Combined type three-face angle bead structure

Abstract

The utility model discloses a combined type three-face angle bead structure which comprises a three-face assembly, the three-face assembly comprises a three-face angle bead frame, a first positioning pin is installed on the edge of the three-face angle bead frame, and a first mousing hook is rotationally connected to the end, close to the first positioning pin, of the edge of the three-face angle bead frame. The first positioning pin is connected with a splicing piece used for assembling the three-face angle bead structure, the splicing piece comprises a lengthening piece and a lengthening frame, the lengthening piece is arranged at the tail end of the first positioning pin and used for lengthening the three-face angle bead frame, and the lengthening piece comprises a lengthening frame connected with the first positioning pin in a sliding mode. According to the combined type three-face angle bead structure, the connection among the three-face angle bead frame, the lengthening frame and the transition frame is achieved through the mutual cooperation of the corresponding anti-falling hooks, the corresponding anti-falling grooves and the corresponding positioning pins, the anti-falling effect is achieved, compared with a traditional screw connection mode, operation is easy, stability is high, and the adaptability of the three-face angle bead structure to building formworks of different sizes is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of three-sided corner protection, in particular to a composite three-sided corner protection structure. Background Art

[0002] In order to protect the corners of the corresponding objects, a corner protection structure is required to protect them. Chinese patent number "CN215437803U" discloses a combined reinforced plastic corner protection structure for building templates, including a first corner protection component, a second corner protection component of the same size is provided on one side of the first corner protection component, and a disassembly mechanism is provided at the connection between the first corner protection component and the first corner protection component, which can be disassembled and assembled. The structure is simple and easy to use, and it has a strong protective effect on the building template; when this device is used, the two groups of corner protection components are spliced ​​by connecting with screws. This installation method is complicated to operate and is not conducive to the user's quick installation and disassembly. In addition, the device fails to increase the edge of the corner protection component according to the required size of the building template, which is easy to cause pressure damage to the corner protection component, which is specifically manifested as: the building template is large in size and has a small contact area with the corner protection component, and the pressure per unit area of ​​the corner protection component is large, thereby causing damage. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a composite three-sided corner protection structure, which solves the problem that screw-connected corner protection components are not conducive to rapid installation and removal by users.

[0004] To achieve the above purpose, the utility model is implemented by the following technical solutions: a composite three-sided corner protection structure, including a three-sided component, the three-sided component includes a three-sided corner protection frame, the edge of the three-sided corner protection frame is installed with a first positioning pin, the edge of the three-sided corner protection frame is rotatably connected to a first anti-disconnection hook near the end of the first positioning pin, the first positioning pin is connected to a splicing piece for assembling the three-sided corner protection structure, and the splicing piece includes:

[0005] An extension piece, arranged at the end of the first positioning pin for the extension of the three-sided corner protection frame, the extension piece includes an extension frame slidably connected to the first positioning pin, the extension frame is fixedly connected to a second positioning pin for extending the structural size away from the first positioning pin end, and the edge of the extension frame is rotatably connected to a second anti-detachment hook near the second positioning pin end;

[0006] An anti-drop assembly, arranged in the extension member, for preventing the first anti-drop hook from dropping out of the extension frame;

[0007] A transition piece is arranged on the second positioning pin for transition connection of the splicing end of the device. The transition piece includes a transition frame slidably connected to the second positioning pin. Positioning grooves are provided on both sides of the transition frame. An anti-slip groove is provided on the upper end of the transition frame corresponding to the second anti-slip hook.

[0008] Preferably, the growth frame is provided with an auxiliary positioning groove corresponding to the first positioning pin end, and the first anti-detachment hook and the second anti-detachment hook are both L-shaped.

[0009] Preferably, an auxiliary anti-slip groove is provided on the growth frame corresponding to the end of the anti-slip component, and the anti-slip groove and the auxiliary anti-slip groove are both L-shaped.

[0010] Preferably, an auxiliary anti-slip assembly is provided at the edge of the transition frame corresponding to the second anti-slip hook, and the anti-slip assembly includes a spring wire, an anti-slip block, and a shift block. The spring wire is fixedly connected to the growth frame, and the anti-slip block is slidably connected to the growth frame.

[0011] Preferably, the spring wire is fixedly connected to the anti-slip block, the outer upper end of the anti-slip block is fixedly connected to the shift block, the inner end component of the auxiliary anti-slip component is the same as the anti-slip component, and the auxiliary anti-slip component is arranged on the inner side of the transition frame.

[0012] Preferably, rubber pads are provided on the inner surfaces of the three-sided corner protection frame.

