CN208040145U - A kind of hydro-cushion hinge structure - Google Patents

Abstract

The utility model discloses a kind of hydro-cushion hinge structure, include the main hinge arm being movably hinged with hinge cups and secondary hinge arm, major and minor hinge arm is all movably hinged on main casing, secondary hinge arm is equipped with torque spring with the hinged shaft of main casing, one end of torque spring is resisted against on main casing, and the other end is resisted against on main hinge arm；Main hinge arm is equipped with the U-type groove of opening diagonally downward, cushion dashpot is movably hinged in main casing, the output end of cushion dashpot is connected with movable block, movable block is equipped with abutting column corresponding with U-type groove, the inner face of main casing is equipped with the guiding surface tilted upward along the stretching direction of cushion dashpot, the lower face of movable block is equipped with protrusion corresponding with guiding surface, and protrusion can be along guiding surface upward sliding so that the column that abuts can enter the inside of U-type groove from the outer rim of U-type groove；The hinge arrangement is simple, easy to assembly, and opposite conventional hinge reduces the quantity of parts to reduce production cost, and runs more steady.

Description

A kind of hydro-cushion hinge structure

Technical field

The utility model is related to a kind of hydro-cushion hinge structures.

Background technology

Hinge is for connecting cabinet and the component of cabinet door in antique traditional furniture Hardware fitting, as number of patent application is The utility model patent of " a kind of structure-improved of hydro-cushion hinge " of CN201420776844.0, at present in general hinge It is to drive Triangular Arm rotation, Triangular Arm to be pivotally connected on a main housing by cushion dashpot, four bar machine of plane is driven by Triangular Arm rotation The main hinge arm of structure is rotated to realize that the keying of hinge, the shaft that this hinge relies on hinged parts in transmission process are passed Dynamic, reliability is relatively low, and friction abnormal sound is easy tod produce during use, and produces, production cost complex with mounting structure It is higher, it is therefore necessary to which that existing hinge arrangement and technology are made further to improve.

Utility model content

To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of simple in structure, easy to assembly, operations to put down Steady hydro-cushion hinge structure.

The utility model be solve its technical problem and the technical solution adopted is that：

A kind of hydro-cushion hinge structure, including：The main hinge arm and secondary hinge arm being movably hinged with hinge cups, main hinge arm, secondary hinge Arm is all movably hinged on main casing, and secondary hinge arm is equipped with torque spring, one end of torque spring with the hinged shaft of main casing It is resisted against on main casing, the other end is resisted against on main hinge arm；The U-type groove of opening diagonally downward is offered on the main hinge arm, it is main Cushion dashpot is movably hinged in shell, the output end of cushion dashpot is connected with a movable block, which is equipped with and the U-type groove Corresponding abutting column, the inner face of main casing is equipped with the guiding surface tilted upward along the stretching direction of cushion dashpot, described The lower face of movable block be equipped with protrusion corresponding with guiding surface, the protrusion can along guiding surface upward sliding so that The inside of U-type groove can be entered from the outer rim of U-type groove by obtaining the column that abuts.

The main hinge arm is hinged on a main housing by first rotating shaft, and main hinge arm is equipped with the cylinder coaxial with first rotating shaft Portion, the movable block are equipped with the sliding rail plane that is rolled for cylindrical portion, when the abutting column along the outer rim of U-type groove into U-shaped Behind slot inside, the cylindrical portion can be with respect to sliding rail plane rolling.

It is respectively equipped with an abutting column on the both sides outer end face of the movable block, is respectively equipped with and supports on the two side of main hinge arm The one-to-one U-type groove of column is connect, the both sides outer end face of the movable block leans with the both sides inner face of main hinge arm respectively.

The inside of the main casing is equipped with an inner housing, and the front end of the inner housing is equipped with two inserting hooks, in inner housing Rear portion is equipped with two bolts, is detachably provided with mounting plate on inner housing, the mounting plate be equipped with the matched hook groove of inserting hook and with The rear end of the matched socket of bolt, inner housing is connected with a button by resetting spring, has clamping part, mounting plate on button Rear end be equipped with the card slot that matches with the clamping part, its clamping part is clamped in card slot by button under the action of resetting spring It is interior.

The bottom of the main casing is provided along its length a waist-shaped hole, and the inner housing is equipped with and the waist-shaped hole pair The threaded hole answered, a screw are connect with threaded hole across waist-shaped hole inner housing to be fixed on outer housing.

The utility model has the beneficial effects that：The hinge arrangement of the above structure pushes movable block movement by cushion dashpot, utilizes The cooperation of protrusion and guiding surface on movable block pushes to the abutting column on movable block inside it from the outer rim of U-type groove, should Hinge arrangement is simple, easy to assembly, reduces the quantity of parts to reduce production cost, and utilize protrusion and guiding surface Cooperation make operation it is more steady.

Description of the drawings

Fig. 1 is the structural schematic diagram that the utility model hinge is opened；

Fig. 2 is the structure sectional view of the utility model hinge opening state；

Fig. 3 is the structure sectional view of the utility model hinge closed state；

Fig. 4 is the structural schematic diagram of mounting plate.

Specific implementation mode

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments, however, it is desirable to say Bright, the explanation to following implementation is schematical, does not constitute the specific restriction to the utility model.

Referring to figs. 1 to Fig. 4, a kind of hydro-cushion hinge structure, including：The main hinge arm 2 being movably hinged with hinge cups 1 and secondary hinge Arm 3, main hinge arm 2, secondary hinge arm 3 are all movably hinged on main casing 4, and secondary hinge arm 3 is equipped with torsion with the hinged shaft of main casing 4 One end of spring 5, torque spring 5 is resisted against on main casing 4, and the other end is resisted against 2 on main hinge arm；It is opened up on the main hinge arm 2 There is the U-type groove 21 of opening diagonally downward, is movably hinged with cushion dashpot 6 in main casing 4, the output end of cushion dashpot 6 is connected with a work Motion block 7, the movable block 7 are equipped with abutting column 71 corresponding with the U-type groove 21, and the inner face of main casing 4 is equipped with along slow The guiding surface 8 that the stretching direction of cylinder 6 tilts upward is rushed, the lower face of the movable block 7 is equipped with corresponding with guiding surface 8 Protrusion 72, the protrusion 72 can be along 8 upward slidings of guiding surface so that the column 71 that abuts can be from the outer of U-type groove 21 Edge enters the inside of U-type groove 21, and after guiding surface 8 reaches plane, cushion dashpot 6 has during continuing stretching for protrusion 72 There is the deflection of certain angle.The hinge arrangement of the above structure pushes movable block 7 to move by cushion dashpot 6, using convex on movable block 7 The cooperation in portion 72 and guiding surface 8 pushes to the abutting column 71 on movable block 7 inside it from the outer rim of U-type groove 21, the hinge It is simple in structure, it is easy to assembly, reduce the quantity of parts to reduce production cost, and utilize protrusion 72 and guiding surface 8 Cooperation make operation it is more steady.

As the preferred embodiment of the utility model, the main hinge arm 2 is hinged on by first rotating shaft 9 on main casing 4, Main hinge arm 2 is equipped with the cylindrical portion 22 coaxial with first rotating shaft 9, and the movable block 7 is equipped with the sliding rail rolled for cylindrical portion 22 Plane 73, after the abutting column 71 enters 21 inside of U-type groove along the outer rim of U-type groove 21, the cylindrical portion 22 can be opposite Sliding rail plane 73 rolls.In this process, protrusion 72 rises to plan-position, cylindrical portion 22 and sliding rail along guiding surface 8 Plane 73 abuts against, and cushion dashpot 6 continues that movable block 7, protrusion 72 is pushed to move on plan-position forward, and cylindrical portion 22 is in sliding rail It is rolled in plane 73, the living hinge of cushion dashpot 6 is turned an angle in one end of main casing 4 to keep protrusion 72 in plan-position Cylindrical portion 22 is rolled with respect to sliding rail plane 73 while upper sliding, and above structure so that hinge arrangement transmission is more steady suitable It is sliding.

Preferably, an abutting column 71, the both sides of main hinge arm 2 are respectively equipped on the both sides outer end face of the movable block 7 It is respectively equipped on wall and abuts the one-to-one U-type groove of 71 columns 21 so that linkage structure is more stablized, is reliable, the movable block 7 Both sides outer end face lean respectively with the both sides inner face of main hinge arm 2, abutting outer rim of the column 71 from U-type groove on movable block 7 Into it is internal when, the both sides outer end face of movable block 7 leans respectively with the both sides inner face of main hinge arm 2 with certain guiding work With.

The inside of the main casing 4 is equipped with an inner housing 10, and the front end of the inner housing 10 is equipped with two inserting hooks 11, inner casing The middle and back of body 10 is equipped with two bolts 12, is detachably provided with mounting plate 13 on inner housing 10, which is equipped with and inserting hook 11 matched hook grooves 131 and with 12 matched socket 132 of bolt, the rear end of inner housing 10 is connected with one by resetting spring There is on button 14 button 14 clamping part 141, the rear end of mounting plate 13 to be equipped with the card slot 133 to match with the clamping part 141, Its clamping part 141 is clamped in card slot 133 by button 14 under the action of resetting spring.

Preferably, the bottom of the main casing 4 is provided along its length a waist-shaped hole, the inner housing 10 be equipped with The corresponding threaded hole of the waist-shaped hole, a screw are connect with threaded hole across waist-shaped hole inner housing 10 to be fixed on outer housing 4. According to different use needs, the relative position of inner housing 10 and main casing 4 can be adjusted, to adjust the position of mounting plate 13 It sets.

The foregoing is merely the preferred embodiments of the utility model, however it is not limited to above specific implementation mode, as long as Realize that the technical solution of the utility model aim belongs within the scope of protection of the utility model with essentially identical means.

Claims (5)

1. a kind of hydro-cushion hinge structure, including：The main hinge arm and secondary hinge arm being movably hinged with hinge cups, main hinge arm, secondary hinge arm It is all movably hinged on main casing, secondary hinge arm is equipped with torque spring with the hinged shaft of main casing, and one end of torque spring is supported It is against on main casing, the other end is resisted against on main hinge arm；

It is characterized in that：The U-type groove of opening diagonally downward is offered on the main hinge arm, and buffering is movably hinged in main casing The output end of cylinder, cushion dashpot is connected with a movable block, which is equipped with abutting column corresponding with the U-type groove, main casing The inner face of body is equipped with the guiding surface tilted upward along the stretching direction of cushion dashpot, and the lower face of the movable block is equipped with Protrusion corresponding with guiding surface, the protrusion can be along guiding surface upward slidings so that the abutting column can be from U The outer rim of type groove enters the inside of U-type groove.

2. a kind of hydro-cushion hinge structure as described in claim 1, it is characterised in that：

The main hinge arm is hinged on a main housing by first rotating shaft, and main hinge arm is equipped with the cylindrical portion coaxial with first rotating shaft, The movable block is equipped with the sliding rail plane rolled for cylindrical portion, when the abutting column enters along the outer rim of U-type groove in U-type groove Behind portion, the cylindrical portion can be with respect to sliding rail plane rolling.

3. a kind of hydro-cushion hinge structure as described in claim 1, it is characterised in that：

It is respectively equipped with an abutting column on the both sides outer end face of the movable block, is respectively equipped on the two side of main hinge arm and abuts column The both sides outer end face of one-to-one U-type groove, the movable block leans with the both sides inner face of main hinge arm respectively.

4. a kind of hydro-cushion hinge structure as described in claim 1, it is characterised in that：

The inside of the main casing is equipped with an inner housing, and the front end of the inner housing is equipped with two inserting hooks, the middle and back of inner housing Equipped with two bolts, it is detachably provided with mounting plate on inner housing, which is equipped with and the matched hook groove of inserting hook and and bolt Matched socket, the rear end of inner housing are connected with a button by resetting spring, have clamping part on button, after mounting plate End is equipped with the card slot to match with the clamping part, its clamping part is clamped in card slot by button under the action of resetting spring.

5. a kind of hydro-cushion hinge structure as claimed in claim 4, it is characterised in that：

The bottom of the main casing is provided along its length a waist-shaped hole, and the inner housing is equipped with corresponding with the waist-shaped hole Threaded hole, a screw are connect with threaded hole across waist-shaped hole inner housing to be fixed on outer housing.