Push rod assembling structure applied to saw bench in vertical cutting direction

Abstract

The push rod assembling structure applied to the saw bench in the vertical cutting direction comprises positioning structures located on one side or two sides below a push rod and further comprises a first sliding rail arranged in the vertical cutting direction, and the first sliding rail is provided with a sliding block; the positioning structure comprises a positioning plate, the sliding block is provided with a positioning groove matched with the sliding block, when the push rod is disassembled and needs to be assembled in the vertical cutting direction, only the positioning plate of the push rod needs to be matched with the positioning groove in the sliding block, and due to the fact that the positioning groove and the positioning plate are matched in a limiting mode, the push rod can be assembled conveniently. When the sliding block slides, the push rod can be driven to be pushed, and for a saw bench on which one push rod is used on vertical cutting and vertical cutting back and forth switching, the assembling efficiency is greatly improved, the assembling time is saved, and the purpose of efficient operation is achieved.

Description

Technical Field

[0001] The utility model relates to the field of woodworking saw tables, in particular to a push rod assembly structure applied to the vertical cutting direction of a saw table. Background Art

[0002] When a woodworker uses a saw table for operation, in order to facilitate fixed-length and directional sawing of materials, a woodworking backstop device is usually installed on the saw table. When installing the backstop device, there are usually two postures, that is, the backstop is perpendicular and parallel to the saw blade. When the backstop is perpendicular to the saw blade, it is commonly called cross-cutting. When the backstop is parallel to the saw blade, it is commonly called vertical cutting. If a push rod needs to be disassembled and then switched back and forth between cross-cutting and vertical cutting for use, then the assembly efficiency needs to be improved, otherwise it will affect the efficiency of woodworking operations. Summary of the Utility Model

[0003] To solve the above problems, the present technical solution provides a push rod assembly structure applied to the vertical cutting direction of a saw table.

[0004] To achieve the above object, the present technical solution is as follows:

[0005] A push rod assembly structure applied to the vertical cutting direction of a saw table includes a positioning structure on one side or both sides below the push rod, and further includes a first slide rail arranged in the vertical cutting direction, and the first slide rail is provided with a slider;

[0006] The positioning structure includes a positioning plate, and the slider is provided with a positioning groove cooperating with the slider.

[0007] In some embodiments, the positioning plate is provided with a groove.

[0008] In some embodiments, two first slide rails are symmetrically arranged, each is provided with the slider, and a balance frame is arranged between the two sliders.

[0009] In some embodiments, it further includes a locking structure located on the other side below the push rod for locking on the first slide rail.

[0010] In some embodiments, the locking structure includes a pushing component, and the slider cooperating with the first slide rail on the other side is also provided with a positioning groove, and when the pushing component works, it approaches or moves away from the positioning groove to achieve locking or unlocking.

[0011] In some embodiments, the pushing component includes a bracket, and a moving part capable of horizontally sliding on the bracket, and further includes a pushing part connected to the moving part for extending into the positioning groove.

[0012] The beneficial effects of the present application are:

[0013] When the push rod needs to be assembled in the vertical cutting direction after being disassembled in this application, the positioning plate of the push rod can be matched with the positioning groove on the slider. Since there is a limiting fit between the positioning groove and the positioning plate, the slider can drive the push rod to advance when sliding. For a saw table that uses a push rod to switch back and forth between vertical cutting and horizontal cutting, the assembly efficiency is greatly improved, the assembly time is saved, and the purpose of efficient operation is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for the description of the embodiments.

[0015] Figure 1 is the structural schematic diagram of the embodiment of the present invention Figure 1 ;

[0016] Figure 2 is the structural schematic diagram of the embodiment of the present invention Figure 2 ;

[0017] Figure 3 is the structural schematic diagram of the embodiment of the present invention Figure 3 ;

[0018] Figure 4 is the structural schematic diagram of the embodiment of the present invention Figure 4 ;

[0019] Figure 5 is the structural schematic diagram of the embodiment of the present invention Figure 5 ;

[0020] Figure 6 is the enlarged schematic diagram of the embodiment of the present invention;

[0021] Figure 7 is the structural schematic diagram of the positioning plate of the embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the following further details the present invention in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] Please refer to Figures 1-5 As shown, a saw table structure includes a push rod 1 that can move on the saw table. A positioning structure 2 is provided on one side of the push rod 1, and a locking structure 3 is provided on the other side. The positioning structure 2 is used to cooperate with one side of the first slide rail 4 or the second slide rail 5. When the positioning structure 2 cooperates with any slide rail, the locking structure 3 works to install the push rod 1 on the corresponding slide rail.

