CN214532479U - High leakproofness's cold storage door - Google Patents
High leakproofness's cold storage door Download PDFInfo
- Publication number
- CN214532479U CN214532479U CN202023214268.5U CN202023214268U CN214532479U CN 214532479 U CN214532479 U CN 214532479U CN 202023214268 U CN202023214268 U CN 202023214268U CN 214532479 U CN214532479 U CN 214532479U
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- storehouse
- rod
- door
- sliding
- shaped groove
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- 238000007789 sealing Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a high-tightness cold storage door, which comprises a storage room and a storage door, wherein a first opening and closing part is symmetrically arranged in the wall of the storage room and comprises a first fixed seat, a rotating seat is rotationally connected with a first rotating shaft, two ends of the first rotating shaft are respectively connected with a first belt pulley and a first connecting rod, the first connecting rod is connected with a hinging block, the hinging block is connected with a second connecting rod, the second connecting rod is connected with a first sliding rod, the surface of the first fixed seat is provided with a strip-shaped groove and an arc-shaped groove, the first sliding rod is connected with a Z-shaped rod, the Z-shaped rod is connected with a second sliding rod, the Z-shaped rod is connected with a second fixed seat, the second fixed seat is connected with the storage door, the right side of the storage room is connected with a speed reducing motor, the speed reducing motor is connected with the first belt pulley, the storage room is connected with a second rotating shaft, the second rotating shaft is connected with a second belt pulley, compared with the traditional storage door, the storage door is opened and closed through the first opening and closing part, the gap between the storehouse door and the storehouse is avoided, and the loss of cold air in the storehouse is avoided.
Description
Technical Field
The utility model relates to a cold storage door technical field, specific field is a cold storage door of high leakproofness.
Background
Freezing, insurance are a common mode of food long-term storage, the freezer is widely used as large-scale freezing, fresh-keeping facility, but the energy conservation of freezer is a problem that people have been concerned all the time, the freezer is energy-conserving, besides with the material used for building freezer, still with the leakproofness of freezer door structure, present freezer door mostly adopts hinge connection, but this kind of connected mode hinge and door can have certain clearance, thereby lead the interior cold air of freezer to leak from the clearance, the extravagant energy, to the problem that above provides, so need a high leakproofness freezer door, have solved the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold storage door of high leakproofness to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-sealing cold storage door comprises a storage room and a storage door, wherein first opening and closing parts are symmetrically arranged at the upper ends of the inner walls of the left side and the right side of the storage room, each first opening and closing part comprises a first fixing seat, the first fixing seats are fixedly connected to the inner walls of the storage room, first rotating shafts are rotatably connected to the rotating seats, the first rotating shafts penetrate through the first fixing seats and the storage room, one ends, located outside the storage room, of the first rotating shafts are fixedly connected with first belt pulleys, one ends, located inside the storage room, of the first rotating shafts are fixedly connected with one ends of first connecting rods, the other ends of the first connecting rods are rotatably connected with hinge blocks, one ends of second connecting rods are rotatably connected with the other ends of the second connecting rods, a first sliding rod is rotatably connected to the surface of the first fixing seats, a strip-shaped groove is formed in the lower end of the center of the strip-shaped groove, first slide bar sliding connection be in the bar inslot, it is connected with Z type pole to rotate on the first slide bar, it is connected with the second slide bar to rotate on the Z type pole, second slide bar sliding connection be in the bar inslot, Z type pole is connected with the second fixing base, the second fixing base with door fixed connection, be connected with gear motor on the right side wall of storehouse, gear motor's output is connected first belt pulley, the upper end of storehouse is rotated and is connected with the second pivot, both ends symmetric connection has the second belt pulley about the second pivot, the second belt pulley with be connected with the belt between the first belt pulley, be equipped with sealed cushion on the frame of storehouse door.
Preferably, the strip-shaped groove and the arc-shaped groove are integrally formed sliding grooves, and corners of the strip-shaped groove and the arc-shaped groove are smooth arc surfaces.
Preferably, a heating plate is arranged between the sealing rubber gasket and the warehouse door.
Preferably, the inside bottom left and right sides symmetry of storehouse is equipped with the second portion that opens and shuts, the second portion that opens and shuts is located under the first portion that opens and shuts, first portion that opens and shuts includes the third fixing base, the third fixing base is connected the inside bottom of storehouse, the upper end sliding connection of third fixing base has the sliding seat, rotate the one end that is connected with first hydraulic push rod on the sliding seat, the other end of first hydraulic push rod rotates to be connected the surface of storehouse door, be connected with the one end of second hydraulic push rod on the rear portion inner wall of storehouse, two be connected with the push pedal between two sliding seats in the second portion that opens and shuts, the other end of second hydraulic push rod is connected the surface of push pedal.
Preferably, the connection point of the second hydraulic push rod and the push plate is located at the center line of the push plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a cold storage door of high leakproofness, start gear motor, gear motor drives the first belt pulley on right side and rotates, the first belt pulley in right side drives the second belt pulley on right side through the right side belt and rotates, the second belt pulley on right side drives left second belt pulley through the second pivot and rotates, left second belt pulley drives left side first belt pulley through left belt and rotates, thereby it rotates to drive left first pivot, two first pivots of the left and right sides make the door open through the Z type pole in the first portion of opening and shutting, traditional door compares, the door among the device does not realize opening and shutting through the hinge, but realize opening and shutting of door through first portion of opening and shutting, avoided leaving the clearance between door and the storehouse, thereby the air conditioning in the storehouse has been avoided running off.
Drawings
Fig. 1 is a schematic front view of an embodiment 1 of the present invention;
FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;
FIG. 3 is another schematic structural view of FIG. 2;
FIG. 4 is a schematic view of yet another structure of FIG. 2;
FIG. 5 is a schematic cross-sectional view taken along the line B-B in FIG. 1;
FIG. 6 is an enlarged view of the structure at C in FIG. 4;
FIG. 7 is an enlarged view of the structure of FIG. 5 at D;
fig. 8 is a schematic front view of embodiment 2 of the present invention;
FIG. 9 is a schematic cross-sectional view taken along plane E-E in FIG. 8;
FIG. 10 is another schematic structural view of FIG. 9;
FIG. 11 is a schematic view of yet another configuration of FIG. 9;
fig. 12 is a schematic sectional view of the plane F-F in fig. 8.
In the figure: 1-storehouse, 2-storehouse door, 3-first fixed seat, 4-first rotating shaft, 5-first connecting rod, 6-hinged block, 7-second connecting rod, 8-first sliding rod, 9-strip groove, 10-arc groove, 11-Z type pole, 12-second sliding rod, 13-second fixed seat, 14-reducing motor, 15-first belt pulley, 16-second rotating shaft, 17-second belt pulley, 18-belt, 19-sealing rubber pad, 20-heating plate, 21-third fixed seat, 22-sliding seat, 23-first hydraulic push rod, 24-second hydraulic push rod and 25-push plate.
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 1: referring to fig. 1-7, the present invention provides a technical solution: a high-sealing cold storage door comprises a storage room 1 and a storage door 2, wherein the upper ends of the left and right inner walls of the storage room 1 are symmetrically provided with a first opening and closing part, the first opening and closing part comprises a first fixed seat 3, the first fixed seat 3 is fixedly connected to the inner wall of the storage room 1, the first fixed seat 3 is rotatably connected with a first rotating shaft 4, the first rotating shaft 4 penetrates through the first fixed seat 3 and the storage room 1, one end of the first rotating shaft 4, which is positioned outside the storage room 1, is fixedly connected with a first belt pulley 15, one end of the first rotating shaft 4, which is positioned inside the storage room 1, is fixedly connected with one end of a first connecting rod 5, the other end of the first connecting rod 5 is rotatably connected with a hinge block 6, the hinge block 6 is rotatably connected with one end of a second connecting rod 7, the other end of the second connecting rod 7 is rotatably connected with a first sliding rod 8, the surface of the first fixed seat 3 is provided with a strip-shaped groove 9, the lower end of the strip-shaped groove 9 is provided with an arc-shaped groove 10, the depths of the arc-shaped grooves 10 and the strip-shaped grooves 9 are the same, the arc-shaped grooves 10 are connected with the strip-shaped grooves 9, the first sliding rod 8 is rotatably connected with a Z-shaped rod 11, the Z-shaped rod 11 is rotatably connected with a second sliding rod 12, the second sliding rod 12 is slidably connected in the strip-shaped grooves 9, the Z-shaped rod 11 is connected with a second fixed seat 13, the second fixed seat 13 is fixedly connected with the storehouse door 2, when the storehouse door 2 is completely positioned in the storehouse 1, the position of the first sliding rod 8 is positioned at the rearmost end in the strip-shaped grooves 9, the position of the second sliding rod 12 is positioned at the joint of the arc-shaped grooves 10 and the strip-shaped grooves 9, the right side wall of the storehouse 1 is connected with a speed reducing motor 14, the speed reducing motor 14 is a bidirectional motor and can realize forward rotation and reverse rotation, the output end of the speed reducing motor 14 is connected with a first belt pulley 15, the upper end of the storehouse 1 is rotatably connected with a second rotating shaft 16, the left end and the right end of the second rotating shaft 16 are symmetrically connected with second belt pulleys 17, a belt 18 is connected between the second belt pulley 17 and the first belt pulley 15, a sealing rubber pad 19 is arranged on the frame of the warehouse door 2, the sealing rubber pad 19 is attached to the door frame of the warehouse door 2 to prevent the loss of cold air in the warehouse 1, when the warehouse door 2 needs to be opened, the speed reduction motor 14 is started in the forward direction, the speed reduction motor 14 drives the first belt pulley 15 on the right side to rotate, the first belt pulley 15 on the right side drives the second belt pulley 17 on the right side to rotate through the belt 18 on the right side, the second belt pulley 17 on the right side drives the second belt pulley 17 on the left side to rotate through the second rotating shaft 16, the second belt pulley 17 on the left side drives the first belt pulley 15 on the left side to rotate through the belt 18 on the left side, so as to drive the first rotating shaft 16 on the left side to rotate, the first rotating shaft 4 drives the first connecting rod 5 to rotate, the first connecting rod 5 drives the second connecting rod 7 to move through the hinge block 6, the second connecting rod 7 drives the first sliding rod 8 to move forwards in the strip-shaped groove 9, first slide bar 8 drives Z type pole 11 and removes, second slide bar 12 on the Z type pole 11 moves forward in bar groove 9, Z type pole 11 drives storehouse door 2 through second fixing base 13 and moves forward, when second slide bar 12 moves to the foremost end of bar groove 9, storehouse door 2 and 1 separation of storehouse, the contained angle of first connecting rod 5 and second connecting rod 7 is the right angle this moment, gear motor 14 drives first pivot 4 and continues to rotate, first connecting rod 5 drives first slide bar 8 on the second connecting rod 7 through articulated piece 6 and removes in arc wall 10, Z type pole 11 uses second slide bar 12 to upwards rotate as the centre of a circle, Z type pole 11 drives storehouse door 2 through second fixing base 13 and upwards overturns, thereby make storehouse door 2 open, when reverse start gear motor 14, can make storehouse door 2 closed.
Particularly, bar groove 9 and arc wall 10 are integrated into one piece formula spout, and the corner of bar groove 9 and arc wall 10 is smooth cambered surface, makes first slide bar 8 more smooth-going when removing in arc wall 10.
Particularly, be equipped with hot plate 20 between sealed cushion 19 and the storehouse door 2, when the temperature in storehouse 1 is lower, storehouse door 2 freezes easily on storehouse 1, and openable hot plate 20 heats sealed cushion 19 on to storehouse door 2 this moment to make storehouse door 2 and the separation of storehouse 1, be convenient for open storehouse door 2.
The working principle is as follows: the embodiment is a high-sealing cold storage door, when the door 2 needs to be opened, the decelerating motor 14 is started in the forward direction, the decelerating motor 14 drives the first belt pulley 15 on the right side to rotate, the first belt pulley 15 on the right side drives the second belt pulley 17 on the right side to rotate through the belt 18 on the right side, the second belt pulley 17 on the right side drives the second belt pulley 17 on the left side to rotate through the second rotating shaft 16, the second belt pulley 17 on the left side drives the first belt pulley 15 on the left side to rotate through the belt 18 on the left side, so as to drive the first rotating shaft 16 on the left side to rotate, the first rotating shaft 4 drives the first connecting rod 5 to rotate, the first connecting rod 5 drives the second connecting rod 7 to move through the hinge block 6, the second connecting rod 7 drives the first sliding rod 8 to move forward in the strip-shaped groove 9, the first sliding rod 8 drives the Z-shaped rod 11 to move, the second sliding rod 12 on the Z-shaped rod 11 to move forward in the strip-shaped groove 9, the Z-shaped rod 11 drives the storehouse door 2 to move forwards through the second fixed seat 13, when the second sliding rod 12 moves to the foremost end of the strip-shaped groove 9, the storehouse door 2 is separated from the storehouse 1, at the moment, the included angle between the first connecting rod 5 and the second connecting rod 7 is a right angle, the first sliding rod 8 is positioned at the joint of the arc-shaped groove 10 and the strip-shaped groove 9, the second sliding rod 12 is positioned at the rearmost end of the strip-shaped groove 9, the speed reducing motor 14 drives the first rotating shaft 4 to continue rotating, the first connecting rod 5 drives the first sliding rod 8 on the second connecting rod 7 to move in the arc-shaped groove 10 through the hinge block 6, the Z-shaped rod 11 upwards rotates by taking the second sliding rod 12 as a circle center, so that the Z-shaped rod 11 drives the storehouse door 2 to upwards turn over, so that the storehouse door 2 is opened, when the speed reducing motor 14 is reversely started, the storehouse door 2 can be closed, compared with the traditional storehouse door 2, the storehouse door 2 in the device is not opened and closed through a hinge, but is opened and closed through the first opening and closed, the gap between the storehouse door 2 and the storehouse 1 is avoided, so that the loss of cold air in the storehouse is avoided.
Example 2: referring to fig. 8-12, the difference between this embodiment and embodiment 1 is that the second opening and closing portion is symmetrically disposed on the left and right sides of the inner bottom end of the warehouse 1, the second opening and closing portion is located right below the first opening and closing portion, the first opening and closing portion includes a third fixing seat 21, the third fixing seat 21 is connected to the inner bottom end of the warehouse 1, the upper end of the third fixing seat 21 is slidably connected to a sliding seat 22, one end of a first hydraulic push rod 23 is rotatably connected to the sliding seat 22, the other end of the first hydraulic push rod 23 is rotatably connected to the surface of the warehouse door 2, one end of a second hydraulic push rod 24 is connected to the inner wall of the rear portion of the warehouse 1, a push plate 25 is connected between the two sliding seats 22 of the two second opening and closing portions, the other end of the second hydraulic push rod 24 is connected to the surface of the push plate 25, when the reduction motor 14 is damaged and cannot be started, the second hydraulic push rod 24 can be started, the second hydraulic push rod 24 drives the sliding seat 22 to move forward through the push plate 25, the sliding seat 22 drives the first hydraulic push rod 23 to move forward, the first hydraulic push rod 23 drives the garage door 2 to move forward, when the second hydraulic push rod 24 moves to the maximum stroke, the garage door 2 is separated from the garage 1, at this time, the first hydraulic push rod 23 is started, and the first hydraulic push rod 23 drives the garage door 2 to turn upwards, so that the garage door 2 is opened.
Specifically, the connection point of the second hydraulic push rod 24 and the push plate 25 is located at the center line of the push plate 25, and the second hydraulic push rod 24 is more stable when driving the push plate 25 to move
The working principle is as follows: this embodiment is a high leakproofness's cold storage door, in this embodiment, it is not by gear motor 14 drive storehouse door 2 opens and shuts, but through starting second hydraulic push rod 24, second hydraulic push rod 24 drives sliding seat 22 forward movement through push pedal 25, sliding seat 22 drives first hydraulic push rod 23 forward movement, first hydraulic push rod 23 drives storehouse door 2 forward movement, when second hydraulic push rod 24 moved to the maximum stroke, storehouse door 2 and storehouse 1 separation, start first hydraulic push rod 23 this moment, first hydraulic push rod 23 drives storehouse door 2 and upwards overturns to make storehouse door 2 open.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
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 (5)
1. The utility model provides a cold storage door of high leakproofness, includes storehouse (1) and storehouse door (2), its characterized in that: the storehouse is characterized in that first opening and closing parts are symmetrically arranged at the upper ends of the inner walls of the left side and the right side of the storehouse (1), each first opening and closing part comprises a first fixing seat (3), the first fixing seats (3) are fixedly connected onto the inner wall of the storehouse (1), first rotating shafts (4) are rotatably connected onto the first fixing seats (3), the first rotating shafts (4) penetrate through the first fixing seats (3) and the storehouse (1), one ends of the first rotating shafts (4) outside the storehouse (1) are fixedly connected with first belt pulleys (15), one ends of the first rotating shafts (4) inside the storehouse (1) are fixedly connected with one ends of first connecting rods (5), the other ends of the first connecting rods (5) are rotatably connected with hinge blocks (6), the hinge blocks (6) are rotatably connected with one ends of second connecting rods (7), the other ends of the second connecting rods (7) are rotatably connected with first sliding rods (8), a strip-shaped groove (9) is formed in the surface of the first fixing seat (3), an arc-shaped groove (10) is formed in the lower end of the center of the strip-shaped groove (9), the first sliding rod (8) is connected into the strip-shaped groove (9) in a sliding manner, a Z-shaped rod (11) is connected onto the first sliding rod (8) in a rotating manner, a second sliding rod (12) is connected onto the Z-shaped rod (11) in a rotating manner, the second sliding rod (12) is connected into the strip-shaped groove (9) in a sliding manner, the Z-shaped rod (11) is connected with a second fixing seat (13), the second fixing seat (13) is fixedly connected with the storehouse door (2), a speed reducing motor (14) is connected onto the right side wall of the storehouse (1), the output end of the speed reducing motor (14) is connected with the first belt pulley (15), the upper end of the storehouse (1) is connected with a second rotating shaft (16), and second belt pulleys (17) are symmetrically connected to the left and right ends of the second rotating shaft (16), the second belt pulley (17) with be connected with belt (18) between first belt pulley (15), be equipped with sealed cushion (19) on the frame of storehouse door (2).
2. A high-tightness cold-storage door according to claim 1, characterized in that: the strip-shaped groove (9) and the arc-shaped groove (10) are integrally formed sliding grooves, and the corners of the strip-shaped groove (9) and the arc-shaped groove (10) are smooth arc surfaces.
3. A high-tightness cold-storage door according to claim 1, characterized in that: a heating plate (20) is arranged between the sealing rubber gasket (19) and the storehouse door (2).
4. A high-tightness cold-storage door according to claim 1, characterized in that: the left side and the right side of the bottom end in the storehouse (1) are symmetrically provided with second opening and closing parts which are positioned under the first opening and closing parts, the first opening and closing part comprises a third fixed seat (21), the third fixed seat (21) is connected with the bottom end in the storehouse (1), the upper end of the third fixed seat (21) is connected with a sliding seat (22) in a sliding way, the sliding seat (22) is connected with one end of a first hydraulic push rod (23) in a rotating way, the other end of the first hydraulic push rod (23) is rotatably connected to the surface of the garage door (2), one end of a second hydraulic push rod (24) is connected on the inner wall of the rear part of the storehouse (1), a push plate (25) is connected between two sliding seats (22) on the two second opening and closing parts, the other end of the second hydraulic push rod (24) is connected to the surface of the push plate (25).
5. A high-tightness cold-storage door according to claim 4, characterized in that: the connection point of the second hydraulic push rod (24) and the push plate (25) is positioned at the center line of the push plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023214268.5U CN214532479U (en) | 2020-12-28 | 2020-12-28 | High leakproofness's cold storage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023214268.5U CN214532479U (en) | 2020-12-28 | 2020-12-28 | High leakproofness's cold storage door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214532479U true CN214532479U (en) | 2021-10-29 |
Family
ID=78297743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023214268.5U Expired - Fee Related CN214532479U (en) | 2020-12-28 | 2020-12-28 | High leakproofness's cold storage door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214532479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459192A (en) * | 2021-12-30 | 2022-05-10 | 常州市新月成套冷藏设备有限公司 | Environment-friendly energy-saving partition refrigeration house |
-
2020
- 2020-12-28 CN CN202023214268.5U patent/CN214532479U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459192A (en) * | 2021-12-30 | 2022-05-10 | 常州市新月成套冷藏设备有限公司 | Environment-friendly energy-saving partition refrigeration house |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |