Square tap sleeve

Abstract

The utility model relates to the field of mechanical processing equipment, and in particular to a square tap sleeve, which includes a socket and an elastic member. One end of the socket is open and provided with a mounting groove inside. The elastic member is interference-connected to the inner wall of the mounting groove, and the elastic member is provided with a fixing groove with an adjustable groove width, and the connecting rod of the tap is interference-connected in the fixing groove to fix the tap. The elastic member is provided as an elastic structure, and the elastic member is interference-connected in the mounting groove, which can improve the efficiency of installation and disassembly of the elastic member. A fixing groove is provided in the elastic member, and the connecting rod of the tap is installed in the mounting groove and is located in the fixing groove. The elastic properties of the elastic member are utilized to make the tap and the fixing groove interference-connected, so that the tap is fixed more firmly. At the same time, it can also be suitable for installing connecting rods of taps of different sizes, and has higher compatibility.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing equipment, in particular to a square tap sleeve. Background Art

[0002] The length of conventional tapping tools is generally fixed. In actual use, some narrow spaces or workpieces with special shapes require operators to be equipped with a variety of taps or wrenches of different specifications. Ordinary sleeves on the market only have one interface to plug and fix the tap. The interface of the sleeve often has errors, and the tap is easy to loosen during installation, which affects the quality of processing and is inconvenient to use. Moreover, the size of the interface is fixed and is only suitable for taps of fixed sizes, with poor compatibility. Utility Model Content

[0003] In order to solve the technical defects mentioned in the above background technology, the purpose of the utility model is to provide a square tap sleeve.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A square tap sleeve is used to adapt to a tap, comprising a socket and an elastic member, wherein one end of the socket is open and an installation groove is provided inside; the elastic member is interference-connected to the inner side wall of the installation groove, the elastic member is provided with a fixing groove with an adjustable groove width, and the connecting rod of the tap is interference-connected in the fixing groove to fix the tap.

[0006] By adopting the above technical solution, the elastic member is set as an elastic structure, and the elastic member is interference-connected in the installation groove, which can improve the efficiency of installation and removal of the elastic member. A fixing groove is set in the elastic member, and the connecting rod of the tap is installed in the installation groove and is located in the fixing groove. The elastic performance of the elastic member is used to make the tap and the fixing groove interference-connected, so that the tap is fixed more firmly. At the same time, it can also be used to install connecting rods of taps of different sizes, and has higher compatibility.

[0007] Furthermore, a limiting groove is provided in the installation groove. The elastic member is clamped in the limiting groove to improve the stability of the installation of the elastic member and also avoid the installation of the connecting rod. The groove width of the fixing groove is gradually changed, and the minimum groove width of the fixing groove is smaller than the width of the connecting rod, which is convenient for clamping the connecting rod and more stable installation.

[0008] Furthermore, the elastic member is configured as a U-shaped structure, at least one end of the elastic member is interference-connected with the mounting groove, and the middle portion of the elastic member is configured to protrude toward its central axis to abut against the connecting rod, thereby improving the stability of the tap installation, being suitable for taps of different sizes, and improving compatibility.

[0009] Furthermore, the elastic member is configured as an integrally bent retaining spring structure, and both sides of the elastic member are located in the limiting groove. The elastic member is openly disposed at the opening side of the limiting groove, and both ends thereof extend away from the central axis to abut against the side wall of the limiting groove, thereby increasing the friction between the elastic member and the groove wall of the limiting groove, and preventing the elastic member from being taken out when the connecting rod is taken out, which is more convenient to use.

[0010] Furthermore, the middle portion of the elastic member is configured as an arc-shaped bending structure to improve the efficiency of plugging and unplugging the connecting rod.

[0011] Furthermore, the installation groove is configured as a square structure, and the angle between the limiting groove and the installation groove is staggered, which facilitates the installation of the connecting rod and improves the efficiency of assembly.

[0012] Furthermore, the width of both sides of the limiting groove is greater than the distance between the corresponding side walls of the mounting groove, and the bottom wall of the limiting groove is arranged in the same plane as the bottom wall of the mounting groove, which saves costs and is more convenient to process.

[0013] In summary, the beneficial effects of the utility model are:

[0014] The utility model can improve the efficiency of installation and removal of the elastic member by setting the elastic member as an elastic structure and the elastic member is interference-connected in the installation groove. A fixing groove is set in the elastic member, and the connecting rod of the tap is installed in the installation groove and is located in the fixing groove. The elastic performance of the elastic member is utilized to make the tap and the fixing groove interference-connected, so that the tap is fixed more firmly. At the same time, it can also be suitable for installing connecting rods of taps of different sizes, and has higher compatibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment of a square tap sleeve of the utility model.

[0016] Figure 2 It is a structural schematic diagram of another embodiment of the square tap sleeve of the utility model.

[0017] Figure 3 It is a top view of an embodiment of a square tap sleeve of the utility model.

[0018] Figure 4 It is a front view of an embodiment of the elastic member of the square tap sleeve of the utility model.

[0019] Description of reference numerals in the figures:

[0020] 1. Square tap sleeve; 2. Connecting sleeve; 21. Mounting groove; 22. Limiting groove; 3. Elastic part; 31. Fixing groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0022] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0023] In the description of the utility model, if there is a word description such as "several", it means one or more, and the meaning of "more" is two or more. Greater than, less than, and more than are understood to exclude the number itself, and above, below, and within are understood to include the number itself. If there is a description of the first, second, and third, it is only used to distinguish the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] The following is combined with Figure 1-4 , the embodiments of the utility model are further described in detail.

[0025] A square tap sleeve 1, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it is used to adapt to taps, and includes a socket 2 and an elastic member 3. One end of the socket 2 is open and a mounting groove 21 is provided inside. The elastic member 3 is interference-connected to the inner side wall of the mounting groove 21, and the elastic member 3 is provided with a fixing groove 31 with an adjustable groove width. The connecting rod of the tap is interference-connected in the fixing groove 31 to fix the tap. The tap structure is not drawn in the figure.

[0026] The elastic member 3 is configured as an elastic structure, and the elastic member 3 is interference-connected in the mounting groove 21, which can improve the efficiency of installation and removal of the elastic member 3. A fixing groove 31 is provided in the elastic member 3, and the connecting rod of the tap is installed in the mounting groove 21 and is located in the fixing groove 31. The elastic properties of the elastic member 3 are utilized to make the tap and the fixing groove 31 interference-connected, so that the tap is fixed more firmly. At the same time, it can also be applied to the connecting rods of taps of different sizes, and has higher compatibility.

[0027] In this embodiment, Figure 1 , Figure 2 The socket structure is different, and the elastic member 3 can be modified adaptively. Figure 1 The socket is suitable for 1 / 4 inch rod tools. Figure 2 The connector is suitable for a 1 / 2 inch connecting rod tool, which is convenient for assembly and connection with a corresponding tool to improve processing efficiency. Of course, the specific structure of the connector is not limited here.

[0028] In this embodiment, please refer to Figure 1 , Figure 2 , Figure 3 A limiting groove 22 is provided in the installation groove 21. The elastic member 3 is clamped in the limiting groove 22, which improves the stability of the installation of the elastic member 3 and also avoids the installation of the connecting rod. The groove width of the fixing groove 31 is gradually set, and the minimum groove width of the fixing groove 31 is smaller than the width of the connecting rod, which is convenient for clamping the connecting rod and more stable installation.

[0029] The elastic member 3 is configured as a U-shaped structure, and the fixing groove 31 is connected to the mounting groove 21. At least one end of the elastic member 3 is interference-connected with the mounting groove 21, and the middle of the elastic member 3 is protruded toward the central axis thereof to abut against the connecting rod, thereby improving the stability of the tap installation, being suitable for taps of different sizes, and improving compatibility.

[0030] For details, please refer to Figure 3 , Figure 4 The elastic member 3 is configured as an integrally bent spring structure, and both sides of the elastic member 3 are located in the limiting groove 22. The elastic member 3 is openly disposed at the opening side of the limiting groove 22, and its two ends are extended away from the central axis to abut against the side wall of the limiting groove 22, thereby increasing the friction between the elastic member 3 and the groove wall of the limiting groove 22, and preventing the elastic member 3 from being taken out when the connecting rod is taken out, which is more convenient to use.

[0031] Of course, the elastic member 3 can also be configured as a cylindrical structure or a mesh structure with an upper opening. In this example, the preferred spring structure has a simple structure, saves costs, and is more convenient to install and remove.

[0032] The middle portion of the elastic member 3 is arranged as an arc-shaped bending structure, so as to improve the efficiency of plugging and unplugging the connecting rod.

[0033] The mounting groove 21 is arranged in a square structure, and the limiting groove 22 and the mounting groove 21 are arranged at an angle staggered to facilitate the installation of the connecting rod and improve the efficiency of assembly.

[0034] The width of both sides of the limiting groove 22 is greater than the distance between the corresponding side walls of the installation groove 21 , and the bottom wall of the limiting groove 22 is arranged on the same plane as the bottom wall of the installation groove 21 , which saves costs and is more convenient to process.

[0035] During assembly, align the elastic member 3 with the limiting groove 22, and then manually press the elastic member 3 into the limiting groove 22 for fixing. Insert the connecting rod of the tap to be used into the installation groove 21, and the elastic member 3 is squeezed by the connecting rod to deform and fix the connecting rod.

[0036] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A square tap sleeve (1), used for fitting a tap, characterized in that: The invention comprises a connecting sleeve (2) and an elastic member (3); one end of the connecting sleeve (2) is open and provided with a mounting groove (21) inside; the elastic member (3) is interference-connected to the inner side wall of the mounting groove (21); the elastic member (3) is provided with a fixing groove (31) with an adjustable groove width; and the connecting rod of the tap is interference-connected in the fixing groove (31) to fix the tap.

2. The square tap sleeve (1) according to claim 1, characterized in that: A limiting groove (22) is provided in the installation groove (21); the elastic member (3) is clamped in the limiting groove (22); the groove width of the fixing groove (31) is gradually changed, and the minimum groove width of the fixing groove (31) is smaller than the width of the connecting rod.

3. The square tap sleeve (1) according to claim 2, characterized in that: The elastic member (3) is arranged as a U-shaped structure, at least one end of the elastic member (3) is interference-connected with the mounting groove (21), and the middle portion of the elastic member (3) is arranged to protrude toward its central axis to abut against the connecting rod.

4. The square tap sleeve (1) according to claim 3, characterized in that: The elastic member (3) is configured as an integrally bent retaining spring structure, the two sides of the elastic member (3) are located in the limiting groove (22), the elastic member (3) is openly disposed on the opening side of the limiting groove (22), and its two ends are extended in a direction away from the central axis to abut against the side wall of the limiting groove (22).

5. The square tap sleeve (1) according to claim 3, characterized in that: The middle portion of the elastic member (3) is arranged as an arc-shaped bending structure.

6. The square tap sleeve (1) according to claim 2, characterized in that: The installation groove (21) is arranged to be a square structure, and the limiting groove (22) and the installation groove (21) are arranged to be staggered at an included angle.

7. The square tap sleeve (1) according to claim 2, characterized in that: The width of both sides of the limiting groove (22) is greater than the distance between the corresponding two side walls of the mounting groove (21), and the bottom wall of the limiting groove (22) is arranged in the same plane as the bottom wall of the mounting groove (21).

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