CN206101864U - Plug -type structure of nest under umbrella - Google Patents

Abstract

This novel embodiment discloses a plug -type structure of nest under umbrella, it includes hollow nest main part and last nest down, go up the nest and erect rib support group spare down between the nest main part, well rod assembly sets firmly at last nest under with inside the nest main part, it is equipped with the cell body to go up the nest lower extreme, the be convenient for card system of C shape card of cell body, the outside lower extreme of nest main part is equipped with the step body down, nest main part both ends respectively are equipped with the card standing groove down, the cavity is established to nest main part inside down, the elastomer is placed in the inside bottom of cavity, the movable sleeve loop is in elastomer upper portion, the outside both ends of nest main part are equipped with the spacing groove down, nest main part upper end is equipped with and keeps off the body down, the outer pot head of nest main part is equipped with the push -and -pull cover down, the push -and -pull cover slides in keeping off between the body and the step body. The outer pot head of prior art's lower nest main part is equipped with the push -and -pull cover, makes it must open and shut more easily the umbrella, and above -mentioned problem of hindering the finger has been solved to this time nest, the processing that need not to punch a hole of the cell body of nest on the direct buckle of C shape card, well stick, the rigidity enhancement of stick among the messenger, increase of service life. And reduce process and process time, improve production efficiency, the necessity of this institutional advancement of therefore.

Description

A kind of push-pull structure of Umbrella runner

Technical field

This utility model is related to the parts of parachute kit used in everyday, more particularly to a kind of Umbrella runner push-pull structure and Using many fold umbrellas of the push-pull structure of the lower nest.

Background technology

In prior art, multi-fold umbrella is because easy to use and very popular.Conventional multi-fold umbrella is embedding by upper and lower Nest architecture The structure of conjunction, completes to open the action for closing one's umbrella using in-between chimeric, lower nest is fixed on the upper bow at umbrella shaft, due to It is upper bow blocking stay nest lower end and lower nest is fixed at the umbrella shaft of close umbrella upper end position.When closing one's umbrella, user profit The upper bow arranged in umbrella shaft is pressed with finger, makes to bend on this to umbrella shaft contract, then descend nest to lose the card of bow System, then descend nest to fold along umbrella shaft is mobile rapidly downwards because of the elastic force that umbrella cloth shrinks.When problem is bent in pressing, because The quick movement of lower nest, the finger for often resulting in user is crushed by lower nest with umbrella shaft gap.In addition problem is because placing The middle bar matter of arculae is the square hole of hollow metal tube punching press, and the quantity of punching is wanting 2 to 3, and square hole length Longer, operation is complex so as to which natively tiny thin middle rod reduces rigidity intensity, particularly aluminium material and is easier to Deformation fractures, and shortens service life.Increase in today's society labor cost needs to look for eager under conditions of the difficult recruitment of workman Solve to better method.

In order to solve the above problems, the outer end of the lower nest main body of prior art is arranged with push-and-pull set, is allowed to open more easily Close umbrella, the lower nest solve the problems, such as it is above-mentioned hinder finger, the cell body of nest on the direct buckle of C-shaped card, middle rod without the need for punching processing, The rigidity for making middle rod is strengthened, and increases the service life.And reduction operation and process time, improve production efficiency, it can be seen that this The improved necessity of structure.

The content of the invention

The purpose of this utility model overcomes above-mentioned existing technical deficiency, and provides a kind of manufacturing process simple low cost It is honest and clean, it is easy to the up-down runner push-pull structure of umbrella.

In order to realize above-mentioned purpose, technical scheme below can be adopted：Hollow lower nest main body and upper nest, upper nest is with Setting up between nest main body has umbrella frame support component, and middle rod assembly is installed in nest and lower nest body interior, and upper nest lower end is provided with groove Body, cell body is easy to the blocking of shape card, lower nest body exterior lower end to be provided with step body, and lower nest main body is respectively arranged at the two ends with card placement Groove, lower nest body interior sets cavity, and elastomer is positioned over inside cavity bottom, movable sleeve kink in elastomer top, lower nest master External body two ends are provided with stopper slot, and lower nest main body upper end is provided with block body, and block body touches limit body push-and-pull set and is positioned at this, C-shaped Card is positioned in card placing trough, and C-shaped card two ends are provided with oblique spigot surface, during buckle convex body is arranged on inside C-shaped card Between, lower nest main body outer end is arranged with push-and-pull set, and push-and-pull set is slided between block body and step body.

