Quick-locking structure for table saw stand
By introducing a quick-locking structure with positioning feet and locking components on the table saw legs, the problem of time-consuming and labor-intensive fixing and disassembly of existing table saw legs is solved, enabling rapid installation and disassembly of the equipment and improving assembly and disassembly efficiency.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- ZHEJIANG HUAFENG ELECTRIC TOOLS
- Filing Date
- 2024-12-11
- Publication Date
- 2026-04-23
AI Technical Summary
The existing table saw legs are time-consuming and labor-intensive to fix and disassemble, resulting in low efficiency.
It adopts a quick-locking structure including positioning feet and locking components. The positioning feet quickly determine the position of the instrument, and the locking components enable the quick fixing and disassembly of the instrument.
It enables rapid installation and disassembly of the equipment on the table saw stand, improving assembly and disassembly efficiency.
Smart Images

Figure CN2024138305_23042026_PF_FP_ABST
Abstract
Description
Quick-locking mechanism for table saw legs Technical Field
[0001] This utility model relates to the field of woodworking machinery, and in particular to a quick-locking structure for a table saw leg. Background Technology
[0002] Securing instruments to a tripod typically involves three steps: First, place the instrument on the tripod, ensuring it is in the correct position and stable. Second, align the holes on the instrument with those on the tripod. Third, secure the instrument with screws, ensuring the selected screws are suitable and aligned with the holes on both the instrument and the tripod, then insert and tighten the screws until the instrument is firmly fixed to the tripod. Removing the instrument requires unscrewing each screw, making the assembly and disassembly process time-consuming, labor-intensive, and inefficient. Summary of the Invention
[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a quick-locking structure for a table saw stand. This structure allows for the rapid positioning and arrangement of instruments on the stand, and the instruments can be quickly and securely fixed to the stand using the locking handle, achieving rapid and stable assembly and disassembly.
[0004] To solve the above problems, the present invention adopts the following solution:
[0005] A quick-locking structure for a table saw stand includes at least three positioning feet for quickly positioning the instrument and a locking assembly for locking the stand to the instrument. The stand includes a mounting bracket at the upper end, which includes a support tube for supporting the instrument. The positioning feet have positioning grooves that can engage with the support tube, and the positioning feet also have a first connecting structure for fastening them to the support tube. The locking assembly has a locking groove that can engage with the support tube, and the locking assembly has a second connecting structure for fastening them to the support tube.
[0006] In the above solution, the positioning foot is first fitted into the support tube via its positioning connecting groove and then fixed to the support tube via the first connecting structure. Next, the locking assembly is fitted into the support tube via its locking connecting groove and then fixed to the support tube via the second connecting structure. When installing the instrument, it can be placed on the upper end of the positioning foot to quickly determine its installation position. The locking assembly then locks the instrument to the foot, enabling rapid instrument installation. To disassemble, simply open the locking assembly and remove the instrument from the positioning foot, achieving rapid instrument removal.
[0007] Preferably, the locking assembly includes a front locking block, a baffle locking plate, and a locking handle. The baffle locking plate is connected to the front locking block and forms a locking space that can lock the instrument. The locking handle is hinged to the front locking block and cooperates with the baffle locking plate to lock the instrument in the locking space.
[0008] In the above setup, the locking handle is opened, the steel pipe of the instrument is placed in the locking space, and then the locking handle is rotated to engage with the locking plate of the baffle, thereby locking the steel pipe of the instrument in the locking space, thus achieving rapid fixation of the steel pipe and the tripod.
[0009] Preferably, the locking handle includes an integrally formed handle portion and a locking portion, wherein the locking portion is cam-shaped so as to be able to rotate and press the device.
[0010] In the above configuration, rotating the handle causes the cam-shaped locking part to rotate as well, causing the protruding part of the locking part to rotate to the locking space and press against the steel pipe of the device.
[0011] Preferably, the baffle locking piece is hinged to the front locking block, and the front locking block is provided with a barrier that can prevent the baffle locking piece from rotating in a direction away from the handle.
[0012] The above configuration ensures that the baffle locking plate can fix the instrument, while also allowing the baffle locking plate and the front locking block to be manufactured separately, which is convenient for manufacturing.
[0013] Preferably, the baffle locking piece is polygonal in shape.
[0014] The baffle locking plate is designed to be polygonal rather than arc-shaped to reduce the relative rotation between the instrument tube and the baffle locking plate when locking the instrument tube, thus ensuring the fixing effect of the locking assembly on the instrument.
[0015] Preferably, the positioning feet are provided with adjacent right-angled panels that are perpendicular to each other.
[0016] Setting up right-angled panels serves two purposes: firstly, it allows the four corners of the instrument to match the positioning feet, enabling rapid and accurate positioning; secondly, the right-angled panels also act as a barrier, further securing the instrument.
[0017] Preferably, the positioning feet are four in number, and their upper surfaces are flat.
[0018] The above settings are to ensure that the device can be stably placed on the positioning feet.
[0019] Preferably, the first connection structure includes a positioning connection hole formed in the positioning foot, the positioning connection hole passing through the two side walls of the positioning connection groove, the support tube having a first connection hole corresponding to the positioning connection hole, and a first connector inserted into the positioning connection hole and the first connection hole.
[0020] Preferably, the second connection structure includes a locking connection hole formed in the locking assembly, the locking connection hole passing through both sides of the locking connection groove, the support tube having a second connection hole corresponding to the locking connection hole, and a second connector inserted into the locking connection hole and the second connection hole.
[0021] The above configuration is used to connect the positioning feet, locking components, and legs.
[0022] Preferably, the tripod includes wheels for rolling, and the lower part of the tripod is provided with two supporting and stabilizing feet for stabilizing and balancing the tripod.
[0023] The tripod is equipped with stabilizing feet to maintain stability and balance when it stops, making it easy to assemble and disassemble equipment.
[0024] The beneficial effects of this utility model are as follows:
[0025] This invention, through its four positioning feet, can quickly determine the installation position of the instrument, improving installation efficiency. The locking component allows the instrument to be quickly fixed after positioning, further improving installation efficiency. Even if disassembly is required, simply open the locking component and remove the instrument from the positioning feet. Therefore, this invention achieves rapid assembly and disassembly of the instrument from the tripod, greatly improving assembly and disassembly efficiency. Attached Figure Description
[0026] Figure 1 is a disassembly diagram of the present invention in use;
[0027] Figure 2 is a structural schematic diagram of the present invention in its installed state;
[0028] Figure 3 is a structural schematic diagram of the locking component of this utility model in the open state;
[0029] Figure 4 is a structural schematic diagram of the locking assembly of this utility model in the locked state;
[0030] Figure 5 is a disassembly diagram of the locking assembly of this utility model;
[0031] Figure 6 is a schematic diagram of the positioning foot of this utility model.
[0032] Reference numerals: Mounting bracket 1, Support tube 11, Instrument 2, Positioning foot 3, Positioning connecting groove 31, Positioning connecting hole 32, Right angle enclosure 33, Locking assembly 4, Front locking block 41, Locking connecting groove 411, Locking connecting hole 412, Enclosure 413, Baffle locking piece 42, Locking handle 43, Handle part 431, Locking part 432, Supporting stabilizing foot 5. Detailed Implementation
[0033] 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 can be combined with each other.
[0034] 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.
[0035] In this embodiment, referring to Figures 1-6, a quick-locking structure for a table saw stand includes a positioning foot 3 that can quickly position and place the instrument 2, and a locking assembly 4 that locks the stand and the instrument 2. The stand includes a mounting bracket 1 located at the upper end, and the mounting bracket 1 includes a support tube 11 that supports the instrument 2.
[0036] The positioning foot 3 has a positioning connecting groove 31 that can be fitted into the support tube 11. The positioning foot 3 also has a first connecting structure that can fasten it to the support tube 11. The first connecting structure includes a positioning connecting hole 32 opened in the positioning foot 3. The positioning connecting hole 32 passes through the two side walls of the positioning connecting groove 31. The support tube 11 has a first connecting hole that corresponds to the positioning connecting hole 32. A first connecting member is inserted into the positioning connecting hole 32 and the first connecting hole. The first connecting member can be a bolt. There are four positioning feet 3. The upper surface of the positioning foot 3 is a plane. The positioning foot 3 is also provided with adjacent right-angled surrounding plates 33 that are perpendicular to each other.
[0037] The locking assembly 4 has a locking connection groove 411 that can be fitted into the support tube 11. The locking assembly 4 has a second connection structure that can fasten it to the support tube 11. The second connection structure includes a locking connection hole 412 opened in the locking assembly 4. The locking connection hole 412 passes through the two side walls of the locking connection groove 411. The support tube 11 has a second connection hole that corresponds to the locking connection hole 412. A second connector is inserted into the locking connection hole 412 and the second connection hole. The second connector can be a bolt, thereby realizing the connection between the locking assembly 4 and the support tube 11.
[0038] When installing instrument 2, instrument 2 can be placed on the upper end of positioning foot 3 to quickly determine the installation position of instrument 2. Then, the locking component 4 is used to lock instrument 2 to the foot, realizing the quick installation of instrument 2. If disassembly is required, simply open the locking component 4 and remove instrument 2 from positioning foot 3, realizing the quick disassembly of instrument 2.
[0039] The locking assembly 4 includes a front locking block 41, a baffle locking plate 42, and a locking handle 43. The baffle locking plate 42 is connected to the front locking block 41 and forms a locking space that can lock the instrument 2. The locking handle 43 is hinged to the front locking block 41 and cooperates with the baffle locking plate 42 to lock the instrument 2 in the locking space.
[0040] When installing instrument 2 on the tripod, place instrument 2 on the upper end of the positioning foot 3. At the same time, install the steel tube of instrument 2 into the locking space, and then pull the locking component 4 upward to lock instrument 2 to the tripod, thus achieving quick fixation of instrument 2. If you want to disassemble, pull the locking handle 43 upward to open the locking component 4, and then remove instrument 2. Therefore, quick disassembly of instrument 2 is achieved.
[0041] The locking handle 43 includes an integrally formed handle portion 431 and a locking portion 432, the locking portion 432 being cam-shaped. By rotating the handle portion 431, the cam-shaped locking portion 432 is driven to rotate together, causing the protruding part of the locking portion 432 to rotate to the locking space and press against the steel pipe of the device 2.
[0042] The baffle locking piece 42 is hinged to the front locking block 41. The front locking block 41 is provided with a barrier 413, which can prevent the baffle locking piece 42 from rotating in the direction away from the handle part 431. The baffle locking piece 42 is not arc-shaped, but partially polygonal.
[0043] The tripod includes wheels for rolling, and the lower part of the tripod is also provided with two supporting and stabilizing feet 5 for stabilizing and balancing the tripod, so as to ensure that the tripod remains stable when disassembling and assembling the instrument 2, and facilitate the disassembly and assembly of the instrument 2.
[0044] 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 quick-locking structure for a table saw leg, characterized in that, The device includes at least three positioning feet (3) for quick positioning of the device (2) and a locking assembly (4) for locking the foot to the device (2). The foot includes a mounting bracket (1) at the upper end, which includes a support tube (11) for supporting the device (2). The positioning feet (3) have positioning connection grooves (31) that can fit into the support tube (11). The positioning feet (3) also have a first connection structure that can fasten them to the support tube (11). The locking assembly (4) has a locking connection groove (411) that can fit into the support tube (11). The locking assembly (4) has a second connection structure that can fasten them to the support tube (11).
2. The quick-locking structure of the table saw leg according to claim 1, wherein the locking assembly (4) includes a front locking block (41), a baffle locking plate (42), and a locking handle (43), wherein the baffle locking plate (42) is connected to the front locking block (41) and forms a locking space capable of locking the instrument (2), and the locking handle (43) is hinged to the front locking block (41) and cooperates with the baffle locking plate (42) to lock the instrument (2) in the locking space.
3. The quick-locking structure of the table saw leg according to claim 2, wherein the locking handle (43) includes a handle part (431) and a locking part (432), the locking part (432) being cam-shaped so as to be able to rotate and press the device (2).
4. The quick-locking structure of the table saw leg according to claim 2, wherein the baffle locking plate (42) and the front locking block (41) are hinged, and the front locking block (41) is provided with a barrier (413) that can prevent the baffle locking plate (42) from rotating in a direction away from the handle (431).
5. The quick-locking structure of the table saw leg according to claim 2, wherein the baffle locking piece (42) is polygonal in shape.
6. The quick-locking structure of the table saw leg according to any one of claims 1-6, wherein the positioning foot (3) is provided with adjacent and opposite right-angled side panels (33).
7. The quick-locking structure of the table saw leg according to claim 1, wherein there are four positioning feet (3), and their upper end faces are flat.
8. The quick-locking structure of the table saw leg according to claim 1, wherein the first connection structure includes a positioning connection hole (32) opened in the positioning foot (3), the support tube (11) is provided with a first connection hole that corresponds to the positioning connection hole (32), and a first connector is inserted into the positioning connection hole (32) and the first connection hole.
9. The quick-locking structure of the table saw leg according to claim 1, wherein the second connection structure includes a locking connection hole (412) opened in the locking assembly (4), the support tube (11) is provided with a second connection hole that corresponds to the locking connection hole (412), and a second connector is inserted into the locking connection hole (412) and the second connection hole.
10. The quick-locking structure of the table saw leg according to claim 1, wherein the leg includes wheels for rolling, and the lower part of the leg is further provided with two supporting and stabilizing feet (5) for stabilizing and balancing the leg.
Citation Information
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