CN221120804U - Protective cover of belt transmission mechanism - Google Patents
Protective cover of belt transmission mechanism Download PDFInfo
- Publication number
- CN221120804U CN221120804U CN202323342010.7U CN202323342010U CN221120804U CN 221120804 U CN221120804 U CN 221120804U CN 202323342010 U CN202323342010 U CN 202323342010U CN 221120804 U CN221120804 U CN 221120804U
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- China
- Prior art keywords
- cover
- protective cover
- upper cover
- flange
- lower cover
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- 230000001681 protective effect Effects 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model relates to the technical field of protection of belt transmission mechanisms, and provides a protective cover of a belt transmission mechanism, which comprises an upper cover, a lower cover, a locking piece and a connecting piece, wherein the upper cover is provided with a locking piece; the upper cover is rotatably mounted on the lower cover through the connecting piece, and the locking piece locks the upper cover relative to the lower cover; the upper cover and the lower cover are surrounded to form an accommodating space for accommodating a driving wheel, a driven wheel and a belt of the belt transmission mechanism. The protective cover of the belt transmission mechanism can protect the driving wheel, the driven wheel and the belt of the belt transmission mechanism, and improves safety.
Description
Technical Field
The utility model relates to the technical field of protection of belt transmission mechanisms, in particular to a protective cover of a belt transmission mechanism.
Background
The belt transmission mechanism is a common transmission device, has simple structure, high transmission efficiency and wide application range, comprises a driving wheel, a driven wheel and a belt sleeved on the driving wheel and the driven wheel, and utilizes friction between the belt and the driving wheel and the driven wheel to transmit motion and power. The driving wheel, the driven wheel and the belt of the existing belt transmission mechanism are exposed to the outside, and when the driving wheel, the driven wheel and the belt are in an operating state, if scraps fall into the belt transmission mechanism, the mechanism can be caused to be faulty, especially under the condition that all parts operate at high speed; in addition, the exposed drive pulley, driven pulley and belt are less safe for the operator.
Disclosure of utility model
In view of the above, an object of the present utility model is to provide a protective cover for a belt transmission mechanism, which can solve or at least alleviate the above problems, so as to protect a driving wheel, a driven wheel and a belt of the belt transmission mechanism and improve safety.
The technical scheme of the utility model is as follows: a protective cover of a belt transmission mechanism comprises an upper cover, a lower cover, a locking piece and a connecting piece; the upper cover is rotatably mounted on the lower cover through the connecting piece, and the locking piece locks the upper cover relative to the lower cover; the upper cover and the lower cover are surrounded to form an accommodating space for accommodating a driving wheel, a driven wheel and a belt of the belt transmission mechanism.
In some embodiments, the upper housing includes an upper housing body, a plurality of first through holes, a first flange, and a first recess; the upper cover body is a hollow square body with one side open, and is provided with a top side, a first front side and a first rear side which are perpendicular to the top side, and a first left side and a first right side which are arranged between the first front side and the first rear side; the plurality of first through holes are arranged on the first front side of the upper cover body; the first flange is formed by extending outwards and vertically from one end of the first left side far away from the top side; the first recess is disposed at an end of the first rear side remote from the top side.
In some embodiments, the first recess is C-shaped; the first notch is recessed from an end of the first rear side remote from the top side.
In some embodiments, the number of first recesses is two.
In some embodiments, the lower housing includes a lower housing body, a plurality of second through holes, a second flange, and a second recess; the lower cover body is a hollow square body with one side being opened, and is provided with a bottom side, a second front side and a second rear side which are perpendicular to the bottom side, and a second left side and a second right side which are arranged between the second front side and the second rear side; the plurality of second through holes are arranged on the second front side of the lower cover body; the second flange is formed by extending outwards and vertically from one end of the second left side far away from the bottom side; the second recess is disposed at an end of the second rear side remote from the bottom side.
In some embodiments, the second recess is C-shaped; the second notch is recessed from an end of the second rear side remote from the bottom side.
In some embodiments, the number of second recesses is two.
In some embodiments, the first recess of the upper cover and the second recess of the lower cover form a circular through hole when the protective cover is in the closed state.
In some embodiments, the first flange of the upper cover and the second flange of the lower cover abut when the protective cover is in the closed state, and a side of the first flange remote from the first left side is flush with a side of the second flange remote from the second left side.
In some embodiments, the locking member comprises a handle having a protrusion at an end thereof.
Compared with the prior art, the utility model has at least the following beneficial effects:
1. the protective cover of the belt transmission mechanism can protect the driving wheel, the driven wheel and the belt of the belt transmission mechanism, and improves safety.
2. The user can observe the states of the driving wheel, the driven wheel and the belt through the first through hole on the upper cover and the second through hole on the lower cover.
3. When the protective cover needs to be opened, the locking piece is unlocked firstly, and then the upper cover is rotated relative to the lower cover, so that the protective cover is opened, and the parts positioned inside the protective cover are exposed, so that the user can overhaul the protective cover conveniently.
Drawings
Fig. 1 shows a perspective view of a protective cover of a belt drive mechanism according to an embodiment of the present utility model.
Fig. 2 shows a perspective view of the protective cover of the belt drive shown in fig. 1 in another direction.
Fig. 3 shows a perspective view of the protective cover of the belt drive shown in fig. 1 in an open state.
Fig. 4 shows a perspective view of the protective cover of the belt drive in use, with the protective cover in the closed state.
Fig. 5 shows a perspective view of the protective cover of the belt drive in use, with the protective cover in the open state.
Reference numerals illustrate: 1-a protective cover; 2-upper cover; 21-an upper cover body; 211-top side; 212-a first front side; 213-a first backside; 214-first left side; 215-first right side; 22-a first through hole; 24-a first flange; 25-a first notch; 3-lower cover; 31-a lower cover body; 311-bottom side; 312-a second front side; 313-a second backside; 314-second left side; 315-second right side; 32-a second through hole; 34-a second flange; 35-a second recess; 4-locking member; 41-a handle; 42-protrusion; a 5-connector; 6-a motor; 7-driving wheels; 8-driven wheel; 9-belt.
Detailed Description
The utility model will be further described with reference to the drawings and the specific embodiments.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.
In the present utility model, terms such as "fixedly attached," "connected," "coupled," and the like are to be construed broadly and refer to either a fixed connection or an integral or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present utility model can be determined according to circumstances by a person skilled in the relevant art or the art, and is not to be construed as limiting the present utility model.
As shown in fig. 1 to 3, the protective cover 1 of the belt transmission mechanism of the present utility model includes an upper cover 2, a lower cover 3, a locking member 4, and a connecting member 5. In the present embodiment, the upper housing 2 is rotatably mounted on the lower housing 3 by a connecting member 5, and the locking member 4 locks the upper housing 2 with respect to the lower housing 3. The upper cover 2 and the lower cover 3 are surrounded to form an accommodating space for accommodating a driving wheel, a driven wheel and a belt of the belt transmission mechanism.
In the present embodiment, the upper case 2 includes an upper case body 21, a plurality of first through holes 22, a first flange 24, and a first recess 25. Preferably, the upper cover body 21 is a hollow square body with one side open. The upper cover body 21 is provided with a top side 211, a first front side 212 and a first rear side 213 perpendicular to the top side, and a first left side 214 and a first right side 215 provided between the first front side 212 and the first rear side 213, wherein the first front side 212 and the first rear side 213 are opposite to each other, and the first left side 214 and the first right side 215 are opposite to each other. The first front side 212 of the upper case body 21 is provided with the plurality of first through holes 22, wherein the first through holes 22 penetrate the first front side 212. The first flange 24 extends perpendicularly outwardly from an end of the first left side 214 remote from the top side 211. The first recess 25 is provided at an end of the first rear side 213 remote from the top side 211. In this embodiment, the first recess 25 is substantially C-shaped. The first recess 25 is recessed from an end of the first rear side 213 remote from the top side 211. Preferably, two first recesses 25 are provided in this embodiment.
The lower housing 3 includes a lower housing body 31, a plurality of second through holes 32, a second flange 34, and a second recess 35. Preferably, the lower cover body 31 is a hollow square body with one side open. The lower cover body 31 is provided with a bottom side 311, a second front side 312 and a second rear side 313 perpendicular to the bottom side 311, and a second left side 314 and a second right side 315 disposed between the second front side 312 and the second rear side 313. The second front side 312 of the lower cover body 31 is provided with the plurality of second through holes 32, wherein the second through holes 32 penetrate through the second front side 312. The second flange 34 extends perpendicularly outwardly from the end of the second left side 314 remote from the bottom side 311. The second recess 35 is provided at an end of the second rear side 313 remote from the bottom side 311. In this embodiment, the second recess 35 is substantially C-shaped. The second recess 35 is recessed from an end of the second rear side 313 remote from the bottom side 311. Preferably, two second recesses 35 are provided in this embodiment.
The upper cover 2 can be buckled on the lower cover 3 to form an accommodating space for accommodating a driving wheel, a driven wheel and a belt of the belt transmission mechanism. In other words, when the protective cover 1 is in the closed state, the upper cover 2 thereof is covered on the lower cover 3. When the protective cover 1 is in the closed state, the first recess 25 of the upper cover 2 and the second recess 35 of the lower cover 3 form a circular through hole. Furthermore, when the protective cover 1 is in the closed state, the first flange 24 of the upper cover 2 and the second flange 34 of the lower cover 3 abut. Preferably, the side of the first flange 24 remote from the first left side 214 is flush with the side of the second flange 34 remote from the second left side 314. The connector 5 is mounted on a side of the first flange 24 remote from the first left side 214 and a side of the second flange 34 remote from the second left side 314. Preferably, the connecting piece 5 is a hinge. One part of the connection 5 is mounted on the side of the first flange 24 remote from the first left side 214 and the other part is mounted on the side of the second flange 34 remote from the second left side 314.
In the present embodiment, the locking member 4 is mounted on the first right side 215 of the upper housing 2 and the second right side 315 of the lower housing 3. Preferably, the locking member 4 is a buckle member. The specific construction of the locking member 4 may be that known in the art. In this embodiment, the locking member 4 comprises a handle 41. Preferably, the end of the handle 41 is provided with a protrusion 42. The protrusions 42 can be fitted to the hand of the user when the handle 41 is turned, so that the hand can be prevented from being separated and the user can apply force conveniently.
Referring to fig. 4 and 5 together, there are schematically shown a motor 6 of a belt transmission mechanism, a driving wheel 7 mounted on an output shaft of the motor 6, a driven wheel 8 driven by the driving wheel 7, and a belt 9 wound around the driving wheel 7 and the driven wheel 8. The driving wheel 7, the driven wheel 8 and the belt 9 are positioned in the accommodating space surrounded by the upper cover 2 and the lower cover 3. The user can observe the states of the driving wheel 7, the driven wheel 8 and the belt 9 through the first through hole 22 on the upper cover 2 and the second through hole 32 on the lower cover 3. When the protective cover 1 needs to be opened, the locking piece 4 is unlocked firstly, and then the upper cover 2 is rotated relative to the lower cover 3, so that the protective cover 1 is opened, and the components positioned inside the protective cover are exposed, so that the user can overhaul the protective cover conveniently. Preferably, the lower cover 3 can be fixed to a bracket (not shown). It is also preferable that the protection cover 1 is arranged obliquely, and at this time, the position of one end of the protection cover 1 where the locking member 4 is located is higher than the position of the other end of the protection cover 1 where the connecting member 5 is located, so that the user can rotate the upper cover 2.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The protective cover of the belt transmission mechanism is characterized by comprising an upper cover, a lower cover, a locking piece and a connecting piece; the upper cover is rotatably mounted on the lower cover through the connecting piece, and the locking piece locks the upper cover relative to the lower cover; the upper cover and the lower cover are surrounded to form an accommodating space for accommodating a driving wheel, a driven wheel and a belt of the belt transmission mechanism.
2. The protective cover of a belt drive mechanism as in claim 1, wherein the upper cover comprises an upper cover body, a plurality of first through holes, a first flange, and a first recess; the upper cover body is a hollow square body with one side open, and is provided with a top side, a first front side and a first rear side which are perpendicular to the top side, and a first left side and a first right side which are arranged between the first front side and the first rear side; the plurality of first through holes are arranged on the first front side of the upper cover body; the first flange is formed by extending outwards and vertically from one end of the first left side far away from the top side; the first recess is disposed at an end of the first rear side remote from the top side.
3. The protective cover for a belt drive mechanism as in claim 2, wherein said first recess is C-shaped; the first notch is recessed from an end of the first rear side remote from the top side.
4. The protective cover of a belt drive mechanism as in claim 2, wherein the number of first recesses is two.
5. The protective cover of a belt drive mechanism as in claim 2, wherein the lower cover comprises a lower cover body, a plurality of second through holes, a second flange, and a second recess; the lower cover body is a hollow square body with one side being opened, and is provided with a bottom side, a second front side and a second rear side which are perpendicular to the bottom side, and a second left side and a second right side which are arranged between the second front side and the second rear side; the plurality of second through holes are arranged on the second front side of the lower cover body; the second flange is formed by extending outwards and vertically from one end of the second left side far away from the bottom side; the second recess is disposed at an end of the second rear side remote from the bottom side.
6. The protective cover for a belt drive mechanism as in claim 5, wherein said second recess is C-shaped; the second notch is recessed from an end of the second rear side remote from the bottom side.
7. The protective cover of a belt drive mechanism as in claim 5, wherein the number of second recesses is two.
8. The protective cover of a belt drive mechanism as in claim 5, wherein the first notch of the upper cover and the second notch of the lower cover form a circular through hole when the protective cover is in a closed state.
9. The protective cover of a belt drive mechanism as in claim 5, wherein the first flange of the upper cover and the second flange of the lower cover abut when the protective cover is in a closed state, and a side of the first flange remote from the first left side is flush with a side of the second flange remote from the second left side.
10. The protective cover of a belt drive mechanism as in claim 1, wherein the locking member comprises a handle having a protrusion at a distal end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323342010.7U CN221120804U (en) | 2023-12-07 | 2023-12-07 | Protective cover of belt transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323342010.7U CN221120804U (en) | 2023-12-07 | 2023-12-07 | Protective cover of belt transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221120804U true CN221120804U (en) | 2024-06-11 |
Family
ID=91341763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323342010.7U Active CN221120804U (en) | 2023-12-07 | 2023-12-07 | Protective cover of belt transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221120804U (en) |
-
2023
- 2023-12-07 CN CN202323342010.7U patent/CN221120804U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |