CN208073163U - Lockset and shield door - Google Patents
Lockset and shield door Download PDFInfo
- Publication number
- CN208073163U CN208073163U CN201820473354.1U CN201820473354U CN208073163U CN 208073163 U CN208073163 U CN 208073163U CN 201820473354 U CN201820473354 U CN 201820473354U CN 208073163 U CN208073163 U CN 208073163U
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- lockset
- matrix
- recess portion
- locking plate
- plate
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Abstract
The utility model is related to lockset and shield doors.The lockset includes:Lockset matrix;Locking plate is rotated, lockset matrix is set to, rotation locking plate can be formed with the first recess portion with the periphery that the opening and closing of door body rotates relative to lockset matrix, and rotates locking plate between the first position and the second position;Locking shaft, it is set to lockset matrix and positioned at the top of rotation locking plate, locking shaft can be approached/be moved back and forth far from the first recess portion so that be located at second place locking shaft in rotation locking plate and engaged with the first recess portion, so that rotation locking plate cannot be rotated in the second place;And solution lock set, it is set to lockset matrix and locking shaft can be made to be moved far from the first recess portion, to release the engaging between locking shaft and the first recess portion.In this way, the lock structure of the utility model is simpler and breaks down and the reduction of the possibility of maloperation, so that stable and reliable in work.
Description
Technical field
The utility model is related to lockset and the shield door including the lockset.
Background technology
Shield door in existing subway platform is usually using the electricity for being inserted by lock pin, pulling out locking, unlocking door body
Magnetic padlock.Although shield door can be maintained in its closed position by such electromagnetic lock when needed, the electromagnetic lock of the prior art
It has as a drawback that:
1. the complicated of the electromagnetic lock of the prior art causes processing, assembly, the difficulty of construction larger, and replaces and tie up
Repair difficulty;And
2. the electromagnetic lock of the prior art directly triggers locking signal using microswitch, this causes to be easy during the work time
The influence of factors such as it is given a shock, the operating accuracy so as to cause lockset is relatively low and job insecurity, is easy to cause maloperation.
Utility model content
Defect based on the above-mentioned prior art is made that the utility model, the purpose of utility model of the utility model are to carry
For a kind of lockset that can overcome above-mentioned technical problem and using the shield door of the lockset so that the structure of the lockset it is simple and
It is stable and reliable in work.
In order to realize above-mentioned purpose of utility model, the utility model adopts the following technical scheme.
The utility model provides a kind of following lockset, lock of the lockset for the door body of rail vehicle gate
It is fixed, which is characterized in that the lockset includes:Lockset matrix;Locking plate is rotated, the rotation locking plate is set to the lockset base
Body, the rotation locking plate can with the opening and closing of the door body relative to the lockset matrix in first position and the second position
Between rotate, and it is described rotation locking plate periphery be formed with the first recess portion;Locking shaft, the locking shaft are set to the lock
Tool matrix and the top for being located at the rotation locking plate, the locking shaft can be approached/far from first recess portion back and forth be transported
It is dynamic so as to be located at locking shaft described in the second place in the rotation locking plate and engage with first recess portion, to make
Obtaining the rotation locking plate cannot rotate in the second place;And solution lock set, the solution lock set are set to described
Lockset matrix and the locking shaft can be made to be moved far from first recess portion, to release the locking shaft and described first
Engaging between recess portion.
Preferably, the rotation locking plate has discount vibram outlet shape and the rotation locking plate can be around being set to the center of circle
Rotary middle spindle is rotated relative to the lockset matrix, and first recess portion is formed in the first arc sections of the discount vibram outlet,
Second arc sections opposite across the center of circle with first arc sections of the discount vibram outlet are formed with the door body for the door body
The abutting part that locking shaft abuts, the abutting part includes along the bearing surface being formed radially.
It is highly preferred that second arc sections are formed with the second recess portion that the bearing surface is a side wall surface, it is described
The center line of the center line of second recess portion and first recess portion is on the same line so that is located at institute in the rotation locking plate
Door body locking shaft described in the second place is stated to be located in second recess portion.
Preferably, the lockset further includes sliding latch plate, and the sliding latch plate is set to the lockset matrix and institute
The top that locking shaft is fixed on the sliding latch plate is stated, the sliding latch plate can be relative to the lockset matrix upper and lower
It is linearly moved on direction.
It is highly preferred that the sliding latch plate is formed with the multiple pilot holes linearly extended in the up-down direction, institute
It states lockset matrix and is fixed with the multiple guide posts protruded towards the sliding latch plate, each guide post is located at each guiding
In hole, coordinated by the guide post and the pilot hole so that the sliding latch plate and the locking shaft together can be opposite
It is linearly moved in the up-down direction in the lockset matrix.
It is highly preferred that the solution lock set be electromagnet, the electromagnet be fixed on the top of the sliding latch plate and
It is opposite in the up-down direction with the sliding latch plate, it is located at its other than the second position in the rotation locking plate
The electromagnet is powered so that the sliding latch plate is bonded together with the electromagnet, so that the lock at its position
Only axis engages with first recess portion releasing.
It is highly preferred that the lockset further includes multiple travel switches, the multiple travel switch is set to the lockset base
Body and positioned at the sliding latch plate both sides in the lateral direction, and the bottom of the sliding latch plate be provided with along
The contact of the extension that left and right directions extends, the multiple travel switch is located in the rotation locking plate in addition to the second
The contact that the extension and the multiple travel switch are connected to when other positions other than setting is located in rotation locking plate
It is disengaged with the extension when second position.
It is highly preferred that the rotary middle spindle is set with torsional spring, one end of the torsional spring is connected to the lockset matrix, institute
The other end for stating torsional spring is connected to the rotation locking plate so that the rotation locking under the action of spring force of the torsional spring
Plate can be rotated from the second position towards the first position.
Preferably, the lockset further includes manual unlocking shifting block, and the manual unlocking shifting block is set to the lockset matrix
And predetermined angular can be rotated relative to the lockset matrix, the locking shaft is driven by the rotation of the manual unlocking shifting block
The direction for being directed away from first recess portion is moved to release the engaging between the locking shaft and first recess portion manually.
The utility model additionally provides a kind of following shield door, and the shield door includes any one in above technical scheme
Lockset described in technical solution and the door body that can be moved between open and closed positions.
By using above-mentioned technical solution, the utility model provides a kind of novel lockset and the screen including the lockset
Door is covered, the locking of lockset is realized by the engaging rotated between locking plate and locking shaft so that lock structure is simpler simultaneously
And break down and the reduction of the possibility of maloperation, so that stable and reliable in work.
Description of the drawings
Fig. 1 a are the stereoscopic schematic diagrams for the lockset for showing an embodiment according to the present utility model, wherein at the lockset
In unlocked state;Fig. 1 b are another stereoscopic schematic diagrams for showing the lockset in Fig. 1 a;Fig. 1 c are the locksets shown in Fig. 1 a
Schematic front view;Fig. 1 d are the schematic rear views for showing the lockset in Fig. 1 a;Fig. 1 e are the locksets shown in Fig. 1 a
Schematic side view.
Fig. 2 a are the stereoscopic schematic diagrams for the lockset for showing an embodiment according to the present utility model, wherein at the lockset
In lock-out state;Fig. 2 b are another stereoscopic schematic diagrams for showing the lockset in Fig. 2 a;Fig. 2 c are the locksets shown in Fig. 2 a
Schematic front view;Fig. 2 d are the schematic rear views for showing the lockset in Fig. 2 a;Fig. 2 e are the locksets shown in Fig. 2 a
Schematic side view.
Reference sign
1 lockset matrix, 11 matrix host, 12 lock 13 locks 14 guide post 2 of mounting bracket and rotates 21 first circular arc of locking plate
22 second 23 rotary middle spindle of arc sections 22a the second recess portion 22s bearing surfaces of the first recess portions of portion 21a, 3 sliding latch plate 31
51 contact of pilot hole 32 locking shaft, 33 extension, 4 electromagnet, 5 travel switch, 6 torsional spring, 7 manual unlocking shifting block, 8 tension spring 9
The first positions the door body locking shaft P1 second positions P2
H upper and lower directions W left and right directions
Specific implementation mode
Specific embodiment of the present utility model is illustrated below with reference to Figure of description.Label " H " in figure
Indicate the upper and lower directions of the lockset under installation condition;" W " is marked to indicate the left and right directions for the lockset being under installation condition.
In the present invention, unless otherwise specified, it indicates that the "left", "right" in orientation, "up" and "down" each mean Fig. 1 c to Fig. 1 e, schemes
Left side, right side, the upper side and lower side in 2c to Fig. 2 e.
In addition, in the following description, to this practicality for the lockset of the utility model is applied to subway shield door
Novel specific implementation mode is described in detail.In the present invention, " the open position of a pair of of door body of subway shield door
Set " and " closed position " refers respectively to position when a pair of of door body is in the state of lie farthest away and a pair of of door body is in mutual
The position when state of abutting;When a pair of of door body moves between " open position " and " closed position ".
(structure of lockset)
As shown in Fig. 1 a to Fig. 2 e, the lockset of an embodiment according to the present utility model includes lockset matrix 1, rotation lock
Only plate 2, sliding latch plate 3, electromagnet 4, travel switch 5, torsional spring 6, manual unlocking shifting block 7 and tension spring 8.
In the present embodiment, lockset matrix 1 is whole plate-like, and other components of lockset may be contained within the lockset matrix 1
And it is supported by the lockset matrix 1.The lockset matrix 1 includes matrix host 11, lock 12, lock mounting bracket 13 and guide post 14.
Matrix host 11 all has platy structure with lock 12 and the two is fixed on being stacked on one another by multiple bolts
Together, the substantial middle position of matrix host 11 formed through-hole and lock 12 be located at the substantial middle position of matrix host 11 with
Cover the through-hole.
Side ora terminalis on the W in left and right directions of matrix host 11 is bent to form the bending as lock mounting bracket 13
Portion forms two oval through-holes on bending part, so that entire lockset can be fixed on ground iron shield by locking mounting bracket 13
Cover the corresponding site of door.
Four guide posts 14 are protruded from the surface towards sliding latch plate 3 of lock 12 towards sliding latch plate 3 and difference
The following pilot holes 31 formed across sliding latch plate 3.
In the present embodiment, rotation locking plate 2 is set to lock in a manner of it can be rotated relative to lockset matrix 1
12 so that rotation locking plate 2 can exist with the movement of door body between open and closed positions relative to lockset matrix 1
It is rotated between first position P1 and second position P2.Fig. 1 c show that rotation locking plate 2 is in the state of first position P1, this
One position P1 is corresponding with the open position of door body, and Fig. 2 c show that rotation locking plate 2 is in the state of second position P2, this
Two position P2 are corresponding with the closed position of door body.
Rotating locking plate 2 has platy structure and is in irregular discount vibram outlet shape, which includes mainly circular
Part near the center of circle and across two opposite arc sections of the center of circle.Rotation locking plate 2 can be around turn for being set to the center of circle
Dynamic central shaft 23 is rotated relative to lockset matrix 1.
The periphery for rotating the first arc sections 21 of locking plate 2 is formed with first recess portion corresponding with following locking shaft 32
21a, a side wall surface for forming first recess portion 21a radially than another side wall surface extends much in outside, so that turning
A side wall surface can abut locking shaft 32 after dynamic locking plate 2 turns to second position P2, to ensure in rotation locking plate 2
The first recess portion 21a is located at the following position directly of locking shaft 32 when positioned at second position P2.
Second arc sections 22 opposite across the center of circle with the first arc sections 21 of rotation locking plate 2 are formed with the door for door body
The abutting part that body locking shaft 9 abuts, abutting part includes along the bearing surface 22s being formed radially.In this way, as door body is in open position
It sets to closed position and moves, door body locking shaft 9 can be connected to bearing surface 22s to drive rotation locking plate 2 to the second position
P2 is rotated.Further, the second arc sections 22 are formed with the second recess portion 22a that bearing surface 22s is a side wall surface, and second is recessed
The center line of the center line of portion 22a and the first recess portion 21a are on the same line so that are located at the second position in rotation locking plate 2
Door body locking shaft 9 is located in the second recess portion 22a at P2.
In fact, in the present embodiment, rotation locking plate 21 has relative to along radially across rotation locking plate 21
The center of circle straight line at symmetrical shape.
In the present embodiment, sliding latch plate 3 is whole has rectangular plate-like structure.Sliding latch plate 3 is set to lockset
The lock 12 and sliding latch plate 3 of matrix 1 can be relative to linearly moving on lockset matrix 1 in above-below direction H.Slide lock
Only plate 3 is formed with four pilot holes 31 linearly extended on H in above-below direction, and lockset matrix 1 is fixed with as described above
Four guide posts 14 protruded towards sliding latch plate 3, each guide post 14 are located in each pilot hole 31, by guide post 14 and lead
Coordinate to hole 31 so that sliding latch plate 3 and locking shaft 32 together can be relative to linear on lockset matrix 1 in above-below direction H
Ground moves.In the present embodiment, when sliding latch plate 3 slides downwards by the gravity of itself of sliding latch plate 3,
When sliding latch plate 3 slides upward by the magnetic force of electromagnet 4.
Sliding latch plate 3 is set to the opposite side of the lock 12 of lockset matrix 1, and sliding latch with rotation locking plate 2
The top of plate 3 is fixed with locking shaft 32.Locking shaft 32 penetrates through lockset matrix 1 and positioned at the top of rotation locking plate 2, locking shaft 32
It can move back and forth to the first recess portion 21a close with the linear motion on sliding latch plate 3 in above-below direction H/separate, make
Locking shaft 32 at the P2 of the second position must be located in rotation locking plate 2 with the first recess portion 21a to engage, so that rotation locking plate 2
It cannot be rotated at the P2 of the second position.
In the present embodiment, the electromagnet 4 as solution lock set is set to the lock 12 of lockset matrix 1 and can make lock
Only axis 32 is moved far from the first recess portion 21a, to release the engaging between locking shaft 32 and the first recess portion 21a.Electromagnet 4 is solid
Due to sliding latch plate 3 top and on sliding latch plate 3 in above-below direction H it is opposite.It is located in addition to the in rotation locking plate 2
Electromagnet 4 is powered so that sliding latch plate 3 is bonded together with electromagnet 4, to make when other positions other than two position P2
Locking shaft 32 is obtained with the first recess portion 21a releasings to engage;When rotating locking plate 2 and being located at second position P2, electromagnet 4, which powers off, makes
Sliding latch plate 3 is disengaged with electromagnet 4, so that locking shaft 32 can engage with the first recess portion 21a.
In the present embodiment, lockset further includes two travel switches 5, and two travel switches 5 are respectively arranged at lockset base
Body 1 and the both sides on the W in left and right directions of sliding latch plate 3, and the bottom of sliding latch plate 3 is provided with along left and right
The extension 33 for the plate that direction W extends, the roller contact 51 of the lower part of two travel switches 5 is located in rotation locking plate 2 to be removed
It is connected to extension 33 when other positions other than the P2 of the second position and the roller contact 51 of two travel switches 5 is turning
Dynamic locking plate 2 disengages when being located at second position P2 with extension 33.
In the present embodiment, torsional spring 6 is set in rotary middle spindle 23, and one end of torsional spring 6 is connected to lockset matrix 1, turns round
The other end of spring 6 is connected to rotation locking plate 2 so that rotating locking plate 2 under the action of the spring force of torsional spring 6 can be from second
Position P2 is rotated towards first position P1.
In the present embodiment, lockset further includes manual unlocking shifting block 7, and manual unlocking shifting block 7 is set to lockset matrix 1
Matrix host 11 and can relative to lockset matrix 1 rotate predetermined angular.The manual unlocking shifting block 7 is set to lockset matrix 1
It is provided with that side of rotation locking plate 2, is driven positioned at the other side of lockset matrix 1 by the rotation of manual unlocking shifting block 7
Tension spring 8 and the link mechanism being connect with tension spring 8, so that sliding latch plate 3 is directed away from the first recess portion 21a with locking shaft 32
Direction move to release the engaging between locking shaft 32 and the first recess portion 21a manually.
(working condition and the course of work of lockset)
As illustrated in figs. 1A and ib, lockset is in the unlocked state.Under the unlocked state, electromagnet 4 is powered, electromagnet 4
It is in engagement state with sliding latch plate 3, sliding latch plate 3 is located at the extreme position of the top on upper and lower directions H so that locking
Axis 32 is located at the top of rotation locking plate 2 and the contact 51 of two travel switches 5 and is connected to the extension of sliding latch plate 3
33.As shown, rotation locking plate 2 is in first position P1, the first recess portion 21a and the underface for being not located at sliding latch plate 3.
During door body is moved from open position towards closed position, door body locking shaft 9 is connected to rotation locking plate 2
Bearing surface 22s so that rotation locking plate 2 from first position P1 towards second position P2 move, finally rotation locking plate 2 at
The first recess portion 21a that locking plate 2 is rotated when the P2 of the second position is located at the underface of locking shaft 32.
As shown in Figure 2 a and 2 b, lockset is in the lock state.In this locked condition, electromagnet 4 disconnects, electromagnet 4
It is disengaged with sliding latch plate 3, sliding latch plate 3 is located at the extreme position of the lower section on upper and lower directions H and two strokes
The contact 51 of switch 5 abuts state with the disengaging of the extension 33 of sliding latch plate 3 so that locking shaft 32 is located at rotation locking plate 2
The first recess portion 21a in engaging with the first recess portion 21a.After the power-off of electromagnet 4, weight of the sliding latch plate 3 at itself
It is moved downwards under the withstanding effect of the contact 51 of power and two travel switches 5.
The utility model additionally provides a kind of shield door, which includes the lockset and energy for having the above concrete structure
Enough door body moved between open and closed positions.In addition, it is necessary to explanation, lockset according to the present utility model is not
Shield door is can be only used for, other doors with sliding door body are can be also used for.
By using above-mentioned technical solution, the utility model provide a kind of structure it is relatively easy and break down and
The lower lockset of possibility of maloperation and the shield door for using the lockset.
Claims (10)
1. a kind of lockset, locking of the lockset for the door body of rail vehicle gate, which is characterized in that the lockset packet
It includes:
Lockset matrix;
Locking plate is rotated, the rotation locking plate is set to the lockset matrix, and the rotation locking plate can be with the door
The opening and closing of body rotates between the first position and the second position relative to the lockset matrix, and the week of the rotation locking plate
Edge is formed with the first recess portion;
Locking shaft, the locking shaft are set to the lockset matrix and positioned at the top of the rotation locking plate, the locking shafts
It can approach/be moved back and forth far from first recess portion so that be located at the second position place in the rotation locking plate
It states locking shaft with first recess portion to engage, so that the rotation locking plate cannot be rotated in the second place;With
And
Lock set is solved, the solution lock set is set to the lockset matrix and the locking shaft can be made far from first recess portion
Ground moves, to release the engaging between the locking shaft and first recess portion.
2. lockset according to claim 1, which is characterized in that the rotation locking plate has discount vibram outlet shape and the rotation
Locking plate can be rotated around the rotary middle spindle for being set to the center of circle relative to the lockset matrix, and
First recess portion is formed in the first arc sections of the discount vibram outlet, the discount vibram outlet with first arc sections across described
The second opposite arc sections of the center of circle are formed with the abutting part abutted for the door body locking shaft of the door body, and the abutting part includes edge
The bearing surface being formed radially.
3. lockset according to claim 2, which is characterized in that second arc sections are formed with the bearing surface as one
The center line of second recess portion of a side wall surface, the center line of second recess portion and first recess portion on the same line, makes
Door body locking shaft described in the second place must be located in the rotation locking plate to be located in second recess portion.
4. lockset according to any one of claim 1 to 3, which is characterized in that the lockset further includes sliding latch plate,
The sliding latch plate is set to the lockset matrix and the locking shaft is fixed on the top of the sliding latch plate, the cunning
Dynamic locking plate can linearly move in the up-down direction relative to the lockset matrix.
5. lockset according to claim 4, which is characterized in that the sliding latch plate is formed with straight line in the up-down direction
The multiple pilot holes extended to shape, the lockset matrix are fixed with the multiple guide posts protruded towards the sliding latch plate, respectively
The guide post is located in each pilot hole, and by the guide post and the pilot hole coordinates so that the sliding latch plate
It can linearly be moved in the up-down direction relative to the lockset matrix together with the locking shaft.
6. lockset according to claim 4, which is characterized in that the solution lock set is electromagnet, and the electromagnet is fixed
In the top of the sliding latch plate and with the sliding latch plate it is opposite in the up-down direction, be located in the rotation locking plate
The electromagnet is powered so that the sliding latch plate and the electromagnet at other positions other than the second position
It is bonded together, so that the locking shaft engages with first recess portion releasing.
7. lockset according to claim 4, which is characterized in that the lockset further includes multiple travel switches, the multiple
Travel switch is set to the lockset matrix and the both sides in the lateral direction positioned at the sliding latch plate, and
The bottom of the sliding latch plate is provided with the extension extended along left and right directions, the contact of the multiple travel switch
The extension and described is connected to when the rotation locking plate is located at other positions other than the second position
The contact of multiple travel switches is disengaged when rotating locking plate and being located at the second position with the extension.
8. lockset according to claim 2 or 3, which is characterized in that the rotary middle spindle is set with torsional spring, the torsional spring
One end be connected to the lockset matrix, the other end of the torsional spring is connected to the rotation locking plate so that in the torsional spring
Spring force under the action of the rotation locking plate can be rotated from the second position towards the first position.
9. lockset according to any one of claim 1 to 3, which is characterized in that the lockset further includes that manual unlocking is dialled
Block, the manual unlocking shifting block are set to the lockset matrix and can rotate predetermined angular relative to the lockset matrix, lead to
The direction that the rotation for crossing the manual unlocking shifting block drives the locking shaft to be directed away from first recess portion is moved to solve manually
Except the engaging between the locking shaft and first recess portion.
10. a kind of shield door, which is characterized in that the shield door include lockset described in any one of claim 1 to 9 and
The door body that can be moved between open and closed positions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820473354.1U CN208073163U (en) | 2018-03-30 | 2018-03-30 | Lockset and shield door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820473354.1U CN208073163U (en) | 2018-03-30 | 2018-03-30 | Lockset and shield door |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208073163U true CN208073163U (en) | 2018-11-09 |
Family
ID=64043678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820473354.1U Active CN208073163U (en) | 2018-03-30 | 2018-03-30 | Lockset and shield door |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208073163U (en) |
-
2018
- 2018-03-30 CN CN201820473354.1U patent/CN208073163U/en active Active
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