CN213294445U

CN213294445U - Hoisting type sliding piece

Info

Publication number: CN213294445U
Application number: CN202022243478.0U
Authority: CN
Inventors: 邓江
Original assignee: Shenzhen Jinjie Hardware Plastic Co ltd
Current assignee: Shenzhen Jinjie Hardware Plastic Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-05-28
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to the technical field of machinery, and discloses a hoisting type sliding part which comprises a shell part and a roller component, wherein the shell part comprises two symmetrical shell plates, each shell plate is provided with a buckle plate, the outer edge of the buckle plate extends downwards to form a side plate, and the two shell plates correspond to each other and are provided with an upper shaft hole and a lower shaft hole which are opposite; the roller assembly comprises a roller and a roller shaft, the roller is provided with a central hole, two ends of the central hole are respectively provided with an annular groove, and the periphery of the roller is provided with a concave ring part matched with the track; the roller shaft comprises a main shaft and thread parts at two ends, the main shaft is positioned in the central hole, the two thread parts respectively extend out of the central hole and penetrate through the corresponding upper shaft holes to be positioned outside the side plates at the corresponding sides and respectively matched with the screw cap, so that the roller is movably positioned in the shell, the technical problem that the hoisting type sliding piece is easy to manufacture is solved, and the effects of simple structure, low manufacturing cost and convenience in use are realized.

Description

Hoisting type sliding piece

Technical Field

The utility model relates to the technical field of machinery, indicate especially to provide a hoist and mount formula slides piece.

Background

Along with the development of sports industry, appear on the market various gallows that are suitable for the sand bag and hang, synthesize current gallows, all have the defect: firstly, the sandbag (boxing target) is not easy to shift when being hung; secondly, the structure is complex, and the manufacturing cost is high; thirdly, the utility model needs to be installed by professional or patent tools, and is very inconvenient to use.

Disclosure of Invention

In order to solve the technical problem, an object of the present invention is to provide a hanging type sliding member.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a suspended runner adapted on a suspended track is provided, wherein:

the sliding part comprises a shell part, a roller assembly and a rotating fastener, wherein the roller assembly and the rotating fastener are arranged on the shell part, the shell part comprises two shell plates which are symmetrically buckled, each shell plate is provided with a buckle plate, the outer edge of each buckle plate extends downwards to form a side plate, and the two shell plates correspond to each other and are provided with an upper shaft hole and a lower shaft hole which are opposite;

the roller assembly comprises a roller and a roller shaft, the roller is provided with a central hole matched with the penetration of the roller shaft, two ends of the central hole are respectively expanded to the periphery to form annular grooves for accommodating the ball bearings, and the periphery of the roller is provided with a concave ring part matched with the track; the roller shaft comprises a main shaft and thread parts arranged at two ends of the main shaft, the main shaft is positioned in the central hole, the thread parts at two ends respectively extend out of the central hole and pass through the corresponding upper shaft holes to be positioned outside the side plates at the corresponding sides and respectively matched with the screw cap, so that the roller is movably positioned in the shell.

Further preferably: the rotating fastener is arranged on the two side plates through another roller shaft and comprises a connecting plate and a rotating shaft piece arranged in the connecting plate.

Further preferably: the connecting plate is formed by a metal plate and is provided with a basic part and symmetrical side ear parts which vertically extend upwards from two sides of the basic part, a rotating shaft hole is arranged in the middle of the basic part, and the side ear holes are arranged on the ear parts at two sides in a corresponding mode; the other roller shaft passes through the corresponding lower shaft hole through the threaded parts at two ends respectively and is positioned outside the side plate at the corresponding side, and the threaded parts positioned outside the side plate are respectively matched with nuts so that the rotating fastener is positioned on the shell.

Further preferably: the rotating shaft part comprises a connecting cap, a plane bearing and a gasket.

Further preferably: the fastening piece further comprises a locking piece, and the locking piece is provided with an external thread; the connecting cap is provided with a rod part, and the lower end of the rod part is upwards provided with an internal thread matched with the external thread.

Further preferably: the gasket is arranged on the basic part and is provided with a gasket hole, the gasket hole corresponds to the rotating shaft hole and is communicated with the rotating shaft hole, the plane bearing is arranged on the gasket and is provided with a plane bearing hole, the plane bearing hole corresponds to the gasket hole and is communicated with the gasket hole, and the rod part sequentially penetrates through the plane bearing hole, the gasket hole and the rotating shaft hole from top to bottom and is matched with the internal thread through the external thread, so that the locking part is movably connected with the rotating shaft part.

Further preferably: the ball bearing is provided with an outer ring and an inner ring, the inner ring is provided with an inner ring hole, and the ball bearing is fixed in the annular groove through the interference of the inner ring and the wall of the annular groove; the thread part passes through the corresponding upper shaft hole through the inner ring hole and reaches the outer side of the side plate on the corresponding side.

Further preferably: the rolling device also comprises another roller with the same structure as the roller and a ball bearing matched with the annular groove of the other roller.

Further preferably: the other roller shaft thread part is matched with the inner ring hole of the ball bearing of the other roller and penetrates through the corresponding lower shaft hole to the outside of the side plate on the corresponding side.

Compared with the prior art, the utility model, its profitable effect is: the structure is simple, the manufacture is convenient, and the cost is reduced; when in use, the utility model is convenient to install and move when hanging the sandbag (boxing target), thereby improving the use efficiency.

Drawings

The foregoing features, technical features, advantages and embodiments are further described in the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.

Fig. 1 is a perspective view schematically illustrating the present embodiment.

Fig. 2 is a perspective view of another angle in the present embodiment.

Fig. 3 is an exploded schematic view of the present embodiment.

Fig. 4 is a front view of the present embodiment.

Fig. 5 is a left side view of the present embodiment (relative front view).

Fig. 6 is a sectional view a-a in fig. 5.

Fig. 7 is a sectional view B-B in fig. 5.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In the embodiments shown in the drawings, the directions (such as up, down, left, right, front, and rear) are used to explain the structure and movement of the various components of the present invention not absolutely, but relatively. These illustrations are appropriate when these components are in the positions shown in the figures. If the description of the positions of these components changes, the indication of these directions changes accordingly.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

As a specific embodiment, as shown in fig. 1 to 7, the present embodiment provides a hanging type sliding member (hereinafter, referred to as "sliding member") 20, which is adapted to a circular rail (hereinafter, referred to as "rail") 10, the rail 10 is horizontally installed in a room (not shown) near a roof, or is horizontally installed outside the room (not shown) based on the height of the roof, the sliding member 20 is not limited to hanging boxing sandbags (not shown), the sliding member 20 includes a shell member 21, and a roller assembly 22 and a rotating buckle member 23 installed through the shell member 21, wherein:

the shell 21 comprises two shell plates which are symmetrically buckled, the two shell plates are respectively provided with a buckle plate 211, the opposite outer edges of the buckle plate 211 respectively extend downwards and vertically to form side plates 212, and the two side plates 212 are provided with corresponding upper shaft holes 213 and lower shaft holes 213;

the roller assembly 22 comprises a roller 221 and a roller shaft 222, wherein the roller 221 is provided with a central hole 2212 which is adapted to the roller shaft 222 to penetrate through, annular grooves 2213 which accommodate bearings 223 are respectively formed by expanding outwards at two ends of the central hole 2212, the bearings 223 are ball bearings, and a concave ring portion 2211 which is adapted to the track 10 is arranged on the periphery of the roller 221; the roller shaft 222 comprises a main shaft 2221 and two threaded portions 2222 at two ends, the main shaft 2221 is located in the central hole 2212, the two threaded portions 2222 respectively extend out of two ends of the central hole 2212 to pass through the corresponding upper shaft holes 213 and are located outside the corresponding side plates 211 and respectively fit with the nuts 214, so that the roller 221 is movably located in the casing 21, in this example, a casing outer gasket 215 is arranged between the outside of the side plates 211 and the nuts 214;

the fastening member 23 is mounted on the two side plates 212 through another roller shaft 222 and includes a connecting plate 231 and a rotating shaft member 232 disposed in the connecting plate 231, wherein: the connecting plate 231 is formed by a metal plate and is provided with a basic part 2311 and symmetrical side lug parts 2312 which vertically extend upwards from two sides of the basic part 2311, a rotating shaft hole 2314 is arranged in the middle of the basic part 2311, and the side lug parts 2315 are correspondingly arranged on the two side lug parts 2312; the other roller shaft 222 is disposed outside the corresponding side plate 211 through the corresponding lower shaft hole 213 by the threaded portions 2222 at both ends and is respectively fitted with the nuts 214, so that the fastening member 23 is positioned on the housing member 21.

In the present embodiment, the rotating shaft 232 includes a connection cap 2321, a flat cylindrical ball bearing (hereinafter referred to as "flat bearing") 2422 and a washer 2323, and the lower end of the connection cap 2321 is upwardly provided with an internal thread (not shown) adapted to an external thread (not shown) of the locking member. During assembly, the washer 2323 is placed on the base portion 2311, so that a washer hole (not marked) corresponds to the rotating shaft hole 2314; the plane bearing 2322 is placed on the washer 2323, the plane bearing hole (not marked) corresponds to the washer hole, then the rod part (not marked) of the connecting cap 2321 sequentially penetrates through the plane bearing hole, the washer hole and the rotating shaft hole 2314 from top to bottom, finally the external thread of the locking piece is screwed and connected with the internal thread of the rod part, and the locking piece is used for hoisting a sand bag (not shown).

As a specific example, as shown in fig. 1 to 7, the runner 20 further includes:

another roller 221 is located below roller 221 in case 21, or roller 221 is two rollers 221 located side by side in case 21 on the same horizontal line. In order to distinguish the rollers 221 having the same structure at different positions, the roller 221 is defined as a "roller a" and the other roller 221 opposite to the "roller a" is defined as a "roller b" in the present description, or is not limited to the division of the "roller a" into a "roller a 1" and a "roller a 2" which are side by side in the same horizontal line;

in this example, in order to improve the wear resistance of the connection cap 2321 and the rotating shaft hole 2314, the sleeve 2313 is sleeved on the rod part of the connection cap, so that the sleeve 2313 is positioned in the plane bearing hole, the gasket hole and the rotating shaft hole 2314;

in this example, roller a is located in housing 21 at an upper position of housing 21 and is a load-bearing roller; the roller b is positioned at the lower position of the shell 21 in the shell 21 and is a limiting roller, and the bearing roller a and the limiting roller b form a space k for clamping the track 10 in the bearing roller a and the limiting roller b;

in this example, the two inwardly recessed annular grooves 2213 of the roller a are respectively provided with the bearing 223, the two inwardly recessed annular grooves 2213 of the roller b are respectively provided with the bearing 223 or are not provided with the bearing 223, and the roller a and the roller b are correspondingly arranged up and down on the shell 21 (such roller arrangement is not shown in the drawings), wherein: the roller a (including the roller b) with the bearing 223 in the annular groove 2213 on the two sides is penetrated through a bearing hole (not labeled) by the thread part 2222 at the two ends of the roller shaft 222, but directly passes through the annular groove 2213 without the bearing 223, and is adapted to the respective nut 214 outside the side plate 211 on the corresponding side through the corresponding upper shaft hole 213 (and the lower shaft hole 213), in this example, the shell gasket 224 is arranged outside the bearing 223 or outside the annular groove 2213 without the bearing 223 (namely, the annular groove notch), and the bearing 223 can be replaced by the shaft sleeve 225 in the annular groove 2213 without the bearing 223;

