CN207693466U - The fixed structure of heating tube - Google Patents
The fixed structure of heating tube Download PDFInfo
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- CN207693466U CN207693466U CN201720768387.4U CN201720768387U CN207693466U CN 207693466 U CN207693466 U CN 207693466U CN 201720768387 U CN201720768387 U CN 201720768387U CN 207693466 U CN207693466 U CN 207693466U
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- heating tube
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- fixed structure
- tubular
- seat
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Abstract
The utility model belongs to electric oven accessory technical field more particularly to a kind of fixed structure of heating tube.It solves the prior art and designs the technical problems such as unreasonable.The fixed structure of this heating tube includes fixed bottom plate, it is equipped with heating tube fixed seat on fixed bottom plate, the location hole being vertically arranged there are two being set in heating tube fixed seat, it is equipped with respectively in each location hole between the upper end for electrical prongs and for electrical prongs and the hole wall of location hole and forms annular space, two are connected with described for the one-to-one tubular power supply foot of electrical prongs in the lower end of heating tube, tubular power supply foot inserts in the annular space and is sleeved on the upper end side for electrical prongs, the position-limit mechanism for preventing the tubular power supply foot to be excessively downwardly into is equipped in for electrical prongs upper end and/or annular space.The utility model has the advantage of：It can ensure junction structural strength and easy to disassemble.
Description
Technical field
The utility model belongs to electric oven accessory technical field more particularly to a kind of fixed structure of heating tube.
Background technology
Electric oven is divided into Household electric oven and food electric oven, industrial three kinds of electric oven.
Currently, the connection of its heating tube of existing electric oven and power supply is electrically connected by several flexible cords, heating tube and electric oven
Fixation in such a way that screw is locked.
Although it disclosure satisfy that requirement to above-mentioned structure, above-mentioned structure its at least there is following technology and ask
Topic：Dismount heating tube its need by tool and process it is cumbersome.
In order to solve above-mentioned technical problem, for example, Chinese patent literature discloses a kind of electric oven [application number：
201220708850.3], furnace interior is equipped with insulating layer, and in opening, turnup forms bracket, fever to the furnace body outward
Body is spring-like and is installed in bottom of furnace body in inverted " u "-shaped, and round baking tray is equipped with the strip notch of annular array, described
Baking tray is additionally provided with round hole in centre, and the gap of notch extends to the baking tray center of circle and is connected with hollow hole, and baking tray buckles
On bracket, bell buckles on baking tray and covers hollow hole, and roasting label top screws togather knop, and the diameter of knop is more than
The width of notch, the program is easy-to-use, and when advantageously reducing baking heat loss.
Although above-mentioned scheme have the advantages that it is above many, above-mentioned scheme does not solve above-mentioned skill thoroughly
Therefore art problem is badly in need of designing a electric oven that can be to solve the above technical problems.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, junction structural strength can be ensured and convenient for tearing open by providing one kind
The fixed structure of the heating tube of dress.
In order to achieve the above objectives, the utility model uses following technical proposal：The fixed structure of this heating tube includes solid
Determine bottom plate, heating tube fixed seat is equipped on fixed bottom plate, sets that there are two the positioning being vertically arranged in heating tube fixed seat
Hole is equipped between the upper end for electrical prongs and for electrical prongs and the hole wall of location hole in each location hole and forms annular respectively
Space is connected with two with described for the one-to-one tubular power supply foot of electrical prongs, tubular power supply foot in the lower end of heating tube
The upper end side for electrical prongs is inserted in the annular space and be sleeved on, is equipped in for electrical prongs upper end and/or annular space
Position-limit mechanism for preventing the tubular power supply foot to be excessively downwardly into.
In the fixed structure of above-mentioned heating tube, the position-limit mechanism includes the limit being arranged for electrical prongs upper end
Step is equipped with limit convex shoulder in annular space.
In the fixed structure of above-mentioned heating tube, the tubular seat in heating tube lower end is arranged in tubular power supply foot
Interior, the lower end of tubular seat is set in the upper end of heating tube fixed seat.
In the fixed structure of above-mentioned heating tube, the tubular seat lower end inner wall is equipped with connection auxiliary section, is heating
The upper end of pipe fixed seat is equipped with lower positioning step, is equipped in the lower surface of connection auxiliary section and matches with the lower positioning step
Upper positioning step.
In the fixed structure of above-mentioned heating tube, chamfering is respectively equipped in the upper end of each location hole.
In the fixed structure of above-mentioned heating tube, the fixation bottom plate center is equipped with through-hole, and the heating tube is solid
Reservation is inserted in through-hole and is fixed on fixed bottom plate by detachable attachment mechanism.
In the fixed structure of above-mentioned heating tube, the detachable attachment mechanism includes being arranged in heating tube fixed seat
The positioning protrusion of upper end circumferential direction is equipped with several attachment screws being connect with the fixation base thread on positioning protrusion.
In the fixed structure of above-mentioned heating tube, the tubular seat upper end outer wall is equipped with several convex blocks.
In the fixed structure of above-mentioned heating tube, the tubular seat upper end outer wall set there are two be symmetrical arranged and downwards
Inclined inclined surface.
Compared with prior art, the advantages of fixed structure of this heating tube, is：
1, it is more reasonable to design, and by setting for electrical prongs and tubular power supply foot, not only may be implemented for electrical connection, but also
It can also realize that the reinforcement connection of structure further improves practicability in addition, dismounting is more convenient and simple.
2, the position-limit mechanism being arranged, can further increase packaging efficiency.
3, simple in structure and easily fabricated.
Description of the drawings
Fig. 1 is structural schematic diagram provided by the utility model.
Fig. 2 is oven schematic cross-sectional view provided by the utility model.
In figure, fixed bottom plate 1, heating tube fixed seat 2, location hole 21, lower positioning step 22, chamfering 23, positioning protrusion 24,
Attachment screw 25, power for electrical prongs 3, limited step 31, limit convex shoulder 32, heating tube 4, tubular foot 41, tubular seat 42, connection
Auxiliary section 43, upper positioning step 44, convex block 45, annular space a.
Specific implementation mode
It is the specific embodiment of utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figs. 1-2, the fixed structure of this heating tube includes fixed bottom plate 1,1 rounded structure of fixed bottom plate.
It is equipped with heating tube fixed seat 2 on fixed bottom plate 1, specifically, through-hole is equipped at 1 center of fixed bottom plate, it is described
Heating tube fixed seat 2 insert in through-hole and be fixed on fixed bottom plate 1 by detachable attachment mechanism.
Above-mentioned detachable attachment mechanism includes the positioning protrusion 24 being arranged in 2 upper end of heating tube fixed seat circumferential direction, fixed
It is equipped with several attachment screws 25 being threadedly coupled with the fixation bottom plate 1 in position protrusion 24.
In addition, being equipped with several convex blocks 45 in 42 upper end outer wall of tubular seat.Convex block 45 coordinates with oil drain pan fixing sleeve inner wall.
In addition, being set in 42 upper end outer wall of tubular seat, there are two the inclined surface for being symmetrical arranged and tilting down.Which reduce connect
Contacting surface is accumulated, and dismounting is more prone to and simply.
It is set in heating tube fixed seat 2 there are two the location hole 21 being vertically arranged, is worn respectively in each location hole 21
There is formation annular space a between the upper end for electrical prongs 3 and for electrical prongs 3 and the hole wall of location hole 21, in the lower end of heating tube 4
Two are connected with described for 3 one-to-one tubular of electrical prongs power supply foot 41, tubular power supply foot 41 inserts in the annular
In a of space and it is sleeved on the upper end side for electrical prongs 3.
By setting for electrical prongs 3 and tubular power supply foot 41, not only may be implemented for electrical connection, but also may be implemented
The reinforcement of structure connects, in addition, dismounting is more convenient and simple, further improves practicability.
It is equipped in for 3 upper end of electrical prongs and/or annular space a for preventing the tubular from powering foot 41 excessively downwards
The position-limit mechanism of insertion.Specifically, which includes the limited step 31 being arranged for 3 upper end of electrical prongs, annular empty
Between limit convex shoulder 32 is equipped in a.
The position-limit mechanism of setting can further increase packaging efficiency.
Tubular power supply foot 41 is arranged in the tubular seat 42 of 4 lower end of heating tube, and the lower end of tubular seat 42 is set in heating tube
The upper end of fixed seat 2.
By the structure being arranged, the structural strength of junction can be further increased.
It is equipped with connection auxiliary section 43 in 42 lower end inner wall of tubular seat, lower positioning table is equipped in the upper end of heating tube fixed seat 2
Rank 22 is equipped with the upper positioning step 44 to match with the lower positioning step 22 in the lower surface of connection auxiliary section 43.
By the structure of lower positioning step 22 and upper positioning step 44, the structure that can further increase junction is strong
Degree.
It is respectively equipped with chamfering 23 in the upper end of each location hole 21.
The chamfering of setting can further increase packaging efficiency.
The operation principle of the present embodiment is as follows：
It is sleeved on tubular power supply foot 41 for electrical prongs 3, that is, realization is electrically connected, and heating tube at this time is powered.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (9)
1. a kind of fixed structure of heating tube, including fixed bottom plate (1), which is characterized in that be equipped with and add on fixed bottom plate (1)
Heat pipe fixed seat (2), sets that there are two the location holes (21) being vertically arranged in the heating tube fixed seat (2), in each location hole
(21) it is equipped with respectively between the upper end for electrical prongs (3) and for electrical prongs (3) and the hole wall of location hole (21) and forms annular
Space (a) is connected with two with described for the one-to-one tubular power supply foot of electrical prongs (3) in the lower end of heating tube (4)
(41), tubular power supply foot (41) inserts in the annular space (a) and is sleeved on the upper end side for electrical prongs (3), for electric mortiser
The limit for preventing the tubular power supply foot (41) to be excessively downwardly into is equipped in foot (3) upper end and/or annular space (a)
Mechanism.
2. the fixed structure of heating tube according to claim 1, which is characterized in that the position-limit mechanism includes that setting exists
For the limited step (31) of electrical prongs (3) upper end, limit convex shoulder (32) is equipped in annular space (a).
3. the fixed structure of heating tube according to claim 1, which is characterized in that the tubular power supply foot (41) is arranged
In the tubular seat (42) of heating tube (4) lower end, the lower end of tubular seat (42) is set in the upper end of heating tube fixed seat (2).
4. the fixed structure of heating tube according to claim 3, which is characterized in that described tubular seat (42) lower end inner wall
Equipped with connection auxiliary section (43), it is equipped with lower positioning step (22) in the upper end of heating tube fixed seat (2), in connection auxiliary section (43)
Lower surface be equipped with the upper positioning step (44) that matches with the lower positioning step (22).
5. the fixed structure of heating tube according to claim 1, which is characterized in that in the upper end of each location hole (21) point
It She You not chamfering (23).
6. the fixed structure of heating tube according to claim 1, which is characterized in that described fixation bottom plate (1) center is set
There are through-hole, the heating tube fixed seat (2) to insert in through-hole and be fixed on fixed bottom plate (1) by detachable attachment mechanism
On.
7. the fixed structure of heating tube according to claim 6, which is characterized in that the detachable attachment mechanism includes
Positioning protrusion (24) in heating tube fixed seat (2) upper end circumferential direction is set, be equipped on positioning protrusion (24) it is several with it is described
Fixation bottom plate (1) be threadedly coupled attachment screw (25).
8. the fixed structure of heating tube according to claim 3, which is characterized in that tubular seat (42) upper end outer wall
Equipped with several convex blocks (45).
9. the fixed structure of heating tube according to claim 8, which is characterized in that tubular seat (42) upper end outer wall
If there are two the inclined surface for being symmetrical arranged and tilting down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720768387.4U CN207693466U (en) | 2017-06-28 | 2017-06-28 | The fixed structure of heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720768387.4U CN207693466U (en) | 2017-06-28 | 2017-06-28 | The fixed structure of heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207693466U true CN207693466U (en) | 2018-08-07 |
Family
ID=63020696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720768387.4U Active CN207693466U (en) | 2017-06-28 | 2017-06-28 | The fixed structure of heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207693466U (en) |
-
2017
- 2017-06-28 CN CN201720768387.4U patent/CN207693466U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: 314100 Building 3, No. 1, Xiangyang Road, Weitang Street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Anpai Zhichu (Zhejiang) Co.,Ltd. Address before: 314100 South of the first floor of Building 4, No. 2388, Renmin Avenue, Luoxing Street, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG ANPAI CATER EQUIPMENT CO.,LTD. |