CN210322571U

CN210322571U - Universal detection bone clamp base for biomechanics experiments

Info

Publication number: CN210322571U
Application number: CN201921307753.1U
Authority: CN
Inventors: 朱清广; 郭光昕; 房敏; 李元超; 孔令军; 程艳彬; 张帅攀; 吕智桢; 周鑫; 吴志伟; 徐善达
Original assignee: Yueyang Hospital of Integrated Traditional Chinese and Western Medicine Shanghai University of TCM
Current assignee: Yueyang Hospital of Integrated Traditional Chinese and Western Medicine Shanghai University of TCM
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-14
Anticipated expiration: 2029-08-13

Abstract

The utility model belongs to the technical field of biomechanics, a universal skeleton anchor clamps base that detects for biomechanics experiments is related to, including anchor clamps base body, anchor clamps base body is one of them terminal surface open-ended cavity structures, and its lateral wall evenly distributed has a plurality of centre gripping bolt holes, anchor clamps base body bottom is equipped with a plurality of ejecting holes, a plurality of base bolt hole and a plurality of anchor clamps bolt hole, and its base bolt hole adopts the structural design in heavy platform hole, the universal skeleton anchor clamps base that detects for the biomechanics experiments still include with centre gripping bolt hole, base bolt hole, anchor clamps bolt hole assorted bolt. The advantages are that: can the fixed different specifications of centre gripping, the fixture for the biomechanics experiments of different shapes, reduced the economic cost because of producing supporting anchor clamps base and bring, stability can be good, and fastening performance is reliable, is convenient for take out laboratory target and anchor clamps, and easy operation can guarantee to experiment and go on smoothly.

Description

Universal detection bone clamp base for biomechanics experiments

Technical Field

The utility model belongs to the technical field of biomechanics experiment technique and specifically relates to a biomechanics is experimental with universal skeleton anchor clamps base that detects.

Background

In the research of biomechanics experiments, the biomechanics experiment machine is used as necessary experimental equipment, and a corresponding clamp is needed to fix an experimental object. One of the problems faced therein is that most of the current biomechanical testing machines are equipped with a plurality of clamps and clamp bases with different specifications to meet the fixing requirements of different experimental objects, and manufacturers can not avoid manufacturing a plurality of molds when producing the clamps and the clamp bases, thereby increasing the cost; for a laboratory, if a certain biomechanics testing machine is purchased, due to the diversity of shapes and sizes of experimental objects, the situation that the experimental object cannot be well fixed by the clamp equipped in the biomechanics testing machine and the experimental requirements cannot be met can occur, and at this time, the clamp and the clamp base matched with the clamp need to be customized, which is troublesome.

Patent documents: CN203493772U, application date: 2013.09.13 discloses a biomechanics experiment clamp, which is characterized in that the clamp comprises a base and a clamp body, wherein the clamp body is of a hollow structure, the clamp body is arranged on the base, one end of the clamp body is fixedly connected with the base, the clamp body is rectangular, bolt holes and bottom holes are arranged on the base, the bolt holes are arranged around the base, and the bottom holes are arranged in the middle of the base.

The above patent documents: the biomechanics experiment clamp in CN203493772U has simple structure, convenient operation and easy disinfection and cleaning, can provide good repeatability in the experiment process, but does not solve the technical problems.

In summary, there is a need for a clamp base capable of clamping and fixing clamps for biomechanics experiments of different specifications and shapes, so as to avoid the trouble that the clamp and the clamp base must be customized in a complete set.

Disclosure of Invention

The utility model aims at overcoming prior art's is not enough, provides a but the fixed different specifications of centre gripping, anchor clamps for the biomechanics experiments of different shapes, and stability can be good, and fastening performance is reliable, is convenient for take out laboratory object and anchor clamps, and easy operation can guarantee to test the universal detection skeleton anchor clamps base for the biomechanics experiments of going on smoothly.

