CN217658498U

CN217658498U - Wireless hanging umbrella with adjustable umbrella surface angle

Info

Publication number: CN217658498U
Application number: CN202221230546.2U
Authority: CN
Inventors: 罗雄
Original assignee: Phaeton Manufacturing LLC
Current assignee: Phaeton Manufacturing LLC
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-28
Anticipated expiration: 2032-05-19

Abstract

A cordless hanging umbrella with an adjustable umbrella surface angle comprises a vertical column, a cross rod, an inclined rod, an umbrella stand and a clutch gear mechanism for adjusting the angle of an umbrella surface, and is characterized in that the inclined rod comprises a first inclined rod and a second inclined rod, the upper end of the first inclined rod is hinged with the top of the vertical column, the lower end of the first inclined rod is rotatably connected with an adapter on the second inclined rod through an inclined rod joint, and the lower end of the second inclined rod is hinged with a lower umbrella nest in the umbrella stand; the cross rod comprises a first cross rod and a second cross rod, the first cross rod and the second cross rod are fixedly connected through a connecting piece, the connecting piece is connected with the inclined rod in a shaft connection mode, the lower end of the cross rod is connected with a sliding block joint through a clutch gear mechanism, the sliding block joint is rotatably connected to a sliding block capable of sliding on the stand column, and the upper end of the cross rod is rotatably connected with an upper umbrella nest in the umbrella stand. The umbrella opening and closing are convenient, the sun-shading angle can be conveniently adjusted by combining the clutch gear mechanism, the labor-saving mechanism can effectively solve the problem of overlarge thrust of the umbrella opening and closing, and the whole structure is reasonable and practical.

Description

Wireless hanging umbrella with adjustable umbrella surface angle

Technical Field

The utility model belongs to the technical field of the sun shade, concretely relates to cordless hanging umbrella of adjustable umbrella face angle.

Background

The sunshade umbrella is used as an outdoor leisure article, is widely applied to leisure places such as squares, beaches, parks and courtyards, and provides comfortable cooling space for people. Because outdoor sunshade umbrella that uses is very big and very high usually, therefore the hanging umbrella mostly is the rope control and opens and shuts, not only wastes time and energy, and inefficiency uses also very inconvenient, and intensity, the length precision of rope can't accurate control in addition, in case appear intensity, in the size bad all can lead to whole product unable use, and in case the product damages, want to maintain the inside rope of replacement product comparatively difficult. At present, hanging umbrellas which do not need to be opened and closed by ropes exist in the market, but the hanging umbrellas are limited by structures and can only be opened and closed but cannot realize the angle adjusting function. However, the sun rays are irradiated at different positions and at different times at different angles, so that if the sunshade umbrella is always supported at the same angle, a good sunshade effect cannot be achieved. With the improvement of living standard, the sun shading area of the umbrella cover is required to be kept maximum at different time, and meanwhile, the sun shading umbrella which is labor-saving in opening and folding and convenient to fix is required to rotate, so that the sun shading cover is a development trend of the sun shading umbrella in the future. Therefore, a hanging umbrella which is convenient and labor-saving to open and can adjust the sun-shading angle is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a cordless hanging umbrella with adjustable umbrella face angle, which is reasonable in structure, convenient for opening and closing the umbrella, is provided aiming at the technical current situation, namely, the umbrella can be opened without a rope, and the sun-shading angle can be adjusted.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a cordless hanging umbrella with an adjustable umbrella surface angle comprises a vertical column, a cross rod, an inclined rod, an umbrella stand and a clutch gear mechanism for adjusting the angle of an umbrella surface, and is characterized in that the inclined rod comprises a first inclined rod and a second inclined rod, the upper end of the first inclined rod is hinged with the top of the vertical column, the lower end of the first inclined rod is rotatably connected with an adapter on the second inclined rod through an inclined rod joint, and the lower end of the second inclined rod is hinged with a lower umbrella nest in the umbrella stand; the cross rod comprises a first cross rod and a second cross rod, the first cross rod and the second cross rod are fixedly connected through a connecting piece, the connecting piece is connected with the inclined rod in a shaft connection mode, the lower end of the cross rod is connected with a sliding block joint through a clutch gear mechanism, the sliding block joint is rotatably connected to a sliding block capable of sliding on the stand column, and the upper end of the cross rod is rotatably connected with an upper umbrella nest in the umbrella stand.

Furthermore, the umbrella stand at least comprises an upper section, an upper umbrella nest, a lower umbrella nest, a long rib and a short rib, wherein the upper section is connected with the upper umbrella nest, the upper umbrella nest is rotationally connected with the upper end of the long rib, the outer end of the short rib is rotationally connected with the middle part of the long rib, and the inner end of the short rib is rotationally connected with the lower umbrella nest.

Still further, the umbrella stand still includes a spur and a middle nest, and spur one end is connected with the middle nest mutually rotates, and the other end is connected with the long bone that is close to umbrella nest mutually rotates.

As an improvement, the clutch tooth mechanism at least comprises a lower clutch tooth, an upper clutch tooth, a clutch tooth spring, a wrench and a wrench fixing seat, wherein the bottom surface of the lower clutch tooth is provided with a concave cavity which can be telescopically arranged on the slider joint, and the clutch tooth spring is arranged in the concave cavity to enable the lower clutch tooth to keep an upward trend; go up the separation and reunion tooth and rotationally install on the slider joint through the bearing, the axial is spacing fixed with the nut, goes up separation and reunion tooth rear end and spanner fixing base and links together, and spanner fixing base open mounting groove in the side, and the mounting groove internal rotation ground is connected with the spanner, and the tip of spanner can contradict the cooperation with last separation and reunion tooth terminal surface, makes down the separation and reunion tooth overcome spring strength and go up the separation and reunion tooth separation.

Further, a retainer ring is arranged on the upper end face of the lower clutch tooth.

Furthermore, a connecting sleeve is fixed on the wrench fixing seat through an inner bushing after the front end of the wrench fixing seat is reduced in diameter, an opening is formed in the lower side of the connecting sleeve, and a rotatable wrench is fixed through a connecting piece.

The upper section of the lower frame is provided with a guide hole, the upper end of the air spring is connected with the upper section of the lower frame through a screw, the lower end of the air spring is connected with the guide sleeve, and the upper section of the lower frame is fixedly connected with the upper section of the lower frame through the guide hole.

Preferably, the diagonal bar joint is opened has the spread groove, and the adapter on the second diagonal bar has connecting portion, and connecting portion stretches into in the spread groove with pivot pin connection.

Preferably, the first cross rod and the second cross rod are fixedly connected through connecting pieces arranged on two sides, and a space is formed between the connecting pieces and used for being in shaft connection with the adapter.

And finally, the sliding block also comprises a sliding block handrail, a spring pin, a handle and a pulley block, wherein the sliding block handrail is arranged at the upper part and the lower part of the sliding block, the sliding block is connected with the pulley block arranged on the slideway in the upright post, the spring pin is matched with a positioning hole on the opening of the slideway, and the handle controls the action of the spring pin.

Compared with the prior art, the utility model has the advantages of: the umbrella is convenient to open and close, namely the umbrella can be opened without a rope; the sun-shading angle can be conveniently adjusted by combining the clutch tooth mechanism, the check ring is arranged at the contact position of the upper and lower clutch teeth and the wrench fixing seat, and the inner bushing is arranged in the wrench fixing seat, so that the wrench can rotate more smoothly; the labor-saving mechanism can effectively solve the problem of overlarge thrust of the opening and closing umbrella, and the whole structure is reasonable and practical.

Drawings

FIG. 1 is a schematic view of a cordless hanging umbrella;

FIG. 2 is a schematic view of a cross-bar hinge assembly;

FIG. 3 is a schematic view of the umbrella stand and the labor-saving mechanism;

FIG. 4 is a schematic view of the clutch teeth and slider assembly (closed state);

FIG. 5 is a schematic view of a cordless hanging umbrella;

FIG. 6 is a schematic view of the cordless hanging umbrella in a state where the umbrella cover is opened and the rotating umbrella cover forms an included angle with the horizontal plane;

FIG. 7 is a schematic view of the clutch teeth and slider assembly (disengaged state).

In the figure: 1-adapter, 2-top cover, 3-umbrella stand, 20-diagonal, 200-horizontal bar, 21-first horizontal bar, 22-first diagonal, 23-diagonal joint, 23 a-connecting groove, 24-adapter, 24 a-connecting part, 25-connecting piece, 26-second horizontal bar, 27-second diagonal, 31 a-upper umbrella nest, 31 b-first joint, 31 c-long bone, 31 d-branch bone, 31 e-middle nest, 31 f-upper section, 31 j-short bone, 31 i-umbrella cap, 31 k-upper umbrella nest cover, 31 m-umbrella rib joint, 31 n-middle nest internal slide block, 31 p-gas spring, 31 q-guide sleeve, 31 r-lower umbrella nest, 31 s-umbrella nest support, 31 t-lower nest cover, 41 a-upright post, 41 b-handle, 41 c-sliding block joint, 41 d-retainer ring, 41 e-inner bushing, 41 f-upper clutch tooth, 41 i-bearing, 41 m-lower clutch tooth, 41 n-clutch tooth spring, 41 u-sliding block, 41 p-wrench, 41 q-first sliding block handrail, 41 r-spring pin, 41 s-second sliding block handrail, 41 t-pulley block, 41 v-nut, 41 w-wrench fixing seat, 41 y-mounting groove, 41 z-connecting sleeve and 41-clutch tooth mechanism.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 7, a cordless hanging umbrella with adjustable umbrella surface angle comprises a vertical column 41a, a cross rod 200, an inclined rod 20, an umbrella stand 3, a clutch gear mechanism 41 and other main components or mechanisms, wherein the inclined rod 20 mainly comprises a first inclined rod 22 and a second inclined rod 27, the upper end of the first inclined rod 22 is hinged with an upper top cover 2 of the vertical column, the bottom end of the vertical column 41a is fixed on the bottom surface through an adapter 1, the lower end of the first inclined rod 22 is rotatably connected with an adapter 24 on the second inclined rod through an inclined rod joint 23, the rotary connection can be realized by opening a connecting groove 23a on the inclined rod joint 23, the adapter 24 on the second inclined rod is provided with a connecting part 24a, the connecting part 24a extends into the connecting groove 23a and is connected through a shaft pin, so as to realize left-right rotation control, the lower end of the second inclined rod 27 is hinged with a lower umbrella runner 31r in the umbrella stand, and the middle part and the bottom part of the lower umbrella runner 31r are respectively fixed with an umbrella support 31s and a lower cover 31t. In the same way, the cross bar 200 is also mainly composed of a first cross bar 21 and a second cross bar 26, the first cross bar 21 and the second cross bar 26 are fixedly connected through a connecting piece 25, meanwhile, the connecting piece is connected with an oblique rod through a shaft joint, generally, the first cross bar 21 and the second cross bar 26 are fixedly connected through the connecting piece 25 arranged on two sides, a space is formed between the connecting pieces 25 and used for connecting a shaft joint 24, in order to improve the rotation flexibility, a bearing is arranged at the shaft joint, and the cross bar and the oblique rod form a hinge assembly. The lower end of the cross bar 200 is connected with a sliding block joint 41c through a clutch gear mechanism 41, the sliding block joint 41c is rotatably connected with a sliding block 41u which can slide on a vertical column, the upper end of the cross bar 200 is rotatably connected with an upper umbrella nest 31a in an umbrella stand through a first joint 31b, an upper nest cover 31k is fixed at the top of the upper umbrella nest 31a, and an umbrella cap 31i is installed on the upper nest cover 31 k.

The umbrella frame 3 comprises an upper section 31f, an upper umbrella nest 31a, a lower umbrella nest 31r, a long bone 31c, a short bone 31j, a branch bone 31d, a middle nest 31e and other parts, wherein the upper section 31f is connected with the upper umbrella nest 31a, the inner ends of the upper umbrella nest 31a and the long bone 31c are rotatably connected through a rotating pin, the outer end of the short bone 31j is rotatably connected with the middle part of the long bone 31c, the inner end of the short bone 31j is rotatably connected with the lower umbrella nest 31r through a rotating pin, the lower end of the branch bone 31d is rotatably connected with the middle nest 31e, and the other upper end of the branch bone is rotatably connected with the long bone 31c close to one end of the upper umbrella nest. The upper section 31f is provided with a middle nest internal sliding block 31n, and longitudinal guide holes are distributed on the circumferential wall surface of the upper section 31f, so that the middle nest internal sliding block 31n can penetrate through the guide holes on the wall surface of the upper section, is connected with the middle nest 31e, and can slide up and down together with the middle nest 31e on the upper section 31 f.

In addition, the slider 41u has a slider handrail, a spring pin 41r, a handle 41b, and a pulley block 41t, which form a slider assembly, wherein the slider 41u has a first slider handrail 41q and a second slider handrail 41s disposed at upper and lower positions thereof, the slider 41u is connected to the pulley block 41t disposed in the inner slide of the column, the spring pin 41r is engaged with a positioning hole formed in the opening of the slide, and the handle 41b controls the movement of the spring pin 41r, which is a conventional technique.

Therefore, the umbrella cover can be opened and closed by moving the sliding block component on the upright post up and down. The slide block component slides up and down on the upright post, one end of the slide block 41u is connected with the clutch tooth mechanism 41 and drives the cross rod, the inclined rod and the umbrella stand to open and close the umbrella cover, the pulley block 41t is arranged inside the slide block 41u and slides up and down on the upright post 41a, and the slide block 41u is provided with a handle 41b and a spring pin 41r fixing device to ensure the umbrella cover to be fixed in the umbrella opening and umbrella folding states.

The umbrella surface angle adjusting structure is that the lower end of a cross rod 200 is provided with a clutch gear mechanism 41 capable of adjusting the umbrella surface angle, the clutch gear mechanism 41 is respectively connected with the cross rod 200 and a sliding block 41u, and the clutch gear mechanism mainly comprises lower clutch gears 41m, upper clutch gears 41f, a retainer ring 41d, clutch gear springs 41n, an inner bushing 41e, a wrench 41p, a wrench fixing seat 41w and other parts. The bottom surface of the lower clutch tooth 41m is provided with an inner concave cavity which can be telescopically arranged on the sliding block joint 41c, a clutch tooth spring 41n is arranged in the inner concave cavity, generally, the sliding block joint 41c is provided with a step shape and is divided into a lower section and an upper section with different diameters, so that the clutch tooth spring 41n can be sleeved on the upper section of the sliding block joint 41c, the lower clutch tooth keeps an upward trend, and the upper end surface of the lower clutch tooth 41m is provided with a retaining ring 41d. The upper clutch teeth 41f are rotatably mounted at the upper section of the sliding block joint 41c through a bearing 41i, the axial direction is limited and fixed through a nut 41v, the rear ends of the upper clutch teeth 41f are connected with a wrench fixing seat 41w, the side surface of the wrench fixing seat 41w is provided with a mounting groove 41y, the front end of the wrench fixing seat 41w is reduced in diameter and then is fixed with a connecting sleeve 41z through an inner bushing 41e, the lower side of the connecting sleeve 41z is provided with an opening, a rotatable wrench 41p is fixed through a connecting piece, so that the mounting groove 41y is rotatably connected with the wrench 41p, the end part of the wrench 41p can be in interference fit with the end surface of the upper clutch teeth 41f, and the lower clutch teeth 41m are separated from the upper clutch teeth 41f by overcoming the spring force. The engaging tooth surfaces are distributed on the matched end surfaces of the upper clutch tooth 41f and the lower clutch tooth 41m, and the rotating axis of the clutch tooth and the upper end shaft pin at the connecting hinge of the transverse inclined rod are on the same axis.

When the product is completely opened, the right and left rotation of the umbrella cover can be realized by operating the wrench 41p, and the specific implementation mode is that the wrench 41p is pulled away from the upright post and rotates towards the umbrella cover direction until the wrench 41p and the upper clutch teeth 41f are fixed together, namely, one section of the wrench 41p is sunk into the mounting groove 41y, the end part of the wrench 41p props the lower clutch teeth 41m, so that the upper clutch teeth 41f and the lower clutch teeth 41m are separated, the right and left rotation operation can be carried out to reach the umbrella cover angle required to be realized, the wrench 41p drives the rotating mechanism to reciprocate for multiple times, when the umbrella cover rotates to a certain angle, the wrench 41p can rotate towards the upright post, and the original position can be reset, so that the upper clutch teeth 41f and the lower clutch teeth 41m are meshed together again. Meanwhile, the check ring 41d is arranged at the contact position of the upper and lower clutch teeth and the wrench fixing seat, and the inner bushing 41e is arranged inside the wrench fixing seat, so that the wrench is rotated smoothly. In order to realize the left-right rotation of the umbrella cover, a bearing rotating mechanism which is coaxial with the clutch teeth is arranged on the upper side of the cross diagonal rod hinged connection, so that the umbrella cover can be smoothly adjusted in angle.

The connection mode of the umbrella stand is described, and a labor-saving mechanism arranged in the upper section is further described, the labor-saving mechanism mainly comprises parts such as a gas spring 31p, a sliding block 31n in a middle nest, a guide sleeve 31q and the like, and external related parts comprise a middle nest, a supporting rib and a lower umbrella nest assembly. The specific connection mode is as follows: the upper end of the gas spring 31p is connected with the middle nest inner slide block 31n and the middle nest through screws, the gas spring 31p and the middle nest inner slide block 31n are arranged in the upper section 31f, the lower end of the gas spring 31p is fixedly connected with the guide sleeve 31q, and the guide sleeve 31q is fixedly connected with the lower end of the upper section 31 q. The labor-saving mechanism can effectively solve the problem of overlarge thrust of the opening and closing umbrella.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A cordless hanging umbrella with an adjustable umbrella face angle comprises a vertical column, a cross rod, an inclined rod, an umbrella stand and a clutch tooth mechanism for adjusting the angle of an umbrella face, and is characterized in that the inclined rod comprises a first inclined rod and a second inclined rod, the upper end of the first inclined rod is hinged with the top of the vertical column, the lower end of the first inclined rod is rotatably connected with an adapter on the second inclined rod through an inclined rod joint, and the lower end of the second inclined rod is hinged with a lower umbrella nest in the umbrella stand; the cross rod comprises a first cross rod and a second cross rod, the first cross rod and the second cross rod are fixedly connected through a connecting piece, the connecting piece is connected with the inclined rod through a shaft joint, the lower end of the cross rod is connected with a sliding block joint through a clutch gear mechanism, the sliding block joint is rotatably connected to a sliding block capable of sliding on the stand column, and the upper end of the cross rod is rotatably connected with an upper umbrella nest in the umbrella stand.

2. The cordless hanging umbrella with the adjustable umbrella face angle as claimed in claim 1, wherein the umbrella stand at least comprises an upper section, an upper umbrella nest, a lower umbrella nest, a long rib and a short rib, the upper section is connected with the upper umbrella nest, the upper umbrella nest is rotatably connected with the upper end of the long rib, the outer end of the short rib is rotatably connected with the middle part of the long rib, and the inner end of the short rib is rotatably connected with the lower umbrella nest.

3. The cordless hanging umbrella with the adjustable umbrella face angle as claimed in claim 2, wherein the umbrella stand further comprises a supporting rib and a middle nest, one end of the supporting rib is rotatably connected with the middle nest, and the other end of the supporting rib is rotatably connected with a long rib close to one end of the umbrella nest.

4. The cordless hanging umbrella with the adjustable umbrella face angle according to any one of claims 1 to 3, wherein the clutch tooth mechanism at least comprises a lower clutch tooth, an upper clutch tooth, a clutch tooth spring, a wrench and a wrench fixing seat, wherein the bottom surface of the lower clutch tooth is provided with a concave cavity which can be telescopically arranged on the slider joint, and the clutch tooth spring is arranged in the concave cavity to keep the lower clutch tooth in an upward trend; go up the separation and reunion tooth and rotationally install on the slider joint through the bearing, the axial is spacing fixed with the nut, goes up separation and reunion tooth rear end and spanner fixing base and links together, and spanner fixing base open mounting groove in the side, and the mounting groove internal rotation ground is connected with the spanner, and the tip of spanner can contradict the cooperation with last separation and reunion tooth terminal surface, makes down the separation and reunion tooth overcome spring strength and go up the separation and reunion tooth separation.

5. The cordless hanging umbrella with the adjustable umbrella face angle as claimed in claim 4, wherein a retainer ring is arranged on the upper end face of the lower clutch teeth.

6. The cordless hanging umbrella with the adjustable umbrella face angle as claimed in claim 4, wherein the front end of the wrench fixing seat is reduced in diameter and then fixed with a connecting sleeve through an inner bushing, the lower side of the connecting sleeve is opened, and a rotatable wrench is fixed through a connecting piece.

7. The cordless hanging umbrella with the adjustable umbrella fabric angle according to claim 3, characterized in that the labor-saving mechanism is arranged in the upper section and comprises an air spring, a sliding block inside the middle nest and a guide sleeve, the air spring and the sliding block inside the middle nest are arranged inside the upper section, the upper end of the air spring is connected with the sliding block inside the middle nest through a screw, the sliding block inside the middle nest penetrates through a guide hole in the wall surface of the upper section and is connected with the middle nest, and the lower end of the air spring is connected with the guide sleeve and is fixedly connected with the upper section through the guide sleeve.

8. The cordless hanging umbrella with adjustable umbrella face angle of claim 1, wherein the joint of the diagonal rod is provided with a connecting groove, the joint of the second diagonal rod is provided with a connecting part, and the connecting part extends into the connecting groove and is connected with the connecting groove through a shaft pin.

9. The cordless hanging umbrella with the adjustable umbrella face angle of claim 1, wherein the first cross bar and the second cross bar are connected and fixed through connecting pieces arranged on two sides, and a space is formed between the connecting pieces and used for being connected with the adapter through a shaft.

10. The cordless hanging umbrella with the adjustable umbrella face angle of claim 1, wherein the sliding block further comprises a sliding block handrail, a spring pin, a handle and a pulley block, wherein the sliding block handrail is arranged on the sliding block, the sliding block is connected with the pulley block arranged on the inner slide way of the upright post, the spring pin is matched with a positioning hole on the opening of the slide way, and the handle controls the action of the spring pin.