CN214283705U

CN214283705U - Shock-absorbing caster for luggage

Info

Publication number: CN214283705U
Application number: CN202120199646.2U
Authority: CN
Inventors: 朱金丰
Original assignee: Ruian Zhongtai Luggage Accessories Co ltd
Current assignee: Ruian Zhongtai Luggage Accessories Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-09-28
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a case and bag truckle relates to case and bag truckle technical field, including the mounting panel, the mounting groove has been seted up at the top of mounting panel, the top fixedly connected with gasket of mounting groove, the bottom fixedly connected with articulated elements A of mounting panel, the both sides of articulated elements A bottom are all rotated and are connected with dwang A, dwang A's bottom is rotated through hinge ring A and is connected with hollow block, fixedly connected with spring between two hollow blocks, and the inside through connection of two hollow blocks has the horizontal pole, and hollow block's bottom is rotated through hinge ring B and is connected with dwang B. Case and bag truckle reduces the vibrations of case and bag, increases user's comfort, improves the life of truckle simultaneously, prevents that the truckle of independent one side from rising to lead to case and bag height on one side low, leads to case and bag to topple, and the automatic bearing to the truckle of ejecting lubricating oil of absorbing in-process prevents that the truckle from rotating after long-time the use and is puckery, influences the use.

Description

Shock-absorbing caster for luggage

Technical Field

The utility model relates to a case and bag truckle technical field specifically is a case and bag truckle that dampens.

Background

Case and bag are the common instrument of modern's trip, and case and bag has capacious, advantages such as convenient to carry, and the truckle is the important part that supplies case and bag to remove in the case and bag, and traditional case and bag truckle does not have the shock attenuation setting when using, leads to incessantly jolting at the in-process case and bag that removes, reduces user's comfort, so need a case and bag shock attenuation truckle now urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a case and bag truckle in shock attenuation to there is not the shock attenuation setting in solving above-mentioned background art, lead to incessantly jolting at the in-process case and bag that remove, reduce the problem of user's comfort.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a shock-absorbing caster for bags and suitcases comprises a mounting plate, wherein the bottom of the mounting plate is fixedly connected with an articulated element A, two sides of the bottom of the articulated element A are both rotatably connected with rotating rods A, the bottom of the rotating rod A is rotatably connected with hollow blocks through a hinge ring A, a spring is fixedly connected between the two hollow blocks, a cross rod is penetratingly connected inside the two hollow blocks, the bottom of the hollow block is rotationally connected with a rotating rod B through a hinge ring B, the bottoms of the two rotating rods B are rotationally connected with a bottom plate through a hinge piece B, the bottom of the bottom plate is fixedly connected with a caster, the left side of the bottom plate is fixedly connected with an oil tank, the inside of the oil tank is connected with a piston in a sliding way, the top fixedly connected with montant of piston, the left side intercommunication of piston has into oil pipe, the bottom intercommunication of piston has the oil spout hose, the one end that the piston was kept away from to the oil spout hose is connected with the back of truckle.

Optionally, a mounting groove is formed in the top of the mounting plate, and a gasket is fixedly connected to the top of the mounting groove.

Optionally, two sides of the top of the piston are connected with the top of the inside of the oil tank through return springs.

Optionally, the left side of the cross bar is fixedly connected with a threaded connecting pipe.

Optionally, the right side of the cross bar is provided with threads.

Optionally, the top of the oil inlet pipe far away from the oil tank is connected with a wooden plug in a penetrating manner.

The utility model discloses a technological effect and advantage:

1. case and bag shock attenuation truckle, the truckle receive the automatic vibrations of bringing the vibrations of longitudinal power to decompose into the vibrations of horizontal power shock attenuation case and bag of vibrations, reduce the vibrations of case and bag, increase user's comfort, improve the life of truckle simultaneously.

2. Case and bag shock attenuation truckle, the truckle can drive the truckle of opposite side simultaneously and rise at the in-process that the shock attenuation rises, prevents that the truckle of independent one side from rising and leading to case and bag height on one side low, leads to the case and bag to overturn.

3. Case and bag shock attenuation truckle, the in-process cooperation piston that the montant descends sprays the inside lubricating oil of oil tank at the bearing surface of truckle through the oil spout hose, and the absorbing in-process is automatic sprays lubricating oil to the bearing of truckle, prevents that the truckle from rotating after long-time the use and is unsmooth, influences the use.

Drawings

FIG. 1 is a front anatomical diagram of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

fig. 3 is a front schematic view of the structural hollow block of the present invention.

In the figure: the device comprises a mounting plate 1, a rotating rod A2, a hollow block 3, a cross rod 4, a rotating rod B5, a bottom plate 6, a caster 7, an oil tank 8, a piston 9, a vertical rod 10, an oil injection hose 11, an oil inlet pipe 12 and a spring 13.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a luggage damping caster shown in figures 1-3, which comprises a mounting plate 1, the top of the mounting plate 1 is provided with a mounting groove, the top of the mounting groove is fixedly connected with a gasket, the bottom of the mounting plate 1 is fixedly connected with an articulated piece A, both sides of the bottom of the articulated piece A are rotatably connected with a rotating rod A2, the bottom of the rotating rod A2 is rotatably connected with a hollow block 3 through an articulated ring A, a spring 13 is fixedly connected between the two hollow blocks 3, the inside of the two hollow blocks 3 is connected with a cross rod 4 in a penetrating way, the right side of the cross rod 4 is provided with a thread, the left side of the cross rod 4 is fixedly connected with a threaded connecting pipe, the bottom of the hollow block 3 is rotatably connected with a rotating rod B5 through an articulated ring B, the bottoms of the two rotating rods B5 are rotatably connected with a bottom plate 6 through an articulated piece B, the bottom of the bottom plate 6 is fixedly connected with a caster 7, and the left side of the bottom plate 6 is fixedly connected with an oil tank 8, the inside sliding connection of oil tank 8 has piston 9, the both sides at piston 9 top are connected with the inside top of oil tank 8 through return spring, the top fixedly connected with montant 10 of piston 9, the left side intercommunication of piston 9 has oil inlet pipe 12, oil inlet pipe 12 keeps away from the top through connection of oil tank 8 has the wooden plug, the bottom intercommunication of piston 9 has oil spout hose 11, the one end that oil spout hose 11 kept away from piston 9 is connected with the back of truckle 7, case and bag shock attenuation truckle, truckle 7 receives the vibrations in-process and automatically decomposes into the vibrations of horizontal force damping case and bag with vibrations that vibrations bring longitudinal power, reduce the vibrations of case and bag, increase user's comfort, improve the life of truckle 7 simultaneously, case and bag shock attenuation truckle, truckle 7 can drive the truckle 7 of opposite side to rise simultaneously at the in-process that the shock attenuation rises, prevent that truckle 7 of one side alone from rising and leading to case and bag height on one side, lead to case and bag to overturn, case and bag shock attenuation truckle, the in-process cooperation piston 9 that montant 10 descends sprays the inside lubricating oil of oil tank 8 at the bearing surface of truckle 7 through oil spout hose 11, and the absorbing in-process is automatic sprays lubricating oil to the bearing of truckle 7, prevents that truckle 7 from rotating after long-time the use and being unsmooth, influences the use.

This practical theory of operation: this case and bag shock attenuation truckle, link together two horizontal poles 4 through screw-thread fit threaded connection pipe and become a pair of, the in-process truckle 7 that uses receives vibrations through dwang B5, hollow block 3 cooperation dwang A2 will shake and bring the vibrations and decompose into the vibrations of transversal force shock attenuation case and bag, truckle 7 receives vibrations in-process automatic will shake and bring the vibrations and decompose into the vibrations of transversal force shock attenuation case and bag with longitudinal power, reduce the vibrations of case and bag, increase user's comfort, improve truckle 7's life simultaneously, simultaneously truckle 7, dwang A2 and hollow block 3 drive horizontal pole 4 and rise the in-process can drive the truckle 7 of opposite side and rise simultaneously, truckle 7 can drive the truckle 7 of opposite side and rise simultaneously at the in-process that the shock attenuation rises, prevent that the truckle 7 of independent one side rises and leads to high one side low, lead to the case and bag to topple, simultaneously truckle 7 drives the in-process that bottom plate 6 rises and strikes montant 10 through horizontal pole 4 and descends, and montant 10 descends in-process cooperation piston 9 sprays the inside lubricating oil of oil tank 8 at the bearing surface of truckle 7 through oil spout hose 11, and the absorbing in-process is automatic sprays lubricating oil to the bearing of truckle 7, prevents that truckle 7 from rotating after long-time the use and being puckery, influences the use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a case and bag truckle that dampens, includes mounting panel (1), its characterized in that: the bottom fixedly connected with articulated elements A of mounting panel (1), the both sides of articulated elements A bottom are all rotated and are connected with dwang A (2), the bottom of dwang A (2) is rotated through hinge ring A and is connected with hollow block (3), fixedly connected with spring (13) between two hollow block (3), the inside through connection of two hollow block (3) has horizontal pole (4), the bottom of hollow block (3) is rotated through hinge ring B and is connected with dwang B (5), the bottom of two dwang B (5) is rotated through hinge member B and is connected with bottom plate (6), the bottom fixedly connected with truckle (7) of bottom plate (6), the left side fixedly connected with oil tank (8) of bottom plate (6), the inside sliding connection of oil tank (8) has piston (9), the top fixedly connected with montant (10) of piston (9), the left side of the piston (9) is communicated with an oil inlet pipe (12), the bottom of the piston (9) is communicated with an oil injection hose (11), and one end, far away from the piston (9), of the oil injection hose (11) is connected with the back of the caster (7).

2. A luggage shock absorbing castor as claimed in claim 1, wherein: the mounting groove is formed in the top of the mounting plate (1), and a gasket is fixedly connected to the top of the mounting groove.

3. A luggage shock absorbing castor as claimed in claim 1, wherein: and two sides of the top of the piston (9) are connected with the top inside the oil tank (8) through return springs.

4. A luggage shock absorbing castor as claimed in claim 1, wherein: the left side of the cross rod (4) is fixedly connected with a threaded connecting pipe.

5. A luggage shock absorbing castor as claimed in claim 1, wherein: the right side of the cross rod (4) is provided with threads.

6. A luggage shock absorbing castor as claimed in claim 1, wherein: the top of the oil inlet pipe (12) far away from the oil tank (8) is connected with a wooden plug in a penetrating way.