CN212994986U

CN212994986U - Umbrella rib convenient to disassemble and replace

Info

Publication number: CN212994986U
Application number: CN202022231173.8U
Authority: CN
Inventors: 林丹
Original assignee: Jinjiang Longmei Rubber Products Co ltd
Current assignee: Jinjiang Longmei Rubber Products Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-04-20
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a convenient detachable and replaceable umbrella rib, belonging to the umbrella field, comprising a long rib, a support rib and a tail rib, a connecting piece is arranged between the long bone and the supporting bone, the long bone and the supporting bone are movably connected with the connecting piece, the tail bone is connected with a connecting piece, a first fixing block and a second fixing block are arranged in the connecting piece, one end of the first fixing block is connected with the connecting piece in a sliding way, the other end of the first fixing block is movably connected with the long bone, one end of the second fixing block is connected with the connecting piece in a sliding way, the other end of the second fixing block is movably connected with the supporting bone, a releasing block is connected in the connecting piece in a sliding way and is positioned between the first fixed block and the second fixed block, relieve the both ends that the piece is close to first fixed block and second fixed block and all be provided with the dovetail groove, the utility model provides a simple structure, easy dismounting maintain convenient rib realizes the purpose of convenient dismantlement through connecting piece and long bone and the swing joint who props the bone.

Description

Umbrella rib convenient to disassemble and replace

Technical Field

The utility model discloses a conveniently dismantle rib of changing belongs to the umbrella field.

Background

The umbrella skeleton is the skeleton that supports the umbrella face, and umbrella skeleton before is wooden and bamboo mostly, along with the transition of times and needs, has appeared iron bone, reinforcing bar, aluminum alloy bone and resin bone, and the form is the most shrink bone, carries lightly conveniently.

The existing umbrella rib has the problem that the umbrella rib is bent in the using process due to limited strength, but the umbrella rib has a complex structure, is inconvenient to detach and is troublesome to maintain, so that a new scheme is required to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problems and providing a convenient umbrella rib of dismantling and changing, when the user needs to change the damaged umbrella rib, the limit of long bone or supporting bone is cancelled when only needing to promote the first fixed block or the second fixed block with the regulating block, so that the new umbrella rib can be changed, and the change is convenient and fast.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a rib that convenient dismantlement was changed, includes long bone, props bone and coccyx, long bone is equipped with the connecting piece with the junction that props the bone, prop bone and connecting piece swing joint, long bone is dismantled with the connecting piece and is connected, the coccyx is connected with the connecting piece, be provided with first fixed block and second fixed block in the connecting piece, the one end and the connecting piece sliding connection of first fixed block, the other end are dismantled with long bone and are connected, the one end and the connecting piece sliding connection of second fixed block, the other end with prop bone swing joint, sliding connection has the piece of relieving in the connecting piece, it is located between first fixed block and the second fixed block to relieve the piece, it all is provided with the dovetail groove to relieve the both ends that the piece is close to first fixed block and second fixed block, the dovetail groove cooperatees with first fixed.

Through adopting above-mentioned technical scheme, the user can be directly through will removing the fixed block that the piece promoted corresponding rib and make the fixed block of corresponding position remove the restriction to the rib with this change new rib, guarantees the convenience of using.

Preferably, the release block is provided with a locking mechanism, the locking mechanism comprises a safety block and a safety rod, the safety block is connected with the release block in a sliding mode, one side of the safety block is abutted to the inner wall of the connecting piece, the other side of the safety block is abutted to the inner wall of the release block, the safety rod is arranged between the safety block and the release block, one end of the safety rod is connected with the release block in a sliding mode, the other end of the safety rod is fixedly connected with the safety block, and a pull ring is arranged on the part, located on the outer side of the release block, of.

By adopting the technical scheme, the safety block on the locking mechanism can fix the position of the releasing block, so that a user can not touch the releasing block by mistake to move the releasing block to cause the umbrella rib to be scattered in the using process of the umbrella, and the smoothness of the process is ensured.

Preferably, the first fixed blocks are symmetrically provided with two first springs along the length direction of the connecting piece, the first springs are arranged between the first fixed blocks, two ends of each first spring are abutted to the outer sides of the first fixed blocks, the second fixed blocks are symmetrically provided with two second springs along the length direction of the connecting piece, two second springs are arranged between the second fixed blocks, and two ends of each second spring are abutted to the outer sides of the second fixed blocks.

Through adopting above-mentioned technical scheme, the first fixed block of support and second fixed block that the spring can be fine, the convenience of use.

Preferably, the release block is provided with a sliding block, and the connecting piece is provided with a sliding groove matched with the sliding block.

Through adopting above-mentioned technical scheme, the cooperation of sliding block and sliding tray can let that the piece is better to relieve and slide in the connecting piece is inside, guarantees the smoothness of use.

Preferably, the release block is provided with a shifting block, one end of the shifting block is fixedly connected with the release block, and the other end of the shifting block extends out of the outer side of the connecting piece.

By adopting the technical scheme, a user can directly move the releasing block through the shifting block, so that the use of the user is facilitated.

Preferably, the long bone is provided with a disassembly port, and the disassembly port is matched with the first fixing block.

Through adopting above-mentioned technical scheme, the shape of dismantling the mouth can guarantee that long bone can not rotate around first fixed block, guarantees the smoothness of rib use.

Preferably, the connecting piece is connected with the tailbone dismantlement, the connecting piece is provided with the internal thread, the tailbone is provided with the external screw thread with internal thread matched with.

Through adopting above-mentioned technical scheme, the user can directly come directly to lift off the coccyx from the piece of disassembling through rotatory coccyx, has made things convenient for the change and the dismantlement of coccyx.

Preferably, the material of the long bone and the material of the supporting bone both comprise carbon fiber composite materials.

By adopting the technical scheme, the carbon fiber is mainly used for compounding with a matrix such as resin, metal, ceramic and the like to prepare a structural material, the comprehensive index of the specific strength and the specific modulus of the carbon fiber is the highest in the existing structural material, the carbon fiber composite material has strict requirements on density, rigidity, weight, fatigue property and the like, and the carbon fiber composite material has advantages in occasions requiring high temperature and high chemical stability, so that the strength of a long bone and a supporting bone is improved.

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

firstly, the safety block on the locking mechanism can fix the position of the releasing block, so that a user can not touch the releasing block by mistake to move the releasing block to cause the umbrella ribs to be scattered in the using process of the umbrella, and the smoothness of the process is ensured;

secondly, a user can directly push the releasing block to the fixing block of the corresponding umbrella rib to enable the fixing block at the corresponding position to release the limitation on the umbrella rib so as to replace a new umbrella rib, and the use convenience is ensured;

thirdly, the shape of the disassembly opening can ensure that the long bone cannot rotate around the first fixing block, and the smoothness of the use process of the umbrella rib is ensured.

Drawings

Fig. 1 is an external view of umbrella ribs;

FIG. 2 is a schematic external view of the connector;

FIG. 3 is a first schematic view of the internal structure of the connector;

FIG. 4 is a second schematic view of the internal structure of the connector;

FIG. 5 is a schematic view of the disassembly port;

FIG. 6 is a schematic view of the connection of the connector to the coccyx.

Reference numerals: 1. a long bone; 2. supporting bones; 3. a connecting member; 4. a second fixed block; 5. a first fixed block; 6. removing the block; 7. a trapezoidal groove; 8. a bumper; 9. a safety block; 10. a first spring; 11. a second spring; 12. a slider; 13. a sliding groove; 14. a coccyx; 15. shifting blocks; 16. and (6) disassembling the port.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. 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.

An umbrella rib convenient to disassemble and replace is disclosed, as shown in figures 1-6, and comprises a long bone 1, a supporting bone 2 and a tail bone 14, wherein a connecting piece 3 is arranged at the joint of the long bone 1 and the supporting bone 2, the supporting bone 2 is movably connected with the connecting piece 3, the long bone 1 is detachably connected with the connecting piece 3, the tail bone 14 is connected with the connecting piece 3, a first fixing block 5 and a second fixing block 4 are arranged in the connecting piece 3, one end of the first fixing block 5 is slidably connected with the connecting piece 3, the other end of the first fixing block 4 is detachably connected with the long bone 1, one end of the second fixing block 4 is slidably connected with the connecting piece 3, the other end of the second fixing block 4 is movably connected with the supporting bone 2, a removing block 6 is slidably connected with the connecting piece 3, the removing block 6 is positioned between the first fixing block 5 and the second fixing block 4, two ends of the removing block 6, which are close to the first fixing block 5, the two first fixing blocks 5 are symmetrically arranged along the length direction of the connecting piece 3, the first spring 10 is arranged between the two first fixing blocks 5, two ends of the first spring 10 are respectively abutted against the outer sides of the first fixing blocks 5, the two second fixing blocks 4 are symmetrically arranged along the length direction of the connecting piece 3, the second spring 11 is arranged between the two second fixing blocks 4, and two ends of the second spring 11 are respectively abutted against the outer sides of the second fixing blocks 4, so that under the arrangement, when the umbrella ribs are damaged and need to be replaced, a user needs to move the releasing block 6 to enable the releasing block 6 to push the first fixing block 5 or the second fixing block 4 to enable the first spring 10 or the second spring 11 between the two fixing blocks to be compressed, so that the first fixing block 5 is separated from the position matched with the long bone 1 or the second fixing block 4 is separated from the position matched with the supporting bone 2, and the long bone 1 and the supporting bone 2 are released from movable connection with the, thus, a new umbrella rib can be installed.

When a new umbrella rib is installed, the releasing block 6 needs to be pushed to the position of the first fixing block 5 or the position of the second fixing block 4, so that the first fixing block 5 or the second fixing block 4 retracts to the position matched with the long bone 1 or the supporting bone 2, at the moment, when the installation position of the long bone 1 or the supporting bone 2 is determined, the releasing block 6 is pushed between the first fixing block 5 and the second fixing block 4, the first spring 10 or the second spring 11 is deformed backwards, and the first fixing block 5 or the second fixing block 4 is pushed to the position matched with the long bone 1 or the supporting bone 2, so that the new umbrella rib is installed.

The utility model discloses a remove piece 6 and be provided with locking mechanical system, locking mechanical system includes safety block 9 and bumper 8, safety block 9 and remove piece 6 sliding connection, one side of removing piece 6 and the inner wall butt of connecting piece 3, the opposite side is with removing piece 6 inner wall butt, bumper 8 is arranged in between safety block 9 and removing piece 6, one end of bumper 8 and removing piece 6 sliding connection, the other end and safety block 9 fixed connection, with this arrangement, when safety block 9 and removing piece 6 and connecting piece 3 butt, removing piece 6 can't be removed, so when the user needs to remove removing piece 6, need press safety block 9, make safety block 9 move inside connecting piece 3 and can remove removing piece 6, can play the effect of insurance, avoid the misoperation, when needing to remove piece 6 and keep the position with safety block 9, need stimulate the pull ring, make safety block 9 remove piece 6 can, in addition, the safety rod 8 can enable the safety block 9 to better slide on the release block 6, and can also limit the extending length of the safety block 9.

The utility model discloses a remove piece 6 and be provided with sliding block 12, connecting piece 3 be provided with sliding block 12 matched with sliding tray 13, set up like this down, sliding block 12 can let with sliding tray 13's cooperation remove that piece 6 is better at the inside slip of connecting piece 3.

The utility model discloses a remove piece 6 and be provided with shifting block 15, the one end of shifting block 15 stretches out the 3 outsides of connecting piece, the other end with remove 6 fixed connection of piece, set up like this down, the user can directly make through stirring shifting block 15 and remove 6 removals of piece, the person of facilitating the use's use.

The utility model discloses a long bone 1 is provided with dismantles mouthful 16, dismantles mouthful 16 and cooperatees with first fixed block 5, sets up like this down, dismantles mouthful 16 can let connecting piece 3 better with long bone 1 dismantlement be connected, prevents that long bone 1 from centering on first fixed block 5 and rotating and cause the unable normal use of rib.

The utility model discloses a connecting piece 3 is connected with the dismantlement of tailbone 14, and connecting piece 3 is provided with the internal thread, and tailbone 14 is provided with the external screw thread with internal thread matched with, can come tailbone 14 to dismantle from connecting piece 3 through the cooperation of internal thread with the external screw thread and change when tailbone 14 takes place to seriously buckle or damage.

The utility model discloses a long bone 1 all includes carbon-fibre composite with the material that props bone 2, the predominant use of carbon fiber is compound with base such as resin, metal, pottery, make structural material, its specific strength, the index of synthesizing than the modulus is the highest in current structural material, all have strict requirements in density, rigidity, weight, fatigue characteristic etc. and require high temperature, the high occasion carbon-fibre composite of chemical stability all has advantages to this long bone 1 can all improve with the intensity that props bone 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a convenient rib of dismantling change, includes long bone (1), props bone (2) and tailbone (14), long bone (1) is equipped with connecting piece (3), its characterized in that with the junction that props bone (2): the supporting bone (2) is movably connected with the connecting piece (3), the long bone (1) is detachably connected with the connecting piece (3), the tail bone (14) is connected with the connecting piece (3), a first fixing block (5) and a second fixing block (4) are arranged in the connecting piece (3), one end of the first fixing block (5) is connected with the connecting piece (3) in a sliding way, the other end is connected with the long bone (1) in a dismounting way, one end of the second fixing block (4) is connected with the connecting piece (3) in a sliding way, the other end is movably connected with the supporting bone (2), a releasing block (6) is connected in the connecting piece (3) in a sliding way, the releasing block (6) is positioned between the first fixing block (5) and the second fixing block (4), the two ends of the releasing block (6) close to the first fixed block (5) and the second fixed block (4) are both provided with a trapezoidal groove (7), the trapezoid groove (7) is matched with the first fixing block (5) and the second fixing block (4).

2. An umbrella rib convenient for disassembly and replacement as claimed in claim 1, wherein: remove piece (6) and be provided with locking mechanical system, locking mechanical system includes insurance block (9) and bumper (8), insurance block (9) and remove piece (6) sliding connection, one side and connecting piece (3) inner wall looks butt of insurance block (9), the opposite side with remove piece (6) inner wall looks butt, insurance block (9) and remove between piece (6) are arranged in insurance rod (8), the one end of bumper (8) with remove piece (6) sliding connection, the other end and insurance block (9) fixed connection, the part that insurance block (9) are located and remove piece (6) outside is provided with the pull ring.

3. An umbrella rib convenient for disassembly and replacement as claimed in claim 1, wherein: first fixed block (5) are provided with two, two along connecting piece (3) length direction symmetry be provided with first spring (10) between first fixed block (5), the both ends of first spring (10) all with first fixed block (5) outside looks butt, second fixed block (4) are provided with two, two along connecting piece (3) length direction symmetry be provided with second spring (11) between second fixed block (4), the both ends of second spring (11) all with second fixed block (4) outside looks butt.

4. An umbrella rib convenient for disassembly and replacement as claimed in claim 1, wherein: the release block (6) is provided with a sliding block (12), and the connecting piece (3) is provided with a sliding groove (13) matched with the sliding block (12).

5. An umbrella rib convenient for disassembly and replacement as claimed in claim 1, wherein: the removing block (6) is provided with a shifting block (15), one end of the shifting block (15) is fixedly connected with the removing block (6), and the other end of the shifting block extends out of the outer side of the connecting piece (3).

6. An umbrella rib convenient for disassembly and replacement as claimed in claim 1, wherein: the long bone (1) is provided with a disassembly port (16), and the disassembly port (16) is matched with the first fixing block (5).

7. An umbrella rib convenient for disassembly and replacement as claimed in claim 1, wherein: the connecting piece (3) is detachably connected with the tail rib (14), the connecting piece (3) is provided with an internal thread, and the tail rib (14) is provided with an external thread matched with the internal thread.

8. An umbrella rib convenient for disassembly and replacement as claimed in claim 1, wherein: the long bone (1) and the support bone (2) are both made of carbon fiber composite materials.