CN2654818Y

CN2654818Y - Hexalink hinge supporter

Info

Publication number: CN2654818Y
Application number: CN 200320103475
Authority: CN
Inventors: 赖宝华
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-17
Filing date: 2003-11-17
Publication date: 2004-11-10
Anticipated expiration: 2013-11-17

Abstract

The utility model discloses a hinge support with six connecting rods, comprises a slideway, a pushing rod, an upper slide block, a connecting rod, a supporting rod, an upper supporting rod, a bearing bar, a lower slide block and a lower supporting rod. The end surface of the lower slide block is convex, a guide plate is also fixed on the slideway, two stop plates are arranged on both sides of the guide plate, a hook part is arranged in front of the top plate of the guide plate, and an elastic guide rod is arranged on the rear part; a movable block is arranged between the slideway and the guide plate, where front part has a ring channel, the ring channel comprises the stepping connected the first sliding chute, the second sliding chute, the third sliding chute and the fourth sliding chute, the tail depth of the first sliding chute is much shallower than the depth of the second sliding chute, the depth of the second sliding chute is much shallower than the depth of the third sliding chute, the depth of the third sliding chute is much shallower than the head depth of the fourth sliding chute and the tail depth of the fourth sliding chute is much shallower than the head depth of the first sliding chute, two elastic sheets are arranged on the rear part of the movable block, an elongated slot and a spring are arranged on the concave surface of the middle roof. The utility model of the hinge support with six connecting rods can firmly support the window sash.

Description

Six connecting rod link supports

Technical field

The utility model relates to a kind of six connecting rod link supports.

Background technology

At present, the metal hinge support that opens or closes generally use activity of window, as six connecting rod link supports (as shown in Figure 4) commonly used, this six connecting rod link supports comprise: be installed in the slideway 1 on the window frame, the push rod 2 of sash is installed, place the top shoe 8 in the slideway, the connecting rod 3 that two ends are hinged with push rod 2 and top shoe 8 respectively, one support bar 5, one end and the slideway 1 of support bar 5 are hinged, the other end of support bar 5 and push rod 2 are hinged, the upper support bar 6 that one two ends are hinged with support bar 5 and top shoe 8 respectively, the bearing bar 4 that one two ends are hinged with push rod 2 and upper support bar 6 respectively, after lower support bar 7, the six connecting rod link supports that one sliding block 9, is hinged with support bar 5 and sliding block 9 are respectively opened, just keeping six connecting rod racks by the frictional force between top shoe 8 and sliding block 9 and the slideway 1 is open mode, just relies on frictional force supporting the weight of sash.Blow weather then be difficult to keep open mode if run into during this six connecting rod link supports use, if and this six connect the times that hinge brackets use and grown, frictional force between top shoe 8 and sliding block 9 and the slideway 1 can diminish, and the holding capacity that then supports sash also can diminish.The problems referred to above are brought very big inconvenience to the user, and are stranded always and are scratching already, and this creator researches and develops with great concentration through actively making great efforts research, invents out the utility model of true tool practical effect and industrial utilization finally.

Summary of the invention

The purpose of this utility model provides a kind of six connecting rod link supports that can firmly support sash.

For achieving the above object, the utility model is taked following design scheme: a kind of six connecting rod link supports, comprise: be installed in the slideway on the window frame, the push rod of sash is installed, place the top shoe in the slideway, the connecting rod that two ends are hinged with push rod and top shoe respectively, one support bar, one end and the slideway of support bar are hinged, and the other end and the push rod of support bar are hinged, the upper support bar that two ends are hinged with support bar and top shoe respectively, the bearing bar that one two ends are hinged with push rod and upper support bar respectively, one sliding block, a lower support bar that is hinged with support bar and sliding block respectively is characterized in that:

The sliding block end face is the big convex shape in anterior little rear portion, and the sliding block both sides are an arc groove between front and rear;

Also fix the guide strip that a top board has an opening on the slideway, the guide strip both sides have extended two baffle plates along the slideway direction, and anterior the bending downwards of guide strip top board is provided with a hook portion, and the guide strip rear portion is stretched backward and established a L shape elasticity guide rod;

