CN213456491U

CN213456491U - Auxiliary device for detecting strength of motorcycle helmet

Info

Publication number: CN213456491U
Application number: CN202022436335.1U
Authority: CN
Inventors: 唐理鼎
Original assignee: Wuxi Yonghua Information Technology Co ltd
Current assignee: Wuxi Yonghua Information Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-15
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses an auxiliary device for motorcycle helmet intensity detects relates to machining technical field. The utility model discloses a main part, the inside of main part is fixed with driving motor, driving motor's output is connected with the second threaded rod, and the one end that driving motor was kept away from to the second threaded rod is provided with the transmission shaft, and the one end that the second threaded rod was kept away from to the transmission shaft is provided with first threaded rod, and first threaded rod revolves to opposite with the spiral of second threaded rod, and the outside of transmission shaft just is located to rotate between second threaded rod and the first threaded rod and is connected with the fixed plate, the bottom and the main part welding of fixed plate. The utility model discloses a cooperation of transmission shaft and fixed plate and second threaded rod and fixed block for the device can be fixed fastening more to the helmet when using, and through the cooperation of third threaded rod and connecting plate and silicon steel sheet mount and scale plate, makes the device can obtain the height that detects iron plate when using at any time.

Description

Auxiliary device for detecting strength of motorcycle helmet

Technical Field

The utility model belongs to the technical field of machining, especially, relate to an auxiliary device for motorcycle helmet intensity detects.

Background

Motorcycle helmet is a head protection device for motorcycle driver and crew, and is better to navigating mate's protection effect in order to guarantee the helmet, so need carry out detection device and detect after helmet processing is accomplished, and detection device need fix the helmet through auxiliary device when using, and current auxiliary device is not fastened enough to the fixed plate of helmet when using, and the device is not clear and definite enough to the distance in height that detects iron plate when using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary device for motorcycle helmet intensity detects to current problem has been solved: the prior auxiliary device is not fastened to the fixing plate of the helmet in use.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an auxiliary device for motorcycle helmet intensity detects, comprising a main body, the inside of main part is fixed with driving motor, driving motor's output is connected with the second threaded rod, the one end that driving motor was kept away from to the second threaded rod is provided with the transmission shaft, the one end that the second threaded rod was kept away from to the transmission shaft is provided with first threaded rod, the spiral of first threaded rod and second threaded rod is revolved to on the contrary, the outside of transmission shaft just is located and rotates between second threaded rod and the first threaded rod and be connected with the fixed plate, the bottom and the main part welding of fixed plate, the equal threaded connection in the outside of second threaded rod and first threaded rod has the fixed block, fixed block and main part sliding connection.

Further, the top of main part and the one side that is located the fixed block are fixed with the set casing, the top of main part and the one end that is located the set casing are fixed with the scale plate, the inside of set casing is fixed with drive motor, drive motor's output is connected with the third threaded rod, the outside threaded connection of third threaded rod has the connecting plate, one side that the connecting plate is close to the fixed block is fixed with the silicon steel sheet mount, the one end that the silicon steel sheet mount is close to the scale plate is fixed with directional piece, the inboard of silicon steel sheet mount is fixed with the electro-magnet.

Furthermore, a square groove is formed in the top of the main body and in a position corresponding to the fixing block, and the fixing block is connected with the main body in a sliding mode through the square groove.

Furthermore, a sliding groove is formed in the fixing shell and in a position corresponding to the connecting plate, and the connecting plate is connected with the fixing shell in a sliding mode through the sliding groove.

Further, a bearing is installed inside the fixing plate, and the fixing plate is rotatably connected with the transmission shaft through the bearing.

Furthermore, a thread groove is formed in the connecting plate, and the connecting plate is in threaded connection with the third threaded rod through the thread groove.

The utility model discloses following beneficial effect has:

1. the utility model discloses a transmission shaft and the cooperation of fixed plate and second threaded rod and fixed block for the device can be fixed fastening more to the helmet when using, prevents that the helmet from breaking away from when examining.

2. The utility model discloses a cooperation of third threaded rod and connecting plate and silicon steel sheet mount and scale plate for the device can obtain the height that detects iron plate when using at any time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the main body of the present invention;

fig. 3 is a schematic view of the internal structure of the fixing shell of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a main body; 2. a stationary case; 3. silicon steel sheet fixing frame; 4. a scale plate; 5. a pointing block; 6. a fixed block; 7. a first threaded rod; 8. a drive motor; 9. a drive shaft; 10. a fixing plate; 11. a second threaded rod; 12. an electromagnet; 13. a third threaded rod; 14. a connecting plate; 15. and a transmission motor.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to an auxiliary device for motorcycle helmet strength detection, comprising a main body 1, a driving motor 8 is fixed inside the main body 1, the output end of the driving motor 8 is connected with a second threaded rod 11, a transmission shaft 9 is arranged at the end of the second threaded rod 11 far away from the driving motor 8, a first threaded rod 7 is arranged at the end of the transmission shaft 9 far away from the second threaded rod 11, the spiral directions of the first threaded rod 7 and the second threaded rod 11 are opposite, a fixing plate 10 is rotatably connected between the second threaded rod 11 and the first threaded rod 7 at the outer side of the transmission shaft 9, the bottom of the fixing plate 10 is welded with the main body 1, a bearing is arranged inside the fixing plate 10, the fixing plate 10 is rotatably connected with the transmission shaft 9 through the bearing, a fixing block 6 is connected with the outer side of the first threaded rod 7 through a thread, the fixing block, a square groove is formed in the top of the main body 1 and in a position corresponding to the fixing block 6, and the fixing block 6 is in sliding connection with the main body 1 through the square groove, so that the device can be used for fixing a helmet more tightly, and the helmet is prevented from being separated during detection;

the top of main part 1 and the one side that is located fixed block 6 are fixed with set casing 2, the top of main part 1 and the one end that is located set casing 2 are fixed with scale plate 4, the inside of set casing 2 is fixed with drive motor 15, drive motor 15's output is connected with third threaded rod 13, the outside threaded connection of third threaded rod 13 has connecting plate 14, the thread groove has been seted up to connecting plate 14's inside, connecting plate 14 passes through thread groove threaded connection with third threaded rod 13, the spout has been seted up to the inside of set casing 2 and the position corresponding with connecting plate 14, connecting plate 14 passes through spout sliding connection with set casing 2, one side that connecting plate 14 is close to fixed block 6 is fixed with silicon steel sheet mount 3, silicon steel sheet mount 3 is close to the one end of scale plate 4 and is fixed with directional piece 5, the inboard of silicon steel sheet mount 3 is fixed with electro-magnet 12, make the device can obtain the.

Wherein, electro-magnet 12 is ripe current device, and its material is soft iron, when getting into the wire through the electric current, can produce the magnetic field around the wire, and then adsorb iron plate, has extensive, ripe application on mechanical equipment, and this embodiment is not being repeated.

One specific application of this embodiment is: the helmet needing strength detection is placed at the top of the fixed block 6, then the driving motor 8 is powered on and drives the second threaded rod 11 to rotate, then the transmission shaft 9 is driven to rotate through the rotation of the second threaded rod 11, then the transmission shaft 9 drives the first threaded rod 7 to rotate, the height of the transmission shaft 9 is supported through the rotating connection of the transmission shaft 9 and the fixed plate 10, then the fixed block 6 in threaded connection is driven to move outwards through the opposite spiral directions of the second threaded rod 11 and the first threaded rod 7, and then the helmet is fixed, so that the helmet is prevented from being separated during detection, when the strength of the helmet needing to be detected through high altitude parabolic detection, the driving motor 15 is powered on and drives the third threaded rod 13 to rotate, and the connecting plate 14 in threaded connection is driven to rise through the rotation of the third threaded rod 13, then drive silicon steel sheet mount 3 through the connecting plate 14 that rises and rise, then make silicon steel sheet mount 3 drive directional piece 5 and rise in step, then be located the position of scale plate 4 through directional piece 5 and watch the height in real time, then gain electricity through electro-magnet 12 for electro-magnet 12 will detect iron plate and fix in the bottom of silicon steel sheet mount 3, then through electro-magnet 12 outage, make iron plate vertically fall, and then detect the intensity of helmet.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An auxiliary device for motorcycle helmet strength detection, comprising a main body (1), characterized in that: a driving motor (8) is fixed in the main body (1), the output end of the driving motor (8) is connected with a second threaded rod (11), one end of the second threaded rod (11) far away from the driving motor (8) is provided with a transmission shaft (9), one end of the transmission shaft (9) far away from the second threaded rod (11) is provided with a first threaded rod (7), the spiral directions of the first threaded rod (7) and the second threaded rod (11) are opposite, a fixing plate (10) is rotatably connected between the second threaded rod (11) and the first threaded rod (7) and outside the transmission shaft (9), the bottom of fixed plate (10) and main part (1) welding, the equal threaded connection in the outside of second threaded rod (11) and first threaded rod (7) has fixed block (6), fixed block (6) and main part (1) sliding connection.

2. An auxiliary device for motorcycle helmet strength detection according to claim 1, it is characterized in that a fixed shell (2) is fixed at the top of the main body (1) and at one side of the fixed block (6), a scale plate (4) is fixed at the top of the main body (1) and at one end of the fixed shell (2), a transmission motor (15) is fixed in the fixed shell (2), the output end of the transmission motor (15) is connected with a third threaded rod (13), the outer side of the third threaded rod (13) is in threaded connection with a connecting plate (14), a silicon steel sheet fixing frame (3) is fixed on one side of the connecting plate (14) close to the fixing block (6), one end of the silicon steel sheet fixing frame (3) close to the scale plate (4) is fixed with a pointing block (5), and an electromagnet (12) is fixed on the inner side of the silicon steel sheet fixing frame (3).

3. The auxiliary device for detecting the strength of the motorcycle helmet as claimed in claim 1, wherein a square groove is formed at the top of the main body (1) at a position corresponding to the fixing block (6), and the fixing block (6) is slidably connected with the main body (1) through the square groove.

4. The auxiliary device for detecting the strength of the motorcycle helmet as claimed in claim 2, wherein a sliding groove is formed in the fixed shell (2) at a position corresponding to the connecting plate (14), and the connecting plate (14) is slidably connected with the fixed shell (2) through the sliding groove.

5. An auxiliary device for motorcycle helmet strength detection according to claim 1, wherein a bearing is installed inside the fixing plate (10), and the fixing plate (10) is rotatably connected with the transmission shaft (9) through the bearing.

6. The auxiliary device for detecting the strength of the motorcycle helmet as claimed in claim 2, wherein the connecting plate (14) is provided with a thread groove therein, and the connecting plate (14) is in threaded connection with the third threaded rod (13) through the thread groove.