CN204813460U - Lid buffer structure - Google Patents
Lid buffer structure Download PDFInfo
- Publication number
- CN204813460U CN204813460U CN201520324842.2U CN201520324842U CN204813460U CN 204813460 U CN204813460 U CN 204813460U CN 201520324842 U CN201520324842 U CN 201520324842U CN 204813460 U CN204813460 U CN 204813460U
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- CN
- China
- Prior art keywords
- lid
- damping piece
- cushion collar
- buffer structure
- bearing pin
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Abstract
The utility model discloses a lid buffer structure for cooking utensil, include: sell axle, cushion collar and damping piece, the damping piece is the bulk, and the sunken formation in middle part of a terminal surface contacts the arc friction surface that sets up with the adaptation facial features of cushion collar, and the damping piece slides and installs be equipped with the glide plane on the base to a tip is buckled and is formed the location portion that is used for prescribing a limit to sliding displacement. The utility model discloses the structure is succinct reasonable, work is high -efficient stable to the low total cost of ownership. Be equipped with the damping piece, the rubber finished piece of damping piece for having high coefficient of friction when the lid is done for the closed action of base, sets firmly round pin axle on the lid and drives the cushion collar and take place the friction with the damping piece, and this in -process, buffering cuff belt move the damping piece and does downward displacement along the inner wall of the side panel face, make the cushion collar and the conflict power of damping piece strengthen, and through the viscoplasticity characteristic of damping piece and the high damping effect of production, the falling speed of buffering lid reaches the effect of the soft closing motion of realization lid.
Description
Technical field
The utility model relates to damping buffer unit technical field, particularly relates to a kind of lid buffer structure on cooking apparatus.
Background technology
At present, a part of cooking apparatus is on the market reasonable not in the structural design of lid folding, there is familiar lacunas, with the cooking machine used in domestic environment, the lid of existing cooking machine is and manually opens and closes, without any buffer structure, when user uses, if need not hand steered live lid, when closing, free-falling closed action is done owing to having certain weight lid, in this condition, cause lid easily and base produce and collide, producing sound beastly can cause lid to damage simultaneously, time serious, lid produces structural destruction under strong collision vibrations, even, user in use may be jammed a finger by the lid fallen suddenly.
Utility model content
The purpose of this utility model is, for above-mentioned deficiency, provide a kind of rational in infrastructure, design ingenious, the lid buffer structure that the lid solved in cooking apparatus use procedure closes collision problem can be used for.
For achieving the above object, technical scheme provided by the utility model is: a kind of lid buffer structure, for cooking apparatus, this cooking apparatus comprises base and removable pin and is connected on lid on base, lid buffer structure comprises: bearing pin, be fixed on described lid, on base described in the movable pin joint of lid and be that the center of circle is rotated with bearing pin; Cushion collar, is socketed on bearing pin with bearing pin synchronous axial system; Damping piece, damping piece is in block, and the medial recess of an end face forms the arcuate friction surface arranged that to contact with the face adapted of cushion collar, and damping piece is slidably installed with and is provided with sliding surface on described base, and an end is bent to form the location division for limiting slide displacement.
Another preferred version of the present utility model, described cushion collar is cylindric, is provided with the central through hole run through for described bearing pin.
Another preferred version of the present utility model, described cushion collar is rubber part or metallic article.
Another preferred version of the present utility model, the arc of contact of described arcuate friction surface and the excircle of described cushion collar are similar to.
Another preferred version of the present utility model, the edge of described lid is provided with an outward extending pin joint portion, and described bearing pin transverse horizontal is installed in pin joint portion.
Another preferred version of the present utility model, the edge of described base is provided with installation portion, and be provided with the installation cavity of inserting for described cushion collar and damping piece in installation portion, described pin joint portion is movably hinged by bearing pin and installation portion.
Another preferred version of the present utility model, described installation portion is the arch housing of the described installation cavity of a formation, described bearing pin and cushion collar transverse horizontal are located in arch housing, arch housing is provided with an angle of inclination and arranges and to contact with damping piece the side plate of spacing for limiting cushion collar, and the top of arch housing is formed to slide the limit chamber of locating for described location division.
Another preferred version of the present utility model, described damping piece is silicon rubber product.
The beneficial effects of the utility model are: the utility model have simple for structure rationally, advantage that efficient work is stable, and, the low total cost of ownership.Be provided with damping piece, damping piece is the rubber part with great friction coefficient, when lid does the closed action relative to base, the bearing pin be installed on lid drives cushion collar and damping piece to rub, and in this process, cushion collar drives damping piece to do to bottom offset along side plate internal face, the conflict power of cushion collar and damping piece is strengthened, by the viscoelastic property of damping piece and the high damping effect of generation, the falling speed of buffering lid, reaches the effect realizing the soft closing motion of lid; When opening lid, cushion collar drives damping piece to do to top offset along side plate internal face, and the conflict power of cushion collar and damping piece and conflict area are reduced all greatly, and the active force that damping piece acts on cushion collar reduces greatly, the active force opened without obviously hindering lid, makes lid energy smooth opening.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model with detailed description of the invention one below, does not form restriction of the present utility model, in the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the amplification assumption diagram of part A in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
See Fig. 1 and Fig. 2, a kind of lid buffer structure that the present embodiment provides, for cooking apparatus, this cooking apparatus comprises base 1 and removable pin and is connected on lid 2 on base 1, lid 2 buffer structure comprises: bearing pin 3, be fixed on described lid 2, on base 1 described in the movable pin joint of lid 2 and with bearing pin 3 for the center of circle rotate, cushion collar 4, is socketed on bearing pin 3 with bearing pin 3 synchronous axial system, damping piece 5, damping piece 5 is in block, the medial recess of one end face forms the arcuate friction surface arranged that to contact with the face adapted of cushion collar 4, and damping piece 5 is slidably installed with and is provided with sliding surface on described base 1, and an end is bent to form the location division for limiting slide displacement, damping piece 5 is for having the rubber part of great friction coefficient, arcuate friction surface and the cushion collar 4 of block damping piece 5 are inconsistent, when lid 2 does the closed action relative to base 1, the bearing pin 3 be installed on lid 2 drives cushion collar 4 and damping piece 5 to rub, and then damping piece 5 produces viscoplasticity and damping effect, in this process, cushion collar 4 drives damping piece 5 to do to bottom offset on the corresponding installation site of base 1, the conflict power of cushion collar 4 and damping piece 5 and conflict area are strengthened, the damping that damping piece 5 acts on cushion collar 4 strengthens, carry out the falling speed cushioning lid 2, reach the effect realizing the soft closing motion of lid 2, when opening lid 2, cushion collar 4 drives damping piece 5 to do to top offset on the corresponding installation site of base 1, the conflict power of cushion collar 4 and damping piece 5 and conflict area are reduced all greatly, the active force that damping piece 5 acts on cushion collar 4 reduces greatly, the active force opened without obviously hindering lid 2, the utility model has simple for structure, that efficient work is stable advantage, and, the low total cost of ownership.
The cushion collar 4 of the present embodiment, in cylindric, is provided with the central through hole run through for described bearing pin 3, and cushion collar 4 is sheathed and be fixed on bearing pin 3.
Preferably, cushion collar 4 is for having the rubber part compared with excellent frictional coefficient.
In the present embodiment, the arc of contact of arcuate friction surface and the excircle of described cushion collar 4 are similar to.
The edge of the lid 2 of the present embodiment is provided with an outward extending pin joint portion 110, and described bearing pin 3 transverse horizontal is installed in pin joint portion 110.
The edge of the base 1 of the present embodiment is provided with installation portion, is provided with the installation cavity of inserting for described cushion collar 4 and damping piece 5 in installation portion, and described pin joint portion 110 is movably hinged by bearing pin 3 and installation portion, installation portion is the arch housing 11 of the described installation cavity of a formation, described bearing pin 3 is located in arch housing 11 with cushion collar 4 transverse horizontal, arch housing 11 is provided with an angle of inclination and arranges and to contact with damping piece 5 side plate 110 of spacing for limiting cushion collar 4, the sliding surface of damping piece 5 and the internal face of side plate 110 slidingly contact, when lid 2 does the closed action relative to base 1, the bearing pin 3 be installed on lid 2 drives cushion collar 4 and damping piece 5 to rub, in this process, cushion collar 4 drives damping piece 5 to do to bottom offset along side plate 110 internal face, cushion collar 4 is strengthened with the conflict power of damping piece 5, by the viscoelastic property of damping piece 5 and the high damping effect of generation, the falling speed of buffering lid 2, reach the effect realizing the soft closing motion of lid 2, when opening lid 2, cushion collar 4 drives damping piece 5 to do to top offset along side plate 110 internal face, the conflict power of cushion collar 4 and damping piece 5 and conflict area are reduced all greatly, the active force that damping piece 5 acts on cushion collar 4 reduces greatly, the active force opened without obviously hindering lid 2 is that lid 2 can smooth opening.In the present embodiment, the top of arch housing 11 is formed with the limit chamber for slip location, described location division, and limit chamber is used for damping piece 5 and forms good contact by location division and cushion collar 4; Design ingenious, rationally simple for structure.
