Height-adjustable bench clamp
By introducing a support base, adapter base, and clamping base structure into the vise, and combining it with a laser rangefinder, the problem of inconvenient vise height adjustment is solved, achieving flexible height adjustment and stable use.
Patent Information
- Application Number
- CN202520555696.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing adjustable bench vises are not easy to adjust in height, making them inconvenient for people of different heights to use and resulting in poor applicability.
A vise structure including a support base, an adapter base, and a clamping base was designed. The vise body moves up and down by rotating the adapter base, and the height is adjusted with the help of a laser rangefinder. It is then fixed on the workbench with a clamping assembly.
The bench vise height can be flexibly adjusted, which improves the applicability of the bench vise and ensures stable use of the bench vise at different height positions.
Smart Images

Figure CN223917690U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of bench vice, specifically height adjustable bench vice. BACKGROUND
[0002] As a clamping tool commonly used in machining, the core function of the bench vice is to fix the workpiece to facilitate machining. The traditional bench vice usually adopts a fixed base structure. Once the bench vice is fixed, it is difficult to adjust other parts except the jaw. Therefore, some new adjustable bench vices have appeared on the market.
[0003] For example, the utility model patent with publication number CN216990929U discloses an adjustable bench vice, which comprises a length-adjustable base plate, two upright columns arranged at the top of both ends of the base plate, two sleeves arranged at the top of the upright columns, two screw rods one and two rotatably connected in the two sleeves respectively, an extension assembly detachably installed between the screw rod one and the screw rod two, a moving block one threadedly connected to the screw rod one, a moving block two threadedly connected to the screw rod two, the screw threads on the screw rod one and the screw rod two being opposite in rotation direction, two pads slidingly arranged on the two upright columns, a press plate movably arranged above the base plate, a press-fitting die detachably installed between the press plate and the pads and matched with the component to be fixed, a connecting assembly arranged between the moving block one, the moving block two and the press plate, and a rocker arranged at the outer end of the screw rod one or the screw rod two.
[0004] The adjustable bench vice provided by the above patent is convenient for fixing the component, facilitates cutting or polishing, is easy to use, and has high construction efficiency. However, this adjustable bench vice is not convenient for adjusting the height of the bench vice, and there is currently no bench vice capable of adjusting the height on the market, which makes people of different heights unable to adjust the height of the bench vice according to the use requirements, resulting in poor applicability of the bench vice. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a height-adjustable bench vice, which aims to improve the problem that the existing adjustable bench vice is inconvenient for adjusting the height of the bench vice.
[0006] The utility model is implemented as follows:
[0007] A height-adjustable bench vice comprises a bench vice body, a support seat connected to the bottom end of the bench vice body, an adapter seat connected to the bottom end of the support seat, a clamping seat arranged at the bottom end of the adapter seat, the clamping seat and the adapter seat being rotatably connected, the adapter seat and the support seat being threadedly connected, the adapter seat being rotated to drive the bench vice body to move up and down, the rear end of the clamping seat being connected to the bench vice body to ensure stable up-and-down movement of the bench vice body, and a plurality of pressing assemblies being arranged at the bottom of the clamping seat.
[0008] Preferably, a connecting head is arranged at the bottom of each side of the bench vice body, a connecting port is arranged on the connecting head, a guide insertion rod is arranged at the rear end of the bottom surface of the bench vice body.
[0009] Preferably, the support seat bottom is provided with a tripod, the middle part of the tripod is provided with a connecting column, the middle part of the connecting column is provided with a first threaded hole; the top of the support seat is provided with a threaded hole, the threaded hole is provided with a connecting column, and the connecting column is provided with a pressure cap.
[0010] Preferably, the adapter seat top is provided with an adjusting screw, the adjusting screw is threadedly connected with the first threaded hole, the side surface of the adapter seat is provided with a rotating handle, the rotating handle and the adapter seat are connected through a connecting rod, and the bottom surface of the adapter seat is provided with a connecting shaft.
[0011] Preferably, the clamping seat is in a U-shaped structure, and the upper surface of the clamping seat is provided with a bearing platform, the middle part of the bearing platform is provided with a first bearing, and the first bearing is connected with the connecting shaft in an interference fit.
[0012] Preferably, the upper surface of the clamping seat is provided with a sleeve rod at the rear end, the middle part of the sleeve rod is provided with a sleeve groove, and the bottom of the clamping seat is provided with a plurality of second threaded holes.
[0013] Preferably, the pressing assembly comprises a pressing plate and a driving screw, the pressing plate and the driving screw are rotationally connected, and the driving screw is threadedly connected with the clamping seat.
[0014] Preferably, the bottom end of the driving screw is provided with a handle, and the top end of the driving screw is provided with a mounting shaft.
[0015] Preferably, the bottom surface of the pressing plate is provided with an adapter, the middle part of the adapter is provided with a second bearing, and the second bearing is connected with the mounting shaft in an interference fit.
[0016] Preferably, the clamping seat is provided with a magnetic piece at the front end, the front end of the clamping seat is symmetrically provided with a limiting clamping plate along the two sides of the magnetic piece, a laser range finder is mounted between the two limiting clamping plates, the laser range finder is magnetically attracted to the magnetic piece, and the laser range finder is provided with a laser emitting part at the top.
[0017] Compared with the prior art, the utility model has the advantages that:
[0018] 1. The utility model discloses a support seat and a bench clamp body are arranged, the height of the bench clamp body can be adjusted through the cooperation of the support seat and the adapter seat, the clamping seat can be clamped on the workbench, and the clamping seat can support various components, so that the bench clamp body can stably move up and down, and the bench clamp body can be locked and fixed after moving to a specified height, thereby ensuring the stable use of the bench clamp body.
[0019] 2. The utility model discloses a laser range finder is arranged at the front end of the clamping seat, and the height of the bench clamp relative to the clamping seat can be directly observed through the laser range finder, so that the height of the bench clamp can be accurately adjusted according to the use requirement of the staff. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is the overall structure schematic diagram of the utility model;
[0021] Figure 2 is the structure schematic diagram of the vice body of the utility model;
[0022] Figure 3 is the structure schematic diagram of the support seat of the utility model;
[0023] Figure 4 is the structure schematic diagram of the adapter seat of the utility model;
[0024] Figure 5 is the structure schematic diagram of the clamping seat of the utility model;
[0025] Figure 6 is the structure schematic diagram of the compression assembly of the utility model;
[0026] Figure 7 is the structure schematic diagram of the laser range finder of the utility model.
[0027] In the drawing: 1, vice body;11, connecting head;12, connecting port;13, guide insertion rod;2, support seat;21, tripod;22, connecting column;23, first threaded hole;24, stud;25, compression cap;3, adapter seat;31, adjusting screw;32, rotating handle;33, connecting rod;34, connecting shaft;4, clamping seat;41, bearing platform;42, first bearing;43, limit clamping plate;44, magnetic attraction piece;45, sleeve rod;46, sleeve groove;47, second threaded hole;5, compression assembly;51, drive screw;511, handle;512, mounting shaft;52, pressing plate;521, adapter;522, second bearing;6, laser range finder;61, laser emission part. DETAILED DESCRIPTION
[0028] In the utility model, unless another explicit provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be broad understanding, for example, can be fixed connection, can also be detachable connection, or integral;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication of two elements or the interaction relationship of two elements.For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model.
[0029] The following will be further described in combination with the drawings and specific embodiments:
[0030] Example 1
[0031] AsFigure 1 As shown in the figure, a height-adjustable bench clamp includes a bench clamp body 1, the bottom end of the bench clamp body 1 is connected with a support seat 2, the support seat 2 is convenient to ensure that the bench clamp body 1 can be stably supported. The bottom end of the support seat 2 is connected with an adapter seat 3, the adapter seat 3 is provided with a clamping seat 4 at the bottom end, the clamping seat 4 and the adapter seat 3 are rotationally connected, the adapter seat 3 and the support seat 2 are threadedly connected, the bench clamp body 1 is moved up and down by rotating the adapter seat 3, this structure is convenient to fix the entire bench clamp on the workbench by clamping the clamping seat 4, when the height needs to be adjusted, only the adapter seat 3 needs to be rotated; the rear end of the clamping seat 4 is connected with the bench clamp body 1, which is used to ensure that the bench clamp body 1 moves up and down stably; a plurality of pressing assemblies 5 are arranged at the bottom of the clamping seat 4, the pressing assemblies 5 are convenient to ensure that the clamping seat 4 is stably used on the workbench.
[0032] As shown in the figure, Figure 2 The bottom of the two sides of the bench clamp body 1 is provided with a connecting head 11, the connecting head 11 is provided with a connecting port 12, the connecting bench and the connecting port 12 are convenient for the bench clamp body 1 to be connected with the support seat 2. The rear end of the bottom surface of the bench clamp body 1 is provided with a guide insertion rod 13, the guide insertion rod 13 is convenient for the bench clamp body 1 to stably move up and down with the clamping seat 4.
