Nail-free mounting structure for a pendant
Patent Information
- Application Number
- CN202522020084.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-19
AI Technical Summary
[0003]采用打钉安装的方式,需要将安装钉固定在墙体上,这一安装过程中费时费力,不便于安装,并且还会损坏墙体,造成墙体开裂的情况出现,若采用免钉吸附结构则无需打入安装钉,相较于打钉安装方式而言,具备更高的安装更便捷性,并且也不会损坏墙体,但现有的免钉吸附结构采用整体吸盘的方式吸附为主,吸盘内部气压空间有限,进而造成吸附不稳固,使用一定时间后会出现吸附力减少,吸附力减少则会出现承重力不足和吸盘脱落的情况,造成挂设品掉落,影响日常使用
[0014]与现有技术相比,本技术方案提供了一种挂件的免钉安装结构:通过设置有驱动件、载体板件、活塞体以及吸盘本体,将驱动件设在载体板件的外部一侧上,还将吸盘本体设在载体板件的外部另一侧上,使吸盘本体的中心处开设有供活塞体滑动的通孔,并使驱动件连接所述活塞体,通过驱动件用于控制活塞体的滑动距离,在安装时,可将吸盘本体的吸附面贴合在光滑平面上,通过驱动件带动活塞体在通孔内部滑动,使活塞体带出吸附面内部的气体,确保吸盘本体的吸附面处于负压状态,整体结构简单,便于安装和拆卸的同时,有效地提高了吸附力,提高使用便捷性。
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Figure CN224820566U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hanging structure technology, and in particular to a nail-free installation structure for hanging components. Background Technology
[0002] Hanging accessories include hooks, shelves, and towel racks, mainly used for hanging and placing items. They are frequently used in daily life and are primarily installed on indoor walls for easy access to everyday items. Existing hanging accessories require mounting nails to be fixed to the indoor wall during installation.
[0003] The nailing installation method requires fixing nails to the wall, which is time-consuming, laborious, inconvenient, and can damage the wall, causing cracks. Nail-free adsorption structures eliminate the need for nails, offering greater ease of installation and preventing wall damage. However, existing nail-free adsorption structures primarily use suction cups for adhesion. The limited air pressure space inside the suction cups leads to unstable adhesion, resulting in reduced adhesion over time. This reduced adhesion causes insufficient load-bearing capacity and suction cup detachment, causing the hanging items to fall and affecting daily use.
[0004] Therefore, how to improve the adhesion of nail-free installation structures is the main technical problem that technicians need to solve. Summary of the Invention
[0005] The purpose of this utility model is to provide a nail-free installation structure for hanging parts to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a nail-free installation structure for a hanging accessory, comprising: Drive components, carrier plate, piston body, and suction cup body; The driving component is located on one side of the carrier plate, and the suction cup body is located on the other side of the carrier plate. A through hole for the piston body to slide is opened at the center of the suction cup body, and the driving component is connected to the piston body. The driving component is used to control the sliding distance of the piston body.
[0007] Furthermore, the outer wall of the piston body is recessed with a sealing ring groove, and a sealing rubber ring is fitted on the outside of the sealing ring groove, with the outside of the sealing rubber ring pressing against the inner wall of the through hole.
[0008] Furthermore, a limiting stop is provided on the inner wall of one end of the through hole near the drive member, and the limiting stop abuts against the outside of the piston body.
[0009] Furthermore, a connecting screw is provided on one side of the piston body, and is threadedly connected to the driving member through the connecting screw.
[0010] Furthermore, when the driving component is a knob, a screw hole is provided at the center of the driving component for the connecting screw to be installed.
[0011] Furthermore, an adhesive layer is provided on the adsorption surface of the suction cup body.
[0012] Furthermore, the adhesive layer is evenly distributed on the adsorption surface of the suction cup body.
[0013] Furthermore, the carrier plate is provided with connecting members extending outwards.
[0014] Compared with existing technologies, this technical solution provides a nail-free installation structure for a hanging device: It comprises a driving component, a carrier plate, a piston, and a suction cup body. The driving component is located on one outer side of the carrier plate, and the suction cup body is located on the other outer side. A through hole for the piston to slide is formed at the center of the suction cup body, and the driving component connects to the piston. The driving component controls the sliding distance of the piston. During installation, the suction surface of the suction cup body can be placed against a smooth surface. The driving component drives the piston to slide inside the through hole, causing the piston to expel gas from the suction surface, ensuring that the suction surface of the suction cup body is under negative pressure. The overall structure is simple, easy to install and disassemble, and effectively improves the suction force and ease of use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model.
[0017] Figure 3 This is a schematic diagram of the piston body and sealing ring in this utility model.
[0018] In the diagram: 1. Driving component; 2. Carrier plate; 3. Piston body; 4. Suction cup body; 11. Screw hole; 21. Connector; 31. Sealing ring; 32. Connecting screw; 41. Through hole. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] The following is in conjunction with the appendix Figures 1 to 3The technical solutions of the embodiments of this utility model are described in detail.
[0021] As shown in the attached figure, this utility model provides a nail-free installation structure for a hanging device to solve technical problems and facilitate installation and use. It includes a driving component 1, a carrier plate 2, a piston body 3, and a suction cup body 4. The driving component 1 is located on one side of the carrier plate 2, and the suction cup body 4 is located on the other side of the carrier plate 2. A through hole 41 for the piston body 3 to slide is provided at the center of the suction cup body 4. The driving component 1 is connected to the piston body 3, and the driving component 1 can be used to control the sliding distance of the piston body 3. During installation, the suction surface of the suction cup body 4 is first placed on a smooth surface, such as a tiled wall or glass surface. Then, by lifting or rotating, the driving component 1 is driven, causing the piston body 3 to move closer to the driving component 1. This creates a negative pressure state on the suction surface of the suction cup body 4, thereby increasing the suction force and ensuring that the suction cup body 4 can be firmly adhered to the smooth surface. It should be noted that, in order to facilitate the installation and disassembly of the piston body 3, a connecting screw 32 is provided on one side of the piston body 3, and the driving component 1 is provided with a corresponding screw hole 11. The piston body 3 is threadedly connected to the driving component 1 through the connecting screw 32, so that the piston body 3 can be easily installed to the driving component 1 through the connecting screw 32, so that the driving component 1 can drive the connecting screw 32 to make the piston body 3 slide inside the through hole 41.
[0022] When the driving component 1 is a knob, the piston body 3 is connected to the driving component 1 by having a screw hole 11 for the connecting screw 32 installed in the center of the driving component 1. This facilitates the installation and disassembly of the driving component 1. By rotating the driving component 1, the connecting screw 32 can be moved linearly, thereby enabling the piston body 3 to slide inside the through hole 41 when the driving component 1 is rotated.
[0023] It can also be set as a lifting structure. When the driving component 1 is a lifting component, the piston body 3 can be driven to slide by lifting. When the driving component 1 is a knob, the piston body 3 can be driven to slide by rotating. When the piston body 3 slides inside the through hole 41, it can bring out the gas on the adsorption surface, so that the adsorption surface is in a negative pressure state and improves the adsorption force.
[0024] In this embodiment, it should be noted that a limiting stop is provided on the inner wall of the through hole 41 near the drive member 1. By providing a limiting stop that protrudes outward on the inner wall of the through hole 41, when the piston body 3 slides to the end of the through hole 41 near the drive member 1, the limiting stop abuts against the outside of the piston body 3, thereby limiting the piston body 3 and preventing it from falling off when it slides out.
[0025] It should be noted that, in order to facilitate the connection of the hanging parts, a connector 21 can be provided on the outside of the carrier plate 2, so that the carrier plate 2 can be connected to the hook or hanging plate hanging parts through the connector 21.
[0026] Anti-slip textures can also be provided on the outside of the drive component 1 to improve anti-slip properties when the drive component 1 is pulled or twisted by hand during installation.
[0027] To improve the sealing between the piston body 3 and the through hole 41, and to ensure that the piston body 3 can fully carry out the gas inside the suction cup body 4, so that the adsorption surface of the suction cup body 4 is in a negative pressure suction state, in this embodiment: a sealing ring groove is provided in the recess of the outer wall of the piston body 3, and a sealing rubber ring 31 is sleeved on the outside of the sealing ring groove, so that the outside of the sealing rubber ring 31 abuts against the inner wall of the through hole 41. The sealing performance can be increased by the sealing rubber ring 31, so that the outside of the piston body 3 and the inner wall of the through hole 41 are interference fit, and the adsorption surface can be in a negative pressure suction state when the piston body 3 slides inside the through hole 41.
[0028] In this embodiment, it should be added that an adhesive layer can be provided on the adsorption surface of the suction cup body 4, thereby increasing the adhesion and improving the installation stability of the suction cup body 4.
[0029] In addition to this embodiment, it should be added that the adsorption surface of the suction cup body 4 can be tilted towards the through hole 41. In this way, when the suction cup body 4 is attached to the smooth surface, the gas inside the adsorption surface can gather near the through hole 41, so that the piston body 3 can drive the gas out of the through hole 41, ensuring that the adsorption surface quickly discharges excess gas and is in a negative pressure suction state.
[0030] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the structure in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.
[0031] The above embodiments are preferred embodiments of this utility model. All structures similar to this utility model and equivalent changes thereof should fall within the protection scope of this utility model.
Claims
1. A nail-free installation structure for a hanging accessory, characterized in that, It includes a drive unit, a carrier plate, a piston body, and a suction cup body; The driving component is located on one side of the carrier plate, and the suction cup body is located on the other side of the carrier plate. A through hole for the piston body to slide is opened at the center of the suction cup body. The driving component is connected to the piston body and is used to control the sliding distance of the piston body.
2. The nail-free installation structure of the pendant according to claim 1, characterized in that, The outer wall of the piston body is recessed with a sealing ring groove, and a sealing rubber ring is fitted on the outside of the sealing ring groove, with the outside of the sealing rubber ring abutting against the inner wall of the through hole.
3. The nail-free installation structure of the pendant according to claim 1, characterized in that, A limiting stop is provided on the inner wall of the end of the through hole near the drive component, and the limiting stop abuts against the outside of the piston body.
4. The nail-free installation structure of the pendant according to claim 1, characterized in that, A connecting screw is provided on one side of the piston body, and is threadedly connected to the drive component through the connecting screw.
5. The nail-free installation structure of the pendant according to claim 4, characterized in that, When the driving component is a knob, a screw hole is provided at the center of the driving component for the connecting screw to be installed.
6. The nail-free installation structure of the pendant according to claim 1, characterized in that, An adhesive layer is provided on the adsorption surface of the suction cup body.
7. The nail-free installation structure of the pendant according to claim 6, characterized in that, The adhesive layer is evenly distributed on the adsorption surface of the suction cup body.
8. The nail-free installation structure of the pendant according to claim 1, characterized in that, The carrier plate is provided with a connector extending outwards.