Right-angle fixator

Abstract

The utility model discloses a right-angle fixator which aims at solving the problem that the accurate vertical angle of a plate is difficult to keep in a traditional manual fixing method. The right-angle fixator is mainly composed of a bottom plate, a clamping plate, a linkage plate, a locking piece, a right-angle positioning piece and a connecting bolt. The two sides of the front end of the bottom plate are bent to form a 90-degree left bent plate and a 90-degree right bent plate, and the rear side of the bottom plate is bent to form a rear bent plate with a connecting screw hole. The front end of the clamping plate is also bent into a 90-degree left clamping piece and a 90-degree right clamping piece and is provided with a transverse long groove; and a splicing hole and a linkage sheet with a connecting hole are arranged in the linkage plate. The two plates can be firmly clamped in the 90-degree clamping grooves through matched use of the locking pieces and the connecting bolts. By means of the design, the accuracy of the angle between the plates is guaranteed, and the construction efficiency and safety are improved. The whole system is compact in structure, easy and convenient to operate and suitable for right-angle connection requirements in various woodworking and building operations.

Description

Technical Field

[0001] The utility model relates to the technical field of right-angle fixers, in particular to a right-angle fixer. Background Art

[0002] In the construction, furniture manufacturing, and woodworking industries, it's often necessary to join two boards at right angles. This right-angle connection not only requires a precise 90-degree angle between the two boards, but also requires a secure and reliable fixation. Traditionally, this approach involves manually aligning the boards and temporarily securing them with a clamp, followed by permanent fastening with nails or screws. However, this approach presents several significant issues:

[0003] Difficult positioning: It is difficult to ensure that the two plates remain completely vertical during manual operation, especially when dealing with larger or heavier materials. Even experienced workers find it difficult to achieve accurate positioning.

[0004] Poor stability: Even if the angle is initially aligned, due to the lack of appropriate support devices, the position of the board can easily shift during the subsequent fixing process (such as drilling, nailing, etc.), affecting the quality of the final product.

[0005] Inefficiency: In order to achieve the ideal right angle effect, it is often necessary to repeatedly adjust the position of the plate, and it may also take extra time to correct the displacement that has occurred, which greatly reduces work efficiency.

[0006] Therefore, a right-angle fixture was developed that not only simplifies the construction process and effectively improves work efficiency, but also features a simple and reasonable spacing structure and is easy to use. This fixture not only quickly and accurately secures two boards at a 90-degree angle, but also offers wide applicability and excellent cost-effectiveness, making it ideal for use in a variety of woodworking applications. Utility Model Content

[0007] In view of the deficiencies in the background technology, the utility model provides a right-angle fixer.

[0008] The technical solution adopted by the utility model is: a right-angle fixer, comprising:

[0009] The bottom plate has two sides of the front end bent to form a left bent plate and a right bent plate, and the rear side of the bottom plate is bent to form a rear bent plate, the rear bent plate is provided with a connecting screw hole, the left bent plate and the right bent plate are arranged at 90 degrees, and a longitudinal long groove is provided in the bottom plate;

[0010] A clamping plate, wherein both sides of the front end of the clamping plate are bent to form a left clamping piece and a right clamping piece, a transverse long groove is provided inside the clamping plate, the left clamping piece and the right clamping piece are arranged at 90 degrees, and a clamping groove is formed between the left bent plate and the left clamping piece, and between the right bent plate and the right clamping piece;

[0011] A linkage plate, wherein a splicing hole is provided in the linkage plate, and the rear side of the linkage plate is bent to form a linkage piece, and the linkage piece is provided with a connection hole;

[0012] A locking member, the locking member comprising a screw and a knob on one end of the screw, the top of the screw being rotatably connected to the connecting hole, and the screw being threadedly connected to the connecting screw hole;

[0013] A right-angle positioning piece, the two ends of which are detachably connected to the left bending plate and the right bending plate;

[0014] The connecting bolt passes through the longitudinal long slot, the transverse long slot and the splicing hole in sequence and is connected with the nut.

[0015] Furthermore, the two ends of the right-angle positioning piece are fixedly connected to the left bending plate and the right bending plate by screws.

[0016] Furthermore, the inner side of the right-angle positioning piece has an action surface that contracts toward the side of the bottom plate, and the action surface is flush with the inner end surfaces of the left bending plate and the right bending plate.

[0017] Furthermore, the longitudinal groove has a concave surface that is concave downward, and the concave surface extends in a straight line from one end of the longitudinal groove away from the rear bending plate to the end of the rear bending plate.

[0018] Furthermore, the left bending plate and the right bending plate are provided with fixing screw holes which are threadedly connected with screws.

[0019] Furthermore, the top of the bottom plate is a rounded structure.

[0020] The beneficial effects of the utility model are:

[0021] 1. Improved precision: The design of the left and right bending plates, left and right clamping plates ensures that the two plates can maintain a precise 90-degree angle when clamping. This design fundamentally solves the problem of difficult to ensure accurate angles in traditional manual operations, thereby improving the quality of the final product.

[0022] 2. Enhanced stability: The combination of locking elements and connecting bolts securely locks the base plate, clamping plates, and linkage plates together, effectively preventing the plates from shifting or deflecting during processing. This structural design ensures high stability even when processing heavy or large materials.

[0023] 3. Strong adaptability: This device is not only suitable for wood of different thicknesses, but also adapts well to various materials (such as metal plates). In addition, by adjusting the positional relationship between the longitudinal and transverse grooves, it can flexibly meet the connection requirements between boards of different thicknesses, expanding its application range.

[0024] 4. Improve work efficiency: Since the time consumption of repeated corrections is reduced and the right-angle fixing operation of the plate can be completed quickly and accurately in a short time, the overall work efficiency is significantly improved, which helps to shorten the production cycle and reduce labor intensity.

[0025] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of the present utility model.

[0027] Figure 2 This is an explosion diagram of the utility model.

[0028] Figure 1-2 Middle: 1. Bottom plate; 2. Left bending plate; 3. Right bending plate; 4. Rear bending plate; 5. Connecting screw hole; 6. Longitudinal slot; 7. Clamping plate; 8. Left clamping piece; 9. Right clamping piece; 10. Horizontal slot; 11. Clamping slot; 12. Linkage plate; 13. Splicing hole; 14. Linkage piece; 15. Connecting hole; 16. Locking piece; 17. Right-angle positioning piece; 18. Connecting bolt; 19. Nut; 20. Screw; 21. Working surface; 22. Inner end surface; 23. Concave surface; 24. Fixing screw hole; 25. Rounded corner structure. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] The utility model provides a right-angle fixer.

[0032] In this embodiment, referring to Figure 1-2 , the right-angle fixture comprises:

[0033] A bottom plate 1, wherein both sides of the front end of the bottom plate 1 are bent to form a left bent plate 2 and a right bent plate 3, and the rear side of the bottom plate 1 is bent to form a rear bent plate 4, wherein the rear bent plate 4 is provided with a connecting screw hole 5, and the left bent plate and the right bent plate are arranged at 90 degrees, and a longitudinal long groove 6 is provided in the bottom plate;

[0034] A clamping plate 7, the front ends of which are bent at both sides to form a left clamping piece 8 and a right clamping piece 9, a transverse long groove 10 is provided inside the clamping plate, the left clamping piece and the right clamping piece are arranged at 90 degrees, and a clamping groove 11 is formed between the left bent plate and the left clamping piece, and between the right bent plate and the right clamping piece;

[0035] A linkage plate 12, wherein a splicing hole 13 is provided in the linkage plate 12, and a linkage piece 14 is formed by bending the rear side of the linkage plate, and a connection hole 15 is provided on the linkage piece;

[0036] A locking member 16, comprising a screw and a knob on one end of the screw, wherein the top of the screw is rotatably connected to the connecting hole, and the screw is threadedly connected to the connecting screw hole;

[0037] A right-angle positioning piece 17, the two ends of which are detachably connected to the left bending plate and the right bending plate;

[0038] The connecting bolt 18 passes through the longitudinal slot, the transverse slot and the splicing hole in sequence and is connected to the nut 19.

[0039] In this technical solution, the combination of the base plate, clamping plate, and linkage plate forms a stable and easily adjustable right-angle fixing system. The left and right bending plates on the base plate and the left and right clamping plates on the clamping plate are set at 90 degrees, ensuring that the two plates can maintain a precise vertical angle.

[0040] In addition, the design of the longitudinal and transverse grooves provides sufficient flexibility, allowing users to adjust the width of the left and right clamping grooves according to actual needs to adapt to the thickness of different panels and facilitate the installation of panels of different sizes.

[0041] The design of the locking element allows the entire device to be tightened or loosened by a simple rotation, thereby quickly and accurately fixing the plate in the desired position.

[0042] In addition, the setting of the right-angle positioning piece ensures the stability of the wooden board when inserted into the clamping groove and prevents one end of the wooden board from warping.

[0043] Specifically, the two ends of the right-angle positioning piece are fixedly connected to the left bending plate and the right bending plate by screws 20.

[0044] In this embodiment, the right-angle positioning piece is fixedly connected to the left bending plate and the right bending plate by screws. This connection method is not only firm and reliable, but also easy to disassemble and replace, thereby enhancing the maintainability and service life of the equipment.

[0045] Specifically, the inner side of the right-angle positioning piece has an action surface 21 that contracts toward the bottom plate. The action surface 21 is flush with the inner end surfaces 22 of the left bending plate and the right bending plate.

[0046] In this embodiment, the inner side of the right-angle positioning piece has an effective surface that contracts toward the side of the bottom plate. This design helps to better fit the edge of the plate, provide more uniform pressure distribution, and further ensure close contact with the plate without gaps.

[0047] Specifically, the longitudinal groove has a downwardly concave surface 23, and the concave surface 23 extends in a straight line from one end of the longitudinal groove away from the rear bending plate to the end of the rear bending plate.

[0048] In this embodiment, by providing a concave surface, the contact area between the bottom plate and the clamping plate is reduced, thereby facilitating relative sliding between the two.

[0049] Specifically, the left and right bending plates are provided with fixing screw holes 24 that are threadedly connected to the screws. In this embodiment, fixing screw holes are provided on the left and right bending plates to provide a stable mounting point for the right-angle positioning piece, ensuring its stability and reliability during use.

[0050] Specifically, the top of the bottom plate is a rounded structure 25 .

[0051] In this embodiment, the top of the base plate adopts a rounded structure to eliminate sharp corners, reduce the risk of injury to the hands during operation, and also help reduce scratches and damage between other tools or materials.

[0052] Technical personnel please note: Although the utility model has been described according to the above specific implementation methods, the concept of the utility model is not limited to this utility model. Any modification using the concept of the utility model will be included in the scope of protection of this patent right.

Claims

1. A right angle fixture, characterized in that include: The bottom plate has two sides of the front end bent to form a left bent plate and a right bent plate, and the rear side of the bottom plate is bent to form a rear bent plate, the rear bent plate is provided with a connecting screw hole, the left bent plate and the right bent plate are arranged at 90 degrees, and a longitudinal long groove is provided in the bottom plate; A clamping plate, wherein both sides of the front end of the clamping plate are bent to form a left clamping piece and a right clamping piece, a transverse long groove is provided inside the clamping plate, the left clamping piece and the right clamping piece are arranged at 90 degrees, and a clamping groove is formed between the left bent plate and the left clamping piece, and between the right bent plate and the right clamping piece; A linkage plate, wherein a splicing hole is provided in the linkage plate, and the rear side of the linkage plate is bent to form a linkage piece, and the linkage piece is provided with a connection hole; A locking member, the locking member comprising a screw and a knob on one end of the screw, the top of the screw being rotatably connected to the connecting hole, and the screw being threadedly connected to the connecting screw hole; A right-angle positioning piece, the two ends of which are detachably connected to the left bending plate and the right bending plate; The connecting bolt passes through the longitudinal long slot, the transverse long slot and the splicing hole in sequence and is then connected to the nut.

2. The right-angle fixture according to claim 1, characterized in that: The two ends of the right-angle positioning piece are fixedly connected to the left bending plate and the right bending plate by screws.

3. The right-angle fixture according to claim 1, characterized in that: The inner side of the right-angle positioning piece has an action surface that contracts toward one side of the bottom plate, and the action surface is flush with the inner end surfaces of the left bending plate and the right bending plate.

4. The right-angle fixture according to claim 1, wherein: The longitudinal long groove is provided with a concave surface which is concave downwards, and the concave surface extends in a straight line from one end of the longitudinal long groove away from the rear bending plate to the end portion of the rear bending plate.

5. The right-angle fixture according to claim 2, characterized in that: The left bending plate and the right bending plate are provided with fixing screw holes which are threadedly connected with screws.

6. The right-angle fixture according to claim 1, wherein: The top of the bottom plate is a rounded structure.

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