CN210355844U

CN210355844U - Novel back force meter

Info

Publication number: CN210355844U
Application number: CN201921137491.9U
Authority: CN
Inventors: 罗炯
Original assignee: Southwest University
Current assignee: Southwest University
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-21
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to a back of body dynamometer technical field just discloses a novel back of body dynamometer, including the pedal, the top fixedly connected with fixed block of pedal, the top fixedly connected with connecting block of fixed block, the top fixedly connected with dead lever of connecting block, the back fixedly connected with sleeve of dead lever, telescopic top fixedly connected with iron chain, the top fixedly connected with lantern ring of iron chain, the outer wall fixedly connected with handle of the lantern ring. This novel back force meter, through the pedal, the dead lever, the lantern ring, a handle, the iron chain, the sleeve, the support frame, first fixed band, the use of mutually supporting of second fixed band and protection pad, the purpose that excellent in use effect has been reached, the relatively poor problem of general back force meter result of use has been solved, at the use back force timing, the inspection effect is more accurate, and can also play the guard action to user's knee, make people use more convenient, further user demand who has satisfied people.

Description

Novel back force meter

Technical Field

The utility model relates to a back of body dynamometer technical field specifically is a novel back of body dynamometer.

Background

The back force meter is designed and produced according to Chinese adult human body quality determination standard and Chinese student physical comprehensive evaluation method and standard, is a device for testing human body exercise capacity, has the characteristics of accurate measurement data, reliable quality and convenient use, can be used for physical measurement of departments such as sports, medical and health, labor, schools, scientific research and the like, needs a user to stand on a chassis of the back force meter when in use, and does not bend elbows and bend knees when the user straightens the upper body and lifts the head to do back stretching movement to the full extent when in test. Most users can bend the knee slightly without control in the use process, so that the accuracy of detection is influenced, a common back dynamometer in the market does not protect the user, the inertia of force is generated after the user uses the dynamometer, and the user can topple backwards, so that the safety of the user is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel back power meter, possess excellent in use effect's advantage, solved the relatively poor problem of general back power meter result of use.

(II) technical scheme

For realizing the good purpose of this novel back force meter protecting effect, the utility model provides a following technical scheme: the utility model provides a novel dorameter, including the pedal, the top fixedly connected with fixed block of pedal, the top fixedly connected with connecting block of fixed block, the top fixedly connected with dead lever of connecting block, the back fixedly connected with sleeve of dead lever, telescopic top fixedly connected with iron chain, the top fixedly connected with lantern ring of iron chain, the outer wall fixedly connected with handle of the lantern ring, the top fixedly connected with support frame of pedal, the top fixedly connected with connecting plate of pedal, the flexible loop bar of top fixedly connected with of connecting plate, the top swing joint of flexible loop bar has the movable rod, the fixed frame of outer wall fixedly connected with of movable rod, the positive swing joint of fixed frame has the back of the body to fill up, the top swing joint of fixed frame has the.

Preferably, one side of the support frame is fixedly connected with a first fixing band, the other side of the support frame is fixedly connected with a second fixing band, and the first fixing band and the second fixing band are nylon fixing bands.

Preferably, the round hole has been seted up on the surface of second fixed band, the one end fixedly connected with lug of first fixed band, and the shape size of lug and round hole all matches each other, and first fixed band passes through round hole and lug and second fixed band swing joint.

Preferably, the quantity of first fixed band and second fixed band is six, and three first fixed band and three second fixed band are a set of respectively, and two sets of first fixed band and two sets of second fixed band use the perpendicular bisector of pedal to set up as symmetry axis symmetry.

Preferably, the through-hole has all been seted up to the inner wall of movable rod and flexible loop bar, and the quantity of through-hole is three, one side swing joint of through-hole has the bolt, and the one end of bolt runs through one side of through-hole and extends to the opposite side of through-hole.

Preferably, the adjusting hole has been seted up on telescopic front, and the back of dead lever is provided with the couple, and the shape size of adjusting hole and couple all matches each other, and the adjusting hole passes through couple swing joint with the dead lever, and the quantity of adjusting hole is three.

Preferably, the inner wall fixedly connected with protection pad of support frame, and protection pad and back of the body pad are sponge protection pad and sponge back of the body pad respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel dorsometer possesses following beneficial effect:

1. this novel back force meter, through the pedal, the dead lever, the lantern ring, a handle, the iron chain, the sleeve, the support frame, first fixed band, the use of mutually supporting of second fixed band and protection pad, the purpose that excellent in use effect has been reached, the relatively poor problem of general back force meter result of use has been solved, at the use back force timing, the inspection effect is more accurate, and can also play the guard action to user's knee, make people use more convenient, further user demand who has satisfied people.

2. This novel back force meter fills up through fixed frame, bolt and the back of the body that sets up, has reached the purpose to the user protection, avoids the user to lead to the user to be injured after using because of the too violent past of power when detecting, does not protect and the safety problem appears when toppling over backward, makes saving worry more when using of people, and excellent in use effect is worth using widely.

3. This novel dorameter, through the connecting plate that sets up, flexible loop bar, movable rod, through-hole and bolt have reached the back of the body and have filled up the purpose that can carry out altitude mixture control, can carry out safety protection to the user of different heights, improve the availability factor, and it is safe convenient to use, has made things convenient for people's use more.

Drawings

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

FIG. 2 is a schematic view of the supporting frame of the present invention;

FIG. 3 is a schematic view of the back pad of the present invention;

fig. 4 is a side view of the present invention.

In the figure: 1. treading a pedal; 2. fixing the rod; 3. a collar; 4. a handle; 5. an iron chain; 6. an adjustment hole; 7. a sleeve; 8. a support frame; 9. connecting blocks; 10. a through hole; 11. a fixed block; 12. a first securing strap; 13. a bump; 14. a second securing strap; 15. a circular hole; 16. a protective pad; 17. a movable rod; 18. a fixing frame; 19. a bolt; 20. a back pad; 21. a connecting plate; 22. a telescopic loop bar; 23. and (4) a bolt.

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

Referring to fig. 1-4, a novel back force meter comprises a pedal 1, a fixed block 11 is fixedly connected to the top of the pedal 1, a connecting block 9 is fixedly connected to the top of the fixed block 11, a fixed rod 2 is fixedly connected to the top of the connecting block 9, a sleeve 7 is fixedly connected to the back of the fixed rod 2, an adjusting hole 6 is formed in the front of the sleeve 7, a hook is arranged on the back of the fixed rod 2, the adjusting hole 6 and the hook are matched in shape and size, the adjusting hole 6 is movably connected with the fixed rod 2 through the hook, the number of the adjusting holes 6 is three, the length of an iron chain 5 can be adjusted by arranging the three adjusting holes 6, the novel back force meter is suitable for different users and convenient for people to use, the iron chain 5 is fixedly connected to the top of the sleeve 7, a lantern ring 3 is fixedly connected to the top of the iron chain 5, a handle 4 is fixedly connected to the outer wall of, one side of the supporting frame 8 is fixedly connected with a first fixing band 12, the other side of the supporting frame 8 is fixedly connected with a second fixing band 14, the first fixing band 12 and the second fixing band 14 are both nylon fixing bands, nylon is a first synthetic fiber appearing in the world, nylon is a method of polyamide fiber and nylon, by setting the first fixing band 12 and the second fixing band 14 as nylon fixing bands, the lengths of the first fixing band 12 and the second fixing band 14 can be stretched, so as to be suitable for different body types of back force measuring users, thereby being convenient for people to use, a round hole 15 is arranged on the surface of the second fixing band 14, one end of the first fixing band 12 is fixedly connected with a lug 13, the shapes and the sizes of the lug 13 and the round hole 15 are matched with each other, the first fixing band 12 is movably connected with the second fixing band 14 through the round hole 15 and the lug 13, the first fixing band 12 and the second fixing band 14 can be fixed through the round hole 15 and the lug 13, thereby fixing the legs of a user of the back dynamometer, avoiding the phenomenon of knee bending of the user in the detection process and influencing the detection effect, wherein the number of the first fixing belts 12 and the second fixing belts 14 is six, three first fixing belts 12 and three second fixing belts 14 are respectively one group, and two groups of first fixing belts 12 and two groups of second fixing belts 14 are symmetrically arranged by taking the perpendicular bisector of the pedal 1 as the symmetry axis, the purpose of good use effect is achieved by the mutual matching use of the pedal 1, the fixing rods 2, the lantern ring 3, the handle 4, the iron chain 5, the sleeve 7, the support frame 8, the first fixing belts 12, the second fixing belts 14 and the protective pad 16, the problem of poor use effect of the general back dynamometer is solved, the back dynamometer is used, the examination effect is more accurate, and the knee protection effect of the user can be achieved, so that the use of people is more convenient, further meeting the use requirements of people, the top of the pedal 1 is fixedly connected with a connecting plate 21, the top of the connecting plate 21 is fixedly connected with a telescopic loop bar 22, the top of the telescopic loop bar 22 is movably connected with a movable rod 17, the inner walls of the movable rod 17 and the telescopic loop bar 22 are respectively provided with three through holes 10, one side of each through hole 10 is movably connected with a bolt 23, one end of each bolt 23 penetrates through one side of each through hole 10 and extends to the other side of each through hole 10, the purpose that the back cushion 20 can be adjusted in height is achieved through the arranged connecting plate 21, the telescopic loop bar 22, the movable rods 17, the through holes 10 and the bolts 23, the safety protection can be carried out on users with different heights, the use efficiency is improved, the use is safe and convenient, the use of people is more convenient, the outer wall of the movable rod 17 is fixedly connected with a fixed frame 18, the front of the fixed frame 18 is movably connected, the inner wall of the supporting frame 8 is fixedly connected with a protective pad 16, the protective pad 16 and the back pad 20 are respectively a sponge protective pad and a sponge back pad, the sponge is a porous material and has good water absorption, the common sponge for people is made of wood cellulose fiber or foamed plastic polymer, the protective pad 16 and the back pad 20 can prevent a user of the back dynamometer from directly contacting with the supporting frame 8 and the fixing frame 18 to cause injury to the user of the back dynamometer, the user of the back dynamometer can be effectively protected, the safety is improved, the top of the fixing frame 18 is movably connected with a bolt 19, the fixing frame 18, the bolt 19 and the back pad 20 are arranged to achieve the purpose of protecting the user, the safety problem caused by that the user is too violent in use during detection after use and is not protected during backward dumping is avoided, the user is injured, and the use is more worry-saving, has good use effect and is worth popularizing and using.

When using, let the user stand on step 1, according to user's height, adjust the height of movable rod 17 and flexible loop bar 22, make back of the body pad 20 be in the position on user's back, then fix user's shank and support frame 8 through first fixed band 12 and second fixed

band

14, 16 plays the effect of protection to user's knee through the protection in the support frame 8, at last tightly hold handle 4, the palm is inside, upwards draw with the maximum strength, thereby accomplish work.

To sum up, this novel back of body dynamometer has reached excellent in use effect's purpose, has solved the relatively poor problem of general back of body dynamometer result of use, and has also carried out safety protection to the user when using, and it is more convenient to use, further user demand who has satisfied people.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A novel back force meter comprises a pedal (1), and is characterized in that: the top of the pedal (1) is fixedly connected with a fixed block (11), the top of the fixed block (11) is fixedly connected with a connecting block (9), the top of the connecting block (9) is fixedly connected with a fixed rod (2), the back of the fixed rod (2) is fixedly connected with a sleeve (7), the top of the sleeve (7) is fixedly connected with an iron chain (5), the top of the iron chain (5) is fixedly connected with a lantern ring (3), the outer wall of the lantern ring (3) is fixedly connected with a handle (4), the top of the pedal (1) is fixedly connected with a support frame (8), the top of the pedal (1) is fixedly connected with a connecting plate (21), the top of the connecting plate (21) is fixedly connected with a telescopic sleeve rod (22), the top of the telescopic sleeve rod (22) is movably connected with a movable rod (17), the outer wall of the movable rod (17) is fixedly connected, the front face of the fixed frame (18) is movably connected with a back cushion (20), and the top of the fixed frame (18) is movably connected with a bolt (19).

2. The novel back force meter of claim 1, wherein: the utility model discloses a nylon fixing belt, including support frame (8), one side fixedly connected with first fixed band (12) of support frame (8), the opposite side fixedly connected with second fixed band (14) of support frame (8), and first fixed band (12) and second fixed band (14) are the nylon fixed band.

3. The novel back force meter of claim 2, wherein: round hole (15) have been seted up on the surface of second fixed band (14), the one end fixedly connected with lug (13) of first fixed band (12), and the shape size of lug (13) and round hole (15) all matches each other, and just first fixed band (12) are through round hole (15) and lug (13) and second fixed band (14) swing joint.

4. The novel back force meter of claim 3, wherein: the quantity of first fixed band (12) and second fixed band (14) is six, and three first fixed band (12) and three second fixed band (14) are a set of respectively, and just two sets of first fixed band (12) and two sets of second fixed band (14) use the perpendicular bisector of pedal (1) to set up as symmetry axis symmetry.

5. The novel back force meter of claim 1, wherein: through-hole (10) have all been seted up to the inner wall of movable rod (17) and flexible loop bar (22), and the quantity of through-hole (10) is three, one side swing joint of through-hole (10) has bolt (23), and the one end of bolt (23) runs through one side of through-hole (10) and extends to the opposite side of through-hole (10).

6. The novel back force meter of claim 1, wherein: adjusting hole (6) have been seted up in the front of sleeve (7), the back of dead lever (2) is provided with the couple, and the shape size of adjusting hole (6) and couple all matches each other, and just adjusting hole (6) and dead lever (2) are through couple swing joint, and the quantity of adjusting hole (6) is three.

7. The novel back force meter of claim 1, wherein: the inner wall fixedly connected with protection pad (16) of support frame (8), and protection pad (16) and back of the body pad (20) are sponge protection pad and sponge back of the body pad respectively.