CN216019560U

CN216019560U - Novel draw-bar luggage

Info

Publication number: CN216019560U
Application number: CN202120415843.3U
Authority: CN
Inventors: 邵倩
Original assignee: Individual
Current assignee: Beijing Rongxing Equipment Technology Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2022-03-15
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to the technical field of draw-bar luggage, and discloses a novel draw-bar luggage, which comprises a luggage body, wherein a draw bar is fixedly connected to the back of the luggage body, a draw-bar bag is fixedly connected to the bottom of the draw bar, a charge pal is fixedly connected to the right side of the draw-bar bag, a lifting device is fixedly connected to the left side of the draw-bar bag, the lifting device can be adjusted to the comfortable height of a user, the ground can be supported, the stability and the safety of the novel draw-bar luggage are improved, the novel draw-bar luggage can be folded without sitting, a non-slip mat is arranged at the bottom of a fourth expansion plate, when the first expansion plate is moved upwards, a roller moves upwards along with a slide rail, a clamping plate fixedly connected to the first expansion plate also moves upwards together, when the position of a stop block is reached, the stop block is pushed to rotate upwards, a first spring at the bottom of the stop block is contracted to reach the next position, so that other packages can be placed above the stop block more stably, the hands are not needed to be carried, and convenience is provided for people.

Description

Novel draw-bar luggage

Technical Field

The utility model relates to the technical field of draw-bar luggage, in particular to a novel draw-bar luggage.

Background

The draw-bar box brings a lot of convenience for people's life trip, and the draw-bar box is also very extensive in daily life's application, and common draw-bar box all is the unchangeable molding, and people have tired can want to sit down to have a rest a moment when waiting for a car or walking the in-process, and the side has not had the seat, and it is unstable unsafe to sit on the case.

People can also carry other bags in the hands in the walking process, but no place is provided, and the inconvenience is caused when people pull the case to walk.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel draw-bar luggage, which achieves the purpose of conveniently replacing advertisements.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel draw-bar box, the power distribution box comprises a box body, box back fixedly connected with pull rod, pull rod bottom fixedly connected with pull rod bag, pull rod bag right side fixedly connected with treasured that charges, pull rod bag left side fixedly connected with elevating gear, elevating gear includes: the upper surface of the fixed frame is fixedly connected with the slide rail, the slide rail is slidably connected with the roller, the roller is fixedly connected with the top of the second spring, the bottom of the second spring is fixedly connected with the first expansion plate, the first expansion plate is fixedly connected with the clamping plate, the inner wall of the first expansion plate is movably connected with the second expansion plate, the lower surface of the first expansion plate is in threaded connection with the second nut, the right side of the second expansion plate is movably connected with the first rotating shaft, the first rotating shaft is movably connected with the third expansion plate, and the inner wall of the third expansion plate is movably connected with the fourth expansion plate, the utility model discloses a safety protection device for vehicle safety protection, including first spring, third expansion plate, fourth expansion plate, non slipping mat, curb plate surface and fixed pivot piece fixed connection, fixed pivot piece and second pivot swing joint, second pivot and dog fixed connection, the dog is close to that one side and the first spring fixed connection of curb plate, cardboard lower surface and dog swing joint.

Preferably, the number of the stop blocks is twenty two, and the stop blocks are uniformly arranged on the side plates at the two sides.

Preferably, the bottom of the box body is fixedly connected with a universal wheel, and a damping spring is arranged at the top of the universal wheel.

Preferably, the back of the box body is fixedly connected with the back plate, and the upper surface of the back plate is fixedly connected with the fixing frame.

Preferably, the side plate is fixedly connected with the fixing block, and the fixing block is located at the bottom of the stop block.

The utility model provides a novel billboard. The method has the following beneficial effects: the upper surface of a fixed frame is fixedly connected with a slide rail which is connected with a roller in a sliding way, the roller is fixedly connected with the top of a spring, the bottom of a second spring is fixedly connected with a first expansion plate, when the first expansion plate is moved to move upwards, the roller moves upwards along with the slide rail, at the moment, a clamping plate fixedly connected with the first expansion plate also moves upwards together, when the position of a stopping block is reached, the stopping block is pushed to rotate upwards, the first spring at the bottom of the stopping block is contracted, then the clamping plate continues to move upwards to the next stopping block position, at the moment, the first stopping block can be rebounded to the fixed block by the first spring, at the moment, the clamping plate can not move downwards, when the first expansion plate fixedly connected with the clamping plate is pulled outwards, at the moment, the second spring is stretched to separate the clamping plate from the stopping block, after the first expansion plate is moved to the position thought by oneself, the second spring is contracted, the clamping plate returns to the stopping block, make things convenient for people to adjust oneself comfortable height when sitting, second spring bottom and first expansion plate fixed connection, first expansion plate inner wall and second expansion plate swing joint, can stimulate the second expansion plate and make the area grow, the second nut is installed to first expansion plate bottom, through rotating second nut fixed position, the below is changeed the third expansion plate through first pivot, can stimulate the fourth expansion plate, control the height, transfer suitable high back, come fixed position through the first nut on the third expansion plate, convenient support, the slipmat is installed to fourth expansion plate bottom, it is fixed more stable to make it fix, can accomodate when not using telescopically, can place other article on the first expansion plate, make things convenient for the push-and-pull, it is portable without the reuse.

Drawings

FIG. 1 is a front view of the draw-bar luggage of the present invention;

FIG. 2 is a side view of the trolley case of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixed frame of the trolley case;

FIG. 4 is a schematic view of the installation of the first expansion plate in the trolley case of the present invention;

FIG. 5 is a schematic view of the installation of a stopper at B in the trolley case of the present invention.

In the figure: 1 pull rod, 2 boxes, 3 treasured that charges, 4 pull rod bags, 5 first expansion plate, 6 second expansion plates, 7 first pivot, 8 third expansion plates, 9 first nut, 10 fourth expansion plates, 11 slipmats, 12 second nuts, 13 backplate, the fixed frame of 14, 15 slide rails, 16 dogs, 17 cardboard, 18 curb plates, 19 first spring, 20 fixed pivot piece, 21 second pivot, 22 fixed blocks, 23 gyro wheels, 24 second spring, 25 elevating gear, 26 universal wheels.

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.

As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a novel draw-bar box, includes box 2, its characterized in that: 2 back fixedly connected with pull rod 1 of box, 1 bottom fixedly connected with pull rod bag 4 of pull rod, 4 right sides fixedly connected with treasured that charges of

pull rod bag

3, 4 left sides fixedly connected with elevating gear 25 of pull rod bag, elevating gear 25 includes: a first expansion plate 5, a second expansion plate 6, a first rotating shaft 7, a third expansion plate 8, a first nut 9, a fourth expansion plate 10, an anti-skid pad 11, a second nut 12, a back plate 13, a fixed frame 14, a slide rail 15, a stop block 16, a clamping plate 17, a side plate 18, a first spring 19, a fixed rotating shaft block 20, a second rotating shaft 21, a fixed block 22, a roller 23 and a second spring 24, wherein the upper surface of the fixed frame 14 is fixedly connected with the slide rail 15, the slide rail 15 is slidably connected with the roller 23, the roller 23 is fixedly connected with the top of the second spring 24, the bottom of the second spring 24 is fixedly connected with the first expansion plate 5, the first expansion plate 5 is fixedly connected with the clamping plate 17, the inner wall of the first expansion plate 5 is movably connected with the second expansion plate 6, the lower surface of the first expansion plate 5 is in threaded connection with the second nut 12, the right side of the second expansion plate 6 is movably connected with the first rotating shaft 7, the first rotating shaft 7 is movably connected with the third expansion plate 8, the inner wall of the third expansion plate 8 is movably connected with a fourth expansion plate 10, the upper surface of the third expansion plate 8 is in threaded connection with a first nut 9, the fourth expansion plate 10 is fixedly connected with an anti-slip mat 11, the surface of each side plate 18 is fixedly connected with a fixed rotating shaft block 20, the fixed rotating shaft blocks 20 are movably connected with a second rotating shaft 21, the second rotating shaft 21 is fixedly connected with a stop block 16, the side of the stop block 16 close to the side plate 18 is fixedly connected with a first spring 19, the lower surface of a clamping plate 17 is movably connected with the stop block 16, the stop blocks 16 are twenty-two and are uniformly arranged on the side plates on the two sides, universal wheels 26 are fixedly connected to the bottom of the box body 2, damping springs are arranged at the tops of the universal wheels, the back of the box body 2 is fixedly connected with a back plate 13, the upper surface of the back plate 13 is fixedly connected with a fixed frame 14, the side plates 18 are fixedly connected with fixed blocks 22, and the fixed blocks 22 are located at the bottoms of the stop blocks 16.

The working principle is as follows: the upper surface of a fixed frame 14 is fixedly connected with a slide rail 15, the slide rail 15 is slidably connected with a roller 23, the roller 23 is fixedly connected with the top of a second spring 24, the bottom of the second spring 24 is fixedly connected with a first expansion plate 5, when the first expansion plate 5 is moved upwards, the roller 23 moves upwards along with the slide rail 15, a catch plate 17 fixedly connected with the first expansion plate 5 also moves upwards together, when the position of the catch 16 is reached, a stop block 16 is pushed to rotate upwards, a first spring 19 at the bottom of the catch block 16 contracts, then the catch plate 17 continues to move upwards, and reaches the position of the next catch block 16, at the moment, the first catch block 16 is rebounded to a fixed block 22 by the first spring 19, at the moment, the catch plate 17 cannot move downwards, when the first expansion plate 5 fixedly connected with the catch plate 17 is pulled outwards, at the moment, the second spring 24 is stretched, so that the catch plate 17 is separated from the stop block 16, after moving to the position thought by the user, the second spring 24 is contracted by releasing the hand, the clamping plate 17 returns to the stop block 16, so that the user can conveniently adjust the height to a comfortable height when sitting, the bottom of the second spring 24 is fixedly connected with the first expansion plate 5, the inner wall of the first expansion plate 5 is movably connected with the second expansion plate 6, the second expansion plate 6 can be pulled to enlarge the area, the second nut 12 is arranged at the bottom of the first expansion plate 5, the fixed position of the second nut 12 is rotated, the third expansion plate 8 is rotated to the lower part through the first rotating shaft 7, the fourth expansion plate 10 can be pulled to control the height, after the height is adjusted to a proper height, the fixed position is realized through the first nut 9 on the third expansion plate 8, the support is convenient, the anti-skid pad 11 is arranged at the bottom of the fourth expansion plate 10, the fixing is more stable, the expansion plate can be retracted when not used, other objects can be placed on the first expansion plate 5, the push-pull is convenient, and the hand is not needed.

Claims

1. The utility model provides a novel draw-bar box, includes box (2), its characterized in that: the back of the box body (2) is fixedly connected with a pull rod (1), the bottom of the pull rod (1) is fixedly connected with a pull rod bag (4), the right side of the pull rod bag (4) is fixedly connected with a charger (3), and the left side of the pull rod bag (4) is fixedly connected with a lifting device (25);

the lifting device (25) comprises: a first expansion plate (5), a second expansion plate (6), a first rotating shaft (7), a third expansion plate (8), a first nut (9), a fourth expansion plate (10), an anti-skid pad (11), a second nut (12), a back plate (13), a fixing frame (14), a sliding rail (15), a stop block (16), a clamping plate (17), a side plate (18), a first spring (19), a fixed rotating shaft block (20), a second rotating shaft (21), a fixing block (22), a roller (23) and a second spring (24), wherein the upper surface of the fixing frame (14) is fixedly connected with the sliding rail (15), the sliding rail (15) is slidably connected with the roller (23), the roller (23) is fixedly connected with the top of the second spring (24), the bottom of the second spring (24) is fixedly connected with the first expansion plate (5), the first expansion plate (5) is fixedly connected with the clamping plate (17), the inner wall of the first expansion plate (5) is movably connected with the second expansion plate (6), the lower surface of the first expansion plate (5) is in threaded connection with a second nut (12), the right side of the second expansion plate (6) is movably connected with a first rotating shaft (7), the first rotating shaft (7) is movably connected with a third expansion plate (8), the inner wall of the third expansion plate (8) is movably connected with a fourth expansion plate (10), the upper surface of the third expansion plate (8) is in threaded connection with a first nut (9), the fourth expansion plate (10) is fixedly connected with an anti-skid pad (11), the surface of the side plate (18) is fixedly connected with a rotating shaft (20) of a fixed rotating block, the fixed rotating shaft block (20) is movably connected with a second rotating shaft (21), the second rotating shaft (21) is fixedly connected with a stop block (16), and the surface of the stop block (16) close to the side plate (18) is fixedly connected with a first spring (19), the lower surface of the clamping plate (17) is movably connected with the stop block (16).

2. The novel trolley case as claimed in claim 1, wherein: the number of the stop blocks (16) is twenty two, and the stop blocks are uniformly arranged on the side plates on the two sides.

3. The novel trolley case as claimed in claim 1, wherein: the bottom of the box body (2) is fixedly connected with a universal wheel (26), and a damping spring is arranged at the top of the universal wheel.

4. The novel trolley case as claimed in claim 1, wherein: the back of the box body (2) is fixedly connected with the back plate (13), and the upper surface of the back plate (13) is fixedly connected with the fixing frame (14).

5. The novel trolley case as claimed in claim 1, wherein: the side plate (18) is fixedly connected with the fixing block (22), and the fixing block (22) is positioned at the bottom of the stop block (16).