CN108553115B

CN108553115B - Pedaling force measuring device for frogs

Info

Publication number: CN108553115B
Application number: CN201810290456.4A
Authority: CN
Inventors: 林植华; 余水生; 龚笑飞; 程晓云; 蓝叶鹏; 丁国骅; 韦力
Original assignee: Lishui University
Current assignee: Lishui University
Priority date: 2018-04-03
Filing date: 2018-04-03
Publication date: 2020-09-25
Anticipated expiration: 2038-04-03
Also published as: CN108553115A

Abstract

The invention discloses a pedal force measuring device for frogs, which comprises a box body and a pressure tester, wherein the left end of a support is fixedly connected with the box body, the outer wall of the left end of a sliding rod is provided with a baffle, the baffle is attached to the box body, the left end of a clamping plate is provided with a spring, the spring is connected with the sliding rod in a sleeved mode, the front end of the sliding rod is provided with a sliding groove, the inner wall of the sliding groove is provided with a sliding block, the sliding groove is in sliding clamping connection with the sliding block, and the sliding block is fixedly connected with the box body. This pedaling force measuring device of frog class, cooperation through box and pressure tester, through the cooperation of slide bar and pull ring, through the cooperation of slide bar and cardboard and baffle, through the cooperation of cardboard and spring, through the cooperation of slide bar and spout and slider, through the cooperation of slide bar and sleeve and support, can conveniently beat the amazing frog spring of sheetmetal, guarantee the work needs, excellent in use effect plays the function of supplementary experiment, the difficult harm frog simultaneously.

Description

Pedaling force measuring device for frogs

Technical Field

The invention relates to the technical field of frog kick force testing, in particular to a frog kick force measuring device.

Background

Frog belongs to amphibians of phylum chordata, amphibia, order of Annelida and Ranidae, adult does not have tail, eggs are laid in water, in vitro fertilization is carried out, tadpoles are hatched, the tadpoles are breathed by gills, through variation, adults mainly breathe by lungs and also breathe by skins, and the frog is relatively slim in body shape and is good for swimming. The neck is not obvious and rib is not present. The ulna and radius of the forelimb are healed, and the tibia and fibula of the hind limb are healed, so that the paw cannot rotate flexibly, but the muscles of the limbs are developed. The most primitive frogs began to evolve early in the triassic era. The earliest frogs with jumping motion appeared in Jurassic period today. Because frogs are staple to insects and other invertebrates, they must live in the water. The invention discloses a pedal force measuring device for Chinese frogs, which solves the problems that the traditional experiment can not test the bouncing pedal force of frogs, the teaching and research are inconvenient, the existing experiment still has a gap, the frogs cannot bounce through stimulation, the experiment effect is influenced, the use is inconvenient, and the frogs are easy to damage.

Disclosure of Invention

The present invention is directed to a pedal force measuring device for frogs, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a pedal force measuring device for frogs comprises a box body and a pressure tester, wherein the pressure tester is arranged at the lower end of the inner wall of the box body, the box body is connected with the pressure tester in a clamping manner, a top cover is arranged at the upper end of the box body, a base is arranged at the lower end of the pressure tester, a support rod is arranged on the inner wall of the right end in the box body, a pin shaft is arranged at the left end of the support rod, a metal sheet is arranged at the upper end of the pin shaft, a connecting rod is arranged at the lower end of the pin shaft, the metal sheet and the connecting rod are movably connected with the support rod through the pin shaft, a lead weight is arranged at the lower end of the connecting rod, a top block is arranged at the left end of the metal sheet, the top block is connected with the metal sheet in a laminating manner, a sliding rod is arranged at the left end of the top block, a pull ring is arranged at the left end of the sliding rod, the left end of support is fixed continuous with the box, the left end outer wall of slide bar is equipped with the baffle, the baffle links to each other with the box laminating, the outer wall of slide bar is equipped with the cardboard, and the left end of cardboard is equipped with the spring, the spring cup joints with the slide bar and links to each other, the front end of slide bar is equipped with the spout, the inner wall of spout is equipped with the slider, spout and slider slip joint, the slider is fixed continuous with the box, the left and right sides upper end of box all is equipped with the lug, both ends all are equipped with the recess about the top cap, the lug links to each other with the recess joint, the inner wall of lug is equipped with the inserted bar, the upper end outer wall of inserted bar is equipped with the fixture block, the lower extreme and the top cap laminating.

Preferably, the lower end of the base is provided with a gasket.

Preferably, the middle part of the top cover is provided with a light inlet, and the light inlet is provided with a shielding plate.

Preferably, the left end and the right end of the top cover are both provided with ventilation pipes.

Compared with the prior art, the invention has the beneficial effects that: this pedaling force measuring device of frog class, cooperation through box and pressure tester, cooperation through pressure tester and base, can test frog's spring pedaling force, convenient teaching research, remedy the vacancy on the current experiment, therefore, the clothes hanger is strong in practicability, cooperation through support and round pin axle, cooperation through round pin axle and sheetmetal and connecting rod, cooperation through connecting rod and plumb, cooperation through sheetmetal and kicking block, cooperation through kicking block and slide bar, cooperation through slide bar and pull ring, cooperation through slide bar and cardboard and baffle, cooperation through cardboard and spring, cooperation through slide bar and spout and slider, cooperation through slide bar and sleeve and support, can conveniently beat the amazing frog bounce of sheetmetal, guarantee the work needs, excellent in use effect, play the function of supplementary experiment, the difficult harm frog simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of structural connections of the pull ring and the slide bar and the flapper of FIG. 1;

fig. 3 is a schematic view illustrating the connection between the fixture block and the insertion rod and the handle in fig. 1.

In the figure: 1. the light-weight test device comprises a box body, 2, a pressure tester, 3, a gasket, 4, a base, 5, a lead weight, 6, a connecting rod, 7, a supporting rod, 8, a pin shaft, 9, a metal sheet, 10, a clamping block, 11, an inserted rod, 12, a handle, 13, a top block, 14, a light inlet, 15, a sliding rod, 16, a ventilation pipe, 17, a top cover, 18, a baffle, 19, a pull ring, 20, a sliding block, 21, a spring, 22, a clamping plate, 23, a sleeve, 24, a support, 25, a sliding groove, 26, a convex block, 27 and a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a kind of pedal force measuring device of frog, including container body 1 and pressure tester 2, the container body 1 plays the function of protecting the frog, prevent the frog from jumping and running, the lower end of inboard wall of the container body 1 has pressure tester 2, the pressure tester 2 plays the function of testing the bounces pedal force of the frog, the model of the pressure tester 2 is PX309, put a frog into container body 1, connect the top cover 17 on the upper end of the container body 1 at the same time, finish the data adjustment of the pressure tester at this moment, can test the pedal force when the frog in container body 1 bounces, at this moment, need stimulate the frog to bounce, container body 1 and pressure tester 2 are connected in clamping, when needing to open the top cover 17, at this moment, stimulate the pull handle 12 to move upwards, at this moment, the pull handle 12 drives the inserted bar 11 to move upwards, at this moment the inserted bar 11 drives the fixture block 10 to keep away from the top cover 17, the inserted bar 11 breaks away from lug 26 and recess 27 at this moment, can pull the top cover 17 forward, at the moment, the frog can be pulled out for conveniently putting or taking the frog in or out, the upper ends of the left side and the right side of the box body 1 are respectively provided with a convex block 26, the left end and the right end of the top cover 17 are respectively provided with a groove 27, the convex blocks 26 are connected with the grooves 27 in a clamping manner, the inner wall of the convex blocks 26 is provided with an inserted rod 11, the outer wall of the upper end of the inserted rod 11 is provided with a clamping block 10, the lower end of the clamping block 10 is connected with the top cover 17 in a laminating manner, the upper end of the inserted rod 11 is provided with a handle 12, the upper end of the box body 1 is provided with the top cover 17, the middle part of the top cover 17 is provided with a light inlet 14, the light inlet 14 is provided with a shielding plate 14-1, the light inlet 14 can penetrate a light source to induce the frog to jump to the light source, the light inlet 14 is also convenient for observing the condition of the frog in the, the gasket 3 plays a role of supporting the protective base 4, a support rod 7 is arranged on the inner wall of the right end in the box body 1, a pin shaft 8 is arranged at the left end of the support rod 7, a metal sheet 9 is arranged at the upper end of the pin shaft 8, when the impact is finished, the lead weight 5 can return to the original position according to the action of the gravity of the lead weight 5, meanwhile, the metal sheet 9 is driven to return to the original position through the pin shaft 8, a connecting rod 6 is arranged at the lower end of the pin shaft 8, the metal sheet 9 and the connecting rod 6 are movably connected with the support rod 7 through the pin shaft 8, the lead weight 5 is arranged at the lower end of the connecting rod 6, a top block 13 is arranged at the left end of the metal sheet 9, the top block 13 is connected with the metal sheet 9 in an attaching mode, a sliding rod 15 is arranged at the left end of the top block 13, a pull ring 19 is arranged at the left end of the sliding rod 15, the sliding rod 15 penetrates through, the outer wall of the left end of the sliding rod 15 is provided with a baffle 18, the baffle 18 is connected with the box body 1 in an attaching mode, the outer wall of the sliding rod 15 is provided with a clamping plate 22, the left end of the clamping plate 22 is provided with a spring 21, a pull ring 19 is pulled leftwards, the pull ring 19 drives the sliding rod 15 to move at the moment, the sliding rod 15 drives the clamping plate 22 to move leftwards, the clamping plate 22 extrudes the spring 21 leftwards to deform the spring, the sliding rod 15 drives the baffle 18 to move leftwards at the moment and is far away from the box body 1, the sliding rod 15 drives the ejector block 13 to move leftwards at the moment, the sliding rod 15 moves on the inner wall of the sleeve 23 at the moment, the effect of supporting the sliding rod 15 to be stable is achieved at the moment, meanwhile, the sliding groove 25 is driven to move in the moving process of the sliding rod 15, the sliding groove, meanwhile, when the top block 13 is far away from the metal sheet 9, the pull ring 19 can be loosened, at the moment, the components can move reversely under the action of the elastic force of the spring 21, at the moment, the sliding rod 15 drives the top block 13 to move rightwards, the top block 13 collides with the metal sheet 9 to make a sound, the frog is stimulated to bounce, the spring 21 is connected with the sliding rod 15 in a sleeved mode, the front end of the sliding rod 15 is provided with a sliding groove 25, the inner wall of the sliding groove 25 is provided with a sliding block 20, the sliding groove 25 is connected with the sliding block 20 in a sliding clamped mode.

When the device is needed to work, firstly, a frog is put into the box body 1, meanwhile, the top cover 17 is clamped at the upper end of the box body 1, at the moment, the data adjustment of the pressure tester is completed, at the moment, the pedaling force of the frog in the box body 1 during bouncing can be tested, at the moment, the frog bouncing needs to be stimulated, at the moment, the pull ring 19 is pulled leftwards, at the moment, the pull ring 19 drives the slide rod 15 to move, at the moment, the slide rod 15 drives the snap plate 22 to move leftwards, at the moment, the snap plate 22 extrudes the spring 21 leftwards to deform, at the same time, the slide rod 15 drives the baffle 18 to move leftwards and is far away from the box body 1, at the moment, the slide rod 15 drives the top block 13 to move leftwards, at the same time, the slide rod 15 moves on the inner wall of the sleeve 23, at the moment, the effect of supporting the slide, at this moment, the sliding groove 25 keeps horizontal fixed motion, the sliding groove 25 limits the sliding rod 15 to keep horizontal fixed motion, meanwhile, when the top block 13 is far away from the metal sheet 9, the pull ring 19 can be loosened at this moment, the components can move reversely according to the elastic force of the spring 21, at this moment, the sliding rod 15 drives the top block 13 to move rightwards, the top block 13 collides with the metal sheet 9 to make sound, the frog bounces are stimulated, the professional can display reading records according to a screen, and meanwhile, after the collision is finished, the lead weight 5 can return to the original position according to the action of the gravity of the lead weight 5, and meanwhile, the metal sheet 9 is driven to return to the original position.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pedal power measuring device of frog class, includes box (1) and pressure tester (2), the inner wall lower extreme of box (1) is equipped with pressure tester (2), box (1) links to each other its characterized in that with pressure tester (2) joint: the upper end of the box body (1) is provided with a top cover (17), the lower end of the pressure tester (2) is provided with a base (4), the inner wall of the right end inside the box body (1) is provided with a support rod (7), the left end of the support rod (7) is provided with a pin shaft (8), the upper end of the pin shaft (8) is provided with a metal sheet (9), the lower end of the pin shaft (8) is provided with a connecting rod (6), the metal sheet (9) and the connecting rod (6) are movably connected with the support rod (7) through the pin shaft (8), the lower end of the connecting rod (6) is provided with a lead weight (5), the left end of the metal sheet (9) is provided with a top block (13), the top block (13) is jointed with the metal sheet (9), the left end of the top block (13) is provided with a sliding rod (15), the left end of the sliding rod (15) is provided with a pull ring (19), the sliding rod, the outer wall of the sliding rod (15) is provided with a sleeve (23), the sleeve (23) is connected with the sliding rod (15) in a sleeved mode, a support (24) is arranged at the lower end of the sleeve (23), the left end of the support (24) is fixedly connected with the box body (1), a baffle (18) is arranged on the outer wall of the left end of the sliding rod (15), the baffle (18) is connected with the box body (1) in a fitted mode, a clamping plate (22) is arranged on the outer wall of the sliding rod (15), a spring (21) is arranged at the left end of the clamping plate (22), the spring (21) is connected with the sliding rod (15) in a sleeved mode, a sliding groove (25) is arranged at the front end of the sliding rod (15), a sliding block (20) is arranged on the inner wall of the sliding groove (25), the sliding groove (25) is connected with the sliding block (20) in a sliding mode, the sliding block (20) is, grooves (27) are formed in the left end and the right end of the top cover (17), the protruding block (26) is connected with the grooves (27) in a clamping mode, an inserting rod (11) is arranged on the inner wall of the protruding block (26), a clamping block (10) is arranged on the outer wall of the upper end of the inserting rod (11), the lower end of the clamping block (10) is connected with the top cover (17) in a laminating mode, and a handle (12) is arranged at the upper end of the inserting rod (11); the middle part of the top cover (17) is provided with a light inlet (14), and the light inlet (14) is provided with a shielding plate (14-1); the left end and the right end of the top cover (17) are both provided with ventilation pipes (16).

2. A frog kick force measuring device as claimed in claim 1, wherein: the lower end of the base (4) is provided with a gasket (3).