CN2741410Y

CN2741410Y - Rotary positioning umbrella

Info

Publication number: CN2741410Y
Application number: CN 200420095187
Authority: CN
Inventors: 丁向东
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-12
Filing date: 2004-11-12
Publication date: 2005-11-23
Anticipated expiration: 2014-11-12

Abstract

The utility model discloses a rotary positioning umbrella, comprising a central rod (1), an upper nest (2), an umbrella skeleton (3), umbrella cloth (4), a lower nest (5) and a positioning device (6); the positioning device (6) comprises a locking seat (61) which is fixedly arranged on the central rod (1) and a rotary lock sleeve (62) which is arranged in the lower nest (5) and rotationally locked with the locking seat (61); the rotary lock sleeve (62) is also provided with a coupling sleeve (63) and a rotary handle (64); when the umbrella is needed to open, users can directly push-up the coupling sleeve (63) to cause the rotary lock sleeve (62) to be rotationally locked with the locking seat (61). When using the large umbrella, users don't need to make an ascent to fold and open the umbrella; so long as the users stand on the ground, the umbrella can be freely folded and opened; the utility model is convenient in use and much safer at the same time.

Description

The rotation umbrella

Technical field the utility model relates to the hand-held article of daily product, particularly hides the rotation umbrella of rain or sunshade.

The screening rain that background technology is at present big, parasols are used very general, particularly at enterprise product propaganda, street corner activity and tourist attraction etc., the area that this big screening rain, parasols hide is bigger, easy to carry, but this gamp also exists receipts, parachute-opening is cumbersome, particularly works as umbrella than under the condition with higher, need the people to ascend a height and close one's umbrella or parachute-opening, brought inconvenience and had potential safety hazard to use.

Summary of the invention the utility model adopts the mode of additional relay sleeve below following nest and adopts the method for nest under the rotation location, solves the technical problem of must ascend a height in the prior art receipts, parachute-opening.

The utility model is to solve the problems of the technologies described above designed technical scheme to be: make a kind of rotation umbrella, comprise middle rod, the last nest of rod upper end is articulated in the umbrella frame on the nest in being fixed in, and umbrella cloth is fixed in the umbrella frame on the long umbrella rib; Also comprise along in the following nest that slides of rod, be articulated in and be used for supporting the open supporting umbrella bone of long umbrella rib on this time nest and be arranged at the positioner that excellent top is used to locate down nest; Described positioner comprise be fixedly arranged on the rod the locking seat and be arranged at down in the nest rotation lock tube with locking seat spin locking, this rotation lock tube and following nest axial restraint also can radially rotations in following nest; Described rotation lock tube also has the relay sleeve of downward extension, and the bottom of this relay sleeve is provided with rotary handle.When needing parachute-opening, the user pushes away the relay sleeve on can be directly, when the rotation lock tube touches with the locking seated connection, rotates rotary handle, makes a rotation lock tube and a locking seat spin locking, and at this moment, umbrella is fixed on open mode.In the time of need closing one's umbrella, as long as rotate rotary handle, rotation lock tube and locking seat are unlocked, the rotation lock tube separates with the locking seat, and umbrella can normally be packed up.

The rotation lock tube can adopt multiple spin locking mode with the locking seat, for example thread lock or rotation bayonet locking.

After the utility model had adopted above-mentioned technical scheme, when using this gamp, the user need not ascend a height and carry out the parachute-opening and the operation that closes one's umbrella, and just can receive parachute-opening freely as long as stand on the ground, and convenient the use also compared safety simultaneously.

Description of drawings

Fig. 1 is the three-dimensional partial schematic sectional view of the utility model rotation umbrella.

Fig. 2 is that the utility model rotation umbrella master looks cross-sectional schematic.

Fig. 3 is that the utility model adopts the master of buckle-type location to look cross-sectional schematic.

Fig. 4 is the local enlarged diagram of I portion among Fig. 2.

Fig. 5 is the local enlarged diagram of II portion among Fig. 3.

Fig. 6 is that the master of body described in Fig. 5 614 looks schematic diagram.

Fig. 7 is that the master of the lock tube 62 of rotation described in Fig. 5 looks cross-sectional schematic.

The specific embodiment is in conjunction with above-mentioned description of drawings specific embodiment of the utility model.

By can finding out among Fig. 1, Fig. 2 and Fig. 4, a kind of rotation umbrella, rod 1 in comprising, the last nest 2 of excellent 1 upper end in being fixed in is articulated in the umbrella frame 3 on the nest 2, and umbrella cloth 4 is fixed in the umbrella frame 3 on the long umbrella rib 31; Also comprise along in the following nest 5 that slides of rod 1, be articulated in and be used for supporting the open supporting umbrella bone 32 of long umbrella rib 31 on this time nest 5 and be arranged at the positioner 6 that excellent 1 top is used to locate down nest 5; Described positioner 6 comprise be fixedly arranged in rod on 1 locking seat 61 and be arranged at down in the nest 5 rotation lock tube 62 with locking seat 61 spin lockings, this rotation lock tube 62 and following nest 5 axial restraints also can radially rotations in following nest 5; Described rotation lock tube 62 also has the relay sleeve 63 of downward extension, and the bottom of this relay sleeve 63 is provided with rotary handle 64.When needing parachute-opening, the user pushes away relay sleeve 63 on can be directly, when rotation lock tube 62 contact with locking seat 61, rotates rotary handle 64, makes rotation lock tube 62 and locks 61 spin locking, and at this moment, umbrella is fixed on open mode.In the time of need closing one's umbrella, as long as rotate rotary handle 64, rotation lock tube 62 and locking seat 61 are unlocked, rotation lock tube 62 separates with locking seat 61, and umbrella can normally be packed up.

Rotation lock tube 62 can adopt multiple spin locking mode with locking seat 61, for example thread lock or rotation bayonet locking.

Wherein the thread lock mode is as shown in Fig. 2 and Fig. 4, and described locking seat 61 is the body 611 of radial-sealing, and this body 611 is provided with external screw thread 612, and the top of described external screw thread 612 is provided with collar flange 613; The endoporus of described rotation lock tube 62 is provided with the internal thread 621 that matches with above-mentioned external screw thread 612.When the needs parachute-opening, the external screw thread on the body 611 612 is screwed in the internal thread 621 of rotation lock tube 62 endoporus, till collar flange 613 was withstood in the upper edge of rotation lock tube 62, umbrella was fixed.In the time of need closing one's umbrella, the internal thread 621 that the external screw thread on the body 611 612 is screwed out rotation lock tube 62 endoporus just can.

And rotation bayonet type lock mode such as Fig. 3, Fig. 5 are extremely shown in Figure 7, and described locking seat 61 is the body 614 of radial-sealing, and the outer surface of this body 614 is provided with the groove 615 of inverted "L" shaped; The endoporus of described rotation lock tube 62 is provided with the projection 622 that protrudes from bore area, and this projection 622 can embed in the groove 615, and can be along sliding moving in groove 615.When needing parachute-opening, on push away relay sleeve 63, after the projection 622 of rotation lock tube 62 endoporus inverted "L" shaped groove 615 opening parts from the body 614 are inserted, along the opening part that is pushed into transverse groove on its cannelure, rotate rotary handle 64 then, projection 622 is screwed in the transverse groove of inverted "L" shaped groove 615, and umbrella is fixed.In the time of need closing one's umbrella, rotate rotary handle 64 earlier, projection 622 by screwing out in the transverse groove of " L " connected in star 615, is being extracted by its cannelure, at this moment, can normally close one's umbrella.

By finding out among Fig. 6 and Fig. 7, in order to make projection 622 can enter in the groove 615 smoothly, inverted "L" shaped groove 615 is to the slick and sly horn mouth shape of expanding in both sides along the lower opening place of axis direction on the described body 614, and projection 622 is the pinnacle of arc transition on the described rotation lock tube 62 along the upper end of axis direction.

Claims

1. a rotation umbrella comprises middle rod (1), is fixed in the last nest (2) of middle rod (1) upper end, is articulated in the umbrella frame (3) on the nest (2), and umbrella cloth (4) is fixed on the middle long umbrella rib (31) of umbrella frame (3); Also comprise along in the following nest (5) that slides of rod (1), be articulated in and be used for supporting the open supporting umbrella bone (32) of long umbrella rib (31) on this time nest (5) and be arranged at the positioner (6) that rod (1) top is used to locate down nest (5); It is characterized in that: described positioner (6) comprises the locking seat (61) that is fixedly arranged on the middle rod (1) and is arranged at down in the nest (5) rotation lock tube (62) with locking seat (61) spin locking, and this rotation lock tube (62) and following nest (5) axial restraint also can be in radially rotations in the nest (5) down; Described rotation lock tube (62) also has the relay sleeve (63) of downward extension, and the bottom of this relay sleeve (63) is provided with rotary handle (64).

2. according to the described rotation umbrella of claim 1, it is characterized in that: described locking seat (61) is the body of radial-sealing (611), and this body (611) is provided with external screw thread (612), and the top of described external screw thread (612) is provided with collar flange (613); The endoporus of described rotation lock tube (62) is provided with the internal thread (621) that matches with above-mentioned external screw thread (612).

3. according to the described rotation umbrella of claim 1, it is characterized in that: described locking seat (61) is the body of radial-sealing (614), and the outer surface of this body (614) is provided with the groove (615) of inverted "L" shaped; The endoporus of described rotation lock tube (62) is provided with the projection (622) that protrudes from bore area, and this projection (622) can embed in the groove (615), and can be along sliding moving in groove (615).

4. according to the described rotation umbrella of claim 3, it is characterized in that: the last inverted "L" shaped groove (615) of described body (614) is to the slick and sly horn mouth shape of expanding in both sides along the lower opening place of axis direction,

5. according to the described rotation umbrella of claim 3, it is characterized in that: described rotation lock tube (62) is gone up projection (622) is arc transition along the upper end of axis direction pinnacle.