CN210293787U

CN210293787U - Sampler for food detection

Info

Publication number: CN210293787U
Application number: CN201920605000.2U
Authority: CN
Inventors: 卞余兵
Original assignee: Guangdong Licheng Detection Technology Co ltd
Current assignee: Licheng Testing And Certification Group Co ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-04-10
Anticipated expiration: 2029-04-29

Abstract

The utility model relates to the technical field of food detection, in particular to a sampler for food detection, which comprises a needle cylinder, a piston is filled in the needle cylinder, a piston rod is poured at one end of the piston far away from the needle cylinder, the bottom of the needle cylinder is connected with a fixed pipe, a pintle is sleeved on the fixed pipe, a needle head is clamped on the pintle, a transition groove is poured at one side above the needle cylinder, a first through hole is arranged at one side above the needle cylinder, a sealing plug is filled in the first through hole, a fixed block is stuck at one side above the sealing plug, a connecting rod is fixedly connected at one end of the fixed block far away from the sealing plug, a sealing ring is stuck on the inner side wall of the transition groove, a pull rod is fixedly connected at one end of the connecting rod far away from the fixed block through groove, a chute is arranged at the bottom of the transition groove, a slide block is arranged, the container mouth is connected with a cover in a threaded manner. The utility model discloses, conveniently carry.

Description

Sampler for food detection

Technical Field

The utility model relates to a food detection technology field especially relates to a sampler for food detection.

Background

Food testing is an important step in determining whether food can enter the market, which is crucial to the health of consumers. The initial step of food testing is sampling. Guarantee food safety is an important function of food and drug supervision and management department, and the sample is the first step of detection, and detection personnel will wait to detect takes detection mechanism to detect after the food sample, and to some liquid food such as fruit juice, soy sauce, sealed difficult very easily spill of in-process of carrying, and inconvenient carrying brings very big inconvenience for the inspector.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sampler for food detection.

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

a sampler for food detection is designed, and comprises a needle cylinder, wherein a piston is plugged in the needle cylinder, a piston rod is poured at one end, away from the needle cylinder, of the piston, a piston handle is poured at one end, away from the piston, of the piston rod, a fixing pipe is connected to the bottom of the needle cylinder, a pintle is sleeved on the fixing pipe, a needle head is clamped on the pintle, a transition groove is poured at one side above the needle cylinder, a first through hole is formed in one side above the needle cylinder, a sealing plug is plugged in the first through hole, a fixing block is stuck to one side above the sealing plug, one end, away from the sealing plug, of the fixing block is fixedly connected with a connecting rod, a sealing ring is stuck to the inner side wall of the transition groove, one end, away from the fixing block, of the connecting rod penetrates through the transition groove and is fixedly connected with a pull rod, a, a second through hole is formed between the container and the transition groove, a container opening is formed above the container, and a cover is in threaded connection with the container opening.

Preferably, one end of the sliding block, which is far away from the sliding groove, is connected with the connecting rod.

Preferably, the cover is provided with an internal thread matched with the external thread of the container opening.

Preferably, the needle head is sleeved with a needle cover.

Preferably, the connecting rod passes through the transition groove and simultaneously passes through the sealing ring.

Preferably, the syringe is marked with a scale value.

The utility model provides a pair of sampler for food detection, beneficial effect lies in: after liquid is taken by the needle cylinder, the needle cylinder is transversely arranged, the pull rod is positioned below the needle cylinder, the pull rod is pulled to move the sealing plug out of the first through hole, the pull rod penetrates through the sealing ring adhered on the transition groove, the liquid cannot flow out of the transition groove along with the pulling of the pull rod, a sliding block is connected below the pull rod, the sliding block is pulled along with the pulling of the pull rod, the liquid slides in the sliding groove, the liquid flows into the transition groove from the first through hole, and the liquid flows into the container along the second through hole due to the communicated second through hole between the container and the transition groove, when the liquid completely flows into the container, the pull rod is pulled to move the sealing plug into the first through hole, therefore, the liquid can not flow into the needle cylinder, so that when the syringe is carried, the liquid is positioned between the transition groove and the container, the liquid can not be spilled, the syringe is convenient to carry, the container opening is formed in the container, and when the liquid needs to be poured out, only the cover needs to be opened.

Drawings

Fig. 1 is a schematic structural view of a sampler for food detection according to the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic side view of fig. 1 according to the present invention.

In the figure: the device comprises a needle cylinder 1, a piston rod 2, a piston 3, a piston handle 4, a fixed tube 5, a pintle 6, a needle head 7, a needle cover 8, a transition groove 9, a first through hole 10, a sealing plug 11, a fixed block 12, a sealing ring 13, a connecting rod 14, a pull rod 15, a sliding groove 16, a sliding block 17, a container 18, a second through hole 19, a container opening 20, a cover 21 and a scale value 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a sampler for food detection comprises a needle cylinder 1, wherein the needle cylinder 1 is marked with a scale value 22, a piston 3 is plugged in the needle cylinder 1, a piston rod 2 is poured at one end of the piston 3, which is far away from the needle cylinder 1, a piston handle 4 is poured at one end of the piston rod 2, which is far away from the piston 3, a fixed tube 5 is connected to the bottom of the needle cylinder 1, a pintle 6 is sleeved on the fixed tube 5, a needle 7 is clamped on the pintle 6, a needle cover 8 is sleeved on the needle 7, when some liquids such as fruit juice and soy sauce need to be sampled, the piston handle 4 is pulled by hand first, the piston 3 is pushed by the piston handle 4, the piston 3 is moved to the inner lower end of the needle cylinder 1, the needle cover 8 on the needle 7 is removed, the needle 7 is inserted into the liquid to be sampled, the piston handle 4 is pulled upwards, the liquid moves upwards along with the piston 3 under the action of, the needle cylinder 1 is engraved with a scale value 22, which allows the volume value sampled to be visually observed.

A transition groove 9 is poured on one side above the needle cylinder 1, a first through hole 10 is formed on one side above the needle cylinder 1, a sealing plug 11 is plugged in the first through hole 10, a fixed block 12 is adhered on one side above the sealing plug 11, one end, far away from the sealing plug 11, of the fixed block 12 is fixedly connected with a connecting rod 14, a sealing ring 13 is adhered on the inner side wall of the transition groove 9, one end, far away from the fixed block 12, of the connecting rod 14 penetrates through the transition groove 9 and is fixedly connected with a pull rod 15, a sliding groove 16 is formed in the bottom of the transition groove 9, a sliding block 17 is arranged in the sliding groove 16 in a sliding mode, one end, far away from the sliding groove 16, of the sliding block 17 is connected with the connecting rod 14, after the needle cylinder 1 is taken out, the pull rod 15 is located below, the pull rod 15 is pulled to enable the sealing plug 11 to move out of the first through hole 10, the pull rod 15 penetrates through the, the lower part of the pulling pull rod 15 is connected with a slide block 17, the slide block 17 slides in the slide groove 16 along with the pulling of the pulling pull rod 15, and the liquid flows into the transition groove 9 from the first through hole 10.

A container 18 is poured on one side, away from the needle cylinder 1, of the transition groove 9, a second through hole 19 is formed between the container 18 and the transition groove 9, a container opening 20 is formed above the container 18, a cover 21 is connected to the container opening 20 in a threaded manner, internal threads matched with external threads of the container opening 20 are formed in the cover 21, due to the fact that the second through hole 19 is communicated between the container 18 and the transition groove 9, liquid flows into the container 18 along the second through hole 19, after the liquid flows into the container 18 completely, the pull rod 15 is pulled to enable the sealing plug 11 to move into the first through hole 10, the liquid cannot flow into the needle cylinder 1, and therefore when the syringe is carried, the liquid is located between the transition groove 9 and the container 18, the liquid cannot be spilled and is convenient to carry, the container opening 20 is formed in the container 18, and when the liquid needs to be poured, the cover 21 is only needed to be opened.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sampler for food detection comprises a needle cylinder (1), a piston (3) is plugged in the needle cylinder (1), a piston rod (2) is poured at one end, far away from the needle cylinder (1), of the piston (3), a piston handle (4) is poured at one end, far away from the piston (3), of the piston rod (2), a fixing tube (5) is connected to the bottom of the needle cylinder (1), a pintle (6) is sleeved on the fixing tube (5), a needle head (7) is clamped on the pintle (6), the sampler is characterized in that a transition groove (9) is poured on one side above the needle cylinder (1), a first through hole (10) is formed in one side above the needle cylinder (1), a fixing block (12) is stuck on one side above the sealing plug (11), and a connecting rod (14) is fixedly connected to one end, far away from the sealing plug (11), of the fixing block (12), the needle cylinder is characterized in that a sealing ring (13) is bonded on the inner side wall of the transition groove (9), one end, far away from the fixed block (12), of the connecting rod (14) penetrates through a pull rod (15) fixedly connected with the transition groove (9), a sliding groove (16) is formed in the bottom of the transition groove (9), a sliding block (17) is arranged in the sliding groove (16) in a sliding mode, a container (18) is poured on one side, far away from the needle cylinder (1), of the transition groove (9), a second through hole (19) is formed between the container (18) and the transition groove (9), a container opening (20) is formed in the upper portion of the container (18), and a cover (21) is connected to the container opening (20.

2. A sampler for food detection according to claim 1, characterized in that the end of the slide (17) remote from the chute (16) is connected to the connecting rod (14).

3. A sampler for food detection according to claim 1, characterized in that the lid (21) has an internal thread matching the external thread of the mouth (20) of the container.

4. The sampler for food detection according to claim 1, wherein the needle (7) is sleeved with a needle cover (8).

5. The sampler for food detection according to claim 1, wherein the connecting rod (14) passes through the transition groove (9) and simultaneously passes through the sealing ring (13).

6. Sampler for food detection according to claim 1, characterized in that the needle cylinder (1) is marked with a scale value (22).