Detachable woodworking clamp
Through the design of removable woodworking clamps, the combination adjustment of screw rods and threaded columns can be used to achieve rapid clamping and fine-tuning of wooden blocks, which solves the problem that traditional woodworking clamps cannot clamp and pinch wood blocks at any time, and provides flexible clamping and storage solutions.
Patent Information
- Application Number
- CN202422568901.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-24
Smart Images

Figure CN223289659U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of woodworking tools, in particular to a detachable woodworking clamp. Background Art
[0002] Carpentry is a craft, a unique technology, and a commonly used technology in construction. It is one of the three traditional Chinese trades (i.e., carpentry, wood, and carpenter). Carpenters use some auxiliary tools when performing carpentry crafts, such as drilling, planing, milling, and grinding. During the operation, they need to position the wood blocks first. Traditional positioning often relies on fixtures fixed on the workbench. Such fixtures are often integrated with the workbench and cannot be disassembled. This means that when operating on the wood blocks, the wood blocks must be moved to the area where the workbench is located, and the wood blocks cannot be clamped anytime and anywhere. In addition, due to the special nature of some wood blocks, they must be clamped carefully so as not to damage the surface of the wood blocks. Therefore, they need to be operated carefully and adjusted slowly to avoid damaging the surface of the wood, which also leads to inconvenience in the adjustment process.
[0003] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content
[0004] The purpose of the present invention is to provide a detachable woodworking clamp to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A detachable woodworking clamp comprises a base plate, a blocking piece is installed on one end side of the top of the base plate, a horizontal bar is fixedly installed on one side of the bottom of the blocking piece, the horizontal bar is arranged along the length direction of the base plate, a clamping piece is slidably installed on the outside of the horizontal bar, the clamping piece is arranged opposite to the blocking piece, a positioning piece is also installed on the bottom of the base plate, a support block is fixedly installed on one end of the top of the base plate, the blocking piece is fixedly installed on the support block, a vertical block is fixedly installed on the other end of the top of the base plate, a fixing hole is opened in the vertical block, and the horizontal bar is away from One end portion of the blocking member is fixedly installed in the fixing hole, and a screw rod is rotatably installed between the support block and the vertical block, and a guide rail is fixedly installed on the top of the bottom plate directly below the screw rod, and the bottom end portion of the clamping member is slidably connected to the guide rail, and the clamping member includes a transverse block, a sliding hole is opened on the transverse block, and the transverse bar passes through the sliding hole. An assembly set is integrally provided on the top of the transverse block, and an assembly hole is provided on the end of the assembly set facing the baffle, and an adjusting block is provided in the assembly hole, and a top sleeve is fixedly installed on the end of the adjusting block facing the baffle.
[0007] Furthermore, the positioning member includes a clamping seat plate, a receiving groove arranged opposite to the clamping seat plate is opened at the bottom of the base plate, a screw is rotatably installed on one side of the top of the clamping seat plate, a screw sleeve is fixedly installed on the base plate, the screw sleeve passes through the top wall of the receiving groove, and the screw is threadedly connected to the screw sleeve.
[0008] Furthermore, a guide rod is fixedly installed on one side of the top of the clamping plate close to the screw, the top of the guide rod passes through the top wall of the storage groove, the top end of the guide rod is also fixedly installed with a stop handle, and the top end of the screw is also fixedly installed with a rotating handle.
[0009] Furthermore, the blocking member includes a fixed block, which is fixedly installed on the top of the supporting block, and a baffle is integrally provided on the top of the fixed block. A mounting hole is provided on the fixed block, and one end of the horizontal bar is fixedly installed in the mounting hole. The bottom of the baffle is symmetrically provided with a socket arranged opposite to the clamping member along the center, and an auxiliary plate is also provided at the bottom of the baffle on the side facing the clamping member. Insert rods are integrally provided on both sides of the auxiliary plate facing one end of the baffle, and the insert rods are arranged through the socket, and a blocking sleeve is fixedly installed on the end of the insert rod.
[0010] Furthermore, a protruding block is integrally provided at the bottom end of the transverse block, a threaded sleeve is installed through the protruding block, the threaded sleeve is screwed to the outside of the screw rod, and a guide groove is also provided at the bottom end of the protruding block, and the guide groove is slidably connected to the guide rail.
