CN206101865U

CN206101865U - Fixed knot of umbrella disk constructs

Info

Publication number: CN206101865U
Application number: CN201621173431.9U
Authority: CN
Inventors: 罗雄
Original assignee: JIANGSU PHAETON LEISURE PRODUCTS CO Ltd
Current assignee: JIANGSU PHAETON LEISURE PRODUCTS CO Ltd
Priority date: 2016-10-26
Filing date: 2016-10-26
Publication date: 2017-04-19
Anticipated expiration: 2026-10-26
Also published as: DE202017005466U1; NL2019808A; FR3057893B3; NL2019808B1; FR3057893A3

Abstract

The utility model provides a fixed knot of umbrella disk constructs, includes the well stick of sun shade, lower nest lid and hand push handle, its characterized in that: the fixed cover in upper portion of well stick is equipped with a retaining ring, during locating, hand push handle slidable cover lies in the below of retaining ring on the stick, down nest lid cover is established on well stick and to be connected with the upper end of hand push handle, hand push handle upper end is equipped with a cavity, be equipped with in the cavity one can be fixed with retaining ring buckling lock the buckle, the buckle cover is established outside well stick, descend between nest lid and the well stick and have the retaining ring of confession male clearance between buckle and the well stick, support between the one side of buckle and the inner chamber wall of hand push handle have make the buckle have all the time with the offset spring of location of well stick or retaining ring, corresponding opposite side with the spring is equipped with the snap -fastener that offsets with the buckle on the hand push handle. The utility model has the advantages of simple and reasonable structure, few, the convenient operation of spare part, and firm in connection use safe and reliable.

Description

A kind of fixed structure of umbrella disk

Technical field

This utility model is related to outdoor sun shade technical field, and in particular to a kind of fixed structure of umbrella disk.

Background technology

Parasols is widely used in the Condoms such as square, seabeach, park and garden, is as a kind of outdoor leisure apparatus People provide space of comfortably enjoying the cool.The parasols for using at present generally comprises umbrella cover, umbrella frame, umbrella nest, column, expansion link Deng during umbrella cover, umbrella cover being fixed by alignment pin, but this umbrella cover positioning mode is typically only suitable for lighter sunshade Umbrella, the inadequate firm stable of this fixed form for the large-scale parasols that open air uses.

Jing is looked into, the Chinese patent of existing Patent No. CN201520862795.7《A kind of detent mechanism of parasols》It is open A kind of detent mechanism of parasols, including the middle rod of parasols, handle, fixed seat and fixation hook, it is characterised in that：It is described Fixed seat is fixedly installed on middle rod, and handle is slidably arranged on middle rod positioned at the top of fixed seat, the upper end of handle and umbrella Nest is connected, and fixation hook is rotatably arranged in fixed seat, and the upper end of fixation hook is provided with and is engaged clamping with the lower end of handle Hook portion, the lower end of fixation hook be by buckle, by buckle inboard face and fixed seat between be supported by and make to have all the time by buckle The spring for driving hook portion to fit with fixed seat all the time is ejected outwards, this parasols is to cause fixation hook and handle using spring Be interlocked locking, but its structure is more complicated, needs to arrange fixed seat, fixation hook, and middle rod also needs to fluting, manufactures also number It is tired, it is therefore necessary to which that this structure is improved.

The content of the invention

Technical problem to be solved in the utility model is to provide a kind of simple structure, behaviour for the above-mentioned state of the art Make the fixed structure of convenient umbrella disk.

This utility model solve the technical scheme that adopted of above-mentioned technical problem for：A kind of fixed structure of umbrella disk, including The middle rod of parasols, lower nest lid and hand-pushing handle, it is characterised in that：The top of the middle rod is fixed and is arranged with a back-up ring, hand-pushing handle Slidably it is sheathed on middle rod positioned at the lower section of back-up ring, lower nest lid is set on middle rod and is connected with the upper end of hand-pushing handle, hand push Handle upper end is provided with a cavity, and one is provided with cavity can be set in outside middle rod with the clasp of back-up ring snap lock, clasp, lower nest lid with There is between middle rod and between clasp and middle rod the gap for back-up ring insertion, the side of clasp and the inner chamber wall of hand-pushing handle it Between be supported by and make clasp that there is the spring of positioning of being offseted with middle rod or back-up ring all the time, on hand-pushing handle, correspondence is set with the opposite side of spring There is the snap-fastener offseted with clasp.

Used as improvement, the hand-pushing handle is the columnar sleeve structure that top is wide diameter portion, and clasp can be slidingly It is arranged in the cavity of wide diameter portion, the installing port installed for snap-fastener is offered in the sidepiece of cavity, the inner end of snap-fastener is provided with boss, The sidepiece of clasp is provided with corresponding shrinkage pool, and on boss, ring is provided with screens point, and corresponding draw-in groove is provided with shrinkage pool, and snap-fastener is arranged on It is fastened with the sidepiece of clasp with the cooperation of shrinkage pool by boss in the installing port of hand-pushing handle.

Used as improvement, the internal face of the cavity is provided with a deep gouge corresponding to the opposite side of installing port, and the sidepiece of clasp sets The one end for having corresponding recess, spring is embedded in the recess on the outside of clasp, is positioned in the deep gouge of the embedded cavity interior walls of the other end.

Used as improvement, the back-up ring is set in the top of middle rod, and back-up ring passes through mushroom head break mandrel blind rivets and middle rod Fixed, in the taper for facilitating insertion into, the top ring of back-up ring is provided with the positioning step of undergauge, the upper end pair of clasp for the lower end of back-up ring The projection of the locking that offsets with the positioning step of back-up ring should be provided with the side of spring.

Improve again, the outside ring of the lower nest lid is convexly equipped with some groups of connecting seats being connected with umbrella frame, lower nest lid Bottom is provided with location hole, and the upper surface of hand-pushing handle is provided with corresponding positioning pin, and lower nest lid is by location hole and positioning pin Cooperation is positioned at the upper end of hand-pushing handle.

Improve again, the connecting seat is 4 groups that annular uniform intervals are arranged, and connecting seat takes the shape of the letter U, and the both sides of connecting seat open up There are connecting pin bores, one end of umbrella frame to be rotatably coupled fixation by connecting pin and connecting seat in being plugged on the U-lag of connecting seat.

Further improve, the lower nest covers and some connection counterbores for running through are provided with the inside of connecting seat, sets on hand-pushing handle There is corresponding screw, lower nest lid is connected with hand-pushing handle by screw.

Finally, the lower outside of the hand-pushing handle is arranged with and is easy to hold the trocar sheath with salient point.

Compared with prior art, the utility model has the advantage of：Back-up ring, hand-pushing handle, clasp and spring, lower nest lid are set It is arranged on hand-pushing handle, the indentation and ejection of clasp is driven by snap-fastener and spring, realizes the locking and disengaging of clasp and back-up ring, So as to realize the fixed and movable of lower nest lid.This utility model is simple and reasonable, parts are few, easy to operate, and connects jail Gu, it is safe and reliable.

Description of the drawings

Structural representations of the Fig. 1 for this utility model parasols；

Fig. 2 is the exploded view of part A in Fig. 1；

Fig. 3 is the sectional view of Fig. 2 guide rings and middle rod；

Fig. 4 is the structural representation that this utility model guide ring is fastened with snap-fastener；

Fig. 5 is the sectional view after this utility model guide ring is fastened with snap-fastener；

Fig. 6 is the assembling schematic diagram of lower nest lid and hand-pushing handle in this utility model；

Fig. 7 is the sectional view before lower nest lid fixation in this utility model；

Fig. 8 is the sectional view after lower nest lid fixation in this utility model.

Specific embodiment

This utility model is described in further detail below in conjunction with accompanying drawing embodiment.

As shown in Fig. 1～8, a kind of fixed structure of umbrella disk, including the middle rod 1 of parasols, lower nest lid 2, hand-pushing handle 3, gear Circle 5, snap-fastener 4, clasp 7 and spring 8, back-up ring 5 are fixed by two pieces of mushroom head break mandrel blind rivets 9 and are set in the upper of middle rod 1 Portion, back-up ring 5 are located at the top of lower nest lid 2, and hand-pushing handle 3 is slidably sheathed on middle rod 1 positioned at the lower section of lower nest lid 2, lower nest lid 2 It is set on rod 1 and is connected with the upper end of hand-pushing handle 3, the outside ring of lower nest lid 2 is convexly equipped with 4 groups and is connected with umbrella frame 6 Connecting seat 23, connecting seat 23 take the shape of the letter U, and the both sides of connecting seat 23 offer connecting pin bores, and one end of umbrella frame 6 is plugged on connecting seat 23 U-lag in fixation is rotatably coupled by connecting pin and connecting seat 23, hand-pushing handle 3 is that top is the columnar of wide diameter portion Sleeve structure, the bottom of lower nest lid 2 are provided with location hole 22, and the upper surface of hand-pushing handle 3 is provided with corresponding positioning pin 33, lower nest lid 2 upper ends that hand-pushing handle 3 is positioned at by the cooperation of location hole 22 and positioning pin 33, the inner side of lower 2 upper connecting base 23 of nest lid sets There are 4 connection counterbores 21 for running through, hand-pushing handle 3 is provided with corresponding screw 34, by screw 10 by lower nest lid 2 and hand-pushing handle 3 It is connected；The upper end of hand-pushing handle 3 is provided with a cavity 31, clasp 7 be set in middle rod 1 it is outer, can left and right be movably arranged as cavity In 31, there is the gap for the insertion of back-up ring 5, in the side of cavity 31 between lower nest lid 2 and middle rod 1 and between clasp 7 and middle rod 1 Portion offers the installing port 32 installed for snap-fastener 4, and the inner end of snap-fastener 4 is provided with boss 41, and the sidepiece of clasp 7 is provided with corresponding shrinkage pool 71, on boss 41, ring is provided with screens point 42, is provided with corresponding draw-in groove 711 in shrinkage pool 71, and snap-fastener 4 is arranged on the peace of hand-pushing handle 3 Cooperation in dress mouth 32 by boss 41 with shrinkage pool 71 is fastened with the sidepiece of clasp 7, and the internal face of cavity 31 is corresponding to peace The opposite side of dress mouth 32 is provided with a deep gouge, and the sidepiece of clasp 7 is provided with corresponding recess 72, and one end of spring 8 is embedded on the outside of clasp 7 Recess 72 in, position in the deep gouge of embedded 31 inwall of cavity of the other end, such spring 8 is just supported on clasp 7 with hand-pushing handle 3 Between 31 wall of cavity, make clasp 7 that there is the trend of the positioning that offseted with middle rod 1 or back-up ring 5 all the time, the lower end of back-up ring 5 is in be easy to The taper of insertion, the top ring of back-up ring 5 are provided with the positioning step 51 of undergauge, and the upper end of clasp 7 is set corresponding to the side of spring 8 There is the positioning step 51 with back-up ring 5 to offset the projection 73 of locking, so when lower nest lid 2 is unlocked, as shown in fig. 7, clasp 7 exists Spring 8 is close to fix under acting on middle rod, and when snap-fastener 4 is pressed, clasp 7 overcomes the active force of spring 8 and middle rod 1 to depart from, to Upper promotion hand-pushing handle 3, makes back-up ring 5 fall in clasp 7, unclamps snap-fastener 4, and clasp 7 is locked with back-up ring 5 under the effect of spring 8 so that Lower nest lid 2 is fixed, as shown in fig. 6, for the ease of hand-held operation, being also arranged with salient point in the lower outside of hand-pushing handle 2 Trocar sheath 30.

Specifically installation step is：

1st, back-up ring 5 is fixed on into middle rod top with two pieces of mushroom head break mandrel blind rivets 9；

2nd, clasp 7 is put in the cavity 31 of hand-pushing handle 3, in the deep gouge of the cavity 31 of 8 one end of spring press-in hand-pushing handle 3, The other end is embedded in the recess 72 on the outside of clasp 7, snap-fastener 4 is inserted from the installing port 31 of hand-pushing handle 3 and is buckled with the shrinkage pool of clasp 7 Close positioning；

3rd, the location hole 22 of lower nest lid 2 is directed at into placement with the positioning pin 33 of 3 upper end of hand-pushing handle, with screw by lower nest lid 2 are fixed on 3 upper end of hand-pushing handle；

4th, press snap-fastener 4 to be inserted in the lower end of the lower nest lid 2 for assembling and hand-pushing handle 3 therefrom rod 1, slide up to setting Position, unclamp snap-fastener 4；

5th, the connecting seat 23 of lower nest lid 2 is connected with one end of umbrella frame 6.

As long as snap-fastener 4 is pressed during use, hand-pushing handle 3 is promoted, just lower nest lid 2 drive opening and closing umbrella can be slided up and down, be passed through Clasp 7 realizes the fixation of lower nest lid 2 with the cooperation locking of back-up ring 5, when closing one's umbrella, as long as pressing snap-fastener 4, can be achieved with clasp 7 with The disengaging of back-up ring 5, it is very easy to use.

Claims

1. a kind of middle rod of fixed structure of umbrella disk, including parasols, lower nest lid and hand-pushing handle, it is characterised in that：The middle rod Top fix and be arranged with a back-up ring, hand-pushing handle is slidably sheathed on middle rod positioned at the lower section of back-up ring, during lower nest lid is set in It is connected with the upper end of hand-pushing handle on rod, hand-pushing handle upper end is provided with a cavity, one is provided with cavity can be with back-up ring snap lock Clasp, clasp are set in outside middle rod, have the gap for back-up ring insertion between lower nest lid and middle rod and between clasp and middle rod, The bullet for making clasp that there is the positioning that offseted with middle rod or back-up ring all the time is supported by between the side of clasp and the inner chamber wall of hand-pushing handle Spring, on hand-pushing handle, correspondence is provided with the snap-fastener offseted with clasp with the opposite side of spring.

2. fixed structure according to claim 1, it is characterised in that：The hand-pushing handle is the cylindrical shape that top is wide diameter portion Sleeve structure, clasp slidingly can be arranged in the cavity of wide diameter portion, offered in the sidepiece of cavity and installed for snap-fastener Installing port, the inner end of snap-fastener is provided with boss, and the sidepiece of clasp is provided with corresponding shrinkage pool, and on boss, ring is provided with screens point, recessed Corresponding draw-in groove is provided with hole, snap-fastener is arranged in the installing port of hand-pushing handle the sidepiece of the cooperation by boss with shrinkage pool and clasp It is fastened.

3. fixed structure according to claim 2, it is characterised in that：The internal face of the cavity is another corresponding to installing port Side is provided with a deep gouge, and the sidepiece of clasp is provided with corresponding recess, and one end of spring is embedded in the recess on the outside of clasp, the other end Position in the deep gouge of embedded cavity interior walls.

4. fixed structure according to claim 3, it is characterised in that：The back-up ring is set in the top of middle rod, and back-up ring leads to Cross mushroom head break mandrel blind rivets to fix with middle rod, in the taper for facilitating insertion into, the top ring of back-up ring sets for the lower end of back-up ring There is a positioning step of undergauge, the upper end of clasp is provided with corresponding to the side of spring and is offseted the convex of locking with the positioning step of back-up ring Block.

5. fixed structure according to claim 1, it is characterised in that：The outside ring of the lower nest lid is convexly equipped with some groups The connecting seat being connected with umbrella frame, the bottom of lower nest lid are provided with location hole, and the upper surface of hand-pushing handle is provided with corresponding positioning pin, Lower nest lid is positioned at the upper end of hand-pushing handle by the cooperation of location hole and positioning pin.

6. fixed structure according to claim 5, it is characterised in that：The connecting seat is 4 that annular uniform intervals are arranged Group, connecting seat take the shape of the letter U, and the both sides of connecting seat offer connecting pin bores, and one end of umbrella frame passes through in being plugged on the U-lag of connecting seat Connecting pin is rotatably coupled fixation with connecting seat.

7. fixed structure according to claim 6, it is characterised in that：The lower nest is covered The connection counterbore for running through, hand-pushing handle are provided with corresponding screw, lower nest lid are connected with hand-pushing handle by screw.

8. the fixed structure according to claim 1 to 7 any claim, it is characterised in that：The bottom of the hand-pushing handle Outside is arranged with to be easy to hold the trocar sheath with salient point.