CN214891185U

CN214891185U - Burner with a burner head

Info

Publication number: CN214891185U
Application number: CN202120652680.0U
Authority: CN
Inventors: 刘晓刚; 柯情; 王帅东; 俞瑜
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-01-11
Filing date: 2021-03-19
Publication date: 2021-11-26
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a burner, which comprises a base, a base plate and a panel, wherein the base is arranged on the base plate, the panel is sleeved on the base, and the panel is positioned above the base plate; the burner also comprises a limiting assembly, and the base is provided with an accommodating space for accommodating the limiting assembly; the limiting assembly comprises a limiting nail and an elastic structure, a limiting hole is formed in the outer surface of the base and extends into the accommodating space, the limiting hole is located above the panel, and the elastic structure always applies elastic force to the limiting nail to enable the limiting nail to extend out of the limiting hole. Above-mentioned combustor hides the spacing subassembly in the base through the setting, uses telescopic spacing nail installation panel, makes the installation and the dismantlement of panel easier, and the simple structure of spacing subassembly is reliable, is convenient for hide.

Description

Burner with a burner head

The present application claims priority from the chinese patent application CN202110031752.4 entitled "burner" as filed on 2021, 11/01. The present application refers to the above-mentioned chinese patent application in its entirety.

Technical Field

The utility model relates to a combustor.

Background

The panel of the household kitchen range is fixed by screws. For example, screws may be secured to threaded holes in the burner skirt or threaded holes at other locations. However, the head of the general screw has a larger diameter, so that the head is easy to leak, and the appearance is influenced; in addition, when the use environment of the combustor is not good, the screw is easy to be blocked, so that the panel cannot be detached.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to pass through the fix with screw in order to overcome prior art well panel, blocks easily and dies and influence pleasing to the eye defect, provides a combustor.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the utility model provides a burner, which comprises a base, a base plate and a panel, wherein the base is arranged on the base plate, the panel is sleeved on the base, and the panel is positioned above the base plate; the burner also comprises a limiting assembly, and the base is provided with an accommodating space for accommodating the limiting assembly; the limiting assembly comprises a limiting nail and an elastic structure, a limiting hole is formed in the outer surface of the base and extends into the accommodating space, the limiting hole is located above the panel, and the elastic structure always applies elastic force to the limiting nail to enable the limiting nail to extend out of the limiting hole.

In this technical scheme, through setting up spacing subassembly, use telescopic spacing nail installation panel, it is easier to make the installation and the dismantlement of panel, and spacing subassembly's simple structure is reliable, is convenient for hide.

Preferably, the minimum distance from the limit pin to the base plate is greater than the thickness of the panel.

In this technical scheme, the minimum distance of banking pin to base plate is greater than the thickness of panel, makes the panel can be restricted between banking pin, base plate, and can not block in the position of banking pin, makes the panel install smoothly between banking pin, the base plate.

Preferably, the burner further comprises:

the fire cover covers the base;

one end of the shifting fork is fixed on the fire cover, the other end of the shifting fork extends into the accommodating space, and the shifting fork can be clamped on the limiting nail; the fire cover can move on the base, and the limiting nails are retracted into the accommodating space from the limiting holes through the shifting forks.

In this technical scheme, remove the fire lid, make the shift fork drive the spacing nail and withdraw to accommodation space from spacing hole, can promote the panel to the top in spacing hole, remove the fire lid again, can realize the dismantlement of panel.

Preferably, the fire cover can rotate on the base around the axis of the fire cover, and the axis of the limiting hole is perpendicular to the radial direction of the fire cover.

In this technical scheme, through the aforesaid setting, rotatory fire lid can make the shift fork drive the spacing nail and withdraw to accommodation space from spacing hole, has made things convenient for the dismantlement of panel.

Preferably, the elastic structure further comprises:

the limiting flange is arranged along the circumferential direction of the limiting nail;

the compression spring is sleeved on the limiting nail, the compression spring is arranged on one side, away from the limiting hole, of the limiting flange, and two ends of the compression spring are abutted to the inner surface of the accommodating space and the end face of the limiting flange respectively.

In this technical scheme, through compression spring, spacing flange, make the spacing nail receive the elastic force that makes the spacing nail stretch out from spacing hole that compression spring applyed all the time, guaranteed the installation of panel and the convenience of dismantling.

Preferably, the inner surface of the accommodating space is provided with a mounting hole, and one end of the limiting nail far away from the limiting hole is inserted into the mounting hole.

In this technical scheme, the position of the other end of banking pin has been restricted to the mounting hole, makes the banking pin only can follow the axial displacement of banking pin, has guaranteed that the banking pin can stretch out or retract from spacing hole smoothly.

Preferably, one end of the limiting nail, which can extend out of the limiting hole, is an extending end, and a chamfer is formed between the end face of the extending end and the peripheral surface of the extending end.

In this technical scheme, when the panel contacted the end that stretches out of stop pin, owing to set up smooth transition's chamfer, make the panel can remove rapidly to with the terminal surface looks butt that stretches out of stop pin, the panel truns into the horizontal direction to the effort that stretches out the end of stop pin by the vertical direction, the phenomenon that the panel was blocked can not appear, has guaranteed the installation of panel and the convenience of dismantling.

Preferably, the base includes a secondary air passage extending inward in the circumferential direction, the panel includes an extension flange extending into the secondary air passage, the limiting hole is provided in a side wall of the secondary air passage, and the limiting hole is located above the extension flange.

In this technical scheme, directly set up spacing hole at secondary air channel's lateral wall, make secondary air channel not only can supply secondary air, secondary air channel's lateral wall can also regard as the installation basis of spacing nail, makes the overall structure of combustor compacter reasonable.

Preferably, the number of the side walls is two, the two side walls are arranged oppositely, each side wall is provided with one limiting hole, and each limiting hole is correspondingly provided with one limiting component.

In this technical scheme, two lateral walls of secondary air passageway set up a spacing subassembly respectively, make the both sides of the extension flange of panel all restricted by the spacing nail, have guaranteed the stability after the panel mounting.

Preferably, the axis of the limit pin is perpendicular to the side wall of the secondary air channel.

In this technical scheme, the axis of banking pin is mutually perpendicular with secondary air channel's lateral wall, and the panel only has the power of vertical direction to the banking pin when making the panel in the below of banking pin, has guaranteed that the banking pin can restrict the panel better.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in:

above-mentioned combustor hides the spacing subassembly in the base through the setting, uses telescopic spacing nail installation panel, makes the installation and the dismantlement of panel easier, and the simple structure of spacing subassembly is reliable, is convenient for hide.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the burner of the present invention.

Fig. 2 is an internal structural view of the burner shown in fig. 1.

Fig. 3 is a partially enlarged view of a region a of the burner shown in fig. 2.

Fig. 4 is a schematic view of a structure of a flameout cover of the burner shown in fig. 1.

Fig. 5 is a partially enlarged view of a region B of the burner shown in fig. 4.

Fig. 6 is a schematic structural view of a face plate of the burner shown in fig. 1.

Fig. 7 is a schematic structural diagram of a second embodiment of the burner of the present invention.

Fig. 8 is a schematic view of a structure of a flameout cover of the burner shown in fig. 7.

Fig. 9 is a schematic structural view of a fire cover and a shift fork of the burner shown in fig. 7.

Description of the reference numerals

Base 1

Accommodation space 11

Mounting hole 111

Limiting hole 12

Secondary air channel 13

Side wall 131

Substrate 2

Panel 3

Extension flange 31

Limit assembly 4

Spacing nail 41

Extension end 411

Chamfer 412

Elastic structure 42

Limit flange 421

Compression spring 422

Fire lid 5

Shifting fork 6

Card slot 61

Detailed Description

The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.

Example one

Fig. 1 to 6 show a first embodiment of the burner of the present invention. The burner comprises a base 1, a base plate 2, a panel 3 and a limiting component 4, wherein the base 1 is arranged on the base plate 2, the panel 3 is sleeved on the base 1, the panel 3 is positioned above the base plate 2, and the base 1 is provided with an accommodating space 11 for accommodating the limiting component 4; spacing subassembly 4 includes spacing nail 41 and elastic construction 42, is equipped with spacing hole 12 on the surface of base 1, and spacing hole 12 extends to accommodation space 11 in, and spacing hole 12 is located the top of panel 3, and elastic construction 42 exerts the elastic force that makes spacing nail 41 follow spacing hole 12 stretch out to spacing nail 41 all the time.

When the panel 3 needs to be installed, the panel 3 is firstly sleeved on the base 1 and moves downwards; when the panel 3 moves to the position of the limit nail 41, the panel 3 applies acting force to the limit nail 41, so that the limit nail 41 retracts into the accommodating space 11; when the panel 3 continues to move to the lower part of the limit nail 41, the limit nail 41 no longer receives the acting force of the panel 3, the limit nail 41 extends out from the limit hole 12 under the action of the elastic structure 42, the end part of the limit nail 41 is positioned above the panel 3, and the limit nail 41 and the substrate 2 respectively limit the panel 3 from the upper part and the lower part, so that the panel 3 and the base 1 are relatively fixed. When the panel 3 needs to be disassembled, the limiting nail 41 is retracted into the accommodating space 11 by using external force, and then the panel 3 is moved upwards and separated from the base 1, so that the panel 3 can be disassembled. Through setting up spacing subassembly 4, make the installation and the dismantlement of panel 3 easier, spacing subassembly 4's simple structure is reliable, is convenient for hide.

In order to make the panel 3 be smoothly installed between the spacing pin 41 and the base plate 2, the minimum distance from the spacing pin 41 to the base plate 2 is greater than the thickness of the panel 3, so that the panel 3 can be limited between the spacing pin 41 and the base plate 2 without being stuck at the position of the spacing pin 41.

As shown in fig. 3 and 5, the elastic structure 42 further includes a position-limiting flange 421 and a compression spring 422, wherein the position-limiting flange 421 is disposed along the circumferential direction of the position-limiting nail 41; the compression spring 422 is sleeved on the limit nail 41, the compression spring 422 is arranged on one side of the limit flange 421 far away from the limit hole 12, and two ends of the compression spring 422 are respectively abutted to the inner surface of the accommodating space 11 and the end surface of the limit flange 421.

The spring 422 is compressed and always applies an elastic force to the stopper pin 41 to extend the stopper pin 41 from the stopper hole 12. When the limit nail 41 is not subjected to external force, the end part of the limit nail 41 always extends out of the limit hole 12; when the limit pin 41 is subjected to an external force of retracting into the accommodating space 11, the compression spring 422 is compressed, and the limit pin 41 retracts into the accommodating space 11; when the external force disappears, the compression spring 422 is reset, and the limit nail 41 extends out of the limit hole 12 again. Through the compression spring 422 and the limiting flange 421, the limiting nail 41 is always subjected to the elastic force applied by the compression spring 422 to enable the limiting nail 41 to extend out of the limiting hole 12, and the convenience of installation and disassembly of the panel 3 is ensured.

In other embodiments, other configurations of the resilient structure 42 may be used. The elastic structure 42 is applicable to the present embodiment as long as it can always apply the elastic force to the spacing pin 41 to make the spacing pin 41 protrude from the spacing hole 12.

As shown in fig. 3, the inner surface of the accommodating space 11 is provided with a mounting hole 111, and one end of the spacing pin 41 away from the spacing hole 12 is inserted into the mounting hole 111. The mounting hole 111 limits the position of the other end of the position-limiting nail 41, so that the position-limiting nail 41 can only move along the axial direction of the position-limiting nail 41, and the position-limiting nail 41 can be ensured to smoothly extend out of or retract into the position-limiting hole 12.

As shown in FIG. 3, the end of the spacing pin 41 that can extend out of the spacing hole 12 is an extending end 411, and a chamfer 412 is formed between the end surface of the extending end 411 and the outer peripheral surface of the extending end 411. The chamfer 412 may be a circular arc or a flat surface. When the panel 3 contacts the extending end 411 of the limit pin 41, the panel 3 can rapidly move to abut against the end face of the extending end 411 of the limit pin 41 due to the arrangement of the chamfer 412 with smooth transition, the acting force of the panel 3 on the extending end 411 of the limit pin 41 is changed from the vertical direction to the horizontal direction, the phenomenon that the panel 3 is clamped cannot occur, and the convenience of installation and disassembly of the panel 3 is ensured.

As shown in fig. 1 to 5, the base 1 includes a secondary air channel 13 extending inward along the circumferential direction, the panel 3 includes an extension flange 31 extending into the secondary air channel 13, the limiting hole 12 is disposed on a side wall 131 of the secondary air channel 13, and the limiting hole 12 is located above the extension flange 31.

When the burner is used, the fire cover 5 needs to be placed above the base 1, and in order to supplement secondary air of the fire cover 5, a secondary air channel 13 needs to be arranged on the base 1. And with spacing hole 12 direct setting in the lateral wall 131 of secondary air passageway 13, accommodation space 11, spacing subassembly 4 sets up in the inboard of lateral wall 131, make setting up of spacing subassembly 4 need not increase new structure, only need carry out the change of adaptability on the basis of current base 1 can, make secondary air passageway 13 not only can supply secondary air, secondary air passageway 13's lateral wall 131 can also regard as the installation basis of spacing nail 41, make the overall structure of combustor compacter reasonable.

Wherein, the quantity of lateral wall 131 is two, and two lateral walls 131 set up relatively, are equipped with a spacing hole 12 on every lateral wall 131, and every spacing hole 12 corresponds sets up a spacing subassembly 4. Two side walls 131 of the secondary air channel 13 are respectively provided with a limiting component 4, so that two sides of the extending flange 31 of the panel 3 are limited by the limiting nail 41, and the stability of the panel 3 after installation is ensured.

And, the number of the secondary air passages 13 of the base 1 is two, and the two secondary air passages 13 are symmetrically arranged. Correspondingly, two limiting assemblies 4 are arranged on each secondary air channel 13. Through the arrangement, the panel 3 is evenly stressed along the circumferential direction of the base 1, and the stability of the panel 3 after installation is ensured. In other embodiments, the number of the secondary air channels 13 of the base 1 may be other numbers, and the arrangement of the limiting component 4 may be adaptively changed according to the position change of the secondary air channels 13 of the base 1.

In order to ensure that the spacing pin 41 can better limit the panel 3, the axis of the spacing pin 41 is perpendicular to the side wall 131 of the secondary air channel 13, so that the panel 3 only has vertical force on the spacing pin 41 when the panel 3 is under the spacing pin 41.

Example two

The utility model discloses a most structure of combustor of embodiment two is the same with embodiment one, and the difference lies in:

as shown in fig. 7 to 9, the burner further comprises a fire cover 5 and a shifting fork 6, wherein the fire cover 5 is covered on the base 1, one end of the shifting fork 6 is fixed on the fire cover 5, the other end of the shifting fork 6 extends into the accommodating space 11, and the shifting fork 6 can be clamped on the limit pin 41; the fire cover 5 can move on the base 1, and the limiting nail 41 is retracted to the accommodating space 11 from the limiting hole 12 through the shifting fork 6.

In this embodiment, the fire cover 5 is moved, so that the shifting fork 6 drives the limit pin 41 to retract into the accommodating space 11 from the limit hole 12, the panel 3 can be lifted to the upper side of the limit hole 12, and then the fire cover 5 is removed, so that the panel 3 can be detached.

Wherein, fire lid 5 can rotate around the axis of fire lid 5 on base 1, and the axis of spacing hole 12 is perpendicular to the radial of fire lid 5. Through the arrangement, the fire cover 5 is rotated, so that the shifting fork 6 drives the limit nail 41 to retract into the accommodating space 11 from the limit hole 12, and the panel 3 is convenient to disassemble.

Wherein, shift fork 6 has draw-in groove 61 towards the one end of stop pin 41, and the draw-in groove 61 of shift fork 6 can block on stop pin 41 to make shift fork 61 can drive stop pin 41 and remove.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The utility model provides a combustor, the combustor includes base, base plate and panel, the pedestal mounting be in on the base plate, the panel cover is in on the base, the panel is located the top of base plate, its characterized in that: the burner also comprises a limiting assembly, and the base is provided with an accommodating space for accommodating the limiting assembly; the limiting assembly comprises a limiting nail and an elastic structure, a limiting hole is formed in the outer surface of the base and extends into the accommodating space, the limiting hole is located above the panel, and the elastic structure always applies elastic force to the limiting nail to enable the limiting nail to extend out of the limiting hole.

2. The burner of claim 1, wherein: the minimum distance from the limit pin to the substrate is larger than the thickness of the panel.

3. The burner of claim 1, wherein: the burner further comprises:

the fire cover covers the base;

4. A burner as recited in claim 3, wherein: the fire cover can rotate around the axis of the fire cover on the base, and the axis of the limiting hole is perpendicular to the radial direction of the fire cover.

5. The burner of claim 1, wherein the resilient structure further comprises:

6. The burner of claim 1 or 5, wherein: the inner surface of the accommodating space is provided with a mounting hole, and one end of the limiting nail, which is far away from the limiting hole, is inserted into the mounting hole.

7. The burner of claim 1, wherein: one end, extending out of the limiting hole, of the limiting nail is an extending end, and a chamfer is formed between the end face of the extending end and the peripheral face of the extending end.

8. The burner of claim 1, wherein: the base includes along the inside secondary air passageway that extends of circumference, the panel including stretch into to secondary air passageway's extension flange, spacing hole set up in secondary air passageway's lateral wall, spacing hole site in extend the top of flange.

9. The burner of claim 8, wherein: the number of the side walls is two, the two side walls are arranged oppositely, one limiting hole is formed in each side wall, and one limiting component is correspondingly arranged in each limiting hole.

10. The burner of claim 8, wherein: the axis of the limit pin is perpendicular to the side wall of the secondary air channel.