CN102312628A - Frictional joint - Google Patents
Frictional joint Download PDFInfo
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- CN102312628A CN102312628A CN201110031063XA CN201110031063A CN102312628A CN 102312628 A CN102312628 A CN 102312628A CN 201110031063X A CN201110031063X A CN 201110031063XA CN 201110031063 A CN201110031063 A CN 201110031063A CN 102312628 A CN102312628 A CN 102312628A
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- support plate
- fixed head
- gripper shoe
- sliding support
- hinged
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Abstract
A frictional hinge comprises a frame fixing plate, a support plate, a sash fixing plate, a middle support plate, a sliding support plate, a sliding block, a hinged shaft and a spring, wherein the sash fixing plate is right-angled; a locking column of the sliding support plate is arranged on a horizontal support plate of the sash fixing plate; a vertical shaft sleeve is arranged on the vertical fixing plate of the sash fixing plate and articulated with the support plate; the other end of the support plate is articulated with the frame fixing plate; the support plate is provided with an open slot internally provided with a positioning and locking surface; the horizontal support plate of the sash fixing plate is articulated with one end of the sliding support plate; the end part of the sliding support plate is provided with a locking push plate matched with the shape of the positioning and locking surface of the support plate; a locking slot is arranged at the middle part of the sliding support plate; the other end of the sliding support plate is articulated with the sliding block in the frame fixing plate; one end of the middle support plate is articulated with the frame fixing plate; the other end of the middle support plate is articulated with the middle part of the sliding support plate; when the frictional hinge is closed, the support plate and the right-angled sash fixing plate, the sliding support plate and the middle support plate are in linked and articulated deformation, the locking column of the sliding support plate on the horizontal support plate of the sash fixing plate enters the locking slot at the middle of the sliding support plate; the locking push plate at the end part of the sliding support plate enters the open slot of the support plate; the locking push plate is pressed on the positioning and locking surface of the support plate; and the other end of the sliding support plate drives the sliding block to move along the frame fixing plate.
Description
Technical field:
The present invention relates to door and window and use friction hinge.
Background technology:
The fan fixture of existing friction hinge is plate shaped, and the fan fixture is that horizontal direction is fixed, and vertical direction does not have vertical shaft, connects the hinge destructible, and bearing capacity is little.
Existing friction hinge gripper shoe one end is connected with slide, and fagging one end of drawing money on credit links to each other with frame fixed head hinge, and gripper shoe is not set an inclined-plane, and the locking inclined-plane is not established in the sliding support plate end, and when closing friction hinge, friction hinge can not accurately be located and lock.Existing friction hinge does not have sash to rest on the detent mechanism of any position.
Summary of the invention:
The objective of the invention is: 1, the fan anchor designs shape that meets at right angles, fan fixture vertical direction forms right angle type with horizontal direction and sash and is connected, and the raising friction hinge is fanned the bonding strength of fixture and sash.When 2, closing friction hinge; The interior locking push pedal with the sliding support plate end of locking slot was pressed on the gripper shoe positioning and locking face in the middle part of sliding support plate locking post got into sliding support plate on the horizontal supporting plate of fan fixed head; Sash is accurately located, solve sash and window frame and do not press tightly problem.3, friction hinge connects hinge place installation hinge cover or friction hinge connection hinge and gripper shoe employing different materials, reduce friction hinge resistance and minimizing noise.4, control friction hinge opening and closing at an arbitrary position through mechanical brake device or electrical braking device control friction hinge slide block.
A kind of friction hinge that the present invention proposes comprises the frame fixed head, gripper shoe, fan fixed head; Middle gripper shoe, sliding support plate, slide block; Hinge, spring, the fan fixed head is a right angle type; Establish sliding support plate locking post on the horizontal supporting plate of fan fixed head, set up axle sleeve on the fan fixed head vertical fixing plate, vertical shaft sleeve and gripper shoe are hinged; The gripper shoe other end and frame fixed head are hinged, and gripper shoe is established open slot, set the position locking face in the open slot; Fan horizontal supporting plate of fixed head and sliding support plate one end are hinged, and the locking push pedal that is complementary with gripper shoe positioning and locking face shape is established in the sliding support plate end, and locking slot is established at the sliding support plate middle part; The sliding support plate other end and frame fixed head inner slide are hinged, and middle gripper shoe one end and frame fixed head are hinged, and the middle gripper shoe other end and sliding support plate middle part are hinged; When closing friction hinge, gripper shoe and right angle type fan fixed head and sliding support plate and middle gripper shoe present the hinged distortion of interlock, and sliding support plate locking post gets in the locking slot of sliding support plate middle part on the horizontal supporting plate of fan fixed head; The locking push pedal of sliding support plate end gets in the gripper shoe open slot, and the locking push pedal is pressed on the gripper shoe positioning and locking face, and the sliding support plate other end drives slide block or traveller moves along the frame fixed head.
The another kind of friction hinge that the present invention proposes; Vertical shaft sleeve is hinged on gripper shoe one end and the fan vertical fixing plate; Moving slider one end is hinged in the gripper shoe other end and the frame fixed head; The moving slider other end and middle gripper shoe one end are hinged, and the middle gripper shoe other end and sliding support plate middle part are hinged, and sliding support plate one end is hinged with the horizontal supporting plate of fan fixed head; The sliding support plate other end and frame fixed head are hinged; Close or when opening friction hinge, moving slider drives gripper shoe and middle gripper shoe moves along frame fixed head chute, it is the center hinged distortion that links with sliding support plate and frame fixed head pin joint that gripper shoe and right angle type are fanned fixed head and moving slider and sliding support plate and middle gripper shoe.For friction hinge is accurately located, the gripper shoe end is made into the triangle positioning boss, and when closing friction hinge, gripper shoe end triangle positioning boss inserts in the frame locating piece vee gutter that is embedded in the window recess, with sash locking and location.
For improving the bonding strength of friction hinge fan fixed head and sash; The fan fixed head is made into right angle type, and both sides are provided with fixing ribs respectively on the horizontal supporting plate of fan fixed head, has the horizontal supporting plate of fixing ribs fan fixed head and is used to insert in the sash level trough; Fan fixed head and fixing ribs and sash level trough size are complementary; Screw passes that fan fixed head horizontal supporting plate connecting hole will be fanned fixed head and the sash horizontal direction links together, and vertical direction does not have fixing ribs, and vertical fixing plate and sash side vertical channel size are complementary; The vertical fixing plate inserts in the sash side vertical channel, and screw passes that fan vertical fixing plate connecting hole will be fanned fixed head and the sash vertical direction links together.
When fan fixed head right-angle side equates with fixing ribs thickness, be formed for inserting sash level trough interior wing fixed head right-angle side width and sash level trough size and be complementary, width is wider than sash side vertical channel size another right-angle side of vertical direction that is complementary.
Adopt gripper shoe or fan fixed head or the middle gripper shoe or the sliding support plate of casting or pressure forming; Hinge and gripper shoe or fan fixed head or middle gripper shoe or sliding support plate casting or pressure forming are one; Improve the connection dimension precision and the bonding strength of gripper shoe or fan fixed head or middle gripper shoe or sliding support plate, simplified assembling process.
For carrying reduce friction hinge frictional resistance and minimizing noise, the hinge cover is installed at friction hinge hinge place, and the hinge cover comprises: nylon, resin, stainless steel or copper.
For making friction hinge accurately fixing, connect mechanical brake device or electrical braking device on the frame fixed head inner slide, mechanical brake device comprises: spacing screw thread button, spacing screw thread button inject location in the frame fixed head locating hole.Spacing spanner, the oblique fixture block on the spacing spanner are stuck on the frame fixed head bar shaped groove fixing.Electrical braking device comprises gear, tooth bar electrical braking device, worm screw, gear electrical braking device, gear electrical braking device.
As a kind of improvement structure of the present invention be: connecting rod one end is connected on the fixed head inner slide; The connecting rod other end is connected on the control panel slide block; Connect mechanical brake device or electrical braking device on the control panel slide block; Mechanical brake device or electrical braking device are realized far-end control through the motion of connecting rod control fixed head inner slide.
As the another kind of structure of improving of the present invention be: connecting rod one end is connected on the fixed head inner slide; The connecting rod other end is connected on the control panel bar-shaped trough; Connect mechanical brake device or electrical braking device on the control panel connecting rod; Mechanical brake device or electrical braking device are realized far-end control through the motion of control panel connecting rod control fixed head inner slide.
As the another kind of structure of improving of the present invention be: connecting rod one end is connected on the fixed head inner slide; The connecting rod other end connects the control panel slide block; The control panel slide block connects the door and window starting controller, and the motion of door and window starting controller control fixed head inner slide realizes far-end control.
Accurately open or close for making friction hinge; Gripper shoe axle centre distance add the gripper shoe that is installed on the frame fixed head and middle gripper shoe axle centre distance add in gripper shoe axle centre distance equal to fan fixed head horizontal axis centre distance and add sliding support plate two end axles centre distance; Close or when opening friction hinge; Be installed in and be immovable fixed bar between gripper shoe axle and the middle gripper shoe axle on the frame fixed head, present the hinged distortion of interlock between gripper shoe and fan fixed head and sliding support plate and middle gripper shoe.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Fig. 1 has characteristic friction hinge frame fixed head three-dimensional structure diagram of the present invention.
Fig. 2 has characteristic friction hinge gripper shoe three-dimensional structure diagram of the present invention.
Fig. 3 has characteristic friction hinge sliding support plate three-dimensional structure diagram of the present invention.
Fig. 4 has characteristic friction hinge right angle type fan fixed head three-dimensional structure diagram of the present invention.
Fig. 5 has gripper shoe three-dimensional structure diagram in the characteristic friction hinge of the present invention.
Fig. 6 has characteristic friction hinge slide block three-dimensional structure diagram of the present invention.
Fig. 7 has characteristic friction hinge slide block control device three-dimensional structure diagram of the present invention.
Fig. 8 has characteristic friction hinge connecting rod three-dimensional structure diagram of the present invention.
Fig. 9 is by the three-dimensional assembling assumption diagram of the friction hinge of Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8 assembly.
Figure 10 has characteristic moving slider friction hinge frame fixed head three-dimensional structure diagram of the present invention.
Figure 11 has characteristic friction hinge gripper shoe three-dimensional structure diagram of the present invention.
Figure 12 has characteristic friction hinge moving slider three-dimensional structure diagram of the present invention.
Figure 13 has characteristic friction hinge sliding support plate three-dimensional structure diagram of the present invention.
Figure 14 has characteristic friction hinge right angle type fan fixed head three-dimensional structure diagram of the present invention.
Figure 15 has gripper shoe three-dimensional structure diagram in the characteristic friction hinge of the present invention.
Figure 16 is by the three-dimensional assembling assumption diagram of the moving slider friction hinge of Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15 assembly.
The specific embodiment:
Embodiment 1:
Friction hinge frame fixed head three-dimensional structure diagram is as shown in Figure 1, wherein: the 1st, friction hinge frame fixed head, the 2nd, gripper shoe hinge hole; The 3rd, middle gripper shoe hinge hole, the 4th, frame fixed head chute, the 5th, frame fixed head slider guide groove; The 6th, frame fixed head fixing hole, the 7th, following fixedly tenon.
Friction hinge gripper shoe three-dimensional structure diagram is as shown in Figure 2, wherein: the 8th, gripper shoe, the 9th, open slot; The 10th, strengthen brace rod, 11 is first positioning and locking faces, 12 is second positioning and locking faces; 13 is the 3rd positioning and locking faces, the 14th, and the fan fixed head connects hinge, the 15th, frame fixed head hinge.Fan fixed head connection hinge 14 is made into one with gripper shoe 8 and frame fixed head hinge 15 is made into one with gripper shoe 8, improves the dimensional accuracy and accurate positioning function and bonding strength of gripper shoe 8.
Friction hinge sliding support plate three-dimensional structure diagram is as shown in Figure 3, wherein: the 16th, sliding support plate, the 17th, locking slot; 18 is first positioning and locking push pedals; 19 is second positioning and locking push pedals, and 20 is the 3rd positioning and locking push pedals, the 21st, and fan is hinge axis hole fixedly; The 22nd, middle gripper shoe hinge, the 23rd, slide block hinge.Middle gripper shoe hinge 22 is made into one with sliding support plate 16 and slide block hinge 23 is made into one with sliding support plate 16, improves the dimensional accuracy and accurate positioning function and bonding strength of sliding support plate 16.
Friction hinge right angle type fan fixed head three-dimensional structure diagram is as shown in Figure 4, wherein: the 24th, right angle type fan fixed head, the 25th, the horizontal supporting plate of fan fixed head; The 26th, sliding support plate axle, the 27th, sliding support plate locking post, the 28th, horizontal supporting plate fixing ribs; The 29th, horizontal supporting plate fixing hole, the 30th, fan fixed head vertical fixing plate, the 31st, vertical shaft sleeve; The 32nd, vertical shaft trepanning, the 33rd, vertical fixing plate fixing hole.Vertical shaft sleeve 31 is made into one with fan fixed head vertical fixing plate 30, and vertical shaft trepanning 32 is positioned at horizontal supporting plate 25 of fan fixed head and vertical fixing plate 30 intersections.
The gripper shoe three-dimensional structure diagram is as shown in Figure 5 in the friction hinge, wherein: the 34th, middle gripper shoe, the 35th, frame fixed head hinge, the 36th, sliding support plate hinge axis hole.
Friction hinge slide block three-dimensional structure diagram is as shown in Figure 6, wherein: the 37th, slide block, the 38th, guide ledges, the 39th, sliding support plate axis hole, the 40th, pitman shaft.
Friction hinge slide block control device three-dimensional structure diagram is as shown in Figure 7, wherein: the 37th, slide block, the 38th, guide ledges, the 40th, pitman shaft, the 41st, slider guide device, the 42nd, gathering sill, the 43rd, locating hole, the 44th, locking spanner.
Friction hinge connecting rod three-dimensional structure diagram is as shown in Figure 8, wherein: the 45th, connecting rod, the 46th, connecting rod hole.
As shown in Figure 9 by the three-dimensional assembling assumption diagram of the friction hinge of Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8 assembly, numbering is all selected for use as building block at present embodiment among Fig. 1-Fig. 8.
Assembling process is following: hinged in the gripper shoe hinge hole 2 of gripper shoe 8 one end frame fixed head hinges 15 insertion friction hinge frame fixed heads 1; Gripper shoe 8 other ends fan fixed head connects hinge 14 and inserts in the fan fixed head 24 1 end vertical shaft trepannings 32 hinged; It is fixedly hinged in the hinge axis hole 21 that fan fixed head 24 middle part sliding support plate axles 26 insert sliding support plates 16 ends fan; It is hinged in the sliding support plate hinge axis hole 36 of gripper shoe 34 during gripper shoe hinge 22 inserts in sliding support plate 16 middle parts; Hinged in the middle gripper shoe hinge hole 3 of middle gripper shoe 34 1 end frame fixed head hinges 35 insertion friction hinge frame fixed heads 1; Hinged in the sliding support plate axis hole 39 of sliding support plate 16 other end slide block hinges 23 insertion slide blocks 37; Slide block 37 is inlayed in the frame fixed head chute 4 of friction hinge frame fixed head 1 into, and guide ledges 38 is inlayed in the frame fixed head slider guide groove 5 of friction hinge frame fixed head 1 into, and anti-limited slip block 37 breaks away from friction hinge frame fixed head 1; In the connecting rod hole 46 that pitman shaft 40 on the slide block 37 inserts on the connecting rod 45; Be installed in slider guide device 41 top shoes 37 upper connecting rod axles 40 and insert on the connecting rods 45 in the other end connecting rod hole 46, connecting rod 45 links together adjacent sliders 37, and locking spanner 44 is hinged on the slide block 37; Guide ledges 38 is inlayed in the gathering sill 42 of slider guide device 41 on the slide block 37, and anti-limited slip block 37 breaks away from slider guide device 41.
