CN111264989A

CN111264989A - Bouncing box

Info

Publication number: CN111264989A
Application number: CN202010107044.XA
Authority: CN
Inventors: 李兴艳
Original assignee: Suzhou Beliya Culture & Creative Co ltd
Current assignee: Suzhou Beliya Culture & Creative Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-06-12

Abstract

The invention discloses a bouncing box which comprises a box body (2), wherein the box body (2) comprises a rear shell (25), the bouncing box also comprises a bouncing device arranged on the rear shell (25), the bouncing device comprises an accommodating mechanism (7) arranged at the bottom of the rear shell (25) and a bouncing rod (8) connected in the accommodating mechanism (7) in a sliding manner, the bouncing rod (8) has elasticity and can be contacted with the bottom surface, the box body (1) is pressed to enable the bouncing rod (8) to generate elastic deformation, and the box body (1) is released to enable the bouncing rod (8) to drive the box body (1) to bounce upwards. The bounce box can effectively solve the problem that the box body is labor-consuming to go upstairs, and is simple to operate and good in labor-saving effect.

Description

Bouncing box

Technical Field

The invention relates to the field of articles for daily use, in particular to a bouncing box.

Background

Present travelling basket and basket car all done very conveniently, but when touchhing down upstairs or having the step or when the road surface height is uneven, still need the people to lift up and carry and just can walk, and the user all is very labouring during this kind of condition, especially airport, high-speed railway station, subway station, the house that does not have the elevator big packet of travelling basket when going downstairs, often can let the user tired lying prone. In addition, the vegetable basket cart is especially suitable for the old people who buy vegetables, the old people can pull the vegetable basket cart to walk on a level road, and the old people can carry the vegetable basket cart on the level road with great effort.

Chinese patent discloses a suitcase that can go up and down stairs, grant publication number CN201710863349.1, this patent technology can be when going up stairs, because preceding travelling wheel meets the hindrance of stair, the rolling disc that leads to the walking wheel rotates, the rotation drive of rolling disc goes up the travelling wheel and rotates, thereby make the travelling wheel that goes up rotate the stair of upper story, realize that the automation of suitcase climbs the building, and the little motor drive of rotation accessible of rolling disc, personnel intensity of labour is reduced, but the walking wheel of whole suitcase need with the high cooperation of step, when the step height did not match with the walking wheel, still can only mention the suitcase by the manpower, can not reach fine laborsaving effect.

Disclosure of Invention

The invention aims to provide a bounce box aiming at the defects in the prior art, which can effectively solve the problem that the box body is labor-consuming to go upstairs, and has simple operation and good labor-saving effect.

In order to achieve the purpose of the invention, the invention adopts the following technical scheme:

the utility model provides a bounce case, its includes the box, the box includes the backshell, bounce case is still including installing bounce device on the backshell, bounce device is including installing accept mechanism and sliding connection in the backshell bottom accept the bouncing rod in the mechanism, bouncing rod has elasticity to can with the bottom surface contact, press the box makes bounce rod takes place elastic deformation, release the box makes bounce rod drive the box upwards bounces.

In addition, the invention also comprises the following auxiliary technical scheme:

the accommodating mechanism comprises a shell and a first limiting hole formed in the shell, a limiting rod in a compression state is arranged between the bouncing rod and the first limiting hole, one end of the limiting rod is fixedly connected to the bouncing rod, and the other end of the limiting rod is clamped in the first limiting hole.

The limiting rod comprises a clamping plate clamped in the first limiting hole, one end of the clamping plate is provided with a sloping ramp, a foot switch is arranged in the first limiting hole, and the clamping plate can be separated from the first limiting hole by pressing the foot switch.

The bouncing rod is sleeved with a limiting plate, and the limiting plate is abutted to the clamping plate.

The accommodating mechanism further comprises a second limiting hole formed in the shell, and the second limiting hole is located above the first limiting hole.

The bouncing rod is made of elastic steel, and an elastic rubber pad is fixedly connected to the bottom of the bouncing rod.

The bouncing box further comprises side shells symmetrically connected to two sides of the rear shell, the bottoms of the side shells are rotatably connected with a rotating shaft, the rotating shaft is rotatably connected with a connecting frame, and rollers are arranged in the connecting frame.

And the bottom of the side shell is also provided with a supporting wheel.

The bouncing box further comprises a top shell connected between the side shells, and a lifting handle is arranged on the upper surface of the top shell.

Compared with the prior art, the invention has the advantages that:

when going upstairs, through the bouncing rod that sets up the elastic steel material, bouncing rod and ground contact, when pushing down, the elastic rubber pad can cause the counterforce with bouncing rod, therefore upwards bounce, then can go upstairs with the arm-tie pull at this moment, clap the leather ball principle, just up bounce once clapping, just carry to last step in the same place, conveniently climb stair, save physical power.

Drawings

Fig. 1 is a schematic structural diagram of a bouncing box of the invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic structural view of the brake mechanism of the present invention.

FIG. 4 is an enlarged view of part B of FIG. 3

FIG. 5 is a schematic view of the retractable bouncing apparatus of the present invention.

Fig. 6 is a schematic structural diagram of the bouncing device in use.

Detailed Description

The present invention will be described in further non-limiting detail with reference to the following preferred embodiments and accompanying drawings.

As shown in fig. 1 to 6, the bounce case corresponding to a preferred embodiment of the present invention comprises a case body 2, wherein the case body 2 comprises a rear shell 25, side shells 28 symmetrically connected to both sides of the rear shell 25, and a top shell 29 connected between the side shells 28, and a supporting wheel 1 is arranged at the bottom of the side shells 28 and is rotatably connected with a rotating shaft 9. The upper surface of the top shell 29 is provided with a handle 3. The rear shell 25 is provided with a bouncing device, the bouncing device comprises an accommodating mechanism 7 arranged at the bottom of the rear shell 25 and a bouncing rod 8 connected in the accommodating mechanism 7 in a sliding way, and the bouncing rod 8 can be in contact with the ground. The bouncing rod 8 is made of elastic steel, and the bottom of the bouncing rod is fixedly connected with an elastic rubber pad 19. By arranging the bouncing rod 8 made of elastic steel, the bouncing rod 8 can prop against the ground, when the bouncing rod 8 is pressed downwards, the elastic rubber pad 19 and the bouncing rod 8 can cause reverse force, so that the bouncing rod bounces upwards, and the pulling plate 5 is pulled upwards to climb up stairs; according to the principle of clapping a leather ball, the leather ball bounces upwards when being clapped, and is lifted to the previous step when being taken.

Specifically, the accommodating mechanism 7 includes a housing 23, and a first limiting hole 21 and a second limiting hole 22 that are provided on the housing 23, and the second limiting hole 22 is located above the first limiting hole 21. A limiting rod 24 in a compressed state is arranged between the bouncing rod 8 and the first limiting hole 21, one end of the limiting rod 24 is fixedly connected to the bouncing rod 8, and the other end of the limiting rod is clamped in the first limiting hole 21. The limiting rod 24 comprises a clamping plate 26 clamped in the first limiting hole 21, one end of the clamping plate 26 is provided with a sloping ramp 27, the first limiting hole 21 is internally provided with a foot switch 20, and the clamping plate 26 can be separated from the first limiting hole 21 and slide into the second limiting hole 22 by pressing down the foot switch 20. When the bouncing rod 8 needs to be used, the bouncing rod 8 is driven to move downwards by stepping on the elastic rubber pad 19 downwards by feet, the limiting plate 29 moves downwards along with the bouncing rod 8 and drives the clamping plate 26 of the limiting rod 24 to move from the inside of the second limiting hole 24 to the first limiting hole 21, and at the moment, the limiting rod 24 is in a compressed state and locked in the first limiting hole 21 (as shown in fig. 6); when the bouncing rod 8 needs to be retracted, the foot switch 20 is pressed by a foot to drive the foot switch 20 to extrude the clamping plate 26 to be separated from the first limiting hole 21 and slide into the second limiting hole 22, so as to drive the limiting rod 24 to return to the original position, and the retracting function of the bouncing rod 8 is completed (as shown in fig. 5).

The pivot 9 is gone up to rotate and is connected with link 14, and the tip of pivot 9 is provided with baffle 11, is provided with gyro wheel 13 in the link 14, and the preferred three groups that set up form the triangle-shaped structure through setting up three gyro wheels 13, improve stability to prevent link 14 from breaking away from pivot 9 through setting up baffle 11.

A telescopic rod 6 is arranged in the rear shell 25, the top of the telescopic rod 6 is connected with a pulling plate 5, and a brake mechanism is arranged between the pulling plate 5 and the rotating shaft 9. The brake mechanism comprises a brake pressing sheet 4 connected to the bottom of the pulling plate 5, a brake pad 10 sleeved on the rotating shaft 9 and a transmission assembly connected between the brake pressing sheet 4 and the brake pad 10. Wherein, the outer wall of brake preforming 4 and handle 3 all is provided with anti-skidding line, can guarantee through setting up anti-skidding line that the hand slip can not drop when suitcase body 2, improves the security performance.

The transmission assembly comprises a connecting plate 16 connected with the brake pressing plate 4, a connecting rod 12 connected with the brake pressing plate 10, a sliding plate 18 connected with the connecting rod 12 in a rotating mode and a steel wire rope 17 connected between the connecting plate 16 and the sliding plate 18, wherein the sliding plate 18 is connected to the rotating shaft 9 in a sliding mode, the connecting plate 16 is arranged in the pulling plate 5, a spring 15 is arranged between the connecting plate 16 and the brake pressing plate 4, and the steel wire rope 17 is arranged in the telescopic rod 6. When needing to brake when going downstairs, through upwards pressing brake preforming 4 with the hand, compression spring 15 to drive connecting plate 16 rebound, make wire rope 17 rebound, thereby drive slide 18 and remove left, and drive connecting rod 12 and remove to pivot 9 direction, make brake block 10 hug closely pivot 9, thereby accomplish the brake, speed is too fast when preventing to go downstairs, improves the safety in utilization performance.

When the bouncing box is used, when a user goes upstairs, the user steps on the elastic rubber pad 19 downwards by feet to drive the bouncing rod 8 to move downwards, so that the limiting rod 24 is driven to move to the first limiting hole 21 from the inside of the second limiting hole 24, the limiting rod 24 is in a compressed state and locked in the first limiting hole 21, the bouncing rod 8 is in contact with the ground, when the user presses downwards, the elastic rubber pad 19 and the bouncing rod 8 can cause reverse force, so that the bouncing rod bounces upwards, the user can go upstairs by pulling the pulling plate 5 upwards, and the user can bounce upwards once patting according to a leather ball patting principle, and then lift the user to a step as soon as the user goes upstairs; when the bouncing rod needs to be retracted, the foot switch 20 is pressed by a foot, so that the foot switch 20 is driven to extrude the clamping plate 26 to be separated from the first limiting hole 21 and slide into the second limiting hole 22, the limiting rod 24 is driven to return to the original position, and the retracting function of the bouncing rod 8 is completed.

When a brake function is needed when going downstairs, the brake pressing sheet 4 is pressed upwards by hands, so that the connecting plate 16 is driven to move upwards, the steel wire rope 17 drives the sliding plate 18 to move leftwards, the connecting rod 12 moves towards the rotating shaft 9, and the brake sheet 10 is driven to cling to the rotating shaft 9, so that braking is completed.

According to the bouncing box, the bouncing rod made of the elastic steel is arranged, the bouncing rod is in contact with the ground, when going upstairs, the elastic rubber pad and the bouncing rod are pressed downwards to generate reverse force, the bouncing box can be lifted to a previous step in a proper manner, stairs can be conveniently climbed, and physical strength is saved; three groups of rollers are arranged to form a triangular structure, so that the stability is improved; the connecting frame is prevented from being separated from the rotating shaft by arranging the baffle; the brake mechanism is arranged, so that the speed is prevented from being too high when the elevator goes downstairs, and the use safety performance is improved; the anti-slip lines are arranged, so that the hand slip can be prevented from falling off when the suitcase body is lifted, and the safety performance is improved.

It should be noted that the above-mentioned preferred embodiments are merely illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A bounce box, it includes box (2), box (2) includes backshell (25), its characterized in that: the bouncing box further comprises a bouncing device arranged on the rear shell (25), the bouncing device comprises an accommodating mechanism (7) arranged at the bottom of the rear shell (25) and a bouncing rod (8) connected in the accommodating mechanism (7) in a sliding manner, the bouncing rod (8) has elasticity and can be contacted with the bottom surface, the box body (1) is pressed to enable the bouncing rod (8) to be elastically deformed, and the box body (1) is released to enable the bouncing rod (8) to drive the box body (1) to bounce upwards.

2. The bounce box of claim 1, wherein: accommodate mechanism (7) and include casing (23) and set up first spacing hole (21) on casing (23), be provided with between jump bar (8) and first spacing hole (21) and be in compression state gag lever post (24), gag lever post (24) one end fixed connection is in on jump bar (8), the other end card is established in first spacing hole (21).

3. The bounce box of claim 2, wherein: the limiting rod (24) comprises a clamping plate (26) clamped in the first limiting hole (21), one end of the clamping plate (26) is provided with a downward-inclined ramp (27), a foot switch (20) is arranged in the first limiting hole (21), and the clamping plate (26) can be separated from the first limiting hole (21) by pressing down the foot switch (20).

4. The bounce box of claim 3, wherein: a limiting plate (29) is sleeved on the bouncing rod (8), and the limiting plate (29) is abutted to the clamping plate (26).

5. The bounce box of claim 2, wherein: the accommodating mechanism (7) further comprises a second limiting hole (22) formed in the shell (23), and the second limiting hole (22) is located above the first limiting hole (21).

6. The bounce box of claim 1, wherein: the bouncing rod (8) is made of elastic steel, and the bottom of the bouncing rod is fixedly connected with an elastic rubber pad (19).

7. The bounce box of claim 1, wherein: the bouncing box further comprises side shells (28) symmetrically connected to two sides of the rear shell (25), the bottoms of the side shells (28) are rotatably connected with a rotating shaft (9), the rotating shaft (9) is rotatably connected with a connecting frame (14), and rollers (13) are arranged in the connecting frame (14).

8. The bounce box of claim 7, wherein: the bottom of the side shell (28) is also provided with a supporting wheel (1).

9. The bounce box of claim 7, wherein: the bouncing box further comprises a top shell (29) connected between the side shells (28), and a handle (3) is arranged on the upper surface of the top shell (29).