CN215873704U

CN215873704U - Double-framework heat-insulation umbrella

Info

Publication number: CN215873704U
Application number: CN202122322577.2U
Authority: CN
Inventors: 陈玉泉
Original assignee: Quanzhou Chengxin Industrial Co ltd
Current assignee: Quanzhou Chengxin Industrial Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-02-22
Anticipated expiration: 2031-09-25

Abstract

The utility model relates to a double-framework heat-insulation umbrella, which comprises an umbrella handle, an umbrella nest, an umbrella cover and frameworks, wherein the umbrella handle comprises an elastic clamping mechanism, the elastic clamping mechanism is arranged at the side surface of the umbrella handle close to the top, the frameworks comprise a first framework, a second framework, a third framework and a fourth framework, the number of the first framework is at least three, one end of the first framework is hinged with the first umbrella nest, the number of the second framework, the third framework and the fourth framework is consistent with that of the first framework, the umbrella cover is divided into a main umbrella cover and an auxiliary umbrella cover, the main umbrella cover is positioned above the first framework, the lower surface of the main umbrella cover is fixedly connected with the first framework, the auxiliary umbrella cover is in a hollow polygon shape, the auxiliary umbrella cover is positioned above the third framework, and the lower surface of the auxiliary umbrella cover is fixedly connected with the third framework, the double-framework double-umbrella cover mode is adopted, the spatial isolation and the double-layer filtering mode is utilized for heat insulation and radiation isolation, greatly increasing the heat insulation and radiation protection capability.

Description

Double-framework heat-insulation umbrella

Technical Field

The utility model belongs to the field of articles for daily use, and particularly relates to a double-framework heat-insulating umbrella.

Background

The umbrella is a sun-shading or rain-sheltering tool, the umbrella surface is made of oilcloth or plastic cloth, the making material of the umbrella usually comprises a material with extensibility and a winding wire, the umbrella is lifted by hands when in use, the existing umbrella is also used for rain and sunshine, along with the rapid development of scientific technology, the existing technology generally only adopts a single-layer umbrella surface, some single-layer umbrella surfaces have certain heat insulation effect due to the self material and the surface of the single-layer umbrella surface is provided with a heat insulation material, but after long-time sunlight irradiation, the heat insulation effect of the heat insulation material can be reduced, so that the desired heat insulation effect can not be achieved.

Sunlight mainly comprises visible light, ultraviolet rays and infrared rays, and the visible light, the ultraviolet rays and the infrared rays are also main heating sources.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the technical problem to be solved by the utility model is how to effectively improve the heat insulation function of the umbrella.

In order to solve the technical problems, the utility model adopts the technical scheme that: a double-framework heat-insulation umbrella comprises an umbrella handle, an umbrella nest, an umbrella cover and a framework, wherein the umbrella handle comprises an elastic clamping mechanism which is arranged on the side surface of the umbrella handle close to the top;

the umbrella nest comprises a first umbrella nest, a second umbrella nest and a third umbrella nest, the first umbrella nest is positioned at the top of the umbrella handle and fixedly connected with the umbrella handle, the second umbrella nest and the third umbrella nest are sleeved in the middle of the umbrella handle and movably connected with the umbrella handle, the second umbrella nest is positioned above the third umbrella nest and close to the first umbrella nest, the third umbrella nest is provided with a clamping mechanism, and the third umbrella nest controls the connection state of the umbrella handle through the combination and separation of the clamping mechanism and the elastic clamping mechanism of the umbrella handle;

the umbrella frame comprises a first frame, a second frame, a third frame and a fourth frame, wherein the number of the first frame is at least three, one end of the first frame is connected with a first umbrella nest hinge, the number of the second frame, the number of the third frame and the number of the fourth frame are consistent with that of the first frame, one end of the second frame is connected with the second umbrella nest hinge, the other end of the second frame is connected with the middle of the first frame in a hinged mode, one end of the third frame is connected with the middle of the second frame in a hinged mode, and one end of the fourth frame is connected with the third umbrella nest hinge, and the other end of the fourth frame is connected with the middle of the third frame in a hinged mode;

the umbrella fabric is divided into a main umbrella fabric and an auxiliary umbrella fabric, the main umbrella fabric is located above a first framework, the lower surface of the main umbrella fabric is fixedly connected with the first framework, the auxiliary umbrella fabric is a hollow polygon, the auxiliary umbrella fabric is located above a third framework, the lower surface of the umbrella fabric is fixedly connected with the third framework, and one layer of thermal insulation material is attached to the surfaces of the main umbrella fabric and the auxiliary umbrella fabric.

Furthermore, the surface of the main umbrella cover is attached with an anti-ultraviolet coating, and the surface of the auxiliary umbrella cover is attached with an anti-infrared coating.

Further, the bullet becomes screens mechanism and includes top plate, spring, fixed block, holds the storehouse and rotates the rod, hold the storehouse and locate the umbrella stick and be close to the side on top and inlay and establish in the umbrella stick, the top plate is the triangular prism, top plate bottom surface is right triangle, top plate right-angle side corresponds the both sides face and is parallel with the medial surface that holds the interior bottom surface of storehouse and hold the storehouse and be close to first umbrella nest respectively, top plate and hold the interior parallel side of bottom surface of storehouse and be located and hold the storehouse, it is equipped with the fixed block to hold the interior bottom surface of storehouse and lean on upper portion, the place face that the fixed block corresponds the top plate is equipped with the arch, be equipped with the same arch with the parallel position of fixed block in the place face that the fixed block corresponds to the top plate, be equipped with the spring between two archs, spring and two protruding fixed connection, the position that is close to the acute angle in the bottom surface that the top plate is located and holds the storehouse is equipped with the perforation, the rotating stick is positioned in the through hole, and two ends of the rotating stick extend out of the through hole and are fixedly connected with the side surface of the accommodating bin;

the clamping mechanism comprises a stop block, a stop piece sliding groove and a stop piece sliding groove, the stop piece sliding groove is arranged on the inner side face of the second umbrella nest corresponding to the third umbrella nest, the stop piece sliding groove is consistent with the axis of the stop piece, when the second umbrella nest slides upwards, the stop piece can pass through the stop piece sliding groove, a stop piece hole penetrating through the stop piece sliding groove is formed in the middle of the stop piece sliding groove and in the outer side face, a stop block is arranged in the stop hole, the stop block is partially located in the stop hole, a sliding block is arranged on the side face of the stop block, a corresponding stop piece sliding groove is formed in the corresponding position of the sliding block, and the stop block is connected with the stop hole in a sliding mode through the stop piece sliding groove and can slide inwards and outwards through the stop piece sliding groove.

Furthermore, the side face corresponding to the bevel edge of the bottom surface of the top stop sheet is arc-shaped.

Furthermore, the number of the elastic clamping mechanisms is two, the elastic clamping mechanisms are respectively arranged on the side surface, close to the top, of the umbrella handle at intervals, and the second umbrella nest is also provided with corresponding clamping mechanisms.

Further, the number of the first skeletons is 8.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model adopts a mode of double skeletons and double umbrella covers, and utilizes the structure of the double umbrella covers, when the temperature of the main umbrella cover is too high after long-time sunlight irradiation, so that the heat insulation capability is reduced, the secondary umbrella cover can carry out secondary heat insulation, as the main umbrella cover isolates more heat energy, and the heat energy to be absorbed by the secondary umbrella cover is less, so that a good heat insulation effect can be achieved, and a space is formed between the two umbrella covers, and the temperature of the two umbrella covers can be further reduced through convection air in the space.

2. The utility model adopts a double-clamping mode to freely adjust the opening and the closing of the auxiliary umbrella cover, and flexibly adjusts the visibility.

Drawings

FIG. 1 is a front view of the frame of the present invention in the collapsed state;

FIG. 2 is a front view of the framework of the present invention in an open state;

FIG. 3 is a schematic front view of the framework of the present invention in a main umbrella open state and an auxiliary umbrella close state;

FIG. 4 is a schematic view of the position relationship of the umbrella cover of the present invention;

FIG. 5 is a schematic side view of the umbrella stem and the second runner of the present invention;

FIG. 6 is a cross-sectional view of a junction A of a second runner and shaft of the present invention;

FIG. 7 is an enlarged view of portion B of FIG. 4;

fig. 8 is a schematic front view of the structure of the umbrella handle and the second umbrella nest.

The labels in the figure are: 1. an umbrella handle; 11. a top stop sheet; 12. a spring; 13. a fixed block; 14. an accommodating bin; 15. rotating the stick; 2. a first umbrella nest; 21. a second umbrella nest; 22. a third umbrella nest; 23. a stop block; 24. a stop chute; 25. a stop block chute; 26. a position clamping hole; 27. a slider; 3. a main umbrella surface; 31. a secondary umbrella fabric; 4. a framework; 41. a first skeleton; 42. a second skeleton; 43. a third skeleton; 44. a fourth skeleton; 5. an umbrella handle.

Detailed Description

In order to make the aforementioned and other features and advantages of the utility model more comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1-8, the present embodiment provides a double-frame heat-insulating umbrella, which comprises an umbrella handle 1, an umbrella nest, an umbrella cover, a frame 4 and an umbrella handle 5.

Umbrella stick 1 is hollow cylinder, umbrella stick 1 still changes screens mechanism including bullet, bullet becomes screens mechanism including top stop sheet 11, spring 12, fixed block 13, holds storehouse 14 and rotation rod 15, it locates the side that umbrella stick 1 is close to the top and inlays and establish in umbrella stick 1 to hold storehouse 14, top stop sheet 11 is the triangular prism, top stop sheet 11 bottom surface is right triangle, top stop sheet 11 right-angle side corresponds both sides face respectively with hold storehouse 14 in the bottom and hold storehouse 14 and be close to the medial surface parallel of first umbrella nest 2, top stop sheet 11 is located and holds storehouse 14 in the side of bottom parallel with holding storehouse 14, hold storehouse 14 in the bottom and lean on upper portion to be equipped with fixed block 13, fixed block 13 corresponds the place face of top stop sheet 11 and is equipped with the arch, top stop sheet 11 corresponds the position that fixed block 13 is parallel in the place face of fixed block 13 and is equipped with the same arch, be equipped with spring 12 between two archs, spring 12 and two protruding fixed connection, top stop sheet 11 is located and is equipped with the perforation in the position that is close to the acute angle in the bottom surface that holds the storehouse 14, rotate rod 15 and be located the perforation and the both ends of rotating rod 15 stretch out and hold the side fixed connection of storehouse 14 from the perforation, top stop sheet 11 rotates through rotating rod 15 and holding storehouse 14 and be connected, as long as top stop sheet 11 keeps away from the partial atress that holds storehouse 14 this moment, then can receive through the partial retraction of rotating part and hold storehouse 14 in, then because spring 12's elasticity reconversion after pressure disappears.

The umbrella nest comprises a first umbrella nest 2, a second umbrella nest 21 and a third umbrella nest 22, wherein the first umbrella nest is positioned at the top of the umbrella handle 1 and is fixedly connected with the umbrella handle 1, the second umbrella nest 21 and the third umbrella nest 22 are sleeved in the umbrella handle 1 and are in sliding connection with the umbrella handle 1, and the second umbrella nest 21 is positioned above the third umbrella nest 22.

Furthermore, the second umbrella nest 21 and the third umbrella nest 22 are provided with a clamping mechanism, the clamping mechanism comprises a stop block 23, a stop piece chute 24 and a stop piece chute 25, the stop piece chute 24 is arranged on the corresponding inner side surfaces of the second umbrella nest 21 and the third umbrella nest 22, the axis of the stop piece chute 24 is consistent with that of the stop piece 11, when the second umbrella nest 21 and the third umbrella nest 22 slide upwards, the stop piece 11 can pass through the stop piece chute 24, a through clamping hole 26 is arranged on the middle part of the stop piece chute 24 towards the outer side surface, the stop block 23 is arranged in the clamping hole 26, the stop block 23 is partially positioned in the clamping hole 26, a slide block 27 is arranged on the side surface of the stop block 23, a corresponding stop piece chute 25 is arranged on the slide block 27, the stop block 23 is connected with the clamping hole 26 in a sliding manner through the stop piece chute 25 and can slide inwards and outwards through the stop piece chute 25, when the stop piece 11 passes through the stop piece chute 24, the stop piece 11 pushes the stop block 23 to slide outwards after being clamped, when the clamping needs to be cancelled, the stop block 23 is pushed inwards, and the stop block 23 is pushed out of the clamping hole 26 so as to cancel the clamping.

Furthermore, the side face corresponding to the bevel edge of the bottom surface of the ejecting stop sheet 11 is arc-shaped, and the arc-shaped ejecting stop sheet 11 is convenient to be fixed and separated with the umbrella handle 1 smoothly.

The skeleton 4 includes first skeleton 41, second skeleton 42, third skeleton 43 and fourth skeleton 44, first skeleton 41 has 3 to 8, first skeleton 41 one end is connected with 2 hinges of first umbrella nest, second skeleton 42, third skeleton 43, fourth skeleton 44 quantity are unanimous with first skeleton 41, the one end and the second umbrella nest 21 hinge of second skeleton 42 connect the other end and first skeleton 41 middle part hinge and be connected, the one end of third skeleton 43 is connected with the middle part hinge of second skeleton 42, fourth skeleton 44 one end and the hinge of third umbrella nest 22 hinge connect the other end and third skeleton 43 middle part hinge and be connected. At this time, when the second umbrella nest 21 is pushed, the second umbrella nest 21 drives the second framework 42 to unfold, the second framework 42 drives the first framework 41 to unfold, when the third umbrella nest 22 is pushed, the third umbrella nest 22 drives the fourth framework 44 to unfold, and the fourth framework 44 drives the third framework 43 to unfold.

The umbrella surface is divided into a main umbrella surface 3 and an auxiliary umbrella surface 31, the lower surface of the main umbrella surface 3 is fixedly connected with the first framework 41, the auxiliary umbrella surface 31 is a hollow polygon, and the lower surface of the auxiliary umbrella surface 31 is fixedly connected with the third framework 43. When first skeleton 41 expandes, the corresponding expansion of main umbrella face 3, when third skeleton 43 expandes, the corresponding expansion of vice umbrella face 31, the surface attachment of main umbrella face 3 has one deck ultraviolet resistance's coating film, the surface attachment of vice umbrella face 31 has the coating film of one deck infrared resistance, thereby umbrella face self material can the separation part visible light, thereby two-layer coating film can effectual separation corresponding ultraviolet ray and infrared ray play thermal-insulated effect.

The umbrella handle 5 is sleeved at the bottom end of the umbrella handle 1 and is fixedly connected with the umbrella handle 1.

The working principle is as follows: when the umbrella needs to be opened, the second umbrella nest 21 and the third umbrella nest 22 are pushed upwards, after the second umbrella nest 21 and the third umbrella nest 22 are clamped with the corresponding top stop pieces 11, the umbrella cover is spread, an interlayer can be formed between the main umbrella cover 3 and the auxiliary umbrella cover 31, airflow can pass through the interlayer, and the auxiliary umbrella cover 31 can further filter ultraviolet rays; when the visibility is low and the secondary umbrella cover 31 needs to be folded, the third umbrella nest 22 can slide downwards to fold the secondary umbrella cover 31 only by pressing the stop block 23 of the third umbrella nest 22, the stop block 23 extrudes the top stop sheet 11 to be separated from the clamping hole 26, and the primary umbrella cover 3 is continuously kept in the unfolded state due to the clamping of the second umbrella nest 21 and the top stop sheet 11.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a two skeleton umbrella that insulates against heat which characterized in that: the umbrella comprises an umbrella handle, an umbrella nest, an umbrella fabric and a framework, wherein the umbrella handle comprises an elastic clamping mechanism which is arranged on the side surface of the umbrella handle close to the top;

2. A double-framed heat-insulating umbrella as claimed in claim 1, wherein: the surface of the main umbrella surface is attached with a layer of anti-ultraviolet coating film, and the surface of the auxiliary umbrella surface is attached with a layer of anti-infrared coating film.

3. A double-framed heat-insulating umbrella as claimed in claim 1, wherein: the snapping clamping mechanism comprises a top stop sheet, a spring, a fixed block, a containing bin and a rotating stick, wherein the containing bin is arranged on the side surface of the umbrella handle close to the top end and is embedded in the umbrella handle, the top stop sheet is a triangular prism, the bottom surface of the top stop sheet is a right-angled triangle, the corresponding two side surfaces of the right-angled edge of the top stop sheet are respectively parallel to the inner surface of the containing bin, which is close to a first umbrella nest, of the bottom surface of the containing bin, the side surfaces of the top stop sheet and the inner surface of the containing bin, which are parallel to the bottom surface, are positioned in the containing bin, the bottom surface of the containing bin is provided with a fixed block by leaning on the upper part, the surface of the fixed block, which corresponds to the fixed block, is provided with the same bulge in the position parallel to the fixed block, the spring is arranged between the two bulges, the spring is fixedly connected with the two bulges, and the position of the top stop sheet, which is positioned in the bottom surface of the containing bin, which is close to the acute angle, is provided with a through hole, the rotating stick is positioned in the through hole, and two ends of the rotating stick extend out of the through hole and are fixedly connected with the side surface of the accommodating bin;

4. A double-framed heat-insulating umbrella as claimed in claim 3, wherein: the side face corresponding to the bevel edge of the bottom surface of the top stop sheet is arc-shaped.

5. A double-framed heat-insulating umbrella as claimed in claim 1, wherein: the two elastic clamping mechanisms are respectively arranged on the side surface of the umbrella handle close to the top at intervals, and the second umbrella nest is also provided with a corresponding clamping mechanism.

6. A double-framed heat-insulating umbrella as claimed in claim 1, wherein: the number of the first skeletons is 8.