[0013] Beneficial Effects

[0014] The utility model provides a composite three-sided corner protection structure. Compared with the prior art, it has the following advantages:

[0015] Beneficial effects:

[0016] (1) The composite three-sided corner protection structure realizes the connection between the three-sided corner protection frame, the growth frame and the transition frame by arranging the growth piece and the transition piece in the device, and realizes the anti-slipping effect by cooperating with each other through the corresponding anti-slipping hooks, anti-slipping grooves and positioning pins. Compared with the traditional screw connection method, this method is simple to operate and has strong stability. It improves the adaptability of the three-sided corner protection structure to building templates of different sizes, and reduces the pressure by increasing the contact area between the three-sided corner protection structure and the building template, so as to reduce the damage of the three-sided corner protection structure.

[0017] (2) The composite three-sided corner protection structure is provided with an anti-slip assembly in the device. The anti-slip block in the anti-slip assembly cooperates with the spring wire to shield the anti-slip hook that has been installed to prevent the anti-slip hook from falling off due to misalignment and affecting the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an exploded view of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the inner anti-dropping member of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the utility model.

[0021] In the figure: 1. three-sided component; 11. three-sided corner protection frame; 12. first positioning pin; 13. first anti-slip hook; 2. extension piece; 21. extension frame; 22. second positioning pin; 23. second anti-slip hook; 3. transition piece; 31. transition frame; 32. anti-slip groove; 33. positioning groove; 4. anti-slip component; 41. spring wire; 42. anti-slip block; 43. shift block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-3 The first embodiment shown is a composite three-sided corner protection structure, including a three-sided component 1, the three-sided component 1 includes a three-sided corner protection frame 11, the inner surface of the three-sided corner protection frame 11 is provided with a rubber pad, the edge of the three-sided corner protection frame 11 is installed with a first positioning pin 12, the edge of the three-sided corner protection frame 11 is rotatably connected to the first anti-disconnection hook 13 near the end of the first positioning pin 12, the first positioning pin 12 is connected to a splicing piece for assembling the three-sided corner protection structure, and the splicing piece includes:

[0024] An extension piece 2 is arranged at the end of the first positioning pin 12 for the extension of the three-sided corner protection frame 11. The extension piece 2 includes a extension frame 21 slidably connected to the first positioning pin 12. The extension frame 21 is fixedly connected to the end away from the first positioning pin 12 with a second positioning pin 22 for increasing the structural size. The edge of the extension frame 21 is rotatably connected to the end near the second positioning pin 22; an anti-detachment component 4 is arranged in the extension piece 2 to prevent the first anti-detachment hook 13 from falling off from the extension frame 21; a transition piece 3 is arranged on the second positioning pin 22 for the transition connection of the splicing end of the device, and the transition piece 3 includes a transition frame 31 slidably connected to the second positioning pin 22. Positioning grooves 33 are provided on both sides of the transition frame 31, and an anti-detachment groove 32 is provided at the upper end of the transition frame 31 corresponding to the second anti-detachment hook 23.

[0025] The growth frame 21 is provided with an auxiliary positioning groove corresponding to the first positioning pin end, and the first anti-slip hook 13 and the second anti-slip hook 23 are both L-shaped; the growth frame 21 is provided with an auxiliary anti-slip groove corresponding to the anti-slip component 4 end, and the anti-slip groove 32 and the auxiliary anti-slip groove are both L-shaped; the first positioning pin 12 at any edge of the three-sided corner protection frame 11 is inserted into the auxiliary positioning groove in the growth frame 21, and the first anti-slip hook 13 is inserted into the auxiliary anti-slip groove in the growth frame 21 during this process. After the plugging is completed, the first anti-slip hook 13 is rotated to be immersed in the anti-slip groove in the growth frame 21, which has an anti-slip effect on the connected three-sided corner protection frame 11 and the growth frame 21. Repeat the above connection steps to realize the splicing of three-sided corner protection structures of different sizes. Compared with screw installation, this connection method is simple to operate and has a stable structure, which improves the adaptability of the device to building templates of different sizes.

[0026] like Figure 1-2 The second embodiment shown is mainly different from the first embodiment in that:

[0027] An auxiliary anti-slip assembly is provided at the edge of the transition frame 31 corresponding to the second anti-slip hook 23. The anti-slip assembly 4 includes a spring wire 41, an anti-slip block 42, and a shift block 43. The spring wire 41 is fixedly connected to the growth frame 21, and the anti-slip block 42 is slidably connected to the growth frame 21.

