Electric planer capable of controlling various chamfer sizes

Abstract

The utility model discloses an electric planer capable of controlling various chamfering sizes, which comprises a shell, a dial fixedly connected to the shell, a contact surface connected to the lower part of the shell, a connecting cylinder fixedly connected to the top of the contact surface, the connecting cylinder extending into the shell, and a control rod rotatably connected to the interior of the connecting cylinder, one end of the control rod penetrates through the center of the dial, extends to the outer side of the shell and is fixedly connected with a knob. The position of the contact surface can be adjusted to ascend or descend through the operation of the control rod, so that the function of adapting to different chamfering size requirements is achieved, the chamfering size of the electric planer can be flexibly adjusted, the multifunctionality of the electric planer and the capability of adapting to different machining conditions are improved, and by adjusting the position of the fixing frame, the machining efficiency is improved. The device can be hung on a machining surface, so that the chamfering angle can be quickly adjusted conveniently, and the stability and the machining precision in the machining process are ensured through the support of the fixing frame.

Description

Technical Field

[0001] The utility model relates to the technical field of electric planers, in particular to an electric planer capable of controlling a variety of chamfering sizes. Background Art

[0002] In modern manufacturing and woodworking industries, electric planers are a major processing tool that has the important functions of smoothing the surface of wood and adjusting the thickness. In addition, electric planers are also widely used in wood chamfering, that is, smoothing the angle of the edge of wood to reduce the risk of damage caused by sharp angles and improve the aesthetics of the finished product.

[0003] However, under current technical conditions, electric planers mainly complete chamfering by adjusting the position of the planer roller. This design not only increases the complexity of operation, but also has obvious constraints due to the limitation of the planer roller adjustment when the chamfer size is large. Especially when it comes to work that requires a large chamfer size, existing electric planers often cannot complete it in one go and need to be adjusted and repeated for many times, which is not only inefficient, but may also affect the processing accuracy and the overall quality of the product.

[0004] In view of this, it is urgent to develop a new type of electric planer design to solve the problem of large-size chamfering in a more flexible and effective way, and to improve the overall performance and ease of operation of the electric planer in chamfering. Utility Model Content

[0005] The utility model discloses an electric planer capable of controlling a variety of chamfer sizes, aiming to solve the technical problems of chamfering in existing planers.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An electric planer capable of controlling a variety of chamfer sizes comprises a shell, a dial fixedly connected to the shell, a contact surface connected to the bottom of the shell, fitting grooves of different depths equidistantly provided on the contact surface, a connecting tube fixedly connected to the top of the contact surface, the connecting tube extending to the inside of the shell, a control rod rotatably connected to the inside of the connecting tube, one end of the control rod passing through the center of the dial and extending to the outside of the shell and fixedly connected to a knob, the control rod being threadedly connected to the shell, a fixing screw being threadedly connected to the shell and located on one side of the dial, one end of the fixing screw extending to the inside of the shell and in contact with the connecting tube.

[0008] By rotating the control rod, the contact surface is driven to rise or fall, and different chamfer sizes are achieved by controlling the change in the position of the contact surface.

[0009] In a preferred solution, a fixing frame is arranged on the outer side of the fixing screw, a waist groove is opened on the fixing frame, the fixing frame is slidingly connected to the fixing screw through the waist groove, and two bar-shaped protrusions are symmetrically fixedly connected to the outer side of the shell, and the fixing frame is limited with the shell through the two protrusions.

[0010] By adjusting the position of the fixing bracket so that it protrudes from the contact surface, the entire device planer can be hung on the processing surface through the fixing bracket to achieve chamfering work at different angles.

[0011] In a preferred embodiment, a planer roller is rotatably connected to the interior of the shell, a sliding surface is fixedly connected to the bottom of the shell, a gap is provided between the sliding surface and the contact surface, and the outer side of the planer roller extends to the outside of the sliding surface and the contact surface through the gap.

[0012] By means of such an arrangement, the planer roller can work, while the sliding surface can work in cooperation with the contact surface.

[0013] In a preferred embodiment, a handle is provided on the shell, a cable connection end is fixedly connected to the shell and located on one side of the handle, a ventilation groove is provided on the outer side of the shell, and the ventilation groove extends to the interior of the shell, a switch is provided on the handle, and the switch is configured as a button-type structure, the knob on the top of the control rod is configured as a polygonal structure, and the shell is configured as a plastic material.

[0014] The handle allows the user to grip the machine conveniently, the ventilation groove is used to dissipate heat for the planer, and the switch allows the user to turn the planer on or off conveniently.

[0015] The electric planer capable of controlling various chamfer sizes provided by the utility model has the following advantages:

[0016] First, through the operation of the control lever, the position of the contact surface can be adjusted up or down, thereby achieving the function of adapting to different chamfer size requirements, so that the electric planer can flexibly adjust the chamfer size, increasing the versatility of the machine and its ability to adapt to different processing conditions.

[0017] Secondly, by adjusting the position of the fixed frame so that it protrudes beyond the contact surface, the device can be hung on the processing surface, which not only facilitates the rapid adjustment of the chamfering angle, but also ensures the stability and processing accuracy of the processing through the support of the fixed frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a first top isometric view of an electric planer capable of controlling various chamfer sizes proposed by the utility model.

[0019] Figure 2This is a second top isometric view of an electric planer capable of controlling various chamfer sizes proposed by the utility model.

[0020] Figure 3 It is a third bottom isometric view of the electric planer capable of controlling various chamfer sizes proposed by the utility model.

[0021] Figure 4 This is an isometric view of an electric planer capable of controlling various chamfer sizes in a disassembled state, as proposed by the utility model.

[0022] Figure 5 The utility model discloses an isometric upward view of an electric planer capable of controlling various chamfer sizes in a disassembled state.

[0023] In the attached figure: 1. outer shell; 2. dial; 3. contact surface; 4. connecting tube; 5. control lever; 6. fixing screw; 7. fixing frame; 8. planing roller; 9. sliding surface; 10. handle; 11. cable connection end; 12. ventilation groove; 13. switch. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0025] The utility model discloses an electric planer capable of controlling various chamfering sizes, which is mainly used in the scenario of chamfering with a planer.

[0026] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5, an electric planer capable of controlling various chamfer sizes, comprising a shell 1, a dial 2 being fixedly connected to the shell 1, a contact surface 3 being connected below the shell 1, fitting grooves of different depths being equidistantly provided on the contact surface 3, the fitting grooves being used to contact the edges and corners of a grinding object, thereby achieving angles of various depths, a connecting tube 4 being fixedly connected to the top of the contact surface 3, the connecting tube 4 extending to the inside of the shell 1, a control rod 5 being rotatably connected to the inside of the connecting tube 4, one end of the control rod 5 passing through the center of the dial 2 and extending to the outside of the shell 1 and being fixedly connected to a knob, the control rod 5 being threadedly connected to the shell 1, a fixing screw 6 being threadedly connected to the shell 1 and located on one side of the dial 2, one end of the fixing screw 6 extending to the inside of the shell 1, and one end of the fixing screw 6 contacting the connecting tube 4:

[0027] In this embodiment, by rotating the control rod 5, the contact surface 3 is driven to rise or fall by the control rod 5, and by controlling the change of the position of the contact surface 3, different chamfer sizes are achieved.

[0028] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 In a preferred embodiment, a fixing frame 7 is provided on the outer side of the fixing screw 6, and a waist groove is opened on the fixing frame 7. The fixing frame 7 is slidably connected to the fixing screw 6 through the waist groove. Two protrusions of a strip structure are symmetrically fixedly connected to the outer side of the housing 1. The fixing frame 7 is limited with the housing 1 through the two protrusions;

[0029] In this embodiment, by adjusting the position of the fixing bracket 7 so that it protrudes from the contact surface 3, the planing machine can be hung on the processing surface through the fixing bracket 7 to achieve chamfering work at different angles.

[0030] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 In a preferred embodiment, a planer roller 8 is rotatably connected to the inside of the housing 1, a sliding surface 9 is fixedly connected to the bottom of the housing 1, a gap is provided between the sliding surface 9 and the contact surface 3, and the outer side of the planer roller 8 extends to the outer side of the sliding surface 9 and the contact surface 3 through the gap;

[0031] This embodiment: Through such an arrangement, the planer roller 8 can work, and the sliding surface 9 can cooperate with the contact surface 3 to work.