[0024] The present application is provided with positioning grooves on both sides of the slide rails in the cross-cutting direction and the longitudinal-cutting direction. Then, the positioning plate of the push rod can be applied to any one of the positioning grooves, and the positioning groove on the other side can be locked by a locking structure. Therefore, only one push rod is needed for the saw table of the present application. By disassembling the locking structure of the push rod and then locking it on the corresponding slide rail, the positioning backrest for cross-cutting and longitudinal-cutting can be realized. After locking, it can follow the movement of the slide rail, reducing the cost. At the same time, the area of the saw table is enlarged, which is beneficial to the use of the saw table area.

[0025] When longitudinal cutting is required, insert the positioning part of the push rod into the positioning groove of the slider that cooperates with the first slide rail, and then lock the locking structure with the slider of the first slide rail on the other side. Thus, when longitudinal cutting, the push rod follows the movement of the first slide rail. Similarly, when cross-cutting is required, insert the positioning plate into the positioning groove of the slider of the second slide rail and also use the locking structure to follow it, and the follow-up movement can be realized.

[0026] There are two implementation methods for the assembly in the longitudinal-cutting direction. One is that positioning structures 2 are provided on both sides below the push rod, and two symmetrically arranged first slide rails 4 in the longitudinal-cutting direction are also included. Each of the first slide rails 4 is provided with a slider 22; the positioning structures 2 on both sides both include positioning plates 21, and both of the sliders 22 are provided with positioning grooves 23 that cooperate with the sliders 22. Therefore, during assembly, just make the two positioning plates cooperate with the two positioning grooves respectively.

[0027] Another method is that a positioning structure is provided on one side below the push rod, and a locking structure is provided on the other side. There are also two first slide rails, and similarly, there are two positioning grooves. The positioning plate on one side cooperates with the positioning groove, and the other side is locked with the positioning groove on the other side through the locking structure, and the push rod can also be fixed on the two sliders.

[0028] Specifically, the positioning structure 2 includes a positioning plate 21 connected to the profile of the push rod 1, and also includes a positioning groove 23 provided on the slider 22 that cooperates with the first slide rail 4. The positioning plate 21 is inserted into the positioning groove 23 to achieve positioning.

[0029] For a specific embodiment of the locking structure, please refer to Figure 2 , the locking structure 3 includes a pushing component 31. The slider 22 that cooperates with the first slide rail 4 on the other side is also provided with a positioning groove 23. When the pushing component 31 works, it approaches or moves away from the positioning groove 23 to achieve locking or unlocking. This embodiment only needs to use a horizontally movable pushing component to push it into the groove to implement, that is, a component with horizontal movement ability can be used.

[0030] As another embodiment of the locking structure, the pushing component 31 includes a bracket 32 and a moving part 33 that can slide horizontally on the bracket 32. It further includes a pushing part 34 connected to the moving part 33 for extending into the positioning groove 23. The moving part can move horizontally on the bracket. As long as power is applied to the moving part, the moving part can drive the pushing part to approach the inside of the groove to achieve locking. Similarly, the moving part can also drive the pushing part to leave the inside of the groove.

[0031] As the optimal embodiment of the locking structure, please refer to Figure 4 , the bracket 32 is provided with a limiting groove 35, and the moving part 33 is provided with a limiting part 36 extending into the limiting groove 35. Under the action of the limiting structure, the moving part can only move horizontally.

[0032] As described above, specifically, a screw 37 passes through the moving part 33, and the screw 37 is connected to the pushing part 34 so that when the screw 37 is rotated, the pushing part 34 can be driven to approach the positioning groove 23. The worker rotates the screw, and then drives the pushing part to press the positioning groove to achieve locking. During this process, the moving part can only move horizontally through the cooperation of the limiting groove and the limiting part.

[0033] As described above, specifically, the moving part 33 is hinged with a first hinged arm 38, the bracket 32 is hinged with a second hinged arm 39, and the first hinged arm 38 and the second hinged arm 39 are hinged to each other. During the movement of the moving part, the flipping of the two hinged arms is used to achieve support and reinforcement.

[0034] In the above embodiment, it further includes a balance frame 6 connected to the two side sliders 22 to ensure that the two side sliders are in the same horizontal position, so that the two ends of the push rod are always flush, avoiding affecting the scale reading.

[0035] This application also includes a push rod assembly structure applied to the cross-cutting direction of the saw table, including a positioning structure 2 on one side below the push rod 1, and a second slide rail 5 arranged in the vertical cutting direction. The second slide rail 5 is provided with a slider 22, and the slider 22 is provided with an adjusting plate 7. The adjusting plate 7 is provided with an adjusting part 71 connected to the positioning structure 2.

[0036] When this application needs to assemble the push rod in the cross-cutting direction after disassembling the push rod, the positioning structure of the push rod is matched with the adjusting part. Since the adjusting part allows the worker to push forward and backward, when pushing forward, it will drive the positioning structure and then drive one end of the push rod to swing by a certain amplitude. Finally, the push rod will use the other end as a reference point to make one end straight and achieve the purpose of the two ends being flush, preventing affecting the scale reading. Finally, the cut board will reach 90 degrees vertically, and no frequent adjustment is required in the later stage to achieve long-term positioning.

[0037] The movement of the adjustment part will be described below. Please refer to Figures 6-7 The positioning structure 2 includes a positioning plate 21 connected to the profile of the push rod 1. The positioning plate 21 is provided with a groove 72, and the adjustment part 71 is provided with a linkage shaft 73 that can extend into the groove 72.

[0038] The positioning plate is provided with a groove that opens from the lower end towards the middle of the positioning plate. When assembling the push rod, align the groove of the positioning plate with the linkage shaft and place it in. Then, when the slider moves, it will drive the positioning plate and the push rod to slide through the linkage shaft. The assembly efficiency is higher and the disassembly is more convenient. Secondly, the push rod can also be swung and adjusted by moving the adjustment part. When not adjusted, the adjustment part and the positioning plate are relatively stationary.

[0039] One end of the push rod is matched with a slider on one side through the positioning plate, and the other end is matched with a slider on the other side through a locking structure, so as to realize the sliding of the push rod assembled on the slide rail.

[0040] In this embodiment, the adjustment part 71 is driven by a driving part 74, and the worker operates the driving part to drive the adjustment part to move.

[0041] In this embodiment, the driving part 74 is a screw threadedly connected to the adjustment plate 7 and connected to the adjustment part 71. The worker rotates the screw to push the adjustment part forward and backward for adjustment. If no force is applied to the screw, due to the existence of the thread, the adjustment part and the positioning plate are relatively stationary.

[0042] The above are only the preferred embodiments of the present application, and are not used to limit the scope of implementation of the present application. Other embodiments whose principles and basic structures are the same as or similar to those of the present application are within the protection scope of the present application.

Claims

1. The push rod assembly structure applied to the saw table in the vertical cutting direction is characterized in that, It includes a positioning structure (2) located on one or both sides below the push rod (1), and also includes a first slide rail (4) arranged in the vertical cutting direction. The first slide rail (4) is provided with a slider (22). The positioning structure (2) includes a positioning plate (21), and the slider (22) is provided with a positioning groove (23) that cooperates with the slider (22).

2. The push rod assembly structure applied to the saw table in the vertical cutting direction according to claim 1, wherein: The positioning plate (21) is provided with a groove (72).

3. The push rod assembly structure applied to the saw table in the vertical cutting direction according to claim 1, characterized in that: Two first slide rails (4) are symmetrically arranged, each of which is provided with the slider (22), and a balance bracket (6) is arranged between the two sliders (22).

4. The push rod assembly structure applied to the saw table in the vertical cutting direction according to claim 2 or 3, characterized in that: It also includes a locking structure (3) located on the other side below the push rod (1) for locking on the first slide rail (4).

5. The push rod assembly structure applied to the saw table in the vertical cutting direction according to claim 4, characterized in that: The locking structure (3) includes a pushing component (31). The slider (22) that cooperates with the first slide rail (4) on the other side is also provided with a positioning groove (23). When the pushing component (31) works, it approaches or moves away from the positioning groove (23) to achieve locking or unlocking.

6. The push rod assembly structure applied to the saw table in the vertical cutting direction according to claim 5, characterized in that: The pushing component (31) includes a bracket (32), a moving part (33) that can slide horizontally on the bracket (32), and a pushing part (34) connected to the moving part (33) for extending into the positioning groove (23).

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