Elastic snap-in lightweight partition stud structure
Patent Information
- Application Number
- CN202521926654.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-08
AI Technical Summary
[0005]本实用新型的目的在于提供弹性卡接式轻质隔墙龙骨结构,其能够解决龙骨连接件安装繁琐的问题,以及对操作人员操作熟练度要求较高的问题
[0016] Compared with existing technologies, the keel system of this utility model has close cooperation between its various parts to form a more integrated structure. Mechanically, the parts can work together better to resist loads in different directions. Compared with the traditional relatively independent connection method, the mechanical performance of the overall structure is better. At the same time, this design greatly reduces the construction difficulty through simple pinching, snapping and fixing methods. Even construction workers with relatively little experience can easily get started, ensuring the stability and reliability of construction quality.
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Figure CN224692915U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of partition wall keel technology, specifically relating to a flexible snap-fit lightweight partition wall keel structure. Background Technology
[0002] In traditional gypsum board partition wall installation, after the top and bottom joists are installed, the vertical joists need to be precisely cut and then inserted between the top and bottom joists. The connection is then secured using rivets or self-tapping screws. Once the vertical joists are installed, horizontal joists are installed on them according to design requirements. The connection between the horizontal and vertical joists typically uses specialized joist connectors and is then secured with self-tapping screws.
[0003] However, the above-mentioned traditional process has certain limitations. Specifically, the installation process of the connectors is relatively complicated, requiring tools to operate one by one, which consumes time and manpower. In addition, it requires a high level of skill from the construction workers. Improper operation can easily affect the firmness of the keel connection, thereby affecting the overall quality of the partition wall.
[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0005] The purpose of this utility model is to provide a flexible snap-fit lightweight partition wall keel structure, which can solve the problems of complicated installation of keel connectors and the high requirements for the operator's skill level.
[0006] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows: A flexible snap-fit lightweight partition wall keel structure includes a ground keel, with a pair of vertical keels installed at both ends of the ground keel. The outer walls of the front and rear side panels of the pair of vertical keels are snapped onto the inner walls of the front and rear side panels of the ground keel. A top keel is installed at the upper end of the pair of vertical keels, with the outer walls of the front and rear side panels of the pair of vertical keels snapped onto the inner walls of the front and rear side panels of the top keel. A horizontal keel is installed between the pair of vertical keels, with the outer walls of the left and right ends of the front and rear side panels of the horizontal keel snapped onto the inner walls of the front and rear side panels of the pair of vertical keels, respectively.
[0007] In one or more embodiments of this utility model, the bottom wall panel of the ground keel is formed with a plurality of first limiting parts in a bent manner, and the bottom wall panel of the ground keel is provided with a plurality of first mounting holes.
[0008] In one or more embodiments of this utility model, a plurality of second limiting parts are formed by bending on the bottom wall panel of the top keel, and a plurality of second mounting holes are provided on the bottom wall panel of the top keel.
[0009] In one or more embodiments of this utility model, the lower end of the vertical keel is provided with a plurality of first limiting grooves, and the plurality of first limiting parts are respectively sleeved in the plurality of first limiting grooves.
[0010] In one or more embodiments of this utility model, the upper end of the vertical keel is provided with a plurality of second limiting grooves, and the plurality of second limiting parts are respectively sleeved in the plurality of second limiting grooves.
[0011] In one or more embodiments of this utility model, the cross-sectional shapes of the first limiting part and the second limiting part are both set to arc-shaped or conical.
[0012] In one or more embodiments of the present invention, the side plate of the vertical keel is formed by bending a plurality of first elastic bending portions, and a pair of through holes are provided on the side plate of the vertical keel.
[0013] In one or more embodiments of this utility model, a pair of through plates are integrally formed on the outer side walls of both ends of the horizontal keel, and through holes are provided on each pair of through plates.
[0014] In one or more embodiments of this utility model, a pair of through plates pass through a corresponding pair of through holes, and an H-shaped fastener is inserted through the through hole on the outside of the vertical keel side plate.
[0015] In one or more embodiments of this utility model, the bottom wall panel of the horizontal keel is formed with a plurality of second elastic bending portions in a bending manner, and a through groove is provided at the center of the bottom wall panel of the horizontal keel.
[0016] Compared with existing technologies, the keel system of this utility model has close cooperation between its various parts to form a more integrated structure. Mechanically, the parts can work together better to resist loads in different directions. Compared with the traditional relatively independent connection method, the mechanical performance of the overall structure is better. At the same time, this design greatly reduces the construction difficulty through simple pinching, snapping and fixing methods. Even construction workers with relatively little experience can easily get started, ensuring the stability and reliability of construction quality. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a front view of the elastic snap-fit lightweight partition wall keel structure in one embodiment of the present invention; Figure 2 This is a perspective view of the elastic snap-fit lightweight partition wall keel structure in one embodiment of the present invention; Figure 3 This is an exploded view of the elastic snap-fit lightweight partition wall keel structure in one embodiment of the present invention; Figure 4 This is a right view of the elastic snap-fit lightweight partition wall keel structure in one embodiment of the present invention; Figure 5 This is a schematic diagram of the vertical keel structure in this utility model; Figure 6 This is a schematic diagram of the horizontal keel structure in this utility model; Figure 7 This utility model Figure 6 A schematic diagram of point A in the middle.
[0019] Explanation of key figure labels: 1-Ground keel, 11-First limiting part, 12-First mounting hole, 2-Top keel, 21-Second limiting part, 22-Second mounting hole, 3-Vertical keel, 31-First elastic bending part, 32-Through hole, 33-First limiting groove, 34-Second limiting groove, 4-Horizontal keel, 41-Second elastic bending part, 42-Through groove, 43-Through plate, 44-Through hole, 5-H-type fastener. Detailed Implementation
[0020] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0021] like Figures 1-3As shown, in one embodiment of this utility model, the elastic snap-fit lightweight partition wall keel structure includes a ground keel 1, with a pair of vertical keels 3 installed at both ends of the ground keel 1. The outer walls of the front and rear side panels of the pair of vertical keels 3 are snapped onto the inner walls of the front and rear side panels of the ground keel 1. A top keel 2 is installed at the upper end of the pair of vertical keels 3, with the outer walls of the front and rear side panels of the pair of vertical keels 3 snapped onto the inner walls of the front and rear side panels of the top keel 2. A horizontal keel 4 is installed between the pair of vertical keels 3, with the outer walls of the left and right ends of the front and rear side panels of the horizontal keel 4 snapped onto the inner walls of the front and rear side panels of the pair of vertical keels 3, respectively.
[0022] During installation of this partition wall keel structure, the base plate of the ground keel 1 is fixed to the bottom mounting bracket using self-tapping screws to secure the position of the ground keel 1. Then, vertical keels 3 are installed at both ends of the ground keel 1. During installation, workers squeeze the vertical keels 3, causing them to deform so that their front and rear wall panels can be clamped between the front and rear wall panels of the ground keel 1. Under the elastic force of the vertical keels 3, the front and rear wall panels of the ground keel 1 clamp and fix the front and rear wall panels of the vertical keels 3, ensuring the stability of the pair of vertical keels 3 installed at both ends of the ground keel 1. Then, the horizontal keel 4 is installed between a pair of vertical keels 3. By sliding the pair of vertical keels 3 on the ground keel 1, the spacing between the pair of vertical keels 3 matches the length of the horizontal keel 4, thus clamping and fixing the horizontal keel 4 with the pair of vertical keels 3. After the horizontal keel 4 is installed, the top keel 2 is installed on the upper end of the pair of vertical keels 3. During installation, the upper end of the pair of vertical keels 3 is pressed, causing the upper end of the pair of vertical keels 3 to engage with the top keel 2, thus clamping and fixing the upper end of the vertical keel 3 with the top keel 2, completing the installation of the partition wall keel structure. The various parts of the keel system work closely together, and the connection methods between the vertical keels 3, the ground keel 1, the top keel 2, and the horizontal keels 4 complement each other, forming a more integrated structure. Mechanically, the various parts can work together better to resist loads in different directions. Compared with the traditional relatively independent connection methods, the overall structure has better mechanical performance. Meanwhile, this design greatly reduces the difficulty of construction through simple pinching, snapping, and fixing methods, making it easy for even less experienced construction workers to get started, thus ensuring the stability and reliability of construction quality.
[0023] like Figure 2 and Figure 3 As shown, the bottom wall panel of the ground joist 1 has multiple first limiting parts 11 formed by bending. The first limiting parts 11 can improve the strength of the ground joist 1, and at the same time, the deformation of the first limiting parts 11 can buffer the stress. The bottom wall panel of the ground joist 1 has multiple first mounting holes 12, which facilitate the installation of the ground joist 1.
[0024] like Figure 2 and Figure 3 As shown, the bottom wall panel of the top keel 2 is formed with multiple second limiting parts 21 by bending. The second limiting parts 21 can improve the strength of the top keel 2, and at the same time, the deformation of the second limiting parts 21 can buffer the stress. The bottom wall panel of the top keel 2 is provided with multiple second mounting holes 22 to facilitate the installation of the top keel 2.
[0025] like Figure 4 and Figure 5 As shown, the lower end of the vertical keel 3 is provided with multiple first limiting grooves 33, and multiple first limiting parts 11 are respectively sleeved in the multiple first limiting grooves 33, so that when a pair of vertical keels 3 are engaged in the ground keel 1, the structure of the vertical keel 3 is stable when installed on the ground keel 1 through the cooperation of the first limiting parts 11 and the first limiting grooves 33.
[0026] like Figure 4 and Figure 5 As shown, the upper end of the vertical keel 3 is provided with multiple second limiting grooves 34, and multiple second limiting parts 21 are respectively sleeved in the multiple second limiting grooves 34, so that when a pair of vertical keels 3 are engaged in the top keel 2, the structure is stable when the top keel 2 is installed on the vertical keel 3 through the cooperation of the second limiting parts 21 and the second limiting grooves 34.
[0027] Preferably, the cross-sectional shape of the first limiting part 11 and the second limiting part 21 is set to be arc-shaped or conical, so as to improve the interaction between the first limiting part 11 and the first limiting groove 33, and the second limiting part 21 and the second limiting groove 34.
[0028] like Figure 4 and Figure 5 As shown, the side plate of the vertical keel 3 is formed by bending multiple first elastic bending portions 31, and a pair of through holes 32 are opened on the side plate of the vertical keel 3. In this design, the cross-section of the vertical keel 3 is designed as a Z-shape, and the middle part is made into a paper-folding structure by multiple first elastic bending portions 31. This design gives the vertical keel 3 a certain degree of elasticity in the width direction. During the installation process, the construction workers only need to gently pinch the upper end and the lower section of the vertical keel 3 to easily insert it between the ground keel 1 and the top keel 2; after releasing, the vertical keel 3 returns to its initial width by its own elasticity, thus firmly fixing it between the ground keel 1 and the top keel 2. This design eliminates the use of traditional connectors, greatly simplifies the installation process of the vertical keel and the top and bottom keels, and improves construction efficiency.
[0029] like Figure 6 and Figure 7 As shown, a pair of through plates 43 are integrally formed on the outer side walls of both ends of the horizontal keel 4, and through holes 44 are provided on each pair of through plates 43.
[0030] like Figures 3-7 As shown, a pair of through-plates 43 pass through a pair of corresponding through-holes 32, and H-shaped fasteners 5 are inserted into the through-holes 44 on the outside of the side plate of the vertical keel 3. This allows for precise insertion of the through-plates 43 at both ends of the horizontal keel 4 into the through-holes 32 during installation, followed by the insertion of the specially designed H-shaped fasteners 5 into the through-holes 44, thus securing the horizontal keel 4 firmly in place and quickly completing the wall keel installation. This design makes the installation of the horizontal keel more precise and convenient, further improving construction efficiency and enhancing the overall stability of the wall keel structure.
[0031] like Figure 6 As shown, the bottom wall panel of the horizontal keel 4 is formed by bending multiple second elastic bending parts 41, and a through groove 42 is opened at the center of the bottom wall panel of the horizontal keel 4, so that the cross-section of the horizontal keel 4 is also a Z-shaped origami shape.
[0032] To ensure convenient installation of the keel structure while meeting the strength requirements for use, the ground keel 1, top keel 2, vertical keel 3, and horizontal keel 4 are all made of high-strength aluminum alloy, which also makes the assembled keel structure lighter in weight.
[0033] In use, the base plate of the ground keel 1 is fixed to the bottom mounting bracket with self-tapping screws to fix the position of the ground keel 1. Then, the vertical keels 3 are installed at both ends of the ground keel 1. During installation, the operator squeezes the vertical keels 3 to deform them so that the front and rear wall panels of the vertical keels 3 can be clamped between the front and rear wall panels of the ground keel 1. Under the action of the elastic force of the vertical keels 3, the front and rear wall panels of the ground keel 1 clamp and fix the front and rear wall panels of the vertical keels 3, so that the pair of vertical keels 3 are installed stably at both ends of the ground keel 1. Then, the horizontal keel 4 is installed between the pair of vertical keels 3, and is slid on the ground keel 1. Move a pair of vertical keels 3 so that the spacing between them matches the length of the horizontal keel 4. This allows a pair of through plates 43 at both ends of the horizontal keel 4 to pass through the corresponding through holes 32 on the vertical keel 3. Then, insert H-shaped fasteners 5 into the through holes 44. The horizontal keel 4 can then be clamped and fixed by the pair of vertical keels 3. After the horizontal keel 4 is installed, the top keel 2 can be installed on the upper end of the pair of vertical keels 3. During installation, the upper ends of the pair of vertical keels 3 are pressed to engage with the top keel 2, thereby clamping and fixing the upper ends of the vertical keels 3 by the top keel 2. This completes the installation of the partition wall keel structure.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A flexible snap-fit lightweight partition wall keel structure, including a ground keel, characterized in that, A pair of vertical keels are installed at both ends of the ground keel. The outer walls of the front and rear side panels of the pair of vertical keels are engaged with the inner walls of the front and rear side panels of the ground keel. A top keel is installed at the upper end of the pair of vertical keels. The outer walls of the front and rear side panels of the pair of vertical keels are engaged with the inner walls of the front and rear side panels of the top keel. A horizontal keel is installed between the pair of vertical keels. The outer walls of the left and right ends of the front and rear side panels of the horizontal keel are engaged with the inner walls of the front and rear side panels of the pair of vertical keels.
2. The elastic snap-fit lightweight partition wall keel structure according to claim 1, characterized in that, The bottom wall panel of the ground keel is formed with multiple first limiting parts in a bent manner, and the bottom wall panel of the ground keel is provided with multiple first mounting holes.
3. The elastic snap-fit lightweight partition wall keel structure according to claim 2, characterized in that, The bottom wall panel of the top keel is formed by bending multiple second limiting parts, and the bottom wall panel of the top keel is provided with multiple second mounting holes.
4. The elastic snap-fit lightweight partition wall keel structure according to claim 3, characterized in that, The lower end of the vertical keel is provided with a plurality of first limiting grooves, and the plurality of first limiting parts are respectively fitted into the plurality of first limiting grooves.
5. The elastic snap-fit lightweight partition wall keel structure according to claim 4, characterized in that, The upper end of the vertical keel is provided with a plurality of second limiting grooves, and the plurality of second limiting parts are respectively fitted into the plurality of second limiting grooves.
6. The elastic snap-fit lightweight partition wall keel structure according to claim 5, characterized in that, The cross-sectional shape of both the first limiting part and the second limiting part is set to be arc-shaped or conical.
7. The elastic snap-fit lightweight partition wall keel structure according to claim 1, characterized in that, The side plate of the vertical keel is formed by bending and has multiple first elastic bending parts, and a pair of through holes are provided on the side plate of the vertical keel.
8. The elastic snap-fit lightweight partition wall keel structure according to claim 7, characterized in that, A pair of through plates are integrally formed on the outer side walls of both ends of the horizontal keel, and through holes are provided on each pair of through plates.
9. The elastic snap-fit lightweight partition wall keel structure according to claim 8, characterized in that, Each pair of the connecting plates passes through a corresponding pair of connecting holes, and an H-shaped fastener is connected inside the connecting holes on the outside of the vertical keel side plate.
10. The elastic snap-fit lightweight partition wall keel structure according to claim 1, characterized in that, The bottom wall panel of the horizontal keel is formed by bending multiple second elastic bending parts, and a through groove is opened at the center of the bottom wall panel of the horizontal keel.