It is in hollow circular cylinder in push-and-pull set, lower end is provided with arc convex body, and push-and-pull is provided with limit body, pushes away inside set upper side Internal both sides of helping pull a cart are provided with hypotenuse convex body, and push-and-pull set middle part is provided with oblique surface, and limited step body is arranged on arc convex body upper end.It is living Convex body is provided with inside dynamic set two ends, movable sleeve is positioned over elastomer upper end.

From the above analysis, the beneficial effects of the utility model are：

1st, solve handss parachute-opening and open the defect that the time receiving easily jams a finger；

2nd, simplified using the structure of lower nest main body, so as to simplified manufacturing process, cost is reduced;

3rd, middle rod upper end need not rush strip square hole, the rigidity intensity of rod in increase, extend the physical life of umbrella.

Description of the drawings

Fig. 1 is the deployed condition schematic diagram of this utility model embodiment,

Fig. 2 is the umbrella closing state schematic diagram of this utility model embodiment,

Fig. 3 is the partial structurtes decomposing schematic representation of this utility model embodiment,

Fig. 4 for this utility model embodiment push-and-pull set, structure partial schematic diagram, a is profile, b axonometric charts,

Fig. 5 for this utility model embodiment lower nest agent structure schematic diagram, a is profile, b axonometric charts.

Specific embodiment

As shown in Fig. 1 to Fig. 5, this new embodiment provides the push-pull structure of Umbrella runner, and it includes hollow lower nest master Body 3 and upper nest 8, setting up between upper nest 8 and lower nest main body 3 has umbrella frame support component 2, and middle rod assembly solid 1 is located at nest 8 and lower nest Inside main body 3, the lower end of upper nest 8 is provided with cell body 81, and cell body 81 is easy to the blocking of C-shaped card 4, the lower outside lower end of nest main body 3 to be provided with Step body 33, lower nest main body 3 is respectively arranged at the two ends with card placing trough 31, and inside lower nest main body 3 cavity 34 is set, and elastomer 6 is positioned over The inner bottom of cavity 34, the kink of movable sleeve 9 is provided with stopper slot 32, lower nest master in the top of elastomer 6, the lower outside two ends of nest main body 3 The upper end of body 3 is provided with block body 35, and block body 35 touches the push-and-pull of limit body 55 set 5 and is positioned at this, and C-shaped card 4 is positioned over card placement In groove 31, the two ends of C-shaped card 4 are provided with oblique spigot surface 41, and buckle convex body 42 is arranged on the centre inside C-shaped card 4, lower nest main body 3 outer ends are arranged with push-and-pull set 5, and push-and-pull set 5 is slided between block body 35 and step body 33.

As shown in figure 4, push-and-pull set 5 is in hollow circular cylinder, the lower end inside push-and-pull set 5 is provided with arc convex body 54, push-and-pull set 5 Limit body 55 is provided with inside upper end, push-and-pull covers 5 inside both sides and is provided with hypotenuse convex body 52, and the middle part of push-and-pull set 5 is provided with oblique surface 51, limits Position step body 53 is arranged on the upper end of arc convex body 54.

As shown in figure 3, being provided with convex body 91 outside the two ends annular in shape of movable sleeve 9, movable sleeve 9 is positioned over the upper end of elastomer 6.

As shown in Fig. 2 the push-pull structure umbrella closing state of the Umbrella runner, when push-and-pull set 5 is pulled downward on when closing one's umbrella, due to Arc convex body 54 departs to the blocking of step body 33 firmly effect, and oblique spigot surface 41 is subject to the push-and-pull of hypotenuse convex body 52, makes C-shaped card 4 Certain position is moved to outside card placing trough 31, buckle convex body 42 is freed the blocking to cell body 81 and acted on, and cell body 81 departs from Conflict to movable sleeve 9, now elastomer 6 prop up movable sleeve 9 and ramp up, because the outside two ends of lower nest main body 3 are provided with spacing Groove 32, stopper slot 32 acts on the buckle of convex body 91, makes movable sleeve 9 to depart from lower nest main body 3, and now buckle convex body 42 is propped up The both sides of movable sleeve 9 form blocking effect, and step body 33 slides and terminates in limited step body 53 so as to form snap effect, push-and-pull set 5 Lower nest main body 3 cannot just be departed from, now umbrella closes umbrella state in resetting.

