CN221096161U - Cold storage door locking structure - Google Patents
Cold storage door locking structure Download PDFInfo
- Publication number
- CN221096161U CN221096161U CN202323229713.9U CN202323229713U CN221096161U CN 221096161 U CN221096161 U CN 221096161U CN 202323229713 U CN202323229713 U CN 202323229713U CN 221096161 U CN221096161 U CN 221096161U
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- CN
- China
- Prior art keywords
- locking
- freezer
- refrigerator
- door frame
- fixed
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Links
- 238000005057 refrigeration Methods 0.000 claims description 26
- 239000010687 lubricating oil Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
The utility model discloses a refrigerator door locking structure which comprises a refrigerator door frame, a refrigerator moving door, a locking connector and a locking operation body, wherein the refrigerator moving door is arranged on the front face of the refrigerator door frame, the locking connector is fixed in the middle of one side of the refrigerator moving door, a grabbing groove is connected in the front surface of the locking connector, locking clamping grooves are symmetrically connected in two ends of the locking connector, and the locking operation body is symmetrically arranged on one side of the refrigerator door frame and opposite to the two ends of the locking connector. According to the utility model, when the refrigerator moving door and the refrigerator door frame are in a closed state, the operation block and the connected locking clamping piece are automatically and fixedly connected with the locking clamping groove by the rebound resilience of the elastic telescopic column, so that locking is stable, the operation block can be stably stirred in the locking operation body by utilizing the sliding of the limit sliding block along the limit sliding groove in the later stage, and the refrigerator moving door can be conveniently moved and opened when the locking clamping piece is separated from the locking clamping groove, so that the refrigerator moving door locking device is simple in structure and suitable for small-sized refrigerators.
Description
Technical Field
The utility model relates to the technical field of refrigeration house doors, in particular to a refrigeration house door locking structure.
Background
The cold storage door is a door which is installed in refrigeration environment equipment such as cold storage equipment, a refrigeration warehouse and the like and is used for heat preservation and sealing.
The existing refrigeration house door locking structure is complex, cannot be suitable for small refrigeration house sites, and has the problems of inconvenient installation and low toughness, and the strength of the whole structure is affected.
Secondly, the auxiliary structure detachability that current refrigeration house door was used for removing sliding rail is not high, is inconvenient for changing, and long-time the use can influence the stability of refrigeration house door opening closure activity, and the development is needed urgently.
Disclosure of utility model
The utility model aims to provide a locking structure of a refrigeration house door, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a freezer door locking structure, includes freezer door frame, freezer floating gate, locking connector and locking operation body, the front of freezer door frame is provided with the freezer floating gate, the middle part of freezer floating gate one side is fixed with the locking connector, the positive surface internal connection of locking connector has a groove of grabbing, the both ends internal symmetry of locking connector is connected with the locking draw-in groove, one side of freezer door frame and for the both ends symmetry of locking connector is provided with the locking operation body, the inside one end of locking operation body is fixed with the flexible post, the one end of flexible post is fixed with the operation piece, the both sides symmetry of operation piece is connected with spacing slider, spacing slider and the inside bilateral symmetry's of locking operation body spacing spout sliding connection.
Preferably, the top of freezer door frame is fixed with top sliding guide, one side of freezer door frame outside is fixed with supplementary sliding guide.
Preferably, the inner surface of the refrigeration house door frame is connected with a first sealing inner ring, and the surface of the side part of the refrigeration house movable door is connected with a second sealing inner ring.
Preferably, the top of freezer floating gate is equipped with first connecting piece through first installation fastening screw symmetry, one side of first connecting piece is fixed with first sliding block, first sliding block and top sliding rail sliding connection.
Preferably, the bottom of freezer floating gate one side is equipped with the second connecting piece through the second installation fastening screw, the lateral part of second connecting piece is fixed with the second sliding block, second sliding block and auxiliary sliding guide sliding connection.
Preferably, a third connecting piece is connected to the middle part of the outer side of the locking operation body, and third mounting fastening screws are symmetrically arranged in the third connecting piece.
Preferably, the top of the limiting chute is connected with a lubricating oil circulation inner channel, one end of the lubricating oil circulation inner channel is connected with an oil delivery port, and the oil delivery port is connected outside one end of the locking operation body.
Preferably, a locking clamping piece is fixed on one side of the operation block, and the locking clamping piece is arranged corresponding to the locking clamping groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the refrigerator door locking structure, when the refrigerator moving door and the refrigerator door frame are in a closed state, the operation block and the connected locking clamping piece are automatically and fixedly connected with the locking clamping groove in a clamping manner through resilience of the elastic telescopic column, so that locking is stable, the operation block can be stably stirred in a locking operation body by utilizing the sliding of the limit sliding block along the limit sliding groove in the later period, the refrigerator moving door can be conveniently moved and opened when the locking clamping piece is separated from the locking clamping effect on the locking clamping groove, and the refrigerator door locking structure is simple in structure and suitable for being used in a small refrigerator;
(2) According to the refrigerator door locking structure, lubricating oil can be poured into the limit sliding groove through the lubricating oil circulation inner channel at the later stage, the flexibility of sliding movement operation can be improved after the refrigerator door locking structure is contacted with the limit sliding block, the phenomenon that rust on a locking operation body is influenced when the refrigerator door locking structure is used for a long time is avoided, and the use convenience and the service lives of the elastic telescopic column and the limit sliding block are prolonged;
(3) This kind of freezer door locking structure utilizes first connecting piece, second connecting piece to cooperate first sliding block and second sliding block respectively to realize along top sliding guide and supplementary sliding guide direction slip activity through the freezer floating gate, and supplementary freezer floating gate removes and opens closed stability, improves structural strength, then first connecting piece and second connecting piece all realize carrying out dismouting work through first installation fastening screw and second installation fastening screw, improves convenience of use and safety in utilization.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a side view structure of a connection between a door frame of a refrigeration house and a movable door of the refrigeration house;
FIG. 3 is an enlarged side view of FIG. 2 illustrating the structure of the present utility model;
FIG. 4 is a schematic diagram of a side view of a door frame of a refrigeration house, a movable door of the refrigeration house, a first connecting piece and a second connecting piece;
Fig. 5 is a schematic diagram of a top view structure of a connection between a door frame of a refrigeration house and a movable door of the refrigeration house.
In the figure: 1. refrigerator door frame; 2. a top slide rail; 3. an auxiliary sliding guide rail; 4. a cold storage moving door; 5. a first mounting fastening screw; 6. a first connector; 7. a second mounting fastening screw; 8. a second connector; 9. a first seal inner ring; 10. a second seal inner ring; 11. locking the connector; 1101. grabbing a groove; 1102. locking the clamping groove; 12. a locking operation body; 1201. limiting sliding grooves; 1202. a lubricating oil flow passage; 13. an operation block; 1301. a limit sliding block; 1302. locking the clamping piece; 14. an oil delivery port; 15. a first slider; 16. a third connecting member; 17. thirdly, installing a fastening screw; 18. an elastic telescopic column; 19. and a second slider.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a freezer door locking structure, includes freezer door frame 1, freezer movable door 4, locking connector 11 and locking operation body 12, and the front of freezer door frame 1 is provided with freezer movable door 4, and first connecting piece 6 is equipped with through first installation fastening screw 5 symmetry in the top of freezer movable door 4, and one side of first connecting piece 6 is fixed with first sliding block 15, first sliding block 15 and top sliding guide 2 sliding connection;
The middle part of one side of the refrigeration house moving door 4 is fixedly provided with a locking connector 11, the front surface of the locking connector 11 is internally connected with a grabbing groove 1101, two ends of the locking connector 11 are internally and symmetrically connected with locking clamping grooves 1102, one side of the refrigeration house door frame 1 is symmetrically provided with locking operation bodies 12 relative to two ends of the locking connector 11, the middle part of the outer side of the locking operation bodies 12 is connected with a third connecting piece 16, the inner part of the third connecting piece 16 is symmetrically provided with a third mounting fastening screw 17, and the third connecting piece 16 is assembled and connected with the side part of the refrigeration house door frame 1 through the third mounting fastening screw 17;
An elastic telescopic column 18 is fixed at one end of the locking operation body 12, an operation block 13 is fixed at one end of the elastic telescopic column 18, a locking clamping piece 1302 is fixed at one side of the operation block 13, the locking clamping piece 1302 and the locking clamping groove 1102 are correspondingly arranged, when the refrigerator moving door 4 and the refrigerator door frame 1 are in a closed state, the operation block 13 and the connected locking clamping piece 1302 are automatically and fixedly connected with the locking clamping groove 1102 in a clamping manner by the rebound resilience of the elastic telescopic column 18, and locking stability is achieved;
The two sides of the operation block 13 are symmetrically connected with the limit sliding blocks 1301, the limit sliding blocks 1301 are in sliding connection with limit sliding grooves 1201 which are symmetrically connected with two sides of the interior of the locking operation body 12, the operation block 13 can be stably stirred in the locking operation body 12 by utilizing the sliding of the limit sliding blocks 1301 along the limit sliding grooves 1201, and the locking clamping pieces 1302 are convenient for the movable door 4 of the refrigeration house to move and open when being separated from the locking clamping grooves 1102 for clamping and fixing, so that the structure is simple.
The top of freezer door frame 1 is fixed with top sliding guide 2, and one side of freezer door frame 1 outside is fixed with supplementary sliding guide 3.
The inner surface of the refrigeration house door frame 1 is connected with a first sealing inner ring 9, and the surface of the side part of the refrigeration house movable door 4 is connected with a second sealing inner ring 10.
The bottom of one side of the refrigeration house moving door 4 is provided with a second connecting piece 8 through a second installation fastening screw 7, and the first connecting piece 6 and the second connecting piece 8 realize dismounting work through the first installation fastening screw 5 and the second installation fastening screw 7, so that the use convenience and the use safety are improved;
The lateral part of second connecting piece 8 is fixed with second sliding block 19, and second sliding block 19 and supplementary sliding guide 3 sliding connection, freezer dodge gate 4 utilize first connecting piece 6, second connecting piece 8 to cooperate first sliding block 15 and second sliding block 19 respectively to realize following top sliding guide 2 and supplementary sliding guide 3 direction slip activity, supplementary freezer dodge gate 4 removes the stability of opening and closing.
The top of spacing spout 1201 is connected with the interior passageway 1202 of lubricating oil circulation, and the one end of the interior passageway 1202 of lubricating oil circulation is connected with the oil delivery port 14, and the oil delivery port 14 is connected outside the one end of locking operation body 12, and later stage lubricating oil accessible lubricating oil circulation is in the passageway 1202 of lubricating oil poured into spacing spout 1201, can improve the flexibility of slip activity operation after contacting with spacing slider 1301, avoids long-time use to appear scaling up influence locking operation use work of locking operation body 12.
When the embodiment of the application is used, the following steps are adopted: when the refrigerator moving door 4 and the refrigerator door frame 1 are in a closed state, the operation block 13 and the connected locking clamping piece 1302 are automatically clamped and fixedly connected with the locking clamping groove 1102 by the rebound resilience of the elastic telescopic column 18, so that locking is stable, the operation block 13 can be stably stirred in the locking operation body 12 by utilizing the limiting sliding block 1301 to slide along the limiting sliding groove 1201 in the later period, the locking clamping piece 1302 is separated from the locking clamping groove 1102 to be clamped and fixedly acted on, the refrigerator moving door 4 is conveniently moved and opened, later lubricating oil can be poured into the limiting sliding groove 1201 through the lubricating oil circulation inner channel 1202, the flexibility of sliding movement operation can be improved after the locking clamping piece 1302 contacts with the limiting sliding block 1301, and the phenomenon that rust on the locking operation body 12 is influenced due to long-time use is avoided.
Claims (8)
1. The utility model provides a freezer door locking structure, its characterized in that, includes freezer door frame (1), freezer dodge gate (4), locking connector (11) and locking operation body (12), the front of freezer door frame (1) is provided with freezer dodge gate (4), the middle part of freezer dodge gate (4) one side is fixed with locking connector (11), be connected with in the positive surface of locking connector (11) and grab groove (1101), symmetrical connection has locking draw-in groove (1102) in the both ends of locking connector (11), one side of freezer door frame (1) and for the both ends symmetry of locking connector (11) are provided with locking operation body (12), the inside one end of locking operation body (12) is fixed with elastic expansion post (18), the one end of elastic expansion post (18) is fixed with operation piece (13), the both sides symmetry of operation piece (13) is connected with spacing slider (1301), spacing slider (1301) and the inside both sides symmetry of locking operation body (12) are connected spacing spout (1201) sliding connection.
2. The refrigerator door locking structure according to claim 1, wherein: the top of freezer door frame (1) is fixed with top sliding guide (2), one side of freezer door frame (1) outside is fixed with supplementary sliding guide (3).
3. The refrigerator door locking structure according to claim 2, wherein: the inner surface of the refrigeration house door frame (1) is connected with a first sealing inner ring (9), and the surface of the side part of the refrigeration house movable door (4) is connected with a second sealing inner ring (10).
4. The refrigerator door locking structure according to claim 1, wherein: the top of freezer floating gate (4) is equipped with first connecting piece (6) through first installation fastening screw (5) symmetry, one side of first connecting piece (6) is fixed with first sliding block (15), first sliding block (15) and top sliding guide (2) sliding connection.
5. The refrigerator door locking structure according to claim 4, wherein: the bottom of freezer dodge gate (4) one side is equipped with second connecting piece (8) through second installation fastening screw (7), the lateral part of second connecting piece (8) is fixed with second sliding block (19), second sliding block (19) and supplementary sliding guide (3) sliding connection.
6. The refrigerator door locking structure according to claim 1, wherein: the middle part outside the locking operation body (12) is connected with a third connecting piece (16), and third installation fastening screws (17) are symmetrically arranged in the third connecting piece (16).
7. The refrigerator door locking structure according to claim 1, wherein: the top of spacing spout (1201) is connected with lubricating oil circulation inner channel (1202), the one end of lubricating oil circulation inner channel (1202) is connected with defeated oil mouth (14), defeated oil mouth (14) are connected outside the one end of locking operation body (12).
8. The refrigerator door locking structure according to claim 1, wherein: one side of the operation block (13) is fixed with a locking clamping piece (1302), and the locking clamping piece (1302) is arranged corresponding to the locking clamping groove (1102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323229713.9U CN221096161U (en) | 2023-11-29 | 2023-11-29 | Cold storage door locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323229713.9U CN221096161U (en) | 2023-11-29 | 2023-11-29 | Cold storage door locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096161U true CN221096161U (en) | 2024-06-07 |
Family
ID=91310314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323229713.9U Active CN221096161U (en) | 2023-11-29 | 2023-11-29 | Cold storage door locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096161U (en) |
-
2023
- 2023-11-29 CN CN202323229713.9U patent/CN221096161U/en active Active
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| GR01 | Patent grant |