阅读说明：本技术 一种用于珐琅饰品烧制的珐琅烧制托架 (Bracket is fired to enamel that is used for enamel ornaments to fire ) 是由 刘静 傅永和 鲁�硕 张乐 于 2020-12-24 设计创作，主要内容包括：本发明提供了一种用于珐琅饰品烧制的珐琅烧制托架,包括：中心托架、三层三角托片及角铁,中心托架形成从中心向外延伸的十字主轴,外部轮廓为正方形或长方形,整体为方形或长方形；三角托片为可开合结构,根据需要可平可立,通过折叠方式分层固定在中心托架上,使用中根据需要开合三层三角托片,使用后叠合成平面；角铁用于将中心托架及三层三角托片连接,角铁与中心托架形成的十字主轴通过钉子以合页结构连接。中心托架及延伸托架为钢材质托架,十字主轴是内外套层空心钢管,空心钢管的内管内设置弹片,空心钢管外管在相应位置设置圆孔,使得三角托片直立或延伸。(The invention provides an enamel firing bracket for firing enamel decorations, which comprises: the center bracket forms a cross main shaft extending outwards from the center, the outer contour of the center bracket is square or rectangular, and the whole center bracket is square or rectangular; the triangular supporting sheets are of an openable structure, can be horizontally and vertically arranged as required, are fixed on the central bracket in a layered mode in a folding mode, are opened and closed as required in use, and are overlapped into a plane after use; the angle iron is used for connecting the central bracket and the three layers of triangular supporting sheets, and a cross main shaft formed by the angle iron and the central bracket is connected through a hinge structure through nails. The central bracket and the extension bracket are steel brackets, the cross spindle is an inner and outer jacket layer hollow steel pipe, an elastic sheet is arranged in an inner pipe of the hollow steel pipe, and a round hole is arranged at a corresponding position of an outer pipe of the hollow steel pipe, so that the triangular supporting sheet is upright or extended.)

1. A bracket is fired to enamel that is used for enamel ornaments to fire, its characterized in that includes:

the supporting device comprises a central bracket (1), three layers of triangular supporting sheets and angle irons (6), wherein the central bracket (1) forms a cross main shaft extending outwards from the center, the outline of the outer part of the central bracket is square or rectangular, and the overall appearance of the central bracket is square or rectangular; the three layers of triangular supporting sheets are in an openable structure and can be horizontally erected as required, the three layers of triangular supporting sheets are fixed on the central bracket (1) in a layered mode in a folding mode, the three layers of triangular supporting sheets are in an openable structure and can be squared or erected as required, the three layers of triangular supporting sheets are opened and closed as required in the using process, and the three layers of triangular supporting sheets are overlapped into a plane after being used; the angle iron (6) is used for connecting the central bracket (1) and the three layers of triangular supporting sheets, and the angle iron (6) is connected with a cross main shaft formed by the central bracket (1) through a nail (9) in a hinge structure.

2. An enamel firing tray for enamel jewelry firing according to claim 1, wherein: the enamel firing bracket is characterized by further comprising an extension bracket (2), wherein the extension bracket (2) is arranged according to the length requirement of the enamel firing bracket, and when the extension bracket (2) is arranged, the extension bracket (2) is connected to one end of the central bracket (1) through a fixing piece.

3. An enamel firing tray for enamel jewelry firing according to claim 2, wherein: center bracket (1) and extend bracket (2) and be steel bracket, the cross main shaft is the hollow steel pipe of inner and outer jacket layer, set up shell fragment (7) in the inner tube of hollow steel pipe, hollow steel pipe outer tube sets up round hole (10) in relevant position, and the cooperation is used and is made the triangle support piece is upright or extend, cross main shaft steel pipe thickness is 1mm, angle bar (6) are thickness 3 mm's cubic, it sets up extension pipe top part (8) to extend bracket (2) one end.

4. An enamel firing tray for enamel jewelry firing according to claim 1, wherein: the size of the central bracket (1) is customized according to the specification of a user enamel oven cavity, and when the outline of the outer part is square, the whole size of the central bracket (1) is 100mm by 100 mm.

5. An enamel firing tray for enamel jewelry firing according to claim 1, wherein: the three layers of triangular supporting sheets are respectively a long supporting sheet (3), a middle supporting sheet (4) and a small supporting sheet (5), and the triangular supporting sheets are steel sheets with the thickness of 1-2 mm.

6. An enamel firing tray for enamel jewelry firing according to claim 5, wherein: the long supporting sheet (3), the middle supporting sheet (4) and the small supporting sheet (5) are connected through a stretchable structure, the central axis of the small supporting sheet (5) can respectively extend to the periphery for 8mm, the central axis of the middle supporting sheet (4) and the central axis of the long supporting sheet (3) can respectively extend to the periphery for 15mm, the maximum extension size of the small supporting sheet (5), the middle supporting sheet (4) and the long supporting sheet (3) to the periphery is 23mm after the small supporting sheet (5), the middle supporting sheet (4) and the long supporting sheet (3) extend simultaneously, and the extended enamel bracket range can reach about 250mm × 250 mm.

7. An enamel firing tray for enamel jewelry firing according to claim 6, wherein: the vertical height of the small supporting sheet (5) is 30mm, the range of the vertical surrounding distance of the four supporting sheets is 10-80mm, and the small supporting sheet is used for supporting and burning rings, small embedded sheets, bracelets or brooch jewelry types.

8. An enamel firing tray for enamel jewelry firing according to claim 6, wherein: the vertical height of the middle supporting sheet (4) is 50mm, the range of the vertical surrounding distance of the four supporting sheets is 80-150mm, and the middle supporting sheet is used for supporting and burning an enamel bowl, a swinging plate or an enamel painting type.

9. An enamel firing tray for enamel jewelry firing according to claim 6, wherein: the vertical height of the long supporting sheet (3) is 80mm, and the range of the vertical surrounding distance of the four supporting sheets is 80-220mm, so that the long supporting sheet is used for supporting and sintering enamel paintings, enamel placing plates or ornaments.

10. An enamel firing tray for enamel jewelry firing according to claim 7, wherein: the bottom end of the small supporting sheet (5) is an outer tube of the cross spindle, the small supporting sheet (5) is rotated or extended through an elastic sheet (7) of the inner tube of the cross spindle to be in an upright state, and the four small supporting sheets (4) can form a first-layer jewelry bracket; the middle supporting sheet (4) forms a second layer jewelry bracket, the length and the width of the second layer jewelry bracket are larger than those of the first layer jewelry bracket, the second layer jewelry bracket is of a hinge-like structure, and the middle supporting sheet (4) on the second layer jewelry bracket is opened and closed and relatively fixed according to process requirements; the long supporting sheet (3) is connected with the angle iron (6) in a hinge type opening and closing structure to form a third-layer jewelry bracket, and supporting sheets of three specifications are matched to be used on the same-layer jewelry bracket or only supporting sheets of one specification are adopted independently.

Technical Field

The invention relates to the technical field of jewelry processing tools, in particular to an enamel firing bracket for firing enamel ornaments.

Background

Enamel ornaments (in particular to enamel ornaments, dress enamel decorative sheets, small-sized enamel ornaments and the like) are increasingly popular with modern people due to the bright and colorful and noble quality. The traditional process inherits the footsteps to push the enamel process to the sides of the common people.

As an important bearing tool in the enamel firing process, the problems and defects of the current enamel bracket are as follows:

1. the shape and the specification are multiple, and no standard part exists: the bracket has various shapes and sizes, and the bracket with each shape and size is only suitable for fixing enamel pieces in a certain size range for firing, so that an operator needs to reserve brackets with multiple sizes and different styles before firing the enamel, thereby causing great waste on financial resources and space;

2. and (3) fixing the size: the existing bracket only can meet the requirement that one enamel piece is fired at the same time, has great limitation on modeling and size, and needs to buy brackets with various shapes and specifications.

3. Danger: the enamel firing tool is made of steel sheets resistant to high temperature of about 1000 ℃, is mostly long and sharp and is in a welding and fixing shape, and occupies large space when not used and has danger of puncture.

There is therefore a need to design new enamel supports, in particular with improvements in size, shape and manner of use.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides an enamel firing bracket for firing enamel ornaments, which is used for researching a plurality of school enamel lessees, students and a plurality of enamel ornament designers, and has the following problems: the single enamel bracket has narrow application range and has to be purchased for many times; space is wasted; the user is easy to be pricked, and the storage is inconvenient and dangerous. Aiming at various problems, a plurality of analysis tests are carried out according to the inner cavity size of a common enamel furnace and the specification of a conventional enamel ornament, and the structural modeling and the using method of the enamel bracket are redesigned from the 'Tuo' function of the enamel bracket to maximize the firing application range of the enamel piece and achieve the purposes of one bracket for multiple purposes. The size, the shape and the using mode are multiple, the suitable range of the size and the shape in the using process of the support is greatly improved, the structural flexibility is good, and the practicability, the safety and the portability are greatly changed.

The enamel shelf to be designed needs to meet the following technical requirements:

1. the novel enamel frame simplifies the tool preparation before the enamel firing, saves the cost, improves the efficiency, has one sum in the aspects of modeling and size, has a simple and easy using mode and is convenient to operate;

2. the functions need to be substantially optimized and expanded, so the structural design is concise and reasonable, and the practicability is strong; the modeling structure needs to be considered to meet the requirements of the type and the size of the conventional ornaments to the maximum extent.

3. The novel enamel frame needs to be wide in application range, and avoids dangerousness while meeting functional requirements due to structural design.

That is, the new enamel shelf needs to be versatile, extensible and foldable.

The invention aims to provide an enamel firing bracket for firing enamel decorations, which comprises:

the device comprises a central bracket, three layers of triangular supporting sheets and angle irons, wherein the central bracket forms a cross main shaft extending outwards from the center, the outline of the outer part of the central bracket is square or rectangular, and the overall appearance of the central bracket is square or rectangular; the three triangular supporting sheets are of an openable structure and can be horizontally erected as required, the three layers of triangular supporting sheets are fixed on the central bracket in a layered mode in a folding mode, the three layers of triangular supporting sheets are of an openable structure and can be squared or erected as required, the three layers of triangular supporting sheets are opened and closed as required in the using process, and the three layers of triangular supporting sheets are overlapped to form a plane after being used; the angle iron is used for connecting the central bracket and the three layers of triangular supporting sheets, and the angle iron is connected with a cross main shaft formed by the central bracket through a nail in a hinge structure.

Preferably, the enamel firing rack further comprises an extension bracket, the extension bracket is arranged according to the length requirement of the enamel firing bracket, and when the extension bracket is arranged, the extension bracket is connected to one end of the central bracket through a fixing piece.

Preferably, the center bracket and extend the bracket and be steel bracket, the cross main shaft is the hollow steel pipe of inner and outer jacket layer, set up shell fragment marble structure in the inner tube of hollow steel pipe, the hollow steel pipe outer tube sets up the hole in relevant position, and the cooperation is used and is made the triangle support piece is upright or extend, cross main shaft steel pipe thickness is 1mm, the angle bar is thickness 3 mm's cubic, extends bracket one end and sets up the extension pipe top part.

Preferably, the size of the central bracket is customized according to the specification of the enamel oven cavity of the user, and when the outline of the outer part is square, the whole size of the central bracket is 100mm x 100 mm.

Preferably, the three layers of triangular supporting sheets are respectively a long supporting sheet, a middle supporting sheet and a small supporting sheet, and the triangular supporting sheets are steel sheets with the thickness of 1-2 mm.

Preferably, the sheets of the long support sheet, the middle support sheet and the small support sheet are connected by a stretchable structure, wherein the central axes of the small support sheets can respectively extend to the periphery for 8mm, the central axes of the middle support sheet and the long support sheet can respectively extend to the periphery for 15mm, the maximum extension size of the small support sheet, the middle support sheet and the long support sheet to the periphery is 23mm after the small support sheet, the middle support sheet and the long support sheet extend simultaneously, and the extended enamel bracket range can reach about 250mm and 250 mm.

Preferably, the small supporting sheets are 30mm in vertical height, the range of the peripheral distance of the four vertical supporting sheets is 10-80mm, and the small supporting sheets are used for supporting and burning rings, small embedded sheets, bracelets or brooch jewelry types.

Preferably, the vertical height of the middle supporting sheet is 50mm, the range of the peripheral distance of the four vertical supporting sheets is 80-150mm, and the middle supporting sheet is used for supporting and burning enamel bowls, swinging plates or enamel paintings.

Preferably, the vertical height of the long supporting sheet is 80mm, and the range of the peripheral distance of the four vertical supporting sheets is about 80-220mm, so that the long supporting sheet is used for supporting and burning enamel paintings, enamel trays or ornaments.

Preferably, the bottom end of the small supporting sheet is an outer tube of the cross spindle, the small supporting sheet is rotated or extended through a spring sheet or a marble structure of the inner tube of the cross spindle to be in an upright state, and the four small supporting sheets can form a first-layer jewelry bracket; the middle supporting sheet forms a second layer jewelry bracket, the length and the width of the second layer jewelry bracket are slightly larger than those of the first layer jewelry bracket, the second layer jewelry bracket is of a hinge-like structure, and the middle supporting sheet on the second layer jewelry bracket is opened, closed and relatively fixed according to the process requirement; the long supporting sheet is connected with the angle iron in a hinge type opening and closing structure to form a third-layer jewelry bracket, and supporting sheets of three specifications can be matched on the same-layer jewelry bracket instead of only adopting one specification of supporting sheet.

Compared with the prior tool, the invention has the following beneficial effects:

1. the invention adopts an extensible and foldable structure design. The enamel firing pieces with different sizes and shapes can be fired to the maximum extent; the 'supporting sheet' can be opened and closed according to the requirement in the using process; after the use, the components are overlapped into a plane, so that the space 0 risk is saved. Is completely different from the multi-specification, multi-shape and vertical fixed state of the traditional enamel firing bracket.

2. In the use mode, the traditional mode of replacing one bracket with one burning piece is changed, so that the bracket can burn the burning pieces with different specifications, can open and close to adjust different supporting sheets according to the modeling requirement of the burning pieces, or can adjust the size of the bracket according to the size of the burning pieces, and the like, the application range of the enamel bracket is obviously increased, the bracket is enough, the operation is simple and easy, the flexibility is realized, the space is saved, the use is safe, and the like.

3. The multifunctional combined tool can be used in a multi-purpose manner, can be used in a layered manner and flexibly adjusted, has a wide application range (including a size range and a burnt part appearance type range), is multifunctional, and can save cost and space by avoiding purchasing and arranging similar tools with a plurality of shapes and specifications; the safety is better in the use process, the environment is saved, and the method can be popularized in relevant professional schools or enamel personal studios.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. The objects and features of the present invention will become more apparent in view of the following description taken in conjunction with the accompanying drawings, in which:

FIG. 1 is an exploded view of an enamel firing support according to an embodiment of the present invention;

FIG. 2 is a plan view of an enamel firing rack according to an embodiment of the present invention, as a whole, in a state where a pallet is laid flat;

FIG. 3 is a side view of an enamel firing rack according to an embodiment of the present invention, shown in its entirety in a flat-laid condition;

FIG. 4 is a side view of a small blade in a standing position and a medium blade in a lying position according to an embodiment of the present invention;

FIG. 5 is a side view of a middle blade in a standing position and a small blade in a lying position according to an embodiment of the present invention;

FIG. 6 is a side view of a long pallet standing up and a small and medium pallet lying down according to an embodiment of the present invention;

fig. 7 is a schematic structural view of an enamel firing shelf with an extended shelf according to an embodiment of the present invention in an open state.

Detailed Description

Referring to fig. 1 to 3, an enamel firing tray for firing an enamel decoration according to the present embodiment includes: the device comprises a central bracket 1, three layers of triangular supporting sheets and angle irons 6, wherein the central bracket 1 forms a cross main shaft extending outwards from the center, the outline of the outer part of the central bracket is square or rectangular, and the whole appearance of the central bracket is square or rectangular; the triangular supporting sheets are of an openable structure and can be horizontally erected according to needs, the three layers of triangular supporting sheets are fixed on the central bracket 1 in a layered mode in a folding mode, the three layers of triangular supporting sheets are of an openable structure and can be squared or erected according to needs, the three layers of triangular supporting sheets are opened and closed according to needs in the using process, the three layers of triangular supporting sheets are overlapped into a plane after being used, space is saved, and the danger of puncture does not exist; the angle iron 6 is used for connecting the central bracket 1 and the three layers of triangular supporting sheets, and a cross main shaft formed by the angle iron 6 and the central bracket 1 is connected in a hinge structure through a nail 9.

Referring to fig. 1, the enamel firing bracket further comprises an extension bracket 2, wherein the extension bracket 2 is arranged according to the length requirement of the enamel firing bracket, and when the extension bracket 2 is arranged, the extension bracket 2 is connected to one end of the central bracket 1 through a fixing piece.

Center bracket 1 and extension bracket 2 are steel bracket, and the cross main shaft is interior outer jacket layer hollow steel pipe, sets up shell fragment 7 in hollow steel pipe's the inner tube, and the hollow steel pipe outer tube sets up round hole 10 in relevant position, and the cooperation is used to make the triangle support piece upright or extend, and cross main shaft steel pipe thickness is 1mm, and angle bar 6 is thickness 3 mm's cubic. One end of the extension bracket 2 is provided with an extension pipe top part 8, and the extension pipe top part 8 is fixedly connected with the angle iron 6 through a nail 9.

The dimensions of the central bracket 1 are customized to the specifications of the enamel oven cavity of the user. This example is schematically illustrated for a german EFCO (cavity 190 x 115 x 225mm wide high depth) medium enamel furnace. In the case of a square outer profile, the overall dimension of the central bracket 1 is 100mm by 100 mm.

Referring to fig. 4-6, the three triangular supporting sheets are respectively a long supporting sheet 3, a middle supporting sheet 4 and a small supporting sheet 5, and the triangular supporting sheet is a steel sheet with the thickness of 1-2 mm.

The large, medium and small supporting sheets are all triangular, are arranged around the cross-shaped central bracket 1 in a clockwise direction, and are square when the whole tool is horizontally placed. Is divided into four areas by a diagonal bracket, three sizes of supporting sheets are designed in each area, and the size of each supporting sheet is preferably the maximum size in the corresponding unknown area in the area. The specific dimension depends on the overall shape of the tool, i.e., the dimensional condition. The shape and size of each blade is also determined by the shape and size of the tool.

The long supporting sheet 3, the middle supporting sheet 4 and the small supporting sheet 5 are connected by a stretchable structure, wherein the central axes of the small supporting sheets 5 can respectively extend 8mm to the periphery, the central axes of the middle supporting sheet 4 and the long supporting sheet 3 can respectively extend 15mm to the periphery, the maximum extension size of the small supporting sheet 5, the middle supporting sheet 4 and the long supporting sheet 3 to the periphery is 23mm after the small supporting sheet 5, the middle supporting sheet 4 and the long supporting sheet 3 extend simultaneously, and the range of the extended enamel bracket can reach about 250 mm. The specific modeling dimension and the structural exploded view are shown in detail in figures 4-6.

The vertical height of the small supporting sheet 5 is 30mm, the range of the vertical surrounding distance of the four supporting sheets is 10-80mm, and the small supporting sheet is used for supporting and burning rings, small embedded sheets, bracelets or brooch jewelry types. The vertical height of the middle supporting sheet 4 is 50mm, the vertical surrounding distance of the four supporting sheets is 80-150mm, and the middle supporting sheet is used for supporting and burning an enamel bowl, a swinging plate or an enamel painting type. The vertical height of the long supporting sheet 3 is 80mm, the range of the vertical surrounding distance of the four supporting sheets is about 80-220mm, and the long supporting sheet is used for supporting and sintering enamel paintings, enamel placing plates or ornaments.

The bottom end of the small supporting sheet 5 is an outer tube of the cross main shaft, the small supporting sheet 5 is rotated or extended through an elastic sheet 7 or a marble structure of the inner tube of the cross main shaft to be in an upright state, and the four small supporting sheets 4 can form a first-layer jewelry bracket; the middle supporting sheet 4 forms a second layer jewelry bracket, the length and the width of the second layer jewelry bracket are slightly larger than those of the first layer jewelry bracket, the second layer jewelry bracket is of a hinge-like structure, and the middle supporting sheet 4 on the second layer jewelry bracket is combined and relatively fixed according to the process requirement; the long supporting sheet 3 and the angle iron 6 are connected in a hinge type opening and closing structure to form a third layer of jewelry bracket, and certainly, according to the process requirement, the supporting sheets with three specifications can be matched and used on the same layer of jewelry bracket instead of only adopting the supporting sheet with one specification.

The invention adopts an extensible and foldable structure design. The enamel firing pieces with different sizes and shapes can be fired to the maximum extent; the 'supporting sheet' can be opened and closed according to the requirement in the using process; after the use, the components are overlapped into a plane, so that the space 0 risk is saved. Is completely different from the multi-specification, multi-shape and vertical fixed state of the traditional enamel firing bracket. In the use mode, the traditional mode of replacing one bracket with one burning piece is changed, so that the bracket can burn the burning pieces with different specifications, can open and close to adjust different supporting sheets according to the modeling requirement of the burning pieces, or can adjust the size of the bracket according to the size of the burning pieces, and the like, the application range of the enamel bracket is obviously increased, the bracket is enough, the operation is simple and easy, the flexibility is realized, the space is saved, the use is safe, and the like. The multifunctional combined tool can be used in a multi-purpose manner, can be used in a layered manner and flexibly adjusted, has a wide application range (including a size range and a burnt part appearance type range), is multifunctional, and can save cost and space by avoiding purchasing and arranging similar tools with a plurality of shapes and specifications; the safety is better in the use process, the environment is saved, and the method can be popularized in relevant professional schools or enamel personal studios.

While the present invention has been described with reference to the particular illustrative embodiments, it is not to be restricted by the embodiments but only by the appended claims. It will be understood by those skilled in the art that variations and modifications of the embodiments of the present invention can be made without departing from the scope and spirit of the invention.