CN215963646U

CN215963646U - Sample container holding device

Info

Publication number: CN215963646U
Application number: CN202122058085.7U
Authority: CN
Inventors: 李双双; 车滟翼; 徐鹏
Original assignee: Changchun Bode Biotechnology Co ltd
Current assignee: Changchun Bode Biotechnology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-08
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a sample container holding device, which belongs to the technical field of sample container support of automatic equipment in a medical laboratory, and comprises a base and a buffer cushion arranged on the base; and at least three support fingers formed on the base; the supporting fingers form an annular cavity which takes the buffer pad as a center and is used for accommodating a sample container, the supporting fingers extend towards the center line of the annular cavity in an inclined mode, and the tail ends of the supporting fingers are fixedly connected with retaining pieces capable of being elastically deformed; the sample container conveying device comprises a sample container, a holding piece and a conveying device, wherein the holding piece is provided with a plurality of holding parts protruding towards the central line and contacting with the sample container, and in a free state, a tangent formed by connecting the vertexes of the plurality of holding parts forms an inclined included angle with the central line.

Description

Sample container holding device

Technical Field

The utility model relates to the technical field of sample container support of automatic equipment in a medical laboratory, in particular to a sample container holding device.

Background

With the development of science and technology, more and more manual operation, semi-automatic equipment in medical laboratory are gradually replaced by automatic system, for example, the inspection to the sample is carried, keeps fixed problem all to involving the sample container to the completion that many analysis appearance are established ties high-efficiently orderly, because, the sample container is usually made by glass or plastics, and the lateral wall is thinner moreover, if the sample container can not keep vertical gesture, when the slope phenomenon appears, lead to follow-up process mistake to press from both sides, to make the sample container damaged easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a sample container holding device which can ensure that a sample container is always in a vertical posture in the conveying process and stably and reliably bears the sample container.

In order to achieve the above purpose, the utility model provides the following technical scheme:

the utility model discloses a sample container holding device, comprising:

the buffer pad is arranged on the base; and

at least three support fingers formed on the base;

the supporting fingers form an annular cavity which takes the buffer pad as a center and is used for accommodating a sample container, the supporting fingers extend towards the center line of the annular cavity in an inclined mode, and the tail ends of the supporting fingers are fixedly connected with retaining pieces capable of being elastically deformed;

the holding piece is provided with a plurality of holding parts protruding towards the central line and contacting with the sample container, and in a free state, a tangent formed by connecting the vertexes of the plurality of holding parts forms an inclined included angle with the central line.

Further, a plurality of the retaining pieces form a clamping area of the conical structure with a diameter at the bottom end smaller than that at the top end.

Further, the structure of the retaining sheet is in a wave-shaped structure, and the raised wave crest of the wave-shaped structure is the retaining part.

Furthermore, a first wing part obliquely extending in a direction away from the center line is formed at the top end of the holding piece, and a flat connecting part is formed at a valley position of the holding piece close to the first wing part end.

Further, the bottom end of the holding piece is provided with a second wing part, and the second wing part extends towards the direction far away from the central line.

Furthermore, the top end of the supporting finger is provided with a supporting part parallel to the central line, and the supporting part is fixedly connected with the connecting part.

Further, the support portion and the connecting portion are detachably and fixedly connected by a connecting member.

Furthermore, the connecting piece is a bolt, the connecting portion is provided with a mounting hole through which the bolt can pass, and the supporting portion is provided with a threaded hole for being in threaded connection with the bolt.

In the technical scheme, the sample container holding device provided by the utility model has the beneficial effects that:

at least three supporting fingers are formed on the base designed by the utility model; the supporting finger obliquely extends to be close to the center line of the annular cavity, the tail end of the supporting finger is fixedly connected with a retaining piece capable of elastically deforming, the retaining piece is provided with a retaining part contacting with the sample container, under a free state, a tangent line formed by the top connecting lines of the plurality of retaining parts and the center line form an inclined included angle, so that the clamping force of the plurality of retaining pieces is sequentially increased from top to bottom when the sample container is clamped, the sample container is ensured to be always in a vertical posture in the conveying process, and the sample container is stably and reliably supported.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a front view of a sample vessel retention device of the present disclosure;

FIG. 2 is a front view of an unclamped sample container of a sample container holding apparatus of the present disclosure;

fig. 3 is a schematic structural diagram of a base of a sample container holding apparatus disclosed in the present invention.

Description of reference numerals:

1. a base; 2. a cushion pad; 3. a support finger; 31. a support portion; 32. a connecting member; 4. a retention sheet; 41. a first wing portion; 42. a second wing portion; 43. a connecting portion; 44. a holding section; 45. cutting a line; 5. a sample container; 6. a clamping area.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in FIGS. 1-3;

the utility model relates to a sample container keeps device, include: a base 1;

the base 1 is a cylinder structure, the cushion pad 2 is arranged at the central position of the base 1, the cushion pad 2 can be made of rubber materials or other materials which can be flexibly contacted with a sample container in the prior art, the sample container is flexibly supported by the cushion pad 2, the impact generated when the sample container is contacted with the base 1 can be favorably reduced, the sample container is protected from being damaged, in addition, the vibration energy can be absorbed when the base 1 bears the sample container to move through the cushion pad 2, the vibration phenomenon of the sample container is effectively reduced,

at least three supporting fingers 3 are formed at the edge position of the base 1, a plurality of supporting fingers 3 form an annular cavity which takes the cushion pad 2 as the center and is used for accommodating a sample container 5, the supporting fingers 3 are upwards inclined and extend towards the center line of the annular cavity so as to be close to the outer wall of the sample container, the tail ends of the supporting fingers 3 are fixedly connected with a retaining sheet 4 which can be elastically deformed, wherein the retaining sheet 4 is provided with a plurality of retaining parts 44 which are convex towards the center line and are contacted with the sample container 5, and when the retaining sheet 4 is in a free state, a tangent line 45 formed by the vertex connecting lines of the plurality of retaining parts 44 forms an inclined included angle with the center line. That is, the distance between the top point and the central line of the plurality of holding parts 44 is close to the central line of the annular cavity in a sequentially decreasing manner from top to bottom, so that the clamping force of the plurality of holding pieces is sequentially increased from top to bottom when the sample container is clamped, the sample container is ensured to be always in a vertical posture in the conveying process, and the sample container holding device has high stability and supporting reliability, simple structure and convenient use;

referring to fig. 2, preferably, the plurality of retention tabs 4 form a gripping area 6 having a conical configuration with a bottom diameter smaller than a top diameter.

Specifically, four supporting fingers 3 are formed at the edge position of the base 1, the top ends of the four supporting fingers 3 are fixedly connected with retaining pieces 4, the four retaining pieces 4 form a clamping area 6 with a conical structure in the vertical direction, the diameter of the bottom end of the clamping area 6 is smaller than that of the top end of the clamping area, and a sample container can be conveniently inserted into the clamping area 6;

referring to fig. 2, the retaining sheet 4 is preferably configured in a wave-like configuration, with the raised peaks of the wave-like configuration being the retaining portions 44. This structure is in point contact with the sample container sidewall by the grip 44;

referring to fig. 2, preferably, the holding piece 4 has a first wing 41 formed at the tip thereof and extending obliquely away from the center line, and a flat connecting portion 43 is formed at a valley position of the holding piece 4 near the first wing 41.

Specifically, in this configuration, the first wing 41 extends obliquely upward, thereby further expanding the diameter of the entrance of the grip region 6 to facilitate entry of the sample container 5;

in order to avoid the ends of the holding pieces 4 from scratching the sample containers 5, it is preferable that the bottom ends of the holding pieces 4 are formed with second wing portions 42, and the second wing portions 42 extend in a direction away from the center line. Thereby avoiding scratching the sample container 5 when the bottom end of the holding piece 4 is too sharp and contacts with the side wall of the sample container 5;

preferably, the top end of the support finger 3 has a support portion 31 parallel to the central line, and the support portion 31 is fixedly connected with the connecting portion 43. Preferably, the support portion 31 and the connecting portion 43 are detachably fixedly connected by the connecting member 32. Specifically, the connecting member 32 is a bolt, the connecting portion 43 is provided with a mounting hole through which the bolt can pass, and the supporting portion 31 is provided with a threaded hole for threaded connection with the bolt.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A sample vessel retention device, comprising:

a base (1), and a cushion pad (2) mounted on the base (1); and

at least three support fingers (3) formed on the base (1);

the supporting fingers (3) form an annular cavity which takes the buffer pad (2) as a center and is used for accommodating a sample container (5), the supporting fingers (3) are inclined upwards and extend towards the center line of the annular cavity, and the tail ends of the supporting fingers (3) are fixedly connected with a retaining piece (4) capable of elastic deformation;

wherein the holding sheet (4) has a plurality of holding parts (44) protruding toward the center line and contacting the sample container (5), and a tangent line (45) formed by connecting vertexes of the plurality of holding parts (44) forms an inclined angle with the center line in a free state.

2. A sample vessel retention device according to claim 1, wherein;

the plurality of retaining tabs (4) form a gripping area (6) of conical configuration with a bottom diameter smaller than a top diameter.

3. A sample vessel retention device according to claim 2, wherein;

the structure of the retaining sheet (4) is a wave-shaped structure, and the raised wave crest of the wave-shaped structure is the retaining part (44).

4. A sample vessel retention device according to claim 3, wherein;

the top end of the holding piece (4) is provided with a first wing part (41) which extends obliquely towards the direction far away from the center line, and the wave trough position of the holding piece (4) close to the end of the first wing part (41) is provided with a flat connecting part (43).

5. A sample vessel retention device according to claim 4, wherein;

the bottom end of the holding piece (4) is provided with a second wing part (42), and the second wing part (42) extends towards the direction far away from the central line.

6. A sample vessel retention device according to claim 4, wherein;

the top end of the support finger (3) is provided with a support part (31) parallel to the central line, and the support part (31) is fixedly connected with the connecting part (43).

7. A sample vessel retention device according to claim 6, wherein;

the support portion (31) and the connecting portion (43) are detachably fixedly connected by a connecting member (32).

8. A sample vessel retention device according to claim 7, wherein;

the connecting piece (32) is a bolt, the connecting portion (43) is provided with a mounting hole through which the bolt can pass, and the supporting portion (31) is provided with a threaded hole for being in threaded connection with the bolt.