CN210747661U - Umbrella with adjustable umbrella surface inclination angle - Google Patents

Abstract

The utility model discloses an adjustable umbrella face inclination's umbrella, including umbrella pole and the adjustment mechanism of setting on the umbrella pole, adjustment mechanism includes first joint, second joint and runs through first joint and second joint threaded connection's screw rod, the second joint can wind the relative first joint of screw rod rotates, the both sides face that first joint and second joint are relative is provided with the engaged latch that uses the screw rod to be radial distribution as the center. The utility model discloses a rotating screw rod can loosen two joints, rotates the inclination that first joint adjusted the umbrella face, adjusts to screw the screw rod after targetting in place, can fix the umbrella face, adjusts convenient operation, simple structure moreover, convenient assembling easily realizes. In addition, when the umbrella is stored, the umbrella rod can be folded by the adjusting mechanism, the length of the umbrella is shortened, and the umbrella is convenient to carry and package.

Description

Umbrella with adjustable umbrella surface inclination angle

Technical Field

The utility model relates to an umbrella especially relates to an adjustable umbrella face inclination's umbrella.

Background

Sun umbrellas are common sun-shading tools, which generally include a shaft, a canopy, and ribs. During the day, the position of the sun changes with time, so the sun shading position of the sun umbrella also changes. However, the sun umbrella is generally large in size, fixed in position when in use and difficult to move, and people or objects need to be moved frequently in one day, so that the sun umbrella is inconvenient to use.

In order to solve the above problems, for example, CN2220185Y discloses a supporting joint, which comprises an upper joint and a lower joint, wherein the upper joint and the lower joint respectively have a double rotating arm and a single rotating arm, the single rotating arm is inserted between the double rotating arms, the two joints are connected by a pin shaft, a rotatable supporting sleeve is sleeved outside the upper joint and the lower joint, the supporting sleeve is provided with an opening, the width of the opening is not less than the width of the single rotating arm, when the single rotating arm is aligned with the opening, the umbrella rod can form a folding rod, and the inclination angle of the umbrella surface is changed.

For example, CN2129534Y discloses a universal rotation tilting mechanism of a sun umbrella, which comprises a tilting worm handle, a tilting worm gear and a tilting pull rod, wherein one end of the tilting pull rod is connected to the side surface of the tilting worm gear, and the tilting angle of the umbrella cover can be adjusted by operating the tilting worm handle.

For example, CN2144943Y A sun umbrella, especially a sun umbrella fixed on the ground, which comprises an umbrella cover, a supporting frame for opening the umbrella cover, and an umbrella handle with a supporting frame positioning spring piece on the upper part, wherein the umbrella handle is composed of an upper body and a lower body which are hinged; the articulated part of the upper and lower bodies is externally sleeved with a positioning sleeve which is arranged on an annular shoulder on the upper part of the lower body of the umbrella handle; an umbrella handle upper body turning limiting component is arranged between the hinging parts of the upper body and the lower body.

For example, CN205611963U discloses a sunshade umbrella capable of adjusting the tilt direction of the umbrella cover, which comprises a fixed tube, a sleeve member sleeved on a first end of the fixed tube, a positioning ring non-rotatably sleeved on the outer side of the sleeve member, a rotary sleeve rotatably sleeved on the outer side of the sleeve member and spaced from the positioning ring, a linking ring fixed on the outer side of the rotary sleeve, and a driving sleeve sleeved on the outer sides of the linking ring and the positioning ring and coupled with the positioning ring, wherein the driving sleeve can move between an engaging position where the positioning ring is engaged with the linking ring and a disengaging position where the positioning ring is separated from the linking ring along a longitudinal axis of the fixed tube, and in a state where the driving sleeve is located at the disengaging position, the rotary sleeve is allowed to rotate relative to the sleeve member, thereby further changing the direction of the umbrella cloth of the tilt sunshade umbrella to be aligned with the sun, and providing a good sunshade effect for users.

The above parasols can adjust the inclination angle of the umbrella surface and adjust the sunshade position, but the adjusting mechanism is relatively complex and the manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an umbrella face inclination's adjustable umbrella has solved the problem that traditional adjustment mechanism structure is complicated, manufacturing cost is high.

Umbrella face inclination's umbrella, including umbrella pole and the adjustment mechanism of setting on the umbrella pole, adjustment mechanism includes first joint, second joint and runs through first joint and the second joint threaded connection's screw rod, the second joint winds the relative first joint of screw rod is rotatable, the relative both sides face of first joint and second joint is provided with the engaged with and uses the screw rod to be the latch that radially distributes as the center.

The umbrella rod is a two-section structure taking the adjusting mechanism as a demarcation point, and the two sections of umbrella rods are positioned on two different straight lines when the umbrella rods are in an upright state.

The first joint and the second joint are respectively provided with a sleeve connected with the umbrella rod, and the outer wall of the sleeve is provided with a reinforcing rib which is longitudinally arranged.

The second joint is provided with a through hole for the screw rod to extend into, and a nut matched with the screw rod is fixed in the through hole. The nut can inlay in the through-hole, can bond through glue and fix in the through-hole, can directly place even in the through-hole.

The through hole is of a two-section structure, wherein the first section is in clearance fit with the screw, the aperture of the second section is larger than that of the first section, and a nut is arranged on the second section.

The cross section of the second section is a regular polygon, so that the nut can be prevented from slipping.

The nut is fixed in the second section through adhesive glue, and the nut is prevented from being separated from the through hole.

One end part of the screw rod is hidden in the through hole, so that a user is prevented from being stabbed by the screw rod.

An operating knob is arranged at one end of the screw rod, and anti-skid grains are arranged on the outer peripheral face of the operating knob, so that the operating knob is convenient to use and practical.

The adjusting mechanism is arranged in the middle of the umbrella rod, the umbrella rod can be folded through the adjusting mechanism, the length of the umbrella rod is shortened as far as possible, and the umbrella is convenient to carry and package.

The utility model discloses a rotating screw rod can loosen two joints, rotates the inclination that first joint adjusted the umbrella face, adjusts to screw the screw rod after targetting in place, can fix the umbrella face, adjusts convenient operation, simple structure moreover, convenient assembling easily realizes. In addition, when the umbrella is stored, the umbrella rod can be folded by the adjusting mechanism, the length of the umbrella is shortened, and the umbrella is convenient to carry and package.

Drawings

Fig. 1 is a schematic structural view of the umbrella of the present invention in the state that the umbrella pole is upright.

Fig. 2 is a schematic structural view of the umbrella of the present invention in a state that the umbrella rod is bent and inclined.

Fig. 3 is a schematic structural view of the umbrella of the present invention in a state of folding the umbrella stick.

Fig. 4 is a front structural view of the first joint.

Figure 5 is a medial aspect of the first joint.

Fig. 6 is a cross-sectional view of a first joint.

Fig. 7 is a front structural view of the second joint.

Figure 8 is a medial aspect of the second joint.

Fig. 9 is a cross-sectional view of a second joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, an umbrella comprises an umbrella rod 2 and an umbrella cover 3, wherein an adjusting mechanism 1 is arranged in the middle of the umbrella rod 2, the adjusting mechanism is used as a dividing point, and the umbrella rod 2 is divided into two sections, namely an upper section 21 and a lower section 22. As shown in figure 1, in the upright position of the shaft, the upper and lower sections 21, 22 are in two different lines.

By operating the adjustment mechanism 1, as shown in fig. 2, the upper section 21 is tilted, and the tilt angle of the canopy is changed accordingly. If the umbrella needs to be stored, the upper section 21 can be turned 180 degrees, and the upper section 21 and the lower section 22 can be folded in half.

As shown in fig. 1, the adjusting mechanism includes a first joint 11, a second joint 12 and a screw 13, one end of the screw 13 passes through the first joint 11 and is connected with the second joint 12 by screw threads, the other end of the screw is provided with an operation knob 131, and the outer peripheral surface of the operation knob 131 is provided with anti-slip threads to avoid slipping during rotation.

As shown in fig. 4-6, the first joint 11 has a through hole 114 for the screw 13 to pass through, and the through hole 114 and the screw 13 are in clearance fit, so that the first joint 11 does not shake. The first joint 11 has a sleeve 111, and the outer peripheral surface of the sleeve 111 is provided with a reinforcing rib 112 provided in the longitudinal direction to improve the strength thereof. The sleeve 111 is sleeved with the lower section 22 of the umbrella rod 2, and the sleeve and the lower section are in interference fit, so that the umbrella rod is convenient to mount and dismount.

As shown in fig. 7-9, the second joint 12 has a through hole for the screw 13 to pass through, the through hole is divided into two sections, wherein the first section 121 is in clearance fit with the screw 13, the second section 122 has a larger aperture than the second section 121, and the nut 14 matched with the screw 13 is hidden inside. As shown in fig. 2, the second section 122 has a regular hexagonal cross-sectional shape and is configured to capture the nut 14 and prevent rotation thereof. To secure the nut 14, the second section 122 may be filled with glue.

Above only the utility model discloses a preferred embodiment, the nut can directly inlay in the through-hole, also can set up the screw thread in the through-hole, perhaps the nut is located outside the through-hole, all belongs to the utility model discloses a protection scope.

The second joint 12 is provided with a sleeve 123, the outer wall of the sleeve 123 is provided with a reinforcing rib 124, and during assembly, the sleeve 123 is sleeved with the upper section 21 of the umbrella rod 2, and the sleeve 123 and the umbrella rod realize interference fit.

The surfaces of the first joint 11 and the second joint 12 which are in contact with each other are respectively provided with a latch 113 and a latch 125 which are engaged with each other, the latches are radially distributed by taking the screw 13 as the center, and a slot is formed between the adjacent latches.

When the inclination angle needs to be adjusted, the screw 13 is unscrewed, the first joint 11 and the second joint 12 are separated, the first joint 11 can rotate relative to the second joint 12, the inclination angle of the upper section 21 of the umbrella rod 2 is adjusted, and the sun shading position of the umbrella cover can be adjusted.

After the upper section 21 is adjusted to the proper position, the screw 13 is screwed, the latch 113 is engaged with the latch 125, the first joint 11 and the second joint 12 are fixed, and the upper section 21 is kept at the inclined angle. Because the angle between adjacent latches is small and continuously distributed, the angle can be adjusted to any angle.

The utility model discloses convenient operation, adjustment mechanism simple structure easily realizes.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. When technical features in different embodiments are represented in the same drawing, it can be seen that the drawing also discloses a combination of the embodiments concerned.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides an adjustable umbrella face inclination's umbrella, includes umbrella pole and the adjustment mechanism of setting on the umbrella pole, its characterized in that, adjustment mechanism includes first joint, second joint and runs through first joint and the second joint threaded connection's screw rod, the second joint can wind the relative first joint of screw rod rotates, the relative both sides face of first joint and second joint is provided with the engaged mutually and uses the screw rod to be radial distribution's latch as the center.

2. An umbrella as claimed in claim 1, wherein the shaft is a two-part structure with the adjustment mechanism as a demarcation point, the two parts lying on two different lines when the shaft is in the erected position.

3. An umbrella as claimed in claim 2, wherein the first and second joints are each provided with a sleeve for connection to the shaft of the umbrella, the outer wall of the sleeve being provided with longitudinally disposed ribs.

4. The umbrella of claim 1, wherein the second joint has a through hole into which the screw rod extends, and a nut engaged with the screw rod is fixed in the through hole.

5. The umbrella of claim 4, wherein the through hole is a two-segment structure, wherein the first segment is in clearance fit with the screw, and the second segment has a larger diameter than the first segment and is provided with a nut.

6. The umbrella of claim 5, wherein the second section is a regular polygon in cross-section.

7. An umbrella as claimed in claim 5 or 6, wherein the nut is secured within the second section by adhesive glue.

8. The umbrella of claim 4, wherein an end of the screw is recessed within the through hole.

9. The umbrella of claim 1, wherein an end of the screw is provided with an operation knob, and an outer circumferential surface of the operation knob is provided with anti-slip threads.

10. An umbrella as claimed in claim 1, wherein the adjustment mechanism is provided in the middle of the shaft.

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