CN205502813U - Spin prevents bumping door through what supporting spring lug connection was equipped with doorbell switch - Google Patents

Abstract

The utility model relates to a door. A spin prevents bumping door through what supporting spring lug connection was equipped with doorbell switch, is equipped with the hole including the door body that is equipped with doorbell switch on the lower terminal surface of door body, downthehole be equipped with supporting spring with can rolling spin, the spin is passed through supporting spring elastic support is downthehole, and spin salient in the lower terminal surface of door body, the rear surface of door body are equipped with anticollision institution, anticollision institution including set up in a suction cup of door body, lie in a suction cup's the 2nd suction cup and give a suction cup and the 2nd suction cup breaks vacuous pressing down and opens from closed broken vacuum structure, elastic support 0 is equipped with elastic support 1. The utility model has the advantages of in the use hinge connection department be difficult to produce warp, produce the noise of collision when opening the door and harm little, the doorbell switch wiring is reliable, when having solved the door and having used hinge department easy produce the noise that warp, produces during the door discharge and the damage is big, the poor problem of doorbell switch wiring reliability.

Description

Spin is directly connected to be provided with the anti-collision door of doorbell switch by supporting spring

Technical field

This utility model relates to door, particularly relates to a kind of spin and is directly connected to be provided with the anti-collision door of doorbell switch by supporting spring.

Background technology

Door has metallic door, timber and plastic door etc. according to the difference making material.Door, according to the difference of opening ways, has two kinds of versions, a kind of for moving the door i.e. sliding door carrying out opening and closing with horizontal direction.Chinese Patent Application No. be 882190970, publication date be on March 15th, 1989, entitled " Parallel moving door " patent document in disclose a kind of sliding door.Another kind of for be hinged in door opening by hinge, the timber i.e. revolving door carrying out opening and closing is rotated with hinge for axle.Chinese Patent Application No. be 2004200482788, publication date be on July 20th, 2005, entitled " lamination wood (laminated timber) artistic wood door " patent document in disclose a kind of revolving door.The basic structure of revolving door includes a body and the hinge on the one end of the horizontal direction being connected to a body; hinge is to be followed closely on the side or rear surface of door body by nail, in the door opening (would generally be correspondingly arranged on doorframe in door opening) being hinged in wall by hinge during use.Existing rotary type timber has the disadvantage that the weight of door is only born by hinge, is easily deformed and causes a folding freely even can not close in doorframe at hinge；Open Men Shimen to collide wall and cause wall and door damage and produce bigger noise；Poor reliability when being provided with doorbell switch on door, during doorbell switch wiring.

Utility model content

This utility model provides and a kind of is not easy at gemel connection during using to be deformed, produces the noise of collision and damage anti-collision door little, that the reliable spin of doorbell switch wiring is directly connected to be provided with doorbell switch by supporting spring when opening the door, the noise that solve that the switching door being easily deformed at hinge when existing revolving door uses and cause is laborious, produces when opening door and damage is big, doorbell switch wiring time the problem of poor reliability.