[0033] As shown in the figure, Figure 3 The bottom of the support seat 2 is provided with a tripod 21, the tripod 21 ensures the stability of the support seat 2. The middle of the tripod 21 is provided with a connecting column 22, the middle of the connecting column 22 is provided with a first threaded hole 23; the connecting column 22 and the first threaded hole 23 are convenient for the tripod 21 to be threadedly connected with the adapter seat 3. The top of the support seat 2 is provided with a threaded column 24 on both sides, the threaded column 24 penetrates through the connecting port 12, and one end of the threaded column 24 penetrating through the connecting port 12 is provided with a pressing cap 25, the pressing cap 25 is pressed on the connecting bench, this structure ensures that the support seat 2 is stably connected with the bench clamp body 1.
[0034] As shown in the figure, Figure 4 The top of the adapter seat 3 is provided with an adjusting screw 31, the adjusting screw 31 is threadedly connected with the first threaded hole 23, which is convenient for adjusting the height of the bench clamp body 1 by rotating the adjusting screw 31. The side of the adapter seat 3 is provided with a rotating handle 32, the rotating handle 32 and the adapter seat 3 are connected through a connecting rod 33, the rotating handle 32 is convenient for rotating the adapter seat 3. The bottom surface of the adapter seat 3 is provided with a connecting shaft 34, the connecting shaft 34 is convenient for the adapter seat 3 to be rotationally connected with the clamping seat 4.
[0035] As shown in the figure, Figure 5As shown, the card seat 4 is in a U-shaped structure, and the upper surface of the card seat 4 is provided with a bearing platform 41, and the middle part of the bearing platform 41 is provided with a first bearing 42, and the first bearing 42 is connected with the connecting shaft 34 in interference fit. This structure is convenient for the card seat 4 to be clamped on the workbench, and also facilitates the rotation connection of the card seat 4 and the adapter seat 3. The upper surface of the card seat 4 is provided with a sleeve rod 45 at the rear end, and the middle part of the sleeve rod 45 is provided with a sleeve groove 46. The sleeve rod 45 and the sleeve groove 46 are convenient for the card seat 4 to be connected with the vice body 1. The bottom of the card seat 4 is provided with a plurality of second threaded holes 47, which are convenient for installing the pressing assembly 5.
[0036] As shown in the figure, Figure 6 The pressing assembly 5 includes a pressing plate 52 and a driving screw 51, and the pressing plate 52 and the driving screw 51 are rotationally connected. The driving screw 51 is threadedly connected with the card seat 4, which is convenient for fixing the position of the card seat 4 through the pressing assembly 5, and ensures the stable use of the card seat 4. The bottom end of the driving screw 51 is provided with a handle 511, which is convenient for rotating the driving screw 51. The top end of the driving screw 51 is provided with a mounting shaft 512, which is convenient for the driving screw 51 to be rotationally connected with the pressing plate 52. The bottom surface of the pressing plate 52 is provided with an adapter 521, and the middle part of the adapter 521 is provided with a second bearing 522, and the second bearing 522 is connected with the mounting shaft 512 in interference fit. This structure is convenient for the pressing plate 52 to abut against the card seat 4, and the pressing plate 52 does not rotate with the driving screw 51.
[0037] Example 2
[0038] As shown in the figure, Figure 1 A height-adjustable vice includes a vice body 1, and the bottom end of the vice body 1 is connected with a support seat 2, which is convenient for ensuring that the vice body 1 can be stably supported. The bottom end of the support seat 2 is connected with an adapter seat 3, and the bottom end of the adapter seat 3 is provided with a card seat 4. The card seat 4 is rotationally connected with the adapter seat 3, and the adapter seat 3 is threadedly connected with the support seat 2. The adapter seat 3 rotates to drive the vice body 1 to move up and down. This structure is convenient for fixing the entire vice on the workbench by clamping the card seat 4, and only needs to rotate the adapter seat 3 when the height needs to be adjusted. The rear end of the card seat 4 is connected with the vice body 1, which is used to ensure that the vice body 1 moves up and down stably. The bottom of the card seat 4 is provided with a plurality of pressing assemblies 5, which are convenient for ensuring that the card seat 4 is stably used on the workbench.
[0039] As shown in the figure, Figure 2 The bottom of the vice body 1 is provided with a connecting head 11 on both sides, and the connecting head 11 is provided with a connecting port 12. The connecting head 11 and the connecting port 12 are convenient for connecting the vice body 1 with the support seat 2. The bottom surface of the vice body 1 is provided with a guide insertion rod 13 at the rear end, which is convenient for the vice body 1 to stably cooperate with the card seat 4 to move up and down.
[0040] As shown in the figure, Figure 3As shown, the support seat 2 bottom is provided with a tripod 21, the tripod 21 ensures the stability of the support seat 2. The middle of the tripod 21 is provided with a connecting column 22, the middle of the connecting column 22 is provided with a first threaded hole 23; the connecting column 22 and the first threaded hole 23 are convenient for the threaded connection of the tripod 21 and the adapter seat 3. The top of the support seat 2 is provided with a stud 24 on both sides, the stud 24 penetrates through the connecting port 12, and one end of the stud 24 penetrating through the connecting port 12 is provided with a compression cap 25, the compression cap 25 is tightly pressed on the connecting table, and this structure ensures that the support seat 2 is stably connected with the body of the bench clamp 1.
[0041] As shown in the figure, Figure 4 The top of the adapter seat 3 is provided with an adjusting screw 31, the adjusting screw 31 is threadedly connected with the first threaded hole 23, which is convenient for adjusting the height of the body of the bench clamp 1 by rotating the adjusting screw 31. The side of the adapter seat 3 is provided with a rotating handle 32, the rotating handle 32 and the adapter seat 3 are connected through a connecting rod 33, and the rotating handle 32 is convenient for rotating the adapter seat 3. The bottom surface of the adapter seat 3 is provided with a connecting shaft 34, which is convenient for rotating connection of the adapter seat 3 and the clamping seat 4.
[0042] As shown in the figure, Figure 5 The clamping seat 4 is in U-shaped structure, and the upper surface of the clamping seat 4 is provided with a bearing platform 41, the middle of the bearing platform 41 is provided with a first bearing 42, and the first bearing 42 is connected with the connecting shaft 34 in interference, which is convenient for the clamping seat 4 to be clamped on the workbench, and also convenient for the rotating connection of the clamping seat 4 and the adapter seat 3. The upper surface of the clamping seat 4 is provided with a sleeve rod 45 at the rear end, the middle of the sleeve rod 45 is provided with a sleeve groove 46, and the sleeve rod 45 and the sleeve groove 46 are convenient for the connection of the clamping seat 4 and the body of the bench clamp 1. The bottom of the clamping seat 4 is provided with a plurality of second threaded holes 47, which are convenient for installing the compression assembly 5.
[0043] As shown in the figure, Figure 6 The compression assembly 5 includes a pressing plate 52 and a driving screw 51, the pressing plate 52 and the driving screw 51 are rotatably connected, the driving screw 51 is threadedly connected with the clamping seat 4, which is convenient for fixing the position of the clamping seat 4 through the compression assembly 5, and ensures the stable use of the clamping seat 4. The bottom end of the driving screw 51 is provided with a handle 511, which is convenient for rotating the driving screw 51. The top end of the driving screw 51 is provided with a mounting shaft 512, which is convenient for the rotating connection of the driving screw 51 and the pressing plate 52. The bottom surface of the pressing plate 52 is provided with an adapter 521, the middle of the adapter 521 is provided with a second bearing 522, and the second bearing 522 is connected with the mounting shaft 512 in interference; this structure is convenient for the pressing plate 52 to press against the clamping seat 4, and the pressing plate 52 does not rotate with the driving screw 51.
[0044] As shown in the figure, Figure 7As shown, further comprising a laser range finder 6, the front end of the card seat 4 is provided with a magnetic sheet 44, the front end of the card seat 4 is provided with a limiting card plate 43 symmetrically arranged on both sides of the magnetic sheet 44, and the limiting card plate 43 cooperates with the magnetic sheet 44 to ensure that the laser range finder 6 is stably installed at the front end of the card seat 4. The laser range finder 6 is installed between the two limiting card plates 43, the laser range finder 6 is magnetically attracted to the magnetic sheet 44, the back of the laser range finder 6 is provided with a material capable of being attracted to the magnetic sheet 44, facilitating the disassembly of the laser range finder 6. The top of the laser range finder 6 is provided with a laser emitting part 61, facilitating the emission of laser for the range finder. And the laser range finder 6 is powered by a battery or by installing a dry battery.
[0045] Working principle: in use, according to the use requirement, the card seat 4 cooperates with the adapter 3 and the pressing assembly 5 to be installed on the desktop, and the position of the card seat 4 is fixed to ensure that the card seat 4 is stable enough, then the support seat 2 is connected with the adapter 3, and the guide insertion rod 13 at the rear end of the vice body 1 is inserted into the sleeve groove 46, and the vice body 1 is stably connected with the support seat 2 by using the stud 24 cooperated with the pressure cap 25. Then the adapter 3 is rotated to adjust the height of the vice body 1 to the appropriate height, and the top of the rear end of the sleeve rod 45 is provided with a top wire, which can fix the height of the vice body 1 to ensure the stable use of the vice body 1. If it is necessary to adjust the height of the vice according to the fixed height, the laser range finder 6 can be arranged at the front end of the card seat 4 to measure the height of the vice body 1.
[0046] In summary, compared with the prior art, the support seat 2 and the vice body 1 are arranged, the height of the vice body 1 can be adjusted by the support seat 2 cooperated with the adapter 3, the card seat 4 can be clamped on the workbench, and the card seat 4 can support each component to ensure that the vice body 1 can move up and down stably, and it is also convenient to lock and fix the vice body 1 after the vice body 1 moves to the specified height, thereby ensuring the stable use of the vice body 1.
[0047] The preferred embodiments of the present application have been described above, but are not intended to limit the present application. Those skilled in the art can make various changes and modifications to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A height-adjustable bench vice comprising a bench vice body (1), characterised in that, The bottom end of the bench clamp body (1) is connected with a support seat (2), the bottom end of the support seat (2) is connected with an adapter seat (3), the bottom end of the adapter seat (3) is provided with a clamping seat (4), the clamping seat (4) and the adapter seat (3) are rotationally connected, the adapter seat (3) and the support seat (2) are threadedly connected, the adapter seat (3) is rotated to drive the bench clamp body (1) to move up and down; the rear end of the clamping seat (4) is connected with the bench clamp body (1) to ensure the stable up and down movement of the bench clamp body (1); the bottom of the clamping seat (4) is provided with a plurality of pressing assemblies (5).
2. A height adjustable bench vice according to claim 1 wherein, The bottom of the bench clamp body (1) is provided with a connecting head (11), the connecting head (11) is provided with a connecting port (12), and the rear end of the bottom surface of the bench clamp body (1) is provided with a guide insertion rod (13).
3. A height adjustable bench vice according to claim 2, wherein, The bottom of the support seat (2) is provided with a tripod (21), the middle of the tripod (21) is provided with a connecting column (22), and the middle of the connecting column (22) is provided with a first threaded hole (23); the top of the support seat (2) is provided with a threaded column (24) on both sides, the threaded column (24) penetrates the connecting port (12), and one end of the threaded column (24) penetrating the connecting port (12) is provided with a pressing cap (25), and the pressing cap (25) is pressed on the connecting table.
4. A height adjustable bench vice according to claim 3, wherein, The top of the adapter seat (3) is provided with an adjusting screw rod (31), the adjusting screw rod (31) is threadedly connected with the first threaded hole (23), the side of the adapter seat (3) is provided with a rotating handle (32), the rotating handle (32) and the adapter seat (3) are connected through a connecting rod (33), and the bottom surface of the adapter seat (3) is provided with a connecting shaft (34).
5. A height adjustable bench vice according to claim 4, wherein, The clamping seat (4) is in a U-shaped structure, the upper surface of the clamping seat (4) is provided with a bearing platform (41), the middle of the bearing platform (41) is provided with a first bearing (42), and the first bearing (42) is interference-connected with the connecting shaft (34).
6. A height adjustable bench vice according to claim 5, wherein, The rear end of the upper surface of the clamping seat (4) is provided with a sleeve rod (45), the middle of the sleeve rod (45) is provided with a sleeve groove (46), and the bottom of the clamping seat (4) is provided with a plurality of second threaded holes (47).
7. The height adjustable bench vice of claim 1 wherein, The pressing assembly (5) comprises a pressing plate (52) and a driving screw rod (51), the pressing plate (52) and the driving screw rod (51) are rotationally connected, and the driving screw rod (51) is threadedly connected with the clamping seat (4).
8. A height adjustable bench vice according to claim 7, wherein, The bottom end of the driving screw rod (51) is provided with a handle (511), and the top end of the driving screw rod (51) is provided with a mounting shaft (512).
9. A height adjustable bench vice according to claim 8, wherein, The bottom surface of the pressing plate (52) is provided with an adapter (521), the middle of the adapter (521) is provided with a second bearing (522), and the second bearing (522) is interference-connected with the mounting shaft (512).
10. A height adjustable bench vice according to any one of claims 1 to 9, wherein, Further comprising a laser range finder (6), the front end of the clamping seat (4) is provided with a magnetic sheet (44), the front end of the clamping seat (4) is symmetrically provided with a limiting clamping plate (43) on both sides of the magnetic sheet (44), the laser range finder (6) is installed between the two limiting clamping plates (43), the laser range finder (6) is magnetically attracted to the magnetic sheet (44), and the top of the laser range finder (6) is provided with a laser emitting part (61).
Citation Information
Patent Citations
Adjustable bench clamp
CN216990929U