CN215332220U

CN215332220U - Prevent sunroof motor of clamp

Info

Publication number: CN215332220U
Application number: CN202121479878.XU
Authority: CN
Inventors: 罗明灯
Original assignee: Chongqing Shuwei Technology Co ltd
Current assignee: Chongqing Shuwei Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-28
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to the technical field of automobile accessories, in particular to an anti-pinch automobile skylight motor which comprises an electric motor, a reduction gearbox and a control part, wherein the reduction gearbox and the control part are arranged on the left side of the electric motor, the reduction gearbox and the control part are arranged in parallel with the electric motor left and right, the reduction gearbox is arranged at the front end of the control part, and the electric motor, the reduction gearbox and the control part are sequentially and fixedly connected. When the anti-pinch device is used, the anti-pinch force of the anti-pinch function of the motor is max120N, the window stops rising or falling under the control of the motor, the rising and falling actions of the skylight can be stopped timely, the anti-pinch device has a good anti-pinch effect, the skylight stops rising at the moment of starting the anti-pinch function, the whole reaction process is very quick, excessive pressing touch feeling on limbs can not be caused, the limbs are prevented from being pinched, after an ignition switch is turned off, the vehicle locking action exceeds 1 second, and the skylight can be automatically turned off.

Description

Prevent sunroof motor of clamp

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to an anti-pinch automobile skylight motor.

Background

The automobile skylight is arranged on the roof, so that air in the automobile can be effectively circulated, the fresh air can enter the automobile skylight, and meanwhile, the automobile skylight can also meet the shooting requirements of wide vision and mobile shooting. Automobile skylights can be broadly classified into outer-sliding type, inner-concealed and outer-turning type, panoramic type, curtain type, and the like. The device is mainly installed on commercial SUVs, cars and other vehicle types. By utilizing the excellent negative pressure ventilation principle of the automobile skylight, the air in the automobile can be filtered so as to protect the body health of drivers and passengers. The skylight motor is an important part on automobiles such as cars, heavy vehicles and the like, and provides power for the movement of the skylight.

The patent that publication number is CN212614290U discloses a stable take secondary to prevent pressing from both sides window motor, including window driving motor, the last operation aircraft nose of installing of window driving motor, the hank line wheel is installed to the one end of operation aircraft nose, window driving motor internally mounted has the worm main part, and the front end of worm main part is provided with the worm wheel, window driving motor's one end is connected with motor current detection circuit through the wire, and motor current detection circuit passes through the wire and is connected with ripple signal processing circuit, ripple signal processing circuit passes through the wire and is connected with MCU little the control unit, MCU little the control unit's one end is connected with bee calling organ drive circuit through the wire. According to the utility model, the motor driving circuit is monitored in real time, once the car window senses that a hand is clamped, the alarm is triggered to generate a buzzer, meanwhile, the MCU cuts off the motor driving circuit, and the current direction of the motor is controlled through the switch, so that the car window is lowered, and a good anti-clamping effect is achieved.

However, the above patents still have the following problems:

1. the prior art can not make the skylight stop action in real time in the use, and the anti-pinch effect is relatively poor.

2. In the use process of the prior art, excessive compression touch feeling can be caused to limbs in the anti-clamping process.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the anti-clamping automobile skylight motor which is used for solving the problems that the skylight cannot stop acting in real time in the using process, the anti-clamping effect is poor and excessive pressing touch feeling is caused to limbs in the anti-clamping process in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model relates to the technical field of automobile accessories, in particular to an anti-pinch automobile skylight motor which comprises an electric motor, a reduction gearbox and a control part, wherein the reduction gearbox and the control part are arranged on the left side of the electric motor, the reduction gearbox and the control part are arranged in parallel with the electric motor left and right, the reduction gearbox is arranged at the front end of the control part, and the electric motor, the reduction gearbox and the control part are sequentially and fixedly connected.

