CN207774554U - Show brand fixation clamping device in a kind of lift car - Google Patents
Show brand fixation clamping device in a kind of lift car Download PDFInfo
- Publication number
- CN207774554U CN207774554U CN201820010547.3U CN201820010547U CN207774554U CN 207774554 U CN207774554 U CN 207774554U CN 201820010547 U CN201820010547 U CN 201820010547U CN 207774554 U CN207774554 U CN 207774554U
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- car
- slide bar
- wallboard
- show brand
- extension spring
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Abstract
The utility model belongs to elevator technology field, provides show brand fixation clamping device in a kind of lift car, is installed on the car wallboard for offering strip hole, the show brand supporting plate being also installed on car wallboard inner wall below strip hole；The leading screw of driving device driving is rotatablely equipped in car wallboard, leading screw both ends external screw thread is oppositely oriented, and screw-thread fit is equipped with the first slide bar respectively at both ends, the first slide bar is connected with the telescopic rod with clamping part by the first extension spring, and the clamping part of two telescopic rods is oppositely arranged；It is further opened on the inner wall of car wallboard and the vertically disposed sliding slot of strip hole, montant is installed in sliding slot, the second extension spring is set on montant, and sliding block is slidably fitted with by the second extension spring, sliding block is connected with the second slide bar, and the second slide bar is connected with T-type clamping piece by third extension spring.The utility model improves fastness that show brand is clamped with stability, and simple in structure, and service life is long.
Description
Technical field
The utility model is related to show brand fixation clamping devices in elevator technology field more particularly to a kind of lift car.
Background technology
Elevator refers to serving several specific floors in building, and car operates at least two row perpendicular to horizontal plane
Or the permanent transporting equipment that the rigid track with plumb line inclination angle less than 15 ° moves, also there are step, step plate to be mounted in crawler belt
Upper continuous operation is commonly called as escalator or moving sidewalk；Car size comes in and goes out or loads and unloads convenient for passenger with structure type
Cargo, no matter traditionally its type of drive, using elevator as the general name of vertical transportation means of transport in building.
Some upper show brands are often pasted on wallboard in vertical lift carriage, show brand is propagated as a kind of information
Medium is mounted in elevator, and the effect for making information displaying to boarding personnel is preferable, to publicize or popularize security knowledge etc.,
The Warning board for the safe boarding pasted in such as some elevators, the side that these show brands are mostly pasted by glue or double faced adhesive tape
Formula is fixed on car lining, and since update needs that these show brands are dismantled and replaced, show brand passes through glue or adhesive tape
It is pasted onto on car wallboard, causes to remove unusual trouble, while viscoloid can be left on elevator wallboard, polluted
Environment in lift car, pole is unsightly.
The Chinese utility model patent of Patent No. 201720504781.7 discloses a kind of elevator and fixes dress with billboard
It sets, including elevator wallboard, the bottom of the elevator wallboard offers slot hole, and the elevator wallboard is fixedly connected on the right side of bottom
Controller is fixedly connected with motor at the top of elevator wallboard inner cavity, and the shaft of the motor is arranged with first bevel gear, institute
The both sides for stating elevator wallboard inner cavity are connected with threaded rod, and the surface of the threaded rod is arranged with thread bush, the screw thread
The one end of bar far from elevator wallboard inner wall is arranged with second bevel gear, and the first bevel gear is engaged with second bevel gear, described
The bottom of thread bush is fixedly connected with slide bar.The utility model can adjust connecting rod by the setting of loop bar and connecting rod and be located at
The depth of loop bar inner cavity is clamped the billboard of size to convenient, avoids and carried out to billboard with the mode of viscose glue
Fixed, energy conservation and environmental protection is more convenient to carry out demolition and replacement to billboard.But the present inventor is in practice, it has been found that above structure
Fixing device be merely able to realize with the clamping to show brand on car wallboard parallel surface, can not realize and hang down with car wallboard
The clamping faced directly is merely able to realize clamping in the longitudinal direction, be unable to realize clamping in the horizontal, panel is easily from set
Bar between link block with deviating from, and fixation is insecure, in addition, the structure being connected with each other between slide bar, connecting rod and loop bar, actually makes
With middle stability deficiency, the gravity of panel, connecting rod and loop bar etc. is finally all applied on slide bar in the form of torsional forces, is made
It with restricted lifetime, and easily shakes in running process of elevator, the fastness of clamping is further improved.
Therefore, show brand fixation clamping device in a kind of lift car is developed, not only there is urgent researching value, also have
There are good economic benefit and commercial application potentiality, this is exactly where the power that the utility model is accomplished and basis.
Utility model content
In order to overcome the defect of the prior art as indicated above, the present inventor to have made intensive studies this, paying
After a large amount of creative works, so as to complete the utility model.
Specifically, technical problem to be solved in the utility model is：It show brand in a kind of lift car is provided fixes and use
Clamping device, to improve the fastness that show brand is clamped with stability, and it is simple in structure, service life is long.
In order to solve the above technical problems, the technical solution of the utility model is：
Show brand fixation clamping device in a kind of lift car, is installed on car wallboard, is equipped in the car wallboard
Installation cavity, the inner wall of the car wallboard offer the strip hole being connected to the installation cavity, the car wallboard it is interior
Show brand supporting plate is also installed on wall, the show brand supporting plate is located at the lower section of the strip hole, and the show brand supporting plate and institute
Strip hole is stated in being correspondingly arranged on vertical direction；
The leading screw of driving device driving, the both ends point of the leading screw are rotatablely equipped in the installation cavity of the car wallboard
External screw thread that She You be not oppositely oriented, and the both ends of the leading screw are arranged with the thread bush coordinated with the threads of lead screw respectively,
One end of the thread bush towards the strip hole is fixedly connected with the first slide bar, in first slide bar activity be fitted with and institute
State the compatible telescopic rod of strip hole, the telescopic rod is arranged by the strip hole through the car wallboard, and described stretches
The one end of contracting bar far from first slide bar is equipped with a clamping part, and the clamping part of two telescopic rods is oppositely arranged, and described
The first extension spring is additionally provided in one slide bar, first extension spring between the telescopic rod and first slide bar,
And the both ends of first extension spring are affixed with first slide bar and the telescopic rod respectively；
Be further opened on the inner wall of the car wallboard with the vertically disposed sliding slot of the strip hole, it is fixed in the sliding slot
Montant is installed, the second extension spring, the bottom end of second extension spring and the car wallboard are set on the montant
It being fixedly connected, the top of second extension spring is fixedly connected with sliding block, and the sliding block is arranged in sliding on the montant, and
The sliding block is fixedly connected with the second slide bar close to one end of the car wallboard inner wall, in second slide bar activity be fitted with
T-type clamping piece, the one end of the T-type clamping piece far from second slide bar has a clamping part being arranged towards ground, described
Third extension spring is additionally provided in second slide bar, the third extension spring is located at the T-type clamping piece and second slide bar
Between, and the both ends of the third extension spring are affixed with second slide bar and the T-type clamping piece respectively.
As an improvement technical solution, the show brand supporting plate have a rib being arranged upward.
As an improvement technical solution, the driving device includes being installed in the car wallboard installation cavity
Driving motor is equipped with shock-absorption backing plate between the driving motor and the car wallboard, and the driving motor passes through the damping
Backing plate is fixedly installed on the car wallboard, and driving gear, the silk are installed on the output shaft of the driving motor
Driven gear is installed on thick stick, the driving gear engages setting with the driven gear.
As an improvement technical solution, the driving device includes the fixed driving on the car wallboard
Motor is equipped with shock-absorption backing plate, is fixedly mounted on the output shaft of the driving motor between the driving motor and the car wallboard
There is first bevel gear, second bevel gear is installed on the leading screw, the first bevel gear is nibbled with the second bevel gear
Close setting.
As an improvement technical solution, the inner wall of the car wallboard, which is equipped with, controls what the driving motor turned to
Control button, the control button are electrically connected with the driving motor.
As an improvement technical solution, offer a mounting groove, the mounting groove on the inner wall of the car wallboard
Positioned at the strip hole side, capping compatible with the mounting groove is also hinged on the inner wall of the car wallboard, it is described
Control button is installed in the mounting groove.
After using above-mentioned technical proposal, the utility model has the beneficial effects that：
Driving motor work is controlled by control button, driving motor drives leading screw rotation, due to the outer spiral shell at leading screw both ends
Line is oppositely oriented, by the thread bush being connected with threads of lead screw, two first slide bars is driven to move toward one another, realizes two telescopic rods
Between clamp distance adjusting, when installation is fixed to show brand, pull up T-type clamping piece, and by T-type clamping piece from the second slide bar
Show brand is positioned on show brand supporting plate by interior pull-out, T-type clamping piece is unclamped, in the second extension spring with the work of third extension spring
Under, realizes limit clamping longitudinal to show brand and fixed with the limit on car wallboard vertical plane, according to show brand
Specification size, by two telescopic rod of control button flexible modulation in the lateral displacement in strip hole, until two flexible distance between tie rods and exhibition
Board width is adapted, and telescopic rod is pulled out, and by telescopic rod by show brand horizontal clamping, realizes that the limit in show brand transverse direction is solid
It is fixed, telescopic rod is unclamped, under the action of the first extension spring, enables to the clamping part of telescopic rod to recline show brand, and be applied to
Show brand one is realized that show brand is fixed with the further limit on car wallboard vertical plane, is gripped towards the power of car wallboard
It is solid and reliable, traditional show brand fixed structure is compared, is not only able to realize different size size show brand is fixedly secured, is convenient for
The dismounting and change of show brand, and realize and fixed to the limit in each orientation of show brand improves the fastness that show brand is clamped with steady
It is qualitative, it is effectively prevent the generation of show brand abjection phenomenon, it is simple in structure, it is easy to operate.
By equipped with show brand supporting plate realize that, to the support of show brand, the gravity of show brand is born by show brand supporting plate, and telescopic rod is with T
Type clamping piece only realizes that the limit to show brand is clamped, and thus greatly reduces the stress influence that each component is born so that the dress
The service life set greatly prolongs, and flexible adjustment, and reliable guarantee is provided to realize that show brand is steadily firmly fixed, this
Outside, the rib that show brand supporting plate is equipped with can realize the auxiliary support to show brand so that it is better to the support of show brand, it prevents
Show brand slips.
The installation to control button is realized by mounting groove and pod door compatible with mounting groove, can effectively avoid people
The generation of driving motor work phenomenon is not intended to encounter control button and caused in boarding, so that it is guaranteed that show brand is fixed not by shadow
It rings, preventing people to be not intended to touch control button causes show brand clamping to loosen, or excessively clamping causes show brand and structure is respectively clamped
The generation of the damage phenomenon of part.
Driving motor is installed by shock-absorption backing plate, can effectively be reduced the vibration influence generated when driving motor work, be prolonged
The service life of long driving motor, while also there is decrease of noise functions.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the dimensional structure diagram of the utility model；
Fig. 3 is the part enlarged structure schematic diagram in Fig. 2；
Fig. 4 is the structural schematic diagram of the utility model embodiment two；
Reference numeral：1- car wallboards；101- installation cavities；102- strip holes；103- sliding slots；104- mounting grooves；2- exhibitions
Board supporting plate；201- ribs；3- driving motors；4- driving gears；5- driven gears；6- leading screws；7- thread bush；The first slide bars of 8-；
9- telescopic rods；901- clamping parts；The first extension springs of 10-；11- montants；The second extension springs of 12-；13- sliding blocks；14- second is slided
Bar；15-T type clamping pieces；16- third extension springs；17- shock-absorption backing plates；18- control buttons；19- cappings；20- first bores tooth
Wheel；21- second bevel gears.
Specific implementation mode
The utility model is further illustrated with reference to specific embodiment.But the purposes of these exemplary embodiments
Only it is used for enumerating the utility model with purpose, any type of any limit not is constituted to the real protection scope of the utility model
It is fixed, it is more non-that the scope of protection of the utility model is confined to this.
Embodiment one
As shown in Figure 1 to Figure 3, show brand fixation clamping device in a kind of lift car is present embodiments provided, is installed on
On car wallboard 1, installation cavity 101 is equipped in car wallboard 1, the inner wall of car wallboard 1 is offered to be connected to installation cavity 101
Strip hole 102, be also installed with show brand supporting plate 2 on the inner wall of car wallboard 1, show brand supporting plate 2 is located under strip hole 102
Side, and show brand supporting plate 2 and strip hole 102 be on vertical direction in being correspondingly arranged, in the present embodiment, strip hole 102 and show brand supporting plate 2
It is lateral and arranged in parallel, and show brand supporting plate 2 has a rib 201 being arranged upward, the rib 201, Neng Goushi being equipped with
Now to the auxiliary support of show brand so that it is better to the support of show brand, prevent show brand from slipping.
The leading screw 6 of driving device driving is rotatablely equipped in the installation cavity 101 of car wallboard 1, leading screw 6 is turned by bearing
Dynamic installation, the both ends of leading screw 6 are respectively equipped with oppositely oriented external screw thread, and the both ends of leading screw 6 are arranged with and 6 screw thread of leading screw respectively
One end of the thread bush 7 of cooperation, thread bush 7 towards strip hole 102 is fixedly connected with the first slide bar 8, and activity is slotting in the first slide bar 8
Equipped with telescopic rod 9 compatible with strip hole 102, telescopic rod 9 is arranged by strip hole 102 through car wallboard 1, and telescopic rod
9 one end far from the first slide bar 8 are equipped with a clamping part 901, and the clamping part 901 of two telescopic rods 9 is oppositely arranged, the first slide bar 8
It is inside additionally provided with the first extension spring 10, the first extension spring 10 is located between telescopic rod 9 and the first slide bar 8, and first stretches bullet
The both ends of spring 10 are affixed with the first slide bar 8 and telescopic rod 9 respectively.
It is further opened on the inner wall of car wallboard 1 and is located at strip with 102 vertically disposed sliding slot 103 of strip hole, sliding slot 103
102 centre position of hole is arranged, and is installed with montant 11 in sliding slot 103, is set with the second extension spring 12 on montant 11, and second
The bottom end of extension spring 12 is fixedly connected with car wallboard 1, and the top of the second extension spring 12 is fixedly connected with sliding block 13, sliding block
13 in sliding setting on montant 11, and sliding block 13 is fixedly connected with the second slide bar 14 close to one end of 1 inner wall of car wallboard, and second
Activity is fitted with T-type clamping piece 15 in slide bar 14, and the one end of T-type clamping piece 15 far from the second slide bar 14 has one to be set towards ground
The clamping part 901 set is additionally provided with third extension spring 16 in the second slide bar 14, and third extension spring 16 is located at T-type clamping piece 15
And second between slide bar 14, and the both ends of third extension spring 16 are affixed with the second slide bar 14 and T-type clamping piece 15 respectively.
In the present embodiment, driving device includes the driving motor 3 being installed in 1 installation cavity 101 of car wallboard, driving electricity
Shock-absorption backing plate 17 is equipped between machine 3 and car wallboard 1, and driving motor 3 is fixedly installed in car wallboard 1 by shock-absorption backing plate 17
On, the shock-absorption backing plate 17 being equipped with can effectively reduce the vibration influence generated when driving motor 3 works, extend driving motor 3
Service life, while also there is decrease of noise functions, be installed with driving gear 4 on the output shaft of driving motor 3, on leading screw 6
It is installed with driven gear 5, driving gear 4 engages setting with driven gear 5.
The inner wall of car wallboard 1 is equipped with the control button 18 that control driving motor 3 turns to, control button 18 and driving electricity
Machine 3 is electrically connected, and in the present embodiment, a mounting groove 104 is offered on the inner wall of car wallboard 1, mounting groove 104 is located at strip hole
102 sides are also hinged with capping 19 compatible with mounting groove 104 on the inner wall of car wallboard 1, and control button 18 is installed on
In tankage 104, the installation to control button 18, Neng Gouyou are realized by mounting groove 104 and pod door compatible with mounting groove 104
Effect avoids people from being not intended to encounter control button 18 in boarding and driving motor 3 is caused to work the generation of phenomenon, so that it is guaranteed that exhibition
Board is fixed unaffected, and preventing people to be not intended to touch control button 18 causes show brand clamping to loosen, or excessively clamping causes
The generation of the damage phenomenon of show brand and each clamping components.
Show brand fixation clamping device in the lift car based on above structure, by equipped with show brand supporting plate 2 realize
To the support of show brand, the gravity of show brand is born by show brand supporting plate 2, and telescopic rod 9 only realizes the limit to show brand with T-type clamping piece 15
Clamping, thus greatly reduces the stress influence that each component is born so that the service life of the device greatly prolongs, and adjusts
Flexibly, reliable guarantee is provided to realize that show brand is steadily firmly fixed, in addition, the rib 201 that show brand supporting plate 2 is equipped with, energy
Enough auxiliary supports realized to show brand so that it is better to the support of show brand, prevent show brand from slipping.
It works in use, controlling driving motor 3 by control button 18, driving motor 3 engages driving leading screw 6 by gear
Rotation, since the external screw thread at 6 both ends of leading screw is oppositely oriented, therefore leading screw 6 rotates, and passes through the screw thread being connect with 6 screw-thread fit of leading screw
Set 7 drives two first slide bars 8 to move toward one another, and realizes the adjusting of clamp distance between two telescopic rods 9, peace is fixed to show brand
When dress, pull-up T-type clamping piece 15, and T-type clamping piece 15 is pulled out out of second slide bar 14, show brand is positioned over show brand supporting plate 2
On, T-type clamping piece 15 is unclamped, under the action of the second extension spring 12 is with third extension spring 16, is realized on show brand longitudinal direction
Limit clamping and fixed with the limit on 1 vertical plane of car wallboard, according to show brand specification size, pass through control button
18 flexible modulation, two telescopic rod 9 is in the lateral displacement in strip hole 102, until two telescopic rods, 9 spacing is adapted with show brand width, it will
Telescopic rod 9 pulls out, and by telescopic rod 9 by show brand horizontal clamping, realizes that the limit in show brand transverse direction is fixed, unclamps telescopic rod 9,
Under the action of the first extension spring 10, the clamping part 901 of telescopic rod 9 is enabled to recline show brand, and be applied to one court of show brand
To the power of car wallboard 1, realizes that show brand is fixed with the further limit on 1 vertical plane of car wallboard, grip and securely may be used
It leans on, compares traditional show brand fixed structure, be not only able to realize different size size show brand is fixedly secured, convenient for show brand
Dismounting and change, and realize and the limit in each orientation of show brand is fixed, the fastness that show brand is clamped is improved with stability, is had
Effect prevents the generation of show brand abjection phenomenon, simple in structure, easy to operate.
Embodiment two
As shown in figure 4, the present embodiment is identical as one structure of embodiment, the difference is that, driving device includes that fixation is embedding
Loaded on the driving motor 3 on car wallboard 1, between driving motor 3 and car wallboard 1 be equipped with shock-absorption backing plate 17, driving motor 3 it is defeated
It is installed with first bevel gear 20 on shaft, second bevel gear 21, first bevel gear 20 and second are installed on leading screw 6
The engagement setting of bevel gear 21, it is more secured that fixed embedded structure makes motor fix, and can effectively reduce by 3 work of driving motor
Vibration influence when making, by the structure of bevel gear engaged transmission, structure connection is compact, and transmission accuracy is high.
It should be appreciated that the purposes of these embodiments is merely to illustrate the utility model and is not intended to limitation the utility model
Protection domain.In addition, it should also be understood that, after having read the technology contents of the utility model, those skilled in the art can be right
The utility model makees various change, modification and/or variation, all these equivalent forms equally fall within right appended by the application and want
Seek book within the limits of the protection.
Claims (6)
1. show brand fixation clamping device in a kind of lift car, is installed on car wallboard, peace is equipped in the car wallboard
Cavity is filled, the inner wall of the car wallboard offers the strip hole being connected to the installation cavity, it is characterised in that：The car
Show brand supporting plate is also installed on the inner wall of wallboard, the show brand supporting plate is located at the lower section of the strip hole, and the show brand
Supporting plate and the strip hole on vertical direction in being correspondingly arranged；
The leading screw of driving device driving is rotatablely equipped in the installation cavity of the car wallboard, the both ends of the leading screw are set respectively
There is oppositely oriented external screw thread, and the both ends of the leading screw are arranged with the thread bush coordinated with the threads of lead screw respectively, it is described
One end of thread bush towards the strip hole is fixedly connected with the first slide bar, in first slide bar activity be fitted with and the length
The compatible telescopic rod in hole, the telescopic rod is arranged by the strip hole through the car wallboard, and the telescopic rod
One end far from first slide bar is equipped with a clamping part, and the clamping part of two telescopic rods is oppositely arranged, and described first slides
The first extension spring is additionally provided in bar, first extension spring is between the telescopic rod and first slide bar, and institute
The both ends for stating the first extension spring are affixed with first slide bar and the telescopic rod respectively；
It is further opened on the inner wall of the car wallboard and the vertically disposed sliding slot of the strip hole, the interior fixed installation of the sliding slot
There is montant, the second extension spring is set on the montant, the bottom end of second extension spring is fixed with the car wallboard
The top of connection, second extension spring is fixedly connected with sliding block, and the sliding block is arranged in sliding on the montant, and described
Sliding block is fixedly connected with the second slide bar close to one end of the car wallboard inner wall, in second slide bar activity be fitted with T-type
Clamping piece, the clamping part that the one end of the T-type clamping piece far from second slide bar is arranged with one towards ground, described second
Third extension spring is additionally provided in slide bar, the third extension spring between the T-type clamping piece and second slide bar,
And the both ends of the third extension spring are affixed with second slide bar and the T-type clamping piece respectively.
2. show brand fixation clamping device in a kind of lift car as described in claim 1, it is characterised in that：The show brand support
Plate has a rib being arranged upward.
3. show brand fixation clamping device in a kind of lift car as described in claim 1, it is characterised in that：The driving dress
The driving motor including being installed in the car wallboard installation cavity is set, is equipped between the driving motor and the car wallboard
Shock-absorption backing plate, and the driving motor is fixedly installed in by the shock-absorption backing plate on the car wallboard, the driving motor
Output shaft on be installed with driving gear, be installed with driven gear on the leading screw, the driving gear with it is described
Driven gear engagement setting.
4. show brand fixation clamping device in a kind of lift car as described in claim 1, it is characterised in that：The driving dress
It sets including the fixed driving motor on the car wallboard, damping is equipped between the driving motor and the car wallboard
Backing plate is installed with first bevel gear on the output shaft of the driving motor, the second cone tooth is installed on the leading screw
Wheel, the first bevel gear engage setting with the second bevel gear.
5. show brand fixation clamping device in a kind of lift car as described in claim 3 or 4, it is characterised in that：The sedan-chair
The inner wall of compartment wallboard, which is equipped with, controls the control button that the driving motor turns to, the control button and driving motor electricity
Connection.
6. show brand fixation clamping device in a kind of lift car as claimed in claim 5, it is characterised in that：The car wall
A mounting groove is offered on the inner wall of plate, the mounting groove is located at the strip hole side, is gone back on the inner wall of the car wallboard
It is hinged with capping compatible with the mounting groove, the control button is installed in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820010547.3U CN207774554U (en) | 2018-01-04 | 2018-01-04 | Show brand fixation clamping device in a kind of lift car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820010547.3U CN207774554U (en) | 2018-01-04 | 2018-01-04 | Show brand fixation clamping device in a kind of lift car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207774554U true CN207774554U (en) | 2018-08-28 |
Family
ID=63222648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820010547.3U Active CN207774554U (en) | 2018-01-04 | 2018-01-04 | Show brand fixation clamping device in a kind of lift car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207774554U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821011A (en) * | 2019-11-27 | 2020-02-21 | 武汉凌翔建筑装饰工程有限公司 | Metal curtain wall structure |
| CN111943001A (en) * | 2020-07-13 | 2020-11-17 | 按钮科技(杭州)有限公司 | Fixing assembly of elevator car |
| CN114715744A (en) * | 2022-04-19 | 2022-07-08 | 南通润雅机电科技有限公司 | Control switch for elevator with health detection structure |
-
2018
- 2018-01-04 CN CN201820010547.3U patent/CN207774554U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821011A (en) * | 2019-11-27 | 2020-02-21 | 武汉凌翔建筑装饰工程有限公司 | Metal curtain wall structure |
| CN111943001A (en) * | 2020-07-13 | 2020-11-17 | 按钮科技(杭州)有限公司 | Fixing assembly of elevator car |
| CN114715744A (en) * | 2022-04-19 | 2022-07-08 | 南通润雅机电科技有限公司 | Control switch for elevator with health detection structure |
| CN114715744B (en) * | 2022-04-19 | 2023-10-03 | 南通润雅机电科技有限公司 | Control switch with health detects structure for elevator |
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