Strong magnetic wind pressure resistant door stopper
阅读说明：本技术 一种强磁式抗风压门吸 (Strong magnetic wind pressure resistant door stopper ) 是由 林敬哲 于 2019-10-29 设计创作，主要内容包括：本发明提出了一种强磁式抗风压门吸,包括开设在门扇上的第一安装槽,和开设在门框上的第二安装槽,安装框的底部设有螺栓,螺栓穿过安装框后与第一安装槽转动连接,螺栓上设有用于紧固螺栓的螺帽；所述螺帽上方设有套设在螺栓上的第一磁铁；第一磁铁的中部开设滑槽,螺栓的头部位于滑槽中；第一磁铁的一侧设有L形的缓冲槽,缓冲槽中设有缓冲装置；第二安装槽中设有可吸引第一磁铁的第二磁铁。本方案可满足现有家装中隐形门的使用需求,而且能够调节磁力或者吸力大小,可根据用户习惯,调节控制吸力大小,便于用户使用。(The invention provides a strong-magnetic wind pressure resistant door stopper which comprises a first mounting groove formed in a door leaf and a second mounting groove formed in a door frame, wherein a bolt is arranged at the bottom of a mounting frame, the bolt penetrates through the mounting frame and then is rotatably connected with the first mounting groove, and a nut used for fastening the bolt is arranged on the bolt; a first magnet sleeved on the bolt is arranged above the nut; a sliding groove is formed in the middle of the first magnet, and the head of the bolt is located in the sliding groove; an L-shaped buffer groove is formed in one side of the first magnet, and a buffer device is arranged in the buffer groove; a second magnet capable of attracting the first magnet is arranged in the second mounting groove. This scheme can satisfy the user demand of stealthy door in the current house ornamentation, can adjust magnetic force or suction size moreover, can be according to user's custom, and the user of being convenient for uses the size of regulation control suction.)
1. The utility model provides a strong magnetic anti-wind presses door-inhale which characterized in that: the door comprises a first mounting groove arranged on a door leaf and a second mounting groove arranged on a door frame; a cylindrical mounting frame is arranged on the first mounting groove, the mounting frame and the first mounting groove are mutually attached, a bolt is arranged at the bottom of the mounting frame, the bolt penetrates through the mounting frame and then is rotatably connected with the first mounting groove, a nut used for fastening the bolt is arranged on the bolt, and the nut is made of ferromagnetic materials; a first magnet sleeved on the bolt is arranged above the nut; the first magnet is connected with the bolt in a sliding manner; a sliding groove is formed in the middle of the first magnet, and the head of the bolt is located in the sliding groove; an L-shaped buffer groove is formed in one side of the first magnet, and a buffer device is arranged in the buffer groove; and a second magnet capable of attracting the first magnet is arranged in the second mounting groove.
2. The strong magnetic wind pressure resistant door stopper according to claim 1, wherein: the buffer device comprises an oil pressure buffer arranged in a buffer groove, the side wall of an oil pressure cylinder of the oil pressure buffer is fixedly connected with the mounting groove, and a piston rod of the oil pressure buffer is fixedly connected with the first magnet.
3. The strong magnetic wind pressure resistant door stopper according to claim 2, wherein: the bottom of the sliding groove is conical, and the diameter of the bolt head is larger than the inner diameter of the opening at the bottom of the sliding groove.
4. The strong magnetic wind pressure resistant door stopper according to claim 3, wherein: the bolt is of type M4.
5. The strong magnetic wind pressure resistant door stopper according to claim 1, wherein: the buffer device is an air bag.
Technical Field
The invention relates to the technical field of door stopper equipment, in particular to a strong-magnetic wind pressure resistant door stopper.
Background
With the progress of society and the continuous improvement of living standard, in order to improve the wholeness and the aesthetic property of home decoration, people also gradually improve the requirements of doors and windows in home products. The invisible door has been increasingly used in the home field because it can make the space integral sense stronger and the vision cleaner.
The door leaf of the invisible door is not provided with a handle for opening the door and unlocking the door, and the invisible door is named accordingly; however, the existing invisible door is not firmly combined when the door is opened and closed, so that the door stopper is often used for realizing normal door opening and closing operations. However, the existing door stopper structure is generally divided into two parts, one part is an iron block mounted on the door leaf, and the other part is a magnet mounted on the wall, when the door is opened, the magnetism of the magnet can attract the iron block on the door leaf, so that the door is kept in an opened state; the invisible people are usually in a closed state, so the door stopper cannot meet the use requirement of the invisible door; the suction force of the existing door stopper can not be adjusted, and after the door stopper is used for a long time, the suction force is often weakened, so that a good door closing and fastening effect can not be achieved, and even the door stopper fails; or for some users, the suction force is too large to open the door.
Disclosure of Invention
Therefore, the invention provides the strong-magnetic wind pressure resistant door stopper which meets the use requirements of the invisible door in the existing home decoration, can adjust the magnetic force or the suction force, can adjust and control the suction force according to the habit of a user and is convenient for the user to use.
