CN213074772U

CN213074772U - Steel groove of retractable umbrella

Info

Publication number: CN213074772U
Application number: CN202022257178.8U
Authority: CN
Inventors: 马德富; 卢伟军; 杨国勇; 马源
Original assignee: Anhui Jiashun Rain Gear Co ltd
Current assignee: Anhui Jiashun Rain Gear Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-04-30
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a steel tank of a retractable umbrella, which comprises an umbrella rod and an umbrella end, wherein a central rod is arranged in the umbrella rod, the bottom of the central rod is fixedly connected with a spiral rod, the outer side of the spiral rod is sleeved with a spiral sleeve, the outer side of the spiral sleeve is sleeved with a lantern ring, both sides of the lantern ring are fixedly connected with a second connecting block, one end of the second connecting block, which is far away from the lantern ring, is fixedly connected with a lifting rod, the steel tank of the retractable umbrella can drive the spiral sleeve in the umbrella rod to slide and rotate on the spiral rod by pushing a limiting sliding sleeve, and simultaneously drive an umbrella frame to rotate, so that the umbrella can rotate by itself to throw away raindrops and snow flakes on umbrella cloth by centrifugal force generated during rotation when being unfolded and retracted, thereby effectively ensuring the cleanness of the umbrella, preventing the raindrops and snow flakes from being brought into the room to cause potential safety hazards, and the raindrops and snow flakes can automatically throw away, the novel multifunctional chair has the advantages of greatly saving manpower, being simple in structure and convenient to use, and effectively improving daily use of people.

Description

Steel groove of retractable umbrella

Technical Field

The utility model relates to a steel groove, in particular to steel groove of shrink umbrella belongs to parachute kit technical field.

Background

The umbrella is a tool capable of providing a cool environment or shielding rain, snow, sunlight and the like, China is the earliest country for inventing the umbrella in the world, and the umbrella is an important creation for people working in China. The yellow umbrella which is called as 'a large bamboo or straw hat with a concial crown, broard brim and handle' by people at the time, goes up to the trip of emperor, and goes down to the rain sheltering tools of common people, the umbrella is closely related to the life of people, is influenced by Chinese culture, the traditional umbrella is used in many countries in Asia for a long time, the European people begin to be popular with Chinese umbrellas in 16 th century, the manufacturing material of the umbrella usually comprises a cloth with ductility, and other materials and winding wires which can be used as frameworks, the umbrella is lifted by hands when in use, although the main purpose of the umbrella in the original invention is to block sunlight, but the umbrella is most often used as a rain shelter in rainy days.

Traditional umbrella is after using because the drop of water or the snow piece of umbrella cloth surface meeting adhesion rainwater all need shake the umbrella and make drop of water and snow piece shake off when getting into indoor will shrink, prevents that drop of water and snow piece from bringing indoor messenger's indoor road surface wet and slippery into, causes the potential safety hazard, nevertheless owing to rely on the manpower to throw and shake off the drop of water snow piece on hardly clearing up the umbrella, still very extravagant physical power also can cause very big inconvenience in using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel bay of shrink umbrella to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel groove of a retractable umbrella comprises an umbrella rod and an umbrella end, wherein a central rod is arranged in the umbrella rod, the bottom of the central rod is fixedly connected with a spiral rod, the outer side of the spiral rod is sleeved with a spiral sleeve, the outer side of the spiral sleeve is sleeved with a sleeve ring, two sides of the sleeve ring are both fixedly connected with a second connecting block, one end, far away from the sleeve ring, of the second connecting block is fixedly connected with a lifting rod, one end, far away from the second connecting block, of the lifting rod is fixedly connected with a first connecting block, two sides of the umbrella rod are provided with sliding grooves, the outer side of the umbrella rod is sleeved with a limiting sliding sleeve, the top end of the limiting sliding sleeve is sleeved with a first rotating ring, the outer side of the first rotating ring is rotatably connected with a plurality of umbrella ribs, the top side of the umbrella rod is fixedly connected with the umbrella end, the outer side of the umbrella end is fixedly sleeved with a top sleeve, the utility model discloses a spacing umbrella pole, including telescopic connecting rod, screw sleeve, pressure plate, limiting sliding sleeve, limiting sliding.

