An angle bracket that is easy to assemble and disassemble intersecting components
By using the sliding engagement of the male and female inserts of corner bracket units one and two, and locking with locking components, the problems of difficult installation and cumbersome disassembly of existing corner brackets are solved, enabling quick and convenient fixing and maintenance of intersecting components.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JUZI SMART HOME (SHAOXING) CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-30
AI Technical Summary
Existing corner brackets require pre-supporting intersecting components to a fixed state during fixed installation, which makes installation difficult when the operating space is narrow or the components are large, and the disassembly and assembly process is cumbersome, affecting the reliability of component connections.
An angle bracket that facilitates the assembly and disassembly of intersecting components was designed. By using the sliding engagement of the male and female plugs of angle bracket unit one and unit two, and locking them with locking components, the angle bracket units can be quickly assembled and separated, reducing installation difficulty and simplifying the assembly and disassembly process.
It enables installation without prior support of intersecting components, simplifies the assembly and disassembly process, protects the strength of screw connection points, and improves ease of operation and component reliability.
Smart Images

Figure CN224433028U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hardware accessories technology, specifically to a corner bracket that facilitates the assembly and disassembly of intersecting components. Background Technology
[0002] Angle brackets are commonly used hardware connectors for detachably fixing various intersecting spatial components. Based on the intersection angle of the components to be fixed, the angle bracket has a corresponding connection fixing surface with the same intersection angle. Different components are then fastened to the angle bracket's different connection fixing surfaces using bolts or screws to achieve the required spatial fixing. However, existing angle bracket technology requires the intersecting components to be pre-supported and fixed before fasteners can be installed and locked. This poses a significant installation difficulty, especially when operating space is limited or the components are large or heavy. Furthermore, whenever a component needs repair or replacement, all fasteners used to fix the angle brackets on the target component must be removed, and the fastener installation process must be repeated during installation. This is cumbersome, inconvenient, and impractical. Moreover, repeated disassembly and reassembly of some fasteners can affect the structural strength of the component connection points, impacting the reliability of the fixed component. Utility Model Content
[0003] To address the problems mentioned in the background art regarding the difficulty of disassembling and maintaining components and the complexity and cumbersome disassembly process of existing corner brackets, a corner bracket that facilitates the disassembly and assembly of intersecting components is proposed, enabling quick and convenient disassembly and assembly of intersecting components.
[0004] This utility model discloses a corner bracket for easy assembly and disassembly of intersecting components, comprising a corner bracket unit one, a corner bracket unit two, and a locking component; each of the corner bracket unit one and corner bracket unit two is provided with a fixing part for connecting intersecting components, and corner bracket unit one and corner bracket unit two are respectively connected to different intersecting components; corner bracket unit one is provided with a snap-fit male plug part, and corner bracket unit two is provided with a snap-fit female plug part, the snap-fit male plug part and the snap-fit female plug part are movably matched and connected, and locked relative to each other by a detachable locking component; the snap-fit male plug part and the fixing part of corner bracket unit one form an included angle position relationship, and the included angle matches the intersection angle of the corresponding intersecting components.
[0005] As a further improvement of this utility model, the fixing part of the first corner bracket unit is a bent plate that fits into the intersecting components, and the fixing part of the second corner bracket unit is a fixing foot that fits into the intersecting components. The fixing feet are symmetrically arranged on both sides of the second corner bracket unit; the bent plate and the fixing feet are each connected to the intersecting components by screws.
[0006] As a further improvement of this utility model, a snap-fit male insertion part is extended from one side edge of the bent plate, and the snap-fit male insertion part and the bent plate are at an angle of α; the part of the corner bracket unit two located between the two fixed feet is recessed to the side away from the intersecting component, and the recessed part and the surface of the intersecting component form a cavity structure to serve as a snap-fit female insertion part; the snap-fit male insertion part extends into the recessed cavity structure of the snap-fit female insertion part to form a sliding fit, and the bent plate and the fixed foot have an angle of α after the fit.
[0007] As a further improvement of this utility model, the snap-fit male and female parts are provided with matching sliding plug structures in the sliding fit parts, and the extension direction of the sliding plug structures is parallel to the sliding fit direction of the snap-fit male and female parts.
[0008] As a further improvement of this utility model, the sliding plug structure is a track and a groove provided between the adjacent surfaces of the snap-fit male plug and the snap-fit female plug; either the snap-fit male plug or the snap-fit female plug has a raised track forming towards the other, and the other has a corresponding recessed groove forming.
[0009] As a further improvement of this utility model, the male insertion part is provided with two raised tracks on the concave side of the female insertion part, and the female insertion part is provided with two concave grooves accordingly.
[0010] As a further improvement of this utility model, the width of the snap-fit male plug is narrower than the width of the snap-fit female plug, and there is a gap when the two slide together; the width of the track is narrower than the width of the groove, and there is a gap when the two slide together; the locking member only locks the sliding movement of the snap-fit male plug relative to the snap-fit female plug in the insertion direction, and the snap-fit male plug can slide in a certain extent in the width direction when it is engaged with the snap-fit female plug.
[0011] As a further improvement of this utility model, the locking component is a locking screw. The female locking part has a locking hole, and the male locking part has an adjustment groove extending in the width direction. The locking screw passes through the locking hole and abuts against the groove wall of the adjustment groove, and the male locking part slides relative to the female locking part in the insertion direction.
[0012] As a further improvement of this utility model, a reinforcing rib is provided at the angle between the snap-fit male plug and the bending plate, and a clearance groove is provided on the side of the snap-fit female plug near the reinforcing rib. When the snap-fit male plug and the snap-fit female plug are in sliding fit, the reinforcing rib can be accommodated in the clearance groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. The corner bracket unit one and corner bracket unit two that make up this utility model can be installed separately first and then combined into one unit. There is no need to support the intersecting components in a fixed installation state in advance, which reduces the installation difficulty.
[0015] 2. The corner bracket of this utility model is beneficial for subsequent installation, maintenance, repair and replacement after the intersecting components are installed. There is no need to disassemble the screw connection between the fixing part and the intersecting components. Just loosen or tighten the locking part between corner bracket unit one and corner bracket unit two, and the two can be disassembled or combined and fixed, avoiding the cumbersome disassembly and assembly process and protecting the connection strength of the screw connection point.
[0016] 3. This utility model has reserved movable gaps in the sliding fit parts and locking parts of corner bracket unit one and corner bracket unit two to ensure that corner bracket unit one and corner bracket unit two can be combined into one unit even under certain installation errors, so as to achieve fixed connection of intersecting components. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the corner bracket connection and fixing of intersecting components according to the present invention;
[0018] Figure 2 This is a structural schematic diagram of the corner bracket unit one of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the corner code unit two of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure when corner code unit 1 and corner code unit are locked together;
[0021] 1. Corner bracket unit one; 11. Snap-fit male connector; 12. Bending plate; 13. Reinforcing rib; 2. Corner bracket unit two; 21. Snap-fit female connector; 22. Fixing foot; 23. Clearance groove; 31. Locking screw; 32. Adjustment groove; 33. Locking hole; 41. Track; 42. Slide groove. Detailed Implementation
[0022] Specific Implementation Example 1: Please refer to the appendix Figure 1 - Appendix Figure 4
[0023] An angle bracket that facilitates the assembly and disassembly of intersecting components includes angle bracket unit 1, angle bracket unit 2, and locking screw 31. Angle bracket unit 1 and angle bracket unit 2 are movably connected and can be assembled into an angle bracket to connect and fix two components that intersect in space when locked by locking screw 31.
[0024] like Figure 2As shown, the corner bracket unit 1 includes a snap-fit male connector 11 and a bent plate 12. The bent plate 12 is used to fix one of the two components to be fixed, such as... Figure 1 As shown on the right side, the bent plate 12 is fixedly connected to the right-side component by two screws. The left vertical edge of the bent plate 12 extends to form a snap-fit male insertion part 11, which is perpendicular to the bent plate 12 in space, forming a spatial positional relationship with an included angle α = 90°.
[0025] like Figure 3 As shown, corner bracket unit 2 includes a snap-fit female insert 21 and fixing feet 22. The fixing feet 22 are symmetrically arranged on the upper and lower sides of corner bracket unit 2, and are on the same vertical plane. The fixing feet 22 are used to fix and connect another component to be fixed, such as... Figure 1 As shown on the left, the upper and lower fixing feet 22 are each fixedly connected to the left component by a screw. The part between the two fixing feet 22 is recessed and bent away from the component's contact surface, forming a cuboid protrusion. This protrusion serves as the snap-fit female insert 21. When the corner bracket unit 2 is fixedly connected to the component, the snap-fit female insert 21 and the component wall form a through-cavity structure.
[0026] When corner bracket unit 1 and corner bracket unit 2 are assembled, the male locking part 11 slides into the cavity structure formed by the locking female locking part 21 and the component wall, forming a sliding fit connection. The spatial angle formed by the fixing foot 22 and the bending plate 12 is 90°. An adjustment groove 32 is vertically provided on the left middle of the male locking part 11, and a locking hole 33 is provided through the left middle of the female locking part 21. Figure 4 As shown, the locking screw 31, as a locking element, passes through the locking hole 33 and through the adjusting groove 32. The screw part of the locking screw 31 abuts against the vertical walls on both sides of the adjusting groove 32. The locking male plug 11 slides horizontally relative to the locking female plug 21. The corner bracket unit 1 and the corner bracket unit 2 are combined into a corner bracket whole. The components connected to the corner bracket unit 1 and the corner bracket unit 2 are also cross-fixed in space.
[0027] On the side surface of the male connector 11 near the female connector 21, there are two raised tracks 41. The two tracks 41 are symmetrically arranged about the center horizontal plane of the corner bracket unit 1, and the length of the tracks 41 extends parallel to the sliding engagement direction of the male connector 11 and the female connector 21. On the side surface of the female connector 21 near the male connector 11, there are two grooves 42 that match the corresponding tracks 41. When the male connector 11 slides into the cavity structure formed by the female connector 21 and the component wall, the two tracks 41 extend into the two matching grooves 42, and the side wall of the track 41 abuts against the side wall of the groove 42 to transmit the supporting force.
[0028] The snap-fit male connector 11 has a reinforcing rib 13 at the center of the angled area with the bending plate 12, which horizontally connects the two side surfaces and provides reinforced support for the snap-fit male connector 11 and the bending plate 12. The snap-fit female connector 21 has a clearance groove 23 on the edge near the bending plate 12. The groove space of the clearance groove 23 is larger than the space volume of the reinforcing rib 13. When the snap-fit male connector 11 and the snap-fit female connector 21 are matched and fixed, the reinforcing rib 13 is accommodated in the groove space of the clearance groove 23.
[0029] In particular, such as Figure 4 As shown, the vertical width of the snap-fit male insertion part 11 is narrower than the vertical width of the recessed and bent structure of the snap-fit female insertion part 21, resulting in a vertical clearance when they slide together. The vertical width of the track 41 is narrower than the vertical width of the slide groove 42, also resulting in a clearance when they slide together. The vertical groove width of the clearance groove 23 is greater than the thickness of the reinforcing rib 13, and when the reinforcing rib 13 is accommodated in the clearance groove 23, there are clearances on both the upper and lower sides. When corner bracket unit 1 and corner bracket unit 2 are combined, the clearances of the above structures provide space for vertical adjustment of the snap-fit male insertion part 11 and the snap-fit female insertion part 21, allowing them to be combined into one unit even with installation height errors, thus reducing the installation positioning accuracy requirements of corner bracket unit 1 and corner bracket unit 2 in practical applications.
[0030] The above description is only a preferred embodiment of the present utility model and is intended to illustrate the principle and effect of the present utility model, and is not intended to limit the present utility model. All variations, modifications and substitutions within the spirit and principle of the present design are within the protection scope of the present utility model.
Claims
1. An angle bracket which is easy to disassemble and assemble, characterized in that: It includes corner bracket unit one (1), corner bracket unit two (2) and locking member; corner bracket unit one (1) and corner bracket unit two (2) are each provided with a fixing part for connecting intersecting components, and corner bracket unit one (1) and corner bracket unit two (2) are respectively connected to different intersecting components; corner bracket unit one (1) is provided with a snap-fit male plug part (11), and corner bracket unit two (2) is provided with a snap-fit female plug part (21). The snap-fit male plug part (11) and the snap-fit female plug part (21) are movably matched and connected and locked relative to each other by a detachable locking member; the snap-fit male plug part (11) and the fixing part of corner bracket unit one (1) form an angle position relationship, and the angle formed matches the intersection angle of the corresponding intersecting components.
2. The corner bracket for easy assembly and disassembly of intersecting components according to claim 1, characterized in that: The fixing part of the corner bracket unit 1 (1) is a bent plate (12) that fits into the intersecting components, and the fixing part of the corner bracket unit 2 (2) is a fixing foot (22) that fits into the intersecting components. The fixing feet (22) are symmetrically arranged on both sides of the corner bracket unit 2 (2). The bent plate (12) and the fixing feet (22) are each connected to the intersecting components by screws.
3. The corner bracket for easy assembly and disassembly of intersecting components according to claim 2, characterized in that: A snap-fit male plug (11) is extended from one side edge of the bent plate (12), and the snap-fit male plug (11) and the bent plate (12) are in an angle relationship of α. The part of the corner bracket unit 2 (2) located between the two fixed feet (22) is recessed to the side away from the intersecting member. The recessed part and the surface of the intersecting member form a cavity structure to serve as a snap-fit female plug (21). The snap-fit male plug (11) extends into the recessed cavity structure of the snap-fit female plug (21) to form a sliding fit. After the fit, the bent plate (12) and the fixed foot (22) are in an angle relationship of α.
4. The corner bracket for easy assembly and disassembly of intersecting components according to claim 3, characterized in that: The male and female snap-fit parts (11 and 21) are provided with matching sliding plug structures in the sliding fit part, and the extension direction of the sliding plug structure is parallel to the sliding fit direction of the male snap-fit part (11) and the female snap-fit part (21).
5. A corner bracket for easy assembly and disassembly of intersecting components according to claim 4, characterized in that: The sliding plug structure consists of a track (41) and a groove (42) located between adjacent surfaces of the snap-fit male plug (11) and the snap-fit female plug (21); either the snap-fit male plug (11) or the snap-fit female plug (21) has a raised track (41) extending toward the other, and the other has a corresponding recessed groove (42) forming thereto.
6. The corner bracket for easy assembly and disassembly of intersecting components according to claim 5, characterized in that: The male snap-fit part (11) has two raised tracks (41) on the side of the recessed surface of the female snap-fit part (21), and the female snap-fit part (21) has two recessed grooves (42) corresponding to it.
7. A corner bracket for easy assembly and disassembly of intersecting components according to claim 5, characterized in that: The width of the male snap-fit part (11) is narrower than the width of the female snap-fit part (21), and there is a gap when the two slide together; the width of the track (41) is narrower than the width of the groove (42), and there is a gap when the two slide together; the locking member only locks the sliding movement of the male snap-fit part (11) relative to the female snap-fit part (21) in the insertion direction. When the male snap-fit part (11) is engaged with the female snap-fit part (21), it can slide to a certain extent in the width direction.
8. A corner bracket for easy assembly and disassembly of intersecting components according to claim 7, characterized in that: The locking component is a locking screw (31). The female plug (21) has a locking hole (33) and the male plug (11) has an adjustment groove (32) extending in the width direction. The locking screw (31) passes through the locking hole (33) and abuts against the groove wall of the adjustment groove (32). The locking male plug (11) slides relative to the female plug (21) in the insertion direction.
9. A corner bracket for easy assembly and disassembly of intersecting components according to claim 3, characterized in that: A reinforcing rib (13) is provided at the angle between the snap-fit male plug (11) and the bending plate (12). A clearance groove (23) is provided on the side of the snap-fit female plug (21) near the reinforcing rib (13). When the snap-fit male plug (11) and the snap-fit female plug (21) are in sliding fit, the reinforcing rib (13) can be accommodated in the clearance groove (23).