During use; The horizontal supporting plate 25 of fan fixed head inserts in the horizontal notch of sash with horizontal supporting plate fixing ribs 28; Screw passes horizontal supporting plate fixing hole 29 and will fan the horizontal supporting plate of fixed head 25 and link together with the sash horizontal ends; Fan fixed head vertical fixing plate 30 inserts in the vertical slot of sash, and screw passes that vertical supporting plate fixing hole 33 will fan the vertical supporting plate 30 of fixed head and the sash vertical end links together, and friction hinge frame fixed head 1 is inlayed in the horizontal notch of window frame; Fixedly tenon 7 is stuck in the horizontal notch edges of window frame down, and screw passes friction hinge frame fixed head 1 upper ledge fixed head fixing hole 6 friction hinge frame fixed head 1 and window frame are linked together.
When closing friction hinge; Gripper shoe 8 presents the hinged distortion of interlock with right angle type fan fixed head 24 and sliding support plate 16 and middle gripper shoe 34; Sliding support plate locking post 27 gets in the sliding support plate 16 middle part locking slots 17 on the horizontal supporting plate 25 of fan fixed head; The locking push pedal 18,19,20 of sliding support plate 16 ends gets in gripper shoe 8 open slots 9; The locking push pedal 18,19,20 of sliding support plate 16 ends is pressed in respectively on the gripper shoe 8 positioning and locking faces 11,12,13; Sliding support plate 16 other ends drive slide block 37 and move along friction hinge frame fixed head 1 frame fixed head chute 4, and slide block 37 moves through the slide block 37 that connecting rod 45 drives in the slider guide device 41.
The locking push pedal 18,19,20 of sliding support plate locking post 27 and sliding support plate 16 ends effectively prevents gripper shoe 8 rotations on the horizontal supporting plate 25 of fan fixed head, and when closing friction hinge, it is tight and stuffy to ensure that sash is installed friction hinge one side chain.
When opening friction hinge; Gripper shoe 8 presents the hinged distortion of interlock with right angle type fan fixed head 24 and sliding support plate 16 and middle gripper shoe 34; Sliding support plate locking post 27 skids off in sliding support plate 16 middle part locking slots 17 on the horizontal supporting plate 25 of fan fixed head; The locking push pedal 18,19,20 of sliding support plate 16 ends and gripper shoe 8 positioning and locking faces 11,12,13 break away from, and sash is opened, during locking spanner 44 lockings; Slide block 37 in the slider guide device 41 is fixing through the slide block 37 that connecting rod 45 will be installed in the friction hinge frame fixed head 1 frame fixed head chute 4; Through slide block 37 sliding support plate 16 1 ends are fixed, thereby made interlock hinged gripper shoe 8 and right angle type fan fixed head 24 present locking states with sliding support plate 16 and middle gripper shoe 34, sash is opened.
When this friction hinge is used for top; The horizontal supporting plate 25 of fan fixed head inserts in the last horizontal notch of sash both sides with horizontal supporting plate fixing ribs 28; Screw passes horizontal supporting plate fixing hole 29 and will fan the horizontal supporting plate of fixed head 25 and link together with the sash upper level-end; Fan fixed head vertical fixing plate 30 inserts in the side vertical slot of sash, and screw passes vertical supporting plate fixing hole 33 and will fan the vertical supporting plate 30 of fixed head and link together with sash side vertical end, in the last horizontal notch of horizontal supporting plate fixing ribs 28 insertion sash both sides; Have the window fan falling down of preventing function, improve the security performance of top.
Embodiment 2:
Moving slider friction hinge frame fixed head three-dimensional structure diagram is shown in figure 10, wherein: the 47th, friction hinge frame fixed head, the 48th, sliding support plate hinge hole; The 49th, the moving slider gathering sill; The 50th, gathering sill under the moving slider, the 51st, frame is panel seat fixedly, and the 52nd, following fixedly tenon.
Friction hinge gripper shoe three-dimensional structure diagram is shown in figure 11, wherein: the 53rd, gripper shoe, the 54th, open slot; The 55th, strengthen brace rod, 56 is first positioning and locking faces, 57 is second positioning and locking faces; 58 is the 3rd positioning and locking faces; The 59th, the fan fixed head connects hinge, the 60th, frame fixed head hinge, the 61st, triangle positioning boss.Fan fixed head connection hinge 59 is made into one with gripper shoe 53 and frame fixed head hinge 60 is made into one with gripper shoe 53, improves the dimensional accuracy and accurate positioning function and bonding strength of gripper shoe 53.
Friction hinge moving slider three-dimensional structure diagram is shown in figure 12, wherein: the 62nd, moving slider, the 63rd, moving slider guide ledges, the 64th, guide ledges under the moving slider, the 65th, gripper shoe hinge hole, the 66th, middle gripper shoe hinge hole.
Friction hinge sliding support plate three-dimensional structure diagram is shown in figure 13, wherein: the 67th, sliding support plate, the 68th, locking slot; 69 is first positioning and locking push pedals; 70 is second positioning and locking push pedals, and 71 is the 3rd positioning and locking push pedals, the 72nd, and fan is hinge axis hole fixedly; The 73rd, middle gripper shoe hinge, the 74th, slide block hinge.
Friction hinge right angle type fan fixed head three-dimensional structure diagram is shown in figure 14, wherein: the 75th, right angle type fan fixed head, the 76th, the horizontal supporting plate of fan fixed head; The 77th, sliding support plate axle, the 78th, sliding support plate locking post, the 79th, horizontal supporting plate fixing ribs; The 80th, horizontal supporting plate fixing hole, the 81st, fan fixed head vertical fixing plate, the 82nd, vertical shaft sleeve; The 83rd, vertical shaft trepanning, the 84th, vertical fixing plate fixing hole.Vertical shaft sleeve 82 is made into one with fan fixed head vertical fixing plate 81, and vertical shaft trepanning 83 is positioned at horizontal supporting plate 76 of fan fixed head and vertical fixing plate 81 intersections.
The gripper shoe three-dimensional structure diagram is shown in figure 15 in the friction hinge, wherein: the 85th, middle gripper shoe, the 86th, frame fixed head hinge, the 87th, sliding support plate hinge axis hole.
Shown in figure 16 by the three-dimensional assembling assumption diagram of the moving slider friction hinge of Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15 assembly, number among Figure 10 one Figure 15 and all select for use as building block at present embodiment.
Assembling process is following: vertical shaft sleeve 82 is hinged on gripper shoe 53 1 ends and the fan vertical fixing plate; Moving slider 62 1 ends are hinged in gripper shoe 53 other ends and the frame fixed head; Moving slider 62 other ends and middle gripper shoe 85 upper ledge fixed head hinges 86 are hinged; Gripper shoe hinge 73 is hinged in middle gripper shoe 67 other ends and sliding support plate 67 middle parts; Sliding support plate axle 77 is hinged on sliding support plate 67 1 ends and the horizontal supporting plate 76 of fan fixed head, and sliding support plate hinge hole 48 is hinged on sliding support plate 67 other ends and the frame fixed head 47.
During use; The horizontal supporting plate 25 of fan fixed head inserts in the horizontal notch of sash with horizontal supporting plate fixing ribs 79; Screw passes horizontal supporting plate fixing hole 80 and will fan the horizontal supporting plate of fixed head 76 and link together with the sash horizontal ends; Fan fixed head vertical fixing plate 81 inserts in the vertical slot of sash, and screw passes that vertical supporting plate fixing hole 84 will fan the vertical supporting plate 81 of fixed head and the sash vertical end links together, and friction hinge frame fixed head 47 is inlayed in the horizontal notch of window frame; Fixedly tenon 52 is stuck in the horizontal notch edges of window frame down, and screw passes friction hinge frame fixed head 47 upper ledge fixed head fixing holes friction hinge frame fixed head 47 and window frame are linked together.
When opening friction hinge; Gripper shoe 53 presents the hinged distortion of interlock with right angle type fan fixed head 75 and sliding support plate 67 and middle gripper shoe 85; Because sliding support plate hinge hole 48 is hinged not removable on sliding support plate 67 and the frame fixed head 47; Moving slider 62 drives gripper shoe 53 and moves towards sliding support plate hinge hole 48 directions along gathering sill 50 under moving slider gathering sill 49 and the moving slider with middle gripper shoe 85, and sash is opened.
When closing friction hinge; Gripper shoe 53 presents the hinged distortion of interlock with right angle type fan fixed head 75 and sliding support plate 67 and middle gripper shoe 85; Because sliding support plate hinge hole 48 is hinged not removable on sliding support plate 67 and the frame fixed head 47; Moving slider 62 drives gripper shoe 53 and moves towards sliding support plate hinge hole 48 rightabouts along gathering sill 50 under moving slider gathering sill 49 and the moving slider with middle gripper shoe 85; Sliding support plate locking post 78 gets in the sliding support plate 67 middle part locking slots 68 on the horizontal supporting plate 76 of fan fixed head; The locking push pedal 69,70,71 of sliding support plate 67 ends gets in gripper shoe 53 open slots 54; The locking push pedal 69,70,71 of sliding support plate 67 ends is pressed in respectively on the gripper shoe 53 positioning and locking faces 56,57,58, and gripper shoe 53 drives right angle types fan fixed head 75 sash is closed, and it is tight and stuffy to ensure that sash is installed friction hinge one side chain.
Claims (8)
1. a friction hinge comprises the frame fixed head, gripper shoe, fan fixed head; Middle gripper shoe, sliding support plate, slide block; Hinge, spring is characterized in that: the fan fixed head is a right angle type; Establish sliding support plate locking post on the horizontal supporting plate of fan fixed head, set up axle sleeve on the fan fixed head vertical fixing plate, vertical shaft sleeve and gripper shoe are hinged; The gripper shoe other end and frame fixed head are hinged, and gripper shoe is established open slot, set the position locking face in the open slot; Fan horizontal supporting plate of fixed head and sliding support plate one end are hinged, and the locking push pedal that is complementary with gripper shoe positioning and locking face shape is established in the sliding support plate end, and locking slot is established at the sliding support plate middle part; The sliding support plate other end and frame fixed head inner slide are hinged, and middle gripper shoe one end and frame fixed head are hinged, and the middle gripper shoe other end and sliding support plate middle part are hinged; When closing friction hinge, gripper shoe and right angle type fan fixed head and sliding support plate and middle gripper shoe present the hinged distortion of interlock, and sliding support plate locking post gets in the locking slot of sliding support plate middle part on the horizontal supporting plate of fan fixed head; The locking push pedal of sliding support plate end gets in the gripper shoe open slot, and the locking push pedal is pressed on the gripper shoe positioning and locking face, and the sliding support plate other end drives slide block and moves along the frame fixed head.
2. friction hinge according to claim 1; It is characterized in that: vertical shaft sleeve is hinged on gripper shoe one end and the fan vertical fixing plate; Moving slider one end is hinged in the gripper shoe other end and the frame fixed head; The moving slider other end and middle gripper shoe one end are hinged, and the middle gripper shoe other end and sliding support plate middle part are hinged, and sliding support plate one end is hinged with the horizontal supporting plate of fan fixed head; The sliding support plate other end and frame fixed head are hinged, the hinged distortion that links of gripper shoe and right angle type fan fixed head and moving slider and sliding support plate and middle gripper shoe.
3. like the said friction hinge of claim 2, it is characterized in that: the gripper shoe end is made into the triangle positioning boss, and when closing friction hinge, gripper shoe end triangle positioning boss inserts in the frame locating piece triangular groove.
4. friction hinge according to claim 1, it is characterized in that: both sides are provided with fixing ribs respectively on the horizontal supporting plate of fan fixed head, and vertical direction does not have fixing ribs.
5. friction hinge according to claim 1, it is characterized in that: hinge and gripper shoe or fan fixed head or middle gripper shoe or sliding support plate manufacture one.
6. friction hinge according to claim 1, it is characterized in that: the hinge cover is installed at the hinge place.
7. friction hinge according to claim 1 is characterized in that: establish mechanical brake device or electrical braking device on the frame fixed head open slot inner slide.
8. friction hinge according to claim 1, it is characterized in that: connecting rod one end is connected on the slide block, and the connecting rod other end connects the control panel slide block, establishes mechanical brake device or electrical braking device or door and window starting controller on the control panel slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110031063XA CN102312628A (en) | 2010-07-09 | 2011-01-28 | Frictional joint |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020253388.3 | 2010-07-09 | ||
| CN201020253388 | 2010-07-09 | ||
| CN201110031063XA CN102312628A (en) | 2010-07-09 | 2011-01-28 | Frictional joint |
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| Publication Number | Publication Date |
|---|---|
| CN102312628A true CN102312628A (en) | 2012-01-11 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100310697A Pending CN102312625A (en) | 2010-07-09 | 2011-01-28 | Right-angle bidirectional fixed hinge |
| CN2011100310786A Pending CN102312622A (en) | 2010-07-09 | 2011-01-28 | Right-angle bidirectional fixed hinge |
| CN201110031063XA Pending CN102312628A (en) | 2010-07-09 | 2011-01-28 | Frictional joint |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100310697A Pending CN102312625A (en) | 2010-07-09 | 2011-01-28 | Right-angle bidirectional fixed hinge |
| CN2011100310786A Pending CN102312622A (en) | 2010-07-09 | 2011-01-28 | Right-angle bidirectional fixed hinge |
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| CN (3) | CN102312625A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931439A (en) * | 2012-11-22 | 2013-02-13 | 深圳市赢合科技股份有限公司 | Hold-down mechanism and lamination equipment employing same |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382062B (en) * | 2016-10-12 | 2018-06-26 | 上海市建筑装饰工程集团有限公司 | Top hung window of curtain wall automatic spacing support device |
| CN106545235B (en) * | 2016-10-12 | 2018-10-23 | 上海市建筑装饰工程集团有限公司 | The installation method of top hung window of curtain wall automatic spacing support device |
| CN108035635A (en) * | 2018-01-04 | 2018-05-15 | 佛山市金砥柱建筑装饰材料有限公司 | Hinge installs detent mechanism |
| CN114059865B (en) * | 2020-08-04 | 2023-05-16 | 长城汽车股份有限公司 | Engine cover assembly for vehicle and vehicle |
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2011
- 2011-01-28 CN CN2011100310697A patent/CN102312625A/en active Pending
- 2011-01-28 CN CN2011100310786A patent/CN102312622A/en active Pending
- 2011-01-28 CN CN201110031063XA patent/CN102312628A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931439A (en) * | 2012-11-22 | 2013-02-13 | 深圳市赢合科技股份有限公司 | Hold-down mechanism and lamination equipment employing same |
| CN102931439B (en) * | 2012-11-22 | 2014-10-01 | 深圳市赢合科技股份有限公司 | Hold-down mechanism and lamination equipment employing same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102312625A (en) | 2012-01-11 |
| CN102312622A (en) | 2012-01-11 |
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Application publication date: 20120111 |