CN210508766U

CN210508766U - Hinged connecting piece convenient for adjusting force arm of hinged spring force

Info

Publication number: CN210508766U
Application number: CN201921162423.8U
Authority: CN
Inventors: 蔡耿锡; 张翔; 杨文明
Original assignee: Guangdong Saca Precision Manufacturing Co Ltd
Current assignee: Guangdong Saca Precision Manufacturing Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-12
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a conveniently adjust articulated connecting piece that articulates spring force arm of force, including spring receiving arm of force piece and spring main part, set up the rotation connecting hole that is used for rotating the fixed spring receiving arm of force piece on the spring receiving arm of force piece, the application of force end of spring main part is connected with spring receiving arm piece buckle through buckle mechanism, and buckle department of connection and rotation connecting hole rotation department constitute the moment contained angle that the spring main part applied force to spring receiving arm of force piece, and the inside of spring receiving arm of force piece is equipped with the roll adjustment mechanism who is used for adjusting buckle mechanism position and moment contained angle; this practicality receives the regulation of arm of force piece moment contained angle with accessible roll adjustment mechanism reality spring main part and spring, realizes that the spring main part receives the effect of applying of the different elasticity of arm of force piece to the spring, and accommodation process is convenient, uses extensively, has improved greatly and has used the spring main part and the spring to receive the application scope of the hinge structure that arm of force piece constitutes.

Description

Hinged connecting piece convenient for adjusting force arm of hinged spring force

Technical Field

The utility model particularly relates to a hinge spring coupling spare specifically is a conveniently adjust articulated connecting piece of articulated spring force arm of force.

Background

General spring hinge carries out elastic support or hinge and turns over the action of closing through built-in spring, the spring is connected through rotating the connecting piece with the drive end that the hinge turned over the component of closing, the application of force angle that spring and hinge rotate the connecting piece generally is fixed moment angle, can't adjust, the hinge is in the actual installation use process, the door body of hinged joint is because the size is different, the quality is different, therefore the hinge requires differently to built-in spring's elasticity, spring hinge on the market generally realizes the needs to different hinge supports through changing the spring main part of different specifications, spring hinge itself does not possess the regulatory function of output elasticity, therefore, in the actual installation use process, the door body of hinged joint can appear turning over the power degree of closing and mismatch, the door body closes not tight scheduling problem.

Therefore, in view of the above problems, there is a need for a hinge spring connector device that can adjust the amount of spring output force of the spring inside the hinge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently adjust articulated connecting piece of articulated spring force arm of force to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a conveniently adjust articulated connecting piece of articulated spring force arm of force, includes spring receiving arm of force piece and spring main part, offer the rotation connecting hole that is used for rotating fixed spring receiving arm of force piece on the spring receiving arm of force piece, the application of force end of spring main part meets through buckle mechanism and spring receiving arm piece buckle, and the buckle department of meeting constitutes the moment contained angle that the spring main part received the arm of force piece application of force to the spring with rotation connecting hole rotation department, and the inside that the spring received the arm of force piece is equipped with the roll adjustment mechanism who is used for adjusting buckle mechanism position and moment contained angle.

As a further aspect of the present invention: and an external connecting clamping groove used for being connected with an external hinge stress part in an installing manner is formed in the side wall of the rotating connecting hole of the spring stress arm block.

As a further aspect of the present invention: a screw cavity is formed in the spring force bearing arm block, and an opening used for being connected with the spring main body is formed in the side face of the screw cavity.

As a further aspect of the present invention: the roll adjustment mechanism includes the atress slider that meets with the spring main part buckle, atress kelly and rotates the adjusting screw who fixes in the spring receives arm of force piece, the extension direction rotation that the spring received arm of force piece in the spring receives arm of force piece is fixing adjusting screw, adjusting screw's end is worn out the inside of the spring and is spacing through a plurality of stop nut, the slider screw that runs through is seted up to the lateral wall about the atress slider, the atress slider passes through slider screw thread cover and is established on adjusting screw's pole wall, the top surface and the bottom surface vertical fixation of atress slider are receiving the atress kelly, the bottom surface and the bottom surface that the spring received arm of force piece are offered along adjusting screw's the direction of wearing to establish and are used for the card to establish the regulation draw-in groove of atress kelly, the spring main part meets through the atress.

As a further aspect of the present invention: the clamping mechanism comprises a stressed sliding block, a stressed clamping rod, a spring force applying frame and clamping rod bayonets, the spring force applying frame is fixed at the force applying end of the spring main body, two clamping rod bayonets which are opposite up and down are formed in the outer end of the spring force applying frame, the clamping rod bayonets are clamped at the upper end and the lower end of the rod wall of the stressed clamping rod, and the stressed sliding block is integrally clamped between the two clamping rod bayonets in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: this practicality passes through buckle mechanism with the spring main part and the whole joint of the arm of force piece is received to the spring, through the regulation of the different elasticity of the arm of force piece moment contained angles of the realistic spring main part of roll adjustment mechanism and spring, realize that the spring main part receives the effect of applying of the different elasticity of the arm of force piece to the spring, can be according to the actual required elasticity of hinge, the moment contained angle that adjusting spring main part and spring received the arm of force piece, accommodation process is convenient, use extensively, the application scope of the hinge structure who uses spring main part and spring to receive the arm of force piece to constitute has been improved greatly.

