CN211513368U

CN211513368U - Base plate splicing type seat body forward bending device

Info

Publication number: CN211513368U
Application number: CN201921875947.1U
Authority: CN
Inventors: 李静; 王健; 朱瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-09-18
Anticipated expiration: 2029-11-01

Abstract

The utility model provides a bottom plate concatenation formula seat body anteflexion device belongs to pliability testing arrangement field. It has solved current because the length of bottom plate is longer, when not using, area is big, very inconvenient scheduling problem, a bottom plate concatenation formula seat body anteflexion device, comprising a base plate, be provided with the testboard on the bottom plate, the testboard includes the perpendicular to bottom plate be used for supplying the experimenter both feet to support and lean on the board, and be on a parallel with the bottom plate erect and lean on the measurement guide rail on the board, be provided with the hand push board that can remove along measurement guide rail length direction on the measurement guide rail, the base is including dismantling seat and the backup pad of connecting, be provided with the concatenation piece between seat and the backup pad, bottom plate and backup pad are in the same place through the concatenation of concatenation piece. The utility model has the advantages of the seat plate and the supporting plate can be disassembled, and the occupied area when not in use is reduced.

Description

Base plate splicing type seat body forward bending device

Technical Field

The utility model belongs to pliability testing arrangement field, in particular to bottom plate concatenation formula seat body anteflexion device.

Background

The flexibility is generally measured mainly by the standing body forward bending and traditional sitting body forward bending measurement method for many years. The existing standing body forward bending and the traditional sitting body forward bending are both straightened by legs, feet are supported on a support plate, two arms extend forwards, and the point when the fingers are level with the soles of the feet is a base point (0 cm). This distance measurement has highlighted the effect of the length of the upper and lower limbs, trunk on the performance (relevant literature: A compliance of the sit-and-reach test and the modified sit-and-reach test in the measure of flexibility of the male, journal of applied sports science research, 1992, volume 6, number1, pp.7-10 (vol. 6, pp. 1, 7-10, 1992)). At present, a new method for measuring the anteflexion of the sitting body is adopted internationally, namely, the anteflexion of the new sitting body is started by the testees at the same base point (0cm), and the distance of the arm extending forwards is a measured value. The measuring method reduces the influence of the physique size on the body anteflexion measurement to the maximum extent, and reasonably reflects the actual flexibility measured value.

According to the novel method for measuring the forward flexion of the sitting body, in an initial state, a testee sits on a bottom plate with straight legs and straight waist, feet are placed on the surface of a leaning plate, the back and the back waist are tightly close to a back plate, and the two arms and fingers are straightened and naturally fall to the starting point (0cm) of a fingertip of a bench height, so that measurement is carried out.

The seat body forward bending device is designed according to the method, the bottom plate is placed on the ground, and then the test is carried out, and the length of the bottom plate is long, so that the occupied area is large when the seat body forward bending device is not used, and the seat body forward bending device is very inconvenient.

Disclosure of Invention

The utility model aims at providing a bottom plate concatenation formula seat body anteflexion device to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a bottom plate concatenation formula seat body anteflexion device, its characterized in that includes the bottom plate, the bottom plate on be provided with the testboard, the testboard include the perpendicular to bottom plate be used for supplying the experimenter both feet to support to and be on a parallel with the bottom plate erect and support the measurement guide rail on the board, the measurement guide rail on be provided with the hand push device that can remove along measuring guide rail length direction, the base include seat and backup pad, seat and backup pad between be provided with the concatenation piece, seat and backup pad can dismantle the concatenation through the concatenation piece and be in the same place.

The utility model discloses a theory of operation: during testing, a testee sits on the seat plate, the waist is straightened, the legs are straightened, the feet and the legs are 90 degrees, the soles of the feet are propped against the leaning plate, the point where the finger tips touch the hand push device is a base point (0cm) when the two arms and the fingers are straightened and naturally fall down is taken as the base point, the body is bent forwards, the hand push device moves along the measuring guide rail, and the distance of the hand push device moving along the measuring guide rail is recorded. The utility model discloses the bottom plate is formed through the concatenation of splice by seat and backup pad. When not using, unpack seat and backup pad apart, the backup pad is collapsible to be placed on the seat, has reduced the horizontal area of bottom plate, has improved the space utilization of vertical direction, conveniently accomodates in the one corner in room, and through the dismantlement connected mode of concatenation formula, makes things convenient for the dismouting, when needing to use, concatenates again together can. The supporting plate is used for supporting the test bench.

In the base plate splicing type seat body forward bending device, the splicing blocks are in an I shape.

In the base plate splicing type seat body forward bending device, the seat plate and the supporting plate are both provided with splicing grooves, and splicing convex parts are arranged at two ends of each splicing block and are used for being clamped into the splicing grooves.

In the above base plate splicing type seat body forward bending device, the splicing groove is T-shaped.

In the above base plate splicing type seat body forward flexion device, a back plate perpendicular to the seat plate is arranged on the seat plate, and the seat plate and the back plate are fixedly connected.

In the base plate splicing type seat body forward bending device, the supporting plate is connected with the test board in a sliding mode, the supporting plate is provided with a sliding rail, and the bottom of the test board is provided with a sliding block matched with the sliding rail.

In the base plate splicing type seat body forward bending device, the test bench is provided with a base, and a support rod for supporting the measuring guide rail is arranged on the base.

In the base plate splicing type seat body forward bending device, the abutting plate is fixedly connected with the base, and two ends of the measuring guide rail are detachably connected with the abutting plate and the supporting rod respectively.

In the base plate splicing type seat body forward bending device, the test bench is provided with the alarm device, and when the test bench moves during testing, the alarm device gives an alarm.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses the bottom plate is formed through the concatenation of splice by seat and backup pad. When not using, unpack seat and backup pad apart, the backup pad is collapsible to be placed on the seat, has reduced the horizontal area of bottom plate, has improved the space utilization of vertical direction, conveniently accomodates in the one corner in room, and through the dismantlement connected mode of concatenation formula, makes things convenient for the dismouting, when needing to use, concatenates again together can.

Drawings

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

FIG. 2 is a schematic structural diagram of the bottom plate of the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural diagram of the splicing block of the present invention.

In the figure, 1, a bottom plate; 2. a test bench; 3. a backup plate; 4. measuring the guide rail; 5. a hand-pushing device; 6. splicing blocks; 7. a seat plate; 8. a support plate; 9. splicing grooves; 10. splicing the convex parts; 11. a back plate; 12. a slide rail; 13. a slider; 14. a base; 15. a support bar; 16. and an alarm device.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, a base plate splicing type seat body forward bending device comprises a base plate 1, wherein a test table 2 is arranged on the base plate 1, the test table 2 comprises an abutting plate 3 perpendicular to the base plate 1 and used for abutting both feet of a subject, and a measuring guide rail 4 parallel to the base plate 1 and erected on the abutting plate 3, a hand push device 5 capable of moving along the length direction of the measuring guide rail 4 is arranged on the measuring guide rail 4, a base 14 comprises a seat plate 7 and a support plate 8, a splicing block 6 is arranged between the seat plate 7 and the support plate 8, and the seat plate 7 and the support plate 8 are detachably spliced together through the splicing block 6.

In more detail, the splicing block 6 is in an I shape. The seat plate 7 and the supporting plate 8 are both provided with splicing grooves 9, splicing convex parts 10 are arranged at two ends of the splicing blocks 6, and the splicing convex parts 10 are clamped into the splicing grooves 9. The splicing groove 9 is T-shaped.

And the splicing convex parts 10 at the two ends of the splicing block 6 are clamped into the splicing grooves 9, and the seat plate 7 and the supporting plate 8 are installed. The splicing blocks 6 are I-shaped, and the splicing grooves 9 are T-shaped. When the assembly is disassembled, the splicing blocks 6 are taken out. The detachable connection structure of the seat plate 7 and the supporting plate 8 is very simple, and the mounting and dismounting mode is also very simple.

In more detail, a back plate 11 perpendicular to the seat plate 7 is arranged on the seat plate 7, and the seat plate 7 and the back plate 11 are fixedly connected. The back plate 11 is used for supporting the back and waist of the subject.

In further detail, the supporting plate 8 is connected with the test board 2 in a sliding mode, the supporting plate 8 is provided with a sliding rail 12, and the bottom of the test board 2 is provided with a sliding block 13 matched with the sliding rail 12. The test bench 2 is slidable and suitable for people with different lower limb lengths, and after a testee sits on the seat plate 7, the test bench 2 is moved until the testee straightens legs and the soles of the feet abut against the abutting plate 3.

In further detail, the test bench 2 is provided with a base 14, and the base 14 is provided with a support rod 15 for supporting the measurement guide rail 4. The support plate 3 is fixedly connected with the base 14, and two ends of the measuring guide rail 4 are detachably connected with the support plate 3 and the support rod 15 respectively. The measuring rail 4 is mounted on the abutment plate 3 and the support bar 15. The measuring rail 4 can be mounted on the abutment plate 3 and the support bar 15 by means of screws.

In further detail, the test bench 2 is provided with an alarm device 16, and when the test bench 2 moves during testing, the alarm device 16 gives an alarm. When a testee sits on the bottom plate 1 with straight legs and straight waist, the soles of the feet abut against the leaning plate 3, the back and the back of the testee abut against the back plate 11, the two arms and the fingers are straightened and naturally fall, the point of the finger tips touching the hand push device 5 is the base point (0cm), the preparation state is finished, when the test is started, the alarm device 16 is started, and if the test bench 2 moves, the alarm device 16 gives an alarm. During the test, the body of the subject is bent forward, possibly due to inertia, so that the lower limbs of the subject are also driven forward, or the lower limbs of the subject are not bent up by self. The lower limbs are driven to bend forwards and the knee joints, the postures of the lower limbs swing in a large range, the toes swing forwards and backwards and the like all belong to irregular actions, and the test board 2 can be moved. Therefore, the alarm device 16 is designed, the alarm device 16 is started during the test, and if the test bench 2 moves, the alarm device 16 gives an alarm.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms bottom plate 1, test bench 2, abutment plate 3, measuring rail 4, hand pushing device 5, splicing block 6, seat plate 7, support plate 8, splicing groove 9, splicing protrusion 10, back plate 11, slide rail 12, slide block 13, base 14, support bar 15, alarm device 16, etc. are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A base plate splicing type seat body forward bending device which is characterized by comprising a base plate (1), the base plate (1) is provided with a test bench (2), the test bench (2) comprises a leaning plate (3) which is vertical to the base plate (1) and is used for leaning against the feet of a subject, and a measuring guide rail (4) which is parallel to the bottom plate (1) and is arranged on the leaning plate (3), a hand-push device (5) which can move along the length direction of the measuring guide rail (4) is arranged on the measuring guide rail (4), the test bench (2) is provided with a base (14), the base (14) is provided with a support rod (15) for supporting the measuring guide rail (4), the base (14) comprises a seat plate (7) and a supporting plate (8), a splicing block (6) is arranged between the seat plate (7) and the supporting plate (8), the seat plate (7) and the supporting plate (8) are detachably spliced together through the splicing block (6).

2. A floor-split seat body front flexion device according to claim 1, wherein the split joint block (6) is i-shaped.

3. A bottom plate splicing type seat body forward bending device according to claim 1, wherein the seat plate (7) and the support plate (8) are both provided with splicing grooves (9), splicing convex parts (10) are arranged at two ends of the splicing block (6), and the splicing convex parts (10) are used for being clamped into the splicing grooves (9).

4. A floor-splice seat body buckle device according to claim 3, wherein the splicing groove (9) is T-shaped.

5. A bottom plate splicing type sitting body forward bending device according to claim 1, wherein a back plate (11) perpendicular to the sitting plate (7) is arranged on the sitting plate (7), and the sitting plate (7) and the back plate (11) are fixedly connected.

6. A bottom plate splicing type seat body forward bending device according to claim 1, wherein the supporting plate (8) is connected with the test bench (2) in a sliding manner, the supporting plate (8) is provided with a sliding rail (12), and the bottom of the test bench (2) is provided with a sliding block (13) matched with the sliding rail (12).

7. A bottom plate splicing type sitting body forward bending device according to claim 1, wherein the abutting plate (3) is fixedly connected with the base (14), and two ends of the measuring guide rail (4) are respectively detachably connected with the abutting plate (3) and the supporting rod (15).

8. A floor-splice seat body front flexion device according to claim 6, characterized in that said test bench (2) is provided with alarm means (16), said alarm means (16) giving an alarm when said test bench (2) is moved during a test.