CN1932311A

CN1932311A - Linear connecting device

Info

Publication number: CN1932311A
Application number: CN 200510098962
Authority: CN
Inventors: 严能进
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-18
Filing date: 2005-09-18
Publication date: 2007-03-21

Abstract

The present invention relates to a linear connection device. Said linear connection device is formed from the following several portions: base seat, fastener and connecting strip. Besides, said invention also provides the concrete structure of the above-mentioned every portion, and its application method and steps.

Description

Linear connecting device

The invention belongs to the MACHINERY JOINT field, particularly a kind of linear interconnection technique.

The existing machinery interconnection technique mainly contains that welding, splicing, rivet etc. are fixedly connected semifixed the connection such as buckles with screw, bolt, key, pin, elasticity.Fixedly connected shortcoming is to be connected and fixed just to be difficult to afterwards change.In the semifixed connection, key, sell, be mainly used in axle and connect; Connect (two objects connect by the surface) connection such as adopt that mostly screw, bolt, elasticity are buckled for face.Screw, Bolt Connection can be so general, and very big advantage is arranged certainly.But their shortcoming is: one, all belong to a connection.Because be a connection, so having relatively high expectations to force bearing point.Two, meeting protrusion surface was not attractive in appearance after screw, bolt connected.After elasticity linked and connects, the surface was very attractive in appearance.But its shortcoming is that strength is too little, and dismounting is difficult for when changing.

The object of the present invention is to provide a kind of face that is used for to connect, can bear more stressed, connect that the rear surface is attractive in appearance, dismounting is easy to linear connecting device when changing.

For achieving the above object, technical solution of the present invention is: a kind of linear connecting device, bag Chinese juniper base, fastener and connection strap are formed.Wherein, base is the section bar of cross section shown in Fig. 3-3 as shown in Figure 3.In the middle of it is a square groove.One side of square groove is a floor.The side of square groove also has a groove (the root a tree name needs, and this groove can be half of geometrical shapies such as circular, square, trapezoidal, polygonal).The fillet that comprises a plurality of attachment holes is arranged on the another side of square groove, and (this fillet may not need yet.Because base may connect together with object sometimes.Form or on object, process or extruding and moulding etc. such as pressing) with object one casting.Wherein, fastener such as Fig. 1 or shown in Figure 5 are the section bar of a cross section shown in Fig. 1-1 or Fig. 5-5.In the middle of it be one and have the groove cuboid of (same, the root a tree name needs, and this groove can be half of geometrical shapies such as circular, square, trapezoidal, polygonal), its size is slightly littler than the square groove on the base, so that can put into square groove, and loosening.The fillet that comprises a plurality of attachment holes is also arranged on the fastener, and (same, this fillet may not need yet.Because base may connect together with object sometimes.Form or on object, process or extruding and moulding etc. such as pressing) with object one casting.Connection strap is the section bar of cross section shown in Fig. 2-2 as shown in Figure 2.The cavity that two grooves are formed on its shape and base, the fastener is identical, the cavity diameter that diameter is formed than two grooves slightly little (same, root a tree name needs, this connection strap can be geometrical shapies such as circular, square, trapezoidal, polygonal).

Being connected as shown in Figure 4 of base, fastener and connection strap, its cross section is shown in Fig. 4-4.Wherein the cuboid on the fastener can insert the square groove on the base.Then, two grooves are formed a cavity.Then, after connection strap is put into cavity, because connection strap has filled up cavity substantially.Therefore, the groove on the base has blocked connection strap, and simultaneously, connection strap has also blocked the groove on the fastener, makes it and can not extract from the square groove on the base.Therefore, base and fastener have just joined together.And after connection strap was taken out from cavity, fastener but can be easy to extract from base.

After adopting above scheme, the invention has the beneficial effects as follows: one, owing to be linear the connection, therefore stressed also is linear stressed, and therefore, stressed more even, strength is stronger.Two, owing to be inner the connection, need not pass body surface, therefore, connecting the back body surface does not have foreign matter, better appearance.Three, because connection is controlled by connection strap, therefore, dismounting easily during replacing.Four, linear connecting device is as a kind of new, alternative interconnection technique, and it can be in the superior effect of performance aspect the splicing plane.As: aluminium alloy curtain wall, ceiling board etc.Five, linear connecting device can also be brought into play superior effect as a kind of new, alternative interconnection technique on the board material splice object.As: plate fitment, sheet metal furniture etc.

Description of drawings

Fig. 1 is a fastener schematic representation of the present invention.

Fig. 1-the 1st, the schematic cross-section of fastener of the present invention.

Fig. 2 is a connection strap schematic representation of the present invention.

Fig. 2-the 2nd, the schematic cross-section of connection strap of the present invention.

Fig. 3 is a base schematic representation of the present invention.

Fig. 3-the 3rd, the schematic cross-section of base of the present invention.

Fig. 4 is the connection diagram of base of the present invention, fastener and connection strap.

Fig. 4-the 4th, the schematic cross-section that is connected of base of the present invention, fastener and connection strap.

Fig. 5 is another mode of execution schematic representation of fastener of the present invention.

Fig. 5-the 5th, the schematic cross-section of another mode of execution of fastener of the present invention.

Fig. 6 is another mode of execution schematic representation that is connected of base of the present invention, fastener and connection strap.

Fig. 6-the 6th, the schematic cross-section of another mode of execution that is connected of base of the present invention, fastener and connection strap.

Embodiment

To shown in the 4-4, the present invention is a kind of linear connecting device as Fig. 1 to 4 and Fig. 1-1, and bag Chinese juniper base, fastener and connection strap are formed.Wherein, base is the section bar of cross section shown in Fig. 3-3 as shown in Figure 3.In the middle of it is a square groove 1.One side of square groove is a floor.The side of groove also has a semicircular groove 2, and its size is identical with first circular trough 5 of fastener.The fillet 3 that comprises a plurality of attachment holes is arranged on the another side of groove 1.Wherein, fastener is a cross section section bar as Figure 1-1 as shown in Figure 1.Is a cuboid 4 that has semi-circular groove 5 in the middle of it, its size is slightly littler than the square groove on the base 1, and is putting into, loosening again for well.The fillet 6 that comprises a plurality of attachment holes is also arranged on the fastener.Connection strap 7 is the section bar of cross section shown in Fig. 2-2 as shown in Figure 2.Its diameter is slightly littler than base, first circular trough diameter of fastener.

Being connected as shown in Figure 4 of base, fastener and connection strap, its cross section is shown in Fig. 4-4.Wherein the cuboid on the fastener 4 can insert the square groove 1 on the base.Then, two semi-circular groove are formed a circular cavity.Then, after connection strap 7 is put into circular cavity, because connection strap 7 has filled up circular cavity substantially.Therefore, semi-circular groove on the base 2 has been blocked connection strap, and simultaneously, connection strap has also blocked the semi-circular groove 5 on the fastener, makes it and can not extract from the square groove on the base 1.Therefore, base and fastener have just joined together.And after connection strap was taken out from circular cavity, fastener but can be easy to extract from base.

In the embodiment shown in the 6-6, the fillet on the fastener is opposite with fillet direction on the base as Fig. 5 to 6 and Fig. 5-5.Needing to be particularly suitable for the situation of stretching resistance.

Claims

1, a kind of linear connecting device, it is characterized in that: comprise base, fastener and connection strap composition base, the cuboid on the fastener can insert the square groove on the base, then, two grooves are formed a cavity, then, after connection strap is put into cavity, because connection strap has filled up cavity substantially, groove on the base has blocked connection strap, simultaneously, connection strap has also blocked the groove on the fastener, makes it and can not extract from the square groove on the base.

2, base according to claim 1 is characterized in that: as shown in Figure 3, be the section bar of cross section shown in Fig. 3-3.In the middle of it is a square groove, one side square groove is a floor, the side of square groove also has a groove, and its size is identical with the fastener upper groove, and the fillet that comprises a plurality of attachment holes is arranged on the another side of square groove.

3, fastener according to claim 1, it is characterized in that: as shown in Figure 1, be a cross section section bar as Figure 1-1, its size is slightly littler than the square groove on the base, not loosening so that can put into square groove, the fillet that comprises a plurality of attachment holes is also arranged on the fastener.

4, the connection strap of telling according to claim 1 is characterized in that: as shown in Figure 2, be the section bar of cross section shown in Fig. 2-2, the cavity that two grooves are formed on its shape and base, the fastener is identical, and diameter is slightly littler than the cavity diameter of two grooves compositions.