Rotary adjustment structure for a reciprocating saw

Abstract

The utility model discloses to solve the angle between the existing reciprocating saw handle and the body difficult to adjust, leading to the cutting inconvenience problem, provide a kind of rotation adjusting structure of reciprocating saw, including reciprocating saw body and handle;The tubular structure for the rotation connection handle is provided at the end of reciprocating saw body far from its saw blade;Handle sleeve is connected outside tubular structure, realize the rotation connection of both;Handle is also provided with elastic buckle, and elastic buckle corresponds with the clamping gap provided on tubular structure;Elastic buckle is normally clamped into clamping gap, press elastic buckle, and elastic buckle is out of clamping gap;Conveniently cope with a variety of angle sawing operation, simple operation, convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of reciprocating saw technology, and in particular to a rotation adjustment structure for a reciprocating saw. Background Technology

[0002] A reciprocating saw is an electric tool that controls a saw blade to perform sawing by reciprocating motion. For ease of operation, a handle is typically located at the end of the reciprocating saw furthest from the saw blade, as shown in patent application publication number CN119658018A. With existing reciprocating saw structures, one hand can grip the handle while the other hand supports the saw body, allowing for better control of the saw's movement and cutting direction. However, the angle between the handle and the saw blade in existing reciprocating saws is usually fixed. This necessitates adjusting the user's standing position, orientation, and grip angle when making cuts at varying angles, resulting in inconvenience. Therefore, a rotation adjustment structure for a reciprocating saw is proposed. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies and provide a rotation adjustment structure for a reciprocating saw.

[0004] To solve the above problems, the present invention adopts the following solution:

[0005] A rotation adjustment structure for a reciprocating saw includes a reciprocating saw body and a handle; the reciprocating saw body has a tubular structure at one end away from its saw blade for rotatably connecting to the handle; the handle is sleeved on the outside of the tubular structure to achieve rotatable connection between the two; the handle is also provided with an elastic buckle, which corresponds to a snap-fit ​​notch on the tubular structure; the elastic buckle is normally engaged with the snap-fit ​​notch, and when the elastic buckle is pressed, the elastic buckle disengages from the snap-fit ​​notch.

[0006] Furthermore, the outer periphery of the tubular structure is provided with a protruding ring structure or a recessed groove structure; the handle is provided with a groove structure or ring structure that corresponds to and engages with the ring structure or groove structure on the tubular structure.

[0007] Furthermore, the outer side of the tubular structure is provided with two raised ring structures; the inner side of the handle is provided with two corresponding recessed groove structures.

[0008] Furthermore, the elastic buckle includes a button and a snap-fit ​​part, wherein the button and the snap-fit ​​part are integrally formed; the end face of the tubular structure is provided with an annular piece extending towards the center, the outer periphery of the annular piece is connected to the end of the tubular structure, and the inner periphery of the annular piece is provided with a snap-fit ​​notch corresponding to the snap-fit ​​part.

[0009] Furthermore, the snap-fit ​​portion is L-shaped, and the snap-fit ​​notch is a square notch corresponding to the snap-fit ​​portion.

[0010] Furthermore, the annular piece is provided with four snap-fit ​​notches distributed at equal angles.

[0011] Furthermore, the handle is also provided with an indicator arrow, and the reciprocating saw body is provided with indicator marks corresponding to the number and position of the locking notches; when the handle is connected to the reciprocating saw body, the indicator arrow points towards the indicator marks.

[0012] Furthermore, a spring is also provided between the button and the handle.

[0013] Furthermore, the button has raised strips on both sides that correspond to and fit into the openings on the handle.

[0014] The beneficial effects of this utility model are as follows:

[0015] By setting a rotating handle and a reciprocating saw body, combined with an elastic buckle, the angle of the handle relative to the reciprocating saw body can be adjusted, making it convenient to handle sawing operations at various angles. It is simple to operate and easy to use.

[0016] By setting interlocking ring and groove structures on the tubular structure and the handle, the handle can rotate relative to the tubular structure while preventing it from coming off the tubular structure.

[0017] By incorporating a flexible latch structure, the device allows for easy switching between pressing to release rotation and popping up to lock the angle. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of Example 1;

[0019] Figure 2 This is a schematic diagram of the grip and reciprocating saw body in Example 1.

