CN109506757B - Electronic weighing device capable of avoiding damage of foreign objects - Google Patents
Electronic weighing device capable of avoiding damage of foreign objects Download PDFInfo
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- CN109506757B CN109506757B CN201811508250.0A CN201811508250A CN109506757B CN 109506757 B CN109506757 B CN 109506757B CN 201811508250 A CN201811508250 A CN 201811508250A CN 109506757 B CN109506757 B CN 109506757B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/005—Means for preventing overload
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Abstract
The invention relates to the technical field of weighing devices and discloses an electronic weighing device capable of avoiding foreign object damage. This avoid electron weighing device of foreign object damage, cooperation through uncovered case and apron, form a protection space, and then the symmetry body and weighing plate have played the effect of protection, it receives the emergence of damage phenomenon in the transportation to have reduced traditional electronic scale, thereby reached the effect that reduces the damage, at the threaded rod, the movable plate, the cooperation of little pole and movable block, reached on the one hand and be convenient for shift out the balance body and carry out the effect of using, on the other hand has reached the effect of being convenient for accomodate the protection with the balance body.
Description
Technical Field
The invention relates to the technical field of weighing devices, in particular to an electronic weighing device capable of avoiding damage of foreign objects.
Background
In daily life, people need to use an electronic scale in the transaction of weighing the mass of an object, the electronic scale is one of weighing machines, is a tool for measuring the mass of the object by utilizing the hooke's law or the lever balance principle of force, and can be divided into three types, namely a mechanical scale, an electronic scale and an electromechanical combination scale according to the structural principle.
And current electronic scale is when using, there are a lot of vendors often to use the electronic scale, because vendor's mobility is stronger, the electronic scale is jolted by frequent transportation, the in-process in transportation because the collision of other objects leads to the problem of electronic scale damage to take place often, still there is when weighing some ripe fruit simultaneously, if fruit is more, because the marginal wall of pan of steelyard is thinner to cause the damage to fruit, and then influence the edible of fruit, we propose an electronic weighing device who avoids the foreign object damage for this reason.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an electronic weighing device capable of avoiding foreign object damage, which has the advantages of reducing damage, avoiding object weighing damage and the like, and solves the problems that when the existing electronic scale is used, a plurality of vendors often use the electronic scale, the electronic scale is often bumped by frequent transportation due to strong liquidity of the vendors, the electronic scale is damaged due to collision of other objects in the transportation process, and meanwhile, when some ripe fruits are weighed, if more fruits exist, the fruits are damaged due to the thinner edge wall of a scale pan, and further the eating of the fruits is influenced.
(II) technical scheme
In order to achieve the purposes of reducing damage and avoiding object weighing damage, the invention provides the following technical scheme: an electronic weighing device capable of avoiding foreign object damage comprises an open box, wherein two moving blocks are movably sleeved in the side wall of the open box, the two moving blocks are symmetrical about the axis of the open box, a moving plate is arranged in the open box, small rods are fixedly connected to both sides of the moving plate, one end, away from the moving plate, of each small rod is fixedly connected with the side face of each moving block, a limiting block is movably sleeved in the open box, a threaded rod is fixedly connected to the top of each limiting block, the top end of each threaded rod extends to the position above the corresponding moving plate, a scale body is fixedly mounted at the top of the corresponding moving plate, a weighing plate is placed at the top of the scale body, an inner cavity is formed in the weighing plate, a stabilizing rod is fixedly mounted in the weighing plate, and a movable block and a supporting block are movably sleeved on the outer surface of the stabilizing rod respectively, the outer surface of the movable block is movably sleeved with the middle part of the inner cavity of the scale body, the outer surface of the supporting block is movably sleeved with the right side of the inner cavity of the scale body, the top of the movable block is fixedly connected with supporting rods, the top ends of the supporting rods extend to the outside of the weighing plate, a top plate is fixedly mounted at the top ends of the supporting rods, the middle part of each supporting rod is movably sleeved with the scale body, the number of the top plates is two, two top plates are in contact, a gap exists between the bottom of each top plate and the top of the scale body, fixed blocks are fixedly connected to the two sides of the scale body, a moving rod is movably sleeved at the middle part of each fixed block, a top block is fixedly sleeved on the outer surface of the moving rod, a return spring is sleeved on the outer surface of the moving rod, one end of the return spring is fixedly connected with the, the apron has been cup jointed in the inside activity of uncovered case, the bottom of apron and the top contact of threaded rod, the through-hole has been seted up on the lateral wall of uncovered case, the inside fixed cover of through-hole is equipped with the fritter, the pin has been cup jointed in the middle part activity of fritter, the one end of pin extends to the left side of fritter, the other end of pin extends to the inside of apron, the surface and the apron activity of pin are cup jointed, the fixed cover of surface of pin has connect steady piece, the surface and the through-hole activity of steady piece are cup jointed, spacing spring has been cup jointed in the surface activity of pin, the side fixed connection of the one end of spacing spring and fritter, the other end of spacing spring and the side fixed connection of steady piece.
Preferably, one end of the small rod, which is far away from the moving plate, extends into the side wall of the open box, and the outer surface of the small rod is movably connected with the side wall of the open box.
Preferably, one end of the stop lever close to the small block is fixedly connected with a pulling block, and the side face of the pulling block is in contact with the small block.
Preferably, the side surface of the top block is fixedly connected with an inclined rod, and a gap is formed between the inclined rod and the return spring.
Preferably, the outer surface of the threaded rod is movably sleeved with the bottom of the open box, and the outer surface of the threaded rod is in threaded connection with the left side of the moving plate.
Preferably, the top plate is provided with a limiting groove, and the diameter value of the limiting groove is the same as that of the moving rod.
Preferably, the outer surface of the stabilizer bar is movably sleeved with a compression spring, one end of the compression spring is fixedly connected with the left side of the inner cavity of the weighing plate, and the other end of the compression spring is fixedly connected with the side face of the movable block.
Preferably, the top fixedly connected with connecting rod of movable block, the top of connecting rod extend to the outside of weighing plate and with the bottom fixed connection of roof, the middle part and the weighing plate swing joint of connecting rod.
Preferably, the top of the top plate is fixedly connected with a blocking frame, and a gap is formed between the blocking frame and the cover plate.
(III) advantageous effects
Compared with the prior art, the invention provides an electronic weighing device capable of avoiding damage of foreign objects, which has the following beneficial effects:
1. this avoid electron weighing device of foreign object damage, cooperation through uncovered case and apron, form a protection space, and then the symmetry body and weighing plate have played the effect of protection, it receives the emergence of damage phenomenon in the transportation to have reduced traditional electronic scale, thereby reached the effect that reduces the damage, at the threaded rod, the movable plate, the cooperation of little pole and movable block, reached on the one hand and be convenient for shift out the balance body and carry out the effect of using, on the other hand has reached the effect of being convenient for accomodate the protection with the balance body.
2. This avoid electron weighing device of foreign object damage, cooperation through movable block and branch, remove the roof, thereby increase when weighing the object more and weigh and place the space, avoid weighing the less emergence that leads to the impaired phenomenon of fruit in space because of traditional electronic scale, thereby reached and avoided the object to weigh the effect of damage, including the cooperation of spacing groove and carriage release lever, roof after moving has played fixed effect, under compression spring's effect, utilize compression spring's resilience simultaneously, be convenient for the roof removes the back and automatic reply.
3. This avoid electron weighing device of foreign object damage under the effect through the pin, carries out the injecing of position to the apron, and the cooperation of spacing spring, stabilizing block and fritter in addition utilizes spacing spring's resilience simultaneously, makes inseparabler that the pin is connected on the one hand, and on the other hand has reached and is convenient for remove the effect that the pin is fixed to the apron.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. an open box; 2. a moving block; 3. moving the plate; 4. a small rod; 5. a limiting block; 6. a threaded rod; 7. a scale body; 8. a weighing plate; 9. a stabilizer bar; 10. a movable block; 11. a support block; 12. a strut; 13. a top plate; 14. a fixed block; 15. a travel bar; 16. a top block; 17. a return spring; 18. a cover plate; 19. a through hole; 20. small blocks; 21. a stop lever; 22. a stabilizing block; 23. a limiting spring; 24. pulling the block; 25. a diagonal bar; 26. a limiting groove; 27. a compression spring; 28. a connecting rod; 29. keep off the frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an electronic weighing device for avoiding damage of foreign objects comprises an open box 1, wherein two moving blocks 2 are movably sleeved in the side wall of the open box 1, the two moving blocks 2 are symmetrical to each other about the axis of the open box 1, a moving plate 3 is arranged inside the open box 1, both sides of the moving plate 3 are fixedly connected with small rods 4, one ends of the small rods 4 far away from the moving plate 3 extend into the side wall of the open box 1, the outer surface of the small rods 4 are movably connected with the side wall of the open box 1, one ends of the small rods 4 far away from the moving plate 3 are fixedly connected with the side faces of the moving blocks 2, a limiting block 5 is movably sleeved inside the open box 1, the top of the limiting block 5 is fixedly connected with a threaded rod 6, the top end of the threaded rod 6 extends above the moving plate 3, the outer surface of the threaded rod 6 is movably sleeved with the bottom of the open box 1, the outer surface, the threaded rod 6, the movable plate 3, the small rod 4 and the movable block 2 are matched, on one hand, the effect of conveniently moving out the scale body 7 for use is achieved, on the other hand, the effect of conveniently containing and protecting the scale body 7 is achieved, the scale body 7 is fixedly arranged at the top of the movable plate 3, the scale plate 8 is placed at the top of the scale body 7, an inner cavity is formed in the scale plate 8, a stabilizer bar 9 is fixedly arranged in the scale plate 8, a movable block 10 and a supporting block 11 are respectively movably sleeved on the outer surface of the stabilizer bar 9, the outer surface of the movable block 10 is movably sleeved with the middle of the inner cavity of the scale body 7, a compression spring 27 is movably sleeved on the outer surface of the stabilizer bar 9, one end of the compression spring 27 is fixedly connected with the left side of the inner cavity of the scale plate 8, the other end of the compression spring 27 is fixedly connected with the side face of, the top of the movable block 10 is fixedly connected with a supporting rod 12, the top end of the supporting rod 12 extends to the outside of the weighing plate 8, the top end of the supporting rod 12 is fixedly provided with a top plate 13, the top plate 13 is moved by the cooperation of the movable block 10 and the supporting rod 12, so that the weighing placing space is enlarged when more objects are weighed, the phenomenon that fruits are damaged due to the fact that the weighing space of a traditional electronic scale is smaller is avoided, and the effect of avoiding object weighing damage is achieved, the middle of the supporting rod 12 is movably sleeved with the scale body 7, the number of the top plates 13 is two, the two top plates 13 are in contact, the top of the movable block 10 is fixedly connected with a connecting rod 28, the top end of the connecting rod 28 extends to the outside of the weighing plate 8 and is fixedly connected with the bottom of the top plate 13, the middle of the connecting rod 28 is movably connected with the weighing plate 8, a gap exists between the bottom of the top, the movable rod 15 is movably sleeved at the middle part of the fixed block 14, the top plate 13 is provided with a limit groove 26, the diameter value of the limit groove 26 is the same as that of the movable rod 15, the outer surface of the movable rod 15 is fixedly sleeved with the top block 16, the outer surface of the movable rod 15 is movably sleeved with the return spring 17, one end of the return spring 17 is fixedly connected with the bottom of the top block 16, the other end of the return spring 17 is fixedly connected with the top part of the fixed block 14, the side surface of the top block 16 is fixedly connected with an inclined rod 25, a gap exists between the inclined rod 25 and the return spring 17, the cover plate 18 is movably sleeved inside the open box 1, a protection space is formed by the matching of the open box 1 and the cover plate 18, the symmetrical body 7 and the weighing plate 8 play a role in protection, the occurrence of the phenomenon that the traditional electronic scale is damaged in the transportation process is reduced, thereby achieving the effect of reducing the damage, the top part of the, the number of the baffle frames 29 is two, the two baffle frames 29 are in contact with each other, a gap exists between each baffle frame 29 and the corresponding cover plate 18, the bottom of each cover plate 18 is in contact with the top end of the corresponding threaded rod 6, a through hole 19 is formed in the side wall of the open box 1, a small block 20 is fixedly sleeved in the through hole 19, a baffle rod 21 is movably sleeved in the middle of each small block 20, one end of each baffle rod 21 extends to the left side of the corresponding small block 20, the other end of each baffle rod 21 extends into the corresponding cover plate 18, the outer surface of each baffle rod 21 is movably sleeved with the corresponding cover plate 18, one end, close to the corresponding small block 20, of each baffle rod 21 is fixedly connected with a pull block 24, the side face of each pull block 24 is in contact with the corresponding small block 20, a stabilizing block 22 is fixedly sleeved on the outer surface of each baffle rod 21, the outer surface of each stabilizing block 22 is movably sleeved with the corresponding through hole 19, a limiting spring 23 is movably sleeved on the outer surface, under the effect of pin 21, carry out the injecing of position to apron 18, including spacing spring 23, stable piece 22 and the cooperation of fritter 20, utilize spacing spring 23's resilience simultaneously, make the inseparabler that pin 21 connects on the one hand, on the other hand has reached the effect of being convenient for remove pin 21 and fix apron 18.
When the device works, if the device is used, the pulling block 24 is pulled firstly, the pulling block 24 moves to drive the stabilizing block 22 to compress the limiting spring 23 until the stop lever 21 is separated from the cover plate 18, then the cover plate 18 is moved out, then the threaded rod 6 is rotated, the movable plate 3 is driven by the rotation of the threaded rod 6 to move upwards, if more objects are weighed, the inclined rod 25 is pressed downwards firstly, the inclined rod 25 moves downwards to drive the ejector block 16 to compress the return spring 17, then the top plate 13 is moved, the movable block 10 is driven by the top plate 13 to compress the compression spring 27, when the limiting groove 26 and the movable rod 15 are on the same vertical line, the inclined rod 25 is loosened, and the return spring 17 returns to drive the movable rod 15 to enter the limiting groove 26.
In conclusion, the electronic weighing device for avoiding damage of foreign objects forms a protection space through the matching of the open box 1 and the cover plate 18, so that the symmetrical body 7 and the weighing plate 8 play a role in protection, and the occurrence of damage phenomena of the traditional electronic scale in the transportation process is reduced, so that the effect of reducing damage is achieved, and through the matching of the threaded rod 6, the movable plate 3, the small rod 4 and the movable block 2, on one hand, the effect of conveniently moving out the scale body 7 for use is achieved, and on the other hand, the effect of conveniently accommodating and protecting the scale body 7 is achieved; the movable block 10 is matched with the support rod 12 to move the top plate 13, so that the weighing and placing space is enlarged when more objects are weighed, the phenomenon that fruits are damaged due to the fact that the weighing space of a traditional electronic scale is small is avoided, the effect of avoiding object weighing damage is achieved, the movable block 13 is fixed by the aid of the matching of the limiting groove 26 and the movable rod 15, and the movable block 13 can automatically return after being moved by the aid of the resilience of the compression spring 27 under the action of the compression spring 27; under the action of the stop lever 21, the position of the cover plate 18 is limited, the limiting spring 23, the stabilizing block 22 and the small block 20 are matched, and the resilience of the limiting spring 23 is utilized, so that the stop lever 21 is connected more tightly, and the effect of conveniently releasing the fixing of the stop lever 21 on the cover plate 18 is achieved; the problem of current electronic scale when using, there are a lot of vendors often to use the electronic scale, because vendor's mobility is stronger, the electronic scale is jolted by the frequent transportation, in the in-process of transportation because the collision of other objects leads to the problem of electronic scale damage to take place often, still exist simultaneously when weighing some ripe fruit, if fruit is more, because the marginal wall of pan of steelyard is thinner to cause the damage to fruit, and then influence the edible problem of fruit.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an avoid electronic weighing device of foreign object damage, includes open case (1), its characterized in that: the movable blocks (2) are movably sleeved in the side wall of the open box (1), the number of the movable blocks (2) is two, the two movable blocks (2) are symmetrical to each other along the axis of the open box (1), the movable plate (3) is arranged in the open box (1), small rods (4) are fixedly connected to the two sides of the movable plate (3), one end, far away from the movable plate (3), of each small rod (4) is fixedly connected with the side face of the corresponding movable block (2), a limiting block (5) is movably sleeved in the open box (1), a threaded rod (6) is fixedly connected to the top of each limiting block (5), the top end of each threaded rod (6) extends to the upper portion of the corresponding movable plate (3), a scale body (7) is fixedly mounted at the top of the corresponding movable plate (3), a weighing plate (8) is placed at the top of the corresponding scale body (7), an inner cavity is formed in the corresponding weighing plate, the inside fixed mounting of weighing plate (8) has stabilizer bar (9), the surface of stabilizer bar (9) has movably cup jointed movable block (10) and supporting shoe (11) respectively, the surface of movable block (10) and the middle part activity of the internal chamber of the scale body (7) are cup jointed, the surface of supporting shoe (11) and the right side activity of the internal chamber of the scale body (7) are cup jointed, the top fixedly connected with branch (12) of movable block (10), the top of branch (12) extends to the outside of weighing plate (8), the top fixedly mounted of branch (12) has roof (13), the middle part of branch (12) and the activity of the scale body (7) are cup jointed, the quantity of roof (13) is two, contact between roof (13), there is the clearance bottom of roof (13) and the top of the scale body (7), the both sides of the scale body (7) all fixedly connected with fixed block (14), the middle part activity of fixed block (14) has cup jointed carriage release lever (15), the external surface fixed of carriage release lever (15) has cup jointed kicking block (16), the external surface activity of carriage release lever (15) has cup jointed reply spring (17), the bottom fixed connection of the one end of reply spring (17) and kicking block (16), the other end of reply spring (17) and the top fixed connection of fixed block (14), apron (18) has been cup jointed in the inside activity of uncovered case (1), the bottom of apron (18) and the top contact of threaded rod (6), through-hole (19) have been seted up on the lateral wall of uncovered case (1), the inside fixed cover of through-hole (19) has fritter (20), pin (21) has been cup jointed in the middle part activity of fritter (20), the one end of pin (21) extends to the left side of fritter (20), the other end of pin (21) extends to the inside of apron (18), the surface and the apron (18) activity of pin (21) are cup jointed, the fixed cover of surface of pin (21) has connect stabilizing block (22), the surface and the through-hole (19) activity of stabilizing block (22) are cup jointed, the surface activity of pin (21) has cup jointed spacing spring (23), the side fixed connection of the one end of spacing spring (23) and fritter (20), the side fixed connection of the other end and stabilizing block (22) of spacing spring (23).
2. An electronic weighing apparatus for avoiding damage from foreign objects as claimed in claim 1, wherein: one end of the small rod (4) far away from the moving plate (3) extends into the side wall of the open box (1), and the outer surface of the small rod (4) is movably connected with the side wall of the open box (1).
3. An electronic weighing apparatus for avoiding damage from foreign objects as claimed in claim 1, wherein: one end of the stop lever (21) close to the small block (20) is fixedly connected with a pulling block (24), and the side surface of the pulling block (24) is in contact with the small block (20).
4. An electronic weighing apparatus for avoiding damage from foreign objects as claimed in claim 1, wherein: the side face of the ejector block (16) is fixedly connected with an inclined rod (25), and a gap exists between the inclined rod (25) and the return spring (17).
5. An electronic weighing apparatus for avoiding damage from foreign objects as claimed in claim 1, wherein: the surface of threaded rod (6) and the bottom activity of uncovered case (1) are cup jointed, the surface of threaded rod (6) and the left side threaded connection of movable plate (3).
6. An electronic weighing apparatus for avoiding damage from foreign objects as claimed in claim 1, wherein: a limiting groove (26) is formed in the top plate (13), and the diameter value of the limiting groove (26) is the same as that of the moving rod (15).
7. An electronic weighing apparatus for avoiding damage from foreign objects as claimed in claim 1, wherein: the outer surface activity of stabilizer bar (9) has cup jointed compression spring (27), the left side fixed connection of one end and weighing plate (8) inner chamber of compression spring (27), the other end and the side fixed connection of movable block (10) of compression spring (27).
8. An electronic weighing apparatus for avoiding damage from foreign objects as claimed in claim 1, wherein: the top fixedly connected with connecting rod (28) of movable block (10), the top of connecting rod (28) extend to the outside of weighing plate (8) and with the bottom fixed connection of roof (13), the middle part and the weighing plate (8) swing joint of connecting rod (28).
9. An electronic weighing apparatus for avoiding damage from foreign objects as claimed in claim 1, wherein: the top of the top plate (13) is fixedly connected with a blocking frame (29), and a gap exists between the blocking frame (29) and the cover plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811508250.0A CN109506757B (en) | 2018-12-11 | 2018-12-11 | Electronic weighing device capable of avoiding damage of foreign objects |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811508250.0A CN109506757B (en) | 2018-12-11 | 2018-12-11 | Electronic weighing device capable of avoiding damage of foreign objects |
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| CN109506757A CN109506757A (en) | 2019-03-22 |
| CN109506757B true CN109506757B (en) | 2020-10-27 |
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| CN109506757A (en) | 2019-03-22 |
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