CN2783864Y

CN2783864Y - Screen frame tie-in

Info

Publication number: CN2783864Y
Application number: CN 200520040880
Authority: CN
Inventors: 印惠东
Original assignee: AIRUISI OFFICE FURNITURE Co Ltd SHANGHAI
Current assignee: AIRUISI OFFICE FURNITURE Co Ltd SHANGHAI
Priority date: 2005-04-15
Filing date: 2005-04-15
Publication date: 2006-05-31
Anticipated expiration: 2015-04-15

Abstract

The utility model relates to a connector for assembling a screen frame. The utility model is characterized in that connector screws are screwed in screw holes of an upper connector and a lower connector, the vertical end of the upper connector is arranged in a mould cavity at the upper end of an upright post, and the horizontal end of the upper connector is arranged in a mould cavity of a head beam; the horizontal end of the lower connector is arranged in the mould cavity of a lower cross beam, and the vertical end of the lower connector is arranged in a mould cavity at the lower end of the upright post. Inner hexagonal socket joint screws are screwed reversely through reserved round holes which are in alignment with the screw holes of the upper and the lower connectors on the upright post and the cross beam, the convex surface for stopping on the top of connector screws holds and expands tightly on the wall of the mould cavity of the cross beam and the upright post to make the whole frame form completely fastening integration. The utility model has the advantages of high stability, no distortion, simple, convenient and fast installation and low cost.

Description

The Frame of screen joint

Technical field

The utility model relates to a kind of connector joint, relates more specifically to the Frame of screen joint that a kind of group of upright screen used.

Background technology

Its group cube formula of all kinds of Frame of screen in the market is divided into dual mode mostly: first kind is adopted four end welded corner joint modes, makes column, upper and lower crossbeam welding one, and the surface forms through the polishing application, and this kind framework material mostly is the steel pipe class; Second kind is adopted the mode that screw locks after upper and lower joint and upright of frame, the upper and lower crossbeam interference fit, and this kind framework material mostly is wrought aluminium alloy, and joint is that nylon adds the glass fibre material.Wherein first kind of framework self intensity is better, but material and processing cost are higher and process loaded down with trivial details; Second kind of framework cost is low than first kind, but framework self intensity is relatively poor.In a word, above-mentioned two kinds of screen groups are stood all weak point.

Summary of the invention

The purpose of this utility model provides a kind of Frame of screen joint, comprises top connection and lower contact.These two kinds of joints are in material and cooperate aspect such as fixing not only to guarantee the stability of framework self but also cost is risen, and overcome the weak point of above-mentioned background technology.

The purpose of this utility model is achieved through the following technical solutions: the upright Frame of screen joint of this group comprises column, entablature, sill, top connection, lower contact and connector screw.Column is one the cross section moulding to be arranged and extend the Al squeezing material of total length, and inside, cross section is sealing " protruding " font chamber, is respectively equipped with four triangle convex tendons at the following inwall and the left and right sides inwall of die cavity.Extend the inverted "L" shaped rib of two symmetries in the die cavity upper surface.Left part is provided with a T-shape convex tendon in following outer face, and right part is provided with a groove in following outer face.A upper end notch is formed at column section bar front end face top, is provided with upper end two circular holes in this notch lower central position.Form lower surface two circular holes and lower end notch in the front end face bottom.

Entablature is one the cross section moulding to be arranged and extend the Al squeezing material of total length, and its inside is the "T"-shaped die cavity of a sealing, is respectively equipped with four leg-of-mutton convex tendons at the die cavity inwall.Be provided with right-hand member two circular holes and left end two circular holes in the close end center of entablature lower surface.

Sill also is one the cross section moulding to be arranged and extend the Al squeezing material of total length, its inside is the "T"-shaped die cavity of a sealing, also be respectively equipped with four leg-of-mutton convex tendons at the die cavity inwall, be provided with right-hand member two circular holes and left end two circular holes in center, lower surface, sill both ends.

Top connection is a zinc alloy diecasting, and the horizontal component cross section of doing matched in clearance with the "T"-shaped die cavity of entablature is shaped to and is equipped with four horizontal bars from top to bottom, and to be a perpendicular muscle run through four horizontal bars in the center.Article one, there are two " U " type grooves that become vertical symmetry to distribute the horizontal bar upper end; Also be equipped with front end groove and rear end groove in the front and rear end of the 3rd horizontal bar.Its cross section of top connection vertical component of doing matched in clearance with column sealing " protruding " font chamber is equipped with three perpendicular muscle from left to right, and the central horizontal position is equipped with a horizontal bar three perpendicular muscle are run through.Be provided with upper end groove and lower end groove in the perpendicular muscle upper and lower end face of second.Be equipped with two " U " type grooves of symmetrical distribution in the outer face of the 3rd perpendicular muscle.The horizontal component of top connection is provided with tapped through hole; Inwardly be provided with two big grooves in horizontal component the 4th horizontal bar outer face.Outer face at the top connection vertical end first perpendicular muscle inwardly is provided with two macropores and coaxial with two screws of vertical component.

The material of lower contact is identical with top connection.Lower contact also comprises level and vertical two parts, the vertical end that the cross section moulding of its vertical end part and machining feature are equal to top connection.Its horizontal ends part and sill die cavity matched in clearance.The cross section moulding is similar in appearance to the top connection horizontal ends, and its machining feature is equal to top connection horizontal ends part.

Connector screw is one to have the interior hexagonal socket cap screw of interior hexagonal, screw thread and socket cap, is equipped with the retaining crowning on the socket cap surface.

Connector screw very root is screwed in the screw hole of top connection and lower contact.The vertical end of top connection is inserted in " protruding " font chamber, column upper end, and four convex tendons of upright post type cavity wall embed in four grooves of top connection vertical end.The horizontal ends of top connection is inserted in the "T"-shaped die cavity of entablature, the horizontal ends of lower contact is inserted in the "T"-shaped chamber of sill, the vertical end of lower contact is inserted in the font chamber, lower end " protruding " of column, and convex tendon and the also corresponding intercalation of groove between the parts plug each other.Another inserts in the "T"-shaped chamber of lower and upper cross-member its horizontal ends of last lower contact, and the vertical end of last lower contact is inserted respectively in the upper and lower side die cavity of another column.By the reservation circular hole of aiming at the screw of joint on column and the crossbeam, reverse the hexagonal shoulder nipple screw in the screw, the rough retaining crowning of connector screw withstands also swelling on the die cavity wall of column and crossbeam.And the upright installation of the group of screen.

The beneficial effects of the utility model are, framework makes the complete fastening one of whole framework by the utilization of lower contact on two groups and the retaining effect of joint internal thread.Because of the joint material is a kirsite, its hardness, intensity far surpass nylon and add the glass fibre material.Its framework self stability height, distortionless, install simple and convenient fast, processing cost is low.

Description of drawings

Fig. 1 is the upright schematic diagram of frame set.01-column wherein; The 02-entablature; The 03-sill; The 04-top connection; The 05-lower contact; The 06-connector screw.

Fig. 2 is the upward view of column 01.

Fig. 3 is the front view of column 01.0101-among Fig. 2 and Fig. 3 " protruding " font chamber; The right inwall convex tendon of 0102-; The 0103-groove; 0104-bottom right inwall convex tendon; 0105-bottom left inwall convex tendon; 0106-T-shape convex tendon; 0107-left side inwall convex tendon; The inverted "L" shaped rib of 0108-symmetry; 0109-upper end notch; 0110-upper end two circular holes; 0111-lower end two circular holes; 0112-lower end notch.

Fig. 4 is the upward view of entablature 02.

Fig. 5 is the front view of entablature 02.

Fig. 6 is the left view of entablature 02.The "T"-shaped die cavity of 0201-among Fig. 4 to Fig. 6; The right inwall convex tendon of 0202-; 0203-left side inwall convex tendon; The upper left inwall convex tendon of 0204-; The upper right inwall convex tendon of 0205-; 0206-right-hand member two circular holes; 0207-left end two circular holes.

Fig. 7 is the upward view of sill 03.

Fig. 8 is the front view of sill 03.

Fig. 9 is the left view of sill 03.The "T"-shaped die cavity of 0301-among Fig. 7 to Fig. 9; The right inwall convex tendon of 0302-; 0303-left side inwall convex tendon; The upper left inwall convex tendon of 0304-; The upper right inwall convex tendon of 0305-; 0306-right-hand member two circular holes; 0307-left end two circular holes.

Figure 10 is the upward view of top connection 04.

Figure 11 is the front view of top connection 04.

Figure 12 is the left view of top connection 04.

Figure 13 is the vertical view of top connection 04.0401-horizontal bar among Figure 10 to Figure 13; The 0402-horizontal bar; The 0403-horizontal bar; The 0404-horizontal bar; Two grooves on the 0405-horizontal bar 0401; The front end groove of 0406-horizontal bar 0403; The rear end groove of 0407-horizontal bar 0403; 0408-erects muscle; 0409-erects muscle; 0410-erects muscle; 0411-erects muscle; The 0412-horizontal bar; Two grooves on the perpendicular muscle 0411 of 0413-; 0414-erects muscle 0410 upper end groove; 0415-erects muscle 0410 lower end groove; Two tapped through holes of 0416-level; The 0417-big groove; Vertical two screwed holes of 0418-; 0419-perpendicular diameter 11 macropores.

Figure 14 is the upward view of lower contact 05,

Figure 15 is the front view of lower contact 05.

Figure 16 is lower contact 05 left view.

Figure 17 is the vertical view of lower contact 05.0501-horizontal bar among Figure 14 to Figure 17; The 0502-horizontal bar; The 0503-horizontal bar; The 0504-horizontal bar; Two grooves on the 0505-horizontal bar 0501; 0506-horizontal bar 0503 front end groove; 0507-horizontal bar 0503 rear end groove; 0508-erects muscle; 0509-erects muscle; 0510-erects muscle; 0511-erects muscle; The 0512-horizontal bar; Two grooves on the perpendicular muscle 0511 of 0513-; 0514-erects muscle 0510 upper end groove; 0515-erects muscle 0510 lower end groove; Two screwed holes of 0516-level; The 0517-big groove; Vertical two screwed holes of 0518-; 0519-perpendicular diameter 11 macropores.

Figure 18 is the right view of connector screw 06.

Figure 19 is the front view of connector screw 06.0601-screw thread among Figure 18 and Figure 19; The 0602-socket cap; 0603-retaining crowning; Hexagonal in the 0604-.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.See also each accompanying drawing, the utility model Frame of screen joint comprises top connection 04, lower contact 05, upright of frame 01, entablature 02, sill 03 and connector screw 06.Column 01 is one to have the cross section moulding can extend the Al squeezing material of total length, its average thickness is 1.5 millimeters, inside, cross section is the type die cavity 0101 of a sealing, the moulding of die cavity similar one " protruding " word shape, following inwall and left and right sides inwall at die cavity are respectively equipped with 4 triangle convex tendons, promptly right inwall convex tendon 0102, bottom right inwall convex tendon 0104, bottom left inwall convex tendon 0105, left inwall convex tendon 0107.Two centrosymmetric inverted "L" shaped ribs 0108 are extended in the outer face on die cavity, and the outer face left part is provided with a T-shape convex tendon 0106 under it, the similar letter of its hollow space moulding " T ", and right part is provided with a groove 0103 in following outer face.Processing column section bar upper end, above inner face is that width outwards excises, and comprises two inverted L shape ribs, forms a upper end notch 0109, in the lower end of notch, upper end two circular holes 0110,5 millimeters in aperture are punched in the end face center.In like manner, according to said method process in the front end face bottom.Become lower end two circular holes 0111 and lower end notch 1112.The feature of entablature 02 and sill 03 also is one to have the cross section moulding can extend the Al squeezing material of total length, the cross section average thickness is 1.5 millimeters, section bar inside is a sealing T shape die cavity 0201, the similar letter of its moulding " T ", be respectively equipped with 4 triangle convex tendons at the die cavity inwall, promptly right inwall convex tendon 0202, right inwall convex tendon 0203, upper left inwall convex tendon 0204, upper right inwall convex tendon 0205.The hole of boring two diameters 5 respectively in center, lower surface, lower and upper cross-member section bar two ends.Be right-hand member two circular holes 0206 and left end two circular holes 0207.The parts title is listed in description of drawings shown in the label of sill 03.The feature of framework top connection 04 is a die casting, and material is a kirsite.04 fen level of top connection and vertical two parts, 0201 one-tenth matched in clearance of horizontal component and entablature 02T shape die cavity, its cross section is shaped to from top to bottom four horizontal bars (being horizontal bar 0401, horizontal bar 0402, horizontal bar 0403 and horizontal bar 0404) and the center is run through four horizontal bars by a perpendicular muscle 0408,2.5 millimeters of rib average thickness, two " U " type grooves 0405 are arranged in the upper end of horizontal bar 0401, become vertical symmetry to distribute, also be provided with " U " type front end groove 0406 and rear end groove 0407 at the front/rear end of horizontal bar 0403.The vertical end of top connection 04 and upright of frame near closed hollow ring 0101 matched in clearance, its cross section moulding is from left to right by the promptly perpendicular muscle 0409 of three perpendicular muscle, perpendicular muscle 0410 and perpendicular muscle 0411, the horizontal bar 0412 in central horizontal position runs through three perpendicular muscle, upper and lower end face at perpendicular muscle 0410 is provided with " U " type groove, i.e. upper end groove 0414 and lower end groove 0415; Outer face at perpendicular muscle 0411 is provided with two " U " type grooves, and promptly two grooves 0413 become horizontal symmetrical to distribute.The horizontal ends of top connection is provided with the tapped through hole 0416 of two M6, inwardly is provided with two big grooves 0417 in horizontal ends horizontal bar 0404 outer face, 6.5 millimeters of the degree of depth, and 11 millimeters of width, screwed hole and groove are same center.Two macropores 0419 are inwardly made a call in outer face at the perpendicular muscle 0409 of vertical end, 11 millimeters in aperture, and 6.5 millimeters of the degree of depth, coaxial with two M6 screwed holes 0418 of vertical end of top connection respectively.The material of framework lower contact 05 is the same with top connection, also is divided into level and vertical two parts, and the vertical end that the cross section moulding of its vertical end part and processing characteristics are equal to top connection.Die cavity is made matched in clearance in the horizontal ends of lower contact and the sill, and the cross section moulding is similar in appearance to the top connection horizontal ends, and its processing characteristics is equal to the top connection horizontal component.The parts title is listed in description of drawings shown in the label of lower contact 05.Connector screw 06 is the interior hexagonal socket cap screw of the M6 of a customization, 15 millimeters of screw length overalls, screw thread 0601 length is 10 millimeters, 9.8 millimeters of socket cap 0602 diameters, the socket cap surface is done retaining crowning 0603 and is handled, and centre of surface is established hexagonal 0604 in 4 millimeters of the standards.

Before the group vertical frame, earlier connector screw 06 is screwed in the screw hole of top connection 04 and lower contact 05 reservation, the screw socket cap is absorbed in the groove of top connection horizontal ends respectively and in the circular hole of vertical end diameter 11, screw thread is threaded to root, then the vertical end of top connection 04 is inserted in the column 01 section bar upper end closed type die cavity 0101,4 convex tendons of column 01 die cavity inwall are embedded in 4 grooves on top connection 04 vertical end, finish being located by connecting, then the horizontal ends of top connection 04 is inserted entablature 02 to the root of joint.In like manner the horizontal ends of lower contact 05 is inserted in the near closed hollow ring of sill 03 1 ends, its vertical end is inserted in the near closed hollow ring of column 01 lower end, and to the root of joint, above-mentioned cooperation is that matched in clearance can easily be inserted.At this moment, the circular hole of two diameters 5 in column 01 upper end is coaxial with the connector screw that is reserved in top connection 04 vertical end, occurs the interior hexagonal of screw in the circular hole.The connector screw of lower contact horizontal ends in like manner, appears being reserved in the circular hole of lower and upper cross-member lower surface.With another last lower contact is inserted its horizontal ends in the T-shape near closed hollow ring of lower and upper cross-member at last, the vertical end of last lower contact is inserted the upper and lower side of another column respectively.So far, lower contact connects into a framework with lower and upper cross-member and two root posts on two groups, so because of being the gap matching loose on the size.At this moment, the hexagon socket head cap screw drill gun is inserted the connector screw that appears in the preformed hole of column section bar upper end, even reverse the reverse rotation that connector screw is pressed screw thread, the crowning of screw withstands the inwall of column near closed hollow ring like this, because of the socket cap end face uneven, frictional force increases, and makes the swelling of top connection vertical end in the column near closed hollow ring and loosening.In like manner, top connection horizontal ends screw down moves, and withstands the T-shape cavity wall.To go up the back really installation of framework of according to said method working of all connector screws of lower contact.So far, framework makes the complete fastening one of whole framework by the utilization of lower contact on two groups and the retaining effect of joint internal thread, therefore planting the joint material is kirsite, the far super nylon of its hardness, intensity adds the glass fibre material, thus its framework self stability height, distortionless phenomenon, and its installation is simple and convenient, installation rate improves greatly, and processing cost is low, is the Frame of screen joint of kind of novelty.

Claims

1, a kind of Frame of screen joint, comprise column (01), entablature (02), sill (03), top connection (04), lower contact (05) and connector screw (06), it is characterized in that column (01) is one to have the cross section moulding to extend the Al squeezing material of total length, inside, cross section is sealing " protruding " font chamber (0101), is respectively equipped with four leg-of-mutton right inwall convex tendons (0102), bottom right inwall convex tendon (0104), bottom left inwall convex tendon (0105) and left inwall convex tendon (0107) at the following inwall and the left and right sides inwall of die cavity; A upper end notch (0109) is formed at column section bar front end face top, is provided with upper end two circular holes (0110) in this notch lower central position; Form lower surface two circular holes (0111) and lower end notch (0112) in the front end face bottom;

Entablature (02) is one the cross section moulding to be arranged and extend the Al squeezing material of total length, its inside is a sealing "T"-shaped die cavity (0201), be respectively equipped with four leg-of-mutton right inwall convex tendons (0202) at the die cavity inwall, left side inwall convex tendon (0203), upper left inwall convex tendon (0204), upper right inwall convex tendon (0205); Be equipped with right-hand member two circular holes (0206) and left end two circular holes (0207) in the close end center of entablature lower surface;

Sill (03) also is one the cross section moulding to be arranged and extend the Al squeezing material of total length, its inside is a sealing "T"-shaped die cavity (0301), be respectively equipped with four leg-of-mutton right inwall convex tendons (0302) at the die cavity inwall, left side inwall convex tendon (0303), upper left inwall convex tendon (0304), upper right inwall convex tendon (0305); Be provided with right-hand member two circular holes (0306) and left end two circular holes (0307) in center, lower surface, sill both ends;

Top connection (04) is a zinc alloy diecasting, be shaped to the top connection horizontal component cross section of the "T"-shaped die cavity of entablature (0201) matched in clearance and be equipped with horizontal bar (0401), horizontal bar (0402), horizontal bar (0403) and horizontal bar (0404) from top to bottom, and to be a perpendicular muscle (0408) run through four horizontal bars in the center; There are two " U " type grooves (0405) that become vertical symmetry to distribute horizontal bar (0401) upper end, and also is equipped with front end groove (0406) and rear end groove (0407) at the front/rear end of horizontal bar (0403); Its cross section of vertical component of sealing the top connection of " protruding " font chamber (0101) matched in clearance with column (01) is equipped with perpendicular muscle (0409), perpendicular muscle (0410) and perpendicular muscle (0411) from left to right; The central horizontal position has a horizontal bar (0412) that three perpendicular muscle are run through; Be provided with upper end groove (0414) and lower end groove (0415) in the upper and lower end face of perpendicular muscle (0410); Be equipped with two " U " connected in stars (0413) of symmetrical distribution in the outer face of perpendicular muscle (0411); The top connection horizontal ends is provided with tapped through hole (0416); Inwardly be provided with two big grooves (0417) in horizontal ends horizontal bar (0401) outer face; Erect the outer face of muscle (0409) to being built-in with two macropores (0419) and coaxial in the top connection vertical end with two screws (0418) of vertical component;

The material of lower contact (05) is identical with top connection, and lower contact (05) also comprises level and vertical two parts, the vertical end that the cross section moulding of its vertical end part and machining feature are equal to top connection; Its horizontal ends part and sill die cavity matched in clearance, the cross section moulding is similar in appearance to the top connection horizontal ends, and its machining feature is equal to top connection horizontal ends part;

Connector screw (06) is one to have the interior hexagon prism head screw of interior hexagonal (0604), screw thread (0601) and socket cap (0602), is equipped with retaining crowning (0603) on the socket cap surface.

Connector screw (06) very root is screwed in the screw hole of top connection (04) and lower contact (05); The vertical end of top connection (04) is inserted in " protruding " font chamber, column (01) upper end, and four convex tendons of column (01) die cavity inwall embed in four grooves of top connection (04) vertical end; The horizontal ends of top connection (04) is inserted in the "T"-shaped die cavity of entablature (02), the horizontal ends of lower contact (05) is inserted in the "T"-shaped chamber of sill (03), the vertical end of lower contact (05) is inserted in the font chamber, column (01) lower end " protruding ", and convex tendon and the also corresponding intercalation of groove between the parts plug each other; Another inserts in the "T"-shaped chamber of lower and upper cross-member its horizontal ends of last lower contact, and the vertical end of last lower contact is inserted respectively in the upper and lower side die cavity of another column; Reservation circular hole by the screw of column and crossbeam up and down joint is aimed at reverses the hexagonal shoulder nipple screw (06) in the screw, and the rough retaining crowning of connector screw withstands also swelling on the die cavity wall of column or crossbeam.