CN203818426U - Box body foaming locking mechanism of refrigerator - Google Patents
Box body foaming locking mechanism of refrigerator Download PDFInfo
- Publication number
- CN203818426U CN203818426U CN201420132240.2U CN201420132240U CN203818426U CN 203818426 U CN203818426 U CN 203818426U CN 201420132240 U CN201420132240 U CN 201420132240U CN 203818426 U CN203818426 U CN 203818426U
- Authority
- CN
- China
- Prior art keywords
- curved bar
- auxiliary catch
- rotating shaft
- hook
- torsion spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Refrigerator Housings (AREA)
Abstract
The utility model provides a box body foaming locking mechanism of a refrigerator. The box body foaming locking mechanism comprises a base, a bent lever body, a safety hook body, a lock seat and a safety hook limiting block, wherein the base is provided with a bracket; the bracket is provided with the bent lever body which can freely rotate around a rotary shaft of a bent lever; one end of the bent lever body is straight and the other end of the bent lever body is hook-shaped; the hook-shaped end of the bent lever body comes into contact with the lock seat; the safety hook limiting block matched with the safety hook body is arranged on the bent lever body between a bent lever shaft hole and the straight end part of the bent lever body; a straight rod is arranged at the end, close to the straight end of the bent lever body, of the safety hook body; a right-angle hook is arranged at the other end of the safety hook body; when the locking mechanism is at a locked state, an included angle between the straight rod end of the safety hook body and the straight end of the bent lever body is an acute angle; and a hook tip matched with a lock block is arranged at the end part of the right-angle hook of the safety hook. According to the box body foaming locking mechanism of the refrigerator, the safety hook is adopted so as to prevent the bent lever from falling and the locking mechanism is effectively prevented from losing effect; the box body foaming locking mechanism is simple in structure and can be operated by a single hand.
Description
Technical field
The utility model relates to a kind of retaining mechanism, relates in particular to a kind of refrigerator foam retaining mechanism.
Background technology
At present, in foam box process, retaining mechanism adopts the retaining mechanism without insurance conventionally, thus in production very easily the extruding force because of when foaming cause retaining mechanism to lose efficacy personnel being damaged and reduced the qualification rate of product.
Utility model content
In order to solve the locking mechanism structure complexity of existing box body foaming mould, operation inconvenience and the shortcoming without insurance function, the utility model provides a kind of refrigerator foam retaining mechanism.
The utility model solves the technical scheme that its technical problem adopts: described refrigerator foam retaining mechanism comprises pedestal, curved bar body, auxiliary catch body, lock, auxiliary catch limited block.Described pedestal is provided with support and installing hole, and support is provided with curved bar shaft hole, is combined with curved bar rotating shaft in curved bar shaft hole, and the curved bar shaft hole matching on curved bar rotating shaft and curved bar body and curved bar can freely rotate in the rotating shaft of flexing bar.In described curved bar rotating shaft, be also provided with curved bar torsion spring, curved bar torsion spring one end is connected with support or curved bar rotating shaft, and the curved bar torsion spring other end is connected with curved bar body.Described curved bar body one end flat and the other end are hook-shaped, the restoring force of curved bar torsion spring makes the hook-shaped one end of curved bar body have perk trend, the hook-shaped one end of curved bar body is provided with auxiliary catch shaft hole, and the curved bar body between curved bar axis hole and curved bar body flat end is provided with auxiliary catch limited block.Described auxiliary catch limited block is provided with stopper slot, and stopper slot side coordinates with auxiliary catch body and be downward to the force direction of auxiliary catch body.Described auxiliary catch body is that straight-bar and the other end are right angle hook near one end of curved bar body flat.Retaining mechanism is in the time of locking state, and auxiliary catch body straight-bar one end and curved bar body flat one end angle are acute angle, and the hook-shaped one end of curved bar body contacts with lock.The auxiliary catch body at the right angle corner place of right angle hook is provided with auxiliary catch axis hole, in auxiliary catch axis hole, be combined with auxiliary catch rotating shaft, auxiliary catch rotating shaft coordinates with auxiliary catch shaft hole, auxiliary catch rotating shaft place is provided with auxiliary catch torsion spring, auxiliary catch torsion spring one end is connected with auxiliary catch, the auxiliary catch torsion spring other end is connected with curved bar body or auxiliary catch rotating shaft, and auxiliary catch torsion spring to auxiliary catch body active force upwards.The right angle hook end of described auxiliary catch is provided with protruding bill.Described lock is provided with lock dog, lock dog coordinate with the bill on auxiliary catch and lock dog downward to the active force of bill, lock is also provided with installing hole.
Further, the lower surface of the straight one end of described curved bar body is provided with block rubber.
Further, described block rubber is connected with curved bar body by bolt or screw.
Further, described curved bar torsion spring set in curved bar rotating shaft and one end be connected with curved bar rotating shaft, curved bar rotating shaft coordinates with the curved bar latch on support.
Further, described auxiliary catch torsion spring set in auxiliary catch rotating shaft and one end be connected with auxiliary catch rotating shaft, auxiliary catch rotating shaft coordinates with the auxiliary catch latch on curved bar.
Further, described lock dog is connected by dismountable mechanical with lock with lock one or lock dog.
Further, the surface that the hook-shaped one end of described curved bar body contacts with lock dog is provided with curved bar mold insert, and curved bar mold insert is connected with curved bar body and is connected by dismountable mechanical.
Further, described curved bar body flat one end is provided with extension spring and extension spring connection curved bar body and box body foaming mould.
The beneficial effects of the utility model are: refrigerator foam retaining mechanism that the utility model provides adopts auxiliary catch to prevent that curved bar from coming off effectively to avoid retaining mechanism to lose efficacy, and it is simple in structure, and one hand can operate.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the right TV structure schematic diagram of the utility model refrigerator foam retaining mechanism;
Fig. 2 is the structural representation of facing of the utility model refrigerator foam retaining mechanism;
Fig. 3 is the plan structure schematic diagram of the utility model refrigerator foam retaining mechanism;
Fig. 4 is the local enlarged diagram in lock position in Fig. 1.
Wherein: 1. curved bar body, 2. auxiliary catch body, 3. auxiliary catch limited block, 4. auxiliary catch rotating shaft, 5. curved bar mold insert, 6. lock dog, 7. bill, 8. lock, 9. support, 10. pedestal, 11. extension springs, 12. block rubbers, 13. curved bar rotating shafts, 14. curved bar torsion springs, 15. curved bar latches, 16. stopper slots, 17. auxiliary catch torsion springs, 18. installing holes, 19. curved bar shaft holes, 20. curved bar axis holes, 21. auxiliary catch shaft holes, 22. auxiliary catch axis holes, 23. auxiliary catch latches.
Detailed description of the invention
Below in conjunction with an embodiment of accompanying drawing narration, the utility model is described in further detail.
Embodiment 1: in the drawings, described refrigerator foam retaining mechanism comprises pedestal 10, curved bar body 1, auxiliary catch body 2, lock 8, auxiliary catch limited block 3.Described pedestal 10 is provided with support 9 and installing hole 18, support 9 is provided with curved bar shaft hole 19, in curved bar shaft hole 19, be combined with curved bar rotating shaft 13, curved bar rotating shaft 13 coordinates with the curved bar axis hole 20 on curved bar body 1 and curved bar body 1 can freely rotate in flexing bar rotating shaft 13.In described curved bar rotating shaft 13, be also provided with curved bar torsion spring 14, curved bar torsion spring 14 one end are connected with support 9 or curved bar rotating shaft 13, curved bar torsion spring 14 other ends are connected with curved bar body 1, curved bar torsion spring 14 is enclosed within curved bar rotating shaft 13 and one end is connected with curved bar rotating shaft 13, and curved bar rotating shaft 13 coordinates with the curved bar latch 15 on support 9.Described curved bar body 1 one end flat and the other end are hook-shaped, and the lower surface of curved bar body 1 straight one end is provided with block rubber 12, and block rubber 12 is connected with curved bar body 1 by bolt or screw.The restoring force of curved bar torsion spring 14 makes the hook-shaped one end of curved bar body 1 have perk trend, and the hook-shaped one end of curved bar body 1 is provided with auxiliary catch shaft hole 21, and the curved bar body 1 between curved bar axis hole 20 and curved bar body 1 flat end is provided with auxiliary catch limited block 3.Described auxiliary catch limited block 3 is provided with stopper slot 16, and stopper slot 16 sides coordinate with auxiliary catch body 2 and be downward to the force direction of auxiliary catch body 2.Described auxiliary catch body 2 is that straight-bar and the other end are right angle hook near one end of curved bar body 1 flat.Retaining mechanism is in the time of locking state, and auxiliary catch body 2 straight-bar one end and curved bar body 1 flat one end angle are acute angle, and the hook-shaped one end of curved bar body 1 contacts with lock 8.The auxiliary catch body 2 at the right angle corner place of right angle hook is provided with auxiliary catch axis hole 22, in auxiliary catch axis hole 22, be combined with auxiliary catch rotating shaft 4, auxiliary catch rotating shaft 4 coordinates with auxiliary catch shaft hole 21, auxiliary catch rotating shaft 4 places are provided with auxiliary catch torsion spring 17, auxiliary catch torsion spring 17 one end are connected with auxiliary catch, auxiliary catch torsion spring 17 other ends are connected with curved bar body 1 or auxiliary catch rotating shaft 4, auxiliary catch torsion spring 17 to auxiliary catch body 2 active forces upwards, auxiliary catch torsion spring 17 is enclosed within auxiliary catch rotating shaft 4 and one end is connected with auxiliary catch rotating shaft 4, auxiliary catch rotating shaft 4 coordinates with the auxiliary catch latch 23 on curved bar.The right angle hook end of described auxiliary catch body 2 is provided with protruding bill 7.Described lock 8 is provided with lock dog 6, lock dog 6 coordinate with the bill 7 on auxiliary catch and lock dog 6 downward to the active force of bill 7, lock dog 6 is connected by dismountable mechanical with lock 8 with lock 8 one or lock dog 6, lock 8 is also provided with installing hole 18.The surface that the hook-shaped one end of described curved bar body 1 contacts with lock dog 6 is provided with curved bar mold insert 5, and curved bar mold insert 5 is connected with curved bar body 1 and is connected by dismountable mechanical.
Embodiment 2: in the drawings, in the drawings, described refrigerator foam retaining mechanism comprises pedestal 10, curved bar body 1, auxiliary catch body 2, lock 8, auxiliary catch limited block 3.Described pedestal 10 is provided with support 9 and installing hole 18, and support 9 is provided with curved bar shaft hole 19, is combined with curved bar rotating shaft 13 in curved bar shaft hole 19, and curved bar rotating shaft 13 coordinates with the curved bar axis hole 20 on curved bar body 1 and curved bar can freely rotate in flexing bar rotating shaft 13.In described curved bar rotating shaft 13, be also provided with curved bar torsion spring 14, curved bar torsion spring 14 one end are connected with support 9 or curved bar rotating shaft 13, curved bar torsion spring 14 other ends are connected with curved bar body 1, curved bar torsion spring 14 is enclosed within curved bar rotating shaft 13 and one end is connected with curved bar rotating shaft 13, and curved bar rotating shaft 13 coordinates with the curved bar latch 15 on support 9.Described curved bar body 1 one end flat and the other end are hook-shaped, and the lower surface of curved bar body 1 straight one end is provided with block rubber 12, and block rubber 12 is connected with curved bar body 1 by bolt or screw.The restoring force of curved bar torsion spring 14 makes the hook-shaped one end of curved bar body 1 have perk trend, and the hook-shaped one end of curved bar body 1 is provided with auxiliary catch shaft hole 21, and the curved bar body 1 between curved bar axis hole 20 and curved bar body 1 flat end is provided with auxiliary catch limited block 3.Described auxiliary catch limited block 3 is provided with stopper slot 16, and stopper slot 16 sides coordinate with auxiliary catch body 2 and be downward to the force direction of auxiliary catch body 2.Described auxiliary catch body 2 is that straight-bar and the other end are right angle hook near one end of curved bar body 1 flat.Retaining mechanism is in the time of locking state, and auxiliary catch body 2 straight-bar one end and curved bar body 1 flat one end angle are acute angle, and the hook-shaped one end of curved bar body 1 contacts with lock 8.The auxiliary catch body 2 at the right angle corner place of right angle hook is provided with auxiliary catch axis hole 22, in auxiliary catch axis hole 22, be combined with auxiliary catch rotating shaft 4, auxiliary catch rotating shaft 4 coordinates with auxiliary catch shaft hole 21, auxiliary catch rotating shaft 4 places are provided with auxiliary catch torsion spring 17, auxiliary catch torsion spring 17 one end are connected with auxiliary catch, auxiliary catch torsion spring 17 other ends are connected with curved bar body 1 or auxiliary catch rotating shaft 4, auxiliary catch torsion spring 17 to auxiliary catch body 2 active forces upwards, auxiliary catch torsion spring 17 is enclosed within auxiliary catch rotating shaft 4 and one end is connected with auxiliary catch rotating shaft 4, auxiliary catch rotating shaft 4 coordinates with the auxiliary catch latch 23 on curved bar.The right angle hook end of described auxiliary catch is provided with protruding bill 7.Described lock 8 is provided with lock dog 6, lock dog 6 coordinate with the bill 7 on auxiliary catch and lock dog 6 downward to the active force of bill 7, lock dog 6 is connected by dismountable mechanical with lock 8 with lock 8 one or lock dog 6, lock 8 is also provided with installing hole 18.The surface that the hook-shaped one end of described curved bar body 1 contacts with lock dog 6 is provided with curved bar mold insert 5, and curved bar mold insert 5 is connected with curved bar body 1 and is connected by dismountable mechanical.Described curved bar body flat one end is provided with extension spring 11 and extension spring 11 connects curved bar body and box body foaming mould.
When use, operative employee diminishes auxiliary catch body 2 and curved bar body 1 angle with hand-tight auxiliary catch body 2 straight-bar positions and the curved bar body 1 held, then rotate auxiliary catch body 2 with curved bar body 1 until the hook-shaped position of curved bar body 1 contacts with lock 8, unclamp auxiliary catch body 2 and curved bar body 1, the bill 7 of auxiliary catch body 2 blocks lock dog 6, locks by aforesaid operations locking device.In the time that needs are removed locking, auxiliary catch body 2 and curved bar body 1 angle are diminished with hand-tight auxiliary catch body 2 straight-bar positions and the curved bar body 1 held, the bill 7 of auxiliary catch body 2 departs from lock dog 6, then rotates auxiliary catch body 2 and curved bar body 1 until the hook-shaped position of curved bar body 1 and lock 8 disengage.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a refrigerator foam retaining mechanism, it is characterized in that: described refrigerator foam retaining mechanism comprises pedestal, curved bar body, auxiliary catch body, lock, auxiliary catch limited block, described pedestal is provided with support and installing hole, support is provided with curved bar shaft hole, in curved bar shaft hole, be combined with curved bar rotating shaft, curved bar shaft hole matching on curved bar rotating shaft and curved bar body and curved bar can freely rotate in the rotating shaft of flexing bar, in described curved bar rotating shaft, be also provided with curved bar torsion spring, curved bar torsion spring one end is connected with support or curved bar rotating shaft, the curved bar torsion spring other end is connected with curved bar body, described curved bar body one end flat and the other end are hook-shaped, the restoring force of curved bar torsion spring makes the hook-shaped one end of curved bar body have perk trend, the hook-shaped one end of curved bar body is provided with auxiliary catch shaft hole, curved bar body between curved bar axis hole and curved bar body flat end is provided with auxiliary catch limited block, described auxiliary catch limited block is provided with stopper slot, and stopper slot side coordinates with auxiliary catch body and be downward to the force direction of auxiliary catch body, described auxiliary catch body is that straight-bar and the other end are right angle hook near one end of curved bar body flat, retaining mechanism is in the time of locking state, and auxiliary catch body straight-bar one end and curved bar body flat one end angle are acute angle, and the hook-shaped one end of curved bar body contacts with lock, the auxiliary catch body at the right angle corner place of right angle hook is provided with auxiliary catch axis hole, in auxiliary catch axis hole, be combined with auxiliary catch rotating shaft, auxiliary catch rotating shaft coordinates with auxiliary catch shaft hole, auxiliary catch rotating shaft place is provided with auxiliary catch torsion spring, auxiliary catch torsion spring one end is connected with auxiliary catch, the auxiliary catch torsion spring other end is connected with curved bar body or auxiliary catch rotating shaft, and auxiliary catch torsion spring to auxiliary catch body active force upwards, the right angle hook end of described auxiliary catch is provided with protruding bill, described lock is provided with lock dog, lock dog coordinate with the bill on auxiliary catch and lock dog downward to the active force of bill, lock is also provided with installing hole.
2. refrigerator foam retaining mechanism according to claim 1, is characterized in that: the lower surface of the straight one end of described curved bar body is provided with block rubber.
3. refrigerator foam retaining mechanism according to claim 2, is characterized in that: described block rubber is connected with curved bar body by bolt or screw.
4. refrigerator foam retaining mechanism according to claim 1, is characterized in that: described curved bar torsion spring set in curved bar rotating shaft and one end be connected with curved bar rotating shaft, curved bar rotating shaft coordinates with the curved bar latch on support.
5. refrigerator foam retaining mechanism according to claim 1, is characterized in that: described auxiliary catch torsion spring set in auxiliary catch rotating shaft and one end be connected with auxiliary catch rotating shaft, auxiliary catch rotating shaft coordinates with the auxiliary catch latch on curved bar.
6. refrigerator foam retaining mechanism according to claim 1, is characterized in that: described lock dog is connected by dismountable mechanical with lock with lock one or lock dog.
7. refrigerator foam retaining mechanism according to claim 1, is characterized in that: the surface that the hook-shaped one end of described curved bar body contacts with lock dog is provided with curved bar mold insert, and curved bar mold insert is connected with curved bar body and is connected by dismountable mechanical.
8. refrigerator foam retaining mechanism according to claim 1, is characterized in that: described curved bar body flat one end is provided with extension spring and extension spring connects curved bar body and box body foaming mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132240.2U CN203818426U (en) | 2014-03-23 | 2014-03-23 | Box body foaming locking mechanism of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132240.2U CN203818426U (en) | 2014-03-23 | 2014-03-23 | Box body foaming locking mechanism of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818426U true CN203818426U (en) | 2014-09-10 |
Family
ID=51473968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132240.2U Withdrawn - After Issue CN203818426U (en) | 2014-03-23 | 2014-03-23 | Box body foaming locking mechanism of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878920A (en) * | 2014-03-23 | 2014-06-25 | 昆山市三建模具机械有限公司 | Refrigerator box body foaming and locking mechanism |
| CN109263022A (en) * | 2018-11-02 | 2019-01-25 | 江苏新美星包装机械股份有限公司 | The mould open/close mechanism of mould bases in rotary bottle blow-moulding machine |
-
2014
- 2014-03-23 CN CN201420132240.2U patent/CN203818426U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878920A (en) * | 2014-03-23 | 2014-06-25 | 昆山市三建模具机械有限公司 | Refrigerator box body foaming and locking mechanism |
| CN103878920B (en) * | 2014-03-23 | 2016-06-29 | 昆山市三建模具机械有限公司 | Refrigerator foam retaining mechanism |
| CN109263022A (en) * | 2018-11-02 | 2019-01-25 | 江苏新美星包装机械股份有限公司 | The mould open/close mechanism of mould bases in rotary bottle blow-moulding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |