CN212340217U

CN212340217U - Public sports field area measuring apparatu

Info

Publication number: CN212340217U
Application number: CN202021374028.9U
Authority: CN
Inventors: 汪元元
Original assignee: Nanjing Shuzhixin Market Research Co ltd
Current assignee: Nanjing Shuzhixin Market Research Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-01-12
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a public sports field area measuring apparatu, which comprises an outer shell, one side of shell has inlayed the display screen, and one side of shell is equipped with the keypad, the opposite side of shell is equipped with first recess and second recess respectively, and the both sides of first recess are rotated and are connected with the rotation post, and one side of rotating the post has been around having connect the regulation band, and the both sides of second recess are rotated and are connected with the rolling axle, and the rolling axle rotates with the regulation band to be connected, one side of shell is equipped with the third recess, and the both sides of third recess are rotated and are connected with the regulation pivot, regulation pivot and rolling axle fixed connection. The utility model has the advantages that can solve and can not carry out the problem of adjusting to the fixed band of fixing on the health, convenient to carry, the suitability is good, satisfies people's requirement, and fixes it when the elasticity of adjusting the area has been adjusted, prevents that the device from dropping when measuring, influences the measurement side result, has improved the stability of device.

Description

Public sports field area measuring apparatu

Technical Field

The utility model relates to a measuring instrument technical field especially relates to a public sports field area measuring apparatu.

Background

The area measuring instrument is a measuring instrument for automatically calculating the area through a GPS positioning coordinate, the handheld area measuring instrument can display a measuring result after walking for one circle around a measuring area, and the handheld area measuring instrument also has the functions of measuring distance, circumference and the like, has gradually replaced the traditional measuring tool and is widely applied to the field of large-area measurement such as land planning, and at present, when the area measuring instrument is used, in order to ensure good satellite signals, the antenna of the instrument is kept upward when the instrument walks around the measuring area, namely, the screen is upward.

Through retrieval, the patent with the granted publication number of CN206683576U discloses an area measuring instrument for land planning design, which comprises an area measuring instrument body, and the patent has the following defects: the volume is large, the fixing band fixed on the body can not be adjusted, the carrying is inconvenient, and the requirements of people can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a public sports field area measuring instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a public sports field area measuring instrument comprises a shell, a display screen is embedded at one side of the shell, and one side of the shell is provided with a key board, the other side of the shell is respectively provided with a first groove and a second groove, the two sides of the first groove are rotatably connected with a rotating column, one side of the rotating column is wound with an adjusting belt, and both sides of the second groove are rotatably connected with a rolling shaft which is rotatably connected with the adjusting belt, one side of the shell is provided with a third groove, both sides of the third groove are rotatably connected with an adjusting rotating shaft which is fixedly connected with the rolling shaft, one side of shell is equipped with the spout, and one side sliding connection of spout has the stirring piece, and one side of stirring piece is fixed with the spring through the bolt, the one end and the third recess fixed connection of spring, and one side of stirring piece is fixed with the fixture block through the bolt, fixture block and regulation pivot looks joint.

Furthermore, one side of the shell is rotatably connected with a battery rear cover and a hanging rod.

Further, the top of shell is equipped with flashlight and GPS location inductor.

Furthermore, anti-skidding sleeves are fixed on two sides of the shell through bolts.

Further, the bottom of shell is equipped with the port of charging.

Furthermore, a loudspeaker is arranged on one side of the shell.

The utility model has the advantages that:

1. the tightness of the adjusting belt can be adjusted according to different fat and thin workers through the arrangement of the rotating shaft and the winding shaft, the applicability is good, and the application range of the device is widened.

2. The device can be hung on the waist through the setting of peg under the condition that does not use the regulation band, also can measure the sports field area simultaneously, has improved the practicality of device.

3. The clamping block and the rotating shaft are matched to be arranged to fix the adjusting belt when the tightness of the adjusting belt is adjusted, the device is prevented from falling off in the measuring process, the measuring side result is prevented from being influenced, and the stability of the device is improved.

Drawings

Fig. 1 is a schematic perspective view of a public sports field area measuring instrument according to the present invention;

fig. 2 is a schematic rear view of the public sports field area measuring instrument according to the present invention;

fig. 3 is a schematic view of a bottom view structure of a public sports field area measuring instrument provided by the present invention;

fig. 4 is the utility model provides a public sports field area measuring apparatu's a department enlargies the schematic structure.

In the figure: 1. a housing; 2. a display screen; 3. a key sheet; 4. an anti-slip sleeve; 5. a charging port; 6. a GPS positioning sensor; 7. a flashlight; 8. a speaker; 9. a battery rear cover; 10. a hanging rod; 11. a first groove; 12. rotating the column; 13. an adjustment belt; 14. a second groove; 15. a winding shaft; 16. a third groove; 17. adjusting the rotating shaft; 18. a chute; 19. a clamping block; 20. a shifting block; 21. a spring.

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.

Referring to fig. 1-4, a public sports field area measuring instrument comprises a shell 1, a display screen 2 is embedded on one side of the shell 1, the display screen 2 is convenient for operators to observe, a key board 3 is arranged on one side of the shell 1, a first groove 11 and a second groove 14 are respectively arranged on the other side of the shell 1, a rotating column 12 is rotatably connected on two sides of the first groove 11, an adjusting belt 13 is wound on one side of the rotating column 12, the device can be taken on an arm through the adjusting belt 13, a winding shaft 15 is rotatably connected on two sides of the second groove 14, the winding shaft 15 is rotatably connected with the adjusting belt 13, a third groove 16 is arranged on one side of the shell 1, an adjusting rotating shaft 17 is rotatably connected on two sides of the third groove 16, the adjusting rotating shaft 17 is fixedly connected with the winding shaft 15, a sliding chute 18 is arranged on one side of the shell 1, a shifting block 20 is slidably connected on one side of the sliding block 18, and a spring 21 is fixed, one end of the spring 21 is fixedly connected with the third groove 16, a clamping block 19 is fixed on one side of the toggle block 20 through a bolt, and the clamping block 19 is clamped with the adjusting rotating shaft 17.

Wherein, one side of the shell 1 is rotatably connected with a battery rear cover 9 and a hanging rod 10.

Wherein, the top of shell 1 is equipped with flashlight 7 and GPS location inductor 6, and flashlight 7 can provide fixed light source, and the model of GPS location inductor 6 is HF 310.

Wherein, the two sides of the shell 1 are fixed with anti-skid sleeves 4 through bolts.

Wherein, the bottom of shell 1 is equipped with charging port 5, and charging port 5 is convenient for charge.

Wherein, one side of the shell 1 is provided with a loudspeaker 8, and the loudspeaker 8 can conduct voice and receive voice.

The working principle is as follows: during the use, at first take the device on the arm through adjusting band 13, when adjusting band 13 is too loose or the tension in prior art, adjust rotation 17 through manual rotation, thereby drive wind-up shaft 15 and rotate and tighten up adjusting band 13, when the comfort level that is fit for when tightening up, manual stirring is dialled piece 20, thereby make fixture block 19 and regulation pivot 17 block mutually, when the thin staff of arm is taking the device measuring chamber, manual lifting of dialling piece 20 under the cooperation of spout 18 and spring 21, it is nimble convenient, then through keypad 3 starting drive, then the staff who has the device has gone up on the stadium whole journey, thereby to public stadium area measuring apparatu under the cooperation of GPS positioning inductor 6, and is convenient and fast.

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.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. The utility model provides a public sports field area measuring apparatu, includes shell (1), its characterized in that, one side fixedly connected with display screen (2) of shell (1), and one side of shell (1) is equipped with keypad (3), the opposite side of shell (1) is equipped with first recess (11) and second recess (14) respectively, and the both sides swing joint of first recess (11) has rotation post (12), one side swing joint regulation band (13) of rotation post (12), and the both sides swing joint of second recess (14) has rolling axle (15), rolling axle (15) and regulation band (13) swing joint, one side of shell (1) is equipped with third recess (16), and the both sides swing joint of third recess (16) has regulation pivot (17), and regulation pivot (17) and rolling axle (15) fixed connection, one side of shell (1) is equipped with spout (18), one side swing joint of spout (18) has stirring piece (20), and one side fixedly connected with spring (21) of stirring piece (20), the one end and third recess (16) fixed connection of spring (21), and one side fixedly connected with fixture block (19) of stirring piece (20), fixture block (19) and regulation pivot (17) looks swing joint.

2. A public sports arena area measuring instrument according to claim 1, characterized in that one side of the case (1) is movably connected with a battery back cover (9) and a hanging rod (10).

3. A public sports arena area measuring instrument according to claim 1, characterized in that the top of the case (1) is equipped with a flashlight (7) and a GPS location sensor (6).

4. A public sports arena area measuring instrument according to claim 1, characterized in that anti-slip covers (4) are fixedly connected to both sides of the housing (1).

5. A public sports arena area measuring instrument according to claim 1, characterized in that the bottom of the housing (1) is provided with a charging port (5).

6. A public sports arena area measuring instrument according to claim 1, characterized in that one side of the housing (1) is provided with a speaker (8).