CN220255878U - Folding rod structure of umbrella framework - Google Patents

Abstract

The utility model discloses a folding rod structure of an umbrella framework, which relates to the technical field of umbrellas and aims to solve the problem that when a sliding sleeve is close to the upper end of a main rod in the use of an automatic folding umbrella, the elastic restoring force of an elastic structure is greatly reduced, so that the sliding sleeve can not necessarily move to the top of the main rod. When the outer stay bar is unfolded, one end, connected with the outer stay bar, of the labor-saving spring is positioned at one side, close to the telescopic main rod, of one end, connected with the first connecting rod in a rotating mode, of the outer stay bar, at the moment, the labor-saving spring is tensioned, corresponding restoring force can be generated, however, a rotating connection point between the labor-saving stay bar and the outer stay bar is positioned between the outer stay bar and an included angle of the first connecting rod, and therefore a vertex phenomenon can be generated, at the moment, the tensioning force of the labor-saving spring can force the included angle between the outer stay bar and the first connecting rod to be small, and the effect of assisting the unfolding of the umbrella folding rod is achieved.

Description

Folding rod structure of umbrella framework

Technical Field

The utility model relates to the field of umbrellas, in particular to a folding rod structure of an umbrella framework.

Background

The umbrella is a tool for providing a cool environment or shielding rain and snow, the manufacturing material of the umbrella generally comprises ductile cloth and a rain umbrella framework, the umbrella is further divided into an automatic umbrella and a non-automatic umbrella, and the main difference is that the upper end of a main rod of the non-automatic umbrella is provided with a limit structure, a sliding sleeve can be clamped, the upper end of the main rod of the automatic umbrella is not limited with the limit structure, and the sliding sleeve is driven to automatically move towards a direction far away from the umbrella handle mainly by virtue of an elastic structure in the main rod.

When the automatic folding umbrella is used, when the sliding sleeve is close to the upper end of the main rod, the elastic restoring force of the elastic structure is greatly reduced, so that the sliding sleeve can not necessarily move to the top of the main rod, and at the moment, the folding rod can not be completely unfolded, and the umbrella cover becomes loose.

Disclosure of Invention

In order to improve the problem that when the automatic folding umbrella is used, when the sliding sleeve is close to the upper end of the main rod, the elastic restoring force of the elastic structure is greatly reduced, so that the sliding sleeve can not necessarily move to the top of the main rod, and at the moment, the folding rod can not be fully unfolded, and the umbrella cover becomes loose.

The utility model provides a folding rod structure of an umbrella framework, which adopts the following technical scheme:

the folding rod structure of umbrella skeleton, including flexible mobile jib, the top fixed mounting of flexible mobile jib has the fixing base, the outer wall of fixing base evenly articulates there is a plurality of first connecting rods, the surface sliding connection of flexible mobile jib has the sliding seat, the outer wall of sliding seat evenly articulated have with the corresponding outer vaulting pole of first connecting rod, outer vaulting pole is articulated with first connecting rod, the one end of first connecting rod articulates there is the second connecting rod, the one end of second connecting rod articulates there is the third connecting rod, articulated on the outer vaulting rod has laborsaving pull rod, the one end that outer vaulting rod was kept away from to laborsaving pull rod is articulated with the second connecting rod, fixedly connected with laborsaving spring on the laborsaving pull rod, laborsaving spring keep away from laborsaving pull rod's one end and first connecting rod articulated.

Through adopting above-mentioned technical scheme, when the outer vaulting pole struts, the one end that laborsaving spring and outer vaulting pole are connected is located the one side that outer vaulting pole and the one end that first connecting rod rotated to be connected and is close to flexible mobile jib, and at this moment, laborsaving spring tensioning can produce corresponding restoring force, but, the rotation tie point between laborsaving pull rod and the outer vaulting pole, it is located between the contained angle of outer vaulting pole and first connecting rod, consequently can produce the phenomenon at summit, the contained angle between outer vaulting pole and the first connecting rod can be forced to laborsaving spring's tensioning force this moment diminishes to reach the effect of assisting umbrella folding rod to expand.

Optionally, the bottom fixed mounting of flexible mobile jib has the handle, the outer wall fixed mounting of handle has the light, the interior cavity has been seted up to the inside of handle, the inner wall of the interior cavity of seting up in the handle is provided with the battery, the battery is connected with the light electricity, the inner wall of the interior cavity of seting up in the handle is provided with the bottom.

By adopting the technical scheme, when the lamp is used at night in rainy days, a user can turn on the lamp to illuminate.

