CN217151588U - Safety lock of pressure oven - Google Patents
Safety lock of pressure oven Download PDFInfo
- Publication number
- CN217151588U CN217151588U CN202123454110.XU CN202123454110U CN217151588U CN 217151588 U CN217151588 U CN 217151588U CN 202123454110 U CN202123454110 U CN 202123454110U CN 217151588 U CN217151588 U CN 217151588U
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- CN
- China
- Prior art keywords
- safety lock
- pressure oven
- support
- hole
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 15
- 230000008719 thickening Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013550 pizza Nutrition 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a pressure oven safety lock, including pressure oven body, support, spring and support arm, install the support on the outer wall of pressure oven body, be equipped with the support arm on the outer wall of support, and support arm and support swing joint, the inside of support arm is equipped with the through-hole, the inside of through-hole is equipped with the back shaft, be fixed with pressure oven door on the outer wall of back shaft, be equipped with equidistant multiunit lug on the outer wall of pressure oven door, the inside safety lock hole that is equipped with of pressure oven door above the back shaft, the inside brace rod that is equipped with of support arm of safety lock hole one side, the inside of brace rod is equipped with the safety lock cover, the inside of safety lock cover is equipped with safe lock core. The utility model discloses not only realized pressure oven safety lock and to pressure oven efficient protection, prevented that operating personnel maloperation from opening the pressure oven, improved the security of pressure oven moreover.
Description
Technical Field
The utility model relates to a safety lock technical field specifically is a pressure oven safety lock.
Background
The oven is a sealed electric appliance for baking food or drying products, and is divided into a household electric appliance and an industrial oven, the household oven can be used for processing wheaten food such as bread, pizza and other snacks, the industrial oven is an industrial device for drying semiconductor products, a box cover of a pressure oven in the market and a pressure oven shell are simply sealed and closed without locking a safety lock, so that when the pressure oven is used for baking the semiconductor products, an operator can open the box cover unknowingly, and the danger of scalding is easily caused due to high temperature inside the oven.
The safety locks on the market are various in types, can basically meet the use requirements of people, but still have certain problems, the existing safety locks are not convenient for efficient protection and protection generally when in use, and the reliability of the safety locks in use is greatly influenced, so that great hidden dangers are brought to the safety of the pressure oven.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressure oven safety lock to provide the problem that the efficient protection of safety lock is not convenient for in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure oven safety lock, includes pressure oven body, support, spring and support arm, install the support on the outer wall of pressure oven body, be equipped with the support arm on the outer wall of support, and support arm and support swing joint, the inside of support arm is equipped with the through-hole, the inside of through-hole is equipped with the back shaft, be fixed with pressure oven door on the outer wall of back shaft, be equipped with equidistant multiunit lug on the outer wall of pressure oven door, the inside safety lock hole that is equipped with of pressure oven door above the back shaft, the inside brace rod that is equipped with of support arm of safety lock hole one side, the inside of brace rod is equipped with safe lock sleeve, the inside of safe lock sleeve is equipped with safe lock core, and safe lock core and safe lock sleeve sliding connection to the one end of safe lock core extends to the inside of safety lock hole.
Preferably, one end of the safety lock cylinder, which is far away from the safety lock sleeve, is provided with a pull handle, and the outer wall of the pull handle is fixedly connected with the safety lock cylinder.
Preferably, the surface of the safety lock cylinder is sleeved with a spring, one end of the spring is fixedly connected with the safety lock cylinder, and the other end of the spring is fixedly connected with the safety lock sleeve.
Preferably, one end of the supporting shaft, which is far away from the door of the pressure oven, is sleeved with a supporting sleeve, and the supporting sleeve is fixedly connected with the supporting shaft.
Preferably, a handle is fixed on the outer wall of the supporting sleeve, and a protecting cover is installed on the outer wall of the supporting sleeve on one side of the handle.
Preferably, a sealing cover is installed on the outer wall of the pressure oven door far away from one side of the support arm, and the outer wall of the sealing cover is fixedly connected with the pressure oven door.
Preferably, the outer wall of the sealing cover, which is far away from one side of the pressure oven door, is provided with a thickening plate cover, and the outer wall of the thickening plate cover is fixedly connected with the sealing cover.
Preferably, a placing hole is formed in the support arm on one side of the through hole, and a threaded hole is formed in the pressure oven door on one side of the placing hole.
Preferably, the placing hole is internally provided with an elongated bolt, and one end of the elongated bolt extends to the inside of the threaded hole.
Compared with the prior art, the beneficial effects of the utility model are that: the safety lock not only realizes the efficient protection of the pressure oven safety lock on the pressure oven, prevents an operator from opening the pressure oven by misoperation, but also improves the safety of the pressure oven;
(1) the pull handle is pulled by a user, the pull handle drives the safety lock cylinder to move under the elastic support of the spring, the safety lock cylinder is drawn out from the inside of the safety lock hole, the pressure oven door is converted into a loose state from locking, the rotation of the pressure oven door is limited and opened, and misoperation of the user is prevented, so that efficient protection and protection of the pressure oven safety lock on the pressure oven are realized, the pressure oven is prevented from being opened by misoperation of the user, and the safety of the pressure oven is improved;
(2) the handle is rotated by an operator, the support sleeve is driven to rotate by the handle, the support shaft is driven to rotate by the support sleeve, the support shaft rotates in the through hole, the support shaft drives the pressure oven door to rotate, the pressure oven door drives the lug to rotate, the lug is converted into a loosening state from clamping in the pressure oven body, and the pressure oven door is converted into the loosening state, so that the pressure oven is conveniently opened, and the pressure oven is convenient to take and place articles;
(3) through inserting the inside of placing the hole with extension bolt, extension bolt extends to the inside of screw hole, gets off to play fixed effect to pressure oven door once more in the cooperation of extension bolt and screw hole, has realized the reliable support protection of pressure oven structure, has improved the fastness when pressure oven uses.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the present invention;
fig. 4 is a schematic front view of the structure of the present invention;
fig. 5 is a schematic view of a three-dimensional structure of the present invention;
fig. 6 is a schematic view of the safety lock sleeve structure of the present invention.
In the figure: 1. a pressure oven body; 2. a support; 3. a spring; 4. a safety lock sleeve; 5. a support hole; 6. a protective cover; 7. supporting a sleeve; 8. a handle; 9. a safety lock hole; 10. a bump; 11. a sealing cover; 12. thickening the plate cover; 13. a pressure oven door; 14. a support shaft; 15. placing holes; 16. a through hole; 17. lengthening the bolt; 18. a safety lock cylinder; 19. pulling a handle; 20. a support arm; 21. a threaded bore.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment: a pressure oven safety lock comprises a pressure oven body 1, a support frame 2, a spring 3 and a support arm 20, wherein the support frame 2 is installed on the outer wall of the pressure oven body 1, the support arm 20 is arranged on the outer wall of the support frame 2, the support arm 20 is movably connected with the support frame 2, a through hole 16 is formed inside the support arm 20, a support shaft 14 is arranged inside the through hole 16, the support shaft 14 plays a role of structural support, a pressure oven door 13 is fixed on the outer wall of the support shaft 14, a plurality of groups of bumps 10 with equal intervals are arranged on the outer wall of the pressure oven door 13, a safety lock hole 9 is arranged inside the pressure oven door 13 above the support shaft 14, a support hole 5 is formed inside the support arm 20 at one side of the safety lock hole 9, a safety lock sleeve 4 is arranged inside the support hole 5, a safety lock cylinder 18 is arranged inside the safety lock sleeve 4, the safety lock cylinder 18 is connected with the safety lock sleeve 4 in a sliding mode, and one end of the safety lock cylinder 18 extends to the inside of the safety lock hole 9, the safety lock cylinder 18 plays a role of limiting and supporting, one end, far away from the safety lock sleeve 4, of the safety lock cylinder 18 is provided with a pull handle 19, the outer wall of the pull handle 19 is fixedly connected with the safety lock cylinder 18, the surface of the safety lock cylinder 18 is sleeved with a spring 3, one end of the spring 3 is fixedly connected with the safety lock cylinder 18, the other end of the spring 3 is fixedly connected with the safety lock sleeve 4, and the spring 3 plays a role of elastic supporting;
when the pressure oven is used, the safety lock sleeve 4 is inserted into the supporting hole 5, the safety lock cylinder 18 is inserted into the safety lock sleeve 4, the safety lock cylinder 18 can slide freely, the spring 3 elastically supports the safety lock cylinder 18, when the pressure oven needs to be opened, a user pulls the pull handle 19, the pull handle 19 drives the safety lock cylinder 18 to move under the elastic support of the spring 3, the safety lock cylinder 18 is pulled out from the inside of the safety lock hole 9, the pressure oven door 13 is converted from a locking state into a loosening state, the rotation of the pressure oven door 13 is limited and opened, the handle 8 is rotated, the support sleeve 7 is driven by the handle 8 to rotate, the support shaft 14 and the pressure oven door 13 are driven by the support sleeve 7 to rotate, the pressure oven is opened, the safety lock cylinder 18 plays a safety protection role, the misoperation of the user is prevented under the connection of the safety lock cylinder 18, the pressure oven door 13 is opened under the condition that the pull handle 19 is not pulled, the safety lock cylinder 18 and the safety lock hole 9 are matched to play a safety protection role, so that the high-efficiency protection of the pressure oven safety lock on the pressure oven is realized, the pressure oven is prevented from being opened by misoperation of an operator, and the safety of the pressure oven is improved;
a supporting sleeve 7 is sleeved at one end, far away from the pressure oven door 13, of the supporting shaft 14, the supporting sleeve 7 is fixedly connected with the supporting shaft 14, the supporting sleeve 7 plays a transmission role, a handle 8 is fixed on the outer wall of the supporting sleeve 7, the handle 8 is convenient for operators to rotationally drive, a protecting cover 6 is installed on the outer wall of the supporting sleeve 7 on one side of the handle 8, a sealing cover 11 is installed on the outer wall, far away from the supporting arm 20, of the pressure oven door 13, the outer wall of the sealing cover 11 is fixedly connected with the pressure oven door 13, a thickened plate cover 12 is installed on the outer wall, far away from the pressure oven door 13, of the sealing cover 11, and the outer wall of the thickened plate cover 12 is fixedly connected with the sealing cover 11;
when the pressure oven safety lock is used, after the pressure oven safety lock is opened, an operator rotates the handle 8, the handle 8 drives the support sleeve 7 to rotate, under the cooperation of the protective cover 6, the support sleeve 7 drives the support shaft 14 to rotate, the support shaft 14 rotates in the through hole 16, under the support of the support arm 20, the support shaft 14 drives the pressure oven door 13 to rotate, the pressure oven door 13 drives the bump 10 to rotate, the bump 10 is converted into a loose state from a clamping state in the pressure oven body 1, the pressure oven door 13 is converted into a loose state, the support arm 20 is rotated, under the support of the support frame 2, the pressure oven door 13 is opened, the sealing cover 11 and the thickening plate cover 12 are used for increasing the reliability of the pressure oven door 13, the pressure oven is conveniently opened, and the pressure oven is convenient to take and place articles;
a placing hole 15 is formed in the support arm 20 on one side of the through hole 16, a threaded hole 21 is formed in the pressure oven door 13 on one side of the placing hole 15, an extension bolt 17 is arranged in the placing hole 15, and one end of the extension bolt 17 extends to the inside of the threaded hole 21;
during the use, the lengthened bolt 17 is inserted into the placing hole 15, the lengthened bolt 17 extends into the threaded hole 21, the lengthened bolt 17 and the threaded hole 21 are matched to play a fixing role in the pressure oven door 13 again, the rotation of the pressure oven door 13 is limited, the reliable supporting protection of the pressure oven structure is realized, and the firmness of the pressure oven during use is improved.
When the embodiment of the application is used: firstly, the safety lock sleeve 4 is inserted into the supporting hole 5, the safety lock cylinder 18 is inserted into the safety lock sleeve 4, the safety lock cylinder 18 can freely slide, the spring 3 elastically supports the safety lock cylinder 18, when a pressure oven needs to be opened, a user pulls the pull handle 19, the pull handle 19 drives the safety lock cylinder 18 to move under the elastic support of the spring 3, the safety lock cylinder 18 is pulled out from the inside of the safety lock hole 9, the pressure oven door 13 is converted from a locking state to a loosening state, the rotation of the pressure oven door 13 is limited and opened, the handle 8 is rotated, the handle 8 drives the support sleeve 7 to rotate, the support shaft 14 and the pressure oven door 13 are driven by the support sleeve 7 to rotate, the pressure oven is opened, the safety lock cylinder 18 plays a safety protection role, the misoperation of the user is prevented under the connection of the safety lock cylinder 18, the pressure oven door 13 is opened under the condition that the pull handle 19 is not pulled, the safety lock has the safety protection function under the cooperation of the safety lock core 18 and the safety lock hole 9, after the safety lock is opened through the pressure oven, an operator rotates the handle 8, the handle 8 drives the support sleeve 7 to rotate, under the cooperation of the protective cover 6, the support sleeve 7 drives the support shaft 14 to rotate, the support shaft 14 rotates in the through hole 16, under the support of the support arm 20, the support shaft 14 drives the pressure oven door 13 to rotate, the pressure oven door 13 drives the lug 10 to rotate, the lug 10 is converted into a loose state from a clamping state in the pressure oven body 1 to convert the pressure oven door 13 into a loose state, the support arm 20 is rotated, under the support of the bracket 2, the pressure oven door 13 is opened, the sealing cover 11 and the thickening plate cover 12 are used for increasing the reliability of the pressure oven door 13, the lengthening bolt 17 is inserted into the placing hole 15, and the lengthening bolt 17 extends to the inside the threaded hole 21, the pressure oven door 13 is fixed again by the engagement of the extension bolt 17 and the screw hole 21, so that the rotation of the pressure oven door 13 is restricted, and the use work of the safety lock is completed.
Claims (9)
1. The utility model provides a pressure oven safety lock, includes pressure oven body (1), support (2), spring (3) and support arm (20), its characterized in that: the pressure oven is characterized in that a support (2) is mounted on the outer wall of the pressure oven body (1), a support arm (20) is arranged on the outer wall of the support (2), the support arm (20) is movably connected with the support (2), a through hole (16) is formed in the support arm (20), a support shaft (14) is arranged in the through hole (16), a pressure oven door (13) is fixed on the outer wall of the support shaft (14), a plurality of groups of bumps (10) with equal intervals are arranged on the outer wall of the pressure oven door (13), a safety lock hole (9) is formed in the pressure oven door (13) above the support shaft (14), a support hole (5) is formed in the support arm (20) on one side of the safety lock hole (9), a safety lock sleeve (4) is arranged in the support hole (5), a safety lock cylinder (18) is arranged in the safety lock sleeve (4), and the safety lock cylinder (18) is slidably connected with the safety lock sleeve (4), and one end of the safety lock cylinder (18) extends to the inside of the safety lock hole (9).
2. A pressure oven safety lock according to claim 1, wherein: and a pull handle (19) is installed at one end, far away from the safe lock sleeve (4), of the safe lock cylinder (18), and the outer wall of the pull handle (19) is fixedly connected with the safe lock cylinder (18).
3. Pressure oven safety lock according to claim 1, characterized in that: the surface of the safety lock cylinder (18) is sleeved with a spring (3), one end of the spring (3) is fixedly connected with the safety lock cylinder (18), and the other end of the spring (3) is fixedly connected with the safety lock sleeve (4).
4. A pressure oven safety lock according to claim 1, wherein: one end of the supporting shaft (14) far away from the pressure oven door (13) is sleeved with a supporting sleeve (7), and the supporting sleeve (7) is fixedly connected with the supporting shaft (14).
5. A pressure oven safety lock according to claim 4, wherein: a handle (8) is fixed on the outer wall of the supporting sleeve (7), and a protecting cover (6) is installed on the outer wall of the supporting sleeve (7) on one side of the handle (8).
6. A pressure oven safety lock according to claim 1, wherein: and a sealing cover (11) is arranged on the outer wall of one side, away from the support arm (20), of the pressure oven door (13), and the outer wall of the sealing cover (11) is fixedly connected with the pressure oven door (13).
7. The pressure oven safety lock of claim 6, wherein: the outer wall of one side of the sealing cover (11) far away from the pressure oven door (13) is provided with a thickening plate cover (12), and the outer wall of the thickening plate cover (12) is fixedly connected with the sealing cover (11).
8. A pressure oven safety lock according to claim 1, wherein: a placing hole (15) is formed in the support arm (20) on one side of the through hole (16), and a threaded hole (21) is formed in the pressure oven door (13) on one side of the placing hole (15).
9. The pressure oven safety lock of claim 8, wherein: an elongated bolt (17) is arranged inside the placing hole (15), and one end of the elongated bolt (17) extends to the inside of the threaded hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454110.XU CN217151588U (en) | 2021-12-31 | 2021-12-31 | Safety lock of pressure oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454110.XU CN217151588U (en) | 2021-12-31 | 2021-12-31 | Safety lock of pressure oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217151588U true CN217151588U (en) | 2022-08-09 |
Family
ID=82685842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123454110.XU Expired - Fee Related CN217151588U (en) | 2021-12-31 | 2021-12-31 | Safety lock of pressure oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217151588U (en) |
-
2021
- 2021-12-31 CN CN202123454110.XU patent/CN217151588U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |