CN220181406U - Food display sample-reserving portable box - Google Patents
Food display sample-reserving portable box Download PDFInfo
- Publication number
- CN220181406U CN220181406U CN202321057666.1U CN202321057666U CN220181406U CN 220181406 U CN220181406 U CN 220181406U CN 202321057666 U CN202321057666 U CN 202321057666U CN 220181406 U CN220181406 U CN 220181406U
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- Prior art keywords
- connecting rod
- handed screw
- tray
- hinged
- hollow connecting
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- 235000013305 food Nutrition 0.000 title claims abstract description 27
- 230000014759 maintenance of location Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a portable food display sample-reserving box, which comprises a shell and is characterized by further comprising: the tray assembly is used for folding the food sample-keeping tray; the tray assembly comprises a connecting rod, a hollow connecting rod and a rivet, wherein the top end of the connecting rod is hinged with the hollow connecting rod, the rivet is rotationally connected to the hinged position of the connecting rod and the hollow connecting rod, the connecting rod is hinged with the hollow connecting rod at the middle part of the hollow connecting rod, the connecting rod and the top end of the hollow connecting rod are respectively rotationally connected with a connecting rod, the connecting rod is in sliding connection with the shell, the connecting rod is rotationally connected with a guide rod at the hinged position of the connecting rod and the hollow connecting rod, the tray is in sliding connection with the guide rod, a sliding groove is arranged at the joint of the guide rod and the tray, and the guide rod is in sliding connection with the tray through the sliding groove; the utility model stores sampled foods in a partitioned manner.
Description
Technical Field
The utility model belongs to the technical field of sample reserving devices, and particularly relates to a portable food sample reserving box.
Background
Food sampling inspection is one of the important ways for the regulatory authorities to conduct food safety quality supervision. Therefore, sample retention before sampling is very important, but when the sample is retained, the sampled sample is easy to be polluted due to the fact that the sample cannot be stored in a partitioned mode, and a sample retaining device capable of being stored in a partitioned mode is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a portable box for displaying and reserving food, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a portable food display sample retention case comprising a housing, further comprising: the tray assembly is used for folding the food sample-keeping tray; the tray assembly comprises a connecting rod, a hollow connecting rod and a rivet, wherein the top end of the connecting rod is hinged with the hollow connecting rod, the rivet is rotationally connected to the hinged position of the connecting rod and the hollow connecting rod, the top end of the hollow connecting rod is hinged with the connecting rod, and the connecting rod is hinged with the hollow connecting rod in the middle of the hollow connecting rod.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
the technical scheme is as follows: the connecting rod and the hollow connecting rod are respectively connected with a connecting rod in a rotating mode at the top end of the connecting rod, and the connecting rod is connected with the shell in a sliding mode.
The technical scheme is as follows: the connecting rod is hinged with the hollow connecting rod and is respectively and rotatably connected with a guide rod, and a tray is connected onto the guide rod in a sliding manner.
The technical scheme is as follows: the connecting part of the guide rod and the tray is provided with a chute, and the guide rod is in sliding connection with the tray through the chute.
The technical scheme is as follows: the hinge support at the bottom end of the connecting rod is fixedly connected with the first sliding block, the hinge support at the bottom end of the hollow connecting rod is fixedly connected with the second sliding block, and the first sliding block and the second sliding block are in sliding connection with the shell.
The technical scheme is as follows: the first sliding block is in threaded connection with the left-handed screw rod on the left-handed screw rod, and the second sliding block is in threaded connection with the right-handed screw rod on the right-handed screw rod.
The technical scheme is as follows: one end of the left-handed screw rod is rotationally connected with the shell, the other end of the left-handed screw rod is fixedly connected with one end of the right-handed screw rod, and the other end of the right-handed screw rod is rotationally connected with the shell.
The technical scheme is as follows: a plurality of sliding grooves are symmetrically formed in the shell, and cover plates are connected to the sliding grooves in a sliding mode.
Advantageous effects
The utility model provides a portable box for food display and sample retention, which has the following advantages compared with the prior art
The beneficial effects are that:
the device is placed on the horizontal plane by related technicians, the device is pulled upwards to enable the left-handed screw rod to slide away from the shell, at the moment, the related technicians control the left-handed screw rod to start rotating, the left-handed screw rod drives the right-handed screw rod fixedly connected with the left-handed screw rod to start rotating, the left-handed screw rod and the first sliding block and the second sliding block on the right-handed screw rod start moving in opposite directions, so that the connecting rod and the hollow connecting rod are driven to synchronously move, the connecting rod at the top end of the hollow connecting rod is driven to slide and lift up on the shell, the trays are synchronously lifted, the distance between the two trays is increased, meanwhile, the guide rod synchronously moves in opposite directions along the sliding grooves on the trays to provide support for the trays, and after the related personnel place sampled foods on the grooves on the trays, the left-handed screw rod is controlled to reversely rotate, the trays are driven to move downwards, so that the trays are overlapped, and samples in the trays are prevented from falling.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model.
FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model.
Fig. 3 is an enlarged schematic view of the internal structure of the present utility model.
FIG. 4 is a schematic cross-sectional view of the present utility model.
Reference numerals annotate: the device comprises a shell 101, a cover plate 102, a sliding chute 103, a tray assembly 3, a left-handed screw 201, a right-handed screw 202, a first sliding block 203, a second sliding block 204, a connecting rod 301, a hollow connecting rod 302, a rivet 303, a connecting rod 304, a guide rod 305, a tray 306 and a sliding chute 307.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, a portable food display and sample-keeping box according to an embodiment of the present utility model includes a housing 101, and further includes:
a tray assembly 3 for folding the food sample tray;
the tray assembly 3 comprises a connecting rod 301, a hollow connecting rod 302 and a rivet 303, wherein the top end of the connecting rod 301 is hinged with the hollow connecting rod 302, the rivet 303 is rotatably connected to the hinged position of the connecting rod 301 and the hollow connecting rod 302, the top end of the hollow connecting rod 302 is hinged with the connecting rod 301, and the connecting rod 301 is hinged with the hollow connecting rod 302 in the middle of the hollow connecting rod 302.
For the above example, it should be understood by those skilled in the art that the technical solution described above is not limited to the specific hollow link 302 described in the above embodiment, for example, the hollow link 302 may be provided with a transverse through slot, and when the hollow link 302 and the link 301 are compressed and stretched, the link 301 may be retracted into the hollow link 302 to increase the compressible space thereof, and this is provided for the purpose of improving the space utilization inside the device.
Specifically, the top ends of the connecting rod 301 and the hollow connecting rod 302 are respectively and rotatably connected with a connecting rod 304, and the connecting rod 304 is slidably connected with the housing 101.
Specifically, the hinge parts of the connecting rods 301 and the hollow connecting rods 302 are respectively and rotatably connected with a guide rod 305, and the guide rods 305 are slidably connected with a tray 306.
For the above example, those skilled in the art should understand that the implementation of the above technical solution is not limited to the specific tray 306 described in the above embodiment, for example, a deep groove is formed on the upper end surface of the tray 306 for holding the food to be sampled, a shallow groove is formed on the lower end surface, and a rubber gasket is conveniently connected, so that the trays 306 can be stacked and connected with each other, thereby preventing the food in the factory building from being spilled.
Specifically, a chute 307 is provided at the connection between the guide rod 305 and the tray 306, and the guide rod 305 is slidably connected to the tray 306 through the chute 307.
For the above example, it should be understood by those skilled in the art that the technical solution is not limited to the specific chute 307 described in the above embodiment, for example, a damping adhesive strip is disposed in the chute 307, and the purpose of this arrangement is to provide appropriate damping for the guide rod 305 when sliding in the chute 307, so as to prevent the tray 306 from being too fast and causing food therein to be spilled.
Specifically, the bottom ends of the connecting rod 301 and the hollow connecting rod 302 are respectively hinged with a hinged support, the hinged support at the bottom end of the connecting rod 301 is fixedly connected with the first sliding block 203, the hinged support at the bottom end of the hollow connecting rod 302 is fixedly connected with the second sliding block 204, and the first sliding block 203 and the second sliding block 204 are slidably connected with the shell 101.
For the above example, it should be understood by those skilled in the art that the above technical solution is not limited to the specific first slider 203 and the second slider 204 described in the above embodiments, for example, the bottom ends of the first slider 203 and the second slider 204 are connected with a rubber gasket, and the first slider 203 and the second slider 204 are slidably connected with the housing 101 through the rubber gasket, so that the purpose of this arrangement is to prevent the first slider 203 and the second slider 204 from moving relatively fast, and to increase the stability thereof through the buffering of the rubber gasket.
Specifically, the first slider 203 is in threaded connection with the left-handed screw 201 on the left-handed screw 201, and the second slider 204 is in threaded connection with the right-handed screw 202 on the right-handed screw 202
Specifically, one end of the left-handed screw 201 is rotationally connected with the housing 101, the other end of the left-handed screw 201 is fixedly connected with one end of the right-handed screw 202, and the other end of the right-handed screw 202 is rotationally connected with the housing 101.
For the above example, those skilled in the art should understand that the implementation of the above technical solution is not limited to the specific left-handed screw 201 described in the above embodiment, for example, a motor capable of implementing forward and reverse rotation is connected to the left-handed screw 201, the motor drives the left-handed screw 201 to rotate, and also can be connected to a hand wheel, and the rotation of the left-handed screw 201 is precisely controlled by hand
Specifically, the housing 101 is symmetrically provided with a plurality of sliding grooves 103, and the sliding grooves 103 are slidably connected with a cover plate 102.
For the above example, it should be understood by those skilled in the art that the implementation of the above technical solution is not limited to the specific cover plate 102 described in the above embodiment, for example, the cover plate 102 is connected to the housing 101 in contact with a rubber strip, and this arrangement aims to increase the tightness of the device and enhance the stability of the connection between the cover plate 102 and the housing 101.
In the embodiment of the utility model, a related technician places the device on a horizontal plane, pulls the cover plate 102 upwards, slides the cover plate 102 away from the housing 101 along the chute 103, at this time, the related technician controls the left-handed screw 201 to start rotating, drives the right-handed screw 202 fixedly connected with the left-handed screw 201 to start rotating, and drives the left-handed screw 201 and the first slide block 203 and the second slide block 204 on the right-handed screw 202 to start moving in opposite directions, so as to drive the connecting rod 301 and the hollow connecting rod 302 to synchronously move, drive the connecting rod 301 and the connecting rod 304 at the top end of the hollow connecting rod 302 to slide and lift up on the housing 101, so that the trays 306 are synchronously lifted, the distance between the two trays 306 is increased, and simultaneously, the guide rod 305 is synchronously moved in opposite directions along the chute 307 on the tray 306 to provide support for the trays 306.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A portable food display sample retention case comprising a housing, further comprising:
the tray assembly is used for folding the food sample-keeping tray;
the tray assembly comprises a connecting rod, a hollow connecting rod and a rivet, wherein the top end of the connecting rod is hinged with the hollow connecting rod, the rivet is rotationally connected to the hinged position of the connecting rod and the hollow connecting rod, the top end of the hollow connecting rod is hinged with the connecting rod, and the connecting rod is hinged with the hollow connecting rod in the middle of the hollow connecting rod.
2. The portable food display sample retention case according to claim 1, wherein the connecting rod and the hollow connecting rod are respectively rotatably connected at the top ends thereof, and the connecting rod is slidably connected with the housing.
3. The portable food display sample retention case according to claim 1, wherein the connecting rod is hinged to the hollow connecting rod and is respectively rotatably connected with a guide rod, and a tray is slidably connected to the guide rod.
4. A portable food display sample-keeping box according to claim 3, wherein a chute is provided at the connection of the guide bar and the tray, and the guide bar is slidably connected to the tray through the chute.
5. The portable food display sample-keeping box according to claim 1, wherein the connecting rod and the hollow connecting rod are respectively hinged with a hinged support, the hinged support at the bottom end of the connecting rod is fixedly connected with the first sliding block, the hinged support at the bottom end of the hollow connecting rod is fixedly connected with the second sliding block, and the first sliding block and the second sliding block are in sliding connection with the shell.
6. The portable food display sample retention case of claim 5, wherein the first slider is threadably connected to the left-handed screw on the left-handed screw and the second slider is threadably connected to the right-handed screw on the right-handed screw.
7. The portable food display sample retention case of claim 6, wherein one end of the left-handed screw is rotatably connected to the housing, the other end of the left-handed screw is fixedly connected to one end of the right-handed screw, and the other end of the right-handed screw is rotatably connected to the housing.
8. The portable food display sample retention case according to claim 1, wherein a plurality of sliding grooves are symmetrically arranged on the housing, and a cover plate is slidably connected to the sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321057666.1U CN220181406U (en) | 2023-05-04 | 2023-05-04 | Food display sample-reserving portable box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321057666.1U CN220181406U (en) | 2023-05-04 | 2023-05-04 | Food display sample-reserving portable box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220181406U true CN220181406U (en) | 2023-12-15 |
Family
ID=89107165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321057666.1U Active CN220181406U (en) | 2023-05-04 | 2023-05-04 | Food display sample-reserving portable box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220181406U (en) |
-
2023
- 2023-05-04 CN CN202321057666.1U patent/CN220181406U/en active Active
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