Optionally, the inside fixed mounting of bottom has first spring, the one end fixed mounting of first spring has the fixture block, the inside of handle seted up with fixture block looks adaptation draw-in groove.

Through adopting above-mentioned technical scheme, when needs change the battery, the user can control the fixture block and remove, and the fixture block can extrude first spring and with draw-in groove mutual separation to make the user can pull down the bottom fast and change the battery.

Optionally, a lifting rope is fixedly installed on one side of the handle.

By adopting the technical scheme, the lifting rope can be convenient for a user to carry the umbrella when the user stops in raining.

Optionally, the lateral surface fixed mounting of fixture block has the push rod, rectangular slide hole has been seted up to the lateral surface of bottom, the push rod runs through to inside the rectangular slide hole.

By adopting the technical scheme, the push rod can facilitate the user to push the clamping block to move.

Optionally, a sliding block is fixedly installed on the inner side surface of the clamping block, and a sliding groove matched with the sliding block is formed in the bottom cover.

Through adopting above-mentioned technical scheme, slider and spout can restrict the range of movement of fixture block, can make the fixture block remove more steadily simultaneously.

In summary, the utility model has the following beneficial effects:

1. when the outer stay bar is unfolded, one end, connected with the outer stay bar, of the labor-saving spring is positioned at one side, close to the telescopic main rod, of one end, connected with the first connecting rod in a rotating way, of the outer stay bar, at the moment, the labor-saving spring is tensioned, corresponding restoring force can be generated, but a rotating connection point between the labor-saving stay bar and the outer stay bar is positioned between an included angle of the outer stay bar and the first connecting rod, so that a vertex phenomenon can be generated, and at the moment, the tensioning force of the labor-saving spring can force the included angle between the outer stay bar and the first connecting rod to be reduced, so that the effect of assisting in unfolding the umbrella folding rod is achieved;

2. when the battery is used at night in rainy days, a user can turn on the illuminating lamp to illuminate, and when the battery needs to be replaced, the user can control the clamping block to move, and the clamping block can squeeze the first spring and separate from the clamping groove, so that the user can quickly detach the bottom cover and replace the battery.

Drawings

Fig. 1 is a schematic elevational view of the present utility model.

Fig. 2 is a schematic view of the handle structure of the present utility model.

FIG. 3 is a schematic cross-sectional view of the handle of the present utility model.

Reference numerals illustrate:

1. a telescopic main rod; 2. a fixing seat; 3. a first link; 4. a sliding seat; 5. an outer stay; 6. a second link; 7. a third link; 8. a labor-saving pull rod; 9. a labor-saving spring; 10. a handle; 11. a lighting lamp; 12. a battery; 13. a bottom cover; 14. a first spring; 15. a clamping block; 16. lifting a rope; 17. a push rod; 18. a sliding block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1, the folding rod structure of the umbrella framework comprises a telescopic main rod 1, a fixing seat 2 is fixedly arranged at the top of the telescopic main rod 1, a plurality of first connecting rods 3 are uniformly hinged to the outer wall of the fixing seat 2, a sliding seat 4 is slidably connected to the outer surface of the telescopic main rod 1, an outer supporting rod 5 corresponding to the first connecting rods 3 is uniformly hinged to the outer wall of the sliding seat 4, a second connecting rod 6 is hinged to one end of the first connecting rod 3, a third connecting rod 7 is hinged to one end of the second connecting rod 6, a labor-saving pull rod 8 is hinged to the outer supporting rod 5, one end of the labor-saving pull rod 8, far from the outer supporting rod 5, is hinged to the second connecting rod 6, a labor-saving spring 9 is fixedly connected to the labor-saving pull rod 8, and one end of the labor-saving spring 9, far from the labor-saving pull rod 8, is hinged to the first connecting rod 3.

Referring to fig. 1 and 2, a handle 10 is fixedly installed at the bottom of the telescopic boom 1, and a lifting rope 16 is fixedly installed at one side of the handle 10. The lifting rope 16 can be convenient for a user to carry the umbrella when the user stops raining.

Referring to fig. 2 and 3, an illumination lamp 11 is fixedly mounted on an outer wall of a handle 10, an inner cavity is formed in the handle 10, a battery 12 is arranged on an inner wall of the inner cavity formed in the handle 10, the battery 12 is electrically connected with the illumination lamp 11, and a bottom cover 13 is arranged on an inner wall of the inner cavity formed in the handle 10. When the lamp is used at night in rainy days, a user can turn on the lamp 11 to illuminate.

Referring to fig. 2 and 3, a first spring 14 is fixedly installed in the bottom cover 13, a clamping block 15 is fixedly installed at one end of the first spring 14, and a clamping groove adapted to the clamping block 15 is formed in the handle 10. When the battery 12 needs to be replaced, the user can control the clamping block 15 to move, and the clamping block 15 can press the first spring 14 and separate from the clamping groove, so that the user can quickly detach the bottom cover 13 and replace the battery 12.

The outer side surface of the clamping block 15 is fixedly provided with a push rod 17, the outer side surface of the bottom cover 13 is provided with a long-strip sliding hole, the push rod 17 penetrates into the long-strip sliding hole, and the push rod 17 can facilitate a user to push the clamping block 15 to move. The inner side surface of the clamping block 15 is fixedly provided with a sliding block 18, a sliding groove matched with the sliding block 18 is formed in the bottom cover 13, the sliding block 18 and the sliding groove can limit the moving range of the clamping block 15, and meanwhile the clamping block 15 can move more stably.

The implementation principle of the utility model is as follows: when the outer stay bar 5 is unfolded, one end, connected with the outer stay bar 5, of the labor-saving spring 9 is positioned at one side, close to the telescopic main rod 1, of one end, connected with the first connecting rod 3, of the outer stay bar 5 in a rotating manner, at the moment, the labor-saving spring 9 is tensioned, corresponding restoring force can be generated, but a rotating connection point between the labor-saving stay bar 8 and the outer stay bar 5 is positioned between the outer stay bar 5 and an included angle of the first connecting rod 3, so that a vertex phenomenon can be generated, and at the moment, the tensioning force of the labor-saving spring 9 can force the included angle between the outer stay bar 5 and the first connecting rod 3 to be reduced, so that the effect of assisting the unfolding of the umbrella folding rod is achieved; when the battery 12 needs to be replaced, the user can push the push rod 17 to move, the push rod 17 can drive the clamping block 15 to move, and the clamping block 15 can press the first spring 14 and be separated from the clamping groove, so that the user can quickly detach the bottom cover 13 and replace the battery 12.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. Folding pole structure of umbrella skeleton, including flexible mobile jib (1), its characterized in that: the top fixed mounting of flexible mobile jib (1) has fixing base (2), the outer wall of fixing base (2) evenly articulates there are a plurality of first connecting rods (3), the surface sliding connection of flexible mobile jib (1) has sliding seat (4), the outer wall of sliding seat (4) evenly articulate have with outer vaulting pole (5) corresponding to first connecting rod (3), outer vaulting pole (5) are articulated with first connecting rod (3), the one end of first connecting rod (3) articulates there is second connecting rod (6), the one end of second connecting rod (6) articulates there is third connecting rod (7), articulated on outer vaulting pole (5) have laborsaving pull rod (8), the one end that outer vaulting pole (5) was kept away from to laborsaving pull rod (8) is articulated with second connecting rod (6), fixedly connected with laborsaving spring (9) on laborsaving pull rod (8), the one end that laborsaving spring (9) were kept away from laborsaving pull rod (8) is articulated with first connecting rod (3).

2. The folding pole structure of an umbrella frame according to claim 1, wherein: the telescopic main rod is characterized in that a handle (10) is fixedly arranged at the bottom of the telescopic main rod (1), an illuminating lamp (11) is fixedly arranged on the outer wall of the handle (10), an inner concave cavity is formed in the handle (10), a battery (12) is arranged on the inner wall of the inner concave cavity formed in the handle (10), the battery (12) is electrically connected with the illuminating lamp (11), and a bottom cover (13) is arranged on the inner wall of the inner concave cavity formed in the handle (10).

3. The folding pole structure of an umbrella frame according to claim 2, wherein: the novel handle is characterized in that a first spring (14) is fixedly arranged in the bottom cover (13), a clamping block (15) is fixedly arranged at one end of the first spring (14), and a clamping groove matched with the clamping block (15) is formed in the handle (10).

4. The folding pole structure of an umbrella frame according to claim 2, wherein: one side of the handle (10) is fixedly provided with a lifting rope (16).

5. A folding pole structure of an umbrella frame according to claim 3, wherein: the outer side face of the clamping block (15) is fixedly provided with a push rod (17), the outer side face of the bottom cover (13) is provided with a long-strip sliding hole, and the push rod (17) penetrates into the long-strip sliding hole.

6. A folding pole structure of an umbrella frame according to claim 3, wherein: the inner side surface of the clamping block (15) is fixedly provided with a sliding block (18), and a sliding groove matched with the sliding block (18) is formed in the bottom cover (13).