CN217973739U - Buffering formula flip mechanism and washing machine that opens and shuts - Google Patents
Buffering formula flip mechanism and washing machine that opens and shuts Download PDFInfo
- Publication number
- CN217973739U CN217973739U CN202221421617.7U CN202221421617U CN217973739U CN 217973739 U CN217973739 U CN 217973739U CN 202221421617 U CN202221421617 U CN 202221421617U CN 217973739 U CN217973739 U CN 217973739U
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- Prior art keywords
- flip
- swing arm
- buffering
- mount
- connecting section
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 238000005406 washing Methods 0.000 title claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 239000003599 detergent Substances 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model relates to a washing machine technical field specifically discloses a buffering formula flip mechanism and washing machine that opens and shuts, should open and shut the mechanism and include mount and flip, flip is equipped with the rotation end that is used for with mount rotatable coupling, be equipped with buffering coupling assembling between mount and the flip, buffering coupling assembling follows flip pivoted vertical direction sets up, buffering coupling assembling includes swing arm and buffer gear, the swing arm inclines towards the direction that is close to the rotation end along the direction that is close to flip, on the mount was located in the one end slip of swing arm, the other end was connected with flip, just the swing arm is equipped with the rack terminal surface, the rack terminal surface is followed the slip direction setting of swing arm, buffer gear is rotatable locate on the mount, and with the rack terminal surface meshes mutually, the utility model discloses an opening and shutting mechanism simple structure, occupation space is little, and buffering effect is good.
Description
Technical Field
The utility model relates to a washing machine technical field especially relates to a buffering formula flip mechanism and washing machine that opens and shuts.
Background
The existing washing machines are generally provided with a detergent dispensing box for dispensing detergent. The detergent is put in the box and is included box body and flip, during the use, presses flip, makes flip bounce open, can put into the box body with the detergent afterwards, however, because flip is opened the back and is bounced open too fast, bump with washing machine casing or user easily at the in-process that turns up, lead to spare part to bump the damage or cause the damage to the user, can produce the noise simultaneously, and the use is felt poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art current situation, provide a buffering formula flip mechanism and washing machine that opens and shuts, the utility model discloses a mechanism that opens and shuts simple structure, occupation space is little, and buffering effect is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a buffering formula flip mechanism that opens and shuts, includes mount and flip, flip is equipped with and is used for the rotation end with mount rotatable coupling, be equipped with buffering coupling assembling between mount and the flip, buffering coupling assembling follows flip pivoted vertical direction sets up, buffering coupling assembling includes swing arm and buffering gear, the swing arm inclines towards the direction that is close to the rotation end along the direction that is close to flip, on the mount was located in the one end of swing arm slip, the other end was connected with flip, just the swing arm is equipped with the rack terminal surface, the rack terminal surface is followed the slip direction of swing arm sets up, buffering gear is rotatable to be located on the mount, and with the rack terminal surface meshes mutually.
As a preferred specific implementation manner, the swing arm is provided with a guide limiting groove, the fixing frame is connected with a guide pin, the guide pin is arranged in the guide limiting groove, and the guide limiting groove and the end face of the rack are arranged in parallel.
As a preferred embodiment, the fixing frame includes an adapter plate for being connected with the rotating end, the swing arm is sequentially provided with a buffer connecting section and a rotating connecting section along a direction close to the flip cover, the end face of the rack is arranged on the buffer connecting section, an included angle between the buffer connecting section and the surface where the adapter plate is located is smaller than an included angle between the rotating connecting section and the surface where the adapter plate is located, and one end of the rotating connecting section, which is far away from the buffer connecting section, is rotatably connected with the flip cover.
As a preferred specific implementation manner, one end of the inner side of the flip, which is far away from the swing arm, extends to form a groove, a rotating shaft piece is arranged in the groove along the parallel direction of the rotating end, and the rotating connecting section is rotatably connected with the rotating shaft piece.
As a preferred specific implementation manner, the interposer is provided with a first ear seat, the flip is provided with a second ear seat, the first ear seat and the second ear seat are coaxially arranged, and a connecting shaft is arranged between the first ear seat and the second ear seat.
As a preferred embodiment, the fixing frame is connected with a power-assisted elastic element for driving the swing arm to move along a direction close to the flip, the power-assisted elastic element comprises a pulling end and a fixing end which are sequentially arranged along the direction close to the flip, the pulling end is connected with one end of the swing arm far away from the flip, and the fixing end is connected with the fixing frame.
As a preferred embodiment, the flip cover is further connected with a pressing self-locking component.
As a preferred embodiment, the fixing frame is provided with a clamping groove, a clamping block is clamped in the clamping groove, and the buffer gear is rotatably arranged on the clamping block.
The utility model also provides a washing machine, washing machine includes main part and foretell buffering formula flip mechanism that opens and shuts, the main part is equipped with and holds the chamber, the flip activity is located and is held the opening part in chamber.
The beneficial effects of the utility model reside in that:
the utility model discloses in, the meshing motion between rack end face through the swing arm and the buffer gear provides the resistance for the gliding of swing arm 51, and then slows down flip's turnover speed, to flip's the buffering effect that reaches of turning up, flip can be more gentle, slowly turn up, effectively avoid among the prior art flip easily with washing machine casing or user bump's problem, simultaneously because on the coplanar was located to swing arm and buffer gear, occupation space thickness is little, more be favorable to the inside finite space's of washing machine use.
Drawings
Fig. 1 is a schematic structural view of the washing machine of the present invention.
Fig. 2 is a schematic structural diagram of the buffer type flip opening and closing mechanism of the present invention when the flip is closed.
Fig. 3 is a schematic structural view of the buffering type flip opening and closing mechanism of the present invention when the flip is turned outwards.
Fig. 4 is a schematic structural view of the swing arm of the present invention.
Fig. 5 is a schematic structural view of the swing arm and the adapter plate of the present invention.
Fig. 6 is a schematic structural diagram of the inner side of the flip cover of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments:
please refer to fig. 1-4, the utility model provides a washing machine, washing machine includes main part 1 and buffering formula flip 4 mechanism that opens and shuts, main part 1 is equipped with and holds the chamber, in this embodiment, it is used for placing and puts in the detergent to hold the chamber, flip 4 activity is located and is held the opening 11 department in chamber, the mechanism that opens and shuts includes mount 3 and flip 4, flip 4 is equipped with the rotation end 41 that is used for with mount 3 rotatable coupling, be equipped with buffering coupling assembling 5 between mount 3 and flip 4, buffering coupling assembling 5 sets up along flip 4 pivoted vertical direction, in this embodiment, mount 3 is including being used for the keyset 31 that is connected with rotation end 41 and being used for installing the curb plate 32 of buffering coupling assembling 5, curb plate 32 locates the both sides of keyset 31, buffering coupling assembling 5 includes swing arm 51 and buffering gear 52, swing arm 51 inclines towards the direction that is close to rotation end 41 along the direction that is close to flip 4, swing arm 51's one end slides and locates on mount 3 curb plate 32, the other end is connected with flip 4, and swing arm 51 is equipped with rack 511, rack 511 sets up along the slip direction of flip 51, and the rotatable curb plate 32 of buffering gear is located on the mount 3, and mesh with the rack 511 mutually.
Referring to fig. 2 and 3, in this embodiment, the flip cover 4 is configured to be flipped in a horizontal direction, specifically, the rotating end 41 is disposed at the lower end of the flip cover 4, the upper end of the flip cover 4 is provided with the locking end 42, the flip cover 4 is locked with the main body 1 through the locking end 42, the buffer connection assemblies 5 are disposed at the left and right sides of the flip cover 4, after the flip cover 4 is unlocked, the flip cover 4 is flipped outward with the rotating end 41 as an axis, in the process of flipping outward of the flip cover 4, the swing arm 51 disposed obliquely is driven to slide outward and obliquely, the gear end face moves along the buffer gear 52 along the sliding direction of the swing arm 51, and due to the meshing motion between the gear end face and the buffer gear 52, resistance is generated to the movement of the swing arm 51, thereby slowing down the flipping speed of the flip cover 4 and achieving the buffer effect.
The utility model discloses in, the meshing motion between rack end face 511 and the buffer gear 52 through swing arm 51 provides the resistance for the gliding of swing arm 51, and then slows down flip 4's turnover speed, to flip 4 turn up and reach the buffering effect, flip 4 can be more gentle, slowly turn up, effectively avoid flip 4 among the prior art problem of bumping with washing machine casing or user easily, simultaneously because on swing arm 51 locates the coplanar with buffer gear 52, occupation space thickness is little, more be favorable to the inside finite space's of washing machine use.
The swing arm 51 is provided with a guide limiting groove 514 with a strip structure, the side plate 32 of the fixing frame 3 is connected with a guide pin 54, the guide pin 54 is arranged in the guide limiting groove 514, the guide limiting groove 514 and the rack end surface 511 are arranged in parallel, the movement of the swing arm 51 is guided and limited through the mutual matching between the guide pin 54 and the guide limiting groove 514, so that the swing arm 51 can move stably, the turnover cover 4 is more stable and quiet, in the embodiment, the guide pin 54 comprises a pin cap and a pin rod, one end of the pin rod is connected with the side plate 32, the other end of the pin rod penetrates through the guide limiting groove 514 and is connected with the pin cap, the diameter of the pin cap is larger than the width of the guide limiting groove 514, so as to be beneficial to the stable sliding of the swing arm 51 and further improve the turnover stability of the turnover cover 4.
Referring to fig. 4 and 5, the swing arm 51 is sequentially provided with a buffer connection section 512 and a rotation connection section 513 along a direction close to the flip 4, the rack end surface 511 is disposed on the buffer connection section 512, an included angle α between the buffer connection section 512 and a surface where the adaptor plate 31 is located is smaller than an included angle β between the rotation connection section 513 and the surface where the adaptor plate 31 is located, and one end of the rotation connection section 513, which is far away from the buffer connection section 512, is rotatably connected with the flip 4.
Through the slope setting of buffering linkage segment 512 and rotation linkage segment 513 for the range of turning up after flip 4 opens is bigger, combines the swivelling joint between rotation linkage segment 513 and the flip 4, further increases the range of turning up of flip 4, makes the user put into article more easily and holds the intracavity from this.
Referring to fig. 6, a groove 43 is formed by extending an end of the inner side of the flip 4 away from the swing arm 51, a rotating shaft member 44 is disposed in the groove 43 and parallel to the rotating end 41, a connecting hole is disposed in the rotating connecting section 513, and the rotating shaft member 44 passes through the connecting hole, so that the rotating connecting section 513 and the rotating shaft member 44 are rotatably connected.
Referring to fig. 6, the interposer 31 is provided with a first ear seat 33, the flip cover 4 is provided with a second ear seat 45, the first ear seat 33 and the second ear seat 45 are coaxially disposed, and a connection shaft 2 is disposed between the first ear seat 33 and the second ear seat 45.
Referring to fig. 2 and 3, the side plate 32 of the fixing frame 3 is connected with an assisting elastic element 6 for driving the swing arm 51 to move along a direction close to the flip 4, the assisting elastic element 6 includes a pulling end 61 and a fixing end 62 which are sequentially arranged along a direction close to the flip 4, the pulling end 61 is connected with one end of the swing arm 51 far away from the flip 4, and the fixing end 62 is connected with the side plate 32 of the fixing frame 3.
When the clearance between the peripheral edge of the flip 4 and the side wall of the opening 11 is small, the sealing performance of the flip 4 is good, but at the same time, the flip 4 is easily blocked after being unlocked, and the flip 4 is difficult to automatically turn outwards based on self weight. In this embodiment, the elastic assisting element 6 is provided, when the flip 4 is in the closed state, the elastic assisting element 6 is stretched, after the flip 4 is unlocked, the elastic assisting element 6 contracts, the pulling end 61 moves towards the direction close to the flip 4 to drive the swing arm 51 to move outwards, and through the arrangement of the elastic assisting element 6, assistance is provided for the outward turning of the flip 4, so that the flip 4 can overcome the resistance between the swing arm 51 and the buffer gear 52 and the friction resistance between the flip 4 and the inner wall of the opening 11 after being unlocked, and the flip can turn outwards automatically, and the use of the opening and closing mechanism is more convenient.
In another embodiment, the flip cover 4 may be configured to be flipped in a vertical direction, specifically, the rotating end 41 and the locking end 42 are respectively disposed at the left and right ends of the flip cover 4, the buffer connecting assembly 5 is disposed at the upper and lower sides of the flip cover 4, and the flip cover 4 can be flipped automatically by using the rotating end 41 as an axis under the assisting action of the assisting elastic element 6 after being unlocked.
Referring to fig. 6, the flip cover 4 is further connected to a pressing self-locking assembly 7, in this embodiment, the locking end 42 and the main body 1 are locked and unlocked by pressing the self-locking assembly 7, the pressing self-locking assembly 7 can be an existing pressing type locking product, and only the locking end 42 and the main body 1 can be switched between an unlocking state and a locking state when pressed, for example, a pressing type self-locking mechanism disclosed in patent CN214463349U can be used.
Referring to fig. 2 and 3, the side plate 32 of the fixing frame 3 is provided with a clamping groove, a clamping block 53 is clamped in the clamping groove, the buffer gear 52 is rotatably arranged on the clamping block 53, when the buffer gear is installed, the buffer gear 52 can be installed on the clamping block 53, then the clamping block 53 is clamped on the clamping groove, and the buffer gear 52 is more convenient to install, maintain and replace.
Of course, the above drawings are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so all equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a buffering formula flip mechanism that opens and shuts, includes mount and flip, flip is equipped with and is used for the rotation end with mount rotatable coupling, a serial communication port, be equipped with buffering coupling assembling between mount and the flip, buffering coupling assembling follows flip pivoted vertical direction sets up, buffering coupling assembling includes swing arm and buffering gear, the swing arm inclines towards the direction that is close to the rotation end along the direction that is close to flip, the one end of swing arm slides and locates on the mount, and the other end is connected with flip, just the swing arm is equipped with the rack terminal surface, the rack terminal surface is followed the slip direction of swing arm sets up, the buffering gear is rotatable to be located on the mount, and with the rack terminal surface meshes mutually.
2. The buffer type flip opening and closing mechanism according to claim 1, wherein the swing arm is provided with a guide limiting groove, the fixing frame is connected with a guide pin, the guide pin is arranged in the guide limiting groove, and the guide limiting groove is parallel to the end surface of the rack.
3. The buffer type flip opening and closing mechanism according to claim 1, wherein the fixing frame comprises an adapter plate connected with the rotating end, the swing arm is sequentially provided with a buffer connecting section and a rotating connecting section along a direction close to the flip, the end surface of the rack is arranged on the buffer connecting section, an included angle between the buffer connecting section and the surface of the adapter plate is smaller than an included angle between the rotating connecting section and the surface of the adapter plate, and one end of the rotating connecting section, which is far away from the buffer connecting section, is rotatably connected with the flip.
4. The buffer type flip opening and closing mechanism according to claim 3, wherein the inner side of the flip extends to an end away from the swing arm to form a groove, a rotating shaft member is disposed in the groove along a direction parallel to the rotating end, and the rotating connecting section is rotatably connected to the rotating shaft member.
5. The buffering type flip opening and closing mechanism according to claim 3, wherein the adapter plate has a first ear seat, the flip has a second ear seat, the first ear seat and the second ear seat are coaxially disposed, and a connecting shaft is disposed between the first ear seat and the second ear seat.
6. The buffer type flip opening and closing mechanism according to claim 1, wherein the fixing frame is connected with a power-assisted elastic member for driving the swing arm to move along a direction close to the flip, the power-assisted elastic member comprises a pulling end and a fixing end which are sequentially arranged along the direction close to the flip, the pulling end is connected with one end of the swing arm far away from the flip, and the fixing end is connected with the fixing frame.
7. The buffered flip opening and closing mechanism of claim 1, wherein the flip is further coupled with a push self-locking assembly.
8. The buffered flip opening and closing mechanism according to claim 1, wherein the fixing frame has a locking slot, a locking block is locked in the locking slot, and the buffering gear is rotatably disposed on the locking block.
9. The washing machine is characterized by comprising a main body and the buffering type flip opening and closing mechanism according to any one of claims 1 to 8, wherein the main body is provided with an accommodating cavity, and the flip is movably arranged at an opening of the accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421617.7U CN217973739U (en) | 2022-06-08 | 2022-06-08 | Buffering formula flip mechanism and washing machine that opens and shuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421617.7U CN217973739U (en) | 2022-06-08 | 2022-06-08 | Buffering formula flip mechanism and washing machine that opens and shuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217973739U true CN217973739U (en) | 2022-12-06 |
Family
ID=84270219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221421617.7U Active CN217973739U (en) | 2022-06-08 | 2022-06-08 | Buffering formula flip mechanism and washing machine that opens and shuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217973739U (en) |
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2022
- 2022-06-08 CN CN202221421617.7U patent/CN217973739U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528434 Fusha Industrial Park, Fusha Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Weili Electric Appliance Co.,Ltd. Address before: 528434 Fusha Industrial Park, Fusha Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN DONGLIM WEILI ELECTRICAL APPLIANCES Co.,Ltd. |