CN209765591U

CN209765591U - Rear driving recording device and hanging assembly

Info

Publication number: CN209765591U
Application number: CN201920021957.2U
Authority: CN
Inventors: 叶巧铃
Original assignee: Chengxiang Technology Co ltd
Current assignee: Chengxiang Technology Co ltd
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2019-12-10
Anticipated expiration: 2029-01-07

Abstract

A rear driving recording device is used for fixing a seat bow of a seat cushion of a bicycle and comprises a hanging assembly and a driving recorder. The hanging assembly comprises a connecting body, a leaning piece and two locking pieces. The connecting body and the leaning piece are connected through two locking pieces. The abutting piece is arranged in the penetrating space and abuts against the two rod bodies, and the connecting body is correspondingly arranged below the seat cushion. The driving recorder is pivoted with the first pivoting structure of the connecting body, and the driving recorder can rotate relative to the connecting body. The driving recorder has an image recorder and can be used for recording images. The utility model discloses a back driving recorder and hang and establish the subassembly, enable the driving recorder and fix and set up in the seatpad below of bicycle to let the knight can take notes the situation at bicycle rear.

Description

Rear driving recording device and hanging assembly

Technical Field

The utility model relates to a driving recorder, especially a be used for setting up in bicycle seatpad's back driving recorder and hang and establish the subassembly.

Background

For a cyclist of a bicycle, the cyclist cannot effectively grasp the rear vehicle condition because the bicycle does not have a rear view mirror. In order to record the driving condition of some riders, a driving recorder for sports is installed on the handlebar of the bicycle. However, since it is difficult to install a tachograph at the rear of the bicycle, it is difficult for the rider to record the driving condition at the rear.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a rear driving recorder and a hanging assembly for improving the problem that the conventional driving recorder for sports is difficult to be installed at the rear of a bicycle.

A primary object of the present invention is to provide a rear driving recording device, which is used for fixing a seat bow disposed below a seat cushion of a bicycle, the seat bow is used for connecting the seat cushion with a seat tube, the seat bow has two rod bodies, a wearing space is formed between the two rod bodies and the seat cushion, and the rear driving recording device comprises: a hanging component and a driving recorder. The hanging assembly comprises: a connecting body, a leaning piece and two locking pieces. The connecting body is provided with two first through holes and a first pivoting structure. The abutting piece is provided with two second through holes, and the abutting piece can penetrate through the penetrating space. The two locking pieces can be locked with the two first through holes and the two second through holes, so that the abutting piece is connected with the connecting body. Wherein, support and lean on one side that leans on in two body of rod when leaning on the piece, and support to lean on the piece to be located and wear to establish the space in, connect the below that the body can correspond and be located the seatpad. The driving recorder can be pivoted with the first pivoting structure, the driving recorder can be operated to rotate relative to the hanging component, the driving recorder comprises a control module and an image recorder, the control module is electrically connected with the image recorder, and the image recorder is used for recording images outside the driving recorder.

In order to achieve the above object, the utility model provides a back driving recorder, it is used for a fixed bow of sitting that sets up in the below of a seatpad of a bicycle, sit the bow and be used for making the seatpad is connected with a seat pipe, it has two body of rod, two to sit the bow the body of rod with it wears to establish the space to be formed with one between the seatpad, back driving recorder contains: a hanging assembly, comprising: a connecting body, which is provided with two first through holes and a first pin joint structure; the abutting piece is provided with two second through holes and can penetrate through the penetrating space; the two locking pieces can be mutually locked with the two first through holes and the two second through holes so as to enable the abutting piece to be connected with the connecting body; when the abutting piece abuts against one side of the two rod bodies and the abutting piece is positioned in the penetrating space, the connecting body can be correspondingly positioned below the seat cushion; the driving recorder can be pivoted with the first pivoting structure, can be operated to rotate relative to the hanging component, and comprises a control module and an image recorder, wherein the control module is electrically connected with the image recorder, and the image recorder is used for recording images outside the driving recorder.

Preferably, the tachograph comprises: the mobile power supply device comprises a body, a power supply and a control unit, wherein a containing groove is formed in one side of the body in a concave mode and is used for containing at least one mobile power supply device; the cover body is pivoted with the body, and can cover one side of the body, on which the containing groove is formed, so as to shield the containing groove, and the cover body and the containing groove can jointly form a closed space; the control module and the image recorder are arranged in the cover body, a lens of the image recorder is exposed out of the cover body, and the lens and the image recorder can be matched with each other to record images outside the driving recorder; the cover body is provided with at least one electric connector, and the mobile power supply device arranged in the accommodating groove can be electrically connected with the electric connector through an electric connecting line so as to provide electric power for the control module and the image recorder.

preferably, a side of the cover opposite to the body has a fastening groove, the fastening groove of the cover can be fastened and fixed with a fastening component, and the fastening component has a fastening structure and a second pivot structure; the clamping structure can be clamped with the clamping groove, so that the clamping assembly is fixed on one side of the cover body; the second pivoting structure is used for being pivoted with the first pivoting structure, and the driving recorder can be pivoted with the hanging component through the clamping component.

Preferably, the driving recorder further comprises an elastic limiting member, the elastic limiting member is provided with at least one elastic connecting arm and a limiting portion, the elastic connecting arm is fixed to the clamping structure, the limiting portion is connected with the elastic connecting arm, and the limiting portion can be operated to bend relative to the elastic connecting arm; the clamping structure is provided with two elastic arms, and a gap is formed between the two elastic arms; when the limiting part is positioned in the gap, the limiting part can limit the two elastic arms to move towards the direction close to each other.

Preferably, a rechargeable battery is further arranged in the cover body, and the control module is electrically connected with the rechargeable battery; the control module can control the rechargeable battery to provide power to the image recorder when the electric connector is not connected to the mobile power supply device, and the control module can store the power provided by the mobile power supply device in the rechargeable battery when the electric connector is connected to the mobile power supply device.

preferably, the connecting body is provided with an avoiding inclined surface, and when the leaning piece leans against one side of the two rod bodies, the avoiding inclined surface faces the two rod bodies.

In order to achieve the above object, the utility model also provides a hang and establish subassembly, it is used for making a driving recorder fix and sets up in a seat bow of the below of a seatpad of a bicycle, sit the bow and be used for making the seatpad is connected with a seat pipe, it has two body of rod, two to sit the bow the body of rod with be formed with one between the seatpad and wear to establish the space, hang and establish the subassembly and contain: a connecting body, which is provided with two first through holes and a first pin joint structure; the abutting piece is provided with two second through holes and can penetrate through the penetrating space; the two locking pieces can be mutually locked with the two first through holes and the two second through holes so as to enable the abutting piece to be connected with the connecting body; when the abutting pieces abut against one sides of the two rod bodies and the abutting pieces are located in the penetrating space, the connecting body can be correspondingly located below the seat cushion.

Preferably, the hanging assembly further comprises a clamping assembly, the clamping assembly is provided with a clamping structure and a second pivoting structure, the second pivoting structure is used for being pivoted with the first pivoting structure, and the driving recorder can be pivoted with the hanging assembly through the clamping assembly.

The beneficial effects of the utility model can lie in: the utility model discloses a back driving recorder and hang and establish the subassembly, can make driving recorder fixed set up in the seatpad below of bicycle, and the rear situation of user's accessible driving recorder record bicycle.

For a further understanding of the nature and technical content of the present invention, reference should be made to the following detailed description and accompanying drawings, which are provided for reference and illustration purposes only and are not intended to limit the invention.

Drawings

Fig. 1 is a schematic view of the rear driving recording device of the present invention.

fig. 2 is a schematic view of another viewing angle of the rear driving recording device of the present invention.

fig. 3 is an exploded schematic view of the rear driving recording device of the present invention.

Fig. 4 is an exploded view of the hanging component of the rear driving recording device of the present invention.

Fig. 5 is a schematic view of the rear driving recording device of the present invention installed on the seat cushion of the bicycle.

Fig. 6 is another schematic view of the rear driving recording device of the present invention installed on the seat cushion of the bicycle.

Fig. 7 is a schematic view of the driving recorder of the rear driving recording device of the present invention.

Fig. 8 is a schematic block diagram of a driving recorder of the rear driving recording device of the present invention.

Fig. 9 is another schematic view of the driving recorder of the rear driving recording device of the present invention.

Fig. 10 is an exploded view of the latch assembly of the rear driving recording apparatus according to the present invention.

Fig. 11 is another exploded view of the latch assembly of the rear driving recording device according to the present invention.

Fig. 12 is a schematic view of another embodiment of the driving recorder of the rear driving recording device according to the present invention.

Detailed Description

In the following description, reference is made to or shown in the accompanying drawings for the purpose of illustrating the general principles of the invention, and not by way of limitation, specific reference will now be made to the accompanying drawings.

Please refer to fig. 1 to fig. 3, which are schematic diagrams of a rear driving recording device according to the present invention. The following vehicle recording apparatus 100 includes: a hanging component 5 and a driving recorder 1. As shown in fig. 5 and 6, the hanging member 5 is used to fix the drive recorder 1 to a seat bow C2 under a seat cushion C1 of a bicycle C. The seat bow C2 is used to connect the seat cushion C1 with a seat tube C3, the seat bow C2 has two rods C21, and a through space SP is formed between the two rods C21 and the seat cushion C1.

As shown in fig. 1 to 4, the hanging component 5 includes: a connecting body 50, an abutting piece 51 and two locking pieces 52. The connecting body 50 has two first through holes 501 and a first pivot structure 502. The two first through holes 501 may be threaded holes with internal threads or non-threaded holes, as required. In different embodiments, the number of the first through holes 501 may be increased or decreased according to the requirement, and is not limited to two.

The abutting piece 51 has two second through holes 511, and the abutting piece 51 can be inserted into the through space SP (as shown in fig. 5). The abutment member 51 is intended to abut against the two rods C21 of the seating bow C2. In practical applications, in order to make the abutting member 51 abut against the two rods C21 more firmly, the abutting member 51 may be formed with a plurality of grooves (not shown), and the shape of each groove may be the shape corresponding to the shape of the rod C21. The shape of the abutting member 51 may be changed according to the requirement, and may be, for example, a cylinder, a square column, or the like. The inside of the two second through holes 511 may be holes with or without threads. The number of second perforations 511 corresponds to the number of first perforations 501.

The two locking members 52 can be locked with the two first through holes 501 and the two second through holes 511, so that the abutting member 51 is connected with the connecting body 50. In practical applications, the locking member 52 can be a screw or a screw, and in the embodiment where the locking member 52 is a screw, the locking member 52 can be fixed to the abutting member 51 and the connecting body 50 by engaging a plurality of nuts.

The length of the locking member 52 can be varied according to the requirement, and the user can change the distance between the connecting body 50 and the seat cushion C1 (fig. 5) by adjusting the locking position of the locking member 52 and the abutting member 51, or adjusting the locking position of the locking member 52 and the connecting body 50.

it should be noted that, in order to make the abutting member 51 abut against one side of the rod body C21 more firmly, in practical applications, an elastic pad (not shown) may be further disposed between the abutting member 51 and the rod body C21, the elastic pad may have a through hole, the locking member 52 may be disposed corresponding to the through hole passing through the elastic pad, two ends of the elastic pad may be recessed to form grooves, and the shapes of the two grooves correspond to the shape of the rod body C21 and the shape of the abutting member 51.

As shown in fig. 5 and 6, when the abutting member 51 abuts against one side of the two rods C21 and the abutting member 51 is located in the through space SP, the connecting body 50 is connected to the abutting member 51 through the two locking members 52, so that the connecting body 50 can be correspondingly located below the seat cushion C1. In the embodiment, the hanging component 5 is further connected to the driving recorder 1 through a fastening component 30, but not limited thereto, the hanging component 5 may also be directly pivoted to the corresponding pivot structure of the driving recorder 1 through the first pivot structure 502 of the connecting body 50. In practice, to prevent the connecting body 50 from being horizontally disposed due to the interference between the connecting body 50 and the seat bow C2, the connecting body 50 may include an escape ramp 503. When the hanging module 5 is fixedly arranged on the seat bow C2, the avoiding inclined surface 503 faces the seat bow C2, thereby avoiding the problem that the seat bow C2 may interfere with the connecting body 50.

Please refer to fig. 7 to 9, which are schematic views of a driving recorder according to the present invention. Fig. 7 and 9 are schematic diagrams of the driving recorder of the present invention, and fig. 8 is a schematic diagram of a square frame of the driving recorder of the present invention. As shown in the figure, the tachograph 1 comprises a main body 10 and a cover 20. A receiving groove 101 is formed at one side of the body 10. The cover 20 is pivotally connected to one side of the body 10, and the cover 20 can be operated to rotate relative to the body 10; the manner in which the cover 20 and the body 10 are pivotally connected to each other is not limited herein, and may vary according to the needs.

When the cover 20 is disposed on one side of the body 10 where the receiving groove 101 is formed, the cover 20 can correspondingly cover the receiving groove 101, and the cover 20 and the receiving groove 101 can correspondingly form a closed space. In practical applications, a waterproof rubber ring (not shown) may be disposed between the cover 20 and the body 10, so that when the cover 20 is disposed on one side of the body 10, the waterproof rubber ring can provide waterproof and dustproof effects to the enclosed space.

The cover 20 is provided with a control module 21 and an image recorder 22. The control module 21 is electrically connected to the image recorder 22. The control module 21 may include a control chip 211 and a wireless communication chip 212; the control chip 211 may be various microprocessors, and the wireless communication chip 212 may be a chip for various wireless transmissions according to requirements, such as a WIFI chip, a bluetooth chip, and the like, which is not limited herein. The image recorder 22 has a lens 221, a portion of the lens 221 is exposed out of the cover 20, the lens 221 and the image recorder 22 can cooperate with each other to record images outside the driving recorder 1, and the images captured by the image recorder 22 through the lens 221 can be transmitted to an external electronic device (e.g., a smart phone, a cloud server, etc.) through the control chip 211 and the wireless communication chip 212.

Through the wireless communication chip 212, in a specific application, the user can also wirelessly control the operation of the driving recorder 1 through a mobile communication device (e.g., a smart phone), such as capturing an image, turning on, turning off, etc., and the user can also view the image captured by the driving recorder 1 through the mobile communication device in real time.

In another embodiment, the control module 21 may further include a positioning chip 213 (for example, a chip with GPS positioning function), and the positioning chip 213 can cooperate with the control chip 211 to generate the real-time position information of the driving recorder 1; that is, in the embodiment where the control module 21 has the positioning chip 213, the user can position the current position of the vehicle mounted with the tachograph 1 through the mobile communication device, so as to achieve the anti-theft effect.

The cover 20 may have an electrical connector 24 (e.g., various USB sockets) on a side thereof adjacent to the main body 10; when the cover 20 is disposed on one side of the body 10, the electrical connector 24 is correspondingly disposed in the closed space. The receiving cavity 101 is used for receiving at least one mobile power device P, and the mobile power device P is electrically connected to the electrical connector 24 through an electrical connection line L, so as to provide power for the operation of the control module 21 and the image recorder 22.

that is to say, the main power source of the control module 21 and the image recorder 22 of the driving recorder 1 of the present invention is the mobile power device P disposed in the containing groove 101, and the user can place any kind or style of mobile power device P in the containing groove 101.

As shown in fig. 8, in a different embodiment, a rechargeable battery 23 may be disposed in the cover 20, the control module 21 is electrically connected to the rechargeable battery 23, and the control module 21 can control the rechargeable battery 23 to provide power to the image recorder 22 when the electrical connector 24 is not connected to the mobile power device P, and the control module 21 can store the power provided by the mobile power device P in the rechargeable battery 23 when the electrical connector 24 is connected to the mobile power device P. In other words, in the embodiment in which the rechargeable battery 23 is disposed in the cover 20, the driving recorder 1 can still operate without the portable power source device P. It is emphasized that the rechargeable battery 23 disposed in the cover 20 is referred to herein as a backup battery, rather than as a primary power source for the control module 21 and the image recorder 22.

The cover 20 may further have at least one light emitting unit 25, and the light emitting unit 25 may be disposed adjacent to the lens 221. The light emitting unit 25 is electrically connected to the control module 21, and the control module 21 can control the operation of the light emitting unit 25, for example, the control module 21 can control the light emitting unit 25 to turn on, turn off, and blink. The light emitting unit 25 may function as a warning or a prompt, for example.

The cover 20 may further have three buttons 26A, 26B, and 26C, the three buttons 26A, 26B, and 26C are exposed at one side of the cover 20, each button 26A, 26B, and 26C can be pressed, and the control module 21 controls the corresponding unit to operate, for example, when one of the buttons 26A, 26B, and 26C is pressed, the control module 21 controls the image recorder 22 to be turned on or turned off; when one of the buttons 26A, 26B, 26C is pressed, the control module 21 controls the light emitting unit 25 to be turned on or off; when one of the buttons 26A, 26B, 26C is pressed, the control module 21 starts the wireless transmission operation. The number of buttons 26A, 26B, 26C and their corresponding controllable units may be varied according to requirements, and is not limited to the above description.

In different embodiments, a display (not shown) may be disposed on a side 201 of the cover 20 facing the main body 10, and the user may wirelessly connect the tachograph 1 to an external electronic device by using a plurality of buttons 26A, 26B, and 26C to cooperate with the display. In another embodiment, the external electronic device can also be electrically connected to the electrical connector 24 through the electrical connection line L, so as to read the image data recorded by the image recorder 22. In a specific application, the side 201 of the cover 20 may further include a memory card slot (not shown), or the control module 21 may further include a memory (not shown), the memory card slot is used for inserting a memory card, and the memory or the memory card can be used for storing the image information generated by the image recorder 22.

Referring to fig. 1, 3, 10 and 11, the hanging component 5 may be connected to the tachograph 1 through a fastening component 30. The hanging component 5 and the clamping component 30 are pivoted with each other, and the clamping component 30 is detachably connected with the cover body 20 of the driving recorder 1.

the cover 20 has a locking groove 202 formed on a side opposite to the main body 10. The engaging assembly 30 has an engaging structure 31 and a second pivot structure 32. The engaging structure 31 may include a base 311 and a rotating arm 312. The seat body 311 has two elastic arms 3111. A gap B is formed between the two elastic arms 3111.

As shown in fig. 3, each elastic arm 3111 has a limit protrusion 3112 opposite to the other elastic arm 3111, and the engaging groove 202 has a pushing protrusion 203. The distance between the two pushing convex portions 203 is greater than the distance between the two pushing convex portions 203, and the width of the engaging groove 202 without the two pushing convex portions 203 is not less than the distance between the two pushing convex portions 203. When the two elastic arms 3111 pass the two abutting protrusions 203 while being moved in the engaging groove 202 by the operation of the two elastic arms 3111, the two abutting protrusions 203 press the two elastic arms 3111, and the two elastic arms 3111 are elastically deformed in a direction to approach each other; when the two elastic arms 3111 are no longer pressed by the pushing convex portion 203, the two elastic arms 3111 will return to the state of not being pressed, and the two limiting convex portions 3112 will abut against the two pushing convex portions 203, so that the engaging structure 31 will be engaged with the cover 20.

The rotating arm 312 is rotatably pivoted to the seat body 311. The manner of the rotatable connection between the rotating arm 312 and the seat 311 can be changed according to the requirement, and is not limited herein, and preferably, the rotating arm 312 can rotate 360 degrees relative to the seat 311. Through the arrangement of the rotating arm 312 and the seat body 311, the user can adjust the angle of the driving recorder 1 relative to the hanging component 5 according to the requirement.

the rotating arm 312 has a second pivot structure 32 opposite to the end pivoted to the base 311. The second hinge structure 32 is pivotally connected to the first hinge structure 502. In practical applications, the first pivot structure 502 and the second pivot structure 32 may have corresponding through holes, respectively, and the first pivot structure 502 and the second pivot structure 32 may be fixed to each other by a locking member S matching with the through holes, and a user may first adjust a position (angle) of the engaging member 30 relative to the hanging member 5 according to a requirement and then fix the first pivot structure 502 and the second pivot structure 32 to each other by the locking member S.

As shown in fig. 5, when the driving recorder 1 is fixedly disposed under the seat cushion C1 by the engaging component 30 and the hanging component 5, the user can adjust the first pivoting structure 502 and the second pivoting structure 32 to rotate the driving recorder 1 relative to the seat cushion C1, so that the lens of the driving recorder 1 can be disposed at a position desired by the user to correctly capture the road condition behind the bicycle.

As shown in fig. 1, 3, 10 and 11, the engaging element 30 may further include an elastic limiting element 33. The elastic stopper 33 is detachably mounted on the engaging structure 31. The elastic limiting element 33 may include two elastic connecting arms 331 and a limiting portion 332. The elastic connecting arm 331 is fixed to one side of the engaging structure 31. The position-limiting portion 332 is connected to the elastic connecting arms 331, and the position-limiting portion 332 can be operated to bend relative to the two elastic connecting arms 331 (as shown in fig. 3).

As shown in fig. 1, when the elastic limiting member 33 is located in the gap B (as shown in fig. 10), the elastic limiting member 33 can limit the two elastic arms 3111 from moving toward each other, thereby preventing the two elastic arms 3111 from unexpectedly disengaging from the engaging slot 202 during the traveling of the motorcycle, and the limiting portion 332 can also absorb part of the shock from the bicycle C.

It should be noted that, in the state shown in fig. 1, since the limiting portion 332 limits the moving range of the two elastic arms 3111, it is not easy for the user to directly remove the engaging assembly 30 from the cover 20, at this time, the user must first pull up the limiting portion 332 (as shown in fig. 3) to make the limiting portion 332 no longer engage between the two elastic arms 3111, and the user can move the two elastic arms 3111 toward each other to exit the engaging groove 202. That is, the stopper 332 is designed to provide a simple antitheft effect.

Referring to fig. 12, in a different application, the body 10 of the tachograph 1 of the present invention may further have an opening 103. The opening 103 is used for allowing an electrical connection line L connected to the mobile power device P to pass through, and a user can use the electrical connection line L penetrating through the opening 103 to connect to an associated electronic device (e.g., a mobile phone) to charge the electronic device.

In a specific implementation, a waterproof member 11 may be further disposed inside the body 10, and the waterproof member 11 is used to cover the opening 103, so as to reduce the probability that the liquid enters the accommodating cavity 101 through the opening 103. The location, shape, etc. of the openings 103 may vary according to requirements, and are shown in the figures as merely exemplary.

The above is only the feasible embodiment of preferred of the utility model, therefore not limit the patent scope of the utility model, so all use the equivalent technical change that the contents of the specification and the attached drawings were done all contain in the protection scope of the utility model.

Claims

1. The utility model provides a back driving recorder which characterized in that, back driving recorder is used for the fixed bow of sitting that sets up in the below of a seatpad of a bicycle, sit the bow and be used for making the seatpad is connected with a seat pipe, it has two body of rod to sit the bow, two the body of rod with be formed with one between the seatpad and wear to establish the space, back driving recorder contains:

A hanging assembly, comprising:

A connecting body, which is provided with two first through holes and a first pin joint structure;

the abutting piece is provided with two second through holes and can penetrate through the penetrating space;

The two locking pieces can be mutually locked with the two first through holes and the two second through holes so as to enable the abutting piece to be connected with the connecting body;

When the abutting piece abuts against one side of the two rod bodies and the abutting piece is positioned in the penetrating space, the connecting body can be correspondingly positioned below the seat cushion;

The driving recorder can be pivoted with the first pivoting structure, can be operated to rotate relative to the hanging component, and comprises a control module and an image recorder, wherein the control module is electrically connected with the image recorder, and the image recorder is used for recording images outside the driving recorder.

2. The rear drive recording device according to claim 1, wherein the drive recorder includes:

The mobile power supply device comprises a body, a power supply and a control unit, wherein a containing groove is formed in one side of the body in a concave mode and is used for containing at least one mobile power supply device;

The cover body is pivoted with the body, and can cover one side of the body, on which the containing groove is formed, so as to shield the containing groove, and the cover body and the containing groove can jointly form a closed space; the control module and the image recorder are arranged in the cover body, a lens of the image recorder is exposed out of the cover body, and the lens and the image recorder can be matched with each other to record images outside the driving recorder;

The cover body is provided with at least one electric connector, and the mobile power supply device arranged in the accommodating groove can be electrically connected with the electric connector through an electric connecting line so as to provide electric power for the control module and the image recorder.

3. The rear driving recording device according to claim 2, wherein a side of the cover opposite to the main body has a locking groove, the locking groove of the cover is capable of being locked and fixed with a locking component, the locking component has a locking structure and a second pivot structure; the clamping structure can be clamped with the clamping groove, so that the clamping assembly is fixed on one side of the cover body; the second pivoting structure is used for being pivoted with the first pivoting structure, and the driving recorder can be pivoted with the hanging component through the clamping component.

4. The rear driving recording device according to claim 3, wherein the driving recorder further comprises an elastic limiting member, the elastic limiting member has at least one elastic connecting arm and a limiting portion, the elastic connecting arm is fixed to the engaging structure, the limiting portion is connected to the elastic connecting arm, and the limiting portion can be operated to bend relative to the elastic connecting arm; the clamping structure is provided with two elastic arms, and a gap is formed between the two elastic arms; when the limiting part is positioned in the gap, the limiting part can limit the two elastic arms to move towards the direction close to each other.

5. The rear driving recording device according to claim 2, wherein a rechargeable battery is further disposed in the cover, and the control module is electrically connected to the rechargeable battery; the control module can control the rechargeable battery to provide power to the image recorder when the electric connector is not connected to the mobile power supply device, and the control module can store the power provided by the mobile power supply device in the rechargeable battery when the electric connector is connected to the mobile power supply device.

6. The rear driving recording device according to claim 1, wherein the connecting body has an avoiding inclined surface, and when the abutting member abuts against one side of the two rod bodies, the avoiding inclined surface faces the two rod bodies.

7. The utility model provides a hang and establish subassembly, its characterized in that, hang and establish the subassembly and be used for making a driving recorder fixed the seat bow that sets up in a seatpad of a bicycle below, the seat bow is used for making the seatpad is connected with a seat pipe, the seat bow has two body of rod, two the body of rod with be formed with one between the seatpad and wear to establish the space, it contains to hang and establish the subassembly:

When the abutting pieces abut against one sides of the two rod bodies and the abutting pieces are located in the penetrating space, the connecting body can be correspondingly located below the seat cushion.

8. the hanging assembly of claim 7, further comprising a locking assembly, wherein the locking assembly has a locking structure and a second pivot structure, the second pivot structure is pivotally connected to the first pivot structure, and the car recorder can be pivotally connected to the hanging assembly through the locking assembly.

9. the hanging assembly as claimed in claim 8, wherein the tachograph further comprises an elastic limiting member, the elastic limiting member having at least one elastic connecting arm and a limiting portion, the elastic connecting arm being fixed to the engaging structure, the limiting portion being connected to the elastic connecting arm, the limiting portion being operable to bend relative to the elastic connecting arm; the clamping structure is provided with two elastic arms, and a gap is formed between the two elastic arms; when the limiting part is positioned in the gap, the limiting part can limit the two elastic arms to move towards the direction close to each other.

10. The hanging assembly according to claim 7, wherein the connecting body has an avoiding slope, and when the abutting member abuts against one side of the two rod bodies, the avoiding slope faces the two rod bodies.