CN208900000U - Bolt mechanism and the world bolt device for applying it - Google Patents
Bolt mechanism and the world bolt device for applying it Download PDFInfo
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- CN208900000U CN208900000U CN201821182941.1U CN201821182941U CN208900000U CN 208900000 U CN208900000 U CN 208900000U CN 201821182941 U CN201821182941 U CN 201821182941U CN 208900000 U CN208900000 U CN 208900000U
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- bolt
- raised line
- panel
- bogie
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- 230000007246 mechanism Effects 0.000 title claims abstract description 46
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses bolt mechanisms, it further include bogie, rear cover and gear including panel, driving lever and bolt rod, driving lever is set to panel by rivet, one end of driving lever passes through panel and connect with bogie, bogie is slidably set to panel, and rear cover is slidably set to bogie, and bogie is equipped with the first rack gear, after cover equipped with the second rack gear, panel is fixed in one end of gear, and the other end is engaged with the first rack gear and the second rack gear respectively, and rear cover is connect with bolt rod.The world bolt device using it, including above-mentioned bolt mechanism are also disclosed, further includes fork and socket, one end of fork is connect with bolt mechanism by bolt rod, and the other end is plugged in socket.The bolt mechanism of the utility model is driven using gear & rack structure, stable drive, is not susceptible to failure, and service life is high.World bolt device is mounted with bolt mechanism, after cooperating insertion socket with fork, will not integrally occur to loosen and rotate, good fixing effect.
Description
Technical field
The utility model relates to a kind of field of door and window accessories, in particular to a kind of bolt mechanism and the world bolt using it
Device.
Background technique
Bolt is a kind of antitheft part for preventing door and window to be opened from the outside, with the fast development of door and window industry, bolt
Type and structure it is more and more diversified.World bolt is one such.
World bolt is gained the name due to that can be installed on the top and bottom of door and window, and existing world bolt mainly has manually
With automatic two kinds, automatic higher cost, therefore manually using more.Currently, world bolt generally comprises panel, dials manually
The parts such as bar and bolt rod, driving lever is set to panel, and one end of driving lever passes through panel and is connected by power with bolt rod, user's hand
The i.e. controllable bolt rod insertion jamb of driving lever is stirred, and then realizes the locking of door and window, can not be opened from the outside.
The existing Chinese utility model patent such as Patent No. 201621459153.3 discloses a kind of novel manual
One bending part is formed at the lower part of world bolt, including fixed plate, sliding block and bolt rod, the fixed plate, and the sliding block is set to
The medial surface of bending part, the bending part offer through slot, and two medial surfaces of the through slot are equipped with multiple card slots, set in the through slot
There is pinch plate and contradict plate, is equipped with connecting rod in the lower part of the sliding block, one end of the connecting rod is fixedly connected with pinch plate, another
End is rotatably coupled with sliding block, the bottom connection for contradicting plate and sliding block.The usage mode of above-mentioned world bolt is to pass through
It pinches pinch plate and contradicts the sliding of strip movable slider, so that bolt rod be driven to slide, operated ratio with the mode that hand pinching controls
It is harder and cumbersome, but also spring is needed to be resetted, the service life of spring is shorter, and is easy to happen failure and influences
Normal use.
In addition, the fixation in order to realize bolt rod, existing operation is usually directly to stamp on upper and lower doorframe or window frame
The pin hole matched with bolt rod realizes the fixation of bolt rod by being provided with the bolt nose of pin hole there are also some,
But after above-mentioned bolt rod insertion pin hole, since, there are gap, bolt rod is easy to shake, in turn between pin hole and bolt rod
It causes entire door and window to shake, influences normal use, and after long-time use, pin hole can be increasing, fixes to bolt rod
Effect is also worse and worse.
Utility model content
The purpose of this utility model is to provide for the bolt machine that a kind of structure is simple, simple, labor-saving and safe property is high
Structure, while a kind of good fixing effect, world bolt device easy to use, safe being provided.
To achieve the above object, one aspect according to the present utility model, provides a kind of bolt mechanism, including panel,
Driving lever and bolt rod further include bogie, rear cover and gear, and driving lever is set to panel by rivet, and one end of driving lever passes through face
Plate is connect with bogie, and bogie is slidably set to panel, and rear cover is slidably set to bogie, and bogie is equipped with first
Rack gear, after cover equipped with the second rack gear, panel is fixed in one end of gear, and the other end is nibbled with the first rack gear and the second rack gear respectively
It closes, rear cover is connect with bolt rod.
