Adjustable multifunctional clamp

By designing adjustable multifunction clamps, the adjustment components and the engaging components are used to solve the tightening problems when connecting different pipe diameters, and the tightening and relaxation adjustment of multiple pipe diameters is achieved, which simplifies operation and improves the connection efficiency.

CN223270777UActive Publication Date: 2025-08-26天津天森伟业科技发展有限公司

Patent Information

Application Number
CN202422471348.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-26
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

When connecting pipes of different pipe diameters, the existing clamps have poor tightening effects and are cumbersome to operate. They need to replace clamps of different sizes. They cannot adjust the tightness significantly and rely on tools to tighten and fix them.

Method used

An adjustable multi-function clamp is designed, including serrated clamp strips, adjustment chambers, adjustment components, compression components and engaging components. The fastening and relaxation adjustment of multiple pipe diameters can be achieved through structures such as gear knob rods, spiral compression blocks and engaging buttons, and can be fixed without tools.

Benefits of technology

The fastening capability for multiple pipe diameters is achieved, the elasticity can be greatly adjusted, the operation is simplified, the connection efficiency is improved, and the fixation can be achieved without tools.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223270777U_ABST
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Abstract

The utility model provides an adjustable multifunctional hoop which comprises a sawtooth hoop strip, an adjusting bin is arranged at the end of the sawtooth hoop strip, a hoop through hole is formed in the adjusting bin, the side wall of the adjusting bin is connected with one end of the sawtooth hoop strip in a welded mode, the other end of the sawtooth hoop strip penetrates through the hoop through hole, and the hoop through hole is formed in the side wall of the adjusting bin. According to the device, the adjusting assembly is additionally arranged, so that the sawtooth hoop strip is adjusted and tightened, the clamping assembly and the sawtooth hoop strip are clamped with each other, the adjusting assembly can only be adjusted and tightened in a one-way mode, and the clamping assembly can be clamped with the sawtooth hoop strip in a one-way mode. The clamping assembly can be loosened by adjusting the clamping assembly, then the pressing assembly is adjusted, the sawtooth clamp strip and the side wall of the through hole of the clamp are pressed and attached, and the effect of fixing the clamp is achieved. And the pressing and fixing can be realized without a tool.
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Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to an adjustable multifunctional clamp. Background Art

[0002] Clamps are common connectors used to fasten and connect pipes. Clamps typically connect pipes of the same diameter. Traditional clamps are less effective at connecting pipes of different diameters. Different diameter clamps are required for different pipes, making them difficult to manufacture and use.

[0003] In the related technology, after searching, a utility model patent with patent publication number CN221373712U proposes a clamp. The utility model belongs to the field of engine exhaust after-treatment technology and discloses a clamp. The clamp includes a clamp, a locking hook assembly and a locking buckle assembly. The locking hook assembly includes a locking hook and a telescopic adjustment member. The locking hook is arranged at the first end of the clamp, and the telescopic adjustment member can drive the locking hook to move toward or away from the second end of the clamp; the locking buckle assembly includes a driving rod and a locking buckle, the driving rod is hingedly arranged at the second end of the clamp, and the locking buckle is hingedly arranged on the driving rod; the driving rod can rotate relative to the clamp and has an unlocking position and a locking position; the locking buckle can rotate relative to the driving rod when the driving rod is in the unlocking position so that the locking hook extends into the inside of the locking buckle; the driving rod can rotate from the unlocking position to the locking position when the locking hook extends into the inside of the locking buckle so that the locking buckle locks the locking hook.

[0004] According to the above-mentioned prior art, the inventor combined relevant technologies and found in actual application that the utility model can only solve the installation problem in a small space environment, but in the process of connecting multiple pipe diameters, many clamps of different sizes must be replaced, and the clamps cannot be adjusted in a large range. Only small adjustments can be made to the tightening of the bolts, and the clamps cannot be tightened and fixed without tools. Not only is the operation cumbersome and reduces the operating efficiency, but also the multiple pipes cannot be tightened without large adjustments. Therefore, it is very necessary to provide a clamp that can tighten multiple pipe diameters and can be tightened without relying on tools. Utility Model Content

[0005] In order to solve the problems in the prior art of being unable to adjust the tightness to a large extent and being cumbersome to operate, the utility model provides an adjustable multifunctional clamp;

[0006] The utility model provides an adjustable multifunctional clamp adopting the following technical solutions:

[0007] An adjustable multifunctional clamp comprises a serrated clamp strip, an adjustment chamber is provided at the end of the serrated clamp strip, a clamp through hole is opened in the adjustment chamber, the side wall of the adjustment chamber is welded to one end of the serrated clamp strip, the other end of the serrated clamp strip passes through the clamp through hole, an adjustment component is provided on the upper side of the clamp, and a clamping component and a locking component are provided inside the adjustment chamber.

[0008] Furthermore, the adjustment assembly includes a gear knob rod, a gear, and a gear groove. The side wall of the clamp through hole is provided with a gear groove. The side wall of the gear groove is rotatably connected to the gear knob rod. One end of the gear knob rod passes through the side wall of the gear groove. The side wall of the gear knob rod is fixedly welded with a gear. The gear is inside the adjustment chamber, and the gear is meshed with the serrated clamp strip.

[0009] Furthermore, the clamping assembly includes a spiral clamping block, a spiral clamping hole, a rotating handle, and a clamping locking unit. A spiral clamping hole is provided on the side wall of the clamp through hole. A spiral clamping block that cooperates with the spiral clamping hole is provided in the spiral clamping hole. The spiral clamping block can fit and compress the serrated clamp strip. A rotating handle is provided on the top of the spiral clamping block. The end of the spiral clamping block passes through the spiral clamping hole and is welded to the rotating handle. A locking unit is provided on the end of the rotating handle away from the spiral clamping block.

[0010] Furthermore, the compression locking unit includes a locking block, a locking spring, and a locking groove. A locking groove is provided on the outer side wall of the adjusting chamber. The side wall of the rotating handle is rotatably connected to a locking block. The locking block passes through the rotating handle. One end of the locking spring is welded to the bottom of the rotating handle, and the other end of the locking spring is welded to the locking block. The locking block and the locking groove cooperate with each other to lock.

[0011] Furthermore, the locking assembly includes a locking through hole, a locking spring, a locking pull button, and a locking block. A locking through hole is opened on the side wall of the clamp through hole, and a locking block is arranged inside the locking through hole. One end of the locking pull button is welded to the top of the locking block, and the other end of the locking pull button passes through the locking through hole and is outside the adjustment chamber. A locking spring is provided on the side wall of the locking pull button, and the top of the locking block is welded to one end of the locking spring, and the other end of the locking spring is welded to the side wall of the locking through hole. The locking block can be engaged with the serrated clamp strip.

[0012] Furthermore, the locking grooves are arranged in an array along the center of the spiral pressing hole, and the number of the locking grooves is N, where N≥2.

[0013] In summary, the beneficial effects of the present invention are as follows:

[0014] The utility model adds an adjusting component, so that the serrated clamp strip can be adjusted and tightened to adapt to a wider range of pipe diameters. It is adjusted according to the pipe diameter, so that the clamping component and the serrated clamp strip are clamped with each other, so that it can only be tightened when the tightness is adjusted by the adjusting component, and can be loosened by adjusting the clamping component, and then adjusted to a suitable position. The pressing component is operated to make the serrated clamp strip close to the side wall of the clamp through hole, so that it is pressed and fit, thereby achieving the effect of fixing the clamp. The utility model can not only be adjusted to tighten a variety of pipes in a large range, but also can be tightened in one direction by clamping, and can be pressed and fixed without relying on tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a front view of the overall structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the planed surface of the overall structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 Enlarged schematic diagram of part A.

[0019] As shown in the figure: 1- serrated clamp strip, 2- adjusting chamber, 3- locking groove, 4- gear knob rod, 5- gear, 6- gear groove, 7- spiral pressing block, 8- spiral pressing hole, 9- turning handle, 10- clamp through hole, 11- snap block, 12- locking spring, 13- locking block, 14- snap pull button, 15- snap through hole, 16- snap spring. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 The utility model is further described in detail:

[0021] The present utility model discloses an adjustable multifunctional clamp. Figure 1 、 Figure 3As shown, an adjustable multifunctional clamp includes a serrated clamp strip 1, characterized in that an adjusting chamber 2 is provided at the end of the serrated clamp strip 1, the adjusting chamber 2 is provided with a clamp through hole 10, the side wall of the adjusting chamber 2 is welded to one end of the serrated clamp strip 1, and the other end of the serrated clamp strip 1 passes through the clamp through hole 10, an adjusting component is provided on the upper side of the clamp, and a pressing component and a clamping component are provided inside the adjusting chamber 2. In this embodiment, by adding an adjusting component, the serrated clamp strip 1 can be adjusted and tightened to adapt to a variety of pipe diameters, and adjusted according to the pipe diameter, so that the clamping component and the serrated clamp strip 1 are clamped with each other, so that it can only be tightened when the tightness is adjusted by the adjusting component, and can be loosened by adjusting the clamping component, and then adjusted to a suitable position, and the clamping component is operated to make the serrated clamp strip 1 close to the side wall of the clamp through hole 10, so that it is pressed and fit, thereby achieving the effect of fixing the clamp.

[0022] like Figure 1 、 Figure 2 、 Figure 3 As shown, the adjustment assembly includes a gear knob rod 4, a gear 5, and a gear groove 6. The side wall of the clamp through hole 10 is provided with a gear groove 6. The side wall of the gear groove 6 is rotatably connected to the gear knob rod 4. One end of the gear knob rod 4 passes through the side wall of the gear groove 6. The side wall of the gear knob rod 4 is fixedly welded with a gear 5. The gear 5 is inside the adjustment chamber 2, and the gear 5 is meshed with the serrated clamp strip 1. In this embodiment, by adding the gear knob rod 4, the transmission gear 5 drives the serrated clamp strip 1 meshed with it to tighten and loosen.

[0023] like Figure 1 、 Figure 3 As shown, the clamping assembly includes a spiral clamping block 7, a spiral clamping hole 8, a rotating handle 9, and a clamping locking unit. A spiral clamping hole 8 is opened on the side wall of the clamp through hole 10, and a spiral clamping block 7 that cooperates with it is arranged in the spiral clamping hole 8. The spiral clamping block 7 can fit and press the serrated clamp strip 1 together. A rotating handle 9 is provided on the top of the spiral clamping block 7. The end of the spiral clamping block 7 passes through the spiral clamping hole 8 and is welded to the rotating handle 9. A locking unit is provided on the end of the rotating handle 9 away from the spiral clamping block 7. In this embodiment, by adding the rotating handle 9, the rotating handle 9 drives the spiral clamping block 7 to spirally press downward in the spiral clamping hole 8, so that the serrated clamp strip 1 is pressed and fits tightly with the side wall of the clamp through hole 10.

[0024] like Figure 1 、 Figure 3 、 Figure 4As shown, the compression locking unit includes a locking block 13, a locking spring 12, and a locking groove 3. A locking groove 3 is provided on the outer wall of the adjusting chamber 2. The side wall of the rotating handle 9 is rotatably connected to the locking block 13. The locking block 13 passes through the rotating handle 9. One end of the locking spring 12 is welded to the bottom of the rotating handle 9. The other end of the locking spring 12 is welded to the locking block 13. The locking block 13 and the locking groove 3 cooperate with each other to lock. In this embodiment, by adding the locking block 13, the locking block 13 can drive the rotating handle 9 to rotate, thereby inserting into the corresponding locking groove 3 under the action of the locking spring 12.

[0025] like Figure 1 、 Figure 3 、 Figure 4 As shown, the locking assembly includes a locking through hole 15, a locking spring 16, a locking button 14, and a locking block 11. A locking through hole 15 is opened on the side wall of the clamp through hole 10, and a locking block 11 is arranged inside the locking through hole 15. One end of the locking button 14 is welded to the top of the locking block 11, and the other end of the locking button 14 passes through the locking through hole 15 outside the adjustment chamber 2. A locking spring 16 is arranged on the side wall of the locking button 14, and the top of the locking block 11 is welded to the locking spring 1 6 is welded and connected, and the other end of the locking spring 16 is welded to the side wall of the locking through hole 15. The locking block 11 can be engaged with the serrated clamp strip 1. In this embodiment, by adding a locking pull button 14, the locking pull button 14 is pulled upward to tighten the locking spring 16, thereby separating the locking block 11 from the serrated clamp strip 1, and then rotating the gear knob rod 4 in the opposite direction, so that the transmission gear 5 drives the serrated clamp strip 1 engaged therewith to relax.

[0026] like Figure 1 、 Figure 4 As shown, the locking grooves 3 are arrayed along the center of the spiral pressing hole 8, and the number of the locking grooves 3 is N, where N≥2. In this embodiment, by increasing the number of the locking grooves 3, the locking block 13 cooperates with the locking groove 3 under the action of the locking spring 12, so that the locking block 13 is inserted into the locking groove 3.

[0027] The implementation principle of the embodiment of the present utility model is:

[0028] When in use, the operator first rotates the gear knob rod 4, so that the transmission gear 5 drives the serrated clamp strip 1 meshed with it to tighten, so that the clamping block 11, under the action of the spring, can only rotate the gear knob rod 4 in one direction, tightening the fixed pipe inward;

[0029] Secondly, when it is necessary to loosen the serrated clamp strip 1 in the opposite direction, lift the locking knob 14 upwards to compress the locking spring 16, thereby separating the locking block 11 from the serrated clamp strip 1, and then rotate the gear knob rod 4 in the opposite direction, thereby causing the transmission gear 5 to drive the serrated clamp strip 1 meshed with it to loosen;

[0030] Finally, the serrated clamp strip 1 is adjusted to a position suitable for tightness and looseness, and the locking block 13 connected to the rotating handle 9 is rotated so that the spiral pressing block 7 is spirally pressed downward in the spiral pressing hole 8, thereby pressing the serrated clamp strip 1 tightly against the side wall of the clamp through hole 10 and tightening it, and then the locking block 13 is inserted into the locking hole under the action of the locking spring 12.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. The various components mentioned in the present invention are common technologies in the existing field. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable multifunctional clamp, comprising a serrated clamp strip (1), characterized in that: The end of the serrated clamp strip (1) is provided with an adjustment chamber (2), the adjustment chamber (2) is provided with a clamp through hole (10), the side wall of the adjustment chamber (2) is welded to one end of the serrated clamp strip (1), the other end of the serrated clamp strip (1) passes through the clamp through hole (10), an adjustment component is provided on the upper side of the clamp, and a pressing component and a clamping component are provided inside the adjustment chamber (2).

2. An adjustable multifunctional clamp according to claim 1, characterized in that: The adjustment assembly comprises a gear knob rod (4), a gear (5), and a gear groove (6); the side wall of the clamp through hole (10) is provided with a gear groove (6); the side wall of the gear groove (6) is rotatably connected to the gear knob rod (4); one end of the gear knob rod (4) passes through the side wall of the gear groove (6); the side wall of the gear knob rod (4) is fixedly welded with a gear (5); the gear (5) is inside the adjustment chamber (2), and the gear (5) is meshed with the serrated clamp strip (1).

3. The adjustable multifunctional clamp according to claim 1, characterized in that: The clamping assembly includes a spiral clamping block (7), a spiral clamping hole (8), a rotating handle (9), and a clamping locking unit. The side wall of the clamp through hole (10) is provided with a spiral clamping hole (8). A spiral clamping block (7) that cooperates with the spiral clamping hole (8) is provided in the spiral clamping hole (8). The spiral clamping block (7) can be fitted and pressed together with the serrated clamp strip (1). A rotating handle (9) is provided on the top of the spiral clamping block (7). The end of the spiral clamping block (7) passes through the spiral clamping hole (8) and is welded to the rotating handle (9). A locking unit is provided at the end of the rotating handle (9) away from the spiral clamping block (7).

4. An adjustable multifunctional clamp according to claim 3, characterized in that: The compression locking unit comprises a locking block (13), a locking spring (12), and a locking groove (3); the outer side wall of the regulating chamber (2) is provided with a locking groove (3); the side wall of the rotating handle (9) is rotatably connected with the locking block (13); the locking block (13) passes through the rotating handle (9); one end of the locking spring (12) is welded to the bottom of the rotating handle (9); the other end of the locking spring (12) is welded to the locking block (13); the locking block (13) and the locking groove (3) cooperate with each other to lock.

5. The adjustable multifunctional clamp according to claim 1, characterized in that: The clamping assembly comprises a clamping through hole (15), a clamping spring (16), a clamping pull button (14), and a clamping block (11). The side wall of the clamping through hole (10) is provided with a clamping through hole (15). The clamping block (11) is arranged inside the clamping through hole (15). One end of the clamping pull button (14) is welded to the top of the clamping block (11). The other end of the clamping pull button (14) passes through the clamping through hole (15) and is outside the adjustment chamber (2). The side wall of the clamping pull button (14) is provided with a clamping spring (16). The top of the clamping block (11) is welded to one end of the clamping spring (16). The other end of the clamping spring (16) is welded to the side wall of the clamping through hole (15). The clamping block (11) can be mutually clamped with the serrated clamp strip (1).

6. The adjustable multifunctional clamp according to claim 4, characterized in that: The locking grooves (3) are arranged in an array along the center of the spiral pressing hole (8), and the number of the locking grooves (3) is N, where N≥2.

Citation Information

Patent Citations

  • Hoop

    CN221373712U

Cited By

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    CN122482100A