CN104265071B - A kind of section door door locking handle assembly - Google Patents
A kind of section door door locking handle assembly Download PDFInfo
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- CN104265071B CN104265071B CN201410536939.XA CN201410536939A CN104265071B CN 104265071 B CN104265071 B CN 104265071B CN 201410536939 A CN201410536939 A CN 201410536939A CN 104265071 B CN104265071 B CN 104265071B
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- door
- handle assembly
- sliding bearing
- section
- locking handle
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Abstract
The invention discloses a kind of section door door locking handle assembly, it is desirable to provide a kind of simple in construction, installation requirement are low, easy to use, moment of torsion is little, security performance is high and the section door door locking handle assembly of length in service life in unlatching.This section door door locking handle assembly includes the Square lock bolt that handle body is connected, the fixing seat being set in described handle body with described handle body, described fixing seat is rotatably assorted with described handle body by bearing arrangement, described bearing arrangement includes sliding bearing and the ball bearing set gradually from inside to outside, described sliding bearing is set in described handle body, and the inner ring sleeve of described ball bearing is located on described sliding bearing and matches with described sliding bearing.The composite can be widely applied to section door field.
Description
Technical field
The present invention relates to a kind of section door door locking handle assembly.
Background technology
Door lock is just used to door lock to live to prevent other people from opening this equipment, and this equipment is probably machinery, it is also possible to electronic, electronic needs electric energy.Door lock is different from application because of lockmaking technology, is now following a few class: 1, ball shaped door lock；2, three rod type knob lock；3, mortise knob lock；4, glass door lock.Three class door locks above are all for existing section door, in order to improve unlatching door time more smooth and easy, thus improve quality and the life-span of lockset, existing door locking handle assembly all can be installed bearing, but owing to part section bar every thickness is relatively thin, in handle installation process, easily occur that door leaf deforms, cause door lock stuck and handle can not normal reset etc., the most not only give installation difficulty and unlatching moment of torsion big, thus cause product short for service life, and certain potential safety hazard can be there is, the such as mounting location of some escape truck doors.Additionally, what existing door handle extensively used is loading torque spring in handle assembly, utilizing the effect of spring torsion, make handle reset, during use, dynamics and feel are stable, handle sagging is not had during installation, but owing to being affected by spring shape and position, it is desirable to have certain plane space position, it is being restricted in the kissing gate mount structures such as section door, and the unlatching moment of torsion that not only needs is big, handle can be caused not reset after using time long and sagging.
Summary of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, installation requirement are low, easy to use, moment of torsion is little, security performance is high and the section door door locking handle assembly of length in service life in unlatching.
The technical solution adopted in the present invention is: the present invention includes the Square lock bolt that handle body is connected, the fixing seat being set in described handle body with described handle body, described fixing seat is rotatably assorted with described handle body by bearing arrangement, described bearing arrangement includes sliding bearing and the ball bearing set gradually from inside to outside, described sliding bearing is set in described handle body, the inner ring sleeve of described ball bearing is located on described sliding bearing and matches with described sliding bearing, and described sliding bearing inner surface is the arc surface of projection.
Optimizing, described sliding bearing is nylon sliding bearing, and the structure of this uniqueness can make handle sleeve part when mounted, and bottom plate in front has the adjustment of 3-5 degree.
Optimize, it is provided with elasticity reset device on described fixing seat, described elasticity reset device includes two the arc-shaped guide rail grooves arranging on described fixing seat lateral surface, is positioned at the cylindrical spring of described arc-shaped guide rail groove and connects the spring plectrum of described cylindrical spring, the middle part of described spring plectrum is provided with square through hole, and described square through hole is suitable with the square boss in described handle body.
Optimizing, the inside side of described spring plectrum is provided with two symmetrical spring fixing portion, and described spring fixing portion contacts with wherein one end of described cylindrical spring.
Optimizing, described handle body includes handle portion and Square lock bolt fixed part, and described Square lock bolt fixed position, in the opening of described handle portion, described handle portion sidewall is provided with screwed hole, and screw sequentially passes through described handle portion and described Square lock bolt fixed part.
Optimizing, described fixing seat includes rustless steel base plate and by ultrasonic fusing plastic base on described rustless steel base plate, and described elasticity reset device is arranged on described plastic base.
Optimizing, described section door door locking handle assembly also includes that cover, described cover are arranged on outside described fixing seat and cover described fixing seat, the end face transition position rounding of described cover, and rounding diameter is less than 0.5.