[0011] Furthermore, a threaded hole is provided at one end of the assembly sleeve away from the baffle, and a connecting hole is opened at the bottom end of the adjustment block away from the top sleeve. A threaded column is installed in the threaded hole, and a push rod is integrally provided at one end of the threaded column facing the adjustment block, and the push rod is rotatably connected to the connecting hole.
[0012] Furthermore, a sliding groove is provided on the side wall of the adjusting block, and a limiting hole is provided on the side wall of the assembly set, the limiting hole is connected with the assembly hole, a limiting pin is installed in the limiting hole, the end of the limiting pin is inserted into the assembly hole and slidably arranged in the sliding groove, and a handle is installed on the end of the threaded column away from the adjusting block.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple and practical structure, and the base plate can be fixedly installed on the side of the platform through the base plate and the clamping seat plate arranged at the bottom thereof. When the base plate does not need to be fixed, the clamping seat plate can also be stored in the storage groove at the bottom of the base plate, so as to facilitate storage. The auxiliary plate arranged on one side of the baffle can provide auxiliary support for the wooden block, which is convenient for subsequent clamping of the wooden block. The top sleeve can be quickly adjusted by the screw rod, and the top sleeve can be fine-tuned by the threaded column to avoid clamping the wooden block due to excessive adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 This is a schematic structural diagram of a detachable woodworking clamp according to an embodiment of the present utility model;
[0016] Figure 2 This is a schematic diagram of the top structure of a bottom plate in a detachable woodworking clamp according to an embodiment of the present utility model;
[0017] Figure 3 This is a schematic diagram of the bottom structure of a bottom plate in a detachable woodworking clamp according to an embodiment of the present utility model;
[0018] Figure 4 This is an assembly diagram of a blocking member and a horizontal bar in a detachable woodworking clamp according to an embodiment of the present utility model;
[0019] Figure 5 This is a schematic structural diagram of a blocking member in a detachable woodworking clamp according to an embodiment of the present utility model;
[0020] Figure 6 This is a structural schematic diagram of a detachable auxiliary plate in a woodworking clamp according to an embodiment of the utility model;
[0021] Figure 7 This is a schematic structural diagram of a clamping member in a detachable woodworking clamp according to an embodiment of the present utility model;
[0022] Figure 8 This is a schematic diagram of the connection between the adjusting block and the assembly set in a detachable woodworking clamp according to an embodiment of the present utility model;
[0023] Figure 9 This is a structural schematic diagram of a detachable woodworking clamp assembly according to an embodiment of the present utility model;
[0024] Figure 10 This is a structural schematic diagram of an adjusting block in a detachable woodworking clamp according to an embodiment of the present utility model;
[0025] Figure 11 The utility model is a structural schematic diagram of a threaded column in a detachable woodworking clamp according to an embodiment of the present invention.
[0026] Reference numerals:
[0027] 1. Bottom plate; 2. Blocking piece; 3. Horizontal bar; 4. Clamping piece; 5. Positioning piece; 6. Support block; 7. Vertical block; 8. Fixing hole; 9. Screw; 10. Guide rail; 11. Clamping plate; 12. Storage groove; 13. Screw; 14. Screw sleeve; 15. Turn handle; 16. Guide rod; 17. Stop handle; 18. Fixing block; 19. Baffle; 20. Mounting hole; 21. Insertion hole; 22. Auxiliary plate; 23. Insertion rod; 24. Stop sleeve; 25. Transverse block; 26. Sliding hole; 27. Raised block; 28. Screw sleeve; 29. Guide groove; 30. Assembly set; 31. Threaded hole; 32. Limiting hole; 33. Assembly hole; 34. Adjusting block; 35. Top sleeve; 36. Connecting hole; 37. Slide groove; 38. Limiting pin; 39. Threaded column; 40. Push rod; 41. Handle. DETAILED DESCRIPTION
[0028] Below, the utility model is further described with reference to the accompanying drawings and specific embodiments:
[0029] See also Figure 1-11 According to an embodiment of the utility model, a detachable woodworking clamp includes a base plate 1, a blocking member 2 is installed on one end side of the top of the base plate 1, a horizontal bar 3 is fixedly installed on one side of the bottom of the blocking member 2, the horizontal bar 3 is arranged along the length direction of the base plate 1, a clamping member 4 is slidably installed on the outside of the horizontal bar 3, and the clamping member 4 is arranged opposite to the blocking member 2. A positioning member 5 is also installed at the bottom of the base plate 1. The base plate 1 can be placed directly on a platform to support and position the blocking member 2, and by adjusting the position of the clamping member 4 on the horizontal bar 3, the distance between the clamping member 4 and the blocking member 2 can be adjusted, so that the clamping member 4 and the blocking member 2 can be used to clamp the wooden block. The positioning member 5 provided at the bottom of the base plate 1 can also fix the base plate 1 to one side of the platform, thereby facilitating the fixed use of the base plate 1.
