CN201920393U - Chafer with flip lid rotary shaft with frictional damping function - Google Patents
Chafer with flip lid rotary shaft with frictional damping function Download PDFInfo
- Publication number
- CN201920393U CN201920393U CN2010206463042U CN201020646304U CN201920393U CN 201920393 U CN201920393 U CN 201920393U CN 2010206463042 U CN2010206463042 U CN 2010206463042U CN 201020646304 U CN201020646304 U CN 201020646304U CN 201920393 U CN201920393 U CN 201920393U
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- Prior art keywords
- renovate
- installation sheet
- grate
- frictional damping
- section
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Abstract
A chafer with a flip lid rotary shaft with a frictional damping function comprises a chafer frame (10), a flip lid (20) and two rotary shaft components (30) connected with the chafer frame (10) and the flip lid (20). The bottom ends of two side edges of the flip lid (20) downwardly extend to form a rotary fork (21) respectively, one end of each rotary shaft component (30) is perpendicularly and fixedly connected onto the corresponding rotary fork (21), and the other end of each rotary shaft component (30) is rotatably and perpendicularly fixed onto a side beam of the chafer frame (10), and the two rotary shaft components (30) are mounted coaxially so that the flip lid (20) can rotate around the common axis between the two side beams of the chafer frame (10). Particularly, at least one of the two rotary shaft components (30) is perpendicularly fixed onto the corresponding side beam of the chafer frame (10) in a damping and rotary mode by the aid of frictional components (33 and 34) on the two rotary shaft components (30), and the flip lid (20) can be rested at any position from being opened completely to being closed. The chafer with the flip lid rotary shaft with the frictional damping function is convenient in use, noise-free, capable of being rested at any wanted position after the flip lid is uncovered, and low in production cost.
Description
[technical field]
The utility model relates to cooking utensil, relates in particular to renovate buffet furnace entirely, particularly relates to renovating the buffet furnace that rotating shaft has frictional damping.
[background technology]
Prior art is renovated renovating of buffet furnace entirely, or covers fully, or opens fully, can't rest on any centre position, because described rotating shaft of renovating does not possess damping function.When opening the renovating of described buffet furnace, the rotating shaft of renovating is directly rotated in the support holes of meal grate, as long as the user looses one's grip, renovating to fall makes described buffet furnace cover, perhaps turn over backward and fall on the dish table, make this buffet furnace unlimited fully, and can not arbitrarily rest on the position of being wanted.And cover or open along with renovating, can send bigger bump sound, make diner's unhappiness destroy the environment peacefulness again.Prior art also has a kind of buffet furnace of renovating entirely, and it is renovated between both sides and the meal grate air damper is installed, and suspends the position of wanting the user thereby renovate to be uncovered, and then covers voluntarily lentamente.But such buffet furnace still can not rest on any position that the user wants the long period, and cost is higher, and structure is also complicated point can be on a sticky wicket on the selling market.
[utility model content]
The technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and a kind of buffet furnace that rotating shaft has frictional damping of renovating is provided.This buffet furnace can allow the diner uncover to renovate and rest on any position of wanting, does not have the noise pollution environment during use, and increases cost hardly.
The technical scheme that the utility model solve the technical problem employing is: a kind of buffet furnace that rotating shaft has frictional damping of renovating is provided, comprises grate, renovates, and two rotating assemblies that connect grate and renovate; One section commentaries on classics fork is respectively down extended in the described dual-side bottom of renovating, described two rotating assemblies, one end vertical fixing is connected in respectively this commentaries on classics and sticks, the other end rotationally vertical fixing on the curb girder of grate, this two rotating assemblies coaxial line is installed, and can rotate around described common axis between two curb girders of grate thereby renovate; Especially, described two rotating assemblies at least one of them be by the friction component on it damping ground is arranged, with the rotary way vertical fixing on a curb girder of grate, can rest on from being opened to any position between covering fully so renovate.
Described rotating assembly comprises a core and wears thereon and allow the two installation sheet in relative rotation, described friction component is the flat shim that is through the friction plate on the described axle core and sliding friction takes place with it.
The axle core two-end part of described rotating assembly is thin than the stage casing, and this two-end part has all cut pin thread, and at least respectively mills flat side; In the described axle core two-end part one section thinner than another section, and this has more cut screw thread in the only end of thin segment; From adjacent axle core middle section, the part that penetrates the more thin segment of described axle core successively is flat shim, friction plate, installation sheet, another friction plate, another flat shim, a pair of spring shim that penetrates in opposite directions, a flat shim, and anti-skidding nut again.
The two-end part of the axle core of described rotating assembly thicker one section from adjacent axle core middle section, what penetrate successively is to renovate commentaries on classics fork, flat shim and the self-locking nut that down extends the side bottom, thus with the stage casing of the axle core of described two rotating assemblies and more thin segment vertically be fixedly connected on described foreign side of renovating the dual-side bottom respectively.
On thinner one section of the both ends of the axle core of described rotating assembly, fixing described friction plate all is close on the installation sheet two sides that penetrates respectively coaxially, installation sheet is close to again on the described grate and maintains static, can and be close in the centre bore of two friction plates on it and rotate at installation sheet for thinner one section of the both ends of described axle core, other each part comprises that flat shim, a pair of spring shim that penetrates in opposite directions and anti-skidding nut all follow a core and rotate together, thereby constitutes friction pair between described friction plate of two couple of installation sheet both sides and flat shim.
Described installation sheet is gone out two rectangular through-hole symmetrically in its nearly central hole, and described friction plate is provided with the rectangle hook suitable with described rectangular through-hole; Two friction plates embed in the described rectangular through-hole with its rectangle hook on the two sides of described installation sheet respectively, and be close to the two sides that is fixed on this installation sheet and with it two flat shims of coaxial line adjacency constitute friction pair.
Described installation sheet periphery is gone out at least three through holes that are used to install equidistantly, in the relevant position of grate curb girder, the through hole of adaptive with it same quantity is arranged.
When described rotating assembly is installed on the grate curb girder; its position that is exposed to described curb girder foreign side at first will penetrate a fixed frame; after the central through hole of this fixed frame passes through friction plate, flat shim, spring shim and anti-skidding nut; pass through in each screwed hole that is screwed into the fixed frame correspondence behind each through hole on the described installation sheet fixing at least by three pieces of screws that penetrate from grate curb girder inner face; or be screwed into fixed by nut after passing through each through hole of described fixed frame correspondence, and then use the protective cover capping.
Described fixed frame has ∏ shape cross section; protective cover then is a rectangular box shape; all with metallic plate punching or use engineering plastics injection moulding, described protective cover is connected on the fixed frame with bonding, electric current welding or supersonic welding, and they are dustproof and avoid collision for described rotating assembly jointly.
Compare with prior art, the utility model is renovated rotating shaft has the beneficial effect of the buffet furnace of frictional damping to be:
1, renovates when opening or covering when buffet furnace, driving rotating assembly rotates together, because the stiction of friction pair is greater than renovating the kinetic force of friction that gravity produces on the rotating assembly, make to renovate and to rest on any position that the user wants, and renovate to open and cover process smooth and easy, smoothly, noiselessness;
2, applied widely: described rotating assembly can be installed on renovating entirely on the buffet furnace of arbitrary shape, comprises square, circular and oval-shaped buffet furnace;
3, simple in structure, with low cost.
[description of drawings]
Fig. 1 is the axonometric projection schematic diagram that the utility model is renovated the most preferred embodiment decomposing state of the buffet furnace that rotating shaft has frictional damping;
Fig. 2 is the decomposing state axonometric projection schematic diagram that the position of rotating assembly 30 is installed among Fig. 1;
Fig. 3 is the assembled state axonometric projection schematic diagram that described most preferred embodiment is installed the position of rotating assembly 30;
Fig. 4 is the decomposing state axonometric projection schematic diagram of the rotating assembly 30 of the utility model most preferred embodiment;
Fig. 5 is the axonometric projection and the orthographic projection schematic diagram of each part of the rotating assembly 30 of Fig. 4, comprising:
Fig. 5-the 1st, the axonometric projection schematic diagram of a core 31;
Fig. 5-the 2nd, the main schematic diagram of looking of the orthographic projection of a core 31;
Fig. 5-the 3rd, the axonometric projection schematic diagram of installation sheet 32;
Fig. 5-the 4th, the orthographic projection left side of installation sheet 32 looks or schematic diagram is looked on the right side;
Fig. 5-the 5th, the main schematic diagram of looking of the orthographic projection of installation sheet 32;
Fig. 5-the 6th, the axonometric projection schematic diagram of friction plate 33;
Fig. 5-the 7th, schematic diagram is looked on the orthographic projection right side of friction plate 33;
Fig. 5-the 8th, the main schematic diagram of looking of the orthographic projection of friction plate 33;
Fig. 5-the 9th, the axonometric projection schematic diagram of flat shim 34;
Fig. 5-the 10th, schematic diagram is looked on the orthographic projection right side of flat shim 34;
Fig. 5-the 11st, the main schematic diagram of looking of the orthographic projection of flat shim 34;
Fig. 5-the 12nd, the axonometric projection schematic diagram of spring shim 35;
Fig. 5-the 13rd, schematic diagram is looked on the orthographic projection right side of spring shim 35;
Fig. 5-the 14th, the main schematic diagram of looking of the orthographic projection of spring shim 35.
[specific embodiment]
Be described in further detail below in conjunction with the preferred embodiment shown in each accompanying drawing:
The utility model is renovated the buffet furnace that rotating shaft has frictional damping, as shown in Figure 1 to Figure 3, comprises grate 10, renovates 20, and connect grate 10 and renovate 20 two rotating assemblies 30; One section commentaries on classics fork 21 is respectively down extended in the described 20 dual-side bottoms of renovating, described two rotating assemblies, 30 1 end vertical fixing are connected in respectively this commentaries on classics and pitch on 21, the other end rotationally vertical fixing on a curb girder of grate 10, these two rotating assemblies, 30 coaxial lines are installed, and can rotate around described common axis between two curb girders of grate 10 thereby renovate 20; Described two rotating assemblies 30 at least one of them be by the friction component on it 33,34 damping ground is arranged, with the rotary way vertical fixing on a curb girder of grate 10, can rest on from being opened to any position between covering fully so renovate 20.
And for example shown in Fig. 4 and Fig. 5-1, the 5-2, described rotating assembly 30 comprises a core 31 and wears thereon and allow the two installation sheet 32 in relative rotation, described friction component 33,34th is through the friction plate 33 on the described axle core 31 and the flat shim 34 of sliding friction takes place with it.
311,312 sections at axle core 31 both ends of described rotating assembly 30 are thin than stage casing 310, and these 311,312 two sections have all been cut pin thread, and at least respectively mill flat side; Have on described commentaries on classics fork 21 and the flat shim 34 and the 311 sections adaptive through holes of transverse shape in described axle core 31 ends, this changes fork 21 and flat shim 34 overlaps thereon, tightens self-locking nut 37 again, fork 21 and flat shim 34 just can not take place to change rotate with respect to described axle core 31; 311 sections of 312 sections ratios of described axle core 31 are thinner, and only cut screw thread in end; Begin from adjacent stage casing 310,312 sections the part that penetrates described axle core 31 successively is flat shim 34, friction plate 33, installation sheet 32, another friction plate 33, another flat shim 34, a pair of spring shim that penetrates in opposite directions 35, a flat shim 34, and anti-skidding nut 36 again.311 sections of the axle core 31 of described rotating assembly 30 begin from adjacent stage casing 310, what penetrate successively is to renovate commentaries on classics fork 21, flat shim 34 and the self-locking nut 37 that down extends 20 side bottoms, thereby 310,312 sections with the axle core 31 of described two rotating assemblies 30 vertically are fixedly connected on described foreign side of renovating 20 dual-side bottoms respectively.
On 312 sections of the axle core 31 of described rotating assembly 30, fixing described friction plate 33 all is close on installation sheet 32 two sides that penetrate respectively coaxially, installation sheet 32 is fixed with the curb girder of described grate 10 again, 312 sections of described axle core 31 can and be close in the centre bore of two friction plates 33 on it and rotate at installation sheet 32, other each part comprises flat shim 34, a pair of spring shim that penetrates in opposite directions 35 and anti-skidding nut 36, their centre bore is all adaptive with 312 sections transverse shapes of described axle core 31, can follow a core 31 and rotate together, thereby between described friction plate 33 of two couple of installation sheet 32 both sides and flat shim 34, constitute friction pair.When buffet furnace renovates 20 when opening or covering, driving rotating assembly 30 rotates together, because the stiction of friction pair is greater than renovating the kinetic force of friction that 20 gravity produce on the rotating assembly 30, make that renovating 20 can rest on any position that the user wants, and renovate 20 to open and cover process smooth and easy, smoothly, noiselessness.
To shown in Fig. 5-14, described installation sheet 32 is gone out two rectangular through-hole 321 symmetrically in its nearly central hole as Fig. 5-3, and described friction plate 33 is provided with the rectangle hook 331 suitable with described rectangular through-hole 321; Two friction plates 33 embed in the described rectangular through-hole 321 with its rectangle hook 331 on the two sides of described installation sheet 32 respectively, and be close to the two sides of this installation sheet 32 and with it two flat shims 34 of coaxial line adjacency constitute friction pairs.
Described installation sheet 32 peripheries are gone out at least three through holes that are used to install 322 equidistantly, in the relevant position of grate 10 curb girders, the through hole of adaptive with it same quantity are arranged.Installation sheet 32 just can utilize securing member to be fixed on the curb girder of grate 10 like this.
As shown in Figure 1 to Figure 3; when described rotating assembly 30 is installed on grate 10 curb girders; its position that is exposed to described curb girder foreign side at first will penetrate fixed frame 40; the central through hole of this fixed frame 40 passes through friction plate 33; flat shim 34; behind spring shim 35 and the anti-skidding nut 36; pass through in each screwed hole that is screwed into fixed frame 40 correspondences behind each through hole 322 on the described installation sheet 32 fixing at least by three pieces of screws that penetrate from grate 10 curb girder inner faces; or be screwed into fixed by nut after passing through each through holes of described fixed frame 40 correspondences, and then with protective cover 41 cappings.
Described fixed frame 40 has ∏ shape cross section; 41 of protective covers are rectangular box shape; all with metallic plate punching or use engineering plastics injection moulding; described protective cover 41 usefulness are bonding, electric current welds or supersonic welding is connected on the fixed frame 40, and they prevent dust for described rotating assembly 30 jointly and avoid collision.
The above embodiment has only been expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model; Therefore, all equivalents and modifications of being done with the utility model claim scope all should belong to the covering scope of the utility model claim.
Claims (9)
1. renovate the buffet furnace that rotating shaft has frictional damping for one kind, comprise grate (10), renovate (20), and connect grate (10) and renovate two rotating assemblies (30) of (20); Each down extends one section commentaries on classics fork (21) described renovating (20) dual-side bottom, described two rotating assemblies (30) one end vertical fixing are connected in respectively this commentaries on classics and pitch on (21), the other end rotationally vertical fixing on a curb girder of grate (10), this two rotating assembly (30) coaxial line is installed, and can rotate around described common axis between two curb girders of grate (10) thereby renovate (20); It is characterized in that: one of them is by the friction component on it (33 to described two rotating assemblies (30) at least, 34) have damping ground, with the rotary way vertical fixing on a curb girder of grate (10), can rest on from being opened to any position between covering fully so renovate (20).
2. according to claim 1ly renovate the buffet furnace that rotating shaft has frictional damping, it is characterized in that:
Described rotating assembly (30) comprises a core (31) and wears thereon and allow the two installation sheet (32) in relative rotation, described friction component (33,34) is the flat shim (34) that is through the friction plate (33) on the described axle core (31) and sliding friction takes place with it.
3. according to claim 2ly renovate the buffet furnace that rotating shaft has frictional damping, it is characterized in that:
Axle core (31) both ends (311, the 312) section of described rotating assembly (30) is thin than stage casing (310), should all cut pin thread in (311,312) two sections, and at least respectively mills flat side; They (312) of described axle core (31) section is thinner than (311) section, and has only cut screw thread in end; Begin from adjacent stage casing (310), the part that penetrates they (312) of described axle core (31) section successively is flat shim (34), friction plate (33), installation sheet (32), another friction plate (33), another flat shim (34), a pair of spring shim that penetrates in opposite directions (35), a flat shim (34), and anti-skidding nut again (36).
4. according to claim 3ly renovate the buffet furnace that rotating shaft has frictional damping, it is characterized in that:
(311) section of the axle core (31) of described rotating assembly (30) begins from adjacent stage casing (310), what penetrate successively is to renovate commentaries on classics fork (21), flat shim (34) and the self-locking nut (37) that down extends (20) side bottom, thereby (310,312) section of the axle core (31) of described two rotating assemblies (30) vertically is fixedly connected on the foreign side of described renovating (20) dual-side bottom respectively.
5. according to claim 3ly renovate the buffet furnace that rotating shaft has frictional damping, it is characterized in that:
On (312) section of the axle core (31) of described rotating assembly (30), fixing described friction plate (33) all is close on the installation sheet that penetrates (32) two sides respectively coaxially, installation sheet (32) is fixed with the curb girder of described grate (10) again, (312) section of described axle core (31) can and be close to rotation in the centre bore of two friction plates (33) on it at installation sheet (32), other each part comprises flat shim (34), a pair of spring shim that penetrates in opposite directions (35) and anti-skidding nut (36) are all followed a core (31) and are rotated together, thereby constitute friction pair between the described friction plate of two couples (33) of installation sheet (32) both sides and flat shim (34).
6. according to claim 5ly renovate the buffet furnace that rotating shaft has frictional damping, it is characterized in that:
Described installation sheet (32) is gone out two rectangular through-hole (321) symmetrically in its nearly central hole, and described friction plate (33) is provided with the rectangle hook (331) suitable with described rectangular through-hole (321); Two friction plates (33) embed in the described rectangular through-hole (321) with its rectangle hook (331) on the two sides of described installation sheet (32) respectively, and be close to the two sides of this installation sheet (32) and with it two flat shims (34) of coaxial line adjacency constitute friction pair.
7. according to claim 6ly renovate the buffet furnace that rotating shaft has frictional damping, it is characterized in that:
Described installation sheet (32) periphery is gone out at least three through holes that are used to install (322) equidistantly, in the relevant position of grate (10) curb girder, the through hole of adaptive with it same quantity is arranged.
8. according to claim 7ly renovate the buffet furnace that rotating shaft has frictional damping, it is characterized in that:
When described rotating assembly (30) is installed on grate (10) curb girder; its position that is exposed to described curb girder foreign side at first will penetrate fixed frame (40); the central through hole of this fixed frame (40) passes through friction plate (33); flat shim (34); behind spring shim (35) and the anti-skidding nut (36); by at least three pieces of screws that penetrate from grate (10) curb girder inner face pass through be screwed in each corresponding screwed hole of fixed frame (40) behind each through hole (322) on the described installation sheet (32) fixing; or be screwed into fixed by nut after passing through each corresponding through hole of described fixed frame (40), and then with protective cover (41) capping.
9. according to claim 8ly renovate the buffet furnace that rotating shaft has frictional damping, it is characterized in that:
Described fixed frame (40) has ∏ shape cross section; protective cover (41) then is a rectangular box shape; all with metallic plate punching or use engineering plastics injection moulding; described protective cover (41) is connected on the fixed frame (40) with welding of bonding, electric current or supersonic welding, and they are dustproof and avoid collision for described rotating assembly (30) jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206463042U CN201920393U (en) | 2010-12-07 | 2010-12-07 | Chafer with flip lid rotary shaft with frictional damping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206463042U CN201920393U (en) | 2010-12-07 | 2010-12-07 | Chafer with flip lid rotary shaft with frictional damping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201920393U true CN201920393U (en) | 2011-08-10 |
Family
ID=44424272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206463042U Expired - Fee Related CN201920393U (en) | 2010-12-07 | 2010-12-07 | Chafer with flip lid rotary shaft with frictional damping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201920393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756475A (en) * | 2018-05-08 | 2018-11-06 | 佛山市思歌锁业科技有限公司 | Light spiral cover door lock |
| CN108756475B (en) * | 2018-05-08 | 2024-05-31 | 佛山市思歌锁业科技有限公司 | Portable door lock with rotary cover |
-
2010
- 2010-12-07 CN CN2010206463042U patent/CN201920393U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756475A (en) * | 2018-05-08 | 2018-11-06 | 佛山市思歌锁业科技有限公司 | Light spiral cover door lock |
| CN108756475B (en) * | 2018-05-08 | 2024-05-31 | 佛山市思歌锁业科技有限公司 | Portable door lock with rotary cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20161207 |