CN111956014B - Rare earth metal powder display device - Google Patents
Rare earth metal powder display device Download PDFInfo
- Publication number
- CN111956014B CN111956014B CN202010842310.3A CN202010842310A CN111956014B CN 111956014 B CN111956014 B CN 111956014B CN 202010842310 A CN202010842310 A CN 202010842310A CN 111956014 B CN111956014 B CN 111956014B
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- earth metal
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 58
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 58
- 239000000843 powder Substances 0.000 title claims abstract description 54
- 239000011521 glass Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F11/00—Arrangements in shop windows, shop floors or show cases
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/0018—Display racks with shelves or receptables
- A47F5/0025—Display racks with shelves or receptables having separate display containers or trays on shelves or on racks
- A47F5/0037—Display racks with shelves or receptables having separate display containers or trays on shelves or on racks being rotatable or tiltable
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/02—Rotary display stands
- A47F5/025—Rotary display stands having mechanical drive, e.g. turntables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Particle Accelerators (AREA)
Abstract
The invention relates to display equipment, in particular to rare earth metal powder display equipment. The technical problem to be solved is to provide a rare earth metal powder display device which can display the rare earth metal powder and can take out a small part of the rare earth metal powder for people to directly contact. A rare earth metal powder display device comprising: the middle part of the bottom plate is rotatably provided with a first rotating shaft; and the rotating assembly is arranged at the top of the first rotating shaft. The display frame has the advantages that the rare earth metal powder can be displayed, and a small part of the rare earth metal powder can be taken out for direct contact of people, people can place various rare earth metal powders in the display frame, the rare earth metal powder in the display frame can be directly seen through the glass plate, the rare earth metal powder is taken out to the frame body, and people can open the cover plate to directly contact with the rare earth metal powder.
Description
Technical Field
The invention relates to display equipment, in particular to rare earth metal powder display equipment.
Background
Rare earth metals have been widely used in the industries of electronics, petrochemical industry, metallurgy and the like, have strong chemical activity, have extremely important application and are important components of modern high-tech new materials.
Because rare earth metal is a comparatively rare metal, people often can grind rare earth metal into powder, in order to let people know rare earth metal more, people can show rare earth metal powder, but people can not direct and rare earth metal powder contact, are difficult to feel the feel of rare earth metal.
Therefore, it is necessary to design a rare earth metal powder display device that can display the rare earth metal powder and take out a small portion of the rare earth metal powder for direct contact with people.
Disclosure of Invention
In order to overcome the defect that the rare earth metal powder is difficult to take out for people to directly contact in the prior art, the technical problem to be solved is that: the rare earth metal powder display equipment can display the rare earth metal powder and can take out a small part of the rare earth metal powder for people to directly contact.
The technical scheme is as follows: a rare earth metal powder display device comprising: the middle part of the bottom plate is rotatably provided with a first rotating shaft; the rotating assembly is arranged at the top of the first rotating shaft; the blanking assembly is arranged between the rotating assembly and the bottom plate.
In a preferred embodiment of the present invention, the rotating assembly comprises: the display frame is connected to the top end of the first rotating shaft through a bolt; the handle is welded on the outer side of the display frame; the glass plate is mounted on the top of the display frame; the material guide pipes are connected to the bottom of the display frame, and the number of the material guide pipes is at least five; the sliding sleeves are fixedly connected outside the material guide pipes; the upper parts of the sliding sleeves are fixedly connected with the valve blocks; the first springs are connected between the lower parts of the sliding sleeves and the material guide pipes.
In a preferred embodiment of the present invention, the blanking assembly comprises: the support sleeve is fixedly connected to the top of the bottom plate; the sliding frame is arranged in the supporting sleeve in a sliding manner; a second spring connected between the support sleeve and the carriage; the support rods are fixedly connected to the sliding sleeves; the lower parts of the support rods are provided with the contact rods in a sliding manner, and the contact rods are in matched contact with the sliding frame; the third springs are symmetrically connected between the contact rod and the support rod; the frame body is connected to the outer sides of the material guide pipes through bolts; the cover plates are rotationally arranged on the frame body; the shell is fixedly connected to the top of the bottom plate and located between the frame bodies.
In a preferred embodiment of the present invention, the method further comprises: the guide sleeves are mounted at the bottoms of the frame bodies; the movable frames are arranged in the guide sleeves in a sliding manner and are connected with the contact rods in a sliding manner; the fourth springs are connected between the guide sleeve and the movable frame; the bottom of the frame body is provided with the cylinder bodies; the upper part of the cylinder body is connected with the first one-way pipes; the upper part of the cylinder body is connected with the second one-way pipes, and the aperture of each second one-way pipe is smaller than that of each first one-way pipe; the piston rods are arranged in the cylinder bodies in a sliding manner; the fifth spring is connected between the piston rod and the cylinder body; the bottom end of the piston rod is fixedly connected with the contact frame; the outer end of the contact frame is provided with the loop bar in a sliding manner; the sixth spring is connected between the loop bar and the contact frame; the N-type push rod is arranged at the lower part of the shell in a sliding manner and is in matched contact with the loop bar; the seventh spring is connected between the N-shaped push rod and the shell; the movable block is arranged at the lower part of the shell in a sliding manner; the connecting rod is hinged to the movable block, and the upper part of the connecting rod is connected with the N-shaped push rod in a sliding manner; the special-shaped rod is uniformly and fixedly connected to the shell, and the special-shaped rod is matched with the sleeve rod.
In a preferred embodiment of the present invention, the method further comprises: the limiting disc is welded at the lower part of the first rotating shaft, and grooves are uniformly spaced on the limiting disc; the clamping rod is arranged on the supporting sleeve in a sliding mode and matched with the groove in the limiting disc; the eighth spring is connected between the clamping rod and the supporting sleeve.
The invention has the beneficial effects that: the rare earth metal powder can be displayed, and a small part of the rare earth metal powder can be taken out for direct contact of people, people can place various rare earth metal powders in the display frame, the rare earth metal powder in the display frame can be directly seen through the glass plate, then the valve block is lowered through the sliding frame, the rare earth metal powder in the display frame can fall into the frame, people can open the cover plate to be directly contacted with the rare earth metal powder, and after the valve block is lowered, even if people step on the sliding frame all the time, the valve block can automatically and slowly reset upwards to block the rare earth metal powder, so that the rare earth metal powder cannot fall off any more.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a first partial structure diagram and a cross-sectional view of the present invention.
FIG. 3 is a second partial structure diagram and a cross-sectional view of the present invention.
Fig. 4 is an enlarged view of a portion a of the present invention.
Wherein the figures include the following reference numerals: 1_ bottom plate, 2_ first rotating shaft, 3_ rotating assembly, 301_ display frame, 302_ handle, 303_ glass plate, 304_ guide tube, 305_ sliding sleeve, 306_ first spring, 307_ valve block, 4_ blanking assembly, 401_ supporting sleeve, 402_ sliding frame, 403_ second spring, 404_ supporting rod, 405_ contact rod, 406_ third spring, 407_ frame body, 408_ cover plate, 5_ guide sleeve, 6_ movable frame, 7_ fourth spring, 8_ cylinder, 9_ first one-way tube, 10_ second one-way tube, 11_ piston rod, 12_ fifth spring, 13_ contact frame, 14_ sleeve rod, 15_ sixth spring, 16_ N type push rod, 17_ seventh spring, 18_ movable block, 19_ connecting rod, 20_ special-shaped rod, 21_ limit disk, 22_ clamp rod, 23_ eighth spring.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize techniques such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
A rare earth metal powder display device is shown in figures 1, 2, 3 and 4 and comprises a bottom plate 1, a first rotating shaft 2, a rotating assembly 3 and a blanking assembly 4, wherein the first rotating shaft 2 is rotatably arranged in the middle of the bottom plate 1, the rotating assembly 3 is arranged at the top of the first rotating shaft 2, and the blanking assembly 4 is arranged between the rotating assembly 3 and the bottom plate 1.
The rotating assembly 3 comprises a display frame 301, a handle 302, a glass plate 303, material guiding pipes 304, a sliding sleeve 305, a first spring 306 and a valve block 307, the top end of the first rotating shaft 2 is connected with the display frame 301 through a bolt, the handle 302 is welded on the outer side of the display frame 301, the glass plate 303 is installed at the top of the display frame 301, the lower portion of the display frame 301 is connected with six material guiding pipes 304, the sliding sleeve 305 is fixedly connected with the outer portion of each material guiding pipe 304, the valve block 307 is fixedly connected with the upper portion of the sliding sleeve 305, and the first spring 306 is connected between the lower portion of the sliding sleeve 305 and each material guiding pipe 304.
The blanking assembly 4 comprises a support sleeve 401, a sliding frame 402, a second spring 403, a support rod 404, a contact rod 405, a third spring 406, a frame 407, a cover plate 408 and a shell 409, the support sleeve 401 is fixedly connected to the front side of the top of the bottom plate 1, the sliding frame 402 is arranged in the support sleeve 401 in a sliding mode, the second spring 403 is connected between the support sleeve 401 and the sliding frame 402, the support rod 404 is fixedly connected to the rear side of the sliding sleeve 305 in a sliding mode, the contact rod 405 is arranged on the lower portion of the support rod 404 in a sliding mode, the contact rod 405 is in matched contact with the sliding frame 402, the third spring 406 is symmetrically connected between the contact rod 405 and the support rod 404, the frame 407 is connected to the outer side of the guide pipe 304 through bolts, the cover plate 408 is arranged on the frame 407 in a rotating mode, the shell 409 is fixedly connected to the top of the bottom plate 1, and the shell 409 is located between the frame 407.
Can use this equipment when people need show the rare earth metal powder, at first place different check departments in rotating assembly 3 with different types of rare earth metal powder, then rotate rotating assembly 3 under the effect of first pivot 2, suitable position rotates to unloading subassembly 4 department on rotating assembly 3, then carry out the unloading through unloading subassembly 4 and rotating assembly 3, make the rare earth metal powder drop to unloading subassembly 4 department, people can carry out direct contact to the rare earth metal powder in unloading subassembly 4 department, so people can see the rare earth metal powder, can also be when needs direct and rare earth metal powder contact.
When people need to drive the rare earth metal powder to rotate through the rotating component 3, people firstly place different types of rare earth metal powder in the display frame 301, people can see the types of the rare earth metal powder through the upper glass plate 303, then, the handle 302 drives the display frame 301 to rotate continuously, so that one of the lattices on the display frame 301 can be rotated to the blanking assembly 4, by the blanking assembly 4 moving the sliding sleeve 305 and the valve block 307 downward, the first spring 306 is compressed, make the interior rare earth metal powder of show frame 301 drop to unloading subassembly 4 through passage 304 in, later under the effect of first spring 306, sliding sleeve 305 and valve piece 307 upwards reset, and the rare earth metal powder no longer drops, people just can touch the rare earth metal powder in unloading subassembly 4 with the hand this moment, experience the feel of rare earth metal powder, just take out the rare earth metal powder of wanting direct touch through rotating show frame 301 people.
When people need to take the rare earth metal powder out of the display frame 301 through the blanking assembly 4, the sliding frame 402 is stepped down by feet, the second spring 403 is compressed, so as to drive the support rod 404 and the contact rod 405 to move downwards, and the sliding sleeve 305 and the valve block 307 move downwards, the rare earth metal powder can fall into the frame body 407 from the guide pipe 304, people can touch the rare earth metal powder by opening the cover plate 408, when people do not need to take the rare earth metal powder out, the sliding frame 402 is released, the sliding frame 402 can reset upwards under the action of the second spring 403, the support rod 404 and the contact rod 405 can reset upwards along with the sliding sleeve 305 and the valve block 307, and the valve block 307 can block the guide pipe 304, so that the blanking can not be carried out any more.
Example 2
On the basis of embodiment 1, as shown in fig. 2, 3 and 4, the present invention further comprises a guide sleeve 5, a movable frame 6, a fourth spring 7, a cylinder 8, a first one-way pipe 9, a second one-way pipe 10, a piston rod 11, a fifth spring 12, a contact frame 13, a loop bar 14, a sixth spring 15, an N-shaped push rod 16, a seventh spring 17, a movable block 18, a connecting rod 19 and a special-shaped rod 20, wherein the guide sleeve 5 is installed at the bottom of a frame 407, the movable frame 6 is slidably installed in the guide sleeve 5, the movable frame 6 is slidably connected with the contact rod 405, the fourth spring 7 is connected between the guide sleeve 5 and the movable frame 6, the cylinder 8 is installed at the bottom of the frame 407, the first one-way pipe 9 and the second one-way pipe 10 are connected at the upper part of the cylinder 8, the aperture of the second one-way pipe 10 is smaller than that of the first one-way pipe 9, the piston rod 11 is installed in the cylinder 8, the fifth spring 12 is connected between the piston rod 11 and the cylinder 8, the bottom end of the piston rod 11 is fixedly connected with a contact frame 13, the outer end of the contact frame 13 is provided with a loop bar 14 in a sliding manner, a sixth spring 15 is connected between the loop bar 14 and the contact frame 13, the lower part of the front side of the shell 409 is provided with an N-type push rod 16 in a sliding manner, the N-type push rod 16 is in matched contact with the loop bar 14, a seventh spring 17 is connected between the N-type push rod 16 and the shell 409, the lower part of the front side of the shell 409 is provided with a movable block 18 in a sliding manner, the front part of the movable block 18 is hinged and connected with a connecting rod 19, the upper part of the connecting rod 19 is connected with the N-type push rod 16 in a sliding manner, the inner wall of the shell 409 is fixedly connected with a plurality of special-shaped rods 20, and the special-shaped rods 20 are matched with the loop bar 14.
The novel bearing support is characterized by further comprising a limiting disc 21, a clamping rod 22 and an eighth spring 23, the limiting disc 21 is welded on the lower portion of the first rotating shaft 2, grooves are evenly formed in the limiting disc 21 at intervals, the clamping rod 22 is arranged on the support sleeve 401 in a sliding mode, the clamping rod 22 is matched with the grooves in the limiting disc 21, and the eighth spring 23 is connected between the clamping rod 22 and the support sleeve 401.
In the initial state, the shaped rod 20 abuts against the sleeve rod 14, the fifth spring 12 is in a compressed state, the sliding frame 402 drives the movable block 18 to move downwards when moving downwards, so as to drive the connecting rod 19 to rotate, after the connecting rod 19 rotates by a certain angle, the connecting rod 19 drives the N-shaped push rod 16 to move backwards, the seventh spring 17 is compressed, so as to drive the sleeve rod 14 to move backwards, the sixth spring 15 is compressed, the shaped rod 20 no longer abuts against the sleeve rod 14, under the action of the fifth spring 12, the piston rod 11 and the contact frame 13 move upwards, when the contact frame 13 contacts with the movable frame 6, the movable frame 6 is driven to move forwards, the fourth spring 7 is compressed, so as to drive the contact rod 405 to move forwards, the third spring 406 is compressed, the contact rod 405 is separated from the sliding frame 402, under the action of the first spring 306, the support rod 404 and the contact rod 405 move upwards, so that the contact rod 405 is separated from the sliding frame 402, meanwhile, the contact frame 13 is separated from the movable frame 6, the contact rod 405 and the movable frame 6 are reset backwards under the action of the third spring 406 and the fourth spring 7, air is sucked from the first one-way pipe 9 when the piston rod 11 moves downwards, air is exhausted from the second one-way pipe 10 when the piston rod 11 moves upwards, the speed of exhausting air is slow, so that the contact frame 13 moves upwards slowly to be in contact with the movable frame 6, sufficient rare earth metal powder can slide out of the material guide pipe 304, the sliding frame 402, the N-type push rod 16 and the connecting rod 19 are reset under the action of the seventh spring 17, the N-type push rod 16 is not in contact with the loop rod 14, the loop rod 14 is reset forwards under the action of the sixth spring 15, the loop rod 14 is positioned above the special-shaped rod 20, the loop rod 14 passes through a gap between the special-shaped rods 20 and moves upwards and downwards along the special-shaped rods 20 continuously, the sleeve rod 14 is always located below the special-shaped rod 20, and the upward and downward movement of the sleeve rod 14 drives the piston rod 11 to move up and down, so that after the valve block 307 moves downward, even if people step on the sliding frame 402 all the time, the valve block 307 automatically and slowly resets upward.
When the first rotating shaft 2 drives the display frame 301 to rotate to a proper position, the clamping rod 22 moves outwards, the eighth spring 23 is stretched, and when the clamping rod 22 contacts with the groove on the limiting disc 21, the clamping rod 22 moves inwards under the action of the eighth spring 23, so that the first rotating shaft 2 and the limiting disc 21 are clamped.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (1)
1. A rare earth metal powder display device is characterized by comprising:
the device comprises a bottom plate (1), wherein a first rotating shaft (2) is rotatably arranged in the middle of the bottom plate (1);
the rotating assembly (3), the rotating assembly (3) is arranged on the top of the first rotating shaft (2);
the blanking assembly (4), the blanking assembly (4) is arranged between the rotating assembly (3) and the bottom plate (1);
the rotating assembly (3) comprises:
the display frame (301) is connected to the top end of the first rotating shaft (2) through a bolt;
a handle (302), the handle (302) being welded to the outside of the display frame (301);
a glass plate (303), said glass plate (303) mounted on top of said display frame (301);
the guide tubes (304), the guide tubes (304) are connected to the bottom of the display frame (301), and the number of the guide tubes (304) is at least five;
the sliding sleeves (305) are fixedly connected outside the material guide pipes (304);
the upper parts of the sliding sleeves (305) are fixedly connected with the valve blocks (307);
the first spring (306) is connected between the lower part of the sliding sleeve (305) and the material guide pipe (304);
unloading subassembly (4) including:
the supporting sleeve (401), the supporting sleeve (401) is fixedly connected to the top of the bottom plate (1);
a sliding frame (402), wherein the sliding frame (402) is arranged in the supporting sleeve (401) in a sliding manner;
a second spring (403), the second spring (403) being connected between the support sleeve (401) and the carriage (402);
the supporting rods (404) are fixedly connected to the sliding sleeves (305);
the lower parts of the support rods (404) are both provided with the contact rods (405) in a sliding manner, and the contact rods (405) are in matched contact with the sliding frame (402);
the third spring (406) is symmetrically connected between the contact rod (405) and the support rod (404);
the frame body (407) is connected to the outer side of each guide pipe (304) through bolts;
the cover plates (408) are rotatably arranged on the frame body (407);
the shell (409) is fixedly connected to the top of the bottom plate (1), and the shell (409) is located between the frame bodies (407);
also includes:
the guide sleeves (5) are mounted at the bottoms of the frame bodies (407);
the movable frames (6) are arranged in the guide sleeve (5) in a sliding manner, and the movable frames (6) are connected with the contact rod (405) in a sliding manner;
the fourth spring (7) is connected between the guide sleeve (5) and the movable frame (6);
the cylinder bodies (8) are mounted at the bottoms of the frame bodies (407);
the upper parts of the cylinder bodies (8) are connected with the first one-way pipes (9);
the upper parts of the cylinder bodies (8) are connected with the second one-way pipes (10), and the aperture of the second one-way pipes (10) is smaller than that of the first one-way pipes (9);
the piston rods (11) are arranged in the cylinder body (8) in a sliding manner;
the fifth spring (12) is connected between the piston rod (11) and the cylinder body (8);
the bottom end of the piston rod (11) is fixedly connected with the contact frame (13);
the outer end of the contact frame (13) is provided with the loop bar (14) in a sliding manner;
the sixth spring (15) is connected between the loop bar (14) and the contact frame (13);
the N-type push rod (16) is arranged at the lower part of the shell (409) in a sliding mode, and the N-type push rod (16) is in fit contact with the loop bar (14);
a seventh spring (17), the seventh spring (17) being connected between the N-type push rod (16) and the housing (409);
the movable block (18), the said movable block (18) is set up in the inferior part of the said body (409) slidably;
the connecting rod (19) is hinged to the movable block (18), and the upper part of the connecting rod (19) is connected with the N-shaped push rod (16) in a sliding manner;
the special-shaped rods (20), the special-shaped rods (20) are uniformly and fixedly connected to the shell (409), and the special-shaped rods (20) are matched with the sleeve rods (14);
also includes:
the limiting disc (21) is welded at the lower part of the first rotating shaft (2), and grooves are uniformly formed in the limiting disc (21) at intervals;
the clamping rod (22) is arranged on the support sleeve (401) in a sliding mode, and the clamping rod (22) is matched with a groove in the limiting disc (21);
an eighth spring (23), the eighth spring (23) being connected between the catch lever (22) and the support sleeve (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010842310.3A CN111956014B (en) | 2020-08-20 | 2020-08-20 | Rare earth metal powder display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010842310.3A CN111956014B (en) | 2020-08-20 | 2020-08-20 | Rare earth metal powder display device |
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| Publication Number | Publication Date |
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| CN111956014A CN111956014A (en) | 2020-11-20 |
| CN111956014B true CN111956014B (en) | 2022-09-16 |
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| CN202010842310.3A Active CN111956014B (en) | 2020-08-20 | 2020-08-20 | Rare earth metal powder display device |
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| CN (1) | CN111956014B (en) |
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| CN113317661B (en) * | 2021-07-17 | 2022-04-01 | 赣州市倞华菲尔雪食品有限公司 | Multi-angle cake display stand convenient to take and place |
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| CN111956014A (en) | 2020-11-20 |
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Denomination of invention: A rare earth metal powder display device Effective date of registration: 20230725 Granted publication date: 20220916 Pledgee: Guangping County Rural Credit Cooperative Pledgor: Shenghang Powder Metallurgy Hebei Co.,Ltd. Registration number: Y2023130000037 |
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