Preferably, damping piece 5 is for having the silicon rubber product of superior structural stability and high viscoplasticity and damping effect.
Above detailed description of the invention is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (8)
1. a lid buffer structure, for cooking apparatus, this cooking apparatus comprises base and removable pin and is connected on lid on base, and it is characterized in that, lid buffer structure comprises:
Bearing pin, is fixed on described lid, on base described in the movable pin joint of lid and be that the center of circle is rotated with bearing pin;
Cushion collar, is socketed on bearing pin with bearing pin synchronous axial system;
Damping piece, damping piece is in block, and the medial recess of an end face forms the arcuate friction surface arranged that to contact with the face adapted of cushion collar, and damping piece is slidably installed with and is provided with sliding surface on described base, and an end is bent to form the location division for limiting slide displacement.
2. the lid buffer structure as described in claim l, is characterized in that, described cushion collar is cylindric, is provided with the central through hole run through for described bearing pin.
3. lid buffer structure as claimed in claim 2, it is characterized in that, described cushion collar is rubber part or metallic article.
4. lid buffer structure as claimed in claim 3, is characterized in that, the arc of contact of described arcuate friction surface and the excircle of described cushion collar are similar to.
5. lid buffer structure as claimed in claim 1, it is characterized in that, the edge of described lid is provided with an outward extending pin joint portion, and described bearing pin transverse horizontal is installed in pin joint portion.
6. lid buffer structure as claimed in claim 5, it is characterized in that, the edge of described base is provided with installation portion, and be provided with the installation cavity of inserting for described cushion collar and damping piece in installation portion, described pin joint portion is movably hinged by bearing pin and installation portion.
7. lid buffer structure as claimed in claim 6, it is characterized in that, described installation portion is the arch housing of the described installation cavity of a formation, described bearing pin and cushion collar transverse horizontal are located in arch housing, arch housing is provided with an angle of inclination and arranges and to contact with damping piece the side plate of spacing for limiting cushion collar, and the top of arch housing is formed to slide the limit chamber of locating for described location division.
8. lid buffer structure as claimed in claim 1, it is characterized in that, described damping piece is silicon rubber product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324842.2U CN204813460U (en) | 2015-05-20 | 2015-05-20 | Lid buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324842.2U CN204813460U (en) | 2015-05-20 | 2015-05-20 | Lid buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204813460U true CN204813460U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520324842.2U Active CN204813460U (en) | 2015-05-20 | 2015-05-20 | Lid buffer structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204813460U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662131A (en) * | 2016-03-30 | 2016-06-15 | 广州市吉谷电器科技有限公司 | Electric kettle and flip connecting device thereof |
| CN108742147A (en) * | 2018-08-21 | 2018-11-06 | 珠海格力电器股份有限公司 | A kind of lid opening-closing structure and the purifying drinking appliance with it |
| CN111719292A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗衣机有限公司 | Door body structure and washing machine |
| CN112399117A (en) * | 2019-08-15 | 2021-02-23 | 青岛海尔多媒体有限公司 | Sliding cover driving system and laser television |
| CN112399118A (en) * | 2019-08-15 | 2021-02-23 | 青岛海尔多媒体有限公司 | Sliding cover driving mechanism, sliding cover and laser television |
-
2015
- 2015-05-20 CN CN201520324842.2U patent/CN204813460U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662131A (en) * | 2016-03-30 | 2016-06-15 | 广州市吉谷电器科技有限公司 | Electric kettle and flip connecting device thereof |
| CN108742147A (en) * | 2018-08-21 | 2018-11-06 | 珠海格力电器股份有限公司 | A kind of lid opening-closing structure and the purifying drinking appliance with it |
| CN108742147B (en) * | 2018-08-21 | 2023-10-31 | 珠海格力电器股份有限公司 | Lid open-close structure and have its clean drink machine |
| CN111719292A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗衣机有限公司 | Door body structure and washing machine |
| CN111719292B (en) * | 2019-03-22 | 2022-09-16 | 青岛海尔洗衣机有限公司 | Door body structure and washing machine |
| CN112399117A (en) * | 2019-08-15 | 2021-02-23 | 青岛海尔多媒体有限公司 | Sliding cover driving system and laser television |
| CN112399118A (en) * | 2019-08-15 | 2021-02-23 | 青岛海尔多媒体有限公司 | Sliding cover driving mechanism, sliding cover and laser television |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |