim 6, characterized in that: The upper side of the movable block (31) is provided with a sloping groove (25), and the inner surface of the sloping groove (25) is slidably connected to a limiting post (23), and the outer wall of the limiting post (23) is fixedly connected to the clamping plate (11).

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