In order to achieve the purpose, the utility model adopts the technical proposal that:

the utility model provides an universal detection skeleton anchor clamps base for biomechanics experiments, includes anchor clamps base body, anchor clamps base body is one of them terminal surface open-ended cavity structures, and its lateral wall distributes and has a plurality of centre gripping bolt holes, its bottom of anchor clamps base body is equipped with a plurality of ejecting holes, a plurality of base bolt holes and a plurality of anchor clamps bolt hole, universal detection skeleton anchor clamps base for biomechanics experiments still include with centre gripping bolt hole, base bolt hole, anchor clamps bolt hole assorted bolt.

As a preferred technical scheme, the number of the clamping bolt holes is 8-12.

As a preferred technical scheme, the clamping bolt holes are uniformly distributed on the side wall of the clamp base body.

As a preferred technical scheme, the number of the ejection holes is 1-3.

As a preferred technical scheme, each base bolt hole adopts the design of a counter sink hole.

As a preferred technical scheme, the number of the base bolt holes is 4-6.

The utility model has the advantages that:

1. universal detection skeleton anchor clamps base for biomechanics experiments is one of them terminal surface open-ended hollow cavity structures, is equipped with a plurality of fastening bolt holes on its lateral wall, can cooperate the bolt to carry out effectual fixed to the anchor clamps of different specifications, different shapes from all directions, to the producer, can reduce the mould kind, to the laboratory, can reduce the trouble that anchor clamps and anchor clamps base must the complete set customization.

2. In the using process, the ejection hole can be aligned with the release hole of the clamp, and the experimental object can be directly ejected reversely after the experiment is finished, so that the experimental object can be conveniently and directly replaced under the condition that the clamp does not need to be replaced; the ejection hole can reversely eject the clamp which is difficult to separate.

3. The universal detection bone clamp for the biomechanics experiment is provided with a base bolt hole at the bottom, and can be stably fastened on a corresponding biomechanics experiment machine by matching with a bolt.

4. The base bolt hole adopt the design mode of heavy platform hole, avoid outstanding bolt top to influence the roughness of anchor clamps base body bottom.

Drawings

Fig. 1 is a schematic perspective view of the universal bone detection fixture base for biomechanics experiments.

Fig. 2 is the matching relationship diagram of the universal detection skeleton clamp base and the biomechanics experiment machine for the biomechanics experiment of the utility model.

Fig. 3 is a partially enlarged view of a in fig. 2.

Fig. 4 is the matching relation diagram of the universal detection skeleton clamp base, the biomechanics experiment machine and the experiment clamp for the biomechanics experiment.

Fig. 5 is a schematic perspective view of another universal bone detection fixture base for biomechanics experiments.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.

The reference numerals and components referred to in the drawings are as follows:

1. the clamp base body 2 is provided with a clamping bolt hole 3 and an ejection hole

4. Base bolt hole 5, clamp bolt hole 6, cavity structure

7. Biomechanics experiment machine 8, experiment clamp 9 and bolt

Example 1

Please refer to fig. 1, fig. 1 is a schematic perspective view of a universal bone detection fixture base for biomechanics experiments according to the present invention. The universal bone detection clamp base for the biomechanics experiment comprises a clamp base body 1, wherein the clamp base body 1 is of a cavity structure with an opening on one end face, and the side wall of the clamp base body is provided with 8 uniformly distributed clamping bolt holes 2; the bottom of the clamp base body 1 is provided with 1

ejection hole

3, 4 base bolt holes 4 and 8 clamp bolt holes 5; and each base bolt hole 4 adopts a design of a counter sink hole.

Please refer to fig. 2, fig. 3, and fig. 4, in which fig. 2 is a schematic diagram of the matching relationship between the universal testing skeleton fixture base and the biomechanics testing machine for the biomechanics experiment, fig. 3 is a partial enlarged view of a in fig. 2, and fig. 4 is a schematic diagram of the matching relationship between the universal testing skeleton fixture base and the biomechanics testing machine and the testing fixture for the biomechanics experiment. In the experimentation, place anchor clamps base body 1 on corresponding biomechanics experiment machine 7, use the bolt to carry out the auxiliary fixation through base bolt hole 4, use the bolt to pass through anchor clamps bolt hole 5 from the lower extreme of anchor clamps base body 1 and fix experiment anchor clamps 8 on anchor clamps base body 1 to carry out the auxiliary fixation (withholding experiment anchor clamps lateral wall with bolt 9) through centre gripping bolt hole 2 cooperation bolt 9, after the experiment, accessible ejection hole 3 directly reverse ejecting experimental object or reverse ejecting experiment anchor clamps 8 according to actual need.

It should be noted that: the side wall of the cavity of the universal detection bone fixture base for the biomechanics experiment is provided with the clamping bolt holes 2, and the universal detection bone fixture base can be matched with bolts to effectively fix fixtures with different specifications and shapes from various directions, so that when the fixtures meeting experimental objects need to be customized in a laboratory, a matched fixture base does not need to be customized; the clamping bolt holes 2 are preferably 8-12, so that enough fastening fulcrums are provided, and a better fastening effect is obtained; the clamping bolt holes 2 are uniformly distributed on the side wall of the clamp base body 1, and the force for fixing the clamp is uniform in all directions, so that the clamp is kept stable to the maximum extent; the bottom of the clamp base body 1 is provided with ejection holes 3, preferably 1-3 ejection holes, in the using process, the ejection holes 3 and the separation holes of the clamp can be aligned and assembled, so that the experimental object can be directly and reversely ejected through the ejection holes 3, the experimental object can be directly replaced under the condition that the clamp does not need to be replaced, and the ejection holes 3 are also used for reversely ejecting the experimental clamp which is difficult to separate; the spine joint universal detection skeleton fixture base for the biomechanics experiment is of an octagonal structure, and a base bolt hole 4 is formed in the bottom of the octagonal structure and can be matched with a bolt to be stably fastened on a biomechanics experiment machine; the base bolt holes 4 adopt a design mode of a sunk platform hole, so that the influence of the tops of the protruding bolts on the flatness of the bottom of the clamp base body 1 is avoided, and the preferable number is 4-6, so that the clamp base body can be stably fixed with a biomechanics experiment machine; the clamp base body 1 is made of stainless steel material.

Example 2

Referring to fig. 5, fig. 5 is a perspective view of another universal bone detection fixture base for biomechanics experiments according to the present invention. The present embodiment is substantially the same as embodiment 1, except that the cavity structure 6 of the fixture base body 1 in the present embodiment is changed into an octagon, so as to better adapt to the experimental fixtures with different shapes and structures, and the shape of the clamp base body does not affect the overall stability and operability of the fixture base body.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an universal detection skeleton anchor clamps base for biomechanics experiments, a serial communication port, including anchor clamps base body, anchor clamps base body is one of them terminal surface open-ended cavity structures, and its lateral wall distributes and has a plurality of centre gripping bolt holes, its bottom of anchor clamps base body is equipped with a plurality of ejecting holes, a plurality of base bolt holes and a plurality of anchor clamps bolt hole, universal detection skeleton anchor clamps base for biomechanics experiments still include with centre gripping bolt hole, base bolt hole, anchor clamps bolt hole assorted bolt.

2. The universal bone testing fixture base of claim 1, wherein said clamping bolt holes are 8-12.

3. The universal testing bone fixture base for biomechanical experiments according to claim 1 or 2, wherein said clamping bolt holes are evenly distributed in a side wall of said fixture base body.

4. The universal testing bone fixture base for biomechanical experiments according to claim 1, wherein said ejection holes are 1-3.

5. The universal testing bone fixture base for biomechanical experiments according to claim 1, wherein each base bolt hole is designed as a counter sink hole.

6. The universal testing bone clamp base for biomechanical experiments according to claim 1, wherein said base bolt holes are 4-6.