CN213265296U - Elevator safety touch panel - Google Patents
Elevator safety touch panel Download PDFInfo
- Publication number
- CN213265296U CN213265296U CN202020761261.6U CN202020761261U CN213265296U CN 213265296 U CN213265296 U CN 213265296U CN 202020761261 U CN202020761261 U CN 202020761261U CN 213265296 U CN213265296 U CN 213265296U
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- Prior art keywords
- touch panel
- connecting rod
- safety
- plate
- safety touch
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 4
- 239000007779 soft material Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an elevator safety touch panel relates to elevator technical field. The utility model discloses a solve the safety touch panel and cause the problem to micro-motion component and the loss of link mechanism and sensitivity reduction when receiving the external force of perpendicular sedan-chair door plant, adopted the sedan-chair door plant, installed the safety touch panel on the sedan-chair door plant and fix link mechanism and the micro-motion component on the sedan-chair door plant, link mechanism and micro-motion component are articulated with the safety touch panel respectively, and the top of sedan-chair door plant is equipped with the guide rail, install on the guide rail with safety touch panel articulated fixed establishment. This scheme can make connecting rod mechanism and fine motion subassembly can not all absorb the power that the safety touch panel conducted through foretell scheme when the safety touch panel receives external force, and then reduces the sensitivity that brings because of the loss of connecting rod mechanism and fine motion subassembly and reduces.
Description
Technical Field
The utility model relates to an elevator technical field especially relates to an elevator safety touch panel.
Background
In present elevator trade, no matter be the center opening door or side opening door sedan-chair door system, the sedan-chair door is closing the in-process, and the mechanical protection mode of adoption all realizes through the safe touch panel device, receives the collision back when the safe touch panel, and the safe touch panel contracts the sedan-chair door and opens the direction, and the detection switch moves and gives a machine signal, makes the sedan-chair door catch up to open, prevents to press from both sides and hinder the passenger. After the safety contact plate is collided for a long time, mechanical parts of the elevator car door are easy to damage or the sensitivity is reduced.
The current publication number is CN 205772707U's Chinese utility model patent, this utility model patent name is a safety touch panel device of elevator. This patent discloses including two car doors that set up side by side, set up the inboard safe touch panel of car door and setting are in link mechanism and micro-motion subassembly on the car door, link mechanism and micro-motion subassembly articulate on the safe touch panel, link mechanism includes first connecting rod, first base plate and spring, first base plate fixed connection is in on the car door, first connecting rod one end is through being located first articulated shaft on the first base plate with first base plate is articulated, and the other end is through being located second articulated shaft on the safe touch panel with the safe touch panel is articulated, the spring coupling is in on the first connecting rod. The micro-motion assembly comprises a support, a second connecting rod, a micro switch, a support and a second base plate, the support is fixedly connected to the safety touch plate, the second base plate is fixedly connected to the car door, the support is fixedly connected to the second base plate, one end of the second connecting rod is located on the support, a third hinge shaft is hinged to the support, and the other end of the second connecting rod is connected to the support through the micro switch. This patent is only through connecting rod mechanism and micro-motion assembly's connection to elevator safety touch panel's protection, fails to play fine guard action and connecting rod mechanism and micro-motion assembly directly receive the power that receives the collision from safety touch panel and make micro-motion mechanism and connecting rod mechanism's sensitivity reduce and easy loss when the safety touch panel receives the external force collision of perpendicular sedan-chair door plant.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elevator safety touch panel to prior art's not enough, can solve the safety touch panel and cause the problem that reduces fine motion subassembly and connecting rod mechanism loss and sensitivity when receiving the external force of perpendicular sedan-chair door plant.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an elevator safety touch panel, includes the sedan-chair door plant, installs the safety touch panel on the sedan-chair door plant and fixes connecting rod mechanism and the micro-gap subassembly on the sedan-chair door plant, connecting rod mechanism and micro-gap subassembly are articulated with the safety touch panel respectively, and sedan-chair door plant top is equipped with the guide rail, install on the guide rail with safety touch panel articulated fixed establishment.
Preferably, the half part of the safety contact plate is arranged on the car door plate; and a gap is reserved between the car door plate and the safety touch plate. Leave the space between sedan-chair door plant and the safety touch panel and can make the safety touch panel not receive the frictional force because of the motion brings, and then make the fine motion subassembly and the connecting rod mechanism of connecting the safety touch panel more sensitive.
Further preferably, the guide rail is provided with a limit groove for limiting the fixing mechanism.
Preferably, the fixing mechanism comprises a limit connecting rod, a transverse pulley connecting rod fixedly arranged at the top end of the limit connecting rod and pulleys arranged at two ends of the pulley connecting rod; the pulleys move on the guide rails.
Further preferably, the limiting connecting rod penetrates through a limiting groove in the guide rail and has a gap with the guide rail.
Further preferably, one end of the bottom of the limiting connecting rod is provided with a through hole hinged with the safety contact plate.
Further preferably, the upper end of the safety contact plate is provided with a hole which corresponds to the through hole and is used for hinging.
Preferably, the side surface of the safety touch plate, which is far away from the car door plate, is provided with a mounting groove; and a safety contact plate protective sleeve is arranged on the mounting groove. The safety touch panel protective sheath is flexible material.
To sum up, the utility model discloses following beneficial effect has:
1. the utility model is based on the car door plate, the safety touch panel arranged on the car door plate, and the connecting rod mechanism and the micro-motion component which are fixed on the car door plate, the connecting rod mechanism and the micro-motion component are respectively articulated with the safety touch panel, a guide rail is arranged above the car door plate, and a fixing mechanism articulated with the safety touch panel is arranged on the guide rail; and the upper surface of the middle position of the guide rail is provided with a lifting mechanism for lifting the fixing mechanism. The connection of above-mentioned mechanical parts sets up and has realized that the safety touch panel is when receiving the collision of external force for the external force that receives has partly by fixed establishment undertakes, can not be with on the whole direct conduction of the external force that receives connecting rod mechanism and micro-gap subassembly, has the advantage that reduces connecting rod mechanism and micro-gap subassembly loss and has the advantage that the reduction leads to the reduction of micro-gap subassembly sensitivity because of the atress loss.
2. The utility model discloses a setting of safe touch panel is on the sedan-chair door plant for safe less part exposes outside, has reduced safe touch panel and has received the collision of external force, and then reduces the mechanical parts loss, has the not influenced advantage of fine motion subassembly sensitivity.
3. The utility model discloses a be equipped with the mounting groove on the side that sedan-chair door plant was kept away from to the safety touch panel, install safety touch panel protective sheath on the mounting groove, reduced the direct area that exposes outside of safety touch panel, and then make the safety touch panel directly receive the collision of external force, there is some buffering to the external force that receives, has the advantage of protection safety touch panel.
4. The utility model discloses a limit connection pole bottom one end be equipped with safety touch panel articulated through-hole, safety touch panel upper end is equipped with and corresponds with limit connection pole bottom through-hole and be used for articulated hole, has realized fixed establishment and safety touch panel active link, and safety touch panel can freely move in the direction of opening the door when safety touch panel receives external force.
Drawings
FIG. 1 is a schematic view of an elevator car door panel in an open position;
FIG. 2 is a schematic view of the direction A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a partially enlarged view of fig. 1 at B.
1. A car door panel; 2. a safety touch panel; 3. a connecting rod mechanism; 4. a micro-motion assembly; 5. a fixing mechanism; 6. a guide rail; 2-1, a safety touch plate protective sleeve; 31. a first link; 32. a first substrate; 33. a spring; 34. a first hinge shaft; 41. a support; 42. a second link; 43. a microswitch; 44. a support; 45. a second substrate; 46. a third hinge shaft; 51. a limit connecting rod; 52. a pulley; 53. a pulley connecting rod; 51-1 and through holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The elevator safety contact plate comprises two symmetrical car door plates 1, two safety contact plates 2 arranged on the car door plates 1, a connecting rod mechanism 3 and a micro-motion assembly 4, wherein the connecting rod mechanism 3 and the micro-motion assembly 4 are fixed on the car door plates 1 and are respectively hinged with the safety contact plates 2. Through the combined control of the link mechanism 3 and the micromotion component 4, the movement of the safety touch plate 2 can be accurately controlled, and the elevator door is prevented from clamping passengers or damaging articles.
Referring to fig. 3, the link mechanism 3 includes a first link 31, a first base plate 32, and a spring 33, the first base plate 32 is fixedly connected to the car door panel 1, one end of the first link 31 is hinged to the first base plate 32 through a first hinge shaft 34 located on the first base plate 32, the other end of the first link 31 is hinged to the safety catch 2 through a second hinge shaft 35 located on the safety catch 2, and the spring 33 is connected to the first link 31. The spring 33 is connected to the first link 31, and the spring 33 can enable the first link 31 to return to the original position in time.
Referring to fig. 4, the micro-motion assembly 4 includes a support 41, a second link 42, a micro-switch 43, a bracket 44, and a second base plate 45, where the support 41 is fixedly connected to the safety touch panel 2, the second base plate 45 is fixedly connected to the car door panel 1, the bracket 44 is fixedly connected to the second base plate 45, one end of the second link 42 is hinged to the support 41 through a third hinge shaft 46 located on the support 41, and the other end is connected to the bracket 44 through the micro-switch 43.
Referring to fig. 2, a guide rail 6 is arranged above the car door panel 1, and a fixing mechanism 5 hinged to the safety touch panel 2 is installed on the guide rail 6.
As shown in fig. 1 and 2, the safety touch plate 2 is completely arranged in an inner cavity formed by the car door plate 1; a gap is reserved between the car door plate 1 and the safety touch plate 2, and no friction exists between the car door plate 1 and the safety touch plate 2 when the safety touch plate moves under stress.
As shown in fig. 2, the guide rail 6 is provided with a stopper groove for restricting the fixing mechanism 5.
As shown in fig. 1 and 2, the fixing mechanism 5 includes a limit connecting rod 51, a transverse pulley connecting rod 53 fixedly arranged at the top end of the limit connecting rod 51, and pulleys 52 arranged at two ends of the pulley connecting rod 53; the pulley 52 moves on the guide rail 6.
The limit connecting rod 51 passes through the limit groove on the guide rail 6 and has a gap with the limit groove on the guide rail 6, referring to fig. 1 and 2.
Referring to fig. 1, one end of the bottom of the limit connecting rod 51 is provided with a through hole 51-1 hinged with the safety contact plate 2.
The upper end of the safety contact plate 2 is provided with a hole which is hinged with the through hole 51-1 at the bottom of the limit connecting rod 51 correspondingly.
Referring to fig. 1 and 2, the side of the safety touch plate far away from the car door plate 1 is provided with a mounting groove; and a safety contact plate protective sleeve 21 made of soft materials is arranged on the mounting groove.
Referring to fig. 1 and 2, when the elevator is opened or closed, the pulley 52 moves along the door panel 1 on the guide rail 6; when the elevator is closed, the safety contact plate 2 is acted by a large external force opposite to the movement direction of the car door plate 1, firstly, the stress point is the safety contact plate protective sleeve 21 made of soft materials exposed outside the car door plate 1, the safety contact plate protective sleeve 21 made of soft materials can deform to absorb the external force, then, the safety contact plate 2 and the fixing mechanism 5 move along with the force applied to the safety contact plate protective sleeve 21, the external force applied to the safety contact plate 2 can be transmitted to the micro-motion assembly 4, and then the micro-motion assembly 4 sends an instruction for opening the car door plate 1; when the operation is opened or closed to the elevator, when safe touch panel protective sheath 21 received the power of perpendicular sedan-chair door plant 1 direction, the safe touch panel protective sheath 21 of first stress point for exposing the soft material in sedan-chair door plant 1 outside, safe touch panel protective sheath 21 can produce deformation and reduce the impact of external force to safe touch panel 2, and safe touch panel 2 makes safe touch panel 1 internal motion to sedan-chair door plant 1 in addition to the deformation of safe touch panel protective sheath 21, and then connecting rod mechanism 3 and micro-motion component 4 open sedan-chair door plant 1. When the external force that safety touch panel protective sheath 21 received perpendicular sedan-chair door plant 1 is great, the spacing connecting rod 51 of being connected with safety touch panel 2 can take place the extrusion with the guide rail to reduce the range that safety touch panel 2 rocked, and then the protection is connected with safety touch panel 2's link mechanism 3 and fine motion subassembly 4.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an elevator safety touch panel, includes sedan-chair door plant (1), installs safety touch panel (2) on sedan-chair door plant (1) and fixes connecting rod mechanism (3) and micro-motion component (4) on sedan-chair door plant (1), connecting rod mechanism (3) and micro-motion component (4) are articulated with safety touch panel (2) respectively, its characterized in that: a guide rail (6) is arranged above the car door plate (1), and a fixing mechanism (5) hinged with the safety touch plate (2) is installed on the guide rail (6).
2. The elevator safety contact of claim 1, wherein: the side surface of the safety touch plate (2) far away from the car door plate (1) is provided with an installation groove; and a safety contact plate protective sleeve (21) is arranged on the mounting groove.
3. The elevator safety contact of claim 1, wherein: the safety touch plate (2) is arranged on the car door plate (1); a gap is arranged between the car door plate (1) and the safety touch plate (2).
4. The elevator safety contact of claim 1, wherein: the fixing mechanism (5) comprises a limiting connecting rod (51), a pulley connecting rod (53) transversely arranged at the top end of the limiting connecting rod (51) and pulleys (52) arranged at two ends of the pulley connecting rod (53); the pulley (52) is matched with the guide rail (6) in a sliding connection mode.
5. The elevator safety contact of claim 4, wherein: the guide rail (6) is provided with a limit groove for installing a limit connecting rod (51).
6. An elevator safety contact plate according to claim 4 or 5, characterized in that: the limiting connecting rod (51) penetrates through a limiting groove in the guide rail (6) and a gap is formed between the limiting connecting rod and the guide rail (6).
7. The elevator safety contact of claim 4, wherein: one end of the bottom of the limiting connecting rod (51) is provided with a through hole (51-1) hinged with the safety contact plate (2).
8. The elevator safety contact of claim 7, wherein: the upper end of the safety touch plate (2) is provided with a hole which is correspondingly hinged with the through hole (51-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020761261.6U CN213265296U (en) | 2020-05-11 | 2020-05-11 | Elevator safety touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020761261.6U CN213265296U (en) | 2020-05-11 | 2020-05-11 | Elevator safety touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213265296U true CN213265296U (en) | 2021-05-25 |
Family
ID=75935953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020761261.6U Expired - Fee Related CN213265296U (en) | 2020-05-11 | 2020-05-11 | Elevator safety touch panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213265296U (en) |
-
2020
- 2020-05-11 CN CN202020761261.6U patent/CN213265296U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |