CN2881019Y - Elastic automatic locking wind hook - Google Patents
Elastic automatic locking wind hook Download PDFInfo
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- CN2881019Y CN2881019Y CN 200520122801 CN200520122801U CN2881019Y CN 2881019 Y CN2881019 Y CN 2881019Y CN 200520122801 CN200520122801 CN 200520122801 CN 200520122801 U CN200520122801 U CN 200520122801U CN 2881019 Y CN2881019 Y CN 2881019Y
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Abstract
An elastic automatic locking wind hook consists of two piece shape support arms made of elastic metal pieces, a medial axis, a wing-fan axis and a frame upper axis. A protuberance structure and a depression structure are correspondingly arranged nearby the medial axis of the support arms. The medial axis has a structure of preventing two support arms axial separation. In an optimality implementation case, the protuberance and the depression structure nearby the medial axis are symmetrically distributed. One of the two support arms is long, and the other one is short. When opening window, the wind hook opens with the opening of the wing-fan, and automatically locks when the angle reaches to 180 degrees. When closing door, poke the medial axis part from the side and then close door. The utility model has the advantages of convenient using, good durability, simple production process, low cost and nice appearance.
Description
Technical field the utility model provides a kind of window catch that is used for building window.
The window catch of background technology current application has multiple: as annulus hook window catch, the connecting rod fastening window catch etc. that slides, need to hang up window catch especially when window catch is higher in the use of annulus hook window catch, use inconvenient, but cost is low, and price is low to be widely used on the wooden window, the connecting rod fastening window catch cost height that slides, solid but need fastening use also inconvenient, be used for steel sash more.
Utility model manual at the CN87209636 of on March 23rd, 1988 bulletin has proposed a kind of knob locking-type window ridge hook, mainly two arm sheets are locked by pressing the torsional axis Lock Part, logical by the knob lever arm of unblanking. sheet, will be when weak point is used not very convenient windowing by knob, also will be when closing window according to knob a period of time, and the more complicated cost of structure is higher.
The summary of the invention the purpose of this utility model can be opened the window catch that supports automatic locking automatically with window for provide a kind of to people, window catch can be resisted the active force that strong wind produces wing in the strong wind weather when strutting, and can keep the relatively stable of wing, with hand propelled window catch overlapping, close window and get final product when closing window; Another purpose is to establish by structure can be close to wing after skill makes window catch close window.
The technical solution of the utility model: a kind of self-supporting window catch comprises two support arms, axis, be fixed in axle and axle bed on the casement, be fixed in the axle and the axle bed of corresponding position on the window frame, two support arms link by the axis shaft type and with the wing axle bed, axle bed is that shaft type links on the frame, two support arms are two resilient metal plate structures, projection and sunk structure that one and more than one correspondence are arranged near the axis of two support arms, axis has the structure that stops that two support arms axially separate, when two support arms are opened to 180 ° under the projection of two support arms and the elastic reaction that is recessed in the restriction of axis axle cap and support arm self, mutually to top locking, this kind window catch is in when window is closed to be amounted to or half folded position, unlatching with window when windowing is opened, automatic locking when reaching 180 °, when closing window, stir the axis place with hand, projection is thrown off the locking effect that loses with depression, closes window and gets final product.
Below be preferred embodiment of the present utility model: embodiment 1 as shown in Figure 1 two support arms (1,2) be single plate structure, axis (3) is two ends band caps, a corresponding projection and sunk structure (4) are arranged near the axis of two support arms, the projection of correspondence and depression be mutually to top locking when two support arms are opened to 180 °, and the window catch two ends have that axle bed and wing axis axle bed formula link on axis hole (5,6) and the frame.
In another kind of embodiment, the sunk structure corresponding with projection is the hole.
Also have a kind of embodiment to be: a kind of self-supporting window catch comprises two support arms, axis, be fixed in axle and axle bed on the casement, be fixed in the axle and the axle bed of corresponding position on the window frame, two support arms link by the axis shaft type and with the wing axle bed, axle bed is that shaft type links on the frame, two support arms are two metal plate structures, two support arms have two to be the hole that the center is symmetrically distributed with the axis, correspondence is overlapping mutually when two support arms are opened to 180 ° of two pairs of holes, there is the hole on the shell fragment to give prominence in the hole or depression of sheet support arm at a support arm and corresponding position, hole to lower process passes on the support arm, this shell fragment is fixing mutually to top locking by axis, and axis has the structure that stops that two support arms axially separate.
Below be two preferred embodiment: embodiment 1 as shown in Figure 9, two support arms (1,2) are single plate structure, two support arms have two to be the hole that the center is symmetrically distributed with the axis, two hole correspondences were overlapping when two arms reached 180 °, there is shell fragment 22 to give prominence in the hole of following sheet support arm at support arm and corresponding position, hole to the hole that lower process 21 passes on the support arm, this shell fragment 22 is fixed by axis 3, and axis is a rivet arrangement.
Have about axis: 1. the pin riveting become two pluckings stop 2. one have riveting of cap become the cap shape 3. two riveting become the cap shape 4. one have one on cap have nut fixing 5. one have one on cap have pin 6. one have one on cap to have planchet and hole latch structure 7. to have in the middle of the cap and to be 8. band cap rivet and perforated cap riveting 9. screw and nut fit structure together of axle in two.
The utility model main body also has a solution: promptly replace the downward raised structures of support arm to be specially with the hoodle raised structures: a kind of self-supporting window catch comprises support arm, axis, be fixed in the axle bed on the wing, be fixed in the axle bed on the frame, two support arms connect by the axis shaft type and with the wing axle bed, the axle bed shaft type connects on the frame, two support arms are two metal plate structures, there are the hoodle projection and the sunk structure axis of one and more than one correspondence that the structure that stops that two support arms axially separate is arranged near the axis of two support arms, the hoodle projection and the sunk structure of two support arms when two support arms are opened to 180 ° are mutually to top locking.
About the hoodle raised structures following several preferred embodiment is arranged:
1, as Fig. 6, shown in Figure 7 on support arm 2 porose 9, ball 7 is arranged on the hole 9, and ball 7 has a not a half outstanding support arm to form projection and is stuck on the hole, has a shell fragment 8 to push down ball above the ball, shell fragment 8 supported arm axis are fixed, and have depression that the ball semi-surrounding is pushed down on the shell fragment 8.
2, porose on support arm 2 as shown in Figure 8, ball 7 is arranged on the hole, ball 7 has a not a half outstanding support arm to form projection and is stuck on the hole 9, has spring 23 to push down ball above the ball, pushes down fixed structure 24 above the spring.
Shell fragment is fixed on the axis in 1 in the above, be most convenient method, to be fixed on the support arm also be to reach effect same, shell fragment is pushed down the shape of ball can push down ball for the depression semi-surrounding, also can be with pushing down ball less than the hole of ball radius, also can push down for the plane, both sides have bending to stop that shell fragment is that rotate in the axle center with the axis, being fixed on the support arm shell fragment presses the pearl face can be the plane, and fix at the axis place, the sunk structure of corresponding ball can also can be hole such as Fig. 6, Fig. 9 for depression.
Another purpose of the present utility model is: make this kind window catch amount to that the back keeps being close to or near the wing position, the user need not with hand adjustment rectification campaign hook position closing window after closing window.
The purpose technical scheme is above solving: 1. axle on the frame and near barrier structure is set, this structure also can be described as axle bed on the frame of barrier effect.2. make long weak point of two support arms of window catch, this kind method does not use barrier structure can reach effect same yet.
About near axle reaches on the frame barrier structure being set following a few class preferred embodiment is arranged:
1, behind the window of pass window catch is pressed close to wing, establish one in the window catch outside and stop nail or screw, as Figure 11, Figure 12, Figure 13.
2, behind the window of pass window catch is pressed close to wing and establish a barrier plate structure as shown in figure 14 in the window catch outside.
3, near the axle place reaches on the frame, fix a tabular barrier structure of being with along 10, as Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 33, wherein the preferred embodiment of Figure 15, Figure 16, Figure 17, Figure 19, Figure 20, Figure 21 adopts screw to make on the frame axle in implementation process to link with support arm; One in 2 holes on Figure 15, Figure 16, Figure 17 plate be used for fixing self one as axis hole since wing have sector, the left and right sides other, in use can make axis hole and fixing hole as required by oneself; 12 is that 90 ° of bending lines curve 90 ° can prefabricatedly also can be installed by the user at an angle of 90 the time voluntarily among Figure 22, Figure 23; Among the embodiment of Figure 18, Figure 19, Figure 22, Figure 23, Figure 33 mesopore 13 can be directly for axis hole and support arm select for use the rivet riveting to live, other two hole is as fixing hole 14; Figure 20, Figure 21 both sides are to lower process 11; The structure that forms for projection along shape structure 10 of Figure 17, Figure 18, the also available downward raised structures of the fixation hole configurations on Figure 19 replaces axis hole to be screwed.
4, the axle place is provided with a metal sheet on frame, sunk structure 11 is arranged as Figure 24, Figure 25, Figure 26, Figure 27, Figure 28, shown in Figure 29 on the metal sheet.The oriented lower process 18 in corresponding position closes after window amounts to when window catch in support arm such as Figure 39, support arm to lower process 18 11 pairs of top lockings of depression with metal sheet, wherein axle can select for use screw to make axle and fixing on the preferred embodiment center among Figure 24, Figure 25, Figure 26; Axle can select for use rivet with metal sheet and support arm riveting together on Figure 27, Figure 28, Figure 29 center, the hole that fixes, other hole 14, in the middle of Figure 27, Figure 28, Figure 29 is 90 ° of bending lines 12, in the manufacturing process from then on bending line place system at an angle of 90, in the time of also can installing by the user curved voluntarily at an angle of 90.
5, axle on the frame and near fixing platy structure, have on the platy structure stop corresponding position on the 15 barrier support arm Figure 39 of side to lower process 18 to keep the tram of window catch, as Figure 30, Figure 31, Figure 32, Figure 33 is some preferred embodiments of this kind barrier structure, Figure 30, Figure 31 can select for use screw as axle on the frame in implementation process, Figure 32, Figure 33 can select for use rivet that support arm and barrier plate riveting are used for window catch is fixed in frame Figure 32 for fixing hole in other hole 14 together in implementation process, 12 is to have on curved herein Figure 33 at an angle of 90 in 90 ° of bending line manufacturing processes to stop along 10 among Figure 33.
6, near fixing tabular barrier structure axle reaches on the frame, oriented upper process 16 forms with the support arm side and stops on the barrier structure plate, Figure 34, Figure 35 are some preferred embodiments of this kind barrier structure, among Figure 34 in implementation process on the support arm frame axle select screw for use, and have on the barrier plate one and more than one to lower process 11 to stablize barrier structure self, Figure 35 support arm and barrier plate in implementation process are lived with the rivet riveting, other hole is to be 90 ° of bending lines 12 in the middle of the fixing hole 14, bends at an angle of 90 in process of production.
Figure 11 in above scheme, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 24, Figure 25, Figure 26, Figure 30, Figure 31, Figure 34 is suitable for timber window, Figure 22, Figure 23, Figure 27, Figure 28, Figure 29, Figure 32, Figure 33, Figure 35 is suitable for steel sash and single port timber window side, direction is positioned on the frame if 90 ° the palms of installation employing bending arm subtend wing is windowed, 90 ° of bendings turn to support arm the method for wing direction also to can be used for timber window then again becomes universal, Figure 36, Figure 37, Figure 38 is the preferred embodiment of wing axis axle bed, wherein 90 ° of bending lines among Figure 36 can be bent at an angle of 90 in process of production, also can be curved voluntarily when mounted at an angle of 90 by the user.