[0032] Reference Figure 1 and Figure 2In a preferred embodiment, a handle 10 is provided on the shell 1, and a cable connection end 11 is fixedly connected to the shell 1 and located on one side of the handle 10. A ventilation groove 12 is provided on the outer side of the shell 1, and the ventilation groove 12 extends to the inside of the shell 1. A switch 13 is provided on the handle 10, and the switch 13 is set to a button structure. The knob on the top of the control rod 5 is set to a polygonal structure, and the shell 1 is set to a plastic material.

[0033] In this embodiment, the handle 10 is convenient for the user to grip, the ventilation groove 12 is used to dissipate heat for the planer, and the switch 13 is convenient for the user to turn on or off the planer.

[0034] Working principle: In actual use, by rotating the control rod 5, the control rod 5 is used to drive the contact surface 3 to rise or fall, and by controlling the change in the position of the contact surface 3, different chamfering sizes can be achieved. Then, by adjusting the position of the fixed frame 7 to make it protrude from the contact surface 3, the entire device planer can be hung on the processing surface through the fixed frame 7 to achieve chamfering work at different angles. In this way, the device can achieve chamfering of various sizes and can perform chamfering at different positions.

[0035] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. An electric planer capable of controlling various chamfer sizes, comprising a housing (1), characterized in that: The outer shell (1) is fixedly connected with a dial (2), the lower part of the outer shell (1) is connected with a contact surface (3), the contact surface (3) is provided with equidistantly arranged fitting grooves of different depths for contacting the edges and corners of the grinding object so as to realize fitting grooves of various chamfer sizes, the top of the contact surface (3) is fixedly connected with a connecting tube (4), the connecting tube (4) extends to the inside of the outer shell (1), the inside of the connecting tube (4) is rotatably connected with a control rod (5), one end of the control rod (5) passes through the center of the dial (2) and extends to the outside of the outer shell (1) and is fixedly connected with a knob, and the control rod (5) is threadedly connected to the outer shell (1).

2. The electric planer capable of controlling various chamfering sizes according to claim 1, characterized in that: A fixing screw (6) is threadedly connected on one side of the outer shell (1) and located on the dial (2), one end of the fixing screw (6) extends into the interior of the outer shell (1), and one end of the fixing screw (6) is in contact with the connecting tube (4).

3. The electric planer capable of controlling various chamfering sizes according to claim 2, characterized in that: A fixing frame (7) is arranged on the outer side of the fixing screw (6), and a waist groove is provided on the fixing frame (7). The fixing frame (7) is slidably connected to the fixing screw (6) via the waist groove. Two protrusions of a strip structure are symmetrically fixedly connected to the outer side of the shell (1), and the fixing frame (7) is limited with the shell (1) via the two protrusions.

4. The electric planer capable of controlling various chamfering sizes according to claim 1, characterized in that: A planer roller (8) is rotatably connected inside the shell (1), a sliding surface (9) is fixedly connected to the bottom of the shell (1), a gap is provided between the sliding surface (9) and the contact surface (3), and the outer side of the planer roller (8) extends to the outside of the sliding surface (9) and the contact surface (3) through the gap.

5. The electric planer capable of controlling various chamfering sizes according to claim 1, characterized in that: The housing (1) is provided with a handle (10), and a cable connection end (11) is fixedly connected to the housing (1) and located on one side of the handle (10).

6. The electric planer capable of controlling various chamfering sizes according to claim 1, characterized in that: A ventilation groove (12) is provided on the outer side of the outer shell (1), and the ventilation groove (12) extends to the interior of the outer shell (1).

7. The electric planer capable of controlling various chamfering sizes according to claim 5, characterized in that: The handle (10) is provided with a switch (13), and the switch (13) is configured as a button-type structure.

8. The electric planer capable of controlling various chamfering sizes according to claim 1, characterized in that: The knob on the top of the control rod (5) is configured as a polygonal structure, and the housing (1) is configured as a plastic material.

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