[0020] Figure 3 This is a schematic diagram showing the separation of the handle and the reciprocating saw body in Example 1;

[0021] Figure 4 This is a schematic diagram showing the separation of the handle and the reciprocating saw body from another angle in Example 1;

[0022] Figure diagram labeling: 1. Reciprocating saw body, 11. Tubular structure, 12. Ring structure, 13. Ring blade, 14. Square notch, 15. Indicator mark, 2. Handle, 21. Groove structure, 22. Indicator arrow, 3. Elastic buckle, 31. Button, 32. Snap-fit ​​part, 33. Spring, 34. Raised strip. Detailed Implementation

[0023] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0024] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the figures only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0025] Example 1:

[0026] like Figures 1-4 As shown, a rotation adjustment structure for a reciprocating saw includes a reciprocating saw body 1 and a handle 2. The reciprocating saw body 1 has a circular tubular structure 11 at its end away from the saw blade, for rotatably connecting the handle 2. The tubular structure 11 is hollow inside, allowing wiring or internal components of the reciprocating saw body 1 and handle 2 to pass through. The handle 2 is sleeved on the outside of the tubular structure 11, allowing the handle 2 to rotate relative to the tubular structure 11 on the reciprocating saw body 1. The handle 2 also has an elastic buckle 3, which corresponds to a notch on the tubular structure 11. In its normal state, the elastic buckle 3 engages with the notch, locking the handle 2 relative to the reciprocating saw body 1, making relative rotation difficult. When the elastic buckle 3 is pressed, it disengages from the notch, allowing the handle 2 to rotate and adjust its angle relative to the reciprocating saw body 1.

[0027] The outer periphery of the tubular structure 11 is also provided with a protruding ring structure 12 or a recessed groove structure 21; the handle 2 is provided with a groove structure 21 or a ring structure 12 that corresponds to and engages with the ring structure 12 or the groove structure 21 on the tubular structure 11; the ring structure 12 on the outer side of the tubular structure 11 is embedded in the groove structure 21 on the handle 2, or the ring structure 12 on the handle 2 is embedded in the groove structure 21 on the outer side of the tubular interface, so as to ensure that the handle 2 can rotate relative to the tubular structure 11 without coming off the tubular structure 11. In this example, two raised ring structures 12 are provided on the outer side of the tubular structure 11, and the axis of the ring structure 12 coincides with the axis of the tubular structure 11; two corresponding recessed groove structures 21 are provided on the inner side of the handle 2; the two ring structures 12 and groove structures 21 are provided to enhance the load strength of the rotational fit between the handle 2 and the reciprocating saw body 1, because during the operation of the reciprocating saw, there will be a tensile force parallel to the reciprocating motion direction of the saw blade, that is, a force parallel to the axis of the tubular structure 11. The force on the saw blade is mainly transmitted to the handle 2 through the fit between the groove structure 21 and the ring structure 12, so multiple groove structures 21 and ring structures 12 are required.

[0028] The elastic buckle 3 includes a button 31 and a locking part 32, wherein the button 31 and the locking part 32 are integrally formed; the end face of the tubular structure 11 is provided with an annular piece 13 extending towards the center, the outer edge of the annular piece 13 is connected to the end of the tubular structure 11, and the inner edge of the annular piece 13 is provided with a locking notch corresponding to the locking part 32; a spring 33 for helping the button 31 to reset is also provided between the button 31 and the handle 2, one end of the spring 33 abuts against the bottom of the button 31, and the other end abuts against a protrusion fixedly provided inside the handle 2. The locking part 32 is L-shaped, and the locking notch is a square notch 14 corresponding to the locking part 32. When the button 31 is pressed, the locking part 32 moves downward, thereby disengaging from the locking notch on the annular plate 13. At this time, the handle 2 can be rotated freely until the locking part 32 in the elastic buckle 3 re-engages with the locking notch. In this example, the annular plate 13 has four locking notches distributed at equal angles, with adjacent locking notches spaced at a 90° angle. The handle is also provided with an indicator arrow 22, and the reciprocating saw body is provided with indicator marks 15 corresponding to the number and position of the locking notches. When the handle is connected to the reciprocating saw body, the indicator arrow 22 points towards the indicator mark 15. This makes it easy to control the rotation angle of the handle relative to the reciprocating saw body, ensuring that the locking part 32 on the handle can smoothly engage with the notch after the angle is adjusted.

