Foam board splicing device
The design of the fixing rod and locking hook solves the problems of high difficulty and low stability in foam board splicing operations, enables rapid assembly and disassembly, improves connection stability and operating efficiency, protects structural integrity, and facilitates transportation.
Patent Information
- Application Number
- CN202422969713.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing foam boards are difficult to splice, have low connection stability, and are not easy to disassemble, resulting in reduced practicality.
The design of fixed rod and locking hook is adopted, and the locking groove and limit assembly are used to realize the rapid splicing and disassembly of the board body, and the limit groove and rotating ring are combined to improve the connection stability.
It realizes the light and flexible assembly and disassembly of foam boards, improves the splicing stability and operation efficiency, protects the structural integrity and facilitates transportation.
Smart Images

Figure CN223399033U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foam boards, in particular to a foam board splicing device. Background Art
[0002] Existing foam boards are usually divided into many pieces for easy loading and transportation, but in actual use, they need to be spliced together; general foam boards have a single structure, and the simply spliced structure is not stable, and there is also a risk of slipping at the splicing points.
[0003] China Patent Authorization Announcement Number: CN 215763990 U, Authorization Announcement Date: February 8, 2022. This utility model relates to a splicable EPS foam board, wherein a first EPS foam board and a second EPS foam board are connected by a splicing device, and the splicing devices are connected by a locking device. The splicing device includes a T-slot opened at both ends of the first EPS foam board, and five first plug holes are opened on both sides of the T-slot and are evenly spaced on the first EPS foam board. The shortcomings of this technical solution are: 1. When the first EPS foam board and the second EPS foam board are plugged in through the plug block, they need to be stacked and plugged in, resulting in a large operation action, increased difficulty of operation and reduced efficiency of operation; 2. The spring is prone to elastic fatigue, resulting in low stability of the locking action; 3. It is difficult to disassemble after splicing, resulting in reduced practicality.
[0004] In summary, there are shortcomings in splicing foam boards, such as high difficulty in operation, low connection stability, and difficulty in assembly and disassembly. Utility Model Content
[0005] The utility model aims to overcome the shortcomings of the prior art in foam board splicing, such as high difficulty in operation, low connection stability, and difficulty in assembly and disassembly, and provides a foam board splicing device that reduces operation difficulty, improves connection stability and practicality, and facilitates efficient assembly and disassembly.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A foam board splicing device includes a board body, a fixing rod is inserted into the board body, the fixing rod is rotatably connected to a locking hook, the board body is provided with a locking groove adapted to the locking hook, the fixing rod is connected to a limiting component, and the limiting component is movably connected to the locking hook.
[0008] The panels are connected to fixing rods, which are hooked and fixed to the locking slots of the other panel via locking hooks. This allows the two panels to be quickly joined together by simply fitting them horizontally. Operation is quick and convenient, making adjustment and disassembly easy. The degree of tightening can be controlled by the number of locks required, making assembly and subsequent disassembly more flexible. A limiter assembly is connected to the fixing rods, and the connection between the limiter assembly and the locking hook further locks the structure and improves the stability of the assembly. This allows for easy and flexible assembly and disassembly, improving assembly stability, operational efficiency, and practicality.
[0009] Preferably, the plate body is provided with a plurality of movable grooves, the locking hook body is placed in the movable grooves, the movable grooves are provided with mounting holes, the mounting holes are interconnected, the fixing rod is plugged into the mounting holes, a side surface of the plate body is provided with a sunken groove, the mounting hole is connected to the sunken groove, one end of the fixing rod is connected to a control block, and the control block is connected to the sunken groove. Each locking hook body is placed in a corresponding movable groove and connected to the fixing rod passing through the movable groove and the fixing hole, so that the locking hook body can be placed stably when not connected. After connection, it is partially placed in the movable groove and partially placed in the opposite locking groove to prevent exposure of the plate body from affecting use and causing structural damage; a sunken groove is provided on one side of the plate body, and the cross-sectional area of the control block is larger than the cross-sectional area of the end of the fixing rod, so that the control block connected to the end of the fixing rod facilitates operation of the fixing rod. At the same time, the control block is placed in the sunken groove to prevent the fixing rod from self-displacement or falling out, facilitating positioning and limiting the fixing rod. At the same time, the structure does not expose the plate surface, protects the structure, improves integrity, and is convenient for transportation. The effect of stable connection between structures, convenient operation, protection of the structure, improved integrity, and convenient transportation is achieved.
[0010] Preferably, the fixed rod is provided with a plurality of retaining grooves, which are fitted with a rotating ring, which is connected to the locking hook. The fixed rod is provided with a plurality of retaining grooves for fitting the rotating ring, so that the locking member, through its connection with the rotating ring, can rotate stably within the retaining grooves with the fixed rod as a fulcrum, thereby improving connection stability and efficiency.
[0011] Preferably, the stop assembly includes a stop rod connected to the wall of the stop groove. The swivel ring is provided with a stop groove, and the stop rod engages the stop groove. The stop rod in the stop assembly is perpendicularly connected to the stop groove. After the locking hook is connected to the locking groove, the stop rod is pushed into the stop groove by the fixed rod, thereby preventing the swivel ring from rotating within the stop groove and causing the splice to loosen. This improves the stability of the splice.
[0012] Preferably, the limiting assembly includes a positioning rod, which is connected to the control block, a positioning ring is provided in the sunken groove 1, the outer side of the positioning ring is connected to the sunken groove 1, the inner side of the positioning ring is provided with a positioning groove, and the positioning rod is plugged into the positioning groove. The positioning rod in the limiting assembly is connected to the side of the control block, the position of the positioning rod corresponds to the position of the limiting rod, and the positioning ring is fixedly connected in the sunken groove 1, so that when the limiting rod is plugged in, it can be positioned by the connection position of the positioning rod and the positioning groove, so that the internal limiting rod can be accurately and quickly plugged into the limiting groove, and the control block is positioned and plugged into the sunken groove 1 synchronously by the outside, so as to further prevent the control block and the fixed rod from rotating, thereby further improving the operating efficiency, accuracy and splicing stability.
[0013] Preferably, the other end of the fixing rod is provided with a connecting groove, and the other side surface of the plate body is provided with a second sunken groove, connected to a fixing block that is threadedly connected to the connecting groove. The connecting groove on the other end of the fixing rod allows one side to be connected to the first sunken groove via the control block, the positioning rod to enter the positioning groove, and the limiting rod to enter the limiting groove. The fixing block can then be completely locked by twisting the connection between the fixing block and the connecting groove, thereby facilitating operation and further improving splicing stability.
[0014] The beneficial effects of the utility model are: the foam board splicing device realizes light and flexible assembly and disassembly; improves splicing stability, operation efficiency and practicality; improves operation accuracy; protects the structure, improves integrity and facilitates transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 yes Figure 1 Cross-section Figure 1 (Foam board is not spliced);
[0017] Figure 3 yes Figure 1 Cross-section Figure 2 (foam board splicing state);
[0018] Figure 4 This is a diagram showing the connection between the fixing rod and the plate. Figure 1 (The foam board is not spliced together, partial);
[0019] Figure 5 This is a diagram showing the connection between the fixing rod and the plate. Figure 2 (Foam board splicing state, partial).
[0020] In the figure: 1. Plate, 2. Fixed rod, 3. Locking hook, 4. Locking groove, 5. Movable groove, 6. Mounting hole, 7. Sinking groove 1, 8. Control block, 9. Limiting groove, 10. Rotating ring, 11. Limiting rod, 12. Limiting groove, 13. Positioning rod, 14. Positioning ring, 15. Positioning groove, 16. Connecting groove, 17. Sinking groove 2, 18. Fixed block, 19. Anti-slip groove. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0023] Unless otherwise specified, the relative arrangement of components, numerical expressions, and values described in these embodiments do not limit the scope of this application. For ease of description, spatially relative terms such as "upper," "lower," "left," and "right" are used in the embodiments to illustrate the relationship of one element or feature shown in the figures to another. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device during use or operation. For example, if the device in the figure is inverted, an element described as being "below" another element or feature would be positioned "above" the other element or feature. Therefore, the exemplary term "below" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used herein should be interpreted accordingly. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to scale. Technologies, processes, and equipment known to those skilled in the relevant art may not be discussed in detail, but, where appropriate, should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.It should be noted that like reference numerals and letters denote similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.
[0024] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.
[0025] Example 1:
[0026] like Figure 1-3 As shown, a foam board splicing device includes a board body 1, a fixing rod 2 is inserted into the board body 1, the fixing rod 2 is rotatably connected to a locking hook 3, the board body 1 is provided with a locking groove 4 adapted to the locking hook 3, the fixing rod 2 is connected to a limiting component, and the limiting component is movably connected to the locking hook 3.
[0027] like Figure 4 、 5As shown, the plate body 1 is provided with a plurality of movable grooves 5, the locking hook 3 is placed in the movable grooves 5, the movable grooves 5 are provided with mounting holes 6, the mounting holes 6 are interconnected, the fixing rod 2 is plugged into the mounting holes 6, and a side surface of the plate body 1 is provided with a sunken groove 7, the mounting holes 6 are connected to the sunken groove 7, and one end of the fixing rod 2 is connected to a control block 8, which is connected to the sunken groove 7. The fixing rod 2 is provided with a plurality of limiting grooves 9, the limiting grooves 9 are sleeved with a rotating ring 10, and the rotating ring 10 is connected to the locking hook 3.
