CN201391158Y

CN201391158Y - Magnetic door stopper

Info

Publication number: CN201391158Y
Application number: CN200920138005U
Authority: CN
Inventors: 练仰贤; 吴永发; 廖飞
Original assignee: HAICANG AFFILIATED SCHOOL XIAMEN FOREIGN LANGUAGE SCHOOL
Current assignee: HAICANG AFFILIATED SCHOOL XIAMEN FOREIGN LANGUAGE SCHOOL
Priority date: 2009-04-30
Filing date: 2009-04-30
Publication date: 2010-01-27
Anticipated expiration: 2019-04-30

Abstract

The utility model discloses a magnetic door stopper, relates to fittings of a door leaf of a building, and particularly provides an improved magnetic door stopper. The door stopper is provided with a door support saddle and a wall bracket, wherein the door support saddle is provided with a base, an elastic cushion, a bar bit and a door support saddle outer sleeve; the elastic cushion is arranged on the base; the bar bit is sleeved on the elastic cushion; the door support saddle outer sleeve is sleeved on the bar bit; the wall bracket is provided with an elastic bracket base, a pillar, a magnet body, and a wall bracket outer sleeve; the pillar is arranged on the elastic bracket base; the magnet body is arranged at the upper part of the pillar; the wall bracket outer sleeve is sleeved on the elastic bracket base and the pillar; and the wall bracket is arranged on a relevant wall body. The spring in the door support saddle of the prior magnetic door stopper is replaced by the elastic cushion, so that the buffering effect of the door support saddle is improved; the fixed-type wall bracket of the prior magnetic door stopper is replaced by a movable-type wall bracket, a cylindrical rubber, plastic or high-density sponge bracket seat is arranged between the wall bracket and the wall body, and the wall bracket can move freely along the axial direction of an expansion screw while being impacted, so that the buffering mechanism of the wall bracket is provided.

Description

A kind of magnetic door knob

Technical field

The utility model relates to a kind of accessory of building door leaf, especially relates to a kind of magnetic door knob that is used for the building door leaf.

Background technology

Door knob is one of accessory of building door leaf, is mainly used in the stop of door leaf, and the form of structure of door knob has all kinds, and wherein the magnetic door knob is the form of structure of using always, and many products and relevant report are also arranged.

Notification number provides a kind of Automatic door roller catches for the utility model patent of CN2082749, comprise housing, gate stop, jacking block, slide bar, shotpin, cushion and flexible member etc., thrust when its utilization is opened the door is automatically with gate stop jack-up, under the flexible member effect, shotpin is slipped in the gate stop groove and it reliably clamp.When desiring to close door leaf, as long as firmly heavily push fan, make the oblique protruding jacking block of crossing on the slide bar base, the rear compression spring of letting go promotes slide bar makes the automatic perk of gate stop break away from shotpin, and door leaf can cut out.Its advantage be laborsaving, convenient, stop is solid and reliable, comfortable feel, and is attractive and durable.

But notification number provides a kind of magnetic suspension door knob of contactless, silent wind prevention and door fix for the utility model patent of CN201047213.Be located on meeting and discussing, base, bearing, magnetic patch, glue head are linked in sequence, and bump seat and are connected with base by single or multiple magnetic patch, and wherein magnetic patch is that embedding or screw are connected with bearing or base.It is upward different with a pair of magnetic patch opposite face polarity of bumping on the seat to meet and discuss, and another is identical to magnetic patch opposite face polarity, make magnetic patch and magnetic patch on bumping seat on meeting and discussing form staggered compartment simultaneously and inhale mutually with compartment and repel each other, reach the purpose of collisionless when opening the door, slient suspension, wind prevention and door fix.

Summary of the invention

The purpose of this utility model is at existing magnetic door knob ubiquitous owing to set buffer spring elastic force deficiency in the door bearing, there is not buffer gear between wall bracket and the body of wall, cause the fastening setscrew in the wall to become flexible, come off when opening the door easily, body of wall breaks, wall bracket comes off even problem such as fracture, and a kind of improved magnetic door knob is provided.

The utility model is provided with a bearing and wall bracket, and the door bearing is provided with base, cushion, armature and door bearing overcoat, and base is fixed on the door leaf, and cushion is located on the base, and armature is enclosed within on the cushion, and door bearing overcoat is enclosed within on the armature; Wall bracket is provided with elastic support seat, pillar, magnet and wall bracket overcoat, and pillar is located on the elastic support seat, and magnet is located at pillar top, and the wall bracket overcoat is enclosed within on elastic support seat and the pillar, and wall bracket is located on the corresponding body of wall.

Described cushion is preferably rubber pad, plastic pad or foam-rubber cushion.

Described elastic support seat is preferably rubber standoff seat or plastic rubber bracket seat.

Compare with existing magnetic door knob, the utlity model has following outstanding advantage:

1) use rubber pad instead because the utility model will have the spring of door in the bearing of magnetic door knob now, therefore plastic pad or foam-rubber cushion have improved the buffering effect of door bearing.

2) because will having the fixed wall bracket of magnetic door knob now, the utility model changes the movable wall support into, between wall bracket and body of wall, cylindrical rubber is set, plastic cement or high-density sponge carrier base, wall bracket can axially move freely along setscrew when bump, has therefore increased the buffer gear of wall bracket.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the door seat structure schematic diagram of the utility model embodiment.

Fig. 3 is the wall bracket structural representation of the utility model embodiment.

The specific embodiment

Referring to Fig. 1～3, the utility model embodiment is provided with a bearing and wall bracket, the door bearing is provided with base 11, foam-rubber cushion 12, armature 13 and door bearing overcoat 14, base 11 is fixed on the door leaf 3, foam-rubber cushion 12 is located on the base 11, armature 13 is enclosed within on the foam-rubber cushion 12, and door bearing overcoat 14 is enclosed within on the armature 13.Wall bracket is provided with sponge bracket seat 21, pillar 22, magnet 23 and wall bracket overcoat 24, pillar 22 is located on the sponge bracket seat 21, magnet 23 is located at pillar 22 tops, and wall bracket overcoat 24 is enclosed within on sponge bracket seat 21 and the pillar 22, and wall bracket is located on the corresponding body of wall 4.

Claims

1. a magnetic door knob is characterized in that being provided with a bearing and wall bracket, and the door bearing is provided with base, cushion, armature and door bearing overcoat, and base is fixed on the door leaf, and cushion is located on the base, and armature is enclosed within on the cushion, and door bearing overcoat is enclosed within on the armature; Wall bracket is provided with elastic support seat, pillar, magnet and wall bracket overcoat, and pillar is located on the elastic support seat, and magnet is located at pillar top, and the wall bracket overcoat is enclosed within on elastic support seat and the pillar, and wall bracket is located on the corresponding body of wall.

2. a kind of magnetic door knob as claimed in claim 1 is characterized in that described cushion is rubber pad, plastic pad or foam-rubber cushion.

3. a kind of magnetic door knob as claimed in claim 1 is characterized in that described elastic support seat is rubber standoff seat or plastic rubber bracket seat.