CN212697953U

CN212697953U - Novel umbrella rib

Info

Publication number: CN212697953U
Application number: CN202020948566.8U
Authority: CN
Inventors: 袁万胜
Original assignee: Quanzhou Fengfeng Rain Gear Co ltd
Current assignee: Quanzhou Fengfeng Rain Gear Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-16
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a novel umbrella rib belongs to parachute kit technical field, including support frame and umbrella face frame, the support frame includes first support, second support and third support, the top of first support is rotated and is connected with the supporting seat, sliding connection has the operating parts on the first support, third support and supporting seat sliding connection, the both ends of second support are rotated with operating parts and third support respectively and are connected, umbrella face frame includes the mobile jib, go up the nest, lower nest and support bone, mobile jib and third support fixed connection, and go up nest and mobile jib fixed connection, lower nest and mobile jib sliding connection, support the bone respectively with last nest with lower nest rotate be connected. The utility model discloses a novel umbrella rib, the umbrella face frame can expand simultaneously to the expansion support frame, and the umbrella face frame also can fold simultaneously to the folding support frame, reduces the operating procedure, improves the convenience of operation.

Description

Novel umbrella rib

Technical Field

The utility model relates to the technical field of umbrellas, in particular to a novel umbrella rib.

Background

The umbrella skeleton is the skeleton that supports the umbrella face, and former umbrella skeleton is wooden and bamboo mostly, along with the transition of time and needs, has appeared iron bone, reinforcing bar, aluminum alloy bone and resin bone, and the form is most with the shrink bone, carries lightly conveniently.

Wherein outdoor umbrella is the umbrella one, and its mainly used outdoor sunshade, current outdoor umbrella in order to reduce the occupation when not using, adopts folding structure of accomodating basically, but this makes and need expand the support frame earlier when opening outdoor umbrella, expandes the umbrella face again, has increased operating procedure, has reduced the operation convenience of opening outdoor umbrella.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and providing a novel umbrella rib, the umbrella face frame can be unfolded simultaneously to the expansion support frame, and the umbrella face frame also can be folded simultaneously to the folding support frame, reduces operating procedure, improves the convenience of operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel umbrella rib, includes support frame and umbrella face frame, the support frame includes first support, second support and third support, the top of first support is rotated and is connected with the supporting seat, sliding connection has the operating parts on the first support, third support and supporting seat sliding connection, the both ends of second support are connected with operating parts and third leg rotation respectively, umbrella face frame includes the mobile jib, goes up nest, nest down and supports the bone, mobile jib and third support fixed connection, just go up nest and mobile jib fixed connection, nest and mobile jib sliding connection down, support the bone and rotate with last nest and nest down respectively and be connected, be provided with the stop device of fixed operating parts position on the operating parts, be provided with the adjusting part that drives the removal of nest down on the operating parts.

Through adopting above-mentioned technical scheme, when supporting the bone and not expanding, the operating parts is located one of first support and is close to the supporting seat and serves, and the nest is located the mobile jib and keeps away from one of last nest down and serve, when needs expand and support the bone, move towards one side of keeping away from the supporting seat through stop device along first support, the third support can slide along the supporting seat under the promotion of second support, make first support is kept away from to the umbrella face frame, and the operating parts can drive down the nest and slide towards the one side that is close to last nest, support the bone can expand because last nest and nest distance reduce down, like this expand the support frame and the umbrella face frame can expand simultaneously, reduce the operating procedure, improve the operation convenience of expanding the umbrella face.

The utility model discloses further set up to: be provided with first couple on the operating parts, be provided with the slip chamber in the mobile jib, the mobile jib is close to the position of third support and has seted up the guide mouth that runs through to the slip intracavity, just nest and slip chamber sliding connection down, the slip mouth that runs through to the slip intracavity is seted up to the side of mobile jib, just be provided with the second couple on the nest down, adjusting part includes stay cord, first guide and second guide, first guide sets up the position that is close to the supporting seat at first support, just the second guide sets up the position that just is close to the guide mouth in the slip intracavity, the both ends that the stay cord was kept away from each other are connected with first couple and second couple respectively, just the stay cord is connected with first guide and second guide.

Through adopting above-mentioned technical scheme, when the operating parts slided towards the one end of keeping away from the supporting seat, the nest was slided down in the pulling of stay cord can be under the guide of first guide and second guide for the distance between nest and the last nest reduces down, and then makes the support bone expand.

The utility model discloses further set up to: the first guide piece and the second guide piece are both formed by fixed pulleys, and the pull rope penetrates through the fixed pulleys.

Through adopting above-mentioned technical scheme, utilize the fixed pulley can reduce the friction of stay cord and first guide and second guide, reduce the required power of nest slip under the stay cord pulling, improve the operation convenience.

The utility model discloses further set up to: the sliding opening is arranged along the length direction of the main rod, the lower nest comprises an inner seat and an outer seat, the inner seat is connected in a sliding cavity, the outer seat is sleeved on the main rod and is connected with the main rod in a sliding mode, the inner seat and the outer seat are connected through a connecting rod, the connecting rod is connected with the sliding opening in a sliding mode, the supporting bone is connected with the outer seat in a rotating mode, and the second hook is fixedly connected with the inner seat.

Through adopting above-mentioned technical scheme for stay cord and second drag hook can not obstruct the folding of supporting the bone, reduce the shared space after the folding of umbrella face bone.

The utility model discloses further set up to: and a rain baffle is arranged at the position of the main rod corresponding to the guide port.

Through adopting above-mentioned technical scheme, the weather shield can avoid the rainwater to pass through the guide mouth and get into the slip intracavity to prevent that the rainwater from flowing into under the umbrella face through the slip mouth.

The utility model discloses further set up to: stop device includes pressing member, locating part and elastic component, locating part sliding connection is in the operating parts, pressing member and locating part fixed connection, the both ends of elastic component are connected with operating parts and locating part respectively, just set up the spacing groove of a plurality of and locating part looks joint on the first support, and a plurality of the spacing groove sets up along first support length direction.

Through adopting above-mentioned technical scheme, the locating part can stretch into to spacing inslot and with spacing groove looks joint at the elasticity of elastic component to the slip of restriction operating parts on first support, thereby the expansion size of fixed third support and support bone.

The utility model discloses further set up to: the opening edge of the limiting groove is in a round angle shape.

Through adopting above-mentioned technical scheme, the spacing groove that opening edge department is fillet form can provide certain guide to inserting of locating part to promote the speed of locating part and spacing groove joint, and can reduce the wearing and tearing that produce when spacing groove opening edge and locating part contact, improve the life of rib.

The utility model discloses further set up to: the supporting frame and the umbrella face frame are both made of aluminum alloy, and strontium materials are added into the aluminum alloy.

By adopting the technical scheme, the strontium material is the modifier of the aluminum alloy, so that the performance of the aluminum alloy can be improved, the recrystallization process is inhibited, the corrosivity is improved, the strength hardness, the plastic toughness, the conductivity, the welding performance, the fatigue performance and the stress corrosion sensitivity of the aluminum alloy can be improved, and the light weight of the umbrella rib can be ensured and the strength of the umbrella rib can be improved.

To sum up, the utility model discloses following beneficial effect has: the position of user's accessible change operating parts utilizes the second support to drive the third support and slides, increases the distance of umbrella face bone and first support, for supporting the bone and providing the expansion space, and utilizes the stay cord to drive down the nest and slide, reduces the distance between nest and the lower nest for supporting the bone and unfolding, the umbrella face frame can expand when expanding the support frame like this, reduces operating procedure, improves the operation convenience of expanding the umbrella face.

Drawings

Fig. 1 is a schematic structural view of a novel umbrella rib provided by the utility model, which mainly shows that the umbrella rib is unfolded;

fig. 2 is a schematic structural view of a novel umbrella rib provided by the utility model, which mainly shows that the umbrella rib is folded;

FIG. 3 is a schematic structural view of the support base of the present invention;

fig. 4 is a schematic structural view of the sliding chamber of the present invention;

fig. 5 is a schematic structural view of the lower nest of the present invention;

FIG. 6 is a schematic structural view of the lower nest of the present invention when connected to the main rod;

fig. 7 is a schematic structural view of the limiting device of the present invention.

In the figure: 1. a support frame; 2. an umbrella face frame; 3. a first bracket; 4. a second bracket; 5. a third support; 6. a supporting seat; 7. an operating member; 8. a pressing member; 9. a limiting member; 10. an elastic member; 11. a limiting groove; 12. a main rod; 13. an upper nest; 14. supporting the bone; 15. an inner seat; 16. an outer seat; 17. a nest is arranged; 18. a sliding cavity; 19. a guide port; 20. a sliding port; 21. a first hook; 22. a second hook; 23. a first guide member; 24. a second guide member; 25. a rain shield; 26. pulling a rope; 27. a connecting rod.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention.

A novel umbrella rib is disclosed, as shown in figure 1, figure 2, figure 3 and figure 7, comprising a support frame 1 and an umbrella face frame 2, wherein the support frame 1 and the umbrella face frame 2 are both made of aluminum alloy, strontium material is added in the aluminum alloy, the strontium material is modifier of the aluminum alloy, the performance of the aluminum alloy can be improved, the corrosion can be improved while the recrystallization process is inhibited, the strength hardness, the plasticity and toughness, the conductivity, the welding performance, the fatigue performance and the stress corrosion sensitivity of the aluminum alloy can be improved, so that the light weight of the umbrella rib can be ensured, the strength of the umbrella rib can be improved, wherein the support frame 1 comprises a first support 3, a second support 4 and a third support 5, wherein the top end of the first support 3 is rotatably connected with a support base 6, the first support 3 is slidably connected with a support base 7, the third support 5 is slidably connected with the support base 6, two ends of the second support 4 are respectively rotatably connected with the operation base, the umbrella surface frame 2 is arranged on the third support 5, wherein the operating part 7 is provided with a limiting device for fixing the position of the operating part 7, the limiting device comprises a pressing part 8, a limiting part 9 and an elastic part 10, the limiting part 9 is connected in the operating part 7 in a sliding manner, the pressing part 8 is fixedly connected with the limiting part 9, and two ends of the elastic part 10 are respectively connected with the operating part 7 and the limiting part 9, wherein the first support 3 is provided with a plurality of limiting grooves 11 which are clamped with the limiting part 9, and the plurality of limiting grooves 11 are arranged along the length direction of the first support 3, when the support frame 1 is not unfolded, the operating part 7 is positioned at one end of the first support 3 close to the supporting seat 6, and the limiting part 9 can extend into the limiting groove 11 and be clamped with the limiting groove 11 due to the elasticity of the elastic part 10, so that the position of the operating part 7 is fixed, when the support frame 1 needs, the elastic part 10 is deformed by stress, so that the limiting part 9 extends out of the limiting groove 11, the limiting of the operating part 7 is released, the operating part 7 slides towards one side close to the supporting seat 6 along the first support 3, the third support 5 slides along the supporting seat 6 under the pushing of the second support 4, so that the umbrella face frame 2 is far away from the first support 3, a space is provided for the unfolding of the umbrella face frame 2, when the supporting frame 1 is unfolded to a proper angle, the force application to the pressing part 8 is stopped, when the position of the limiting part 9 corresponds to the limiting groove 11, the limiting part 9 extends into the limiting groove 11 due to the elastic force of the elastic part 10 and is clamped with the limiting groove 11, the position of the operating part 7 is fixed, when the position of the limiting part 9 does not correspond to the limiting groove 11, the operating part 7 slides for a certain distance due to the gravity of the umbrella face frame 2, so that the position of the limiting part 9 corresponds to the limiting groove 11, and then the, the position of fixed operating parts 7, wherein the opening edge of spacing groove 11 is the fillet form, and opening edge is the spacing groove 11 of fillet form and can provide certain guide to inserting of locating part 9 to promote the speed of locating part 9 and 11 joints in spacing groove, and can reduce the wearing and tearing that produce when 11 opening edges in spacing groove and the contact of locating part 9, improve the life of rib.

As shown in fig. 1, 2, 4, 5 and 6, the umbrella surface frame 2 includes a main rod 12, an upper nest 13, a lower nest 17 and a support rib 14, the main rod 12 is fixedly connected with a third support 5, and the upper nest 13 is fixedly connected with the main rod 12, wherein the lower nest 17 is slidably connected with the main rod 12, and the support rib 14 is rotatably connected with the upper nest 13 and the lower nest 17 respectively, when the support frame 1 is not unfolded, the support rib 14 is also in an unfolded state, the lower nest 17 is located at one end of the main rod 12 far away from the upper nest 13, and an adjusting component for driving the lower nest 17 to move is arranged on the operating member 7, wherein a sliding cavity 18 is arranged in the main rod 12, a guide port 19 penetrating into the sliding cavity 18 is arranged at a position of the main rod 12 close to the third support 5, a sliding port 20 penetrating into the sliding cavity 18 is arranged at a side surface of the main rod 12, and the sliding port 20 is arranged along a length direction of the main rod 12, wherein the lower nest, the inner seat 15 is connected in a sliding cavity 18 in a sliding manner, the outer seat 16 is sleeved on the main rod 12 and is connected with the main rod 12 in a sliding manner, the inner seat 15 and the outer seat 16 are connected through a connecting rod 27, the connecting rod 27 is connected with a sliding port 20 in a sliding manner, and the support rib 14 is connected with the outer seat 16 in a rotating manner, wherein a first hook 21 is arranged on the operating part 7, a second hook 22 is fixedly connected on the inner seat 15, the adjusting component comprises a pull rope 26, a first guide member 23 and a second guide member 24, the first guide member 23 is arranged at a position of the first support 3 close to the support seat 6, the second guide member 24 is arranged at a position of the sliding cavity 18 close to the guide port 19, wherein the first guide member 23 and the second guide member 24 are both formed by fixed pulleys, the pull rope 26 passes through the fixed pulleys, one end of the pull rope 26 is connected with the first hook 21, the other end of the pull rope 26 enters the sliding cavity 18 through the guide port 19 under the guide of the first guide member 23 and the second guide member 24 to be connected, when it is desired to unfold the support bone 14, the operating member 7 is slid along the first bracket 3 toward the side away from the support base 6, the operating member 7 increases the pulling distance of the pulling rope 26, and the inner seat 15 and the outer seat 16 will slide along the main rod 12 towards the end close to the upper nest 13 under the drive of the pulling rope 26, the distance between the upper nest 13 and the lower nest 17 is reduced, so that the supporting bone 14 is unfolded, when the supporting bone 14 needs to be folded, the operating element 7 slides along the first bracket 3 towards the side close to the supporting seat 6, the distance of the pulling rope 26 pulled by the operating element 7 is reduced, the lower nest 17 slides towards the side far away from the upper nest 13 due to gravity, the distance between the upper nest 13 and the lower nest 17 is increased, so that the supporting bone 14 is folded, the position of the main rod 12 corresponding to the guiding opening 19 is provided with a rain shielding plate 25, and the rain shielding plate 25 can prevent rainwater from entering the sliding cavity 18 through the guiding opening 19, so that rainwater is prevented from flowing into the umbrella cover through the sliding opening 20.

When the supporting frame 1 and the umbrella face frame 2 need to be unfolded, the pressing piece 8 is applied with force, so that the elastic piece 10 is deformed under the force, so that the limiting piece 9 extends out of the limiting groove 11, the limiting of the operating piece 7 is released, the operating piece 7 slides along the first support 3 towards one side away from the supporting seat 6, the third support 5 slides along the supporting seat 6 under the driving of the second support 4, the distance between the umbrella cover frame 2 and the first support 3 is increased, a space is provided for the unfolding of the umbrella cover frame 2, and the distance of the operating piece 7 pulling the pulling rope 26 is increased, the inner seat 15 and the outer seat 16 slide on the side of the lower nest 17 close to the upper nest 13 driven by the pulling rope 26, so that the supporting ribs 14 are unfolded and the force applied to the pressing part 8 is stopped, the limiting part 9 can extend into the limiting groove 11 due to the elasticity of the elastic part 10 and form clamping connection, thereby limiting the position of the operating part 7 and completing the unfolding of the supporting frame 1 and the umbrella cover frame 2.

When needs make support frame 1 and umbrella face frame 2 fold, make operating parts 7 towards the side that is close to supporting seat 6 and slide, third support 5 can slide along supporting seat 6 under the drive of second support 4, reduce the distance between umbrella face frame 2 and the first support 3, and the distance of operating parts 7 pulling stay cord 26 can reduce, lower nest 17 can slide towards the side of keeping away from last nest 13 because of gravity, increase the distance of last nest 13 and lower nest 17, thereby make support bone 14 folded, expand support frame 1 and umbrella face frame 2 can expand like this, and folding support frame 1 and umbrella face frame 2 also can fold, reduce the operating procedure, improve the convenience of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel umbrella rib, includes support frame (1) and umbrella face frame (2), its characterized in that: the supporting frame (1) comprises a first support (3), a second support (4) and a third support (5), a supporting seat (6) is connected to the top end of the first support (3) in a rotating mode, an operating part (7) is connected to the first support (3) in a sliding mode, the third support (5) is connected with the supporting seat (6) in a sliding mode, two ends of the second support (4) are connected with the operating part (7) and the third support (5) in a rotating mode respectively, the umbrella face frame (2) comprises a main rod (12), an upper nest (13), a lower nest (17) and supporting ribs (14), the main rod (12) is fixedly connected with the third support (5), the upper nest (13) is fixedly connected with the main rod (12), the lower nest (17) is connected with the main rod (12) in a sliding mode, the supporting ribs (14) are connected with the upper nest (13) and the lower nest (17) in a rotating mode respectively, and a limiting device for fixing the operating part (7) is arranged on the operating part (7), and the operating piece (7) is provided with an adjusting component for driving the lower nest (17) to move.

2. A new umbrella rib as claimed in claim 1, wherein: the adjusting device is characterized in that a first hook (21) is arranged on the operating piece (7), a sliding cavity (18) is arranged in the main rod (12), a guide opening (19) penetrating into the sliding cavity (18) is formed in the position, close to the third support (5), of the main rod (12), the lower nest (17) is in sliding connection with the sliding cavity (18), a sliding opening (20) penetrating into the sliding cavity (18) is formed in the side face of the main rod (12), a second hook (22) is arranged on the lower nest (17), the adjusting component comprises a pull rope (26), a first guide piece (23) and a second guide piece (24), the first guide piece (23) is arranged at the position, close to the support seat (6), of the first support (3), the second guide piece (24) is arranged in the sliding cavity (18) and close to the guide opening (19), two ends, far away from each other, of the pull rope (26) are respectively connected with the first hook (21) and the second hook (22), and the pulling rope (26) is connected with the first guide piece (23) and the second guide piece (24).

3. A novel umbrella rib as claimed in claim 2, wherein: the first guide (23) and the second guide (24) are each formed by a fixed pulley through which the pulling rope (26) passes.

4. A novel umbrella rib as claimed in claim 2, wherein: sliding opening (20) set up along mobile jib (12) length direction, nest (17) are including interior seat (15) and outer seat (16) down, interior seat (15) sliding connection is in sliding chamber (18), just outer seat (16) cover is established on mobile jib (12) and with mobile jib (12) sliding connection, just interior seat (15) are connected through connecting rod (27) with outer seat (16), connecting rod (27) and sliding opening (20) sliding connection, support bone (14) and outer seat (16) rotation and be connected, second couple (22) and interior seat (15) fixed connection.

5. A novel umbrella rib as claimed in claim 2, wherein: the main rod (12) is provided with a rain baffle (25) corresponding to the guide opening (19).

6. A new umbrella rib as claimed in claim 1, wherein: stop device includes pressing member (8), locating part (9) and elastic component (10), locating part (9) sliding connection is in operating parts (7), pressing member (8) and locating part (9) fixed connection, the both ends of elastic component (10) are connected with operating parts (7) and locating part (9) respectively, just set up spacing groove (11) of a plurality of and locating part (9) looks joint on first support (3), and a plurality of spacing groove (11) set up along first support (3) length direction.

7. A new umbrella rib as claimed in claim 6, wherein: the opening edge of the limiting groove (11) is in a round angle shape.