CN214207441U

CN214207441U - Press-free umbrella framework lantern ring positioning mechanism

Info

Publication number: CN214207441U
Application number: CN202120370419.1U
Authority: CN
Inventors: 肖春雷
Original assignee: Fujian Dongxing Umbrella Co ltd
Current assignee: Fujian Dongxing Umbrella Co ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-09-17
Anticipated expiration: 2031-02-10

Abstract

The utility model discloses an exempt from to press formula umbrella frame lantern ring positioning mechanism, including the flexible umbrella pole of telescopic, the top of flexible umbrella pole is fixed with the fixed block, the top of fixed block is fixed with installation head, the outer wall slidable mounting of flexible umbrella pole has the sliding block, it has scalable or the umbrella stand that struts to articulate between installation head and the sliding block, the outer wall of fixed block is fixed with the fixture block, the fixture block is close to the outer wall of bottom and has seted up the cambered surface, be provided with auto-lock fixed establishment between the top of sliding block and the fixture block, auto-lock fixed establishment includes the sleeve pipe, the top at the sliding block is fixed to the sleeve pipe. The utility model discloses a set up auto-lock fixed establishment, reached directly can accomplish automatic parachute opening and the effect of closing the umbrella through reciprocating the sliding sleeve to after closing the umbrella, through rotating the locking arc board and inserting the locking arc groove, accomplish the locking to the sliding sleeve, thereby can avoid the mistake to touch and cause the sliding sleeve to open automatically.

Description

Press-free umbrella framework lantern ring positioning mechanism

Technical Field

The utility model relates to an umbrella frame technical field specifically is a press-free umbrella frame lantern ring positioning mechanism.

Background

The umbrella frame is the skeleton of a strip that supports the umbrella, and former rib is mostly wooden, bamboo rib, has appeared iron bone afterwards, reinforcing bar and aluminum alloy bone, and present rib mechanism is mostly foldable, can conveniently accomodate and carry.

But the umbrella rib is opened or closed through the switch of push type to current umbrella frame most of, need open again behind the press switch, if press switch blocks the back, then just can't accomplish opening to umbrella frame, may delay a lot of things in important occasion or time to press switch mistake easily touches and causes umbrella frame automatic opening, in view of this, the utility model provides a press-free umbrella frame lantern ring positioning mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press-free umbrella frame lantern ring positioning mechanism possesses the direct advantage that can accomplish automatic opening and close the umbrella through reciprocating the slip cap to can also play and prevent that the mistake from touching the effect of opening the umbrella frame, solve the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exempt from to press formula umbrella frame lantern ring positioning mechanism, includes the flexible umbrella pole of telescopic, the top of flexible umbrella pole is fixed with the fixed block, the top of fixed block is fixed with installation head, the outer wall slidable mounting of flexible umbrella pole has the sliding block, articulated between installation head and the sliding block have scalable or the umbrella stand that struts, the outer wall of fixed block is fixed with the fixture block, the fixture block is close to the outer wall of bottom and has seted up the cambered surface, be provided with auto-lock fixed establishment between the top of sliding block and the fixture block.

The self-locking fixing mechanism comprises a sleeve, the sleeve is fixed at the top of the sliding block, the outer wall of the telescopic umbrella rod is sleeved with the sleeve, a square groove is formed in the outer wall of the sleeve, an elastic sheet capable of elastically deforming is fixed to the inner wall of the bottom of the square groove, and a clamping hole matched with the clamping block is formed in the outer wall of the elastic sheet.

The outer wall cover of the flexible umbrella pole of sliding block below is equipped with the slip cap, the top of slip cap is fixed with the top dish that the cover was established at flexible umbrella pole outer wall, the top of top dish is fixed with the wedge ring, the wedge ring inserts between the outer wall of flexible umbrella pole and the sheathed tube inner wall, the elastic sheet is close to the inner wall of wedge ring and offers the inclined plane that can make the elastic sheet take place elastic deformation, and this inclined plane from the top down thickens in proper order, the inclined plane that corresponds with the elastic sheet is offered to the outer wall of wedge ring, and this inclined plane from the top down attenuate in proper order.

Preferably, the outer wall of the fixture block top fixing block is fixed with a guide block, the outer wall of the sleeve close to the top is provided with a guide slot matched with the guide block, and the guide slot is communicated with the square groove.

Preferably, the outer wall of the sliding sleeve is provided with an arc surface.

Preferably, the outer wall of the sliding sleeve is provided with anti-skid grains.

Preferably, the outer wall of the telescopic umbrella rod close to the bottom is rotatably provided with a rotating handle, and the top of the rotating handle is fixedly provided with locking arc plates which are distributed and arranged in an annular shape.

Preferably, the bottom of the sliding sleeve is provided with an arc slot corresponding to the locking arc plate, and the inside of the sliding sleeve is provided with a locking arc slot communicated with the arc slot.

Preferably, the length of the telescopic umbrella rod after being contracted is 15 cm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

firstly, the utility model pushes the sliding sleeve upwards through the sliding sleeve, then the sliding sleeve pushes the sliding block and the sleeve to slide upwards through the top plate, at the moment, the umbrella framework can be unfolded, so that the umbrella can be opened, when the sleeve is sleeved on the outer wall of the fixed block, the guide block can be inserted into the guide slot, so that the sleeve can be limited, the sleeve can be prevented from rotating, then the elastic sheet can push the cambered surface of the outer wall of the clamping block, the elastic sheet is elastically deformed outwards, the sliding sleeve is continuously pushed upwards, when the clamping block is clamped into the clamping hole, the locking of the elastic sheet and the sleeve is completed, so that the umbrella is locked after being opened, when the umbrella needs to be closed, the sliding sleeve is pulled downwards, at the moment, the sliding sleeve can firstly drive the wedge ring to slide downwards, so that the inclined plane on the wedge ring is mutually attached to the inclined plane of the inner wall of the elastic sheet, the sliding sleeve continuously moves downwards along with the sliding sleeve, because of the limiting effect of the clamping block on the clamping hole, so the cooperation can drive the outside elastic deformation of taking place of flexure strip between the inclined plane and break away from until fixture block and card hole, at this moment do not have the limiting displacement to the flexure strip, thereby make the slip cap drive the sleeve pipe and slide downwards together, and then make the umbrella skeleton fold, need not set up unnecessary press the switch, direct pulling slip cap downwards, can accomplish the unblock to the sheathed tube, and simple and convenient and practical, and also can not make the umbrella skeleton automatic withdrawal to umbrella skeleton effort, weather has increased certain resistance blowing, reached directly can accomplish the effect of automatic opening the umbrella and closing the umbrella through reciprocating the slip cap.

Two, the utility model discloses a set up locking backplate and locking arc groove, after the sliding sleeve moves down makes the locking arc board insert in the arc slot, then rotate and rotate the handle, rotate the locking arc board and insert the locking arc groove, accomplish the locking to the sliding sleeve to can avoid the mistake to touch and cause the sliding sleeve to open automatically.

Drawings

FIG. 1 is a schematic structural view of the front view of the present invention;

FIG. 2 is a schematic structural view of the present invention along the A-A section;

FIG. 3 is a schematic structural view of the present invention along the sectional view B-B;

FIG. 4 is a schematic structural view of the present invention along the C-C sectional view;

fig. 5 is a schematic structural view of a state diagram of fig. 2 after the fixture block is clamped into the fixture hole according to the present invention;

fig. 6 is a schematic structural view of the sliding sleeve of fig. 5 in a state where the wedge ring contacts the elastic piece when the sliding sleeve slides downward.

In the figure: 1. a telescopic umbrella rod; 2. a sliding sleeve; 3. an elastic sheet; 4. a wedge ring; 5. a sleeve; 6. an umbrella framework; 7. a fixed block; 8. a mounting head; 9. a guide block; 10. a clamping block; 11. a clamping hole; 12. a square groove; 13. a slider; 14. a top tray; 15. a guide slot; 16. locking the arc plate; 17. rotating the handle; 18. an arc slot; 19. and locking the arc groove.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a exempt from to press formula umbrella frame lantern ring positioning mechanism, including telescopic umbrella pole 1, telescopic umbrella pole 1's top is fixed with fixed block 7, the top of fixed block 7 is fixed with installation head 8, telescopic umbrella pole 1's outer wall slidable mounting has sliding block 13, it has scalable or the umbrella stand that struts to articulate between installation head 8 and the sliding block 13, the outer wall of fixed block 7 is fixed with fixture block 10, the fixture block 10 is close to the outer wall of bottom and has seted up the cambered surface, be provided with self-locking fixed establishment between the top of sliding block 13 and the fixture block 10.

The self-locking fixing mechanism comprises a sleeve 5, the sleeve 5 is fixed at the top of a sliding block 13 and sleeved on the outer wall of the telescopic umbrella rod 1, a square groove 12 is formed in the outer wall of the sleeve 5, an elastic sheet 3 capable of elastically deforming is fixed on the inner wall of the bottom of the square groove 12, and a clamping hole 11 matched with the clamping block 10 is formed in the outer wall of the elastic sheet 3.

The outer wall of the telescopic umbrella rod 1 below the sliding block 13 is sleeved with the sliding sleeve 2, the top of the sliding sleeve 2 is fixed with the top disk 14 sleeved on the outer wall of the telescopic umbrella rod 1, the top of the top disk 14 is fixed with the wedge ring 4, the wedge ring 4 is inserted between the outer wall of the telescopic umbrella rod 1 and the inner wall of the sleeve 5, the inner wall of the elastic sheet 3 close to the wedge ring 4 is provided with an inclined plane capable of enabling the elastic sheet 3 to generate elastic deformation, the inclined plane is thickened from top to bottom, the outer wall of the wedge ring 4 is provided with an inclined plane corresponding to the elastic sheet 3, the inclined plane is thinned from top to bottom, when the umbrella needs to be opened, the sliding sleeve 2 is pushed upwards, then the sliding sleeve 2 pushes the sliding block 14 to push upwards and slide with the sleeve 5, the umbrella framework 6 is unfolded, so that the umbrella can be opened, when the sleeve 5 is sleeved on the outer wall of the fixed block 7, the elastic sheet 3 pushes the cambered surface of the outer wall of the clamping block 10 to enable the elastic sheet 3 to generate elastic deformation outwards, the umbrella is pushed upwards continuously, when the clamping block 10 is clamped into the clamping hole 11, the elastic sheet 3 and the sleeve 5 are locked, and the umbrella is opened and locked.

When the umbrella is required to be closed, the sliding sleeve 2 is pulled to move downwards, at the moment, the sliding sleeve 2 can drive the wedge ring 4 to slide downwards firstly, the inclined plane on the wedge ring 4 is attached to the inclined plane of the inner wall of the elastic sheet 3, the sliding sleeve 2 continues to move downwards along with the sliding sleeve 2, due to the limiting effect of the clamping block 10 on the clamping hole 11, the elastic sheet 3 is driven to deform outwards in a matched mode between the inclined planes until the clamping block 10 is separated from the clamping hole 11, at the moment, the limiting effect on the elastic sheet 3 is avoided, the sliding sleeve 2 drives the sleeve 5 to slide downwards together, the umbrella framework 6 is folded, the sliding sleeve 2 is directly pulled downwards without arranging an excessive pressing switch, the sleeve 5 can be unlocked, simplicity, convenience and practicability are achieved, the umbrella framework 6 cannot be automatically retracted due to the acting force of the umbrella framework 6, and certain resistance is increased in the case of wind blowing.

Further, the outer wall of the fixing block 7 above the fixture block 10 is fixed with a guide block 9, the outer wall of the sleeve 5 close to the top is provided with a guide slot 15 matched with the guide block 9, the guide slot 15 is communicated with the square groove 12, and the guide block 9 can be inserted into the guide slot 15, so that the sleeve 5 can be limited, and the sleeve 5 can be prevented from rotating.

Furthermore, the outer wall of the sliding sleeve 2 is provided with a cambered surface, and a user can conveniently grab the sliding sleeve 2 better by the cambered surface.

Furthermore, the outer wall of the sliding sleeve 2 is provided with anti-slip lines which can play a role in preventing slipping in rainy days, so that the friction force is improved.

Furthermore, the outer wall of the telescopic umbrella rod 1 close to the bottom is rotatably provided with a rotating handle 17, and the top of the rotating handle 17 is fixed with locking arc plates 16 which are distributed and arranged in a ring shape.

Further, the bottom of sliding sleeve 2 is seted up with locking arc board 16 corresponding arc slot 18, the locking arc groove 19 that arc slot 18 is linked together is seted up to the inside of sliding sleeve 2, locking arc board 16 inserts back in the arc slot 18 when sliding sleeve 2 moves down, then rotate and rotate handle 17, rotate locking arc board 16 and insert in locking arc groove 19, accomplish the locking to sliding sleeve 2, if set up press switch probably have the mistake and touch and make umbrella frame 6 automatic opening, set up like this and can avoid the mistake to touch and cause sliding sleeve 2 automatic opening.

Further, the length of the telescopic umbrella rod 1 after being contracted is 15cm, and the telescopic umbrella rod 1 can be conveniently carried and stored after being folded.

The working principle is as follows: this exempt from to press formula umbrella frame lantern ring positioning mechanism when using, when opening, upwards promote sliding sleeve 2, then sliding sleeve 2 can push up sliding block 13 and sleeve pipe 5 through a set top 14 and upwards slide, at this moment umbrella frame 6 can expand, thereby make the umbrella open, when sleeve pipe 5 overlaps the outer wall at fixed block 7, guide block 9 can insert in the direction slot 15, thereby can carry out spacingly to sleeve pipe 5, can prevent sleeve pipe 5 from rotating, then the cambered surface of fixture block 10 outer wall can be pushed up to flexure strip 3, make the outside elastic deformation that takes place of flexure strip 3, continue upwards to promote, when fixture block 10 blocks into card hole 11, at this moment, accomplish the locking to flexure strip 3 and sleeve pipe 5, thereby make the umbrella open the back and lock.

When the umbrella is required to be closed, the sliding sleeve 2 is pulled to move downwards, at the moment, the sliding sleeve 2 can drive the wedge ring 4 to slide downwards firstly, the inclined plane on the wedge ring 4 is attached to the inclined plane of the inner wall of the elastic sheet 3, the sliding sleeve 2 continues to move downwards along with the sliding sleeve 2, due to the limiting effect of the clamping block 10 on the clamping hole 11, the elastic sheet 3 is driven to deform outwards in a matched mode between the inclined planes until the clamping block 10 is separated from the clamping hole 11, at the moment, the limiting effect on the elastic sheet 3 is avoided, the sliding sleeve 2 drives the sleeve 5 to slide downwards together, the umbrella framework 6 is folded, the sliding sleeve 2 is directly pulled downwards without arranging an excessive pressing switch, the unlocking on the sleeve 5 can be completed, the umbrella framework is simple, convenient and practical, the umbrella framework 6 cannot be automatically retracted due to the acting force of the umbrella framework 6, and certain resistance is increased in windy weather.

After the sliding sleeve 2 moves downwards to enable the locking arc plate 16 to be inserted into the arc-shaped slot 18, the rotating handle 17 is rotated, the locking arc plate 16 is rotated and inserted into the locking arc slot 19, the sliding sleeve 2 is locked, and therefore the sliding sleeve 2 can be prevented from being opened automatically due to mistaken touch.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a exempt from to press formula umbrella frame lantern ring positioning mechanism, includes telescopic umbrella pole (1), its characterized in that: a fixed block (7) is fixed at the top end of the telescopic umbrella rod (1), an installing head (8) is fixed at the top of the fixed block (7), a sliding block (13) is installed on the outer wall of the telescopic umbrella rod (1) in a sliding mode, a telescopic or expandable umbrella frame is hinged between the installing head (8) and the sliding block (13), a clamping block (10) is fixed on the outer wall of the fixed block (7), an arc surface is formed in the outer wall, close to the bottom, of the clamping block (10), and a self-locking fixing mechanism is arranged between the top of the sliding block (13) and the clamping block (10);

the self-locking fixing mechanism comprises a sleeve (5), the sleeve (5) is fixed at the top of the sliding block (13) and sleeved on the outer wall of the telescopic umbrella rod (1), a square groove (12) is formed in the outer wall of the sleeve (5), an elastic sheet (3) capable of elastically deforming is fixed on the inner wall of the bottom of the square groove (12), and a clamping hole (11) matched with the clamping block (10) is formed in the outer wall of the elastic sheet (3);

the outer wall cover of flexible umbrella pole (1) of sliding block (13) below is equipped with sliding sleeve (2), the top of sliding sleeve (2) is fixed with the top dish (14) of cover at flexible umbrella pole (1) outer wall, the top of top dish (14) is fixed with wedge ring (4), wedge ring (4) insert between the outer wall of flexible umbrella pole (1) and the inner wall of sleeve pipe (5), elastic sheet (3) are close to the inner wall of wedge ring (4) and offer the inclined plane that can make elastic sheet (3) take place elastic deformation, and this inclined plane from the top down thickens in proper order, the inclined plane corresponding with elastic sheet (3) is seted up to the outer wall of wedge ring (4), and this inclined plane from the top down thins in proper order.

2. The push-free umbrella frame collar positioning mechanism of claim 1, wherein: the outer wall of the fixing block (7) above the clamping block (10) is fixed with a guide block (9), the outer wall of the sleeve (5) close to the top is provided with a guide slot (15) matched with the guide block (9), and the guide slot (15) is communicated with the square groove (12).

3. The push-free umbrella frame collar positioning mechanism of claim 1, wherein: the outer wall of the sliding sleeve (2) is provided with a cambered surface.

4. The push-free umbrella frame collar positioning mechanism of claim 1, wherein: the outer wall of the sliding sleeve (2) is provided with anti-slip lines.

5. The push-free umbrella frame collar positioning mechanism of claim 1, wherein: the outer wall of the telescopic umbrella rod (1) close to the bottom is rotatably provided with a rotating handle (17), and the top of the rotating handle (17) is fixedly provided with locking arc plates (16) which are distributed and arranged in an annular shape.

6. The push-free umbrella frame collar positioning mechanism of claim 1, wherein: the bottom of the sliding sleeve (2) is provided with an arc-shaped slot (18) corresponding to the locking arc plate (16), and the inside of the sliding sleeve (2) is provided with a locking arc slot (19) communicated with the arc-shaped slot (18).

7. The push-free umbrella frame collar positioning mechanism of claim 1, wherein: the length of the telescopic umbrella rod (1) after contraction is 15 cm.