Preferably, a square groove is arranged in the spiral sleeve and is in sliding connection with the spiral rod, and the spiral sleeve is rotationally connected with the lantern ring.

Preferably, the limiting sliding sleeve is connected with the umbrella rod in a sliding mode, and the first connecting block is connected with the sliding groove in a sliding mode.

Preferably, the bottom of the first rotating ring is provided with a convex block which is rotatably connected with the limiting sliding sleeve, and the bottom of the second rotating ring is provided with a convex block which is rotatably connected with the top sleeve.

Preferably, the two limiting grooves are symmetrically arranged on the umbrella rod, and the limiting teeth are arranged corresponding to the limiting grooves.

Preferably, well core rod passes No. two swivels and sets up with No. two swivel inner walls contact, the bottom and the umbrella pole diapire fixed connection of hob.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a steel groove of shrink umbrella, can drive the inside spiral shell of umbrella pole through promoting spacing sliding sleeve and slide and rotate on the hob, it rotates to drive the umbrella stand simultaneously, make the umbrella can oneself rotate the centrifugal force that produces when relying on the rotation and throw away raindrop and snow piece on the umbrella cloth when strutting and contracting, the effectual cleanness of guaranteeing the umbrella, prevent that raindrop snow piece from bringing into indoor initiation potential safety hazard, and raindrop and snow piece just can be thrown away automatically when people open and receive the umbrella, the very big manpower of having saved, a structure is simple, high durability and convenient use, the effectual daily use that improves people.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a sectional view of the limiting structure of the present invention;

fig. 4 is a sectional view of the screw sleeve structure of the present invention.

In the figure: 1. an umbrella rod; 2. an umbrella end; 3. a center pole; 4. a screw rod; 5. a limiting sliding sleeve; 6. a first rotating ring; 7. a first connecting block; 8. a chute; 9. lifting a pull rod; 10. a second connecting block; 11. a collar; 12. a spiral sleeve; 13. a telescopic connecting rod; 14. jacking and sleeving; 15. rotating the ring II; 16. an umbrella stand; 17. umbrella ribs; 18. a pressing plate; 19. a limiting plate; 20. a limiting shaft; 21. a limiting bracket; 22. a limiting groove; 23. limiting teeth; 24. the spring is pressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a steel chute of a retractable umbrella comprises an umbrella rod 1 and an umbrella end 2, wherein a central rod 3 is arranged in the umbrella rod 1, the bottom of the central rod 3 is fixedly connected with a spiral rod 4, the outer side of the spiral rod 4 is sleeved with a spiral sleeve 12, the outer side of the spiral sleeve 12 is sleeved with a lantern ring 11, two sides of the lantern ring 11 are both fixedly connected with a second connecting block 10, one end of the second connecting block 10, which is far away from the lantern ring 11, is fixedly connected with a first connecting block 7, one end of the lifting rod 9, which is far away from the second connecting block 10, is fixedly connected with a first connecting block 7, two sides of the umbrella rod 1 are provided with sliding chutes 8, the outer side of the umbrella rod 1 is sleeved with a limiting sliding sleeve 5, a top end sleeve of the limiting sliding sleeve 5 is provided with a first rotating ring 6, the outer side of the first rotating ring 6 is rotatably connected with a plurality of umbrella ribs 17, the top side of the umbrella rod 1 is fixedly connected with the umbrella end 2, two swivels 15 of one end fixedly connected with of helical casing 12 are kept away from to flexible connecting rod 13, the outside of two swivels 15 is rotated and is connected with a plurality of umbrella stands 16, umbrella stand 16's middle part all articulates with rib 17, limiting sliding sleeve 5's the outside is equipped with presses the clamp plate 18, it is equipped with pressing spring 24 to press to inlay between the outer wall of clamp plate 18 and limiting sliding sleeve 5 relatively, press the one end fixedly connected with limiting plate 19 of clamp plate 18, limiting plate 19's the equal fixed connection in both sides spacing axle 20, limiting plate 19 is all overlapped and is equipped with spacing support 21 to limiting shaft 20's the one end, spacing support 21 all with limiting sliding sleeve 5's outer wall fixed connection, limiting plate 19 passes limiting sliding sleeve 5's one end fixedly connected with spacing tooth 23, the outer wall of.

Wherein, be equipped with square groove and hob 4 sliding connection in the spiral shell 12, spiral shell 12 rotates with lantern ring 11 to be connected, can make spiral shell 12 can not influence lantern ring 11 when upward movement and rotation like this, makes lantern ring 11 provide an upward power or downward power can not rotate along with spiral shell 12.

Wherein, spacing sliding

sleeve

5 and 1 sliding connection of umbrella pole, a connecting

block

7 and 8 sliding connection of spout, can make drive a connecting block 7 motion initiation when promoting spacing sliding sleeve 5 and can make the linkage effect of 16 pivoted umbrellas frame like this.

Wherein, 6 bottoms of first change are equipped with the convex block and rotate with limiting sliding sleeve 5 and be connected, and No. two change 15 bottoms are equipped with the convex block and rotate with top cover 14 and be connected, can make a change 6 and No. two change 15 can not break away from limiting sliding sleeve 5 and top cover 14 when the pivoted like this, can drive a change 6 and make it can not break away from limiting sliding sleeve 5 when strutting the shrink umbrella or drawing in the shrink umbrella in the time of limiting sliding sleeve 5 up-and-down motion simultaneously.

The two limiting grooves 22 are symmetrically arranged on the umbrella rod 1, and the limiting teeth 23 are arranged corresponding to the limiting grooves 22, so that the limiting teeth 23 can fix the state of the retractable umbrella when the retractable umbrella is opened when sliding to the upper limiting grooves 22 to prevent the retractable umbrella from being folded, and can fix the folded state of the retractable umbrella when sliding to the lower limiting grooves 22 to prevent the retractable umbrella from being unfolded.

Wherein, well core rod 3 passes No. two swivels 15 and sets up with No. two swivels 15 inner wall contacts, the bottom and the 1 diapire fixed connection of umbrella pole of hob 4, can fix well core rod 3's position like this, ensures the axle center of umbrella stand 16 pivoted, and the fixed messenger helical casing 12 of hob 4 can not drive the motion of hob 4 when sliding simultaneously and influence umbrella stand 16 and rotate.

Specifically, when the utility model is used, the utility model relates to a steel groove of a retractable umbrella, when in use, the limiting plate 19 is driven to rotate by taking the limiting shaft 20 as the center through pressing the pressing plate 18, the limiting teeth 23 leave the limiting groove 22, the limiting sliding sleeve 5 is pushed upwards, the limiting sliding sleeve 5 drives the first rotary ring 6 to move upwards to push the umbrella ribs 17, the umbrella ribs 17 push the umbrella frame 16 open, the limiting sliding sleeve 5 can drive the first connecting block 7 while sliding upwards, the first connecting block 7 can slide in the sliding groove 8 and drive the lifting rod 9, the lifting rod 9 drives the second connecting block 10, the second connecting block 10 drives the lantern ring 11, the lantern ring 11 drives the screw sleeve 12 to rotate while sliding upwards on the screw rod 4, the screw sleeve 12 drives the retractable connecting rod 13 to shorten and rotate while moving upwards to rotate, the retractable connecting rod 13 rotates and drives the second rotary ring 15 to rotate, second swivel 15 rotates and can drive umbrella stand 16 and rotate, umbrella stand 16 can drive rib 17 and rotate and make a swivel 6 rotate, the same reason, spacing sliding sleeve 5 also makes umbrella stand 16 rotate when the gliding, can make the shrink umbrella open with draw in like this, rotate through umbrella stand 16 and get rid of drop of umbrella cloth surface and debris through centrifugal force, guarantee the cleanness of umbrella, prevent that people from getting into when indoor after using the umbrella, because the drop of water debris of adhesion drips on the umbrella cloth on ground, cause the road surface wet and smooth, influence walking safety.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The steel chute of the retractable umbrella is characterized by comprising an umbrella rod (1) and an umbrella end (2), wherein a central rod (3) is arranged in the umbrella rod (1), the bottom of the central rod (3) is fixedly connected with a spiral rod (4), the outer side of the spiral rod (4) is sleeved with a spiral sleeve (12), the outer side of the spiral sleeve (12) is sleeved with a sleeve ring (11), two sides of the sleeve ring (11) are both fixedly connected with a second connecting block (10), one end, far away from the sleeve ring (11), of the second connecting block (10) is both fixedly connected with a lifting rod (9), one end, far away from the second connecting block (10), of the lifting rod (9) is fixedly connected with a first connecting block (7), sliding grooves (8) are formed in two sides of the umbrella rod (1), a limiting sliding sleeve (5) is sleeved on the outer side of the umbrella rod (1), and a first rotating ring (6) is sleeved on the top end of, the umbrella is characterized in that the outer side of the first rotating ring (6) is rotatably connected with a plurality of umbrella ribs (17), the top side of the umbrella rod (1) is fixedly connected with an umbrella end (2), the outer side of the umbrella end (2) is fixedly sleeved with a top sleeve (14), the top sleeve of the top sleeve (14) is provided with a second rotating ring (15), both sides of the top end of the spiral sleeve (12) are fixedly connected with telescopic connecting rods (13), one end, far away from the spiral sleeve (12), of each telescopic connecting rod (13) is fixedly connected with the second rotating ring (15), the outer side of the second rotating ring (15) is rotatably connected with a plurality of umbrella frames (16), the middle parts of the umbrella frames (16) are hinged with the umbrella ribs (17), the outer side of the limiting sliding sleeve (5) is provided with a pressing plate (18), a pressing spring (24) is embedded between the pressing plate (18) and the outer wall of the limiting sliding sleeve (5), one end of the pressing plate (18, the equal fixedly connected with of both sides of limiting plate (19) is spacing axle (20), the one end that limiting plate (19) were kept away from in spacing axle (20) all overlaps and is equipped with spacing support (21), spacing support (21) all with the outer wall fixed connection of spacing sliding sleeve (5), limiting plate (19) pass one end fixedly connected with spacing tooth (23) of spacing sliding sleeve (5), the outer wall of umbrella pole (1) is equipped with two spacing grooves (22).

2. A steel chute for a retractable umbrella as claimed in claim 1, wherein: the screw sleeve (12) is internally provided with a square groove which is connected with the screw rod (4) in a sliding way, and the screw sleeve (12) is rotationally connected with the lantern ring (11).

3. A steel chute for a retractable umbrella as claimed in claim 1, wherein: the limiting sliding sleeve (5) is connected with the umbrella rod (1) in a sliding mode, and the first connecting block (7) is connected with the sliding groove (8) in a sliding mode.

4. A steel chute for a retractable umbrella as claimed in claim 1, wherein: a convex block is arranged at the bottom of the first rotating ring (6) and is rotationally connected with the limiting sliding sleeve (5), and a convex block is arranged at the bottom of the second rotating ring (15) and is rotationally connected with the top sleeve (14).

5. A steel chute for a retractable umbrella as claimed in claim 1, wherein: the two limiting grooves (22) are symmetrically arranged on the umbrella rod (1), and the limiting teeth (23) are arranged corresponding to the limiting grooves (22).

6. A steel chute for a retractable umbrella as claimed in claim 1, wherein: center rod (3) pass No. two change (15) and with No. two change (15) inner wall contact setting, the bottom and umbrella pole (1) diapire fixed connection of hob (4).