Optimize, described section door door locking handle assembly also includes plain washer and jump ring, described jump ring is set in described handle body and is positioned at the outside of described bearing arrangement and sliding bearing described in clamping, and described plain washer is arranged between described jump ring and described sliding bearing.
Optimize, described section door door locking handle assembly is symmetrical arranged on section door, respectively as inside door handle and outer door handle, it shares and is attached fixing between same Square lock bolt, and described fixing seat and the described fixing seat on described outer door handle on described inside door handle in the way of nut guide pin bushing.
Optimize, described section door door locking handle assembly also includes the door lock base plate being positioned at below described handle body and is positioned at the door lock cover of described door lock plate outer side, described door lock cover covers described door lock base plate, and described door lock base plate includes rustless steel base plate and by ultrasonic fusing plastic base on described rustless steel base plate.
nullThe invention has the beneficial effects as follows: owing to the present invention includes handle body、The Square lock bolt being connected with described handle body、The fixing seat being set in described handle body，Described fixing seat is rotatably assorted with described handle body by bearing arrangement，Described bearing arrangement includes sliding bearing and the ball bearing set gradually from inside to outside，Described sliding bearing is set in described handle body，The inner ring sleeve of described ball bearing is located on described sliding bearing and matches with described sliding bearing，Compared with prior art，Present invention employs sliding bearing、The duplex bearing core technology of ball bearing，Efficiently solve because section bar every thickness is relatively thin，After screw is installed in locking，Occur that door leaf deformation causes the stuck phenomenon of door lock，Described sliding bearing is nylon sliding bearing，Described sliding bearing inner surface is the arc surface of projection，During installing and using，Regulated structurally by own profile，The adjustment space having between installed surface plate and door-plate by a small margin can be made，So present configuration is simple、Installation requirement is low、Easy to use、Unlatching moment of torsion is little、Security performance is high and service life is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of handle assembly of the present invention；
Fig. 3 is the structural representation of door lock assembly of the present invention.
Detailed description of the invention
nullSuch as Fig. 1、Fig. 2、Shown in Fig. 3，Section door door locking handle assembly of the present invention coordinates with Door lock casing and is arranged on section door，Described section door door locking handle assembly includes door lock assembly and handle assembly，Described door lock assembly and handle assembly are arranged at the both sides almost symmetry of section door，And be attached fixing in the way of nut guide pin bushing，Wherein，Described handle assembly includes handle body 1、The Square lock bolt 2 being connected with described handle body 1、It is set in the fixing seat 3 in described handle body 1 and cover 6，Described fixing seat 3 is rotatably assorted with described handle body 1 by bearing arrangement，Described bearing arrangement includes sliding bearing 4 and the ball bearing 5 set gradually from inside to outside，Described sliding bearing 4 is set in described handle body 1，The inner ring sleeve of described ball bearing 5 is located on described sliding bearing 4 and matches with described sliding bearing 4，Described sliding bearing 4 is nylon sliding bearing，The arc surface that inner side is projection of described sliding bearing 4，The projection direction of this arc surface is towards the side's lock house coordinated with described bearing arrangement，Use the duplex bearing technology of described sliding bearing 4 and described ball bearing 5，It is ingenious that to efficiently solve some steel every thickness in the market relatively thin，Locking occurs after installing screw that door leaf deforms the phenomenon causing door lock stuck，During installing and using，Regulated structurally by own profile，Make the adjustment space having 3～5 ° between installation panel and door-plate，And the closely cooperating of duplex bearing，The dynamics that described handle body 1 rotates can be reduced，Thus it is low to reach installation requirement、Easy to use、Unlatching moment of torsion is little、Security performance height and the feature of length in service life，Described cover 6 is arranged on outside described fixing seat 3 and covers described fixing seat 3，The end face transition position rounding of described cover 6，Rounding diameter is less than 0.5，Described cover 6 uses stainless steel metal drawing process，The most elegant in appearance，And it is the most corrosion-resistant，And described section door door locking handle assembly also includes plain washer 7 and jump ring 8，Described jump ring 8 is set in described handle body 1 and is positioned at the outside of described bearing arrangement and sliding bearing 4 described in clamping，Described plain washer 8 is arranged between described jump ring 7 and described sliding bearing 4，Described door lock assembly includes the door lock base plate 9 being positioned at below described handle body 1 and is positioned at the door lock cover 10 outside described door lock base plate 9，Described door lock cover 10 covers described door lock base plate 9，Described door lock base plate 9 includes rustless steel base plate 90 and by ultrasonic fusing plastic base 91 on described rustless steel base plate 90，It is attached fixing between the described door lock base plate 9 of both sides in the way of nut guide pin bushing.
nullIn order to ensure that described handle body 1 can easily clockwise or reversion，Quickly to open and close door lock，It is provided with elasticity reset device on described fixing seat 3，Described elasticity reset device includes two the arc-shaped guide rail grooves 30 being arranged on described fixing seat lateral surface、It is positioned at the cylindrical spring 31 of described arc-shaped guide rail groove 30 and connects the spring plectrum 32 of described cylindrical spring 31，The middle part of described spring plectrum 32 is provided with square through hole 33，Described square through hole 33 is suitable with the square boss in described handle body 1，The inside side of described spring plectrum 32 is provided with two symmetrical spring fixing portion 34，Described spring fixing portion 34 contacts with wherein one end of described cylindrical spring 31，Make described handle body 1 that described spring plectrum 32 when rotating, can be driven to rotate after compressing described cylindrical spring 31 simultaneously，After described handle body 1 loses strength，Described cylindrical spring 31 makes described handle body 1 reply when resetting，Can guarantee that handle is not when working，Remain at the position of 90 °，Thus extend the service life of described handle assembly.In order to ensure described cylindrical spring 31 can normally compressed along described arc-shaped guide rail groove 30 smoothly or reply, in described arc-shaped guide rail groove 30 and be positioned at below described cylindrical spring 31 arc adhesive tape 35 also can be set, one side relative with described cylindrical spring 31 in described arc adhesive tape 35 arranges arc groove 36, and described arc groove 36 is suitable with described cylindrical spring 31.Simultaneously, described fixing seat 3 includes rustless steel base plate 37 and by ultrasonic fusing plastic base 38 on described rustless steel base plate 37, described elasticity reset device is arranged on described plastic base 38, by such structure, described fixing seat 3 can be made more stable and firm, it is attached fixing between the described fixing seat 3 of described section door both sides in the way of nut guide pin bushing, specifically, on the described fixing seat 3 of inner side, at least two guide pillars 301 are set, on the described fixing seat 3 in outside, guide pin bushing 302 and long nut 303 are set, described long nut 303 is threadeded with the female thread of described guide pillar 301 after described guide pin bushing 302, ensure that installation nut is more prone to and stablizes.
For the ease of manufacturing and easy for installation, described handle body 1 includes handle portion 101 and Square lock bolt fixed part 102, described Square lock bolt fixed part 102 is positioned at the opening of described handle portion 101, it is provided with screwed hole on described handle portion 101 sidewall, screw 103 sequentially passes through described handle portion 101 and described Square lock bolt fixed part 102 and is positioned at the chute of described Square lock bolt 2, and described handle portion 101 and described Square lock bolt fixed part 102 are welded and fixed and are integrated, described bearing arrangement, described jump ring 7 and described plain washer 8 are arranged on described Square lock bolt fixed part 102.
The composite can be widely applied to section door field.
Claims (10)
1. a section door door locking handle assembly, it is characterized in that: described section door door locking handle assembly includes handle body, the Square lock bolt being connected with described handle body, the fixing seat being set in described handle body, described fixing seat is rotatably assorted with described handle body by bearing arrangement, described bearing arrangement includes sliding bearing and the ball bearing set gradually from inside to outside, described sliding bearing is set in described handle body, the inner ring sleeve of described ball bearing is located on described sliding bearing and matches with described sliding bearing, the inner side of described sliding bearing is the arc surface of projection.
A kind of section door door locking handle assembly the most according to claim 1, it is characterised in that: described sliding bearing is nylon sliding bearing.
A kind of section door door locking handle assembly the most according to claim 1, it is characterized in that: on described fixing seat, be provided with elasticity reset device, described elasticity reset device includes two the arc-shaped guide rail grooves being arranged on described fixing seat lateral surface, is positioned at the cylindrical spring of described arc-shaped guide rail groove and connects the spring plectrum of described cylindrical spring, the middle part of described spring plectrum is provided with square through hole, and described square through hole is suitable with the square boss in described handle body.
A kind of section door door locking handle assembly the most according to claim 3, it is characterised in that: the inside side of described spring plectrum is provided with two symmetrical spring fixing portion, and described spring fixing portion contacts with wherein one end of described cylindrical spring.
5. according to a kind of section door door locking handle assembly described in claim 1, it is characterized in that: described handle body includes handle portion and Square lock bolt fixed part, described Square lock bolt fixed position is in the opening of described handle portion, being provided with screwed hole on described handle portion sidewall, screw sequentially passes through described handle portion and described Square lock bolt fixed part.
6. according to a kind of section door door locking handle assembly described in claim 3, it is characterized in that: described fixing seat includes rustless steel base plate and by ultrasonic fusing plastic base on described rustless steel base plate, and described elasticity reset device is arranged on described plastic base.
7. according to a kind of section door door locking handle assembly described in claim 1, it is characterized in that: described section door door locking handle assembly also includes cover, described cover is arranged on outside described fixing seat and covers described fixing seat, the end face transition position rounding of described cover, and rounding diameter is less than 0.5.
A kind of section door door locking handle assembly the most according to claim 1, it is characterized in that: described section door door locking handle assembly also includes plain washer and jump ring, described jump ring is set in described handle body and is positioned at the outside of described bearing arrangement and sliding bearing described in clamping, and described plain washer is arranged between described jump ring and described sliding bearing.
9. according to a kind of section door door locking handle assembly described in claim 1, it is characterized in that: described section door door locking handle assembly is symmetrical arranged on section door, respectively as inside door handle and outer door handle, it shares and is attached fixing between same Square lock bolt, and described fixing seat and the described fixing seat on described outer door handle on described inside door handle in the way of nut guide pin bushing.
10. according to a kind of section door door locking handle assembly described in claim 1, it is characterized in that: described section door door locking handle assembly also includes the door lock base plate being positioned at below described handle body and is positioned at the door lock cover of described door lock plate outer side, described door lock cover covers described door lock base plate, and described door lock base plate includes rustless steel base plate and by ultrasonic fusing plastic base on described rustless steel base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536939.XA CN104265071B (en) | 2014-10-13 | 2014-10-13 | A kind of section door door locking handle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536939.XA CN104265071B (en) | 2014-10-13 | 2014-10-13 | A kind of section door door locking handle assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104265071A CN104265071A (en) | 2015-01-07 |
| CN104265071B true CN104265071B (en) | 2016-08-17 |
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| CN201410536939.XA Active CN104265071B (en) | 2014-10-13 | 2014-10-13 | A kind of section door door locking handle assembly |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100429B (en) * | 2017-06-23 | 2023-09-08 | 广东宇星众鼎精密科技有限公司 | Lock handle resetting device |
| CN107595157A (en) * | 2017-11-09 | 2018-01-19 | 江门市康百事电器有限公司 | A kind of handle of bread producing machine |
| CN107675942A (en) * | 2017-11-09 | 2018-02-09 | 曹汉添 | The device of handle commutation can be realized |
| CN108457940A (en) * | 2018-05-25 | 2018-08-28 | 茵科门控（珠海保税区）有限公司 | A kind of swivel nut disconnecting prevention structure |
| CN108487780B (en) * | 2018-05-25 | 2023-11-10 | 茵科门控（珠海保税区）有限公司 | Bidirectional handle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1189638C (en) * | 1999-09-02 | 2005-02-16 | 笠源精密工业股份有限公司 | Safety door lock device |
| US6860129B2 (en) * | 2001-01-29 | 2005-03-01 | Sargent Manufacturing Company | Security classroom function lock mechanism |
| US9145719B2 (en) * | 2011-09-05 | 2015-09-29 | Milocon Inc. | Apparatus for a door latch |
| TWI485312B (en) * | 2012-03-14 | 2015-05-21 | Townsteel Inc | Cylindrical lockset |
| FR2988761A1 (en) * | 2012-03-30 | 2013-10-04 | Sofrigam | DEVICE FOR GUARANTEEING THE SEALED CLOSURE OF AN ISOTHERMAL BOX AND BOX EQUIPPED WITH SUCH A DEVICE. |
| CN203066618U (en) * | 2012-12-24 | 2013-07-17 | 东莞市神冈精密五金电子有限公司 | Soundproofing inserting-cylinder-type installing and fixing structure of gate lock |
| CN204212534U (en) * | 2014-10-13 | 2015-03-18 | 茵科门控（珠海保税区）有限公司 | A kind of section door door locking handle assembly |
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| CN104265071A (en) | 2015-01-07 |
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