CN215407992U

CN215407992U - Magnetic drive hidden type silent door stopper

Info

Publication number: CN215407992U
Application number: CN202121213636.6U
Authority: CN
Inventors: 王渭华
Original assignee: Beijing Jiuhefeng Construction Hardware Co ltd
Current assignee: Beijing Jiuhefeng Construction Hardware Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-04
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to a magnetic drive hidden type silent door stopper which comprises a positioning component, a magnetic drive hidden type silent door stopper and a magnetic drive hidden type silent door stopper, wherein the positioning component comprises a pin shaft and an elastic part for resetting the pin shaft; the magnetic drive hidden type silent door stopper also comprises a positioning seat matched with the positioning assembly, the positioning seat is provided with a magnet for adsorbing the pin shaft and a stop piece for stopping the pin shaft in an adsorption state, and the elastic piece is in a non-free state when the magnet adsorbs the pin shaft; the door stopper is simple in structure, small in size, convenient to install, free of deep hole drilling on the ground and influence on pre-buried wiring under the floor and the like, the door stopper is divided into two parts, one part is installed at the bottom of the door leaf, a hole is formed in the bottom of the door, the hiding performance is high, the integral effect of the door body is not damaged, the other part can be fixed on the ground through adhesive, and the door stopper is convenient to install.

Description

Magnetic drive hidden type silent door stopper

Technical Field

The utility model relates to the technical field of door stoppers, in particular to a magnetic drive hidden type mute door stopper.

Background

The door stopper is fixed, prevent that the unexpected device that is blown the switch by wind when the door is opened the maximum position, and the door stopper of present family usefulness adopts "wall dress formula permanent magnetism door stopper and fixed door stopper that punches on the ground", and not only is not light bulky, need set up the deep hole in addition on the wall or subaerial and set up the built-in fitting, when the door stopper is torn open and is traded or then tear open and trade, subaerial can leave the deep hole, very big reduction the aesthetic property of ceramic tile or wall body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a magnetic drive hidden type silent door stopper which can well solve the problems.

In order to meet the requirements, the technical scheme adopted by the utility model for solving the technical problems is as follows:

the magnetic drive hidden type mute door stopper comprises a positioning assembly, a magnetic drive hidden type mute door stopper body and a magnetic drive hidden type mute door stopper body, wherein the positioning assembly comprises a pin shaft and an elastic part for resetting the pin shaft; the magnetic drive hidden type silent door stopper further comprises a positioning seat matched with the positioning assembly, a magnet for adsorbing the pin shaft and a stop piece for stopping the pin shaft in an adsorption state are arranged on the positioning seat, and the elastic piece is in a non-free state when the magnet adsorbs the pin shaft.

The magnetic drive hidden type mute door stopper also comprises an installation main body for fixing the positioning component, wherein a movable groove for the pin shaft to reciprocate is formed in the installation main body corresponding to the magnet, and the elastic piece is arranged in the movable groove.

The magnetic drive hidden type mute door stopper comprises a movable groove, wherein a through hole is formed in the bottom of the movable groove in a penetrating mode, and the magnetic drive hidden type mute door stopper further comprises a sealing plug for sealing the through hole.

The magnetic drive hidden type mute door stopper is characterized in that an annular boss is arranged on the side wall of the sealing plug, an annular clamping groove matched with the annular boss is formed in the inner side wall of the through hole, and a guide inclined plane convenient for the annular boss to be clamped is arranged on one side, away from the pin shaft, of the annular clamping groove on the inner side wall of the through hole.

The magnetic drive hidden type mute door stopper is characterized in that the elastic piece is a spring, the spring is sleeved on the pin shaft, a first positioning table for positioning the spring is arranged at one end, far away from the magnet, of the pin shaft, and a second positioning table for positioning the spring is arranged at one end, close to the magnet, of the side wall of the movable groove.

The magnetic drive hidden type mute door stopper is characterized in that one end, close to the magnet, of the pin shaft is provided with a sound absorption buffering cushion, and the sound absorption buffering cushion is detachably arranged on the end face of the pin shaft.

The magnetic drive hidden type mute door stopper is characterized in that the upper surface of the positioning seat is an inclined surface which is obliquely arranged, the higher end of the inclined surface forms the stop piece, and the inclined surface is provided with a positioning groove for fixing the magnet.