Drawings

Fig. 1 is a schematic view of a hinged connector for facilitating adjustment of a force arm of a hinged spring force.

Fig. 2 is a schematic structural view of a spring force arm block in the hinge connecting piece for conveniently adjusting the force arm of the hinge spring force.

Fig. 3 is a schematic structural view of the connection between the spring main body and the stressed slider in the hinge connection member for conveniently adjusting the force arm of the hinge spring force.

Fig. 4 is a schematic structural view of a stressed slider in a hinged connector for conveniently adjusting the force arm of the hinged spring force.

In the figure: the spring stress arm block 1, the screw rod cavity 10, the rotation connecting hole 11, the adjusting clamping groove 12, the external connecting clamping groove 13, the adjusting screw rod 2, the limiting nut 20, the stress sliding block 3, the sliding block screw hole 30, the stress clamping rod 31, the spring main body 4, the spring stress frame 40 and the clamping rod bayonet 41.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-4, in an embodiment of the present invention, an articulated connecting member for conveniently adjusting an arm of force of an articulated spring force comprises a spring force receiving arm block 1 and a spring main body 4, a rotation connecting hole 11 for rotatably fixing the spring force receiving arm block 1 is provided on the spring force receiving arm block 1, a force applying end of the spring main body 4 is connected with the spring force receiving arm block 1 through a buckle mechanism, a rotation part of the buckle connection part and the rotation connecting hole 11 forms a moment included angle of the spring main body 4 for applying force to the spring force receiving arm block 1, and a distance adjusting mechanism for adjusting a position of the buckle mechanism and the moment included angle is provided inside the spring force receiving arm block 1.

A screw cavity 10 is formed in the spring force bearing arm block 1, and an opening used for being connected with the spring main body 4 is formed in the side face of the screw cavity 10.

The distance adjusting mechanism comprises a stressed slider 3 connected with a spring main body 4 in a buckling manner, a stressed clamping rod 31 and an adjusting screw rod 2 fixed in a spring stressed arm block 1 in a rotating manner, the adjusting screw rod 2 is fixed in the spring stressed arm block 1 in a rotating manner along the extending direction of the spring stressed arm block 1, the tail end of the adjusting screw rod 2 penetrates through the spring stressed arm block 1 and is limited by a plurality of limit nuts 20, the left side wall and the right side wall of the stressed slider 3 are provided with penetrating slider screw holes 30, the stressed slider 3 is sleeved on the rod wall of the adjusting screw rod 2 through the slider screw holes 30 in a threaded manner, the stressed clamping rod 31 is vertically fixed on the top surface and the bottom surface of the stressed slider 3, the bottom surface and the bottom surface of the spring stressed arm block 1 are provided with adjusting clamping grooves 12 used for clamping the stressed clamping rod 31 along the penetrating direction of the adjusting screw rod 2, and the spring main body 4 is connected with the stressed clamping rod 31 on the stressed slider, the atress slider 3 that sets up is when adjusting screw 2 rotates, because both sides are spacing by two atress kellies 31 about the atress slider 3, therefore, atress slider 3 is whole can only to slide on adjusting screw 2 along the direction of adjusting draw-in groove 12, thereby from outside rotatory adjusting screw 2 both can time press the regulation to 3 overall positions of atress slider, the position of atress slider 3 changes, spring main part 4 and the holistic arm of force contained angle of spring atress arm 1 that link to each other through buckle mechanism change, spring main part 4 changes the effective arm of force length of atress slider 3, thereby realize under the effect that does not change spring main part 4, adjustable function is realized to the elasticity of atress slider 3 to spring main part 4.

The buckling mechanism comprises a stressed slider 3, a stressed clamping rod 31, a spring stressing frame 40 and clamping rod bayonets 41, wherein the spring stressing frame 40 is fixed at the stressing end of the spring main body 4, two clamping rod bayonets 41 which are opposite up and down are arranged at the outer end of the spring stressing frame 40, the clamping rod bayonets 41 are clamped at the upper end and the lower end of the rod wall of the stressed clamping rod 31, the stressed slider 3 is integrally clamped between the two clamping rod bayonets 41 in a sliding mode, the arranged spring main body 4 and the clamping rod bayonets 41 can be directly clamped with the distance adjusting mechanism through the stressed slider 3 and the stressed clamping rod 31, when the distance adjusting mechanism drives the stressed slider 3 to move, the angle between the spring main body 4 and the adjusting screw rod 2 is changed, therefore, the torque angle between the spring main body 4 and the spring stressed arm block 1 is changed, and the change of the overall force exerted on the spring stressed arm 1 by the spring main.

The utility model discloses a theory of operation is: when in use, the spring force receiving arm block 1 is connected with the drive end of the hinge through the external connecting clamping groove 13, the spring main body 4 drives the hinge through the whole spring force receiving arm block 1, the moment included angle formed by the spring main body 4 and the spring force receiving arm block 1 can be adjusted in the adjusting clamping groove 12 by rotating the adjusting screw rod 2 from the outside of the spring force receiving arm block 1, so that the size of the force arm of the spring force receiving arm block 1 is actually acted by the adjusting spring main body 4, and the adjustment of the force applied to the whole spring force receiving arm block 1 by the spring main body 4 is realized, therefore, the utility model integrally clamps the spring main body 4 with the spring force receiving arm block 1 through the buckle mechanism, the adjustment of the moment included angle between the spring main body 4 and the spring force receiving arm block 1 is realized through the distance adjusting mechanism, the effect of applying different elastic forces to the spring force receiving arm block 1 by the spring main body 4, the moment included angle of the spring main body 4 and the spring force receiving arm block 1 is adjusted, the adjusting process is convenient, the application is wide, and the application range of the hinge structure formed by the spring main body 4 and the spring force receiving arm block 1 is greatly widened.

Example 2

This example differs from example 1 in that:

and an external connecting clamping groove 13 used for being connected with an external hinge stress part in an installing way is formed in the side wall of the rotating connecting hole 11 of the spring stress arm block 1.

The utility model discloses a theory of operation: the external connecting clamping groove 13 can be conveniently buckled or slidingly connected with other components of the hinge.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a conveniently adjust articulated connecting piece of articulated spring force arm, includes spring receiving arm of force piece (1) and spring main part (4), its characterized in that, offer rotation connecting hole (11) that are used for rotating fixed spring receiving arm of force piece (1) on spring receiving arm of force piece (1), the end of exerting force of spring main part (4) meets with spring receiving arm of force piece (1) buckle through buckle mechanism, and the buckle meets and rotates connecting hole (11) and locate to constitute the moment contained angle of spring main part (4) to spring receiving arm of force piece (1) application of force, and the inside of spring receiving arm of force piece (1) is equipped with the roll adjustment mechanism who is used for adjusting buckle mechanism position and moment contained angle.

2. The hinged connector convenient for adjusting the force arm of the hinged spring force according to claim 1, wherein an external connection clamping groove (13) used for being installed and connected with an external hinged force bearing part is formed in the side wall of the position of the rotation connection hole (11) of the spring force bearing arm block (1).

3. The hinged connector facilitating adjustment of the force arm of the hinged spring force according to claim 1, wherein a screw cavity (10) is formed in the spring force-receiving arm block (1), and an opening for connecting with the spring main body (4) is formed in the side surface of the screw cavity (10).

4. The hinged connecting piece convenient for adjusting the force arm of the hinged spring force according to any one of claims 1 to 3, wherein the distance adjusting mechanism comprises a stressed slider (3) connected with the spring body (4) in a buckling manner, a stressed clamping rod (31) and an adjusting screw rod (2) rotationally fixed in the spring stressed arm block (1), the adjusting screw rod (2) is rotationally fixed in the spring stressed arm block (1) along the extending direction of the spring stressed arm block (1), the tail end of the adjusting screw rod (2) penetrates through the inside of the spring stressed arm block (1) and is limited by a plurality of limiting nuts (20), the left side wall and the right side wall of the stressed slider (3) are provided with penetrating slider screw holes (30), the stressed slider (3) is sleeved on the rod wall of the adjusting screw rod (2) through the slider screw threads of the slider screw hole (30), and the stressed clamping rod (31) is vertically fixed on the top surface and the bottom surface of the stressed slider (3), the bottom surface and the bottom surface of the spring force-bearing arm block (1) are provided with an adjusting clamping groove (12) used for clamping a force-bearing clamping rod (31) along the penetrating direction of the adjusting screw rod (2), and the spring main body (4) is connected with the force-bearing clamping rod (31) on the force-bearing sliding block (3) in a clamping manner through a clamping mechanism.

5. The hinged connector facilitating adjustment of the force arm of the hinged spring force according to claim 4, wherein the buckling mechanism comprises a force-bearing slider (3), a force-bearing clamping rod (31), a spring force-bearing frame (40) and a clamping rod bayonet (41), the force-bearing end of the spring body (4) is fixed with the spring force-bearing frame (40), the outer end of the spring force-bearing frame (40) is provided with two clamping rod bayonets (41) which are opposite up and down, the clamping rod bayonet (41) is clamped at the upper end and the lower end of the rod wall of the force-bearing clamping rod (31), and the force-bearing slider (3) is integrally clamped between the two clamping rod bayonets (41) in a sliding manner.