Clutch housing of electric tool

Abstract

The utility model provides an electric tool clutch shell, and relates to the technical field of clutch shells, the electric tool clutch shell comprises a sleeve, one end of the sleeve is fixedly provided with a connecting cylinder, the outer wall of the sleeve is provided with three sets of inclined long holes in a penetrating mode, the outer wall of the sleeve is provided with three sets of heat dissipation round holes in a penetrating mode, and the outer wall of the sleeve is provided with three sets of oval holes in a penetrating mode. The three sets of inclined long holes are obliquely formed, and one sides of the three sets of inclined long holes penetrate to the inner walls of the three sets of oval holes correspondingly. According to the utility model, external air enters the sleeve through the three groups of elliptical holes, flows in the sleeve and then flows out of the sleeve along the three groups of inclined long holes, so that heat in the sleeve can be carried away by the entering air and flows in the three groups of inclined long holes together, and the heat in the sleeve can be conveniently discharged; and therefore, the electric tool clutch in the sleeve can be further cooled, and the service life of the electric tool clutch is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of clutch housings, in particular to a clutch housing for an electric tool. Background Art

[0002] The tool clutch is a crucial component in power tools, connecting and disconnecting power transmission under specific conditions. With the continuous advancement of machining technology, my country's machining technology is also developing rapidly. Therefore, when it comes to machining processes, companies need to conduct comprehensive research to enhance their overall competitiveness. Machining technology is a series of mechanical methods and approaches employed to achieve the desired mechanical housing. The purpose is to produce qualified mechanical housings using these methods. The housing is a critical load-bearing and protective component of the clutch assembly in power tools, possessing multiple functions and characteristics.

[0003] In the prior art, the clutch generates heat during operation. If the heat dissipation design of the clutch housing is unreasonable, the heat cannot be dissipated in time, resulting in an increase in the clutch temperature, affecting the performance and life of the clutch. Therefore, an electric tool clutch housing is proposed. Utility Model Content

[0004] The utility model mainly provides a clutch housing of an electric tool which can quickly discharge heat and prevent the performance and sale of the clutch from being affected.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a power tool clutch housing, comprising: a sleeve, one end of the sleeve is fixedly mounted with a connecting cylinder, the outer wall of the sleeve is penetrated with three groups of oblique long holes, the outer wall of the sleeve is penetrated with three groups of heat dissipation circular holes, the outer wall of the sleeve is penetrated with three groups of elliptical holes, the three groups of oblique long holes are inclined, and one side of the three groups of oblique long holes respectively penetrates the inner wall of the three groups of elliptical holes, wherein, by penetrating the outer wall of the sleeve with three groups of oblique long holes, and one side of the three groups of oblique long holes respectively penetrates It penetrates into the interior of the three groups of elliptical holes. When the power tool clutch runs for a long time, the heat generated will be dissipated through the three groups of heat dissipation circular holes. At the same time, the external wind enters the interior of the sleeve through the three groups of elliptical holes and flows inside the sleeve. Then it flows out from the inside of the sleeve along the three groups of oblique long holes. The incoming wind will carry away the heat inside the sleeve and flow together inside the three groups of oblique long holes, which is convenient for dissipating the heat inside the sleeve, thereby further dissipating the heat of the power tool clutch inside the sleeve and increasing the service life of the power tool clutch.

[0006] Preferably, the inner wall of the connecting tube is provided with a thread, wherein, by providing a thread on the inner wall of the connecting tube, it can be conveniently connected to the outer wall of the power tool clutch, which can facilitate the connection of the connecting tube with external equipment and can fix the sleeve on the outer wall of the power tool clutch.

[0007] Preferably, the outer wall of the sleeve is provided with a plurality of elliptical grooves, wherein the provision of the elliptical grooves can support the fixing member, making it convenient to hide the fixing member.

[0008] Preferably, mounting holes are provided through the interior of the multiple groups of elliptical grooves. By providing multiple groups of mounting holes, the fixing parts can be easily moved inside the mounting holes, so that one end of the multiple groups of fixing parts can be fixed to the power tool clutch inside the sleeve, thereby increasing the firmness between the power tool clutch and the sleeve.

[0009] Preferably, a protective sleeve is fixedly installed on the left side of the sleeve, wherein the protective sleeve can be sleeved on the protruding part of the power tool clutch, which can protect other components of the power tool clutch and increase the service life of other components of the power tool clutch.

[0010] Preferably, a mating groove is provided on the outer wall of the protective tube, and a protective sleeve is slidably installed on the outer wall of the mating groove. By installing the protective sleeve on the outer wall of the mating groove, the staff can hold the protective sleeve tightly when operating the power tool clutch, which is convenient for the staff to control the operation of the power tool clutch and prevents the staff's hands from rubbing against the protective tube, thereby protecting the staff's hands.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] In the utility model, three groups of oblique long holes are opened through the outer wall of the sleeve, and one side of the three groups of oblique long holes respectively penetrates into the interior of the three groups of elliptical holes. When the electric tool clutch runs for a long time, the heat generated will be dissipated through the three groups of heat dissipation circular holes. At the same time, the external wind enters the interior of the sleeve through the three groups of elliptical holes and flows inside the sleeve, and then flows out from the interior of the sleeve along the three groups of oblique long holes. The incoming wind will carry away the heat inside the sleeve and flow together inside the three groups of oblique long holes, which is convenient for dissipating the heat inside the sleeve, thereby further dissipating the heat of the electric tool clutch inside the sleeve and increasing the service life of the electric tool clutch. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of the clutch housing of an electric tool proposed in the utility model;

[0014] Figure 2 This is a right side perspective view of the clutch housing of the power tool proposed in the present invention;

[0015] Figure 3 This is a front structural sectional view of the electric tool clutch housing proposed in the utility model;

[0016] Figure 4 This is a schematic diagram of the right side structure of the electric tool clutch housing proposed in the utility model.

[0017] Legend: 1. Sleeve; 2. Connecting tube; 3. Protective tube; 4. Elliptical groove; 5. Mounting hole; 6. Oblique long hole; 7. Matching groove; 8. Protective sleeve; 9. Heat dissipation circular hole; 10. Elliptical hole; 11. Thread. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] See also Figure 1 - Figure 4 The utility model provides a technical solution: a power tool clutch housing, comprising: a sleeve 1, one end of the sleeve 1 is fixedly mounted with a connecting tube 2, the outer wall of the sleeve 1 is penetrated with three groups of oblique long holes 6, the outer wall of the sleeve 1 is penetrated with three groups of heat dissipation circular holes 9, the outer wall of the sleeve 1 is penetrated with three groups of elliptical holes 10, the three groups of oblique long holes 6 are inclined, and one side of the three groups of oblique long holes 6 respectively penetrates the inner wall of the three groups of elliptical holes 10, wherein, by penetrating the outer wall of the sleeve 1 with three groups of oblique long holes 6, and one side of the three groups of oblique long holes 6 respectively penetrates the three groups of elliptical holes 1 0, when the power tool clutch runs for a long time, the heat generated will be dissipated through the three groups of heat dissipation circular holes 9. At the same time, the external wind enters the interior of the sleeve 1 through the three groups of elliptical holes 10, and flows inside the sleeve 1, and then flows out from the interior of the sleeve 1 along the three groups of oblique long holes 6. The incoming wind will carry away the heat inside the sleeve 1 and flow together inside the three groups of oblique long holes 6, which is convenient for dissipating the heat inside the sleeve 1, thereby further dissipating the heat of the power tool clutch inside the sleeve 1 and increasing the service life of the power tool clutch.

[0021] like Figure 2 and Figure 3As shown, a thread 11 is provided on the inner wall of the connecting tube 2. By providing the thread 11 on the inner wall of the connecting tube 2, it can be conveniently connected to the outer wall of the power tool clutch, which can facilitate the connection of the connecting tube 2 with external equipment and can fix the sleeve 1 on the outer wall of the power tool clutch.

[0022] like Figure 1 As shown, the outer wall of the sleeve 1 is provided with multiple groups of elliptical grooves 4, wherein the setting of the elliptical grooves 4 can support the fixing parts, making it convenient to hide the fixing parts.

[0023] like Figure 1 、 Figure 2 and Figure 4 As shown, multiple groups of elliptical grooves 4 are each provided with mounting holes 5 therethrough. By providing multiple groups of mounting holes 5, it is convenient for the fixing parts to move inside the mounting holes 5, so that one end of the multiple groups of fixing parts is fixed to the power tool clutch inside the sleeve 1, thereby increasing the firmness between the power tool clutch and the sleeve 1.

[0024] like Figure 1 、 Figure 2 and Figure 3 As shown, a protective cylinder 3 is fixedly installed on the left side of the sleeve 1, wherein the protective cylinder 3 is set so that the protective cylinder 3 can be sleeved on the protruding part of the power tool clutch, which can protect other components of the power tool clutch and increase the service life of other components of the power tool clutch.

[0025] like Figure 1 and Figure 2 As shown, a matching groove 7 is provided on the outer wall of the protective cylinder 3, and a protective sleeve 8 is slidably installed on the outer wall of the matching groove 7. By installing the protective sleeve 8 on the outer wall of the matching groove 7, when operating the power tool clutch, the staff can hold the protective sleeve 8 tightly, which is convenient for the staff to control the operation of the power tool clutch and prevent the staff's hands from rubbing against the protective cylinder 3, thereby protecting the staff's hands.

[0026] The working principle of this device is: by opening three groups of oblique long holes 6 through the outer wall of the sleeve 1, and one side of the three groups of oblique long holes 6 respectively penetrates into the interior of the three groups of elliptical holes 10. When the power tool clutch runs for a long time, the heat generated will be dissipated through the three groups of heat dissipation circular holes 9. At the same time, the external wind enters the interior of the sleeve 1 through the three groups of elliptical holes 10 and flows inside the sleeve 1. Then, it flows out from the interior of the sleeve 1 along the three groups of oblique long holes 6. The incoming wind will carry away the heat inside the sleeve 1 and flow together inside the three groups of oblique long holes 6, which is convenient for dissipating the heat inside the sleeve 1, thereby further dissipating the heat of the power tool clutch inside the sleeve 1 and increasing the service life of the power tool clutch.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. Power tool clutch housing, characterized in that: include: A sleeve (1), one end of the sleeve (1) is fixedly mounted with a connecting sleeve (2), the outer wall of the sleeve (1) is penetrated by three groups of oblique long holes (6), the outer wall of the sleeve (1) is penetrated by three groups of heat dissipation circular holes (9), the outer wall of the sleeve (1) is penetrated by three groups of elliptical holes (10), the three groups of oblique long holes (6) are arranged obliquely, and one side of the three groups of oblique long holes (6) respectively penetrates the inner wall of the three groups of elliptical holes (10).

2. The power tool clutch housing according to claim 1, characterized in that: The inner wall of the connecting tube (2) is provided with a thread (11).

3. The power tool clutch housing according to claim 1, characterized in that: The outer wall of the sleeve (1) is provided with multiple groups of elliptical grooves (4).

4. The power tool clutch housing according to claim 3, characterized in that: The interiors of the multiple groups of elliptical grooves (4) are all penetrated by mounting holes (5).

5. The power tool clutch housing according to claim 4, characterized in that: A protective cylinder (3) is fixedly mounted on the left side of the sleeve (1).

6. The power tool clutch housing according to claim 5, characterized in that: The outer wall of the protective tube (3) is provided with a matching groove (7), and the outer wall of the matching groove (7) is slidably mounted with a protective sleeve (8).

Images