CN207666155U - A kind of adjustable long-distance excursion case of environmental protection of damping damping - Google Patents

Abstract

The utility model discloses an environmentally friendly long-distance field suitcase with adjustable shock absorption and damping. The lower end of the driving motor is connected to the driving shaft in rotation, the bearing of the driving shaft is connected to the upper end of the suitcase body in rotation, the middle part of the driving shaft is fixedly connected to the large gear, and the pinion is fixedly connected to the sleeve. The shaft and the bearing at the lower end of the sleeve shaft are rotatably connected to the upper end of the suitcase body, and the inner thread of the sleeve shaft is connected to the first screw rod, and the upper part of the front end of the suitcase body is fixedly connected to the downlight; the upper end of the first screw rod is fixedly connected to the fixed rod. The suitcase adjusts the shock absorption and damping of the large roller by turning the adjustment wheel to drive the turntable down. The movable rod drives the pole to swing to tilt the small roller to touch the ground to provide support. The solar photovoltaic panel collects solar energy and converts it into electrical energy and stores it in the power box. It provides power for the drive motor and downlight. The structural design of the suitcase is reasonable and applicable, which greatly improves the comfort when traveling in the field, is environmentally friendly and pollution-free, has a good shock absorption effect, and avoids damage to articles in the suitcase body due to long-term bumps in the field.

Description

An environmentally friendly long-distance field suitcase with adjustable shock absorption and damping

technical field

The utility model relates to an outdoor travel article, in particular to an environment-friendly long-distance field suitcase with adjustable shock absorption and damping.

Background technique

Suitcase is a class in luggage, and it includes luggage body, telescopic pull rod and luggage bottom wheel, is widely used because of its easy to use, and suitcase has a long history. Suitcases have evolved from wooden boxes and large suitcases for clothing only to portable suitcases and trolley cases in various shapes. The suitcases in people's hands are constantly evolving.

At present, most of the existing suitcases do not have a shock-absorbing function, and the user’s arm fatigue will be caused due to the tilt of the suitcase when the user pulls it for a long time. When using it in the field, the suitcase without shock-absorbing function will easily damage the internal items. There is no lighting function when used at night.

Utility model content

The purpose of the utility model is to provide an environment-friendly long-distance field suitcase with adjustable shock absorption and damping, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An environmentally friendly long-distance field suitcase with adjustable shock absorption and damping, comprising a suitcase body; It is composed of a shock absorbing device, the left side of the suitcase body is provided with a case cover, the outer surface of the case cover is fixedly connected to a solar photovoltaic panel, the lower end of the solar photovoltaic panel is provided with a power supply box, and the upper end of the suitcase body is fixedly connected to the drive motor, and the lower end of the drive motor is connected to the The drive shaft, the drive shaft bearing is rotatably connected to the upper end of the suitcase body, the middle part of the drive shaft is fixedly connected to the large gear, the large gear meshes with the pinion, the pinion is fixedly connected to the sleeve shaft, the bearing at the lower end of the sleeve shaft is rotatably connected to the upper end of the suitcase body, and the inner thread of the sleeve shaft Connect the first screw rod, the upper part of the front end of the suitcase body is fixedly connected to the downlight; the upper end of the first screw rod is fixedly connected to the fixed rod, the upper end of the fixed rod is fixedly connected to the handle, the two sides of the handle are respectively a downlight switch and a motor switch, and the lower end of the fixed rod rotates Connect the upper end of the movable rod, the lower end of the movable rod is rotated to connect with the middle part of the support rod, the upper end of the rod is rotated to connect with the right side wall of the suitcase body, and the lower end of the rod is internally slid to connect with the No. The upper end of the No. 1 spring abuts against the inner upper end of the pole, the bearing at the lower end of the No. 1 slide bar is rotatably connected to the first rotating rod, and the lower end of the first rotating rod is rotatably connected to the small roller.

As a further solution of the utility model: the lower end of the suitcase body is fixedly connected to the shock absorbing device, the upper end of the shock absorbing device is threadedly connected to the second screw rod, the bearing at the lower end of the second screw rod is rotatably connected to the turntable, and the lower end of the turntable abuts against the upper end of the No. 2 spring , the lower end of the No. 2 spring abuts against the No. 2 sliding rod, and the two sides of the upper end of the No. The lower end of the bar rotates to connect the large roller.

As a further solution of the utility model: the middle part of the front end of the suitcase body is fixedly connected with the handle.

As a further solution of the present invention: the upper end of the second screw rod is fixedly connected with the adjustment wheel.

As a further solution of the utility model: the handle is made of soft polyvinyl chloride.

Compared with the prior art, the beneficial effect of the utility model is: the suitcase drives the turntable to move down by rotating the adjustment wheel to further compress the No. 2 spring to realize the shock absorption and damping adjustment of the large roller. The pole swings to tilt the small rollers against the ground to provide support, avoiding the fatigue of pulling the suitcase body for a long time. The solar photovoltaic panels collect solar energy and convert it into electrical energy, which is stored in the power box to provide power for the drive motor and downlight. The structure of the suitcase The design is reasonable and applicable, which greatly improves the comfort when traveling in the field. It is environmentally friendly and pollution-free, and has a good shock absorption effect, so as to avoid damage to the items in the suitcase body due to long-term bumps in the field.

Description of drawings

Fig. 1 is a structural schematic diagram of an environmentally friendly long-distance field suitcase with adjustable shock absorption and damping.

Fig. 2 is a schematic structural diagram of the inclined structure of the environmentally friendly long-distance field suitcase with adjustable shock absorption and damping.

Fig. 3 is a structural schematic diagram of a shock absorbing device in an environmentally friendly long-distance field suitcase with adjustable shock absorbing damping.

Fig. 4 is an enlarged view of the sleeve shaft and the drive shaft in the environmentally friendly long-distance field suitcase with adjustable shock absorption and damping.

In the figure: 1-suitcase body; 2-case cover; 3-solar photovoltaic panel; 4-power box; 5-drive motor; 6-driving shaft; 7-big gear; 8-pinion; 9-sleeve shaft; 10-first screw rod; 11-fixed rod; 12-handle; 13-downlight; 14-movable rod; 15-handle; -the first rotating rod; 20-small roller; 21-damping device; 22-the second screw; 23-regulating wheel; 24-turntable; 25-No. 2 spring; ; 28-the second turning lever; 29-big rollers.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 4. In an embodiment of the present utility model, an environmentally friendly long-distance field suitcase with adjustable shock absorption and damping includes a suitcase body 1; the suitcase body 1 is mainly composed of a solar photovoltaic panel 3, a driving shaft 6. The pinion 8, the first screw rod 10, the movable rod 14, the pole 16, the small roller 20 and the damping device 21 are formed; the left side of the suitcase body 1 is provided with a case cover 2, and the outer surface of the case cover 2 is fixedly connected The solar photovoltaic panel 3, the lower end of the solar photovoltaic panel 3 is provided with a power supply box 4, the power supply box 4 is fixedly connected to the box cover 2, and the upper end of the suitcase body 1 is fixedly connected to the drive motor 5, and the lower end of the drive motor 5 is connected to the drive shaft 6 in rotation, and the drive shaft 6 bearings The upper end of the suitcase body 1 is rotatably connected, the middle part of the drive shaft 6 is fixedly connected with the large gear 7, the large gear 7 meshes with the pinion 8, the pinion 8 is fixedly connected with the sleeve shaft 9, and the bearing at the lower end of the sleeve shaft 9 is rotatably connected with the upper end of the suitcase body 1, and the sleeve The shaft 9 is internally threaded to connect the first screw rod 10, the upper part of the front end of the suitcase body 1 is fixedly connected to the downlight 13, the downlight 13, the driving motor 5 and the solar photovoltaic panel 3 are all electrically connected to the power supply box 4, and when tourists are in the field, the solar energy The photovoltaic panel 3 collects solar energy and converts it into electric energy and stores it in the power supply box 4 to provide power for the drive motor 5 and the downlight 13. The downlight 13 provides lighting for walking at night. The socket is connected to an external power supply for charging, and the driving motor 5 is energized to drive the driving shaft 6 to rotate and then drive the large gear 7 to follow the rotation so as to drive the pinion 8 to rotate, and the rotating pinion 8 drives the sleeve shaft 9 to rotate.

The upper end of the first screw mandrel 10 is fixedly connected to the fixed rod 11, and the upper end of the fixed rod 11 is fixedly connected to the handle 12. The handle 12 is made of soft polyvinyl chloride material. The two sides of the handle 12 are respectively a downlight switch and a motor switch. The fixed rod 11 The lower end rotates and connects the upper end of the movable rod 14, the lower end of the movable rod 14 rotates and connects the middle part of the pole 16, the upper end of the pole 16 rotates and connects the right side wall of the suitcase body 1, and the lower end of the pole 16 is internally slidably connected to the No. The upper end of the rod 17 abuts against the lower end of the No. 1 spring 18, the upper end of the No. 1 spring 18 abuts against the inner upper end of the support rod 16, the bearing at the lower end of the No. 1 sliding rod 17 is rotatably connected to the first rotating rod 19, and the lower end of the first rotating rod 19 is rotatably connected to the small roller 20 , the drive motor 5 can realize positive and negative rotation, press the motor switch forward to drive the drive motor 5 to rotate forward, press the motor switch backward to drive the drive motor 5 to reverse, the rotating sleeve shaft 9 drives the first thread under the action of the thread The rod 10 moves up and down and then drives the fixed rod 11 to move up and down, thereby driving the handle 12 to move up and down to adjust the height, and the first screw rod 10 drives the handle 12 to move up and down to realize the automation of the adjustment of the handle 12, and the screw rod has a self-locking function, which overcomes the traditional The self-locking ability of the telescopic rod is poor and easy to be damaged. The fixed rod 11 moving up and down drives the movable rod 14 to swing so as to drive the pole 16 to adjust the angle. While the handle 12 is being lengthened, the movable rod 14 drives the support rod 16 to swing to tilt the small roller 20 against the ground to avoid fatigue from pulling the suitcase body 1 for a long time. The small roller 20 passes through the first rotating rod 19 and the first sliding rod 17 Bearing connection realizes the universal rotation function of the small roller 20, and the No. 1 slide bar 17 is damped by the No. 1 spring 18.

The middle part of the front end of the suitcase body 1 is fixedly connected to the handle 15, the lower end of the suitcase body 1 is fixedly connected to the shock absorber 21, the upper end of the shock absorber 21 is threaded to the second screw rod 22, and the upper end of the second screw rod 22 is fixedly connected to the adjustment wheel 23. The bearing at the lower end of the second screw rod 22 rotates and connects with the turntable 24. The lower end of the turntable 24 abuts against the upper end of the No. 2 spring 25, and the lower end of the No. 2 spring 25 abuts against the No. 2 sliding rod 27. 26, the guide groove 26 is fixedly connected to the inner wall of the lower end of the shock absorbing device 21, the bearing at the lower end of the second sliding rod 27 is rotatably connected to the second rotating rod 28, and the lower end of the second rotating rod 28 is rotatably connected to the large roller 29, and the large roller 29 passes through the second rotating rod 28 It is connected with the bearing of the No. 2 slide bar 27 to realize the universal rotation. At the same time, the No. 2 spring 25 damps the shock of the large roller 29. The rotation of the adjustment wheel 23 drives the turntable 24 to move down and further compresses the No. 2 spring 25 to realize the reduction of the large roller 29. Shock damping adjustment, when the suitcase body 1 is in a vertical state, the large rollers 29 on the left and right sides can be used to push the suitcase body 1 to move horizontally, and the universally rotating large rollers 29 can turn at any angle.

The working principle of the utility model is: when the tourists are in the field, the solar energy collected by the solar photovoltaic panel 3 is converted into electric energy and stored in the power box 4 to provide power for the drive motor 5 and the downlight 13, and the power box 4 is also equipped with a socket outside. When there is no sunlight, it can be charged by connecting the socket to an external power supply, and the driving motor 5 is energized to drive the drive shaft 6 to rotate and then drive the large gear 7 to follow the rotation so as to drive the pinion 8 to rotate. The rotating pinion 8 drives the sleeve shaft 9 to rotate, and the drive motor 5 Can realize positive and negative rotation, press the motor switch forward to drive the drive motor 5 to rotate forward, press the motor switch backward to drive the drive motor 5 to reverse, the rotating sleeve shaft 9 drives the first screw rod 10 to move up and down under the action of the thread Then drive the fixed rod 11 to move up and down, thereby driving the handle 12 to move up and down to adjust the height, drive the handle 12 to move up and down by the first screw mandrel 10, realize the automation of the adjustment of the handle 12, and the screw mandrel has a self-locking function, which overcomes the self-locking function of the traditional telescopic rod. The disadvantage of poor locking ability and easy damage. The fixed rod 11 moving up and down drives the movable rod 14 to swing and thus drives the support rod 16 to adjust the angle. At the same time, the movable rod 14 drives the support rod 16 to swing to tilt the small roller 20 against the ground to avoid the fatigue of pulling the suitcase body 1 for a long time. The universal rotation function of the small roller 20, the No. 1 slide bar 17 is shock-absorbed by the No. 1 spring 18, and the large roller 29 realizes the universal rotation through the bearing connection of the second rotating bar 28 and the No. 2 slide bar 27, and simultaneously the No. 2 Spring 25 carries out damping to big roller 29, and rotation adjustment wheel 23 drives turntable 24 to move down and further compresses No. 2 spring 25 to realize the damping adjustment to big roller 29. The big roller 29 on the side pushes the suitcase body 1 to move horizontally, and the big roller 29 that rotates universally can realize turning at any angle.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. An environmentally friendly long-distance field suitcase with adjustable shock absorption and damping, including a suitcase body (1); the suitcase body (1) is mainly composed of a solar photovoltaic panel (3), a drive shaft (6), a pinion gear (8), composed of a first screw rod (10), a movable rod (14), a support rod (16), a small roller (20) and a shock absorbing device (21), it is characterized in that the suitcase body (1) The box cover (2) is set on the left side, the outer surface of the box cover (2) is fixedly connected to the solar photovoltaic panel (3), the lower end of the solar photovoltaic panel (3) is equipped with a power supply box (4), and the upper end of the suitcase body (1) is fixedly connected to the drive The motor (5), the lower end of the driving motor (5) is connected to the driving shaft (6) in rotation, the bearing of the driving shaft (6) is connected to the upper end of the suitcase body (1) in rotation, and the middle part of the driving shaft (6) is fixedly connected to the large gear (7). The gear (7) meshes with the pinion (8), the pinion (8) is fixedly connected to the sleeve shaft (9), the bearing at the lower end of the sleeve shaft (9) is rotatably connected to the upper end of the suitcase body (1), and the sleeve shaft (9) is internally threaded The first screw rod (10) is fixedly connected with the downlight (13) at the upper front end of the suitcase body (1); the upper end of the first screw rod (10) is fixedly connected with the fixed rod (11), and the upper end of the fixed rod (11) is fixedly connected The handle (12), the downlight switch and the motor switch on both sides of the handle (12), the lower end of the fixed rod (11) rotates to connect the upper end of the movable rod (14), and the lower end of the movable rod (14) rotates to connect the middle part of the support rod (16). The upper end of the rod (16) rotates and connects to the right side wall of the suitcase body (1), and the lower end of the support rod (16) slides inside to connect with the No. 1 sliding rod (17), and the upper end of the No. ), the upper end of the No. 1 spring (18) abuts against the upper end of the support rod (16), the bearing at the lower end of the No. Roller (20). 2. An environmentally friendly long-distance field suitcase with adjustable shock absorption and damping according to claim 1, characterized in that the lower end of the suitcase body (1) is fixedly connected to a shock absorber (21), and the shock absorber (21 ) The inner upper end is threadedly connected to the second screw rod (22), the bearing at the lower end of the second screw rod (22) is connected to the turntable (24) by rotation, and the lower end of the turntable (24) touches the upper end of the No. 2 spring (25), and the No. 2 spring (25) The lower end abuts against the No. 2 slide rod (27), and the two sides of the upper end of the No. 2 slide rod (27) are slidably connected to the guide groove (26), and the guide groove (26) is fixedly connected to the inner wall of the lower end of the shock absorbing device (21), and the No. 2 slide rod ( 27) The bearing at the lower end is rotatably connected to the second rotating rod (28), and the lower end of the second rotating rod (28) is rotatably connected to the large roller (29). 3. The environment-friendly long-distance field suitcase with adjustable shock absorption and damping according to claim 1, characterized in that, the middle part of the front end of the suitcase body (1) is fixedly connected to the handle (15). 4. The environment-friendly long-distance field suitcase with adjustable shock absorption and damping according to claim 2, characterized in that, the upper end of the second screw rod (22) is fixedly connected to the adjustment wheel (23). 5. The environment-friendly long-distance field suitcase with adjustable shock absorption and damping according to claim 1, characterized in that, the handle (12) is made of soft polyvinyl chloride.