CN201843423U

CN201843423U - Safety hinge

Info

Publication number: CN201843423U
Application number: CN201020592140XU
Authority: CN
Inventors: 何荣勇
Original assignee: YESTONE P01001 OHMLEGS HOUSING
Current assignee: YESTONE P01001 OHMLEGS HOUSING
Priority date: 2010-11-01
Filing date: 2010-11-01
Publication date: 2011-05-25
Anticipated expiration: 2020-11-01

Abstract

The utility model provides a safety hinge which consists of a fixing part, a connecting part corresponding to the fixing part vertically, and a shaft lever for pivoting the fixing part with the connecting part, wherein the fixing part consists of a fixing plate and a first sleeve, and the connecting part consists of a connecting plate and a second sleeve. The safety hinge is characterized in that the lower half section of the shaft lever is a narrow lever which is inserted in the first sleeve and has two sides scappled to parallel surfaces, and a rectangular notch for the narrow lever of the shaft lever to be transversely separated out after being stressed is formed on the side surface of the first sleeve. Accordingly, when an indoor door is blocked by indoor objects and persons, under the conditions of not rotating or opening a door body and not breaking the door body, the door body can be easily and transversely moved and removed without damaging the indoor objects and persons, and be reinstalled and recovered by users.

Description

Safe hinge

Technical field

The utility model is the safe hinge that is implemented in interior door about a kind of.

Background technology

Human civilization is constantly progressive; the five metals technology is also maked rapid progress; technology for the building aspect is also progressive day by day; in door and window now; in order to make it have switching function; usually can adopt hinge (flap) as the coupling unit between door and window and the framework; this hinge is to be used for connecting two articles and to allow as frame for movement in relative rotation between the two; hinge can be categorized as two kinds of lamellar body hinge and Floor hinges according to form; the lamellar body hinge adds that by two lamellar bodies an axle center is formed; wherein a lamellar body is fixed on metope or the framework with spiral shell spare; another lamellar body is locked in the door and window inner side edge with spiral shell spare; in the time will opening or close the doors and windows, two lamellar bodies promptly utilize the axle at center to rotate door and window, reach the purpose of opening or closing the doors and windows by this.

When revolving in the past interior door inside is withstood or is blocked by object, just can't be by the outside body that pushes the door open, for example the older meets accident in the bathroom and faints and be blocked in the body, or because of having article to drop in the storage room or falling dog back body etc. on the ground, this interior door can't normally be opened, when the especially indoor personnel of having faint, can be because can't allow in stranger's inlet chamber, and incur loss through delay rescue and give the doctor time, promptly enabling to destroy a body by instrument also needs consuming time and whether misgivings can injure indoor occupant, moreover ruined door body is in correction maintenance or when decorateing again, must spend many amount of money, therefore how can fast the door body be unloaded, do not destroy a body again, more can repeat to load onto and reduced, just become the major subjects that this novel desire is improved.

The utility model content

For addressing the above problem a little and reaching the purpose of this utility model, the utility model provides a kind of safe hinge, be by a fixture, one and fixture be the axostylus axostyle that mutual up and down corresponding connector, articulates fixture and connector and constituted; Described fixture is to be given to close in first sleeve of stator one side by a stator, to be constituted; Described connector is to be incorporated into the brace side and to be up and down with first sleeve that corresponding second sleeve is constituted by a connecting piece; It is characterized in that:

Described axostylus axostyle upper semisection inserts in second sleeve and is fixing, and lower semisection is to be inserted in first sleeve and plane-parallel narrow bar is scabbled in both sides; And

Described first cartridges sides form one can the confession axostylus axostyle the narrow bar rectangular indentation that can laterally break away from after stressed, the upper end of this rectangular indentation is open shape, the lower end is closed.

According to above-mentioned safe hinge, the narrow bar of described axostylus axostyle and the angle of rectangular indentation, be up and down mutually being to be the shape that staggers at once at fixture and connector; And after connector rotated a low-angle, the narrow bar of axostylus axostyle just was same angle and aligns with rectangular indentation and cooperates.