[0028] The spring wire 41 is fixedly connected to the anti-slip block 42, and the outer upper end of the anti-slip block 42 is fixedly connected to the shift block 43. The inner end parts and connection methods of the auxiliary anti-slip assembly are the same as those of the anti-slip assembly 4, and the auxiliary anti-slip assembly is arranged on the inner side of the transition frame 31; in the process of plugging the three-sided corner protection frame 11 with the extension frame 21 through the first positioning pin 12, the first anti-slip hook 13 causes the anti-slip block 42 and the spring wire 41 to shrink. After the first anti-slip hook 13 moves to a suitable position, the first anti-slip hook 13 is rotated to separate it from the anti-slip block 42, and the shrinking spring wire 41 resets the anti-slip block 42, and the anti-slip block 42 and the extension frame 21 block the first anti-slip hook 13 to prevent it from slipping.

[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0030] When in use, the user measures the size of the entire composite three-sided corner protection structure according to the size of the building template, and inserts the first positioning pin 12 at any edge of the three-sided corner protection frame 11 into the auxiliary positioning groove in the growth frame 21 in the growth piece 2. During the plug-in process, the first positioning pin 12 is kept at a suitable angle, and the first anti-dropout hook 13 is inserted into the auxiliary anti-dropout groove in the growth frame 21 during this process, and the anti-dropout block 42 is pushed into the growth frame 21. The anti-dropout block 42 compresses the spring wire 41. After the plug-in is completed, the first anti-dropout hook 13 is rotated to separate it from the anti-dropout block 42. At this time, the spring wire 41 resets the anti-dropout block 42, and the reset anti-dropout block 42 and the growth frame 2 1 cooperates to block the first anti-slip hook 13 to prevent the first anti-slip hook 13 from slipping out of the auxiliary anti-slip groove, and the first anti-slip hook 13 can prevent the three-sided corner protection frame 11 and the growth frame 21 from separating, and play a role in positioning and preventing slipping. According to the needs of the user, the subsequent growth pieces 2 are connected in sequence. After they are grown to a suitable length, the above-mentioned installation operation is repeated, and the terminal growth piece 2 and the three-sided component 1 at the other end are connected with the transition piece 3 through the anti-slip groove 32, the positioning groove 33, and the auxiliary anti-slip assembly to complete the splicing of the three-sided corner protection structure at this location, so that the corners of the building template are fitted with the three-sided corner protection frame 11, the growth frame 21, and the transition frame 31, and the three protect the corners of the building template.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite three-sided corner protection structure, comprising three-sided components, characterized in that: The three-sided assembly includes a three-sided corner protection frame, a first positioning pin is installed on the edge of the three-sided corner protection frame, a first anti-detachment hook is rotatably connected to the edge of the three-sided corner protection frame near the end of the first positioning pin, and the first positioning pin is connected to a splicing piece for assembling the three-sided corner protection structure, and the splicing piece includes: An extension piece, arranged at the end of the first positioning pin for the extension of the three-sided corner protection frame, the extension piece includes an extension frame slidably connected to the first positioning pin, the extension frame is fixedly connected to a second positioning pin for extending the structural size away from the first positioning pin end, and the edge of the extension frame is rotatably connected to a second anti-detachment hook near the second positioning pin end; An anti-drop assembly, arranged in the extension member, for preventing the first anti-drop hook from dropping out of the extension frame; A transition piece is arranged on the second positioning pin for transition connection of the splicing end of the device. The transition piece includes a transition frame slidably connected to the second positioning pin. Positioning grooves are provided on both sides of the transition frame. An anti-slip groove is provided on the upper end of the transition frame corresponding to the second anti-slip hook.

2. The composite three-sided corner protection structure according to claim 1, characterized in that: The growth frame is provided with an auxiliary positioning groove corresponding to the first positioning pin end, and the first anti-detachment hook and the second anti-detachment hook are both L-shaped.

3. The composite three-sided corner protection structure according to claim 1, characterized in that: An auxiliary anti-slip groove is arranged on the growth frame corresponding to the end of the anti-slip assembly, and both the anti-slip groove and the auxiliary anti-slip groove are L-shaped.

4. The composite three-sided corner protection structure according to claim 1, characterized in that: An auxiliary anti-slip assembly is provided at the edge of the transition frame corresponding to the second anti-slip hook. The anti-slip assembly includes a spring wire, an anti-slip block, and a shift block. The spring wire is fixedly connected to the growth frame, and the anti-slip block is slidably connected to the growth frame.

5. The composite three-sided corner protection structure according to claim 4, characterized in that: The spring wire is fixedly connected to the anti-slip block, the outer upper end of the anti-slip block is fixedly connected to the shift block, the inner end component of the auxiliary anti-slip component is the same as the anti-slip component, and the auxiliary anti-slip component is arranged on the inner side of the transition frame.

6. The composite three-sided corner protection structure according to claim 1, characterized in that: The inner surfaces of the three-sided corner protection frames are provided with rubber pads.

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