[0029] The button 31 has protrusions 34 on both sides that correspond to the openings on the handle 2, which facilitates the control of the button 31 to be pressed down along the direction of the openings and prevents the button 31 from shaking.

[0030] During implementation, by setting a rotating handle 2 and a reciprocating saw body 1, combined with an elastic buckle 3, the angle of the handle 2 relative to the reciprocating saw body 1 can be adjusted, which is convenient for sawing operations at various angles. The operation is simple and easy to use. By setting a ring structure 12 and a groove structure 21 that are mutually engaged on the tubular structure 11 and the handle 2, the handle 2 can be prevented from coming off the tubular structure 11 when it rotates relative to the tubular structure 11. The structure of the elastic buckle 3 enables switching between pressing to release rotation and popping up to lock the angle, making it convenient to use.

[0031] The above description is merely a specific example of this utility model and does not constitute any limitation on this utility model. Obviously, those skilled in the art, after understanding the content and principle of this utility model, may make various modifications and changes in form and details without departing from the principle and structure of this utility model. However, these modifications and changes based on the concept of this utility model are still within the protection scope of the claims of this utility model.

Claims

1. A rotation adjustment structure for a reciprocating saw, comprising a reciprocating saw body (1) and a handle (2); characterized in that, The reciprocating saw body (1) has a tubular structure (11) for rotating connection of the handle (2) at the end away from its saw blade; the handle (2) is sleeved on the outside of the tubular structure (11) to realize the rotational connection between the two; the handle (2) is also provided with an elastic buckle (3), which corresponds to the snap-fit ​​notch provided on the tubular structure (11); the elastic buckle (3) is normally snapped into the snap-fit ​​notch, and when the elastic buckle (3) is pressed, the elastic buckle (3) is disengaged from the snap-fit ​​notch.

2. The rotation adjustment structure of a reciprocating saw according to claim 1, characterized in that, The outer periphery of the tubular structure (11) is also provided with a protruding ring structure (12) or a recessed groove structure (21); the handle (2) is provided with a groove structure (21) or a ring structure (12) that corresponds to and engages with the ring structure (12) or groove structure (21) on the tubular structure (11).

3. The rotation adjustment structure of a reciprocating saw according to claim 2, characterized in that, The outer side of the tubular structure (11) is provided with two raised ring structures (12); the inner side of the handle (2) is provided with two corresponding recessed groove structures (21).

4. The rotation adjustment structure of a reciprocating saw according to claim 1, characterized in that, The elastic buckle (3) includes a button (31) and a snap-fit ​​part (32), wherein the button (31) and the snap-fit ​​part (32) are integrally formed; the end face of the tubular structure (11) is provided with an annular piece (13) extending towards the center, the outer edge of the annular piece (13) is connected to the end of the tubular structure (11), and the inner edge of the annular piece (13) is provided with a snap-fit ​​notch corresponding to the snap-fit ​​part (32).

5. The rotation adjustment structure of a reciprocating saw according to claim 4, characterized in that, The latching part (32) is L-shaped, and the latching notch is a square notch (14) corresponding to the latching part (32).

6. The rotation adjustment structure of a reciprocating saw according to claim 4, characterized in that, The annular piece (13) has four snap-fit ​​notches distributed at equal angles.

7. The rotation adjustment structure of a reciprocating saw according to claim 6, characterized in that, The handle is also provided with an indicator arrow (22), and the reciprocating saw body is provided with an indicator mark (15) corresponding to the number and position of the locking notch; when the handle is connected to the reciprocating saw body, the indicator arrow (22) faces the indicator mark (15).

8. The rotation adjustment structure of a reciprocating saw according to claim 4, characterized in that, A spring (33) is also provided between the button (31) and the handle (2).

9. The rotation adjustment structure of a reciprocating saw according to claim 4, characterized in that, The button (31) has raised strips (34) on both sides that correspond to the openings on the handle (2).

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