CN213217010U - Detector for measuring parameters of human legs - Google Patents

Abstract

The utility model discloses a detector for human shank parameter measurement, which comprises a housin, the inner chamber of casing is provided with measuring mechanism, the inner wall of casing is provided with three rolling mechanism, the three mount of the inner wall fixedly connected with of casing, run through connection has locking mechanism on the mount, locking mechanism's one end is provided with the push pedal, one side of push pedal runs through to the outside of casing, the through-hole of three and push pedal looks adaptation is seted up on the surface of casing. When the detector is fixed at one position, the detector can measure in three directions, so that transposition is not needed during measurement, the measurement accuracy is improved, and the measurement error is reduced.

Description

Detector for measuring parameters of human legs

Technical Field

The utility model relates to a medical diagnosis technical field specifically is a detector for human shank parameter measurement.

Background

When shank medical diagnosis, sometimes in order to confirm the swelling journey needs of shank, need measure the shank week at human shank knee joint position and confirm the knee joint up or down the position of certain distance to conveniently carry out the treatment to the disease, when measuring shank at present, generally adopt the tape measure to measure, the tape measure need shift when measuring, lead to measured data inaccurate easily after shifting, and then influence measuring precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for human shank parameter measurement's detector, when this detector is fixed in a position, can measure three direction for need not to transpose when measuring, and then improved measuring accuracy, reduced measuring error.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detector for human shank parameter measurement, includes the casing, the inner chamber of casing is provided with measuring mechanism, the inner wall of casing is provided with three rolling mechanism, the three mount of the inner wall fixedly connected with of casing, through connection has locking mechanism on the mount, locking mechanism's one end is provided with the push pedal, one side of push pedal runs through to the outside of casing, the through-hole of three and push pedal looks adaptation is seted up on the surface of casing.

Preferably, measuring mechanism includes that the three torsional spring axle that is fixed in casing inner chamber top, bottom and right side, and the surface winding of top torsional spring axle has last measuring tape, and the surface winding of bottom torsional spring axle has down to measure the tape, and the surface winding of right side torsional spring axle has the leg to all measure the tape, the one end of going up measuring tape, measuring tape and leg all around measuring the tape all runs through to the outside of casing and is provided with blocking mechanism.

Preferably, the blocking mechanism comprises blocking pieces which are respectively fixed on the upper measuring tape, the lower measuring tape and the end part of the leg circumference measuring tape, and the outer side surface of each blocking piece is fixedly connected with a pull ring.

Preferably, the rolling mechanism comprises three roller frames fixed on the inner wall of the shell, the inner cavities of the roller frames are rotatably connected with rollers through rotating shafts, and the three rollers are respectively in contact with the surfaces of the upper measuring tape, the lower measuring tape and the leg circumference measuring tape.

Preferably, locking mechanism runs through the movable rod of mount including the activity, the one end of movable rod runs through to one side and the fixedly connected with latch segment of mount, the fixed block has been linked firmly on one section that lies in the mount in the movable rod, the surface cover of movable rod is equipped with the spring, the one end and the fixed block fixed connection of spring, the other end and the mount fixed connection of spring, the other end and the push pedal fixed connection of movable rod, three latch segment respectively with last measurement tape, measure the surface contact of tape and leg week measurement tape.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a place the casing in patient's knee joint position, when needing to measure the position of certain distance above the knee joint, stimulate the pull ring at top, when needing to measure the position of certain distance below the knee joint, stimulate the pull ring of bottom, when needing to measure the leg week, stimulate the pull ring on right side, can convenient measurement, when fixing this detector in a position, can measure three direction, make and need not to change the position when measuring, and then improved the accuracy of measurement, reduced the error of measurement;

2. the utility model has the advantages that through the arrangement of the blocking mechanism, when rolling, the blocking piece has the blocking effect on the upper measuring tape, the lower measuring tape and the leg circumference measuring tape, and the situation that the whole measuring tape is involved in the inner cavity of the shell to influence the normal use is avoided;

3. through the setting of rolling mechanism, when last measuring tape, measure tape and leg week and measure the tape when unreeling, drive the gyro wheel and rotate for the gyro wheel has reduced frictional force between the two when having played the supporting role to it, the latch segment extrudees the location to last measuring tape, measure tape and leg week with the gyro wheel cooperation, thereby realize fixing last measuring tape, measure tape and leg week when measuring.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged view of point a in fig. 2.

In the figure: 1. a housing; 2. a measuring mechanism; 21. a torsion spring shaft; 22. a measuring tape is arranged; 23. measuring a tape measure; 24. measuring tape gauges around the legs; 3. a blocking mechanism; 31. a baffle plate; 32. a pull ring; 4. a rolling mechanism; 41. a roller frame; 42. a roller; 5. a fixed mount; 6. a locking mechanism; 61. a movable rod; 62. a locking block; 63. a fixed block; 64. a spring; 7. pushing the plate; 8. and a through hole.

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.

The utility model provides a detector for human shank parameter measurement, which comprises a housin 1, the inner chamber of casing 1 is provided with measuring mechanism 2, measuring mechanism 2 includes three torsion spring axle 21 that is fixed in casing 1 inner chamber top, bottom and right side, the surface winding of top torsion spring axle 21 has last measuring tape 22, the surface winding of bottom torsion spring axle 21 has lower measuring tape 23, the surface winding of right side torsion spring axle 21 has leg week measuring tape 24, last measuring tape 22, lower measuring tape 23 and leg week measuring tape 24's one end all runs through to the outside of casing 1 and is provided with blocking mechanism 3, blocking mechanism 3 includes the separation blade 31 that is fixed in last measuring tape 22 respectively, lower measuring tape 23 and leg week measuring tape 24 tip, the lateral surface fixedly connected with pull ring 32 of separation blade 31, through the setting of blocking mechanism 3, when the rolling, separation blade 31 is to last measuring tape 22, lower measuring tape 23, The leg circumference measuring tape 24 plays a role in blocking, and the influence on normal use caused by the fact that the upper measuring tape 22, the lower measuring tape 23 and the leg circumference measuring tape 24 are all wound in the inner cavity of the shell 1 is avoided.

The inner wall of casing 1 is provided with three rolling mechanism 4, rolling mechanism 4 is including being fixed in the three gyro wheel frame 41 of casing 1 inner wall, the inner chamber of gyro wheel frame 41 rotates through the pivot and is connected with gyro wheel 42, three gyro wheel 42 respectively with last measuring tape 22, measure the surface contact of tape 23 and leg week measuring tape 24 down, through the setting of rolling mechanism 4, when last measuring tape 22, measure tape 23 and leg week measuring tape 24 and drive gyro wheel 42 when unreeling and rotate, make gyro wheel 42 reduce frictional force between the two when having played the supporting role to it. The inner wall of the shell 1 is fixedly connected with three fixed frames 5, the fixed frames 5 are connected with locking mechanisms 6 in a penetrating manner, each locking mechanism 6 comprises a movable rod 61 which movably penetrates through the fixed frames 5, one end of each movable rod 61 penetrates through one side of each fixed frame 5 and is fixedly connected with a locking block 62, one section of each movable rod 61, which is positioned in each fixed frame 5, is fixedly connected with a fixed block 63, a spring 64 is sleeved on the surface of each movable rod 61, one end of each spring 64 is fixedly connected with the corresponding fixed block 63, the other end of each spring 64 is fixedly connected with the corresponding fixed frame 5, the other end of each movable rod 61 is fixedly connected with a push plate 7, the three locking blocks 62 are respectively in surface contact with the upper measuring tape 22, the lower measuring tape 23 and the leg circumference measuring tape 24, and through the arrangement of the locking mechanisms 6, when the locking blocks 62 extrude the upper measuring tape 22, the lower measuring tape 23 and the leg circumference measuring, Measuring tape 23 and leg week down and measuring tape 24 and having played the positioning action, conveniently measuring tape 22, measuring tape 23 and leg week down and measuring tape 24 and fixing when measuring, locking mechanism 6's one end is provided with push pedal 7, and one side of push pedal 7 runs through to casing 1's the outside, and casing 1's surface is seted up three through-hole 8 with push pedal 7 looks adaptation.

The working principle is as follows: fixing the shell 1 at the position of the knee joint, when the position of the knee joint which is a certain distance up needs to be measured, pushing the push plate 7 to move to one side, the push plate 7 drives the movable rod 61, the locking block 62 and the fixed block 63 to move to one side, at the moment, the spring 64 is in a compression state, the locking block 62 is separated from the upper measuring tape 22, pulling the top pull ring 32, the pull ring 32 drives the blocking piece 31 to move synchronously, the blocking piece 31 further pulls one end of the upper measuring tape 22 to unreel the upper measuring tape 22, when one end of the upper measuring tape 22 moves in place, loosening the push plate 7, the push plate 7 drives the locking block 62 to reset under the action of the spring 64, the locking block 62 and the corresponding roller 42 position the upper measuring tape 22, which is convenient for medical personnel to record data, after the measurement is finished, pushing the push plate 7 to enable the upper measuring tape 22 to be automatically rolled in the inner cavity of the shell 1 under the action, when the position of certain distance down needs to be measured to the knee joint, the pull ring 32 of bottom can be pulled according to above mode, when the leg week needs to be measured, the pull ring 32 on right side can be pulled according to above mode.

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 (5)

1. A detector for human leg parameter measurement, includes casing (1), its characterized in that: the inner chamber of casing (1) is provided with measuring mechanism (2), the inner wall of casing (1) is provided with three rolling mechanism (4), the three mount (5) of inner wall fixedly connected with of casing (1), through connection has locking mechanism (6) on mount (5), the one end of locking mechanism (6) is provided with push pedal (7), one side of push pedal (7) is run through to the outside of casing (1), three through-hole (8) with push pedal (7) looks adaptation are seted up on the surface of casing (1).

2. The apparatus according to claim 1, wherein the apparatus comprises: measuring mechanism (2) are fixed in torsion spring axle (21) on casing (1) inner chamber top, bottom and right side including the three, and the surface winding of top torsion spring axle (21) has last measurement tape (22), and the surface winding of bottom torsion spring axle (21) has down to measure tape (23), and the surface winding of right side torsion spring axle (21) has leg week to measure tape (24), the one end of going up to measure tape (22), measuring tape (23) and leg week all runs through to the outside of casing (1) and is provided with stop mechanism (3).

3. The apparatus according to claim 2, wherein the apparatus further comprises: the blocking mechanism (3) comprises blocking pieces (31) which are respectively fixed on the end parts of an upper measuring tape (22), a lower measuring tape (23) and a leg circumference measuring tape (24), and the outer side surface of each blocking piece (31) is fixedly connected with a pull ring (32).

4. The apparatus according to claim 1, wherein the apparatus comprises: the rolling mechanism (4) comprises three roller frames (41) fixed on the inner wall of the shell (1), the inner cavities of the roller frames (41) are rotatably connected with rollers (42) through rotating shafts, and the three rollers (42) are respectively in surface contact with an upper measuring tape (22), a lower measuring tape (23) and a leg circumference measuring tape (24).

5. The apparatus according to claim 1, wherein the apparatus comprises: locking mechanism (6) run through movable rod (61) of mount (5) including the activity, the one end of movable rod (61) runs through to one side and fixedly connected with latch segment (62) of mount (5), it has linked firmly fixed block (63) to lie in one section of mount (5) in movable rod (61), the surface cover of movable rod (61) is equipped with spring (64), the one end and fixed block (63) fixed connection of spring (64), the other end and mount (5) fixed connection of spring (64), the other end and push pedal (7) fixed connection of movable rod (61), three latch segment (62) respectively with last measurement tape (22), measure the surface contact of tape (24) down and measurement tape (23) and leg week.

Images