Description of drawings Fig. 1 is the window catch main body front view that two support arm axis, one side has one group of corresponding projection sunk structure;
Fig. 2 is the window catch main body front view that two support arm axis, one side has two groups of corresponding projection sunk structures;
Fig. 3 is the window catch main body front view that respectively there is the projection sunk structure of one group of symmetry correspondence two support arm axis both sides;
Fig. 4 is the lateral view of Fig. 3;
Fig. 5 is the window catch main body front view that respectively there is the projection sunk structure of two groups of symmetry correspondences two support arm axis both sides;
Fig. 6 is the window catch main body side view that has the corresponding poroid sunk structure of hoodle projection;
Fig. 7 is the window catch main body side view that has the corresponding sunk structure of hoodle projection;
The window catch main body side view of the hoodle projection sunk structure that Fig. 8 is withstood by spring;
Fig. 9 has the window catch main body side view of the shell fragment corresponding aperture of projection to roof construction;
Figure 10 is the shell fragment and the window catch main body side view of corresponding depression to roof construction that has projection;
Figure 11 is that nail is as the blocking junction composition;
Figure 12 is that screw is as the blocking junction composition;
Figure 13 is that halfround head nail is as the blocking junction composition;
Figure 14 is the barrier plate structure chart;
Figure 15 has a barrier structure front view that stops edge, a fixing hole, an axis hole;
Figure 16 has a barrier structure front view that stops edge, a fixing hole, an axis hole;
Figure 17 has an axis hole, a fixing hole, a barrier structure front view that stops the edge that projects upwards;
Figure 18 has two fixing holes, an axis hole, a barrier structure front view that stops the edge that projects upwards;
Figure 19 has two fixing holes, an axis hole, a barrier structure front view that stops the edge;
Figure 20 has an axis hole, two barrier structure front views that stop the edge to two of lower process;
Figure 21 has an axis hole, two barrier structure front views that stop the edge to two of lower process;
Figure 22 be have an axis hole, two fixing holes, one stop along middle have 90 ° of bending lines the barrier structure front view;
Figure 23 be have an axis hole, two fixing holes, two stop along middle have 90 ° of bending lines the barrier structure front view;
Figure 24 has an axis hole, two barrier structure front views for caving in above lower process;
Figure 25 has an axis hole, the barrier structure front view for caving in above lower process;
Figure 26 has an axis hole, a fixing hole, the barrier structure front view for caving in above lower process;
Figure 27 has an axis hole, 90 ° of bending lines, two fixing holes, two barrier structure front views for caving in above lower process;
Figure 28 has an axis hole, 90 ° of bending lines, two fixing holes, the barrier structure front view for caving in above lower process;
Figure 29 has an axis hole, 90 ° of bending lines, two fixing holes, the barrier structure front view for caving in above lower process;
Figure 30 has an axis hole, two barrier structure front views that stop the side is arranged;
Figure 31 has an axis hole, two to lower process, two barrier structure front views that stop the side;
Figure 32 has the barrier structure front view that an axis hole, two two of fixing holes stop the 90 ° of bending lines in side;
Figure 33 has an axis hole, two to stop that side, one stop along the barrier structure front view of 90 ° of bending lines;
Figure 34 has an axis hole, two to two barrier structure front views to upper process of lower process;
Figure 35 has an axis hole, two barrier structure front views to two fixing holes of upper process, 90 ° of bending lines;
Figure 36 be have the wing axle bed of an axis hole, two fixing holes, 90 ° of bending lines simultaneously also can be as the front view of axle bed on the frame;
Figure 37 is the ring-type wing axle bed figure with little opening;
Figure 38 is the approximate ring-type wing axle bed figure with little opening;
Figure 39 has the support arm front view that the downward raised structures of usefulness is done in the location;
Figure 40 is that band stops that profile form barrier structure (Figure 31) and wing axle bed (Figure 36) have the window catch close-up view of the window catch main body (Fig. 3) of corresponding projection sunk structure;
Figure 41 is the lateral view of Figure 40;
Figure 42 is that band upwards is the barrier structure (Figure 24) of depression and the window catch close-up view of the window catch main body (Fig. 3) that wing axle bed (Figure 36) has corresponding projection sunk structure to lower process;
Figure 43 is that band stops that there are the barrier structure (Figure 32) of fixing hole and the window catch close-up view of the window catch main body (Fig. 3) that wing axle bed (Figure 36) has corresponding projection sunk structure in the side;
