CN211582042U - Dinner plate trolley - Google Patents

Abstract

The utility model relates to the field of kitchen utensils in commercial canteens, in particular to a dinner plate trolley, which comprises a base, wherein a fixed block is arranged on the base, a tray is arranged on one side of the fixed block in a sliding manner, the fixed block is arranged in a hollow manner, a slide block is arranged in the inner cavity of the fixed block in a sliding manner, a slide groove is arranged on one side of the fixed block, a support rod is arranged in the slide groove in a sliding manner, the tray is fixed on the upper surface of the support rod, a first spring is arranged above the slide block, one end of the first spring is fixed on the upper surface of the inner wall of the fixed block, the other end of the first spring is fixed on the slide block, a protective cover is fixed on one side of the fixed block, a twisted wire roller rotates in the protective cover, a stay cord is wound on the twisted wire roller, a perforation is arranged on, in the whole process of placing the dinner plate, the height of the tray is lower, and the dinner plate is not easy to topple over.

Description

Dinner plate trolley

Technical Field

The utility model belongs to the technical field of the kitchen utensil in commercial dining room and specifically relates to a dinner plate car is related to.

Background

The dish vehicle is used for supplying and receiving dinner plates.

The utility model with the bulletin number of CN203976335U discloses a lifting type dinner plate vehicle, which comprises a base, a front supporting tube, a rear supporting tube, a connecting tube, a tray and a bracket, wherein universal wheels are arranged under the base, the front supporting tube and the rear supporting tube are vertically arranged on the base at intervals, the tops of the front supporting tube and the rear supporting tube are connected through the connecting tube, the front supporting tube is provided with a guide rail in the up-and-down direction, a slide block is arranged in the guide rail, a vertically arranged tension spring is arranged in the rear supporting tube, the tension spring is in transmission connection with the slide block through an inner cavity of the rear supporting tube and the connecting tube through a transmission rope, the tray is fixed with the slide block, the bracket is fixed at the tops of the front supporting tube and the rear supporting tube, the dinner plate is provided with a plurality of basins, the utility model has the advantages of simple structure and convenient use, the height of the tray can be automatically adjusted, the tray can automatically descend when the dinner plate is full, and can automatically ascend when a dinner plate is taken away, so that the dinner plate is convenient to take and place, and the dinner plate is not easy to break.

It has now to know student's dining room to have dinner, all directly place the window position of tableware at the meal of beating, all once only place a pile when placing the dinner plate at every turn, the student all takes by oneself when meal, above patent, if once only when placing a pile of dinner plate, because the tray is when not placing the dinner plate, the extension spring pulls up the tray, make the tray be in higher position, once only place a pile of dinner plate on it, the tray once only bears great pressure, directly slide to the position that is close to ground from the eminence, place the in-process, the dinner plate is emptyd easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a dinner plate trolley, which has the effect that a dinner plate is not easy to topple over when a pile of dinner plates is placed at one time.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a dinner plate vehicle comprises a base, wherein a fixed block is arranged on the base, a tray is arranged on one side of the fixed block in a sliding mode, the fixed block is arranged in a hollow mode, a sliding block is arranged in an inner cavity of the fixed block in a sliding mode, a sliding groove is formed in one side, close to the tray, of the fixed block, a supporting rod is arranged in the sliding groove in a sliding mode, the tray is fixed on the upper surface of the supporting rod, a first spring is arranged above the sliding block, one end of the first spring is fixed on the upper surface of the inner wall of the fixed block, the other end of the first spring is fixed on the sliding block, a protective cover is fixed on one side, far away from the tray, of the fixed block, a twisted wire roller rotates in the protective cover, a pull rope is wound on the twisted wire roller, a through hole is formed in one side, far away, and one end of the stranding roller is provided with a driving piece for driving the stranding roller to rotate.

Through adopting above-mentioned technical scheme, when the preparation of student's dining room is cooked, at first the dinner plate that will arrange in order is placed and is used for the student to take on the dining plate car, all be a pile of pile when placing the dinner plate, consequently, need rotate through driving piece drive stranded conductor roller, the stranded conductor roller rotates, make the stay cord wind the book on the stranded conductor roller, the one end that the stranded conductor roller was kept away from to the stay cord this moment is dragged and is being drawn the vertical lapse of slider, until the bracing piece butt on the upper surface of base, then place a pile of dinner plate that will arrange in order on the tray again, supply the student to take, a dinner plate whenever takes, the height of tray just rises a bit, be convenient for the student to take, the whole process of placing the dinner plate, because before placing the dinner plate, the height of tray is lower, the dinner plate.

The utility model discloses further set up to: outside stranded conductor roller pivot one end extended to the guard shield, the driving piece including set up at the stranded conductor roller pivot stretch out the outer square groove on the terminal surface of one end of guard shield, set up at the handle that the outer one end of guard shield was stretched out in the stranded conductor roller pivot, fix the square bar that the handle is close to safety cover one side, fix locking lever, a plurality of that the handle is close to safety cover one side and set up the lockhole that is close to handle one side at the safety cover, the square bar slides in the square groove, the square bar is located the intermediate position of handle, the length of square bar is greater than the length of locking lever, a plurality of the lockhole is circular distribution.

Through adopting above-mentioned technical scheme, when needs rotate the stranded conductor roller, take off the handle of placing on the base this moment, insert the square bar in the square groove, because the length of square bar is greater than the length of locking lever, when the square bar inserts the square groove, the locking lever has not been inserted in the locking hole, then turning handle, thereby make the stranded conductor roller rotate, when falling the tray to the upper surface that is close to the base on, promote the handle this moment, make the locking lever slide in the locking hole, and then restrict the stranded conductor roller and rotate, the dining room staff of being convenient for places the dinner plate.

The utility model discloses further set up to: the utility model discloses a dining car, including base, rolling piece, universal wheel, connecting plate, the upper end of base, the lower terminal surface intercommunication of recess, the lower terminal surface of recess and the lower surface intercommunication of base, the rolling piece of being convenient for remove the dining car is provided with respectively at the both ends of base, the rolling piece is including seting up recess on the base lateral wall, rotating the connecting plate in the recess, fixing the universal wheel of keeping away from base one end at the connecting plate and set up and be used for restricting connecting plate pivoted locating part in the recess, the up.

Through adopting above-mentioned technical scheme, when the dinner plate is collected to needs, rotate the connecting plate this moment for universal wheel and ground contact, then make the connecting plate be difficult to rotate through the locating part, the base of being convenient for removes, thereby the dining room staff of being convenient for promotes the dish car and collects the dinner plate.

The utility model discloses further set up to: the locating part is including seting up dovetail on the recess inner wall, the dovetail piece of slip in the dovetail, set up second spring in the dovetail, seting up waist shape hole on the base outer wall, fixing the handle on the dovetail piece, the length of dovetail is square parallel with the pivot axis of connecting plate, second spring one end is fixed on the one end terminal surface that the dovetail piece stretches into in the dovetail, the other end of second spring is fixed on the one end terminal surface that the recess was kept away from to the dovetail, waist shape hole and dovetail intercommunication, the handle is fixed and is close to waist shape hole one side at the dovetail piece, the handle slides in waist shape downthehole.

Through adopting above-mentioned technical scheme, when needs use the universal wheel to move the dinner plate car, rotate the connecting plate this moment, when rotating the connecting plate, the pulling handle for in the dovetail contracts to the dovetail for the dovetail piece, the second spring is in the extrusion state, after rotating the connecting plate 180 degrees, send the handle open, the dovetail piece is under the effect of second spring restoring force, makes the dovetail piece keep away from second spring one end and supports tightly on the inner wall of recess, thereby the restriction connecting plate rotates.

The utility model discloses further set up to: the fixed block is fixed with and places the case, the opening of placing the case is vertical sets up, it is fixed with two baffles to place the incasement, two the baffle will be placed the case and divide into first storage area, second storage area and third storage area.

Through adopting above-mentioned technical scheme, chopsticks can be placed in first storage area, and the ladle can be placed in the second storage area, and the third storage area is used for placing the fork, and the dining room personnel of being convenient for arrange the tableware in order categorised, and the while also be convenient for when the student eats, the tableware of taking.

The utility model discloses further set up to: the base is fixed with two risers, run through on the tray and seted up two spacing holes, two spacing hole is located the both ends of tray respectively, the riser slides in spacing downthehole.

Through adopting above-mentioned technical scheme, the region of placing the dish is located between two risers, and the stack height of dish is higher, and a pile of dish is located between two baffles to make the dish more difficult to empty, make the tray slide from top to bottom more stable.

The utility model discloses further set up to: the fixing block is kept away from tray one side and is fixed with the handle, the handle is the U template, the both ends of handle are all fixed on the outer wall of fixing block.

By adopting the technical scheme, when the canteen staff collects the plate, the handle is pulled, so that the dining plate trolley is pulled, and the operation is simple and convenient.

The utility model discloses further set up to: the handle is sleeved with a rubber sleeve.

Through adopting above-mentioned technical scheme, the rubber sleeve has increased the frictional force between dining room staff's palm and the handle, and the staff of being convenient for stimulates the handle, and then the staff of being convenient for removes the dish car.

To sum up, the utility model discloses a beneficial technological effect does: due to the arrangement of the stranded wire rollers and the pull ropes, the tray can be conveniently pulled by the pull ropes to vertically slide downwards, and the tray is low in height before the dinner plate is placed in the whole process of placing the dinner plate, so that the dinner plate is not easy to topple over; through the arrangement of the lock hole and the lock rod, the lock rod is inserted into the lock hole, so that the rotation of the stranded wire roller is limited, and the dinner plate can be conveniently placed by canteen workers; by arranging the universal wheels, the dining room staff can push the dish vehicle to collect the dinner plate conveniently; the partition plates and the placing boxes are arranged in the same structure, so that dinnerware can be sorted and classified by dinnerware conveniently, and the dinnerware can be taken by students conveniently when the students have a meal; through setting up the riser for the gliding process is more stable about the tray, and whole pile of dinner plate is difficult to easily empty.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is an exploded view of the internal structure of the fixing block of the present embodiment;

fig. 4 is a partially enlarged view at B in fig. 3.

Reference numerals: 1. a base; 2. a fixed block; 3. a tray; 4. a slider; 5. a chute; 6. a support bar; 7. a first spring; 8. a shield; 9. a stranding roller; 10. pulling a rope; 11. perforating; 12. a drive member; 13. a square groove; 14. a handle; 15. a square bar; 16. a lock lever; 17. a lock hole; 18. a rolling member; 19. a groove; 20. a connecting plate; 21. a universal wheel; 22. a limiting member; 23. a dovetail groove; 24. a dovetail block; 25. a second spring; 26. a waist-shaped hole; 27. a handle; 28. placing a box; 29. a partition plate; 30. a first receiving area; 31. a second receiving area; 32. a third housing area; 33. a vertical plate; 34. a limiting hole; 35. a handle; 36. a rubber sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a dinner plate vehicle, which comprises a base 1, a fixed block 2 is vertically fixed on the upper surface of the base 1, and a tray 3 slides on one side of the fixed block 2.

As shown in fig. 1, two vertical plates 33 are fixed on the upper surface of the base 1, the two vertical plates 33 are respectively located on two sides of the base 1, two limiting holes 34 are formed in the tray 3 in a penetrating manner, the two limiting holes 34 are respectively located at two ends of the tray 3, the vertical plates 33 slide in the limiting holes 34, and the area of the tray 3 for placing plates is located between the two vertical plates 33.

As shown in fig. 2, rolling members 18 convenient for the dining car to move are respectively arranged at two ends of the base 1, each rolling member 18 comprises a groove 19, a connecting plate 20, a universal wheel 21 and a limiting member 22, each groove 19 is formed in a side wall of the base 1, two ends of each groove 19 are communicated with the outside, one end of each connecting plate 20 rotates in each groove 19, each universal wheel 21 is fixed at one end, far away from each groove 19, of each connecting plate 20, and the limiting members 22 used for limiting the rotation of the connecting plates 20 are arranged on the bases 1.

As shown in fig. 2, the limiting member 22 includes a dovetail groove 23, a dovetail block 24, a second spring 25, a kidney-shaped hole 26 and a handle 27, the dovetail groove 23 is formed on an inner wall of the groove 19, a length direction of the dovetail groove 23 is parallel to an axis of a rotating shaft of the connecting plate 20, the dovetail block 24 slides in the dovetail groove 23, one end of the second spring 25 is fixed on an end face of one end of the dovetail block 24 extending into the dovetail groove 23, the other end of the second spring 25 is fixed on one side of the dovetail groove 23 facing the dovetail block 24, the kidney-shaped hole 26 is formed on an outer wall of the base 1, the kidney-shaped hole 26 is communicated with the dovetail groove 23, the handle 27 is fixed on one side of the dovetail groove 23 close to the kidney-shaped.

As shown in fig. 1 and 3, the fixed block 2 is a hollow setting, a sliding block 4 slides in the inner cavity of the fixed block 2, a first spring 7 is arranged above the sliding block 4, one end of the first spring 7 is fixed on the upper surface of the inner wall of the fixed block 2, the other end of the first spring is fixed on the upper surface of the sliding block 4, two sliding grooves 5 are formed in one side, close to the tray 3, of the fixed block 2, the length directions of the two sliding grooves 5 are parallel to the vertical direction, a supporting rod 6 slides in the sliding grooves 5, one end of the supporting rod 6 is fixed on one side, close to the tray 3, of the sliding block 4, and the.

As shown in fig. 3, a protective cover 8 is fixed on one side, away from the tray 3, of the fixing block 2, a wire twisting roller 9 is rotated in the protective cover 8, a pulling rope 10 is wound on the wire twisting roller 9, a through hole 11 is formed in one side, away from the tray 3, of the fixing block 2, one end of the through hole 11 is communicated with an inner cavity of the fixing block 2, the other end of the through hole is communicated with the inner cavity of the protective cover 8, and one end, away from the wire twisting roller 9, of the pulling rope 10 penetrates through the through.

As shown in fig. 4, one end of the rotating shaft of the wire twisting roller 9 extends out of the shield 8, one end of the rotating shaft of the wire twisting roller 9 extending out of the shield 8 is provided with a driving part 12 for driving the wire twisting roller 9 to rotate, the driving part 12 comprises a square groove 13, a handle 14, a square rod 15, a lock rod 16 and a lock hole 17, the handle 14 is arranged at one end of the rotating shaft of the wire twisting roller 9 extending out of the shield 8, the square groove 13 is arranged on the end face of the end of the rotating shaft of the wire twisting roller 9 extending out of the shield 8, the square rod 15 is fixed at one side of the handle 14 close to the shield 8, the square rod 15 slides in the square groove 13, the square rod 15 is located at the middle position of the handle 14, the lock rod 16 is fixed on the side wall of the handle 14 close to the shield 8, a plurality of lock holes 17.

As shown in fig. 1 and 3, fixed block 2 is kept away from and is fixed with handle 35 on the outer wall of 3 one sides of tray, and handle 35 is the U template system, and the both ends of handle 35 are all fixed on the outer wall of fixed block 2, still overlaps on the handle 35 to be equipped with rubber sleeve 36, and rubber sleeve 36 has increased the frictional force between dining room staff's palm and the handle 35, and the staff of being convenient for pulls handle 35, and then the staff of being convenient for removes the dining car.

As shown in fig. 1, a placing box 28 is further fixed at the upper end of the fixing block 2, an opening of the placing box 28 is vertically arranged upward, two partition plates 29 are fixed in the placing box 28, and an inner cavity of the placing box 28 is divided into a first containing area 30 for placing chopsticks, a second containing area 31 for placing a spoon and a third containing area 32 for placing a fork by the two partition plates 29.

The implementation principle of the embodiment is as follows: when a student canteen is ready to cook, firstly, a stack of arranged dinner plates needs to be placed on the tray 3 of the dinner plate trolley, the handle 14 placed on the base 1 is taken down, the square rod 15 is inserted into the square groove 13, because the length of the square rod 15 is greater than that of the lock rod 16, when the square rod 15 is inserted into the square groove 13, the lock rod 16 is not inserted into the lock hole 17, then the handle 14 is rotated, so that the twisted wire roller 9 rotates, when the support rod 6 abuts against the upper surface of the base 1, the handle 27 is pushed, so that the lock rod 16 slides into the lock hole 17, further the twisted wire roller 9 is limited to rotate, then a staff in the canteen places the dinner plates on the tray 3, then pulls down the handle 14, the tray 3 is difficult to rise greatly due to the gravity, the base 1 is placed at the position of a meal taking window, when a student comes to take a meal, the pressure on the tray 3 is reduced a little bit, tray 3 will rise a bit of height under the effect of first spring 7 restoring force, when taking the dinner plate out, tray 3 was located the position that flushes with 5 up end of spout this moment, first spring 7 at this moment only receives the gravity of slider 4 and tray 3 and bracing piece 6, the tensile range of first spring 7 is less, when will collect the dinner plate, the dinner plate does not place on the dining car, only need slightly lift up base 1, then rotate connecting plate 20, pulling handle 27 simultaneously, make dovetail block 24 retract in dovetail 23, after rotating connecting plate 20 180 degrees, release handle 27, the one end that first spring 7 was kept away from to dovetail block 24 supports tightly on the inner wall of recess 19, thereby it is difficult to rotate to restrict connecting plate 20, then pulling handle 35 alright collect the dinner plate of placing on the dining table.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a dinner plate vehicle, includes base (1), be provided with fixed block (2) on base (1), fixed block (2) one side slides there is tray (3), its characterized in that: the fixing block (2) is arranged in a hollow manner, a sliding block (4) slides in an inner cavity of the fixing block (2), a sliding groove (5) is formed in one side, close to the tray (3), of the fixing block (2), a supporting rod (6) slides in the sliding groove (5), the tray (3) is fixed on the upper surface of the supporting rod (6), a first spring (7) is arranged above the sliding block (4), one end of the first spring (7) is fixed on the upper surface of the inner wall of the fixing block (2), the other end of the first spring is fixed on the sliding block (4), a protective cover (8) is fixed on one side, far away from the tray (3), of the fixing block (2), a twisted wire roller (9) rotates in the protective cover (8), a pull rope (10) is wound on the twisted wire roller (9), a through hole (11) is formed in one side, far away from the tray (3), of the fixing block (2), one end of, the other end is communicated with an inner cavity of the fixing block (2), one end of the pull rope (10), which is far away from the stranded wire roller (9), penetrates through the through hole (11) and is fixed on the lower surface of the sliding block (4), and one end of the stranded wire roller (9) is provided with a driving piece (12) used for driving the stranded wire roller (9) to rotate.

2. The dining plate cart of claim 1, wherein: one end of a rotating shaft of the twisted wire roller (9) extends out of the shield (8), the driving piece (12) comprises a square groove (13) arranged on the end surface of one end of the rotating shaft of the twisted wire roller (9) extending out of the shield (8), a handle (14) arranged at one end of the rotating shaft of the twisted wire roller (9) extending out of the shield (8), a square rod (15) fixed on one side of the handle (14) close to the shield (8), a lock rod (16) fixed on one side of the handle (14) close to the shield (8), and a plurality of lock holes (17) arranged on one side of the shield (8) close to the handle (14), the square rod (15) slides in the square groove (13), the square rod (15) is positioned in the middle of the handle (14), the length of square bar (15) is greater than the length of locking lever (16), a plurality of lockhole (17) are circular distribution, locking lever (16) slide in lockhole (17).

3. The dining plate cart of claim 1, wherein: the utility model discloses a dining car, including base (1), rolling piece (18), connecting plate (20), universal wheel (21) and setting in recess (19) are kept away from base (1) one end at connecting plate (20) including offering recess (19) on base (1) lateral wall, rotating connecting plate (20) in recess (19), fixing, the up end of recess (19) communicates with the upper surface of base (1), the lower terminal surface of recess (19) communicates with the lower surface of base (1).

4. The dining plate cart of claim 3, wherein: the limiting piece (22) comprises a dovetail groove (23) arranged on the inner wall of the groove (19), a dovetail block (24) sliding in the dovetail groove (23), a second spring (25) arranged in the dovetail groove (23), a kidney-shaped hole (26) arranged on the outer wall of the base (1), and a handle (27) fixed on the dovetail block (24), the length square of the dovetail groove (23) is parallel to the axis of the rotating shaft of the connecting plate (20), one end of the second spring (25) is fixed on the end face of one end of the dovetail block (24) extending into the dovetail groove (23), the other end of the second spring (25) is fixed on the end face of one end of the dovetail groove (23) far away from the groove (19), waist shape hole (26) and dovetail (23) intercommunication, handle (27) are fixed and are close to waist shape hole (26) one side in dovetail block (24), handle (27) slide in waist shape hole (26).

5. The dining plate cart of claim 1, wherein: be fixed with on fixed block (2) and place case (28), the vertical setting up of opening of placing case (28), it has two baffles (29) to place case (28) internal fixation, two baffle (29) will be placed case (28) and divide into first storage area (30), second storage area (31) and third storage area (32).

6. The dining plate cart of claim 1, wherein: be fixed with two risers (33) on base (1), run through on tray (3) and seted up two spacing holes (34), two spacing hole (34) are located the both ends of tray (3) respectively, riser (33) slide in spacing hole (34).

7. The dining plate cart of claim 1, wherein: keep away from tray (3) one side in fixed block (2) and be fixed with handle (35), handle (35) are the U template, the both ends of handle (35) are all fixed on the outer wall of fixed block (2).

8. The dining plate cart of claim 7, wherein: the handle (35) is sleeved with a rubber sleeve (36).

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