CN214951769U - Weighing sensor for plantar and heel image acquisition device - Google Patents

Abstract

The utility model discloses a sole and weighing sensor for heel image acquisition device, including base and the bearing plate of setting in the base top, be provided with the open first spacing groove in top in the base, embedded pressure sensor that is equipped with of first spacing groove, pressure sensor with the bearing plate links to each other through a plurality of buffering subassemblies, the buffering subassembly is used for buffering the pressure of exerting on the bearing plate. The utility model provides an among the prior art because weighing sensor atress homogeneity and uniformity are poor and the weighing sensor who leads to exports the technical problem of skew truth value.

Description

Weighing sensor for plantar and heel image acquisition device

Technical Field

The utility model relates to a weighing sensor technical field, concretely relates to sole and heel weighing sensor for image acquisition device.

Background

Whether the sole is normally developed or not plays a decisive role in the movement of the human body and the buffering oscillation in the movement. During analysis of foot deformation, sampling of the sole of the foot is also often required. Along with the continuous development of science and technology, use image acquisition equipment to sample more and more, in order to carry out sampling analysis more accurately, need set up weighing sensor in sole sampling equipment, the weighing sensor who commonly uses has the one arm and bridges two kinds in groups, wherein, bridges weighing sensor in groups and is four a set ofly usually, and each weighing sensor atress of every group is even more stable, and the probability that weighing sensor output deviates from the truth value just is less, and whether each weighing sensor atress is even stable weighing sensor can accurately output crucial.

Due to the lack of the buffer device, when a person to be detected stands on the sole sampling equipment, the instantaneous pressure of the weighing sensors is too large, the stress uniformity and consistency of each group of weighing sensors are poor, weighing is inaccurate, and the weighing sensors are easy to damage.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a sole and heel weighing sensor for image acquisition device to solve among the prior art because weighing sensor atress homogeneity and uniformity are poor and the weighing sensor who leads to exports the technical problem of skew truth value.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

the utility model provides a sole and heel weighing sensor for image acquisition device, includes the base and sets up the bearing plate in the base top, be provided with the open first spacing groove in top in the base, embedded pressure sensor that is equipped with in first spacing groove, pressure sensor with the bearing plate links to each other through a plurality of buffering subassemblies, buffering subassembly is used for buffering the pressure of exerting on the bearing plate.

The utility model discloses still have following technical characteristic:

specifically, first spacing groove includes from last groove and the lower groove that feeds through the setting down, go up the width about the groove and be greater than the width about the lower groove, the junction of going up groove and lower groove forms a spacing step face.

Furthermore, the buffer assembly comprises an upper support and a buffer pad arranged above the upper support, a second limit groove is formed in the upper support, and an opening of the second limit groove faces a pressure bearing part arranged on the upper surface of the pressure sensor; the inner contour of the second limiting groove is matched with the outer contour of the pressure bearing part, and the pressure bearing part can enter the second limiting groove under the action of pressure.

Furthermore, a plurality of mounting holes are formed in the base, and the base is mounted in the image acquisition device through bolts penetrating through the mounting holes.

Furthermore, the base is of a cuboid structure.

Further, the number of the buffer assemblies is 4.

Compared with the prior art, the utility model, following technological effect has:

the utility model discloses a blotter that sets up between bearing plate and pressure sensor reliably and equipartition pressure effectively, a plurality of stress point pressure on the messenger weighing sensor are even, the size is unanimous to showing the probability that reduces weighing sensor output distortion, improving the weighing sensor output degree of accuracy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a bottom view of the base of the present invention.

Fig. 3 is the schematic view of the installation position of the utility model, which is arranged in the circle.

The various reference numbers in the drawings have the meanings given below: the device comprises a base 1, a bearing plate 2, a pressure sensor 3, a buffer component 4, a mounting hole 5, a first limiting groove 11, a pressure-bearing part 31, an upper support 41, a buffer pad 42, an upper groove 111, a lower groove 112, a limiting step surface 113 and a second limiting groove 411.

The following examples are provided to explain the present invention in further detail.

Detailed Description

It is to be noted that all the components of the present invention, unless otherwise specified, are all the components known in the art.

The terms "upper", "lower", "front", "rear", and the like as used herein are used merely to facilitate the description of the invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, "inner", "outer" refers to the inner and outer of the corresponding component profile, and the above terms should not be construed as limiting the invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or imply that the number of technical features indicated is significant. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, the terms "mounting", "connecting", "fixing", etc. should be understood in a broad sense without being stated to the contrary, and may be, for example, fixedly connected, or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1:

according to the technical scheme, as shown in fig. 1, the weighing sensor for the plantar and heel image acquisition device comprises a base 1 and a bearing plate 2 arranged above the base 1, wherein a first limiting groove 11 with an open top is arranged in the base 1, a pressure sensor 3 is embedded in the first limiting groove 11, the pressure sensor 3 is connected with the bearing plate 2 through a plurality of buffer assemblies 4, and the buffer assemblies 4 are used for buffering the pressure applied to the bearing plate 2.

As a preferable scheme of the present embodiment, the first limiting groove 11 includes an upper groove 111 and a lower groove 112 which are arranged to communicate with each other from top to bottom, a left-right width of the upper groove 111 is greater than a left-right width of the lower groove 112, a connecting portion of the upper groove 111 and the lower groove 112 forms a limiting step surface 113, the pressure sensor 3 is placed in the upper groove 111, and the limiting step surface 113 is used for limiting a position of the pressure sensor 3.

As a preferable scheme of the present embodiment, the buffer assembly 4 includes an upper support 41 and a buffer pad 42 disposed above the upper support, the upper support 41 is provided with a second limit groove 411, an opening of the second limit groove 411 faces the pressure-bearing portion 31 disposed on the upper surface of the pressure sensor 3; the inner contour of the second limit groove 411 is matched with the outer contour of the pressure-bearing portion 31, the pressure-bearing portion 31 can enter the second limit groove 411 under the action of pressure, in the embodiment, the pressure-bearing portion 31 is used for pressure conduction, the number of the pressure-bearing portions 31 is 4, the used buffer pads are rubber buffer pads, the buffer pads 42 are used for buffering the pressure applied to the bearing plate 2, when the instantaneous pressure applied to the bearing plate 2 is suddenly increased, the buffer pads can release a compression space through elastic deformation, so that the buffer effect is achieved, the pressure applied to the 4 pressure-bearing portions 31 is uniform, and the weighing result is accurate.

As a preferable scheme of this embodiment, a plurality of mounting holes 5 are provided on the base 1, and the base 1 is mounted in the image capturing device by bolts inserted into the mounting holes 5.

As a preferable embodiment of the present embodiment, the base 1 has a rectangular parallelepiped structure, and bases having other shapes may be selected as needed.

As a preferable scheme of this embodiment, the number of the buffer assemblies 4 is 4, and preferably, the 4 buffer assemblies 4 are arranged two by two symmetrically and at intervals.

The utility model discloses can be used for sole and heel image acquisition device to weigh the weight of examining person when gathering the image.

The utility model discloses a blotter that sets up between bearing plate and pressure sensor reliably and equipartition pressure effectively, the pressure that makes a plurality of stress points on the weighing sensor receive is even, the size is unanimous to show the probability that reduces weighing sensor output distortion, improve the weighing sensor output degree of accuracy.

The utility model discloses a measuring device has accomplished the detection of weighing, and the in-service use is respond well, satisfies the requirement.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims (6)

1. The utility model provides a sole and heel weighing sensor for image acquisition device, includes base (1) and bearing plate (2) of setting in base (1) top, its characterized in that, be provided with open first spacing groove (11) in top in base (1), embedded pressure sensor (3) of being equipped with in first spacing groove (11), pressure sensor (3) with bearing plate (2) link to each other through a plurality of buffering subassemblies (4), buffering subassembly (4) are used for buffering the pressure of exerting on bearing plate (2).

2. The weighing sensor for the plantar and heel image acquisition device according to claim 1, wherein the first limit groove (11) comprises an upper groove (111) and a lower groove (112) which are communicated from top to bottom, the left-right width of the upper groove (111) is greater than the left-right width of the lower groove (112), and a limit step surface (113) is formed at the joint of the upper groove (111) and the lower groove (112).

3. The sole and heel image acquisition device weighing sensor according to claim 1, wherein the buffer assembly (4) comprises an upper support (41) and a buffer pad (42) arranged above the upper support, the upper support (41) is provided with a second limit groove (411), and the opening of the second limit groove (411) faces to a pressure bearing part (31) arranged on the upper surface of the pressure sensor (3); the inner contour of the second limiting groove (411) is matched with the outer contour of the pressure bearing part (31), and the pressure bearing part (31) can enter the second limiting groove (411) under the action of pressure.

4. The weighing sensor for the plantar and heel image acquisition device according to claim 1, characterized in that a plurality of mounting holes (5) are provided on the base (1), and the base (1) is installed in the image acquisition device through bolts inserted in the mounting holes (5).

5. The sole and heel image acquisition device weighing sensor according to claim 1, wherein the base (1) is a rectangular parallelepiped structure.

6. The sole and heel image pickup device according to claim 1, wherein the number of said buffer members (4) is 4.

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