Supporting slip ring structure of triple folding umbrella

Abstract

The utility model provides a support slip ring structure of triple folding umbrella relates to the umbrella support slip ring field, including: anti-collision portion, connecting ring, support portion, connecting rod subassembly and positioning portion, connecting ring is connected between anti-collision portion and support portion, connecting rod subassembly is connected between support portion and positioning portion, and the outer side of positioning portion is connected with knob, and the knob is connected with the support portion. The anti-collision part comprises a wear-resisting ring at the uppermost end, a buffering ring is arranged on the lower side of the wear-resisting ring, the anti-collision part is movably connected with the connecting ring, the upper end of the connecting rod assembly is fixedly connected with the supporting part, and the lower end of the connecting rod assembly is movably connected with the positioning part. The automatic three-folding umbrella solves the problems that a supporting ring related to an existing automatic three-folding umbrella has the buffering effect deviation, the phenomenon of forced contraction or breaking possibly occurs, and meanwhile the supporting ring is prone to colliding with the top of the umbrella to be damaged when the umbrella is opened.

Description

Technical Field

[0001] The utility model relates to the technical field of umbrella support sliding rings, in particular to a support sliding ring structure of a three-fold umbrella. Background Art

[0002] The tri-fold automatic support umbrella is named after the three sections of hinged ribs connected by the support sliding ring. When folding or unfolding, the three sections of folded ribs are bent or unfolded. After searching, the prior art (application number: CN202022791985.8) records "an umbrella rib structure with good wind resistance effect, specifically relating to the technical field of umbrella ribs, including a support rod, a support ring is arranged on the outside of the support rod, the support ring is movably connected to the support rod, a wind-resistant groove is arranged on one side of the support ring, a support plate is arranged inside the wind-resistant groove, a spring is arranged on one side of the support plate, an extrusion plate is arranged on one side of the spring, and two ends of the spring are respectively fixedly connected to the extrusion plate and the support plate, a fixing block is arranged on one side of the extrusion plate, a hinge block is arranged on one side of the fixing block, an umbrella rod is arranged on one side of the hinge block, the umbrella rod is movably connected to the hinge block, a concave plate is arranged at one end of the umbrella rod, and a skeleton rod is arranged on one side of the concave plate. The utility model greatly improves the wind resistance stability of the umbrella by providing the supporting and stabilizing effects of the wind-resistant groove, spring, support plate, support frame and stabilizing ring, and is not easy to damage the skeleton, convenient to use, reduces the replacement and maintenance costs, and has better practicality."

[0003] However, although the support ring involved in the umbrella rib structure in the prior art achieves a buffering effect on the umbrella ribs, it still has some shortcomings: while the support ring involved in the existing umbrella rib structure achieves internal buffering, since it is slidably connected to the support rod, the support ring will also be affected by the umbrella rib force and cause sliding. Under strong wind force, the support ring may gradually approach the umbrella handle, causing the umbrella ribs to shrink, and then the umbrella is forced to be stored. There are also some cases where the support ring is fixed by a buckle while the umbrella ribs are opened. In this case, due to the limited amount of spring inside the support ring, it is very likely to cause the umbrella ribs to break. In addition, during the opening process of some three-fold umbrellas that are automatically opened by a button on the umbrella handle, the support ring will instantly slide toward the top of the umbrella and collide, which is likely to cause damage to the support ring in the long run. Utility Model Content

[0004] In order to overcome the defects of the prior art, a support sliding ring structure for a three-fold umbrella is provided to solve the problems that the support ring of the existing automatic three-fold umbrella has a deviation in the buffering effect, may be forced to shrink or break, and is easy to collide with the top of the umbrella when opened, causing damage.

[0005] To achieve the above-mentioned purpose, a supporting sliding ring structure of a three-fold umbrella is provided, comprising: an anti-collision part, a connecting ring, a supporting part, a connecting rod assembly and a positioning part, wherein the connecting ring is connected between the anti-collision part and the supporting part, and the connecting rod assembly is connected between the supporting part and the positioning part, and a knob is connected to the outer side of the positioning part, the anti-collision part comprises a wear-resistant ring at the uppermost end, and a buffer ring is provided on the lower side of the wear-resistant ring, and the anti-collision part is movably connected to the connecting ring, the upper end of the connecting rod assembly is fixedly connected to the supporting part, and the lower end of the connecting rod assembly is movably connected to the positioning part.

