CN214777724U

CN214777724U - Constant temperature storage device

Info

Publication number: CN214777724U
Application number: CN202023282714.6U
Authority: CN
Inventors: 邹焕
Original assignee: Jiangxi Mayinglong Meikang Pharmaceutical Co ltd
Current assignee: Jiangxi Mayinglong Meikang Pharmaceutical Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-19
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a constant temperature storage device relates to constant temperature storage device field, including constant temperature storage box body, the top of constant temperature storage box body is rotated and is installed the case lid, rotate on the both sides inner wall that constant temperature storage box body kept away from each other and install same positive and negative tooth lead screw, the screw thread cup joints on the positive and negative tooth lead screw and installs two movable blocks. The utility model discloses at the in-process of opening the case lid, can make the runner rotate through boss and stay cord, the runner rotates and drives positive and negative tooth lead screw and rotate, positive and negative tooth lead screw rotates and to make torque spring take place elastic deformation, also can make two movable blocks keep away from the removal each other simultaneously, and then two connecting rods of accessible drive and place board rebound, thereby can be convenient for get and put article, when closing the case lid, under torque spring's elastic force effect, can drive positive and negative tooth lead screw reverse rotation, make and place board rebound and store, and is time-saving and labor-saving.

Description

Constant temperature storage device

Technical Field

The utility model relates to a constant temperature storage device field, in particular to constant temperature storage device.

Background

Most articles in life are generally stored at normal temperature, and some articles cannot be stored at normal temperature for a long time and must be placed at a specific temperature, so that a constant-temperature storage device is required.

Present constant temperature storage device is comparatively inconvenient when putting into or taking out article, needs the user of service to stretch into the inside could of equipment with both hands and gets and put, wastes time and energy, and current constant temperature storage device in order to keep its good heat insulating ability, and its case lid must be fixed sealed, leads to when opening or closing the operation more loaded down with trivial details, for this reason, this application discloses a constant temperature storage device satisfies people's demand.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to provide a constant temperature storage device to solve the problems set forth in the above background art.

In order to achieve the above purpose, the present application provides the following technical solutions: a constant temperature storage device comprises a constant temperature storage box body, a box cover is rotatably arranged at the top of the constant temperature storage box body, the inner walls of two sides of the constant-temperature storage box body, which are far away from each other, are rotatably provided with the same positive and negative tooth screw rod, two moving blocks are sleeved and mounted on the positive and negative lead screw in a threaded manner, the bottom sides of the two moving blocks are both contacted with the inner wall of the bottom of the constant-temperature storage box body, connecting rods are rotatably mounted on the top sides of the two moving blocks, the top ends of the two connecting rods are rotatably mounted with the same placing plate, the placing plate is matched with the constant-temperature storage box body in size, a placing groove is formed in the top side of the placing plate, the two ends of the positive and negative screw rods extend to the outside of the constant-temperature storage box body, bosses are fixedly mounted on two sides of the box cover, which are far away from each other, and a portable handle is fixedly mounted on the top side of the box cover.

Preferably, the two sides of the constant-temperature storage box body, which are far away from each other, are fixedly provided with fixed sleeves, and the two ends of the positive and negative tooth screw rods respectively penetrate through the fixed sleeves and are fixedly provided with rotating wheels.

Preferably, pull ropes are fixedly wound on the two rotating wheels, and one ends of the two pull ropes are fixedly mounted on the bottom sides of the two bosses respectively.

Preferably, torsion springs are arranged in the two fixing sleeves, and two ends of each torsion spring are fixedly mounted on the outer peripheral side of the positive and negative screw rod and the inner walls of the two fixing sleeves respectively.

Preferably, one side of the constant-temperature storage box body is fixedly provided with a U-shaped butt joint block, one side of the box cover is fixedly provided with a clamping block, and the bottom side of the clamping block extends into the U-shaped butt joint block.

Preferably, the sliding tray has been seted up to one side of joint piece, slidable mounting has two slip kellies in the sliding tray, the card hole has all been seted up to the both sides that the U-shaped butt joint piece was kept away from each other, two the one end that the slip kellies was kept away from each other all extends to outside the sliding tray and run through two respectively the card hole.

Preferably, a return spring is arranged in the sliding groove, and two ends of the return spring are respectively and fixedly connected with one ends of the two sliding clamping rods, which are close to each other.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model has reasonable structure, in the process of opening the box cover, the box cover can move to enable the rotating wheel to rotate through the lug boss and the stay cord, the rotating wheel rotates to drive the positive and negative tooth lead screw to rotate, the positive and negative tooth lead screw rotates to enable the torsion spring to generate elastic deformation, simultaneously, the two moving blocks can be mutually kept away from and move, and then the placing plate can be driven by the two connecting rods to move upwards, thereby being convenient for taking and placing articles;

2. the utility model discloses in, when pressing two slip kellies, can compress reset spring, also can shift out the card hole simultaneously for be in between joint piece and the U-shaped butt joint piece and loosen the state, and then can directly open the case lid, when closing the case lid, under reset spring's spring action, can make two slip kellies automatic re-setting and immigration card downthehole, thereby can form fixed seal, easy operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is an enlarged schematic structural view of a joint between a screw rod with positive and negative teeth and a rotating wheel in the embodiment of the present application;

fig. 4 is an enlarged schematic structural diagram of a joint of the clamping block and the U-shaped docking block in the embodiment of the present application.

In the figure: 1. a constant temperature storage box body; 2. a box cover; 3. a screw rod with positive and negative teeth; 4. a moving block; 5. a connecting rod; 6. placing the plate; 7. a placement groove; 8. a boss; 9. fixing the sleeve; 10. a rotating wheel; 11. pulling a rope; 12. a torsion spring; 13. a clamping block; 14. a U-shaped butt-joint block; 15. a sliding groove; 16. sliding the clamping rod; 17. a clamping hole; 18. a return spring; 19. a handle is portable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, a constant temperature storage device comprises a constant temperature storage box body 1, a box cover 2 is rotatably installed at the top of the constant temperature storage box body 1, the same positive and negative lead screw 3 is rotatably installed on the inner walls of two sides of the constant temperature storage box body 1, two moving blocks 4 are installed on the positive and negative lead screw 3 in a sleeved mode through threads, the bottom sides of the two moving blocks 4 are both contacted with the inner wall of the bottom of the constant temperature storage box body 1, connecting rods 5 are rotatably installed at the top sides of the two moving blocks 4, the top ends of the two connecting rods 5 are rotatably installed with the same placing plate 6, the placing plate 6 is matched with the constant temperature storage box body 1 in size, a placing groove 7 is formed in the top side of the placing plate 6, two ends of the positive and negative lead screw 3 extend out of the constant temperature storage box body 1, bosses 8 are fixedly installed at two sides of the box cover 2 which are far away from each other, and a portable handle 19 is fixedly installed at the top side of the box cover 2, when positive and negative tooth lead screw 3 rotated, can make two movable blocks 4 be close to each other or keep away from the removal each other, and then two connecting rods 5 of accessible drive place the board 6 and reciprocate to can be convenient for get and put article.

Further, in above-mentioned scheme, the equal fixed mounting in both sides that constant temperature storage box body 1 kept away from each other has fixed sleeve 9, and two fixed sleeve 9 and equal fixed mounting have runner 10 are run through respectively to positive and negative tooth lead screw 3's both ends, can drive positive and negative tooth lead screw 3 and rotate when runner 10 rotates.

Further, in the above solution, the two rotating wheels 10 are fixedly wound with the pulling ropes 11, and one ends of the two pulling ropes 11 are respectively and fixedly installed on the bottom sides of the two bosses 8, so that when the box cover 2 is opened, the rotating wheels 10 can rotate through the bosses 8 and the pulling ropes 11.

Further, in the above scheme, the two fixing sleeves 9 are internally provided with the torsion springs 12, two ends of the two torsion springs 12 are respectively and fixedly installed on the peripheral side of the front and back thread screw rod 3 and the inner walls of the two fixing sleeves 9, and when the box cover 2 is closed, the front and back thread screw rod 3 is driven to rotate reversely under the elastic force action of the torsion springs 12, so that the placing plate 6 moves downwards to be stored.

Further, in the above scheme, one side fixed mounting U-shaped butt joint piece 14 of constant temperature storage box body 1, one side fixed mounting of case lid 2 has joint piece 13, and the bottom side of joint piece 13 extends to in the U-shaped butt joint piece 14, through the setting of joint piece 13 and U-shaped butt joint piece 14, can make and align between constant temperature storage box body 1 and the case lid 2.

Further, in above-mentioned scheme, sliding tray 15 has been seted up to one side of joint piece 13, sliding tray 15 slidable mounting has two slip kellies 16, calorie hole 17 has all been seted up to the both sides that U-shaped butt joint piece 14 kept away from each other, the one end that two slip kellies 16 kept away from each other all extends to sliding tray 15 outside and runs through two calorie holes 17 respectively, when removing slip kellies 16, can change the position relation between slip kellies 16 and the calorie hole 17, and then can fix or loosen joint piece 13, thereby can fix or loosen case lid 2.

Further, in the above scheme, a return spring 18 is disposed in the sliding groove 15, two ends of the return spring 18 are fixedly connected to one end of each of the two sliding clamping rods 16, which is close to each other, respectively, and under the elastic force of the return spring 18, the sliding clamping rods 16 can be automatically reset and moved into the clamping holes 17, so that the case cover 2 can be kept in a fixed state.

This practical theory of operation:

when case lid 2 is opened to needs, can press two slip kellies 16, two slip kellies 16 remove and can compress reset spring 18, also can shift out card hole 17 simultaneously for be in the unclamped state between joint piece 13 and the U-shaped butt joint piece 14, and then can directly open case lid 2, when closing case lid 2, under reset spring 18's elasticity effect, can make two slip kellies 16 automatic re-setting and immigration card hole 17 in, thereby can form fixedly, easy operation is convenient.

When opening case lid 2, case lid 2 removes and can make runner 10 rotate through boss 8 and stay cord 11, runner 10 rotates and drives positive and negative tooth lead screw 3 and rotates, positive and negative tooth lead screw 3 rotates and can make torsion spring 12 take place elastic deformation, also can make two movable blocks 4 keep away from the removal each other simultaneously, and then 6 rebound of board are placed in two connecting rods 5 drives of accessible, thereby can be convenient for get and put article, when closing case lid 2, under torsion spring 12's elastic force effect, can drive positive and negative tooth lead screw 3 antiport, make and place 6 downshifts of board and store, and is time-saving and labor-saving.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a constant temperature storage equipment, includes constant temperature storage box body (1), its characterized in that: the top of the constant-temperature storage box body (1) is rotatably provided with a box cover (2), the inner walls of two sides of the constant-temperature storage box body (1) which are far away from each other are rotatably provided with the same positive and negative threaded screw rod (3), the positive and negative threaded screw rod (3) is provided with two movable blocks (4) in a threaded sleeve manner, the bottom sides of the two movable blocks (4) are both contacted with the inner wall of the bottom of the constant-temperature storage box body (1), the top sides of the two movable blocks (4) are both rotatably provided with connecting rods (5), the top ends of the two connecting rods (5) are rotatably provided with the same placing plate (6), the placing plate (6) is matched with the constant-temperature storage box body (1) in size, the top side of the placing plate (6) is provided with a placing groove (7), and two ends of the positive and negative threaded screw rod (3) extend out of the constant-temperature storage box body (1), the both sides that case lid (2) kept away from each other all fixed mounting have boss (8), the top side fixed mounting of case lid (2) has portable handle (19).

2. A constant temperature storage device according to claim 1, wherein: the constant temperature storage box comprises a constant temperature storage box body (1), wherein two sides of the constant temperature storage box body (1) are respectively and fixedly provided with a fixed sleeve (9), and two ends of a positive and negative tooth screw rod (3) are respectively penetrated through the fixed sleeves (9) and are respectively and fixedly provided with a rotating wheel (10).

3. A thermostatic storage device according to claim 2, wherein: pull ropes (11) are fixedly wound on the two rotating wheels (10), and one ends of the two pull ropes (11) are fixedly mounted on the bottom sides of the two bosses (8) respectively.

4. A thermostatic storage device according to claim 2, wherein: torsion springs (12) are arranged in the two fixing sleeves (9), and two ends of the two torsion springs (12) are fixedly installed on the outer peripheral side of the positive and negative tooth screw rod (3) and the inner walls of the two fixing sleeves (9) respectively.

5. A constant temperature storage device according to claim 1, wherein: one side fixed mounting U-shaped butt joint piece (14) of constant temperature storage box body (1), one side fixed mounting of case lid (2) has joint piece (13), the bottom side of joint piece (13) extends to in U-shaped butt joint piece (14).

6. A thermostatic storage device according to claim 5, wherein: sliding tray (15) have been seted up to one side of joint piece (13), sliding tray (15) slidable mounting has two slip kellies (16), card hole (17), two have all been seted up to the both sides that U-shaped butt joint piece (14) kept away from each other the one end that slip kellies (16) kept away from each other all extends to sliding tray (15) is outer and run through two respectively card hole (17).

7. A thermostatic storage device according to claim 6, wherein: and a return spring (18) is arranged in the sliding groove (15), and two ends of the return spring (18) are respectively and fixedly connected with one ends of the two sliding clamping rods (16) which are close to each other.