CN118128379A - Refrigerator pull type door lock mechanism and refrigerator door lock mechanism mounting structure - Google Patents
Refrigerator pull type door lock mechanism and refrigerator door lock mechanism mounting structure Download PDFInfo
- Publication number
- CN118128379A CN118128379A CN202410327723.6A CN202410327723A CN118128379A CN 118128379 A CN118128379 A CN 118128379A CN 202410327723 A CN202410327723 A CN 202410327723A CN 118128379 A CN118128379 A CN 118128379A
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- Prior art keywords
- lock
- handle
- shell
- seat
- catch
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- 230000007246 mechanism Effects 0.000 title claims abstract description 43
- 230000000149 penetrating effect Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0042—For refrigerators or cold rooms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/10—Arrangements or adaptations of other passenger fittings, not otherwise provided for of receptacles for food or beverages, e.g. refrigerated
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention provides a refrigerator pull type door lock mechanism, which comprises a lock seat and a door lock assembly, wherein the lock seat is provided with a lock hole, the door lock assembly is arranged near the lock seat and comprises a lock catch which is movably arranged, one end of the lock catch is provided with a lock tongue and can be inserted into or separated from the lock hole of the lock seat, and the door lock assembly also comprises a handle and a lock shell; the lock shell is of a shell structure with an inner cavity, one end of the lock shell, which is close to the lock seat, is provided with a lock tongue penetrating opening, and one end of the lock shell, which is far away from the lock seat, is provided with a handle penetrating opening; the middle part of the lock catch is rotatably arranged in the lock shell through the rotating shaft, the lock tongue of the lock catch penetrates out of the lock tongue penetrating opening and is downwards arranged, and one end of the lock catch, which is far away from the lock tongue, is provided with an upwards arranged hook part; the lockhole of lock seat just is arranged to the below of spring bolt. Also provided is a refrigerator door lock mechanism mounting structure employing the pull type door lock mechanism. The door lock mechanism without key is arranged on the refrigerator, so that the refrigerator door body can be pulled open by pulling the door lock, the action is finished at one time, and the refrigerator door is very convenient to use.
Description
Technical Field
The invention relates to the technical field of refrigerators, in particular to a refrigerator pull type door lock mechanism and a refrigerator door lock mechanism mounting structure adopting the same.
Background
Along with the rapid development of the automobile industry in China and the habit of consumers in use, a vehicle-mounted refrigerator can be installed on a vehicle. In order to avoid being affected by acceleration, turning, jolt, etc. during running of the vehicle, a vehicle-mounted refrigerator is generally provided with a refrigerator door lock for locking a door of the vehicle-mounted refrigerator. At present, a refrigerator door lock mechanism is often provided with a key, the keeping of the key of the refrigerator door lock requires the patience and the care of a user, and embarrassment such as key turning or key losing can often occur, so that the refrigerator door lock mechanism is very inconvenient to use. Some keyless door lock mechanisms without keys are different in styles and are used for meeting the use habits of different users and different use environments of the vehicle-mounted refrigerator.
Disclosure of Invention
The invention aims to provide a refrigerator pull type door lock mechanism which has the characteristics of compact structure, easiness in installation and convenience in use; the refrigerator door lock mechanism mounting structure has the advantages that the refrigerator door lock mechanism can be effectively prevented from being thrown away in the running process of a vehicle, the door lock is pulled to be unlocked, and then the refrigerator door body is pulled to achieve the use effect that the actions are finished at one time, so that the use habits of different users are met.
The aim of the invention can be achieved by the following technical scheme:
The refrigerator pull type door lock mechanism comprises a lock seat and a door lock assembly, wherein the lock seat is provided with a lock hole, the door lock assembly is arranged near the lock seat and comprises a lock catch which is movably arranged, one end of the lock catch is provided with a lock tongue and can be inserted into or separated from the lock hole of the lock seat, and the door lock assembly also comprises a handle and a lock shell;
The lock shell is of a shell structure with an inner cavity, one end of the lock shell, which is close to the lock seat, is provided with a lock tongue penetrating opening, and one end of the lock shell, which is far away from the lock seat, is provided with a handle penetrating opening; the middle part of the lock catch is rotatably arranged in the lock shell through the rotating shaft, the lock tongue of the lock catch penetrates out of the lock tongue penetrating opening and is downwards arranged, and one end of the lock catch, which is far away from the lock tongue, is provided with an upwards arranged hook part; the lock hole of the lock seat is arranged right below the lock tongue;
The handle is movably arranged in the lock shell, one end of the handle is provided with a handle part, the other end of the handle is provided with a mounting part, the mounting part is movably arranged in the lock shell, the handle part penetrates out of the lock shell from the handle penetrating opening, and the handle part can be pulled out of the lock shell by applying force;
The mounting part of the handle is provided with a hanging part which is downwards arranged at one end far away from the handle part and is close to the hook part of the lock catch, the hanging part and the hook part are mutually buckled, when the handle is pulled out of the lock shell, the mounting part of the handle and the hanging part move towards the penetrating direction of the handle, the hook part drives the lock catch to rotate, and the lock tongue of the lock catch upwards rotates to be separated from the lock hole of the lock seat, so that an unlocking state is realized;
a lock catch reset piece is arranged in the lock shell near the lock catch, and the lock catch reset piece can drive the lock catch to rotate, so that a lock tongue of the lock catch is downwards inserted into a lock hole of the lock seat, and a locking state is realized; meanwhile, the hook part of the lock catch drives the hanging part of the handle, so that the handle part of the handle moves and is retracted to the vicinity of the handle penetrating opening of the lock shell.
Preferably, the latch resetting piece is a tension spring arranged below the latch, one end of the tension spring is connected to the lock shell, the other end of the tension spring is connected to the vicinity of the latch, and when the latch leaves the lock hole of the unlocking seat, the tension spring stretches and stores force; the spring release elasticity of the tension spring can pull the lock tongue to be inserted into the lock hole of the lock seat.
Preferably, a handle resetting piece is further arranged in the lock shell near the handle part, and the handle resetting piece can drive the handle to move into the lock shell and is used for retracting the handle in a locking state.
Preferably, the handle resetting piece is a spring piece, one end of the spring piece is connected to the lock shell, the other end of the spring piece is connected to the mounting part of the handle, the handle is pulled out to enable the spring piece to store force, and the spring piece releases elasticity after the handle is released to enable the handle to be retracted.
Preferably, a gap is formed at one end of the inner wall of the lock shell, corresponding to the elastic sheet, and one end of the elastic sheet penetrates into the gap to be connected with the lock shell; the other end of the corresponding elastic piece on the mounting part of the handle is provided with a clamping groove, and the other end of the elastic piece penetrates into the clamping groove to be connected with the handle.
Preferably, the inner wall of the lock shell is provided with a first limit groove corresponding to the handle, and the handle is movably arranged in the first limit groove and can move along the first limit groove; and/or the mounting part corresponding to the handle on the inner wall of the lock shell is provided with a second limit groove, and the mounting part is movably arranged in the second limit groove and can move along the second limit groove; and/or the middle part of the mounting part of the handle is provided with a third limit groove, and the inner wall of the lock shell is provided with a guide head movably inserted in the third limit groove.
Preferably, the second limit groove is formed by 2 sand strips on the inner wall of lock shell is located to the symmetry, have the spacing head on the installation department of handle, the spacing head corresponds near being located the one end that the sand strip is close to handle portion, when being in the locking state, the sand strip withstands the spacing head is used for blockking the handle and withdraws excessively.
Preferably, a stop is arranged on the inner wall of the lock shell near the lock catch, the stop is correspondingly arranged above the vicinity of the lock tongue of the lock catch or correspondingly arranged below the vicinity of the hook part of the lock catch, and when the lock is in an unlocking state, the stop resists the lock catch to stop the lock tongue from excessively rotating upwards.
The refrigerator door lock mechanism mounting structure comprises a refrigerator body and a door body, wherein the refrigerator pull type door lock mechanism is mounted between the door body and the refrigerator body; the lock seat is provided with a lock seat mounting hole for fixedly connecting with the box body, the outer wall of the lock shell of the door lock assembly is provided with an assembly mounting hole for fixedly connecting with the door body, and the handle part of the handle is positioned on the front face of the door body.
Preferably, the lock seat has a strip-shaped structure, and an edge of one end of the lock seat, which is close to the door lock assembly, is provided with a notch to form the lock hole.
The invention has the following outstanding substantive features and remarkable progress:
1. according to the invention, through the sequential matching connection of the handle, the lock catch and the lock seat, the transmission of locking and unlocking actions is realized, and the whole structure is compact, and the design is ingenious and reasonable. The refrigerator door lock mechanism mounting structure can effectively prevent the refrigerator door from being thrown away in the running process of the vehicle, the door lock is pulled to unlock, and then the refrigerator door body is pulled to open so as to achieve the effect of moving at one time, so that the door opening and closing actions are smooth, and the use habit of most consumers is met.
2. In the lock seat and the door lock assembly, the lock holes are vertically symmetrically arranged, and the handles are vertically symmetrically arranged, so that the installation of the left and right positions of the door lock can be conveniently realized, the door lock is installed by being matched with a refrigerator with a left side door or a right side door, and the door lock is very practical.
Drawings
Fig. 1 and 2 are schematic views of a refrigerator door lock mechanism mounting structure of the present invention.
Fig. 3 and 4 are schematic structural views of a pull type door lock mechanism for a refrigerator of the present invention.
Fig. 5 is a schematic view showing an exploded assembly state of the door lock mechanism of the present invention.
Fig. 6 is a schematic view showing the structure of the door lock mechanism in the locked state.
Fig. 7 is a schematic view showing the structure of the door lock mechanism in the unlocked state.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Examples
Referring to fig. 1 to 7, a pull type door lock mechanism for a refrigerator includes a lock base 1 and a door lock assembly. The lock seat 1 has a strip-shaped structure, and the edge of one end of the lock seat, which is close to the door lock assembly, is provided with a notch to form a lock hole 10. The door lock assembly is arranged near the lock seat 1 and comprises a lock catch 2 which is movably arranged, one end of the lock catch 2 is provided with a lock tongue 20 and can be inserted into or separated from a lock hole 10 of the lock seat 1.
Referring specifically to fig. 5-7, the door lock assembly further includes a handle 3 and a lock housing 4.
The lock shell 4 is of a shell structure with an inner cavity, one end of the lock shell 4, which is close to the lock seat 1, is provided with a lock tongue penetrating opening, and one end of the lock shell 4, which is far away from the lock seat 1, is provided with a handle penetrating opening; the middle part of the lock catch 2 is rotatably arranged in the lock shell 4 through a rotating shaft 21, a lock tongue 20 of the lock catch is penetrated out from a lock tongue penetrating hole and is downwards arranged, and one end of the lock catch 2, which is far away from the lock tongue 20, is provided with a hook part 22 which is upwards arranged; the lock hole 10 of the lock seat 1 is arranged right below the lock tongue 20.
The handle 3 is movably arranged in the lock shell 4, one end of the handle is provided with a handle portion 31, the other end of the handle is provided with an installation portion 32, the installation portion 32 is movably arranged in the lock shell 4, the handle portion 31 penetrates out of the lock shell 4 from a handle penetrating opening, and the handle 3 can be pulled out of the lock shell 4 by applying force through the handle portion 31.
The mounting portion 32 of the handle 3 is far away from the end of the handle portion 31 and provided with a hanging portion 33 which is arranged downwards and is close to the hook portion 22 of the lock catch 2, the hanging portion 33 and the hook portion 22 are mutually buckled, when the handle 3 is pulled out of the lock case 4, the mounting portion 32 of the handle 3 and the hanging portion 33 thereof move towards the handle penetrating direction, and then the hook portion 22 drives the lock catch 2 to rotate, and the lock tongue 20 of the lock catch 2 rotates upwards to be away from the lock hole 10 of the lock seat 1, so that an unlocking state is realized, as shown in fig. 7.
A latch reset piece 5 is further arranged in the lock shell 4 near the latch 2, and the latch reset piece 5 can drive the latch 2 to rotate, so that a lock tongue 20 of the latch 2 is downwards inserted into a lock hole 10 of the lock seat 1, and a locking state is realized; simultaneously, the hook portion 22 of the lock catch 2 drives the hanging portion 33 of the handle 3, so that the handle portion 31 of the handle 3 moves and is retracted to the vicinity of the handle through hole of the lock case 4, as shown in fig. 6.
In this embodiment, the latch reset member 5 is specifically a tension spring disposed below the latch 2, one end of the tension spring is connected to the lock case 4, the other end of the tension spring is connected to the vicinity of the latch 20 of the latch 2, and when the latch 20 is separated from the lock hole 10 of the lock seat 1, the tension spring stretches to store force; the spring release force of the tension spring can pull the lock tongue 20 to be inserted into the lock hole 10 of the lock seat 1.
In this embodiment, a handle reset member 6 is further disposed in the lock case 4 near the handle portion 31, and the handle reset member 6 can drive the handle 3 to move into the lock case 4 for retracting the handle 3 in the locked state.
In this embodiment, the handle resetting member 6 is specifically an elastic piece, one end of the elastic piece is connected to the lock case 4, the other end of the elastic piece is connected to the mounting portion 32 of the handle 3, the handle 3 is pulled out to store the force of the elastic piece, and the elastic piece releases the elastic force after the handle 3 is released to retract the handle 3.
The specific installation structure of the elastic sheet in this embodiment is: one end of the corresponding spring plate on the inner wall of the lock shell 4 is provided with a gap 41, and one end of the spring plate penetrates into the gap 41 to be connected with the lock shell 4; the other end of the mounting part 32 of the handle 3, which corresponds to the spring piece, is provided with a clamping groove 320, and the other end of the spring piece penetrates into the clamping groove 320 to realize the connection with the handle 3.
In this embodiment, the stable reliability of the movement of the handle 3 in the lock case 4 is also realized by the following structure, specifically: the inner wall of the lock shell 4 is provided with a first limit groove 401 corresponding to the handle part 31 of the handle 3, and the handle part 31 is movably arranged in the first limit groove 401 and can move along the first limit groove 401; the mounting part 32 corresponding to the handle 3 on the inner wall of the lock shell 4 is provided with a second limit groove 402, and the mounting part 32 is movably arranged in the second limit groove 402 and can move along the second limit groove 402; the middle part of the mounting part 32 of the handle 3 is provided with a third limit groove 303, and the inner wall of the lock shell 4 is provided with a guide head 403 movably inserted in the third limit groove 303. The second limiting groove 402 is formed by 2 protruding strips 42 symmetrically arranged on the inner wall of the lock case 4, the mounting portion 32 of the handle 3 is provided with a limiting head 322, the limiting head 322 is correspondingly positioned near one end of the protruding strip 42 near the handle portion 31, and when the locking state is achieved, the protruding strip 42 resists the limiting head 322 to be used for blocking the handle 3 from being excessively retracted.
In this embodiment, the inner wall of the lock case 4 is located near the lock catch 2 and further has a stopper 43, where the stopper 43 is correspondingly located near the upper side of the lock tongue 20 of the lock catch 2 or near the lower side of the hook 22 of the lock catch 2, and when in the unlocked state, the stopper 43 resists the lock catch 2 to stop the lock tongue 20 from excessively rotating upwards.
Referring to fig. 1 and 2, a refrigerator door lock mechanism mounting structure includes a case 7 and a door 8. The refrigerator pull door lock mechanism of the embodiment is arranged between the door body 8 and the box body 7. The lock seat 1 is provided with a lock seat mounting hole 11 for fixedly connecting with the box body 7, the outer wall of the lock shell 4 of the door lock assembly is provided with an assembly mounting hole 40 for fixedly connecting with the door body 8, and the handle part 31 of the handle 3 is positioned on the front surface of the door body 8.
When the refrigerator pull door lock mechanism of the embodiment is used, firstly, the lock seat 1 is installed on the outer wall of one side of the refrigerator body 7 by using a screw, meanwhile, the lock shell 4 of the refrigerator pull door lock mechanism is fixedly installed on the door body 8, and a door lock assembly is assembled in the lock shell 4. When the user closes the refrigerator door 8, the lock catch 2 is made to collide with the front end of the lock seat 1, so that the lock catch 2 is caused to rotate anticlockwise about the rotary shaft 21 as a circle center and shown in fig. 6 and 7, and then the lock tongue 20 of the lock catch 2 is lifted off the lock hole 10 of the lock seat 1. The latch reset piece 5 releases the elastic force to pull the latch tongue 20 to be inserted into the lock hole 10 of the lock seat 1, so as to complete the locking action.
In the door locking process, the handle 3 can be pulled manually, so that the lock tongue 20 of the lock catch 2 can be rotated upwards to be away from the lock hole 10 of the lock seat 1 by manual operation, the collision between the lock catch 2 and the lock seat 1 can be avoided, and the long-term use of the door lock can be maintained. Then, the hand is released, and the latch reset piece 5 releases the elastic force to pull the latch tongue 20 to be inserted into the lock hole 10 of the lock seat 1, so that the locking action of the door lock mechanism is completed.
When the door needs to be opened, the user pulls the handle portion 31, and the hanging portion 33 of the handle 3 drives the hook portion 22 of the lock catch 2 to rotate anticlockwise as shown in fig. 6 and 7, so that the lock tongue 20 of the lock catch 2 rotates upwards to be separated from the lock hole 10 of the unlocking seat 1, the door lock mechanism is unlocked, and the refrigerator door body 8 is opened.
Claims (10)
1. The utility model provides a refrigerator pull formula lock mechanism, its is including lock seat (1) and lock subassembly, have lockhole (10) on lock seat (1), lock subassembly locates near lock seat (1), its hasp (2) including the activity setting, and the one end of hasp (2) has spring bolt (20) and can insert or leave lockhole (10) of lock seat (1), its characterized in that: the door lock assembly also comprises a handle (3) and a lock shell (4);
The lock shell (4) is of a shell structure with an inner cavity, one end of the lock shell (4) close to the lock seat (1) is provided with a lock tongue penetrating opening, and one end of the lock shell (4) far away from the lock seat (1) is provided with a handle penetrating opening; the middle part of the lock catch (2) is rotatably arranged in the lock shell (4) through a rotating shaft (21), a lock tongue (20) of the lock catch is penetrated out of a lock tongue penetrating hole and is arranged downwards, and one end, far away from the lock tongue (20), of the lock catch (2) is provided with a hook part (22) which is arranged upwards; the lock hole (10) of the lock seat (1) is arranged right below the lock tongue (20);
The handle (3) is movably arranged in the lock shell (4), one end of the handle is provided with a handle part (31) and the other end of the handle is provided with a mounting part (32), the mounting part (32) is movably arranged in the lock shell (4), the handle part (31) penetrates out of the lock shell (4) from the handle penetrating opening, and the handle (3) can be pulled out of the lock shell (4) by applying force from the handle part (31);
One end of the mounting part (32) of the handle (3) far away from the handle part (31) is provided with a hanging part (33) which is downwards arranged and is close to the hook part (22) of the lock catch (2), the hanging part (33) and the hook part (22) are mutually buckled, when the handle (3) is pulled out of the lock shell (4), the mounting part (32) of the handle (3) and the hanging part (33) thereof move towards the handle penetrating direction, and then the hook part (22) drives the lock catch (2) to rotate, and the lock tongue (20) of the lock catch (2) upwards rotates to be away from the lock hole (10) of the lock seat (1), so that an unlocking state is realized;
A lock catch reset piece (5) is further arranged in the lock shell (4) and positioned near the lock catch (2), the lock catch reset piece (5) can drive the lock catch (2) to rotate, and then a lock tongue (20) of the lock catch (2) is downwards inserted into a lock hole (10) of the lock seat (1), so that a locking state is realized; meanwhile, the hook part (22) of the lock catch (2) drives the hanging part (33) of the handle (3) to enable the handle part (31) of the handle (3) to move and retract to the vicinity of the handle through hole of the lock shell (4).
2. The refrigerator pull-type door lock mechanism according to claim 1, wherein: the lock catch resetting piece (5) is a tension spring arranged below the lock catch (2), one end of the tension spring is connected to the lock shell (4), the other end of the tension spring is connected to the vicinity of the lock tongue (20) of the lock catch (2), and when the lock tongue (20) is separated from the lock hole (10) of the lock seat (1), the tension spring stretches and stores force; the spring release elasticity of the tension spring can pull the lock tongue (20) to be inserted into the lock hole (10) of the lock seat (1).
3. The refrigerator pull-type door lock mechanism according to claim 1, wherein: the lock is characterized in that a handle resetting piece (6) is further arranged in the lock shell (4) and located near the handle portion (31), and the handle resetting piece (6) can drive the handle (3) to move into the lock shell (4) and is used for retracting the handle (3) in a locking state.
4. A refrigerator pull type door lock mechanism according to claim 3, wherein: the handle resetting piece (6) is an elastic piece, one end of the elastic piece is connected to the lock shell (4), the other end of the elastic piece is connected to the mounting part (32) of the handle (3), the handle (3) is pulled out to store force, and the elastic piece releases elastic force after the handle (3) is released to enable the handle (3) to be retracted.
5. The refrigerator pull-type door lock mechanism according to claim 4, wherein: one end of the inner wall of the lock shell (4) corresponding to the elastic sheet is provided with a gap (41), and one end of the elastic sheet penetrates into the gap (41) to be connected with the lock shell (4); the other end of the mounting part (32) of the handle (3) corresponding to the elastic sheet is provided with a clamping groove (320), and the other end of the elastic sheet penetrates into the clamping groove (320) to be connected with the handle (3).
6. A refrigerator pull type door lock mechanism according to claim 1 or 2 or 3 or 4 or 5, characterized in that: the handle part (31) corresponding to the handle (3) on the inner wall of the lock shell (4) is provided with a first limit groove (401), and the handle part (31) is movably arranged in the first limit groove (401) and can move along the first limit groove (401); and/or
The mounting part (32) corresponding to the handle (3) on the inner wall of the lock shell (4) is provided with a second limit groove (402), and the mounting part (32) is movably arranged in the second limit groove (402) and can move along the second limit groove (402); and/or the middle part of the mounting part (32) of the handle (3) is provided with a third limit groove (303), and the inner wall of the lock shell (4) is provided with a guide head (403) movably inserted in the third limit groove (303).
7. The refrigerator pull-type door lock mechanism according to claim 6, wherein: the second limit groove (402) is formed by 2 convex strips (42) symmetrically arranged on the inner wall of the lock shell (4), the mounting part (32) of the handle (3) is provided with a limit head (322), the limit head (322) is correspondingly positioned near one end of the convex strip (42) close to the handle part (31), and when the lock is in a locking state, the convex strip (42) resists the limit head (322) to be used for blocking the handle (3) from being excessively retracted.
8. The refrigerator pull-type door lock mechanism according to claim 6, wherein: the lock is characterized in that a stop block (43) is arranged on the inner wall of the lock shell (4) near the lock catch (2), the stop block (43) is correspondingly arranged above the vicinity of the lock tongue (20) of the lock catch (2) or correspondingly arranged below the vicinity of the hook part (22) of the lock catch (2), and when the lock is in an unlocking state, the stop block (43) resists the lock catch (2) to stop the lock tongue (20) from excessively rotating upwards.
9. The utility model provides a refrigerator door lock mechanism mounting structure, its characterized in that including box (7) and door body (8): a refrigerator pull door lock mechanism as claimed in claim 6 is arranged between the door body (8) and the box body (7); the lock is characterized in that a lock seat mounting hole (11) is formed in the lock seat (1) and is used for fixedly connecting with the box body (7), a component mounting hole (40) is formed in the outer wall of the lock shell (4) of the door lock component and is used for fixedly connecting with the door body (8), and a handle part (31) of the handle (3) is located on the front face of the door body (8).
10. The refrigerator door lock mechanism mounting structure according to claim 9, wherein: the lock seat (1) is of a strip-shaped structure, and a notch is formed in the edge of one end, close to the door lock assembly, of the lock seat to form the lock hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410327723.6A CN118128379A (en) | 2024-03-21 | 2024-03-21 | Refrigerator pull type door lock mechanism and refrigerator door lock mechanism mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410327723.6A CN118128379A (en) | 2024-03-21 | 2024-03-21 | Refrigerator pull type door lock mechanism and refrigerator door lock mechanism mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118128379A true CN118128379A (en) | 2024-06-04 |
Family
ID=91242517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410327723.6A Pending CN118128379A (en) | 2024-03-21 | 2024-03-21 | Refrigerator pull type door lock mechanism and refrigerator door lock mechanism mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118128379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119266629A (en) * | 2024-10-14 | 2025-01-07 | 浙江星星冷链集成股份有限公司 | A multifunctional integrated concealed lock for refrigerator foam door |
-
2024
- 2024-03-21 CN CN202410327723.6A patent/CN118128379A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119266629A (en) * | 2024-10-14 | 2025-01-07 | 浙江星星冷链集成股份有限公司 | A multifunctional integrated concealed lock for refrigerator foam door |
| CN119266629B (en) * | 2024-10-14 | 2025-11-25 | 浙江星星冷链集成股份有限公司 | A multi-functional integrated concealed lock for refrigerator foam doors |
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