CN210611270U

CN210611270U - Umbrella frame convenient to accomodate

Info

Publication number: CN210611270U
Application number: CN201921949739.1U
Authority: CN
Inventors: 刘山林
Original assignee: Xiamen Shanmulin Industrial Co ltd
Current assignee: Xiamen Shanmulin Industrial Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-05-26
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses an umbrella frame convenient to accomodate, including roof beam post and slip pull rod, it has the support to articulate on the outside circumference of roof beam post, the inside of slip pull rod is provided with first bracing piece, the slip pull rod slides and cup joints on the circumference of first bracing piece, the fixed inside of cup jointing at the roof beam post in top of first bracing piece, it has first rib to articulate on the outside circumference of slip pull rod, the other end of support articulates the intermediate position at first rib, the other end of first rib articulates there is the second rib, the other end of second rib articulates there is the third rib, the other end of third rib articulates there is the fourth rib. The utility model discloses a set up first rib, second rib, third rib and fourth rib, through the quantity that increases the rib, make the length of every rib reduce, when accomodating, can reduce the whole length of rib, the space that the umbrella face that reduces occupies to convenient the accomodating.

Description

Umbrella frame convenient to accomodate

Technical Field

The utility model belongs to the technical field of the umbrella frame, concretely relates to umbrella frame convenient to accomodate.

Background

The umbrella frame is a frame for supporting an umbrella, the former umbrella frame is mostly made of wood or bamboo, later iron bones, steel bones, aluminum alloy bones (also called fiber bones), electric bones and resin bones are available, and the former umbrella frame is mostly made of contraction bones and is light and convenient to carry.

The existing umbrella framework still has some problems: most of umbrella frameworks all adopt three ribs, and when contracting, the length of rib is longer, and the space that the umbrella face occupy is great, and is inconvenient to be accomodate in the parcel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an umbrella frame convenient to accomodate, through setting up first rib, second rib, third rib and fourth rib, through the quantity that increases the rib, make the length of every rib reduce, when accomodating, can reduce the whole length of rib, the space that the umbrella face that reduces occupy to convenient accomodating, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an umbrella frame convenient to store comprises a top beam column and a sliding pull rod, wherein a support is hinged to the outer side circumference of the top beam column, a first supporting rod is arranged inside the sliding pull rod, the sliding pull rod is sleeved on the circumference of the first supporting rod in a sliding mode, the top of the first supporting rod is fixedly sleeved inside the top beam column, a first umbrella rib is hinged to the outer side circumference of the sliding pull rod, the other end of the support is hinged to the middle position of the first umbrella rib, the other end of the first umbrella rib is hinged to a second umbrella rib, the other end of the second umbrella rib is hinged to a third umbrella rib, the other end of the third umbrella rib is hinged to a fourth umbrella rib, a sliding block is arranged inside the first supporting rod in a sliding mode, a first spring is arranged between the top of the sliding block and the top beam column, the first spring is arranged inside the first supporting rod in a sliding mode, a fixed pulley is arranged inside the top beam column in a rotating mode, the fixed pulley is provided with a wire rope in an upward sliding mode, one end of the wire rope is fixedly wound at the bottom of the first spring, the other end of the wire rope is fixedly wound on the sliding pull rod, the bottom of the first supporting rod is provided with a second supporting rod in a sliding mode, the bottom of the second supporting rod is provided with a third supporting rod in a sliding mode, a second spring is arranged between the bottom of the sliding block and the top of the third supporting rod, the second spring is arranged in the first supporting rod and the second supporting rod in a sliding mode, and a handle is fixedly arranged at the bottom of the third supporting rod.

Preferably, a first connecting rod is arranged between the support and one end of the second umbrella rib, and two ends of the first connecting rod are hinged to one ends of the support and the second umbrella rib.

Preferably, the one end of first rib and the other end of second rib are provided with the second connecting rod, the both ends of second connecting rod all are articulated with the one end of first rib and the other end of second rib.

Preferably, a through hole is formed in the bottom end of the first support rod, a groove is formed in the top end of the second support rod, a third spring is arranged in the groove in a sliding mode, a fixture block is welded to the other end of the third spring, the other end of the fixture block is arranged in the through hole, and the end portion of the fixture block is a spherical surface.

Preferably, the inside of first spring is provided with first guide post, first spring and first guide post sliding connection, the inside of second spring is provided with the second guide post, second spring and second guide post sliding connection, first guide post and second guide post all set up in first bracing piece.

Preferably, the locating hole has been seted up on the slip pull rod, the inside of third bracing piece articulates there is the bull stick, the fixed fourth spring that is provided with between the bottom of bull stick and the inner wall of third bracing piece, the fourth spring slides and sets up the inside at the third bracing piece, the top welding of bull stick has the locating piece, locating piece and third bracing piece sliding connection, one side of third bracing piece is run through to the one side of locating piece, it is provided with the button to slide on the third bracing piece, the one end and the bull stick contact of button, the other end setting of button is in the outside of third bracing piece.

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

1. the utility model discloses a set up first rib, second rib, third rib and fourth rib, through the quantity that increases the rib, make the length of every rib reduce, when accomodating, can reduce the whole length of rib, the space that the umbrella face that reduces occupies to convenient the accomodating.

2. The utility model discloses a pulling slip pull rod, slip pull rod pulling wire rope, the wire rope slides on the fixed pulley, and the first spring of other end pulling of wire rope makes first spring have elasticity, does not loosen the slip pull rod when fixed at the slip pull rod, and the slip pull rod can make things convenient for the automation of umbrella to open through the elastic force effect of first spring, can with the top of slip pull rod automatically move first bracing piece.

Drawings

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 3 is a right side cross-sectional view of the present invention shown in FIG. 2;

fig. 4 is a sectional view of the top sill and first support bar of fig. 1, in accordance with the present invention;

figure 5 is an internal cross-sectional view of the first support bar and the second support bar portion of figure 1 in accordance with the present invention;

fig. 6 is an enlarged view of fig. 5B according to the present invention.

In the figure: 1. a roof beam column; 2. a sliding pull rod; 3. a support; 4. a first support bar; 5. a first rib; 6. a second rib; 7. a third rib; 8. a fourth rib; 9. a slider; 10. a first spring; 11. a fixed pulley; 12. a silk rope; 13. a second support bar; 14. a third support bar; 15. a second spring; 16. a handle; 17. a through hole; 18. a groove; 19. a third spring; 20. a clamping block; 21. positioning holes; 22. a rotating rod; 23. a fourth spring; 24. positioning blocks; 25. a button.

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. 1-6, the present invention provides a technical solution: the utility model provides an umbrella frame convenient to accomodate, including roof beam post 1 and slip pull rod 2, it has support 3 to articulate on roof beam post 1's the outside circumference, support 3 is provided with six groups at least in the outside of roof beam post 1, the inside of slip pull rod 2 is provided with first bracing piece 4, slip pull rod 2 slides and cup joints on the circumference of first bracing piece 4, the top of first bracing piece 4 is fixed to be cup jointed in the inside of roof beam post 1, it has first rib 5 to articulate on the outside circumference of slip pull rod 2, first rib 5 is provided with six groups at least in the outside of slip pull rod 2, and first rib 5 and support 3 one-to-one set up, the other end of support 3 articulates the intermediate position at first rib 5, the other end of first rib 5 articulates there is second rib 6, the other end of second rib 6 articulates there is third rib 7, the other end of third rib 7 articulates there is fourth rib 8;

in order to facilitate the linkage between the umbrella frameworks, a first connecting rod is arranged between the support 3 and one end of the second umbrella framework 6, two ends of the first connecting rod are hinged with one ends of the support 3 and the second umbrella framework 6, a second connecting rod is arranged between one end of the first umbrella framework 5 and the other end of the second umbrella framework 6, and two ends of the second connecting rod are hinged with one end of the first umbrella framework 5 and the other end of the second umbrella framework 6;

a sliding block 9 is arranged inside the first supporting rod 4 in a sliding manner, a first spring 10 is arranged between the top of the sliding block 9 and the top beam column 1, the first spring 10 is arranged inside the first supporting rod 4 in a sliding manner, a fixed pulley 11 is rotatably arranged inside the top beam column 1, a wire rope 12 is arranged on the fixed pulley 11 in a sliding manner, the wire rope 12 is always in a straightening state, one end of the wire rope 12 is fixedly wound at the bottom of the first spring 10, the other end of the wire rope 12 is fixedly wound on the sliding pull rod 2, a second supporting rod 13 is arranged at the bottom end of the first supporting rod 4 in a sliding manner,

the bottom end of the second support rod 13 is provided with a third support rod 14 in a sliding manner;

in order to fix the first support rod 4 and the second support rod 13 conveniently, a through hole 17 is formed in the bottom end of the first support rod 4, a groove 18 is formed in the top end of the second support rod 13, a third spring 19 is arranged in the groove 18 in a sliding mode, a fixture block 20 is welded to the other end of the third spring 19, the other end of the fixture block 20 is arranged in the through hole 17, the end portion of the fixture block 20 is arranged to be a spherical surface, the connection mode of the second support rod 13 and the third support rod 14 is the same as that of the first support rod 4 and the second support rod 13, when the support rod extends, the fixture block 20 is bounced into the through hole 17 through the third spring 19 to be fixed, extension is achieved, when the support rod 2 retracts, the slide rod 2 moves downwards, when the slide rod 2 passes through the fixture block 20, the fixture block 20 is squeezed inwards to compress the third spring 19, so that the fixture;

a second spring 15 is arranged between the bottom of the sliding block 9 and the top of the third support rod 14, in order to increase the stability of the first spring 10 and the second spring 15, a first guide column is arranged inside the first spring 10, the first spring 10 is in sliding connection with the first guide column, a second guide column is arranged inside the second spring 15, the second spring 15 is in sliding connection with the second guide column, the first guide column and the second guide column are both arranged in the first support rod 4, the second spring 15 is in sliding arrangement in the first support rod 4 and the second support rod 13, and a handle 16 is fixedly arranged at the bottom of the third support rod 14;

in order to fix the sliding pull rod 2 conveniently and contract conveniently, a positioning hole 21 is formed in the sliding pull rod 2, a rotating rod 22 is hinged inside the third support rod 14, a fourth spring 23 is fixedly arranged between the bottom end of the rotating rod 22 and the inner wall of the third support rod 14, the fourth spring 23 is arranged inside the third support rod 14 in a sliding manner, a positioning block 24 is welded at the top of the rotating rod 22, the positioning block 24 is connected with the third support rod 14 in a sliding manner, one surface of the positioning block 24 penetrates through one side of the third support rod 14, a button 25 is arranged on the third support rod 14 in a sliding manner, one end of the button 25 is in contact with the rotating rod 22, the other end of the button 25 is arranged outside the third support rod 14, when the sliding pull rod 2 is pulled to the bottom end of the third support rod 14, the sliding pull rod 2 firstly presses the positioning block 24 downwards, when the positioning block 24 passes through the, the positioning block 24 is bounced into the positioning hole 21, the sliding pull rod 2 is fixed, and then when the umbrella needs to be opened, the button 25 is pressed to enable the button 25 to push the rotating rod 22 to rotate, the rotating rod 22 drives the positioning block 24 to move, the positioning block 24 is enabled to move out of the positioning hole 21, and therefore the umbrella can be opened.

The working principle is as follows: when the umbrella is folded, the sliding pull rod 2 is pulled downwards by force, the sliding pull rod 2 pulls the wire rope 12, the wire rope 12 slides on the fixed pulley 11, the first spring 10 is pulled by the other end of the wire rope 12, the first spring 10 has elasticity, the sliding pull rod 2 folds the umbrella ribs while moving downwards, in addition, when the sliding pull rod 2 moves downwards to perform the fixture block 20, the fixture block 20 is pressed inwards, the fixture block 20 compresses the third spring 19, the fixture block 20 enters the groove 18, the first support rod 4 and the second support rod 13 are contracted, the second support rod 13 and the third support rod 14 are contracted, the second spring 15 is compressed, when the sliding pull rod 2 moves to the bottom end of the first support rod 4, the positioning block 24 is inserted into the positioning hole 21, the sliding pull rod 2 is fixed, and the umbrella is contracted; when the umbrella needs to be opened, the positioning block 24 is moved out of the positioning hole 21 only by pressing the button 25, and the sliding pull rod 2 can be automatically bounced to the top end of the first support rod 4 by utilizing the elastic force of the second spring 15 and the elastic force of the first spring 10, so that the umbrella is opened.

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 an umbrella frame convenient to accomodate, includes top beam column (1) and slip pull rod (2), its characterized in that: the roof beam is characterized in that a support (3) is hinged to the outer side circumference of the roof beam column (1), a first supporting rod (4) is arranged inside the sliding pull rod (2), the sliding pull rod (2) is sleeved on the circumference of the first supporting rod (4) in a sliding mode, the top of the first supporting rod (4) is fixedly sleeved inside the roof beam column (1), a first rib (5) is hinged to the outer side circumference of the sliding pull rod (2), the other end of the support (3) is hinged to the middle position of the first rib (5), the other end of the first rib (5) is hinged to a second rib (6), the other end of the second rib (6) is hinged to a third rib (7), the other end of the third rib (7) is hinged to a fourth rib (8), a sliding block (9) is arranged inside the first supporting rod (4) in a sliding mode, a first spring (10) is arranged between the top of the sliding block (9) and the roof beam column (1), the first spring (10) is arranged inside the first supporting rod (4) in a sliding manner, the top beam column (1) is internally and rotatably provided with a fixed pulley (11), a wire rope (12) is arranged on the fixed pulley (11) in a sliding manner, one end of the wire rope (12) is fixedly wound at the bottom of the first spring (10), the other end of the silk rope (12) is fixedly wound on the sliding pull rod (2), the bottom end of the first supporting rod (4) is provided with a second supporting rod (13) in a sliding way, the bottom end of the second supporting rod (13) is provided with a third supporting rod (14) in a sliding way, a second spring (15) is arranged between the bottom of the sliding block (9) and the top of the third supporting rod (14), the second spring (15) is arranged in the first supporting rod (4) and the second supporting rod (13) in a sliding way, a handle (16) is fixedly arranged at the bottom of the third supporting rod (14).

2. The umbrella frame convenient to accomodate of claim 1, characterized in that: a first connecting rod is arranged between the support (3) and one end of the second umbrella rib (6), and two ends of the first connecting rod are hinged to one ends of the support (3) and the second umbrella rib (6).

3. The umbrella frame convenient to accomodate of claim 1, characterized in that: one end of first rib (5) and the other end of second rib (6) are provided with the second connecting rod, the both ends of second connecting rod all are articulated with the one end of first rib (5) and the other end of second rib (6).

4. The umbrella frame convenient to accomodate of claim 1, characterized in that: through-hole (17) have been seted up to the bottom of first bracing piece (4), recess (18) have been seted up on the top of second bracing piece (13), it is provided with third spring (19) to slide in recess (18), fixture block (20) have been welded to the other end of third spring (19), the other end setting of fixture block (20) is in through-hole (17), just the tip of fixture block (20) sets up to the sphere.

5. The umbrella frame convenient to accomodate of claim 1, characterized in that: the inside of first spring (10) is provided with first guide post, first spring (10) and first guide post sliding connection, the inside of second spring (15) is provided with the second guide post, second spring (15) and second guide post sliding connection, first guide post and second guide post all set up in first bracing piece (4).

6. The umbrella frame convenient to accomodate of claim 1, characterized in that: locating hole (21) have been seted up on slip pull rod (2), the inside of third bracing piece (14) articulates there is bull stick (22), fixed fourth spring (23) that are provided with between the bottom of bull stick (22) and the inner wall of third bracing piece (14), fourth spring (23) slide and set up the inside at third bracing piece (14), the top welding of bull stick (22) has locating piece (24), locating piece (24) and third bracing piece (14) sliding connection, one side of third bracing piece (14) is run through to the one side of locating piece (24), it is provided with button (25) to slide on third bracing piece (14), the one end and the bull stick (22) contact of button (25), the other end setting of button (25) is in the outside of third bracing piece (14).