CN202160787U

CN202160787U - Modified clamping structure of umbrella tip cap

Info

Publication number: CN202160787U
Application number: CN2011202440987U
Authority: CN
Inventors: 太宪锡
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-12
Filing date: 2011-07-12
Publication date: 2012-03-14
Anticipated expiration: 2021-07-12

Abstract

The utility model provides a modified clamping structure of an umbrella tip cap, which comprises an umbrella tip cap and an umbrella pole. The umbrella tip cap is fixedly sleeved to the top end of the umbrella pole. The modified clamping structure of the umbrella tip cap is characterized in that a positioning clamping hole is arranged on the annular wall of the umbrella tip cap, an elastic lock pin is arranged on the umbrella pole in a protruding manner at a position corresponding to the positioning clamping hole on the umbrella tip cap, the elastic lock pin can be sunk under the outer surface the umbrella pole under the action of external force, and the elastic lock pin is clamped in the positioning clamping hole. When in specific use, the umbrella tip cap can be fixedly clamped on the umbrella pole by the aid of fastening relation of the positioning clamping hole with the elastic lock pin.

Description

A kind of interface arrangment of umbrella tail-hood of improvement

Technical field

The utility model relates to a kind of parachute kit, is meant a kind of interface arrangment of umbrella tail-hood of improvement especially.

Background technology

The umbrella tail-hood is a kind of small lid that is fixed on umbrella mast top, is used for and cooperatively interact connector between clamping, sealing canopy and the said umbrella mast of upper umbrella nest.

As shown in Figure 1, be the fixing umbrella tail-hood of a kind of Traditional use fixing pin, the fixed form of this umbrella tail-hood can provide a kind of comparatively firm fixed form for said umbrella tail-hood; But this fixed form exists a series of problem in practical implementation; As: at first, though said pin can be fixed on said umbrella tail-hood on the said umbrella mobile jib firmly, pin is difficult to dismounting; Therefore when said umbrella tail-hood need be dismantled or change, can cause a lot of inconveniences; Secondly, said pin generally adopts metal to make, and therefore is easy to corrosion, influences fixed effect, also influences attractive in appearance.

As shown in Figure 2; Be a kind of fixing umbrella tail-hood of screw thread that adopts; It in the specific implementation; Through on the internal ring wall of said umbrella tail-hood, internal thread being set, on the top of said umbrella mast and the corresponding outer wall of said umbrella tail-hood, external screw thread is set, said umbrella tail-hood fixedly is screwed in the top of said umbrella mast through being meshing with each other between said internal thread and the said external screw thread.This have in the specific implementation through the umbrella tail-hood connected mode that is threaded be convenient to the advantage dismantling, change, be prone to the shortcoming that comes off, lose but also exist accordingly, so bring a lot of inconveniences to the user.

More than be the existing in the specific implementation deficiency of fixed structure of traditional umbrella tail-hood, to above problem, the fixed structure of traditional umbrella tail-hood has further improved necessity very much on structure function.

The utility model content

The utility model provides the product of a kind of and traditional umbrella tail-hood fixed structure same nature; The utility model provides a kind of interface arrangment of umbrella tail-hood of improvement; Its technical problem underlying to be solved is to provide a kind of interface arrangment of umbrella tail-hood; At first, solve tradition through the difficult dismounting of the fixing umbrella tail-hood of pin, and its pin problem of being prone to get rusty; Secondly, solve the problem that traditional umbrella tail-hood that passes through to be threaded comes off easily, loses.It more than is the utility model technical problem underlying to be solved.

For solving the problems of the technologies described above; The technical scheme that the utility model adopted is: the utility model provides a kind of interface arrangment of umbrella tail-hood of improvement; It comprises umbrella tail-hood, umbrella mast, and wherein said umbrella tail-hood is fixedly sleeved on the top of said umbrella mast, it is characterized in that: offer standing block hole on the ring wall of said umbrella tail-hood; On the said umbrella mast with said umbrella tail-hood on the corresponding position male of standing block hole be provided with elasticity card key; Said elasticity card key can sink under the effect of external force below the outer surface of said umbrella mast, and said elasticity card key is fastened in the said standing block hole, and the utility model in the specific implementation; By the relation of the buckle between said standing block hole and the said elasticity card key, make said umbrella tail-hood fixed card to be connected on the said umbrella mast.

Optimal way: said standing block hole is a through hole; The said umbrella tail-hood of the utility model is when needs are dismantled; Only need said elasticity card key to be pressed into below the outer surface of said umbrella mast through said standing block hole; Can remove the locking between said umbrella tail-hood and the said umbrella mast, thereby can said umbrella tail-hood be taken off from said umbrella mast, for convenience detach, replacing.

Optimal way: be set to angular guide surfaces with the corresponding one side of the internal ring wall of said umbrella tail-hood on the said elasticity card key; Said angular guide surfaces correspondence is in the direction of said umbrella tail-hood; The said umbrella tail-hood of the utility model is when assembling; Only need directly with said the above umbrella mast of umbrella tail-hood cover; The inward flange of the lower surface of said umbrella tail-hood holds the angular guide surfaces of said elasticity card key; Said umbrella tail-hood said elasticity card key is applied with the axial identical power of said umbrella mast under the effect of said angular guide surfaces, change into one with the radially identical power of said umbrella mast; Said elasticity card key is lowered into below the outer surface of said umbrella mast in the effect of the power radially identical with said umbrella mast, and said umbrella tail cover just can be enclosed within on the said umbrella mast, when the standing block hole on the said umbrella tail-hood walks to the position at said elasticity card key place; The ejection that holds that said elasticity card key loses the internal ring wall of said umbrella tail-hood snaps in the said standing block hole, thereby said umbrella tail-hood is fixing locked on said umbrella mast.

Optimal way: be provided with dark segment in the said umbrella mast, said elasticity card key is connected on the said dark segment, and under the effect of said dark segment, said elasticity card key can eject, the outer surface of the said umbrella mast of retraction.

Compared with prior art, the beneficial effect that the utility model produced is: the utility model provides a kind of interface arrangment of umbrella tail-hood of improvement, and it person of being easy to use dismounting, changes the umbrella tail-hood in the specific implementation, and difficult drop-off, loses.

Description of drawings

Fig. 1 is the fixedly structure cross-sectional schematic of umbrella tail-hood of a kind of existing employing pin.

Fig. 2 is the be threaded structure cross-sectional schematic of umbrella tail-hood of a kind of existing employing.

Fig. 3 is the structure partial cross-sectional schematic of the preferred embodiment of the utility model.

Fig. 4 is the preferred embodiment structure cross-sectional schematic of the utility model.

Fig. 5 is the another kind of example structure cross-sectional schematic of the utility model.

The specific embodiment

Below will combine accompanying drawing 3 to 5 and preferred embodiment that the interface arrangment of the umbrella tail-hood of a kind of improvement that the utility model proposed is done more detailed explanation.

As shown in Figure 3; The utility model provides a kind of interface arrangment of umbrella tail-hood of improvement; It comprises umbrella tail-hood 10, umbrella mast 20, and wherein said umbrella tail-hood 10 is fixedly sleeved on the top of said umbrella mast 20, offers standing block hole 11 on the ring wall of said umbrella tail-hood 10; On the said umbrella mast 20 with said umbrella tail-hood 10 on standing block hole 11 corresponding position male be provided with elasticity card key 21; Said elasticity card key 21 can be lowered in the effect of external force below the outer surface of said umbrella mast 20, the utility model in the specific implementation, said elasticity card key 21 is fastened in the said standing block hole 11; By the relation of the buckle between said standing block hole 11 and the said elasticity card key 21, make said umbrella tail-hood 10 fixed card to be connected on the said umbrella mast 20.

A kind of preferred embodiment of the utility model: said standing block hole 11 is a through hole; The said umbrella tail-hood 10 of the utility model is when needs are dismantled; Only need said elasticity card key 21 to be pressed into below the outer surface of said umbrella mast 20 through said standing block hole 11; Can remove the locking between said umbrella tail-hood 10 and the said umbrella mast 20, thereby can said umbrella tail-hood 10 be taken off from said umbrella mast 20, for convenience detach, replacing.

A kind of preferred embodiment of the utility model: be set to angular guide surfaces 211 with the corresponding one side of the internal ring wall of said umbrella tail-hood 10 on the said elasticity card key 21; Said angular guide surfaces 211 correspondences are in the direction of said umbrella tail-hood 10; The said umbrella tail-hood 10 of the utility model is when assembling; Only need directly with said umbrella tail-hood 10 the above umbrella mast 20 of cover; The inward flange of the lower surface of said umbrella tail-hood 10 holds the angular guide surfaces 211 of said elasticity card key 21; 10 pairs of said elasticity card key 21 umbrella mast 20 axial identical power that applied and said of said umbrella tail-hood under the effect of said angular guide surfaces 211, change into one with the radially identical power of said umbrella mast 20; Said elasticity card key 21 is lowered into below the outer surface of said umbrella mast 20 in the effect of the power radially identical with said umbrella mast 20, and said umbrella tail cover 10 just can be enclosed within on the said umbrella mast 20, when the standing block hole 11 on the said umbrella tail-hood 10 walks to the position at said elasticity card key 21 places; The ejection that holds that said elasticity card key 21 loses the internal ring wall of said umbrella tail-hood 10 snaps in the said standing block hole 11, thereby fixes said umbrella tail-hood 10 locked on said umbrella mast 20.

Like Fig. 4, shown in 5; A kind of preferred embodiment for the utility model: be provided with dark segment 22 in the said umbrella mast 20; Said elasticity card key 21 is connected on the said dark segment 22, and under the effect of said dark segment 22, said elasticity card key 21 can eject, the outer surface of the said umbrella mast 20 of retraction.

Comprehensive the above; The technical scheme of the utility model can fully effectively be accomplished above-mentioned utility model purpose; And the structural principle and the principle of work and power of the utility model all verified in an embodiment fully, and can reach the effect and the purpose of expection, and the embodiment of the utility model also can carry out conversion according to these principles; Therefore, the utility model comprise all in claim, mention in the scope all the replacement contents.Any equivalence of in the utility model claim, being done changes, and all belongs within the claim of this case application.

Claims

1. the interface arrangment of the umbrella tail-hood of an improvement; It comprises umbrella tail-hood, umbrella mast; The fixedly sleeved top of wherein said umbrella tail-hood at said umbrella mast; It is characterized in that: offer standing block hole on the ring wall of said umbrella tail-hood, on the said umbrella mast with said umbrella tail-hood on the corresponding position male of standing block hole be provided with elasticity card key, said elasticity card key is fastened in the said standing block hole.

2. the interface arrangment of the umbrella tail-hood of a kind of improvement as claimed in claim 1, it is characterized in that: said standing block hole is a through hole.

3. the interface arrangment of the umbrella tail-hood of a kind of improvement as claimed in claim 1, it is characterized in that: be set to angular guide surfaces with the corresponding one side of the internal ring wall of said umbrella tail-hood on the said elasticity card key, said angular guide surfaces correspondence is in the direction of said umbrella tail-hood.

4. the interface arrangment of the umbrella tail-hood of a kind of improvement as claimed in claim 1, it is characterized in that: be provided with dark segment in the said umbrella mast, said elasticity card key is connected on the said dark segment.