CN220226496U - Door lock structure for pizza stove - Google Patents
Door lock structure for pizza stove Download PDFInfo
- Publication number
- CN220226496U CN220226496U CN202321408147.5U CN202321408147U CN220226496U CN 220226496 U CN220226496 U CN 220226496U CN 202321408147 U CN202321408147 U CN 202321408147U CN 220226496 U CN220226496 U CN 220226496U
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- Prior art keywords
- locking
- rotating
- piece
- door lock
- sleeved
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- 235000013550 pizza Nutrition 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Baking, Grill, Roasting (AREA)
Abstract
The utility model discloses a door lock structure for a pizza stove, which comprises a handle, a rotating shaft, a rotating pressing sheet, a lock rod, a locking block and a return spring, wherein the rotating shaft is connected with the handle, the rotating pressing sheet is sleeved on the rotating shaft, the return spring is sleeved on the lock rod, the lock rod is arranged on one side of the rotating pressing sheet and is matched with the rotating pressing sheet, the locking block is arranged at one end of the lock rod, one end of the return spring corresponds to the rotating pressing sheet, and the other end of the return spring is abutted against the locking block. When the door plate of the pizza furnace is matched with the furnace body, the locking block is clamped into the corresponding hole of the furnace body, so that the locking matching of the door plate and the furnace body is realized, the matching compactness of the door plate and the furnace body is ensured, the heat loss at the door plate is greatly reduced, and the heat utilization rate in the furnace body is improved. When the door plate needs to be opened, the handle is rotated to drive the rotary pressing piece to act on the lock rod, the reset spring is compressed, the locking block is pulled back, unlocking is achieved, and the door plate of the pizza oven is convenient to open and convenient to use.
Description
Technical Field
The utility model belongs to a door lock structure, and particularly relates to a door lock structure for a pizza oven.
Background
Most of the pizza ovens currently have movable or rotatable doors that are not completely sealed when they are closed, resulting in heat loss. A pizza oven linear steering door as disclosed in application number 202020722879.1 is covered by a door panel which is rotated upwards into a door panel frame. The pizza furnace door plate only turns the door plate upwards to cover, the door plate is not tightly combined with the door plate frame, the door plate is easy to loosen, and along with the increase of the service time, the door plate and the door plate frame are more and more not tightly matched, so that heat is easy to run off between the door plate and the door plate frame, and heat is easy to run off.
Disclosure of Invention
The present utility model aims to provide a door lock structure for pizza ovens, which can solve at least one of the above problems.
According to one aspect of the utility model, a door lock structure for a pizza stove is provided, which comprises a handle, a rotating shaft, a rotating pressing piece, a lock rod, a locking block and a return spring, wherein the rotating shaft is connected with the handle, the rotating pressing piece is sleeved on the rotating shaft, the return spring is sleeved on the lock rod, the lock rod is arranged on one side of the rotating pressing piece and is matched with the rotating pressing piece, the locking block is arranged at one end of the lock rod, one end of the return spring corresponds to the rotating pressing piece, and the other end of the return spring is abutted against the locking block.
The beneficial effects of the utility model are as follows: through being equipped with reset spring, consequently, reset spring is in when the natural state, and the locking piece is in the state of stretching out, and at this moment, when the door plant of pizza stove cooperatees with the furnace body, the locking piece card is gone into in the corresponding hole of furnace body, has realized the locking cooperation of door plant and furnace body, has guaranteed door plant and furnace body complex compactness to the heat loss in door plant department has significantly reduced, improves the heat utilization ratio in the furnace body. When the door plate needs to be opened, the handle is rotated to drive the rotary pressing piece to act on the lock rod, the reset spring is compressed, the locking block is pulled back, unlocking is achieved, and the door plate of the pizza oven is convenient to open and convenient to use.
In some embodiments, the door lock structure for the pizza stove further comprises a locking piece and a fixing piece, wherein the cross section of the locking rod is T-shaped, the fixing piece is sleeved on the locking rod and is propped against the large end part of the locking rod, the locking piece is sleeved on the locking rod and is positioned between the fixing piece and the locking piece, one end of the reset spring is propped against the locking piece, and one end of the rotating pressing piece is clamped between the locking piece and the fixing piece. Therefore, the locking piece and the fixing piece are arranged, so that the rotating piece can conveniently act on the locking rod, and the installation and the matching are convenient.
In some embodiments, the rotary pressing piece is L-shaped, one end of the rotary pressing piece is sleeved on the rotating shaft, and the other end of the rotary pressing piece is clamped between the locking pressing piece and the fixing piece. Therefore, the function of the rotary pressing sheet and the lock rod is convenient, and the installation is convenient.
In some embodiments, a door lock structure for a pizza oven further comprises a rotating clamping plate and a limiting spring, wherein a limiting column is arranged on one side of the rotating shaft, the rotating clamping plate and the limiting spring are sleeved on the rotating shaft, one end of the limiting spring is fixed on the rotating clamping plate, and one end of the limiting spring corresponds to the limiting column. Therefore, the rotation angle of the rotating shaft is limited through the action of the limiting spring and the limiting column, so that the door lock is convenient to open and lock.
In some embodiments, a door lock structure for a pizza oven further includes a rotating sleeve, wherein the rotating sleeve is sleeved on the top end of the rotating shaft, and the rotating pressing sheet is sleeved on the rotating shaft through the rotating sleeve. Therefore, the rotating sleeve is arranged, so that the rotating shaft is convenient to rotate and the pressing piece is matched.
In some embodiments, a door lock structure for a pizza oven further comprises a bottom plate and a cover plate, wherein the cover plate is covered on the bottom plate, a containing cavity is formed between the bottom plate and the cover plate, the rotary pressing sheet, the locking rod and the reset spring are all located in the containing cavity, and the locking block can extend out of the containing cavity. Therefore, the bottom plate and the cover plate are convenient to improve the integrity and facilitate the installation of the whole door plate.
In some embodiments, the stop post, stop spring, and rotating catch plate are all located outside of the base plate. Thereby, the installation is convenient.
Drawings
Fig. 1 is a schematic structural view of a door lock structure for pizza oven according to the present utility model.
Fig. 2 is a schematic structural view of a part of a door lock structure for pizza oven according to the present utility model.
Fig. 3 is an exploded view of a door lock structure for pizza oven according to the present utility model.
Fig. 4 is a schematic view showing a door lock structure for pizza oven according to the present utility model in use.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Refer to fig. 1-4. The utility model provides a door lock structure that uses on pizza stove, includes handle 1, pivot 2, rotates preforming 3, locking lever 4, locking piece 5 and reset spring 6, and pivot 2 is connected with handle 1, rotates preforming 3 cover and establishes on pivot 2, and reset spring 6 cover is established on locking lever 4, and one side of rotating preforming 3 is located to locking lever 4 to cooperate with rotating preforming 3, locking piece 5 locates the one end of locking lever 4, and reset spring 6's one end is corresponding with rotating preforming 3, the other end and locking piece 5 looks butt.
The door lock structure for the pizza oven is mounted on a door plate of the pizza oven, specifically, the handle 1 is mounted on a door outer plate 60 of the door plate, and the other structures are mounted between the door outer plate 60 and the door inner plate 70, so that the handle 1 is in an external state, and is convenient for an operator to operate. When the door plate and the furnace body of the pizza furnace are covered, the locking block 5 is pushed to extend upwards by the resilience force of the reset spring 6 and is clamped into the corresponding lock hole of the furnace body, so that the door plate and the furnace body can be tightly locked and fixed, and heat loss is greatly reduced. When the door plate needs to be opened, external force acts on the handle 1 to rotate, the handle 1 drives the rotating shaft 2 to rotate, and the rotary pressing piece 3 rotates along with the rotating shaft 2; the rotary pressing piece 3 acts on the lock rod 4 to pull the lock rod 4 to move downwards, the reset spring 6 is compressed, and the lock rod 4 carries the locking block 5 to move downwards together, so that the locking block 5 is separated from the lock hole, and the door plate is convenient to open.
The door lock structure for the pizza stove further comprises a locking piece 7 and a fixing piece 8, wherein the section of the locking rod 4 is T-shaped, the fixing piece 8 is sleeved on the locking rod 4 and is abutted against the large end part of the locking rod 4, the locking piece 7 is sleeved on the locking rod 4 and is positioned between the fixing piece 8 and the locking piece 7, one end of the reset spring 6 is abutted against the locking piece 7, and one end of the rotating pressing piece 3 is clamped between the locking piece 7 and the fixing piece 8. The locking piece 7 and the fixing piece 8 are identical in structure, and are arranged in parallel, so that the rotating piece 3 is clamped between the locking piece 7 and the fixing piece 8 under the action of the reset spring 6. Therefore, when the rotary pressing piece 3 rotates, the rotary pressing piece can act on the fixing piece 8, and the fixing plate 8 pulls the locking rod 4 again and then drives the locking block 5 to move. During unlocking, the locking block 5 and the locking piece 7 jointly act to compress the reset spring 6.
The rotary pressing piece 3 is L-shaped, one end of the rotary pressing piece 3 is sleeved on the rotating shaft 2, and the other end of the rotary pressing piece is clamped between the locking pressing piece 7 and the fixing piece 8. Thereby, the other end of the rotary pressing piece 3 is conveniently extended between the locking pressing piece 7 and the fixing piece 8, and the transmission of acting force and movement is conveniently realized.
The door lock structure for the pizza stove further comprises a rotating clamping plate 9 and a limiting spring 10, wherein a limiting column 20 is arranged on one side of the rotating shaft 2, the rotating clamping plate 9 and the limiting spring 10 are sleeved on the rotating shaft 2, one end of the limiting spring 10 is fixed on the rotating clamping plate 9, and one end of the limiting spring 10 corresponds to the limiting column 20. Wherein, the limit spring 10 can be a torsion spring, which is convenient for resetting. When the door lock is opened, the rotating clamping plate 9 and the limiting spring 10 rotate along with the rotating shaft 2, when one end of the limiting spring 10 rotates to the position of the limiting post 20, the limiting post 20 limits the limiting spring 10, the limiting spring 10 cannot continue to rotate, the rotating shaft 2 cannot continue to rotate, and therefore when the door lock is opened, the handle 1 can only rotate within the range of 0-20 degrees, and operation is convenient. When the external force on the handle 1 is withdrawn, the limit spring 10 can rebound to reset, thereby driving the rotating clamping plate 9 to reset, and the rotating clamping plate 9 drives the rotating shaft 2 to reset, thereby driving each structure on the rotating shaft 2 to reset.
The door lock structure for the pizza stove further comprises a rotating sleeve 30, wherein the rotating sleeve 30 is sleeved at the top end of the rotating shaft 2, and the rotating pressing sheet 3 is sleeved on the rotating shaft 2 through the rotating sleeve 30. The rotating sleeve 30 is clamped and fixed on the rotating shaft 2, so that the rotating shaft 2 drives the rotating pressing sheet 3 to synchronously rotate through the rotating sleeve 30, and the installation is convenient.
The door lock structure for the pizza stove further comprises a bottom plate 40 and a cover plate 50, the cover plate 50 is arranged on the bottom plate 40 in a covering mode, a containing cavity is formed between the bottom plate 40 and the cover plate 50, the rotary pressing piece 3, the lock rod 4 and the reset spring 6 are located in the containing cavity, and the locking block 5 can extend out of the containing cavity. Thus, by providing the bottom plate 40 and the cover plate 50, the integrity of the entire structure can be improved, facilitating the installation of the whole on the door panel.
The limiting post 20, the limiting spring 10 and the rotating clamping plate 9 are all positioned on the outer side of the bottom plate 40. Wherein, the limit post 20 can be fixed on the door plate; during assembly, the limiting spring 10 and the rotating clamping plate 9 can be firstly installed on the rotating shaft 2, and then the bottom plate 40, the structures in the accommodating cavity and the cover plate 50 are installed, so that the assembly is convenient.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present utility model.
Claims (7)
1. The utility model provides a door lock structure for on pizza stove, its characterized in that includes handle (1), pivot (2), rotates preforming (3), locking lever (4), locking piece (5) and reset spring (6), pivot (2) are connected with handle (1), rotate preforming (3) cover and establish on pivot (2), reset spring (6) cover is established on locking lever (4), one side of rotating preforming (3) is located to locking lever (4) to cooperate with rotating preforming (3), one end of locking lever (4) is located to locking piece (5), one end and rotation preforming (3) of reset spring (6) correspond, the other end and locking piece (5) looks butt.
2. The door lock structure for a pizza stove according to claim 1, further comprising a locking piece (7) and a fixing piece (8), wherein the cross section of the locking bar (4) is T-shaped, the fixing piece (8) is sleeved on the locking bar (4) and is abutted against the large end part of the locking bar (4), the locking piece (7) is sleeved on the locking bar (4) and is located between the fixing piece (8) and the locking piece (7), one end of the spring () is abutted against the locking piece (7), and one end of the rotating piece (3) is clamped between the locking piece (7) and the fixing piece (8).
3. The door lock structure for pizza stove according to claim 2, wherein the rotary pressing piece (3) is L-shaped, one end of the rotary pressing piece (3) is sleeved on the rotating shaft (2), and the other end is clamped between the locking pressing piece (7) and the fixing piece (8).
4. The door lock structure for the pizza stove according to claim 3, further comprising a rotating clamping plate (9) and a limiting spring (10), wherein a limiting column (20) is arranged on one side of the rotating shaft (2), the rotating clamping plate (9) and the limiting spring (10) are sleeved on the rotating shaft (2), one end of the limiting spring (10) is fixed on the rotating clamping plate (9), and one end of the limiting spring (10) corresponds to the limiting column (20).
5. The door lock structure for pizza stove according to claim 4, further comprising a rotating sleeve (30), wherein the rotating sleeve (30) is sleeved on the top end of the rotating shaft (2), and the rotating pressing piece (3) is sleeved on the rotating shaft (2) through the rotating sleeve (30).
6. The door lock structure for pizza stove according to claim 5, further comprising a bottom plate (40) and a cover plate (50), wherein the cover plate (50) is covered on the bottom plate (40), a containing cavity is formed between the bottom plate (40) and the cover plate (50), the rotary pressing piece (3), the lock rod (4) and the return spring (6) are all located in the containing cavity, and the locking block (5) can extend out of the containing cavity.
7. The door lock structure for pizza oven according to claim 6, wherein the limit post (20), the limit spring (10) and the rotating clamping plate (9) are all located outside the bottom plate (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408147.5U CN220226496U (en) | 2023-06-05 | 2023-06-05 | Door lock structure for pizza stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408147.5U CN220226496U (en) | 2023-06-05 | 2023-06-05 | Door lock structure for pizza stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220226496U true CN220226496U (en) | 2023-12-22 |
Family
ID=89195930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321408147.5U Active CN220226496U (en) | 2023-06-05 | 2023-06-05 | Door lock structure for pizza stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220226496U (en) |
-
2023
- 2023-06-05 CN CN202321408147.5U patent/CN220226496U/en active Active
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