According to above-mentioned safe hinge, described rectangular indentation is provided with one and prevents that foreign matter from entering protecting cover in first sleeve by rectangular indentation.

According to above-mentioned safe hinge, described protecting cover is by one embedding insert in the rectangular indentation, and one combining with chimeric and the energy double team is constituted at the clamping piece of the first sleeve outer rim.

According to above-mentioned safe hinge, the outboard end of described first sleeve and second sleeve is provided with a dust cap that prevents foreign body intrusion.

According to above-mentioned safe hinge, the stator of described fixture is to be fixed in the doorframe inner side edge, and the brace of connector is to be fixed on a limit, side.

According to above-mentioned safe hinge, the stator of described fixture is to be fixed in a limit, side, and the brace of connector is to be fixed on the doorframe inner side edge.

Enforcement of the present utility model can obtain following some advantage:

Enforcement according to the safe hinge of above-mentioned the utility model, except making the normal rotation of a physical efficiency, more can be after the door body rotate a low-angle inwardly, the narrow bar that makes axostylus axostyle and rectangular indentation position are in same angle and align when cooperating, under a traversing external force promotes, just can make narrow bar break away from first sleeve, and a body is unloaded easily, operation is easily simple, unloads Shi Buhui and injures indoor occupant or object, and the door body can not be damaged yet, so reuse after reinstalling and reduce.

First sleeve of the utility model safety hinge cooperates a protecting cover, it can cover the rectangular indentation of first sleeve, prevent that foreign matter or dust from falling in the rectangular indentation, more can make aesthetic appearance, and when the door body unloads, be subjected to pushing of narrow bar and can automatically break away from first sleeve, can not influence moving of narrow bar.

The utility model safety Hinge connecting structure is simple, is easy to a large amount of manufacturings, and low cost of manufacture, can make that unit price is cheap to be accepted by the customer, and is easy to promote the use of; In addition, not only do not need to change door body structure (for example design of door in door), just can solve the existing problem points of tradition, safe effect is promoted greatly, and increase the economic benefit of hinge.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model safety hinge.

Fig. 2 is the decomposing schematic representation of Fig. 1.

Fig. 3 is the generalized section of Fig. 1.

Fig. 4 is the schematic diagram that concerns of fixture and doorframe.

Fig. 5 is the schematic diagram that concerns of connector and door body.

Fig. 6 is the usage operation schematic diagram () of Fig. 1.

Fig. 7 is the usage operation schematic diagram (two) of Fig. 1.

Fig. 8 is the usage operation schematic diagram (three) of Fig. 1.

Fig. 9 is the operating state schematic diagram () of Fig. 8.

Figure 10 is the operating state schematic diagram (two) of Fig. 8.

Figure 11 is the schematic diagram of behavior in service example.

Figure 12 is the view of Figure 11 after using.

The element numbers explanation

1 fixture, 11 stators

12 first sleeves, 13 rectangular indentation

14 bases, 2 braces

21 contact pin, 22 second sleeves

3 axostylus axostyles, 31 narrow bars

32 narrow bar bottom surfaces, 4 protecting covers

41 inserts, 42 clamping pieces

5 dust caps, 6 doorframes

7 body 8 spiral shell spares

The D angle

The specific embodiment

In order more specifically to present content of the present utility model,, elaborate at enforcement kenel of the present utility model below with reference to graphic.

To shown in Figure 5, disclosing a kind of safe hinge as Fig. 1 among the figure, is to be mutual up and down corresponding connector (2), by a fixture (1), with fixture (1) fixture (1) and the axostylus axostyle (3) of connector (2) pivot joint are constituted; Described fixture (1) is to be given to close in first sleeve (12) of stator (11) one sides by a stator (11), to be constituted; Described connector (2) is to be incorporated into brace (21) side and to be up and down with first sleeve (12) that corresponding second sleeve (22) is constituted by a connecting piece (21).

The described axostylus axostyle of safety hinge (3) upper semisection inserts in second sleeve (22) and is fixing, and lower semisection is to be inserted in first sleeve (12) and plane-parallel narrow bar (31) is scabbled in both sides; And described first sleeve (12) side form one can confession axostylus axostyle (3) narrow bar (31) rectangular indentation (13) that can laterally break away from after stressed, the upper end of this rectangular indentation (13) is open shape, the lower end is closed.

