CN211342368U - Bent arm shaft driving mechanism and cabin door electric opening and closing mechanism - Google Patents
Bent arm shaft driving mechanism and cabin door electric opening and closing mechanism Download PDFInfo
- Publication number
- CN211342368U CN211342368U CN201921946434.5U CN201921946434U CN211342368U CN 211342368 U CN211342368 U CN 211342368U CN 201921946434 U CN201921946434 U CN 201921946434U CN 211342368 U CN211342368 U CN 211342368U
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- shaft
- bent arm
- motor
- cabin door
- hatch door
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Abstract
The utility model discloses a curved boom axle actuating mechanism and electronic opening and closing mechanism of hatch door, it is the problem that exists in current hatch door opens and close to solve. This product includes motor, elastic component and balancing pole, the output of motor passes through the shaft coupling and links to each other with the transmission shaft, and the transmission shaft links to each other with the driving gear, and the driving gear meshes with driven gear mutually, and driven gear fixes on the curved boom axle and the both sides of curved boom axle all are connected with the bent arm, and the one end of elastic component is articulated and the other end of elastic component is articulated with the floor skeleton with the bent arm, and the bent arm articulates on the hatch door, and the both ends of bent boom axle support on the side skeleton of hatch door, and the both ends of balancing pole link to each other with side skeleton and hatch door respectively. This product increases the mechanical transmission device that the electronic of a set of tool to lock and hatch door body was opened and is closed on the basis of the manual and pneumatic mechanical device that opens and close of original translation formula side hatch door to realize automatic control through the controller, only need press open and close the switch can, degree of automation is high, laborsaving and convenient to use.
Description
Technical Field
The utility model relates to the field of automobiles, specifically a bent arm axle actuating mechanism.
Background
Passenger cars are commercial vehicles that take more than 9 people (including the driver's seat), generally having square compartments, for carrying passengers and their carry-on luggage. With the development of technology, translating luggage hatches are increasingly used in passenger vehicles.
The opening and closing of the translation type luggage compartment door are realized by taking the bent arm as a center to do circular motion, and the translation type luggage compartment door has two types of conventional manual translation type and pneumatic translation type. The manual translation mechanism is composed of a gas spring, a bent arm shaft, a balancing rod and a cabin door body. The two ends of the air spring are respectively arranged below the floor framework and above the bent arm through hinges, one end of the bent arm is fixedly arranged on the bent arm rotating shaft, the other end of the bent arm is arranged on the cabin door body through a hinge, the two ends of the bent arm shaft are supported on the cabin door side framework through bearings, and the two ends of the balance rod are respectively connected with the luggage cabin door and the luggage cabin framework through hinge supports. When the outer handle of the cabin door lock is pulled under the action of external force, the rotating shaft rotates under the driving of the bent arm, and the cabin door automatically rises after the rotating torque generated by the gas spring overcomes the torque generated by the dead weight of the luggage cabin door and the gravity of the connecting rod until the gas spring reaches the maximum working stroke. The closing process is reversed. The pneumatic translation mechanism is additionally provided with two sets of cylinders, a pneumatic translation mechanism and a locking mechanism on the basis of the manual translation mechanism, the opening or closing of the cabin door is realized through electromagnetic induction control, and the two sets of cylinders respectively control the opening or closing of the cabin door and control the buckling or opening of the locking mechanism. Although the two modes can realize the opening and closing of the luggage compartment door, the requirements of labor saving and convenience cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a bent arm axle actuating mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a driving mechanism of a bent arm shaft comprises a motor, an elastic piece and a balance rod, wherein the output end of the motor is connected with a transmission shaft through a coupler and the motor is fixed below a floor framework of a luggage compartment through a bracket, the transmission shaft is connected with a driving gear which is meshed with a driven gear, the driven gear is fixed on the bent arm shaft, both sides of the bent arm shaft are respectively connected with a bent arm, one end of the elastic piece is hinged with the bent arm, the other end of the elastic piece is hinged with the floor framework, the bent arm is hinged on a compartment door, both ends of the bent arm shaft are supported on side frameworks of the compartment door, both ends of the balance rod are respectively connected with the side frameworks and the compartment door, the motor is opened so as to realize transmission of a rotating shaft through the coupler, the driving gear and the driven gear are in reversing transmission to, therefore, the cabin door arranged on the bent arm is opened in a translation mode, and the elastic piece and the balance rod realize stable opening and balanced assistance of the cabin door.
As a further scheme of the embodiment of the utility model: the shaft coupling includes first shaft coupling and second shaft coupling, and the output of motor passes through the cooperation of keyway and key and links to each other with the one end of first shaft coupling, and the other end of first shaft coupling links to each other with the one end of second shaft coupling, and the other end of second shaft coupling passes through the cooperation of keyway and key and links to each other with the transmission shaft, and it is good to connect fastening nature.
As a further scheme of the embodiment of the utility model: the motor is also provided with a speed reducer which is connected with the coupler to reduce the speed and increase the torque, so that the cabin door can be slowly opened at a proper speed.
As a further scheme of the embodiment of the utility model: the elastic part adopts an air spring, the articulated elements adopt ball pins, and the ball pins are easily bought in the market and have good use effect.
As a further scheme of the embodiment of the utility model: two bottom surfaces of motor all are provided with the mounting hole, and the motor passes through the mounting hole to be fixed mutually with the support with the cooperation of fastener, and firm in connection nature is good.
As a further scheme of the embodiment of the utility model: the support is arranged on the bent arm shaft through a bearing, so that the integral support rigidity can be improved.
As a further scheme of the embodiment of the utility model: the driving gear and the driven gear both adopt straight-tooth bevel gears, and the reversing transmission of the power of the motion of the motor to the crank shaft is realized.
As a further scheme of the embodiment of the utility model: the product also comprises an angle sensor, so that the position of the cabin door can be fed back, and the using effect is ensured.
The utility model provides a hatch door electric opening and closing mechanism, includes electromagnetic relay, lock motor, open and close switch and above the curved arm axle actuating mechanism, electromagnetic relay respectively with lock motor, open and close switch and above the curved arm axle actuating mechanism electricity be connected, press the open and close switch when the hatch door is opened, thereby electromagnetic relay makes the lock motor rotate and control the hatch door lock body to open, thereby the electromagnetic relay outage makes lock motor stall after the hatch door lock body is opened, then curved arm axle actuating mechanism work makes the hatch door slowly open, the motor stall until the hatch door is opened completely, press the open and close switch when the hatch door is closed, the motor reverse operation, the motor stall after the hatch door is closed, lock the motor reversal, make the hatch door locking, then lock the motor stall, accomplish the electronic switching of hatch door.
Compared with the prior art, the utility model discloses the beneficial effect of embodiment is:
this product reasonable in design, on the basis of the manual and pneumatic mechanical device of opening and close of original translation formula side hatch door, increase the mechanical transmission who opens and close of the electronic of a set of tool to lock and hatch door body to realize above-mentioned function automatic control through the controller, only need press and open and close the switch and can realize opening and closing of hatch door, degree of automation is high, laborsaving and convenient to use.
Drawings
Fig. 1 is an exploded view of a bent arm shaft drive mechanism.
Fig. 2 is a schematic structural view of the crank shaft driving mechanism when mounted.
Fig. 3 is a schematic structural diagram of the bent arm shaft driving mechanism in a cabin door closing state.
Fig. 4 is a schematic structural diagram of the bent arm shaft driving mechanism in a cabin door opening state.
Fig. 5 is a flow chart of the operation of the bent arm shaft driving mechanism for opening and closing the hatch door.
Wherein: 1-motor, 2-key groove, 3-first coupling, 4-second coupling, 5-transmission shaft, 6-driving gear, 7-driven gear, 8-bent arm shaft, 9-bent arm, 10-elastic piece, 11-hinged piece, 12-support, 13-mounting hole, 14-support, 15-long hole, 16-support, 17-fastening piece, 18-balance bar, 19-side framework, 20-floor framework and 21-cabin door.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
A bent arm shaft driving mechanism comprises a motor 1, an elastic piece 10 and a balance rod 18, wherein the output end of the motor 1 is connected with a transmission shaft 5 through a coupling, the motor 1 is fixed below a floor framework 20 of a luggage compartment through a support 14, the support 14 is connected with the floor framework 20 through a long hole 15 by a fastener 17 to ensure the radial positioning of the motor 1, the transmission shaft 5 is connected with a driving gear 6, the driving gear 6 is meshed with a driven gear 7, the driven gear 7 is fixed on a bent arm shaft 8, both sides of the bent arm shaft 8 are connected with bent arms 9, one end of the elastic piece 10 is hinged with the bent arms 9, the other end of the elastic piece 10 is hinged with the floor framework 20, the bent arms 9 are hinged on a door 21 through a hinge piece 11 and a support 12, both ends of the bent arm shaft 8 are supported on a side framework 19 of the door 21, both ends of the balance rod 18 are respectively connected with the side framework doors, the motor 1 is opened to realize the transmission of the rotating shaft 5 through the coupler, then the driving gear 6 and the driven gear 7 are in reversing transmission to drive the bent arm shaft 8 and the bent arm 9 to rotate, so that the cabin door 21 installed on the bent arm 9 is opened in a translation mode, and the elastic piece 10 and the balance rod 18 realize the stable opening and the balance assistance of the cabin door 21.
In order to guarantee the connection firmness, the coupler comprises a first coupler 3 and a second coupler 4, the output end of the motor 1 is connected with one end of the first coupler 3 through the matching of the key groove 2 and the key, the other end of the first coupler 3 is connected with one end of the second coupler 4, and the other end of the second coupler 4 is connected with the transmission shaft 5 through the matching of the key groove 2 and the key.
Further, the motor 1 is also provided with a speed reducer, the speed reducer is connected with the coupler, the speed reducer reduces the speed and increases the torque, and the cabin door 21 is ensured to be slowly opened at a proper speed.
Furthermore, the elastic part 10 adopts a gas spring, the articulated part 11 adopts a ball pin, and the use effect is good, and the market is easy to purchase.
Further, two bottom surfaces of the motor 1 are provided with mounting holes 13, the motor 1 is fixed with the support 14 through the matching of the mounting holes 13 and the fasteners 17, and the connection firmness is good.
Example 2
A bent arm shaft driving mechanism comprises a motor 1, an elastic piece 10 and a balance rod 18, wherein the output end of the motor 1 is connected with a transmission shaft 5 through a coupler, the motor 1 is fixed below a floor framework 20 of a luggage compartment through a support 14, the transmission shaft 5 is connected with a driving gear 6, the driving gear 6 is meshed with a driven gear 7, the driven gear 7 is fixed on a bent arm shaft 8, two sides of the bent arm shaft 8 are respectively connected with a bent arm 9, one end of the elastic piece 10 is hinged with the bent arm 9, the other end of the elastic piece 10 is hinged with the floor framework 20, the bent arm 9 is hinged on a compartment door 21, two ends of the bent arm shaft 8 are supported on a side framework 19 of the compartment door 21, two ends of the balance rod 18 are respectively connected with the side framework 19 and the compartment door 21, the motor 1 is opened so as to realize the transmission of a rotating shaft 5 through the coupler, then the driving gear 6 and the driven gear 7 are in reversing transmission, therefore, the cabin door 21 arranged on the bent arm 9 is opened in a translation mode, the elastic piece 10 and the balance rod 18 realize stable opening and balanced assistance of the cabin door 21, in the process of opening the cabin door 21, the assistance effect of the moment generated by the elastic piece 10 relative to the bent arm shaft 8 is gradually enhanced, the torque of the motor 1 is also gradually reduced in the process, and stable starting and stopping of the motor 1 are controlled.
In order to increase the overall bearing stiffness, the knee-arm shaft 8 is bearing-mounted with a bearing support 16.
Furthermore, the driving gear 6 and the driven gear 7 both adopt straight-tooth bevel gears, so that the power of the motion of the motor 1 is transmitted to the crank shaft 8 in a reversing way.
Furthermore, the product also comprises an angle sensor which can feed back the position of the cabin door to ensure the use effect.
Example 3
An electric opening and closing mechanism for a cabin door comprises an electromagnetic relay, a lock motor, an opening and closing switch and a bent arm shaft driving mechanism in the embodiment, wherein the electromagnetic relay is respectively electrically connected with the lock motor, the opening and closing switch and the bent arm shaft driving mechanism in the embodiment, the opening and closing switch is pressed when the cabin door 21 is opened, the electromagnetic relay enables the lock motor to rotate so as to control a cabin door lock body to be opened, the electromagnetic relay is powered off after the cabin door lock body is opened so that the lock motor stops rotating, then the bent arm shaft driving mechanism in the embodiment works to enable the cabin door to be opened slowly until the cabin door 21 is completely opened, the motor 1 stops rotating, the opening and closing switch is pressed when the cabin door 21 is closed, the motor 1 runs reversely until the cabin door 21 is closed, the lock motor rotates reversely to lock the cabin door 21, then the lock motor stops rotating to complete the electric opening and closing of the cabin door 21, and the rotation angle and the direction, the cabin door lock can rotate at a correct angle and direction, so that the cabin door lock can be unlocked and locked.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A driving mechanism of a bent arm shaft comprises a motor (1), an elastic piece (10) and a balancing rod (18), the output end of the motor (1) is connected with the transmission shaft (5) through a coupling, the motor (1) is fixed below a floor framework (20) of the luggage compartment through a bracket (14), the novel cabin door is characterized in that the transmission shaft (5) is connected with the driving gear (6), the driving gear (6) is meshed with the driven gear (7), the driven gear (7) is fixed on the bent arm shaft (8), the two sides of the bent arm shaft (8) are both connected with the bent arms (9), one end of the elastic piece (10) is hinged with the bent arms (9), the other end of the elastic piece (10) is hinged with the floor framework (20), the bent arms (9) are hinged on the cabin door (21), the two ends of the bent arm shaft (8) are supported on the side frameworks (19) of the cabin door (21), and the two ends of the balance rod (18) are respectively connected with the side frameworks (19) and the cabin door (21).
2. The knee shaft driving mechanism according to claim 1, wherein the shaft coupling comprises a first shaft coupling (3) and a second shaft coupling (4), the output end of the motor (1) is connected with one end of the first shaft coupling (3) through the matching of the key groove (2) and the key, the other end of the first shaft coupling (3) is connected with one end of the second shaft coupling (4), and the other end of the second shaft coupling (4) is connected with the transmission shaft (5) through the matching of the key groove (2) and the key.
3. The knee shaft driving mechanism according to claim 1 or 2, characterized in that the motor (1) is further provided with a speed reducer, and the speed reducer is connected with a coupling.
4. The knee-shaft drive according to claim 1, characterized in that the elastic element (10) is a gas spring.
5. The knee-shaft drive according to claim 1, characterized in that the knee shaft (8) is bearing-mounted with a bearing (16).
6. The knee shaft drive mechanism of claim 1 further comprising an angle sensor.
7. An electric opening and closing mechanism for a cabin door, which comprises an electromagnetic relay, a lock motor, an opening and closing switch and the bent arm shaft driving mechanism as claimed in any one of claims 1 to 6, and is characterized in that the electromagnetic relay is respectively and electrically connected with the lock motor, the opening and closing switch and the bent arm shaft driving mechanism as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921946434.5U CN211342368U (en) | 2019-11-12 | 2019-11-12 | Bent arm shaft driving mechanism and cabin door electric opening and closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921946434.5U CN211342368U (en) | 2019-11-12 | 2019-11-12 | Bent arm shaft driving mechanism and cabin door electric opening and closing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211342368U true CN211342368U (en) | 2020-08-25 |
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ID=72094307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921946434.5U Expired - Fee Related CN211342368U (en) | 2019-11-12 | 2019-11-12 | Bent arm shaft driving mechanism and cabin door electric opening and closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211342368U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997499A (en) * | 2020-08-26 | 2020-11-27 | 扬州大学附属医院 | X-ray inspection chamber door wire leakage prevention device |
| CN112610090A (en) * | 2020-12-02 | 2021-04-06 | 江苏美龙航空部件有限公司 | Luggage case lock mechanism for aircraft interior |
| CN112660341A (en) * | 2020-12-09 | 2021-04-16 | 西北工业大学 | Underwater axial release device with built-in load |
| CN114248275A (en) * | 2021-12-01 | 2022-03-29 | 广东恒鑫智能装备股份有限公司 | Door opening mechanism of dish washing machine |
-
2019
- 2019-11-12 CN CN201921946434.5U patent/CN211342368U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997499A (en) * | 2020-08-26 | 2020-11-27 | 扬州大学附属医院 | X-ray inspection chamber door wire leakage prevention device |
| CN112610090A (en) * | 2020-12-02 | 2021-04-06 | 江苏美龙航空部件有限公司 | Luggage case lock mechanism for aircraft interior |
| CN112660341A (en) * | 2020-12-09 | 2021-04-16 | 西北工业大学 | Underwater axial release device with built-in load |
| CN114248275A (en) * | 2021-12-01 | 2022-03-29 | 广东恒鑫智能装备股份有限公司 | Door opening mechanism of dish washing machine |
| CN114248275B (en) * | 2021-12-01 | 2024-02-13 | 广东恒鑫智能装备股份有限公司 | Door opening mechanism of dish washer |
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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: 20200825 Termination date: 20211112 |