CN201365621Y

CN201365621Y - Umbrella brake

Info

Publication number: CN201365621Y
Application number: CNU2009200051648U
Authority: CN
Inventors: 游清泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-18
Filing date: 2009-02-18
Publication date: 2009-12-23
Anticipated expiration: 2019-02-18

Abstract

The utility model relates to an umbrella brake, which is arranged on a movable hive and a middle rod of an umbrella. In the technical proposal, the movable hive is provided with an embedment groove with an radial opening; a clamp ring is arranged in the embedment groove and wound on the outer edge of the middle rod with the internal diameter larger than the diameter of the middle rod; the clamp ring is provided with a button exposed out of the movable hive; a reset spring is arranged in the embedment groove, and props against the clamp ring to provide the clamp ring with external pushing force; the middle rod is provided with a lower block component in the position corresponding to the position of the movable hive when an umbrella is collected and an upper block component in the position corresponding to the position of the movable hive when an umbrella is unfolded; the lower block component is provided with a lower guide part for guiding the clamp ring in and a lower block groove arranged below the lower guide part for positioning the clamp ring after being guided in; and the upper block component is provided with an upper guide part for guiding the clamp ring in and an upper block groove arranged above the upper guide part for positioning the clamp ring after being guided in. Therefore, the utility model achieves the braking effects on the collection and unfolding of the umbrella.

Description

The parachute kit brake

Technical field

The utility model belongs to the technical field that parachute kit in the daily life is used, and especially a kind ofly can guarantee that parachute kit is positioned at the parachute kit brake of the positioning states that folds or open.

Background technology

As shown in Figure 1, 2, in order to make parachute kit can when folding, obtain locating effect, prior art is to offer one at middle excellent 10 peripheral parts of parachute kit to wear seam 11, and an elastic bolster guide sheet 12 is set in middle excellent 10, these elastic bolster guide sheet 12 ends have one protrude from wear seam 11 button hook 13 and protrude from wear seam 11 for the user push by press button 14, when the user pushes press button 14, can make button hook 13 ends go into to wear in the seam 11.

This parachute kit middle excellent 10 on be arranged with a movable honeycomb 20 and set up for the umbrella frame assembly 30 of parachute kit, offer a card in movable honeycomb 20 sidepieces and only stitch 20a, when parachute kit folds and when making movable honeycomb 20 drop to card only to stitch 20a and aim at button hook 13, button hook 13 will buckle into card and only stitch in the 20a and make movable honeycomb 20 obtain the location, and parachute kit will be positioned in the aspect that folds and can't open this moment.

When user's desire is opened parachute kit, need push press button 14 earlier and button hook 13 is broken away from after card only stitches 20a, could remove braking to movable honeycomb 20, movable honeycomb 20 can carry out lifting and drive umbrella frame assembly 30 and make the parachute kit unlatching.

But aforementioned existing parachute kit brake structure is easy to generate the following point point when implementing:

1, elastic bolster guide sheet 12 is made of metal material, is easy to produce corrosion, following the string causes the parachute kit fault, can't open the problem that maybe can't fold the location.

2, must on middle rod, offer wear the seam 11, in can destroying the rod 10 original stress structures.

3, offer the problem that middle excellent 10 of seam 11 is easy to take place inner inlet, corrosion of wearing.

4, button hook 13 easy scratch users' hand and clothing.

When 5, parachute kit was in opening, movable honeycomb 20 can't effectively be located, and caused the parachute kit can't be by firm location opening again when wind is big easily, and caused the instability in the use.

The utility model content

Main purpose of the present utility model provide a kind of simple in structure, be difficult for corrosion and the good parachute kit brake of stability in use, to make the use of parachute kit more smooth and easy and stable.

For achieving the above object, solution of the present utility model is: a kind of parachute kit brake is arranged on the movable honeycomb and middle rod of parachute kit; Wherein, this activity honeycomb is provided with an axial centre bore with excellent periphery in being set in, its sidepiece is provided with a radial opening and passes through the camphane groove of movable honeycomb centre bore, be provided with in the camphane groove stop ring cover be around in excellent outer rim and internal diameter greater than the stop ring of middle rod, this stop ring is provided with one and is exposed to the outer button of movable honeycomb, and is provided with one in the camphane groove and contacts at stop ring so that often outwardly the back-moving spring of thrust of stop ring tool to be provided; Should in rod corresponding last stop part in activity honeycomb position when being provided with the corresponding following stop part, in a movable honeycomb position when folding and opening with parachute kit with parachute kit, described down stop part external diameter is less than movable honeycomb centre bore and be provided with a following guidance part, that imports for stop ring and be located at down the guidance part below and import the following backstop ditch of location, back for stop ring, and the described stop part external diameter of going up is less than movable honeycomb centre bore and be provided with a last guidance part, that imports for stop ring and be located at the last backstop ditch that locate after for the stop ring importing guidance part top.

When parachute kit folds and when movable honeycomb is descended, can be reset spring ejection and camphane of stop ring gone into down in the backstop ditch, and the activity honeycomb of order is positioned in down the outer rim of stop part and can't moves so that the parachute kit acquisition good fold locating effect; And when user's desire was opened parachute kit, only elder generation pushed button and promptly can make stop ring deviate from backstop ditch down, and movable honeycomb just can be elected, and to drive the umbrella frame assembly running of parachute kit, made parachute kit open; Again when movable honeycomb is lifted to the height of parachute kit complete opening, stop ring can be reset the spring ejection and camphane goes into to go up in the backstop ditch, and the activity honeycomb of order is positioned in down and ends the outer rim that goes up block piece and can't move, so that the good unlatching locating effect of parachute kit acquisition.

Described guidance part down and last guidance part are the moulding aspects that is the taper inclined-plane, so that the importing of stop ring action is more smooth and easy.

Described stop ring is to be made of plastic cement material, takes place with the situation that prevents corrosion.

Described button is circle or polygon, pushes for the user.

Described stop ring inner edge top and bottom are respectively equipped with an angle portion.

Described camphane groove inside is provided with a spring fixed column, the stop ring rear side is provided with one and spring fixed column corresponding spring storage tank, and back-moving spring one end is set on the spring fixed column, and the other end is gone in the spring storage tank.

Compared to prior art, the utility model has following advantage at least:

1, stop ring is made of plastic cement material, does not have the problem of corrosion.

2, must on middle rod, not offer and wear seam, excellent original stress structure in can not destroying, also can not take place in the problem of excellent inner inlet, corrosion.

3, the design of no evagination button hook does not have the problem of scratch user's hand and clothing.

4, when parachute kit is in opening, by cooperating of last stop part and stop ring, movable honeycomb can effectively be located, situation that also can the displacement of generation activity honeycomb when wind is big makes parachute kit more stable in the use.

Description of drawings

Brake structure schematic diagram when Fig. 1 does not open for existing parachute kit;

Fig. 2 opens back brake structure schematic diagram for existing parachute kit;

Fig. 3 is the three-dimensional exploded view of the utility model most preferred embodiment;

Fig. 4 locatees partly three-dimensional appearance schematic diagram of aspect for folding of the utility model most preferred embodiment;

Fig. 5 locatees the aspect cutaway view for folding of the utility model most preferred embodiment;

Fig. 6 folds location aspect cutaway view for the releasing of the utility model most preferred embodiment;

Fig. 7 is the opening process aspect part three-dimensional appearance schematic diagram of the utility model most preferred embodiment;

Fig. 8 is the opening process aspect cutaway view of the utility model most preferred embodiment;

Fig. 9 is the unlatching location aspect part three-dimensional appearance schematic diagram of the utility model most preferred embodiment;

Figure 10 is the unlatching location aspect partial schematic sectional view of the utility model most preferred embodiment;

Figure 11 is that location aspect cross-sectional schematic is opened in the releasing of the utility model most preferred embodiment.

The specific embodiment

As shown in Figure 3, parachute kit brake of the present utility model is arranged on middle excellent 10 and the movable honeycomb 20 of parachute kit, and this parachute kit brake has comprised time stop part 40, gone up stop part 50, stop ring 60 and back-moving spring 70.

In rod 10, be the main supporting construction of parachute kit, be that the tubular body manufacturing by hollow forms.

Movable honeycomb 20, be umbrella frame assembly 30 folding and opening with the control parachute kit in order to drive parachute kit, it is provided with an axial centre bore 21 with excellent 10 peripheries in being set in, and its sidepiece is provided with a radial opening and passes through the down groove 22 of centre bore 21, and down groove 22 inside are provided with a spring fixed column 23.

Movable honeycomb 20 positions are corresponding when folding with parachute kit on the rod 10 during following stop part 40 is arranged on, its external diameter less than the centre bore 21 of honeycomb 20 and be provided with a tool down the following guidance part 41 and on taper inclined-plane be located at down the following backstop ditch 42 of guidance part 41 belows.

Movable honeycomb 20 positions are corresponding when opening with parachute kit on the rod 10 during last stop part 50 is arranged on, and its external diameter is less than the centre bore 21 of honeycomb 20, and be provided with a tool up the last guidance part 51 and on taper inclined-plane be located at last backstop ditch 52 above the guidance part 5l.

Stop ring 60 is arranged in the down groove 22, its be by plastic cement material constitute and internal diameter greater than middle excellent 10, this stop ring 10 is provided with a button 61 that is exposed to outside the movable honeycomb 20, this button 6l is circle or polygon button 61, for example triangle, square, hexagon, octagonal ... or the like, the inner edge top and bottom of stop ring 60 are respectively equipped with an angle portion 62, with respectively with last guidance part 51, down guidance part 41 is corresponding, these stop ring 60 rear sides be provided with one with spring fixed column 23 corresponding spring storage tanks 63.

Back-moving spring 70 is located in the down groove 22, it contacts between down groove 22 inwalls and the stop ring 60, the one end is set on the spring fixed column 23, the other end is gone in the spring storage tank 63, back-moving spring 70 is positioned between spring fixed column 23 and the spring storage tank 63, so that often outwardly thrust of stop ring 60 tools to be provided.

As Fig. 4 and shown in Figure 5, when parachute kit folds and makes movable honeycomb 20 drop to stop part 40 outer rims, under the ejection of back-moving spring 70, stop ring 60 can be through the taper inclined-plane guiding of guidance part 41 down and down is gone into down in the backstop ditch 42, make activity honeycomb 20 be positioned in down 40 outer rim of stop part and can't move, so that parachute kit obtains the good locating effect that folds, the set angle portion 62 in stop ring 60 inner edge lower ends wherein, be in order to prevent that stop ring 60 from hindering, and makes its guided procedure more smooth and easy in the process of the following guidance part 4l that imports the taper inclined-plane.

As shown in Figure 6, and when user's desire is opened parachute kit, only earlier button 61 is pushed and promptly can be made stop ring 60 deviate from backstop ditch 42 down.

As shown in Figures 7 and 8, behind the backstop ditch 42, movable honeycomb 20 just can be elected to rise, and carry out the action that parachute kit is opened with the umbrella frame assembly 30 that drives parachute kit under stop ring 60 is deviate from.

As Fig. 9 and shown in Figure 10, when the user opens parachute kit and when making movable honeycomb 20 rise to stop part 50 outer rims, pushing away under the item of back-moving spring 70, stop ring 60 can be through the guiding of the last guidance part 51 on taper inclined-planes and down go in the backstop ditch 52, make activity honeycomb 20 be positioned in 50 outer rim of stop part and can't move, so that parachute kit obtains good unlatching locating effect, the set angle portion 62 in stop ring 60 inner edges upper ends wherein, in order to hinder in the process that prevents stop ring 60 guidance part 51 on importing the taper inclined-plane, make its guided procedure more smooth and easy.

As shown in figure 11, and when the user desires to fold parachute kit, only earlier button 61 is pushed and promptly can be made stop ring 60 deviate to go up backstop ditch 52, promptly can glide by promotion activity honeycomb 20, fold the carrying out of operation in order to parachute kit.

By above-mentioned enforcement as can be known, because stop ring is made of plastic cement material, therefore do not have the problem of corrosion, and when parachute kit is in opening, can cross stop part 50 can effectively be located movable honeycomb 20 with cooperating of stop ring 60, situation that also can 20 displacements of generation activity honeycomb when wind is big, make parachute kit more stable in the use, in addition, the utility model does not need centering rod 10 to carry out destructive perforation, staking when implementing, rod 10 original stress structures in therefore not destroying.

Above-mentioned each structure-improved of the present utility model and design, be not limited to specifying of above-mentioned possible embodiments, the embodiment that is disclosed not is in order to limit claim of the present utility model, allly do not break away from the equivalence that the utility model skill spirit does and implement or change, for example: the impartial equivalence embodiment that changes all should be contained in the claim of this case.

Claims

1. a parachute kit brake is arranged on the movable honeycomb (20) and middle rod (10) of parachute kit, it is characterized in that:

This activity honeycomb (20) is provided with an axial centre bore (21) with sheathed and slide at middle rod (10) periphery, its sidepiece is provided with a radial opening and passes through the down groove (22) of movable honeycomb (20) centre bore (21), be provided with a stop ring (60) cover in the down groove (22) and be around in middle rod (10) outer rim and internal diameter stop ring (60) greater than middle rod (10), this stop ring (60) is provided with one and is exposed to the outer button (61) of movable honeycomb (20), and is provided with one in the down groove (22) and contacts at stop ring (60) so that often outwardly the back-moving spring (70) of thrust of stop ring (60) tool to be provided;

Should in rod (10) be provided with the corresponding following stop part (40) in activity honeycomb (a 20) position when folding with parachute kit, the corresponding last stop part (50) in one movable honeycomb (20) position when opening with parachute kit, described stop part (40) external diameter down is less than movable honeycomb (20) centre bore (21) and be provided with a following guidance part (41) for stop ring (60) importing, one is located at down guidance part (41) below imports the following backstop ditch (42) of location, back for stop ring (60), and described stop part (50) external diameter of going up is less than movable honeycomb (20) centre bore (21) and be provided with a last guidance part (51) that imports for stop ring (60), one is located at guidance part (51) top imports the location, back for stop ring (60) last backstop ditch (52).

2. parachute kit brake according to claim 1 is characterized in that: this time guidance part (41) is the moulding aspect that is the taper inclined-plane with last guidance part (51).

3. parachute kit brake according to claim 1 is characterized in that: stop ring (60) is to be made of plastic cement material.

4. parachute kit brake according to claim 1 is characterized in that: button (61) is for circular.

5. parachute kit brake according to claim 1 is characterized in that: button (61) is a polygon.

6. parachute kit brake according to claim 1 is characterized in that: the top and bottom of stop ring (60) inner edge are respectively equipped with an angle portion (62).

7. parachute kit brake according to claim 1, it is characterized in that: down groove (22) inside is provided with a spring fixed column (23), stop ring (60) rear side is provided with one and spring fixed column (23) corresponding spring storage tank (63), back-moving spring (70) one ends are set on the spring fixed column (23), and the other end is gone in the spring storage tank (63).