CN210239454U - Two-way door control mechanism - Google Patents
Two-way door control mechanism Download PDFInfo
- Publication number
- CN210239454U CN210239454U CN201920641422.5U CN201920641422U CN210239454U CN 210239454 U CN210239454 U CN 210239454U CN 201920641422 U CN201920641422 U CN 201920641422U CN 210239454 U CN210239454 U CN 210239454U
- Authority
- CN
- China
- Prior art keywords
- sliding door
- belt
- guide rod
- control mechanism
- guide bar
- 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.)
- Active
Links
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a two-way door control mechanism. The bidirectional door control mechanism comprises a rack; the first guide rod is connected to the rack; the second guide rod is parallel to the first guide rod and connected to the rack; the first sliding door is connected to the first guide rod and the second guide rod at the same time and can move along the direction limited by the first guide rod and the second guide rod; the second sliding door is simultaneously connected with the first guide rod and the second guide rod and can move along the direction limited by the first guide rod and the second guide rod; the belt transmission structure comprises a belt capable of transmitting, a first sliding door is fixed on the belt, a second sliding door is fixed on the belt, the first sliding door moves to drive the belt to move, and the belt moves to drive the second sliding door to move along the opposite direction of the movement of the first sliding door.
Description
Technical Field
The utility model relates to a two-way door control mechanism.
Background
For mechanical equipment, a controllable protective door is arranged for increasing the safety of the equipment; in order to reduce the moving distance of the protective door, the protective door is set into two protective doors moving along opposite directions; however, the two conventional reverse motion protective doors need to be controlled respectively, that is, when an operator opens the two protective doors, both hands are needed to control one protective door respectively; if only one hand is needed to open the two protective doors, the other hand of the operator can be used for other operations, such as emergency button control, thereby enhancing the safety of the control of the device.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the operator needs to use both hands to open two protective doors, the utility model provides a two-way door control mechanism.
The technical scheme of the utility model is that: the two-way door control mechanism comprises a door body,
a frame;
the first guide rod is connected to the rack;
the second guide rod is parallel to the first guide rod and connected to the rack;
the first sliding door is connected to the first guide rod and the second guide rod at the same time and can move along the direction limited by the first guide rod and the second guide rod;
the second sliding door is simultaneously connected with the first guide rod and the second guide rod and can move along the direction limited by the first guide rod and the second guide rod;
the belt transmission structure comprises a belt capable of transmitting, a first sliding door is fixed on the belt, a second sliding door is fixed on the belt, the first sliding door moves to drive the belt to move, and the belt moves to drive the second sliding door to move along the opposite direction of the movement of the first sliding door.
Furthermore, the belt transmission structure further comprises a first rolling part and a second rolling part, the first rolling part and the second rolling part are respectively connected to the rack, and the belt is tensioned between the first rolling part and the second rolling part.
Further, the belt is a synchronous belt.
Furthermore, a first gear portion is fixed to the first guide rod, the first sliding door is stopped against the first gear portion by a movement distance D1, the first gear portion is stopped against the first rolling portion by a distance D2, and D1 is smaller than D2.
Further, the first guide rod/the second guide rod is provided with a second stop part, and the second stop part is positioned between the first sliding door and the second sliding door; when the first sliding door is close to the second sliding door, the first sliding door is stopped against the second stop part.
Further, the second stopper is an elastic rubber block.
Further, the first rolling part/the second rolling part is connected with a driving motor.
Furthermore, first sliding door is provided with first magnetism portion of inhaling, the second sliding door is provided with second magnetism portion of inhaling, when first sliding door is close to the second sliding door, first magnetism portion of inhaling can adsorb second magnetism portion of inhaling.
The beneficial effects of the utility model reside in that: the operation difficulty is reduced, and the other hand of the operator can be used for performing other operations, such as emergency stop switch control, so that the safety of the operation of the equipment is enhanced.
Drawings
Fig. 1 is a schematic view of the two-way door control mechanism of the present invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be described in further detail with reference to specific embodiments.
As shown in fig. 1, a two-way door control mechanism 100 includes,
a frame 20;
a first guide bar 31 connected to the frame 20; guides for the first sliding door 41 and the second sliding door 42;
a second guide bar 32 parallel to the first guide bar 31 and connected to the frame 20; guides for the first and second sliding doors 41 and 42, and defines the moving direction of the first and second sliding doors 41 and 42 together with the first guide bar 31;
a first sliding door 41 connected to both the first guide bar 31 and the second guide bar 32, the first sliding door 41 being movable in a direction defined by the first guide bar 31 and the second guide bar 32;
a second sliding door 42 connected to both the first guide bar 31 and the second guide bar 32, the second sliding door 42 being movable in a direction defined by the first guide bar 31 and the second guide bar 32;
the belt transmission structure 50 comprises a belt 51 capable of transmitting a drive, the first sliding door 41 is fixed on the belt 51, the second sliding door 42 is fixed on the belt 51, the first sliding door 41 moves to drive the belt 51 to move, and the belt 51 moves to drive the second sliding door 42 to move along the direction opposite to the direction of the movement of the first sliding door 41; the reverse motion control of the first sliding door 41 relative to the second sliding door 42 is realized by utilizing a belt transmission reverse constant-speed motion principle, so that the reverse synchronous motion of the second sliding door 42/the first sliding door 41 can be realized only by controlling the motion of the first sliding door 41/the second sliding door 42, an operator can open/close the first sliding door 41 and the second sliding door 42 only by controlling the motion of the first sliding door 41/the second sliding door 42 with one hand, the operation difficulty is reduced, and the other hand of the operator can be used for performing other operations, such as emergency stop switch control, so that the operation safety of equipment is enhanced.
As shown in fig. 1, the belt transmission structure 50 further includes a first rolling part 52 and a second rolling part 53, the first rolling part 52 and the second rolling part 53 are respectively connected to the frame 20, and the belt 51 is tensioned between the first rolling part 52 and the second rolling part 53; therefore, the belt 51 can be driven in a tensioned state, so that the first sliding door 41/the second sliding door 42 drives the belt 51 to move, and meanwhile, the belt 51 drives the second sliding door 42/the first sliding door 41 to move; the movement of the first sliding door 41 and the second sliding door 42 is stabilized and secured.
As shown in fig. 1, the belt 51 is a timing belt, which enhances the positional stability of the first sliding door 41 and the second sliding door 42.
As shown in fig. 1, the first guide bar 31 is fixed with a first stopper 61, the first sliding door 41 is stopped against the first stopper 61 by a movement distance D1, the first stopper 61 is stopped against the first rolling part 52 by a distance D2, and D1 is smaller than D2; the first stopper 61 is prevented from abutting against the first rolling part 52 to damage the first rolling part 52, i.e. a safety distance D2-D1 is ensured between the first stopper 61 and the first rolling part 52, and the second sliding door 42 is prevented from abutting against the second rolling part 53 because the second sliding door 42 and the first sliding door 41 synchronously move in opposite directions.
As shown in fig. 1, the first/second guide bar 31/32 is provided with a second stopper 62, and the second stopper 62 is located between the first sliding door 41 and the second sliding door 42; when the first sliding door 41 approaches the second sliding door 42, the first sliding door 41 stops against the second stopper 62; the first sliding door 41 is prevented from hitting the second sliding door 42, thereby ensuring that the first sliding door 41 does not hit the second sliding door 42, reducing the noise of closing the first sliding door 41 and the second sliding door 42, and at the same time preventing the operator's hand from being caught between the first sliding door 41 and the second sliding door 42, enhancing the safety of closing the first sliding door 41 and the second sliding door 42.
As shown in fig. 1, the second stopper 62 is an elastic rubber block, and buffers the first sliding door 41 by using an elastic action of the elastic rubber block, so as to reduce noise, reduce a moving speed of the first sliding door 41 toward the second sliding door 42, and prevent an operator's hand from being pinched by the first sliding door 41 and the second sliding door 42 moving at a high speed; of course, the elastic rubber block further includes a buffering elastic member such as a spring that can be used to reduce the speed of the first sliding door 41.
As shown in fig. 1, the first rolling part 52/the second rolling part 53 is connected with a driving motor; thereby realizing the motion control of the belt 51 through the driving motor and realizing the automatic control of the first sliding door 41 and the second sliding door 42; the operation difficulty of an operator is reduced, and especially for some equipment failures, the manual opening of the first sliding door 41 and the second sliding door 42 may cause danger, so that the opening of the first sliding door 41 and the second sliding door 42 is realized by adopting an automatic control mode, and the operation is safe and reliable.
As shown in fig. 1, the first sliding door 41 is provided with a first magnetic attraction portion, the second sliding door 42 is provided with a second magnetic attraction portion, and when the first sliding door 41 is close to the second sliding door 42, the first magnetic attraction portion can attract the second magnetic attraction portion; therefore, when the first sliding door 41 is close to the second sliding door 42, the position is stable and reliable due to the adsorption effect of the first magnetic part and the second magnetic part, and the first sliding door 41 and the second sliding door 42 are prevented from being automatically opened due to the vibration of the equipment; of course, in order to ensure that the positions of the first sliding door 41 and the second sliding door 42 are stable and reliable in the closed state, other related structures such as a snap fastener and the like can be adopted; certainly, the first magnetic absorption part and/or the second magnetic absorption part can adopt an electromagnet structure, and the electromagnet structure and the first rolling part 52/the second rolling part 53 are connected with a driving motor for controlling together, that is, the driving motor is switched off before the electromagnet conducts electricity and adsorbs electricity, and the electromagnet needs to be switched off when the driving motor needs to be started; and, the first sliding door 41 and the second sliding door 42 are disconnected from the driving motor and connected with the electromagnet after approaching, thereby realizing automatic control of the first sliding door 41 and the second sliding door 42, and having simple, convenient and reliable operation.
The above is the preferred embodiment of the present invention, and is not used to limit the protection scope of the present invention. It should be recognized that non-inventive variations and modifications to the disclosed embodiments, as understood by those skilled in the art, are intended to be included within the scope of the present invention as claimed and claimed.
Claims (8)
1. A two-way door control mechanism is characterized in that: the two-way door control mechanism (100) comprises,
a frame (20);
a first guide bar (31) connected to the frame (20);
a second guide bar (32) parallel to the first guide bar (31) and connected to the frame (20);
a first sliding door (41) connected to both the first guide bar (31) and the second guide bar (32), the first sliding door (41) being movable in a direction defined by the first guide bar (31) and the second guide bar (32);
a second sliding door (42) connected to both the first guide bar (31) and the second guide bar (32), the second sliding door (42) being movable in a direction defined by the first guide bar (31) and the second guide bar (32);
the belt transmission structure (50) comprises a belt (51) capable of transmitting, the first sliding door (41) is fixed on the belt (51), the second sliding door (42) is fixed on the belt (51), the first sliding door (41) moves to drive the belt (51) to move, and the belt (51) moves to drive the second sliding door (42) to move along the reverse direction of the movement of the first sliding door (41).
2. The two-way door control mechanism of claim 1, further comprising: the belt transmission structure (50) further comprises a first rolling part (52) and a second rolling part (53), the first rolling part (52) and the second rolling part (53) are respectively connected to the rack (20), and the belt (51) is tensioned between the first rolling part (52) and the second rolling part (53).
3. A two-way door control mechanism according to claim 1 or claim 2, wherein: the belt (51) is a synchronous belt.
4. The two-way door control mechanism of claim 2, further comprising: the first guide rod (31) is fixed with a first stop part (61), the first sliding door (41) is stopped against the first stop part (61) for a movement distance D1, the first stop part (61) is stopped against the first rolling part (52) for a distance D2, and D1 is smaller than D2.
5. A two-way door control mechanism according to claim 1 or claim 4, wherein: the first guide rod (31)/the second guide rod (32) is provided with a second stop part (62), and the second stop part (62) is positioned between the first sliding door (41) and the second sliding door (42); when the first sliding door (41) approaches the second sliding door (42), the first sliding door (41) stops against the second stopping part (62).
6. The two-way door control mechanism of claim 5, further comprising: the second stop part (62) is an elastic rubber block.
7. The two-way door control mechanism of claim 2, further comprising: the first rolling part (52)/the second rolling part (53) is connected with a driving motor.
8. The two-way door control mechanism of claim 1, further comprising: first sliding door (41) are provided with first magnetism and inhale the portion, second sliding door (42) are provided with second magnetism and inhale the portion, when first sliding door (41) are close to second sliding door (42), first magnetism is inhaled the portion and is adsorbed second magnetism and inhale the portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641422.5U CN210239454U (en) | 2019-05-07 | 2019-05-07 | Two-way door control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641422.5U CN210239454U (en) | 2019-05-07 | 2019-05-07 | Two-way door control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210239454U true CN210239454U (en) | 2020-04-03 |
Family
ID=69969582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920641422.5U Active CN210239454U (en) | 2019-05-07 | 2019-05-07 | Two-way door control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210239454U (en) |
-
2019
- 2019-05-07 CN CN201920641422.5U patent/CN210239454U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101787827A (en) | The sliding door opening/closing device that is used for vehicle | |
| JP6562904B2 (en) | Braking return device for sliding door | |
| WO1997015743A1 (en) | Temporarily holding device for an automatically driven opening/closing body | |
| RU2008106472A (en) | DRIVE MECHANISM FOR MOBILE FURNITURE PART | |
| AU2010229559A1 (en) | Electric door-locking apparatus, and electric door comprising same | |
| CN210239454U (en) | Two-way door control mechanism | |
| CA2716380A1 (en) | Sliding door | |
| CN113756229B (en) | Swing gate with anti-collision function | |
| JP4938360B2 (en) | Opening and closing door device | |
| JP2009138400A (en) | Sliding door device | |
| KR20140133490A (en) | Fire prevention glass automatic door for practicable of semi automatic | |
| KR101178316B1 (en) | Closure of the shock absorber sliding doors | |
| JP2018112054A (en) | Automatic door | |
| CN210428630U (en) | Lifting door mechanism and self-service vending machine | |
| KR20130020392A (en) | Finger-safe door or window | |
| CN201953258U (en) | Sliding door of bathroom | |
| CA2097771A1 (en) | Safety device for an electric glass-winder of a vehicle of the type having a cable slidable along a guide rail | |
| KR101709440B1 (en) | Movable body driving device | |
| GB1514570A (en) | Door actuating mechanisms | |
| JP4754232B2 (en) | Door closing device | |
| JP2016199172A (en) | Platform fence | |
| JP5190176B2 (en) | Elevator door opening and closing device | |
| CN112943027A (en) | Switching device with hand clamping prevention function and cabin | |
| CN220724917U (en) | Swing gate machine with movement | |
| JP3926886B2 (en) | Electric window opening and closing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |