CN220088772U - Boneless umbrella - Google Patents

Abstract

The utility model discloses a boneless umbrella, which comprises an umbrella handle, wherein an air pipe umbrella frame is arranged at the top of the umbrella handle, an umbrella cover is arranged on the outer surface of the air pipe umbrella frame, a sliding lifting piece capable of moving up and down is arranged on the outer surface of the umbrella handle, a pneumatic supporting component is further arranged on the umbrella handle, the pneumatic supporting component is positioned above the sliding lifting piece, an outlet of the pneumatic supporting component is communicated with each inlet of the air pipe umbrella frame, and a positioning and fixing component for fixing the pneumatic supporting component and the umbrella handle is arranged in the umbrella handle. The beneficial effects of the utility model are as follows: the pneumatic supporting component is driven by the sliding lifting piece to convey gas to the air pipe umbrella frame, so that an umbrella cover positioned on the surface of the air pipe umbrella frame is unfolded, the shape of the umbrella is formed, when a user encounters a large weather, the air pipe umbrella frame is composed of a plurality of air pipes and has certain elasticity, and compared with the rib of the existing umbrella, the air pipe umbrella frame can be subjected to large elastic change without breaking.

Description

Boneless umbrella

Technical Field

The utility model relates to the technical field of rain gear products, in particular to a boneless umbrella.

Background

An umbrella is a tool for providing a cool environment or shielding rain and snow; umbrella materials typically include malleable cloth, and other materials and wires that may be used as a skeleton.

Because the umbrella is supported by the umbrella ribs, the umbrella ribs are easy to break in the weather with larger weather, so that the whole umbrella cannot be normally used, and therefore, the boneless umbrella is provided for solving the problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a boneless umbrella.

The aim of the utility model is achieved by the following technical scheme:

the utility model provides a boneless umbrella, includes the umbrella stick, the umbrella stick top is provided with the trachea umbrella stand, be provided with the umbrella face on the trachea umbrella stand surface, the umbrella stick surface is provided with the slip lifter that can reciprocate, still be provided with pneumatic support assembly on the umbrella stick, just pneumatic support assembly is located slip lifter top, pneumatic support assembly's export and each entry intercommunication of trachea umbrella stand, be provided with the fixed subassembly that is used for pneumatic support assembly and umbrella stick fixed in the umbrella stick.

Preferably, the pneumatic support assembly comprises an air bag on the outer surface of the umbrella handle, a first sleeve is further arranged at the top of the outer surface of the umbrella handle, the air bag is located between the sliding lifting piece and the first sleeve, at least one communication groove is formed in the conical surface of the top of the first sleeve, a second sleeve is arranged on the outer surface of the first sleeve, an air passage channel for air circulation is formed in the first sleeve and the second sleeve, an outlet of the air bag is communicated with the air passage channel, an outer connecting pipe is arranged at the end of the second sleeve, and the outer connecting pipe is communicated with each air inlet of the tracheal umbrella frame.

Preferably, the outer surface of the top of the umbrella handle is further sleeved with a lifting tube, the inner wall of the lifting tube is further provided with a baffle, the baffle is located between the top of the first sleeve and the inner top wall of the outer tube, the inner diameter of the baffle is larger than the outer diameter of the umbrella handle, a first spring is arranged inside the lifting tube, and the first spring is located between the baffle and the inner top wall of the outer tube.

Preferably, the umbrella handle top is still provided with the closure, the closure is including setting up the connecting piece in umbrella handle top inner wall, closed chamber and air vent have been seted up to the connecting piece inside, closed chamber with the air vent is linked together and the ninety degrees of both are distributed, the air vent runs through the connecting piece, the connecting piece upper surface is provided with the end cap to closed chamber confined, still includes the intercommunicating pore of setting in umbrella handle top surface, closed chamber pass through air vent and intercommunicating pore with the gas circuit passageway intercommunication.

Preferably, the positioning and fixing assembly comprises two second fixing holes formed in the inner wall of the umbrella handle and a first fixing hole formed in the inner wall of the sliding lifting piece, steel balls matched with the first fixing holes are arranged in each second fixing hole, and an elastic sheet is arranged between the two steel balls.

Preferably, the umbrella handle comprises a telescopic rod and a connecting rod, the telescopic rod is sleeved inside the connecting rod, and a lifting control assembly enabling the umbrella handle to stretch is arranged at the bottom of the telescopic rod.

Preferably, the lifting control assembly comprises a fixed sleeve, a mounting groove is transversely formed in the fixed sleeve, a guide post is arranged on the inner wall of the mounting groove, a control ring is arranged inside the mounting groove, the end part of the telescopic rod penetrates through an inner hole of the control ring and is connected with the fixed sleeve, a clamping block is arranged on the inner wall of the control ring, a clamping groove matched with the clamping block is formed in the bottom of the outer surface of the connecting rod, a reset spring is arranged between the guide post and the control ring, a second spring is arranged in the telescopic rod, one end of the second spring is connected with the bottom of the telescopic rod, and the other end of the second spring is connected with the connecting rod.

Preferably, the fixed cover surface is provided with the handle, the handle includes the handle body, the internal diapire of handle is provided with the solid fixed ring with the telescopic link adaptation, solid fixed ring with the telescopic link passes through screw fixed connection, be provided with on the handle body surface with control ring presses the button of position adaptation.

Preferably, the guide slot that the symmetry set up has been seted up to the retainer ring inner wall, fixed cover bottom surface is provided with the guide block with the guide slot adaptation, guide slot and guide block carry out joint cooperation.

Preferably, the sliding lifting piece comprises a moving pipe which is arranged on the outer surface of the umbrella handle in a sliding manner, a supporting plate is sleeved on the outer surface of the moving pipe, a connecting ring is arranged between the moving pipe and the supporting plate, a control mechanism for controlling the air bag to be communicated with the outside or to be closed is arranged between the sliding lifting piece and the air bag, the control mechanism comprises a plurality of through holes which are formed in the connecting ring, a lifting ring is further arranged on the upper surface of the connecting ring, the outer surface of the moving pipe is sleeved with the lifting ring, a sealing ring is arranged on the upper surface of the lifting ring, lifting columns which are matched with the through holes are arranged on the bottom surface of the lifting ring, a baffle ring is fixedly arranged on the outer surface of the moving pipe, a driving ring is sleeved on the outer surface of the moving pipe, a driving spring is arranged between the baffle ring and the driving ring, and a lifting column which is matched with the lifting columns is arranged on the top surface of the fixing sleeve.

The utility model has the following advantages:

1. according to the utility model, the pneumatic supporting component is driven by the sliding lifting piece to convey gas into the air pipe umbrella frame, so that the umbrella cover positioned on the surface of the air pipe umbrella frame is unfolded, the umbrella shape is formed, and when a large weather is met, as the air pipe umbrella frame consists of a plurality of air pipes and has certain elasticity, compared with the rib of the existing umbrella, the air pipe umbrella frame can be subjected to large elastic change without breaking.

2. According to the utility model, the sliding lifting piece moves upwards, so that the air bag can be contracted, gas in the air bag is conveyed into the tracheal umbrella frame through the gas path channel formed by the first sleeve and the second sleeve, and the tracheal umbrella frame expands after receiving the gas from the air bag, so that the shape of the umbrella can be formed.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic view of the whole structure of the utility model without umbrella cover.

FIG. 3 is a schematic cross-sectional view of the present utility model.

FIG. 4 is a schematic view of the pneumatic support assembly of the present utility model.

Fig. 5 is a schematic perspective view of the elevator tube and the first spring of the present utility model.

Fig. 6 is a schematic view of a first sleeve structure according to the present utility model.

Fig. 7 is a schematic structural diagram of a lifting control assembly according to the present utility model.

Fig. 8 is a perspective view of a fixing sleeve according to the present utility model.

Fig. 9 is a schematic view of the handle structure of the present utility model.

Fig. 10 is a schematic view of the control ring and the latch according to the present utility model.

Fig. 11 is a schematic perspective view of a closure of the present utility model.

FIG. 12 is a schematic cross-sectional view of a closure of the present utility model.

Fig. 13 is a schematic structural view of a positioning and fixing assembly according to the present utility model.

Fig. 14 is a schematic view of the structure of the connecting rod of the present utility model.

Fig. 15 is a schematic view showing a connection state of the sliding lifting rod and the lifting control assembly according to the present utility model.

Fig. 16 is a schematic perspective view of a sliding lifter according to the present utility model.

Fig. 17 is an enlarged schematic view of fig. 15 at B in accordance with the present utility model.

Fig. 18 is a perspective view of the lifting ring and lifting column of the present utility model.

Fig. 19 is an exploded view of the sliding lifter and the fixed sleeve according to the present utility model.

In the figure, 1, an umbrella handle; 11. a telescopic rod; 12. a connecting rod; 2. an air pipe umbrella frame; 3. an umbrella cover; 4. a pneumatic support assembly; 41. an air bag; 42. a first sleeve; 43. a second sleeve; 44. a communication groove; 45. an outer connecting pipe; 46. a lifting tube; 47. a first spring; 48. a baffle; 5. a lifting control assembly; 51. a handle; 511. a handle body; 512. a fixing ring; 513. a guide groove; 514. a button; 515. a guide block; 52. a fixed sleeve; 53. a mounting groove; 54. a control loop; 55. a clamping block; 56. a guide post; 57. a clamping groove; 58. a second spring; 6. a closure; 61. a connecting piece; 62. closing the cavity; 63. a vent hole; 64. a plug; 65. a communication hole; 7. sliding the lifting member; 71. a moving tube; 72. a supporting plate; 73. a connecting ring; 8. positioning and fixing the assembly; 81. a first fixing hole; 82. steel balls; 83. a second fixing hole; 84. an elastic sheet; 9. an opening and closing control mechanism; 91. a through hole; 92. a lifting ring; 93. lifting columns; 94. a baffle ring; 95. a drive ring; 96. a transmission spring; 97. a seal ring; 98. and lifting the column.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Such as the embodiment shown in fig. 1-14.

The utility model provides a boneless umbrella, includes umbrella stick 1, umbrella stick 1 top is provided with trachea umbrella stand 2, be provided with umbrella face 3 on the trachea umbrella stand 2 surface, umbrella stick 1 surface is provided with the slip lifter 7 that can reciprocate, still be provided with pneumatic support assembly 4 on the umbrella stick 1, just pneumatic support assembly 4 is located slip lifter 7 top, the export of pneumatic support assembly 4 communicates with each entry of trachea umbrella stand 2, be provided with the location fixed subassembly 8 that is used for pneumatic support assembly 4 and umbrella stick 1 to fix in the umbrella stick 1.

The tracheal umbrella frame 2 is made of plastic material.

Referring to fig. 1 to 3, firstly, the air in the air-operated support assembly 4 is conveyed into the air pipe umbrella frame 2 through the upward movement of the sliding lifting piece 7, the air pipe umbrella frame 2 expands after receiving the air from the air-operated support assembly 4, so that the umbrella cover 3 is driven to form the shape of an umbrella, compared with the existing umbrella frame, the air pipe umbrella frame 2 can be greatly deformed without breaking, and the service life of the umbrella is prolonged.

The pneumatic support assembly 4 comprises an air bag 41 on the outer surface of the umbrella handle 1, a first sleeve 42 is further arranged at the top of the outer surface of the umbrella handle 1, the air bag 41 is located between the sliding lifting piece 7 and the first sleeve 42, at least one communication groove 44 is formed in the conical surface of the top of the first sleeve 42, a second sleeve 43 is arranged on the outer surface of the first sleeve 42, an air passage channel for air circulation is formed in the first sleeve 42 and the second sleeve 43, an outlet of the air bag 41 is communicated with the air passage channel, an outer connecting pipe 45 is arranged at the end of the second sleeve 43, and the outer connecting pipe 45 is communicated with each air inlet of the tracheal umbrella frame 2.

Referring to fig. 4, after the sliding lifting member 7 is lifted, the air bag 41 is driven to move upwards under the guidance of the first sleeve 42, and during the lifting process of the sliding lifting member 7, the air bag 41 contracts to enable the air in the sliding lifting member 7 to be conveyed into the tracheal umbrella frame 2 through the air passage and the external connection tube 45, so that the tracheal umbrella frame 2 is inflated to form an umbrella shape.

The outer surface of the top of the umbrella handle 1 is further sleeved with a lifting tube 46, a baffle 48 is further arranged on the inner wall of the lifting tube 46, the baffle 48 is located between the top of the first sleeve 42 and the inner top wall of the outer connecting tube 45, the inner diameter of the baffle 48 is larger than the outer diameter of the umbrella handle 1, a first spring 47 is arranged in the lifting tube 46, and the first spring 47 is located between the baffle 48 and the inner top wall of the outer connecting tube 45.

Referring to fig. 4 and 5, when the sliding lifting member 7 moves upwards to drive the air bag 41 to shrink, the sliding lifting member slightly drives the first sleeve 42 to move upwards, the outer diameter of the top of the first sleeve 42 is the same as the outer diameter of the lifting tube 46, so that the lifting tube 46 is driven to move upwards while the first sleeve 42 moves upwards, the first spring 47 shrinks, the outer wall of the lifting tube 46 gradually seals the air outlet of the external connection tube 45 and the connecting hole of the air channel, and when the air bag 41 completely shrinks, the outer wall of the lifting tube 46 thoroughly seals the connecting hole connected with the air outlet of the external connection tube 45 and the air channel, so that the reverse overflow of the air in the air pipe umbrella stand 2 is prevented; correspondingly, when the sliding lifting piece 7 moves downwards, the lifting pipe 46 and the first sleeve 42 move downwards under the action of the elastic force of the first spring 47, the sealing of the connecting hole connecting the air outlet of the external connecting pipe 45 and the air passage is gradually released, so that the air in the air pipe umbrella stand 2 can return to the air bag 41 through the air passage again, and the umbrella is convenient to arrange and store.

The top of the umbrella handle 1 is further provided with a sealing piece 6, the sealing piece 6 comprises a connecting piece 61 arranged in the inner wall of the top of the umbrella handle 1, a sealing cavity 62 and a vent hole 63 are formed in the connecting piece 61, the sealing cavity 62 is communicated with the vent hole 63, ninety degrees of distribution is carried out on the sealing cavity 62 and the vent hole 63, the vent hole 63 penetrates through the connecting piece 61, a plug 64 for sealing the sealing cavity 62 is arranged on the upper surface of the connecting piece 61, the umbrella handle further comprises a communication hole 65 arranged on the outer surface of the top of the umbrella handle 1, and the sealing cavity 62 is communicated with the air passage through the vent hole 63 and the communication hole 65.

Referring to fig. 4, 11 and 12, when the use is started, the plug 64 is pulled out from the closed cavity 62, the air passage formed by the first sleeve 42 and the second sleeve 43 is communicated through the passage formed by the closed cavity 62, the vent hole 63 and the communication hole 65, the air bag 41 is contracted to fill the air tube umbrella stand 2 with air, the closed cavity 62 is plugged by the plug 64, and when the air bag 41 is opened, the air in the air tube umbrella stand 2 is pumped into the air bag 41 through the air passage, so that the umbrella can be tidily stored.

The positioning and fixing assembly 8 comprises two second fixing holes 83 formed in the inner wall of the umbrella handle 1 and a first fixing hole 81 formed in the inner wall of the sliding lifting piece 7, steel balls 82 matched with the first fixing holes 81 are arranged in each second fixing hole 83, and an elastic piece 84 is arranged between the two steel balls 82.

Referring to fig. 13, when the sliding lifter 7 moves upward, when the first fixing hole 81 on the inner wall of the sliding lifter 7 moves to the position of the steel ball 82, the elastic piece 84 makes the steel ball 82 go deep into the first fixing hole 81 under the elastic force, so as to clamp the sliding lifter 7, and limit and fix the sliding lifter 7; when the sliding lifting member 7 needs to be moved again, the first fixing hole 81 and the steel ball 82 can be separated by using a larger force, so that the limit fixing state can be released.

The umbrella handle 1 comprises a telescopic rod 11 and a connecting rod 12, wherein the telescopic rod 11 is sleeved inside the connecting rod 12, and the bottom of the telescopic rod 11 is provided with a lifting control assembly 5 which enables the umbrella handle 1 to stretch.

The lifting control assembly 5 comprises a fixed sleeve 52, a mounting groove 53 is transversely formed in the fixed sleeve 52, a guide post 56 is arranged on the inner wall of the mounting groove 53, a control ring 54 is arranged in the mounting groove 53, the end part of the telescopic rod 11 penetrates through an inner hole of the control ring 54 and is connected with the fixed sleeve 52, a clamping block 55 is arranged on the inner wall of the control ring 54, a clamping groove 57 matched with the clamping block 55 is formed in the bottom of the outer surface of the connecting rod 12, a reset spring is arranged between the guide post 56 and the control ring 54, a second spring 58 is arranged in the telescopic rod 11, one end of the second spring 58 is connected with the bottom of the telescopic rod 11, and the other end of the second spring 58 is connected with the connecting rod 12.

Referring to fig. 7 and 8, when the umbrella handle 1 is extended, the umbrella handle 1 can be extended only by pressing the control ring 54, specifically, firstly, pressing the control ring 54 to enable the reset spring between the control ring 54 and the guide post 56 to be contracted, at this time, the clamping block 55 is separated from the clamping groove 57, and the telescopic rod 11 and the connecting rod 12 are separated under the action of the elasticity of the second spring 58, so that the umbrella handle 1 is extended, and the umbrella is convenient for people to use when opening an umbrella; when the umbrella needs to be contracted, the connecting rod 12 needs to be pressed to move towards the telescopic rod 11 to enable the clamping groove 57 to be clamped with the clamping block 55, so that the umbrella handle 1 is contracted.

The fixed cover 52 surface is provided with handle 51, handle 51 includes handle body 511, the interior bottom wall of handle body 511 is provided with the solid fixed ring 512 with telescopic link 11 adaptation, gu fixed ring 512 with telescopic link 11 passes through screw fixed connection, be provided with on the handle body 511 surface with control ring 54 presses the button 514 of position adaptation.

Guide grooves 513 are symmetrically formed in the inner wall of the fixing ring 512, guide blocks 515 matched with the guide grooves 513 are arranged on the outer surface of the bottom of the fixing sleeve 52, and the guide grooves 513 and the guide blocks 515 are in clamping fit.

Referring to fig. 9, when the fixing sleeve 52 is required to be connected to the handle body 511, the guide block 515 is first clamped with the guide groove 513, and then the handle body 511 and the fixing sleeve 52 are fixed through the holes at the bottom by screws; in this embodiment, the fixing sleeve 52 and the handle body 511 are prevented from rotating by the engagement of the guide groove 513 and the guide block 515, and the control ring 54 is pushed by the button 514 located on the outer surface of the handle body 511 to extend the umbrella handle 1.

The sliding lifting piece 7 comprises a moving pipe 71 which is arranged on the outer surface of the umbrella handle 1 in a sliding manner, a supporting plate 72 is sleeved on the outer surface of the moving pipe 71, a connecting ring 73 is arranged between the moving pipe 71 and the supporting plate 72, a control mechanism 9 which controls the air bag 41 to be communicated with the outside or is closed is arranged between the sliding lifting piece 7 and the air bag 41, the control mechanism 9 comprises a plurality of through holes 91 which are formed in the connecting ring 73, a lifting ring 92 is further arranged on the upper surface of the connecting ring 73, the lifting ring 92 is sleeved on the outer surface of the moving pipe 71, a sealing ring 97 is arranged on the upper surface of the lifting ring 92, a lifting column 93 which is matched with the through holes 91 is arranged on the bottom surface of the lifting ring 92, a baffle ring 94 is fixedly arranged on the outer surface of the moving pipe 71, a driving ring 95 is sleeved on the baffle ring 94, a driving spring 96 is arranged between the baffle ring 94 and the driving ring 95, and a jacking column 98 which is matched with the lifting column 93 is arranged on the top surface of the fixing sleeve 52.

In this embodiment, referring to fig. 19, a ring groove is formed at the bottom of the outer surface of the moving tube 71, and a spring is correspondingly disposed on the top side wall of the fixed sleeve 52, and the spring is adapted to the ring groove, i.e. when the moving tube 71 moves to the fixed sleeve 52, the fixed sleeve 52 is fastened to the moving tube 71 through the snap connection of the spring and the ring groove.

Referring to fig. 15 to 19, the specific air bag 41 is communicated with the outside through the bottom of the umbrella handle 1, more specifically, the air bag 41 is communicated with the outside through a through hole 91 formed on a connecting ring 73, the air bag 41 is controlled to be communicated or closed with the outside through controlling the opening and closing of the through hole 91, when the tracheal umbrella frame 2 and the umbrella cover 3 are required to be stored, the sliding lifting piece 7 is driven to move towards the lifting control assembly 5, at the moment, the telescopic rod 11 and the connecting rod 12 in the umbrella handle 1 are shortened, the clamping groove 57 is buckled with the clamping block 55, in the process, the air in the tracheal umbrella frame 2 is firstly pumped into the air bag 41, when the sliding lifting piece 7 moves downwards and moves to the bottommost part, the lifting column 98 is positioned under the lifting column 93, at the moment, the lifting column 98 is stopped from continuing to move downwards, the driving spring 96 is contracted through the driving of the lifting column 93, the lifting ring 92 and the driving ring 95, the through hole 91 is not closed by the sealing ring 97, and the air in the air bag 41 can escape to the outside through the through hole 91, and the air bag 41 is discharged out of the air bag 41; when the tracheal umbrella stand 2 and the umbrella cover 3 need to be opened, the sliding lifting piece 7 moves upwards, at the moment, the transmission ring 95 and the sealing ring 97 are not blocked by the jacking column 98 any more, the transmission ring 95 and the sealing ring 97 move towards the lifting control assembly 5 under the action of the elasticity of the transmission spring 96 to seal the through hole 91, at the moment, the air bag 41 is filled with air, then the air bag 41 is compressed along with the upward movement of the sliding lifting piece 7, so that the air in the air bag 41 is conveyed into the tracheal umbrella stand 2, the tracheal umbrella stand 2 is opened to form an umbrella shape, and the umbrella is opened.

The working process of the utility model is as follows: firstly, the sliding lifting piece 7 moves upwards to enable the air bag 41 to shrink, so that gas in the air bag 41 is conveyed into the tracheal umbrella frame 2 through a gas path channel formed by the first sleeve 42 and the second sleeve 43, the tracheal umbrella frame 2 is expanded to form an umbrella shape after receiving the gas from the air bag 41, so that an umbrella is formed, at the moment, the sliding lifting piece 7 is fixed through the positioning and fixing assembly 8, then the button 514 is pressed to drive the control ring 54 to enable the clamping block 55 to be separated from the clamping groove 57, and therefore the umbrella handle 1 is elongated, and the umbrella is convenient for people to use; when the air bag is required to be received, the sliding lifting piece 7 is firstly moved downwards, gas in the air pipe umbrella stand 2 is pumped into the air bag 41 when the sliding lifting piece 7 is moved downwards, then the lifting column 93 is lifted upwards along with the downward movement of the sliding lifting piece 7, the sealing ring 97 and the transmission ring 95 move upwards to enable the transmission spring 96 to shrink, at the moment, the sealing ring 97 does not seal the through hole 91 any more, at the moment, the gas in the air bag 41 can be discharged to the outside through the through hole 91, and when the sliding lifting piece 7 is moved to the bottommost part and the umbrella handle 1 is shrunk to the bottommost part, the clamping groove 57 is fixedly clamped with the clamping block 55.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (10)

1. The boneless umbrella is characterized in that: including umbrella stick (1), umbrella stick (1) top is provided with trachea umbrella stand (2), be provided with umbrella face (3) on trachea umbrella stand (2) surface, umbrella stick (1) surface is provided with slide lift piece (7) that can reciprocate, still be provided with pneumatic supporting component (4) on umbrella stick (1), just pneumatic supporting component (4) are located slide lift piece (7) top, the export of pneumatic supporting component (4) communicates with each entry of trachea umbrella stand (2), be provided with in umbrella stick (1) and be used for pneumatic supporting component (4) and umbrella stick (1) fixed location fixed subassembly (8).

2. The boneless umbrella of claim 1, wherein: the pneumatic support assembly (4) comprises an air bag (41) on the outer surface of the umbrella handle (1), a first sleeve (42) is further arranged at the top of the outer surface of the umbrella handle (1), the air bag (41) is located between the sliding lifting piece (7) and the first sleeve (42), at least one communication groove (44) is formed in the conical surface of the top of the first sleeve (42), a second sleeve (43) is arranged on the outer surface of the first sleeve (42), an air passage for air circulation is formed in the first sleeve (42) and the second sleeve (43), an outlet of the air bag (41) is communicated with the air passage, an outer connecting pipe (45) is arranged at the end of the second sleeve (43), and the outer connecting pipe (45) is communicated with each air inlet of the air pipe umbrella frame (2).

3. A boneless umbrella according to claim 2, wherein: the umbrella handle (1) top surface still overlaps and is equipped with riser (46), riser (46) inner wall still is provided with baffle (48), baffle (48) are located between first sleeve pipe (42) top and the outer roof of connecting tube (45), baffle (48) internal diameter is greater than the external diameter of umbrella handle (1), riser (46) inside is provided with first spring (47), first spring (47) are located between baffle (48) and the outer roof of connecting tube (45).

4. A boneless umbrella according to claim 2, wherein: the umbrella is characterized in that a sealing piece (6) is further arranged at the top of the umbrella handle (1), the sealing piece (6) comprises a connecting piece (61) arranged in the inner wall of the top of the umbrella handle (1), a sealing cavity (62) and a vent hole (63) are formed in the connecting piece (61), the sealing cavity (62) is communicated with the vent hole (63) and distributed at ninety degrees, the vent hole (63) penetrates through the connecting piece (61), a plug (64) for sealing the sealing cavity (62) is arranged on the upper surface of the connecting piece (61), the umbrella handle further comprises a communication hole (65) arranged on the outer surface of the top of the umbrella handle (1), and the sealing cavity (62) is communicated with the air passage through the vent hole (63) and the communication hole (65).

5. The boneless umbrella of claim 1, wherein: the positioning and fixing assembly (8) comprises two second fixing holes (83) formed in the inner wall of the umbrella handle (1) and first fixing holes (81) formed in the inner wall of the sliding lifting piece (7), steel balls (82) matched with the first fixing holes (81) are arranged in each second fixing hole (83), and elastic pieces (84) are arranged between the two steel balls (82).

6. The boneless umbrella of claim 1, wherein: the umbrella handle (1) comprises a telescopic rod (11) and a connecting rod (12), wherein the telescopic rod (11) is sleeved inside the connecting rod (12), and a lifting control assembly (5) for enabling the umbrella handle (1) to stretch is arranged at the bottom of the telescopic rod (11).

7. The boneless umbrella of claim 6, wherein: lifting control subassembly (5) are including fixed cover (52), transversely set up mounting groove (53) in fixed cover (52), mounting groove (53) inner wall is provided with guide post (56), inside control ring (54) that are provided with of mounting groove (53), telescopic link (11) tip pass control ring (54) hole with fixed cover (52) are connected, be provided with fixture block (55) on control ring (54) inner wall, draw-in groove (57) with fixture block (55) adaptation are seted up to connecting rod (12) surface bottom, guide post (56) with be provided with reset spring between control ring (54), be provided with second spring (58) in telescopic link (11), second spring (58) one end is connected with telescopic link (11) bottom, the second spring (58) other end is connected with connecting rod (12).

8. The boneless umbrella of claim 7, wherein: the fixed cover (52) surface is provided with handle (51), handle (51) are including handle body (511), the interior bottom wall of handle body (511) is provided with solid fixed ring (512) with telescopic link (11) adaptation, gu fixed ring (512) with telescopic link (11) pass through screw fixed connection, be provided with on handle body (511) surface and press button (514) of position adaptation with control ring (54).

9. The boneless umbrella of claim 8, wherein: guide grooves (513) which are symmetrically arranged are formed in the inner wall of the fixing ring (512), guide blocks (515) which are matched with the guide grooves (513) are arranged on the outer surface of the bottom of the fixing sleeve (52), and the guide grooves (513) are matched with the guide blocks (515) in a clamping mode.

10. A boneless umbrella according to any one of claims 7 to 9, wherein: the sliding lifting piece (7) comprises a moving pipe (71) which is arranged on the outer surface of the umbrella handle (1) in a sliding mode, a supporting plate (72) is sleeved on the outer surface of the moving pipe (71), a connecting ring (73) is arranged between the moving pipe (71) and the supporting plate (72), a control mechanism (9) which is used for controlling the air bag (41) to be communicated with the outside or is closed is arranged between the sliding lifting piece (7) and the air bag (41), the opening and closing control mechanism (9) comprises a plurality of through holes (91) which are formed in the connecting ring (73), a lifting ring (92) is further arranged on the upper surface of the connecting ring (73), the lifting ring (92) is sleeved on the outer surface of the moving pipe (71), a sealing ring (97) is arranged on the upper surface of the lifting ring (92), lifting columns (93) which are matched with the through holes (91), a baffle ring (94) and a transmission ring (95) are fixedly arranged on the outer surface of the moving pipe (71), the baffle ring (94) and the transmission ring (95) are further sleeved on the outer surface of the moving pipe, and the transmission ring (95) are provided with a plurality of lifting columns (96), and the top columns (98) are fixedly arranged on the top of the lifting columns.