CN210740850U

CN210740850U - Freezer with many open doors

Info

Publication number: CN210740850U
Application number: CN201921773925.4U
Authority: CN
Inventors: 崔秀香
Original assignee: Longkou Huiyuan Fruit And Vegetable Co ltd
Current assignee: Longkou Huiyuan Fruit And Vegetable Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-12
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a freezer with open door more, door frame on the lateral wall including the storehouse with locating the storehouse, be equipped with the storehouse door on the door frame, the storehouse door includes main door and rotates the folding door that connects and form by a plurality of single doors, main door can dismantle with the folding door and be connected, be equipped with the drive assembly that can drive the folding door switch on the door frame, drive assembly includes driving motor, multiunit gear train and many connecting rods, the connecting rod is corresponding with the single door and is fixed in the up end of single door, driving motor sets firmly on the door frame, and its output shaft and connecting rod fixed connection, the conflict department of per two single doors is arranged in to the gear train, and every group gear train includes two intermeshing's driven gear, driven gear rotates to be connected between connecting rod and single door. The utility model discloses a main door can separate with the folding door to the folding door can open and close under driving motor's drive, and then makes the storehouse door have two kinds of modes of opening the door of main door and folding door, thereby reaches storehouse door switch range adjustable effect.

Description

Freezer with many open doors

Technical Field

The utility model belongs to the technical field of the fresh-keeping technique of fruit vegetables and specifically relates to a freezer with open more door is related to.

Background

In order to preserve fresh apples for a long time, the most effective preservation mode is a refrigeration storage preservation technology. The principle of the preservation technology of the cold storage is that the temperature and the humidity in the cold storage are adjusted, the metabolism process of the apple cells is delayed through the respiration quantity of the prefabricated apple cells, the apple cells are in a near dormant state instead of a cell death state, and therefore the texture, the color, the taste, the nutrition and the like of the stored apples can be kept unchanged for a long time, and the effect of long-term preservation is achieved.

The prior art can refer to a utility model patent with an authorization bulletin number of CN204678772U, and the utility model discloses a refrigeration house, which comprises a refrigeration house body and an upper cover, wherein the upper cover is arranged on the top of the refrigeration house body in a sealing way, a refrigeration source, a fan, a deodorization plate and a placing frame are arranged in the refrigeration house body, one side of the refrigeration house body is provided with the refrigeration source, the other side of the refrigeration house body is provided with the fan, the placing frame is arranged between the refrigeration source and the fan, so that cold air can conveniently refrigerate fruits and vegetables above the placing frame, and the deodorization plates are respectively arranged; the rack includes the support body to and install a plurality of slopes and parallel arrangement's on the support body shelf, be provided with a plurality of spouts that are used for placing the fruit vegetables on every shelf fixedly, and a plurality of spouts are followed the incline direction of shelf is parallel in proper order and is set up aslope.

However, in the existing refrigeration storage, no matter people get in and out or the forklift carries out goods transportation, the storage door is often required to be completely opened, so that the storage door cannot be opened or closed according to the quantity of the people getting in and out, and the waiting time of the people is prolonged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a freezer with open more door, its main door can separate with the folding door to the folding door can open and close under driving motor's drive, and then makes the storehouse door have two kinds of modes of opening the door of main door and folding door, thereby reaches storehouse door opening and closing range adjustable effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a freezer with open door more, includes the storehouse and locates the door frame on the lateral wall of storehouse, be equipped with the storehouse door on the door frame, the storehouse door includes main door and rotates the folding door that forms by connecting by a plurality of single doors, main door can dismantle with the folding door and be connected, and main door and folding door rotate with the both ends of door frame respectively and be connected, be equipped with the drive assembly that can drive folding door switch on the door frame, drive assembly includes driving motor, multiunit gear train and many connecting rods, the connecting rod is corresponding and is fixed in the up end of single door with the single door, driving motor sets firmly on the door frame, and its output shaft and connecting rod fixed connection, the conflict department of per two single doors is arranged in to the gear train, and every group gear train includes two intermeshing's driven gear, driven gear rotates to be connected between connecting rod and single door between the two.

Through adopting above-mentioned technical scheme, main door and folding door can separate to the folding door can open and close under driving motor's drive, and then makes the storehouse door have two kinds of modes of opening the door of main door and folding door, thereby reaches storehouse door switch range adjustable effect.

The utility model discloses further set up to: and a balance rod is arranged between every two connecting rods, and two ends of the balance rod are respectively in rotating connection with the connecting rods.

Through adopting above-mentioned technical scheme, when the folding door carries out the switch, the swing of connecting rod can be stabilized to the balancing pole, and then avoids driven gear to drop mutually to promote the stability of folding door switch.

The utility model discloses further set up to: the lower tip of door frame has seted up the spout, the lower terminal surface of folding door sets firmly can be in the gliding slider of spout.

Through adopting above-mentioned technical scheme, when the folding door carries out the switch, the slider can slide in the spout, and then avoids the folding door to take place the skew to reach the balanced effect of folding door switch.

The utility model discloses further set up to: the outer surface of the sliding block is rotatably connected with a circular ring which can be abutted against the inner side wall of the sliding groove.

Through adopting above-mentioned technical scheme, when the slider slided in the spout, the ring can reduce the frictional force between slider and spout to it is more smooth and easy to make folding door switch.

The utility model discloses further set up to: the lower end of the door frame is fixedly connected with inclined blocks arranged on two sides of the sliding groove.

Through adopting above-mentioned technical scheme, set up the sloping block at the lower tip of door frame, the sloping block can provide convenient for passing through of forklift to promote the efficiency of cargo handling.

The utility model discloses further set up to: the lower tip of door frame has seted up the slot, set firmly on the folding door can insert the bolt in the slot.

Through adopting above-mentioned technical scheme, after the folding door closed, the bolt can be inserted in the slot, and then makes the folding door fix on the door frame to avoid the automatic air conditioning effluvium that opens and make in the storehouse of folding door.

The utility model discloses further set up to: and a door lock capable of being connected with the folding door is fixedly arranged on the main door.

Through adopting above-mentioned technical scheme, after the main door was closed, the lock can make the main door fix on the folding door to avoid the main door to open automatically and make the interior air conditioning of storehouse spill.

The utility model discloses further set up to: the door frame is fixedly provided with a sealing gasket at the position of the door frame, which is abutted against the folding door and the main door.

Through adopting above-mentioned technical scheme, all close the back when folding door and main door, the sealed pad can block up the gap between the folding door and the main door two and door frame to reach the effect that the leakproofness is high.

To sum up, the utility model discloses a beneficial technological effect does:

1. the folding door can be opened and closed under the driving of the driving motor, so that the warehouse door has two door opening modes of a main door and the folding door, and the effect of adjustable opening and closing amplitude of the warehouse door is achieved.

Drawings

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

FIG. 2 is a schematic structural diagram of a highlight drive assembly according to an embodiment;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Reference numerals: 1. a storehouse; 11. a door frame; 12. a sloping block; 13. a chute; 14. a gasket; 15. a slider; 151. a circular ring; 2. a storage door; 21. a main door; 211. a door lock; 22. a folding door; 221. a left single door; 2211. a bolt; 2212. a slot; 2213. locking the groove; 222. a middle single door; 223. a right single door; 3. a drive assembly; 31. a drive motor; 32. a connecting rod; 33. a gear set; 331. a driven gear; 34. a balance bar.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a freezer with many open doors, including storehouse 1 and door frame 11, door frame 11 fixed connection is on the lateral wall of storehouse 1, and installed storehouse door 2 on the door frame 11, storehouse door 2 includes main door 21 and folding door 22, folding door 22 includes left single door 221, single door 222 and right single door 223 in, the both sides of single door 222 in rotate with left single door 221 and right single door 223 respectively and be connected, and main door 21 and right single door 223 rotate with the both sides of door frame 11 respectively and be connected, two sloping blocks 12 of both sides fixedly connected with of the lower tip of door frame 11, the length of sloping block 12 is the same with the length of door frame 11, and the height of sloping block 12 becomes low gradually along the direction that deviates from door frame 11.

Referring to fig. 1 and 2, a door lock 211 is fixedly connected to the main door 21, the door lock 211 is disposed on a side of the main door 21 close to the left single door 221, a lock slot 2213 adapted to the door lock 211 is formed in a side wall of the left single door 221, a plug 2211 is fixedly connected to a lower end of the left single door 221, a slot 2212 adapted to the plug 2211 is formed in a lower end of the door frame 11, when the main door 21 and the left single door 221 are closed, the door lock 211 can be disposed in the lock slot 2213, the plug 2211 can be disposed in the slot 2212, and the main door 21 and the left single door 221 are fixed to the door frame 11.

Referring to fig. 2, a driving assembly 3 capable of driving the right single door 223, the middle single door 222 and the left single door 221 to fold is disposed on the door frame 11, the driving assembly 3 includes a driving motor 31, two sets of gear sets 33 and three connecting rods 32, the three connecting rods 32 are respectively and fixedly connected with the upper end faces of the right single door 223, the middle single door 222 and the left single door 221, a base of the driving motor 31 is fixedly connected to the door frame 11, an output shaft of the driving motor 31 is fixedly connected with the connecting rod 32 corresponding to the right single door 223, a Z-shaped balance rod 34 is disposed at a joint of every two connecting rods 32, and two ends of each balance rod 34 are respectively and rotatably connected with one end of every two connecting rods 32.

Referring to fig. 2 and 3, two sets of gear sets 33 are respectively disposed between the right single door 223 and the middle single door 222, and the middle single door 222 and the left single door 221, each set of gear sets 33 includes two driven gears 331 engaged with each other, and the driven gears 331 are rotatably connected to the end portions of the connecting rods 32.

Referring to fig. 2 and 4, a sliding groove 13 is formed in the lower end portion of the door frame 11, the length of the sliding groove 13 is the same as that of the door frame 11, a sliding block 15 is fixedly connected to the lower end face of each of the middle single door 222 and the left single door 221, the two sliding blocks 15 are respectively arranged at one end, close to the middle single door 222 and the left single door 221, of each of the middle single door 222 and the left single door 221, the sliding blocks 15 can slide in the sliding groove 13, a circle of circular ring 151 is rotatably connected to the outer surface of each of the sliding blocks 15, and the circular ring 151 can abut against two side walls of the sliding.

The implementation principle of the embodiment is as follows: when a few workers enter or exit the storehouse 1, the main door 21 is directly opened; when a large number of workers or forklifts enter and exit the warehouse 1, the main door 21 is opened first, then the bolt 2211 is pulled out, then the driving motor 31 is started, the connecting rod 32 is rotated under the action of the driving motor 31, and then the driven gear 331 which is meshed with each other is driven to rotate, so that the folding door 22 is opened, and the effect of adjusting the opening and closing amplitude of the warehouse door 2 is achieved.

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

1. The utility model provides a freezer with open door more, includes storehouse (1) and locates door frame (11) on the lateral wall of storehouse (1), be equipped with storehouse door (2), its characterized in that on door frame (11): the garage door (2) comprises a main door (21) and a folding door (22) formed by a plurality of single doors through rotating connection, the main door (21) is detachably connected with the folding door (22), the main door (21) and the folding door (22) are respectively connected with the two ends of a door frame (11) in a rotating manner, a driving component (3) capable of driving the folding door (22) to open and close is arranged on the door frame (11), the driving component (3) comprises a driving motor (31), a multi-group gear set (33) and a plurality of connecting rods (32), the connecting rods (32) correspond to the single doors and are fixed on the upper end surfaces of the single doors, the driving motor (31) is fixedly arranged on the door frame (11), the output shaft of the driving motor is fixedly connected with the connecting rods (32), the gear set (33) is arranged at the conflict positions of every two single doors, and each gear set (33) comprises two driven gears (331) which are meshed with each, the driven gear (331) is rotatably connected between the connecting rod (32) and the single door.

2. The refrigerator with multiple doors according to claim 1, wherein: a balance rod (34) is arranged between every two connecting rods (32), and two ends of the balance rod (34) are respectively in rotating connection with the connecting rods (32).

3. The refrigerator with multiple doors according to claim 1, wherein: the lower end part of the door frame (11) is provided with a sliding chute (13), and the lower end surface of the folding door (22) is fixedly provided with a sliding block (15) capable of sliding in the sliding chute (13).

4. The refrigerator with multiple doors according to claim 3, wherein: the outer surface of the sliding block (15) is rotatably connected with a circular ring (151) which can be abutted against the inner side wall of the sliding groove (13).

5. The refrigerator with multiple doors according to claim 3, wherein: the lower end part of the door frame (11) is fixedly connected with oblique blocks (12) arranged at two sides of the sliding groove (13).

6. The refrigerator with multiple doors according to claim 1, wherein: the lower end of the door frame (11) is provided with a slot (2212), and the folding door (22) is fixedly provided with a bolt (2211) which can be inserted into the slot (2212).

7. The refrigerator with multiple doors according to claim 6, wherein: and a door lock (211) which can be connected with the folding door (22) is fixedly arranged on the main door (21).

8. The refrigerator with multiple doors according to claim 1, wherein: and a sealing gasket (14) is fixedly arranged at the position of the door frame (11) which is abutted against the folding door (22) and the main door (21).