It pulls driving lever as a result, drives bogie sliding, the first rack drives gear rotation on bogie, gear and the
Two rack-drivings, and then rear cover sliding is driven, rear cover drives bolt rod to be inserted into corresponding pin hole together, realizes the lock of door and window
Tightly, above-mentioned door and window is driven with bolt mechanism using rack pinion structure, and transmission process is steady, high-efficient, is not easy to send out
Raw failure, substantially increases service life；Entire control process, which only needs to pull driving lever up and down, can be completed, side easy to operate
Just.
In some embodiments, bolt mechanism further includes pin, and pin mounting hole, pin installation are offered on bogie
In in pin mounting hole, the tail end of driving lever is connect by pin with bogie, and the distance between rivet and driving lever head end are greater than riveting
The distance between nail and pin.The end of driving lever is stirred, driving lever is rotated by fulcrum of rivet, and then pin is driven to push bogie
Opposite panel slides, and the power arm of the driving lever is greater than resistance arm, and driving lever is laborsaving lever as a result, greatly reduces the power of operation
Degree, it is easy to operate.
In some embodiments, bogie is equipped with the first groove and the first raised line, after cover equipped with the second raised line and
Third raised line, panel are equipped with the second groove, and the first raised line, the second raised line and the second groove be slidably matched, third raised line and the
One groove is slidably matched.Bogie can be slided along the second groove on panel as a result, and rear cover can be along the second of panel
The first groove sliding on groove and actuator, the setting of corresponding recesses and raised line realize panel, bogie, between rear cover
It is slidably matched.
In some embodiments, bolt mechanism further includes locking device, and locking device is set to one end of panel, locking
Device includes adjusting head, limit film, the first tabletting and the first fastening screw, offers locking device mounting hole on panel, adjusts
Head is installed on locking device mounting hole, and limit film is set to adjusting head, and the first tabletting is set to limit film, the first fastening screw according to
Secondary the first tabletting, the limit film of passing through is fixedly connected with head thread is adjusted, and limit film is equipped with block, and block is matched with rear cover.
Locking device is used after rear cover drives bolt rod insertion pin hole as a result, for locking rear cover, prevents rear cover mobile, the
One tabletting, limit film are connected as one with adjusting head by the first fastening screw, are turned adjusting head by screwdriver, are adjusted head rotation
Turn that the first tabletting and limit film is driven to rotate together, drives block rotation to block rear cover, effectively prevent rear cover reversed by bolt rod
It pushes, conversely, when unlock, it is only necessary to reversely turn adjusting head, block is driven to be rotated back to original position.
In some embodiments, locking device further includes steel ball and the first spring, and the first mounting groove is offered on panel,
First mounting groove is connected to locking device mounting hole, and the first spring is installed on the first mounting groove, is adjusted head and is equipped with third groove,
One end of steel ball is installed on third groove, and the other end connects the first spring.When locking as a result, head rotation is adjusted, steel ball pressure is pushed
Contract the first spring, and steel ball is squeezed out from third groove, and the first tabletting and limit film could and then adjust first rotation, realizes lock
Tight function；Conversely, reversely turning adjusting head when unlock, adjusts head and be rotated back to original position, work of the steel ball in the first spring
It is returned under in third groove, steel ball plays the role of limit, and the first spring plays reset.
Other side according to the present utility model additionally provides a kind of world bolt device, including above-mentioned bolt mechanism,
It further include fork and socket, one end of fork is connect with bolt mechanism by bolt rod, and the other end is plugged in socket,
Fork includes main body, third spring and the 4th raised line, and the 4th raised line is movably set in the two sides of main body, third both ends of the spring point
Not Lian Jie the 4th raised line and main body, socket includes pedestal, the 4th spring and baffle, and the 4th spring and baffle are installed on pedestal,
Offer the first mounting hole on pedestal, baffle plate setting is in outside the first mounting hole and compressing the 4th spring in pedestal, one end of main body
It offsets across the first mounting hole with baffle, the 4th raised line is matched with the first mounting hole.
The bolt mechanism of above-mentioned world bolt device is connected by bolt rod with fork and is mounted on door and window master as a result,
Body, socket are installed on sash, and the 4th raised line can compress third spring and along subject activity, insert when controlling bolt mechanism
When plunger is inserted into socket, main body drives the 4th raised line to compress baffle together, and baffle compresses the 4th spring, the 4th spring contraction,
Acting in opposition supports baffle simultaneously, and the two sides of raised line can contact the two sides of the first mounting hole while main body pushes process
Wall, and then the 4th raised line is pushed to compress third spring, third spring contraction and acting in opposition make the 4th raised line be pressed in the
The active force of the side wall of one mounting hole, third spring and the 4th spring is on the contrary, the two one functions such that the main body quilt of fork
It securely fixes, will not occur to loosen and rotates, greatly improve the safety of use.
In some embodiments, the second limiting slot and third limiting slot are offered in main body, third limiting slot is set to
The two sides of second limiting slot, the 4th raised line and third spring are mounted on the second limiting slot, and the two sides of the 4th raised line are equipped with limit
Item, positive stop strip are slidably matched with third limiting slot.The 4th raised line is pushed as a result, and the positive stop strip of the 4th raised line two sides can be in third
It is slided in limiting slot, while entire 4th raised line slides in the second limiting slot and compresses third spring, realizes the 4th raised line and master
Flexible connection between body.
In some embodiments, pedestal includes mounting plate and pedestal, and pedestal is fixedly installed on the side of mounting plate, and first
Mounting hole is opened in the center of mounting plate, and the center of pedestal offers cylindrical mounting groove, cylindrical mounting groove and the first installation
Hole is connected and is set to the periphery of the first mounting hole, and the 4th spring and baffle are all set in cylindrical mounting groove, and baffle is
Circular slab, the outer diameter of baffle are identical as the cylindrical internal diameter of mounting groove.The diameter of baffle is greater than the length and width of mounting hole as a result,
Degree, baffle will not be dropped out from mounting hole, while baffle can shelter from the 4th spring in cylindrical mounting groove, effectively avoid miscellaneous
The entrance of object, and structure is beautiful.
In some embodiments, the 4th spring is cylinder-shaped compression spring, the outer diameter of the 4th spring and cylindrical installation
The internal diameter of slot is identical.The outer diameter of second spring is identical as the cylindrical internal diameter of mounting groove as a result, and baffle is in compression second spring
When, second spring is more uniformly stressed, long service life.
In some embodiments, world bolt device further includes mounting base, and mounting base is set to the periphery of fork, peace
Dress seat is hollow structure, and fork passes through mounting base and is plugged in socket.The setting of mounting base facilitates consolidating for fork as a result,
It is fixed, while also functioning to the effect of protection third spring.
The bolt mechanism of the utility model is driven using rack pinion structure, and transmission process is steady, high-efficient,
It is not susceptible to failure, substantially increases service life；Entire control process, which only needs to pull driving lever up and down, can be completed, operation letter
Folk prescription is just；The distance between rivet and driving lever head end are greater than the distance between rivet and pin, and driving lever is laborsaving lever, is subtracted significantly
The dynamics of low operation, it is easy to operate.
World bolt device is mounted with bolt mechanism, after cooperating insertion socket with fork, will not integrally loosen
And rotation, good fixing effect greatly improve the safety of use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the bolt mechanism of one embodiment of the utility model；
Fig. 2 is the schematic side view of door bolt mechanism shown in Fig. 1；
Fig. 3 is one of the configuration schematic diagram of bolt mechanism shown in Fig. 1；
Fig. 4 is the two of the configuration schematic diagram of bolt mechanism shown in Fig. 1；
Fig. 5 is the schematic rear view of bolt mechanism shown in Fig. 1；
Fig. 6 is the drive mechanism schematic diagram of the bogie of bolt mechanism shown in Fig. 1, rear cover and gear；
Fig. 7 is the schematic top plan view of bolt mechanism shown in Fig. 6.
Fig. 8 is the structural schematic diagram of the world bolt device of one embodiment of the utility model；
Fig. 9 is the configuration schematic diagram of the fork of world bolt device shown in Fig. 8, socket and mounting base；
Figure 10 is the raised line of world bolt device shown in Fig. 8 and the structural schematic diagram of main body cooperation；
Figure 11 is the structural schematic diagram of the socket of world bolt device shown in Fig. 8.
Appended drawing reference in Fig. 1~11: 1- bolt mechanism；2- fork；3- socket；4- mounting base；5- bolt rod；
11- panel；12- driving lever；13- bogie；14- rear cover；15- gear；16- rivet；17- pin；18- limited screw；19- locking
Device；20- bayonet unit；21- main body；22- third spring；The 4th raised line of 23-；31- pedestal；The 4th spring of 32-；33- baffle；
The 4th groove of 41-；The second mounting hole of 42-；The second groove of 111-；112- locking device mounting hole；The first mounting groove of 113-；114-
Second mounting groove；115- third mounting groove；The first rack gear of 131-；132- pin mounting hole；The first groove of 133-；134- first is convex
Item；The second rack gear of 141-；The second raised line of 142-；143- third raised line；The first limiting slot of 144-；145- bolt rod mounting groove；
191- adjusts head；192- limit film；The first tabletting of 193-；The first fastening screw of 194-；195- steel ball；The first spring of 196-；
197- third tabletting；201- buckle；202- second spring；The second tabletting of 203-；The second limiting slot of 211-；The limit of 212- third
Slot；213- inserting groove；231- positive stop strip；311- mounting plate；312- pedestal；The first mounting hole of 311a-；311b- third mounting hole；
312a- cylinder mounting groove；191a- third groove；192a- block.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1~7 schematically show a kind of bolt mechanism of embodiment according to the present utility model.
As shown in Fig. 1~7, door and window bolt mechanism 1 includes panel 11, driving lever 12, bolt rod 5, bogie 13, rear cover
14, gear 15, pin 7, rivet 16 and limited screw 18.The head of driving lever 12 is pulled for user, and middle part is solid by rivet 16
Surely it is set to panel 11, tail portion passes through panel 11 and connect with bogie 13 by pin 7.Bogie 13 is slidably set to panel
11, rear cover 14 is slidably set to bogie 13.As shown in Figure 3 and Figure 4, bogie 13 is equipped with the first groove 133 and first
Raised line 134, the first raised line 134 are strip.First groove 133 is set to the one side of bogie 13, and the first raised line 134 is set to
The another side of bogie 13.Rear cover 14 is equipped with the second raised line 142 and third raised line 143, the second raised line 142 and third raised line
143 are set to the same face of rear cover 14, and third raised line 143 is higher than the second raised line 142.Second raised line 142 is strip, third
Raised line 143 is L shape.Panel 11 is equipped with two the second grooves 111, and two the second grooves 111 are arranged in parallel in the back of panel 11
Face.First raised line 134 is slidably matched with one of them second groove 111, and the second raised line 142 and another second groove 111 are sliding
Dynamic cooperation, third raised line 143 are slidably matched with the first groove 133.Bogie 13 can be recessed along second on panel 11 as a result,
Slot 111 slides, and rear cover 14 can be slided along the first groove 133 on the second groove 111 and actuator of panel 11, corresponding female
The setting of slot and raised line realizes panel 11, bogie 13, being slidably matched between rear cover 14.As shown in Figure 4 and Figure 5, rear cover
14 back side is equipped with the first limiting slot 144 matched with limited screw 18, and the first limiting slot 144 is two, two first limits
Position slot 144 is opened in the both ends of rear cover 14 respectively.Corresponding limited screw 18 is also two.One end of limited screw 18 passes through first
Limiting slot 144 is threadedly coupled with panel 11.The connection of rear cover 14 Yu panel 11 had not only may be implemented in limited screw 18, but also can limit
The sliding position of rear cover 14.Bolt rod mounting groove 145 is offered on one end face of rear cover 14, bolt rod is inserted into one end of bolt rod
It is connect in 5 mounting grooves 145 with rear cover 14.
As shown in Figure 3 and Figure 6, bogie 13 is equipped with the first rack gear 131, and rear cover 14 is equipped with the second rack gear 141.Panel
Gear mounting groove is offered on 11, gear mounting groove is located between two the second grooves 111.Panel 11 is inserted into one end of gear 15
Gear mounting groove in, the other end is engaged with the first rack gear 131 and the second rack gear 141 respectively.The first of present embodiment mode
Rack gear 131 is parallel with the second rack gear 141 and shifts to install, and the first rack gear 131 and the second rack gear 141 are two.Two first
Rack gear 131 is set to the both ends of bogie 13, and the first rack gear 131 is set to the back side of the first raised line 134.Two the second rack gears
141 are set to the both ends of rear cover 14, and close to third raised line 143.First rack gear 131 is parallel with the second rack gear 141 and dislocation is set
Set, and then bogie 13 and rear cover 14 may be implemented misplace relative to panel 11 to slide, i.e. bogie 13 to a reverse slide,
Then rear cover 14 is to another reverse slide.As shown in fig. 7, when driving lever 12 is in lower limit position, 15 left side of gear and bogie
The lower end of 13 the first rack gear 131 is engaged, and the upper end of second rack gear 141 on the right side and rear cover 14 of gear 15 is engaged, and works as needs
When locking to door and window, driving lever 12 is pulled upwards, and driving lever 12 drives the first rack gear 131 of bogie 13 to move downward, and drives
Gear 15 rotates, and gear 15 drives the second rack gear 141 to move upwards, when driving lever 12 reaches upper limit position, the left side of gear 15 with
The upper end of first rack gear 131 of bogie 13 is engaged, and the lower end of second rack gear 141 on the right side and rear cover 14 of gear 15 is engaged.
The working principle of the door and window of present embodiment bolt mechanism 1 are as follows: driving lever 12 is pulled, bogie 13 is driven to slide,
The first rack gear 131 on bogie 13 is rotated with moving gear 15, and gear 15 and the second rack gear 141 are driven, and then drive rear cover 14
Sliding, rear cover 14 drive bolt rod 5 to be inserted into corresponding pin hole together, realize the locking of door and window, similarly, when unlock, reversely
Driving lever 12 is pulled, driving rear cover 14 drives bolt rod 5 to extract from pin hole together.Above-mentioned door and window bolt mechanism 1 is adopted
It being driven with 15 rack-driving structure of gear, transmission process is steady, and it is high-efficient, it is not susceptible to failure, substantially increases use
Service life.Entire control process, which only needs to pull driving lever 12 up and down, can be completed, simple to operate.
As shown in Figure 3 and Figure 4, third mounting groove 115 is offered on panel 11, driving lever 12 is installed on third mounting groove 115.
Pin mounting hole 132 is offered on bogie 13, pin 7 is installed in pin mounting hole 132.One end of rivet 16 passes through panel
11 rivet with driving lever 12 close to the position at middle part, and pin 7 extends transversely through the tail portion of driving lever 12 and pin both ends are installed on pin peace
Fill hole 132.Linear distance between 12 head of rivet 16 and driving lever of present embodiment is greater than straight between rivet 16 and pin 7
Linear distance.The head of driving lever 12 is upwardly or downwardly stirred, driving lever 12 can be fulcrum rotation with rivet 16, and then drive pin 7
Bogie 13 is pushed to slide with respect to panel 11, the power arm of the driving lever 12 is greater than resistance arm, and driving lever 12 is laborsaving lever as a result,
The dynamics of operation is greatly reduced, it is easy to operate.
The door and window bolt mechanism 1 of present embodiment further includes locking device 19, and locking device 19 is set to panel 11
One end.Locking device 19 includes adjusting head 191, limit film 192, the first tabletting 193, the first fastening screw 194, steel ball 195, the
One spring 196 and third tabletting 197.Locking device mounting hole 112 and the first mounting groove 113, the first peace are offered on panel 11
Tankage 113 is connected to locking device mounting hole 112.Locking device mounting hole 112 is circle, and the first mounting groove 113 is bar-shaped.
First spring 196 is installed on the first mounting groove 113, adjusts head 191 and is installed on locking device mounting hole 112.Adjust the one of head 191
End face offers the interior hexagonal groove matched with hexagon socket head cap screw.The side wall for adjusting head 191 is recessed equipped with hemispheric third
Slot 191a, third groove 191a are two, and two third groove 191a are oppositely arranged.It is recessed that one end of steel ball 195 is installed on third
Slot 191a, the other end compress the first spring 196 in the inner wall of the first mounting groove 113.Limit film 192, which is set to, adjusts head 191 separately
The outside of one end face, the first tabletting 193 are set to the outside of limit film 192.First fastening screw 194 sequentially passes through the first tabletting
193, limit film 192 is screwed and is connected as one with head 191 is adjusted, and the first fastening screw 194 is by the first tabletting 193, limit
Piece 192, which is pressed in, adjusts head 191.One end of limit film 192 is vertically equipped with block 192a921, block 192a and the one of rear cover 14
End matches.Third tabletting 197 is screwed on panel 11, and third tabletting 197 is covered on the first mounting groove 113
Top.Third tabletting 197 can block the first mounting groove 113, prevent the first spring 196 in the first mounting groove 113 from popping up, and protect
Safety is demonstrate,proved, while can prevent external impurities from entering the first mounting groove 113, guarantees the normal work of internal structure.
The locking device 19 of present embodiment is used after rear cover 14 drives bolt rod 5 to be inserted into pin hole, for locking
Rear cover 14 prevents rear cover 14 mobile.The working principle of the locking device 19 are as follows: when needing locking device 19 to be locked, lead to
It crosses allen driver and turns adjusting head 191, adjust head 191 and rotate, steel ball 195 is pushed to compress the first spring 196, steel ball 195
It is squeezed out from third groove 191a, adjusts the rotation of head 191 and the first tabletting 193 and limit film 192 is driven to rotate together, drive block
Rear cover 14 is blocked in 192a rotation, realizes locking function, rear cover 14 is effectively prevented reversely to be pushed by bolt rod 5.Conversely, when unlock,
It only needs reversely to turn to adjust head 191, adjusts head 191 and be rotated back to original position, work of the steel ball 195 in the first spring 196
It is returned under in third groove 191a, while adjusting first 191 rotation and block 192a is driven to be rotated back to original position.This
The steel ball 195 of embodiment plays the role of limit, and the first spring 196 plays reset.
The door and window bolt mechanism 1 of present embodiment further includes bayonet unit 20, and bayonet unit 20 is set to panel 11
The other end.Bayonet unit 20 includes buckle 201, second spring 202 and the second tabletting 203.The second installation is provided on panel 11
Slot 114, buckle 201 and second spring 202 are installed on the second mounting groove 114.One end of second spring 202 offsets with panel 11,
The other end is connect with buckle 201.The buckle 201 of present embodiment is L shape, and the second mounting groove 114 is protruded into the one end for buckling 201
In, and end face offers the spring mounting groove matched with second spring 202.The other end of buckle 201 is perpendicular to the second installation
Slot 114.Second tabletting 203 is screwed in panel 11, and is covered on the top of buckle 201 and is compressed buckle 201 in the
In two mounting grooves 114.201 device of buckle of present embodiment plays fixed function when installing door and window bolt mechanism 1, installation
When, entire mechanism is embedded in erection of doors and windows slot, the buckle 201 of 11 end of panel is compressed by the inner wall of erection of doors and windows slot, in turn
Second spring 202 is pushed, second spring 202 shrinks acting in opposition in buckle 201, so that 201 uniform forces of buckle, final to realize
It is fixed；Second tabletting 203 prevents the second spring 202 in the second mounting groove 114 from popping up, protects for blocking the second mounting groove 114
Safety is demonstrate,proved, while can prevent external impurities from entering the second mounting groove 114, guarantees the normal work of internal structure.
Fig. 8~11 schematically show a kind of world bolt device of embodiment according to the present utility model.Such as Fig. 8
Shown in~11, which includes above-mentioned bolt mechanism 1 and fork 2 and socket 3.One end of fork 2 with
Bolt mechanism 1 is connected by bolt rod 5, and the other end is plugged in socket 3.Fork 2 and bolt mechanism 1 are installed on door and window,
Socket 3 is installed on sash, and the driving lever 12 by stirring bolt mechanism 1 can control the insertion of fork 2 or extract and insert
Key seat 3, and then realize the locking or unlock of door and window.The fork 2 of present embodiment includes main body 21, third spring 22 and the
Four raised lines 23.One end of main body 21 is equipped with inserting groove 213, and inserting groove 213 is used for connecting bolt bar 5.4th raised line 23 and third
Spring 22 is two, and two the 4th raised lines 23 are movably set in the two sides of main body 21.22 both ends of third spring are separately connected
Four raised lines 23 and main body 21, pillar is provided on one end of the 4th raised line 23 and main body 21, and third spring 22 is cylinder
Compressed spring, the both ends of third spring 22 are sheathed on respectively outside the 4th raised line 23 and the pillar of main body 21.As shown in figure 4, main
Offering the second limiting slot 211 and third limiting slot 212 on body 21, the second limiting slot 211 is opened in the two sides of main body 21, and the 4th
Raised line 23 and third spring 22 are mounted on the second limiting slot 211.Third limiting slot 212 is set to the two of the second limiting slot 211
The two sides of side, the 4th raised line 23 are equipped with positive stop strip 231, and positive stop strip 231 is slidably matched with third limiting slot 212.It pushes the 4th convex
Item 23, the positive stop strips 231 of 23 two sides of the 4th raised line can slide in third limiting slot 212, while entire 4th raised line 23 is the
Sliding compresses third spring 22 in two limiting slots 211, realizes being flexibly connected between the 4th raised line 23 and main body 21.
The socket 3 of present embodiment includes pedestal 31, the 4th spring 32 and baffle 33.Pedestal 31 includes mounting plate 311
With pedestal 312.4th spring 32 and baffle 33 are installed in the pedestal 312 of pedestal 31.The mounting plate 311 of present embodiment is square
Shape, the center of mounting plate 311 offer trapeziform first mounting hole 311a.Baffle 33 is set to the first mounting hole
311a is outer and compresses the 4th spring 32 in pedestal 312.One end of main body 21 passes through the first mounting hole 311a and offsets with baffle 33, the
Four raised lines 23 are matched with the first mounting hole 311a.Pedestal 312 is fixedly installed on the side of mounting plate 311, pedestal 312 and installation
Plate 311 passes through the connection that is adhesively fixed.The center of pedestal 312 offers cylindrical mounting groove 312a, cylindrical mounting groove 312a with
First mounting hole 311a is connected and is set to the periphery of the first mounting hole 311a.The pedestal 312 of present embodiment is cylinder,
Baffle 33 is circular slab.The outer diameter of baffle 33 is identical as the internal diameter of cylindrical mounting groove 312a, and the diameter of baffle 33 is greater than the
The length and width of one mounting hole 311a.The diameter of baffle 33 is greater than the length and width of the first mounting hole 311a, baffle as a result,
33 will not drop out from the first mounting hole 311a, while baffle 33 can shelter from the 4th spring in cylindrical mounting groove 312a
32, the entrance of sundries is effectively avoided, and structure is beautiful.4th spring 32 of present embodiment is cylinder-shaped compression spring, the
The outer diameter of four springs 32 is identical as the internal diameter of cylindrical mounting groove 312a.The outer diameter of 4th spring 32 and cylindrical installation as a result,
The internal diameter of slot 312a is identical, and when compressing four springs 32, the 4th spring 32 is in contact baffle 33 with the outer edge of baffle 33, makes
Obtain being more uniformly stressed for the 4th spring 32, long service life.
Third mounting hole 311b is offered on pedestal 31, third mounting hole 311b is multiple.The third of present embodiment is pacified
Filling hole 311b is 4, is respectively arranged at the four corners of rectangular mounting plate 311.Installation screw is hammered into third mounting hole 311b,
The fixation of pedestal 31 can be realized, and then realize the fixed installation of socket 3.
The working principle of the world bolt device of present embodiment are as follows: after user shuts door and window, by stirring driving lever 12
Control rear cover 14 upwardly or downwardly moves, and the bolt rod being attached thereto is pushed to move, and drives connection and the bolt rod other end
Fork 2 moves together, and when fork 2 is inserted into socket 3, main body 21 drives the 4th raised line 23 to compress baffle 33 together, keeps off
Plate 33 compresses the 4th spring 32, and the 4th spring 32 is shunk, while acting in opposition supports baffle 33, pushes process in main body 21
The two sides of the 4th raised line 23 can contact the first two sidewalls mounting hole 311a simultaneously, and then the 4th raised line 23 is pushed to compress third spring
22, third spring 22 is shunk and acting in opposition makes the 4th raised line 23 be compacted the side wall with the first mounting hole 311a, third bullet
The active force of spring 22 and the 4th spring 32 is on the contrary, the two one functions such that the main body 21 of fork 2 is firmly fixed, Bu Huifa
It is raw to loosen and rotate, it greatly improves the safety of use.
The door and window latch assembly of present embodiment further includes by mounting base 4, and mounting base 4 is set to the periphery of fork 2.
The mounting base 4 of present embodiment is similar to the structure of pedestal 31, difference are as follows: mounting base 4 is hollow structure and of different sizes.Installation
The inner wall of seat 4 offers the 4th groove 41, and the 4th groove 41 is matched with the 4th raised line 23.Fork 2 can pass through mounting base 4
It is matched with socket 3.The setting of mounting base 4 facilitates the fixation of fork 2, while also functioning to the work of protection third spring 22
With.The setting of 4th groove 41 can effectively prevent fork 2 and rotate in mounting base 4, enhance stability.In mounting base 4
Equipped with the second mounting hole 42, the second mounting hole 42 is multiple.Second mounting hole 42 of present embodiment is 4, is respectively arranged at
The four corners of mounting base 4.Installation screw is hammered into third mounting hole 311b, the fixation of mounting base 4 can be realized, and then realize
The fixed installation of fork 2.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (10)
1. bolt mechanism, including panel (11), driving lever (12) and bolt rod (5), which is characterized in that further include bogie (13),
Rear cover (14) and gear (15), the driving lever (12) are set to panel (11) by rivet (16), one end of the driving lever (12)
It is connect across panel (11) with bogie (13), the bogie (13) is slidably set to panel (11), the rear cover (14)
It is slidably set to bogie (13), the bogie (13) is equipped with the first rack gear (131), and the rear cover (14) is equipped with the
One end of two rack gears (141), the gear (15) is fixed on panel (11), the other end respectively with the first rack gear (131) and second
Rack gear (141) engagement, the rear cover (14) connect with bolt rod (5).
2. bolt mechanism according to claim 1, which is characterized in that further include pin (17), on the bogie (13)
It offers pin mounting hole (132), the pin (17) is installed in pin mounting hole (132), the tail end of the driving lever (12)
It is connect by pin (17) with bogie (13), the distance between the rivet (16) and driving lever (12) head end are greater than rivet (16)
The distance between pin (17).
3. bolt mechanism according to claim 1, which is characterized in that the bogie (13) is equipped with the first groove
(133) and the first raised line (134), the rear cover (14) are equipped with the second raised line (142) and third raised line (143), the panel
(11) the second groove (111) are equipped with, first raised line (134), the second raised line (142) and the second groove (111) sliding are matched
It closes, the third raised line (143) is slidably matched with the first groove (133).
4. bolt mechanism according to claim 1, which is characterized in that further include locking device (19), the locking device
(19) it is set to one end of panel (11), the locking device (19) includes adjusting head (191), limit film (192), the first tabletting
(193) and the first fastening screw (194) it, is offered locking device mounting hole (112) on the panel (11), the adjusting head
(191) it is installed on locking device mounting hole (112), the limit film (192), which is set to, adjusts head (191), first tabletting
(193) it is set to limit film (192), first fastening screw (194) sequentially passes through the first tabletting (193), limit film (192)
It is screwed and connect with adjusting head (191), the limit film (192) is equipped with block (192a), and the block (192a) is with after
Lid (14) matches.
5. bolt mechanism according to claim 4, which is characterized in that the locking device (19) further includes steel ball (195)
It with the first spring (196), offers the first mounting groove (113) on the panel (11), first mounting groove (113) and locking
Device mounting hole (112) connection, first spring (196) is installed on the first mounting groove (113), on the adjusting head (191)
Equipped with third groove (191a), one end of the steel ball (195) is installed on third groove (191a), and the other end connects the first spring
(196)。
6. world bolt device, including bolt mechanism as claimed in any one of claims 1 to 5 (1), which is characterized in that also wrap
Fork (2) and socket (3) are included, one end of the fork (2) is connect with bolt mechanism (1) by bolt rod, the other end
It being plugged in socket (3), the fork (2) includes main body (21), third spring (22) and the 4th raised line (23), and the described 4th
Raised line (23) is movably set in the two sides of main body (21), and third spring (22) both ends are separately connected the 4th raised line (23) and master
Body (21), the socket (3) include pedestal (31), the 4th spring (32) and baffle (33), the 4th spring (32) and gear
Plate (33) is installed on pedestal (31), is offered the first mounting hole (311a) on the pedestal (31), and the baffle (33) is set to
First mounting hole (311a) is outside and the 4th spring (32) of compression is in pedestal (31), and one end of the main body (21) passes through the first installation
Hole (311a) offsets with baffle (33), and the 4th raised line (23) matches with the first mounting hole (311a).
7. world bolt device according to claim 6, which is characterized in that offer the second limit on the main body (21)
Slot (211) and third limiting slot (212), the third limiting slot (212) is set to the two sides of the second limiting slot (211), described
4th raised line (23) and third spring (22) are mounted on the second limiting slot (211), and the two sides of the 4th raised line (23) are equipped with
Positive stop strip (231), the positive stop strip (231) are slidably matched with third limiting slot (212).
8. world bolt device according to claim 6, which is characterized in that the pedestal (31) includes mounting plate (311)
With pedestal (312), the pedestal (312) is fixedly installed on the side of mounting plate (311), and first mounting hole (311a) opens up
It is offered cylindrical mounting groove (312a) in the center at the center of mounting plate (311), the pedestal (312), the cylindrical peace
Tankage (312a) is connected with the first mounting hole (311a) and is set to the periphery of the first mounting hole (311a), the 4th spring
(32) it is all set in cylindrical mounting groove (312a) with baffle (33), the baffle (33) is circular slab, the baffle (33)
Outer diameter it is identical as the internal diameter of cylindrical mounting groove (312a).
9. world bolt device according to claim 8, which is characterized in that the 4th spring (32) is cylindrical compression
Spring, the outer diameter of the 4th spring (32) are identical as the internal diameter of cylindrical mounting groove (312a).
10. world bolt device according to claim 6, which is characterized in that further include mounting base (4), the mounting base
(4) it is set to the periphery of fork (2), the mounting base (4) is hollow structure, and the fork (2) is inserted across mounting base (4)
It is connected to socket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182941.1U CN208900000U (en) | 2018-07-24 | 2018-07-24 | Bolt mechanism and the world bolt device for applying it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182941.1U CN208900000U (en) | 2018-07-24 | 2018-07-24 | Bolt mechanism and the world bolt device for applying it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900000U true CN208900000U (en) | 2019-05-24 |
Family
ID=66568068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821182941.1U Expired - Fee Related CN208900000U (en) | 2018-07-24 | 2018-07-24 | Bolt mechanism and the world bolt device for applying it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756540A (en) * | 2018-07-24 | 2018-11-06 | 佛山市南海区丽宫门窗有限公司 | Bolt mechanism and apply its world bolt device |
-
2018
- 2018-07-24 CN CN201821182941.1U patent/CN208900000U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756540A (en) * | 2018-07-24 | 2018-11-06 | 佛山市南海区丽宫门窗有限公司 | Bolt mechanism and apply its world bolt device |
| CN108756540B (en) * | 2018-07-24 | 2024-01-23 | 佛山市南海区丽宫门窗有限公司 | Bolt mechanism and world bolt device using same |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 |