Further, the control part is equipped with the controller shell, the inside controller that is equipped with of controller shell, controller and controller shell fixed connection, two installations of controller shell upper end fixedly connected with are respectively in the second fixed mounting hole at upper left corner and lower right corner position, just controller shell rear end fixedly connected with connects the shell, still be equipped with the interface in the connection shell.

Further, the reduction gearbox is provided with a reducer casing, a reducer is fixedly connected inside the reducer casing, a first fixed mounting hole and a fixed mounting ring block are respectively arranged at the front end and the upper end of the reducer casing, and the first fixed mounting hole and the fixed mounting ring block are fixedly connected with the reducer casing.

Further, the fixed mounting ring piece outside is equipped with the even interval distribution's of several fixed connection block, several fixed connection block and fixed mounting ring piece fixed connection, just fixed mounting ring piece inboard still is equipped with worm and worm wheel, the worm is established at the worm wheel inboard, worm and worm wheel all can rotate the setting in reduction gear shell inner chamber, worm and worm wheel all with reduction gear fixed connection.

Further, the motor is provided with a bearing bottom cover, a metal shell is arranged at the front end of the bearing bottom cover and fixedly connected with the bearing bottom cover, and a motor is further arranged inside the metal shell.

Furthermore, the front end of the metal casing is also provided with a speed reduction assembly, and the speed reduction assembly is fixedly connected with the metal casing.

Compared with the prior art, the utility model has the following beneficial effects:

the skylight anti-pinch device can stop ascending or descending by controlling the skylight through the motor when in use, can stop the ascending and descending actions of the skylight in time, has good anti-pinch effect, stops the skylight from ascending at the moment of starting the anti-pinch function, has very quick whole reaction process, cannot cause excessive oppression touch feeling on limbs, avoids the limbs from being pinched, and can automatically close the skylight after closing the ignition switch and locking the vehicle for more than 1 second.

Drawings

FIG. 1 is a schematic perspective view of an anti-pinch sunroof motor according to an embodiment of the present invention;

FIG. 2 is a top view of an exemplary embodiment of an anti-pinch sunroof motor according to the present invention;

FIG. 3 is a right side view of an exemplary embodiment of an anti-pinch sunroof motor in accordance with the present invention;

FIG. 4 is a sunroof centralized control close signal diagram of an anti-pinch sunroof motor embodiment of the present invention;

FIG. 5 is a graph of a durability test performed on an anti-pinch sunroof motor according to the present invention;

FIG. 6 is a table showing the durability test performed by the anti-pinch sunroof motor according to the present invention.

Reference numerals referred to in the drawings are:

the motor 1, the bearing bottom cover 101, the metal casing 102, the motor 103, the speed reduction assembly 104, the speed reduction box 2, the speed reduction box housing 201, the speed reduction 202, the first fixing mounting hole 203, the fixing mounting ring block 204, the fixing connecting block 205, the mounting seat 206, the worm 207, the worm wheel 208, the control part 3, the controller housing 301, the controller 302, the connecting housing 303, the interface 304 and the second fixing mounting hole 305.

Detailed Description

In order that those skilled in the art may better understand the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings and examples:

it should be noted that all the directional indications such as up, down, left, right, front and rear … … in the embodiment of the present invention are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

Example one

As shown in fig. 1 to 4, an anti-pinch sunroof motor comprises a motor 1, a reduction gearbox 2 and a control part 3, wherein the reduction gearbox 2 and the control part 3 are arranged on the left side of the motor 1, the reduction gearbox 2 and the control part 3 are arranged in parallel with the motor 1 left and right, the reduction gearbox 2 is arranged at the front end of the control part 3, and the motor 1, the reduction gearbox 2 and the control part 3 are sequentially and fixedly connected.

The control part 3 is provided with a controller shell 301, a controller 302 is arranged in the controller shell 301, the controller 302 is fixedly connected with the controller shell 301, two second fixed mounting holes 305 are fixedly connected with the upper end of the controller shell 301 and are respectively arranged at the upper left corner and the lower right corner of the controller shell 301, the rear end of the controller shell 301 is fixedly connected with a connecting shell 303, and an interface 304 is further arranged in the connecting shell 303.

The reduction box 2 is provided with a reducer casing 201, a reducer 202 is fixedly connected inside the reducer casing 201, a first fixed mounting hole 203 and a fixed mounting ring block 204 are respectively arranged at the front end and the upper end of the reducer casing 201, and the first fixed mounting hole 203 and the fixed mounting ring block 204 are both fixedly connected with the reducer casing 201.

The outer side of the fixed mounting ring block 204 is provided with a plurality of fixed connecting blocks 205 which are uniformly distributed at intervals, the plurality of fixed connecting blocks 205 are fixedly connected with the fixed mounting ring block 204, the inner side of the fixed mounting ring block 204 is also provided with a worm 207 and a worm wheel 208, the worm 207 is arranged on the inner side of the worm wheel 208, the worm 207 and the worm wheel 208 can be rotatably arranged in the inner cavity of the shell 201 of the speed reducer, and the worm 207 and the worm wheel 208 are fixedly connected with the speed reducer 202.

Example two

As an improvement of the previous embodiment, as shown in fig. 1 to 4, the anti-pinch sunroof motor includes a motor 1, a reduction gearbox 2 and a control part 3, the reduction gearbox 2 and the control part 3 are both disposed on the left side of the motor 1, the reduction gearbox 2 and the control part 3 are disposed in parallel with the motor 1, the reduction gearbox 2 is disposed at the front end of the control part 3, and the motor 1, the reduction gearbox 2 and the control part 3 are sequentially and fixedly connected.

The motor 1 is provided with a bearing bottom cover 101, a metal casing 102 is arranged at the front end of the bearing bottom cover 101, the metal casing 102 is fixedly connected with the bearing bottom cover 101, and a motor 103 is further arranged inside the metal casing 102.

The front end of the metal casing 102 is further provided with a speed reduction assembly 104, and the speed reduction assembly 104 is fixedly connected with the metal casing 102.

The advantages of the second embodiment over the first embodiment are:

utility model among the embodiment two compares in embodiment one, and overall structure is more perfect, and metal casing 102 plays the guard action to motor 103, and motor 103 drive speed reduction subassembly 104 works, makes reduction gear 202 carry out normal work.

The motor has an anti-pinch function with an anti-pinch force max120N,

in the particular use of the present invention,

horizontal direction:

if the skylight is in a horizontal state, pressing a 'forward' key of a skylight control switch, and horizontally opening the skylight; the button is pressed for less than 0.5s, and the button is opened by inching; the time for pressing the key is more than or equal to 0.5s, and the key is automatically opened; during the automatic opening, if any one key of the skylight control switch is pressed, the skylight stops acting,

if the skylight is in the closed state: if the skylight is in a horizontal state, pressing a skylight control switch reverse key, and horizontally closing the skylight; when the time for pressing the key is less than 0.5s, the key is closed by inching; the time for pressing the key is more than or equal to 0.5s, and the key is automatically closed; during the automatic closing period, if any one key of the skylight control switch is pressed, the skylight stops operating.

The vertical direction is as follows:

if the skylight is already at the zero position, pressing a reverse key, vertically opening the skylight, and loosening the reverse key to stop the skylight; after the skylight is closed in place, the skylight can be horizontally opened only by loosening the hands and then pressing an opening key.

If the 'reverse' key is pressed all the way down, the skylight opens vertically to the top dead center. If the skylight is vertically opened, pressing a forward key to close the skylight, and loosening the forward key to stop the skylight; if the "forward" key is pressed all the way down, the skylight is closed vertically to the zero position.

And has an automatic closing function: (centralized control closing function) after the ignition switch is closed, the vehicle is locked from the outside or the vehicle is locked by a remote controller, and the vehicle locking action exceeds 1 second, at this time, if the electric skylight is not closed, the central controller sends out a centralized control closing signal, so that the electric skylight is automatically closed.

When the skylight controller receives a low level signal of about 400ms, (the centralized control signal is that the CEM sends out to a skylight controller P10 foot, the error of which is 400ms +/-10 ms), the skylight can be automatically closed without recognizing outward swinging or horizontal opening. The signal is in a high level (or suspension) state in real time, no matter the signal is in a high level or a low level or in suspension, the skylight is required to work, namely the signal does not have an enabling function (no prohibition state), a reverse key is pressed for a long time from a closing position, an initialization process can be started within 10s, the skylight stops for a plurality of seconds after swinging outwards, the switch can be released until the skylight starts to run automatically, and the skylight enters the initialization process. The static current requirement of the controller is less than or equal to 2mA (generally, the switch is pressed for 6-8s from the closed position), the automatic programming function is realized, the skylight control switch reverse key is pressed, the skylight automatically runs after stopping for 10-15s (the skylight is opened to the head and then runs until the skylight is in the horizontal state), and the skylight control switch reverse key is released after the skylight runs until the skylight stops running. And the automatic programming of the skylight is completed.

Before production, the utility model carries out a durability test:

the test environment is as follows:

a. relative humidity 45% -75%, and air pressure 80-106 Kpa.

b. The precision of a voltmeter for test is not lower than 0.5 grade, the precision of an ammeter is not lower than 1.0 grade, the DC stabilized voltage power supply DC12V, and the output current is not less than 40A. The precision of the tension meter is not lower than 1 grade.

c. The test instrument should be within a qualified expiration date.

Referring to fig. 5 and fig. 6, after the test, all technical indexes should be qualified.

The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a sunroof motor that prevents pressing from both sides which characterized in that: including motor (1), reducing gear box (2) and control part (3) are all established in motor (1) left side, parallel arrangement about reducing gear box (2) and control part (3) and motor (1), just establish at control part (3) front end reducing gear box (2), motor (1), reducing gear box (2) and control part (3) are fixed connection in proper order.

2. The automobile skylight motor capable of preventing clamping as claimed in claim 1, characterized in that: control portion (3) are equipped with controller shell (301), controller shell (301) inside is equipped with controller (302), controller (302) and controller shell (301) fixed connection, two installations of controller shell (301) upper end fixedly connected with are respectively in second fixed mounting hole (305) at upper left corner and lower right corner position, just controller shell (301) rear end fixedly connected with connects shell (303), still be equipped with interface (304) in connecting shell (303).

3. The automobile skylight motor capable of preventing clamping as claimed in claim 2, characterized in that: the reduction gearbox (2) is provided with a reducer casing (201), a reducer (202) is fixedly connected inside the reducer casing (201), a first fixed mounting hole (203) and a fixed mounting ring block (204) are respectively formed in the front end and the upper end of the reducer casing (201), and the first fixed mounting hole (203) and the fixed mounting ring block (204) are fixedly connected with the reducer casing (201).

4. The automobile skylight motor capable of preventing clamping as claimed in claim 3, characterized in that: the utility model discloses a speed reducer, including fixed mounting ring piece (204), fixed mounting ring piece (204) outside is equipped with fixed connection piece (205), the several of the even interval distribution of several fixed connection piece (205) and fixed mounting ring piece (204) fixed connection, just fixed mounting ring piece (204) inboard still is equipped with worm (207) and worm wheel (208), worm (207) are established at worm wheel (208) inboardly, worm (207) and worm wheel (208) all can rotate the setting in speed reducer housing (201) inner chamber, worm (207) and worm wheel (208) all with speed reducer (202) fixed connection.

5. The automobile skylight motor capable of preventing clamping as claimed in claim 4, characterized in that: the motor (1) is provided with a bearing bottom cover (101), the front end of the bearing bottom cover (101) is provided with a metal shell (102), the metal shell (102) is fixedly connected with the bearing bottom cover (101), and a motor (103) is further arranged inside the metal shell (102).

6. The automobile skylight motor capable of preventing clamping as claimed in claim 5, characterized in that: the front end of the metal casing (102) is also provided with a speed reduction assembly (104), and the speed reduction assembly (104) is fixedly connected with the metal casing (102).