CN215873709U

CN215873709U - Umbrella opening and closing auxiliary mechanism for side umbrella

Info

Publication number: CN215873709U
Application number: CN202121956542.8U
Authority: CN
Inventors: 何勇; 朱震
Original assignee: Zhejiang Weige Crafts Co ltd
Current assignee: Zhejiang Weige Crafts Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-22
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses an auxiliary mechanism for opening and closing a side edge umbrella, which comprises an umbrella cover component and a vertical rod component, wherein the umbrella cover component comprises an upper umbrella disk and a lower umbrella disk, the upper umbrella disk is hinged with a first diagonal rod, the vertical rod component comprises a vertical rod and a handrail shell, the other end of the first diagonal rod is hinged with the handrail shell, the middle part of the first diagonal rod is hinged with a connecting piece, two ends of the connecting piece are respectively hinged with a second diagonal rod and a short rib, the other end of the second diagonal rod is hinged with the top end of the vertical rod, the other end of the short rib is hinged with the lower umbrella disk, and the vertical rod is also provided with an auxiliary mechanism. According to the utility model, the auxiliary mechanism consisting of the counter weight blocks is arranged in the vertical rods, so that the counter weight blocks can provide an upward pulling force for the handrail shell under the action of the dead weight in the opening process of the Roman umbrella, and therefore, the upward force which needs to be manually applied to the handrail shell at the moment of opening the umbrella cover by an operator is reduced, the opening is more convenient and faster, and the Roman umbrella is suitable for Roman umbrellas of various sizes.

Description

Umbrella opening and closing auxiliary mechanism for side umbrella

Technical Field

The utility model belongs to the technical field of sunshade umbrellas, and particularly relates to an auxiliary mechanism for opening and closing a side umbrella.

Background

The roman umbrella is developed to the present, an umbrella cover opening and closing mechanism of the roman umbrella is always the key point of research of people, at present, two mechanisms for opening and closing the roman umbrella are generally adopted, one mechanism is that an umbrella cover is opened and closed by adopting an umbrella rope and a handle mechanism, the opening and closing structure is generally complex in structure and high in cost, the other mechanism is that a handrail shell is adopted to move up and down and then drives a diagonal rod to move to realize the opening and closing of the roman umbrella, at present, the structure is generally used on an umbrella cover structure of about 2.5m, the opening and closing mechanism mainly has the problem that a large upward moving force needs to be given to the handrail shell in the moment of opening the roman umbrella, and therefore, the opening and closing structure is adopted on a slightly large-sized roman umbrella with the umbrella cover structure of more than 3m, and the problem of difficulty in opening is solved.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide an umbrella opening and closing auxiliary mechanism for a side umbrella, which is used for assisting the umbrella opening and enables the umbrella opening process to be more convenient and quicker.

The utility model is realized by the following technical scheme:

an auxiliary mechanism for opening and closing a side edge umbrella comprises an umbrella cover component and a vertical rod component which are connected in a matched mode, wherein the umbrella cover component comprises an upper umbrella disk and a lower umbrella disk which are connected in a matched mode, the upper umbrella disk is hinged with a first diagonal rod, the vertical rod component comprises a vertical rod and a handrail shell which is connected with the vertical rod in a sliding fit mode, the other end of the first diagonal rod is hinged with the handrail shell, and the handrail shell can slide up and down along the vertical rod, so that the umbrella cover component is opened and closed; the handrail shell is matched with an auxiliary mechanism, and the auxiliary mechanism is used for assisting the handrail shell to slide upwards along the vertical rod, so that the umbrella can be opened conveniently.

The middle part of the first diagonal draw bar is hinged with a connecting piece, two ends of the connecting piece are hinged with the second diagonal draw bar and the short rib respectively, the other end of the second diagonal draw bar is hinged with the top end of the vertical rod, and the other end of the short rib is hinged with the lower umbrella disc.

The auxiliary mechanism comprises a balancing weight, a pull rope and a roller, the roller is installed on the upper portion of the vertical rod in a matched mode, one end of the pull rope is fixedly connected with the balancing weight, and the other end of the pull rope is fixedly connected with the handrail shell after bypassing the roller.

A front sliding wheel and a rear sliding wheel are arranged in the handrail shell and slide up and down along the vertical rod.

The front sliding wheel and the rear sliding wheel are respectively provided with two.

The upper portion of pole setting is seted up the gyro wheel groove that supplies the gyro wheel installation, install the gyro wheel fixed block in the gyro wheel groove, the upper and lower both ends of gyro wheel fixed block are fixed with the pole setting through the rivet, the gyro wheel rotates and sets up in the gyro wheel fixed block.

And the lower end of the roller fixing block is provided with a rope threading hole for a pull rope to pass through.

The handle shell is internally provided with a wrench, the wrench is provided with a lock pin, and the lower end of the upright rod is provided with a lock hole matched with the lock pin for use.

According to the utility model, the auxiliary mechanism consisting of the counter weight blocks is arranged in the vertical rods, so that the counter weight blocks can provide an upward pulling force for the handrail shell under the action of the dead weight in the opening process of the Roman umbrella, and therefore, the upward force which needs to be manually applied to the handrail shell at the moment of opening the umbrella cover by an operator is reduced, the opening is more convenient and faster, and the Roman umbrella is suitable for Roman umbrellas of various sizes.

Drawings

FIG. 1 is a schematic view of a Roman umbrella of the present invention in a closed position;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the Roman umbrella of the present invention in an expanded state;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is an enlarged view of the portion C of FIG. 3;

in the figure, 1-upper umbrella disk, 2-lower umbrella disk, 3-first diagonal draw bar, 4-vertical rod, 5-armrest shell, 6-connecting piece, 7-second diagonal draw bar, 8-short bone, 9-counterweight block, 10-pull rope, 11-roller, 12-front sliding wheel, 13-rear sliding wheel, 14-wrench, 15-lock pin, 16-roller fixing block, 17-rivet and 18-rope-through hole.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings in order to better understand the technical solution.

As shown in fig. 1 to 5, the opening and closing assisting mechanism for a side umbrella according to the present invention is used to assist an existing opening and closing mechanism to make the opening and closing process easier. Specifically including umbrella face subassembly and the pole setting subassembly that the cooperation is connected, umbrella face subassembly includes the last umbrella disk 1 and the lower umbrella disk 2 that the cooperation is connected, go up umbrella disk 1 and articulate and be provided with first oblique pull rod 3, the pole setting subassembly includes pole setting 4 and the handrail shell 5 of being connected with pole setting 4 sliding fit, the other end and the handrail shell 5 of first oblique pull rod 3 articulate the setting, the articulated Z type linking piece 6 that is provided with in middle part of first oblique pull rod 3, the both ends of linking piece 6 respectively with the articulated setting in second oblique pull rod 7 and short bone 8, the other end and the articulated setting in pole setting 4 top of second oblique pull rod 7, the other end and the articulated setting in lower umbrella disk 2 of short bone 8, each structure of above-mentioned umbrella face subassembly and each structure of pole setting subassembly all adopt prior art.

In order to realize opening the in-process at the umbrella face, the operator is lighter, still is provided with the complementary unit who is used for assisting 5 parachute-opening of handrail shell on pole setting 4, and this complementary unit includes balancing weight 9, stay cord 10 and gyro wheel 11, and the upper portion at pole setting 4 is installed in the cooperation of gyro wheel 11, the one end and the balancing weight 9 fixed connection of stay cord 10, the other end of stay cord 10 walk around behind gyro wheel 11 with handrail shell 5 fixed connection. Its more specific mounting structure does: a front sliding wheel 12 and a rear sliding wheel 13 are arranged in the handrail shell 5, two front sliding wheels 12 and two rear sliding wheels 13 are arranged, and the front sliding wheels 12 and the rear sliding wheels 13 slide up and down along the outer wall of the vertical rod 4 to drive the handrail shell 5 to move up and down.

A wrench 14 is further provided in the handle case 5 for locking the handle case 5. Specifically, a lock pin 15 is arranged on a wrench 14, a lock hole matched with the lock pin 15 is formed in the upright rod 4, the lock pin 15 is inserted into the lock hole to lock the handrail shell 5, a roller groove for installing a roller 11 is formed in the upper portion of the upright rod 4, a roller fixing block 16 is installed in the roller groove, the upper end and the lower end of the roller fixing block 16 are fixed with the upright rod 4 through rivets 17, the roller 11 is rotatably arranged in the roller fixing block 16, a rope threading hole 18 for a rope 10 to pass through is formed in the lower end of the roller fixing block 16, and the rope 10 is fixedly connected with the handrail shell 5 after bypassing the roller 11 after entering from the rope threading hole 18.

When opening the umbrella, the spanner 14 of holding handrail shell 5 outwards pulls, make lockpin 15 and lockhole break away from, break away from in the twinkling of an eye, hang in the inside balancing weight 9 of pole setting 4 whereabouts under the effect of its dead weight, and then give 5 ascending power of handrail shell that the stay cord 10 other end is connected, the operator applies an ascending power for handrail shell 5 a little simultaneously, make handrail shell 5 slide along pole setting 4 up-wards under the effect of front sliding wheel 12 and back sliding wheel 13, drive first oblique pull rod 3 and move up, and then drive and first oblique pull rod 3 articulated second oblique pull rod 7 and short bone 8 move up, short bone 8 shifts up, drive down umbrella dish 2 and move up, thereby realize strutting of umbrella face.

When the umbrella is closed, an operator gives a downward pulling force to the handrail shell 5, and the handrail shell 5 moves downwards under the action of the dead weight of the umbrella cover. In the downward movement process of the handrail shell 5, the balancing weight 9 moves upwards and drives the first diagonal draw bar 3 to move downwards, the first diagonal draw bar 3 moves downwards and drives the second diagonal draw bar 7 and the short rib 8 which are hinged with the first diagonal draw bar 3 to move downwards, the lower umbrella disk 2 moves downwards along with the first diagonal draw bar 3, the handrail shell 5 moves downwards to a specified position, the lock pin 15 is inserted into the lock hole to realize locking, and the umbrella folding process is completed.

Claims

1. An umbrella opening and closing auxiliary mechanism for a side umbrella comprises an umbrella cover component and a vertical rod component which are connected in a matched mode, wherein the umbrella cover component comprises an upper umbrella disk (1) and a lower umbrella disk (2) which are connected in a matched mode, the upper umbrella disk (1) is hinged with a first inclined pull rod (3), the vertical rod component comprises a vertical rod (4) and a handrail shell (5) which is connected with the vertical rod (4) in a sliding fit mode, the auxiliary mechanism is characterized in that the other end of the first inclined pull rod (3) is hinged with the handrail shell (5), and the handrail shell (5) can slide up and down along the vertical rod (4), so that the umbrella cover component is opened and closed; handrail shell (5) go up the cooperation complementary unit, complementary unit is used for assisting handrail shell (5) to follow pole setting (4) upwards slide, are convenient for realize opening the umbrella.

2. An umbrella opening and closing auxiliary mechanism for a side umbrella as claimed in claim 1, wherein the middle of the first diagonal member (3) is hinged with a joint member (6), two ends of the joint member (6) are respectively hinged with the second diagonal member (7) and the short rib (8), the other end of the second diagonal member (7) is hinged with the top end of the vertical member (4), and the other end of the short rib (8) is hinged with the lower umbrella disk (2).

3. An umbrella opening and closing auxiliary mechanism for a side umbrella as claimed in claim 1, wherein the auxiliary mechanism comprises a weight block (9), a pull rope (10) and a roller (11), the roller (11) is installed on the upper portion of the vertical rod (4) in a matching manner, one end of the pull rope (10) is fixedly connected with the weight block (9), and the other end of the pull rope (10) bypasses the roller (11) and is fixedly connected with the handrail casing (5).

4. An umbrella opening and closing auxiliary mechanism for a side umbrella as claimed in claim 3, wherein the armrest housing (5) is provided with a front sliding wheel (12) and a rear sliding wheel (13), the front sliding wheel (12) and the rear sliding wheel (13) slide up and down along the vertical rod (4).

5. An umbrella opening and closing assist mechanism for a side umbrella as claimed in claim 4, wherein there are two front sliding wheels (12) and two rear sliding wheels (13) each.

6. The auxiliary mechanism for opening and closing the side umbrella as claimed in claim 3, wherein the upper portion of the vertical rod (4) is provided with a roller groove for mounting the roller, a roller fixing block (16) is mounted in the roller groove, the upper and lower ends of the roller fixing block (16) are fixed with the vertical rod (4) by rivets (17), and the roller (11) is rotatably disposed in the roller fixing block (16).

7. An umbrella opening and closing auxiliary mechanism for a side umbrella as claimed in claim 6, wherein the lower end of the roller fixing block (16) is provided with a rope passing hole (18) for passing the pulling rope (10).

8. An umbrella opening and closing auxiliary mechanism for a side umbrella as claimed in any one of claims 1 to 7, wherein a wrench (14) is further provided in the handle housing (5), the wrench (14) is provided with a lock pin (15), and the lower end of the vertical rod (4) is provided with a lock hole used in cooperation with the lock pin (15).