A board cutting saw blade
By installing upper baffles, slots, and inclined partitions on the saw blade, the problem of wood chips flying is solved, and the safety and cutting depth of the saw blade for slat cutting are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAILIAN SAW BLADE TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-09
AI Technical Summary
When oscillating saw blades are cutting wooden strips, sawdust can easily fly out, potentially entering the equipment or injuring the operator, affecting the equipment's lifespan and safety.
An upper baffle and slot are installed on the saw blade, combined with an inclined trapezoidal partition and a lower baffle, to prevent sawdust from splashing and allowing it to fall through the slot, reducing accumulation.
It effectively prevents sawdust from entering the equipment and injuring the operator, improves cutting safety, reduces sawdust accumulation, and increases the cutting depth of the saw blade.
Smart Images

Figure CN224334606U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of saw blade cutting technology, specifically relating to a slat cutting saw blade. Background Technology
[0002] An oscillating saw blade is a tool installed on specific equipment that oscillates to achieve a sawing function. Oscillating saw blades can be used to cut wooden strips. When cutting wooden strips, sawdust is easily generated. The sawdust may fly backward and enter the drive unit, affecting its lifespan, or it may hit the operator's hands, causing unnecessary injury. Utility Model Content
[0003] The main purpose of this utility model is to provide a saw blade for cutting wood strips, which has a certain protective function and improves the safety of use when cutting wood strips.
[0004] To achieve the above objectives, this utility model provides a slat cutting saw blade, which includes a saw handle and a saw blade. The end of the saw blade is connected to the saw handle, the front end of the saw blade is provided with saw teeth, and an upper baffle is provided on the upper surface of the saw blade. The front end of the upper baffle is provided with an opening groove.
[0005] The saw blade for cutting wood strips provided by this utility model has an upper baffle on the saw blade. The wood chips generated during the cutting of wood strips will be blocked by the upper baffle and will not fly backward into the equipment or injure the user. At the same time, the opening groove at the front end of the upper baffle allows the wood chips to fall and not accumulate on the saw blade.
[0006] In one possible implementation, two symmetrical slots are arranged at intervals, and a trapezoidal partition is provided between the two slots. The trapezoidal partition creates an inclined surface on the saw blade portion between the two slots, allowing sawdust to fall and reducing its accumulation.
[0007] In one possible implementation, the upper baffle is inclined, with its upper end tilted towards the front end of the saw blade. This forward tilt makes it easier to prevent sawdust from falling into the slot.
[0008] In one possible implementation, a lower baffle is provided on the lower surface of the saw blade, the lower end of which is inclined towards the front end of the saw blade. The lower baffle reduces the likelihood of sawdust flying backwards from below the saw blade.
[0009] In one possible implementation, the saw handle is provided with a reference hole and an auxiliary positioning hole. The reference hole and the auxiliary positioning hole are used to facilitate the overall mounting onto the drive device. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of a slat cutting saw blade provided by this utility model. Detailed Implementation
[0011] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0012] In the description of this application, it should be understood that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0013] In the description of this application, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.
[0014] See attached diagram. Figure 1 , Figure 1 This is a structural schematic diagram of a slat cutting saw blade provided by this utility model, as shown below. Figure 1 As shown, the present invention provides a slat cutting saw blade including a saw handle 1 and a saw blade 2. The end of the saw blade 2 is connected to the saw handle 1. The front end of the saw blade 2 is provided with saw teeth 3. An upper baffle 4 is provided on the upper surface of the saw blade 2. An opening groove 5 is provided at the front end of the upper baffle 4.
[0015] The saw blade for cutting wood strips provided by this utility model has an upper baffle 4 on the saw blade. Wood chips generated during the cutting of wood strips will be blocked by the upper baffle 4 and will not fly backward into the equipment or injure the user. At the same time, the opening groove 5 provided at the front end of the upper baffle 4 allows the wood chips to fall down and not accumulate on the saw blade.
[0016] It should be noted that the position of the upper baffle 4 will affect the overall cutting depth of the saw blade. Therefore, the upper baffle 4 can be positioned closer to the saw handle on the saw blade 4 according to actual needs, thereby increasing the overall cutting depth of the saw blade.
[0017] In one possible implementation, two symmetrical slots 5 are arranged at intervals, and a trapezoidal partition 6 is provided between the two slots 5. The trapezoidal partition 6 creates an inclined surface on the saw blade portion between the two slots 5, allowing sawdust to fall and reducing its accumulation.
[0018] In one possible implementation, the upper baffle 4 is inclined, with its upper end tilted towards the front end of the saw blade 2. This tilt makes it easier to prevent sawdust from falling into the opening slot 5.
[0019] In one possible implementation, a lower baffle 7 is provided on the lower surface of the saw blade 2, and the lower end of the lower baffle 7 is inclined towards the front end of the saw blade 2. The lower baffle reduces the possibility of sawdust flying backwards from below the saw blade.
[0020] In one possible implementation, the saw handle 1 is provided with a reference hole 8 and an auxiliary positioning hole 9. The reference hole 8 and the auxiliary positioning hole 9 are used to facilitate the overall installation onto the drive device.
[0021] It is worth mentioning that the technical features such as the reference hole and auxiliary positioning hole involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement of these technical features can be adopted by conventional choices in the field, and should not be regarded as the utility model point of this utility model patent. This utility model patent will not be further elaborated in detail.
[0022] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A strip cutting saw blade, characterized in that, It includes a saw handle and a saw blade. The end of the saw blade is connected to the saw handle. The front end of the saw blade is provided with saw teeth. An upper baffle is provided on the upper surface of the saw blade. The front end of the upper baffle is provided with an opening groove.
2. The slat cutting saw blade according to claim 1, characterized in that, The opening slots are symmetrically arranged in two places, and the opening slots are spaced apart. A trapezoidal partition is provided between the two opening slots.
3. The slat cutting saw blade according to claim 2, characterized in that, The upper baffle is inclined, and the upper end of the upper baffle is inclined toward the front end of the saw blade.
4. The slat cutting saw blade according to claim 3, characterized in that, A lower baffle is provided on the lower surface of the saw blade, and the lower end of the lower baffle is inclined toward the front end of the saw blade.
5. The slat cutting saw blade according to claim 4, characterized in that, The saw handle is provided with a reference hole and an auxiliary positioning hole.