[0028] like Figure 5 As shown, the limiting assembly includes a limiting rod 11, which is connected to the groove wall of the limiting groove 9. The rotating ring 10 is provided with a limiting groove 12, and the limiting rod 11 is plugged into the limiting groove 12. The limiting assembly includes a positioning rod 13, which is connected to the control block 8. The sinking groove 7 is provided with a positioning ring 14, the outer side of the positioning ring 14 is connected to the sinking groove 7, and the inner side of the positioning ring 14 is provided with a positioning groove 15, and the positioning rod 13 is plugged into the positioning groove 15.
[0029] like Figure 5 As shown, the other end of the fixing rod 2 is provided with a connecting groove 16, and the other side surface of the plate body 1 is provided with a second sunken groove 17, and the second sunken groove 17 is connected to a fixing block 18, and the fixing block 18 is threadedly connected to the connecting groove 16.
[0030] like Figure 1-5 As shown, the end portions of the limiting rod 11 and the positioning rod 13 are in the shape of a wedge structure that is tightened inwards, so that they can be inserted when connected.
[0031] The fixing block 18 has a T-shaped structure. One protruding end of the fixing block 18 is screwed to the connecting groove 16 . The other end of the fixing block 18 is provided with an anti-slip groove 19 to facilitate connection and removal of the fixing block 18 .
[0032] To join the two panels 1, align the sides of the two panels 1 so that the movable groove 5 is aligned with the locking groove 4. Remove the locking hook 3 from the movable groove 5 and rotate it within the retaining groove 9 via the rotating ring 10, using the fixed rod 2 as a fulcrum, until it is fully inserted into the locking groove 4. Each locking hook 3 of the two panels 1 is connected to the locking groove 4 through this operation, completing the initial joining of the two panels 1. The retaining groove 11 on the rotating ring 10 is now positioned. By rotating the control block 8 to adjust the rotation of the fixed rod 2, the positioning rod 13 is aligned with the positioning groove 15. The limiting rod 11 is now aligned with the retaining groove 11. The control block 8 is inserted into the sunken groove 1 7, the positioning rod 13 is inserted into the positioning groove 15, and then, simultaneously, each limiting rod 11 is inserted into the limiting groove 12, locking the locking hook 3. The fixing block 18 is twisted and connected to the connecting groove 16 at the other end of the fixed rod 2 until the fixing block 18 is securely inserted into the sunken groove 2 17, completing the fixing of the fixed rod 2. The two panels 1 are completely and stably spliced, and further splicing operations can be performed through other side surfaces of the panel 1 .
[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A foam board splicing device, characterized in that: The invention comprises a plate body (1), wherein the plate body (1) is plugged with a fixing rod (2), the fixing rod (2) is rotatably connected to a locking hook (3), the plate body (1) is provided with a locking groove (4) adapted to the locking hook (3), the fixing rod (2) is connected to a limiting assembly, and the limiting assembly is movably connected to the locking hook (3).
2. A foam board splicing device according to claim 1, characterized in that: The plate body (1) is provided with a plurality of movable grooves (5), the locking hook body (3) is placed in the movable groove (5), the movable groove (5) is provided with a mounting hole (6), the mounting holes (6) are communicated with each other, the fixing rod (2) is plugged into the mounting hole (6), a side surface of the plate body (1) is provided with a sinking groove (7), the mounting hole (6) is communicated with the sinking groove (7), one end of the fixing rod (2) is connected to a control block (8), and the control block (8) is connected to the sinking groove (7).
3. A foam board splicing device according to claim 2, characterized in that: The fixing rod (2) is provided with a plurality of limiting grooves (9), the limiting grooves (9) are sleeved with a rotating ring (10), and the rotating ring (10) is connected to the locking hook (3).
4. A foam board splicing device according to claim 3, characterized in that: The limiting assembly comprises a limiting rod (11), the limiting rod (11) is connected to the groove wall of the limiting groove (9), the rotating ring (10) is provided with a limiting groove (12), and the limiting rod (11) is plugged into the limiting groove (12).
5. A foam board splicing device according to claim 4, characterized in that: The limiting assembly includes a positioning rod (13), the positioning rod (13) is connected to the control block (8), the sinking groove (7) is provided with a positioning ring (14), the outer side of the positioning ring (14) is connected to the sinking groove (7), the inner side of the positioning ring (14) is provided with a positioning groove (15), and the positioning rod (13) is plugged into the positioning groove (15).
6. A foam board splicing device according to claim 2, characterized in that: The other end of the fixing rod (2) is provided with a connecting groove (16), and the other side surface of the plate body (1) is provided with a second sunken groove (17). The second sunken groove (17) is connected to a fixing block (18), and the fixing block (18) is threadedly connected to the connecting groove (16).
Citation Information
Patent Citations
Splicing EPS (Expandable Polystyrene) foam board
CN215763990U