Figure 44 is that band has barrier structure (Figure 27) the wing axle bed (Figure 36) of fixing hole that the window catch close-up view of the window catch main body (Fig. 3) of corresponding projection sunk structure is arranged to lower recess;
Figure 45 is the window catch close-up view of the axle side support arm window catch main body shorter than wing axis side support arm on the support arm of band wing axle bed (Figure 36) corresponding projection sunk structure and the frame;
Figure 46 is the lateral view of Figure 45;
Figure 47 is the window catch close-up view of the axle side support arm window catch main body longer than wing axis side support arm on the support arm of band wing axle bed (Figure 36) corresponding projection sunk structure and the frame;
Figure 48 be on band wing axle bed (Figure 36) frame axle bed with the window catch close-up view of the window catch main body shorter of axle side support arm on the support arm of (Figure 36) corresponding projection sunk structure and the frame than wing axis side support arm;
Figure 49 be on band wing axle bed (Figure 36) frame axle bed with the window catch close-up view of the window catch main body longer of axle side support arm on the support arm of (Figure 36) corresponding projection sunk structure and the frame than wing axis side support arm;
1, support arm; 2, support arm; 3, axis; 4, projection and sunk structure; 5, axle and axis hole on the frame; 6, wing axis and axis hole; 7, ball; 8, shell fragment; 9, hole; 10, stop the edge; 11, to lower process; 12,90 ° of bending lines; 13, the frame upper shaft hole on the axle bed on the frame; 14, fixing hole; 15, stop the side; 16, to upper process; 17, the axis hole on the wing axle bed; 18, being used on the support arm close matching of locating behind the window with barrier structure to lower process; 19, axle bed on the frame; 20, wing axle bed; 21, the replacement hoodle on the shell fragment to lower process; 22, shell fragment; 23, spring; 24, the structure of pressing spring.
Specific embodiment Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 are some preferred embodiments of the window catch main body of two support arms composition, because wing axis is that axle is that axle bed is that barrier structure, window catch main body all have some preferred embodiments on the frame on wing axle bed, the frame, this kind window catch is made up of above 3 parts, the preferred embodiment that provides so in the above makes up and nearly 200 kinds of preferred embodiments just can occur.Below be several preferred embodiments of this kind window catch entire combination: 1, adopt on annular screw and the annular screw little opening such as Figure 37 are arranged, the wing axis of doing shown in Figure 38 also can be described as the wing axle bed, penetrating support arm wing axis hole 6 shaft types by little opening connects, two support arms 1,2 is two elastic sheet metals, in the axis both sides, projection and sunk structure 4 that the mutual correspondence of two symmetrical distributions is arranged, axis 3 is a rivet, the two ends riveting becomes the cap shape, Fig. 3, shown in Figure 4, axle is fixed in the support arm shaft type on the frame for screw on the frame, with the close wing place of support arm, the outside is established one and is stopped nail after closing window.
2, there are little opening such as Figure 37, the wing axis of doing shown in Figure 38 also to can be described as the wing axle bed on employing annular screw and the annular screw, penetrating support arm wing axis hole 6 shaft types by little opening connects, two support arms 1,2 are two elastic sheet metals, in the axis both sides, projection and sunk structure 4 that the mutual correspondence of two symmetrical distributions is arranged, axis 3 becomes the cap shape for rivet, two ends riveting, axle is a screw on Fig. 3, the frame shown in Figure 4, the support arm shaft type is fixed on the frame, with the close wing place of support arm, a barrier plate Figure 14 is established in the outside after closing window.
3, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 15 on the frame, connect by the screw shaft type, another hole of axle bed Figure 15 can be screwed on frame, has on axle bed Figure 15 to stop along 10.
4, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 16 on the frame, connect by the screw shaft type, another hole of axle bed Figure 16 can be screwed on frame, has on axle bed Figure 16 to stop along 10.
5, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 17 on the frame, connect by the screw shaft type, another hole of axle bed Figure 17 can be screwed on frame, has by stopping along 10 that projection forms on axle bed Figure 17.
6, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 18 on the frame, fix by rivet, rivet is as axle on the frame, other hole 14, the left and right sides has on axle bed Figure 18 by stopping along 10 that projection forms as fixing hole, and this stops along can directly curving, its structure is as Figure 19, and difference is that downward raised structures changes fixation hole configurations into.
7, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 19 on the frame, pass through screw, screw is as axle on the frame, there are two on axle bed Figure 19 to lower process 11, have on axle bed Figure 19 to stop along 10 °
8, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 20 or Figure 21 on the frame, pass through screw, screw has on axle bed Figure 20 or Figure 21 to stop along 10 with to lower process 11 as axle on the frame.
9, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 22 on the frame, connect by the rivet shaft type, have on Figure 22 90 ° of bending lines 12 in process of production at bending line place folding at an angle of 90 with 2 fixing holes 14 and stop along 10.
10, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, soil body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 23 on the frame, connect by the rivet shaft type, have 90 ° of bending lines 12 to stop along 10 with 2 fixing holes 14 and 2 at an angle of 90 at bending line place folding in process of production on Figure 23.
11, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 24 on the frame, connect by the screw shaft type, axle bed Figure 24 has two to lower recess 11, (shown in Figure 39) has corresponding to lower process 18 on support arm, close 11 pairs of top lockings of window rearward projection 18 and depression, Figure 42 is the embodiment full figure for this reason.
12, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 25 on the frame, connect by the screw shaft type, axle bed Figure 25 has one to lower recess 11 on the frame, with corresponding after lower process 18 is closing window the top being locked among support arm Figure 39.
13, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 26 on the frame, connect by the screw shaft type, axle bed Figure 26 has a fixing hole 14 on the frame, have one to lower recess 11, corresponding in lower recess and support arm Figure 39 after lower process 18 is closing window to top locking.
14, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 27 on the frame, connect by the rivet shaft type, have 90 ° of bending lines 12 at bending line place folding corresponding after lower process 18 is closing window the top being locked among fixing hole 14 oriented lower recess 11 and support arm Figure 39 to be arranged at an angle of 90 in process of production on the frame on axle bed Figure 27, Figure 44 is the embodiment full figure for this reason.
15, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 30 on the frame, connect by the screw shaft type, suitable position at Figure 30 nails, have on axle bed Figure 30 on the frame stop corresponding among side 15 and support arm Figure 39 after lower process 18 is closing window to the top.
16, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 31 on the frame, connect by the screw shaft type, there are two on the frame on axle bed Figure 31 to lower process, to keep self poisoning, have stop corresponding among side 15 and support arm Figure 39 after lower process 18 is closing window to the top, Figure 40 is the embodiment full figure for this reason.
17, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 32 on the frame, connect by the rivet shaft type, have on axle bed Figure 32 on the frame 90 ° of bending lines 12 in process of production bending line place folding have fixing hole 14 to have at an angle of 90 to stop corresponding among side 15 and support arm Figure 39 after lower process 18 is closing window to pushing up, Figure 43 is the embodiment full figure for this reason.
18, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 33 on the frame, connect by the rivet shaft type, on the frame axle bed Figure 33 have two fixing hole 14 middle parts to have 90 ° of bending lines 12 to roll at an angle of 90 at the bending line place in process of production the side of stopping 15 is arranged at top, stop along 10, stop corresponding among side 15 and window catch support arm Figure 39 after lower process 18 is closing window to the top, stop along 10 and close behind the window the top with window catch support arm side.
19, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 34 on the frame, connect by the screw shaft type, the oriented upper process 16 of axle bed Figure 34 on the frame, close behind the window the top with the support arm side, axle has on the axle bed 34 two to play the self poisoning effect to lower process 11 on the frame, can replace with fixation hole configurations to lower process.
20, adopting wing axis also to can be described as wing axle bed Figure 36 is connected by the rivet shaft type with window catch main body Fig. 3, Fig. 4, main body Fig. 3, Fig. 4 other end and barrier structure also can be described as axle bed Figure 35 on the frame, connect by the rivet shaft type, axle bed Figure 35 has fixing hole 14 on the frame, the middle part has 90 ° of bending lines 12 to roll over the oriented upper process 16 in top at an angle of 90 in process of production at the bending line place, closes behind the window the top with the support arm side.
Several most preferred embodiment are arranged below
21, Figure 45, shown in Figure 46 adopts wing axle bed Figure 36 to be connected by the rivet shaft type with support arm one end axis hole, and two support arms adopt the projection depression to the top locking mechanism, and the support arm 2 of axle side is shorter than the support arm 1 of wing axis side on the frame.This scheme is applicable to timber window.
22, shown in Figure 47, adopt wing axle bed Figure 36 to be connected by the rivet shaft type with support arm one end axis hole, two support arms adopt the projection depression to the top locking mechanism, and the support arm 2 of axle side is longer than the support arm 1 of wing axis side on the frame.This scheme is applicable to timber window.
23, shown in Figure 48, adopt wing axle bed Figure 36 to be connected by the rivet shaft type with support arm one end axis hole, two support arms adopt the projection depression to the top locking mechanism, the support arm 2 of axle side is shorter than the support arm 1 of wing axis side on the frame, and axle bed adopts wing axle bed Figure 36 same structure to be connected by the rivet shaft type with support arm frame upper shaft hole on the frame.This scheme is applicable to steel sash.
24, shown in Figure 49, adopt wing axle bed Figure 36 to be connected by the rivet shaft type with support arm one end axis hole, two support arms adopt the projection depression to the top locking mechanism, the support arm 2 of axle side is longer than the support arm 1 of wing axis side on the frame, and axle bed adopts wing axle bed Figure 36 same structure to be connected by the rivet shaft type with support arm frame upper shaft hole on the frame.This scheme is applicable to steel sash.
Because this kind window catch is by the wing axle bed, the window catch main body, axle bed three parts are formed on the frame, and the wing axis axle bed, the window catch main body, axle bed all has a lot of embodiments and numerous preferred embodiments on the frame.Make up by the preferred embodiment of three parts like this and just can form more structural embodiment inequality, the sub-fraction for wherein only more than is provided.Above preferred embodiment selects for use the window catch main body to be Fig. 3, Fig. 4 structure, if select other main body such as hoodle projection body Fig. 6 or Fig. 7 or Fig. 8 or main body Fig. 9 or Figure 10 or Fig. 5 or Fig. 1 or Fig. 2 for use, or adopt wing axle bed Figure 37 or wing axle bed Figure 38 just can form the preferred compositions of hundreds of kind respectively with nearly 20 kinds of preferred barrier type axle bed combinations.Just do not introduce one by one for reducing length; it may be noted that; the combination that axle bed carries out on the wing axle bed that provides of the present utility model, window catch main body, the frame and the preferred embodiment that forms; and principle being equal to or approaching window catch structure of releasing thus, should be the utility model contribution and belong to protection domain of the present utility model.
Claims (10)
1, a kind of elasticity automatic locking window catch that is used for window, comprise two support arms, axis, be fixed in the axle bed of wing, be fixed in the axle bed on the frame, two support arms connect by the axis shaft type, two support arms and the axle bed that is fixed on the wing, the axle bed shaft type connection features that is fixed on the frame is: two support arms are two laminated structures that resilient sheet metal is made, projection and sunk structure that one and more than one mutual correspondence are arranged near the two support arm axis, the projection of a support arm enters in the depression of another support arm when two support arms are opened to 180 °, to top locking, axis has the structure that stops that two support arms axially separate mutually.
2, a kind of elasticity automatic locking window catch that is used for window, comprise two support arms, axis, be fixed in the axle bed of wing, be fixed in the axle bed on the frame, two support arms connect by the axis shaft type, two support arms and the axle bed that is fixed on the wing, the axle bed shaft type connection features that is fixed on the frame is: two support arms are two laminated structures that resilient sheet metal is made, two support arms have two to be the hole that the center is symmetrically distributed with the axis, correspondence is overlapping mutually when two support arms are opened to 180 ° of two pairs of holes, there is the hole on the shell fragment to give prominence in the hole or recessed filling of following sheet support arm at a support arm and corresponding position, hole to lower process passes on the support arm, this shell fragment is fixed by axis, to top locking, axis has the structure that stops that two support arms axially separate mutually for projection and hole or depression.
3, a kind of elasticity automatic locking window catch that is used for window, comprise two support arms, axis, be fixed in the axle bed of wing, be fixed in the axle bed on the frame, two support arms connect by the axis shaft type, two support arms and the axle bed that is fixed on the wing, the axle bed shaft type that is fixed on the frame connects, be characterised in that: two support arms are two laminated structures that resilient sheet metal is made, hoodle raised structures and sunk structure that one and more than one mutual correspondence are arranged near the two support arm axis, hoodle projection when two support arms are opened to 180 ° on the support arm enters in the depression of another support arm mutually to top locking, and axis has the structure that stops that two support arms axially separate.
4, according to the described window catch of claim 3, it is characterized in that: the hoodle raised structures on the support arm is for having ball on porose on the support arm, hole, ball has a not a half outstanding support arm, form projection, and be stuck on the hole, there is a shell fragment to push down ball above the ball, shell fragment pushes down that the position of ball is oriented goes up depression or less than the hole of ball diameter, semi-surrounding is pushed down ball, and the supported arm axis of shell fragment is fixed.
5, according to claim 1 or claim 2 or claim 3 or the described window catch of claim 4, it is characterized in that: this kind window catch axle place on the frame and near restricted and keep window catch to amount to the barrier structure that back and wing are pressed close to the position closing window, also can be called axle bed on the frame.
6, according to claim 1 or claim 2 or claim 3 or the described window catch of claim 4, it is characterized in that: this kind window catch has barrier structure at axle place on the frame near reaching, and this barrier structure is to have on the metal sheet to stop along structure, and axle axis hole on the frame is arranged on the metal sheet.
7, according to claim 1 or claim 2 or claim 3 or the described window catch of claim 4, it is characterized in that: this kind window catch has barrier structure near the axle place reaches on the frame be oriented lower recess structure on the metal sheet, and have corresponding therewith on the corresponding support arm of barrier structure to lower process, after the pass sash fastener is amounted to, this projection is locked the top mutually with depression, and axle axis hole on the frame is arranged on the metal sheet.
8, according to claim 1 or claim 2 or claim 3 or the described window catch of claim 4, it is characterized in that: near the barrier structure of this kind window catch axle place reaches on the frame is on the metal sheet side of stopping to be arranged, the oriented lower process in while support arm corresponding position, close sash fastener amount to the back this be blocked the side to lower process and block, have on this metal sheet simultaneously on one and more than one downward raised structures and this metal sheet axle axis hole on the frame arranged.
9, according to claim 1 or claim 2 or claim 3 or the described window catch of claim 4, it is characterized in that: near the barrier structure of this kind window catch axle place reaches on the frame is oriented upper process on the metal sheet, close window and amount to the back, axle axis hole on the frame is arranged on the metal sheet to upper process barrier support arm side.
10, according to claim 1 or claim 2 or claim 3 or the described window catch of claim 4, it is characterized in that: one is long and the other is short for two support arms of window catch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520122801 CN2881019Y (en) | 2005-05-09 | 2005-09-29 | Elastic automatic locking wind hook |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520107917 | 2005-05-09 | ||
| CN200520107917.8 | 2005-05-09 | ||
| CN 200520122801 CN2881019Y (en) | 2005-05-09 | 2005-09-29 | Elastic automatic locking wind hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881019Y true CN2881019Y (en) | 2007-03-21 |
Family
ID=37880859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520122801 Expired - Fee Related CN2881019Y (en) | 2005-05-09 | 2005-09-29 | Elastic automatic locking wind hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881019Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102362417A (en) * | 2009-03-31 | 2012-02-22 | 富士通将军股份有限公司 | Rotor for compressor motors |
| CN105993112A (en) * | 2014-03-20 | 2016-10-05 | 富士通将军股份有限公司 | Rotor for compressor motor |
-
2005
- 2005-09-29 CN CN 200520122801 patent/CN2881019Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102362417A (en) * | 2009-03-31 | 2012-02-22 | 富士通将军股份有限公司 | Rotor for compressor motors |
| US9385573B2 (en) | 2009-03-31 | 2016-07-05 | Fujitsu General Limited | Rotor of compressor motor having a balance weight stably positioned |
| CN105993112A (en) * | 2014-03-20 | 2016-10-05 | 富士通将军股份有限公司 | Rotor for compressor motor |
| US10141802B2 (en) | 2014-03-20 | 2018-11-27 | Fujitsu General Limited | Rotor of electric motor for compressor |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |