CN202723614U - Delay type spring cover opening structure and household appliance device - Google Patents
Delay type spring cover opening structure and household appliance device Download PDFInfo
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- CN202723614U CN202723614U CN 201220212855 CN201220212855U CN202723614U CN 202723614 U CN202723614 U CN 202723614U CN 201220212855 CN201220212855 CN 201220212855 CN 201220212855 U CN201220212855 U CN 201220212855U CN 202723614 U CN202723614 U CN 202723614U
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- 238000013016 damping Methods 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000003111 delayed effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 206010063659 Aversion Diseases 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a delay formula bullet structure of uncapping and household electrical appliances device. The delay type flip cover structure comprises a body, a face cover and a damping mechanism, wherein the body and the face cover are hinged together through a hinge shaft, a torsional spring is sleeved on the hinge shaft, the damping mechanism comprises a cylinder body, a piston and a piston rod fixedly connected to the piston, one end, close to the hinge shaft, of the face cover stretches out a rotating rod, the rotating rod is hinged to the end portion of the piston rod, and the bottom of the cylinder body is hinged to the body. The utility model provides a delay formula bullet structure of uncapping has avoided the face lid to bounce off when the body vibrations thereupon or the phenomenon that produces the aversion to delay of speed is even, and life is longer, and the braking effect ideal.
Description
Technical Field
The utility model relates to a delay formula bullet structure of uncapping and household electrical appliances device.
Background
At present, more and more electric cookers and electric pressure cookers with flicking cover are provided, but the force and speed of flicking cover are too high, which makes the cooker body flick or vibrate greatly, and the food in the cooker is shaken out or the product generates displacement. Therefore, in actual production, due to the deviation of the size, weight, material and the like of the parts, some pot covers cannot be bounced open, and some pot covers have larger bounced open force, so that great process difficulty is brought to mass production.
In response to this situation, chinese patent nos. 200620055945.4 and 200720050236.1 disclose pot cover pop-open braking schemes.
In patent document No. 200620055945.4, the technical scheme is mainly characterized in that a damping block is sleeved on a rotating shaft, one end of the damping block is fixedly arranged on a pot cover, and a braking plate acting on the other end of the damping block is arranged on the pot body. The other end of the damping block is in contact with the inclined plane of the brake plate, the structure has higher requirement on assembly precision during production, the brake torque is smaller during actual use, and the brake effect is not ideal.
Therefore, in patent document No. 200720050236.1, the assembly process and the braking effect are improved, and the technical scheme is mainly characterized in that a damping support which rotates synchronously with the pot cover is sleeved on a hinge shaft, one end of a damping friction rod is hinged to the middle of the damping support, and the other end of the damping friction rod is arranged on an elastic braking piece of the pot body. When the cover is opened, the elastic braking part and the surface of the damping friction rod generate friction force to delay the rotation speed of the damping friction rod, so that the bouncing speed of the pot cover is delayed. Although the assembly process and the braking effect are improved, the friction force generated between the elastic braking member and the surface of the damping friction rod is not accurate enough, and the friction force is reduced after a long time, so the braking effect is not ideal.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a household electrical appliances device that delay formula bullet structure of uncapping and applied this delay formula bullet structure of uncapping has avoided the face lid to bounce off the phenomenon that the body shakes thereupon or produces the aversion to delay to the speed of popping off evenly, life is longer, braking effect ideal.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model discloses a delay formula bullet structure of uncapping, including body, face lid and damping mechanism, body and face lid pass through the hinge pin and articulate together, the cover is equipped with the torsional spring on the hinge pin, damping mechanism includes that cylinder body, piston and rigid coupling are in piston rod on the piston, the one end that the face lid is close to the hinge pin stretches out a dwang, the dwang with the tip of piston rod is articulated, the bottom of cylinder body articulates on the body.
This delay formula bullet lid structure still includes: a fixed seat; the fixing seat is fixed on the body through a screw, and the bottom of the cylinder body is hinged on the body through the fixing seat.
The dwang is including the portion of pushing away and the rotation portion that link together, and wherein, the rotation portion cover is established on the hinge pin, and one end with the tip of damping mechanism's piston rod is articulated, and the one end of pushing away the portion is fixed on the face covers.
The pushing part and the rotating part are of an integrated structure;
or,
the pushing part and the rotating part are hinged together.
The damping matter in the cylinder body of the damping mechanism is damping liquid, gas or a spring.
The utility model also discloses a delay formula bullet structure of uncapping, including body, face lid and damping mechanism, body and face lid are together articulated through first hinge pin, the cover is equipped with the torsional spring on the first hinge pin, damping mechanism includes that cylinder body, piston and rigid coupling are in piston rod on the piston, the bottom of cylinder body articulates on the face covers, the tip of piston rod articulates through the second hinge pin on the body.
This delay formula bullet lid structure still includes: a fixed seat; the fixing seat is fixed on the surface cover through a screw, and the bottom of the cylinder body of the damping mechanism is hinged on the surface cover through the fixing seat.
This delay formula bullet lid structure still includes: a positioning rod sleeved on the first hinge shaft;
one end of the positioning rod is fixed on the body, and the other end of the positioning rod is hinged with the end part of the piston rod through the second hinge shaft.
The damping matter in the damping cylinder is damping liquid, gas or a spring.
The utility model also discloses a household electrical appliances device, this household electrical appliances device includes any one of the aforesaid delay formula bullet structure of uncapping.
By the above, the utility model discloses this kind of delay formula bullet structure of uncapping includes body, face lid and damping mechanism, and body and face lid pass through the hinge pin and articulate together, and the cover is equipped with the torsional spring on the hinge pin, and damping mechanism includes that cylinder body, piston and rigid coupling are in piston rod on the piston, the one end that the face lid is close to the hinge pin stretches out a dwang, and the dwang is articulated with the tip of piston rod, and the bottom of cylinder body articulates among the technical scheme on the body, damping mechanism can delay the instantaneous speed that the bullet was uncapped, and the body shakes thereupon or produces the phenomenon of aversion when having avoided the face lid to pop open to owing to adopted damping mechanism and dwang or locating lever complex structure, the resistance that receives when the face lid pops open is even, and the delay of speed is also even, and the lid life-.
Drawings
Fig. 1 is an assembled perspective view of an electric cooker to which a delay type pop-up cover structure according to a first embodiment of the present invention is applied;
fig. 2 is a schematic perspective view of a cover closing state of a delay type pop-up cover structure according to a first embodiment of the present invention;
fig. 3 is a schematic perspective view of an uncapping state of the delaying type pop-up cover structure in the first embodiment of the present invention;
fig. 4 is a schematic perspective view of a cover closing state of a delay type pop-up cover structure according to a second embodiment of the present invention;
fig. 5 is a schematic perspective view of the uncapping state of the delay type pop-up cover structure according to the second embodiment of the present invention.
Detailed Description
The utility model provides a delay formula bullet structure of uncapping includes: the damping mechanism comprises a cylinder body, a piston and a piston rod fixedly connected to the piston, a rotating rod extends out of one end, close to the hinge shaft, of the face cover, the rotating rod is hinged to the end portion of the piston rod, and the bottom of the cylinder body is hinged to the body.
According to the principle, the damping mechanism can be fixed on the face cover to rotate around the hinge shaft under the condition that the structure allows, and the cover opening speed is hindered to delay the cover opening. Namely, the delay type pop-up cover structure comprises: the damping mechanism comprises a cylinder body, a piston and a piston rod fixedly connected to the piston, the bottom of the cylinder body is hinged to the face cover, and the end of the piston rod is hinged to the body through another hinge shaft.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Fig. 1 is an assembled perspective view of an electric cooker to which a delay type pop-up cover structure according to a first embodiment of the present invention is applied; fig. 2 is a schematic perspective view of a cover closing state of a delay type pop-up cover structure according to a first embodiment of the present invention; fig. 3 is a schematic perspective view of the uncapping state of the delay type pop-up cover structure in the first embodiment of the present invention.
Referring to fig. 1-3, the electric cooker comprises a surface cover 1, a body 2 and a damping mechanism 7a, wherein the surface cover 1 and the body 2 are hinged together through a hinge shaft 6, and a torsion spring 3 is sleeved on the hinge shaft 6. The damping mechanism 7a includes a cylinder 702a, a piston inside the cylinder 702a, not shown in fig. 1 to 3, and a piston rod 701a fixed to the piston. One end of the surface cover 1 close to the hinge shaft 6 extends out of a rotating rod 5, the rotating rod 5 is hinged with the end part of the piston rod 701a, and the bottom of the cylinder body 702a is hinged on the body 2.
Referring to fig. 1-3, the rotating rod 5 is composed of a pushing portion 51 and a rotating portion 52 hinged together, wherein the rotating portion 52 is sleeved on the hinge shaft 6 and can rotate around the hinge shaft 6, one end 502 of the rotating portion 52 is hinged with the end of a piston rod 701a of the damping mechanism 7a, and one end 501 of the pushing portion 51 is fixed on the face cover 1. The push part 51 fixed on the cover can rotate around the hinge axis where the push part 51 is hinged with the rotating part 52 by a small angle, namely the included angle between the push part 51 and the rotating part 52 is variable, which makes the cover opening angle larger. The structure further comprises a fixed seat 8a, the fixed seat 8a is fixed on the body 2 through screws, and the bottom of the cylinder body 702a is hinged on the body 2 through the fixed seat 8 a.
In the present embodiment, the pushing portion 51 and the rotating portion 52 are hinged together by a hinge shaft, and in other embodiments of the present invention, the pushing portion and the rotating portion can also be an integrated structure, that is, the rotating rod is integrally formed, and the pushing portion and the rotating portion form a fixed angle.
When the face cover 1 is flicked, the face cover 1 rotates around the hinge shaft 6 under the action of the torsion spring 3, at this time, the pushing part 51 of the rotating rod 5 fixed on the face cover 1 rotates along with the rotation, meanwhile, the upper end 501 of the pushing part 51 rotates around the hinge shaft 6, the lower end 502 of the rotating part 52 of the rotating rod 5 rotates around the hinge shaft 6 in the same direction, because the lower end 502 of the rotating part 52 is connected with the piston rod 701a of the damping mechanism 7a, the piston rod 701a is stretched by the elastic force, at this time, the damping object in the damping mechanism 7a gives the piston a stretching resistance, the piston rod 701a connected with the piston is slowly pulled and pulled, so that the rotating rod 5 rotates slowly, thereby delaying the flicking speed of the face cover 1;
on the contrary, when the face cover 1 is closed, the rotating rod 5 rotates along with the face cover 1, the upper end 501 of the pushing part 51 of the rotating rod 5 is pulled to rotate, the lower end 502 of the rotating part 52 of the rotating rod 5 simultaneously rotates to return, at this time, the piston rod 701a is driven to shorten, the piston rod 701a is driven to return, and the face cover 1 is closed in place.
The damping material in the damping mechanism 7a may be damping fluid, gas or spring, etc. The damping fluid can be damping oil.
Fig. 4 is a schematic perspective view of a cover closing state of a delay type pop-up cover structure according to a second embodiment of the present invention; fig. 5 is a schematic perspective view of the uncapping state of the delay type pop-up cover structure according to the second embodiment of the present invention.
The delay type pop-up cover structure in the second embodiment comprises a face cover, a body and a damping mechanism, wherein the face cover and the body are hinged together through a hinge shaft, and a torsion spring is sleeved on the hinge shaft.
Referring to fig. 4 and 5, in the second embodiment, the damping mechanism 7b is fixed on the panel cover to rotate around the hinge shaft 6, and during the rotation, the cover opening speed is blocked to realize delayed cover opening. The damping mechanism 7b includes: a cylinder 702b, a piston and a piston rod 701b fixedly connected to the piston, wherein the piston is inside the cylinder 702b and is not shown in fig. 4-5. The bottom of the cylinder 702b is hinged on the face cover, and the end of the piston rod 701b is hinged on the body through another hinge axis 4.
Referring to fig. 4, in this embodiment, the delay type pop-up cover structure further includes: the positioning rod 9 is sleeved on the hinge shaft 6, a positioning end 901 of the positioning rod 9 is fixed on the body, and the other end 902 of the positioning rod is hinged with the end part of the piston rod 701b through a hinge shaft 4. This delay formula bullet lid structure still includes: fixing base 8b, fixing base 8b is fixed on the face lid with the screw, and the bottom of damping mechanism 7 b's cylinder body 702b articulates on the face lid through this fixing base 8 b.
When the surface cover is popped open, the surface cover rotates by taking the hinge shaft 6 as the center of a circle under the action of the torsion spring 3, the cylinder body 702b fixed on the surface cover rotates along with the rotation, because the positioning rod 9 sleeved on the hinge shaft 6 is not moved, when the surface cover and the cylinder body 702b rotate, the fixed point of the fixed seat 8b is closer to the positioning rod 9, the piston rod 701b is shortened, the damping object in the cylinder body 702b provides the resistance for shortening the piston, the piston rod 701b connected with the piston is enabled to rotate slowly, and the popping open speed of the surface cover is delayed;
conversely, when the surface cover is closed, the cylinder 7b rotates along with the surface cover, the fixed point of the fixed seat 8b is farther away from the positioning rod 9, the cylinder 702b is driven to be far away from the positioning rod 9, at this time, the piston rod 701b of the damping mechanism 7b is stretched to return, and the surface cover is closed in place.
The damping material in the damping mechanism 7b may be damping fluid, gas or spring, etc. The damping fluid can be damping oil.
The utility model provides an above-mentioned delay formula bullet structure of uncapping except can being used to electric rice cooker, electric pressure cooker, also can be used to other needs this kind of family's electrical appliances device that delay formula bullet uncapped, like water purification bucket, heat-preserving container etc..
To sum up, the utility model discloses this kind of delay formula bullet structure of uncapping includes body, face lid and damping mechanism, body and face lid pass through the hinge pin and articulate together, the cover is equipped with the torsional spring on the hinge pin, damping mechanism includes that cylinder body, piston and rigid coupling are in piston rod on the piston, the one end that the face lid is close to the hinge pin stretches out a dwang, the dwang with the tip of piston rod is articulated, the bottom of cylinder body articulates on the body. Or the bottom of the cylinder body is hinged on the surface cover, and the end part of the piston rod is hinged on the body through another hinge shaft. The damping mechanism can delay the instantaneous speed of the pop-up cover, the phenomenon that the body vibrates or shifts along with the pop-up cover is avoided, and due to the adoption of the structure that the damping mechanism is matched with the rotating rod or the positioning rod, the resistance borne by the face cover when the face cover pops up is uniform, the speed of popping up and popping down is also uniform, the service life of the pop-up cover and the pop-up cover can reach more than 10 ten thousand times, and the braking effect is ideal.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a delay formula bullet structure of uncapping, includes body, face lid and damping mechanism, body and face lid pass through the hinge pin and articulate together, the cover is equipped with the torsional spring on the hinge pin, its characterized in that, damping mechanism includes cylinder body, piston and rigid coupling and is in piston rod on the piston, the one end that the face lid is close to the hinge pin stretches out a dwang, the dwang with the tip of piston rod is articulated, the bottom of cylinder body articulates on the body.
2. A delayed-type flip cover structure according to claim 1, further comprising: a fixed seat;
the fixing seat is fixed on the body through a screw, and the bottom of the cylinder body is hinged on the body through the fixing seat.
3. A lid structure for delaying pop-up lid according to claim 1, wherein the rotating rod comprises a pushing part and a rotating part connected together, wherein the rotating part is sleeved on the hinge shaft and one end of the rotating part is hinged to the end of the piston rod of the damping mechanism, and one end of the pushing part is fixed on the face cover.
4. A delayed type flip cap structure according to claim 3,
the pushing part and the rotating part are of an integrated structure;
or,
the pushing part and the rotating part are hinged together.
5. A delayed-type flip cover structure according to claim 1,
the damping matter in the cylinder body of the damping mechanism is damping liquid, gas or a spring.
6. The utility model provides a delay formula bullet structure of uncapping, includes body, face lid and damping mechanism, body and face lid are in the same place through first hinge pin is articulated, the cover is equipped with the torsional spring on the first hinge pin, its characterized in that, damping mechanism includes cylinder body, piston and rigid coupling and is in the piston rod on the piston, the bottom of cylinder body articulates on the face lid, the tip of piston rod articulates on the body through the second hinge pin.
7. A delayed-type flip cover structure according to claim 6, further comprising: a fixed seat;
the fixing seat is fixed on the surface cover through a screw, and the bottom of the cylinder body of the damping mechanism is hinged on the surface cover through the fixing seat.
8. The delay-action lid opening structure according to claim 6, further comprising: a positioning rod sleeved on the first hinge shaft;
one end of the positioning rod is fixed on the body, and the other end of the positioning rod is hinged with the end part of the piston rod through the second hinge shaft.
9. A delayed type flip cap structure according to claim 6,
the damping matter in the damping cylinder is damping liquid, gas or a spring.
10. An appliance device comprising the delayed release cover structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212855 CN202723614U (en) | 2012-05-11 | 2012-05-11 | Delay type spring cover opening structure and household appliance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212855 CN202723614U (en) | 2012-05-11 | 2012-05-11 | Delay type spring cover opening structure and household appliance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202723614U true CN202723614U (en) | 2013-02-13 |
Family
ID=47649376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220212855 Expired - Lifetime CN202723614U (en) | 2012-05-11 | 2012-05-11 | Delay type spring cover opening structure and household appliance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202723614U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374337A (en) * | 2017-08-16 | 2017-11-24 | 珠海格力电器股份有限公司 | Uncovering device and cooker |
| CN107440531A (en) * | 2017-04-28 | 2017-12-08 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN107456097A (en) * | 2017-04-28 | 2017-12-12 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN107773047A (en) * | 2016-08-30 | 2018-03-09 | 松下知识产权经营株式会社 | Cooker |
-
2012
- 2012-05-11 CN CN 201220212855 patent/CN202723614U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773047A (en) * | 2016-08-30 | 2018-03-09 | 松下知识产权经营株式会社 | Cooker |
| CN107773047B (en) * | 2016-08-30 | 2022-03-18 | 松下知识产权经营株式会社 | Rice cooker |
| CN107440531A (en) * | 2017-04-28 | 2017-12-08 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN107456097A (en) * | 2017-04-28 | 2017-12-12 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN107440531B (en) * | 2017-04-28 | 2023-08-22 | 浙江苏泊尔家电制造有限公司 | Cooking utensil |
| CN107456097B (en) * | 2017-04-28 | 2023-09-22 | 浙江苏泊尔家电制造有限公司 | Cooking utensil |
| CN107374337A (en) * | 2017-08-16 | 2017-11-24 | 珠海格力电器股份有限公司 | Uncovering device and cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |