CN218029721U - Anti-pinch automatic door device for cleaning and sterilizing machine - Google Patents
Anti-pinch automatic door device for cleaning and sterilizing machine Download PDFInfo
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- CN218029721U CN218029721U CN202220834413.XU CN202220834413U CN218029721U CN 218029721 U CN218029721 U CN 218029721U CN 202220834413 U CN202220834413 U CN 202220834413U CN 218029721 U CN218029721 U CN 218029721U
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Abstract
The utility model relates to a cleaning and disinfecting machine prevents tong automatically-controlled door device, which comprises a frame, be provided with drive arrangement in the frame, drive arrangement's actuating lever links to each other with the one end of second connecting rod, the second connecting rod is connected on the inner wall of frame through the pivot, the other end of second connecting rod links to each other with the one end of the head rod of activity from top to bottom along Y axle direction, the other end of head rod passes through the hinge and links to each other with the automatically-controlled door, the lower extreme of automatically-controlled door passes through the loose axle and connects on the frame, be provided with in the frame and prevent pressing from both sides the fixed block, prevent pressing from both sides and being provided with the slide bar on the fixed block, the cover is equipped with the slider on the slide bar, the cover is equipped with compression spring on the slide bar, compression spring divides to establish the left and right sides at the slider, be provided with the drive fixed plate on the slider, drive arrangement's bottom is connected on the drive fixed plate. The utility model discloses can realize automatic opening and shutting and prevent the tong.
Description
Technical Field
The utility model relates to a cleaning and sterilizing machine prevents tong automatically-controlled door device.
Background
At present, most of cleaning and disinfecting machines in the existing market realize the opening and closing control of an automatic door by pulling a door handle by hands, but the hospital is dense, patients possibly suffering from various diseases exist, the content of bacteria and viruses is possibly higher than that of other places, and the users have the risk of cross infection when touching the surface of the cleaning and disinfecting machine by hands. Simultaneously, the sealing door of present market product is most not had the tong function of preventing at present, and the user has the risk of tong in the use, and some products only have the mechanical type and prevent the tong function, and are not enough to user's protection degree.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to provide a hand clamping prevention automatic door device for a cleaning and sterilizing machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hand-clamping-preventing automatic door device for a cleaning and disinfecting machine comprises a frame, wherein a driving device is arranged in the frame, a driving rod of the driving device is connected with one end of a second connecting rod, the second connecting rod is connected to the inner wall of the frame through a rotating shaft, the other end of the second connecting rod is connected with one end of a first connecting rod which moves up and down along the Y-axis direction, the other end of the first connecting rod is connected with an automatic door through a hinge, and the lower end of the automatic door is connected to the frame through a movable shaft;
the anti-pinch device is characterized in that an anti-pinch fixed block is arranged in the frame, a sliding rod is arranged on the anti-pinch fixed block, a sliding block is sleeved on the sliding rod, compression springs are sleeved on the sliding rod and are respectively arranged on the left side and the right side of the sliding block, a driving fixed plate is arranged on the sliding block, and the bottom of the driving device is connected to the driving fixed plate;
be provided with the safety lock on the automatically-controlled door, in the safety lock is connected to the safety connection subassembly in the frame, safety connection subassembly includes attenuator, micro-gap switch and electro-magnet, the attenuator sets up in the top of frame, the attenuator sets up with the safety lock relatively, micro-gap switch sets up on the frame, and its and attenuator looks parallel arrangement, be provided with the touch piece that is used for touching micro-gap switch on the top of frame, the touch piece is located attenuator and micro-gap switch's front end, the electro-magnet sets up on the top of frame, the electro-magnet passes through controlling means and micro-gap switch looks electrical connection.
Preferably, the hand clamping prevention automatic door device for the cleaning and sterilizing machine is characterized in that the driving device is an electric push rod.
Preferably, the automatic door device for preventing hands from being clamped for the cleaning and disinfecting machine is characterized in that a connecting sheet which is attracted with an electromagnet is arranged at the top end of the automatic door.
Preferably, the cleaning and disinfecting machine prevent tong automatically-controlled door device, be provided with foot switch on the frame, foot switch passes through controlling means and is linked together with drive arrangement electricity.
Preferably, a cleaning and disinfecting machine prevent tong automatically-controlled door device, be provided with operation control panel on the frame, be provided with infrared induction device in the operation control panel, infrared induction device passes through controlling means and electromagnet and allies oneself with mutually.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the utility model discloses can realize automatic automatically-controlled door that opens and shuts, can prevent the tong problem to the automatically-controlled door through slider and compression spring simultaneously, protect operating personnel's safety. Simultaneously the utility model discloses a mode of pedal and infrared induction is operated, prevents further to cause the damage to operating personnel.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic structural view of the safety connection assembly of the present invention;
fig. 4 is a flow chart of the foot switch control of the present invention;
fig. 5 is a control flow chart of the infrared sensor of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally placed when products of the application are used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or vertical, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Examples
As shown in fig. 1 to 3, an anti-pinch automatic door device for a cleaning and disinfecting machine comprises a frame 4, wherein a driving device 1 is arranged in the frame 1, a driving rod of the driving device 1 is connected with one end of a second connecting rod 5, the second connecting rod 5 is connected to the inner wall of the frame 4 through a rotating shaft, the other end of the second connecting rod 5 is connected with one end of a first connecting rod 6 which moves up and down along the Y-axis direction, the other end of the first connecting rod 6 is connected with an automatic door 8 through a hinge 7, and the lower end of the automatic door 8 is connected to the frame 4 through a movable shaft; an anti-pinch fixed block is arranged in the frame 4, a sliding rod is arranged on the anti-pinch fixed block, a sliding block 2 is sleeved on the sliding rod, a compression spring 3 is sleeved on the sliding rod, the compression spring 3 is respectively arranged on the left side and the right side of the sliding block 2, a driving fixed plate is arranged on the sliding block 2, and the bottom of the driving device 1 is connected to the driving fixed plate; be provided with safety lock 9 on the automatically-controlled door 8, safety lock 9 is connected to in the safe coupling assembling in the frame 4, safe coupling assembling includes attenuator 10, micro-gap switch 11 and electro-magnet 12, attenuator 10 sets up in the top of frame 4, attenuator 10 sets up with safety lock 9 relatively, micro-gap switch 11 sets up on frame 4, and its and attenuator 10 parallel arrangement, be provided with the touch piece 13 that is used for touching micro-gap switch on the top of frame 4, the touch piece is located attenuator and micro-gap switch's front end, electro-magnet 12 sets up on the top of frame 4, electro-magnet 12 is connected with micro-gap switch 11 through controlling means mutually.
The utility model discloses in drive arrangement 1 is electric putter.
The utility model discloses in be provided with the connection piece with electromagnetism iron actuation mutually on the top of automatically-controlled door 8.
The utility model discloses a theory of operation as follows:
when the automatic door is opened, the electric push rod is contracted to drive the second connecting rod connected with the first connecting rod above to move upwards, and the first connecting rod upwards drives the hinge to rotate anticlockwise to push the automatic door to open.
When the automatically-controlled door was closed, electric putter is tensile, drive the first connecting rod downstream of the second connecting rod that links to each other and top, first connecting rod drives the hinge clockwise rotation downwards, it closes to promote the automatically-controlled door, at the closed in-process of automatically-controlled door, the attenuator and the micro-gap switch of frame top installation can be touched in proper order to the safe latch fitting of automatically-controlled door top installation, the attenuator can play the effect of buffering, when the safety lock passes through the contact piece and triggers micro-gap switch, it is in the closure state to show the automatically-controlled door, and when cleaning and disinfecting machine carries out cleaning procedure, on the basis that the automatically-controlled door triggered micro-gap switch, electromagnetic lock electro-magnet circular telegram lock is dead, the automatically-controlled door was in the lock dead state this moment, before the operation of cleaning and disinfecting machine was ended, the automatically-controlled door can't be opened again.
The automatically-controlled door has and prevents tong function, and the slider is connected to electric putter rear end, and compression spring is equipped with at the slider both ends, and when the tong condition took place, electronic the pushing will promote slider and compression spring and move right, presses automatically-controlled door 8 downwards this moment, can produce the clearance, takes out the hand or by the clamp object, realizes preventing tong function.
Example one
On the basis of the above-mentioned embodiment, the frame 4 is provided with a foot switch, and the foot switch is electrically connected with the driving device through a control device. The realization is opened and shut the automatically-controlled door, as shown in figure 4, when the cleaning and disinfection machine is in operation, the electromagnetic lock is in the lock state of dying, steps on foot switch this moment, and the automatically-controlled door does not have the response, is at the cleaning and disinfection machine operation in-process promptly, and the automatically-controlled door can't be opened, avoids the steam that produces to cause the injury to the user in the disinfection process.
When the cleaning and disinfecting machine is not operated, the electromagnetic lock is in an unlocked state, the foot switch is stepped on at the moment, the cleaning and disinfecting machine can judge the opening and closing state of the automatic door according to the triggering state of the microswitch, if the microswitch is in the triggering state at the moment, the automatic door is in a closed state, and the foot switch is stepped on, the automatic door can be opened; if the micro switch is not triggered at the moment, the automatic door is in an open state, and the automatic door can be closed when the foot switch is stepped on. The foot switch is connected with the electric push rod, and the opening and closing of the automatic door are controlled by the extension and contraction of the electric push rod.
Example two
On the basis of the above embodiment, the frame 4 is provided with an operation control panel, an infrared sensor device is arranged in the operation control panel, and the infrared sensor device is electrically connected with the electromagnet through a control device. The realization is opened and shut automatically-controlled door, as shown in fig. 5, when the user arranges the palm in the place ahead of the infrared induction position of operating panel below, the cleaning and disinfecting machine detects someone and exists, at first judge whether the electromagnetic lock is locked, if not, can judge the state of opening and shutting of automatically-controlled door through micro-gap switch's trigger state, if the automatically-controlled door was opened this moment, the automatically-controlled door will close, otherwise, if the automatically-controlled door was closed this moment, the automatically-controlled door will open, the opening and closing of automatically-controlled door is controlled by electric putter's flexible.
Mechanical hand-clamping prevention device
In the automatic door structure of the cleaning and sterilizing machine, two ends of an electric push rod are provided with compression spring devices, and the opening and closing of the automatic door are controlled by the expansion and contraction of the electric push rod under normal conditions; if the automatic door is closed, the hand clamping condition occurs, the automatic door cannot be closed and stops at the moment, the micro switch is in an unfired state, the automatic door is detected not to be closed, the electric push rod can push the automatic door all the time, the electric push rod can push the compression spring to deform the compression spring because the automatic door is stopped, a user can reversely press the automatic door forcefully during the period, the automatic door is enabled to generate a gap, and the user can take out a hand or a clamped object.
Software hand-clamping prevention
The control device in the cleaning and disinfecting machine is internally provided with a current detection chip, when an electric push rod runs, namely the door is opened and closed, the current is detected by the current detection chip, when external force is applied to an automatic door of the cleaning and disinfecting machine, the current can also correspondingly increase along with the force, and when the detected current exceeds a set limit value, the hand clamping is judged.
In the process of opening the door of the cleaning and sterilizing machine, external force is applied to the automatic door, and the automatic door can immediately stop the action of opening the door and send out alarm prompt tone;
in the process of closing the door of the cleaning and sterilizing machine, external force is applied to the automatic door 8, and the automatic door can be changed from the door closing action to the door opening action and gives an alarm prompt tone.
The current detection chip is a chip known to those skilled in the art, and the detection method by the hall current is a technology known to those skilled in the art, and is not described in detail here.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a cleaning and sterilizing machine prevents tong automatically-controlled door device which characterized in that: the automatic door opening and closing mechanism comprises a frame (4), wherein a driving device (1) is arranged in the frame (4), a driving rod of the driving device (1) is connected with one end of a second connecting rod (5), the second connecting rod (5) is connected to the inner wall of the frame (4) through a rotating shaft, the other end of the second connecting rod (5) is connected with one end of a first connecting rod (6) which moves up and down along the Y-axis direction, the other end of the first connecting rod (6) is connected with an automatic door (8) through a hinge (7), and the lower end of the automatic door (8) is connected to the frame (4) through a movable shaft;
an anti-pinch fixed block is arranged in the frame (4), a sliding rod is arranged on the anti-pinch fixed block, a sliding block (2) is sleeved on the sliding rod, a compression spring (3) is sleeved on the sliding rod, the compression spring (3) is respectively arranged on the left side and the right side of the sliding block (2), a driving fixed plate is arranged on the sliding block (2), and the bottom of the driving device (1) is connected to the driving fixed plate;
be provided with safety lock (9) on automatically-controlled door (8), safety lock (9) are connected to in the safe coupling assembling in frame (4), safe coupling assembling includes attenuator (10), micro-gap switch (11) and electro-magnet (12), attenuator (10) set up in the top of frame (4), attenuator (10) set up with safety lock (9) relatively, micro-gap switch (11) set up on frame (4), and its and attenuator (10) parallel arrangement, be provided with touch piece (13) that are used for touching micro-gap switch on the top of frame (4), touch the piece and be located the front end of attenuator and micro-gap switch, electro-magnet (12) set up on the top of frame (4), electro-magnet (12) are through controlling means and micro-gap switch (11) looks electrical coupling.
2. The automatic door device for preventing hands from being pinched for the cleaning and disinfecting machine according to claim 1, characterized in that: the driving device (1) is an electric push rod.
3. The automatic door device for preventing hands from being pinched for the cleaning and disinfecting machine according to claim 1, characterized in that: and a connecting sheet which is attracted with the electromagnet is arranged on the top end of the automatic door (8).
4. The automatic door device for preventing hands from being pinched for the cleaning and disinfecting machine according to claim 1, characterized in that: the frame (4) is provided with a foot switch, and the foot switch is electrically connected with the driving device through a control device.
5. The automatic door device for preventing pinching of hands for cleaning and sterilizing machine of claim 1, wherein: an operation control panel is arranged on the frame (4), an infrared sensor device is arranged in the operation control panel, and the infrared sensor device is electrically connected with the electromagnet through a control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220834413.XU CN218029721U (en) | 2022-04-12 | 2022-04-12 | Anti-pinch automatic door device for cleaning and sterilizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220834413.XU CN218029721U (en) | 2022-04-12 | 2022-04-12 | Anti-pinch automatic door device for cleaning and sterilizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218029721U true CN218029721U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220834413.XU Active CN218029721U (en) | 2022-04-12 | 2022-04-12 | Anti-pinch automatic door device for cleaning and sterilizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218029721U (en) |
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2022
- 2022-04-12 CN CN202220834413.XU patent/CN218029721U/en active Active
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