CN107401340A - A kind of door-inhale structure - Google Patents
A kind of door-inhale structure Download PDFInfo
- Publication number
- CN107401340A CN107401340A CN201710730897.7A CN201710730897A CN107401340A CN 107401340 A CN107401340 A CN 107401340A CN 201710730897 A CN201710730897 A CN 201710730897A CN 107401340 A CN107401340 A CN 107401340A
- Authority
- CN
- China
- Prior art keywords
- slideway
- sliding block
- rack
- door
- rotary body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
- E05C17/48—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member comprising a sliding securing member
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
Abstract
The invention provides a kind of door-inhale structure, belong to positioning devices technical field.It solves the problems, such as that existing door-inhale structure buffering effect is bad.This door-inhale structure, including the keeper and Buffer Unit being oppositely arranged, there is clamping joint on keeper；Buffer Unit includes mounting seat and return springs, and mounting seat is provided with slideway, and slideway is provided with the triggering sliding block that can be moved back and forth, and triggering sliding block has the Access Division being connected with clamping joint；Slideway is locking end towards one end of keeper, and the other end is adhesive end, and clamping joint can be in Access Division phase clamping or disengaging of the locking end of slideway with triggering sliding block；The damping due to rotation structure of resistance can be produced in triggering sliding block from the locking end of slideway into adhesive end moving process by being provided between mounting seat and triggering sliding block；Return springs have the elastic reset power that triggering sliding block is pulled to adhesive end by the locking end of slideway.This door-inhale structure ensures to improve its compactedness while the buffering effect of door-inhale structure.
Description
Technical field
The invention belongs to positioning devices technical field, is related to a kind of door-inhale structure.
Background technology
In opening of doors and windows or closing, it is necessary to prevent it from producing excessive impulsive force, to avoid violent collision from producing damage
Bad and noise, after opening of doors and windows, it is also desirable to its is kept stable state, prevent wind or abnormal operation caused by external force is touched,
Window realizes above-mentioned purpose using control buffering dynamics manually, then by alignment pin or lock mostly, and door-plate is typically to adopt
Solves this problem with door-inhale.But the existing door-inhale product generally existing buffering effect of in the market is bad, adhesive strength
It is too small and the problems such as be easily damaged.
Chinese patent (notification number：CN2648010, the day for announcing：2004-10-13) disclose a kind of sliding door door absorber group
Attach together and put, the door-sucking device assembly of sliding door includes：One is arranged on sliding door and the door absorber at doorframe closure in upper rail,
The main part of door absorber is a mounting box, and the mounting box center position offers hollow out and one end has a loudspeaker
The guide groove of shape opening, the side that the mounting box is internally located at guide groove are arranged with a compression spring in parallel and offer the compression spring
Cylindrical tank, the lower section of cylindrical tank is additionally provided with equal in width around the outer contour of the cylindrical tank
Turn shape slit, the opposite side of guide groove is a guide rail with equal thickness, turning shape slit and lead in cylindrical tank and below
In the space that the equal thickness guide rail of groove opposite side is formed, a triggering sliding shoe is provided with, the triggering sliding shoe is by means of pressure
The effect for the elastic strip that spring and triggering sliding shoe are provided with, has a stable state respectively at guide groove both ends；One be arranged on push away
Pull on door leaf and corresponding to the door closer pin of the guide groove opening position with horn opening.
Although the door absorber combination unit in above-mentioned patent document can realize the adhesive of sliding door, it is not provided with delaying
Rush structure, easily because the excessive damage for causing device of impulsive force in door closing procedure, while can also produce larger noise；To this
The applicant has declared an improved damping buffering door-inhale structure before；But find in use, the resistance of its fluid pressure type
The cylinder body and expansion link of Buddhist nun's device are long, to reach enough buffering dynamics, and the volume of whole door-inhale structure will be bigger,
So that integral installation is limited to, and easily produce interference.
The content of the invention
The present invention is directed to above mentioned problem existing for existing technology, there is provided a kind of door-inhale structure of damping buffering, the present invention
Technical problem to be solved is：How to ensure to improve its compactedness while door-inhale structure buffering effect.
The purpose of the present invention can be realized by following technical proposal：
A kind of door-inhale structure, including the keeper and Buffer Unit being oppositely arranged, it is characterised in that have on the keeper
There is clamping joint；The Buffer Unit includes mounting seat and return springs, and the mounting seat is provided with slideway, set on the slideway
There is the triggering sliding block that can be moved back and forth, the triggering sliding block has the Access Division being connected with the clamping joint；The slideway
It is locking end towards one end of keeper, the other end is adhesive end, and the clamping joint can be in the locking end of the slideway and institute
State the Access Division phase clamping or disengaging of triggering sliding block；Being provided between the mounting seat and the triggering sliding block can be in the triggering
Sliding block is produced the damping due to rotation structure of resistance from the locking end of the slideway into adhesive end moving process；The return springs
With the elastic reset power that the triggering sliding block is pulled to adhesive end by the locking end of the slideway.
Its operation principle is as follows：In use, keeper and Buffer Unit are separately mounted to two relative positions, it is generally fixed
Position part is arranged on door-plate on the position at edge, and Buffer Unit is arranged on wall, at skirting, or is directly anchored to
On ground；Mounting seat sliding way is locking end towards one end of keeper, and the other end is adhesive end, original state, triggers sliding block
Be maintained at the position of slipway clamp not-go-end, the keeper on door-plate and door-plate towards Buffer Unit move when, the card on keeper
Joint is in contact with triggering sliding block first, and promotes triggering sliding block to be moved from the locking end of slideway to adhesive end, in the process,
Effective cushioning effect is played by damping due to rotation structure, ensures buffering effect, damage caused by preventing severe impact, reduces event
Barrier rate；After triggering sliding block arrival adhesive end, under the elastic reset power effect of return springs, the guarantor that sliding block can be stablized is triggered
Hold at the adhesive end of slideway, at the same time, keeper and triggering sliding block formation clamping are spacing, ensure that keeper and Buffer Unit
The stability of connection, so as to ensure that the reliable and stable of door-plate state.At closing time, by applying sufficiently large external force, overcome multiple
The elastic reset power of position elastic component, keeper drives triggering sliding block to the movement of locking end, and makes clamping joint at locking end and triggering
Access Division on sliding block is separated, and releases adhesive, completes to reset.Realize that buffering is made using damping due to rotation structure in the technical program
With, the straight line of traditional bounce cylinder or cushion cylinder is used and is changed to circumferentially rotate, can be in the sufficiently large cushion effect of guarantee
In the case of reduce buffer structure length, so as to improve its compactedness while ensureing the buffering effect of door-inhale structure.
In above-mentioned door-inhale structure, the mounting seat is provided with housing, has the cover plate being slidably connected on the housing,
There is connecting portion, one end of the cover plate is hinged with the connecting portion on the triggering sliding block；The connecting portion and the card
The buckling groove for clamping joint described in clamping is formed between socket part；The damping due to rotation structure includes the rotation with buffer damping
Body, the rotary body is installed in the mounting seat and the output end of the rotary body has gear；The sidepiece tool of the cover plate
There is folded plate directed downwardly, rack is installed with the folded plate and the rack can move with the triggering sliding block in the slideway
Dynamic, the gear is meshed with the rack.Cover plate plays dustproof effect, and rack sets on the cover board, is therewith connected to
Trigger on sliding block, clamping joint on keeper promote triggering sliding block from the locking end of slideway to adhesive end move when, drive entirely
Cover plate, folded plate and rack movement, rack are meshed with the gear on rotary body, and damping is produced when both relatively rotate, is reached
Buffering effect.
In above-mentioned door-inhale structure, there is resigning breach towards one end of the keeper on the upside of the housing, it is described
Cover plate is located at the resigning breach, and chute is offered on the two side of the housing, and the side of the cover plate, which is slided, to be embedded
In the chute；The both sides of the cover plate are respectively provided with the folded plate and rack, and the quantity of the rotary body is two, two rotations
Body is arranged side by side and each rotary body gear is correspondingly arranged with rack one of them described.The design of cover plate be able to should be prevented
Dirt, avoid being formed with triggering sliding block again and interfere, the design that the technical program cover plate is connected as a single entity with rack can protect
Overall structural compactness is demonstrate,proved, rack designs two with rotary body, can ensure the stabilization of equilibrium and the operation of stress.
In above-mentioned door-inhale structure, alternatively, the damping due to rotation structure includes being installed in the installation
Rack on seat and the rotary body being connected on the triggering sliding block；The rotary body have buffer damping and by connecting plate with
The triggering sliding block is hinged；There is gear on the rotary body；Length direction of the rack along the slideway is set, described
Gear is meshed with the rack.Principle and such scheme in the technical program is essentially identical, and difference is to connect rotary body
Be connected on triggering sliding block and move, and rack is fixed in mounting seat, the clamping joint on keeper promote triggering sliding block by
The locking end of slideway to adhesive end move when, drive the gear movement on rotary body and rotary body, rack with rotary body
Gear is meshed, and damping is produced when both relatively rotate, reaches buffering effect.
In above-mentioned door-inhale structure, the slideway is the groove of strip, and edge is offered on the two side of the groove
The stopper slot in track length direction, the stopper slot turn shape groove, institute close to the bending extension formation of one end of the slipway clamp not-go-end
Stating has at least two spaced spacer pins on triggering sliding block, the spacer pin slip is embedded in the stopper slot and it
In a spacer pin can slide into described turn in shape groove.Spacer pin slides into turn in shape groove after, it is whole that to trigger sliding block inclined
State, the Access Division on sliding block is triggered to the skew of shape groove side is turned, now clamping joint can cross Access Division, with triggering sliding block phase
Clamping is separated.Clamping joint to slideway adhesive end move when, clamping joint crosses Access Division, then promotes triggering sliding block to slideway
Adhesive extreme direction movement, triggering sliding block depart from turn shape groove after, Access Division playback, keeper move backward when, clamping joint with touch
The Access Division formation clamping sent out on sliding block is spacing, and triggering sliding block can be driven to reset, until triggering Slipper slides into and turns shape
After in groove, Access Division is tilted to side and made a concession, and triggering sliding block is realized with keeper to be departed from；By said structure, clamping joint and card
Socket part can realize ingenious clamping in the case where not producing interference, it is not necessary to compressional deformation, can so reduce abrasion, even
It is easy to safeguard while connecing stable.
In above-mentioned door-inhale structure, the return springs are extension spring, and one end of the extension spring is connected to the installation
On seat, the other end is connected to the bottom of the triggering sliding block, and the centre position for turning shape groove is located at the axle where the extension spring
On line.Triggering sliding block forms dead angle turning shape groove, by the pulling force of extension spring trigger sliding block turn shape groove engage it is locked, so as to
Triggering sliding block is maintained to the locking end of slideway, shape groove is turned when the clamping joint on keeper touches triggering sliding block and pushed away
Afterwards, extension spring and can enough makes triggering sliding block be maintained at the adhesive end of slideway by pulling force, so as to keep the stable state of door-plate, plays
A variety of utilizing status.
In above-mentioned door-inhale structure, housing is installed with the mounting seat, is slidably connected on the housing flexible
Cover plate, the cover plate are located above the slideway, and one end of the cover plate is connected with the sliding block that triggers, the cover plate it is another
One end can be furled in the housing；The rack is two and is located at the both sides of the slideway respectively, the rotary body
Quantity is two, and two rotary bodies are arranged side by side and each rotary body gear is correspondingly arranged with rack one of them described.It is logical
Cross cover plate and play dustproof effect, the stabilization of the equilibrium and the operation that are designed to ensure stress of two rotary bodies and rack.
Further, rack is close to the downward camber line bending in the one end at the locking end of slideway；Space width is wide at the top and narrow at the bottom at this, rotation
Swivel follows triggering sliding block, and triggering sliding block tilts down, and gear moves, the bending of rack when being moved to the locking end of slideway
Shape can ensure that wheel and rack realizes stable mating connection all the time.
In above-mentioned door-inhale structure, as the third scheme, the damping due to rotation structure includes being installed in the installation
Rack on seat and the rotary body with damping due to rotation；The quantity of the rack is two and respectively positioned at outside the slideway two
Side position, the rack are set along slideway length direction, and the rotary body is hinged with the triggering sliding block, on the rotary body
The rotary shaft outside rotary body is passed with laterally setting and both ends；The both ends of the rotary shaft have and the rack-driving
The gear of connection.Clamping joint on keeper promote triggering sliding block from the locking end of slideway to adhesive end move when, drive one
Rotary body moves, and there is gear at the both ends of the rotary body, and rack and pinion, which is meshed, produces damping, reaches buffering effect；So
The compactedness of structure and the stability of operation can be further ensured that.
In above-mentioned door-inhale structure, as a further improvement, rotating shaft is additionally provided with the mounting seat, in the rotating shaft
The travelling gear being meshed with the gear is installed with, the both ends of the rotating shaft pass through the two side of the slideway and the rotating shaft
Both ends be installed with change-speed gearing, the change-speed gearing is meshed with the rack, and the diameter of the travelling gear is more than described
The diameter of gear and change-speed gearing., can be when triggering sliding block drive rotary body movement, there is provided tooth by setting change-speed gearing
The rotating speed of wheel, so as to improve buffering effect.
In above-mentioned door-inhale structure, as the improvement project of cover plate, housing, the housing are installed with the mounting seat
On slidably connect cover plate, the cover plate is located above slideway, and one end of the cover plate is connected with triggering sliding block, the cover plate
The other end be connected with housing, the cover plate close to triggering sliding block one end be arranged to folding ripple struction.
In above-mentioned door-inhale structure, as the 4th kind of scheme, the damping due to rotation structure includes being installed in the installation
Rack made of rotary body and the flexible plastic cement of use on seat, the rotary body have the output end of damping due to rotation and rotary body tool
Have gear, offer mounting groove in the side wall of the slideway, the rack is slided and is embedded in the mounting groove, the rack with
The gear is meshed, and one end of the rack is connected on the triggering sliding block, and the other end of the rack can be along institute
State the inwall movement of slideway and can be bent in the end of slideway and turned to.Clamping joint on keeper promotes triggering sliding block by slideway
Locking end to adhesive end move when, band carry-over bar moves, and the rack generation that is meshed with the gear on fixed rotary body damps,
Reach buffering effect；Rack is made of flexible plastic cement, can be bent and be turned at the adhesive end of slideway, is turned to by the side of slideway
Opposite side, it so can further reduce the entire length of Buffer Unit.
In above-mentioned door-inhale structure, as fifth version, the damping due to rotation structure includes chain and is installed in institute
State the rotary body in mounting seat, output end of the rotary body with damping due to rotation and rotary body with the chain with being meshed
Gear, the chain energy and be only capable of bending to side, one end of the chain is connected on the triggering sliding block, the chain
The other end can be moved along the inwall of the slideway and can slideway end bend turn to.Clamping joint on keeper
Promote triggering sliding block from the locking end of slideway to adhesive end move when, drive chain movement, chain with fix rotary body on
Gear, which is meshed, produces damping, reaches buffering effect；The chain can only be bent by the structure design of carrier bar to side, chain
The adhesive end palintrope that end reaches slideway is turned back to by the side steering opposite side of slideway so that the entirety of whole Buffer Unit
Length reduces, and whole door-inhale structure is compacter.
In above-mentioned door-inhale structure, the keeper includes pedestal, and mounting hole, the clamping are offered on the pedestal
Head is in the form of a column and the inner of the clamping joint is plugged in the mounting hole, and the outer end of the clamping joint is stretched out outside the pedestal,
Both ends are additionally provided with the mounting hole and are respectively acting on the clamping joint and the regulation spring of the mounting hole bottom.Clamping joint can
Flexible is connected on pedestal, when the triggering sliding block positioned at slideway adhesive end and clamping joint disengaging extremely, promotes door-plate again
And keeper, by extruding clamping joint, its overcome regulation spring active force so that clamping joint to mounting hole contract so as to
Clamping is realized with triggering the Access Division of sliding block, simple and quick solution failure is easy to maintenance reliable around behind Access Division.
In above-mentioned door-inhale structure, the keeper includes the body of rod, and the clamping joint is connected in one end of the body of rod,
The clamping joint is in pyramid type, dome-type, olecranon hook or hoe type, and the clamping joint is integrally formed with the body of rod, described
The other end of the body of rod has installing plate.The effect of keeper is with triggering sliding block phase clamping, and the technical program is to provide another kind
Locating element structure, the keeper are not limited to both structure types in this case, and the body of rod passes through installing plate in the technical program
It is connected on door-plate, is inserted by clamping joint in mounting seat and promote triggering sliding block and realize clamping with Access Division.
Rotation body structure in the technical program can use China's patent application document (publication number：CN103688081A；
Publication date：Same or like structure in 2014-03-26).But the damping due to rotation not limited to this in the technical program, it is any
The swivel structure such as generator of damping due to rotation can be produced can be applied in the technical program with equivalent substitution.
As an alternative, the return springs can also use the design of torsion spring.
Compared with prior art, cushioning effect is realized using damping due to rotation structure in the present invention, by traditional bounce cylinder
Or the straight line of cushion cylinder can reduce buffer structure with being changed to circumferentially rotate in the case where ensureing sufficiently large cushion effect
Length, so as to improve its compactedness while ensureing the buffering effect of door-inhale structure.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of this door-inhale structure in embodiment one.
Fig. 2 is the cross section structure diagram of this door-inhale structure in embodiment one.
Fig. 3 is the configuration schematic diagram of this door-inhale structure in embodiment one.
Fig. 4 is the cross section structure diagram of this door-inhale structure in embodiment two.
Fig. 5 is the configuration schematic diagram of this door-inhale structure in embodiment two.
Fig. 6 is the configuration schematic diagram of this door-inhale structure in embodiment three.
Fig. 7 is the internal structure schematic diagram after the further improvement of this door-inhale structure in embodiment three.
Fig. 8 is the improved structure schematic diagram of this door-inhale structure cover plate in example IV.
Fig. 9 is the configuration schematic diagram of this door-inhale structure in embodiment five.
Figure 10 is the cross section structure diagram of this door-inhale structure in embodiment five.
Figure 11 is the cross section structure diagram of this door-inhale structure in embodiment six.
Figure 12 is the configuration schematic diagram of the keeper of this door-inhale structure in embodiment one to six.
Figure 13 is the dimensional structure diagram of the keeper of this door-inhale structure in embodiment seven.
In figure, 1, keeper；11st, pedestal；11a, mounting hole；12nd, clamping joint；13rd, spring is adjusted；14th, the body of rod；15th, pacify
Loading board；2nd, Buffer Unit；21st, mounting seat；21a, slideway；21a1, locking end；21a2, adhesive end；21b, mounting groove；21c, limit
Position groove；21d, turn shape groove；22nd, sliding block is triggered；22a, Access Division；22b, connecting portion；22c, buckling groove；22d, spacer pin；23rd, revolve
Turn damping structure；23a, rotary body；23a1, gear；23a2, rotary shaft；23b, rack；23c, rotating shaft；23c1, travelling gear；
23c2, change-speed gearing；23d, chain；24th, return springs；25th, housing；25a, resigning breach；25b, chute；26th, cover plate；
26a, folded plate.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, this door-inhale structure includes the keeper 1 and Buffer Unit 2 being oppositely arranged, keeper 1
It is upper that there is clamping joint 12；Buffer Unit 2 includes mounting seat 21 and return springs 24, and mounting seat 21 is provided with slideway 21a, slideway
21a is provided with the triggering sliding block 22 that can be moved back and forth, and triggering sliding block 22 has the Access Division 22a being connected with clamping joint 12；
Slideway 21a is locking end 21a1 towards one end of keeper 1, and the other end is adhesive end 21a2, and clamping joint 12 can be in slideway 21a
Locking end 21a1 and trigger sliding block 22 Access Division 22a phases clamping or disengaging；It is provided between mounting seat 21 and triggering sliding block 22
The damping due to rotation of resistance can be produced into adhesive end 21a2 moving process from slideway 21a locking end 21a1 in triggering sliding block 22
Structure 23；Return springs 24 have the elasticity that triggering sliding block 22 is pulled to adhesive end 21a2 by slideway 21a locking end 21a1
Reset force.Specifically, mounting seat 21 is provided with housing 25, has the cover plate 26 being slidably connected on housing 25, triggers sliding block 22
Upper to have connecting portion 22b, one end and the connecting portion 22b of cover plate 26 are hinged；Formed and used between connecting portion 22b and Access Division 22a
In the buckling groove 22c of clamping clamping joint 12；Damping due to rotation structure 23 includes rotary body 23a, rotary body 23a with buffer damping
It is installed in mounting seat 21 and rotary body 23a output end has gear 23a1；The sidepiece of cover plate 26 has folded plate directed downwardly
Rack 23b and rack 23b are installed with 26a, folded plate 26a to be moved with triggering sliding block 22 in slideway 21a, gear 23a1 with
Rack 23b is meshed；The upside of housing 25 has resigning breach 25a towards one end of keeper 1, and cover plate 26 is located at resigning breach
At 25a, chute 25b is offered on the two side of housing 25, the side of cover plate 26, which is slided, to be embedded in chute 25b；Cover plate 26
Both sides are respectively provided with folded plate 26a and rack 23b, and rotary body 23a quantity is two, and two rotary body 23a are arranged side by side and each
Rotary body 23a gears 23a1 is correspondingly arranged with one of rack 23b.In use, keeper 1 and Buffer Unit 2 are pacified respectively
Mounted in two relative positions, usual keeper 1 is arranged on door-plate on the position at edge, and Buffer Unit 2 is arranged on wall
On, at skirting, or it is directly anchored on ground；The sliding way 21a of mounting seat 21 is to engage end towards one end of keeper 1
21a1, the other end are adhesive end 21a2, original state, trigger the position that sliding block 22 is maintained at slideway 21a lockings end 21a1, door-plate
And the keeper 1 on door-plate towards Buffer Unit 2 move when, the clamping joint 12 on keeper 1 is first with triggering the phase of sliding block 22
Contact, and promote triggering sliding block 22 to be moved from slideway 21a locking end 21a1 to adhesive end 21a2, in the process, triggering is slided
Block 22 drives whole cover plate 26, folded plate 26a and rack 23b movements, rack 23b to be nibbled with the gear 23a1 phases on rotary body 23a
Close, damping is produced when both relatively rotate, realizes buffering effect, damage caused by preventing severe impact, reduce fault rate；Triggering
After sliding block 22 reaches adhesive end 21a2, under the elastic reset power effect of return springs 24, what triggering sliding block 22 can be stablized
Slideway 21a adhesive end 21a2 is maintained at, at the same time, keeper 1 and the triggering formation clamping of sliding block 22 are spacing, ensure that positioning
The stability that part 1 is connected with Buffer Unit 2, so as to ensure that the reliable and stable of door-plate state.At closing time, it is sufficiently large by applying
External force, overcome the elastic reset power of return springs 24, keeper 1 drives triggering sliding block 22 to locking end 21a1 movements, and
Clamping joint 12 is separated in locking end 21a1 with triggering the Access Division 22a on sliding block 22, release adhesive, complete to reset.This skill
Cushioning effect is realized using damping due to rotation structure 23 in art scheme, the straight line of traditional bounce cylinder or cushion cylinder is used and changed
To circumferentially rotate, the length of buffer structure can be reduced in the case where ensureing sufficiently large cushion effect, so as to ensure door-inhale knot
Its compactedness is improved while the buffering effect of structure.
Further, as shown in Figures 2 and 3, slideway 21a is the groove of strip, and edge is offered on the two side of groove
The stopper slot 21c of chute 25b length directions, stopper slot 21c turn close to slideway 21a lockings end 21a1 one end bending extension formation
Shape groove 21d, triggering has at least two spaced spacer pin 22d on sliding block 22, spacer pin 22d is slided and is embedded in stopper slot
In 21c and one of spacer pin 22d can slide into and turn in shape groove 21d.Spacer pin 22d slides into turn in shape groove 21d after, it is whole
Individual triggering sliding block 22 is inclined, triggers the Access Division 22a on sliding block 22 to the skew of shape groove 21d sides is turned, now clamping joint
12 can cross Access Division 22a, with triggering the phase clamping of sliding block 22 or being separated.Clamping joint 12 moves to slideway 21a adhesives end 21a2
When dynamic, clamping joint 12 crosses Access Division 22a, then promotes adhesive end 21a2 direction movement of the triggering sliding block 22 to slideway 21a, touches
After shape groove 21d is turned in the hair disengaging of sliding block 22, Access Division 22a playback, when keeper 1 moves backward, clamping joint 12 and triggering sliding block 22
On Access Division 22a to form clamping spacing, triggering sliding block 22 can be driven to reset, until triggering sliding block 22 part slides into and turns shape
After in groove 21d, Access Division 22a is tilted to side and made a concession, and triggering sliding block 22 is realized with keeper 1 to be departed from；Pass through said structure, card
Joint 12 and Access Division 22a can realize ingenious clamping, it is not necessary to compressional deformation, such energy in the case where not producing interference
It is enough to reduce abrasion, it is easy to safeguard while stable connection.Return springs 24 are extension spring in the present embodiment, and one end of extension spring connects
In mounting seat 21, the other end is connected to the bottom of triggering sliding block 22, and the centre position for turning shape groove 21d is located at axle where extension spring
On line.Triggering sliding block 22 is turning shape groove 21d formation dead angle, triggers sliding block 22 by the pulling force of extension spring and is turning shape groove 21d cards
It is only locked, so as to which triggering sliding block 22 to be maintained to slideway 21a locking end 21a1, touched when the clamping joint 12 on keeper 1 touches
Hair sliding block 22 and after being pushed away and turning shape groove 21d, extension spring and can enough make triggering sliding block 22 be maintained at slideway 21a suction by pulling force
End 21a2 is closed, so as to keep the stable state of door-plate, plays a variety of utilizing status.
As shown in figure 12, keeper 1 includes pedestal 11, offers mounting hole 11a on pedestal 11, clamping joint 12 be in the form of a column and
The inner of clamping joint 12 is plugged in mounting hole 11a, and the outer end of clamping joint 12 is stretched out outside pedestal 11, is additionally provided with mounting hole 11a
Both ends are respectively acting on clamping joint 12 and the regulation spring 13 of mounting hole 11a bottoms；Clamping joint 12 is telescopic to be connected to pedestal
On 11, when the triggering sliding block 22 positioned at slideway 21a adhesives end 21a2 and clamping joint 12 is abnormal depart from when, promote again door-plate and
Keeper 1, by extruding clamping joint 12, it overcomes the active force of regulation spring 13 so that clamping joint 12 is received into mounting hole 11a
Contracting simple and quick solution failure, is safeguarded so as to realize clamping with triggering the Access Division 22a of sliding block 22 around after the 22a of Access Division
It is convenient and reliable.
Embodiment two
As shown in Figure 4 and Figure 5, the present embodiment is roughly the same with embodiment one, and difference is, is rotated in the present embodiment
The rotary body 23a that damping structure 23 includes the rack 23b being installed in mounting seat 21 and is connected on triggering sliding block 22；Rotary body
23a has buffer damping and is hinged by connecting plate and triggering sliding block 22；There is gear 23a1 on rotary body 23a；Rack 23b
Set along slideway 21a length direction, gear 23a1 is meshed with rack 23b；Rotary body 23a is connected to energy on triggering sliding block 22
Enough move, rack 23b is fixed in mounting seat 21, and the clamping joint 12 on keeper 1 promotes triggering sliding block 22 by slideway 21a
Locking end 21a1 to adhesive end 21a2 move when, drive rotary body 23a and rotary body 23a on gear 23a1 movement, tooth
Bar 23b is meshed with the gear 23a1 on rotary body 23a, and damping is produced when both relatively rotate, reaches buffering effect.Further
, as shown in figure 5, being installed with housing 25 in mounting seat 21, the cover plate 26 for being slidably connected flexible on housing 25, cover plate 26 is located at
Above slideway 21a, one end of cover plate 26 is connected with triggering sliding block 22, and the other end of cover plate 26 can be furled in housing 25；
Rack 23b is two and is located at slideway 21a both sides respectively, and rotary body 23a quantity is two, and two rotary body 23a are side by side
Set and each rotary body 23a gears 23a1 and one of rack 23b is correspondingly arranged.Dust-proof work is played by cover plate 26
With the stabilization of two rotary body 23a and rack the 23b equilibrium and the operation that are designed to ensure stress；Rack 23b is close to slideway
The 21a locking end 21a1 downward camber line bending in one end；Space width is wide at the top and narrow at the bottom at this, and rotary body 23a follows triggering sliding block 22
When being moved to slideway 21a locking end 21a1, triggering sliding block 22 is tilted down, and gear 23a1 is moved, rack 23b bending
Shape can ensure that gear 23a1 and rack 23b realizes stable mating connection all the time.
Embodiment three
As shown in Figure 6 and Figure 7, the present embodiment is roughly the same with embodiment two, and difference is, damping due to rotation structure 23
Middle rack 23b specific installation site and rotary body 23a concrete structure are different；The present embodiment middle rack 23b quantity is
Two and it is located at slideway 21a both sides externals position respectively, rack 23b is set along slideway 21a length directions, and rotary body 23a is with touching
Hair sliding block 22 is hinged, and has on rotary body 23a and laterally sets and both ends pass rotary shaft 23a2 outside rotary body 23a；
Rotary shaft 23a2 both ends have the gear 23a1 with rack 23b drive connections.Clamping joint 12 on keeper 1 promotes triggering to slide
Block 22 from slideway 21a locking end 21a1 to adhesive end 21a2 move when, drive rotary body 23a movement, rotary body 23a
Both ends have gear 23a1, rack 23b and gear 23a1 be meshed generation damping, reach buffering effect；One can so be entered
Step ensures the compactedness of structure and the stability of operation.
Further, as shown in fig. 7, being additionally provided with rotating shaft 23c in mounting seat 21, it is installed with rotating shaft 23c and gear 23a1
The both ends of the travelling gear 23c1 being meshed, rotating shaft 23c both ends through slideway 21a two side and rotating shaft 23c are installed with change
Fast gear 23c2, change-speed gearing 23c2 are meshed with rack 23b, and travelling gear 23c1 diameter is more than gear 23a1 and speed change
Gear 23c2 diameter；, can be when triggering the drive rotary body 23a movements of sliding block 22 by setting change-speed gearing 23c2, there is provided
Gear 23a1 rotating speed, so as to improve buffering effect.
Example IV
As shown in figure 8, the present embodiment is roughly the same with embodiment two and embodiment three, difference is, this implementation
Housing 25 is installed with mounting seat 21 in example, cover plate 26 is connected with housing 25, cover plate 26 is located above slideway 21a, cover plate 26
One end with triggering sliding block 22 be connected, the other end of cover plate 26 is connected with housing 25, cover plate 26 close to triggers sliding block 22 one
End is arranged to folding ripple struction.
Embodiment five
As shown in Figure 9 and Figure 10, the present embodiment is roughly the same with embodiment one, and difference is, is revolved in the present embodiment
Turning damping structure 23 includes being installed in rotary body 23a in mounting seat 21 and using rack 23b made of flexible plastic cement, rotary body
Output ends of the 23a with damping due to rotation and rotary body 23a offers mounting groove with gear 23a1 in slideway 21a side wall
21b, rack 23b are slided and are embedded in mounting groove 21b, and rack 23b is meshed with gear 23a1, and rack 23b one end is connected to
Trigger on sliding block 22, the rack 23b other end can move along slideway 21a inwall and can be curved in slideway 21a end
Turn back to；Clamping joint 12 on keeper 1 promotes triggering sliding block 22 to be moved from slideway 21a locking end 21a1 to adhesive end 21a2
When, band carry-over bar 23b movements, rack 23b is meshed with the gear 23a1 on fixed rotary body 23a and produces damping, reaches slow
Rush effect；Rack 23b is made of flexible plastic cement, can be bent and be turned in slideway 21a adhesive end 21a2, by slideway 21a's
Side turns to opposite side, so can further reduce the entire length of Buffer Unit 2.
Embodiment six
As shown in figure 11, the present embodiment is roughly the same with example IV, and difference is, damping due to rotation structure 23 includes
Chain 23d, the rack 23b in chain 23d bag body example IVs, chain 23d are by the structure design energy of carrier bar and are only capable of
Bent to side, chain 23d one end is connected on triggering sliding block 22, and the chain 23d other end can be along in slideway 21a
Wall is mobile and can bend steering in slideway 21a end；Clamping joint 12 on keeper 1 promotes triggering sliding block 22 by slideway
21a locking end 21a1 to adhesive end 21a2 move when, drive chain 23d movement, chain 23d with fixed rotary body 23a
Gear 23a1 be meshed generation damping, reach buffering effect；After chain 23d end reaches slideway 21a adhesive end 21a2
Bending turns to, and turns to opposite side by slideway 21a side so that the entire length of whole Buffer Unit 2 reduces, whole door-inhale knot
Structure is compacter.
Embodiment seven
As shown in figure 13, the present embodiment is roughly the same with embodiment one, and difference is, the keeper in the present embodiment
1 includes the body of rod 14, and clamping joint 12 is connected in one end of the body of rod 14, and clamping joint 12 is in pyramid type, dome-type, olecranon hook or hoe
Type, preferably pyramid type, clamping joint 12 are integrally formed with the body of rod 14, and the other end of the body of rod 14 has installing plate 15；The body of rod 14 is logical
Installing plate 15 is crossed to be connected on door-plate, by clamping joint 12 insert mounting seat 21 in promote triggering sliding block 22 and with Access Division 22a
Realize clamping.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although 1, keeper has more been used herein；11st, pedestal；11a, mounting hole；12nd, clamping joint；13rd, bullet is adjusted
Spring；14th, the body of rod；15th, installing plate；2nd, Buffer Unit；21st, mounting seat；21a, slideway；21a1, locking end；21a2, adhesive end；
21b, mounting groove；21c, stopper slot；21d, turn shape groove；22nd, sliding block is triggered；22a, Access Division；22b, connecting portion；22c, clamping
Groove；22d, spacer pin；23rd, damping due to rotation structure；23a, rotary body；23a1, gear；23a2, rotary shaft；23b, rack；23c、
Rotating shaft；23c1, travelling gear；23c2, change-speed gearing；23d, chain；24th, return springs；25th, housing；25a, resigning breach；
25b, chute；26th, cover plate；The terms such as 26a, folded plate, but it is not precluded from the possibility using other terms.Using these terms only
Merely to more easily describe and explain the essence of the present invention；Being construed as any additional limitation is all and this
What spirit was disagreed.
Claims (13)
1. a kind of door-inhale structure, including the keeper (1) and Buffer Unit (2) being oppositely arranged, it is characterised in that the keeper
(1) there is clamping joint (12) on；The Buffer Unit (2) includes mounting seat (21) and return springs (24), the mounting seat
(21) slideway (21a) is provided with, the slideway (21a) is provided with the triggering sliding block (22) that can be moved back and forth, and the triggering is slided
Block (22) has the Access Division (22a) being connected with the clamping joint (12)；The slideway (21a) is towards the one of keeper (1)
Hold to engage end (21a1), the other end is adhesive end (21a2), and the clamping joint (12) can be in the slideway (21a) locking
Hold (21a1) and Access Division (22a) the phase clamping or disengaging of the triggering sliding block (22)；The mounting seat (21) and the triggering
Being provided between sliding block (22) can be in the triggering sliding block (22) from the locking end (21a1) of the slideway (21a) to adhesive end
The damping due to rotation structure (23) of resistance is produced in (21a2) moving process；The return springs (24), which have, slides the triggering
Block (22) is pulled to the elastic reset power at adhesive end (21a2) by the locking end (21a1) of the slideway (21a).
2. door-inhale structure according to claim 1, it is characterised in that the mounting seat (21) is provided with housing (25), institute
Stating has the cover plate (26) being slidably connected on housing (25), have connecting portion (22b), the cover plate on the triggering sliding block (22)
(26) one end is hinged with the connecting portion (22b)；Formed and used between the connecting portion (22b) and the Access Division (22a)
Buckling groove (22c) in clamping joint described in clamping (12)；The damping due to rotation structure (23) includes the rotation with buffer damping
Body (23a), the rotary body (23a) is installed in the mounting seat (21) and the output end of the rotary body (23a) has tooth
Take turns (23a1)；The sidepiece of the cover plate (26) has folded plate directed downwardly (26a), and rack (23b) is installed with the folded plate (26a)
And the rack (23b) can move with the triggering sliding block (22) in the slideway (21a), the gear (23a1) and institute
Rack (23b) is stated to be meshed.
3. door-inhale structure according to claim 2, it is characterised in that towards the keeper on the upside of the housing (25)
(1) one end has resigning breach (25a), and the cover plate (26) is located at the resigning breach (25a) place, the housing (25)
Chute (25b) is offered on two side, the side of the cover plate (26), which is slided, to be embedded in the chute (25b)；The cover plate
(26) both sides are respectively provided with the folded plate (26a) and rack (23b), and the quantity of the rotary body (23a) is two, two rotations
Body (23a) is arranged side by side and each rotary body (23a) gear (23a1) is correspondingly arranged with rack one of them described (23b).
4. door-inhale structure according to claim 1, it is characterised in that the damping due to rotation structure (23) includes being installed in institute
State the rack (23b) in mounting seat (21) and the rotary body (23a) being connected on the triggering sliding block (22)；The rotary body
(23a) has buffer damping and is hinged by connecting plate and the triggering sliding block (22)；There is tooth on the rotary body (23a)
Take turns (23a1)；Length direction of the rack (23b) along the slideway (21a) is set, the gear (23a1) and the rack
(23b) is meshed.
5. door-inhale structure according to claim 4, it is characterised in that housing (25) is installed with the mounting seat (21),
Be slidably connected flexible cover plate (26) on the housing (25), and the cover plate (26) is located above the slideway (21a), described
One end of cover plate (26) is connected with the triggering sliding block (22), and the other end of the cover plate (26) can be furled in the housing
(25) in；The rack (23b) is two and is located at the both sides of the slideway (21a), the quantity of the rotary body (23a) respectively
For two, two rotary bodies (23a) are arranged side by side and each rotary body (23a) gear (23a1) and one of them described rack
(23b) is correspondingly arranged.
6. door-inhale structure according to claim 1, it is characterised in that the damping due to rotation structure (23) includes being installed in institute
State the rack (23b) in mounting seat (21) and the rotary body (23a) with damping due to rotation；The quantity of the rack (23b) is two
Individual and be located at the slideway (21a) both sides external position respectively, the rack (23b) is set along slideway (21a) length direction, institute
State rotary body (23a) to be hinged with the triggering sliding block (22), there is laterally setting on the rotary body (23a) and both ends are worn
Go out the outside rotary shaft (23a2) of rotary body (23a)；The both ends of the rotary shaft (23a2) have to be driven with the rack (23b)
The gear (23a1) of connection.
7. door-inhale structure according to claim 6, it is characterised in that rotating shaft (23c) is additionally provided with the mounting seat (21),
It is installed with the travelling gear (23c1) being meshed with the gear (23a1) on the rotating shaft (23c), the two of the rotating shaft (23c)
End is installed with change-speed gearing (23c2), the speed change through the both ends of the two side of the slideway (21a) and the rotating shaft (23c)
Gear (23c2) is meshed with the rack (23b), the diameter of the travelling gear (23c1) be more than the gear (23a1) with
And the diameter of change-speed gearing (23c2).
8. door-inhale structure according to claim 1, it is characterised in that the damping due to rotation structure (23) includes being installed in institute
State the rotary body (23a) in mounting seat (21) and had using rack (23b) made of flexible plastic cement, the rotary body (23a)
The output end of damping due to rotation and rotary body (23a) has gear (23a1), and mounting groove is offered in the side wall of the slideway (21a)
(21b), the rack (23b), which is slided, to be embedded in the mounting groove (21b), the rack (23b) and the gear (23a1)
It is meshed, one end of the rack (23b) is connected on the triggering sliding block (22), and the other end of the rack (23b) can
It is mobile along the inwall of the slideway (21a) and can bend and turn in the end of slideway (21a).
9. door-inhale structure according to claim 1, it is characterised in that the damping due to rotation structure (23) includes chain
(23d) and the rotary body (23a) being installed in the mounting seat (21), the rotary body (23a) have damping due to rotation and rotation
The output end of body (23a) has the gear (23a1) that is meshed with the chain (23d), the chain (23d) can and be only capable of to
Side is bent, and one end of the chain (23d) is connected on the triggering sliding block (22), the other end energy of the chain (23d)
Enough inwalls along the slideway (21a) are mobile and can bend steering in the end of slideway (21a).
10. the door-inhale structure according to claim 1 to 9 any one, it is characterised in that the slideway (21a) is strip
The groove of shape, the stopper slot (21c) along chute (25b) length direction, the stopper slot are offered on the two side of the groove
(21c) turns shape groove (21d), the triggering sliding block close to the bending extension formation of one end of the slideway (21a) locking end (21a1)
(22) there are at least two spaced spacer pins (22d), the spacer pin (22d) is slided and is embedded in the stopper slot on
In (21c) and one of spacer pin (22d) can slide into described turn in shape groove (21d).
11. door-inhale structure according to claim 10, it is characterised in that the return springs (24) are extension spring, described
One end of extension spring is connected in the mounting seat (21), and the other end is connected to the bottom of the triggering sliding block (22), described to turn shape
The centre position of groove (21d) is located on the axis where the extension spring.
12. the door-inhale structure according to claim 1 to 9 any one, it is characterised in that the keeper (1) includes seat
Body (11), offer mounting hole (11a) on the pedestal (11), and the clamping joint (12) is in the form of a column and the clamping joint (12)
The inner is plugged in the mounting hole (11a), and the pedestal (11) is stretched out outside in the outer end of the clamping joint (12), the mounting hole
Both ends, which are additionally provided with, in (11a) is respectively acting on the clamping joint (12) and the regulation spring (13) of the mounting hole (11a) bottom.
13. the door-inhale structure according to claim 1 to 9 any one, it is characterised in that the keeper (1) includes bar
Body (14), the clamping joint (12) are connected in one end of the body of rod (14), the clamping joint (12) in pyramid type, dome-type,
Olecranon hook or hoe type, the clamping joint (12) are integrally formed with the body of rod (14), the other end tool of the body of rod (14)
There is installing plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730897.7A CN107401340B (en) | 2017-08-23 | 2017-08-23 | Door stopper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730897.7A CN107401340B (en) | 2017-08-23 | 2017-08-23 | Door stopper structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107401340A true CN107401340A (en) | 2017-11-28 |
| CN107401340B CN107401340B (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710730897.7A Active CN107401340B (en) | 2017-08-23 | 2017-08-23 | Door stopper structure |
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| Country | Link |
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| CN (1) | CN107401340B (en) |
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| CN108798327A (en) * | 2018-07-22 | 2018-11-13 | 广东名门锁业有限公司 | A kind of self-closing band buffering concealed door hinge structure |
| CN108868400A (en) * | 2018-07-12 | 2018-11-23 | 张秦鸣 | A kind of buffer structure of concealed door-inhale |
| CN110185342A (en) * | 2018-07-12 | 2019-08-30 | 张秦鸣 | A kind of concealed door-inhale structure |
| CN113931535A (en) * | 2021-11-04 | 2022-01-14 | 上海牡丹洗涤设备有限公司扬中分公司 | Door locking device |
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| Publication number | Publication date |
|---|---|
| CN107401340B (en) | 2023-04-25 |
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