nullMore than technical problem is that and solved by following technical proposal: a kind of spin is directly connected to be provided with the anti-collision door of doorbell switch by supporting spring，Including a body，Described door body is provided with doorbell switch，It is characterized in that，The lower surface of described door body is provided with hole，Support spring and rotatable spin it is provided with in described hole，Described spin is supported in described hole by described support spring，Described spin protrudes from the lower surface of described door body，The rear surface of described door body is provided with anticollision mechanism，Described anticollision mechanism includes the first suction bowl being arranged at described door body、It is positioned at the second suction bowl of the first suction bowl and to the first press-started self-closed type vacuum breaker structure inhaling bowl and the second suction bowl vacuum breaker，Described first suction bowl and second is inhaled and is surrounded adsorption tank between bowl，Described doorbell switch is provided with binding post，Described binding post includes insulator and is arranged at the conducting strip introducing power supply of insulator surface，Described conducting strip is provided with the wiring hole of through described binding post，Described wiring hole is equipped with stannum set.During use, door body by hinge hinged and realize connect while, also by spin support on the ground, so that the fixing mode being changed into two ends stress by the version of cantilever beam of door body, thus reduce accepting and avoiding being deformed at this phenomenon at gemel connection.Owing to being supported by the spin that can roll, therefore random to the relative position between spin and hinge rotating shaft, when can make switching door, spin can light roll unobstructedly；If being designed as roller, can produce and rolling the most not stuck phenomenon when installation site is bad, damage is easily caused in ground by roller.Owing to spin is supported by supporting spring, so spin protrudes from a height of body lower surface and can change along with the change in the gap on distance ground, door lower surface, so that without considering the height of door and spin will not interfere with door and is brought together in doorframe when door is for the doorframe being provided with threshold during ground grading, therefore convenience and versatility when using is more preferable.During enabling, then adsorb wall when inhaling bowl and colliding wall and will originally fix.By arranging suction bowl, can either fix and absorption collision energy can be played and reduce damage and reduce the effect of impact noise.In the first inner space inhaling bowl and adsorption tank, all form negative pressure during sucker suction, namely adsorbed together with second inhales bowl by the first suction bowl.When this structure of suction bowl can be worked as vibrated or instant impact and make to produce moment partial disengagement at the absorption of the first suction bowl, under the second effect inhaling bowl, after instant impact disappears, the first suction bowl can again recover and adsorb, make to inhale when bowl is produced local moment disconnection by moment impact and will not fall off phenomenon, and the slippage of absorption affinity less can i.e. remain on good adsorption, good reliability.At closing time, press press-started self-closed type vacuum breaker structure and sucker is carried out vacuum breaker so that sucker can depart from effortlessly with wall.When introducing power supply to doorbell switch, power line is inserted away from one end of conducting strip from wiring hole, then by scolding tin, power line is welded together with conducting strip and form outside weldings point.Stannum set absorbs heat and melts, and is also welded to form internal solder joint together by the part that power line is positioned at binding post with wiring hole after fusing, and internal welding point plays the effect of the bonding strength improved between power line and conduction sheet；The formation of internal solder joint can be played when extracting power line, and auxiliary power supply line carries out stress with the junction of conducting strip, to reduce the probability producing electrical connection bad phenomenon.

As preferably, described spin is arranged with and scrapes set, described in scrape set be liftably slidably connected in described hole.During switching door body, scrape set and the dirt scraping on roller surface can be removed, rolled the most smooth by the cooperation face and causing being exempted from dirt and entering spin fellow disciple's body.

As preferably, described in scrape set with between described spin for mating spherical surfaces.Scrape set remove roller surface dirt time effective.

As preferably, described in scrape set and be provided with annular mounting groove with the cooperation face of described spin, be provided with drying lamp in mounting groove, described mounting groove is along scraping the circumferentially extending of set.When the dirt humidity of roller surface, then it is not easy to be scraped set and scrapes totally.Arrange drying lamp the dirt on roller surface can be dried to increase the fragility of dirt, make dirt more thoroughly can be scraped set to scrape, good to the cleaning effect of spin.

As preferably, the lower wall of described mounting groove is provided with annular and receives dirty groove, described in receive dirty groove along scraping the circumferentially extending of set.It can be avoided that dirt is again introduced into spin and the cooperation face of door body and scratches this cooperation face.

As preferably, described in receive dirty groove medial surface and tilt towards described spin and extend to described spin.The dirt fallen down can enter into more swimmingly to be received in dirty groove.

As preferably, described in scrape the interior diameter of set upper side and scrape the interior diameter of set lower end and be both less than the diameter of described spin.During spin lifts, spin and scraping will not produce gap change and cause scraping dirt effect to decline phenomenon between set.

As preferably, the described second absorption end inhaling bowl stretches out the described first absorption end inhaling bowl.Because first inhales bowl is in outside, whether absorption on be it could be visually observed that, and whether the second suction bowl adsorbs and can not intuitively arrive, if so first inhales bowl beyond the second suction bowl, have the disadvantage that and then by pressure is little second may inhale bowl and do not adsorb, inhale in order to ensure second and then need in bowl absorption to use bigger power to press, and this power is the most much and lasts long and is difficult to grasp, frequently can lead to strength waste unnecessary when being braked and the time is wasted.As long as the technical program then first inhale bowl absorption upper time second inhale bowl and must adsorb, so can convenient and strength-saving guarantee rapidly when using in the second suction bowl absorption.

As preferably, being provided with the first suction bowl and second are inhaled some elastomeric connector strip that bowl links together in described adsorption tank, it is circumferentially distributed that described elastomeric connector strip inhales bowl along second.When first inhale bowl and second inhale bowl all adsorb upper time, elastomeric connector strip is elongated and energy storage, and this energy produces and promotes the trend that the first suction bowl move towards adsorbate so that when first inhale bowl produce moment disconnect time, accelerate first and inhale bowl and return to adsorbed state.Namely reduce further and when receiving moment impact, produce the probability come off, in other words namely improve anti-moment impact ability when inhaling bowl vibration so that door can be maintained at opening more reliably.

As preferably, described press-started self-closed type vacuum breaker structure includes inhaling runner, the plug being arranged in runner and the Packing spring driving plug to close runner that bowl inner space first suction bowl space outerpace same with both adsorption tanks connects by described second, and described plug is provided with plug all-or-nothing piece.When to release the adsorption inhaling bowl, plug is driven to be not sealed on runner by plug all-or-nothing piece.

As preferably, being provided with guide ring in described wiring hole, described stannum overlaps between described guide ring and conducting strip, and the inner peripheral surface of described guide ring is the conical surface that the inner little outer diameter of diameter is big.When power line can be made to insert convenient, flow out during being prevented from again manually welding by soldering gun, after stannum set fusing and be unable to weld together power line with conducting electricity sheet body.

As preferably, it is interference fit between described guide ring and wiring hole.Can easily and effectively prevent guide ring from deviating from from wiring hole.

As preferably, described guide ring is provided with the elastic retaining pin preventing the power line being plugged in wiring hole from extracting from the one end away from conducting strip.When inserting power line, power line makes retaining pin open and produce and dodge.Resistance when then the increase of retaining pin is extracted when extracting, so that power line is not easy to be pulled out, plays the effect improving electrical connection reliability.

As preferably, described retaining pin is arranged at the inner face of described guide ring.Can be laid out when stannum set aperture is less, improve convenience during circuit-board laying-out.

As preferably, described retaining pin is positioned on the same conical surface along the medial surface of the radial direction of guide ring and the inner peripheral surface of described guide ring.Easy to make, compact conformation.

This utility model have an advantage that by arrange on the lower end of door spin auxiliary hinge opposite house body be supported, connecting of a body is made to be changed into, by the version of cantilever beam, the mode that two ends support, Gu Heyelianjiechu is not easy to be deformed phenomenon, and hinge is not easy to produce change then can keep the patency in a body rotation process；Being supported by spin, regardless of the relative position between spin and hinge rotating shaft, when can keep switching door, spin is light rolls unobstructedly；Spin is directly supported by supporting spring, and number of components is few and can adapt to a change for the height on distance ground, and convenience and versatility during installation are good；Anti-collision mechanism is set, it is possible to reduce collsion damage when opening door and collision noise；In welding process, stannum set absorbs heat and can be also welded to form internal solder joint together by the part that power line is positioned at conducting strip with wiring hole after producing fusing, and internal welding point plays the effect of the bonding strength proposed between power line and conduction sheet；The formation of internal solder joint can be played when extracting power line, and auxiliary power supply line carries out stress with the junction of conducting strip, thus is not easy to produce electrical connection bad phenomenon.

Accompanying drawing explanation

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

Fig. 2 is the close-up schematic view at the A of Fig. 1.

Fig. 3 is the section view enlarged diagram of anticollision mechanism.

Fig. 4 is the use view of binding post.

In figure: door body 1, hole 12, doorbell switch 17, spin 2, support spring 21, binding post 3, conducting strip 31, insulator 32, wiring hole 33, guide ring 34, the inner peripheral surface 341 of guide ring, retaining pin 342, retaining pin is along the medial surface 343 of the radial direction of guide ring, stannum set 35, internal solder joint 36, outside solder joint 37, power line 38, scrape set 4, mounting groove 41, dry lamp 42, receive dirty groove 43, receive dirty groove medial surface 44, scrape set upper side 45, scrape set lower end 46, anticollision mechanism 7, press-started self-closed type vacuum breaker structure 71, runner 711, plug 712, Packing spring 713, plug all-or-nothing piece 714, inhale bowl 72, first inhales bowl 721, second inhales bowl 722, adsorption tank 723, elastomeric connector strip 724.

Detailed description of the invention

With embodiment, this utility model is further described below in conjunction with the accompanying drawings.

Seeing Fig. 1, a kind of spin is directly connected to be provided with the anti-collision door of doorbell switch, including a body 1, spin 2 and anticollision mechanism 7 by supporting spring.

The lower surface of door body 1 is provided with hole 12.Hole 12 is blind hole.

Spin 2 is supported in hole 12 by supporting spring 21.Support spring in the raw time, spin 2 protrudes from the lower surface of a body 1.Spin 2 is made for glass, will not get rusty and intensity is good.It is arranged with in spin 2 and scrapes set 4.Scrape set 4 to be liftably slidably connected in hole 12.

Anticollision mechanism 7 includes press-started self-closed type vacuum breaker structure 71 and inhales bowl 72.Inhale bowl 72 and include that bowl 722 inhaled by the first suction bowl 721 and second.First inhales bowl 721 fellow disciple's body 1 is fixed together.Second inhales bowl 722 is positioned at the first suction bowl 721.The second absorption end 7221 inhaling bowl stretches out the absorption end 7211 of the first suction bowl.

The front surface of door body 1 is provided with doorbell switch 17.Doorbell switch 17 is provided with binding post 3.Binding post 3 is arranged in the front surface of a body 1.Binding post 3 includes insulator 32 and is arranged at the conducting strip 31 on insulator 32 surface.Conducting strip 31 is used for introducing power supply to doorbell switch 17.Conducting strip 31 is provided with wiring hole 33.The through binding post of wiring hole 33 3.Wiring hole 33 is equipped with stannum set 35 and guide ring 34.Stannum set 35 is between guide ring 34 and conducting strip 31.The inner peripheral surface 341 of guide ring is the conical surface that the inner little outer diameter of diameter is big.It it is interference fit between guide ring 34 and wiring hole 33.Guide ring 34 sets resilient retaining pin 342.Retaining pin 342 is arranged at the inner face of guide ring 34.Retaining pin is positioned on the same conical surface along the medial surface 343 of the radial direction of guide ring and the inner peripheral surface 341 of guide ring.

Seeing Fig. 2, spin 2 is directly to be connected to together with support spring 21.Scrape set 4 with between spin 2 for mating spherical surfaces.Scrape set 4 sealing shrouds to be located in spin 2.Scrape set 4 and be provided with annular mounting groove 41 with the cooperation face of spin 2.Mounting groove 41 is along scraping the circumferentially extending of set 4.Drying lamp 42 it is provided with in mounting groove 41.Dry lamp 42 infrared lamp.The lower wall of mounting groove 41 is provided with annular and receives dirty groove 43.Receive dirty groove 43 along scraping the circumferentially extending of set 4.Dirty groove medial surface 44 of receiving tilts towards spin 2 and extends to spin 2.The interior diameter scraping set upper side 45 and the interior diameter scraping set lower end 46 are both less than the diameter of spin 2.

See Fig. 3, between the first suction bowl 721 and the second suction bowl 722, surround adsorption tank 723.It is provided with in adsorption tank 723 and first suction bowl 721 and second is inhaled some elastomeric connector strip 724 that bowl 722 links together.It is circumferentially distributed that elastomeric connector strip 724 inhales bowl 722 along second.Press-started self-closed type vacuum breaker structure 71 includes runner 711, plug 712 and Packing spring 713.Runner 711 is inhaled second bowl inner space and is connected with the first suction bowl space outerpace with both adsorption tanks.Plug 712 is arranged in runner 711.Plug 712 is provided with plug all-or-nothing piece 714.Plug all-or-nothing piece 714 is arranged in runner 711 and output the first suction bowl 721.Packing spring 713 is used for driving plug to close runner.

See Fig. 1, during use, one end of door body 1 horizontal direction by hinge hinged with door opening, and spin 2 be supported on ground.When the distance of the lower surface of ground distance door body 1 diminishes, spin 2 can be extruded and promote to support spring 21 and shrink, to adapt to the change of this distance.

In door opening process when anticollision mechanism 7 strikes wall, the first suction bowl 721 and the second suction bowl 722 adsorb realization on wall simultaneously and hold the door in opening and reduce collision energy and impact noise.

When will at closing time, lower pressure plug all-or-nothing piece 714 makes plug 712 lose the sealing function to runner 711, thus carries out vacuum breaker to inhaling bowl 72 so that inhales bowl 72 and loses absorption fixation.Then rotate door body 1 to carry out closing the door.

By binding post 3 with power line link together introducing power supply realize the control to doorbell to doorbell switch 17.

See Fig. 4, by the method that doorbell switch 17 is attached with power supply be: power line 38 is inserted away from one end of conducting strip 31 from wiring hole 33.Then outside solder joint 37 is formed by tin-soldering device such as electric cautery heating scolding tin.Power line 38 and conducting strip 31 are welded together by outside solder joint 37.Heat in welding process is by stannum set 35 absorption when power line 38 conducts, and stannum set 35 absorbs heat and produces fusing, forms internal solder joint 36 after stannum set 35 fusing.The part that power line 38 is positioned at binding post 3 with wiring hole 33 is also welded to be formed together by internal solder joint 36.Guide ring 34 enables to power line 38 and can conveniently insert, and when extracting, retaining pin 342 can play the effect stoping power line 38 to be extracted.

Claims (10)

1. null1. a spin is directly connected to be provided with the anti-collision door of doorbell switch by supporting spring，Including a body，Described door body is provided with doorbell switch，It is characterized in that，The lower surface of described door body is provided with hole，Support spring and rotatable spin it is provided with in described hole，Described spin is supported in described hole by described support spring，Described spin protrudes from the lower surface of described door body，The rear surface of described door body is provided with anticollision mechanism，Described anticollision mechanism includes the first suction bowl being arranged at described door body、It is positioned at the second suction bowl of the first suction bowl and to the first press-started self-closed type vacuum breaker structure inhaling bowl and the second suction bowl vacuum breaker，Described first suction bowl and second is inhaled and is surrounded adsorption tank between bowl，Described doorbell switch is provided with binding post，Described binding post includes insulator and is arranged at the conducting strip introducing power supply of insulator surface，Described conducting strip is provided with the wiring hole of through described binding post，Described wiring hole is equipped with stannum set.
2. Spin the most according to claim 1 by support spring be directly connected to be provided with the anti-collision door of doorbell switch, it is characterised in that be arranged with in described spin and scrape set, described in scrape set be liftably slidably connected in described hole.
3. Spin the most according to claim 2 is directly connected to be provided with the anti-collision door of doorbell switch by supporting spring, it is characterised in that described in scrape set with between described spin for mating spherical surfaces.
4. Spin the most according to claim 3 is directly connected to be provided with the anti-collision door of doorbell switch by supporting spring, it is characterized in that, described set of scraping is provided with annular mounting groove with the cooperation face of described spin, is provided with drying lamp in mounting groove, and described mounting groove is along scraping the circumferentially extending of set.
5. 5. it is directly connected to be provided with the anti-collision door of doorbell switch according to the spin described in claim 1 or 2 or 3 or 4 by supporting spring, it is characterised in that the described second absorption end inhaling bowl stretches out the described first absorption end inhaling bowl.
6. 6. it is directly connected to be provided with the anti-collision door of doorbell switch according to the spin described in claim 1 or 2 or 3 or 4 by supporting spring, it is characterized in that, being provided with in described adsorption tank and the first suction bowl and second are inhaled some elastomeric connector strip that bowl links together, it is circumferentially distributed that described elastomeric connector strip inhales bowl along second.
7. 7. it is directly connected to be provided with the anti-collision door of doorbell switch according to the spin described in claim 1 or 2 or 3 or 4 by supporting spring, it is characterized in that, described press-started self-closed type vacuum breaker structure includes inhaling runner, the plug being arranged in runner and the Packing spring driving plug to close runner that bowl inner space first suction bowl space outerpace same with both adsorption tanks connects by described second, and described plug is provided with plug all-or-nothing piece.
8. 8. it is directly connected to be provided with the anti-collision door of doorbell switch according to the spin described in claim 1 or 2 or 3 or 4 by supporting spring, it is characterized in that, described wiring hole is provided with guide ring, described stannum overlaps between described guide ring and conducting strip, and the inner peripheral surface of described guide ring is the conical surface that the inner little outer diameter of diameter is big.
9. Spin the most according to claim 8 is directly connected to be provided with the anti-collision door of doorbell switch by supporting spring, it is characterised in that described guide ring is provided with the elastic retaining pin preventing the power line being plugged in wiring hole from extracting from the one end away from conducting strip.
10. Spin the most according to claim 9 is directly connected to be provided with the anti-collision door of doorbell switch by supporting spring, it is characterised in that described retaining pin is arranged at the inner face of described guide ring.