CN219845927U - Nutrient catering recording device - Google Patents
Nutrient catering recording device Download PDFInfo
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- CN219845927U CN219845927U CN202321342044.3U CN202321342044U CN219845927U CN 219845927 U CN219845927 U CN 219845927U CN 202321342044 U CN202321342044 U CN 202321342044U CN 219845927 U CN219845927 U CN 219845927U
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- 235000015097 nutrients Nutrition 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 235000016709 nutrition Nutrition 0.000 claims abstract description 28
- 239000003292 glue Substances 0.000 claims description 3
- 230000035764 nutrition Effects 0.000 abstract description 16
- 235000013305 food Nutrition 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 23
- 238000005096 rolling process Methods 0.000 description 8
- 235000012054 meals Nutrition 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000037213 diet Effects 0.000 description 2
- 235000005911 diet Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
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Abstract
The utility model provides a nutrition catering recording device, belongs to the technical field of food nutrition, and aims to solve the problem that the existing recording device influences the operation convenience when recording data are tidied and checked. The transparent turnover frame is hinged to the lower side of the front end face of the limiting display frame; the two paper collection auxiliary rollers are rotationally connected at the inner end of the limit display frame in a bilateral symmetry manner; the two groups of positioning auxiliary mechanisms are vertically symmetrically arranged at the outer sides of the two paper collection auxiliary rollers; the supporting auxiliary mechanism is arranged at the center position of the inner side of the limiting display frame; recording paper is wound on the outer sides of the two paper collection auxiliary rollers; the paper after recording is timely stored and stored by timely winding the recording paper, the replacement frequency of the recording paper is greatly slowed down, and meanwhile, the operation convenience of storing and storing the recorded paper is effectively improved by matching the two paper collecting auxiliary rollers.
Description
Technical Field
The utility model belongs to the technical field of food nutrition, and particularly relates to a nutrition catering recording device.
Background
The nutritional catering needs a daily and monthly process, so that the nutritional department needs to record the diet condition of each meal during catering, and the recording device is usually used for recording the diet condition of each meal so as to facilitate later checking and storage due to more recorded data and more frequent recording.
The utility model provides a clinical nutrition branch of academic or vocational study is with joining in marriage meal recorder, belongs to clinical nutrition science and technology art field, and its technical scheme main points include the mount, the inner chamber swing joint of mount has the protecting crust, the right side of protecting crust is seted up flutedly, the inner chamber swing joint of recess has the receiver, the both sides of protecting crust all are provided with slide mechanism, slide mechanism includes the movable rod, the one side that the movable rod is close to the protecting crust and protecting crust swing joint, the equal swing joint of one side opposite of two movable rods has the slider, has solved current recorder and when placing the record table, can expose in the air in most, can lead to the phenomenon of record table ageing, fold for a long time, is inconvenient for looking over in the later stage, and when carrying out the record, can exist and forget the phenomenon of carrying the pen to influence work efficiency, increase user's the problem of operation degree of difficulty.
Based on the above, most of the existing recording devices use the fixing frame to limit the paper, the recording procedure of nutrition matching is realized through the cooperation of the paper, in the practical application process of the recording device, the recorded paper is required to be frequently replaced, meanwhile, the recorded paper is inconvenient to store and store, the recorded paper is easy to occur and is scattered, the operation convenience of the recording device in the process of sorting and checking the recorded data is affected, and the operation convenience and the use flexibility of the recording device in the practical application process are affected.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a nutrition matching recording device, which aims to solve the problems that the prior recording device mainly uses a fixing frame to limit paper, the recording procedure of nutrition matching is realized through the matching of the paper, the recorded paper is required to be frequently replaced in the practical application process of the recording device, meanwhile, the recorded paper is inconvenient to store and store, the recorded paper is easy to generate and scatter, the operation convenience of the recording device in the process of sorting and checking recorded data is affected, and the operation convenience and the use flexibility of the recording device in the practical application process are improved.
The utility model discloses a purpose and an effect of a nutrition catering recording device, which are achieved by the following specific technical means:
a nutrition catering recording device comprises a limiting display frame, a transparent roll-over stand, a paper collection auxiliary roller, a positioning auxiliary mechanism, a supporting auxiliary mechanism and recording paper; the transparent roll-over stand is hinged to the lower side of the front end face of the limiting display stand; the two paper collection auxiliary rollers are symmetrically connected at the inner end of the limiting display frame in a left-right rotating way; the auxiliary mechanism that fixes a position has two sets of, and two sets of auxiliary mechanism that fix a position symmetry about two auxiliary rollers that receive, auxiliary mechanism that fixes a position including: the two groups of positioning auxiliary blocks are vertically symmetrically and coaxially connected to the outer sides of the two paper collecting auxiliary rollers in a sliding manner; the supporting auxiliary mechanism is arranged at the center position of the inner side of the limiting display frame; the recording paper is wound on the outer sides of the two paper collection auxiliary rollers, and both ends of the recording paper are fixed with the outer sides of the two paper collection auxiliary rollers by using positioning glue.
Further, spacing show shelf includes: the mounting frame is fixedly connected to the rear side of the top end face of the limiting display frame, and three mounting holes are uniformly distributed on the inner side of the mounting frame;
the transparent roll-over stand includes: the locating rack, locating rack fixed connection is in transparent roll-over stand's inboard, and the locating rack is transparent material.
Further, the positioning auxiliary mechanism comprises: the two groups of protection plates are vertically symmetrically and coaxially fixedly connected to the outer sides of the two paper collection auxiliary rollers; the elastic resetting pieces are two groups, and the two groups of elastic resetting pieces are respectively and fixedly connected to the inner sides of the two groups of protection plates and the positioning auxiliary block.
Further, the positioning auxiliary mechanism comprises: the two groups of protection plates are vertically symmetrically and coaxially fixedly connected to the outer sides of the two paper collection auxiliary rollers; the elastic resetting pieces are two groups, and the two groups of elastic resetting pieces are respectively and fixedly connected to the inner sides of the two groups of protection plates and the positioning auxiliary block.
Further, the support auxiliary mechanism comprises: the device comprises a supporting adjusting frame, a guide groove, a guide frame and an elastic connecting piece; the supporting and adjusting frame is connected to the front end of the inside of the limiting display frame in a sliding manner, and the outer side of the supporting and adjusting frame is mutually pressed with the recording paper; the guide groove is formed in the outer side of the end face of the rear part of the supporting and adjusting frame; the guide frame is fixedly connected to the rear end face of the inner side of the limit display frame; the four elastic connecting pieces are uniformly distributed and fixedly connected to the inner sides of the supporting adjusting frame and the elastic connecting pieces.
Further, the guide groove includes: the resistance increasing grooves are uniformly distributed and arranged on the outer sides of the guide grooves;
the guide frame comprises: the resistance increasing blocks are multiple, the resistance increasing blocks are uniformly distributed and fixedly connected to the outer side of the guide frame, and the resistance increasing grooves are aligned with the resistance increasing blocks in position.
Compared with the prior art, the utility model has the following beneficial effects:
when the utility model is used, the sealing procedure of recording paper on the inner side of the limiting display frame is realized through the matching of the limiting display frame and the transparent roll-over frame, so that the effective protection of the recorded data of the nutritional meal is realized when the recorded data of the nutritional meal is displayed; the limit connection between the protection plate and the positioning auxiliary blocks is realized through the cooperation of the elastic resetting piece, the extrusion of the elastic resetting piece is realized when the two positioning auxiliary blocks are pressed downwards, the positioning auxiliary blocks slide inwards after the elastic resetting piece is extruded, the quick separation of the paper collecting auxiliary roller and the limit showing stand is realized through the inwards sliding of the positioning auxiliary blocks, and therefore the convenience in storing and storing the recorded recording paper is improved; the rolling and unreeling procedure of the recording paper is realized through the rotation of the two paper collecting auxiliary rollers, and the timely storage and the storage of the recorded paper are realized through the timely rolling of the recording paper;
when the automatic recording machine is used, the support auxiliary for writing and recording the recording paper is realized through the cooperation of the support adjusting frame, and the support adjusting frame and the recording paper are always kept in a compressed state through the cooperation of the elastic connecting piece, so that the operation convenience and the use flexibility of recording the nutrition catering data are further improved; the supporting stability of the supporting and adjusting frame on the recording paper in the writing process is effectively improved through the matching of the resistance increasing groove and the resistance increasing block;
the utility model has simple operation and convenient use, realizes the procedures of rolling and unreeling the recording paper by rotating the two paper collecting auxiliary rollers, realizes the timely storage and the storage of the recorded paper by timely rolling the recording paper, greatly slows down the replacement frequency of the recording paper, effectively improves the operation convenience when the recorded paper is stored and stored by matching the two paper collecting auxiliary rollers, effectively avoids the problems of losing and scattering the recording paper, and further improves the operation convenience when the recorded data is tidied and checked and stored, and the operation convenience and the use flexibility when the device records the nutrition catering data in the practical application process.
Drawings
Figure 1 is a schematic view of an isometric structure of the present utility model.
Fig. 2 is a schematic diagram of a connection structure between an auxiliary paper collecting roller and a limiting display frame.
FIG. 3 is a schematic cross-sectional view of the rotary adjusting member and positioning aid block of the present utility model.
Fig. 4 is a schematic view of a supporting adjustment frame and recording sheet mounting structure of the present utility model.
Fig. 5 is a schematic diagram of a connection structure between a guide frame and a limit display frame.
Fig. 6 is a schematic view of a partially enlarged structure of fig. 3 a according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a limit showing stand; 101. a mounting frame; 2. a transparent roll-over stand; 201. a positioning frame; 3. a paper collection auxiliary roller; 4. a protection plate; 401. a positioning auxiliary block; 402. an elastic reset piece; 403. a limit auxiliary block; 404. rotating the adjusting member; 5. supporting an adjusting frame; 501. a guide groove; 502. a guide frame; 503. an elastic connection member; 504. resistance increasing blocks; 505. a resistance increasing groove; 6. recording paper.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 6:
the utility model provides a nutrition catering recording device which comprises a limiting display frame 1, a transparent roll-over frame 2, a paper collection auxiliary roller 3, a positioning auxiliary mechanism, a supporting auxiliary mechanism and recording paper 6, wherein the limiting display frame is provided with a transparent roll-over frame; the transparent roll-over stand 2 is hinged to the lower side of the front end face of the limit display stand 1; the two paper collection auxiliary rollers 3 are symmetrically connected at the inner end of the limit display frame 1 in a left-right rotation way; the auxiliary mechanism that fixes a position has two sets of, and two sets of auxiliary mechanism that fix a position symmetry about the auxiliary mechanism that fixes a position set up in the outside of two paper collection auxiliary rollers 3, auxiliary mechanism that fixes a position including: the two groups of positioning auxiliary blocks 401 are vertically symmetrically and coaxially connected to the outer sides of the two paper collection auxiliary rollers 3 in a sliding manner; the supporting auxiliary mechanism is arranged at the center position of the inner side of the limiting display frame 1; the recording paper 6 is wound on the outer sides of the two delivery auxiliary rollers 3, and both ends of the recording paper 6 are fixed with the outer sides of the two delivery auxiliary rollers 3 by using positioning glue.
Wherein, spacing show shelf 1 is including: the mounting frame 101 is fixedly connected to the rear side of the top end face of the limiting display frame 1, and three mounting holes are uniformly distributed on the inner side of the mounting frame 101;
the transparent roll-over stand 2 comprises: the positioning frame 201 is fixedly connected to the inner side of the transparent roll-over stand 2, and the positioning frame 201 is made of transparent materials; in use, the installation and positioning of the limiting display frame 1 are realized through the matching of the mounting frame 101, after the transparent roll-over frame 2 is turned inwards, the transparent roll-over frame 2 and the limiting display frame 1 are rapidly positioned through the matching of the positioning frame 201, the sealing process of the recording paper 6 on the inner side of the limiting display frame 1 is realized through the matching of the limiting display frame 1 and the transparent roll-over frame 2, and then effective protection is realized when the nutritional meal recorded data are displayed.
Wherein, location auxiliary mechanism is including: the protective plates 4 and the elastic reset piece 402 are arranged in two groups, and the two groups of protective plates 4 are vertically symmetrically and coaxially fixedly connected to the outer sides of the two paper collection auxiliary rollers 3; the two groups of elastic reset pieces 402 are respectively and fixedly connected to the inner sides of the two groups of protection plates 4 and the positioning auxiliary block 401; in use, the limit connection between the protection plate 4 and the positioning auxiliary blocks 401 is realized through the cooperation of the elastic resetting pieces 402, the extrusion of the elastic resetting pieces 402 is realized when the two positioning auxiliary blocks 401 are pressed downwards, the positioning auxiliary blocks 401 slide inwards after the elastic resetting pieces 402 are extruded, the rapid separation of the paper collection auxiliary roller 3 and the limit display frame 1 is realized through the inward sliding of the positioning auxiliary blocks 401, and therefore the convenience in operation of storing and storing the recorded recording paper 6 is improved, and the flexibility and the convenience in operation of the device in the practical application process are further improved.
Wherein, the two positioning auxiliary blocks 401 at the top end are conical structures with the bottom end diameter larger than the top end diameter;
the two positioning auxiliary blocks 401 at the top end comprise: the two limiting auxiliary blocks 403 are respectively and concentrically fixedly connected to the outer sides of the two positioning auxiliary blocks 401 at the top end, and the two limiting auxiliary blocks 403 are of a multi-convenience structure; two rotation adjusting pieces 404 are arranged, and the two rotation adjusting pieces 404 are respectively inserted into the outer sides of the two limit auxiliary blocks 403; in use, the connection stability of the paper collection auxiliary roller 3 on the inner side of the limit display frame 1 is effectively improved through the design of the conical structure of the two positioning auxiliary blocks 401 at the top, the quick positioning and splitting procedures between the rotary adjusting piece 404 and the positioning auxiliary blocks 401 are realized through the matching of the limit auxiliary blocks 403, after the rotary adjusting piece 404 is positioned, the rotation of the paper collection auxiliary roller 3 is realized when the rotary adjusting piece 404 is rotated, the rolling and unreeling procedures of the recording paper 6 are realized through the rotation of the two paper collection auxiliary rollers 3, the timely storage and the storage of the recorded paper are realized through the timely rolling of the recording paper 6, the replacement frequency of the recording paper 6 is greatly slowed down, meanwhile, the operation convenience of the recorded paper during storage and the storage is effectively improved through the matching of the two paper collection auxiliary rollers 3, the problem that the recording paper 6 is lost and scattered is effectively avoided, and the operation convenience of the recording data during arrangement and storage is further improved.
Wherein, support auxiliary mechanism including: a supporting adjusting frame 5, a guide groove 501, a guide frame 502, and an elastic connecting piece 503; the supporting and adjusting frame 5 is connected to the front end of the inside of the limit display frame 1 in a sliding manner, and the outer side of the supporting and adjusting frame 5 is mutually pressed with the recording paper 6; the guide groove 501 is arranged on the outer side of the rear end surface of the supporting and adjusting frame 5; the guide frame 502 is fixedly connected to the rear end face of the inner side of the limit display frame 1; four elastic connecting pieces 503 are uniformly distributed and fixedly connected to the inner sides of the supporting adjusting frame 5 and the elastic connecting pieces 503; in use, through the cooperation of supporting the alignment jig 5, support assistance when writing the record to recording paper 6 has been realized, the direction spacing when supporting the alignment jig 5 and sliding back and forth has been realized through the cooperation of guide way 501 and leading truck 502, make supporting the alignment jig 5 and recording paper 6 remain throughout the state of compressing tightly through the cooperation of elastic connection 503, further promoted the simple operation degree and the flexibility of use when recording nutrition match data.
Among them, the guide groove 501 includes: the plurality of resistance increasing grooves 505 are arranged on the outer side of the guide groove 501, and the plurality of resistance increasing grooves 505 are uniformly distributed;
the guide frame 502 includes: the plurality of resistance increasing blocks 504 are arranged, the plurality of resistance increasing blocks 504 are uniformly distributed and fixedly connected to the outer side of the guide frame 502, and the positions of the resistance increasing grooves 505 and the resistance increasing blocks 504 are aligned; in use, through the cooperation of the resistance increasing groove 505 and the resistance increasing block 504, the sliding friction acting force between the support adjusting frame 5 and the guide frame 502 during sliding is improved, the contact area between the guide frame 502 and the support adjusting frame 5 is enlarged, and the stability of the support adjusting frame 5 on the recording paper 6 during writing is effectively improved.
Specific use and action of the embodiment:
when the utility model is used, the installation and the positioning of the limit display frame 1 are realized through the matching of the mounting frame 101, after the transparent roll-over frame 2 is turned inwards, the rapid positioning of the transparent roll-over frame 2 and the limit display frame 1 is realized through the matching of the positioning frame 201, and the sealing procedure of the recording paper 6 on the inner side of the limit display frame 1 is realized through the matching of the limit display frame 1 and the transparent roll-over frame 2, so that the effective protection of the recorded data of the nutritional meal is realized; the limit connection between the protection plate 4 and the positioning auxiliary blocks 401 is realized through the cooperation of the elastic resetting pieces 402, the extrusion of the elastic resetting pieces 402 is realized when the two positioning auxiliary blocks 401 are pressed downwards, the positioning auxiliary blocks 401 slide inwards after the elastic resetting pieces 402 are extruded, the rapid separation of the paper collection auxiliary roller 3 and the limit display frame 1 is realized through the inwards sliding of the positioning auxiliary blocks 401, and therefore, the convenience in the storage and the storage of the recorded recording paper 6 is improved, and the use flexibility and the operation convenience of the device in the practical application process are further improved; the connection stability of the paper collection auxiliary roller 3 on the inner side of the limit display frame 1 is effectively improved through the design of the conical structure of the two positioning auxiliary blocks 401 at the top, the rapid positioning and splitting procedures between the rotary adjusting piece 404 and the positioning auxiliary blocks 401 are realized through the matching of the limit auxiliary blocks 403, after the rotary adjusting piece 404 is positioned, the rotation of the paper collection auxiliary roller 3 is realized when the rotary adjusting piece 404 is rotated, the rolling and unreeling procedures of the recording paper 6 are realized through the rotation of the two paper collection auxiliary rollers 3, the timely storage and the storage of the recorded paper are realized through the timely rolling of the recording paper 6, the replacement frequency of the recording paper 6 is greatly slowed down, meanwhile, the operation convenience of the recorded paper 6 during the storage and the storage is effectively improved through the matching of the two paper collection auxiliary rollers 3, the problems of losing and scattering phenomena of the recording paper 6 are effectively avoided, and the operation convenience of the recording data during the arrangement and the check are further improved; support assistance during writing and recording of the recording paper 6 is realized through the cooperation of the support adjusting frame 5, guide limit during front-back sliding of the support adjusting frame 5 is realized through the cooperation of the guide groove 501 and the guide frame 502, the support adjusting frame 5 and the recording paper 6 are always kept in a pressed state through the cooperation of the elastic connecting piece 503, and the operation convenience and the use flexibility during recording of nutrition catering data are further improved; through the cooperation of increase blocking groove 505 and increase blocking piece 504, improved the slip frictional force between support alignment jig 5 when sliding and the leading truck 502, increased the area of contact of leading truck 502 and support alignment jig 5, and then effectively promoted the support steadiness of support alignment jig 5 to recording paper 6 at writing in-process.
Claims (6)
1. A nutritional catering recording device, characterized in that: comprises a limit showing stand (1), a transparent roll-over stand (2), a paper collection auxiliary roller (3), a positioning auxiliary mechanism, a supporting auxiliary mechanism and recording paper (6); the transparent roll-over stand (2) is hinged to the lower side of the front end face of the limit display stand (1); the two paper collection auxiliary rollers (3) are symmetrically connected at the inner end of the limit display frame (1) in a left-right rotation way; the auxiliary mechanism of location has two sets of, and two sets of auxiliary mechanism of location symmetry set up in the outside of two auxiliary rollers of receiving (3), and auxiliary mechanism of location is including: the positioning auxiliary blocks (401), wherein the two groups of the positioning auxiliary blocks (401) are vertically symmetrically and coaxially connected to the outer sides of the two paper collecting auxiliary rollers (3) in a sliding manner; the supporting auxiliary mechanism is arranged at the center position of the inner side of the limiting display frame (1); the recording paper (6) is wound on the outer sides of the two paper collection auxiliary rollers (3), and both ends of the recording paper (6) are fixed with the outer sides of the two paper collection auxiliary rollers (3) by using positioning glue.
2. The nutritional formula recording device of claim 1, wherein: the limit showing stand (1) comprises: the mounting frame (101), the mounting frame (101) is fixedly connected to the rear side of the top end face of the limit display frame (1), and three mounting holes are uniformly distributed on the inner side of the mounting frame (101);
the transparent roll-over stand (2) comprises: the locating frame (201), locating frame (201) fixed connection is in the inboard of transparent roll-over stand (2).
3. The nutritional formula recording device of claim 1, wherein: the positioning auxiliary mechanism comprises: the two groups of protection plates (4) are vertically and symmetrically and coaxially fixedly connected to the outer sides of the two paper collection auxiliary rollers (3); the elastic reset pieces (402) are two groups, and the two groups of elastic reset pieces (402) are respectively and fixedly connected to the inner sides of the two groups of protection plates (4) and the positioning auxiliary block (401).
4. The nutritional formula recording device of claim 1, wherein: the positioning auxiliary mechanism comprises: the two groups of protection plates (4) are vertically and symmetrically and coaxially fixedly connected to the outer sides of the two paper collection auxiliary rollers (3); the elastic reset pieces (402) are two groups, and the two groups of elastic reset pieces (402) are respectively and fixedly connected to the inner sides of the two groups of protection plates (4) and the positioning auxiliary block (401).
5. The nutritional formula recording device of claim 1, wherein: the support auxiliary mechanism comprises: the device comprises a supporting and adjusting frame (5), a guide groove (501), a guide frame (502) and an elastic connecting piece (503); the supporting and adjusting frame (5) is connected to the front end of the inside of the limiting display frame (1) in a sliding manner, and the outer side of the supporting and adjusting frame (5) is mutually pressed with the recording paper (6); the guide groove (501) is formed in the outer side of the rear end face of the supporting and adjusting frame (5); the guide frame (502) is fixedly connected to the rear end face of the inner side of the limit display frame (1); the four elastic connecting pieces (503) are uniformly distributed and fixedly connected to the inner sides of the supporting adjusting frame (5) and the elastic connecting pieces (503).
6. The nutritional formula recording device of claim 5, wherein: the guide groove (501) comprises: the resistance increasing grooves (505) are formed in a plurality of mode, and the resistance increasing grooves (505) are uniformly distributed and arranged on the outer side of the guide groove (501);
the guide frame (502) comprises: the resistance increasing blocks (504), the resistance increasing blocks (504) are a plurality of, the resistance increasing blocks (504) are evenly distributed and fixedly connected to the outer side of the guide frame (502), and the resistance increasing grooves (505) are aligned with the resistance increasing blocks (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342044.3U CN219845927U (en) | 2023-05-21 | 2023-05-21 | Nutrient catering recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342044.3U CN219845927U (en) | 2023-05-21 | 2023-05-21 | Nutrient catering recording device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219845927U true CN219845927U (en) | 2023-10-20 |
Family
ID=88331782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321342044.3U Active CN219845927U (en) | 2023-05-21 | 2023-05-21 | Nutrient catering recording device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219845927U (en) |
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2023
- 2023-05-21 CN CN202321342044.3U patent/CN219845927U/en active Active
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