The technical scheme of the invention is realized as follows: a strong magnetic wind pressure resistant door stopper comprises a first mounting groove arranged on a door leaf (namely a movable end) and a second mounting groove arranged on a door frame (a fixed end); a cylindrical mounting frame is arranged on the first mounting groove, the mounting frame and the first mounting groove are mutually attached, a bolt is arranged at the bottom of the mounting frame, the bolt penetrates through the mounting frame and then is rotatably connected with the first mounting groove, a nut used for fastening the bolt is arranged on the bolt, and the nut is made of ferromagnetic materials; a first magnet sleeved on the bolt is arranged above the nut; the first magnet is connected with the bolt in a sliding manner; a sliding groove is formed in the middle of the first magnet, and the head of the bolt is located in the sliding groove; an L-shaped buffer groove is formed in one side of the first magnet, and a buffer device is arranged in the buffer groove; and a second magnet capable of attracting the first magnet is arranged in the second mounting groove.
Furthermore, the buffer device comprises an oil pressure buffer arranged in the buffer groove, the side wall of an oil pressure cylinder of the oil pressure buffer is fixedly connected with the mounting groove, and a piston rod of the oil pressure buffer is fixedly connected with the first magnet.
Further, the bottom of the sliding groove is conical, and the diameter of the bolt head is larger than the inner diameter of the opening at the bottom of the sliding groove.
Further, the bolt is of a model M4.
Further, the buffer device is an air bag.
The working principle and the beneficial effects of the scheme are as follows:
the existing invisible door comprises a door frame (fixed) arranged on a wall body and a door leaf (movable) matched with the door frame; the door leaf is provided with a first mounting groove, and the door leaf is rotatably connected with the first mounting groove after the frame is mounted; the first mounting groove is internally provided with a mounting frame, and the second mounting groove is internally provided with a second magnet capable of attracting the first magnet; the mounting frame can be fixed in a first mounting groove of the door frame by nails, a bolt is arranged at the bottom of the mounting frame, the bolt penetrates through the mounting frame and then is rotatably inserted into the first mounting groove to rotate, the bolt which can be tightly mounted in the mounting groove is fastened by a nut to prevent the bolt from loosening, and the nut is made of ferromagnetic materials and can be attracted by a magnet; first magnet has been cup jointed on the bolt, and first magnet can make a round trip to slide on the bolt, and the head diameter of bolt is great, can prevent that first magnet from breaking away from the bolt when sliding.
When the door is closed, the door leaf approaches the door frame, the attractive force of the second magnet on the door frame and the attractive force of the first magnet on the door leaf are gradually increased, when the door leaf approaches the door frame and is aligned to the first mounting groove and the second mounting groove, the attractive force of the second magnet and the first magnet is the largest, the attractive force of the second magnet and the attractive force of the first magnet are larger than that of the first magnet and the nut, the first magnet can move towards the second magnet along the bolt by overcoming the sum of the attractive force between the first magnet and the nut and partial friction force, and finally the relative positions of the door frame and the door leaf can be fixed under the attractive force action of the first magnet and the second magnet, so that the door closing function is realized.
When the door is opened, the door leaf is pushed to be away from the door frame, when the door leaf is far away from a certain position, the attraction between the second magnet and the first magnet is gradually reduced, and the first magnet moves towards the nut along the bolt under the action of the attraction between the first magnet and the nut and returns to the installation frame of the installation groove.
An L-shaped buffer groove is formed in one side of the first magnet, a buffer device is arranged in the buffer groove and comprises an oil pressure buffer arranged in the buffer groove, the side wall of an oil pressure cylinder of the oil pressure buffer is fixedly connected with the mounting groove, and a piston rod of the oil pressure buffer is fixedly connected with the first magnet; the impact force of the first magnet of the hydraulic buffer in the moving process is too large, so that the impact noise generated when the first magnet and the second magnet are attracted can be reduced.
The scheme can meet the requirements of users, the distance between the first magnet and the second magnet is adjusted by rotating the bolt, the magnetic force between the first magnet and the second magnet is further adjusted, the adjustment of the door opening strength is realized, and particularly, the bolt rotates downwards for a certain distance, so that the distance between the first magnet and the second magnet at the maximum displacement position of the bolt is lengthened, the attraction between the first magnet and the second magnet is weakened, and the required strength can be reduced when the door is opened; otherwise, the same principle is applied.
This scheme can satisfy the user demand of stealthy door in the current house ornamentation, can adjust magnetic force or suction size moreover, can be according to user's custom, adjusts control suction size, and the user of being convenient for uses.
Drawings
FIG. 1 is a schematic structural diagram illustrating a door closing state according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a door opening state according to an embodiment of the present invention.
The reference numbers are as follows:
the door comprises a door frame 1, a
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
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