CN2327868Y

CN2327868Y - Insulated Eccentric Foot

Info

Publication number: CN2327868Y
Application number: CN 98208778
Authority: CN
Inventors: 周荣庆
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-04-10
Filing date: 1998-04-10
Publication date: 1999-07-07
Anticipated expiration: 2008-04-10

Abstract

An insulating eccentric leg base is composed of base seat matched with screw bolt, insulating base body with a holding space at its central position, circular arc surface at bottom of said holding space, annular slot near top of internal edge wall, and screw bolt with long screw thread segment and arc head at one end of said screw bolt.

Description

The insulation eccentricity runners

The utility model relates to a kind of insulation eccentricity runners, refers to that especially a visual actual demand adjusts the insulation runners of angle voluntarily.

The accurate board of commonly seeing all directly is placed on the ground, right this kind installs the some disappearances of mode ubiquity, promptly when board turns round its because of shaking the thorn ear noise of easy generation high-decibel, and its very big vibration amplitude very easily influences the precision of product, in addition, after using a period of time, ground also can produce the phenomenon of be full of cracks; Be with, then there is the people base to be set in the board bottom, make the suitable height of board and ground mask, phase is improved above-mentioned some disappearances, the mode that right this kind installs board also has shortcoming, be that facility floor is not the state that is level fully, so if base is when being arranged in the ground of injustice, board on it produces the phenomenon of slight inclination unavoidably, though the unlikely overall yield that influences formed article of this phenomenon, so may cause the influence of degree varies to the article precision of accurate board institute moulding, this is accurate day by day for requiring standard, rigorous industrial quarters is a big mortal injury beyond doubt.

The purpose of the utility model promptly is to provide a kind of insulation eccentricity runners, in order to adjusting the angle of inclination voluntarily.

For reaching above-mentioned purpose, the utility model is mainly established by base fitted bolt group and is formed, the insulating base frame of base central authorities tool one containing space wherein, this containing space bottom is set as arc surface, inner wall is arranged with an annular groove in nearly top, and bolt is the body of rod of the suitable long thread section of a tool, and it is set as circular-arc bolt head in an end moulding one top; Bolt is placed in the containing space of base relatively by bolt head, is circular-arc bolt head top little applying base arc surface, and the bolt head outer edge is then suitable to be subject to the base annular groove, and the bolt head of bolt cooperates with the arc surface of base and is slippage turn shape.

And the bolt head of bolt can be set as sphere-like, and the containing space relative engagement of base is shaped to sphere.

After adopting said structure, the utility model can cooperate the slippage turn with the containing space bottom of base by the bolt head of bolt, adjusts the two relative angle of inclination voluntarily.

Below in conjunction with drawings and Examples, the utility model is further described.

Fig. 1 is the three-dimensional exploded view of the utility model;

Fig. 2 is the combination schematic representation of the utility model;

Fig. 3 is the inclined external view of the utility model;

Fig. 4 be the utility model another can implement the three-dimensional exploded view of kenel.

See also Fig. 1, the utility model is mainly established for 2 groups by base 1 fitted bolt and is formed, wherein: the insulating base frame of base 1 centre tool one containing space 11, these containing space 11 bottoms are to be set as arc surface 12, are arranged with an annular groove 13 in nearly top inner wall; Bolt 2 is the body of rod of the suitable long thread section 21 of a tool, and it is in an end moulding one bolt head 22, bolt head 22 tops be set as circular-arc.

During by above-mentioned component composition, as shown in Figure 2, bolt 2 is to utilize bolt head 22 to aim at base 1 containing space 11, force bolt head 22 to be placed in containing space 11 with suitable defeating again, and make fit the slightly arc surface 12 of containing space 11 of bolt head 22 tops that are the circular arc state, then suitable base 1 annular groove 13 that is subject in bolt head 22 outer edges.

When facility floor is non-is complete level, and board (3) bottom is spirally connected the bolt 2 of the company's of establishing base 1 when placing ground, base 1 and the bolt 2 suitable non-relative vertical states that are, as shown in Figure 3, fitting this moment to utilize the top to be set as the 12 slippage turns of circular-arc bolt head 22 relative base 1 arc surfaces, make bolt 2 keep straight vertical type with board 3, base 1 then pastes ground and slightly becomes, and so board can firmly have no to cooperate obliquely base 1 and bolt 2 to be arranged at the ground of injustice.

In addition, the utility model is except that can be above-mentioned structure, also can be structural design as shown in Figure 4, wherein the bolt head 22 of bolt 2 is set as sphere-like, and base 1 containing space 11 is to be shaped to sphere 14 relatively, these designs can be equipped with in the bigger ground of inclination, and the bigger angular adjustment of tool one.

Claims

1, a kind of insulation eccentricity runners is characterized in that: mainly establishes and forms by base fitted bolt group, wherein: the insulating base frame of base centre tool one containing space, this containing space bottom is to be set as arc surface, inner wall is arranged with an annular groove in nearly top; Bolt is the body of rod of the suitable long thread section of a tool, and it is in an end moulding one bolt head, the bolt head top be set as circular-arc; Bolt is placed in the containing space of base relatively by bolt head, is circular-arc bolt head top little applying base arc surface, and the bolt head outer edge is then suitable to be subject to the base annular groove, and the bolt head of bolt cooperates with the arc surface of base and is slippage turn shape.

2, insulation eccentricity runners according to claim 1, it is characterized in that: the bolt head of bolt is set as sphere-like, and the containing space relative engagement of base is shaped to sphere.