CN2559824Y

CN2559824Y - Angle connector

Info

Publication number: CN2559824Y
Application number: CN 02272182
Authority: CN
Inventors: 黄金泉; 李永棋; 王荣; 曾国胜
Original assignee: 黄金泉
Priority date: 2002-07-29
Filing date: 2002-07-29
Publication date: 2003-07-09
Anticipated expiration: 2012-07-29

Abstract

The utility model discloses an angular connector; periphery of a nut hole of the outer of a connector body (1) is provided with a flanging convex ring (4); a nut (3) is parallelogram, diamond-shaped or rectangular; two little holes positioned at the relative position near a nut hole (7) on the surface of the nut (3) are respectively provided with round elastic power passing components (5), the outer circumference of which is closely contacted with the thread outside a bolt (2); the two little holes at relative position of the nut (3) are communicated with or separated from the nut hole (7); the elastic passing components (5) are provided with a round expanded head which is exposed outside the little holes and can be closely contacted with the thread outside the nut (2); the two elastic passing components (5) are integrated with an elastic washer (6) through the top exposing out of the little hole; the circumference of a washer hole (9) in the middle of the elastic washer (6) is closely contacted with the thread outside the bolt (2); the utility model solves the problem that the existing springs are easily jammed when being used for restriction and rotation prevention, and the manipulation is inconvenient, etc. The utility model has the advantages of simple and reasonable structure, easy operation, easy production, etc., and can be widely applicable to connection of various working elements.

Description

Angle connector

Technical field the utility model relates to a kind of angle connector, more particularly, relates to the angle connector that a kind of nut has the elasticity force transmission element.

Background technique in the prior art, generally around the screw of angle connector adopt spacingly towards convex closure, there is no the intensity function that increases angle connector, existing spacing and bolt anti-rotation adopts spring easily to be stuck, often can not reach best spacing position and operating difficulties, thereby need to improve.

The summary of the invention the purpose of this utility model be to provide a kind of simple in structure, intensity is high and operate reliable, convenient, flexible angle connector, arrives best spacing position to guarantee nut 100%.

In order to achieve the above object, the utility model adopts following technological scheme: design a kind of angle connector, comprise angle connector main body (1) and be used to connect the bolt (2) and the nut (3) of other workpiece, main body has screw on (1), nut (3), bolt (2) and screw adapt each other, the screw periphery in angle connector main body (1) outside has flange bulge loop (4), the profile parallelogram of nut (3), rhombus or rectangle, nut (3) respectively is equipped with the elasticity force transmission element (5) that screw thread closely contacts outside a circular outer and the bolt (2) near two apertures on the relative position of screw (7), and the size of elasticity force transmission element (5) and aperture adapts.In the assembly manipulation, owing to have the elasticity force transmission element, when fastening nut, can carry out spacingly with the gap between the angle connector, prevent excesssive gap or too small nut; When the angle connector assembly that assembles tights a bolt, because the effect of elasticity force transmission element, can drive nut rotates together, and make nut keep motionless in the spacing position of the best, operation convenient for assembly, elasticity force transmission element (5) is generally by rubber-like polymer such as making such as polyester thermoplastic elastomer, Reinforced Rubber, and these polymer elasticities are good, intensity is high and difficult wearing out, and are fit to very much be applied to the elasticity force transmission element.

The utility model technological scheme preferably can be: two apertures on the relative position of nut (3) communicate with screw (7).At this moment, screw thread directly closely contacts outside the circular outer of elasticity force transmission element and the bolt (2), can play the effect of power transmission; Described " communicating " is meant two apertures on the relative position of nut (3) and screw (7) is tangent or a little intersects.

The utility model technological scheme preferably also can be: two apertures and screw (7) on the relative position of nut (3) are separated, and elasticity force transmission element (5) has the circular enlarged footing that is exposed at outside the aperture and can closely contacts with screw thread outside the bolt (2).This elasticity force transmission element is actually the pad of " drawing pin shape ", small column under it is stuck in two apertures, the circular enlarged footing that exposes on it promptly is a spring sheet like " the figure head of a nail ", since have elasticity again with bolt (2) outside screw thread closely contact, thereby can play spacing anti-skidding and power transmission effect.

The utility model technological scheme preferably can also be: two elasticity force transmission elements (5) are linked to be an integral body by the top that is exposed at outside the aperture by resilient pad (6), the pad hole (9) at resilient pad (6) middle part overlaps with screw (7), and the periphery of pad hole (9) closely contacts with the outside thread of bolt (2).In other words, be actually that to have two " shanks " on the corresponding position of resilient pad (6) be elasticity force transmission element (5) this moment, this elasticity force transmission element (5) can be cylindrical, also circular enlarged footing can be arranged, this depends on that two apertures on screw (7) limit communicate or are separated with screw (7).Because the periphery in the pad hole (9) of resilient pad (6) closely contacts with the outside thread of bolt (2), thus also can play power transmission, spacing and anti-skidding effect.

Compared with prior art, the utlity model has advantages such as simple in structure and reasonable, easy to operate, applied widely.

Be drawing explanation of the present utility model below the description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a main TV structure schematic representation of the present utility model;

Fig. 3 is the plane structure schematic representation of nut;

Fig. 4 is the elasticity force transmission element structure sectional view of nut shown in Figure 3;

Fig. 5 is the another kind of elasticity force transmission element structure sectional view of nut shown in Figure 3;

Fig. 6 is the plane structure schematic representation of another kind of nut;

Fig. 7 is the elasticity force transmission element structure sectional view of nut shown in Figure 6;

Fig. 8 is the another kind of elasticity force transmission element structure sectional view of nut shown in Figure 6;

Fig. 9 one Figure 11 is a user mode structural representation of the present utility model.

Among the figure: the 1st, the main body of angle connector, the 2nd, bolt, the 3rd, nut, the 4th, the flange bulge loop, the 5th, the elasticity force transmission element, the 6th, resilient pad, the 7th, the screw of nut, the 8th, be connected workpiece, the 9th, the pad hole.

By specific embodiment the utility model is further described below the embodiment:

With reference to Fig. 1 and Fig. 2, angle connector comprises main body (1) and is used to connect the bolt (2) and the nut (3) of other workpiece, main body has screw on (1), nut (3), bolt (2) and screw adapt each other, the screw periphery in main body (1) outside has flange bulge loop (4), nut (3) is near two apertures on the relative position of screw (7), and nut (3) is gone up flexible force transmission element (5).

With reference to Fig. 3 and Fig. 6, nut (3) assumes diamond in shape respectively and parallelogram, and two apertures on the relative position of nut (3) communicate and are separated with screw (7) respectively.

With reference to Fig. 4, nut (3) respectively is equipped with the elasticity force transmission element (5) that screw thread closely contacts outside a circular outer and the bolt (2) near two apertures on the relative position of screw (7), and the size of elasticity force transmission element (5) and place aperture adapts.

With reference to Fig. 7, two apertures and screw (7) on the relative position of nut (3) are separated, and elasticity force transmission element (5) has the circular enlarged footing that is exposed at outside the aperture and can closely contacts with screw thread outside the bolt (2).

With reference to Fig. 5 and Fig. 8, two elasticity force transmission elements (5) are linked to be an integral body by the top that is exposed at outside the aperture by resilient pad (6), the pad hole (9) at resilient pad (6) middle part overlaps with screw (7), and the periphery of pad hole (9) closely contacts with bolt (2) outside thread.

With reference to Fig. 9, Figure 10 and Figure 11, angle connector comprises main body (1) and is used to connect the bolt (2) and the nut (3) of other workpiece, main body has screw on (1), nut (3), bolt (2) and screw adapt each other, the screw periphery in main body (1) outside has flange bulge loop (4), angle connector can connect two connected pieces simultaneously, because the special shape of nut (3), nut and draw-in groove do not block when turning bolt.

Claims

1, a kind of angle connector, comprise angle connector main body (1) and be used to connect the bolt (2) and the nut (3) of other workpiece, main body has screw on (1), nut (3), bolt (2) and screw adapt each other, it is characterized in that: the screw periphery in main body (1) outside has flange bulge loop (4), the profile parallelogram of nut (3), rhombus or rectangle, nut (3) respectively is equipped with the elasticity force transmission element (5) that screw thread closely contacts outside a circular outer and the bolt (2) near two apertures on the relative position of screw (7), and the size of elasticity force transmission element (5) and place aperture adapts.

2, angle connector according to claim 1 is characterized in that: two apertures on the relative position of nut (3) communicate with screw (7).

3, angle connector according to claim 1, it is characterized in that: two apertures and screw (7) on the relative position of nut (3) are separated, and elasticity force transmission element (5) has the circular enlarged footing that is exposed at outside the aperture and can closely contacts with screw thread outside the bolt (2).

4, according to claim 1 or 2 or 3 described angle connectors, it is characterized in that: two elasticity force transmission elements (5) are linked to be an integral body by the top that is exposed at outside the aperture by resilient pad (6), the pad hole (9) at resilient pad (6) middle part overlaps with screw (7), and the periphery of pad hole (9) closely contacts with the outside thread of bolt (2).