Rapid angle clamp

Abstract

The utility model relates to the technical field of fixing devices, in particular to a rapid angle clamp. The rapid angle clamp comprises a clamping block and a multifunctional clamping seat, the multifunctional clamping seat comprises a base, a first protrusion, a second protrusion and a third protrusion, and the first protrusion, the second protrusion and the third protrusion are arranged on the base and do not make contact with one another; the first protrusion is arranged between the second protrusion and the third protrusion, and the second protrusion and the third protrusion are arranged at an angle. The technical problem that only the tail end of a plate can be fixed in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a quick angle clamp. Background Art

[0002] Currently, when connecting the two boards, it is necessary to first fix the angle of the two boards and then fix them with screws or glue. However, when there are no tools for fixing, one person needs to support another person to process, and it is impossible for one person to complete the entire process.

[0003] An angle fixture is a tool specially used for clamping the workpiece at an angle. It can ensure the correct clamping angle of the workpiece and fix two or more plates before processing, thereby ensuring the accuracy and quality of the workpiece.

[0004] The Chinese utility model patent with announcement number CN212498174U, published on February 9, 2021, discloses a woodworking angle clamp belonging to the technical field of woodworking clamps. The clamp comprises a base and at least three angle modules. A slide that can only slide in a straight line is slidably provided on the base. Two cylindrical fixed posts are fixed to the base. The two fixed posts are symmetrically distributed with the movement trajectory of the slide as the symmetry line. The cross-section of each angle module is an isosceles triangle structure. One angle module has a vertex angle of 60°, the second angle module has a vertex angle of 90°, and the third angle module has a vertex angle of 120°. The angle modules are detachably connected to the slide. A spring is provided between the slide and the base to push the slide toward the fixed post. However, this patent can only clamp the ends of two boards and cannot connect boards with T-shaped connections.

[0005] Therefore, it is necessary to propose a clamp that can fix the ends of the plates and also perform T-shaped connections. Summary of the Invention

[0006] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and to provide a quick angle clamp, which aims to solve the technical problem that the prior art can only fix the ends of the plate.

[0007] To achieve the above-mentioned purpose, the utility model proposes a quick angle clamp, including a clamping block and a multifunctional clamping seat, the multifunctional clamping seat including a base, a first protrusion, a second protrusion and a third protrusion arranged on the base and not contacting each other; the first protrusion is arranged between the second protrusion and the third protrusion, and the second protrusion and the third protrusion are arranged at an angle.

[0008] Preferably, the two surfaces on the side of the center of the base facing the first protrusion are set at an angle of a first angle; the two surfaces on the side of the center of the base facing the second protrusion are set at an angle of a second angle; and the two surfaces on the side of the center of the base facing the third protrusion are set at an angle of a third angle.

[0009] Preferably, the corresponding surfaces of the first protrusion and the second protrusion are parallel to each other, and the other two surfaces are arranged on the same plane.

[0010] Preferably, the corresponding surfaces of the second protrusion and the third protrusion are parallel to each other, and the other two surfaces are arranged on the same plane.

[0011] Preferably, the angle between the corresponding surfaces of the second protrusion and the third protrusion is set to 90°; the first angle, the second angle and the third angle are all 90°.

[0012] Preferably, the two surfaces of the clamping block facing the multifunctional clamping seat are arranged at right angles, and the two surfaces are parallel to the corresponding surfaces of the second protrusion and the third protrusion respectively.

[0013] Preferably, a V-shaped notch is provided on a side of the base close to the clamping block.

[0014] Preferably, the angle of the V-shaped notch is 90°.

[0015] Preferably, the clamping block is movably arranged on a connecting seat; the clamping block is provided with a transverse groove, and the connecting seat is provided with a protrusion, and the protrusion can move along the transverse groove.

[0016] Preferably, the invention further comprises a handle, the handle comprising a first mounting seat and a second mounting seat, the first mounting seat being detachably mounted with a clamping block; the second mounting seat being detachably mounted with a multifunctional clamping seat.

[0017] Compared with the prior art, the quick angle clamp provided by the present invention has the following beneficial effects:

[0018] 1. The end portion can be clamped by placing the plate between the second protrusion and the third protrusion and cooperating with the clamping block.

[0019] 2. One plate is placed between the second protrusion and the first protrusion or between the third protrusion and the first protrusion, and the other plate is placed on the side of the second protrusion or the third protrusion. The clamping block can be used to clamp the T-shaped plate.

[0020] 3. The V-shaped notch and the clamping block can be used to clamp the plate in the middle.

[0021] 4. By moving the clamping block left and right on the connecting seat, it can be used to clamp two plates of different thicknesses.

[0022] The features and advantages of the present invention will be described in detail through embodiments with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of an embodiment of the utility model in which a quick angle clamp is installed on a handle.

[0024] Figure 2 It is a structural schematic diagram of the cooperation between the clamping block and the multifunctional clamping seat according to an embodiment of the utility model.

[0025] Figure 3 It is a structural schematic diagram of the cooperation between the clamping block and the multifunctional clamping seat in another angle of the embodiment of the utility model.

[0026] Figure 4 It is a structural schematic diagram of a multifunctional clamping seat according to an embodiment of the present utility model.

[0027] Figure 5 It is a structural schematic diagram of the utility model for clamping the end of a plate.

[0028] Figure 6 It is a schematic diagram of the structure of the T-shaped plate clamping device of the utility model.

[0029] in:

[0030] 1-clamping block; 11-lateral groove; 2-multi-function clamping seat; 21-base; 22-first protrusion; 221-first angle; 23-second protrusion; 231-second angle; 24-third protrusion; 241-third angle; 25-V-shaped notch; 3-connecting seat; 31-protrusion; 4-handle; 41-first mounting seat; 42-second mounting seat. DETAILED DESCRIPTION

[0031] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0032] In the description of this utility model, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0033] In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0034] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0035] See Figure 1 This embodiment of the utility model provides a quick angle clamp comprising a clamping block 1, a multifunctional clamping seat 2, and a handle 4. The handle 4 includes a first mounting seat 41 and a second mounting seat 42. The first mounting seat 41 is detachably mounted with the clamping block 1; the second mounting seat 42 is detachably mounted with the multifunctional clamping seat 2. A slide rail is provided on the handle 4, to which the second mounting seat 42 is fixed. The first mounting seat 41 can move along the rail, thereby adjusting the distance between the clamping block 1 and the multifunctional clamping seat 2 to achieve the function of clamping a sheet material. This furniture is primarily used for securing wood blocks, but can also be used for securing metal blocks, etc.

[0036] The clamping block 1 and the multifunctional clamping seat 2 can also be used directly without the handle 4 , for example, the two parts can be directly connected to the telescopic rod respectively, and the distance between the clamping block 1 and the multifunctional clamping seat 2 can be controlled by the telescopic rod.

[0037] See Figure 2-4The multifunctional clamping seat 2 includes a base 21, a first protrusion 22, a second protrusion 23, and a third protrusion 24 disposed on the base 21 and not in contact with each other. The first protrusion 22 is disposed between the second protrusion 23 and the third protrusion 24, and the second protrusion 23 and the third protrusion 24 are disposed at an angle. The two surfaces of the first protrusion 22 facing the center of the base 21 are disposed at a first angle 221. The two surfaces of the second protrusion 23 facing the center of the base 21 are disposed at a second angle 231. The two surfaces of the third protrusion 24 facing the center of the base 21 are disposed at a third angle 241. The corresponding surfaces of the first protrusion 22 and the second protrusion 23 are parallel to each other, and the other two surfaces are disposed on the same plane. The corresponding surfaces of the second protrusion 23 and the third protrusion 24 are parallel to each other, and the other two surfaces are disposed on the same plane. A V-shaped notch 25 is disposed on the side of the base 21 near the clamping block 1. The clamping block 1 is movably disposed on a connecting seat 3. The clamping block 1 is provided with a transverse groove 11 , and the connecting seat 3 is provided with a protrusion 31 , and the protrusion 31 is capable of moving along the transverse groove 11 .

[0038] Specifically, different angles of fixation between plates can be achieved by changing the clamping angles. The following takes right-angle fixation as an example, and the specific structure is as follows:

[0039] See Figure 2-5 In an optional embodiment, the corresponding surfaces of the second protrusion 23 and the third protrusion 24 are arranged at an angle of 90°; the first angle 221, the second angle 231, and the third angle 241 are all 90°. The two surfaces of the clamping block 1 facing the multifunctional clamping seat 2 are arranged at right angles and are parallel to the corresponding surfaces of the second protrusion 23 and the third protrusion 24, respectively. The angle of the V-shaped notch 25 is 90°.

[0040] The multifunctional clamping seat 2 and the clamping block 1 are both triangular-shaped, and both are right-angled triangles. The right angle of the clamping block 1 faces the multifunctional clamping block 2. The base 21 of the multifunctional clamping block 2 is triangular-shaped, and the first protrusion 22, the second protrusion 23 and the third protrusion 24 are triangular-shaped. The right angle of the first protrusion 22 faces the clamping block 1, and the second protrusion 23 and the third protrusion 24 are symmetrical with respect to the center line of the first protrusion 22. The short right-angled side of the second protrusion 23 is parallel to the corresponding right-angled side of the first protrusion 22, and the long right-angled side of the second protrusion 23 and the other direct side of the first protrusion 22 are on the same line. The short right-angled side of the third protrusion 24 is parallel to the corresponding right-angled side of the first protrusion 22, and the long right-angled side of the third protrusion 24 and the other direct side of the first protrusion 22 are on the same line.

[0041] Different fixing modes are achieved through the multifunctional clamping seat 2 and the clamping block.

[0042] The first fixing method is Figure 5 L-shaped fixing method: The ends of two plates of equal thickness are fixed at right angles, and the bottom surface of the plate rests on the base 21. The two plates rest on the long right-angled sides of the second protrusion 23 and the third protrusion 24 to form a right-angle connection. The connection position is fixed by the clamping block 1. After the two plates are fixed, they can be fixed by screws.

[0043] The second fixing method is Figure 6 T-shaped fixing method: Two plates of equal thickness. One plate rests against the right-angled edge of the first protrusion and the long side of the third protrusion. The other plate's end rests against the center of the first plate, with its side against the long side of the second protrusion. Clamping block 1 secures the two plates in a T-shape and secures them with screws.

[0044] The third fixing method: the ends of the two plates are clamped along the V-shaped notch 25, and the other side is fixed by the clamping block 1. The fixing position of the clamp in this way can be any height position of the plate, which is more practical.

[0045] The fourth fixing method: For two plates of unequal thickness, the clamping block 1 can only move axially along the handle. Figure 5 When the fixing method is used, since the protrusion 31 can move along the transverse groove 11, the clamping block 1 moves up and down to clamp the plates of different thicknesses. Other forms of plates of different thicknesses are not listed one by one, and the fixing principle is the same.

[0046] 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 or improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quick angle clamp, characterized by: The invention comprises a clamping block (1) and a multifunctional clamping seat (2), wherein the clamping block (1) and the multifunctional clamping seat (2) cooperate to realize a clamping function; the multifunctional clamping seat (2) comprises a base (21), a first protrusion (22), a second protrusion (23) and a third protrusion (24) which are arranged on the base (21) and do not contact each other; the first protrusion (22) is arranged between the second protrusion (23) and the third protrusion (24), and the second protrusion (23) and the third protrusion (24) are arranged at an angle.

2. A quick angle clamp according to claim 1, characterized in that: The two surfaces on the side of the center of the base (21) facing the first protrusion (22) are set at an angle of a first included angle (221); the two surfaces on the side of the center of the base (21) facing the second protrusion (23) are set at an angle of a second included angle (231); and the two surfaces on the side of the center of the base (21) facing the third protrusion (24) are set at an angle of a third included angle (241).

3. A quick angle clamp according to claim 2, characterized in that: The corresponding surfaces of the first protrusion (22) and the second protrusion (23) are parallel to each other, and the other two surfaces are arranged on the same surface.

4. A quick angle clamp according to claim 2 or 3, characterized in that: The corresponding surfaces of the second protrusion (23) and the third protrusion (24) are parallel to each other, and the other two surfaces are arranged on the same surface.

5. A quick angle clamp according to any one of claims 2-3, characterized in that: The corresponding surfaces of the second protrusion (23) and the third protrusion (24) are set at an angle of 90°; the first angle (221), the second angle (231) and the third angle (241) are all 90°.

6. The quick angle clamp according to claim 1, characterized in that: The two surfaces of the clamping block (1) facing the multifunctional clamping seat (2) are arranged at right angles, and the two surfaces are parallel to the corresponding surfaces of the second protrusion (23) and the third protrusion (24), respectively.

7. The quick angle clamp according to claim 1, characterized in that: A V-shaped notch (25) is provided on one side of the base (21) close to the clamping block (1).

8. The quick angle clamp according to claim 7, characterized in that: The included angle of the V-shaped notch (25) is 90°.

9. The quick angle clamp according to claim 1, characterized in that: The clamping block (1) is movably arranged on a connecting seat (3); the clamping block (1) is provided with a transverse groove (11), and the connecting seat (3) is provided with a protrusion (31), and the protrusion (31) is capable of moving along the transverse groove (11).

10. The quick angle clamp according to claim 1, characterized in that: The device further comprises a handle (4), the handle (4) comprising a first mounting seat (41) and a second mounting seat (42), the first mounting seat (41) being detachably mounted with a clamping block (1), and the second mounting seat (42) being detachably mounted with a multifunctional clamping seat (2).

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