CN208286557U - A kind of rim structure of umbrella convenient for expansion - Google Patents

Abstract

The utility model discloses a kind of rim structure of umbrella convenient for expansion, including support rod and retainer plate, movable profile is provided on the right side of the support rod, and the intermediate position of movable profile is equipped with the first swivel becket, the activity profile is connected by the first swivel becket with cradling piece, the intermediate position of the cradling piece is inlaid with convergence set, the intermediate position of the butterfly living is installed with connector loop, the right side port of the spring is connected with side support, draught line is hinged on the right side of the retainer plate, the right side port of the draught line is installed with butterfly living, and draught line and the joining place of butterfly living are inlaid with third swivel becket.A kind of rim structure of umbrella convenient for expansion is by being provided with draught line and spring structure, draught line and spring constitute the hitch structure of umbrella, the opening of umbrella with can be more smooth when folding, spring plays buffer function simultaneously, can effectively reduce umbrella and open and dynamics when folding is bigger than normal causes umbrella inner body there is a phenomenon where damage.

Description

A kind of rim structure of umbrella convenient for expansion

Technical field

The utility model relates to umbrella equipment technical field, specially a kind of rim structure of umbrella convenient for expansion.

Background technique

Umbrella is the tool of a kind of sunshade or masking rain, snow, is generally made into oilpaper, oilcloth or plastic cloth etc., the production of umbrella Material normally comprise tool ductility cloth and other can be used as the material and kinking of skeleton, when use, is lifted it with hand, It is the tool for most rainy day being often taken as to keep off the rain now for block sunlight although main purpose of the umbrella in initial invention, Umbrella frame is component part important in umbrella, and traditional rim structure of umbrella is more single, is beaten by a draught line transmission It opens and folds umbrella, it is not smooth enough when folding that umbrella opening can be made, and be not provided with buffer structure, so that umbrella expansion dynamics is larger Shi Yi to umbrella internal structure there is a phenomenon where damaging so that the durability of umbrella is bad.

With the continuous development of science and technology, also higher and higher for the technical requirements of umbrella equipment, people there is an urgent need to A kind of novel umbrella frame improves the use of umbrella.

Utility model content

The purpose of this utility model is to provide a kind of rim structure of umbrella convenient for expansion, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of rim structure of umbrella convenient for expansion, packet Support rod and retainer plate are included, is provided with movable profile on the right side of the support rod, and the intermediate position of movable profile is equipped with the One swivel becket, the activity profile are connected by the first swivel becket with cradling piece, and the intermediate position of the cradling piece is inlaid with Convergence set, and the second swivel becket is provided on the inside of convergence set, the convergence set is connected by the second swivel becket with side support It connects, the exterior side port of the side support is inlaid with fastening ring, and side support passes through the right side port phase of fastening ring and butterfly living Connection, the intermediate position of the butterfly living is installed with connector loop, and butterfly living is connected by connector loop with spring, the right side of the spring Side ports are connected with side support, and draught line is hinged on the right side of the retainer plate, and the right side port of the draught line is installed with Butterfly living, and draught line and the joining place of butterfly living are inlaid with third swivel becket.

Preferably, the support rod is set as hollow type groove structure, and the hollow type groove size is greater than the outer of cradling piece Side size.

Preferably, first swivel becket is set as circular rod type structure on the inside of outer annular, and the outer end size of the pole is small The port recess size on the left of cradling piece, cradling piece are sleeved on the outside of pole.

Preferably, the convergence set is equipped with buffering apron, and the buffering apron jointless mosaic is on the inner wall of convergence set.

Preferably, the spring includes hook bar, spring body, connecting block and fixed block, links up with and is provided with bullet on the downside of bar Spring body, and the bottom end of spring body is equipped with connecting block, is inlaid with fixed block on the right side of connecting block.

Preferably, the two sides port of the draught line is equipped with round hook, and the circle hook dimensions and retainer plate and the The inner end size of three swivel beckets is identical.

Compared with prior art, the utility model has the beneficial effects that this kind of passes through convenient for the rim structure of umbrella of expansion It is provided with draught line and spring structure, draught line and spring constitute the hitch structure of umbrella, in opening and energy when folding of umbrella It is enough more smooth, while spring plays buffer function, dynamics is bigger than normal when can effectively reduce umbrella opening and fold causes umbrella Inner body is there is a phenomenon where damaging, and by being provided with the support rod of hollow type groove structure, cradling piece is in rotating shrinking It can partially take in inside support rod, so that the volume that umbrella frame is shunk is smaller, it is easy to carry, and structure is relatively easy, production Cost is relatively low, is suitable for large-scale productionization and uses.

Detailed description of the invention

Fig. 1 is the expansion positive structure diagram of the utility model；

Fig. 2 is the contraction positive structure diagram of the utility model；

Fig. 3 is the spring structure schematic diagram of the utility model；

In figure: 1- support rod；2- activity profile；The first swivel becket of 3-；4- cradling piece；5- convergence set；The second swivel becket of 6-； 7- side support；8- fastening ring；9- work butterfly；10- connector loop；11- spring；111- links up with bar, 112- spring body, 113- linking Block, 114- fixed block, 12- retainer plate；13- draught line；14- third swivel becket.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of rim structure of umbrella convenient for expansion, including Support rod 1 and retainer plate 12, the right side of support rod 1 are provided with movable profile 2, and the intermediate position of movable profile 2 is equipped with the One swivel becket 3, support rod 1 is set as hollow type groove structure, and the hollow type groove size is greater than the side dimension of cradling piece 4, Cradling piece 4 can partially be taken in inside support rod 1 in rotating shrinking, so that the volume that umbrella frame is shunk is smaller, it is easy to carry, Movable profile 2 is connected by the first swivel becket 3 with cradling piece 4, and the first swivel becket 3 is set as circular rod type knot on the inside of outer annular Structure, and the outer end size of the pole is less than 4 left side port recess size of cradling piece, cradling piece 4 is sleeved on the outside of pole, bracket Bar 4 can cover in the outside of the first swivel becket 3, so that cradling piece 4 is more stepped up by the first swivel becket 3 with being connected for support rod 1 Close, the intermediate position of cradling piece 4 is inlaid with convergence set 5, and the inside of convergence set 5 is provided with the second swivel becket 6, and convergence set 5 is logical It crosses the second swivel becket 6 to be connected with side support 7, convergence set 5 is equipped with buffering apron, and the buffering apron jointless mosaic is being held in the mouth On the inner wall of female connector 5, side support 7 can be effectively prevent when parachute-opening by the second swivel becket 6, and the inordinate rotation on convergence set 5 is made At damaging inside convergence set 5, the exterior side port of side support 7 is inlaid with fastening ring 8, and side support 7 passes through fastening ring 8 It is connected with the right side port of butterfly 9 living, the intermediate position of butterfly 9 living is installed with connector loop 10, and butterfly 9 living passes through connector loop 10 and bullet Spring 11 is connected, and the right side port of spring 11 is connected with side support 7, and spring 11 includes hook bar 111, spring body 112, linking The downside of block 113 and fixed block 114, hook bar 111 is provided with spring body 112, and the bottom end of spring body 112 is equipped with connecting block 113, the right side of connecting block 113 is inlaid with fixed block 114, by the elastic shrinkage buffer function of spring 11, can effectively prevent The excessive phenomenon for causing umbrella part impaired of dynamics in opening process, the right side of retainer plate 12 is hinged with draught line 13, draught line 13 right side port is installed with butterfly 9 living, and draught line 13 and the joining place of butterfly 9 living are inlaid with third swivel becket 14, draught line 13 Two sides port be equipped with round hook, and the inner end size phase of the circle hook dimensions and retainer plate 12 and third swivel becket 14 Together, hitch structure is formed in draught line 13 and spring 11, so that umbrella opening is more smooth when folding.

Working principle: in the rim structure of umbrella convenient for expansion in use, umbrella frame is mounted on umbrella supporting structure first On, side support 7 is rotated by the second swivel becket 6 that top connects, so that the work butterfly 9 on side support 7 rotates with centainly Angle, and 1 rotational angle of support rod is controlled by draught line 13 by butterfly 9 living, to achieve the purpose that parachute-opening, wherein convergence set It is provided with buffering apron on 5, side support 7 when parachute-opening can be effectively prevent excessively to turn on convergence set 5 by the second swivel becket 6 It is dynamic to cause to damage inside convergence set 5, and spring 11 and draught line 13 constitute hitch structure, when the opening of umbrella is with folding Can be more smooth, while spring 11 plays buffer function, umbrella can be effectively reduced and opened and dynamics when folding is bigger than normal causes There is a phenomenon where damage for umbrella inner body.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of rim structure of umbrella convenient for expansion, including support rod (1) and retainer plate (12), it is characterised in that: the support It is provided on the right side of bar (1) movable profile (2), and the intermediate position of movable profile (2) is equipped with the first swivel becket (3), it is described Movable profile (2) is connected by the first swivel becket (3) with cradling piece (4), and the intermediate position of the cradling piece (4) is inlaid with rank Female connector (5), and the second swivel becket (6) are provided on the inside of convergence set (5), the convergence set (5) by the second swivel becket (6) with Side support (7) is connected, and the exterior side port of the side support (7) is inlaid with fastening ring (8), and side support (7) passes through Fastening ring (8) is connected with the right side port of butterfly (9) living, and the intermediate position of the butterfly (9) living is installed with connector loop (10), and living Butterfly (9) is connected by connector loop (10) with spring (11), and the right side port of the spring (11) is connected with side support (7), It being hinged with draught line (13) on the right side of the retainer plate (12), the right side port of the draught line (13) is installed with butterfly living (9), and Draught line (13) and the joining place of butterfly (9) living are inlaid with third swivel becket (14).

2. a kind of rim structure of umbrella convenient for expansion according to claim 1, it is characterised in that: the support rod (1) sets For hollow type groove structure, and the hollow type groove size is greater than the side dimension of cradling piece (4).

3. a kind of rim structure of umbrella convenient for expansion according to claim 1, it is characterised in that: first swivel becket (3) it is set as circular rod type structure on the inside of outer annular, and the outer end size of the pole is less than port recess ruler on the left of cradling piece (4) Very little, cradling piece (4) is sleeved on the outside of pole.

4. a kind of rim structure of umbrella convenient for expansion according to claim 1, it is characterised in that: on the convergence set (5) Equipped with buffering apron, and the buffering apron jointless mosaic is on the inner wall of convergence set (5).

5. a kind of rim structure of umbrella convenient for expansion according to claim 1, it is characterised in that: the spring (11) includes Bar (111), spring body (112), connecting block (113) and fixed block (114) are linked up with, is provided with spring on the downside of hook bar (111) Body (112), and the bottom end of spring body (112) is equipped with connecting block (113), connecting block is inlaid with fixed block on the right side of (113) (114)。

6. a kind of rim structure of umbrella convenient for expansion according to claim 1, it is characterised in that: the draught line (13) Two sides port is equipped with round hook, and the inner end size phase of the circle hook dimensions and retainer plate (12) and third swivel becket (14) Together.