CN101507583A - Oven cover switching device and drive structure thereof - Google Patents
Oven cover switching device and drive structure thereof Download PDFInfo
- Publication number
- CN101507583A CN101507583A CNA2009100682194A CN200910068219A CN101507583A CN 101507583 A CN101507583 A CN 101507583A CN A2009100682194 A CNA2009100682194 A CN A2009100682194A CN 200910068219 A CN200910068219 A CN 200910068219A CN 101507583 A CN101507583 A CN 101507583A
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- arm
- connecting rod
- retainer ring
- cranking
- crank arm
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Abstract
The invention relates to a cover body switching device for a baking oven and a driving structure thereof, in particular to the cover body switching mechanism for a cylinder type hulking baking oven. The switching mechanism comprises a cover body retainer ring of the baking oven and an oven body retainer ring of the baking oven, wherein the cover body retainer ring of the baking oven is fixedly provided with a first crank arm and a second crank arm, and the oven body retainer ring of the baking oven is fixedly provided with a first connecting rod coupling crank arm and a second connecting rod coupling crank arm; the first crank arm is arranged in a mode of swinging clockwise or counterclockwise around the first connecting rod coupling crank arm to form a first driving structure; and the second crank arm is arranged in a mode of swinging clockwise or counterclockwise around the second connecting rod coupling crank arm to form a second driving structure. With the cover body switching device, the cover of the hulking baking oven can be opened more easily and closed more safely, so the accident potential can be effectively avoided.
Description
Technical field
This case relates to a kind of cover body opening/closing apparatus, especially the cover body opening/closing mechanism of the heavy baking oven of cylinder formula.
Background technology
As 03201443.0 1 kinds of oven cover hinge devices of disclosed Chinese patent, its hinge device comprises a rotating seat and a support seat that is articulated combination by a rotary column, this rotating seat is fixedly arranged on respectively on lid and the baking oven body with supporting seat, rotating seat can be made pivotal action to supporting seat with rotary column, when lid is raised to a location to the baking oven body, the retaining groove block of rotating seat is on the catch of supporting seat, make lid can stop at anchor point automatically, no longer pivot, in addition, the two side arms that the arc design is arranged on the rotating seat, because the design of arcuation side arm, hinge device can be applicable to the baking oven of various kenels.
200,720,186,924 1 kinds of auxiliary open-and-close mechanisms of roasting bell of and for example disclosed Chinese patent, it comprises rope and balancing weight, and described rope one end is fixed on bell outer surface rear end, and the other end connects its weight balancing weight of balance loam cake weight at any time.
It is that potter's clay is fired, castiron that existing baking oven has etc., and the domestic ovens equipment of body of heater heaviness has individual problem demanding prompt solution to be exactly: lid heaviness, unlatching of difficult location and safety placement like this; Body of heater and lid all have certain temperature when particularly using, and have potential safety hazard especially.
Summary of the invention
This case problem to be solved is, overcomes the above-mentioned defective that the technology of taking over exists, and a kind of oven cover switching device is provided and drives structure.
Top priority of the present invention provides a kind of driving structure of oven cover switching device;
Another task of the present invention provides a kind of oven cover switching device.
This case solves driving constructing technology problem and takes following technical scheme to realize, the driving structure of a kind of oven cover switching device that provides according to this case, wherein: connect can be installed in first connecting rod on the body of heater retainer ring that to crank arm be fixture, can be installed in that first on the lid retainer ring crank arm is actuator, described first cranks arm connects to crank arm with first connecting rod by first connecting rod and second connecting rod and is connected, and cranks arm to connect around first connecting rod with first and crank arm or the mode of clockwise or counter-clockwise swing is installed.
This case solves driving constructing technology problem and can also adopt following technical measures further to realize:
The driving of aforesaid oven cover switching device structure, wherein: it is hinged that an end of described first connecting rod and first connecting rod connect the trailing arm open end pin joint of cranking arm, and the other end of first connecting rod cuts with scissors and is contained in first and cranks arm on the pin joint of transverse arm; It is hinged that one end of described second connecting rod and first connecting rod connect the transverse arm front end pin joint of cranking arm, and the open end pin joint of the second connecting rod other end and first trailing arm of cranking arm is hinged.
The driving structure of aforesaid oven cover switching device, wherein: first position of cranking arm the transverse arm pin joint is made as: can make this first crank arm transverse arm pin joint and first connecting rod connect crank arm trailing arm open end pin joint and first connecting rod and connect these three hinges of transverse arm front end pin joint of cranking arm and decorate formed straight line and become substantially parallel attitude with first trailing arm of cranking arm, and these three hinges are decorateeed formed straight line and can be become the position of vertical attitude substantially with first transverse arm of cranking arm.
This case solves the oven cover switching device technical problem and adopts following technical measures further to realize:
A kind of oven cover switching device with aforementioned arbitrary driving structure, comprise the lid retainer ring of baking oven and the body of heater retainer ring of baking oven, wherein: install first on the lid retainer ring of described baking oven and crank arm and second crank arm, install first connecting rod on the body of heater retainer ring of baking oven and connect and crank arm and second connecting rod connects and cranks arm; Described first crank arm with can around first connecting rod connect crank arm clockwise or the mode of counter-clockwise swing install, form first and drive structure; Described second crank arm with can around second connecting rod connect crank arm clockwise or the mode of counter-clockwise swing install, form second and drive structure.
This case solves the oven cover switching device technical problem and can also adopt following technical measures further to realize:
Aforesaid oven cover switching device, wherein: the lid retainer ring of first transverse arm of cranking arm, second transverse arm of cranking arm and baking oven keeps at grade substantially; The transverse arm that transverse arm that the first connecting rod connection is cranked arm and second connecting rod connection are cranked arm and the body of heater retainer ring of baking oven keep at grade substantially.
Aforesaid oven cover switching device, wherein: described first connecting rod connects cranks arm and second connecting rod connects to crank arm and constructs identical, symmetry and be installed on the body of heater retainer ring; First cranks arm is installed on the lid retainer ring with second identical, the symmetry of structure of cranking arm, and first crank arm and second crank arm between integrally formed linking arm, this first cranks arm, second crank arm and linking arm is common constitutes the bearing of cranking arm.
Aforesaid oven cover switching device, wherein: the axle rod connects crank arm transverse arm front end pin joint and second connecting rod by first connecting rod and connects the transverse arm front end pin joint of cranking arm and install; First spring, one end is installed in the inclined to one side first connecting rod of a rod and connects the side of cranking arm, and the first spring other end is installed on the linking arm of the bearing of cranking arm inclined to one side first side of cranking arm, and can assist (or counterclockwise) rotating manner configuration clockwise of first connecting rod and second connecting rod; Second spring, one end is installed in the inclined to one side second connecting rod of a rod and connects the side of cranking arm, and the second spring other end is installed on the linking arm of the bearing of cranking arm inclined to one side second side of cranking arm; And can assist (or counterclockwise) the rotating manner configuration clockwise of third connecting rod and the 4th connecting rod.
Aforesaid oven cover switching device, wherein: the lid retainer ring of described baking oven is provided with adjustable structure, this adjustable structure is made up of with the adjustable screw that can be connected this retainer ring disconnection portion retainer ring disconnection portion, and this retainer ring disconnection portion has the ear that can hold the adjustable screw assembling.
Aforesaid oven cover switching device, wherein: the body of heater retainer ring of described baking oven is established adjustable structure; This adjustable structure is made up of with the adjustable screw that can be connected this retainer ring disconnection portion retainer ring disconnection portion, and this retainer ring disconnection portion has the ear that can hold the adjustable screw assembling.
Aforesaid oven cover switching device, wherein: handle is arranged on position relative with the bearing of cranking arm on the lid retainer ring of baking oven.
This case compared with prior art has significant advantage and beneficial effect.By above technical scheme as can be known, this case has following advantage at least under the structure configuration of excellence:
It is simple in structure, cheap for manufacturing cost that this case drives being provided with of structure, is particularly suitable for being configured on the heavy baking oven; Rationally being provided with of this case oven cover switching device can allow heavy lid closed safely slowly; Effectively avoid accident potential.The configuration of the adjustable structure of this case, the elasticity that combines with baking oven with the adjusting retainer ring for convenience detach is to help the more laborsaving convenience of uncapping.The reasonable setting of this case can make oven cover only be opened to default security standpoint, can effectively avoid the accident potential that causes body of heater to be thrown.
The specific embodiment of this case is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is this case opening overall structure schematic diagram;
Fig. 2 is the local enlarged diagram of this case opening;
Fig. 3 is the local enlarged diagram of this case closure state.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment that this case provides to foundation, structure, feature and effect thereof, describe in detail as after.
As Figure 1-3, a kind of oven cover switching device and driving structure thereof comprise the lid retainer ring 1 of baking oven and the body of heater retainer ring 2 of baking oven, wherein,
Install first on the lid retainer ring 1 of baking oven and crank arm and 31 and second crank arm 32, install on the body of heater retainer ring 2 of baking oven first connecting rod connect crank arm 4 and second connecting rod connect and crank arm 4 '; Described first crank arm with can around first connecting rod connect crank arm clockwise or the mode of counter-clockwise swing install, form first and drive structure; Described second crank arm with can around second connecting rod connect crank arm clockwise or the mode of counter-clockwise swing install, form with first and drive that configurations is identical, second the driving and construct of balanced configuration;
First to drive structure be to connect can be installed in first connecting rod on the body of heater retainer ring 2 that to crank arm 4 be fixture, can be installed in that first on the lid retainer ring 1 crank arm 31 is actuator, described first cranks arm connects to crank arm with first connecting rod by first connecting rod 5 and second connecting rod 6 and is connected, and cranks arm to connect around first connecting rod with first and crank arm or the mode of clockwise or counter-clockwise swing is installed; Second drives structure repeats no more; Simple structure just can be realized the unlatching and the closure of the lid of baking oven thus;
First connecting rod connect crank arm 4 and second connecting rod connect to crank arm and 4 ' be installed in respectively on the body of heater retainer ring 2, this first connecting rod connect crank arm and second connecting rod connect crank arm construct identical;
It is hinged that one end of first connecting rod 5 and first connecting rod connect the trailing arm 42 open end pin joints 420 of cranking arm, the other end of first connecting rod hinge is contained in first pin joint 3110 of cranking arm transverse arm 311, the position of this pin joint setting is: crank arm transverse arm 311 and first connecting rod when connecting the mutual substantially parallel state of 41 one-tenths of the transverse arms of cranking arm when first, first crank arm transverse arm pin joint 3110 and the first connecting rod connects the trailing arm open end pin joint 420 of cranking arm and connects transverse arm front end pin joint 40 these three hinges of cranking arm with first connecting rod and decorate 312 one-tenth substantially parallel attitudes of the formed straight line and first trailing arm of cranking arm, and these three hinges are decorateeed 311 one-tenth basic vertical attitudes of the formed straight line and first transverse arm of cranking arm;
It is hinged that one end of second connecting rod 6 and first connecting rod connect the transverse arm 41 front end pin joints 40 of cranking arm, and the open end pin joint 3120 of the second connecting rod other end and first trailing arm of cranking arm 312 is hinged;
Crank arm transverse arm 311 and first connecting rod when connecting the mutual substantially parallel state of 41 one-tenths of the transverse arms of cranking arm when first, this first crank arm trailing arm open end pin joint 3120 and first connecting rod connects crank arm transverse arm front end pin joint 40 and first connecting rod and connects and crank arm transverse arm 41 substantially on same straight line, and with the first 311 one-tenth substantially parallel attitudes of transverse arm of cranking arm, and with the first 312 one-tenth basic vertical attitudes of trailing arm of cranking arm; Form first thus and drive structure;
Third connecting rod 5 ' is identical with first connecting rod 5 structures, and the 4th connecting rod 6 ' is identical with second connecting rod 6 structures;
Second connecting rod connects to crank arm 4 ' and second cranks arm and 32 forms second and drive structure by third connecting rod 5 ', the 4th connecting rod 6 ', and this second drives structure and first driving to construct the assembling mode identical, will not give unnecessary details;
Second drives structure and first drives the structure balanced configuration, and the axle rod connects crank arm transverse arm front end pin joint 40 and second connecting rod by first connecting rod and connects the transverse arm front end pin joint 40 ' of cranking arm and install;
First spring, 7 one ends are installed in a rod 9 inclined to one side first connecting rods and connect the side of cranking arm, the first spring other end is installed on the linking arm 33 of the bearing of cranking arm inclined to one side first side of cranking arm, and with can assist first connecting rod 5 and second connecting rod 6 clockwise or the modes that rotate counterclockwise dispose;
Thus, crank arm and 31 and second crank arm and 32 be with first connecting rod 5 and second connecting rod 6 counterclockwise or when clockwise rotating when first, promptly first crank arm transverse arm 311 and the first connecting rod connects 41 one-tenths cardinal principles of transverse arm parallel state of cranking arm, symmetrical with it, second cranks arm transverse arm 321 and second connecting rod when connecting the transverse arm 41 ' of cranking arm and also becoming the cardinal principle parallel state, spring becomes extended state, and at this moment this device can be realized body of heater retainer ring 2 closures of the lid retainer ring 1 and the baking oven of baking oven;
On the contrary, crank arm and 31 and second crank arm and 32 be with first connecting rod 5 and second connecting rod 6 clockwise or when rotating counterclockwise when first, be that first connecting rod 5 connects the 42 one-tenth vertical attitudes of cardinal principle of trailing arm of cranking arm with first connecting rod, second connecting rod 6 connects the 41 one-tenth vertical attitudes of cardinal principle of transverse arm of cranking arm with first connecting rod, symmetrical with it, third connecting rod 5 ' connects the trailing arm 42 ' of cranking arm with second connecting rod and becomes vertical attitude substantially, when the 4th connecting rod 6 ' and second connecting rod connect the transverse arm 41 ' of cranking arm and become the vertical attitude of cardinal principle, spring becomes reset mode, at this moment can realize that the lid retainer ring 1 of baking oven and the body of heater retainer ring 2 of baking oven are opened to predeterminated position, the process of spring reset plays booster action to the unlatching of the lid of baking oven;
Second spring 7 ' is identical with the mounting means of first spring 7, and its end is installed in the inclined to one side second connecting rods of a rod 9 and connects the side of cranking arm, and the second spring other end is installed on the linking arm 33 of the bearing of cranking arm inclined to one side second side of cranking arm; And with can assist third connecting rod 5 ' and the 4th connecting rod 6 ' clockwise or the mode that rotates counterclockwise dispose; Described spring can be extension spring;
First of the bearing 3 of the cranking arm transverse arm, second of cranking arm is cranked arm basic maintenance at grade of lid retainer ring 1 of transverse arm and baking oven; First connecting rod connects body of heater retainer ring 2 basic maintenances that crank arm transverse arm and second connecting rod connect crank arm transverse arm and baking oven at grade;
The lid retainer ring of described baking oven is provided with adjustable structure 10, and this adjustable structure is made up of with the adjustable screw 11 that can be connected this retainer ring disconnection portion retainer ring disconnection portion 101, and this retainer ring disconnection portion has the ear 101 that can hold adjustable screw 11 assemblings;
The body of heater retainer ring of described baking oven also is provided with the adjustable structure 20 identical with previous constructions, will not give unnecessary details.
When the operator covers the lid of baking oven, 2 one-tenth closed attitudes of retainer ring 1 and retainer ring, first spring 7, second spring 7 ' become extended state; Only drive the state that structure illustrates this device with first, the transverse arm 41 that second connecting rod 6 and first connecting rod connection is at this moment cranked arm is substantially on same horizontal linear; The trailing arm 42 that first connecting rod 5 and first connecting rod connection are cranked arm is substantially on same vertical curve; The basic each other vertical relation of the straight line at the straight line at first connecting rod 5 places and second connecting rod 6 places;
First crank arm trailing arm and the first connecting rod connects the trailing arm, second of cranking arm trailing arm and the second connecting rod connection trailing arm of cranking arm of cranking arm and becomes the attitude that is parallel to each other substantially respectively; First crank arm transverse arm and the first connecting rod connects the transverse arm, second of cranking arm transverse arm and the second connecting rod connection transverse arm of cranking arm of cranking arm and becomes the attitude that is parallel to each other substantially respectively; The lid retainer ring of baking oven can be with the heavy very safe realization closure of lid thus, lid in heaviness closes in the closed procedure, and spring stretches gradually, and lid is subjected to the opposite force effect, can effectively slow down the lid closing speed, in closing closed procedure, be easy to cover the accident potential of hand to avoid heavy lid.
When the operator opened the lid of baking oven, retainer ring 1 was opened attitude for 2 one-tenth with retainer ring, and first spring 7, second spring 7 ' become reset mode; Also drive the state that structure illustrates this device with first, at this moment second connecting rod 6 clockwise rotates about 90 degree, and this second connecting rod 6 connects the transverse arm 41 of cranking arm with first connecting rod and becomes vertical relation substantially; First connecting rod 5 also clockwise rotates about 90 degree, and this first connecting rod 5 connects the trailing arm 42 of cranking arm with first connecting rod and also becomes vertical relation substantially, and second connecting rod 6 connects with first connecting rod cranks arm trailing arm substantially on same vertical curve; First connecting rod 5 connects the 41 one-tenth mutual substantially parallel states of transverse arm of cranking arm with first connecting rod;
Thus with the lid retainer ring of baking oven install first crank arm transverse arm, second crank arm transverse arm " lifting " heavy lid under the effect of spring very the labour-saving realize opening.So oven cover switching device that is provided with and driving structure can realize that oven cover can only be opened to default security standpoint, can effectively avoid because of the excessive gravity of Cover opening recedes, and the accident potential that causes body of heater to be thrown; This case is simple in structure, and is cheap for manufacturing cost, and processing is simple, easy disassembly.
The above, it only is the preferred embodiment of this case, be not that any pro forma restriction is done in this case, every technical spirit according to this case all still belongs in the scope of this case technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. the driving of an oven cover switching device is constructed, it is characterized in that: to connect crank arm (4) be fixture can be installed in first connecting rod on the body of heater retainer ring (2), with can be installed in first on the lid retainer ring (1) crank arm (31) be actuator, described first cranks arm connects to crank arm with first connecting rod by first connecting rod (5) and second connecting rod (6) and is connected, and cranks arm with first and can connect the mode of swinging of cranking arm around first connecting rod and install.
2. the driving of oven cover switching device is constructed according to claim 1, it is characterized in that: it is hinged that an end of described first connecting rod (5) and first connecting rod connect trailing arm (42) the open end pin joint (420) of cranking arm, and the other end hinge of first connecting rod is contained in first and cranks arm on the pin joint (3110) of transverse arm (311); It is hinged that one end of described second connecting rod (6) and first connecting rod connect transverse arm (41) the front end pin joint (40) of cranking arm, and the open end pin joint (3120) of the second connecting rod other end and first trailing arm of cranking arm (312) is hinged.
3. as the driving structure of oven cover switching device as described in the claim 2, it is characterized in that: described first position of cranking arm transverse arm pin joint (3110) is made as: can make this first crank arm transverse arm pin joint and first connecting rod connect crank arm trailing arm open end pin joint (420) and first connecting rod and connect these three hinges of transverse arm front end pin joint (40) of cranking arm and decorate formed straight line and become substantially parallel attitude with first trailing arm of cranking arm (312), and these three hinges are decorateeed formed straight line and can be become the position of vertical attitude substantially with first transverse arm of cranking arm (311).
4. one kind has the oven cover switching device that aforementioned arbitrary driving is constructed, comprise the lid retainer ring of baking oven and the body of heater retainer ring of baking oven, it is characterized in that: install first on the lid retainer ring (1) of described baking oven and crank arm and second crank arm, install first connecting rod on the body of heater retainer ring (2) of baking oven and connect and crank arm (4) and the second connecting rod connection is cranked arm (4 '); Described first cranks arm installs connecting the mode of swinging of cranking arm around first connecting rod, forms first and drives structure; Described second cranks arm installs connecting the mode of swinging of cranking arm around second connecting rod, forms second and drives structure.
5. oven cover switching device as claimed in claim 4 is characterized in that: first transverse arm of cranking arm (311), second transverse arm of cranking arm (321) keep at grade substantially with the lid retainer ring (1) of baking oven; The basic maintenance at grade of body of heater retainer ring (2) of transverse arm that transverse arm that the first connecting rod connection is cranked arm and second connecting rod connection are cranked arm and baking oven.
6. oven cover switching device as claimed in claim 5 is characterized in that: described first connecting rod connects cranks arm (4) and second connecting rod connects crank arm (4 ') and constructs identical, symmetry and be installed in (2) on the body of heater retainer ring; First crank arm (31) and second crank arm identical, the symmetry of (32) structure be installed in the lid retainer ring (on 10, and first crank arm and second crank arm between integrally formed linking arm (33), this first cranks arm, second crank arm and linking arm is common constitutes the bearing (3) of cranking arm.
7. oven cover switching device as claimed in claim 6 is characterized in that: also have axle rod (9) to connect crank arm transverse arm front end pin joint (40) and second connecting rod by first connecting rod and connect transverse arm front end pin joint (the 40 ') installation of cranking arm; First spring (7) one ends are installed in the inclined to one side first connecting rod of a rod and connect the side of cranking arm, and the linking arm (33) that the first spring other end is installed in the bearing of cranking arm is gone up inclined to one side first side of cranking arm, and can assist first connecting rod (5) and second connecting rod (6) rotating manner to dispose; Second spring (7 ') end is installed in the inclined to one side second connecting rod of a rod and connects the side of cranking arm, and the linking arm (33) that the second spring other end is installed in the bearing of cranking arm is gone up inclined to one side second side of cranking arm; And can assist the configuration of third connecting rod (5 ') and the 4th connecting rod (6 ') rotating manner.
8. as oven cover switching device as described in the claim 7, it is characterized in that: the lid retainer ring of described baking oven is provided with adjustable structure (10), this adjustable structure is made up of with the adjustable screw (11) that can be connected this retainer ring disconnection portion retainer ring disconnection portion, and this retainer ring disconnection portion has the ear (101) that can hold the adjustable screw assembling.
9. as oven cover switching device as described in the claim 8, it is characterized in that: the body of heater retainer ring of described baking oven is established adjustable structure (20); This adjustable structure is made up of with the adjustable screw (21) that can be connected this retainer ring disconnection portion retainer ring disconnection portion, and this retainer ring disconnection portion has the ear (201) that can hold the adjustable screw assembling.
10. oven cover switching device as claimed in claim 9 is characterized in that: handle (8) is arranged on the lid retainer ring of baking oven and the relative position of the bearing of cranking arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100682194A CN101507583A (en) | 2009-03-23 | 2009-03-23 | Oven cover switching device and drive structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100682194A CN101507583A (en) | 2009-03-23 | 2009-03-23 | Oven cover switching device and drive structure thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101507583A true CN101507583A (en) | 2009-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100682194A Pending CN101507583A (en) | 2009-03-23 | 2009-03-23 | Oven cover switching device and drive structure thereof |
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| CN (1) | CN101507583A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747900A (en) * | 2016-05-10 | 2016-07-13 | 江苏菲尼迪金属制品有限公司 | Uniform smoke dispersal type oven |
| WO2020238695A1 (en) * | 2019-05-29 | 2020-12-03 | 宜兴市美凯德炉具有限公司 | Light rocker arm for ceramic grill |
-
2009
- 2009-03-23 CN CNA2009100682194A patent/CN101507583A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747900A (en) * | 2016-05-10 | 2016-07-13 | 江苏菲尼迪金属制品有限公司 | Uniform smoke dispersal type oven |
| WO2020238695A1 (en) * | 2019-05-29 | 2020-12-03 | 宜兴市美凯德炉具有限公司 | Light rocker arm for ceramic grill |
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Application publication date: 20090819 |