[0030] To ensure that the horizontal bar 3 is stably mounted on the base plate 1, in this embodiment, a support block 6 is fixedly mounted on one end of the top of the base plate 1, and the blocking member 2 is fixedly mounted on the support block 6. A vertical block 7 is fixedly mounted on the other end of the top of the base plate 1. The vertical block 7 has a fixing hole 8 defined therein, and the end of the horizontal bar 3 away from the blocking member 2 is fixedly mounted in the fixing hole 8. To ensure that the distance between the clamping member 4 and the blocking member 2 can be stably adjusted, a screw rod 9 is rotatably mounted between the support block 6 and the vertical block 7. A guide rail 10 is fixedly mounted on the top of the base plate 1 and is located directly below the screw rod 9. The bottom end of the clamping member 4 is slidably connected to the guide rail 10.
[0031] In order to enable the positioning member 5 to cooperate with the base plate 1 to achieve positioning of the base plate 1 when needed, in this embodiment, the positioning member 5 includes a clamping plate 11, a receiving groove 12 arranged opposite to the clamping plate 11 is provided at the bottom of the base plate 1, a screw 13 is rotatably installed on one side of the top of the clamping plate 11, and a screw sleeve 14 is fixedly installed on the base plate 1, the screw sleeve 14 passes through the top wall of the receiving groove 12, and the screw 13 is screwed to the screw sleeve 14. By rotating the screw 13, the position between the screw 13 and the screw sleeve 14 can be adjusted, and then the clamping plate 11 is driven to move by the screw 13, changing the distance between the clamping plate 11 and the base plate 1, thereby achieving clamping of the platform side, indirectly achieving positioning of the blocking member 2 and the clamping member 4 at the top of the base plate 1, and the clamping plate 11 can be completely stored in the receiving groove 12 when not in use. In order to ensure stable adjustment of the clamping plate 11, a guide rod 16 is fixedly installed on the top of the clamping plate 11 near one side of the screw 13. The top of the guide rod 16 passes through the top wall of the storage groove 12, and a stop handle 17 is fixedly installed on the top end of the guide rod 16. The top end of the screw 13 is also fixedly installed with a rotating handle 15.
[0032] In order to enable the blocking member 2 to cooperate with the clamping member 4 to block and clamp the wooden block, in this embodiment, the blocking member 2 includes a fixed block 18, which is fixedly installed on the top of the support block 6. A baffle 19 is integrally provided on the top of the fixed block 18. A mounting hole 20 is provided on the fixed block 18, and one end of the horizontal bar 3 is fixedly installed in the mounting hole 20. The bottom of the baffle 19 is symmetrically provided with a socket 21 arranged opposite to the clamping member 4 along the center. An auxiliary plate 22 is also provided on the bottom of the baffle 19 facing the clamping member 4. The auxiliary plate 22 is integrally provided with an insertion rod 23 on both sides of the auxiliary plate 22 facing one end of the baffle 19. The insertion rod 23 is arranged through the insertion hole 21, and a blocking sleeve 24 is fixedly installed on the end of the insertion rod 23. The auxiliary plate 22 can first support the end of the wooden block, and play an effective auxiliary supporting role when the clamping member 4 has not yet contacted the wooden block. Moreover, the auxiliary plate 22 can also adjust the position between it and the baffle 19 through the insertion rod 23, and can adapt to support wooden blocks of different specifications, and play a good auxiliary effect for the subsequent clamping between the clamping member 4 and the baffle 19.
[0033] In order to enable the clamping member 4 to cooperate with the baffle 19 to effectively clamp and fix the wooden block, in this embodiment, the clamping member 4 includes a transverse block 25, a sliding hole 26 is opened on the transverse block 25, and the cross bar 3 is set through the sliding hole 26. The top of the transverse block 25 is integrally provided with an assembly sleeve 30, and the assembly sleeve 30 is provided with an assembly hole 33 at one end facing the baffle 19. An adjusting block 34 is provided in the assembly hole 33. The adjusting block 34 is fixedly installed with a top sleeve 35 at one end facing the baffle 19. By changing the distance of the transverse block 25 on the cross bar 3, the transverse block 25 can drive the transverse block 25 to move toward the baffle 19 through the assembly sleeve 30. When the top sleeve 35 at the end of the transverse block 25 contacts the wooden block, it can cooperate with the baffle 19 to clamp the wooden block. The bottom end of the lateral block 25 is integrally provided with a raised block 27, and a threaded sleeve 28 is installed through the raised block 27. The threaded sleeve 28 is screwed to the outside of the screw rod 9. The bottom end of the raised block 27 is also provided with a guide groove 29, which is slidably connected to the guide rail 10. When the screw rod 9 is rotated, the screw rod 9 can drive the raised block 27 to move through the threaded sleeve 28, and the raised block 27 can then drive the lateral block 25 to move, thereby achieving adjustment of the top sleeve 35.
[0034] To allow for a certain degree of adjustment of the position of the adjustment block 34 within the assembly sleeve 30, in this embodiment, a threaded hole 31 is provided at the end of the assembly sleeve 30 away from the baffle 19, and a connecting hole 36 is provided at the bottom end of the adjustment block 34 away from the top sleeve 35. A threaded post 39 is mounted within the threaded hole 31, and a push rod 40 is integrally provided at the end of the threaded post 39 facing the adjustment block 34. The push rod 40 is rotatably connected to the connecting hole 36. Rotating the threaded post 39 can also drive the adjustment block 34 to move within the assembly hole 33 via the threaded hole 31. If the entire traverse block 25 can be driven to move by the screw rod 9, only the top sleeve 35 can be driven to move by the threaded post 39. The mutual cooperation between the two ensures that two adjustments can be achieved when clamping the wood block: the screw rod 9 performs coarse adjustment, while the threaded post 39 performs fine adjustment. The screw rod 9 allows the top sleeve 35 to quickly approach, while the threaded post 39 allows the top sleeve 35 to slowly approach and contact the wood block, thereby avoiding excessive adjustment and damaging the wood block.
[0035] In order to prevent the adjustment block 34 from rotating together when the threaded column 39 is rotated for adjustment, in this embodiment, a sliding groove 37 is provided on the side wall of the adjustment block 34, and a limiting hole 32 is provided on the side wall of the assembly sleeve 30. The limiting hole 32 is connected to the assembly hole 33, and a limiting pin 38 is installed in the limiting hole 32. The end of the limiting pin 38 is inserted into the assembly hole 33 and slidably arranged in the sliding groove 37. A handle 41 is installed on the end of the threaded column 39 away from the adjustment block 34.
[0036] Through the above-mentioned scheme of the present invention, the structure of the present invention is simple and practical. The base plate 1 can be fixedly installed on the side of the platform through the clamping plate 11 arranged at the bottom of the base plate 1 and the bottom thereof. When the base plate 1 does not need to be fixed, the clamping plate 11 can also be stored in the storage groove 12 at the bottom of the base plate 1, so as to facilitate storage. The auxiliary plate 22 arranged on one side of the baffle 19 can provide auxiliary support for the wooden block, which is convenient for subsequent clamping of the wooden block. The top sleeve 35 can be quickly adjusted by the screw rod 9, and the top sleeve 35 can be fine-tuned by the threaded column 39 to avoid clamping the wooden block due to excessive adjustment.
[0037] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A detachable woodworking clamp comprising a base plate (1), characterized in that: A blocking member (2) is installed on one end side of the top of the bottom plate (1), and a horizontal bar (3) is fixedly installed on one side of the bottom of the blocking member (2). The horizontal bar (3) is arranged along the length direction of the bottom plate (1). A clamping member (4) is slidably installed on the outside of the horizontal bar (3), and the clamping member (4) is arranged opposite to the blocking member (2). A positioning member (5) is also installed on the bottom of the bottom plate (1). A support block (6) is fixedly installed on one end of the top of the bottom plate (1), and the blocking member (2) is fixedly installed on the support block (6). A vertical block (7) is fixedly installed on the other end of the top of the bottom plate (1), and a fixing hole (8) is opened in the vertical block (7). The end of the horizontal bar (3) away from the blocking member (2) is fixedly installed in the fixing hole (8). A screw rod (9) is rotatably installed between the support block (6) and the vertical block (7), a guide rail (10) is fixedly installed on the top of the bottom plate (1) and is arranged just below the screw rod (9), the bottom end of the clamping member (4) is slidably connected to the guide rail (10), the clamping member (4) includes a transverse block (25), a sliding hole (26) is opened on the transverse block (25), the transverse bar (3) is arranged through the sliding hole (26), the top of the transverse block (25) is integrally provided with an assembly sleeve (30), the assembly sleeve (30) is provided with an assembly hole (33) at one end facing the baffle (19), an adjustment block (34) is provided in the assembly hole (33), and a top sleeve (35) is fixedly installed on the end of the adjustment block (34) facing the baffle (19).
2. A detachable woodworking clamp according to claim 1, characterized in that: The positioning member (5) includes a clamping seat plate (11), a receiving groove (12) arranged opposite to the clamping seat plate (11) is provided at the bottom of the base plate (1), a screw rod (13) is rotatably installed on one side of the top of the clamping seat plate (11), a screw sleeve (14) is fixedly installed on the base plate (1), the screw sleeve (14) passes through the top wall of the receiving groove (12), and the screw rod (13) and the screw sleeve (14) are screwed together.
3. A detachable woodworking clamp according to claim 2, characterized in that: A guide rod (16) is fixedly mounted on one side of the top of the clamping seat plate (11) near the screw rod (13), and the top of the guide rod (16) passes through the top wall of the receiving groove (12). A stop handle (17) is fixedly mounted on the top end of the guide rod (16), and a rotating handle (15) is fixedly mounted on the top end of the screw rod (13).
4. A detachable woodworking clamp according to claim 3, characterized in that: The blocking member (2) comprises a fixed block (18), the fixed block (18) being fixedly mounted on the top of the supporting block (6), a baffle (19) being integrally provided on the top of the fixed block (18), a mounting hole (20) being provided on the fixed block (18), one end of the horizontal bar (3) being fixedly mounted in the mounting hole (20), a socket (21) being symmetrically provided at the bottom of the baffle (19) facing the clamping member (4), an auxiliary plate (22) being further provided at the bottom of the baffle (19) facing the clamping member (4), an insertion rod (23) being integrally provided on both sides of the auxiliary plate (22) facing one end of the baffle (19), the insertion rod (23) being provided through the insertion hole (21), and a blocking sleeve (24) being fixedly installed at the end of the insertion rod (23).
5. The detachable woodworking clamp according to claim 4, characterized in that: The bottom end of the transverse block (25) is integrally provided with a protruding block (27), a threaded sleeve (28) is installed through the protruding block (27), and the threaded sleeve (28) is screwed to the outside of the screw rod (9). The bottom end of the protruding block (27) is also provided with a guide groove (29), and the guide groove (29) is slidably connected to the guide rail (10).
6. The detachable woodworking clamp according to claim 5, characterized in that: A threaded hole (31) is provided at one end of the assembly sleeve (30) away from the baffle (19), and a connecting hole (36) is provided at the bottom end of the adjustment block (34) away from the top sleeve (35). A threaded column (39) is installed in the threaded hole (31), and a push rod (40) is integrally provided at one end of the threaded column (39) facing the adjustment block (34). The push rod (40) is rotatably connected to the connecting hole (36).
7. The detachable woodworking clamp according to claim 6, characterized in that: A sliding groove (37) is provided on the side wall of the adjusting block (34), a limiting hole (32) is provided on the side wall of the assembly sleeve (30), the limiting hole (32) is communicated with the assembly hole (33), a limiting pin (38) is installed in the limiting hole (32), the end of the limiting pin (38) penetrates into the assembly hole (33) and is slidably arranged in the sliding groove (37), and a handle (41) is installed at the end of the threaded column (39) away from the adjusting block (34).