CN210343062U - Automobile electric door pump - Google Patents

Automobile electric door pump Download PDF

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Publication number
CN210343062U
CN210343062U CN201921036221.9U CN201921036221U CN210343062U CN 210343062 U CN210343062 U CN 210343062U CN 201921036221 U CN201921036221 U CN 201921036221U CN 210343062 U CN210343062 U CN 210343062U
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CN
China
Prior art keywords
gear
wall
driving
fixedly installed
heat dissipation
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.)
Expired - Fee Related
Application number
CN201921036221.9U
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Chinese (zh)
Inventor
董健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinhu Chunchen Bus Door System Co Ltd
Original Assignee
Jinhu Chunchen Bus Door System Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinhu Chunchen Bus Door System Co Ltd filed Critical Jinhu Chunchen Bus Door System Co Ltd
Priority to CN201921036221.9U priority Critical patent/CN210343062U/en
Application granted granted Critical
Publication of CN210343062U publication Critical patent/CN210343062U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an automobile parts technical field just discloses an automobile electric door pump. The automobile electric door pump comprises a driving device and a heat dissipation device, wherein the heat dissipation device is fixedly mounted inside the driving device, the driving device comprises a device box, a driving motor is mounted on the inner wall of the bottom of the device box, a driving shaft is fixedly mounted at the output end of the driving motor, and a driving gear is fixedly mounted on the outer wall of the driving shaft. When the driving motor rotates forwards to drive the vehicle door to open, the driving shaft drives the adjusting gear to rotate forwards, so that the adjusting gear drives the gear rod to move rightwards, the linkage gear drives the connecting shaft to rotate, and the radiating fan blades are driven to rotate; similarly, when the driving motor reversely rotates to control the vehicle door to be closed, the gear rod is driven to move leftwards and drive the heat dissipation fan blades to rotate, so that the driving motor can drive the heat dissipation fan blades to rotate when working, and heat generated when the driving motor works is dissipated timely.

Description

Automobile electric door pump
Technical Field
The invention relates to the technical field of automobile parts, in particular to an automobile electric door pump.
Background
The current modes of operating passenger doors of a minibus are roughly divided into two types, namely manual operation and power source operation. Low-grade minibus cars use manual work to open and close passenger doors directly, and use folding doors in large quantities. These vehicle-type passengers are often equipped with a crew member in addition to the driver to assist the passengers in getting on and off the vehicle. With the advancement of technology, the power source operated opening and closing of the door of the passenger car has become a mode of gradually replacing the manual opening and closing of the door.
The electric door pump is a product mainly used for realizing the opening and closing actions of doors of large and medium buses. However, the existing electric door pump has low heat dissipation effect, and the door pump motor is easy to damage due to high temperature after long-term use. Therefore, we propose an automotive electric door pump.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the automobile electric door pump which has the advantages of good heat dissipation effect and the like, and solves the problems that the existing electric door pump is low in heat dissipation effect, and a door pump motor is easy to damage due to high temperature after being used for a long time.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an automobile electric door pump, includes drive arrangement and heat abstractor, drive arrangement's inside fixed mounting has heat abstractor.
The driving device comprises a device box, a driving motor is installed on the inner wall of the bottom of the device box, a driving shaft is fixedly installed on the output end of the driving motor, a driving gear is fixedly installed on the outer wall of the driving shaft, an adjusting gear is fixedly installed on the outer wall of the driving shaft and below the driving gear, a supporting base is fixedly installed on the inner wall of the right side of the device box, a first bearing is fixedly installed on the inner wall of the top of the supporting base, a rotating shaft is fixedly installed on the inner wall of the inner ring of the first bearing, a speed change gear is fixedly installed on the outer wall of the rotating shaft, a lock cylinder is fixedly installed at the top end of the rotating shaft and outside the device box, an emergency power supply is fixedly installed on the outer wall of the bottom of the device box and on the right side of the driving motor, and a, the dustproof stop block is fixedly arranged above each heat dissipation hole.
The heat dissipation device comprises a supporting rod, a gear rod is movably mounted on the outer wall of the supporting rod, a second bearing is fixedly mounted above the gear rod, a connecting shaft is fixedly mounted on the inner wall of an inner ring of the second bearing, a linkage gear is fixedly mounted on the outer wall of the connecting shaft and located right ahead of the gear rod, and a plurality of heat dissipation fan blades are fixedly mounted on the outer wall of the bottom end of the connecting shaft.
Furthermore, one end of the rotating shaft, which is far away from the first bearing, penetrates through the outer wall of the top of the device box, and the lock cylinder is in transmission connection with the vehicle door rotating shaft.
Furthermore, the speed change gear is meshed with the driving gear, and the diameter of the speed change gear is far larger than that of the driving gear.
Furthermore, the emergency power supply is communicated with the driving motor through a connecting wire.
Further, both ends respectively with the inner wall fixed connection of the device case left and right sides about the bracing piece, the gear pole is located adjusting gear dead behind, and fixed mounting has a plurality of teeth of a cogwheel on the outer wall that the gear pole is close to adjusting gear one side, and the gear pole is connected with adjusting gear meshing.
Furthermore, the second bearing is fixedly arranged on the outer wall of the bottom of the supporting base, and the gear rod is connected with the linkage gear in a meshed mode.
The invention has the beneficial effects that:
1. when the driving motor rotates forwards to drive the vehicle door to open, the driving shaft drives the adjusting gear to rotate forwards, so that the adjusting gear drives the gear rod to move rightwards, the linkage gear drives the connecting shaft to rotate, and the radiating fan blades are driven to rotate; in a similar way, when the driving motor reversely rotates to control the vehicle door to be closed, the gear rod is driven to move leftwards and drive the heat dissipation fan blades to rotate, so that the driving motor can drive the heat dissipation fan blades to rotate when working, heat generated by the driving motor when working is dissipated timely, a door pump is prevented from being damaged, and safety performance is improved.
2. The automobile electric door pump can control the opening and closing of the automobile door by driving the motor to rotate forwards and backwards; the rotating speed of the rotating shaft is reduced through the arrangement of the speed change gear, so that the excessive opening and closing speed of the vehicle door is avoided; the rotation of the radiating fan blades is driven by the driving motor, and no additional motor or other driving devices are added, so that the cost is reduced; the setting of louvre, cooperation radiating fan leaf improve the radiating effect, and dustproof dog can prevent the dust entering device case to the practicality has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top plan view of the change gear of the present invention;
fig. 3 is a top view of the gear lever of the present invention.
Description of reference numerals: 1 driving device, 101 device box, 102 driving motor, 103 driving shaft, 104 driving gear, 105 adjusting gear, 106 supporting base, 107 first bearing, 108 rotating shaft, 109 speed changing gear, 110 lock core, 111 emergency power supply, 112 heat dissipation hole, 113 dustproof stop, 2 heat dissipation device, 201 supporting rod, 202 gear rod, 203 second bearing, 204 connecting shaft, 205 linkage gear, 206 heat dissipation fan blade.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, an electric door pump for a vehicle includes a driving device 1 and a heat sink 2, wherein the heat sink 2 is fixedly installed inside the driving device 1.
The driving device 1 comprises a device box 101, a driving motor 102 is installed on the inner wall of the bottom of the device box 101, a driving shaft 103 is fixedly installed on the output end of the driving motor 102, a driving gear 104 is fixedly installed on the outer wall of the driving shaft 103, an adjusting gear 105 is fixedly installed on the outer wall of the driving shaft 103 and below the driving gear 104, a supporting base 106 is fixedly installed on the inner wall of the right side of the device box 101, a first bearing 107 is fixedly installed on the inner wall of the top of the supporting base 106, a rotating shaft 108 is fixedly installed on the inner wall of the inner ring of the first bearing 107, one end, far away from the first bearing 107, of the rotating shaft 108 penetrates through the outer wall of the top of the device box 101, a speed change gear 109 is fixedly installed on the outer wall of the rotating shaft 108, the speed change gear 109 is meshed with the driving gear 104, the driving gear 104 drives the speed change gear 109 to rotate, the linear speed of the driving gear 104 and the speed change gear 109 is the same, the diameter of the speed change gear 109 is far larger than that of the driving gear 104, the rotating speed of the rotating shaft 108 is smaller than that of the driving shaft 103, and a speed reduction effect is achieved. The top end of the rotating shaft 108 is fixedly provided with a lock cylinder 110 outside the device box 101, the lock cylinder 110 is in transmission connection with the vehicle door rotating shaft, the rotating shaft 108 drives the lock cylinder 110 to rotate, and the lock cylinder 110 drives the vehicle door rotating shaft to rotate, so that the vehicle door is controlled to be opened and closed. The outer wall of the bottom of the device box 101 and the right side of the driving motor 102 are fixedly provided with an emergency power supply 111, the emergency power supply 111 is communicated with the driving motor 102 through a connecting wire, and when the power supply in the vehicle breaks down, the emergency power supply 111 can provide electric energy for the driving motor 102 and is used for opening and closing the vehicle door. A plurality of heat dissipation holes 112 are formed in the outer walls of the left side and the right side of the device box 101, and a dustproof stop block 113 is fixedly mounted above each heat dissipation hole 112.
The heat dissipation device 2 comprises a support rod 201, a gear rod 202 is movably arranged on the outer wall of the support rod 201, the support rod 201 penetrates through the gear rod 202 and is movably connected with the gear rod 202, the left end and the right end of the support rod 201 are respectively fixedly connected with the inner walls of the left side and the right side of the device box 101, the gear rod 202 is positioned right behind the adjusting gear 105, a plurality of gear teeth are fixedly arranged on the outer wall of the gear rod 202 close to one side of the adjusting gear 105, and the gear rod 202 is engaged with the adjusting gear 105, a second bearing 203 is fixedly arranged above the gear rod 202, a connecting shaft 204 is fixedly arranged on the inner wall of the inner ring of the second bearing 203, a linkage gear 205 is fixedly arranged on the outer wall of the connecting shaft 204 and right in front of the gear rod 202, the second bearing 203 is fixedly arranged on the outer wall of the bottom of the supporting base 106, the gear rod 202 is engaged with the linkage gear 205, and a plurality of heat dissipation fan blades 206 are fixedly mounted on the outer wall of the bottom end of the connecting shaft 204.
When the automobile door lock is used, the driving motor 102 is started to rotate positively, so that the driving shaft 103 drives the driving gear 104 to rotate positively, the speed change gear 109 drives the rotating shaft 108 to rotate, the lock cylinder 110 is driven to rotate, and the lock cylinder 110 is in transmission connection with the automobile door rotating shaft, so that the automobile door is driven to rotate to open the automobile door; similarly, the driving motor 102 is started to rotate reversely to drive the vehicle door to close. The speed of the rotating shaft 108 is reduced by the arrangement of the speed change gear 109, so that the speed of opening and closing the vehicle door is prevented from being too high. When the driving motor 102 rotates forwards to drive the vehicle door to open, the driving shaft 103 drives the adjusting gear 105 to rotate forwards, so that the adjusting gear 105 drives the gear rod 202 to move rightwards, the linkage gear 205 drives the connecting shaft 204 to rotate, and the radiating fan blades 206 are driven to rotate; similarly, when the driving motor 102 rotates reversely to control the door to close, the gear rod 202 is driven to move leftwards and drive the heat dissipating fan blades 206 to rotate, so that the driving motor 102 can drive the heat dissipating fan blades 206 to rotate when working, thereby dissipating heat generated by the driving motor 102 when working in time. The heat dissipation holes 112 are disposed to improve the heat dissipation effect in cooperation with the heat dissipation fan blades 206, and the dust-proof stoppers 113 can prevent dust from entering the device case 101. The emergency power supply 111 is arranged, when power supply in the vehicle fails, the emergency power supply 111 can provide electric energy for the driving motor 102, and the driving motor is used for opening and closing the vehicle door.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. An automobile electric door pump comprises a driving device (1) and a heat dissipation device (2), and is characterized in that: a heat dissipation device (2) is fixedly arranged in the driving device (1);
the driving device (1) comprises a device box (101), a driving motor (102) is installed on the inner wall of the bottom of the device box (101), a driving shaft (103) is fixedly installed on the output end of the driving motor (102), a driving gear (104) is fixedly installed on the outer wall of the driving shaft (103), an adjusting gear (105) is fixedly installed below the driving gear (104) on the outer wall of the driving shaft (103), a supporting base (106) is fixedly installed on the inner wall of the right side of the device box (101), a first bearing (107) is fixedly installed on the inner wall of the top of the supporting base (106), a rotating shaft (108) is fixedly installed on the inner wall of the inner ring of the first bearing (107), a speed change gear (109) is fixedly installed on the outer wall of the rotating shaft (108), and a lock cylinder (110) is fixedly installed at the top end of the rotating shaft (108) and outside the device box (101, an emergency power supply (111) is fixedly installed on the outer wall of the bottom of the device box (101) and positioned on the right side of the driving motor (102), a plurality of heat dissipation holes (112) are formed in the outer walls of the left side and the right side of the device box (101), and a dustproof stop block (113) is fixedly installed above each heat dissipation hole (112);
heat abstractor (2) includes bracing piece (201), movable mounting has gear pole (202) on the outer wall of bracing piece (201), the top fixed mounting of gear pole (202) has second bearing (203), fixed mounting has connecting axle (204) on the inner wall of second bearing (203) inner circle, just the dead ahead fixed mounting who is located gear pole (202) on the outer wall of connecting axle (204) has linkage gear (205), fixed mounting has a plurality of heat dissipation flabellum (206) on the bottom outer wall of connecting axle (204).
2. The automotive electric door pump according to claim 1, characterized in that: one end of the rotating shaft (108), which is far away from the first bearing (107), penetrates through the outer wall of the top of the device box (101), and the lock cylinder (110) is in transmission connection with the rotating shaft of the vehicle door.
3. The automotive electric door pump according to claim 1, characterized in that: the speed change gear (109) is meshed with the driving gear (104), and the diameter of the speed change gear (109) is far larger than that of the driving gear (104).
4. The automotive electric door pump according to claim 1, characterized in that: the emergency power supply (111) is communicated with the driving motor (102) through a connecting wire.
5. The automotive electric door pump according to claim 1, characterized in that: the left end and the right end of the supporting rod (201) are fixedly connected with the inner walls of the left side and the right side of the device box (101) respectively, the gear rod (202) is located right behind the adjusting gear (105), a plurality of gear teeth are fixedly mounted on the outer wall of one side, close to the adjusting gear (105), of the gear rod (202), and the gear rod (202) is meshed with the adjusting gear (105).
6. The automotive electric door pump according to claim 1, characterized in that: the second bearing (203) is fixedly arranged on the outer wall of the bottom of the supporting base (106), and the gear rod (202) is connected with the linkage gear (205) in a meshing manner.
CN201921036221.9U 2019-07-04 2019-07-04 Automobile electric door pump Expired - Fee Related CN210343062U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921036221.9U CN210343062U (en) 2019-07-04 2019-07-04 Automobile electric door pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921036221.9U CN210343062U (en) 2019-07-04 2019-07-04 Automobile electric door pump

Publications (1)

Publication Number Publication Date
CN210343062U true CN210343062U (en) 2020-04-17

Family

ID=70192878

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921036221.9U Expired - Fee Related CN210343062U (en) 2019-07-04 2019-07-04 Automobile electric door pump

Country Status (1)

Country Link
CN (1) CN210343062U (en)

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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: 20200417