CN217337648U

CN217337648U - External draw-bar box of pull rod that possesses bradyseism function

Info

Publication number: CN217337648U
Application number: CN202220373594.0U
Authority: CN
Inventors: 徐越顺; 蔡启冲
Original assignee: Zhejiang Xingyao Luggage Co ltd
Current assignee: Zhejiang Xingyao Luggage Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-09-02
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses an external draw-bar box of pull rod that possesses bradyseism function, the power distribution box comprises a box body, the inner chamber swing joint of box has the loading board, the top fixedly connected with rack of loading board, the inboard fixedly connected with of rack places the board, the first spring of bottom fixedly connected with of loading board, the bottom fixedly connected with connecting plate of first spring, the first movable block of the equal fixedly connected with in both sides of connecting plate bottom, the bottom swing joint of first movable block has the movable rod. The utility model discloses a setting of first spring, connecting plate, first movable block, movable rod, second movable block and connecting block, cooperation attenuator and second spring use, have solved current external draw-bar box and have not possessed the function of bradyseism, can't protect the article of draw-bar box inside at the in-process that uses, lead to inside article the problem of phenomenon of damaging to appear.

Description

External draw-bar box of pull rod that possesses bradyseism function

Technical Field

The utility model relates to a draw-bar box technical field specifically is an external draw-bar box of pull rod that possesses bradyseism function.

Background

The draw-bar box indicates the suitcase that has pull rod and gyro wheel, because of its convenient to use and extensive use, simultaneously, the draw-bar box also has the branch of single tube pull rod and double-barrelled pull rod because of the pull rod of case, and the pipe of pull rod also has the branch of square pipe and pipe to dragging when conveniently walking, alleviateing the burden greatly, current external draw-bar box does not possess the function of bradyseism, can't protect the article of draw-bar box inside at the in-process that uses, leads to inside article phenomenon that the damage appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external draw-bar box of pull rod that possesses bradyseism function possesses the advantage of bradyseism, has solved current external draw-bar box and has not possessed the function of bradyseism, can't protect the article of draw-bar box inside at the in-process that uses, leads to inside article to appear damaging the problem of phenomenon.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an external draw-bar box of pull rod that possesses bradyseism function, includes the box, the inner chamber swing joint of box has the loading board, the top fixedly connected with rack of loading board, the inboard fixedly connected with of rack places the board, the first spring of bottom fixedly connected with of loading board, the bottom fixedly connected with connecting plate of first spring, the first movable block of the equal fixedly connected with in both sides of connecting plate bottom, the bottom swing joint of first movable block has the movable rod, the bottom swing joint of movable rod has the second movable block, the bottom fixedly connected with connecting block of second movable block, one side fixedly connected with attenuator of connecting block, one side winding on attenuator surface is connected with the second spring.

Preferably, the bottom of the two sides of the inner cavity of the box body is provided with a guide groove, and the two sides of the bearing plate are connected with the inner cavity of the guide groove in a sliding manner.

Preferably, the bottom of the inner cavity of the box body is fixedly connected with a limiting block, and two sides of the limiting block are fixedly connected with limiting springs.

Preferably, the periphery of the bottom of the box body is movably connected with four pulleys.

Preferably, the top of the box body is fixedly connected with a handle, the sliding grooves are formed in the two sides of the bottom of the inner cavity of the box body, the bottom of the connecting block is fixedly connected with a sliding block, and the bottom of the sliding block is connected with the inner cavity of the sliding grooves in a sliding mode.

Preferably, the back fixedly connected with limiting plate of box, the top fixedly connected with pull rod body of limiting plate, the top fixedly connected with grab handle of pull rod body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of first spring, connecting plate, first movable block, movable rod, second movable block and connecting block, cooperation attenuator and second spring use, have solved current external draw-bar box and have not possessed the function of bradyseism, can't protect the article of draw-bar box inside at the in-process that uses, lead to inside article to appear damaging the problem of phenomenon.

2. The utility model discloses a setting of guide way carries on spacingly to the loading board, reduces the shake of loading board when operation, and greatly increased stability when the loading board moves, through the setting of spacing spring, utilize the characteristic of spacing spring, can reset the device fast.

Drawings

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

FIG. 2 is a sectional view of the box body of the present invention;

fig. 3 is a back view of the box body of the present invention.

In the figure: 1. a box body; 2. a carrier plate; 3. placing a rack; 4. placing the plate; 5. a first spring; 6. a connecting plate; 7. a first movable block; 8. a movable rod; 9. a second movable block; 10. connecting blocks; 11. a damper; 12. a second spring; 13. a grip; 14. a pull rod body; 15. a grab handle; 16. a pulley; 17. a limiting plate; 18. a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an external draw-bar box with a shock absorption function comprises a box body 1, wherein a bearing plate 2 is movably connected to an inner cavity of the box body 1, a placing frame 3 is fixedly connected to the top of the bearing plate 2, a placing plate 4 is fixedly connected to the inner side of the placing frame 3, a first spring 5 is fixedly connected to the bottom of the bearing plate 2, a connecting plate 6 is fixedly connected to the bottom of the first spring 5, first movable blocks 7 are fixedly connected to the two sides of the bottom of the connecting plate 6, a movable rod 8 is movably connected to the bottom of each first movable block 7, a second movable block 9 is movably connected to the bottom of each movable rod 8, a connecting block 10 is fixedly connected to the bottom of each second movable block 9, a damper 11 is fixedly connected to one side of the connecting block 10, and a second spring 12 is wound on one side of the surface of the damper 11.

Guide way 18 has all been seted up to the bottom of 1 inner chamber both sides of box, and the both sides of loading board 2 and the inner chamber sliding connection of guide way 18 through the setting of guide way 18, carry on spacingly to loading board 2, reduce the shake when loading board 2 moves, greatly increased the stability when loading board 2 moves.

The bottom fixedly connected with stopper of 1 inner chamber of box, and the equal fixedly connected with spacing spring in both sides of stopper, through the setting of spacing spring, utilize the characteristic of spacing spring, can reset the device fast.

The periphery of the bottom of the box body 1 is movably connected with four pulleys 16.

The top fixedly connected with handle 13 of box 1, the spout has all been seted up to the both sides of 1 inner chamber bottom of box, the bottom fixedly connected with slider of connecting block 10, and the bottom of slider and the inner chamber sliding connection of spout.

The back fixedly connected with limiting plate 17 of box 1, the top fixedly connected with pull rod body 14 of limiting plate 17, the top fixedly connected with grab handle 15 of pull rod body 14.

During the use, at first the user places article in proper order on the surface of placing board 4, secondly utilize the weight of article self to drive loading board 2 downstream, extrude first spring 5 and drive connecting plate 6 downstream through loading board 2, then drive first movable block 7 downstream through connecting plate 6, drive second movable block 9 and move to one side through first movable block 7 under the cooperation of movable rod 8, drive connecting block 10 and move to one side through second movable block 9 under the cooperation of spout and slider, extrude attenuator 11 and under the cooperation of second spring 12 through connecting block 10, reach the purpose of bradyseism, it can to hold grab handle 15 and move under the cooperation of pulley 16 at last.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an external draw-bar box of pull rod that possesses bradyseism function, includes box (1), its characterized in that: the inner cavity of the box body (1) is movably connected with a bearing plate (2), the top of the bearing plate (2) is fixedly connected with a placing rack (3), a placing plate (4) is fixedly connected with the inner side of the placing rack (3), a first spring (5) is fixedly connected with the bottom of the bearing plate (2), the bottom of the first spring (5) is fixedly connected with a connecting plate (6), both sides of the bottom of the connecting plate (6) are fixedly connected with first movable blocks (7), the bottom of the first movable block (7) is movably connected with a movable rod (8), the bottom of the movable rod (8) is movably connected with a second movable block (9), the bottom of the second movable block (9) is fixedly connected with a connecting block (10), one side fixedly connected with attenuator (11) of connecting block (10), one side winding on attenuator (11) surface is connected with second spring (12).

2. The draw-bar box with the external draw-bar and the shock absorption function of claim 1, wherein: guide grooves (18) are formed in the bottoms of the two sides of the inner cavity of the box body (1), and the two sides of the bearing plate (2) are connected with the inner cavity of the guide grooves (18) in a sliding mode.

3. The draw-bar box with the shock absorption function and the external draw-bar box with the shock absorption function of claim 1 is characterized in that: the bottom fixedly connected with stopper of box (1) inner chamber, and the equal fixedly connected with spacing spring in both sides of stopper.

4. The draw-bar box with the shock absorption function and the external draw-bar box with the shock absorption function of claim 1 is characterized in that: all swing joint has pulley (16) around box (1) bottom, the quantity of pulley (16) is four.

5. The draw-bar box with the shock absorption function and the external draw-bar box with the shock absorption function of claim 1 is characterized in that: the top fixedly connected with handle (13) of box (1), the spout has all been seted up to the both sides of box (1) inner chamber bottom, the bottom fixedly connected with slider of connecting block (10), and the bottom of slider and the inner chamber sliding connection of spout.

6. The draw-bar box with the shock absorption function and the external draw-bar box with the shock absorption function of claim 1 is characterized in that: the back fixedly connected with limiting plate (17) of box (1), the top fixedly connected with pull rod body (14) of limiting plate (17), the top fixedly connected with grab handle (15) of pull rod body (14).