CN101397862B - Bolt apparatus - Google Patents
Bolt apparatus Download PDFInfo
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- CN101397862B CN101397862B CN2007100466459A CN200710046645A CN101397862B CN 101397862 B CN101397862 B CN 101397862B CN 2007100466459 A CN2007100466459 A CN 2007100466459A CN 200710046645 A CN200710046645 A CN 200710046645A CN 101397862 B CN101397862 B CN 101397862B
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- bolt
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- slide plate
- hole
- pull bar
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Abstract
The invention relates to a door hook device which consists of a power unit, a drive unit and a plurality of unlocking and locking units; wherein, the key components of the drive unit are as follows: a left-right sliding plate (17) on which a left-right driven slotted hole (1702) which is in the shape of up-down linear portions and a right-angled circular portion tangent with the linear portions is positioned; an up-down sliding plate (2) on which an up-down driven slotted hole (202) which is in the shape of left-right linear portions and a right-angled circular portion connecting with the linear portions is positioned; and the right-angled circular portion takes the axle centre of a hand wheel (19) as the circle centre thereof and takes the distance from the hole centre of a shift fork (22) to the axle centre of a shift fork pin (23) as the semi diameter. The key components of the unlocking and locking unit comprise a vertical hook (7) with a rectangular head and a profiled axle (701), and a vertical hook sleeve (15) with a profiled hole (1501) which matches with the profiled axle (701). The invention is characterized by simple structure and strong practicability; the invention prevents the door hook from being damaged when a hole is opened on the side face of a coffer.
Description
Technical field
The present invention relates to a kind of bolt apparatus, particularly relate to the bolt apparatus that the anti-side in a kind of strongbox field destroys.
Background technology
Improving constantly of Along with people's living standard and income level, people require increasingly high to the anti-theft feature of strongbox class equipment.Though people have carried out many innovations on the basis of traditional experience at present; And the burglar-proof mechanism of good action has also appearred much having in recent years; Wherein also there is keeper pick-proof mechanism to occur; But, do not prevent the function that side destroys because its defective on internal construction still can't play proper pick-proof effect yet.Because traditional keeper just in the direction of opening the door (fore-and-aft direction) with keeper locking (on casing) and do not have locking on the door shelves at left and right directions; Only, therefore then be prone to door bolt mechanism is opened as applying impact force to keeper in the casing side with the flexural strength performance antitheft effect of casing itself.
Summary of the invention
The bolt apparatus that the purpose of this invention is to provide a kind of anti-side.
The objective of the invention is to realize through following technical scheme:
A kind of bolt apparatus; Its characteristics are that it comprises a power unit, a gear unit by this power unit driving; Some that be connected with this gear unit, have a unlatching locking unit that revolves bolt telescopic drive mechanism and revolve the bolt rotary drive mechanism; Wherein this gear unit comprises that one is installed in the left and right sides slide plate on the door-plate through the horizontal mounting hole on it, and this left and right sides slide plate is provided with about one and drives slotted eye, and this left and right sides driver slot hole shape is straightway and the 90 ° arc sections tangent with it about in the of; One is installed in the slide plate up and down on this door-plate through the vertical mounting hole on it; Slide plate is provided with one and drives slotted eye up and down up and down; The driver slot hole shape is a left and right sides straightway and connected one 90 ° of arc sections up and down; These 90 ° of arc sections are the center of circle with the axle center of handwheel (19), are radius with the distance in shift fork (22) center, hole to shifting fork pin (23) axle center.
Wherein, this bolt apparatus comprises that one revolves bolt telescopic drive mechanism with this and revolves the bolt that revolves that the bolt rotary drive mechanism is connected with this, and its head is a rectangle.
Wherein, this revolves bolt telescopic drive mechanism and comprises that one is fixed in the couplet stock on this left and right sides slide plate, one fastening this revolve bolt and this couplet stock revolve the bolt nut.
Wherein, This revolves the bolt rotary drive mechanism and comprises that one is fixed in this up and down pull bar driving mechanism on the slide plate; And one with this pull bar driving mechanism in pull bar be connected revolve the bolt cover; This revolves bolt and puts and be provided with the irregularly-shaped hole that cooperates with this special-shaped axis that revolves bolt; This outer circumference surface that revolves bolt cover (15) is provided with the groove (1503) that can be embedded into this pull bar (6) head, and a straight pin (16) wears this and revolves hinge hole (1502) and the head tie rod hole (601) of this pull bar (6) on the bolt cover (15), with pull bar (6) with to revolve bolt cover (15) hinged.
Wherein, this pull bar driving mechanism comprises: one is welded on this up and down draw-bar seat on the slide plate, which is provided with the pull rod slot that can be embedded into this pull bar afterbody; One can wear this draw-bar seat the afterbody tie rod hole of pull bar pin-and-hole and this pull bar in stay rod pin.
Wherein, this special-shaped axis that revolves bolt is the semicylinder that has a plane, and this revolves the semicircle endoporus of irregularly-shaped hole for cooperating with this special-shaped axis that bolt puts.
Wherein, this special-shaped axis that revolves bolt is provided with a keyway, and this revolves in the irregularly-shaped hole of bolt cover and is provided with the key that cooperates with this keyway.
Wherein, this power unit comprises that one is arranged in the handwheel hold-down nut that the handwheel and in the door-plate is mated; One be sheathed on this handwheel axle head the shift fork fixture that is mated of shift fork and; One is fixed on this shift fork and can drives left and right sides slide plate and the shifting fork pin of skateboarding up and down.
Wherein, this bolt apparatus comprises that also one is located at the handwheel axle sleeve on the door-plate.
Wherein, this bolt apparatus also comprises the handwheel that a shift fork fixture and is installed on this door-plate, this shift fork fixture be one with this handwheel be the shift fork hold-down screw or the shift fork hold-down nut of threaded engagement.
Wherein, this bolt apparatus also comprises a slide plate fixture, its be one with this door-plate on positioning stud be the slide plate hold-down screw or the slide plate hold-down nut of threaded engagement.
Wherein, this bolt apparatus comprises that also one revolves the bolt fixture, and it is that one to revolve bolt with this be revolving the bolt hold-down screw or revolving the bolt hold-down nut of threaded engagement.
Positive progressive effect of the present invention is:
1, simple in structure, clear principle, easy to make and practical;
2, realized the seamless snap close of keeper and door shelves, really prevented after the perforate of strongbox side impact failure, thereby promoted anti-theft capability greatly keeper.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION sketch map of preferred embodiment of the present invention.
Fig. 2 is along on the direction of the door-plate back side, the maximum opening sketch map of preferred embodiment of the present invention.
Fig. 3 is along on the door-plate side surface direction, the maximum opening sketch map of preferred embodiment of the present invention.
Fig. 4 is along on the direction of the door-plate back side, the maximum snap close view of preferred embodiment of the present invention.
Fig. 5 is along on the door-plate side surface direction, the maximum snap close view of preferred embodiment of the present invention.
Fig. 6 is the elevation of left and right sides slide plate in the preferred embodiment of the present invention.
Fig. 7 is the schematic perspective view of left and right sides slide plate in the preferred embodiment of the present invention.
Fig. 8 is the elevation of slide plate up and down in the preferred embodiment of the present invention.
Fig. 9 is for revolving the schematic perspective view of bolt in the preferred embodiment of the present invention.
Figure 10 is the elevation that revolves bolt among Fig. 9.
Figure 11 is for revolving the schematic perspective view of bolt cover in the preferred embodiment of the present invention.
Figure 12 is the sketch map along the irregularly-shaped hole direction that revolves the bolt cover among Figure 11.
Figure 13 is the sketch map along the groove direction that revolves the bolt cover among Fig. 11.
The corresponding relation of mark and part is following among the figure:
1: the shift fork hold-down screw
2: slide plate 201 up and down: vertical mounting hole 202: drive slotted eye up and down
3: draw-bar seat 301: pull rod slot 302: the pull bar pin-and-hole
4: stay rod pin
5: the slide plate hold-down screw
6: pull bar 601: head tie rod hole 602: the afterbody tie rod hole
7: revolve bolt 701: special-shaped axis 702: tailing screw flight
8: door shield 801: the rectangle keyhole
9: join stock 901: join keyhole
10: revolve the bolt nut
11: join bolt seat 1101: supported hole
12: revolve bolt seat 1201: revolve keyhole
13: revolve the bolt hold-down nut
14: door-plate
15: revolve bolt cover 1501: irregularly-shaped hole 1502: hinge hole 1503: groove
16: straight pin
17: left and right sides slide plate 1701: horizontal mounting hole 1702: about drive slotted eye
18: positioning stud
19: handwheel
20: the handwheel axle sleeve
21: the handwheel hold-down nut
22: shift fork
23: shifting fork pin
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
Present embodiment is one to be applied in the bolt apparatus on the strongbox, divides two big steps to introduce below.
One, at first introduces the structure of this safe door pin device.
Show the exploded view of the bolt apparatus on the strongbox like Fig. 1.This device is divided into three unit by function, is respectively power unit, gear unit and unlatching locking unit, has two to open the locking unit among the figure, is connected with gear unit through pull bar respectively.Below according to the order of opening the involved part of locking strongbox, the part that comes to introduce successively each unit and comprise.
1, power unit
Like Fig. 1, door-plate 14 is reference for installation of keeper locking mechanism, and each part is all installed with reference to this benchmark in this device.Handwheel 19 is arranged in door-plate 14 and the handwheel axle sleeve 20, and handwheel axle sleeve 20 is used to guarantee the smooth rotation of hand wheel shaft.Shift fork 22 is enclosed within on the axle head of handwheel 19, is screwed into by shift fork hold-down screw 1 in the internal thread axis hole of handwheel 19 to be fixed.Shifting fork pin 23 is riveted on the shift fork 22, by handwheel 19 turning moment is passed to the part in the gear unit through shift fork 22, shifting fork pin 23.
2, gear unit
One the location double-screw bolt 18 is welded on the door-plate 14, through slide plate hold-down screw 5 will be enclosed within on this positioning stud left and right sides slide plate 17 and up and down slide plate 2 carry out relative fixed.
This left and right sides slide plate 17 is sheathed on this positioning stud 18 through the horizontal mounting hole 1701 on it, and this horizontal mounting hole 1701 can limit the move left and right position of this left and right sides slide plate 17.This left and right sides slide plate 17 is provided with about one and drives slotted eye 1702 (seeing Fig. 6, Fig. 7 for details), drives slotted eye 1702 shapes about this and is made up of straightway about in the of one and 90 ° of arc sections tangent with it.
And slide plate 2 is sheathed on this positioning stud 18 through the vertical mounting hole 201 on it up and down, and this vertical mounting hole 202 can limit the position that moves up and down of slide plate up and down.Slide plate 2 is positioned at this left and right sides slide plate 17 skins up and down; Which is provided with one and drive slotted eye 202 (seeing Fig. 8 for details) up and down; This drives slotted eye 202 shapes up and down and is made up of a left and right sides straightway and connected one 90 ° of arc sections; These 90 ° of arc sections are the center of circle with the axle center of handwheel (19), are radius with the distance in shift fork (22) center, hole to shifting fork pin (23) axle center.
Shifting fork pin 23 in the above-mentioned power unit promptly is arranged in about this and drives slotted eye 1702 and drive in the slotted eye 202 up and down with this and can drive this left and right sides slide plate 17 and slide plate 2 motions up and down, realizes the unlatching and the locking of strongbox.
3, open the locking unit
The up and down unlatching locking unit of two symmetries is arranged among Fig. 1, and this unlatching locking unit comprises that one revolves bolt telescopic drive mechanism and and revolves the bolt rotary drive mechanism, and this revolves and also is provided with a pull bar driving mechanism on the bolt rotary drive mechanism.
As shown in Figure 1, also be welded with a draw-bar seat 3 on the slide plate 2 up and down, which is provided with the pull rod slot 301 that can be embedded into the pull bar afterbody; One can wear the stay rod pin 4 in the afterbody tie rod hole 602 of pull bar pin-and-hole 302 and pull bar 6 of this draw-bar seat 3.This unit also comprises a pull bar 6, and this pull bar 6 is after revolving the bolt straight line and moving locking and put in place, realizes revolving the actuating member of 90 ° of rotating latch of bolt.This pull bar afterbody is provided with afterbody tie rod hole 602, is connected with draw-bar seat 3 through stay rod pin 4, and can be around these stay rod pin 3 rotations; Head is provided with head tie rod hole 601, through straight pin 16 with revolve bolt cover 15 and be connected, and can be around these straight pin 16 rotations.
This unit comprises that also one revolves bolt 7; Its pass join bolt seat 11, join stock 9, revolve bolt nut 10, revolve bolt seat 12, to be inserted in this tailing screw flight that revolves bolt 7 702 fixing by revolving bolt hold-down nut 13 to revolve bolt cover 15 backs; Be to form snap close after stretching into a shelves locking and half-twist, play the key component of pick-proof, anti-side destruction carrier.This nose shape that revolves bolt 7 is a rectangle, and its special-shaped axis 701 matches with this irregularly-shaped hole 1501 that revolves bolt cover 15 and can revolve 15 rotations of bolt cover with this.Like Fig. 9 and Figure 10, the processed plane of the damaged surface of this special-shaped axis 701 is so that cooperate with revolving 15 rotations of bolt cover with this irregularly-shaped hole 1501.
This unit comprises that also one is welded on the couplet bolt seat 11 on the door-plate 14 and revolves bolt seat 12, and this couplet bolt seat 11 is to support to revolve the supporting body that bolt 7 moves and rotates, and also is the main beaer that receives outside destroy.And the supported hole 1101 of keyhole 1201 on joining bolt seat 11 that revolve that revolves on the bolt seat 12 constitutes double base, guaranteed to revolve bolt 7 straight lines and moved the reliability with 90 ° of rotations.Be stuck in this and revolve in the bolt seat 12 and revolve bolt cover 15, and the special-shaped axis 701 that is revolved bolt 7 passes this irregularly-shaped hole 1501 and locate, it is by pull bar 6 driven rotary, is to revolve the bolt 7 rectilinear motions back that puts in place to implement to revolve 90 ° of actuating members that rotate rear catch of bolt.To shown in Figure 13, this revolves bolt and overlaps 15 cylindricals and be provided with one and can be embedded groove 1503, one straight pins 16 into this rod head and wear this and revolve hinge hole 1502 and the head tie rod hole 601 of this pull bar 6 on the bolt cover 15 like Figure 11, with pull bar 6 with revolve bolt and overlap 15 hinged.
Be welded with a stock 9 on the left and right sides slide plate 17 of above-mentioned gear unit, revolving bolt 7, to be revolved bolt nut 10 fixing on it, rotates but can join in the keyhole 901 at it.Under the driving of handwheel 19 and shifting fork pin 23, left and right sides slide plate 17 will move along the horizontal mounting hole 1701 on it to drive and join stock 9 and do straight line and move.Under the effect of revolving bolt nut 10, force and revolve bolt 7 and also move as straight line, thus rectangle keyhole 801 outer unlatchings of realizing stretching into lockings in the rectangle keyhole 801 of a shelves 8 or withdrawing from a shelves 8.
Two, introduce the locking and the opening movement process of strongbox below.
1, latch motion process
As shown in Figures 2 and 3, strongbox is in the complete opening state, this moment shifting fork pin 23 be in left and right sides slide plate 17 about drive 17021 of slotted eye 1702 and 2021 points that drive slotted eye 202 up and down of slide plate 2 up and down.
Desire to make strongbox to lock, rotate counterclockwise handwheel 19 and drive shifting fork pin 23 and begin to do clockwise circular motion from 2021 of slotted eye 202 of driving up and down of slide plate 2 up and down.Handwheel is when 0 ° forwards 90 ° to, and the slotted eye 202 that drives up and down of the movement locus of shifting fork pin 23 and slide plate 2 up and down fits like a glove from 2021 o'clock to 2022 o'clock track, so slide plate 2 does not temporarily move up and down.But shifting fork pin 23 drives slotted eye 1702 and in 17021 o'clock to 17022 o'clock straightway, makes circular motion about left and right sides slide plate 17 at this moment, forces left and right sides slide plate 17 to move as straight line to the right, also moves as straight line so revolve bolt 7 by 9 drives of couplet stock.When shifting fork pin 23 turns to 2022 points that drive slotted eye 202 up and down of slide plate 2 up and down; Driving 17022 of slotted eye 1702 about this moment, left and right sides slide plate 17 moved to overlaps with 2022 of slotted eye 202 of driving up and down of slide plate 2 up and down; Promptly revolve in the rectangle keyhole 801 that bolt 7 stretched into door shield 8, accomplish the locking of revolving bolt 7 and door shield 8.
Be rotated further handwheel when 90 ° forward 180 ° to, drive slotted eye 1702 about the movement locus of shifting fork pin 23 and left and right sides slide plate 17 and fit like a glove, so 17 stop motions of left and right sides slide plate from 17022 o'clock to 17023 o'clock track.But this moment, shifting fork pin 23 was made circular motion driving up and down in the slotted eye 202 of slide plate 2 up and down in 2022 o'clock to 2023 o'clock straightway, and forcing up and down, slide plate 2 moves as straight line downwards.Because draw-bar seat 3 is hinged by 4 of stay rod pins with pull bar 6, the other end of pull bar 6 is with to revolve bolt cover 15 hinged by 16 of straight pins, so pull bar 6 pullings are revolved bolt cover 15 around the rotational of revolving bolt 7.Because the irregularly-shaped hole 1501 that revolves on the bolt cover 15 is worked in coordination with the special-shaped axis 701 that revolves on the bolt 7, driven and revolve bolt 7 and rotate again so revolve bolt cover 15.When shifting fork pin 23 drives about left and right sides slide plate 17 in the slotted eye 1702 when forwarding 17023 points (promptly in the slotted eye of driving up and down 202 on the slide plate 2 up and down from 2022 o'clock to 2023 o'clock) to from 17022; The angle that bolt 7 rotations are revolved in pull bar 6 drives this moment just reaches 90 °; Be best snap close position; See the quadrature position that revolves the rectangle keyhole 801 on bolt 7 and the door shield 8 among Fig. 5, the door of strongbox is also just by snap close.
2, opening movement process
The unlatching of strongbox is exactly the backward motion of strongbox locking.
Like Fig. 4 and shown in Figure 5, strongbox is in complete lock-out state, this moment shifting fork pin 23 be in left and right sides slide plate 17 about drive 17023 of slotted eye 1702 and 2023 points that drive slotted eye 202 up and down of slide plate 2 up and down.
Desire to make strongbox to open, clockwise rotate handwheel 19 and drive shifting fork pin 23 and drive 17023 of slotted eye 1702 from about the left and right sides slide plate 17 and begin to do counterclockwise circumference and rotate.Handwheel drives about the movement locus of shifting fork pin 23 and left and right sides slide plate 17 that the tracks from 17023 o'clock to 17022 o'clock fit like a glove in the slotted eye 1702 when 0 ° forwards 90 ° to, so left and right sides slide plate 17 does not temporarily move.But this moment, shifting fork pin 23 was made circular motion at the slotted eye 202 that drives up and down of slide plate 2 up and down in 2023 o'clock to 2022 o'clock straightway, and forcing up and down, slide plate 2 upwards moves as straight line.Because draw-bar seat 3 is hinged by 4 of stay rod pins with pull bar 6, the other end of pull bar 6 is with to revolve bolt cover 15 hinged by 16 of straight pins, so pull bar 6 pullings are revolved bolt cover 15 around the rotational of revolving bolt 7.Because the irregularly-shaped hole 1501 that revolves on the bolt cover 15 is worked in coordination with the special-shaped axis 701 that revolves on the bolt 7, driven and revolve bolt 7 and rotate again so revolve bolt cover 15.When shifting fork pin 23 drives about left and right sides slide plate 17 in the slotted eye 1702 when forwarding 17022 points (promptly in the slotted eye of driving up and down 202 at slide plate 2 up and down from 2023 o'clock to 2022 o'clock) to from 17023; The angle that bolt 7 past back rotation are revolved in pull bar 6 drives this moment just reaches 90 ° again; The rectangle head that revolves bolt 7 just with door shield 8 on rectangle keyhole 801 align, see the position that overlaps of the rectangle keyhole 801 that revolves among Fig. 3 on bolt 7 and the door shield 8.
Be rotated further handwheel 19 when 90 ° forward 180 ° to, the movement locus of shifting fork pin 23 and slide plate 2 up and down drive up and down that the tracks from 2022 o'clock to 2021 o'clock fit like a glove in the slotted eye 202, so slide plate 2 stop motions up and down.But shifting fork pin 23 drove in the slotted eye 1702 about left and right sides slide plate 17 and in 17022 o'clock to 17021 o'clock straightway, made circular motion this moment, forced left and right sides slide plate 17 to move as straight line left.When shifting fork pin 23 turns to 2021 points that drive slotted eye 202 up and down of slide plate 2 up and down; Drive 17021 points of slotted eye about left and right sides slide plate 17 has moved at this moment; Overlap with 2021 of slotted eye 202 of driving up and down of slide plate 2 up and down; Promptly revolve outside the rectangle keyhole 801 that bolt 7 withdraws from door shield 8 fully, accomplish the dropout of revolving bolt 7 and door shield 8, this moment, the door of strongbox can be opened.
Can know by above motion process; The present invention is the decomposition campaign that the compound motion that a kind of rectilinear motion and circumference the rotatablely move rectilinear motion that changes keeper into and the segmentation that rotatablely moves are carried out; Thereby closely be locked in safe body at fore-and-aft direction and left and right directions keeper; Exist the situation in bigger gap when having avoided keeper to lock between the two, increased the pick-proof ability of strongbox with the door shelves.
The invention is not restricted to above embodiment; Also can not adopt handwheel to drive the mode of shift fork and shifting fork pin rotation such as power unit; And replace with other modes of the prior art, as long as can reach the effect that drives above-mentioned gear unit orbiting motion on request.Key point of the present invention is to have the slide plate up and down and the left and right sides slide plate of unique shape; And have unique shape special-shaped axis revolve bolt with have a unique shape irregularly-shaped hole revolve the bolt cover, so long as adopted the scheme of above-mentioned one or several key point all to drop within protection scope of the present invention.
Claims (12)
1. bolt apparatus; It is characterized in that; It comprises a power unit; One gear unit that drives by this power unit, some that be connected with this gear unit, have a unlatching locking unit that revolves bolt telescopic drive mechanism and revolve the bolt rotary drive mechanism, wherein this gear unit comprises that one is installed in the left and right sides slide plate (17) on the door-plate (14) through the horizontal mounting hole (1701) on it; This left and right sides slide plate (17) is provided with about one and drives slotted eye (1702), drives slotted eye (1702) about this and is shaped as straightway and the 90 ° arc sections tangent with it about in the of one; One is installed in the slide plate up and down (2) on this door-plate (14) through the vertical mounting hole (201) on it; Slide plate (2) is provided with one and drives slotted eye (202) up and down up and down; This drives slotted eye (202) up and down and is shaped as a left and right sides straightway and connected one 90 ° of arc sections; These 90 ° of arc sections that drive slotted eye (202) up and down are the center of circle with the axle center of handwheel (19), are radius with the distance in shift fork (22) center, hole to shifting fork pin (23) axle center.
2. bolt apparatus as claimed in claim 1 is characterized in that, this bolt apparatus comprises that one revolves bolt telescopic drive mechanism with this and revolves bolt (7) with this revolves that the bolt rotary drive mechanism is connected, and its head is a rectangle.
3. bolt apparatus as claimed in claim 2 is characterized in that, this revolves bolt telescopic drive mechanism and comprises that one is fixed in the couplet stock (9) on this left and right sides slide plate (17), one fastening this revolve bolt (7) and this couplet stock (9) revolve bolt nut (10).
4. bolt apparatus as claimed in claim 3; It is characterized in that; This revolves the bolt rotary drive mechanism and comprises that one is fixed in this up and down pull bar driving mechanism on the slide plate (2); And one with this pull bar driving mechanism in pull bar (6) be connected revolve bolt cover (15), this revolves bolt cover (15) and is provided with the irregularly-shaped hole (1501) that cooperates with this special-shaped axis (701) that revolves bolt (7), this outer circumference surface that revolves bolt cover (15) is provided with the groove (1503) that can be embedded into this pull bar (6) head; One straight pin (16) wears this and revolves hinge hole (1502) and the head tie rod hole (601) of this pull bar (6) on the bolt cover (15), with pull bar (6) with to revolve bolt cover (15) hinged.
5. bolt apparatus as claimed in claim 4 is characterized in that, this pull bar driving mechanism comprises: one is welded on this up and down draw-bar seat (3) on the slide plate (2), which is provided with the pull rod slot (301) that can be embedded into this pull bar afterbody; One can wear the stay rod pin (4) in the afterbody tie rod hole (602) of pull bar pin-and-hole (302) and this pull bar (6) of this draw-bar seat (3).
6. bolt apparatus as claimed in claim 5 is characterized in that, this special-shaped axis (701) that revolves bolt (7) is for having the semicylinder on a plane, and this revolves the semicircle endoporus of irregularly-shaped hole (1501) for cooperating with this special-shaped axis (701) on the bolt cover (15).
7. bolt apparatus as claimed in claim 5 is characterized in that, this special-shaped axis (701) that revolves bolt (7) is provided with a keyway, and this revolves in the irregularly-shaped hole (1501) of bolt cover (15) and is provided with the key that cooperates with this keyway.
8. bolt apparatus as claimed in claim 7 is characterized in that, this power unit comprises that one is arranged in the handwheel hold-down nut (21) that the handwheel (19) and in the door-plate is mated; One be sheathed on this handwheel axle head the shift fork fixture that is mated of shift fork (22) and; One is fixed in this shift fork (22) goes up and can drive the shifting fork pin (23) that left and right sides slide plate (17) and slide plate (2) up and down move.
9. like the described bolt apparatus of arbitrary claim in the claim 1 to 7, it is characterized in that this bolt apparatus comprises that also one is located at the handwheel axle sleeve (20) on the door-plate (14).
10. bolt apparatus as claimed in claim 9; It is characterized in that; This bolt apparatus comprises that also a shift fork fixture and is installed in the handwheel (19) on this door-plate (14), this shift fork fixture be one with this handwheel (19) be the shift fork hold-down screw (1) or the shift fork hold-down nut of threaded engagement.
11. bolt apparatus as claimed in claim 10 is characterized in that, this bolt apparatus also comprises a slide plate fixture, its be one with this door-plate (14) on positioning stud (18) be the slide plate hold-down screw (5) or the slide plate hold-down nut of threaded engagement.
12. bolt apparatus as claimed in claim 11 is characterized in that, this bolt apparatus comprises that also one revolves the bolt fixture, and it is one to revolve bolt (7) with this and be the revolving the bolt hold-down screw or revolving bolt hold-down nut (13) of threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100466459A CN101397862B (en) | 2007-09-29 | 2007-09-29 | Bolt apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100466459A CN101397862B (en) | 2007-09-29 | 2007-09-29 | Bolt apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101397862A CN101397862A (en) | 2009-04-01 |
| CN101397862B true CN101397862B (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100466459A Active CN101397862B (en) | 2007-09-29 | 2007-09-29 | Bolt apparatus |
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| CN (1) | CN101397862B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344676B (en) * | 2019-08-15 | 2024-03-12 | 上海一吞文化创意有限公司 | Locking device, case and door |
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|---|---|---|---|---|
| CN1192259A (en) * | 1995-06-29 | 1998-09-02 | 安东尼·W·基布尔 | Bolt unit and frame arrangement |
| CN2269454Y (en) * | 1996-03-11 | 1997-12-03 | 俞鑫炎 | Reverse hooked anti-pry door bolt device |
| WO2001018758A1 (en) * | 1999-09-06 | 2001-03-15 | Mul-T-Lock Technologies Ltd. | Lockable guard for vending machine |
| CN2399494Y (en) * | 1999-12-24 | 2000-10-04 | 张柏堉 | Double-spring buffering shift door bolt mechanism of tube-shape lock |
| US6823627B1 (en) * | 2002-06-25 | 2004-11-30 | Palladium Manufacturing Company, Llc | Security door shield |
| CN201110061Y (en) * | 2007-09-29 | 2008-09-03 | 上海杰宝大王企业发展有限公司 | Door bolt apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101397862A (en) | 2009-04-01 |
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Denomination of invention: Door bolt device Effective date of registration: 20211210 Granted publication date: 20120725 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jiading sub branch Pledgor: Shanghai Jiebao King Developing Co.,Ltd. Registration number: Y2021310000125 |
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Denomination of invention: Door bolt device Effective date of registration: 20230116 Granted publication date: 20120725 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jiading sub branch Pledgor: Shanghai Jiebao King Developing Co.,Ltd. Registration number: Y2023310000008 |
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Date of cancellation: 20231215 Granted publication date: 20120725 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jiading sub branch Pledgor: Shanghai Jiebao King Developing Co.,Ltd. Registration number: Y2023310000008 |
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Denomination of invention: Door bolt device Effective date of registration: 20231218 Granted publication date: 20120725 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jiading sub branch Pledgor: Shanghai Jiebao King Developing Co.,Ltd. Registration number: Y2023310000873 |