Folding structure of flat-top umbrella

Abstract

The utility model belongs to the field of umbrellas, and particularly relates to a flat-top umbrella folding structure which comprises an umbrella cover, an assembling rod is assembled on the umbrella cover, an adjusting block is assembled on the assembling rod, an assembling block is assembled on the adjusting block, a rotating rod is assembled on the adjusting block, the rotating rod and the assembling block are assembled, a supporting rod is assembled on the assembling block, and an assembling opening is formed in the adjusting block. The flat-top umbrella folding structure is characterized in that an assembling block is assembled on the rotating rod, an assembling opening is assembled on the rotating rod, traction gears are assembled on the assembling opening, the two traction gears are subjected to insection assembling, a crank is assembled on the assembling block, an operation gear is assembled on the crank, and the operation gear is assembled with one of the traction gears. The problems that an umbrella cover of the flat-top umbrella is in a relaxed state, sounds are generated under the action of wind power, the using effect is affected, and meanwhile the relaxed umbrella cover is prone to swinging back and forth under the action of wind power and is damaged are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an umbrella field, concretely is a flat top umbrella folding structure. BACKGROUND

[0002] Flat top umbrella is a kind of umbrella with unique design, its feature is that umbrella top is flat, this design makes umbrella more easy to open and close, flat top umbrella not only has innovation in function, also has extensive application in use scene.Because its easy open and close characteristics, flat top umbrella is very suitable for use under various weather conditions, whether it is windy day or light rain day, can provide good protection, in addition, flat top umbrella is also often used in outdoor activities, travel and daily travel, and is welcomed because of its portability and practicality.

[0003] The existing flat top umbrella structure is simple and is easy to fold, but the existing flat top umbrella still has the following problems in the folding process:

[0004] When the existing flat top umbrella is folded, the umbrella surface of the flat top umbrella is in a relaxed state, which produces sound under the action of wind force, affects the use effect, and the relaxed umbrella surface also easily swings back and forth under the action of wind force, causing damage to the umbrella surface, so it is necessary to involve a flat top umbrella folding structure for the existing umbrella field. CONTENT OF THE UTILITY MODEL

[0005] In order to make up for the deficiency of the prior art, when the existing flat top umbrella is folded, the umbrella surface of the flat top umbrella is in a relaxed state, which produces sound under the action of wind force, affects the use effect, and the relaxed umbrella surface also easily swings back and forth under the action of wind force, causing damage to the umbrella surface, so the utility model provides a flat top umbrella folding structure.

[0006] The utility model solves the technical scheme that adopts: a flat top umbrella folding structure, including umbrella surface, both ends of the umbrella surface are fixedly equipped with assembly rod, both ends of the assembly rod are fixedly equipped with adjusting block, two adjusting blocks are equipped with assembly block, the one end of adjusting block is fixedly equipped with rotating rod, rotating rod and assembly block are movably equipped, the bottom of assembly block is fixedly equipped with support rod, adjusting block is equipped with assembly port, assembly port is fixedly equipped with traction gear, two traction gears are equipped with tooth, and traction gear is located in assembly port, one of assembly blocks is movably equipped with crank, crank is fixedly equipped with operation gear, operation gear and one of traction gears are equipped with tooth.

[0007] As preferred, the assembly block is fixedly equipped with L-shaped mounting bracket, the L-shaped mounting bracket is located above the crank, the L-shaped mounting bracket is fixedly equipped with positioning rod, and the positioning rod is located between the umbrella surface and the adjusting block.

[0008] As preferred, the surface of the support rod is fixedly equipped with two groups of fixed blocks, each group of fixed blocks has two fixed blocks, and a guide rod is fixedly equipped between the two fixed blocks of each group, a sliding block is movably equipped on the guide rod, and one end of the two sliding blocks is fixedly equipped with a guide block, and the guide block is located on one side of the support rod.

[0009] As preferred, the side surface of the sliding block is fixedly equipped with a mounting plate, both ends of the guide block are fixedly equipped with a vertical block, the top of the vertical block is fixedly equipped with an extension block, one end of the two extension blocks is fixedly equipped with a pressing block, and the pressing block is located above the umbrella surface.

[0010] As preferred, the bottom of the adjusting block is fixedly equipped with an operation plate, and an adjusting rod is movably equipped on the operation plate, and the other end of the adjusting rod is movably equipped corresponding to the mounting plate.

[0011] As preferred, the support rod is fixedly equipped with a mounting block, and the mounting block is located below the fixed block, and the upper surface of the mounting block is provided with a mounting port, and the mounting block is provided with a clamping port in communication with the mounting port.

[0012] As preferred, the bottom of the guide block is fixedly equipped with an insertion block, the interior of the insertion block is provided with an inner cavity, a telescopic spring is fixedly equipped on the inner cavity, one end of the telescopic spring is fixedly equipped with a telescopic button, and the telescopic button movably penetrates the insertion block.

[0013] As preferred, the insertion block is inserted into the mounting port of the mounting block, and the telescopic button is clamped into the clamping port of the mounting block.

[0014] The utility model discloses a beneficial effect lies in:

[0015] The utility model discloses a crank is rotated to make the crank drive operation gear rotation, and operation gear drives one of traction gear rotation, under the mutual transmission of two traction gears, the rotation direction of two adjusting blocks on the assembly block is opposite, and it is convenient to fold or open the adjusting block, when the adjusting block is folded operation, the umbrella surface moves to the direction of the positioning rod, until the bottom of the umbrella surface is pasted with the surface of the positioning rod, under the action of adjusting rod simultaneously, make sliding block move on guide rod respectively, and guide block drives the extension block on vertical block and moves down, and extension block drives the pressing block and holds the umbrella surface on the positioning rod, and sliding block moves on guide rod, make the insertion block on guide block move to the direction of the mounting port of mounting block, until the insertion block is inserted into the mounting port of mounting block, and the telescopic button is clamped into the clamping port of mounting block, increase the pressing block and the clamping firmness of positioning rod to the umbrella surface, avoid the big swing amplitude of umbrella surface under the action of wind force after folding, improve the protection to the umbrella surface. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below only show some of the embodiments of the present application, and are not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0017] Figure 1 It is a schematic view of the folding structure and the stable mechanism assembly structure of the flat-top umbrella of the present application.

[0018] Figure 2 It is a schematic view of the folding structure and the stable mechanism structure of the flat-top umbrella of the present application.

[0019] Figure 3 It is a schematic view of the stable mechanism structure of the present application.

[0020] Figure 4 It is a schematic view of the stable mechanism sectional structure of the present application.

[0021] In the drawings:

[0022] 10, support rod; 11, assembly block; 12, crank; 13, adjusting block;

[0023] 20, assembly rod; 21, umbrella surface; 22, pressing block; 23, L-shaped mounting bracket;

[0024] 30, positioning rod; 31, fixed block; 32, guide rod; 33, mounting block;

[0025] 40, mounting port; 41, clamping port; 42, rotating rod; 43, assembly port;

[0026] 50, traction gear; 51, operation gear; 52, sliding block; 53, guide block;

[0027] 60, vertical block; 61, extension block; 62, insertion block; 63, telescopic button;

[0028] 70, inner cavity; 71, telescopic spring; 72, mounting plate; 73, operation plate;

[0029] 80, adjusting rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and are not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0031] The application will be described in greater detail with reference to the accompanying drawings, in which Figure 1 —4 further details of the application will be described,

[0032] Embodiments of the application disclose a flat-top umbrella folding structure. Referring to Figure 1 — Figure 3The utility model provides a flat top umbrella folding structure, including umbrella surface 21, both ends of umbrella surface 21 are fixedly equipped with assembly rod 20, both ends of assembly rod 20 are fixedly equipped with adjusting block 13, two adjusting blocks 13 are all equipped with assembly block 11, one end of adjusting block 13 is fixedly equipped with rotating rod 42, rotating rod 42 is movably equipped with assembly block 11, the bottom of assembly block 11 is fixedly equipped with support rod 10, adjusting block 13 is all provided with assembly mouth 43, assembly mouth 43 is all fixedly equipped with traction gear 50 in assembly mouth 43, two traction gears 50 are toothed, one of assembly block 11 is movably equipped with crank 12, crank 12 is fixedly equipped with operating gear 51, operating gear 51 is toothed with one of traction gear 50, assembly block 11 is all fixedly equipped with L type mounting bracket 23, L type mounting bracket 23 is located the top of crank 12, L type mounting bracket 23 is all fixedly equipped with positioning rod 30, positioning rod 30 is located between umbrella surface 21 and adjusting block 13, the surface of support rod 10 is all fixedly equipped with two groups of fixed blocks 31, and the number of each group of fixed blocks 31 is two, and the two fixed blocks 31 of each group are all fixedly equipped with guide rod 32, guide rod 32 is movably equipped with sliding block 52, one end of two sliding blocks 52 is fixedly equipped with guide block 53, guide block 53 is located the side of support rod 10, the side of sliding block 52 is all fixedly equipped with mounting plate 72, both ends of guide block 53 are fixedly equipped with vertical block 60, the top of vertical block 60 is fixedly equipped with extension block 61, one end of two extension blocks 61 is fixedly equipped with pressing block 22, pressing block 22 is located the top of umbrella surface 21, the bottom of adjusting block 13 is all fixedly equipped with operating plate 73, operating plate 73 is movably equipped with adjusting rod 80, the other end of adjusting rod 80 is movably equipped with mounting plate 72, the rotation of crank 12 is carried out, so that crank 12 drives operating gear 51 to rotate, operating gear 51 drives one of traction gear 50 to rotate, under the mutual transmission of two traction gears 50, the rotating direction of two adjusting blocks 13 on assembly block 11 is opposite, folding or opening of adjusting block 13 is convenient, when adjusting block 13 is folded, umbrella surface 21 moves towards positioning rod 30, until the bottom of umbrella surface 21 is attached to the surface of positioning rod 30, under the action of adjusting rod 80, sliding block 52 moves on guide rod 32 respectively, guide block 53 drives extension block 61 on vertical block 60 to move downwards, extension block 61 drives pressing block 22 to clamp umbrella surface 21 on positioning rod 30, avoid the large swing amplitude of umbrella surface 21 under the action of wind force after folding, improve the protection of umbrella surface 21.

[0033] Referring to Figure 1 and Figure 3 as well as Figure 4The installation block 33 is located below the fixed block 31, the upper surface of the installation block 33 is provided with an installation port 40, the installation block 33 is provided with a clamping port 41 in communication with the installation port 40, the bottom of the guide block 53 is fixedly assembled with an insertion block 62 inserted with the installation port 40 of the installation block 33, the inside of the insertion block 62 is provided with an inner cavity 70, the inner cavity 70 is fixedly assembled with a telescopic spring 71, one end of the telescopic spring 71 is fixedly assembled with a telescopic button 63, the telescopic button 63 movably penetrates the insertion block 62, and the telescopic button 63 is clamped with the clamping port 41 of the installation block 33, the sliding block 52 moves on the guide rod 32, so that the insertion block 62 on the guide block 53 moves towards the installation port 40 of the installation block 33, until the insertion block 62 is inserted with the installation port 40 of the installation block 33, and the telescopic button 63 is clamped with the clamping port 41 of the installation block 33, so that the clamping stability of the pressing block 22 and the positioning rod 30 to the umbrella surface 21 is increased.

[0034] Working principle: rotating the crank 12, so that the crank 12 drives the operation gear 51 to rotate, the operation gear 51 drives one of the traction gears 50 to rotate, under the mutual transmission of the two traction gears 50, the rotating directions of the two adjusting blocks 13 on the assembly block 11 are opposite, so that the adjusting block 13 is conveniently folded or opened, when the adjusting block 13 is folded, the umbrella surface 21 moves towards the positioning rod 30, until the bottom of the umbrella surface 21 is attached to the surface of the positioning rod 30, and under the action of the adjusting rod 80, the sliding block 52 moves on the guide rod 32, the guide block 53 drives the extension block 61 on the vertical block 60 to move downwards, the extension block 61 drives the pressing block 22 to clamp the umbrella surface 21 on the positioning rod 30, the sliding block 52 moves on the guide rod 32, so that the insertion block 62 on the guide block 53 moves towards the installation port 40 of the installation block 33, until the insertion block 62 is inserted with the installation port 40 of the installation block 33, and the telescopic button 63 is clamped with the clamping port 41 of the installation block 33, so that the clamping stability of the pressing block 22 and the positioning rod 30 to the umbrella surface 21 is increased, the umbrella surface 21 is prevented from swinging greatly under the action of wind after being folded, and the protection of the umbrella surface 21 is improved.

[0035] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the industry that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A flat top umbrella folding structure characterized by: The utility model provides umbrella, including umbrella surface (21), both ends of umbrella surface (21) are fixedly equipped with assembly rod (20), both ends of assembly rod (20) are fixedly equipped with adjusting block (13), two adjusting blocks (13) are equipped with assembly block (11) all, one end of adjusting block (13) is fixedly equipped with rotating rod (42), rotating rod (42) is movably assembled with assembly block (11), the bottom of assembly block (11) is fixedly equipped with support rod (10), adjusting block (13) is all provided with assembly mouth (43), assembly mouth (43) is all fixedly equipped with traction gear (50), two traction gears (50) are toothed and are assembled, and traction gear (50) is located in assembly mouth (43), one of assembly block (11) is movably assembled with crank (12), crank (12) is fixedly equipped with operating gear (51), operating gear (51) is toothed and is assembled with one of traction gear (50).

2. A flat-top umbrella folding structure according to claim 1, wherein: The utility model discloses a support rod (10) is fixedly equipped with L type mounting bracket (23) all on the assembly block (11), and L type mounting bracket (23) is located above the crank (12), and L type mounting bracket (23) is fixedly equipped with positioning rod (30) all, and positioning rod (30) is located between umbrella surface (21) and adjusting block (13).

3. A flat-top umbrella folding structure according to claim 2, wherein: The surface of the support rod (10) is fixedly equipped with two groups of fixed blocks (31), the number of each group of fixed blocks (31) is two, and a guide rod (32) is fixedly equipped between the two fixed blocks (31) of each group. A sliding block (52) is movably assembled on the guide rod (32). One end of the two sliding blocks (52) is fixedly equipped with a guide block (53), and the guide block (53) is located on one side of the support rod (10).

4. A flat-top umbrella folding structure according to claim 3, wherein: The side surface of the sliding block (52) is fixedly equipped with a mounting plate (72), both ends of the guide block (53) are fixedly equipped with a vertical block (60), the top of the vertical block (60) is fixedly equipped with an extension block (61), one end of the two extension blocks (61) is fixedly equipped with a pressing block (22), and the pressing block (22) is located above the umbrella surface (21).

5. A flat-top umbrella folding structure according to claim 4, wherein: The bottom of the adjusting block (13) is fixedly equipped with an operating plate (73), and the other end of the adjusting rod (80) is movably assembled with the mounting plate (72).

6. A flat-top umbrella folding structure according to claim 3, wherein: The support rod (10) is fixedly equipped with a mounting block (33), and the mounting block (33) is located below the fixed block (31). The upper surface of the mounting block (33) is provided with a mounting hole (40), and the mounting block (33) is provided with a bayonet (41) in communication with the mounting hole (40).

7. A flat-top umbrella folding structure according to claim 6, wherein: The bottom of the guide block (53) is fixedly equipped with an insertion block (62), and the inner cavity (70) is provided with a retractable spring (71) and a retractable button (63).

8. A flat-top umbrella folding structure according to claim 7, wherein: The plug block (62) is inserted into the mounting port (40) of the mounting block (33), and the telescopic buckle (63) is buckled with the clamping port (41) of the mounting block (33).

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