CN215908758U

CN215908758U - Adjusting and fixing device for gait tester

Info

Publication number: CN215908758U
Application number: CN202121369332.9U
Authority: CN
Inventors: 冯小军
Original assignee: Second Affiliated Hospital of Anhui Medical University
Current assignee: Second Affiliated Hospital of Anhui Medical University
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-02-25
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses an adjusting and fixing device for a gait tester, which belongs to the technical field of tester equipment and comprises an equipment platform, an angle adjusting mechanism, an adjusting and mounting plate and a fixing device, wherein the equipment platform is horizontally arranged, the adjusting and mounting plate is arranged at the output end of the angle adjusting mechanism, the angle adjusting mechanism consists of an adjusting motor, an adjusting screw rod, a screw rod moving piece, a moving limiting piece and an L-shaped supporting rod, the output end of the adjusting motor is connected to the adjusting screw rod in a transmission way, the moving limiting piece is provided with a limiting notch, the screw rod moving piece is arranged in the limiting notch of the moving limiting piece, the adjusting screw rod penetrates through the screw rod moving piece, the L-shaped supporting rod is hinged to the upper end surface of the equipment platform, one side of the adjusting and mounting plate is hinged to the screw rod moving piece, the other side of the adjusting and mounting plate is hinged to the L-shaped supporting rod, the utility model has simple structure and can adjust the angle of the gait tester according to the requirement.

Description

Adjusting and fixing device for gait tester

Technical Field

The utility model relates to the technical field of tester equipment, in particular to an adjusting and fixing device for a gait tester.

Background

At present, a force platform used in the human gait analysis and test process is generally arranged on a horizontal ground and is combined with a three-dimensional motion capture system for use, and mechanical data and gait data on the horizontal plane can be obtained. For the walking process of a human body on a slope, at present, only a motion capture system can be used for collecting kinematic data, and mechanical data cannot be obtained, so that research results lack related mechanical parameter support, and confidence and service force is weakened.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an adjusting and fixing device for a gait tester, which aims to solve the technical problems that the gait tester in the prior art cannot perform related operation of gradient gait test and cannot be fixed on uneven road surfaces.

The embodiment of the utility model adopts the following technical scheme: an adjusting and fixing device for a gait tester comprises an equipment platform, an angle adjusting mechanism, an adjusting and mounting plate and a fixing device, wherein the equipment platform is horizontally arranged, the angle adjusting mechanism is arranged on the equipment platform, the adjusting and mounting plate is arranged at the output end of the angle adjusting mechanism, the fixing device is arranged on the adjusting and mounting plate, the angle adjusting mechanism consists of an adjusting motor, an adjusting screw rod, a screw rod moving member, a movable limiting member and an L-shaped supporting rod, the adjusting motor is arranged on the equipment platform, the adjusting screw rod is horizontally erected on the equipment platform, the output end of the adjusting motor is connected to the adjusting screw rod in a transmission manner, the movable limiting member is arranged on the equipment platform, a limiting notch is arranged on the movable limiting member, the screw rod moving member is arranged in the limiting notch of the movable limiting member, the adjusting screw rod passes through the screw rod moving member, the adjusting screw rod is matched with the screw rod moving piece, the L-shaped supporting rod is hinged to the upper end face of the equipment platform, one side of the adjusting mounting plate is hinged to the screw rod moving piece, and the other side of the adjusting mounting plate is hinged to the L-shaped supporting rod.

Further, accommodate the lead screw, lead screw moving member, remove locating part and L shape bracing piece and all be equipped with two, two accommodate the lead screw, lead screw moving member, remove locating part and L shape bracing piece and be two sets of symmetry respectively and set up the both sides at the equipment platform, be equipped with two transmission chains on the accommodate the motor, two transmission intercommunications overlap respectively and establish to the accommodate the lead screw of both sides on.

Furthermore, the angle adjusting mechanism is provided with a dust cover, the dust cover is installed on the equipment platform, and a notch is formed in the position of the screw rod moving piece in the dust cover.

Further, fixing device comprises fixed motor, fixed locating part, fixed rack and fixed push pedal, fixed motor installs the up end at the regulation mounting panel, fixed locating part sets up the side that just is in fixed motor on the regulation mounting panel, fixed rack sets up on fixed locating part, fixed push pedal is installed on fixed rack, fixed motor's output and fixed rack intermeshing, one side that fixing device was kept away from to the regulation mounting panel is equipped with fixed board that supports, and fixed push pedal sets up towards fixed board direction that supports.

Further, the bottom of equipment platform is equipped with the leveling foot rest, comprises supporting screw, lower margin, screw rod groove, the lower margin is fixed in supporting screw bottom, and the screw rod groove is fixed in equipment platform below, and screw rod groove bottom agrees with each other in supporting screw top.

The embodiment of the utility model adopts at least one technical scheme which can achieve the following beneficial effects:

firstly, the gait tester adjusting and fixing device adjusts the gradient of the gait tester through the angle adjusting mechanism when accurate gait data of gradient gait test is needed, so that data of different gradients can be mastered, and the adjusting motor drives the adjusting screw rod to enable the screw rod moving piece to move back and forth on the moving limiting piece so as to enable the adjusting mounting plate to lift at the gradient.

Secondly, the dust cover is arranged above the equipment platform of the gait tester adjusting and fixing device, so that sundry dust can be effectively prevented from falling into the device, an angle adjusting mechanism in the dust cover is protected, the injury caused by mistakenly touching the inside of the machine body by an operator can be avoided, and meanwhile, the notch is arranged at the position of the screw rod moving piece in the dust cover, so that the internal structure is protected, and the normal operation of the inside is not influenced.

Thirdly, the fixing device arranged on the adjusting mounting plate of the gait tester adjusting and fixing device can effectively fix the gait tester on the adjusting mounting plate, the gear is driven to rotate by the operation of the fixing motor, the gear rotates to push the fixing rack to move back and forth in the fixing limiting part, so that the fixed push plate is pushed tightly, and the fixed stop plate is attached to the tail end of the gait tester, thereby fixing the gait testers of different models and preventing the test data of the gait testers from being deviated due to the front and back translation.

Fourthly, the bottom of the equipment platform of the gait tester adjusting and fixing device is provided with a leveling foot base, and the extension length of the supporting screw rod in the screw rod groove is controlled by rotating the foot margin fixed on the supporting screw rod, so that the whole equipment can be used for uneven ground, and the horizontal state of the whole equipment is kept.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a top view of the present invention;

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

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic view of the fixing device according to the present invention;

FIG. 5 is an enlarged view of FIG. 3A;

reference numerals

The device comprises an equipment platform 1, an angle adjusting mechanism 2, an adjusting mounting plate 3, a fixing device 4, an adjusting motor 5, an adjusting screw rod 6, a screw rod moving member 7, a moving limiting member 8, an L-shaped supporting rod 9, a dust cover 10, a fixing motor 11, a fixing limiting member 12, a fixing rack 13, a fixing push plate 14, a supporting screw rod 15, a ground foot 16, a screw rod groove 17, a fixing abutting plate 18 and a leveling foot seat 19.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. 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.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

The embodiment of the utility model provides an adjusting and fixing device for a gait tester, which comprises an equipment platform 1, an angle adjusting mechanism 2, an adjusting and mounting plate 3 and a fixing device 4, wherein the equipment platform 1 is horizontally arranged, the angle adjusting mechanism 2 is arranged on the equipment platform 1, the adjusting and mounting plate 3 is arranged at the output end of the angle adjusting mechanism 2, the angle adjusting mechanism 2 can adjust the angle of the adjusting and mounting plate 3, the fixing device 4 is arranged on the adjusting and mounting plate 3, the gait tester is arranged on the adjusting and mounting plate 3 during use, and then the gait tester is fixed through the fixing device 4;

the angle adjusting mechanism 2 comprises an adjusting motor 5, an adjusting screw rod 6, a screw rod moving member 7, a movable limiting member 8 and an L-shaped support rod 9, the adjusting motor 5 is installed on the equipment platform 1, the adjusting screw rod 6 is horizontally erected on the equipment platform 1, the output end of the adjusting motor 5 is connected to the adjusting screw rod 6 in a transmission manner, the adjusting motor 5 can drive the adjusting screw rod 6 to rotate, the movable limiting member 8 is installed on the equipment platform 1, a limiting notch is formed in the movable limiting member 8, the screw rod 7 is installed in the limiting notch of the movable limiting member 8, the adjusting screw rod 6 penetrates through the screw rod moving member 7, the adjusting screw rod 6 and the screw rod moving member 7 are mutually matched, the screw rod moving member 7 can be driven to transversely move in the limiting notch in the rotating process of the adjusting screw rod 6, and the L-shaped support rod 9 is hinged to the upper end face of the equipment platform 1, one side of adjusting the mounting panel 3 articulates to lead screw moving member 7, the opposite side of adjusting the mounting panel 3 articulates to L shape bracing piece 9, and when using, start accommodate motor 5 and be that accommodate screw 6 rotates, drive lead screw moving member 7 and carry out lateral shifting in spacing notch, drive adjusting the mounting panel 3 and remove to the direction of L shape bracing piece 9 when lead screw moving member 7 removes, make L shape bracing piece 9 rotate and support the perk to adjusting the mounting panel 3 to this realization is adjusted the angle of adjusting the mounting panel 3.

Accommodate the lead screw 6, lead screw moving member 7, remove locating part 8 and L shape bracing piece 9 and all be equipped with two, two accommodate the lead screw 6, lead screw moving member 7, remove locating part 8 and L shape bracing piece 9 and be two sets of symmetry setting respectively in the both sides of equipment platform 1, be equipped with two drive chains on accommodate the motor 5, two transmission intercommunications overlap respectively and establish to the accommodate the lead screw 6 of both sides on, its effect lies in, through accommodate the lead screw 6 of accommodate the motor 5 in step with the drive both sides to make the regulation moving member and the L shape bracing piece 9 synchronous movement of both sides and support the both sides of adjusting the mounting panel 3, can increase the installation stability of adjusting the mounting panel 3 with this.

The angle adjusting mechanism 2 is provided with a dust cover 10, the dust cover 10 is installed on the equipment platform 1, a notch is formed in the position of the screw rod moving member 7 in the dust cover 10, so that the screw rod moving member 7 can be guaranteed to move transversely freely, the angle adjusting mechanism 2 can be protected through the set dust cover 10, a worker mistakenly touches the structural connecting portion in the operation process of the equipment to cause clamping, and the damage of equipment clamping caused by the fact that external sundries enter the equipment can be prevented.

The fixing device 4 is composed of a fixing motor 11, a fixing limiting part 12, a fixing rack 13 and a fixing push plate 14, the fixing motor 11 is installed on the upper end surface of the adjusting installation plate 3, the fixing limiting part 12 is arranged on the adjusting installation plate 3 and is positioned at the side end of the fixing motor 11, the fixing rack 13 is arranged on the fixing limiting part 12, the fixing rack 13 is limited by the fixing limiting part 12, so that the fixing rack 13 can slide transversely on the fixing limiting part 12, the fixing push plate 14 is installed on the fixing rack 13, the output end of the fixing motor 11 is meshed with the fixing rack 13, the fixing rack 13 can be driven by the fixing motor 11 to move transversely on the fixing limiting part 12, a fixing stop plate 18 is arranged on one side of the adjusting installation plate 3 away from the fixing device 4, and the fixing push plate 14 is arranged towards the fixing stop plate 18, when the gait tester is used, the gait tester is placed on the adjusting mounting plate 3 and is positioned between the fixed push plate 14 and the fixed stop plate 18, then the fixed motor 11 is started, and the fixed rack 13 is driven by the fixed motor 11 to enable the fixed push plate 14 to move towards the fixed stop plate 18 to be clamped tightly, so that the adjusting mounting plate 3 is fixed.

The bottom of equipment platform 1 is equipped with leveling foot rest 19, by supporting screw 15, lower margin 16, screw channel 17 is constituteed, lower margin 16 is fixed in supporting screw 15 bottom, and screw channel 17 is fixed in equipment platform 1 below, and screw channel 17 bottom agrees with each other in supporting screw 15 top, fixes the lower margin 16 on supporting screw 15 through the rotation, controls the flexible length of supporting screw 15 in screw channel 17 to this can guarantee that the gait tester is accurate at the subaerial data of unevenness, prevents to have built on stilts data deviation that leads to.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An adjust fixing device for gait tester which characterized in that: comprises an equipment platform (1), an angle adjusting mechanism (2), an adjusting mounting plate (3) and a fixing device (4), wherein the equipment platform (1) is horizontally arranged, the angle adjusting mechanism (2) is arranged on the equipment platform (1), the adjusting mounting plate (3) is arranged at the output end of the angle adjusting mechanism (2), the fixing device (4) is arranged on the adjusting mounting plate (3), the angle adjusting mechanism (2) is composed of an adjusting motor (5), an adjusting screw rod (6), a screw rod (7), a movable limiting part (8) and an L-shaped supporting rod (9), the adjusting motor (5) is arranged on the equipment platform (1), the adjusting screw rod (6) is horizontally erected on the equipment platform (1), the output end of the adjusting motor (5) is connected to the adjusting screw rod (6) in a transmission way, the movable limiting part (8) is arranged on the equipment platform (1), the adjustable screw rod supporting device is characterized in that a limiting notch is formed in the movable limiting part (8), the screw rod moving part (7) is installed in the limiting notch of the movable limiting part (8), the adjusting screw rod (6) penetrates through the screw rod moving part (7), the adjusting screw rod (6) and the screw rod moving part (7) are mutually matched, the L-shaped supporting rod (9) is hinged to the upper end face of the equipment platform (1), one side of the adjusting and mounting plate (3) is hinged to the screw rod moving part (7), and the other side of the adjusting and mounting plate (3) is hinged to the L-shaped supporting rod (9).

2. An adjustment fixture for a gait tester according to claim 1, characterized in that: accommodate the lead screw (6), lead screw moving member (7), remove locating part (8) and L shape bracing piece (9) and all be equipped with two, two accommodate the lead screw (6), lead screw moving member (7), remove locating part (8) and L shape bracing piece (9) are two sets of symmetry setting respectively in the both sides of equipment platform (1), be equipped with two drive chain on accommodate the motor (5), two drive chain overlap respectively and establish to the accommodate the lead screw (6) of both sides on.

3. An adjustment fixture for a gait tester according to claim 1, characterized in that: the angle adjusting mechanism (2) is provided with a dust cover (10), the dust cover (10) is installed on the equipment platform (1), and a notch is formed in the position of the screw rod moving part (7) in the dust cover (10).

4. An adjustment fixture for a gait tester according to claim 1, characterized in that: fixing device (4) comprise fixed motor (11), fixed locating part (12), fixed rack (13) and fixed push pedal (14), the up end at regulation mounting panel (3) is installed in fixed motor (11), fixed locating part (12) set up on regulation mounting panel (3) and are in the side of fixed motor (11), fixed rack (13) set up on fixed locating part (12), install on fixed rack (13) fixed push pedal (14), the output and the fixed rack (13) intermeshing of fixed motor (11), the one side of keeping away from fixing device (4) in regulation mounting panel (3) is equipped with fixed board (18) of stopping, and fixed push pedal (14) set up towards fixed board (18) of stopping direction.

5. An adjustment fixture for a gait tester according to claim 1, characterized in that: the bottom of equipment platform (1) is equipped with leveling foot rest (19), and leveling foot rest (19) comprises supporting screw (15), lower margin (16) and screw rod groove (17), lower margin (16) are fixed in supporting screw (15) bottom, and screw rod groove (17) are fixed in equipment platform (1) below, and screw rod groove (17) bottom agrees with each other in supporting screw (15) top.