in this example, roller a is divided into roller a1 and roller a2, where: roller a1 and roller a2 are arranged horizontally in casing 21 above casing 21, and form an isosceles triangle point with roller b arranged below casing 21, so that rail 10 cannot be naturally separated in the clamped state of rollers a1 and a2 and roller b. Thereby the bearing and spacing effect have been promoted effectively.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or recited in detail in a certain embodiment.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a hoist and mount formula slides piece, the adaptation is on the track of suspension which characterized in that: the sliding part comprises a shell part, a roller assembly and a rotating fastener, wherein the roller assembly and the rotating fastener are arranged on the shell part, the shell part comprises two shell plates which are symmetrically buckled, each shell plate is provided with a buckle plate, the outer edge of each buckle plate extends downwards to form a side plate, and the two shell plates correspond to each other and are provided with an upper shaft hole and a lower shaft hole which are opposite; the roller assembly comprises a roller and a roller shaft, the roller is provided with a central hole matched with the penetration of the roller shaft, two ends of the central hole are respectively expanded to the periphery to form annular grooves for accommodating the ball bearings, and the periphery of the roller is provided with a concave ring part matched with the track; the roller shaft comprises a main shaft and thread parts at two ends, the main shaft is positioned in the central hole, the two thread parts respectively extend out of the central hole, penetrate through the corresponding upper shaft hole, are positioned outside the side plates at the corresponding sides and are respectively matched with the screw cap, so that the roller is movably positioned in the shell.

2. A suspended runner as set forth in claim 1, wherein: the rotating fastener is arranged on the two side plates through another roller shaft and comprises a connecting plate and a rotating shaft piece arranged in the connecting plate.

3. A suspended runner as set forth in claim 2, wherein: the connecting plate is formed by a metal plate and is provided with a basic part and symmetrical side ear parts which vertically extend upwards from two sides of the basic part, a rotating shaft hole is arranged in the middle of the basic part, and the side ear holes are arranged on the ear parts at two sides in a corresponding mode; the other roller shaft passes through the corresponding lower shaft hole through the threaded parts at two ends respectively and is positioned outside the side plate at the corresponding side, and the threaded parts positioned outside the side plate are respectively matched with nuts so that the rotating fastener is positioned on the shell.

4. A suspended runner as set forth in claim 3, wherein: the rotating shaft part comprises a connecting cap, a plane bearing and a gasket.

5. A suspended runner as set forth in claim 4, wherein: the fastening piece further comprises a locking piece, and the locking piece is provided with an external thread; the connecting cap is provided with a rod part, and the lower end of the rod part is upwards provided with an internal thread matched with the external thread.

6. A suspended runner as set forth in claim 5, wherein: the gasket is arranged on the basic part and is provided with a gasket hole, the gasket hole corresponds to the rotating shaft hole and is communicated with the rotating shaft hole, the plane bearing is arranged on the gasket and is provided with a plane bearing hole, the plane bearing hole corresponds to the gasket hole and is communicated with the gasket hole, and the rod part sequentially penetrates through the plane bearing hole, the gasket hole and the rotating shaft hole from top to bottom and is matched with the internal thread through the external thread, so that the locking part is movably connected with the rotating shaft part.

7. A suspended runner as set forth in claim 6, wherein: the ball bearing is provided with an outer ring and an inner ring, the inner ring is provided with an inner ring hole, and the ball bearing is fixed in the annular groove through the interference of the inner ring and the wall of the annular groove; the thread part passes through the corresponding upper shaft hole through the inner ring hole and reaches the outer side of the side plate on the corresponding side.

8. A suspended runner as set forth in claim 7, wherein: the rolling device also comprises another roller with the same structure as the roller and a ball bearing matched with the annular groove of the other roller.

9. A suspended runner as set forth in claim 8, wherein: the other roller shaft thread part is matched with the inner ring hole of the ball bearing of the other roller and penetrates through the corresponding lower shaft hole to the outside of the side plate on the corresponding side.