As shown in Fig. 1, the push-pull structure opening process state of the Umbrella runner, because buckle convex body 42 props up activity Cover 9 both sides and form blocking, push-and-pull set 5 cannot be slided upwards by external force, push-and-pull set 5 promotes lower nest main body 3 to be moved upwards up to spy During fixed position, the bottom of cell body 81 contradicts movable sleeve 9 and slides toward inside cavity 34, because elastomer 6 is subject to squeezing for movable sleeve 9 Pressure, the movement of cell body 81 coincide to the position of card placing trough 31, causes movable sleeve 9 to depart from the blocking effect that buckle convex body 42 is formed, Now C-shaped card 4 is subject to the pushing upwards of oblique surface 41, C-shaped card 4 is moved toward the inner portion of card placing trough 31, C-shaped card 4 fall into cell body 81 forms snap effect, will not fall off umbrella bottom runner main body 3, and step body 33 is lived in the now blocking of arc convex body 54 Make push-and-pull set 5 down to slide to come off, now the softened state of umbrella frame support component 2, now umbrella is in deployed condition.

The preferred embodiment of this utility model is these are only, but it is not intended to limit practical range of the present utility model, i.e., not Deviate equivalent variations and modification that claim of the present utility model is made, the protection domain of this utility model should be belonged to.

Claims (9)

1. a kind of push-pull structure of Umbrella runner, is characterized in that:Including hollow lower nest main body and upper nest, upper nest and lower nest main body Between set up have umbrella frame support component, middle rod assembly is installed in nest and lower nest body interior, and upper nest lower end is provided with cell body, cell body It is easy to the blocking of C-shaped card, lower nest body exterior lower end to be provided with step body, lower nest main body is respectively arranged at the two ends with card placing trough, under Nest body interior sets cavity, and elastomer is positioned over inside cavity bottom, movable sleeve kink in elastomer top, lower nest body exterior Two ends are provided with stopper slot, and lower nest main body upper end is provided with block body, and block body touches limit body push-and-pull set and is positioned at this, and C-shaped card is put It is placed in card placing trough, C-shaped card two ends are provided with oblique spigot surface, buckle convex body is arranged on the centre inside C-shaped card, lower nest Main body outer end is arranged with push-and-pull set, and push-and-pull set is slided between block body and step body.

2. a kind of push-pull structure of Umbrella runner according to claim 1, is characterized in that described push-and-pull set in hollow circuit cylinder Body, the lower end inside push-and-pull set is provided with arc convex body, and limit body is provided with inside push-and-pull set upper side, and the internal both sides of push-and-pull set are provided with tiltedly Side convex body, push-and-pull set middle part is provided with oblique surface, and limited step body is arranged on arc convex body upper end.

3. a kind of push-pull structure of Umbrella runner according to claim 1, is characterized in that described movable sleeve two ends annular in shape Outside is provided with convex body, and movable sleeve is positioned over elastomer upper end.

4. a kind of push-pull structure of Umbrella runner according to claim 1, is characterized in that described lower nest body exterior two ends Stopper slot is provided with, stopper slot acts on the buckle of convex body, makes movable sleeve to depart from lower nest main body.

5. a kind of push-pull structure of Umbrella runner according to claim 1, is characterized in that described buckle convex body props up activity Set both sides form blocking.

6. a kind of push-pull structure of Umbrella runner according to claim 1, is characterized in that described step body slides and terminates in limit Position step body so as to form buckle, push-and-pull set cannot just depart from lower nest main body.

7. a kind of push-pull structure of Umbrella runner according to claim 1, is characterized in that described cell body bottom conflict activity Cover toward inside cavity, elastomer is extruded by movable sleeve, cell body movement coincide to card and places groove location, causes movable sleeve to take off From the blocking that buckle convex body is formed.

8. a kind of push-pull structure of Umbrella runner according to claim 1, is characterized in that described C-shaped card is tiltedly led The pushing upwards in face, makes C-shaped card move toward portion in card placing trough, and C-shaped card falls into cell body and forms snap effect.

9. a kind of push-pull structure of Umbrella runner according to claim 2, is characterized in that platform is lived in described arc convex body blocking Rank body makes push-and-pull set down to slide to come off.