Wall expansion nail with gasket

Abstract

The utility model relates to the technical field of expansion nails, in particular to a wall expansion nail with a gasket, which comprises an expansion pipe and the gasket, one side of the expansion pipe is recessed inwards, and the gasket is fixedly arranged at one end of the expansion pipe and used for limiting the expansion pipe. The three forks are formed in the expansion pipe, and the three forks are used for enabling the expansion pipe to expand smoothly; and the plug pin can be inserted into the expansion pipe and is used for extruding the inward concave part of the expansion pipe so as to enable the expansion pipe to expand outwards. The wall expansion nail with the gasket can be fixed to a wall, the gasket is arranged, the depth of the expansion nail inserted into the wall can be limited, meanwhile, the expansion nail can be rapidly fixed to the wall, operation is easy, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of expansion nails, in particular to a wall expansion nail with a gasket. Background Art

[0002] Expansion nails are generally used to fasten guardrails, awnings, air conditioners, etc. on cement, bricks and other materials. However, its fixation is not very reliable. If the load has a large vibration, it may become loose or fall off.

[0003] Although the existing expansion nails can be fixed to the wall, there are still some problems. First, the current expansion nails are not provided with gaskets, and it is difficult to limit the depth of the expansion nails inserted into the wall. Second, the current expansion nails cannot be quickly fixed to the wall. Therefore, a wall expansion nail with a gasket is needed to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a wall expansion nail with a gasket, aiming to solve the following problems: the existing expansion nails are difficult to limit the depth of the expansion nails inserted into the wall and cannot be quickly fixed to the wall.

[0005] The utility model is implemented as follows: a wall expansion nail with a gasket comprises: an expansion tube and a gasket, wherein one side of the expansion tube is recessed inwardly, and the gasket is fixedly arranged at one end of the expansion tube for limiting the expansion tube; a three-pronged opening, which is opened on the expansion tube, and three three-pronged openings are opened for allowing the expansion tube to expand smoothly; a nail, which can be inserted into the expansion tube, and is used to squeeze the inwardly recessed part of the expansion tube to allow the expansion tube to expand outwardly.

[0006] Preferably, the gasket is provided with a through opening, and the diameter of the through opening of the gasket is the same as the inner diameter of the expansion tube.

[0007] Preferably, the expansion tube is provided with a circular hole, and a plurality of circular holes are provided to increase the friction between the expansion tube and the wall.

[0008] Preferably, the expansion tube, gasket and pin are all made of 304 stainless steel.

[0009] The wall expansion nail with gasket provided by the utility model can not only be fixed to the wall, but also is provided with a gasket, which can limit the depth of the expansion nail inserted into the wall, and can be quickly fixed to the wall at the same time, with simple operation and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a three-dimensional schematic diagram of a wall expansion nail with a gasket.

[0011] Figure 2 This is a schematic diagram of the interior of a wall expansion nail with a gasket.

[0012] In the attached figure: 1-expansion tube, 2-gasket, 3-three-fork, 4-pin, 5-round hole. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and do not limit the utility model.

[0014] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0015] See also Figure 1 and Figure 2 The utility model provides a wall expansion nail with a gasket, and the wall expansion nail with a gasket includes:

[0016] An expansion tube 1 and a gasket 2, wherein one side of the expansion tube 1 is concave inwardly, and the gasket 2 is fixedly arranged at one end of the expansion tube 1 for limiting the expansion tube 1; a three-pronged opening 3 is provided on the expansion tube 1, and three three-pronged openings 3 are provided for allowing the expansion tube 1 to expand smoothly; a nail 4 can be inserted into the expansion tube 1, and is used to squeeze the inwardly concave part of the expansion tube 1 to allow the expansion tube 1 to expand outwardly.

[0017] In this embodiment, the arrangement of the three-way opening 3 can make the expansion tube 1 expand in three different directions, so that the connection between the expansion tube 1 and the wall is more secure.

[0018] When using the wall expansion nail with gasket, first insert the expansion tube 1 into the hole opened in advance in the wall. The gasket 2 can limit the insertion depth to prevent the expansion tube 1 from being inserted too much. Then insert the nail 4 into the expansion tube 1. The nail 4 can squeeze the inwardly concave position of the expansion tube 1, so that the three-fork opening 3 opened by the expansion tube 1 expands outward, thereby achieving the fixation of the expansion tube 1 and the wall.

[0019] like Figure 1 As shown, as a preferred embodiment of the utility model, the gasket 2 is provided with a through opening, and the diameter of the through opening of the gasket 2 is the same as the inner diameter of the expansion tube 1.

[0020] The diameter of the opening of the gasket 2 is the same as the inner diameter of the expansion tube 1 to ensure that the compression rod 42 can be smoothly inserted into the expansion tube 1 .

[0021] like Figure 1 As shown, as a preferred embodiment of the utility model, the expansion tube 1 is provided with a circular hole 5, and a plurality of circular holes 5 are provided to increase the friction between the expansion tube 1 and the wall.

[0022] The opening of the circular hole 5 increases the friction between the expansion nail 1 and the wall, so that the expansion nail 1 is more firmly fixed on the wall.

[0023] like Figure 1 As shown, as a preferred embodiment of the utility model, the expansion tube 1, the gasket 2 and the pin 4 are all made of 304 stainless steel.

[0024] The use of 304 stainless steel material makes the expansion tube 1 have the characteristics of good processing performance and high toughness, so that the expansion tube 1 can be expanded smoothly and the service life of the expansion tube 1 is extended.

[0025] In summary, the wall expansion nail with gasket provided by the utility model is made of 304 stainless steel as a whole, and is mainly used for exterior wall reinforcement. A gasket 2 is arranged on the top of the expansion tube 1, the expansion tube 1 adopts a round hole 5, and a three-pronged opening 3 is adopted at the bottom of the expansion tube 1. The middle of the three-pronged opening 3 is concave inward, and the nail 4 is inserted into the expansion tube 1. When it is knocked and nailed with a hammer, the groove of the three-pronged opening 3 will expand, so that the expansion tube 1 is firmly locked on the wall.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wall expansion nail with a gasket, comprising an expansion tube and a gasket, characterized in that: One side of the expansion tube is concave inwards, and a gasket is fixedly arranged at one end of the expansion tube to limit the expansion tube; A three-way fork is provided on the expansion tube, and three three-way forks are provided to enable the expansion tube to expand smoothly; The inserting nail can be inserted into the expansion tube and is used to press the inward concave part of the expansion tube to make the expansion tube expand outward.

2. The wall expansion nail with gasket according to claim 1, characterized in that: The gasket is provided with a through opening, and the diameter of the through opening of the gasket is the same as the inner diameter of the expansion tube.

3. The wall expansion nail with gasket according to claim 1, characterized in that: The expansion tube is provided with a circular hole, and a plurality of circular holes are provided to increase the friction between the expansion tube and the wall.

4. The wall expansion nail with gasket according to claim 1, characterized in that: The expansion tube, gasket and pin are all made of stainless steel.

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