The magnetic drive hidden type mute door stopper is characterized in that a counter bore is formed in the bottom of the positioning groove.

The utility model relates to a magnetic drive hidden type mute door stopper, wherein a dismounting groove communicated with a positioning groove is arranged at the lower end of an inclined surface.

The magnetic drive hidden type mute door stopper is characterized in that a strong adhesive is arranged at the bottom of the positioning seat.

The utility model has the beneficial effects that: the utility model discloses a magnetic drive hidden type silent door stopper which is simple in overall structure, small in size, convenient to install, free of being perforated on the ground and free of influencing pre-buried wiring under the floor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:

fig. 1 is a schematic view of the overall structure of the magnetic drive hidden type silent door stopper of the present invention.

Fig. 2 is an exploded view of the magnetic drive concealed silent door stopper of the present invention.

FIG. 3 is an assembled cross-sectional view of the pin shaft and the mounting body of the magnetic drive hidden type mute door stopper of the present invention

Fig. 4 is a schematic view of the installation of the positioning seat of the magnetic drive hidden type mute door stopper of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.

As shown in fig. 1-4, the magnetic drive hidden silent door stopper according to the preferred embodiment of the present invention includes a positioning assembly 1, specifically, the positioning assembly 1 is fixed on a door leaf 100, and the positioning assembly 1 includes a pin 101 and an elastic member 102 for resetting the pin 101; the magnetic drive hidden type mute door stopper further comprises a positioning seat 2 matched with the positioning component 1, wherein the positioning seat 2 is specifically arranged on the ground 200 and is arranged at a position corresponding to the maximum angle position of the opened door leaf, a magnet 3 for adsorbing the pin shaft 101 and a stop piece 4 for stopping the pin shaft 101 in an adsorption state are arranged on the positioning seat 2, and the elastic piece 102 is in a non-free state when the magnet 3 adsorbs the pin shaft 101; in practical use, the door leaf drives the pin shaft 101 to move, the pin shaft 101 is immediately attracted by the magnet 3 when moving to the upper part of the magnet 3, the pin shaft 101 is blocked by the stop part 4 to prevent the pin shaft 101 from continuously moving, the aim of preventing the door leaf from colliding with a wall body is further achieved, when the door needs to be closed, the door leaf only needs to be normally closed, the pin shaft 101 can be horizontally separated from the surface of the magnet 3, the door leaf is simple in integral structure, small in size, convenient to install, free of being used for opening a hole in the ground, the embedded wiring and the like under the floor are not affected, the door attraction is divided into two parts, one part is installed at the bottom of the door leaf, the hole is formed in the bottom of the door, the hiding performance is high, the integral effect of the door body is not damaged, the other part can be fixed on the ground by using viscose, the installation is convenient, and the ground cannot be damaged.

Preferably, this scheme hidden silence door-inhale is driven to magnetism still include the installation subject 5 of fixed position subassembly 1, correspond magnet 3 on the installation subject 5 and be equipped with the movable groove 6 that supplies round pin axle 101 reciprocating motion, in movable groove 6 was located to elastic component 102, installation subject 5 specifically was cylindric structure, and its inside cavity forms movable groove 6 to conveniently set up round pin axle 101 and elastic component 102.

Preferably, the bottom of activity groove 6 runs through and is provided with perforation 7, this scheme the hidden silence door-inhale of magnetic drive still include the sealing plug 8 of sealed perforation 7, conveniently assemble round pin axle 101, play sealed effect simultaneously.

Preferably, be equipped with annular boss 9 on the lateral wall of sealing plug 8, be equipped with the ring groove 10 of adaptation ring boss 9 on the inside wall of perforation 7, the one side that lies in ring groove 10 on the inside wall of perforation 7 and deviates from round pin axle 101 is equipped with the direction inclined plane 11 that makes things convenient for ring boss 9 card to go into, and then plays and prevents that round pin axle 101 from breaking away from out from installation main part 5 is inside in transportation and the installation, prevents to lose.

Preferably, the elastic member 102 is a spring, the spring is sleeved on the pin shaft 101, a first positioning table 12 for positioning the spring is arranged at one end of the pin shaft 101, which is far away from the magnet 3, and a second positioning table 13 for positioning the spring is arranged at one end of the side wall of the movable groove 6, which is close to the magnet 3, so that the spring can provide elastic restoring force for the pin shaft 101, and in addition, the spring can be used for replacing paralysis, and the pin shaft 101 is retracted into the installation main body 5 when not touching the magnet 3.

Preferably, the one end of round pin axle 101 that is close to magnet 3 is equipped with sound absorption blotter 14, and sound absorption blotter 14 can be dismantled and set up on this terminal surface of round pin axle 101, and this sound absorption blotter 14 is the plastic gasket, produces too big noise when preventing round pin axle 101 and magnet 3 contact, and then reaches the silence effect.

Preferably, the inclined plane 15 that the upper surface of positioning seat 2 set up for the slope, the higher end of inclined plane 15 forms stop part 4, is equipped with fixed magnet 3's constant head tank 16 on the inclined plane 15, and constant head tank 16 level sets up, and positioning seat 2 is the steel casting, and is not fragile, and there is certain slope on the surface, even do not have round pin axle 101, the door leaf is too big that can not open yet, plays and prevents that the door leaf from touchhing the wall body, and the installation is simple and convenient moreover, does not destroy ground structure and pre-buried.

Preferably, the bottom of the positioning slot 16 is provided with a counter bore 17 for a user to select to fix the positioning seat 2 on the ground by using a screw.

Preferably, the lower end of the inclined surface 15 is provided with a removal groove 18 communicating with the positioning groove 16 so as to allow the magnet 3 to be removed by a tool.

Preferably, the bottom of the positioning seat 2 is provided with a super glue, which is convenient to install and fix.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims

1. A magnetic drive hidden type silent door stopper is characterized by comprising a positioning assembly, wherein the positioning assembly comprises a pin shaft and an elastic part for resetting the pin shaft; the magnetic drive hidden type silent door stopper further comprises a positioning seat matched with the positioning assembly, a magnet for adsorbing the pin shaft and a stop piece for stopping the pin shaft in an adsorption state are arranged on the positioning seat, and the elastic piece is in a non-free state when the magnet adsorbs the pin shaft.

2. The magnetically-driven hidden silent door stopper according to claim 1, further comprising a mounting body for fixing said positioning assembly, wherein said mounting body has a movable slot for said pin to reciprocate with respect to said magnet, and said elastic member is disposed in said movable slot.

3. The magnetically-driven hidden silent door stopper as claimed in claim 2, wherein a through hole is formed through the bottom of the movable groove, and the magnetically-driven hidden silent door stopper further comprises a sealing plug for sealing the through hole.

4. The magnetic drive hidden silent door stopper according to claim 3, wherein an annular boss is provided on the sidewall of the sealing plug, an annular groove adapted to the annular boss is provided on the inner sidewall of the through hole, and a guide inclined surface for facilitating the annular boss to be inserted is provided on the inner sidewall of the through hole on the side of the annular groove away from the pin shaft.

5. The magnetically-driven hidden silent door stopper as claimed in claim 2, wherein the elastic member is a spring, the spring is sleeved on the pin, a first positioning table is disposed on the pin at an end away from the magnet for positioning the spring, and a second positioning table is disposed on the side wall of the movable groove at an end close to the magnet for positioning the spring.

6. The magnetically-driven hidden silent door stopper as claimed in claim 1, wherein an acoustic buffer pad is disposed at an end of said pin shaft near said magnet, and said acoustic buffer pad is detachably disposed on said end surface of said pin shaft.

7. The magnetically-driven hidden silent door stopper as claimed in claim 1, wherein the positioning seat has an inclined surface at its upper surface, the upper end of the inclined surface forms the stop member, and the inclined surface has a positioning groove for fixing the magnet.

8. The magnetic drive hidden silent door stopper as claimed in claim 7, wherein a counter bore is provided at the bottom of the positioning groove.

9. The magnetically-driven hidden silent door stopper as claimed in claim 7, wherein a detaching slot communicating with said positioning slot is formed on the lower end of said inclined surface.

10. The magnetically-driven hidden silent door stopper as claimed in claim 1, wherein the bottom of said positioning seat is provided with a super glue.