In above-mentioned, the corresponding relation up and down of fixture (1) and connector (2) has two kinds, and first kind is that the stator (11) of fixture (1) is fixed in doorframe (6) inner side edge, and the brace (21) of connector (2) is to be fixed on a body (7) side; Second kind is that the stator (11) of fixture (1) is to be fixed in a body (7) side, and the brace (21) of connector (2) is to be fixed on doorframe (6) inner side edge.In the graphic example that this case discloses, be to express in first kind of mode, second kind of embodiment then do not give announcement, no matter only be any embodiment, it all should be contained and belong in this patent category.

In above-mentioned, the lateral surface of first sleeve (12) can coated by a protecting cover (4), this protecting cover (4) be by one be embedded in insert (41) in the rectangular indentation (13), a fixture (42) of living first sleeve (12) lateral surface in conjunction with insert (41) and double team is constituted, its maximum purpose is to prevent that foreign matter, dust from being gone in first sleeve (12) by rectangular indentation (13), but also can reach the aesthetic feeling requirement; Secondly, as shown in Figure 3, the narrow bar bottom surface (32) of axostylus axostyle (3) can a little more than or a little less than the base (14) of rectangular indentation (13), when a little more than base (14), can withdraw from by rectangular indentation (13) easily after narrow bar (31) the power effect outside, when a little less than base (14), as be lower than 0.1cm to 0.03cm, narrow bar (31) just is not easy to be withdrawed from by rectangular indentation (13), must carry and exceed after base (14) and could be withdrawed from by rectangular indentation (13) last, this advantage be to prevent that a body (7) breaks away from voluntarily because of external force such as wind, vibrations.Which, all should contain in the patent category that belongs to originally novel no matter be to carry out above-mentioned scheme.

Moreover the insert (41) of above-mentioned protecting cover (14) and the material of fixture (42) are one of following: insert (41) is a steel sheet for sheet metal, fixture (42); Insert (41) all is a sheet metal with fixture (42); Insert (41) all is a steel sheet with fixture (42).But gluing moulding or one-body molded when both are foreign peoples's material, but and gluing moulding or one-body molded when both are foreign peoples's material.Which, all should contain in the patent category that belongs to originally novel no matter be to carry out scheme.In addition, Fig. 5 discloses the radius of the cambered surface of fixture (42) greater than first sleeve (12), so just can first sleeve (12) by double team.

Above-mentioned first sleeve (12) bottom and second sleeve (22) top are provided with dust cap (5) respectively, and it can prevent that foreign matter or dust from entering in two sleeves, avoid the rotating shaft generation abrasion in two sleeves or rotate having some setbacks.

Join Fig. 6 again to shown in Figure 8, at first please join Fig. 6, when door body (7) and doorframe (6) when being closed state, be the low-angle potential difference between the narrow bar (31) of axostylus axostyle (3) and the rectangular indentation (13) of first sleeve (12), about for example staggered 5 degree, at this moment door body (7) also can be stopped by first sleeve (12) because of narrow bar (31) towards the indoor horizontal external force that pushes away even be subjected to by outdoor, and must not break away from rectangular indentation (13), make door body (7) can't break away from doorframe (6).

Moreover, please join shown in Figure 7, when door body (7) towards indoor rotation one low-angle (D), for example 5 degree make narrow bar (31) align with the rectangular indentation (13) of first sleeve (12) and cooperate, and at this moment door body (7) are carried about 0.1cm on slightly, again the indoor Guang of Men Tichao is pushed away, will force the protecting cover (4) that is covered with rectangular indentation (13) to drop with narrow bar (31), narrow bar (31) is shifted out easily by rectangular indentation (13), situation has as shown in Figure 8.

If represent above-mentioned state with stereogram, then understand by Fig. 9 and shown in Figure 10 just can the acquisition, wherein, connector among Fig. 9 (2) is to be articulated on the fixture (1) by axostylus axostyle (3), axostylus axostyle (3) upper end is to fix with second sleeve (22) of connector (2), then insert in first sleeve (12) of fixture (1) with narrow bar (31) lower end, when narrow bar (31) is desired to be broken away from by first sleeve (12), narrow bar (31) is turned to align and cooperate with the rectangular indentation (13) of first sleeve (12), carry on slightly afterwards, see through traversing thrust again, force narrow bar (31) to promote protecting cover (4) and break away from rectangular indentation (13).Again as shown in figure 10, after protecting cover (4) broke away from, narrow bar (31) was just can be easily traversing and go out by rectangular indentation (13), reaches the function that connector (2) and fixture (1) hightail.

Join shown in Figure 11 again, fixture (1) and connector (2), respectively with framework (6), the combination of door body (7), when door body during by personnel or object blocks, for a body (7) and framework (6) are broken away from, outdoor personnel just must be according to above-mentioned Fig. 9, the step of Figure 10, after door body (7) earlier rotated a low-angle inwardly, rise slightly again, and towards a left side or the right side traversing, just can make a body (7) break away from framework (6) rapidly as shown in figure 12, therefore need not just can open a body easily in the mode of revolving door body, at this moment in outdoor personnel just can lose no time, and indoor occupant carried out first aid or move away from the object of barrier door body.

Otherwise, if the door body (7) after will just unloading reinstalls in the doorframe (6) once again, just must be earlier with the narrow bar (31) of axostylus axostyle (3) and rectangular indentation (13) align cooperate after, narrow bar (31) is imported in first sleeve (12), a body (7) is combined, so just resilient and reusing rapidly with framework (6).

Explanation is at last: above embodiment is the described technical scheme of unrestricted the utility model in order to explanation the utility model only; Therefore, although this manual has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. safe hinge, be by a fixture (1), one and fixture (1) be mutual up and down corresponding connector (2), a fixture (1) and the axostylus axostyle (3) that connector (2) articulates constituted; Described fixture (1) is to be given to close in first sleeve (12) of stator (11) one sides by a stator (11), to be constituted; Described connector (2) is to be incorporated into brace (21) side and to be up and down with first sleeve (12) that corresponding second sleeve (22) is constituted by a connecting piece (21);

It is characterized in that:

Described axostylus axostyle (3) upper semisection inserts in second sleeve (22) and is fixing, and lower semisection is to be inserted in first sleeve (12) and plane-parallel narrow bar (31) is scabbled in both sides; And

Described first sleeve (12) side form one can confession axostylus axostyle (3) narrow bar (31) rectangular indentation (13) that can laterally break away from after stressed, the upper end of this rectangular indentation (13) is open shape, the lower end is closed.

2. safe hinge as claimed in claim 1 is characterized in that: the narrow bar (31) of described axostylus axostyle (3) and the angle of rectangular indentation (13), be up and down mutually being to be the shape that staggers at once at fixture (1) and connector (2); And behind connector (2) rotation one low-angle, the narrow bar (31) of axostylus axostyle (3) just is same angle and aligns with rectangular indentation (13) and cooperates.

3. safe hinge as claimed in claim 1 is characterized in that: described rectangular indentation (13) is provided with one and prevents that foreign matter from entering the interior protecting cover (4) of first sleeve (12) by rectangular indentation (13).

4. safe hinge as claimed in claim 3 is characterized in that: described protecting cover (4) is by one embedding insert (41) in the rectangular indentation (13), and one combining with chimeric (41) and the energy double team is constituted at the clamping piece (42) of first sleeve (12) outer rim.

5. safe hinge as claimed in claim 1 is characterized in that: the outboard end of described first sleeve (12) and second sleeve (22) is provided with a dust cap (5) that prevents foreign body intrusion.

6. safe hinge as claimed in claim 1 is characterized in that: the stator (11) of described fixture (1) is to be fixed in doorframe (6) inner side edge, and the brace (21) of connector (2) is to be fixed on a body (7) side.

7. safe hinge as claimed in claim 1 is characterized in that: the stator (11) of described fixture (1) is to be fixed in a body (7) side, and the brace (21) of connector (2) is to be fixed on doorframe (6) inner side edge.