CN209835376U - Height-adjustable foot protection plate device - Google Patents
Height-adjustable foot protection plate device Download PDFInfo
- Publication number
- CN209835376U CN209835376U CN201821598254.8U CN201821598254U CN209835376U CN 209835376 U CN209835376 U CN 209835376U CN 201821598254 U CN201821598254 U CN 201821598254U CN 209835376 U CN209835376 U CN 209835376U
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- CN
- China
- Prior art keywords
- toe guard
- sill
- lock
- height
- pin
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000005484 gravity Effects 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 230000004044 response Effects 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims 5
- 230000002787 reinforcement Effects 0.000 claims 5
- 230000013011 mating Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 210000003371 toe Anatomy 0.000 description 68
- 210000002683 foot Anatomy 0.000 description 23
- 238000005452 bending Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000000431 third toe Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/301—Details of door sills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Elevator Door Apparatuses (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model discloses a toe guard device with adjustable height, include: install on the sill and the at least two-stage toeguard that can slide and fold up, still be equipped with on the sill and keep the toeguard at fold condition's locking means, be located and be equipped with the lockhole on the toeguard of lower extreme along the direction of gravity, locking means includes: a rotating lock core fixed on the sill; a retractable pin slidably mounted on the sill; a lock release transmission member connected between the telescopic pin and the rotary lock cylinder; and the elastic piece drives the telescopic pin to enter the lock hole. The utility model provides a toe guard device with adjustable height is applicable to the shallow pit, and can satisfy the national standard requirement, reduces the operation and the maintenance risk of elevator under the shallow pit operating mode to the at utmost, makes the security of elevator and the elevator under the conventional well be free from extraneous.
Description
Technical Field
The utility model relates to an elevator technical field, concretely relates to toe guard device with adjustable height.
Background
The requirements of GB7588-2003 elevator manufacturing and installation safety regulations require that a toe guard is arranged on each elevator car sill, and the width of the toe guard is equal to the whole clear width of the entrance of the corresponding landing. An inclined plane is formed below the vertical part of the foot protection plate and extends downwards, the included angle between the inclined plane and the horizontal plane is larger than 60 degrees, and the projection depth on the horizontal plane of the inclined plane is not smaller than 20 mm. The height of the vertical part of the toe guard should not be less than 0.75 m.
The function of installing the skirtboard is in order to avoid the possibility of personal injury when the car moves upwards suddenly at the flat position, and the danger that passengers outside the landing door can step into the clearance of the elevator shaft is generated between the car and the landing sill.
In order to meet the above national standard requirements, the depth of the elevator pit is absolutely not less than 0.79m when the normal elevator is accepted. However, the depth of the elevator shaft in the building is limited by various factors, the requirement of the depth of the pit cannot be met, and particularly, the depth of the pit cannot be deeply dug to reach the depth of more than 0.79m due to the fact that a large number of pipelines are buried underground and the pipe moving process is complicated when the elevator is additionally installed in an old community.
SUMMERY OF THE UTILITY MODEL
The utility model provides a toe guard device with adjustable height is applicable to shallow pit, and satisfies the national standard requirement.
A height adjustable toe guard device comprising: install on the sill and the at least two-stage toeguard that can slide and fold up, still be equipped with on the sill and keep the toeguard at fold condition's locking means, be located and be equipped with the lockhole on the toeguard of lower extreme along the direction of gravity, locking means includes:
a rotating lock core fixed on the sill;
a retractable pin slidably mounted on the sill;
a lock release transmission member connected between the telescopic pin and the rotary lock cylinder;
and the elastic piece drives the telescopic pin to enter the lock hole.
The utility model provides a toe guard device which has two states, when the elevator normally operates, all levels of toe guards slide and fold to a folding state, the height of the toe guards is lower under the folding state, and the toe guard device is suitable for the requirement of shallow pit; when the elevator needs to be overhauled, all levels of toe guards are unfolded, so that the height of the toe guards is not less than 0.75m, and the national standard requirement is met.
The elastic piece pushes the telescopic pin to enter the lock hole by means of self elasticity, all stages of foot protection plates are kept in a folded state, when unlocking is needed, the lock cylinder is rotated by shifting a key, the telescopic pin is driven to retract by the lock releasing transmission piece to be separated from the lock hole, and all stages of foot protection plates are unfolded by means of self gravity.
Preferably, the adjacent two-stage toe guards are matched through sliding guide parts arranged on two opposite side edges, and the toe guard positioned at the lower end in the gravity direction in the adjacent two-stage toe guard is provided with a linkage part for driving the toe guard at the upper end to enter a folded state.
The adjacent two-stage toe guards can slide relatively along the vertical direction to realize folding and unfolding, the sliding guide part plays a guiding role in the sliding of the adjacent two-stage toe guards, and the sliding guide part can adopt various forms, such as mutually matched sliding rails, or mutually matched guide rails, rollers and the like.
Preferably, the sill is provided with a mounting seat, the telescopic pin is slidably arranged in the mounting seat, the mounting seat is provided with a strip-shaped guide hole, the telescopic pin is connected with a lock plate radially extending out of the guide hole, and the lock releasing transmission member is connected with the telescopic pin through the lock plate.
The guide hole extends along the moving direction of the telescopic pin, and the joint part of the lock plate and the telescopic pin is positioned in the guide hole and reciprocates in the guide hole. The lock releasing transmission member directly or indirectly acts with the lock plate to draw the telescopic pin to retract into the mounting seat through the lock plate so as to be separated from the lock hole.
Preferably, one end of the lock releasing transmission member penetrates through the lock plate, and a return spring is pressed between the end and the lock plate.
The reset spring is a pressure spring, two ends of the reset spring act on the end part of the lock releasing transmission piece and the lock plate respectively, the lock releasing transmission piece moves through the reset spring to act on the lock plate indirectly, namely the lock plate is not rigidly connected with the lock releasing transmission piece, and when the telescopic pin is reset under the action of the elastic piece, the lock plate can realize quick reset of the telescopic pin by compressing the reset spring.
Preferably, the lock releasing transmission part is a transmission rod or a pull rope, a guide plate is arranged on the sill, and a limiting guide hole for the lock releasing transmission part to pass through is formed in the guide plate.
The limiting guide hole is used for limiting the position of the unlocking transmission piece and preventing the unlocking transmission piece from interfering with other parts.
Preferably, the number of the lock holes is two, the two lock holes are located on two opposite sides of the foot guard plate at the lowest end along the gravity direction, the two telescopic pins are matched with the lock holes on the corresponding sides respectively, and the two telescopic pins are connected to the same rotating lock cylinder through lock releasing transmission parts matched with the two telescopic pins respectively.
The same rotating lock core can simultaneously drive the two unlocking transmission pieces to move in position, and each unlocking transmission piece drives the corresponding telescopic pin to move.
In order to reinforce the strength of the toe guard to meet the national standard, it is preferable that a reinforcing pull rod is further provided, one end of the reinforcing pull rod is connected to the toe guard located at the lowermost end in the direction of gravity, and the other end is connected to the platform or the sill to maintain the toe guard in the unfolded state.
When each stage of toe guard is in an unfolded state, one end of the reinforcing pull rod is connected with the car bottom or the sill, and the other end of the reinforcing pull rod abuts against the toe guard at the lowest end in the gravity direction, so that the strength of the toe guard is improved.
Preferably, a rotating seat is arranged on the car bottom or the sill, one end of the reinforcing pull rod is hinged with the connected toe guard, and the other end of the reinforcing pull rod penetrates through the rotating seat in a sliding positioning mode.
When the foot protection plates at all levels are folded and unfolded, one end of the reinforcing pull rod slides in the rotating seat and swings along with the rotating seat to adapt to the change of the position of the foot protection plates.
Preferably, the reinforcing pull rod has an extension state suitable for extension of each stage of foot protection plate, a positioning groove is formed in the side wall of the reinforcing pull rod, a sliding pin is arranged on the rotating seat, and a spring for driving the sliding pin to be clamped into the positioning groove to keep the reinforcing pull rod in the extension state is arranged on the rotating seat.
When each stage of foot protection plate is in an unfolded state, the sliding pin is clamped into the positioning groove to limit the sliding of the reinforcing pull rod relative to the rotating seat and support the foot protection plate in the unfolded state.
Preferably, an overhaul response switch which is matched with each other to detect whether the toe guard is in a folded state is arranged between the sill and the toe guard positioned at the lowest end along the gravity direction; and an anti-collision limiting device which is matched with each other is arranged between the bottom of the foot protection plate at the lowest end and the pit along the gravity direction.
If the toe guards of all levels are not folded in place, the maintenance response switch is not triggered, and the operation of the elevator is stopped. The anti-collision limiting device prevents the gravity direction from being located at the bottommost end of the toe guard to impact the pit.
The utility model provides a toe guard device with adjustable height is applicable to the shallow pit, and can satisfy the national standard requirement, reduces the operation and the maintenance risk of elevator under the shallow pit operating mode to the at utmost, makes the security of elevator and the elevator under the conventional well be free from extraneous.
Drawings
Fig. 1 is a schematic view of the height-adjustable toe guard device of the present invention in an expanded state;
fig. 2a is a side view of the height adjustable toe guard device of the present invention in an expanded state;
FIG. 2b is an enlarged view of portion A of FIG. 2 a;
fig. 3 is a schematic view of the height adjustable toe guard device of the present invention in a folded state;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is a side view of the height adjustable toe guard of the present invention in a folded state;
fig. 6a is an exploded view of a locking device in the height adjustable toe guard of the present invention;
FIG. 6b is an enlarged view of section C of FIG. 6 a;
fig. 7 is a schematic view (omitted) of the height-adjustable toe guard device of the present invention in a folded state;
FIG. 8 is an enlarged view of section D of FIG. 7;
fig. 9a to 9c are three views of the assembled mounting seat, the telescopic pin and the locking plate of the height-adjustable toe guard device of the present invention;
fig. 9d is a perspective view of the height-adjustable toe guard of the present invention after the mounting seat, the retractable pin and the locking plate are assembled.
In the figure: 1a, a first-stage toe guard; 1b, a middle toe guard; 1c, a final-stage toe guard; 2. a trigger plate; 3. a rotating seat; 4. a slide pin; 5. a reinforcing tie rod; 6. triggering a roller; 7. a limit switch; 8. a sill support; 9. bending the plate; 9a, a lock hole; 10. a slide rail; 11. a retractable pin; 12. a locking plate; 13. a lock release transmission member; 14. a mounting seat; 15. a striking plate; 16. rotating the lock cylinder; 17. a guide plate; 18. limiting a guide hole; 19. a guide hole; 20. a return spring; 21. a linkage member.
Detailed Description
The height-adjustable toe guard device of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 7, a height-adjustable toe guard device includes: three-stage foot protection plates which are arranged at the bottom of the sill support 8 and are folded in a sliding mode, and locking devices which keep the various-stage foot protection plates in a folded state.
As shown in fig. 1, the three-stage toe guard includes: when the movable protective device is unfolded along the gravity direction, a first-stage foot protection plate 1a fixed at the bottom of the sill support 8, a middle foot protection plate 1b in sliding fit with the first-stage foot protection plate 1a and a last-stage foot protection plate 1c in sliding fit with the middle foot protection plate 1b are sequentially arranged from top to bottom, and a linkage part 21 for driving the middle foot protection plate 1b to enter a folded state is arranged at the bottom of the last-stage foot protection plate 1 c.
The opposite two sides of each stage of toe guard are provided with sliding guide parts, the sliding guide parts are mutually matched sliding rails 10, and the sliding of the adjacent two stages of toe guards is limited by the sliding rails 10.
The three-stage toe guards have an unfolded state as shown in fig. 1 and a folded state (i.e., a collapsed state) as shown in fig. 3, and the locking means holds the respective stages of the toe guards in the folded state.
As shown in fig. 6a, 6b, 7, and 8, a bending plate 9 having a top portion extending out of a top end of the final stage toe guard 1c is fixed on the final stage toe guard 1c, the bending plate 9 is bent in a direction away from a side surface of the final stage toe guard 1c, a bending angle is 11 degrees (that is, an angle a in fig. 8 is 11 degrees), and a locking hole 9a is formed in a position where the bending plate 9 extends out of the final stage toe guard 1 c.
As shown in fig. 6a, 6b, 7, and 8, the locking device includes: a manual lock fixed on the sill bracket 8 and having a rotating lock cylinder 16, a telescopic pin 11 slidably mounted on the sill bracket 8, a lock release transmission member 13 connected between the telescopic pin 11 and the rotating lock cylinder 16, and an elastic member (not shown in the figure) for driving the telescopic pin 11 into the lock hole 9 a.
As shown in fig. 8 and 9a to 9d, the bottom of the sill support 8 is provided with a mounting seat 14, the retractable pin 11 is slidably fitted in the mounting seat 14, the elastic member is located in the mounting seat 14, one end of the elastic member abuts against the mounting seat 14, the other end of the elastic member is connected with the retractable pin 11, and the elastic member pushes the retractable pin 11 to extend out of the mounting seat 14.
The bottom of the mounting seat 14 is provided with a strip-shaped guide hole 19, the telescopic pin 11 is connected with a lock plate 12 which radially extends out of the guide hole 19, the plate plane of the lock plate 12 is perpendicular to the extending direction of the guide hole 19, and the connection part of the telescopic pin 11 and the lock plate 12 is positioned in the guide hole 19 and moves along the direction shown by the arrow in fig. 8.
The lock releasing transmission member 13 is connected to the retractable pin 11 through the lock plate 12, as shown in fig. 8, one end of the lock releasing transmission member 13 penetrates through the lock plate 12, and a return spring 20 is pressed between the end and the lock plate 12.
As shown in fig. 6a, the unlocking transmission member 13 is a transmission rod or a pull rope, the sill bracket 8 is provided with a guide plate 17, and the guide plate 17 is provided with a limit guide hole 18 for the unlocking transmission member 13 to pass through.
Two lock holes 9a are respectively arranged at two opposite sides of the final-stage foot guard 1c, two telescopic pins 11 are respectively matched with the lock holes 9a at the corresponding sides, as shown in fig. 6a, the two telescopic pins 11 are connected to the same rotating lock cylinder 16 through respectively matched lock releasing transmission pieces 13, and the rotating direction of the rotating lock cylinder 16 is shown by arrows in fig. 6 a.
The utility model discloses in rotate 16 locks for the triangle lock core, only stir through the key and rotate 16 locks, just can unblock the fold condition of toe guard at different levels.
As shown in fig. 1, 3 and 4, a reinforcing pull rod 5 is further provided, a rotating seat 3 is provided on the car bottom bracket or sill support 8, one end of the reinforcing pull rod 5 is hinged to the final-stage toe guard 1c, and the other end is slidably inserted through the rotating seat 3.
As shown in fig. 1, the reinforcing pull rod 5 has an extended state adapted to the extension of each stage of the toe guard, the side wall of the reinforcing pull rod 5 is provided with a positioning groove, the rotary base 3 is provided with a slide pin 4, and a spring (not shown in the figure) for urging the slide pin 4 to be caught in the positioning groove to maintain the reinforcing pull rod 5 in the extended state.
As shown in fig. 4, when the toe guards of each stage are folded, the base plate of the reinforcing pull rod 5 is kept horizontal, and along with the unfolding of the toe guards of each stage, the reinforcing pull rod 5 slides relative to the rotating base 3 until the positioning groove on the reinforcing pull rod 5 just moves to the position corresponding to the sliding pin 4, the spring drives the sliding pin 4 to be clamped into the positioning groove, and the reinforcing pull rod 5 does not slide relative to the rotating base 3 any more, thereby playing a role of abutting against the final toe guard 1 c. When the locking between the slide pin 4 and the positioning groove needs to be released, the slide pin 4 is manually pulled out.
As shown in fig. 1, 2a, 2b, 3, 4 and 5, an overhaul response switch is provided between the sill bracket 8 and the final toe guard 1c, and the overhaul response switch is used for detecting whether the toe guard is folded or not, and includes: the trigger plate 2 is arranged at the bottom of the sill support 8, and the trigger roller 6 is arranged on the side surface of the final-stage toe guard 1 c. When the trigger plate 2 contacts the trigger roller 6, the toe guard is folded into place. If the toe guards at all levels are not folded in place, namely the maintenance response switch is not triggered, the elevator is forced to enter a maintenance state.
As shown in fig. 1, an anti-collision limiting device is arranged between the bottom of the final-stage toe guard 1c and the pit and is matched with the bottom of the final-stage toe guard. The limit switch 7 is installed in the pit, the bottom bending type of last toe guard 1c hits the board 15 that hits that aligns with limit switch 7 in the direction of height, and limit switch 7 and hit the board 15 and constitute crashproof stop device, and when the toe guard that does not fold completely is about to touch to the ground, hit the board 15 and trigger limit switch 7, stop the elevator and descend, prevent that the direct striking of last toe guard 1c makes the toe guard device damage.
When the elevator normally operates, the elastic piece pushes the telescopic pin 11 to enter the lock hole 9a by means of the elasticity of the elastic piece, all levels of foot protection plates are kept in a folded state, when unlocking is needed, the lock cylinder 16 is turned by a key, the telescopic pin 11 is driven to retract by the lock releasing transmission piece 13 to be separated from the lock hole 9a, and all levels of foot protection plates are unfolded by means of the gravity of the elastic piece.
Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A height adjustable toe guard device comprising: install on the sill and the at least two-stage toeguard that can slide and fold up, still be equipped with on the sill and keep the toeguard at fold condition's locking means, its characterized in that is located and is equipped with the lockhole on the toeguard of lower extreme along the direction of gravity, locking means includes:
a rotating lock core fixed on the sill;
a retractable pin slidably mounted on the sill;
a lock release transmission member connected between the telescopic pin and the rotary lock cylinder;
and the elastic piece drives the telescopic pin to enter the lock hole.
2. The height-adjustable foot protector device as claimed in claim 1, wherein adjacent two stages of foot protectors are engaged with each other by sliding guide members provided on opposite sides, and the foot protector at the lower end in the direction of gravity of the adjacent two stages of foot protectors is provided with a link member for driving the upper end foot protector into a folded state.
3. The height-adjustable toe guard device according to claim 1, wherein the sill is provided with a mounting seat, the telescopic pin is slidably disposed in the mounting seat, the mounting seat is provided with a bar-shaped guide hole, the telescopic pin is connected with a lock plate radially extending out of the guide hole, and the lock release driving member is connected with the telescopic pin through the lock plate.
4. A height adjustable toe guard apparatus as claimed in claim 3 wherein one end of the release drive member extends through the lock plate and a return spring is compressed between the end and the lock plate.
5. The height-adjustable toe guard device according to any one of claims 1 to 4, wherein the release-lock driving member is a driving rod or a pulling rope, a guide plate is provided on the sill, and a limit guide hole for the release-lock driving member to pass through is provided on the guide plate.
6. A height adjustable toe guard device according to any one of claims 1 to 4 wherein there are two locking holes on opposite sides of the lowermost toe guard in the direction of gravity, and two telescopic pins cooperating with the respective locking holes on opposite sides, the two telescopic pins being connected to the same rotary lock cylinder by respective mating release drives.
7. A height adjustable toe guard assembly as claimed in claim 2 or claim 3 wherein a reinforcement tie is provided having one end connected to the toe guard at the lowermost end in the direction of gravity and the other end connected to the platform or sill to maintain the toe guard in the extended condition.
8. The height-adjustable toe guard device according to claim 7, wherein a rotary base is provided on the platform or sill, one end of the reinforcing pull rod is hinged to the connected toe guard, and the other end is slidably positioned through the rotary base.
9. The height adjustable toe guard assembly as recited in claim 8, wherein the reinforcement brace has an extended position to accommodate the extension of the toe guards, the reinforcement brace having a detent in a side wall of the reinforcement brace, the pivot mount having a slide pin, and a spring urging the slide pin into the detent to maintain the reinforcement brace in the extended position.
10. The height-adjustable toe guard device according to any one of claims 1 to 4, wherein a service response switch is provided between the sill and the toe guard located at the lowermost end in the direction of gravity to detect whether the toe guard is in a folded state in cooperation with each other; and an anti-collision limiting device which is matched with each other is arranged between the bottom of the foot protection plate at the lowest end and the pit along the gravity direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721499484 | 2017-11-09 | ||
| CN2017214994844 | 2017-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209835376U true CN209835376U (en) | 2019-12-24 |
Family
ID=63018931
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820361225.3U Active CN208150738U (en) | 2017-11-09 | 2018-03-16 | A kind of height-adjustable foot protecting plate device |
| CN201810219058.3A Active CN108373093B (en) | 2017-11-09 | 2018-03-16 | Foot guard device with adjustable height |
| CN201810243195.0A Active CN108394799B (en) | 2017-11-09 | 2018-03-23 | Reinforced foot guard device |
| CN201820398059.4U Active CN208150757U (en) | 2017-11-09 | 2018-03-23 | A kind of foot protecting plate device of reinforcing |
| CN201821598254.8U Active CN209835376U (en) | 2017-11-09 | 2018-09-28 | Height-adjustable foot protection plate device |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820361225.3U Active CN208150738U (en) | 2017-11-09 | 2018-03-16 | A kind of height-adjustable foot protecting plate device |
| CN201810219058.3A Active CN108373093B (en) | 2017-11-09 | 2018-03-16 | Foot guard device with adjustable height |
| CN201810243195.0A Active CN108394799B (en) | 2017-11-09 | 2018-03-23 | Reinforced foot guard device |
| CN201820398059.4U Active CN208150757U (en) | 2017-11-09 | 2018-03-23 | A kind of foot protecting plate device of reinforcing |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN208150738U (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208150738U (en) * | 2017-11-09 | 2018-11-27 | 浙江西子重工机械有限公司 | A kind of height-adjustable foot protecting plate device |
| CN109368463A (en) * | 2018-11-27 | 2019-02-22 | 苏州新达电扶梯部件有限公司 | A kind of three folding toeguard of elevator car bottom |
| CN110498325A (en) * | 2019-08-23 | 2019-11-26 | 三洋电梯(珠海)有限公司 | A kind of flexible toeguard |
| CN110680122B (en) * | 2019-10-11 | 2020-09-29 | 林云飞 | Device capable of automatically sliding out to display printing and dyeing cloth |
| CN115123900B (en) * | 2022-06-07 | 2023-11-24 | 沃捷电梯(江苏)有限公司 | Intelligent foldable car foot protection plate |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3373092B2 (en) * | 1995-08-31 | 2003-02-04 | 株式会社東芝 | Elevator car floor |
| JPH09309679A (en) * | 1996-05-21 | 1997-12-02 | Toshiba Elevator Eng Kk | Elevator cab |
| DE50105795D1 (en) * | 2000-01-21 | 2005-05-12 | Thyssenkrupp Aufzugswerke Gmbh | Cabin apron for elevator |
| DE10065101A1 (en) * | 2000-12-28 | 2002-07-18 | Logos Innovationen Gmbh | Elevator has movable protective device beneath elevator cabin with at least one rotation axis or shaft for pivoting the device and locking arrangement for fixing deployed protective device |
| JP3921099B2 (en) * | 2001-01-31 | 2007-05-30 | オーチス エレベータ カンパニー | Elevator protection plate device |
| JP2004244188A (en) * | 2003-02-14 | 2004-09-02 | Toshiba Elevator Co Ltd | Elevator car |
| EP1663840B1 (en) * | 2003-09-18 | 2010-09-08 | Otis Elevator Company | Elevator assembly with extendable sill |
| JP4471615B2 (en) * | 2003-09-30 | 2010-06-02 | オーチス エレベータ カンパニー | Elevator guard device |
| JP2005145610A (en) * | 2003-11-13 | 2005-06-09 | Mitsubishi Electric Corp | Apron device for elevator |
| JP2005298141A (en) * | 2004-04-12 | 2005-10-27 | Toshiba Elevator Co Ltd | Under-car work base device for elevator |
| DE102006022407B3 (en) * | 2006-05-13 | 2007-08-23 | W & W Aufzugs- Und Industriekomponenten Gmbh & Co. Kg | Elevator cabin three-part telescopic apron has a damper to reduce noise levels, when moving from the retracted to the extended position |
| DE202006007666U1 (en) * | 2006-05-13 | 2007-10-25 | W+W Aufzugkomponenten Gmbh U. Co. Kg | Three piece telescopic lift apron |
| ITMI20062019A1 (en) * | 2006-10-20 | 2008-04-21 | Centiducati S P A | CABIN FOLDING APRONES FOR AN ELEVATOR SYSTEM |
| CN201058781Y (en) * | 2007-06-01 | 2008-05-14 | 蒂森电梯有限公司 | Elevator shallow pit safety apparatus |
| FR2951148B1 (en) * | 2009-10-09 | 2012-09-07 | Prudhomme Sa | HUNTING FOOT FOR ELEVATOR AND ITS DEPLOYMENT METHOD |
| CN103562110B (en) * | 2011-03-22 | 2016-07-13 | 奥的斯电梯公司 | Toeguard assembly for elevator device |
| JP5968162B2 (en) * | 2012-08-27 | 2016-08-10 | 三菱電機ビルテクノサービス株式会社 | Elevator toe guard |
| EP3003947B1 (en) * | 2013-06-05 | 2018-10-03 | Otis Elevator Company | Retractable toe guard assembly for an elevator system |
| CN103407858B (en) * | 2013-08-12 | 2015-12-23 | 苏州台菱电梯有限公司 | The collapsible feet guard apparatus of a kind of shallow pit |
| CN208150738U (en) * | 2017-11-09 | 2018-11-27 | 浙江西子重工机械有限公司 | A kind of height-adjustable foot protecting plate device |
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2018
- 2018-03-16 CN CN201820361225.3U patent/CN208150738U/en active Active
- 2018-03-16 CN CN201810219058.3A patent/CN108373093B/en active Active
- 2018-03-23 CN CN201810243195.0A patent/CN108394799B/en active Active
- 2018-03-23 CN CN201820398059.4U patent/CN208150757U/en active Active
- 2018-09-28 CN CN201821598254.8U patent/CN209835376U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN208150757U (en) | 2018-11-27 |
| CN108373093B (en) | 2024-04-09 |
| CN108394799A (en) | 2018-08-14 |
| CN108373093A (en) | 2018-08-07 |
| CN208150738U (en) | 2018-11-27 |
| CN108394799B (en) | 2023-11-21 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210514 Address after: Room 305-w, 3rd floor, No.11 Lane 1888, Caoyang Road, Putuo District, Shanghai 200333 Patentee after: Xin Xi'ao Elevator Group Co.,Ltd. Address before: No.46, Qichao Road, Chang'an Town (Nongfa District), Haining City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG XIZI HEAVY INDUSTRY MACHINERY Co.,Ltd. |