CN201197438Y

CN201197438Y - Structure for closing umbrella of improved umbrella

Info

Publication number: CN201197438Y
Application number: CNU200820094736XU
Authority: CN
Inventors: 刘福田
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-16
Filing date: 2008-05-16
Publication date: 2009-02-25
Anticipated expiration: 2018-05-16

Abstract

The utility model relates to an umbrella buckling structure of an umbrella, which belongs to the technical field of the umbrella. The structural system adopts the eccentric locking and positioning principle, and the umbrella buckling structure mainly comprises umbrella ribs, a middle stick and a lower nest, wherein, the lower nest is movably sleeved on the middle stick, the lower nest is provided with a lower extension section, and the outer circle of the lower extension section is eccentrically designed relative to a center hole arranged inside the lower extension section and used for the middle stick to penetrate; a movable rotating part is axially jointed with the lower extension section, the rotating part is provided with an inner round hole sleeved with the outer circle of the lower extension section, and the inner circle hole of the rotating part is also eccentrically designed relative to the center hole used for the middle stick to penetrate. Since the corresponding structures between the lower extension section and the rotating part are relatively and eccentrically misplaced and jointed, the middle stick is clamped by the corresponding hole wall of the lower extension section and the rotating part relatively, so as to limit the middle stick to slide, so that the lower nest is positioned, the umbrella ribs are supported through the lower nest so as to realize umbrella opening, a spring bow is not required to be arranged in the structure, therefore, the phenomenon that a hole is arranged on the middle stick is avoided, and the middle stick is kept perfectly, has good structural strength, and is not easy to be broken off; and the umbrella opening and the umbrella closing are secure, and the operation is convenient.

Description

The parachute kit of improvement is buckled the umbrella structure

Technical field:

The utility model relates to the parachute kit technical field, refers in particular to a kind of parachute kit and buckles the umbrella structure.

Background technology:

In the prior art, parachute kit parachute-opening system by nest down along in move on the rod and promote umbrella frame and open and realize; For manual parachute kit, need the location after moving on the following nest and just can realize continuing the parachute-opening use.General manual parachute kit is to come nest under the top being provided with catapult on the middle rod, and this structure need offer the bullet of catapult and receive through hole on middle rod, and the structural strength of rod made it easily to fracture during through hole then can destroy.

Summary of the invention:

The purpose of this utility model is to provide a kind of catapult that do not need to prop up the location, top, and the parachute kit of the improvement of the structural strength of rod is buckled the umbrella structure in guaranteeing.

The utility model purpose parachute kit of providing a kind of improvement easy to use, safe is again buckled the umbrella structure.

For achieving the above object, the utility model adopts following technical scheme:

The parachute kit of improvement is buckled the umbrella structure, this structure system adopts the eccentric locking bit principle of pressing, and mainly includes umbrella frame, middle rod and nest down, and following nest pivot bush unit is in middle rod, following nest has one downward section, outside downward section circle and downward intersegmental part in relative eccentric design of mesopore that wear of rod; The revolving part of one activity axially is connected with downward section, and revolving part has circular hole and downward section cylindrical socket in one, and the mesopore that rod wears in confession of circular hole and revolving part within the revolving part also is that relative off-centre designs.

The cylindrical of the section of prolonging is provided with external screw thread under the described down nest, and the interior circular hole of revolving part is provided with the external thread bolt connection of internal thread and downward section.

Such scheme also can followingly design: the section of prolonging is provided with and buckles under the following nest, and the cohesive end of revolving part is detained buckling of downward section of edge snapping in being provided with; The button edge is and the one-body molded making of revolving part within the revolving part; Perhaps button edge within the revolving part is designed to annular, button edge and revolving part adhesion or snapping combination in this; Also button edge within the revolving part can be designed to a button piece, this button piece is embedded being connected on the revolving part.

In the such scheme, middle rod is that straight rod or bassoon are excellent at two last foldings or many compromises.

The utility model also can be realized by following scheme: the parachute kit of improvement is buckled the umbrella structure, this structure system adopts the eccentric locking bit principle of pressing, mainly include umbrella frame, middle rod and following nest, following nest pivot bush unit is in middle rod, following nest has one downward section, downward intersegmental part has an axial internal thread hole, and the mesopore that rod wears in this internal thread hole and downward section the confession is communicated with and relative eccentric design; The revolving part of one activity axially is connected with downward section, and revolving part has a thread segment to be bolted in downward section the internal thread hole, and the mesopore that rod wears in the confession of this thread segment cylindrical and revolving part also is relative eccentric design.

The utlity model has following advantage:

1, utilizes that the eccentric relatively dislocation of counter structure is connected between downward section and the revolving part, make rod in the downward section relative cramping of corresponding hole wall with revolving part, limit slippage and locate down nest, prop up the top umbrella frame by following nest, realize parachute-opening, this structure need not be provided with catapult, excellent perforate in avoiding, rod is kept perfectly in making, and structural strength is good, not frangibility.

2, do not have catapult, open close one's umbrella safe and easy to use.

Description of drawings:

Accompanying drawing 1 is the utility model one example structure schematic diagram;

Accompanying drawing 2 is the partial structurtes decomposing schematic representation of the structure of Fig. 1;

Accompanying drawing 3 is another visual angle schematic diagram of the structure of Fig. 2;

Accompanying drawing 4a, 4b are the parachute-opening location schematic diagram of the structure of Fig. 1;

Accompanying drawing 5 is another embodiment schematic diagram of the situation of Fig. 1;

Accompanying drawing 6 is the another example structure schematic diagram of the utility model;

Accompanying drawing 7 is the partial structurtes decomposing schematic representation of the structure of Fig. 6;

Accompanying drawing 8 is another visual angle schematic diagram of the structure of Fig. 7;

Accompanying drawing 9a, 9b, 9c are the example partial structurtes decomposing schematic representation of the structure of Fig. 7;

Accompanying drawing 10a, 10b are the parachute-opening location schematic diagram of the structure of Fig. 6.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is further specified:

Accompanying drawing 1～4 is applied on the parachute kit of middle rod for straight rod for the utility model, include umbrella frame, middle excellent 1 and reach nest 2 down, following nest 2 pivot bush units are in middle excellent 1, and following nest 2 has one downward section 21, and the mesopore 22 relative off-centre that rod wears in circle and downward section 21 confession outside downward section 21 design; The revolving part 3 of one activity axially is connected with downward section 21, and revolving part has circular hole 32 and downward section 21 socket in one, and rod 1 mesopore that wears 31 also is corresponding eccentric the design in the confession of this interior circular hole 32 and revolving part 3.Utilize downward section relative eccentric dislocation with revolving part to be connected and make rod 1 in both inner corresponding relative crampings of hole wall, limit slippage and locate down nest is propped up the top umbrella frame, the realization parachute-opening by nest down.When closing one's umbrella, then turn round revolving part, make the eccentric mesopore 31 of downward section eccentric mesopore 22 and revolving part coaxial, can recover down that nest 2 slides on middle rod, realize closing one's umbrella.

Shown in Fig. 2,3,4a, the 4b, downward section 21 cylindrical is provided with external screw thread 23, and circular hole 32 is provided with internal thread within the revolving part 3, is spirally connected by the external screw thread 23 of internal thread and downward section, thereby realizes that downward section 21 links to each other with revolving part 3, and can rotate relatively.

Shown in Fig. 4 a, the 4b, downward section 21 with revolving part 3 pivot bush units in excellent 1 o'clock, among downward section 21 among hole 22 and the revolving part 3 hole 31 be in same axis, promptly distribute on the two Kong Zaiyi lines, at this moment, following nest 2, downward section 21 and revolving part 3 can be free to slide on middle excellent 1.Shown in Fig. 4 a, the 4b, rotate revolving

part

3,31 relative staggering of hole among hole 22 and the revolving part 3 among then downward period 21, middle rod 1 is subjected to relative hole wall friction cramping in two holes, downward section 21 and revolving part 3 relative positionings are on middle excellent 1, not not slidably, also just realize thus descending nest 2 to be positioned on the middle rod 1, cooperate parachute-opening to use.External screw thread 23 provides the effect of connection with internal thread in the interior circular hole 32, prevents that revolving part 3 breaks away from downward section 21.

Shown in Figure 5, downward section 21 also can followingly be designed with revolving part 3 coupling parts, and downward section 21 is provided with screwed hole 23a, and this screwed hole 23a is communicated with mesopore 22, and both are off-centre relatively; Revolving part 3 is provided with in the screwed hole 23a that external thread section 32a is bolted in downward section, rod 1 mesopore that wears 31 eccentric designs in confession of circle and revolving part 3 outside the external thread section 32a.This structure realizes revolving part 3 and downward section 21 axially linking equally, prevents that revolving part 3 breaks away from downward section 21, and the space that relatively rotates is provided.Rotate revolving part 3, among then downward section 21 among hole 22 and the revolving part 3 hole 31 relative off-centre stagger, middle rod 1 is subjected to relative hole wall friction cramping in two holes, downward section 21 and revolving part 3 relative positionings are on middle excellent 1, not not slidably, also just realize thus descending nest 2 to be positioned on the middle rod 1, cooperate parachute-opening to use.

Accompanying drawing 6～10 is that bassoon on the parachute kit of two last foldings or the rods of compromising more for the utility model is applied to middle rod, include umbrella frame, middle excellent 1 and reach nest 2 down, following nest 2 pivot bush units are in middle excellent 1, and following nest 2 has one downward section 21, outside downward section 21 circle with its in the mesopore 22 eccentric designs that wear of rod; The revolving part 3 of one activity axially is connected with downward section 21, and revolving part 3 has circular hole 32 and downward section cylindrical socket in one, and rod 1 mesopore that wears 31 also is corresponding eccentric the design in the confession of this interior circular hole 32 and revolving part 3.Utilize downward section 21 relative eccentric dislocation linking with revolving part and make rod 1 in both inner corresponding relative crampings of hole wall, nest under the location is realized parachute-opening thus.When closing one's umbrella, the revolution revolving part makes the eccentric mesopore 31 of downward section eccentric mesopore 22 and revolving part coaxial, can recover down that nest 2 slides on middle rod, realizes closing one's umbrella.Shown in Fig. 7,8,9a, 9b, the 9c, the section of prolonging 21 is provided with and buckles 24 under the following nest 2, buckle 24 and be annular, and the cohesive end of revolving part 3 be provided with in the buckling on 24 of downward section of button edge 33 snappings, realize that revolving part 3 and downward section 21 movable axis are to being connected.

Shown in Figure 10 a, the 10b, downward section 21 with revolving part 3 pivot bush units in excellent 1 o'clock, among downward section 21 among hole 22 and the revolving part 3 hole 31 be in same axis, promptly distribute on the two Kong Zaiyi lines, at this moment, following nest 2, downward section 21 and revolving part 3 can be free to slide on middle excellent 1.Shown in Figure 10 a, the 10b, rotate revolving

part

3,31 relative staggering of hole among hole 22 and the revolving part 3 among then downward period 21, middle rod 1 is subjected to relative hole wall friction cramping in two holes, downward section 21 and revolving part 3 relative positionings are on middle excellent 1, not not slidably, also just realize thus descending nest 2 to be positioned on the middle rod 1, cooperate parachute-opening to use.Buckle 24 and provide the effect of connection, prevent that revolving part 3 breaks away from downward section 21, and the space that relatively rotates is provided with interior button edge 33.

Shown in Figure 7, button edge 33 is and revolving part 3 one-body molded making within the revolving part 3, and at this moment interior button edge 33 has the effect of the receipts of rising, and be inserted in downward section 21 with button edge 33 in realizing, and snapping buckles 24; The property received that rises can be the characteristic of material own, also can obtain to rise receipts by structural design, as the design splitting groove.

Shown in Fig. 9 a, button edge 33 is designed to a notched annular within the revolving part 3, utilizes breach to realize the receipts effect that rises of interior button edge 33, so that installing tache is connected on downward section 21 buckling on 24, button edge 33 makes up with revolving part 3 adhesions or snapping in this.During combination, before this interior button edge 33 and revolving part 3 were inserted in downward section 21 respectively, in button edge 33 be buckled in downward section 21 buckling on 24 just, and then with interior button edge 33 and revolving part 3 adhesions or snap together, realize that promptly revolving part 3 and downward section 21 movable axis are to being connected.Shown in Fig. 9 b, interior button edge 33 also can be designed to semi-circular, with button edge 33 in semi-circular be buckled in buckle on 24 after again with revolving part 3 adhesions or snapping combination.

Shown in Fig. 9 c, button edge 33 also can be designed to a button piece within the revolving part 3, and this button piece is embedded being connected on the revolving part 3, offers on the revolving part 3 for interior button edge 33 and embeds the button hole of installing; During assembling, with revolving part 3 and downward section 21 socket, install by the button hole embedding of correspondence from the outside with interior button edge 33 again, and end protrudes into revolving part 3 within the interior button edge 33 earlier, and snap onto and buckle on 24, can realize that like this revolving part 3 and downward section 21 movable axis are to being connected.

Rod 1 be straight rod or the bassoon parachute kit at the two last foldings or the rods of compromising more during the structure of the foregoing description was all applicable; Revolving part 3 hold the part profile can according to actual conditions make easily hold revolve outside shape, as circle, quadrangle, hexagon, flat etc.

Above embodiment better embodiment only of the present utility model, and unrestricted this case scope of application, thus all structures according to the utility model do equivalence variation, modify and all be covered by in the protection domain of the present utility model.

Claims

1. Gai Liang parachute kit is buckled the umbrella structure, this structure system adopts the eccentric locking bit principle of pressing, and mainly includes umbrella frame, middle rod and nest down, and following nest pivot bush unit is in middle rod, it is characterized in that: following nest has one downward section, outside downward section circle and downward intersegmental part in relative eccentric design of mesopore that wear of rod; The revolving part of one activity axially is connected with downward section, and revolving part has circular hole and downward section cylindrical socket in one, and the mesopore that rod wears in confession of circular hole and revolving part within the revolving part also is that relative off-centre designs.

2. the parachute kit of improvement according to claim 1 is buckled the umbrella structure, it is characterized in that: the cylindrical of the section of prolonging is provided with external screw thread under the following nest, and the interior circular hole of revolving part is provided with the external thread bolt connection of internal thread and downward section.

3. the parachute kit of improvement according to claim 1 is buckled the umbrella structure, it is characterized in that: the section of prolonging is provided with and buckles under the following nest, and the cohesive end of revolving part is detained buckling of downward section of edge snapping in being provided with.

4. the parachute kit of improvement according to claim 1 is buckled the umbrella structure, it is characterized in that: middle rod is that straight rod or bassoon are excellent at two last foldings or many compromises.

5. the parachute kit of improvement according to claim 3 is buckled the umbrella structure, it is characterized in that: the button edge is and the one-body molded making of revolving part within the revolving part.

6. the parachute kit of improvement according to claim 3 is buckled the umbrella structure, it is characterized in that: the button edge is an annular within the revolving part, button edge and revolving part adhesion or snapping combination in this.

7. the parachute kit of improvement according to claim 3 is buckled the umbrella structure, it is characterized in that: the button edge is a button piece within the revolving part, and this button piece is embedded being connected on the revolving part.

8. Gai Liang parachute kit is buckled the umbrella structure, this structure system adopts the eccentric locking bit principle of pressing, mainly include umbrella frame, middle rod and following nest, following nest pivot bush unit is in middle rod, it is characterized in that: following nest has one downward section, downward intersegmental part has an axial internal thread hole, and the mesopore that rod wears in this internal thread hole and downward section the confession is communicated with and relative eccentric design; The revolving part of one activity axially is connected with downward section, and revolving part has a thread segment to be bolted in downward section the internal thread hole, and the mesopore that rod wears in the confession of this thread segment cylindrical and revolving part also is relative eccentric design.

9. the parachute kit of improvement according to claim 8 is buckled the umbrella structure, it is characterized in that: middle rod is that straight rod or bassoon are excellent at two last foldings or many compromises.