CN214660458U - Intelligent control device for automobile wading - Google Patents
Intelligent control device for automobile wading Download PDFInfo
- Publication number
- CN214660458U CN214660458U CN202120154778.3U CN202120154778U CN214660458U CN 214660458 U CN214660458 U CN 214660458U CN 202120154778 U CN202120154778 U CN 202120154778U CN 214660458 U CN214660458 U CN 214660458U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- operation box
- fixedly connected
- control device
- fixed
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 230000030279 gene silencing Effects 0.000 claims description 11
- 239000007770 graphite material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 18
- 241000976416 Isatis tinctoria subsp. canescens Species 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 239000000428 dust Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a car intelligent control device that paddles, concretely relates to car field of paddles, including a hush air cylinder, the fixed operation box that is equipped with in hush air cylinder one side, the blast pipe has been arranged to operation box one side, operation box internally connected with adapter sleeve, the inside fixedly connected with rolling bearing of adapter sleeve, the fixed sealing washer that is equipped with in rolling bearing one side, the fixed driven gear that is equipped with in adapter sleeve one side, the meshing of driven gear top is connected with the driving gear, driving gear one side fixedly connected with rotates the motor, operation box bottom end fixedly connected with protective sleeve, the inside fixedly connected with level sensor of protective sleeve, the fixed seal cover that is equipped with of operation box lateral wall. The utility model relates to a novelty, when the car wades into water when too dark, can independently change the orificial direction of blast pipe to can effectually prevent that water liquid from getting into inside the blast pipe, avoid influencing the normal travel of car, it is comparatively practical.
Description
Technical Field
The utility model relates to a car field of wading, more specifically say, the utility model relates to a car intelligent control device that wades.
Background
With the progress and development of society, automobiles are more and more popular, however, in the daily use process of automobiles, the automobiles are often damaged to different degrees when passing due to serious water accumulation on a road surface or a culvert, for example, the engine of the automobile is damaged after wading or being flooded on the water accumulation road surface, or the engine is damaged due to secondary ignition, and the like.
The existing automobile exhaust pipe cannot automatically change the direction of a pipe orifice when the automobile wades too deeply, so that water liquid can easily enter the exhaust pipe, normal running of the automobile is seriously influenced, the practical performance of the automobile exhaust pipe is reduced, and the requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an automobile intelligent control device that paddles, the utility model aims to solve the technical problem that: how to prevent the water liquid from entering the exhaust pipe when the automobile wades too deeply.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile intelligent control device that paddles, includes a noise damping section of thick bamboo, the fixed operation box that is equipped with in noise damping section of thick bamboo one side, the blast pipe has been arranged to operation box one side, operation box internal connection has the adapter sleeve, the inside fixedly connected with rolling bearing of adapter sleeve, the fixed sealing washer that is equipped with in rolling bearing one side, the fixed driven gear that is equipped with in adapter sleeve one side, the meshing is connected with the driving gear on driven gear top, driving gear one side fixedly connected with rotates the motor, operation box bottom fixedly connected with lag barrel, the inside fixedly connected with level sensor of lag barrel, the fixed seal cover that is equipped with of operation box lateral wall.
The implementation mode is as follows: when the automobile wades too deeply, water liquid enters the interior of the protective sleeve to be contacted with the water level sensor, at the moment, the water level sensor transmits information to the rotating motor through the automobile control system to enable the rotating motor to work, so that the driving gear can rotate, and after the driving gear rotates, the exhaust pipe is driven to rotate ninety degrees through the combination with the driven gear so as to be convenient for displacing the pipe orifice of the exhaust pipe and enable the pipe orifice of the exhaust pipe to be upward, so that the pipe orifice of the exhaust pipe can be effectively prevented from being contacted with the water surface, the phenomenon that the automobile engine is extinguished due to the water liquid entering the interior of the exhaust pipe is avoided, the automobile is practical, wherein the exhaust pipe can be well rotated in the interior of the operation box through the rotating bearing so as to be convenient for adjusting the direction of the pipe orifice, and the sealing effect between the exhaust pipe and the connecting sleeve can be effectively improved through the sealing ring, thereby avoid influencing the exhaust effect of car self, in addition, can prevent through the seal cover that external water liquid or dust from passing through inside blast pipe and the entering operation box of operation box junction, avoid causing harmful effects to the inside structure of operation box, secondly, when water liquid moves back from the protection sleeve is inside, level sensor then can be through car control system with information transfer for the rotation motor, make its combination through driving gear and driven gear, drive the blast pipe and reset, thereby the car of being convenient for normally exhausts.
In a preferred embodiment, a second sealing ring is fixedly arranged on the other side of the rotating bearing, a first connecting pipe is fixedly connected inside the second sealing ring, and the first connecting pipe is in conduction connection with the silencing tube.
In a preferred embodiment, a first sleeve is fixedly connected to one side surface of the silencing tube, a second sleeve is slidably connected to the inside of the first sleeve and is fixedly connected with one side surface of the operation box, and fixed screw rods are fixedly arranged inside the first sleeve and the second sleeve.
In a preferred embodiment, the other side surface of the silencing tube is connected with a second connecting tube in a conduction mode, and the bottom of the protective sleeve is fixedly connected with a protective net.
In a preferred embodiment, the rotary bearing, the first sealing ring, the driven gear and the sealing sleeve are all located on the periphery of the exhaust pipe and are all fixedly connected with the exhaust pipe, and the exhaust pipe is rotatably connected with the operation box and the connecting sleeve.
In a preferred embodiment, the first sealing ring, the sealing sleeve and the second sealing ring are all made of graphite materials, and the protective net is made of metal materials.
In a preferred embodiment, the water level sensor is electrically connected with the rotating motor through an external controller.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a level sensor can respond to water liquid, thereby can be with information transfer for rotating the motor, make it drive the driving gear and rotate, and drive the blast pipe through the combination of driving gear and driven gear and carry out ninety degrees rotations, so that carry out the displacement to the mouth of pipe of blast pipe, make its direction upwards, thereby can effectually prevent that the blast pipe mouth of pipe from thinking the contact with the surface of water, avoid water liquid to get into inside and make automobile engine take place to extinguish the phenomenon of water liquid entering drain pipe, comparatively practical, wherein, can make the blast pipe carry out good rotation inside the operation box through rolling bearing, so that adjust the mouth of pipe direction, and can effectual promotion blast pipe and the sealed effect between the adapter sleeve through a sealing washer, thereby avoid influencing the exhaust effect of car self.
2. The utility model discloses a connecting pipe is convenient for the blast pipe and is connected with a noise damping section of thick bamboo, and can effectually promote the sealing performance between connecting pipe and the adapter sleeve through No. two sealing washers, and is comparatively practical, secondly, through a sleeve and No. two telescopic combinations, the operation box of being convenient for is connected with a noise damping section of thick bamboo, can effectually promote the stability of operation box and noise damping section of thick bamboo junction through fixed screw pole simultaneously, makes the car when going, and the difficult emergence of operation box is rocked, and is comparatively practical.
Drawings
Fig. 1 is the schematic view of the structure of the duct piece ring of the present invention.
Fig. 2 is a schematic view of a connection end structure of the present invention.
Fig. 3 is a schematic structural diagram of the connecting member of the present invention.
Fig. 4 is a schematic view of the second connection end structure of the present invention.
The reference signs are: 1. a silencing barrel; 2. an operation box; 3. an exhaust pipe; 4. connecting sleeves; 5. a rotating bearing; 6. a first sealing ring; 7. a driven gear; 8. a driving gear; 9. rotating the motor; 10. a protective sleeve; 11. a water level sensor; 12. sealing sleeves; 13. a second sealing ring; 14. a first connecting pipe; 15. A protective net; 16. a first sleeve; 17. a second sleeve; 18. fixing a screw rod; 19. and a second connecting pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an automobile wading intelligent control device, which comprises a silencing barrel 1, wherein one side of the silencing barrel 1 is fixedly provided with an operation box 2, one side of the operation box 2 is provided with an exhaust pipe 3, the inside of the operation box 2 is connected with a connecting sleeve 4, the inside of the connecting sleeve 4 is fixedly connected with a rotating bearing 5, one side of the rotating bearing 5 is fixedly provided with a sealing ring 6, one side of the connecting sleeve 4 is fixedly provided with a driven gear 7, the top end of the driven gear 7 is meshed with a driving gear 8, one side of the driving gear 8 is fixedly connected with a rotating motor 9, the bottom end of the operation box 2 is fixedly connected with a protective sleeve 10, the inside of the protective sleeve 10 is fixedly connected with a water level sensor 11, and one side wall of the operation box 2 is fixedly provided with a sealing sleeve 12; can drive driving gear 8 through rotating motor 9 and rotate, and drive blast pipe 3 through the combination of driving gear 8 and driven gear 7 and carry out ninety degrees rotations to the mouth of pipe to blast pipe 3 carries out the displacement, makes its direction upwards, thereby can effectually prevent that the contact is thought with the surface of water to the 3 mouths of pipe of blast pipe, avoids inside water liquid entering drain pipe 3 and makes automobile engine take place to extinguish the phenomenon.
Further, a second sealing ring 13 is fixedly arranged on the other side of the rotating bearing 5, a first connecting pipe 14 is fixedly connected inside the second sealing ring 13, and the first connecting pipe 14 is in conduction connection with the silencing barrel 1; the exhaust pipe 3 can be rotated well inside the operation box 2 by the rotation bearing 5, so that the direction of the pipe opening can be adjusted.
Further, a first sleeve 16 is fixedly connected to one side surface of the silencing tube 1, a second sleeve 17 is slidably connected to the inside of the first sleeve 16, the second sleeve 17 is fixedly connected to one side surface of the operation box 2, and fixing screw rods 18 are fixedly arranged inside the first sleeve 16 and the second sleeve 17; through the combination of sleeve 16 and No. two sleeves 17, be convenient for operation box 2 and noise damping section of thick bamboo 1 are connected, can effectually promote the stability of operation box 2 and noise damping section of thick bamboo 1 junction simultaneously through fixed lead screw 18, make the car when going, the difficult emergence of operation box 2 is rocked.
Further, the other side surface of the silencing tube 1 is connected with a second connecting tube 19 in a conduction manner, and the bottom of the protective sleeve 10 is fixedly connected with a protective net 15; external objects can be effectively prevented from entering the protective sleeve 10 through the protective net 15, and damage to the water level sensor 11 is avoided.
Further, the rotating bearing 5, the first sealing ring 6, the driven gear 7 and the sealing sleeve 12 are all positioned on the periphery of the exhaust pipe 3 and are all fixedly connected with the exhaust pipe 3, and the exhaust pipe 3 is rotatably connected with the operation box 2 and the connecting sleeve 4; through a sealing washer 6 can effectual promotion blast pipe 3 and the sealed effect between the adapter sleeve 4 to avoid influencing the exhaust effect of car self.
Further, the first sealing ring 6, the sealing sleeve 12 and the second sealing ring 13 are all made of graphite materials, and the protective net 15 is a protective net made of metal materials; can prevent through seal cover 12 that external water liquid or dust from passing through inside blast pipe 3 and the entering operation box 2 junction, avoid causing harmful effects to the structure of operation box 2 inside.
Further, the water level sensor 11 is electrically connected with the rotating motor 9 through an external controller; the water level sensor 11 can sense water level, so that the device can transmit signals.
As shown in fig. 1 to 4, the embodiment specifically is: when the automobile wades too deeply, water liquid enters the interior of the protective sleeve 10 to contact with the water level sensor 11, at the moment, the water level sensor 11 transmits information to the rotating motor 9 through an automobile control system to enable the rotating motor to work, so that the driving gear 8 can rotate, and after the driving gear 8 rotates, the exhaust pipe 3 is driven to rotate ninety degrees through the combination with the driven gear 7 so as to be convenient for displacing the pipe orifice of the exhaust pipe 3 and enable the pipe orifice to face upwards, so that the pipe orifice of the exhaust pipe 3 can be effectively prevented from contacting with the water surface, the phenomenon that the automobile engine is extinguished because the water liquid enters the interior of the exhaust pipe 3 is avoided, the automobile wading protective sleeve is practical, wherein the exhaust pipe 3 can be rotated well inside the operation box 2 through the rotating bearing 5 so that the pipe orifice can adjust the direction, and the sealing effect between the exhaust pipe 3 and the connecting sleeve 4 can be effectively improved through the sealing ring 6, thereby avoid influencing the exhaust effect of car self, in addition, can prevent through seal cover 12 that external water liquid or dust from passing through blast pipe 3 and operation box 2 junction entering operation box 2 inside, avoid causing harmful effects to the inside structure of operation box 2, secondly, when water liquid is left back from protection sleeve 10 is inside, level sensor 11 then can be in the control system of passing through the car with information transfer for rotating motor 9, make it pass through the combination of driving gear 8 and driven gear 7, drive blast pipe 3 and reset, thereby the car of being convenient for carries out normal exhaust.
As shown in fig. 2 to 4, the embodiment specifically is: be convenient for blast pipe 3 and noise damping section of thick bamboo 1 to be connected through connecting pipe 14, and can effectually promote the sealing performance between connecting pipe 14 and the adapter sleeve 4 through No. two sealing washers 13, and is comparatively practical, secondly, through the combination of sleeve 16 and No. two sleeves 17, be convenient for operation box 2 and noise damping section of thick bamboo 1 are connected, can effectually promote the stability of operation box 2 and noise damping section of thick bamboo 1 junction through fixed screw 18 simultaneously, make the car when traveling, operation box 2 is difficult for taking place to rock, in addition, can effectually prevent through protection network 15 that external object from getting into inside the protective sleeve 10, avoid causing destruction to level sensor 11, and is comparatively practical.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, when an automobile wades too deeply, water liquid enters the interior of the protective sleeve 10 to contact with the water level sensor 11, at the moment, the water level sensor 11 transmits information to the rotating motor 9 through an automobile control system to enable the rotating motor to work, so that the driving gear 8 can rotate, and after the driving gear 8 rotates, the exhaust pipe 3 is driven to rotate ninety degrees through the combination with the driven gear 7, so that the pipe orifice of the exhaust pipe 3 can be displaced and the direction of the pipe orifice is upward, the contact between the pipe orifice of the exhaust pipe 3 and the water surface can be effectively prevented, the phenomenon that the automobile engine is extinguished because the water liquid enters the interior of the exhaust pipe 3 is avoided, the automobile engine is practical, wherein the exhaust pipe 3 can be well rotated inside the operation box 2 through the rotating bearing 5, so that the direction of the pipe orifice can be adjusted, the sealing effect between the exhaust pipe 3 and the connecting sleeve 4 can be effectively improved through the first sealing ring 6, so that the exhaust effect of the automobile is prevented from being influenced, in addition, external water or dust can be prevented from entering the operation box 2 through the connecting part of the exhaust pipe 3 and the operation box 2 through the sealing sleeve 12, adverse influence on the structure inside the operation box 2 is avoided, and secondly, when the water is retreated from the inside of the protective sleeve 10, the water level sensor 11 can transmit information to the rotating motor 9 through an automobile control system, so that the water drives the exhaust pipe 3 to reset through the combination of the driving gear 8 and the driven gear 7, and the automobile can exhaust normally; be convenient for blast pipe 3 and noise damping section of thick bamboo 1 to be connected through connecting pipe 14, and can effectually promote the sealing performance between connecting pipe 14 and the adapter sleeve 4 through No. two sealing washers 13, and is comparatively practical, secondly, through the combination of sleeve 16 and No. two sleeves 17, be convenient for operation box 2 and noise damping section of thick bamboo 1 are connected, can effectually promote the stability of operation box 2 and noise damping section of thick bamboo 1 junction through fixed screw 18 simultaneously, make the car when going, operation box 2 is difficult for taking place to rock, in addition, can effectually prevent that external object from getting into inside the protective sleeve 10 through protection network 15, avoid causing destruction to level sensor 11, and is comparatively practical.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the 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.
Claims (7)
1. The utility model provides an intelligent control device is waded in to car, includes hush cylinder (1), its characterized in that: the fixed operation box (2) that is equipped with in amortization section of thick bamboo (1) one side, blast pipe (3) have been arranged to operation box (2) one side, operation box (2) internal connection has adapter sleeve (4), the inside fixedly connected with rolling bearing (5) of adapter sleeve (4), rolling bearing (5) one side is fixed and is equipped with sealing washer (6) No. one, adapter sleeve (4) one side is fixed and is equipped with driven gear (7), driven gear (7) top meshing is connected with driving gear (8), driving gear (8) one side fixedly connected with rotates motor (9), operation box (2) bottom fixedly connected with protective sleeve (10), protective sleeve (10) inside fixedly connected with level sensor (11), the fixed sealing washer (12) that is equipped with of operation box (2) lateral wall.
2. The intelligent automobile wading control device according to claim 1, characterized in that: a second sealing ring (13) is fixedly arranged on the other side of the rotating bearing (5), a first connecting pipe (14) is fixedly connected inside the second sealing ring (13), and the first connecting pipe (14) is in conduction connection with the silencing tube (1).
3. The intelligent automobile wading control device according to claim 1, characterized in that: a sleeve (16) of a side fixedly connected with of amortization section of thick bamboo (1), sleeve (16) inside sliding connection has No. two sleeve (17), and No. two sleeve (17) and operation box (2) a side fixed connection, sleeve (16) and No. two sleeve (17) inside all fixed screw pole (18) that are equipped with.
4. The intelligent automobile wading control device according to claim 1, characterized in that: the other side surface of the silencing tube (1) is connected with a second connecting tube (19) in a conduction mode, and the bottom of the protective sleeve (10) is fixedly connected with a protective net (15).
5. The intelligent automobile wading control device according to claim 1, characterized in that: the exhaust pipe sealing device is characterized in that the rotating bearing (5), the first sealing ring (6), the driven gear (7) and the sealing sleeve (12) are located on the periphery of the exhaust pipe (3) and are fixedly connected with the exhaust pipe (3), and the exhaust pipe (3) is rotatably connected with the operation box (2) and the connecting sleeve (4).
6. The intelligent automobile wading control device according to claim 4, wherein: the first sealing ring (6), the sealing sleeve (12) and the second sealing ring (13) are all made of graphite materials, and the protective net (15) is made of metal materials.
7. The intelligent automobile wading control device according to claim 1, characterized in that: the water level sensor (11) is electrically connected with the rotating motor (9) through an external controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120154778.3U CN214660458U (en) | 2021-01-20 | 2021-01-20 | Intelligent control device for automobile wading |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120154778.3U CN214660458U (en) | 2021-01-20 | 2021-01-20 | Intelligent control device for automobile wading |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214660458U true CN214660458U (en) | 2021-11-09 |
Family
ID=78517544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120154778.3U Expired - Fee Related CN214660458U (en) | 2021-01-20 | 2021-01-20 | Intelligent control device for automobile wading |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214660458U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114382580A (en) * | 2021-12-15 | 2022-04-22 | 北京电子工程总体研究所 | Vehicle silencer exhaust apparatus |
-
2021
- 2021-01-20 CN CN202120154778.3U patent/CN214660458U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114382580A (en) * | 2021-12-15 | 2022-04-22 | 北京电子工程总体研究所 | Vehicle silencer exhaust apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214660458U (en) | Intelligent control device for automobile wading | |
CN204391380U (en) | A kind of charging inlet | |
CN114210670B (en) | Cable calandria dredging robot capable of self-adapting to pipeline shape | |
CN206530652U (en) | Main reducing gear with transition axis | |
CN107974962B (en) | Road traffic roadblock with air purification function | |
CN203377714U (en) | Motor dustproof device for electric vehicle | |
CN213812973U (en) | Road surface core taking machine | |
CN106225822B (en) | Waterproof encoder | |
CN213584641U (en) | Outdoor waterproof distribution box | |
CN213862711U (en) | Automatic airport flip structure of unmanned aerial vehicle | |
CN211196046U (en) | Motor stair for motor home with dewatering function | |
CN210566976U (en) | Small-size pipeline inspection robot | |
CN210431128U (en) | Electric push rod transmission structure suitable for photovoltaic tracking support | |
CN211455445U (en) | Transformer protective housing convenient to overhaul | |
CN207314492U (en) | Civil engineering road draining device | |
CN209115185U (en) | A kind of Water-in proof device of automobile discharge pipe | |
CN208819228U (en) | The automatic vehicle model recognition device of infrared ray | |
CN208575241U (en) | A kind of rotating dust removing device | |
CN206600446U (en) | A kind of oil pumper speed reducer capable of preventing oil leakage device | |
CN107781017A (en) | A kind of reverse-filling automobile exhaust pipe device | |
CN206190585U (en) | Water pump rotary shaft seal drainage structures | |
CN215922397U (en) | Walking chassis of car is shot in tunnel | |
CN221240122U (en) | Waterproof box for cable connector | |
CN220841536U (en) | Drainage pipe network reaming repair trolley | |
CN220719390U (en) | Anticollision structure of robot |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
|
CF01 | Termination of patent right due to non-payment of annual fee |