CN212125373U

CN212125373U - Bicycle with distance measuring alarm device

Info

Publication number: CN212125373U
Application number: CN202020568543.4U
Authority: CN
Inventors: 宣功春
Original assignee: Tianjin Qicai Mingma Technology Co ltd
Current assignee: Tianjin Qicai Mingma Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-11
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to the technical field of bicycle, and a bicycle with range finding alarm device is disclosed, including the tap, the right side of tap is connected with the frame, and the right side of frame is connected with the back wheel carrier, DC generator is installed in the front of back wheel carrier, the left side of tap is provided with the switch, solid sleeve pipe is installed in the left side of tap, alarm device's right side is connected with hollow sleeve pipe, hollow sheathed tube inner wall is provided with first recess. The utility model discloses a clamp sleeve establishes the outer wall at ultrasonic ranging appearance, and then the staff reaches the effect of utilizing the bolt fastening clamp through twisting the bolt into the second connecting portion to reach the effect of the fixed ultrasonic ranging appearance of clamp, through simple bolt and clamp, make things convenient for artificial operation, when not using ultrasonic ranging appearance, conveniently dismantle ultrasonic ranging appearance from the tap of bicycle moreover.

Description

Bicycle with distance measuring alarm device

Technical Field

The utility model relates to a bicycle technical field specifically is a bicycle with range finding alarm device.

Background

Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is a green and environment-friendly vehicle.

At present, bicycles commonly used by people have the problem of single function, the distance between the bicycles and a front obstacle or a pedestrian and a vehicle cannot be measured in the driving process, and the warning effect is provided for people, for example, Chinese patent CN 201971087U discloses a bicycle capable of measuring distance and alarming, which has the advantage that a rider can accurately judge the distance between the bicycles and the front obstacle when riding the bicycle, and the safety effect is provided for the rider, but the fixed and additionally arranged ultrasonic distance meter belongs to an accurate instrument, the manufacturing cost and the maintenance are not cheap, after the rider arrives at a destination and parks, the ultrasonic distance meter is continuously left on the bicycle, the curious psychology of the passerby can be brought, the rider can not bear the attention of detaching a competition, even leading the attention of thieves, therefore, a detachable device is needed to connect the ultrasonic distance meter with the bicycle, when the ultrasonic distance meter is not needed, the ultrasonic distance measuring instrument is convenient to disassemble.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bicycle with range finding alarm device has solved the fixed ultrasonic ranging appearance that installs additional on the bicycle of a current measurable distance warning and can not dismantle the problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a bicycle with a distance measuring alarm device comprises a faucet, wherein a frame is connected to the right side of the faucet, a rear wheel carrier is connected to the right side of the frame, a direct current generator is installed on the front face of the rear wheel carrier, a switch is arranged on the left side of the faucet, a solid sleeve is installed on the left side of the faucet, a protruding block is connected to the outer wall of the solid sleeve, an alarm device is installed on the left side of the faucet, a hollow sleeve is connected to the right side of the alarm device, a first groove is formed in the inner wall of the hollow sleeve, a second groove is connected to the back of the first groove, a third groove is connected to the back of the second groove, a threaded rod is installed on the left side of the alarm device, the left side of the outer wall of the threaded rod is embedded into an inner cavity of the first connecting portion, a second connecting portion is, the outer wall of ultrasonic ranging appearance is provided with tensile area, the front and the back in tensile area all are connected with the clamp, the left side of clamp is provided with the bolt.

Preferably, the protruding block is a spherical protruding block, and the widths of the first groove and the second groove are larger than the diameter of the protruding block.

Preferably, the longitudinal width of the third groove is matched with the diameter of the protruding block, and the hollow sleeve is matched with the inner diameter of the solid sleeve.

Preferably, the inner cavity of the first connecting part is provided with an internal thread, and the internal thread arranged in the inner cavity of the first connecting part is matched with the threaded rod.

Preferably, the number of the tensile strips is two, and the tensile strips are uniformly distributed in the middle positions of the two clamping bands.

Preferably, the bolt runs through clamp and second connecting portion from a left side to a right side in proper order to extend to the inner chamber of second connecting portion, the inner chamber of second connecting portion be provided with the hole of bolt looks adaptation.

Preferably, the clamp is a rigid clamp.

Preferably, the second connecting portion are provided with logical groove with the position of ultrasonic ranging appearance adaptation, and the right side embedding of ultrasonic ranging appearance leads to the inslot and contacts with the inner wall right side of second connecting portion.

The working principle is as follows: the clamp sleeve is arranged on the outer wall of the ultrasonic distance measuring instrument, then the hand screws the second connecting part through the bolt, the effect of utilizing the bolt to fix the clamp is achieved, the effect of fixing the ultrasonic distance measuring instrument through the clamp sleeve is achieved, the threaded rod is sleeved on the left side of the alarm device, the threaded rod is screwed into the inner cavity of the first connecting part, then the hollow sleeve is sleeved on the right side of the alarm device, the hollow sleeve is inserted into the outer wall of the solid sleeve, the protruding block enters the first groove, then the hollow sleeve is rotated, the protruding block enters the second groove, when the protruding block reaches the rearmost part of the second groove, the hollow sleeve can not rotate any more, then the hollow sleeve is held by the hand, the hollow sleeve is pulled leftwards, the protruding block enters the third groove and is tightly attached to the inner wall of the third groove, and the purpose of fixedly installing the hollow sleeve on the left.

(III) advantageous effects

The utility model provides a bicycle with range finding alarm device. The method has the following beneficial effects:

(1) the utility model discloses a clamp sleeve establishes the outer wall at ultrasonic ranging appearance, and then the staff reaches the effect of utilizing the bolt fastening clamp through twisting the bolt into the second connecting portion to reach the effect of the fixed ultrasonic ranging appearance of clamp, through simple bolt and clamp, make things convenient for artificial operation, when not using ultrasonic ranging appearance, conveniently dismantle ultrasonic ranging appearance from the tap of bicycle moreover.

(2) The utility model discloses a set up hollow sleeve pipe on alarm device's right side, hollow sheathed tube inner wall is provided with first recess, second recess and third recess, at the solid sleeve pipe of the left side fixed mounting of bicycle tap, the outstanding piece of solid sheathed tube outer wall fixed mounting, outstanding piece successively gets into first recess, second recess and third recess, reaches the effect with hollow sleeve pipe and solid sleeve pipe fixed connection for alarm device is connected conveniently with the bicycle, and it is also comparatively easy to dismantle.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a schematic view of a local structure of the present invention.

In the figure: the device comprises a faucet 1, a rear wheel frame 2, a direct current generator 3, a switch 4, an ultrasonic distance meter 5, an alarm device 6, a bolt 7, a tensile belt 8, a first connecting part 9, a solid sleeve 10, a protruding block 11, a first groove 12, a third groove 13, a hollow sleeve 14, a second groove 15, a threaded rod 16, a second connecting part 17 and a hoop 18.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-2, the utility model provides a technical solution: a bicycle with a distance measuring alarm device comprises a faucet 1, wherein a frame is fixedly connected to the right side of the faucet 1, a rear wheel frame 2 is fixedly connected to the right side of the frame, a direct current generator 3 is fixedly mounted on the front surface of the rear wheel frame 2, a switch 4 is arranged on the left side of the faucet 1, a solid sleeve 10 is fixedly mounted on the left side of the faucet 1, a protruding block 11 is fixedly connected to the outer wall of the solid sleeve 10, an alarm device 6 is mounted on the left side of the faucet 1, a hollow sleeve 14 is fixedly connected to the right side of the alarm device 6, a first groove 12 is formed in the inner wall of the hollow sleeve 14, a second groove 15 is fixedly connected to the back of the first groove 12, a third groove 13 is fixedly connected to the back of the second groove 15, a threaded rod 16 is mounted on the left side of the alarm device 6, the inner cavity of a first connecting portion 9, the second connecting part 17 and the first connecting part 9 are integrated, the ultrasonic distance measuring instrument 5 is arranged on the left side of the second connecting part 17, the outer wall of the ultrasonic distance measuring instrument 5 is sleeved with a stretching belt 8, the front and the back of the stretching belt 8 are both fixedly connected with a hoop 18, the left side of the hoop 18 is provided with a bolt 7, the protruding block 11 is a spherical protruding block, the widths of the first groove 12 and the second groove 15 are larger than the diameter of the protruding block 11, the longitudinal width of the third groove 13 is matched with the diameter of the protruding block 11, the hollow sleeve 14 is matched with the inner diameter of the solid sleeve 10, the inner cavity of the first connecting part 9 is provided with internal threads, the internal threads arranged in the inner cavity of the first connecting part 9 are matched with the threaded rod 16, the number of the stretching belts 8 is two, the stretching belts are uniformly distributed in the middle positions of the two hoops 18, the bolt 7 sequentially, and extends to the inner cavity of the second connecting part 17, the inner cavity of the second connecting part 17 is provided with a hole matched with the bolt 7, the hoop 18 is a rigid hoop, the position of the second connecting part 17 matched with the ultrasonic range finder 5 is provided with a through groove, the right side of the ultrasonic range finder 5 is embedded into the through groove and is contacted with the right side of the inner wall of the second connecting part 17, in the normal running process of the bicycle, if the front obstacle is more and the spacing distance is not well grasped, the switch 4 can be pressed, the ultrasonic range finder 5 starts to work by supplying power to the direct current generator 3, the ultrasonic range finder 5 can emit ultrasonic waves, meets the front obstacle and then reflects back, the ultrasonic range finder 5 calculates the distance of the obstacle by utilizing the time difference between the emission of the ultrasonic waves and the reception of the reflected ultrasonic waves, then outputs a distance signal to the alarm device 6, the alarm device 6 compares the distance value with the set dangerous distance, and if the distance between the obstacles is less than the set distance, giving out an alarm sound.

The working principle is as follows: the clamp 18 is sleeved on the outer wall of the ultrasonic range finder 5, then a person can fix the clamp 18 by the bolt 7 by screwing the bolt 7 into the second connecting part 17, so that the clamp 18 can fix the ultrasonic range finder 5, the threaded rod 16 is screwed into the inner cavity of the first connecting part 9 by sleeving the threaded rod 16 on the left side of the alarm device 6, then the hollow sleeve 14 is sleeved on the right side of the alarm device 6, the hollow sleeve 14 is inserted into the outer wall of the solid sleeve 10, the protruding block 11 enters the first groove 12, then the hollow sleeve 14 is rotated, the protruding block 11 enters the second groove 15, when the protruding block 11 reaches the last direction of the second groove 15, the hollow sleeve 14 can not rotate any more, then the person can hold the hollow sleeve 14 by hand, pull the hollow sleeve 14 to the left, the protruding block 11 enters the third groove 13 and is tightly attached to the inner wall of the third groove 13, the purpose of fixedly mounting the hollow sleeve 14 on the left side of the solid sleeve 10 is achieved.

To sum up can, the utility model discloses a clamp 18 cover is established at ultrasonic ranging appearance 5's outer wall, then the staff reaches the effect of utilizing the fixed clamp 18 of bolt 7 through twisting bolt 7 into second connecting portion 17 to reach the effect of the fixed ultrasonic ranging appearance 5 of clamp 18, through simple bolt 7 and clamp 18, make things convenient for artificial operation, when not using ultrasonic ranging appearance 5, conveniently dismantle ultrasonic ranging appearance 5 from the leading 1 of bicycle moreover. The utility model discloses a right side at alarm device 6 sets up hollow sleeve pipe 14, hollow sleeve pipe 14's inner wall is provided with first recess 12, second recess 15 and third recess 13, at the solid sleeve pipe 10 of left side fixed mounting of bicycle tap 1, the outstanding piece 11 of the outer wall fixed mounting of solid sleeve pipe 10, outstanding piece 11 successively gets into first recess 12, second recess 15 and third recess 13, reach the effect with hollow sleeve pipe 14 and solid sleeve pipe 10 fixed connection, make alarm device 6 be connected conveniently with the bicycle, it is also comparatively easy to dismantle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Bicycle with distance measuring alarm device, comprising a tap (1), characterized in that: the right side of the faucet (1) is connected with a frame, the right side of the frame is connected with a rear wheel carrier (2), a direct current generator (3) is installed on the front of the rear wheel carrier (2), the left side of the faucet (1) is provided with a switch (4), the left side of the faucet (1) is provided with a solid sleeve (10), the outer wall of the solid sleeve (10) is connected with a protruding block (11), the left side of the faucet (1) is provided with an alarm device (6), the right side of the alarm device (6) is connected with a hollow sleeve (14), the inner wall of the hollow sleeve (14) is provided with a first groove (12), the back of the first groove (12) is connected with a second groove (15), the back of the second groove (15) is connected with a third groove (13), the left side of the alarm device (6) is provided with a threaded rod (16), the left side of the outer wall of the threaded rod (16), the left side of first connecting portion (9) is connected with second connecting portion (17), the left side of second connecting portion (17) is provided with ultrasonic ranging appearance (5), the outer wall of ultrasonic ranging appearance (5) is provided with tensile area (8), the front and the back of tensile area (8) all are connected with clamp (18), the left side of clamp (18) is provided with bolt (7).

2. The bicycle with a range finding alarm device of claim 1, wherein: the protruding block (11) is a spherical protruding block, and the width of the first groove (12) and the width of the second groove (15) are larger than the diameter of the protruding block (11).

3. The bicycle with a range finding alarm device of claim 1, wherein: the longitudinal width of the third groove (13) is matched with the diameter of the protruding block (11), and the hollow sleeve (14) is matched with the inner diameter of the solid sleeve (10).

4. The bicycle with a range finding alarm device of claim 1, wherein: the inner cavity of the first connecting portion (9) is provided with an internal thread, and the internal thread arranged in the inner cavity of the first connecting portion (9) is matched with the threaded rod (16).

5. The bicycle with a range finding alarm device of claim 1, wherein: the number of the stretching belts (8) is two, and the stretching belts are evenly distributed in the middle of the two hoops (18).

6. The bicycle with a range finding alarm device of claim 1, wherein: bolt (7) from a left side to right side run through clamp (18) and second connecting portion (17) in proper order to extend to the inner chamber of second connecting portion (17), the inner chamber of second connecting portion (17) is provided with the hole with bolt (7) looks adaptation.