CN202408302U - Cooking furnace - Google Patents
Cooking furnace Download PDFInfo
- Publication number
- CN202408302U CN202408302U CN2011204615473U CN201120461547U CN202408302U CN 202408302 U CN202408302 U CN 202408302U CN 2011204615473 U CN2011204615473 U CN 2011204615473U CN 201120461547 U CN201120461547 U CN 201120461547U CN 202408302 U CN202408302 U CN 202408302U
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- Prior art keywords
- meal
- protruding
- block
- rotary sleeve
- sides
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- Withdrawn - After Issue
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Abstract
The utility model relates to a cooking furnace, comprising an outer frame, an inner frame and a cooking furnace cover, and further comprising swinging forks, rotary sleeves and damping pieces, wherein two side connection parts of the inner frame and the outer frame are provided with the rotary sleeves and the damping pieces, two middle shafts are respectively provided with the rotary sleeves, the rotary sleeves are matched with roller pins on inner rings of one-way bearings of the damping pieces in a rolling manner, the swinging forks are arranged on two sides of the cooking furnace cover, and arc gaps of the lower ends of the swinging forks are sleeved on the middle shafts; and each rotary sleeve is radially provided with a raised ring, the raised ring is provided with a limiting opening for setting the size of an angle for the rotation of a blocking block, the arc gap of the lower end of each swinging fork is sleeved on each middle shaft, each swinging fork is provided with the blocking block, and the blocking block is arranged above each arc gap and is arranged in each limiting opening. The cooking furnace disclosed by the utility model has the advantages of good handfeeling in processes of opening and closing the cooking furnace cover, small abrasion and long service life.
Description
Technical field
The utility model relates to a kind of meal stove.
Background technology
Existing meal stove, the user mode of meal bell is generally; The closed condition of 0 degree is opened the client's user mode about 90 degree and is opened for the user mode that the waiter about 160 gets the meal basin.Be used to eat the center of gravity of bell not at the pivot of meal bell, the position of centre of gravity of meal bell and the arm of force of gravity change along with the rotation of meal bell, 0 spend closed condition the time; See that Fig. 1, gravity vertical overlap with rotating shaft, the arm of force of gravity and moment are 0, and the angle of opening along with the meal bell becomes big; The arm of force of gravity and moment are also along with becoming big; Open 90 when spending, see Fig. 2, the arm of force of gravity and moment are maximum.The main effect of damping axle is to produce damping torque, stops the meal bell under the gravity effect, to rotate, and the meal bell can both be stopped in free position, optional position, and is easy to use.
The present a product that generally uses of market, patent announcement number be in the patent of CN201775472U, use friction-type to rotate one-way damper; The meal stove is opened arbitrarily angled, and damping force is all the same, when beginning to open; Client's feel resistance is maximum, and 90 when spending, and client's feel resistance is minimum; Not only feel is bad, and when friction piece weares and teares, will stop incessantly in the use location of 90 degree.In the global design of meal stove, see Fig. 3 in addition, jackshaft 1 is not the axle that connects inside casing 2 and housing 3, and inside casing 2 is connected with housing 3 need be provided with connector 4, has both increased cost, not attractive in appearance again, shell 5 sanitation and hygiene that are not easy to again neither attractive in appearance.
Another product that generally use in present market; In the patent of patent announcement C N101617904A; See Fig. 4; Use the lip-deep pressure of the different radii of flexure strip 6 on friction core 8 different, promptly frictional force is different, and the variation of 0 to 90 degree and 90 to 180 degree frictional resistance comes the variation of the moment of balance meal bell gravity.Flexure strip 6 is that line contacts with the surface of friction core 8 or is that facet contacts that the surperficial easy abrasion of friction core 8 influences service life.This patent is not used unilateral bearing, and resistance was bigger when the meal bell was closed, and feel is bad.Working chamber 7 oral areas are outside in addition, and friction core 8 large end faces expose outside, the sanitation and hygiene that are not easy to again neither attractive in appearance.
Summary of the invention
The feel that existing meal stove exists in the meal bell uses is relatively poor, wearing and tearing are big in order to overcome, service life short deficiency, feel was all good when the utility model provided a kind of unlatching, closed meal bell, and it is little to wear and tear, the meal stove of long service life.
The utility model is in order to solve the problems of the technologies described above, and the technical scheme of employing is:
A kind of meal stove; Comprise outside framework, inner frame and meal bell, said meal stove also comprises swinging fork, rotary sleeve and damper assembly, and said rotary sleeve and damper assembly are all installed in the junction, both sides of said inner frame and outside framework; Said damper assembly comprises unilateral bearing, expander, friction piece and adapter sleeve; The overcoat of said unilateral bearing closely is connected with the interior circle of expander, and the cylindrical of said expander closely is connected with the interior circle of friction piece, and the outer ring of said friction piece is installed on the adapter sleeve;
On two axis rotary sleeve is installed respectively, the needle roller on the inner ring of said rotary sleeve and the unilateral bearing of damper assembly rolls and cooperates, and swinging fork is all installed in the both sides of said meal bell, and the arc notch of the lower end of said swinging fork is sleeved on the said axis;
The protruding circle of radial arrangement on the said rotary sleeve; Said protruding circle is provided with the limit opening of using the set angle size of rotating for block; The arc notch of the lower end of said swinging fork is sleeved on the said axis; Said swinging fork is provided with block, and said block is positioned at the top of said arc notch, and said block is positioned at said limit opening.
Further, the both sides of said inner frame are installed axis respectively, and two adapter sleeves are fixedly connected with the both sides of outside framework.
Said adapter sleeve is provided with protruding neck towards the inner frame side, and said protruding circle is positioned at said protruding neck, has the notch that supplies block to pass through on the said protruding neck.
Or: the both sides of said inner frame are fixedly connected with adapter sleeve respectively, and the both sides of said outside framework are installed axis respectively.
Said adapter sleeve outward frame side is provided with protruding neck, and said protruding circle is positioned at said protruding neck, has the notch that supplies block to pass through on the said protruding neck.
Further, said block is the bending block.Said block can form with bending, can reduce cost.
Further again, described set angle is between 0 ° to 120 °, for example can select 0 °, 30 °, and 60 °, 90 °, 120 ° etc.Certainly, also can be set at other angles as required, for example 150 °.
Further, the set angle of the limit opening on the protruding circle of two rotary sleeves is identical.For example all be made as 0 °, 30 °, 60 °, 90 °, 120 ° etc.
Or: the set angle of the limit opening on the protruding circle of a rotary sleeve is 0 °, and the set angle of the limit opening on the protruding circle of another rotary sleeve is 90 °.Certainly, also can select other angle different combinations mode for use.
The beneficial effect of the utility model is: the rotary sleeve of different angles is set about the meal grate, and meal bell upset feel can be formulated into the best.Adapter sleeve is a semi-closed structure, and good looking appearance is convenient to sanitation and hygiene.Circle and the friction of friction piece cylindrical gross area turn round steadily in the adapter sleeve, and it is little to wear and tear, long service life.
Description of drawings
Fig. 1 is that the meal grate is that 0 degree closure state is analyzed sketch map.
Fig. 2 is that the meal grate is that 90 degree user modes are analyzed sketch map.
Fig. 3 is that notification number is the patent profile sketch map of CN201775472U.
Fig. 4 is that notification number is the patent structure sketch map of CN101617904A.
Fig. 5 is the profile sketch map of the utility model.
Fig. 6 is the STRUCTURE DECOMPOSITION figure of the utility model.
Fig. 7 is the structural representation of the utility model adapter sleeve.
Fig. 8 is the structural representation of the utility model 0 degree rotary sleeve.
Fig. 9 is the structural representation of the utility model 90 degree rotary sleeves.
Figure 10 is the structural representation of the utility model swinging fork.
Figure 11 is the structural representation that the utility model swinging fork cooperates with 90 degree rotary sleeves.
Wherein among Fig. 1, Fig. 2; P is a gravity, and L is a weight arm, and O is a pivot, and Q is a center of gravity.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is done and to be further described.
With reference to Fig. 5～Figure 11; A kind of meal stove; Comprise outside framework 9, inner frame 17 and meal bell 19, said meal stove also comprises swinging fork 18, rotary sleeve 15 and damper assembly, and said inner frame 17 is all installed said rotary sleeve 15 and damper assembly with the junction, both sides of outside framework 7; Said damper assembly comprises unilateral bearing 14, expander 12, friction piece 11 and adapter sleeve 10; The overcoat of said unilateral bearing 14 closely is connected with the interior circle of expander 12, and the cylindrical of said expander 12 closely is connected with the interior circle of friction piece 11, and the outer ring of said friction piece 11 is installed on the adapter sleeve 10;
On two axis 16 rotary sleeve 15 is installed respectively; Needle roller on the inner ring of said rotary sleeve 15 and the unilateral bearing 14 of damper assembly rolls and cooperates; Swinging fork 18 is all installed in the both sides of said meal bell 19, and the arc notch of the lower end of said swinging fork 18 is sleeved on the said axis 16;
The protruding circle of radial arrangement on the said rotary sleeve 15; Said protruding circle is provided with the limit opening 24 of using the set angle size of rotating for block; The arc notch of the lower end of said swinging fork 18 is sleeved on the said axis 16; Said swinging fork 18 is provided with block 20, and said block 20 is positioned at the top of said arc notch, and said block 20 is positioned at said limit opening 24.
Shown in Figure 6, the both sides of said inner frame 17 are installed 16, two adapter sleeves 10 of axis respectively and are fixedly connected with the both sides of outside framework 9.Said adapter sleeve 10 is provided with protruding neck 22 towards the inner frame side, and said protruding circle is positioned at said protruding neck 22, has the notch 23 that supplies block to pass through on the said protruding neck 22.
Or the both sides of said inner frame 17 are fixedly connected with adapter sleeve 10 respectively, and the both sides of said outside framework 9 are installed axis 16 respectively.Said adapter sleeve 10 outward frame side are provided with protruding neck 22, and said protruding circle is positioned at said protruding neck 22, have the notch 23 that supplies block to pass through on the said protruding neck 22.
More than two kinds of fit can select arbitrarily, wherein a kind of fit is all adopted in both sides, perhaps both sides adopt different fit all can realize the utility model.
Said block is the bending block.Said block can form with bending, can reduce cost.
Further again, described set angle is between 0 ° to 120 °, for example can select 0 °, 30 °, and 60 °, 90 °, 120 ° etc.; Certainly, also can be set at other angles as required, for example 150 °.
Further, the set angle of the limit opening on the protruding circle of two rotary sleeves is identical.For example all be made as 0 °, 30 °, 60 °, 90 °, 120 ° etc.
With reference to Fig. 8 and Fig. 9, in the present embodiment, the set angle of the limit opening on the protruding circle of a rotary sleeve is 0 °, and the set angle of the limit opening on the protruding circle of another rotary sleeve is 90 °.Certainly, also can select other angle different combinations mode for use.
The meal grate left end of present embodiment is provided with first rotary sleeve 15 of 0 degree opening, and right-hand member is provided with second rotary sleeve 21 of 90 degree openings.
About the meal grate of meal stove, be respectively arranged with damper assembly (being the unidirectional damping axle); On the meal grate outside framework 9 is arranged, described outside framework 9 is provided with adapter sleeve 10, and adapter sleeve 10 inwalls cooperate with friction piece 11 cylindricals; The interior circle of friction piece 11 and the cylindrical of expander 12 closely cooperate; The interior circle and the unilateral bearing overcoat 13 of expander 12 closely cooperate, and the interior circle of unilateral bearing 14, the needle roller on definite unilateral bearing 14 inner rings of saying so roll with rotary sleeve 15 cylindricals and cooperate; The interior circle of first rotary sleeve 15 cooperates with axis 16, and an end of axis 16 cooperates with inner frame 17.Also be combined with swinging fork 18 on the described axis 16, swinging fork 18 and meal bell 19 close-fittings, the block 20 on the swinging fork 18 cooperates with first rotary sleeve 15.
When meal bell 19 was installed, the block 20 of swinging fork 18 was crossed the protruding neck 22 on the adapter sleeve 10, and the notch 23 of last setting gets in the protruding neck 22, fell on first rotary sleeve 15 to be provided with in the opening 24, and the bell 19 of eating this moment is 0 degree state.
When client opens meal bell 19 when setting a table; Meal bell 19 rotates to 90 degree from 0 degree; This moment is because the opening 24 of second rotary sleeve 21 in the unidirectional damping axle of the right is 90 degree, and the block 20 on the swinging fork 18 does not contact with the side of the opening 24 of second rotary sleeve 21 when 0 degree is swung to 90 degree, and second rotary sleeve 21 does not rotate; Promptly the right unidirectional damping axle is not worked, to the 19 undamped effects of meal bell.The opening 24 of first rotary sleeve 15 in the unidirectional damping axle of the left side is 0 degree; Block 20 on the swinging fork 18 remains with the side of the opening 24 of first rotary sleeve 15 when 0 degree is swung to 90 degree and contacts; First rotary sleeve 15 rotates along with the rotation of meal bell, and left side unidirectional damping axle has damping action all the time to meal bell 19.Open meal bell 19 easily and steadily.When meal bell 19 arrives 90 degree states; Block 20 on the swinging fork 18 of the right begins to contact with the side of the opening 24 of second rotary sleeve 21; Two unidirectional damping axles all play damping action to the rotation of meal bell 19 about this moment; Resistance obviously strengthens, and meal bell 19 can rest on 90 degree positions, supplies client to use.
When will building meal during bell 19, the block 20 on the right swinging fork 18 does not still contact with the side of the opening 24 of second rotary sleeve 21 during swing to 90 degree at 0 degree, to the bell 19 undamped effects of eating.One-way shaft in the unidirectional damping axle of the left side works, to the also undamped effect of meal bell 19.Can easily cover meal bell 19.
If take out or place the vessel in the meal stove, make meal bell 19 open bigger angle, when spending, overcome the resistance that needs two unidirectional damping axles, with bigger power greater than 90.
Claims (9)
1. meal stove; Comprise outside framework, inner frame and meal bell; It is characterized in that: said meal stove also comprises swinging fork, rotary sleeve and damper assembly; Said rotary sleeve and damper assembly are all installed in the junction, both sides of said inner frame and outside framework, and said damper assembly comprises unilateral bearing, expander, friction piece and adapter sleeve, and the overcoat of said unilateral bearing closely is connected with the interior circle of expander; The cylindrical of said expander closely is connected with the interior circle of friction piece, and the outer ring of said friction piece is installed on the adapter sleeve;
On two axis rotary sleeve is installed respectively, the needle roller on the inner ring of said rotary sleeve and the unilateral bearing of damper assembly rolls and cooperates, and swinging fork is all installed in the both sides of said meal bell, and the arc notch of the lower end of said swinging fork is sleeved on the said axis;
The protruding circle of radial arrangement on the said rotary sleeve; Said protruding circle is provided with the limit opening of using the set angle size of rotating for block; The arc notch of the lower end of said swinging fork is sleeved on the said axis; Said swinging fork is provided with block, and said block is positioned at the top of said arc notch, and said block is positioned at said limit opening.
2. meal stove as claimed in claim 1 is characterized in that: the both sides of said inner frame are installed axis respectively, and two adapter sleeves are fixedly connected with the both sides of outside framework.
3. meal stove as claimed in claim 1 is characterized in that: the both sides of said inner frame are fixedly connected with adapter sleeve respectively, and the both sides of said outside framework are installed axis respectively.
4. meal stove as claimed in claim 2 is characterized in that: said adapter sleeve is provided with protruding neck towards the inner frame side, and said protruding circle is positioned at said protruding neck, has the notch that supplies block to pass through on the said protruding neck.
5. meal stove as claimed in claim 3 is characterized in that: said adapter sleeve outward frame side is provided with protruding neck, and said protruding circle is positioned at said protruding neck, has the notch that supplies block to pass through on the said protruding neck.
6. as like the described meal stove of one of claim 1～5, it is characterized in that: said block is the bending block.
7. like the described meal stove of one of claim 1～5, it is characterized in that: the set angle of described limit opening is between 0 ° to 120 °.
8. meal stove as claimed in claim 7 is characterized in that: the set angle of the limit opening on the protruding circle of two rotary sleeves is identical.
9. meal stove as claimed in claim 8 is characterized in that: the set angle of the limit opening on the protruding circle of a rotary sleeve is 0 °, and the set angle of the limit opening on the protruding circle of another rotary sleeve is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204615473U CN202408302U (en) | 2011-11-18 | 2011-11-18 | Cooking furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204615473U CN202408302U (en) | 2011-11-18 | 2011-11-18 | Cooking furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202408302U true CN202408302U (en) | 2012-09-05 |
Family
ID=46733103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204615473U Withdrawn - After Issue CN202408302U (en) | 2011-11-18 | 2011-11-18 | Cooking furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202408302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102406407A (en) * | 2011-11-18 | 2012-04-11 | 银都餐饮设备股份有限公司 | Meal furnace |
| CN105795850A (en) * | 2016-04-27 | 2016-07-27 | 银都餐饮设备股份有限公司 | Meal stove |
-
2011
- 2011-11-18 CN CN2011204615473U patent/CN202408302U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102406407A (en) * | 2011-11-18 | 2012-04-11 | 银都餐饮设备股份有限公司 | Meal furnace |
| CN102406407B (en) * | 2011-11-18 | 2013-08-28 | 银都餐饮设备股份有限公司 | Meal furnace |
| CN105795850A (en) * | 2016-04-27 | 2016-07-27 | 银都餐饮设备股份有限公司 | Meal stove |
| CN105795850B (en) * | 2016-04-27 | 2018-03-16 | 银都餐饮设备股份有限公司 | One kind meal stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20130828 |
|
| RGAV | Abandon patent right to avoid regrant |