CN105003144A

CN105003144A - Taper type speed governing hinge

Info

Publication number: CN105003144A
Application number: CN201410189558.9A
Authority: CN
Inventors: 邵国忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-27
Filing date: 2014-04-27
Publication date: 2015-10-28

Abstract

The invention belongs to a novel taper type speed governing hinge device converted from the field of hardware. The novel taper type speed governing hinge device is technically characterized in that mechanical friction generates running-in damp to achieve speed governing; a movable taper shaft is matched with a fixed taper shaft through a connecting main shaft; a gap between the movable taper shaft and the fixed taper shaft is adjusted through a speed governing screw, a steel ball, a pressure intensity spring and a balance pressure disc to generate the running-in damp effect, so that the function of governing the speed is achieved; under the effect of a clutch, a door leaf hinge is separated within the range from 10 degrees to 15 degrees to achieve the rapid door closing effect of a door.

Description

Taper type speed-regulating hinge

Technical field:

Taper type speed-regulating hinge (hinge) of the present invention to relate on a kind five category basis transform and form taper type speed-regulating hinge, some enterprises of recent domestic successively develop a kind of novel door closer-holder, have and claim hinge closer, automatic door-closing hinge, close an arrangements for speed regulation, in any case address, its feature are all close a speed-regulating function, uniting by this technology is could produce by torsion spring hinge connected effect to close an effect, and we are called taper type speed-regulating hinge in a word.

Background technology:

Domestic and international the produced door hinge device that closes differs from one another at present, but is all by hydraulic method speed governing, by piston rod and piston relative motion, utilize speed governing to cut down and control oily flow, thus reach adjustment and close a speed object and form, its shortcoming is hydraulic method, its technology acuracy requires high, manufacture extremely difficulty, discrete is complicated, and seal request is strict, and rubber o-ring oil sealing is easy to wear and form leakage of oil, once leakage of oil, speed-regulating function was lost efficacy, be equal to ready-made hinge and use.Taper type speed-regulating hinge object of the present invention is to solve above technical deficiency, the technology of the present invention a kind ofly adjusts the device of quick-closing door with mechanical tapering shaft coupling friction speed-regulating scheme to realize taper type, this case technology is outer shaft in sound tapering, speed adjustment screw, steel ball, balance platen, pressure spring, regulate axle in sound tapering outer shaft, outer shaft in sound tapering is made to produce frictional damping effect by pressure spring equalization tapered wall gap, and realize governing speed function, close door hinge technically to compare its speed governing object be identical with other, the technology of the present invention has, structure is simple, technique is convenient, cost reduces, mechanical speed governors, do not deposit the advantages such as leakage of oil.

Areas of applicability:

The present invention, taper type speed-regulating hinge technical solution technical scheme that problem adopts is: at doorframe pipe page, door leaf pipe page, connect axis of a cylinder, speed adjustment screw, quiet tapering outer shaft, axle in mantle degree, steel ball, balance platen, pressure spring, bearing, outer sleeve in clutch apparatus, middle sleeve, interior axle, Roller Shaft is relevant to be coordinated, it is characterized in that: agree with two pipe page upper end tube chambers by doorframe pipe page door leaf pipe page and be set with connection axis of a cylinder, speed adjustment screw, connect two pipe pages to agree with, two pipe page the relation between motion and rest are locked by alignment pin, doorframe pipe page is quiet page, door leaf pipe page is dynamic page, quiet tapering outer shaft is arranged in the wall of door leaf pipe page chamber, connecting axle lower end, quiet tapering outer shaft upper end symmetric angle elongated slot embeds when alignment pin makes speed adjustment screw regulate can up-down adjustment, in mantle degree, axle configures in quiet tapering outer shaft by pressure spring with core, speed adjustment screw is regulated and produces the cloudy Buddhist nun's effect of balanced tapered wall friction gap formation break-in, in mantle degree, axle lower end groove axle is put in bearing and clutch apparatus and is overlapped convex axle shaft coupling, clutch device is set in the tube chamber of doorframe pipe page door leaf pipe page lower end, by the fixed two pipe page the relation between motion and rest of alignment pin pin, clutch apparatus acts on two pipe page clutch functions, when door leaf page closes door to 10---depart from when 15 degree and make door leaf pipe page Rapid door closer, of the present inventionly profitablely be, structure is simple, cost reduces, mechanical speed governors, do not deposit leakage of oil, there is innovative technology and new model structure and reach and be different from any one automatic door-closing hinge.

Accompanying drawing illustrates:

Below in conjunction with drawings and Examples, the present invention will be further described:

Fig. 1. be main body front view 2. of the present invention are doorframe pipe page Fig. 3. be door leaf pipe page

Fig. 4. be connect axis of a cylinder Fig. 5. be speed adjustment screw Fig. 6. be quiet tapering outer shaft

Fig. 7. be axle Fig. 8 in mantle degree. pressure spring Fig. 9. be outside clutch

Sleeve Figure 10. be sleeve Figure 11 in clutch. be clutch mandrel Figure 12. be capping Figure 13. be balance platen Figure 14. be torsion spring hinge main body elevation chart 15 are the another parts allocation lists of torsion spring hinge, this case technology be with torsion spring hinge combination use be with torsion spring hinge two ends respectively with doorframe pipe page, door leaf pipe page by torsion spring seat the relation between motion and rest be connected open the door time torsionspring produce when torsional deflection storage deformation energy closes and release energy, make door when automatic door-closing inside and outside sound tapering axial cone degree wall friction produce break-in damping effect control rate and realize the object (this case does not explain torsion spring hinge) of automatic door-closing speed regulation

Detailed description of the invention:

Implement in FIG known doorframe pipe page 1. door leaf pipe page 5 liang of pipe pages agree with two pages of inner chamber upper ends be nested with connect axis of a cylinder 2. speed adjustment screw 4. connect two pages by alignment pin 6. lock two pipe page the relation between motion and rest connect axis of a cylinder lower ends put steel ball 7. balance that platen 8. quiet tapering outer shaft 9. top symmetric angle elongated slot embeds can be up and down when alignment pin makes speed adjustment screw regulate, in door leaf page chamber, dynamic taper shaft 10 is put diaxon tapering break-in in quiet tapering outer shaft with core retainer plate and is produced damping, pass through speed adjustment screw, pressure spring 11. balances friction factor, in mantle degree, the recessed axle in axle lower end puts the convex axle shaft coupling of sleeve 14. in bearing 12. and clutch, clutch is combined into clutch assembly device by sleeve 14. mandrel 15 Roller Shaft 16. in outer sleeve 13., by embedding fixed two pipe page the relation between motion and rest and the clutch functions of alignment pin in two chamber, pipe page lower ends.

Claims

1. a taper type speed-regulating hinge, speed governing to mechanically, by doorframe pipe page, door leaf pipe page, connect axis of a cylinder, speed adjustment screw, quiet tapering outer shaft, axle in mantle degree, pressure spring, bearing, clutch apparatus cooperation forms, it is characterized in that: agreed with being set with connection axis of a cylinder at two pipe page upper end tube chambers by doorframe pipe page door leaf pipe page, speed adjustment screw, two pipe pages are by locating lock two pipe page the relation between motion and rest, doorframe pipe page is static page, door leaf pipe page is active page, quiet tapering outer shaft is arranged on and connects axis of a cylinder lower end, in door leaf pipe page chamber, on quiet tapering outer shaft, position symmetric angle elongated slot is embedded in alignment pin and is locked on tube wall, can be up and down when speed adjustment screw is regulated, in tapering, axle to be put in quiet tapering in axle by pressure spring balancing with core retainer plate, taper angle gap frictional damping coefficient is regulated by speed adjustment screw, in mantle degree, the convex axle in axle lower end is put in bearing and clutch and is overlapped convex axle shaft coupling, clutch device is set in the tube chamber of doorframe pipe page door leaf pipe page lower end, by the embedding fixed two pipe page the relation between motion and rest of alignment pin, clutch apparatus acts on two pipe page clutch functions, when door leaf pipe page closes door to 10---when 15 degree, clutch disengaging makes a Rapid door closer.

2. according to claim, 1. the taper type speed-regulating hinge described in is characterized in that, connect speed adjustment screw in axis of a cylinder, by steel ball, to balance platen, regulate the symmetrical notch mobile adjustment in alignment pin of quiet tapering outer shaft upper end make sound taper shaft under pressure spring action, adjust the generation break-in damping of sound taper shaft gap thus reach the object of speed governing.