[0006] Furthermore, a first sliding groove is opened in the inner ring wall of the anti-collision part, and a first slider is connected to the upper outer wall of the connecting ring. At the same time, a limiting groove is opened on the outer side of the first sliding groove, and the first slider is slidably connected in the limiting groove, and a first spring is provided on the lower side of the first slider.

[0007] Furthermore, a hinge groove is formed on the outer wall of the support portion, a second spring is disposed inside the hinge groove, a second slider is disposed outside the second spring, and a hinge block is connected to the outside of the second slider.

[0008] Furthermore, the connecting rod assembly includes a fixed rod fixedly connected to the support portion, and the lower end of the fixed rod is connected to a movable rod, and a third spring is provided on the outer side of the movable rod.

[0009] Furthermore, an upper slot hole is formed at the upper end of the positioning portion, and a communicating lower slot hole is formed at the lower side of the upper slot hole, and the inner diameter of the lower slot hole is larger than that of the upper slot hole.

[0010] Furthermore, the movable rod is slidably inserted in the upper slot hole and the lower slot hole, and the lower end of the movable rod is connected to a first magnet, and the bottom of the lower slot hole is provided with a second magnet.

[0011] Furthermore, a rotating shaft is connected to the inner side of the knob, and the rotating shaft is rotatably connected to the inside of the positioning part, and an arc-shaped clamping block is rotatably connected to the inner end of the rotating shaft, while a guide rod is connected to the outer side of the arc-shaped clamping block, and the guide rod is slidably inserted in the inner wall of the positioning part.

[0012] The beneficial effects of the utility model are:

[0013] 1. The wear-resistant ring and the buffer ring included in the anti-collision part are used to make the support ring have an anti-collision and buffering effect when it is unfolded and collides with the umbrella top. At the same time, the first slide groove, the first slider and the first spring are used to further produce a buffering effect during the collision, thereby forming a protective effect on the support ring as a whole, and preventing the probability of damage caused by multiple collisions;

[0014] 2. The knob is used so that the inserted umbrella pole can be fixedly clamped by the arc-shaped clamping block when it is rotated, and then the hinge groove, the second spring, the second slider and the hinge block provided on the outside of the support part are conveniently connected with the circumference of the umbrella rib, so that the first level of buffering effect is formed in the wind resistance process, and then the second level of buffering effect is achieved by the fixed rod, the third spring and the movable rod included in the connecting rod assembly, and then the third level of buffering effect is achieved by the same-pole repulsion effect formed by the first magnet and the second magnet, and then the buffering effect of the third level is achieved through the three-layer superimposed buffering effect, so that the buffering effect of the support ring is increased, and the probability of forced storage or breakage of the umbrella rib is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of an embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the front cross-section structure of an embodiment of the utility model.

[0017] Figure 3 For the utility model embodiment Figure 2 Schematic diagram of the structure at point A in the middle.

[0018] Figure 4 For the utility model embodiment Figure 2 Schematic diagram of the structure at point B in the middle.

[0019] In the figure: 1. anti-collision part; 11. wear-resistant ring; 12. buffer ring; 13. first slide groove; 14. first slider; 15. first spring; 2. connecting ring; 3. support part; 31. hinge groove; 32. second spring; 33. second slider; 34. hinge block; 4. connecting rod assembly; 41. fixed rod; 42. third spring; 43. movable rod; 5. positioning part; 51. upper slot hole; 52. lower slot hole; 53. first magnet; 54. second magnet; 6. knob; 61. guide rod; 62. arc clamping block. DETAILED DESCRIPTION

[0020] Reference Figures 1 to 4 As shown, the utility model provides a supporting sliding ring structure of a three-fold umbrella, comprising: an anti-collision part 1, a connecting ring 2, a supporting part 3, a connecting rod assembly 4 and a positioning part 5, the connecting ring 2 is connected between the anti-collision part 1 and the supporting part 3, and the connecting rod assembly 4 is connected between the supporting part 3 and the positioning part 5, and a knob 6 is connected to the outer side of the positioning part 5, the anti-collision part 1 comprises a wear-resistant ring 11 at the uppermost end, and a buffer ring 12 is provided on the lower side of the wear-resistant ring 11, and the anti-collision part 1 is movably connected to the connecting ring 2, the upper end of the connecting rod assembly 4 is fixedly connected to the supporting part 3, and the lower end of the connecting rod assembly 4 is movably connected to the positioning part 5.

[0021] In this embodiment, the anti-collision part 1, the connecting ring 2, the supporting part 3, the connecting rod assembly 4, the positioning part 5 and the knob 6 constitute the main structure of the supporting sliding ring structure of the three-fold umbrella involved in this application, which is used for the supporting ring component structure of the three-fold umbrella.

[0022] Specifically, all the components are provided with ring hole structures inside, so as to facilitate sliding connection with the main telescopic umbrella pole of the three-fold umbrella.

[0023] Specifically, the buffer ring 12 is made of rubber material so that it has a buffering effect.

[0024] like Figure 2 and Figure 3 As shown, a first slide groove 13 is provided on the inner ring wall of the anti-collision part 1, and a first slider 14 is connected to the upper outer wall of the connecting ring 2, and a limiting groove is provided on the outer side of the first slide groove 13, and the first slider 14 is slidably connected in the limiting groove, and a first spring 15 is provided on the lower side of the first slider 14, a hinge groove 31 is provided on the outer wall of the support part 3, and a second spring 32 is provided inside the hinge groove 31, and a second slider 33 is provided on the outer side of the second spring 32, and a hinge block 34 is connected to the outer side of the second slider 33, and the connecting rod assembly 4 includes a fixed rod 41 fixedly connected to the support part 3, and a movable rod 43 is connected to the lower end of the fixed rod 41, and a third spring 42 is provided on the outer side of the movable rod 43.

[0025] Specifically, the hinge grooves 31 are arranged in a ring at equal intervals along the circumferential outer wall of the support portion 3, so as to facilitate the hinge connection of the hinge block 34 with multiple umbrella ribs.

[0026] Specifically, the outer diameter of the fixed rod 41 is greater than that of the movable rod 43, so that it limits the upper end of the third spring 42, and cooperates with the lower end of the third spring 42 to be limited by the upper end of the positioning part 5, thereby playing a buffering effect during compression deformation.

[0027] like Figure 1 and Figure 4 As shown, an upper slot hole 51 is opened at the upper end of the positioning portion 5, and a connected lower slot hole 52 is opened at the lower side of the upper slot hole 51, and the inner diameter of the lower slot hole 52 is larger than the upper slot hole 51, the movable rod 43 is slidably inserted in the upper slot hole 51 and the lower slot hole 52, and the lower end of the movable rod 43 is connected to the first magnet 53, and the bottom of the lower slot hole 52 is provided with a second magnet 54, the inner side of the knob 6 is connected to a rotating shaft, and the rotating shaft is rotatably connected to the inside of the positioning portion 5, and the inner end of the rotating shaft is rotatably connected to an arc-shaped clamping block 62, and at the same time, a guide rod 61 is connected to the outer side of the arc-shaped clamping block 62, and the guide rod 61 is slidably inserted in the inner wall of the positioning portion 5.

[0028] Specifically, the first magnet 53 and the second magnet 54 are configured to have the effect of repelling each other with the same polarity, so that a buffering effect is obtained.

[0029] It should be noted that in daily use, when the automatic three-fold umbrella is opened, the support ring automatically slides to the umbrella top through the cooperation of the umbrella ribs. This process belongs to the prior art. At the same time, when used in weather that is not windy, there is no need to fix the arc-shaped clamp block 62 to the umbrella pole, and the movable connection of the positioning part 5 can be retained. In windy weather, when wind resistance is required, the positioning part 5 can be fixedly connected to the umbrella pole (the center pole of the umbrella) through the arc-shaped clamp block 62.

[0030] During use, the wear-resistant ring and the buffer ring included in the anti-collision part are used, so that when the support ring is unfolded and collides with the umbrella top, it has an anti-collision and buffering effect on itself. At the same time, the first sliding groove, the first sliding block and the first spring are used to further produce a buffering effect during the collision, thereby forming a protective effect for the support ring as a whole; the knob is used so that the umbrella rod inserted therein can be fixed and clamped by the arc-shaped clamping block when rotating, and then the hinge groove, the second spring, the second sliding block and the hinge block provided on the outside of the support part are conveniently connected to the circumference of the umbrella ribs, so that the first level of buffering effect is formed in the wind resistance process, and then the second level of buffering effect is achieved through the fixed rod, the third spring and the movable rod included in the connecting rod assembly, and then the third level of buffering effect is achieved through the same-pole repulsion effect formed by the first magnet and the second magnet, thereby achieving the buffering effect of the three layers superimposed.

[0031] The supporting sliding ring structure of the three-fold umbrella of the utility model can effectively solve the problems of deviation in the buffering effect of the supporting ring of the existing automatic three-fold umbrella, which may cause forced contraction or breakage, and is easy to collide with the top of the umbrella and cause damage when opened. On the basis of the existing supporting sliding ring structure technology of the three-fold umbrella, the buffering and wind-resistant effect of the supporting ring is further enhanced, the phenomenon of forced contraction or breakage of the umbrella ribs is reduced, and the utility model has the effect of preventing collision damage when opened.

Claims

1. A supporting sliding ring structure for a three-fold umbrella, comprising: An anti-collision part (1), a connecting ring (2), a supporting part (3), a connecting rod assembly (4) and a positioning part (5), characterized in that: the connecting ring (2) is connected between the anti-collision part (1) and the supporting part (3), and the connecting rod assembly (4) is connected between the supporting part (3) and the positioning part (5), and a knob (6) is connected to the outer side of the positioning part (5), the anti-collision part (1) includes a wear-resistant ring (11) at the upper end, and a buffer ring (12) is provided on the lower side of the wear-resistant ring (11), and the anti-collision part (1) is movably connected to the connecting ring (2), the upper end of the connecting rod assembly (4) is fixedly connected to the supporting part (3), and the lower end of the connecting rod assembly (4) is movably connected to the positioning part (5).

2. The supporting sliding ring structure of a three-fold umbrella according to claim 1, characterized in that: The inner ring wall of the anti-collision part (1) is provided with a first sliding groove (13), and the upper outer wall of the connecting ring (2) is connected with a first sliding block (14). At the same time, a limiting groove is provided on the outer side of the first sliding groove (13), and the first sliding block (14) is slidably connected in the limiting groove, and a first spring (15) is provided on the lower side of the first sliding block (14).

3. The supporting sliding ring structure of a three-fold umbrella according to claim 1, characterized in that: The outer wall of the support portion (3) is provided with a hinge groove (31), a second spring (32) is provided inside the hinge groove (31), a second slider (33) is provided outside the second spring (32), and a hinge block (34) is connected to the outside of the second slider (33).

4. The supporting sliding ring structure of a three-fold umbrella according to claim 1, characterized in that: The connecting rod assembly (4) comprises a fixed rod (41) fixedly connected to the support portion (3), a movable rod (43) is connected to the lower end of the fixed rod (41), and a third spring (42) is provided on the outer side of the movable rod (43).

5. The supporting sliding ring structure of a three-fold umbrella according to claim 1, characterized in that: An upper slot hole (51) is provided at the upper end of the positioning portion (5), and a communicating lower slot hole (52) is provided at the lower side of the upper slot hole (51), and the inner diameter of the lower slot hole (52) is greater than that of the upper slot hole (51).

6. The supporting sliding ring structure of a three-fold umbrella according to claim 4, characterized in that: The movable rod (43) is slidably inserted in the upper slot hole (51) and the lower slot hole (52), and the lower end of the movable rod (43) is connected to a first magnet (53), and the bottom of the lower slot hole (52) is provided with a second magnet (54).

7. The supporting sliding ring structure of a three-fold umbrella according to claim 1, characterized in that: The inner side of the knob (6) is connected to a rotating shaft, which is rotatably connected to the inside of the positioning portion (5), and the inner end of the rotating shaft is rotatably connected to an arc-shaped clamping block (62), while the outer side of the arc-shaped clamping block (62) is connected to a guide rod (61), and the guide rod (61) is slidably inserted into the inner wall of the positioning portion (5).

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