CN206608021U - Barrier-free non-contact limit device for hanging sliding doors - Google Patents

Abstract

A suspended sliding door barrier-free non-contact limiting device comprises a suspended sliding door, a magnetic-attracting metal strip, strong magnetic steel, a square shaft, a large threaded rod, a base, a support, a gear, a square hole, a helical tooth, an adjusting bolt and a self-tapping screw; the device is characterized in that a cavity is dug below the hanging sliding door, and a base and a bracket are arranged in the cavity; the magnetic metal strip is arranged below the hanging sliding door and is parallel to the hanging rail above the hanging sliding door; a square shaft is arranged above the strong magnetic steel, and a large threaded rod is arranged above the square shaft; positioning sheets are arranged on two sides of the base, and positioning holes are formed in the positioning sheets; a first supporting sheet and a second supporting sheet are arranged on one side of the base, a front hole is formed in the first supporting sheet, and a rear hole is formed in the second supporting sheet; a lower limiting ring is arranged on the base, a base inner cavity is arranged in the base, and the bracket is fixed on the base; the bracket is provided with an internal thread hole, and an upper limit ring is arranged in the inner cavity of the bracket; the gear is arranged between the upper limit ring and the lower limit ring.

Description

Barrier-free non-contact limit device for hanging sliding doors

technical field

The utility model relates to building decoration hardware, in particular to a barrier-free non-contact limit device for hanging sliding doors.

Background technique

In the independent, divisible and combined design of large space, the method of adding hanging sliding doors is often used. In order to prevent the swinging of the hanging sliding door, a limiter protruding from the ground will always be installed under the hanging sliding door, or a limiter embedded in a chute on the hanging sliding door will be used to limit the position. The former is easy to mix passers-by, and the latter It is easy to accumulate dust in the chute; at present, there is no anti-shaking device for the hanging sliding door that does not have a groove and does not accumulate dust, and does not have protrusions to hinder walking.

Utility model content

Aiming at the deficiencies in the prior art, the utility model provides a barrier-free non-contact limiting device for hanging sliding doors.

The technical scheme adopted by the utility model is as follows: a barrier-free non-contact limit device for a hanging sliding door, including a hanging sliding door, a magnetic-friendly metal strip, a strong magnetic steel, a square shaft, a large threaded rod, a base, a bracket, and a gear , square holes, twill teeth, adjusting bolts, and self-tapping screws; it is characterized in that a cavity is dug below the hanging sliding door, and a base and a bracket are placed in the cavity; the magnetophilic metal strip is installed on the hanging sliding door The bottom of the base is parallel to the hanging rail above the hanging sliding door; a square shaft is set above the strong magnetic steel, and a large threaded rod is set above the square shaft; positioning pieces are set on both sides of the base, and positioning holes are set on the positioning piece ; One side of the base is provided with a first support piece and a second support piece, the first support piece is provided with a front hole, and the second support piece is provided with a rear hole; the base is provided with a lower limit ring, and the base is provided with a There is an inner cavity of the base, and the bracket is fixed on the base; an internal thread hole is opened on the bracket, and an upper limit ring is arranged in the inner cavity of the bracket; the gear is arranged between the upper limit ring and the lower limit ring; the The gear is provided with square holes and oblique teeth; the middle section of the adjusting bolt is provided with a small threaded rod; the self-tapping screw fixes the base in the cavity.

The size and shape of the square shaft and the square hole match, and there is a clearance fit between the two.

The size and shape of the large threaded rod and the internal threaded hole match, and there is a clearance fit between the two.

The adjusting bolt is limited to rotate on the first support piece and the second support piece.

When the adjusting bolt rotates, it will drive the small threaded rod to rotate, and the rotation of the small threaded rod will drive the gear to rotate, and the rotation of the gear will drive the square shaft and the large threaded rod to rotate, and the rotation of the large threaded rod will drive the strong magnetic steel to rotate and move up and down.

The strong magnetic steel can be retracted into the inner cavity of the base or protruded under the base by adjusting the adjusting bolt.

The top of the cavity will not hinder the up and down movement of the large threaded rod.

Adopting the technical scheme of the utility model has the following beneficial effects:

1. The utility model adopts the characteristic of strong magnetism, which can limit the movement of the hanging sliding door on the magnetic-friendly metal strip;

2. Since there is no need for any tangible obstacles to restrict the hanging sliding door, the utility model is used as an embedded installation at the same height as the ground, which can still effectively prevent the hanging sliding door from shaking;

3. The utility model can prevent pedestrians from tripping and falling by the traditional sliding door limiter, and is especially suitable for installation and use in a space partition with a very large span and a combination of multiple hanging sliding doors.

Description of drawings

Fig. 1 is a partial perspective view after the utility model is installed;

Fig. 2 is a partial cross-sectional view of the utility model after installation;

Fig. 3 is a structural diagram of the hardware installed in the hanging sliding door of the utility model;

Fig. 4 is a structural diagram of the hardware installed in the hanging sliding door of the utility model;

Fig. 5 is a schematic diagram of the hardware assembly of the utility model installed in the hanging sliding door;

In the figure: 10—hanging sliding door, 11—cavity, 20—magnetic metal strip, 30—strong magnetic steel, 31—square shaft, 32—large threaded rod, 40—base, 41—positioning piece, 42— Positioning hole, 43—first support piece, 44—front hole, 45—second support piece, 46—rear hole, 47—lower limit ring, 48—base cavity, 50—bracket, 51—internal threaded hole, 52—bracket inner cavity, 53—upper limit ring, 60—gear, 61—square hole, 62—twill tooth, 70—adjusting bolt, 71—small threaded rod, 80—self-tapping screw.

detailed description

Below, the utility model will be further described in conjunction with the accompanying drawings and embodiments: as shown in Figures 1 to 5, a barrier-free non-contact limit device for hanging sliding doors, including hanging sliding doors 10, magnetophilic metal strips 20, Strong magnetic steel 30, square shaft 31, large threaded rod 32, base 40, bracket 50, gear 60, square hole 61, oblique teeth 62, adjusting bolt 70, self-tapping screw 80; it is characterized in that the hanging sliding door A cavity 11 is dug below the 10, and a base 40 and a bracket 50 are placed in the cavity 11; the magnetophilic metal strip 20 is installed under the hanging sliding door 10, parallel to the hanging rail above the hanging sliding door 10; The top of the strong magnetic steel 30 is provided with a square shaft 31, and the top of the square shaft 31 is provided with a large threaded rod 32; the two sides of the base 40 are provided with a positioning piece 41, and the positioning piece 41 is provided with a positioning hole 42; One side is provided with a first supporting piece 43 and a second supporting piece 45, the first supporting piece 43 is provided with a front hole 44, the second supporting piece 45 is provided with a rear hole 46; the base 40 is provided with a lower limit ring 47 , the base 40 is provided with a base cavity 48, the bracket 50 is fixed on the base 40; the bracket 50 is provided with an internal thread hole 51, and the bracket cavity 52 is provided with an upper limit ring 53; the gear 60 Set between the upper limit ring 53 and the lower limit ring 47; the gear 60 is provided with a square hole 61 and a diagonal tooth 62; the middle section of the adjusting bolt 70 is provided with a small threaded rod 71; the self-tapping screw 80 will The base 40 is fixed in the cavity 11 .

The size and shape of the square shaft 31 and the square hole 61 match, and there is a clearance fit between the two.

The size and shape of the large threaded rod 32 and the internal threaded hole 51 match, and there is a clearance fit between the two.

The adjusting bolt 70 is limited to rotate on the first supporting piece 43 and the second supporting piece 45 .

When the adjustment bolt 70 rotates, it will drive the small threaded rod 71 to rotate. The rotation of the small threaded rod 71 will drive the gear 60 to rotate. 30 rotations and moves up and down.

The strong magnetic steel 30 can be retracted into the inner cavity 48 of the base or protrude under the base 40 by adjusting the adjusting bolt 70 .

The top of the cavity 11 will not hinder the up and down movement of the large threaded rod 32 .

Installation and use of the utility model:

1) Dig a cavity 11 below the hanging sliding door 10, the diameter of the cavity 11 matches the base 40, and the length of the cavity 11 is greater than the sum of the heights of the strong magnetic steel 30, the square shaft 31 and the large threaded rod 32;

2) There is also a groove under the cavity 11 that can be placed into the positioning piece 41;

3) Place the gear 60 between the upper limit ring 53 and the lower limit ring 47;

4) Pass the large threaded rod 32 through the inner cavity 48 of the base, then pass through the square hole 61, and then screw it into the inner threaded hole 51;

5) Insert the adjusting bolt 70 into the front hole 44 and the rear hole 46, so that the small threaded rod 71 is engaged with the slanted teeth 62;

6) Turn the adjusting bolt 70, the gear 60 can rotate, and the strong magnetic steel 30 can move up and down;

7) Install the magnetophilic metal strip 20 under the hanging sliding door 10, and the magnetophilic metal strip 20 is parallel to the hanging rail above the hanging sliding door 10;

8) Adjust the strong magnetic steel 30 to a distance of about one millimeter from the magnetophilic metal strip 20, so that the hanging sliding door 10 is adsorbed on the magnetophilic metal strip 20 by the strong magnetic steel 30, and the hanging sliding door 10 can still follow the magnetophilic metal strip 20. The lengthwise movement of the metal strip 20;

9) The strong magnetic steel 30 is adjusted to be in contact with the magnetophilic metal strip 20 , the hanging sliding door 10 is adsorbed on the magnetophilic metal strip 20 by the strong magnetic steel 30 , and the hanging sliding door 10 is positioned on the magnetophilic metal strip 20 .

The utility model adopts the characteristic of strong magnetism, which can restrict the sliding door to move back and forth on the magnetic-friendly metal strip; since it does not need any physical obstacles to restrict the sliding door, the utility model is used as an embedded Type installation can still effectively prevent the hanging sliding door from shaking; the utility model can prevent pedestrians from being tripped and wrestling by the traditional hanging sliding door limiter, and is especially suitable for space partitions with a very large span and a combination of multiple hanging sliding doors installed and used.

The above-mentioned embodiments of the utility model are for illustrating typical implementations of the utility model, rather than limiting the implementation of the utility model. The obvious changes derived from the prompts of the embodiments of the present invention are still within the protection scope of the present invention.

Claims (7)

1. one kind hangs the accessible contactless stopping means of slide, including hangs slide（10）, close magnetic bonding jumper（20）, high magnetic steel （30）, square shaft（31）, major thread bar（32）, pedestal（40）, support（50）, gear（60）, square hole（61）, loxodont（62）, adjust Save bolt（70）, tapping screw（80）；Characterized in that, described hang slide（10）Lower section dig have cavity（11）, cavity（11） Interior placement pedestal（40）And support（50）；The close magnetic bonding jumper（20）Installed in hanging slide（10）Lower section, with hanging slide （10）The hanger rail of top is parallel；The high magnetic steel（30）Top be provided with square shaft（31）, square shaft（31）Top be provided with greatly Threaded rod（32）；Pedestal（40）Both sides are provided with spacer（41）, spacer（41）On be provided with positioning hole（42）；Pedestal （40）On side be provided with the first support chip（43）With the second support chip（45）, the first support chip（43）On be provided with preceding hole （44）, the second support chip（45）On be provided with metapore（46）；Pedestal（40）On be provided with lower limit circle（47）, pedestal（40）Inside set It is equipped with pedestal inner chamber（48）, support（50）It is fixed on pedestal（40）On；The support（50）On offer internal thread hole（51）, branch Frame inner chamber（52）In be provided with upper limit circle（53）；The gear（60）It is arranged on upper limit circle（53）With lower limit circle（47）It Between；The gear（60）On be provided with square hole（61）And loxodont（62）；The regulating bolt（70）Stage casing be provided with small spiral shell Rasp bar（71）；The tapping screw（80）By pedestal（40）It is fixed on cavity（11）In.

2. one kind according to claim 1 hangs the accessible contactless stopping means of slide, it is characterised in that the square shaft （31）With square hole（61）Between size shape match, coordinate in gap therebetween.

3. one kind according to claim 1 hangs the accessible contactless stopping means of slide, it is characterised in that the big spiral shell Rasp bar（32）With internal thread hole（51）Between size shape match, coordinate in gap therebetween.

4. one kind according to claim 1 hangs the accessible contactless stopping means of slide, it is characterised in that the regulation Bolt（70）It is limited in the first support chip（43）With the second support chip（45）Upper rotation.

5. one kind according to claim 4 hangs the accessible contactless stopping means of slide, it is characterised in that the regulation Bolt（70）Minor thread bar can be driven during rotation（71）Rotate, minor thread bar（71）Rotating can band moving gear（60）Rotate, gear （60）Rotate and drive square shaft（31）And major thread bar（32）Rotate, major thread bar（32）Rotation can drive high magnetic steel（30）Rotation And move up and down.

6. one kind according to claim 1 hangs the accessible contactless stopping means of slide, it is characterised in that the strong magnetic Steel（30）Can be by adjusting regulating bolt（70）It is retracted pedestal inner chamber（48）In or protrude in pedestal（40）Under.

7. one kind according to claim 1 hangs the accessible contactless stopping means of slide, it is characterised in that the cavity （11）Top, major thread bar will not be hindered（32）Up and down motion.