CN209799664U

CN209799664U - low-noise door stopper with adjusting and adapting functions

Info

Publication number: CN209799664U
Application number: CN201920132838.4U
Authority: CN
Inventors: 姚昊辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2019-12-17
Anticipated expiration: 2029-01-25

Abstract

The utility model discloses a low-noise door stopper with adjusting and adapting functions, which comprises a suction head and a suction seat, wherein the suction head is matched with the suction seat in a working way, the suction head comprises a mounting seat, a base body, a magnet and a wear-resistant noise reduction layer, the mounting seat is fixedly connected with one end of the base body, the magnet is arranged inside the other end of the base body, and the wear-resistant noise reduction layer is arranged outside the base body; the suction seat comprises a top cap, an adjusting clamping cylinder, a buffer spring, a seat cover and a fixing nail, the fixing nail is arranged on the bottom surface of the seat cover, the buffer spring is arranged in the seat cover, the outer wall of the seat cover is in threaded fit with the inner wall of one end of the adjusting clamping cylinder, the top cap is arranged inside the other end of the adjusting clamping cylinder, the inner side of the adjusting clamping cylinder is provided with a step for limiting and matching the top cap, the inner end face of the top cap is in elastic work fit with the buffer spring, and the outer end face of the top cap is in work fit with the magnet end of the. The utility model realizes the adaptation of the adjustable structure of the suction seat to different door body weights; the suction head base body has good noise elimination effect and great practical significance.

Description

Low-noise door stopper with adjusting and adapting functions

Technical Field

The utility model belongs to the technical field of articles for daily use, a simple structure, convenient to use's low noise door-inhale that has an adjustment adaptability.

Background

The filter door is commonly called as a door stopper, and is a device for sucking and positioning after a door is opened so as to prevent the door from being closed by blowing or touching a door leaf. Most of the traditional door stoppers are composed of iron suction heads and suction seats, and in the using process, due to the fact that the conventional door stoppers are made of iron materials, large noise can be generated during collision, sometimes, the suction heads or the suction seats are pulled out together with screws due to too strong suction force, and accordingly, a wall body or a door leaf is damaged. Meanwhile, the existing door stopper is complex in structure, multiple in assembly process and high in manufacturing cost, the required elasticity cannot be freely adjusted, different doors need different elastic buffers, the door stopper incapable of adjusting the elasticity is not universal, and a user cannot select a suitable product, so that the research and development of the low-noise door stopper with the adjustment and adaptation functions is of great practical significance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, convenient to use's low noise door-inhale that has regulation adaptation function.

The utility model aims at realizing the purpose, which comprises a suction head and a suction seat, wherein the suction head is matched with the suction seat in a working way, the suction head comprises a mounting seat, a base body, a magnet and a wear-resistant noise reduction layer, the mounting seat is fixedly connected with one end of the base body, the magnet is arranged inside the other end of the base body, and the wear-resistant noise reduction layer is arranged outside the other end of the base body; the suction seat comprises a top cap, an adjusting clamping cylinder, a buffer spring, a seat cover and a fixing nail, the fixing nail is arranged on the bottom surface of the seat cover, the buffer spring is arranged in the seat cover, the outer wall of the seat cover is in threaded fit with the inner wall of one end of the adjusting clamping cylinder, the top cap is arranged inside the other end of the adjusting clamping cylinder, the inner side of the adjusting clamping cylinder is provided with a step for limiting and matching the top cap, the inner end face of the top cap is in elastic work fit with the buffer spring, and the outer end face of the top cap is in work fit with the magnet end of the.

The utility model sets the thread matching structure of the suction seat through the sleeve seat and the adjusting clamping cylinder into an adjustable structure, thereby achieving the purpose of adjusting the elastic force of the internal buffer spring, realizing the adaptation to different door body weights, and setting the locknut on the sleeve seat, so that the whole adjusting structure is more stable; the suction head base member adopts thermoplastic material and magnet integrated into one piece, and preparation simple process, reduce cost, and the thermoplastic material has fine noise cancelling effect at the during operation, reaches the purpose of noise reduction, and the relation of being connected of base member and mount pad makes the suction head installation stable, and the suction head wholly connects and adopts the screw on the mount pad to fix, and the suction seat adopts the staple of seat cover bottom to fix, and the fixed process is simple, and fixed back stable in structure. The utility model discloses simple structure, job stabilization has good result of use, has very big practical meaning.

drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a block diagram of the mount of FIG. 2;

Fig. 4 illustrates the present invention reaching another embodiment;

In the figure: 1-suction head, 1-1-mounting seat, 1-11-screw, 1-12-base plate, 1-2-base body, 1-3-magnet, 1-4 wear-resistant noise-damping layer, 2-suction seat, 2-1-top cap, 2-2-regulating clamping cylinder, 2-3-buffer spring, 2-4-seat cover, 2-5-fixing nail and 2-6-loosening nut.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, which are not intended to limit the present invention in any way, and any modifications or improvements based on the teachings of the present invention are within the scope of the present invention.

As shown in figure 1 ~ 4, the utility model discloses a suction head 1 and a suction seat 2, suction head 1 and suction seat 2 work cooperation, suction head 1 includes mount pad 1-1, base member 1-2, magnet 1-3 and wear-resisting noise reduction layer 1-4, mount pad 1-1 is fixed connection base member 1-2's one end, the other end of base member 1-2 is inside to set up magnet 1-3, the outside sets up wear-resisting noise reduction layer 1-4, suction seat 2 includes hood 2-1, adjusts sleeve 2-2, buffer spring 2-3, seat cover 2-4 and staple 2-5, the seat cover 2-4 bottom surface sets up staple 2-5, set up buffer spring 2-3 in the seat cover 2-4, the outer wall of seat cover 2-4 and the inner wall screw thread fit of adjusting sleeve 2-2 one end, the other end of adjusting sleeve 2-2 is inside to set up hood 2-1, and adjust the sleeve 2-2 inboard to set up the step to hood 2-1 spacing cooperation, the top cap and the outer terminal surface of the work of magnet 2-3 elastic fit.

One end of the substrate 1-2 is a sphere, the middle section of the substrate is a gradually-reduced cylinder, the other end of the substrate is a semi-spherical seat, the substrate is made of thermoplastic material, and magnets 1-3 are arranged in the sphere.

the mounting seat 1-1 comprises a screw 1-11 and a chassis 1-12, the screw 1-11 is vertically and fixedly arranged in the middle of the chassis 1-12, the edge of the chassis 1-12 is adaptively and fixedly connected with the edge of a semi-spherical seat of the base body 1-2, and the rear end of the screw 1-11 is fixed in a tapered cylinder at the middle section of the base body 1-2 in an inserting manner.

The wear-resistant noise reduction layer 1-4 is arranged to be a rubber sleeve, the rubber sleeve is arranged to be a spherical sleeve, and the spherical sleeve is matched with the spherical body at the end part of the base body 1-2 in a wrapping mode.

The wear-resistant noise reduction layer 1-4 is set to be a Teflon coating, and the thickness of the Teflon coating is larger than 0.5 mm.

The outer working surface of the top cap 2-1 is an inner concave spherical surface, and the inner concave spherical surface is adaptively matched with the spherical body at the end part of the base body 1-2.

The concave spherical surface of the top cap 2-1 is provided with a Teflon coating, and the thickness of the coating is more than 0.2 mm.

The seat sleeve 2-4 is provided with a locknut 2-6, and the locknut 2-6 is in locking fit with the adjusting end of the adjusting clamping cylinder 2-2.

The magnets 1-3 and the base body 1-2 are integrally formed.

The material of the substrate 1-2 is one or more of PP, PE and ABS.

The utility model discloses theory of operation and working process:

The utility model sets the connector of the suction seat 2 into an adjustable structure through the thread matching structure of the sleeve seat 2-4 and the adjusting clamping cylinder 2-2, thereby achieving the purpose of adjusting the elastic force of the internal buffer spring, thereby realizing the adaptation to different door body weights, and the sleeve seat 2-4 is provided with the locknut 2-6, so that the whole adjusting structure is more stable; the suction head 1 is characterized in that the base body 1-2 of the suction head 1 is integrally formed by a thermoplastic material and a magnet, the manufacturing process is simple, the cost is reduced, the thermoplastic material has a good noise elimination effect during working, and the purpose of reducing noise is achieved, the suction head 1 is stably installed due to the connection relation between the base body 1-2 and the installation base 1-1, the whole joint of the suction head 1 is fixed by a screw on the installation base, the suction base is fixed by a fixing nail at the bottom of a seat sleeve, the fixing process is simple, and the structure is stable after fixing. The utility model discloses simple structure, job stabilization has good result of use, has very big practical meaning.

Claims

1. the utility model provides a low noise door-inhale with adjust adaptation function, includes suction head (1) and suction seat (2), suction head (1) and suction seat (2) work cooperation, characterized by: the suction head (1) comprises a mounting seat (1-1), a base body (1-2), a magnet (1-3) and a wear-resistant noise reduction layer (1-4), the mounting seat (1-1) is fixedly connected with one end of the base body (1-2), the magnet (1-3) is arranged inside the other end of the base body (1-2), and the wear-resistant noise reduction layer (1-4) is arranged outside the base body (1-2); the suction seat (2) comprises a top cap (2-1), an adjusting clamping cylinder (2-2), a buffer spring (2-3), a seat sleeve (2-4) and a fixing nail (2-5), the bottom surface of the seat cover (2-4) is provided with a fixing nail (2-5), the seat cover (2-4) is internally provided with a buffer spring (2-3), the outer wall of the seat sleeve (2-4) is in threaded fit with the inner wall of one end of the adjusting clamping cylinder (2-2), a top cap (2-1) is arranged inside the other end of the adjusting clamping cylinder (2-2), and the inner side of the adjusting clamping cylinder (2-2) is provided with a step which is matched with the top cap (2-1) in a limiting way, the inner end face of the top cap (2-1) is in elastic working fit with the buffer spring (2-3), and the outer end face of the top cap is in working fit with the magnet end of the base body (1-2).

2. The low noise door stopper with adjusting and adapting function as claimed in claim 1, wherein: one end of the substrate (1-2) is arranged to be a sphere, the middle section of the substrate is arranged to be a gradually-reduced cylinder, the other end of the substrate is arranged to be a semi-spherical seat, the substrate is made of thermoplastic material, and a magnet (1-3) is arranged in the sphere.

3. The low noise door stopper with adjusting function according to claim 1 or 2, wherein: the mounting seat (1-1) comprises a screw (1-11) and a chassis (1-12), the screw (1-11) is vertically and fixedly arranged in the middle of the chassis (1-12), the edge of the chassis (1-12) is adaptively and fixedly connected with the edge of a semi-spherical seat of the base body (1-2), and the rear end of the screw (1-11) is fixed in a tapered cylinder in the middle section of the base body (1-2) in an inserting manner.

4. The low noise door stopper with adjusting function according to claim 1 or 2, wherein: the wear-resistant noise reduction layer (1-4) is arranged to be a rubber sleeve, the rubber sleeve is arranged to be a spherical sleeve, and the spherical sleeve is matched with the spherical body at the end part of the base body (1-2) in a wrapping mode.

5. the low noise door stopper with adjusting function according to claim 1 or 2, wherein: the wear-resistant sound-deadening layer (1-4) is set to be a Teflon coating, and the thickness of the Teflon coating is larger than 0.5 mm.

6. The low noise door stopper with adjusting function according to claim 1 or 2, wherein: the outer working surface of the top cap (2-1) is an inner concave spherical surface, and the inner concave spherical surface is matched with the spherical body at the end part of the base body (1-2) in a self-adapting manner.

7. The low noise door stopper with adjusting and adapting function as claimed in claim 6, wherein: the concave spherical surface of the top cap (2-1) is provided with a Teflon coating, and the thickness of the coating is more than 0.2 mm.

8. The low noise door stopper with adjusting function according to claim 1 or 2, wherein: the seat sleeve (2-4) is provided with a locknut (2-6), and the locknut (2-6) is in locking fit with the adjusting end of the adjusting clamping cylinder (2-2).

9. the low noise door stopper with adjusting function according to claim 1 or 2, wherein: the magnets (1-3) and the base body (1-2) are integrally formed.

10. The low noise door stopper with adjustable function as claimed in claim 9, wherein:

The material of the substrate (1-2) is one or more of PP, PE and ABS.