CN108852036B - Manual lifting mechanism - Google Patents
Manual lifting mechanism Download PDFInfo
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- CN108852036B CN108852036B CN201811176476.5A CN201811176476A CN108852036B CN 108852036 B CN108852036 B CN 108852036B CN 201811176476 A CN201811176476 A CN 201811176476A CN 108852036 B CN108852036 B CN 108852036B
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- guide groove
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000003028 elevating effect Effects 0.000 claims description 6
- 235000013305 food Nutrition 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 235000015220 hamburgers Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/01—Vessels uniquely adapted for baking
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The utility model relates to a manual lifting mechanism, which comprises a positioning bracket and a movable core which can be arranged on the positioning bracket in an up-down movable way, wherein the movable core comprises a core body and positioning pins which can be arranged on the core body in a movable way, the positioning bracket is provided with at least two positioning parts which are positioned at different height positions, and the end parts of the positioning pins can extend out of the core body and are limited on the corresponding positioning parts of the positioning bracket; the movable movement further comprises a control piece movably arranged on the movement body, and the control piece is in driving connection with the positioning pin and enables the end part of the positioning pin to be separated from or matched with the corresponding positioning part. The manual lifting mechanism conveniently realizes the adjustment of the movable movement at different heights. The manual lifting mechanism can be conveniently applied to the baking trays, and further different food materials are placed in the upper baking tray and the lower baking tray, so that the baking effect of the different food materials is ensured.
Description
Technical Field
The utility model relates to a manual lifting mechanism.
Background
The baking tray is a heating device commonly used in a kitchen, and can be used for frying, baking or baking food such as hamburgers, eggs and the like. However, most of the conventional bakeware is of a single-layer structure, and the bakeware with the single-layer structure cannot simultaneously contain different foods and enter the oven for baking, so that a plurality of bakeware are required to be prepared for baking the different foods simultaneously and used by being arranged on brackets with different heights in the oven.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a manual lifting mechanism with adjustable height aiming at the current state of the art.
The technical scheme adopted for solving the technical problems is as follows: the manual lifting mechanism comprises a positioning bracket and a movable machine core which can be arranged on the positioning bracket in an up-and-down movable manner, wherein the movable machine core comprises a machine core body and positioning pins which can be arranged on the machine core body in a movable manner, the positioning bracket is provided with at least two positioning parts which are positioned at different height positions, and the end parts of the positioning pins can extend out of the machine core body and are limited on the corresponding positioning parts of the positioning bracket; the movable movement further comprises a control piece movably arranged on the movement body, and the control piece is in driving connection with the positioning pin and enables the end part of the positioning pin to be separated from or matched with the corresponding positioning part.
In order to enable the positioning pin to move more flexibly and stably relative to the movement body, a first guide groove for the positioning pin to move is formed in the movement body, an elastic piece acting on the positioning pin is arranged in the first guide groove, and the elastic piece enables the positioning pin to move along the first guide groove to approach the positioning part. The setting of the elastic piece can enable the locating pin to reset automatically, and the flexibility of the control of the locating pin is further improved.
Preferably, the positioning pin comprises a guiding part, a connecting part and a fixing part, wherein the connecting part and the fixing part are respectively positioned at two ends of the guiding part, the connecting part is positioned at one end of the positioning pin, which is far away from the positioning bracket, and is connected with the control part, and the fixing part is positioned at one end of the positioning pin, which is close to the positioning bracket, and can form limit fit with the positioning part.
In order to more conveniently lift the height of the movable movement upwards, the upper surface of the fixing part is a first inclined surface which is obliquely arranged, and when the positioning pin moves upwards along with the movement body, the first inclined surface can be matched with the positioning part, and the positioning pin overcomes the elasticity of the elastic piece and is separated from the positioning part. When the movable movement is ready to be lifted, the positioning pin slides upwards along with the movable movement, when the positioning pin touches the bottom of the positioning part, the positioning pin can decompose upward force into force acting on the positioning pin shaft, the positioning pin is pushed back into the movement body, the fixing part of the positioning pin is separated from the positioning part, when the positioning pin passes over the positioning part, the positioning pin can automatically pop up and limit on the positioning part of the positioning support under the elastic force of the elastic piece, and then the movable movement is positioned at a preset height.
In order to further increase the stability of the movable movement when moving relative to the positioning brackets, the two positioning brackets are respectively positioned at two sides of the movable movement, and the two positioning pins are respectively positioned at two sides of the movement body and correspond to the two positioning brackets.
In order to control the positioning pin more conveniently through the control piece, the movement body is also provided with a second guide groove for the movement of the control piece, and the guide direction of the second guide groove is perpendicular to the guide direction of the first guide groove; the control piece comprises an operation part and a driving part positioned at one end of the operation part, the other end of the operation part is exposed out of the notch of the second guide groove, the driving part is provided with two limit ribs forming a V-shaped opening, and the two limit ribs can be respectively matched with the connecting parts of the two locating pins so as to drive the locating pins to move. The structure reasonably utilizes the space of the machine core body, effectively reduces the volume of the machine core body, ensures that the whole lifting mechanism is smaller and more exquisite, and is also conveniently assembled into devices such as baking trays.
In order to enable the movable movement to move more stably relative to the positioning support, the movable movement further comprises two connecting pieces which are respectively arranged on two sides of the movement body, at least one connecting piece is provided with a first guide post, the positioning support is provided with a third guide groove, and the first guide post can be limited in the third guide groove in an up-down movable mode.
Preferably, the third guide groove penetrates through the positioning support, the first guide column penetrates through the third guide groove and is sleeved in the first guide wheel and the second guide wheel, the first guide wheel and the second guide wheel are respectively arranged on two sides of the third guide groove, and the positioning support is further provided with a first resisting surface which is abutted to the first guide wheel or the second guide wheel in the guiding direction along the third guide groove. The structure ensures that the moving process of the movable movement is more stable, and the friction force between the connecting piece and the positioning bracket is effectively reduced.
Preferably, the connecting piece is further provided with a second guide post, the position of the second guide post is higher than that of the first guide post, a rotatable third guide wheel is sleeved on the second guide post, the third guide wheel is located on one side, facing the movable movement, of the positioning support, and the positioning support is further provided with a second resisting surface which is abutted to the third guide wheel in the guiding direction along the third guide groove, wherein the second resisting surface is parallel to the first resisting surface. The structure is arranged, when the upper end of the connecting piece is connected with a work piece, the first guide column and the second guide column can form a lever structure in the up-down direction, and the stability of the whole lifting mechanism is ensured.
As an improvement, the baking machine comprises a first baking tray and a second baking tray positioned above the first baking tray, wherein the first baking tray is connected with the positioning support, and the second baking tray is connected with the movable movement.
Compared with the prior art, the utility model has the advantages that: the manual lifting mechanism comprises a positioning bracket and a movable core movably arranged on the positioning bracket, wherein the movable core and the positioning bracket are mutually matched through positioning pins and positioning parts on the positioning bracket to realize the positioning of the movable core at different heights, and a control piece of the manual lifting mechanism can enable the positioning pins to be quickly separated from or matched with the positioning parts on the positioning bracket, so that the adjustment of the movable core at different heights is realized. In addition, this kind of manual elevating system can conveniently be applied to in the overware, and this kind of overware includes two overware from top to bottom, and wherein the second overware that is located the top can conveniently realize the regulation of different height through manual elevating system, and then can toast different food materials, has guaranteed the stoving effect of different food materials.
Drawings
FIG. 1 is a schematic perspective view of a manual lifting mechanism according to an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a manual lifting mechanism according to another embodiment of the present utility model, wherein the handle is not shown;
FIG. 3 is an exploded view of a portion of a manual lifting mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of the internal structure of a movable movement of the manual lifting mechanism according to an embodiment of the present utility model;
FIG. 5 is a cross-sectional view of a manual lift mechanism in an embodiment of the present utility model;
FIG. 6 is a cross-sectional view of a manual lift mechanism in an embodiment of the present utility model;
FIG. 7 is a schematic perspective view of a positioning bracket of a manual lifting mechanism according to an embodiment of the present utility model;
FIG. 8 is a schematic perspective view of a positioning bracket of a manual lifting mechanism according to an embodiment of the present utility model;
FIG. 9 is a schematic perspective view of a connecting member of a manual lifting mechanism according to an embodiment of the present utility model;
FIG. 10 is a schematic diagram of a fitting structure of a connection member and a rotating plate of a manual lifting mechanism according to an embodiment of the present utility model;
FIG. 11 is a side view of a bakeware according to an embodiment of the present utility model;
fig. 12 is a schematic perspective view of a baking tray according to an embodiment of the present utility model;
FIG. 13 is an exploded view of the bakeware according to an embodiment of the present utility model;
FIG. 14 is a side view of a bakeware according to an embodiment of the present utility model, in which a second bakeware is in a state of being raised by a certain height;
fig. 15 is a side view of a bakeware according to an embodiment of the present utility model, in which the second bakeware is in a state of being flipped backward by 180 degrees.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 10, a manual lifting mechanism comprises a positioning bracket 10 and a movable movement 20, wherein the movable movement 20 is movably arranged on the positioning bracket 10 up and down, the movable movement 20 comprises a movement body 21, a positioning pin 22 and a control piece 23, the positioning pin 22 is movably arranged on the movement body 21, correspondingly, the positioning bracket 10 is provided with at least two positioning parts 11 positioned at different height positions, the end part of the positioning pin 22 can extend out of the movement body 21 and be limited on the corresponding positioning part 11 of the positioning bracket 10, in the embodiment, the control piece 23 is movably arranged on the movement body 21, and the control piece 23 drives the connecting positioning pin 22 and enables the end part of the positioning pin 22 to be separated from or matched with each positioning part 11.
Referring to fig. 3 to 5, in order to make the positioning pin 22 move more flexibly and stably with respect to the movement body 21, the movement body 21 has a first guide groove 211 in which the positioning pin 22 moves, the first guide groove 211 is provided with an elastic member 212 acting on the positioning pin 22, the elastic member 212 makes the positioning pin 22 have a tendency to move along the first guide groove 211 to approach the positioning portion 11, specifically, the positioning pin 22 includes a guide portion 221 and a connecting portion 222 and a fixing portion 223 respectively located at both ends of the guide portion 221, the guide portion 221 has a limiting groove 2210, wherein the elastic member 212 can be accommodated in the limiting groove 2210, and correspondingly, the movement body 21 also has a first blocking portion 216 in the first guide groove 211, the positioning pin 22 is sleeved on the first blocking part 216 through the limiting groove 2210, two ends of the elastic piece 212 are respectively propped against one end wall of the first blocking part 216 and one end wall of the limiting groove 2210, specifically, the elastic piece 212 can be a reset spring, the movement body 21 is further provided with a second blocking part 218 at the notch position of the first guiding groove 211, the second blocking part 218 can limit the end part of the guiding part 221 of the positioning pin 22, the end part of the guiding part 221 can be prevented from being separated from the first guiding groove 211 under the action of the elastic force of the elastic piece 212, the connecting part 222 is positioned at one end of the positioning pin 22 far away from the positioning bracket 10 and is connected with the control piece 23, and the fixing part 223 is positioned at one end of the positioning pin 22 close to the positioning bracket 10 and can expose the notch of the first guiding groove 211 to form limiting fit with the positioning part 11.
Referring to fig. 5, in order to more conveniently raise the height of the movable movement 20 upward, the upper side of the fixing portion 223 has a first inclined surface 224 having a gradually decreasing slope from inside to outside along the length direction of the positioning pin 22, and when the positioning pin 22 moves upward with respect to the random core body 21, the first inclined surface 224 can be fitted on the positioning portion 11 and the positioning pin 22 is disengaged from the positioning portion 11 against the elastic force of the elastic member 212. Specifically, when the movable movement 20 is to be lifted, the positioning pin 22 slides upward along with the movable movement 20, when the positioning pin 22 touches the bottom of the positioning portion 11, the positioning pin 22 breaks up the upward force into a force acting on the axial direction of the positioning pin 22, the positioning pin 22 is pushed back into the movement body 21, the fixing portion 223 of the positioning pin 22 is separated from the positioning portion 11, when the positioning pin 22 passes over the positioning portion 11, the positioning pin 22 automatically pops up and is limited on the positioning portion 11 of the positioning bracket 10 under the elastic force of the elastic member 212, and the movable movement 20 is positioned at a preset height.
Referring to fig. 3-5, in order to further increase the stability of the movable movement 20 when moving relative to the positioning bracket 10, in this embodiment, two positioning brackets 10 are respectively located at two sides of the movable movement 20, and correspondingly, two positioning pins 22 are respectively located at two sides of the movement body 21 and correspond to the two positioning brackets 10, specifically, the two positioning pins 22 are symmetrically disposed in the movable movement 20, in order to more conveniently control the positioning pins 22 through the control member 23, the movement body 21 is further provided with a second guiding slot 213 for the movement 23 to move, the guiding direction of the second guiding slot 213 is perpendicular to the guiding direction of the first guiding slot 211, the control member 23 includes an operation portion 231 and a driving portion 232 located at one end of the operation portion 231, the other end of the operation portion 231 exposes the notch of the second guiding slot 213, the driving portion 232 has two limiting ribs 233 forming a V-shaped opening, and the two limiting ribs 233 can be respectively fitted on the connecting portions 222 of the two positioning pins 22 to drive the movement of the positioning pins 22. This kind of structure has set up reasonable inner space that has utilized core body 21, has effectively reduced core body 21's volume for whole elevating system is more small and exquisite, also conveniently assembles in devices such as overware, and, this kind of control 23 simple structure, the cost is lower, in addition, in this embodiment, just can drive control to two locating pins 22 through this control 23, wherein, when needing the height of adjusting movable core 20, only need press the operating portion 231 of this control 23, with two locating pins 22 pull back first guide way 211 can, this kind of control mode is more swift, convenient.
Referring to fig. 1, in order to make the movable movement 20 move more stably with respect to the positioning bracket 10, the movable movement 20 further includes a handle 25 for holding when pushing the movable movement 20 and two connecting members 24 respectively provided at both sides of the movement body 21, wherein the handle 25 may be fixed to the movement body 21 by a screw or may be integrally formed with the movement body 21. In this embodiment, at least one connecting piece 24 is provided with a first guiding post 241, correspondingly, the positioning bracket 10 is provided with a third guiding groove 214, the first guiding post 241 is limited in the third guiding groove 214 in an up-down movable manner, specifically, two connecting pieces 24 are provided with a first guiding post 241, correspondingly, two positioning brackets 10 are provided with a third guiding groove 214, and then, in order to make the moving process of the movable movement 20 more stable, the friction force between the connecting piece 24 and the positioning bracket 10 is effectively reduced, the third guiding groove 214 penetrates through the positioning bracket 10, the first guiding post 241 penetrates through the third guiding groove 214 and is sleeved in the first guiding wheel 30 and the second guiding wheel 31, the first guiding wheel 30 and the second guiding wheel 31 are respectively arranged at two sides of the third guiding groove 214, the positioning bracket 10 further has a first abutment surface 14 abutting against the first guide wheel 30 or the second guide wheel 31 in the guiding direction along the third guide groove 214, more specifically, the connecting piece 24 further has a second guide post 242, the second guide post 242 is located higher than the first guide post 241, the second guide post 242 is sleeved with a rotatable third guide wheel 32, the third guide wheel 32 is located at one side of the positioning bracket 10 facing the movable core 20, the positioning bracket 10 further has a second abutment surface 13 abutting against the third guide wheel 32 in the guiding direction along the third guide groove 214, wherein the second abutment surface 13 is arranged parallel to the first abutment surface 14, specifically, the second abutment surface 13 and the first abutment surface 14 are located at two sides of the vertical plane where the two third guide grooves 214 are located, respectively, the manual lifting mechanism in this embodiment, when the upper end of the connecting piece 24 is connected with the baking tray or other devices, the first guide post 241 and the second guide post 242 may be formed as a lever structure in the up-down direction, which ensures the stability of the entire lifting mechanism, as shown in fig. 7 to 10.
Referring to fig. 11-15, the manual lifting mechanism further includes a first baking tray 40 and a second baking tray 41 located above the first baking tray 40, where the first baking tray 40 is connected to the positioning bracket 10, the second baking tray 41 is connected to the movable core 20, specifically, the baking tray further includes a supporting platform 42, the first baking tray 40 is disposed on the supporting platform 42, the positioning bracket 10 and the movable core 20 are disposed on one side of the baking tray, where the bottom end of the positioning bracket 10 is connected to the supporting platform 42, correspondingly, the upper end of the connecting piece 24 of the movable core 20 is connected to one side of the second baking tray 41, in this embodiment, the connecting piece 24 is connected to the second baking tray 41 through a rotating plate 50, a first end of the rotating plate 50 has a rotating shaft 51 connected to the connecting piece 24, correspondingly, the upper end of the connecting piece 24 has a rotating sleeve 243 matched with the rotating shaft 51, the other end of the rotating plate 50 is fixedly connected to the side of the second baking tray 41, the rotating sleeve 243 of the connecting piece 24 also has a first limiting block 244 defining a rotating angle of the rotating shaft 51, in addition, the outer wall of the rotating sleeve 243 is further provided with a limiting block 245, and the second limiting block 245 horizontally disposed on the outer wall of the rotating sleeve also has a limiting block 245 corresponding to be horizontally disposed to the second limiting block 245, and can be kept in a horizontal state against the second abutting against the rotating plate 52, and can be kept in a horizontal state against the second plate 52 and can be kept against a horizontal state against the rotating plate 52.
In this embodiment, the manual lifting mechanism is disposed on one side of the baking tray, so that the assembly between the manual lifting mechanism and the baking tray is greatly facilitated, wherein the first resisting surface 14 and the second resisting surface 13, which are disposed parallel to each other, are disposed on the positioning bracket 10, so that the first guiding post 241 and the second guiding post 242 on the connecting piece 24 and the second baking tray 41 located at the upper end of the connecting piece 24 form a lever structure in the up-down direction, thereby ensuring that the second baking tray 41 can be kept in a horizontal state when in a lifted position, and avoiding tilting. More specifically, the second resisting surface 13 is closer to the baking tray in the horizontal direction relative to the first resisting surface 14, the second guide post 242 is located at the inner side of the positioning bracket 10, after the positioning pin 22 is separated from the positioning portion 11 by the pressing control member 23, the second baking tray 41 and the movable movement 20 can be turned back by 180 degrees together, so that the second baking tray 41 and the first baking tray 40 are located at the same horizontal level or at a similar horizontal level, the food placing area of the baking tray is increased, various requirements of users are met, and fig. 15 is shown in detail.
The manual lifting mechanism comprises a positioning bracket 10 and a movable core 20 movably arranged on the positioning bracket 10, wherein the movable core 20 and the positioning bracket 10 realize the positioning of the movable core 20 at different heights through the mutual matching of a positioning pin 22 and a positioning part 11 on the positioning bracket 10, and a control piece 23 of the manual lifting mechanism can enable the positioning pin 22 to be quickly separated from or matched with each positioning part 11 of the positioning bracket 10, so that the adjustment of the movable core 20 at different heights is realized. In addition, this kind of manual elevating system can conveniently be applied to in the overware, and this kind of overware includes two overware from top to bottom, and wherein the second overware 41 that lie in the top can conveniently realize the regulation of different height through manual elevating system, and then can toast different food materials, has guaranteed the stoving effect of different food materials.
Claims (7)
1. A manual elevating system, its characterized in that: the automatic positioning device comprises a positioning support (10) and a movable movement (20) which can be arranged on the positioning support (10) in an up-down movable mode, wherein the movable movement (20) comprises a movement body (21) and positioning pins (22) which are arranged on the movement body (21) in a movable mode, the positioning support (10) is provided with at least two positioning parts (11) which are positioned at different height positions, and the end parts of the positioning pins (22) can extend out of the movement body (21) and are limited on the corresponding positioning parts (11) of the positioning support (10);
the movable movement (20) further comprises a control piece (23) movably arranged on the movement body (21), and the control piece (23) is in driving connection with the positioning pin (22) and enables the end part of the positioning pin (22) to be separated from or matched with the corresponding positioning part (11); the movement body (21) is internally provided with a first guide groove (211) for the positioning pin (22) to move, the first guide groove (211) is internally provided with an elastic piece (212) acting on the positioning pin (22), and the elastic piece (212) enables the positioning pin (22) to have a trend of moving along the first guide groove (211) to approach the positioning part (11);
the positioning pin (22) comprises a guide part (221), and a connecting part (222) and a fixing part (223) which are respectively positioned at two ends of the guide part (221), wherein the connecting part (222) is positioned at one end of the positioning pin (22) far away from the positioning bracket (10) and is connected with the control part (23), and the fixing part (223) is positioned at one end of the positioning pin (22) close to the positioning bracket (10) and can form limit fit with the positioning part (11);
the upper surface of the fixing part (223) is a first inclined surface (224) which is obliquely arranged, and when the positioning pin (22) moves upwards along with the movement body (21), the first inclined surface (224) can be matched with the positioning part (11) and enable the positioning pin (22) to overcome the elastic force of the elastic piece (212) to be separated from the positioning part (11).
2. The manual lifting mechanism of claim 1, wherein: the two positioning brackets (10) are respectively positioned at two sides of the movable movement (20), and the two positioning pins (22) are respectively positioned at two sides of the movement body (21) and correspond to the two positioning brackets (10).
3. The manual lifting mechanism of claim 2, wherein: the movement body (21) is also provided with a second guide groove (213) for the movement of the control piece (23), and the guide direction of the second guide groove (213) is perpendicular to the guide direction of the first guide groove (211);
the control piece (23) comprises an operation part (231) and a driving part (232) positioned at one end of the operation part (231), the other end of the operation part (231) is exposed out of the notch of the second guide groove (213), the driving part (232) is provided with two limit ribs (233) forming a V-shaped opening, and the two limit ribs (233) can be respectively matched with the connecting parts (222) of the two locating pins (22) so as to drive the locating pins (22) to move.
4. A manual lifting mechanism according to any one of claims 1-3, wherein: the movable movement (20) further comprises two connecting pieces (24) which are respectively arranged on two sides of the movement body (21), at least one connecting piece (24) is provided with a first guide post (241), the positioning support (10) is provided with a third guide groove (12), and the first guide post (241) can be limited in the third guide groove (12) in an up-down movable mode.
5. The manual lifting mechanism of claim 4, wherein: the third guide groove (12) penetrates through the positioning bracket (10), the first guide column (241) penetrates through the third guide groove (12) and is sleeved in the first guide wheel (30) and the second guide wheel (31), and the first guide wheel (30) and the second guide wheel (31) are respectively arranged at two sides of the third guide groove (12);
the positioning bracket (10) is also provided with a first resisting surface (14) which is abutted against the first guide wheel (30) or the second guide wheel (31) along the guiding direction of the third guide groove (12).
6. The manual lifting mechanism of claim 5, wherein: still have second guide post (242) on connecting piece (24), the position of second guide post (242) is higher than the position of first guide post (241), the cover is equipped with rotatable third leading wheel (32) on second guide post (242), third leading wheel (32) are located locating support (10) orientation one side of activity core (20), locating support (10) still have along the direction of guiding of third guide slot (12) with second face (13) of keeping out of third leading wheel (32) butt, wherein, second face (13) of keeping out with first face (14) parallel arrangement.
7. A manual lifting mechanism according to any one of claims 1-3, wherein: the baking device comprises a first baking tray (40) and a second baking tray (41) arranged above the first baking tray (40), wherein the first baking tray (40) is connected with a positioning bracket (10), and the second baking tray (41) is connected to a movable movement (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176476.5A CN108852036B (en) | 2018-10-10 | 2018-10-10 | Manual lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176476.5A CN108852036B (en) | 2018-10-10 | 2018-10-10 | Manual lifting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108852036A CN108852036A (en) | 2018-11-23 |
| CN108852036B true CN108852036B (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811176476.5A Active CN108852036B (en) | 2018-10-10 | 2018-10-10 | Manual lifting mechanism |
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| Country | Link |
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| CN (1) | CN108852036B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493692B (en) * | 2019-01-30 | 2023-06-27 | 浙江绍兴苏泊尔生活电器有限公司 | Frying and baking machine |
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| CN105460818A (en) * | 2016-01-15 | 2016-04-06 | 马成力 | Clothes hanger hand-cranking device |
| CN207157667U (en) * | 2017-08-22 | 2018-03-30 | 浙江鼎业机械设备有限公司 | A kind of elevating mechanism of cartoning sealing machine |
| CN209186428U (en) * | 2018-10-10 | 2019-08-02 | 宁波爱佳电器有限公司 | A kind of manual lifting mechanism and baking tray |
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| CN108852036A (en) | 2018-11-23 |
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