CN109665181B

CN109665181B - Power supply company dining room is with meal box body and is sent cutlery box

Info

Publication number: CN109665181B
Application number: CN201811530961.8A
Authority: CN
Inventors: 马敬云; 孙建伟; 孙盛毅; 尹华山; 吕克超; 麻常存; 王丽萍; 邹积志; 孙鸥
Original assignee: State Grid Corp of China SGCC; Hon Hai Precision Industry Co Ltd
Current assignee: State Grid Corp of China SGCC; Hon Hai Precision Industry Co Ltd
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2020-06-23
Anticipated expiration: 2038-12-14
Also published as: CN109665181A

Abstract

The invention discloses a lunch box body feeding box for a canteen of a power supply company, which comprises a main box body and a box seat, wherein handles are welded on two opposite side surfaces of the main box body, a first box door and a second box door are arranged at an opening of the main box body, the first box door and the second box door are movably connected with the main box body through hinges, a sliding sleeve is welded on the outer side of the first box door, an inserting rod is arranged in the sliding sleeve, a lock head and a limiting block are respectively welded at two ends of the inserting rod, a lock sleeve matched with the lock head is welded on the outer side of the second box door, and a laminating mechanism is arranged in the main box body. The three-layer heat insulation structure of the meal box storage plate, the meal storage plate and the main box body is arranged, so that the heat loss rate of the dishes is reduced, the heat insulation effect is remarkable, and the influence of ground jolting on the dishes can be effectively reduced by the longitudinal buffer mechanism and the transverse buffer mechanism.

Description

Power supply company dining room is with meal box body and is sent cutlery box

Technical Field

The invention relates to a lunch box body sending box, in particular to a lunch box body sending box for a dining room of a power supply company, and belongs to the technical field of sending equipment.

Background

The heat preservation tool used for solving the heat preservation problem of food and drink in transportation roads ensures that the food and drink maintain original food taste when arriving at hands of customers, and according to different needs, the texture is different, the food and drink delivery box is made of plastic, cloth, cotton, pearl cotton, foam, chemical materials, metal materials, wood and the like.

Disclosure of Invention

The invention aims to solve the problems and provide a lunch box body for a canteen of a power supply company, which solves the problems in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention discloses a lunch box body feeding box for a canteen of a power supply company, which comprises a main box body and a box seat, wherein handles are welded on two opposite side surfaces of the main box body, a first box door and a second box door are arranged at an opening of the main box body and are movably connected with the main box body through hinges, a sliding sleeve is welded on the outer side of the first box door, an inserting rod is arranged in the sliding sleeve, a lock head and a limiting block are respectively welded at two ends of the inserting rod, a lock sleeve matched with the lock head for use is welded on the outer side of the second box door, and a laminating mechanism is arranged in the main box body.

Preferably, the laminating mechanism comprises a driving box, rotary rods, an upper pressing plate, a meal storage plate and a lower pressing plate, a central rod, a first gear, a second gear, a third gear and a chain are arranged in the driving box, the driving box is fixed on the top wall of the main box body through screws, the central rod is arranged in the driving box and is rotatably connected with the driving box through a bearing, the first gear is fixedly sleeved on the outer side of the central rod, the second gear and the third gear are symmetrically arranged on two sides of the first gear, the second gear and the third gear are both in transmission connection with the first gear through chains, two rotary rods are connected between the inner top wall and the inner bottom wall of the main box body and are rotatably connected with the main box body through bearings, the second gear and the third gear are respectively fixedly sleeved on the outer sides of the two rotary rods, and the upper end of the central rod is rotatably connected with the inner top wall of the main box body through a, the lower extreme of well core rod passes the welding of drive case and has the hand wheel, the rotary rod has seted up No. one outer screw thread and No. two outer screw threads on being located the pole wall of drive case below, the symmetry has seted up two screw holes No. one on the holding down plate, the symmetry has seted up two screw holes No. two on the top board, top board and holding down plate all cup joint in two rotary rod outsides, be equipped with a plurality of meals between top board and the holding down plate and store up the board, a plurality of meal stores up between two liang of board, top board and meal and stores up between the board and holding down plate and meal and store up and all be equipped with four No. three springs between the board, the downside welding of drive case has four slide bars, the lower extreme of slide bar all passes top board, a plurality of storage boards and.

Preferably, a first buffer cavity is formed in the upper side of the meal storage plate, a meal storage cavity is formed in the bottom wall of the first buffer cavity, a transverse buffer mechanism is arranged in the meal storage cavity and comprises a meal box storage disc, an extension ring and a fourth spring, a placement groove is formed in the meal box storage disc, a sponge mat is arranged at the bottom of the placement groove, the meal box storage disc is positioned in the meal storage cavity, the extension ring is fixedly sleeved on the outer side of the top of the meal box storage disc, a plurality of fourth springs are connected between the side wall of the meal storage cavity and the meal box storage disc, a second buffer cavity is formed in the upper side of the box base, a longitudinal buffer mechanism is arranged in the second buffer cavity and comprises a sliding plate, a limiting ring, a first spring and a second spring, a sliding plate is welded at the bottom of the main box body, a limiting ring is arranged above the sliding plate, and a plurality of second springs are connected between the sliding plate and the limiting, a plurality of springs are connected between the sliding plate and the bottom wall of the second buffer cavity.

Preferably, the third spring is sleeved on the outer side of the sliding rod, and the upper pressing plate and the lower pressing plate are in threaded connection with the rotating rod.

Preferably, the extension ring is in sliding connection with the bottom wall of the first buffer cavity, and the four springs are equidistantly distributed between the side wall of the food storage cavity and the storage tray of the lunch box.

Preferably, the radius lengths of the second gear and the third gear are smaller than the radius length of the first gear, the first gear is welded with the central rod, and the second gear and the third gear are respectively welded with the two rotary rods.

Preferably, the inner wall of the second buffer cavity is in sliding connection with the sliding plate, and the limiting ring is fixedly connected with the inner wall of the second buffer cavity.

Preferably, the stiffness coefficients of a plurality of the third springs are the same, and the four sliding rods are parallel to each other.

Preferably, the first external thread is located in the second threaded hole, the second external thread is located in the first threaded hole, and the thread direction of the first external thread is opposite to that of the second external thread.

The invention has the following beneficial effects: the lunch box has a compact structure, has the function of storing lunch boxes in a classified manner, different storage layers are mutually isolated, the occurrence of the situation of tainting of dishes can be avoided, the three-layer heat insulation structure of the lunch box storage plate, the meal storage plate and the main box body is arranged, the heat dissipation rate of the dishes is reduced, the heat insulation effect is obvious, the longitudinal buffer mechanism and the transverse buffer mechanism can effectively reduce the influence of ground bumping on the dishes, the situations of messy dishes and soup dumping and scattering can be avoided, the safety of the lunch box is protected, the hard collision is avoided, the sponge cushion can absorb and store soup leaked from the lunch box, the lunch box storage plate is convenient to clean, the sponge cushion is easy to deform after being extruded, the situation that the lunch box is damaged by extrusion when the meal storage plate is closed can be avoided, the lunch box is further fixed, and the meal delivery quality is.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the invention at A in FIG. 2;

FIG. 4 is an enlarged view of the invention at B in FIG. 2;

fig. 5 is a schematic view of the structure of the upper and lower press plates in the present invention.

In the figure: 1-main box body, 2-box base, 3-handle, 4-laminating mechanism, 5-longitudinal buffer mechanism, 6-transverse buffer mechanism, 7-sliding plate, 8-limiting ring, 9-first spring, 10-second spring, 11-driving box, 12-rotating rod, 13-upper pressing plate, 14-lower pressing plate, 15-first gear, 16-central rod, 17-hand wheel, 18-second gear, 19-third gear, 20-chain, 21-first external thread, 22-second external thread, 23-meal storage plate, 24-sliding rod, 25-third spring, 26-first threaded hole, 27-second threaded hole, 28-first buffer cavity, 29-meal storage cavity, 30-meal storage tray, 31-a placing groove, 32-a spongy cushion, 33-an extension ring, 34-a fourth spring, 35-a first box door, 36-a second box door, 37-a hinge, 38-a lock sleeve, 39-a sliding sleeve, 40-an inserted link, 41-a lock head, 42-a limiting block and 43-a second buffer cavity.

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.

Example (b): as shown in fig. 1-5, the lunch box body for the canteen of the power supply company comprises a main box body 1 and a box base 2, wherein handles 3 are welded on two opposite side surfaces of the main box body 1, a first box door 35 and a second box door 36 are arranged at an opening of the main box body 1, the first box door 35 and the second box door 36 are movably connected with the main box body 1 through hinges 37, a sliding sleeve 39 is welded on the outer side of the first box door 35, an inserting rod 40 is arranged in the sliding sleeve 39, a lock head 41 and a limit block 42 are welded on two ends of the inserting rod 40, a lock sleeve 38 matched with the lock head 41 is welded on the outer side of the second box door 36, and a laminating mechanism 4 is arranged in the main box body 1.

Wherein, the laminating mechanism 4 comprises a driving box 11, rotary rods 12, an upper pressing plate 13, a meal storage plate 23 and a lower pressing plate 14, a central rod 16, a first gear 15, a second gear 18, a third gear 19 and a chain 20 are arranged in the driving box 11, the top wall of the main box body 1 is fixed with the driving box 11 by screws, the driving box 11 is internally provided with the central rod 16, the central rod 16 is rotatably connected with the driving box 11 through a bearing, the outer side of the central rod 16 is fixedly sleeved with the first gear 15, two sides of the first gear 15 are symmetrically provided with the second gear 18 and the third gear 19, the second gear 18 and the third gear 19 are both in transmission connection with the first gear 15 through the chain 20, two rotary rods 12 are connected between the inner top wall and the inner bottom wall of the main box body 1, the two rotary rods 12 are both rotatably connected with the main box body 1 through bearings, the second gear 18 and the third gear 19 are respectively fixedly sleeved at the outer sides of the two rotary rods, the upper end of the central rod 16 is rotatably connected with the inner top wall of the main box body 1 through a bearing, the lower end of the central rod 16 penetrates through the driving box 11 and is welded with a hand wheel 17, the wall of the rotating rod 12 below the driving box 11 is provided with a first external thread 21 and a second external thread 22, two first threaded holes 26 are symmetrically formed in the lower pressing plate 14, two second threaded holes 27 are symmetrically formed in the upper pressing plate 13, the upper pressing plate 13 and the lower pressing plate 14 are both sleeved outside the two rotating rods 12, a plurality of meal storage plates 23 are arranged between the upper pressing plate 13 and the lower pressing plate 14, four third springs 25 are arranged between every two meal storage plates 23, between the upper pressing plate 13 and the meal storage plates 23 and between the lower pressing plate 14 and the meal storage plates 23, the welding of the downside of drive box 11 has four slide bars 24, slide bar 24's lower extreme all passes upper press plate 13, a plurality of meal and stores up board 23 and holding down plate 14 and the interior diapire welding of main tank 1 in proper order.

Wherein, the upper side of the meal storage plate 23 is provided with a first buffer cavity 28, the bottom wall of the first buffer cavity 28 is provided with a meal storage cavity 29, the meal storage cavity 29 is internally provided with a transverse buffer mechanism 6, the transverse buffer mechanism 6 comprises a meal box storage disc 30, an extension ring 33 and a fourth spring 34, the meal box storage disc 30 is internally provided with a placement groove 31, the bottom of the placement groove 31 is provided with a sponge cushion 32, the meal box storage disc 30 is positioned in the meal storage cavity 29, the outer side of the top of the meal box storage disc 30 is fixedly sleeved with the extension ring 33, a plurality of fourth springs 34 are connected between the side wall of the meal storage cavity 29 and the meal box storage disc 30, the upper side of the box seat 2 is provided with a second buffer cavity 43, the second buffer cavity 43 is internally provided with a longitudinal buffer mechanism 5, the longitudinal buffer mechanism 5 comprises a sliding plate 7, a limit ring 8, a first spring 9 and a second spring 10, the bottom of the main box body 1 is welded, the top of slide 7 is equipped with spacing ring 8, be connected with a plurality of No. two springs 10 between slide 7 and the spacing ring 8, be connected with a plurality of No. one spring 9 between slide 7 and No. two cushion chamber 43 diapalls.

The third spring 25 is sleeved on the outer side of the sliding rod 24, and the upper pressing plate 13 and the lower pressing plate 14 are in threaded connection with the rotating rod 12, so that the upper pressing plate 13 and the lower pressing plate 14 are driven to move conveniently.

Wherein,

extension ring

33 and 28 diapalls sliding connection of cushion chamber, No. four spring 34 equidistance distribute between 29 lateral walls of dining chamber and cutlery box store up dish 30, can avoid cutlery box store up dish 30 excessively to rock.

The radius lengths of the second gear 18 and the third gear 19 are smaller than that of the first gear 15, the first gear 15 is welded with the central rod 16, and the second gear 18 and the third gear 19 are respectively welded with the two rotary rods 12, so that the accelerating transmission effect is achieved.

The inner wall of the second buffer cavity 43 is connected with the sliding plate 7 in a sliding mode, and the limiting ring 8 is fixedly connected with the inner wall of the second buffer cavity 43, so that shock absorption is facilitated.

Wherein, a plurality of No. three spring 25's the coefficient of stiffness is all the same, four slide bar 24 is parallel to each other, and No. three spring 25 can shorten the same length under the effect of clamping force, and when top board 13 and holding down plate 14 kept away from, the same distance will be separated between two liang of meal storage plate 23, the cutlery box of being convenient for take.

The first external thread 21 is located in the second threaded hole 27, the second external thread 22 is located in the first threaded hole 26, and the thread direction of the first external thread 21 is opposite to that of the second external thread 22, so that the stacked meal storage plates 23 can be clamped by the upper pressing plate 13 and the lower pressing plate 14.

Specifically, when the lunch box storage box is used, lunch boxes storing different dishes are required to be placed into different lunch box storage trays 30 in a classified manner, the hand wheel 17 is screwed clockwise, the two rotary rods 12 can be driven to rotate clockwise through the driving box 11, the screw directions of the first external screw 21 and the second external screw 22 are opposite, the upper pressing plate 13 can be driven to move downwards through the screw threads, the lower pressing plate 14 can move upwards, the stacked meal storage plates 23 are extruded by the upper pressing plate 13 and the lower pressing plate 14, the stiffness coefficients of the third springs 25 are the same, the same length can be shortened under the action of clamping force, dishes in the meal storage plates 23 can be sealed after the meal storage plates 23 are mutually attached in pairs, the first spring 9 and the second spring 10 play a role in damping and buffering in the transportation process, the main box body 1 can be prevented from shaking violently, the fourth spring 34 can be prevented from shaking the meal storage trays 30 violently, the situations of messy dishes and soup scattering and inclining can be avoided, meanwhile, the safety of the lunch box is protected, hard collision is avoided, the sponge cushion 32 can absorb soup for storing the seepage of the lunch box, the lunch box storage tray 30 is convenient to clean, the sponge cushion 32 is easy to deform after being extruded, when the plate 23 is prevented from being closed, the lunch box is further fixed by extrusion, and in the same way, when the lunch box is taken, the hand wheel 17 needs to be rotated reversely, the upper pressing plate 13 and the lower pressing plate 14 can be kept away from each other, under the action of the third spring 25, the plate 23 can be separated from each other by the same distance, and the lunch box can be taken conveniently.

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

1. The lunch box body feeding box for the canteens of the power supply companies comprises a main box body (1) and a box seat (2), and is characterized in that handles (3) are welded on two opposite side surfaces of the main box body (1), a first box door (35) and a second box door (36) are arranged at an opening of the main box body (1), the first box door (35) and the second box door (36) are movably connected with the main box body (1) through hinges (37), a sliding sleeve (39) is welded on the outer side of the first box door (35), an inserting rod (40) is arranged in the sliding sleeve (39), a lock head (41) and a limiting block (42) are respectively welded at two ends of the inserting rod (40), a lock sleeve (38) matched with the lock head (41) for use is welded on the outer side of the second box door (36), and a laminating mechanism (4) is arranged in the main box body (1);

the laminating mechanism (4) comprises a driving box (11), a rotary rod (12), an upper pressing plate (13), a meal storage plate (23) and a lower pressing plate (14), wherein a central rod (16), a first gear (15), a second gear (18), a third gear (19) and a chain (20) are arranged in the driving box (11), the top wall of the main box body (1) is fixed with the driving box (11) through screws, the central rod (16) is arranged in the driving box (11), the central rod (16) is rotatably connected with the driving box (11) through a bearing, the first gear (15) is fixedly sleeved on the outer side of the central rod (16), the second gear (18) and the third gear (19) are symmetrically arranged on two sides of the first gear (15), the second gear (18) and the third gear (19) are both in transmission connection with the first gear (15) through the chain (20), and the two rotary rods (12) are connected between the inner top wall and the inner bottom wall of the main box body (1), two rotary rods (12) are respectively connected with the main box body (1) through a bearing in a rotating manner, a second gear (18) and a third gear (19) are respectively fixedly sleeved on the outer sides of the two rotary rods (12), the upper end of a central rod (16) is connected with the inner top wall of the main box body (1) through a bearing in a rotating manner, the lower end of the central rod (16) penetrates through a driving box (11) to be welded with a hand wheel (17), the rotary rod (12) is positioned on the rod wall below the driving box (11) and is provided with a first external thread (21) and a second external thread (22), two first threaded holes (26) are symmetrically formed in a lower pressing plate (14), two second threaded holes (27) are symmetrically formed in an upper pressing plate (13), the upper pressing plate (13) and the lower pressing plate (14) are both sleeved on the outer sides of the two rotary rods (12), and a plurality of meal storage plates (23) are arranged between the upper pressing plate (13) and, a plurality of meal stores up between two liang of board (23), top board (13) and meal and stores up between board (23) and holding down plate (14) and meal and store up and all be equipped with four No. three springs (25) between board (23), the downside welding of drive box (11) has four slide bars (24), the lower extreme of slide bar (24) all passes top board (13), a plurality of meal in proper order and stores up board (23) and holding down plate (14) and main tank body (1) interior diapire welding.

2. The meal box body sending box for the canteen of the power supply company according to claim 1, wherein a first buffer cavity (28) is formed in the upper side of the meal storage plate (23), a meal storage cavity (29) is formed in the bottom wall of the first buffer cavity (28), a transverse buffer mechanism (6) is arranged in the meal storage cavity (29), the transverse buffer mechanism (6) comprises a meal box storage disc (30), an extension ring (33) and a quarter spring (34), a placement groove (31) is formed in the meal box storage disc (30), a sponge pad (32) is arranged at the bottom of the placement groove (31), the meal box storage disc (30) is positioned in the meal storage cavity (29), the extension ring (33) is fixedly sleeved on the outer side of the top of the meal box storage disc (30), a plurality of quarter springs (34) are connected between the side wall of the meal storage cavity (29) and the meal box storage disc (30), a second buffer cavity (43) is formed in the upper side of the box base (2), be equipped with vertical buffer gear (5) in No. two cushion chambers (43), vertical buffer gear (5) include slide (7), spacing ring (8), a spring (9) and No. two spring (10), the bottom welding of the main tank body (1) has slide (7), the top of slide (7) is equipped with spacing ring (8), be connected with a plurality of No. two spring (10) between slide (7) and spacing ring (8), be connected with a plurality of spring (9) between slide (7) and No. two cushion chamber (43) diapire.

3. The service box body of the power supply company canteen dining box according to claim 1, wherein the third springs (25) are sleeved outside the sliding rods (24), and the upper pressing plate (13) and the lower pressing plate (14) are in threaded connection with the rotating rods (12).

4. The lunch box body as claimed in claim 2, wherein the extension ring (33) is slidably connected with the bottom wall of the buffer chamber (28), and the four springs (34) are equally spaced between the side wall of the storage chamber (29) and the storage tray (30).

5. The meal box body sending box for the canteen of the power supply company as claimed in claim 1, wherein the radius length of the second gear (18) and the third gear (19) is smaller than that of the first gear (15), the first gear (15) is welded with the center rod (16), and the second gear (18) and the third gear (19) are respectively welded with the two rotating rods (12).

6. The meal box body sending box for the canteen of the power supply company as claimed in claim 2, wherein the inner wall of the second buffer chamber (43) is slidably connected with the sliding plate (7), and the limiting ring (8) is fixedly connected with the inner wall of the second buffer chamber (43).

7. The box for supplying power to a company canteen dining box body as claimed in claim 1, wherein the stiffness coefficients of the three springs (25) are the same, and the four sliding rods (24) are parallel to each other.

8. The main body lunch box for a dining room of an electric supply company as claimed in claim 1, wherein the first external thread (21) is located in the second threaded hole (27), the second external thread (22) is located in the first threaded hole (26), and the direction of the first external thread (21) is opposite to the direction of the second external thread (22).