CN204826964U

CN204826964U - From spacing hinge

Info

Publication number: CN204826964U
Application number: CN201520522189.0U
Authority: CN
Inventors: 于鹏; 杨嘉琦
Original assignee: Brilliance Special Vehicle Equipment Technology (dalian) Co Ltd
Current assignee: Brilliance Special Vehicle Equipment Technology (dalian) Co Ltd
Priority date: 2015-07-17
Filing date: 2015-07-17
Publication date: 2015-12-02
Anticipated expiration: 2025-07-17

Abstract

The utility model discloses a from spacing hinge, including swinging boom (1), fixed arm (2), stop gear, no. 1 rotation axis (7) and no. 2 rotation axis (6), stop gear includes stopper (3), spring leaf (4) and spacing buckle (5), swinging boom (1) and fixed arm (2) is connected through no. 1 rotation axis (7), stopper (3) are connected with swinging boom (1) through no. 2 rotation axis (6) to slide in fixed arm (2), spacing buckle (5) and spring leaf (4) are connected with fixed arm (2). The application provides a hinge increases stop gear between fixed arm, rotor arm, the stopper is connected with the rotor arm in the mechanism, and spacing buckle is connected with the fixed arm, and at the subassembly in -process that opens and shuts, the stopper is automatic to slide in the buckle, realizes limit function, comparing with current hinge and having from limit function, not only simple structure, convenient to use, durable easily maintain moreover.

Description

A kind of from limit hinge

Technical field

The utility model relates to a kind of hinge.

Background technology

Existing hinge is made up of fixed arm and cursor two parts, for controlling the folding between two assemblies.Hinge itself does not have limit function, for meeting limit function, need increase stop in addition, not only complex structure, operating difficulties, affect outward appearance, and not easy-maintaining.

Hinge of the prior art is made up of fixed arm, cursor two parts, and the hinge that the application provides increases position-limit mechanism between fixed arm, cursor.In mechanism, stop is connected with cursor, and limit fastener is connected with fixed arm, and in assembly moving process, stop slips in buckle automatically, realizes limit function.

Beneficial effect: the hinge that the application provides has from limit function compared with existing hinge, not only structure is simple, easy to use, durable in use, and for ease of maintenaince.

Utility model content

In order to overcome problems of the prior art, the application provides a kind of band from spacing hinge, and hinge itself has limit function, without the need to increasing stop in addition.Concrete technical scheme is as follows.

The one that the application provides is from limit hinge, comprise turning arm (1), fixed arm (2), position-limit mechanism, No. 1 axis of rotation (7) and No. 2 axis of rotation (6), described position-limit mechanism comprises stop (3), spring leaf (4) and limit fastener (5); Described turning arm (1) is connected by No. 1 axis of rotation (7) with fixed arm (2); Described stop (3) is connected with turning arm (1) by No. 2 axis of rotation (6), and slides in fixed arm (2); Described limit fastener (5) is connected with fixed arm (2) with spring leaf (4).

Preferably, limit fastener described in the application (5) and fixed arm (2) are bolted; Described spring leaf (4) and fixed arm (2) are connected by screw.

Stop described in the application (3) comprises torsion spring (31), junction plate (32) and connecting rod (33); Described torsion spring (31) is located at the junction of No. 2 axis of rotation (6) and turning arm (1); Described junction plate (32) is connected with connecting rod (33).Under hinge deployed condition, stop (3) is by torsion spring (31) twisting resistance, connecting rod (33) is slided in fixed arm (2), slide to limit fastener (5) place, limit fastener (5) by spacing for connecting rod (33) live.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the application's hinge deployed condition;

Fig. 2 is the decomposition texture schematic diagram of Fig. 1;

Fig. 3 is the decomposition texture schematic diagram of Fig. 1;

Fig. 4 is the sectional view of Fig. 1 hinge deployed condition;

Fig. 5 is the schematic diagram of hinge closure state;

Fig. 6 is the sectional view of Fig. 5 hinge closure state;

Fig. 7 is the application schematic diagram of Fig. 5 hinge closure state;

Fig. 8 is the application schematic diagram of Fig. 1 hinge deployed condition;

In figure: 1-turning arm, 2-fixed arm, 3-stop, 4-spring leaf, 5-limit fastener, 6-2 axis of rotation, 7-1 axis of rotation, 31-torsion spring, 32-junction plate, 33-connecting rod, A-vehicle body, B-hinge, C-car door.

Detailed description of the invention

Below in conjunction with accompanying drawing, the application is further explained.

As Figure 1-3, be the structural representation of the hinge that the application provides, the hinge that the application provides can be used for connection two assemblies, realizes the expansion of two assemblies and closed, and with from limit function.As being used on vehicle body and car door, by this this car door of hinge open and close.This hinge comprises turning arm 1, fixed arm 2, position-limit mechanism, No. 1 axis of rotation 7 and No. 2 axis of rotation 6, and described position-limit mechanism comprises stop 3, spring leaf 4 and limit fastener 5; Described turning arm 1 is connected by No. 1 axis of rotation 7 with fixed arm 2, realizes rotating; Described stop 3 is connected with turning arm 1 by No. 2 axis of rotation 6, and slides in fixed arm 2; Described limit fastener 5 is connected with fixed arm 2 with spring leaf 4, for limiting stop 3 sliding position, thus plays the effect of spacing 2 arms rotation.Described stop 3 comprises torsion spring 31, junction plate 32 and connecting rod 33; Described torsion spring 31 is located at the junction of No. 2 axis of rotation 6 and turning arm 1; Described junction plate 32 is connected with connecting rod 33.Under hinge deployed condition, stop 3, by torsion spring 31 twisting resistance, makes connecting rod 33 slide fixed arm 2 in, slides to limit fastener 5 place, limit fastener 5 by spacing for connecting rod 33 firmly.

As illustrated in figures 5 and 6, be the closure state of hinge, stop 3 is hidden between 2 arms 1 and 2 completely.

As shown in Figure 4, when turning arm 1 is by axle 7 half-twist, limit fastener 5, spring leaf 4 by spacing for stop 3 live, turning arm 1 can not be rotated further, and plays position-limiting action.

As shown in Figure 7, be the application schematic diagram of hinge closure state, two arms of hinge B connect vehicle body A, car door C respectively; In the present embodiment, two arms 1,2 connect on vehicle body A, car door B by screw, now hinge B is in the closure state shown in Fig. 5, car door is in closure state, therefore, stop 3 is built in arm 1,2 completely, during door closing, cannot see the structures such as stop 3, buckle 4, spring leaf 5 from the outside.

As shown in Figure 8, be the application schematic diagram of hinge deployed condition, when in applying one external force and door-plate, limit fastener 5, spring leaf 4 by spacing for stop 3 live, car door can not be rotated further, and can realize the limit function of car door.

Therefore, when the hinge B of the application uses on vehicle body A, car door C, stop 3 is built in hinge B, by pulling car door C and deployable, closed hinge B, thus open car door C, avoid the structure increasing independent stop in addition, and structure is simple, do not affect outward appearance, change also very convenient between hinge B expansion with closure state.

The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.

Claims

1. one kind from limit hinge, it is characterized in that, comprise turning arm (1), fixed arm (2), position-limit mechanism, No. 1 axis of rotation (7) and No. 2 axis of rotation (6), described position-limit mechanism comprises stop (3), spring leaf (4) and limit fastener (5); Described turning arm (1) is connected by No. 1 axis of rotation (7) with fixed arm (2); Described stop (3) is connected with turning arm (1) by No. 2 axis of rotation (6), and slides in fixed arm (2); Described limit fastener (5) is connected with fixed arm (2) with spring leaf (4).

2. one according to claim 1 is from limit hinge, it is characterized in that, described limit fastener (5) and fixed arm (2) are bolted; Described spring leaf (4) and fixed arm (2) are connected by screw.

3. one according to claim 1 is from limit hinge, it is characterized in that, described stop (3) comprises torsion spring (31), junction plate (32) and connecting rod (33); Described torsion spring (31) is located at the junction of No. 2 axis of rotation (6) and turning arm (1); Described junction plate (32) is connected with connecting rod (33).