CN2702690Y

CN2702690Y - Light support

Info

Publication number: CN2702690Y
Application number: CN 03218532
Authority: CN
Inventors: 富晓雪; 富良
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-24
Filing date: 2003-02-24
Publication date: 2005-06-01
Anticipated expiration: 2013-02-24

Abstract

The utility model relates to a potable supporting frame which is used for supporting heat receivers such as cookers, kettles, etc. or other objects, and the utility model has obvious gas saving and environment protecting effects by continuously regulating the height of the heat receivers and the objects. The supporting frame is composed of an annular shelf and a supporter, wherein three to five supporting legs are harmoniously distributed on the circumference of the annular shelf, and an arc-shaped slender rod is obliquely connected between two supporting legs to form three to five approximate spiral surfaces; the annular shelf is installed on the supporter, and the annular shelf can continuously descend and ascend along the spiral surfaces by toggling the tail parts of the supporting legs. The utility model has the advantages of light structure and beautiful appearance and can meet matching requirements for middle and high grades of cookers.

Description

Mast

Affiliated technical field: this patent belongs to mechanical attachment, and a kind of mast is provided, and is used to support various utensils and object, and it is regulated highly continuously.Be particularly useful at thermoreceptors such as burner upper support pot, kettles, as the continuous pan bracket of regulating height.

Technical background: in the past, low-grade gas-cooker as the bench type kitchen range, adopted cast iron lifting pot frame.Current, because middle and high shelves burner outward appearance is magnificent, and clumsy cast iron lifting pot frame, and baroque lifting pot frame is difficult to supportingly with it, lost practicality, so height, middle-grade kitchen range can't adopt them on the contrary!

Summary of the invention:

The technical problem that solves: the purpose of this patent provides the technical scheme of several masts.The thin bar structure that adopts on can rotating ring stand, forms approximate helicoid naturally, its structure is more simplified, technology is more reasonable, outward appearance is more exquisite, so that satisfy current middle and high shelves burner combustibility improvement and supporting needs.Make between thermoreceptor and the flame and be adjusted to optimum height, to obtain efficient and low pollution emission.This mast can also be made differing heights and size, varying strength, be used for other each appliances of quick adjustment and object lay the height.

Technical scheme: this patent is to realize like this, with the kitchen range pan bracket is example: (cross section of thin bar can be surrounded and be formed by broken line, curve with thinner circular-arc thin bar (1), and can be the tube section of hollow), its head and the tail are connected on the leg (2) obliquely, leg is uniform on circumference, naturally form the ring stand that has several sections approximate helicoids.Leg can be made also can be bent by thin rod and form with steel plate cold stamping.Because these helicoids are manufactured on can rotating ring stand rather than are produced in the supporting of bottom, therefore, have simplified technology, when making the ring stand on top keep dainty, the supporting of bottom is simplified.It more than is exactly the ring stand that combines with several parts.Ring stand (comprising leg) can also form with one whole web bending, or monoblock cast, molten moulding form.The scheme of whole web bending is more reasonable, and cost is minimum.Ring stand is placed in the supporting (3).In addition, the approximate helical angle of thin bar formation should be less than the friction self-locking angle of material, so that save self-locking mechanism.During greater than the friction self-locking angle, rubbing surface should be made decorative pattern, teeth groove or roughening, so that stop ring stand to glide voluntarily.Supporting (3) is 5-3 pillar or props up sheet, and for to the ring stand radial centering, the top of supporting is shaped on centering chamfer or opening M.Suggestion as bearing (4), if there is pot leg can transform the supporting (3) here into, as if not having, will be made supporting to the Contiuum type drip pan of current popular (comprise circular and square) or kitchen range table top or burner outer rim above them in addition.In addition, when adopting non-Contiuum type drip pan, can also be with a transition annex as fixed supported bearing.Distance L between the upper surface of leg (2) and thin bar (1) are high-end can be selected for use between 0-100MM according to actual needs.About the optional 25MM of household gas utensils support L, then can avoid flame to burn thin bar.Bearing (for example drip pan) (4) will have anti-rotation positioning body K to stove.The afterbody of leg all suitably extends, and changes caudal peduncles with this as several groups, just needn't add that again and use not special-purpose easily handgrip.Approximate helicoid is the lower surface of thin bar (1), contacts with supporting, forms the lifting transmission.Stir any one leg afterbody, ring stand will supporting thereunder on continuous lifting.Bearing-surface D, the S of the cauldron of leg and pannikin be bevel respectively, satisfies the needs that various thermoreceptors are laid.Above-mentioned every concrete structure is easy to design, so do not give unnecessary details.This patent can the line style pot frame of current popular (the pot leg is welded in the pot frame on the flat steel bar annulus) and disjunctor drip pan (drip pan is made the drip pan of one with the pot leg) or directly and the table top of kitchen range made up, the connection problem that continuous adjusting support is used on middle and high grade of kitchen range has obtained reasonable solution.

But this support decorative chromium, enamel or carry out other heat-resisting ornamental coatings, even expensive goods can adopt the stainless steel manufacturing, thus satisfy the supporting needs of current middle and high shelves burner outward appearance.

Beneficial effect: adopt this patent can produce following effect.The complicated support of designs simplification, cost reduces more than 50%.Outward appearance is good, and is easy to use, in the burner field, can be adopted by luxurious burner, thereby finish the present situation that middle and high shelves burner does not have continuous adjusting pot frame that can be supporting on the contrary.Make efficiency of combustion improve 5-50% in the different application occasion, hazardous emission reduces.

Description of drawings:

Embodiment is illustrated below in conjunction with accompanying drawing.

Fig. 1 is a kind of ring stand stereogram of the gas-cooker mast that is formed by the web bending.

Fig. 2 is the overall structure figure of supporting (3) and bearing (4).

Fig. 3 is a kind of stereogram of the gas-cooker mast that is combined by the split part.

Fig. 4 is the stereogram of its ring stand.

Among the figure:

Its cross section reference dimension of the thin bar of 1------is Φ 5-8 (or square-section)

2------leg and 1 is a same web, its tail length greater than

20MM。

3-----supporting 3-4MM cold-rolling steel-plate punch spare, M is support centering

Opening.

The 4-----bearing can be Contiuum type drip pan or kitchen range table top or burning

Device outer rim or other annex, what draw here is burner

Fire lid case ring.

The specific embodiment:

By Fig. 1, Fig. 2 as seen, ring stand by one whole steel bar (need not 1, and be divided into 3 sections can certainly) bending forms.Joint is butt welding, forms the thin bar (1) and the leg (2) of uniform arc.Thin bar has the inclination angle, and the bottom surface is constituted 3 approximate helixes (form naturally, may not request the spiral precision), and approximate helix places in the centering opening M of the supporting (3) below it, forms the lifting transmission. and ring stand is the thin ring of a hollow.Supporting is connected on the bearing (4).Bearing can be a stove itself.Otherwise bearing just should add the location to stove, prevents its rotation.Owing to adopted thin bar, therefore, this support is similar to " the line style pot frame " that is commonly called as, and is light and attractive in appearance, applicable to middle and high level burner.The thin inclination angle of bar on leg (2) is exactly approximate helical angle, produces difference in height during revolution.This helical angle should design less than material surface friction self-locking angle, then can save self-locking mechanism.During greater than the friction self-locking angle, rubbing surface is made decorative pattern, teeth groove or roughening, so that stop ring stand to glide voluntarily.

In addition,, be positioned at the top when ring stand is crooked because the approximate helicoid of this patent forms naturally, thus need not below produce the whole supporting member of strap cam or helicoid, like this, support (3) available metal plate and be stamped to form, become lightly, rational in infrastructure.The more important thing is that so, this supporting can be further replaced by the pot leg of burner first wife's disjunctor soup plate etc.The connection problem that continuous adjusting support is used on middle and high shelves kitchen range has obtained reasonable solution.The leg of this example (2) is to be formed by aforementioned whole steel bar bending, and their 3 cauldron bearing-surface D form the afterbody of 3 length greater than 20MM, come 3 of double as to stir caudal peduncle.When stirring these caudal peduncles, frame pot height can be regulated in enough big scope.Like this, can establish rotation handgrip part in addition.To squeeze out a projection T (or the pillar of burn-oning) a leg lower end, be used for rotary spacing to ring stand.During leg (2) supporting cauldron, its inclined-plane D has the updip angle less than 20 degree, and the inclined-plane S of supporting pannikin has the tilt angled down less than 50 degree.Like this, cooperate with spiral lifting, this pot frame is to cauldron, pannikin again, and tip bottom pot and pan all have practicality.This routine L selects about 25MM.Among the figure, the end of leg points to the center, can lower being heated of support.The end of leg also can not point to the center as required.This support technology and simple in structure, cost is minimum.

This patent also can take the different process scheme to realize.Casting and molten structure and Fig. 1 that moulds are basic identical, just do not have solder joint, and leg can be made into solid, wants proof strength to get final product with material.

Fig. 3 is a kind of stereogram of the gas-cooker mast that is combined by the split part.Figure (4) is the stereogram of its ring stand.Here: the cross section reference dimension of thin bar (1) is 4 * 8MM, or Φ 5-8MM.Leg (2) is the cold-rolling steel-plate punch spare of 3-4MM, and its tail length is greater than 20MM.Supporting (3) is the cold-rolling steel-plate punch spare of 3-4MM, and M is the support centering chamfer.Bearing (4) is the Contiuum type drip pan here.

As seen from the figure, ring stand by the isometric thin bar of arc (1) of (3) root head and the tail equidistantly inclined weld go up and form at pot leg (2), the bottom surface of thin bar constitutes 3 approximate helixes and (forms naturally, may not request the spiral precision), approximate helix places in the centering chamfer M of the supporting (3) below it, and supporting (3) is connected with bearing (4).The positioning body K at bearing edge is used for inserting stove, prevents to rotate.Ring stand is the thin ring-type of hollow.Φ is owing to adopted thin bar, and therefore, this support is similar to " the line style pot frame " that is commonly called as, and is light and attractive in appearance, applicable to middle and high level burner.Thin (1) two termination of bar inclined weld successively produces difference in height after leg (2) is gone up, helical angle occurs.This helical angle should design less than material surface friction self-locking angle, then can save self-locking mechanism.In addition because formation naturally when ring stand weld of the helicoid of this patent, above being positioned at, thus need not below produce the whole supporting member of strap cam or helicoid.Like this, supporting (3) available metal plate is stamped to form, and becomes light and handy.The more important thing is that so this supporting can be further replaced by the pot leg of burner first wife's disjunctor soup plate etc.The connection problem that continuous adjusting support is used on middle and high shelves kitchen range has obtained reasonable solution.The leg of this example (2) also is stamped to form by metallic plate, and their bearing-surface D forms the afterbody of 3 length greater than 20MM, comes 3 of double as to stir caudal peduncle.When stirring these caudal peduncles, frame pot height can be regulated in enough big scope.So, can establish the rotation handgrip in addition.During the supporting leg cauldron, its inclined-plane D has the top rade less than 20 degree, and the inclined-plane S of supporting pannikin has the angle of declination less than 50 degree.Like this, cooperate with spiral lifting, this pot frame all has practicality to the pot of different size and shape again.Its thin bar of support of split combination and casting can be in the outside of leg, also can be inboard or at the two ends up and down (as this figure) of leg.

In addition, this pot frame can adopt the bright and clean material of high-quality, then can reach the middle and high level existing non-adjustable pan bracket of burner standard attractive in appearance through surface treatment.In sum, this pot frame can with the supporting use of all kinds of burners of basic, normal, high level.

Claims

1, a kind of mast, form by ring stand and supporting, both are a pair of continuous lifting transmissions, leg is arranged on the ring stand, it is characterized in that ring stand is made up of 3-5 uniform on a circumference leg (2) and 3-5 thin bar (1), thin bar is a carefully rod of arc, the head and the tail of thin bar (1) link to each other with leg (2), form ring stand, the connection of thin pole pair leg is tilted, so form 3-5 approximate helicoid naturally, approximate helicoid places in the supporting (3) of its below, composition is the transmission of lifting continuously, and supporting is fixed on the bearing (4), and this support is the line style support.

2, the described mast of claim 1 is characterized in that the approximate helical angle of the approximate helicoid that thin bar (1) forms is less than the friction self-locking angle of material, and when greater than the friction self-locking angle, rubbing surface is made decorative pattern, teeth groove or carried out roughening.

3, the described mast of claim 1 is characterized in that leg (2) and thin bar (1) can be bent by whole web and form, also can cast, molten moulding form, or split connects to form, and the cross section of thin bar can be surrounded and form, and can be the tube section of hollow by broken line, curve.

4, the described mast of claim 1 is characterized in that, supporting (3) is a pillar or the sheet that 3-5 top has centering chamfer or centering opening M, they are installed on the bearing (4), also can utilize existing gas-cooker drip pan or kitchen range table top or burner outer rim or other annex to be used as bearing (4), also can utilize the pot leg transformation of the way on existing gas-cooker drip pan or kitchen range table top or burner or other annex to form and support (3).

5, the described mast of claim 1 is characterized in that the distance L between the upper surface of leg (2) and thin bar (1) are high-end is between 0-100MM.