Folder is established a movable block between slideway and the guide strip, the movable block front portion has one and supplies guide rod along its cannelure that moves, cannelure comprises stepped connection first chute, second chute, the 3rd chute and the 4th chute, the degree of depth of the afterbody of first chute is shallower than the degree of depth of second chute, the degree of depth of second chute is shallower than the degree of depth of the 3rd chute again, the degree of depth of the 3rd chute is shallower than the degree of depth of the 4th chute head, the degree of depth of the 4th chute afterbody is shallower than the degree of depth of the first chute head, both sides, movable block rear portion are stretched backward and are established two flexure strips, the head of two flexure strips has inwardly protruded backstop, the movable block middle part is narrow than the movable block front and rear, and the recessed elongated slot with a confession guide strip hook portion insertion of movable block middle top surface, the movable block middle part is arranged with a spring.

The slideway cross section is

Shape.

The utility model has the advantages that: the utility model six connecting rod link supports, comprise: slideway, push rod, top shoe, connecting rod, one support bar, a upper support bar, a bearing bar, one sliding block, one lower support bar, sliding block end face are the big convex shape in anterior little rear portion, and the sliding block both sides are an arc groove between front and rear; Also fix the guide strip that a top board has an opening on the slideway, the guide strip both sides have extended two baffle plates along the slideway direction, and anterior the bending downwards of guide strip top board is provided with a hook portion, and the guide strip rear portion is stretched backward and established a L shape elasticity guide rod; Folder is established a movable block between slideway and the guide strip, the movable block front portion has one and supplies guide rod along its cannelure that moves, cannelure comprises stepped connection first chute, second chute, the 3rd chute and the 4th chute, the degree of depth of the afterbody of first chute is shallower than the degree of depth of second chute, the degree of depth of second chute is shallower than the degree of depth of the 3rd chute again, the degree of depth of the 3rd chute is shallower than the degree of depth of the 4th chute head, the degree of depth of the 4th chute afterbody is shallower than the degree of depth of the first chute head, both sides, movable block rear portion are stretched backward and are established two flexure strips, the head of two flexure strips has inwardly protruded backstop, the movable block middle part is narrow than the movable block front and rear, and the recessed elongated slot with a confession guide strip hook portion insertion of movable block middle top surface, the movable block middle part is arranged with a spring.During use, when opening the utility model six connecting rod link supports, sliding block promotes movable block and moves down, the elasticity guide rod enters the second chute head through first chute successively, this moment is a little upwards loosening with sliding block a little again, movable block then can move up under the effect of spring, the result falls in the 3rd chute guide rod, the backstop of the two flexure strip heads at movable block rear portion snaps in the arc groove of sliding block under the baffle effect of guide strip both sides at this moment, move to stop on the sliding block, thereby make the utility model six connecting rod links support sash securely, make sash stay open state; When closing sash when promptly closing six connecting rod link supports, then can press sliding block earlier downwards, make guide rod enter the 4th chute by the 3rd chute, move sliding block on again this moment, movable block moves under the effect of spring simultaneously, to to the baffle plate of the head of movable block two flexure strips disengaging guide strip both sides so that the backstop of flexure strip head is deviate from the arc groove of sliding block, then can shut sash smoothly easily.Hence one can see that, and the utility model not only can firmly support sash, and the switch sash is all more convenient.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the A portion enlarged drawing among Fig. 1

Fig. 3 is a movable block structural representation in the utility model

Fig. 4 is habit formula six connecting rod link supporting structure schematic diagrames

The specific embodiment

As Fig. 1, Fig. 2, shown in Figure 3, the utility model six connecting rod link supports, comprise: be installed in the slideway 1 on the window frame, the push rod 2 of sash is installed, place the top shoe 8 in the slideway, the connecting rod 3 that two ends are hinged with push rod 2 and top shoe 8 respectively, one support bar 5, one end and the slideway 1 of support bar 5 are hinged, and the other end of support bar 5 and push rod 2 are hinged, the upper support bar 6 that two ends are hinged with support bar 5 and top shoe 8 respectively, the bearing bar 4 that one two ends are hinged with push rod 2 and upper support bar 6 respectively, the lower support bar 7 that one sliding block 9, is hinged with support bar 5 and sliding block 9 respectively is characterized in that:

Sliding block 9 end faces are the big convex shapes in anterior 10 little rear portions 11, sliding block 9 both sides in anterior 10 and rear portion 11 between be an arc groove 12;

Also fix the guide strip 14 that a top board has an opening 13 on the slideway 1, guide strip 14 both sides have extended two baffle plates 15 along slideway 1 direction, and anterior the bending downwards of guide strip 14 top boards is provided with a hook portion 20, and guide strip 14 rear portions are stretched backward and established a L shape elasticity guide rod 21;

Folder is established a movable block 16 between slideway 1 and the guide strip 14, movable block 16 front portions 23 have one and supply guide rod along its cannelure that moves 17, cannelure 17 comprises stepped connection first chute 30, second chute 31, the 3rd chute 32 and the 4th chute 33, the degree of depth of the afterbody b of first chute is shallower than the degree of depth of second chute 31, the degree of depth of second chute 31 is shallower than the degree of depth of the 3rd chute again, the degree of depth of the 3rd chute is shallower than the degree of depth of the 4th chute head c, the degree of depth of the 4th chute afterbody d is shallower than the degree of depth of the first chute head a, 24 both sides, movable block 16 rear portions are stretched backward and are established two flexure strips 27, the head of two flexure strips 27 has inwardly protruded backstop 19, movable block 16 middle parts 22 are narrow than the movable block front and rear, and the recessed elongated slot 18 with a confession guide strip hook portion 20 insertions of movable block middle top surface, movable block 16 middle parts are arranged with a spring 25.

Slideway 1 cross section is

Shape.

The above;, be not that attempt is done any pro forma restriction to the utility model according to this, only so every under the creation spirit of the utility model for being used for explaining the preferred embodiment of the utility model; any modification or the change done all must belong to the scope that the utility model is intended to protection.

Claims

1, a kind of six connecting rod link supports, comprise: be installed in the slideway (1) on the window frame, the push rod (2) of sash is installed, place the top shoe (8) in the slideway, the connecting rod (3) that two ends are hinged with push rod (2) and top shoe (8) respectively, one support bar (5), one end of support bar (5) and slideway (1) are hinged, the other end of support bar (5) and push rod (2) are hinged, the upper support bar (6) that one two ends are hinged with support bar (5) and top shoe (8) respectively, the bearing bar (4) that one two ends are hinged with push rod (2) and upper support bar (6) respectively, one sliding block (9), one lower support bar (7) that is hinged with support bar (5) and sliding block (9) respectively is characterized in that:

Sliding block (9) end face is the big convex shape in anterior (10) little rear portion (11), and sliding block (9) both sides are an arc groove (12) between anterior (10) and rear portion (11);

Also fix the guide strip (14) that a top board has an opening (13) on the slideway (1), guide strip (14) both sides have extended two baffle plates (15) along slideway (1) direction, anterior the bending downwards of guide strip (14) top board is provided with a hook portion (20), and guide strip (14) rear portion is stretched backward and established a L shape elasticity guide rod (21);

Folder is established a movable block (16) between slideway (1) and the guide strip (14), movable block (16) anterior (23) has one and supplies guide rod (21) along its cannelure that moves (17), cannelure (17) comprises stepped connection first chute (30), second chute (31), the 3rd chute (32) and the 4th chute (33), the degree of depth of the afterbody of first chute (b) is shallower than the degree of depth of second chute (31), the degree of depth of second chute (31) is shallower than the degree of depth of the 3rd chute (32) again, the degree of depth of the 3rd chute (32) is shallower than the degree of depth of the 4th chute (33) head (c), the degree of depth of the 4th chute (33) afterbody (d) is shallower than the degree of depth of first chute (30) head (a), both sides, movable block (16) rear portion (24) are stretched backward and are established two flexure strips (27), the head of two flexure strips (27) has inwardly protruded backstop (19), movable block (16) middle part (22) is narrow than movable block (16) anterior (23) and rear portion (24), and the recessed elongated slot (18) with confession guide strip hook portion (a 20) insertion of movable block (16) middle part (22) end face, movable block (16) middle part (22) is arranged with a spring.

2, six connecting rod link supports according to claim 1 is characterized in that: slideway (1) cross section is Shape.