CN2491786Y - Liftable wall freezer and refrigerator case - Google Patents
Liftable wall freezer and refrigerator case Download PDFInfo
- Publication number
- CN2491786Y CN2491786Y CN 01243530 CN01243530U CN2491786Y CN 2491786 Y CN2491786 Y CN 2491786Y CN 01243530 CN01243530 CN 01243530 CN 01243530 U CN01243530 U CN 01243530U CN 2491786 Y CN2491786 Y CN 2491786Y
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- China
- Prior art keywords
- internal box
- outer case
- switch
- box
- box body
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- Expired - Fee Related
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Abstract
Disclosed is a liftable wall hanging box body of a freezer and a refrigerator, comprising an exterior box body 3 composed of a housing 24, a heat-insulating layer 14, and a hanging lifting eye 15, and an interior box body 6 capable of up-and-down sliding, which is equipped inside the exterior box body. A box door 18 is the whole door of the box body, and a lifting gearing assembly 1 composed of a motor, a worm-gear conjugation and a cable wheel is installed on the top cover of the housing 24. One end of a cable 10 is connected on the cable wheel and the other end of the cable first traverses the exterior box body 3, enters the inner chamber of the exterior box body, rounds a movable pulley 11 positioned on the top cover 12 of the interior box body, again then getting out of the exterior box body and finally connects on a buffer means 2. The freezer and refrigerator made of the box has the advantages of no occupation of ground, high suspension as much as possible and convenience for storing and fetching objects.
Description
The utility model relates to a kind of Liftable type wall hanging ice box, electric refrigerator housing body, belongs to the domestic electric appliance category.
It is horizontal or vertical that existing refrigerator, refrigerator-freezer mostly are, take bigger room usable floor area, can not utilize floor space fully, 95224914.6 patents of Granted publication, provide a kind of split wall-hanging refrigerator, accessing article is very inconvenient but this wall-hanging refrigerator is hung high, has hung low and takies the activity space on close ground.
The purpose of this utility model is the weak point that overcomes above-mentioned ice box, refrigerator, and a kind of ground, room that do not take is provided, and can highly hang, and can make accessing article ice box, electric refrigerator housing body easily again.
The purpose of this utility model is achieved in that by shell, hang in the outer case that hanger, heat-insulation layer, inwall form an internal box that can slide up and down is arranged, and chamber door and is become one with internal box bottom internal box; The cabinet shell top cover is provided with elevating mechanism assembly that motor, worm gear pairs, hawser wheel form and hawser, buffer unit outside, hawser one end is wrapped on the hawser wheel, the other end passes the outer case top cover and enters the outer case inner chamber, walk around the movable pulley that is installed on the internal box load-bearing top board, pass the outer case top cover again and be connected with buffer unit.
For making internal box keep stable in lifting process or during accessing article, cabinet wall left and right sides and internal box left and right sides heat exchange walls are provided with locator slide and decide arm and locator slide swing arm outside respectively.And on the elevating mechanism assembly, be equipped with the lower dead center switch, be equipped with the top dead centre switch in door front cover rear lateral portion.Be provided with defrosting water guide groove along outer case inwall bottom, this groove communicates with apopore along constant slope, and the white water that makes thawing is outside apopore is discharged casing.Internal box has left and right sides heat exchange walls and back heat exchange walls, evenly has through hole on these heat exchange walls, makes tote and evaporimeter in the internal box that sufficient hot switching path be arranged.On buffer unit, be equipped with rise and fall be obstructed sense switch and alarm switch; these switches link to each other with the control circuit of refrigerator, ice box; when the internal box lifting is obstructed (there is barrier overload, overflow or chamber door below); owing to the flexible displacement of buffer unit presses relevant detection switch and alarm switch; make elevating mechanism make the corresponding protection action; simultaneously, alarm is triggered and sends warning message (sound, optical information).For preventing that the hawser fracture from causing internal box to weigh down case, except that the safety coefficient that strengthens hawser, on the elevating mechanism assembly, also be provided with a lifting number of times numeration switch, when internal box lifting number of times reaches set point number (the safe handling limit of hawser just), the numeration switch is disconnected, and elevating mechanism can not be worked this moment, internal box just can't descend, must more renew hawser, reset behind the numeration switch, elevating mechanism just can be resumed work.
The ice box that utilizes the utility model to provide, the ice box that electric refrigerator housing body is made, refrigerator is at existing ice box, on the basis of refrigerator, having increased by one in its outer case can slide up and down, make the internal box of elevating movement, and set up elevating mechanism for this reason, locator slide, heat exchange walls, the water guide groove, mechanisms such as last lower dead center switch, make the refrigerator-freezer that utilizes casing that the utility model provides to make, refrigerator not only has and does not take up an area of face, can make full use of the advantage of room space, and accessing article is convenient especially, to a certain extent, more vertical than existing, horizontal chest freezer refrigerator accessing article is also convenient.
In order better to understand and to implement, be that embodiment further introduces the utility model with the accompanying drawing.
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the structural representation positive view of outer case 3.
Accompanying drawing 3 is the A portion enlarged diagram of Fig. 2.
Accompanying drawing 4 is the structural representation sectional view of outer case 3.
Accompanying drawing 5 is the structural representation front view of internal box 6.
Accompanying drawing 6 is the structural representation side view of internal box 6.
Accompanying drawing 7 is shell 24 structural representations of outer case 3.
Accompanying drawing 8 is for installing the structural representation of paper matrix plate 29.
Accompanying drawing 9 is elevating mechanism and refrigerating system circuit schematic diagram.
From accompanying drawing, can see, the top rear side of outer case 3 has the hanger 15 of suspension, with hanging hanger 15 whole refrigerator-freezer, refrigerator body are hung on the metope, with the same paper matrix plate 29 embedded one horizontal visors 30 of suspension hanger 15 geomeries, for installation provides convenience.Shell 24 in the outer case, heat-insulation layer 14, inwall 13, condenser 4, compressor 16 are that existing refrigerator-freezer, refrigerator are common.Internal box 6 is arranged in outer case 3, and internal box 6 is by left and right sides heat exchange walls 21,22, back heat exchange walls 23, chamber door 18, door envelope 19, anti-overflow support plate 8 compositions such as grade.Wherein chamber door 18 is positioned at the bottom of internal box 6, become one (in actual the manufacturing with heat exchange walls, available non-toxic duroplasts pressure injection forms), evenly have through hole on the heat exchange walls 21,22,23, promptly alleviated the deadweight of internal box 6, made tote in the internal box 6 and the evaporimeter in outer case 3 inwalls 13 that enough hot switching paths are arranged again.Internal box 6 has load-bearing top board 12, and movable pulley 11 is housed in the above, and inclined-plane door envelope 19 is housed on chamber door 18, coincide with the oblique door front cover 28 of outer case 3, makes the long-pending dew in a front cover place, drying, and does not shake in internal box 6 moment that just begun to descend.Be provided with an active clapboard 7 in the internal box 6, adjust the size of separating its space, on the bottom surface of dividing plate 7 and load-bearing top board 12, be provided with anti-overflow support plate 8, when tote is too much or too high, anti-overflow support plate 8 is left behind to the front lower place, prevent that tote from exceeding internal box or from the front landing, the time spent does not advance bottom at dividing plate 7 or load-bearing top board 12 in the top backward.
For making the internal box 6 can lifting, on the top cover of the shell 24 of outer case 3, elevating mechanism assembly 1 that motor, worm gear pairs form and buffer unit 2, hawser 10 are installed, and are equipped with lower dead center K switch xz on elevating mechanism assembly 1,20 places are equipped with top dead centre K switch sz at door front cover 28 rear sides.One end of hawser 10 is wrapped on the hawser wheel, and the other end passes outer case 3 and enters the outer case inner chamber, walks around the movable pulley 11 on the load-bearing top board 12 that is installed in internal box 6, passes the top cover of outer case 3 again, is connected with buffer unit 2 on shell 24 top covers.The purpose of setting up movable pulley 11 is on the one hand rising or falling speed to be slowed down, and makes the elevating mechanism load reduce one times on the other hand, thereby volume, weight, the power of elevating mechanism assembly can be significantly reduced.Buffer unit 2 has been arranged, to effectively alleviate when chamber door 18 closures and in internal box 3 shake of moment that just begun to descend, buffer unit 2 is installed on shell 24 top covers and by hawser 10 and links to each other with movable pulley 11, also be provided with the sense switch Ks that is obstructed that rises on the buffer unit 2, sense switch Kx and the alarm switch Kb of being obstructed descends, when the overload of internal box 6 or tote exceed internal box 6 (overload or overflow), be obstructed sense switch Ks and the alarm switch Kb of rising will be cushioned the contraction displacement of device 2 and press closure, at this moment, internal box 6 when overweight will can not rise, and when in uphill process, being obstructed, internal box 6 will change the decline state into, and alarm BJ sends warning message (sound simultaneously, optical information).When hindering internal box 6 declines when below the chamber door barrier being arranged; owing to pressing the sense switch Kx that is obstructed of descending, the elongation of buffer unit 2 makes it to disconnect; at this moment, internal box 6 can not descend or change propradation in the decline process, more than these protection actions be entirely automatically and finish.
In use of the present utility model, mechanical wear and fatigue wear will take place in hawser 10, if fracture, will weigh down case (internal box 6 is called the bob case because of the movement of falling object takes place in the hawser fracture), therefore, at first strengthen the safety coefficient of hawser 10, be provided with a lifting number of times counter switch Ka again in elevating mechanism assembly 1, this counter switch links to each other with the lifting control circuit, when the lifting number of times reaches the safe number of times of setting, counter switch Ka will disconnect, internal box 6 can not be descended, at this moment, have only more to renew hawser 10, reset count K switch a, elevating mechanism just can rerun.
As ownership cool equipment, the ice box that the casing that utilizes the utility model to provide is made, refrigerator also need defrosting, for the water that defrosting is produced can be derived outer case, be provided with the water guide groove 25 of band gradient in inwall 13 bottoms of outer case 3, this water guide groove communicates with the apopore 27 that is located at outer case 3 back bottom, when the defrosting heater was worked, the white water of thawing imported apopore 27 along water guide groove 25, derives outside the casing.For the door front cover 28 that makes an envelope 19 and outer case 3 keeps dry, bottom surface in outer case 3 is provided with waterproof groove 26 near inboard place, the door front cover 28 of outer case 3 is an inclined-plane, and the defrosting water droplet in outer case 3 inwalls 13 can not be invaded a front cover 28, thereby has kept the drying at door envelope 19 places.For keeping internal box 6 stable during accessing article from internal box 6 in the lifting process neutralization, in the inwall 13 of outer case 3, be equipped with locator slide and decide arm 9, with matching is on internal box 6 left and right sides heat exchange walls 21,22, the locator slide swing arm 17 that is equipped with.Swing arm 17 can be free to slide in the groove of deciding arm 9.The inwall 13 of outer case 3 is a serrated face, evaporimeter can be hidden in sawtooth root (built-in) or place (external application formula) between two serrated faces, such internal face can make frost thickness increase along serrated face, and the interstitial frost thickness increase perpendicular to internal box 6 is slowed down.
Be example with the A case again, the uphill process of internal box 6 is described.When the article access finished, flicking was installed in the lifting key Kas in the control box 5 of outer case 3 shells 24 bottoms, this moment relay J
ACoil losing electricity, its three groups of contacts reset, and 9-5 becomes 9-1, and 10-6 becomes 10-2, and 11-7 becomes 11-3, and simultaneously, electric current is through protective tube Rd → Pause key Kz → motor D
AL1→ relay J
A10-2 → top dead centre K switch sz → motor D
ARotor upper end → motor D
ARotor lower end → relay J
A3-11 → motor D
AL2→ zero line, motor gets electric, and the hawser wheel that Ni hour hands Zhuan Dong And drives worm gear pairs rotates, and internal box 6 is risen, and when rising to top dead centre, top dead centre K switch sz disconnects, and uphill process has been finished in the stall of motor dead electricity.State when each on off state of A case in the accompanying drawing 9 is top dead centre.
Internal box 6 is in lifting process, and the phenomenon of might being obstructed is introduced earlier when rising here owing to overload, overflow are obstructed, and how control circuit moves.When internal box 6 loads when overload takes place, be example with the B case, be installed in rising on the buffer unit 2 sense switch Ks that is obstructed and pressed by the contraction of buffer unit 2 with alarm switch Kb and closure simultaneously, alarm generator B
JSend warning message.At this moment, when pressing the lifting key Kbs that is installed in the little control box 5 in outer case 3 shells 24 bottoms, internal box 6 can not rise yet, and this is because rise the sense switch Ks closure of being obstructed, and electric current is through protective tube Rd → Pause key Kz → rising sense switch Ks → relay J of being obstructed
B14-13 → zero line has remained relay J
BThe power supply of coil can not reset its three groups of contacts, thereby makes internal box 6 remain on bottom dead center position and the operation of can not rising.At this moment, must could recover the operation of rising behind the off-load.
When internal box loads the generation overflow, when chamber door can't be closed (tote exceed internal box and) is existing to be that example illustrates with the A case in the accompanying drawing 9: when overflow takes place, chamber door can not be closed, top dead centre K switch sz can not disconnect, motor works on, at this moment, buffer unit shrinks because of internal box 6 is obstructed that making rises and is obstructed sense switch Ks and pressed closure, alarm generator B with the alarm switch Kb while
JSend warning message, because the sense switch Ks closure of being obstructed that rises, electric current is through protective tube Rd → Pause key Kz → rising sense switch Ks → relay J of being obstructed
A14-13 → zero line makes relay J
ACoil is electric to getting from dead electricity, and its three groups of contact displacements are the decline state, thereby after internal box 6 is obstructed in uphill process, becomes the decline process at once, up to dropping to the article that lower dead center is loaded to point out the user just to advise again.
When internal box 6 is descending, or in the decline process, have barrier to hinder internal box 6 and descend, buffer unit 2 will extend this moment, make the decline that is installed on the buffer unit 2 sense switch Kx disconnection (is example with the B case) of being obstructed, relay J
BCoil is with dead electricity, and its three groups of contacts reset, and at this moment two kinds of possibilities are arranged, and a kind of is to be obstructed when just beginning to descend when internal box 6, at this moment, presses decline key Kbx, and internal box 6 will not done the operation that descends; Another kind is to be obstructed the sense switch Kx disconnection because decline is obstructed, relay J in the decline process
BCoil losing electricity, its three groups of contacts reset, and internal box 6 changes drop to propradation, until to top dead center position, have guaranteed man-machine safety.
Claims (6)
1. a Liftable type wall hanging ice box, electric refrigerator housing body by shell (24), heat-insulation layer (14), inwall (13), hang hanger (15) and form outer case (3), is characterized by:
A. be equipped with the internal box (6) that can slide up and down in outer case (3), chamber door (18) is positioned at internal box (6) bottom, and And and internal box (6) are become one;
B. on shell (24) top cover, be equipped with the elevating mechanism assembly of forming by motor, worm gear pairs, hawser wheel (1), hawser (10) one ends are wrapped on the hawser wheel, the other end passes outer case (3) and enters outer case (3) inner chamber, walks around the movable pulley (11) that is fixed on internal box (6) the load-bearing top cover (12) and is connected with buffer unit (2) on being installed in shell (24) top cover.
2. as claim 1 described Liftable type wall hanging ice box, electric refrigerator housing body, it is characterized by: internal box (6) has left side heat exchange walls (21), right side heat exchange walls (22), back heat exchange walls (23), evenly has through hole on the heat exchange walls.
3. Liftable type wall hanging ice box as claimed in claim 1, electric refrigerator housing body, it is characterized by: be equipped with locator slide swing arm (17) on internal box (6) left and right sides heat exchange walls (21), (22), be equipped with locator slide on the inwall (13) of outer case (3) and decide arm (9).
4. Liftable type wall hanging ice box as claimed in claim 1, electric refrigerator housing body is characterized by: being equipped with on buffer unit (2) rises be obstructed sense switch Ks, sense switch Kx and the alarm switch K of being obstructed descends
B
5. as claim 1 described Liftable type wall hanging ice box, electric refrigerator housing body, it is characterized by: inwall (13) bottom of outer case (3) is provided with defrosting water guide groove (25); And links to each other with apopore (27), and door front cover (28) rear side 20 places are equipped with top dead centre K switch sz.
6. Liftable type wall hanging ice box as claimed in claim 1, electric refrigerator housing body is characterized by: be equipped with lifting counting K switch a and lower dead center K switch xz on elevating mechanism assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243530 CN2491786Y (en) | 2001-06-16 | 2001-06-16 | Liftable wall freezer and refrigerator case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243530 CN2491786Y (en) | 2001-06-16 | 2001-06-16 | Liftable wall freezer and refrigerator case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491786Y true CN2491786Y (en) | 2002-05-15 |
Family
ID=33655119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01243530 Expired - Fee Related CN2491786Y (en) | 2001-06-16 | 2001-06-16 | Liftable wall freezer and refrigerator case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491786Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100385188C (en) * | 2004-08-26 | 2008-04-30 | Lg电子株式会社 | Refrigerator having basket lift apparatus |
| CN100434843C (en) * | 2006-05-19 | 2008-11-19 | 尹德成 | Suspended refrigerator with bottom door |
| CN107796121A (en) * | 2017-11-23 | 2018-03-13 | 王子宝 | A kind of intelligent bathing device |
| CN112344610A (en) * | 2019-08-08 | 2021-02-09 | 王洁民 | Bottom-opening door suspension type refrigerator |
-
2001
- 2001-06-16 CN CN 01243530 patent/CN2491786Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100385188C (en) * | 2004-08-26 | 2008-04-30 | Lg电子株式会社 | Refrigerator having basket lift apparatus |
| CN100434843C (en) * | 2006-05-19 | 2008-11-19 | 尹德成 | Suspended refrigerator with bottom door |
| CN107796121A (en) * | 2017-11-23 | 2018-03-13 | 王子宝 | A kind of intelligent bathing device |
| CN112344610A (en) * | 2019-08-08 | 2021-02-09 | 王洁民 | Bottom-opening door suspension type refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |