Umbrella support structure
By arranging a reinforcement mechanism and a limit assembly on the umbrella stand, the problem of the umbrella stand being easily bent under lateral wind force is solved, and higher bending resistance and stability are achieved.
Patent Information
- Application Number
- CN202422605921.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing umbrella stand is prone to swaying sideways when encountering lateral wind force, causing the umbrella stand to bend and be damaged, and has poor bending resistance.
The reinforcement mechanism and the limit assembly are adopted to provide lateral support and limit to the hinged rod and the hinged push rod through structures such as reinforcement bars, support bars, arc-shaped reinforcement bars and reinforcement blocks, thereby increasing their firmness and avoiding bending damage.
The bending resistance of the hinged rod and the hinged push rod is significantly improved, thereby enhancing the stability and service life of the umbrella stand.
Smart Images
Figure CN223380132U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of umbrella brackets, and more specifically, to an umbrella bracket structure. Background Art
[0002] The umbrella stand is the core structure that supports the umbrella, ensuring that the umbrella can maintain a stable shape and tension when it is unfolded. Whether facing wind, rain or sunshine, the stand can provide solid support for the umbrella. The stand has various shapes and specifications, such as straight pole type and folding type. This diversity is more convenient when carrying and storing. In the existing published technical literature, the patent announcement number CN214016351U discloses an umbrella stand reinforcement structure. The umbrella stand supports the umbrella frame through two umbrella support frames, so that when the umbrella body is in use, the support and fixing effect of the umbrella frame and the two umbrella support frames is improved, making the umbrella frame and umbrella support frames less likely to break; however, the umbrella stand has the following defects;
[0003] When an umbrella stand is used to resist wind, it needs to achieve distributed support through multiple umbrella frames. When encountering side wind, the wind will cause the umbrella frame to swing sideways, which can easily cause the umbrella frame to bend and be damaged laterally. The bending resistance is poor, which requires the use of an umbrella stand structure. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an umbrella stand structure, which includes a main shaft and a support ring, the support ring is fixed to the outer wall of the main shaft, and the bottom end of the support ring is fixedly connected to a plurality of concave hinge blocks, the inner wall of each of the concave hinge blocks is rotatably connected to a hinge rod, and a reinforcement mechanism is installed on one side of the hinge rod; the reinforcement mechanism includes an arc-shaped reinforcement rod fixedly arranged on one side of the hinge rod, and the inner wall of the arc-shaped reinforcement rod is fixedly connected to a reinforcement bar, and a support bar fixedly connected to the arc-shaped reinforcement rod is provided below the reinforcement bar; the inner wall of the hinge rod is rotatably connected to a hinge push rod, and an inclined surface on one side of the hinge push rod is fixedly connected to the arc bar, and a reinforcement support bar is fixedly installed on one side of the arc bar, and a reinforcement block is fixedly connected between the reinforcement support bar and the arc bar.
[0005] Preferably, the reinforcement bar and the support bar are both fixedly connected to the hinged rod, the vertical cross-sectional shape of the arc-shaped reinforcement rod is set to be an arc shape, the vertical cross-sectional area of the arc bar is smaller than the vertical cross-sectional area of the reinforcement support bar, and the arc bar and the reinforcement support bar are both made of stainless steel, and a hinged push ring is installed on the outer wall of the hinged push rod near its bottom end, and multiple hinged push rods are rotatably connected to the hinged push ring; the inner wall of the hinged push ring is vertically slidably connected to the outer wall of the main shaft, and a support ring is fixedly connected to the bottom end of the support ring near its center point, and the support ring and the main shaft are integrated by die-casting.
[0006] When the present technical solution is providing support, when the articulated rod is subjected to lateral force, the arcuate reinforcement rod is supported by the reinforcement bar. The support bar can provide supporting force to the arcuate reinforcement rod, and can implement lateral reinforcement operation on the articulated rod. The arcuate bar supports the reinforcement block. Both the arcuate bar and the reinforcement block provide supporting force to the reinforcement support bar. The reinforcement block implements reinforcement operation on the articulated push rod, which can avoid bending damage to the articulated rod and the articulated push rod, and greatly improve the bending resistance of the articulated rod and the articulated push rod during use.
[0007] Preferably, a limit assembly is installed at the bottom end of the main shaft; the limit assembly includes a grip column, a push ring, multiple friction strips, a limit upper ring and a limit lower ring; the grip column is fixed at the bottom end of the main shaft, the push ring is slidably connected to the outer wall of the grip column, and multiple friction strips are fixedly connected to the outer wall of the push ring; the limit upper ring is fixed to the top of the push ring, and the limit lower ring is fixed to the bottom end of the push ring; friction support strips are provided between two adjacent friction strips, and the tops of multiple friction support strips are fixedly connected to the limit upper ring, the inner walls of the push ring and the limit lower ring are slidably connected to the outer wall of the grip column, and the inner wall of the push ring and the inner wall of the limit lower ring are both set to smooth surfaces, the limit upper ring and the limit lower ring are symmetrically arranged about the push ring, and multiple friction strips are made of rubber material.
[0008] When supporting, the hand can be held on the outer wall of the push ring, the lower limiting ring limits the bottom of the hand, and the multiple friction supports on the upper limiting ring can contact the top of the hand to increase friction, and the upper limiting ring drives the push ring to slide up along the outer wall of the grip column.
[0009] The technical effects and advantages of this utility model are:
[0010] 1. The utility model adopts a reinforcement mechanism. When the hinged rod is subjected to lateral force, the arc-shaped reinforcement rod is supported by the reinforcement strip, and the support strip can provide support force for the arc-shaped reinforcement rod, which can realize lateral reinforcement operation on the hinged rod and increase the firmness of the hinged rod. The arc-shaped strip and the reinforcement block both provide support force for the reinforcement strip, which can avoid bending damage to the hinged rod and the hinged push rod, greatly improving the bending resistance of the hinged rod and the hinged push rod during use, and having better bending resistance;
[0011] 2. The utility model adopts a limit assembly, and the hand can be held on the outer wall of the push ring. The bottom end of the hand is limited by the limit lower ring. The multiple friction supports on the limit upper ring can contact the top of the hand to increase the friction. The limit upper ring drives the push ring to slide up along the outer wall of the grip column. During use, the friction force of pushing up the limit is greater, and it is not easy to cause slipping when pushing the limit. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the overall structure of the umbrella stand structure of the present utility model.
[0013] Figure 2 It is a schematic diagram of the partial structure of the connection between the support ring and the concave hinge block of the present invention.
[0014] Figure 3 This is a schematic diagram of the partial structure of the connection between the main shaft and the hinged push ring of the utility model.
[0015] Figure 4 This is a schematic diagram of the local structure of the connection between the arc strip and the reinforcement block of the utility model.
[0016] Figure 5 This is a schematic diagram of the partial structure of the connection between the limiting upper ring and the pushing ring of the utility model when viewed from above.
[0017] The accompanying drawings are marked as follows: 1. main shaft; 2. support ring; 3. concave hinge block; 4. hinged rod; 5. arc-shaped reinforcement rod; 6. reinforcement bar; 7. support bar; 8. hinged push rod; 9. arc-shaped bar; 10. reinforcement support bar; 11. reinforcement block; 12. hinged push ring; 13. support ring; 14. grip column; 15. push ring; 16. friction bar; 17. upper limit ring; 18. friction support bar; 19. lower limit ring. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] As attached Figure 1-5 The umbrella stand structure shown is provided with a reinforcement mechanism. The setting of the reinforcement mechanism can prevent the hinged rod 4 and the hinged push rod 8 from bending damage, greatly improve the bending resistance of the hinged rod 4 and the hinged push rod 8 during use, and have better bending resistance. The specific structural settings of each mechanism and component are as follows.
[0020] In this technical solution, as shown in the attached Figure 1-4 As shown, the support ring 2 is fixed to the outer wall of the main shaft 1, and the bottom end of the support ring 2 is fixedly connected to a plurality of concave hinge blocks 3, and the inner wall of each concave hinge block 3 is rotatably connected to a hinge rod 4, and a reinforcement mechanism is installed on one side of the hinge rod 4; the reinforcement mechanism includes an arc-shaped reinforcement rod 5 fixedly arranged on one side of the hinge rod 4, and the inner wall of the arc-shaped reinforcement rod 5 is fixedly connected to a reinforcement bar 6, and a support bar 7 fixedly connected to the arc-shaped reinforcement rod 5 is provided below the reinforcement bar 6; the inner wall of the hinge rod 4 is rotatably connected to a hinge push rod 8, and an inclined surface on one side of the hinge push rod 8 is fixedly connected to an arc bar 9, and a reinforcement support bar 10 is fixedly installed on one side of the arc bar 9, and a reinforcement block 11 is fixedly connected between the reinforcement support bar 10 and the arc bar 9.
[0021] In this technical solution, as shown in the attached Figure 1-3 As shown, a hinged push ring 12 is installed on the outer wall of the hinged push rod 8 near its bottom end, and multiple hinged push rods 8 are rotatably connected to the hinged push ring 12; the inner wall of the hinged push ring 12 is vertically slidably connected to the outer wall of the main shaft 1, so that the hinged push ring 12 drives multiple hinged push rods 8 to push upward, and the hinged push rod 8 pushes the hinged rod 4, which is convenient for synchronously pushing multiple hinged push rods 8 upward, and a support ring 13 is fixedly connected to the bottom end of the support ring 2 near its center point, and the support ring 13 and the main shaft 1 are integrated by die-casting, so that the main shaft 1 can provide support force to the support ring 13, and the support ring 13 provides stable support force to the bottom of the support ring 2, thereby increasing the stability of the support ring 2 when in use.
[0022] The working principle of this embodiment is to push the articulated push ring 12, the articulated push ring 12 drives multiple articulated push rods 8 to push upward, and the articulated push rod 8 pushes the articulated rod 4, the articulated rod 4 rotates upward inside the concave articulated block 3, and at the same time the main shaft 1 supports the support ring 2, the support ring 2 supports multiple concave articulated blocks 3, and the main shaft 1 can provide supporting force to the support ring 13, and the support ring 13 provides stable supporting force to the bottom of the support ring 2.
[0023] When the hinged rod 4 is subjected to a lateral force, the arcuate reinforcing rod 5 is supported by the reinforcing bar 6, and the supporting bar 7 can provide support for the arcuate reinforcing rod 5. The arcuate reinforcing rod 5 provides a firm support force for the hinged rod 4, thereby achieving a lateral reinforcement operation for the hinged rod 4 and increasing the firmness of the hinged rod 4. In addition, the arcuate bar 9 supports the reinforcing block 11. The arcuate bar 9 and the reinforcing block 11 both provide support for the reinforcing support bar 10. The reinforcing block 11 reinforces the hinged push rod 8. In this way, when the hinged push rod 8 and the hinged rod 4 are subjected to a squeezing force, the hinged push rod 8 and the hinged push rod 4 can be prevented from bending and damage, thereby significantly improving the bending resistance of the hinged push rod 4 and the hinged push rod 8 during use.
[0024] In this technical solution, as shown in the attached Figure 1-5As shown, a limit assembly is installed at the bottom end of the main shaft 1; the limit assembly includes a grip column 14, a push ring 15, multiple friction strips 16, a limit upper ring 17 and a limit lower ring 19; the grip column 14 is fixed to the bottom end of the main shaft 1, the push ring 15 is slidably connected to the outer wall of the grip column 14, and the multiple friction strips 16 are fixedly connected to the outer wall of the push ring 15; the limit upper ring 17 is fixed to the top of the push ring 15, and the limit lower ring 19 is fixed to the bottom end of the push ring 15; a friction support bar 18 is provided between two adjacent friction strips 16, and the tops of the multiple friction support bars 18 are fixedly connected to the limit upper ring 17, the inner walls of the push ring 15 and the limit lower ring 19 are slidably connected to the outer wall of the grip column 14, and the inner walls of the push ring 15 and the limit lower ring 19 are both set to smooth surfaces, the limit upper ring 17 and the limit lower ring 19 are symmetrically arranged about the push ring 15, and the multiple friction strips 16 are all made of rubber.
[0025] When using this embodiment, the hand can be grasped on the outer wall of the push ring 15, and the bottom end of the hand is limited by the limiting lower ring 19. At the same time, the limiting upper ring 17 can limit the top end of the hand, and the multiple friction supports 18 on the limiting upper ring 17 can contact the top end of the hand to increase friction. In this way, the limiting upper ring 17 is pushed, and the limiting upper ring 17 drives the push ring 15 to slide up along the outer wall of the grip column 14, thereby achieving stable pushing of the hinged push ring 12 upward.
[0026] The contents not described in detail in the specification belong to the existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the existing technology and are not described here.
[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An umbrella stand structure, comprising a main shaft (1) and a supporting ring (2), wherein the supporting ring (2) is fixed to the outer wall of the main shaft (1), a plurality of concave hinge blocks (3) are fixedly connected to the bottom end of the supporting ring (2), and the inner wall of each concave hinge block (3) is rotatably connected to a hinge rod (4), characterized in that: A reinforcement mechanism is installed on one side of the hinged rod (4); The reinforcement mechanism comprises an arc-shaped reinforcement rod (5) fixedly arranged on one side of the hinge rod (4), and a reinforcement strip (6) is fixedly connected to the inner wall of the arc-shaped reinforcement rod (5), and a support strip (7) fixedly connected to the arc-shaped reinforcement rod (5) is provided below the reinforcement strip (6); The inner wall of the hinged rod (4) is rotatably connected to a hinged push rod (8), an inclined surface on one side of the hinged push rod (8) is fixedly connected to an arc strip (9), a reinforcement support bar (10) is fixedly installed on one side of the arc strip (9), and a reinforcement block (11) is fixedly connected between the reinforcement support bar (10) and the arc strip (9).
2. The umbrella stand structure according to claim 1, characterized in that: The reinforcement strip (6) and the support strip (7) are both fixedly connected to the hinge rod (4), and the vertical cross-section of the arc-shaped reinforcement rod (5) is configured as an arc.
3. The umbrella stand structure according to claim 1, characterized in that: The vertical cross-sectional area of the arc-shaped bar (9) is smaller than the vertical cross-sectional area of the reinforcement bar (10), and both the arc-shaped bar (9) and the reinforcement bar (10) are made of stainless steel.
4. The umbrella stand structure according to claim 1, characterized in that: A hinged push ring (12) is installed on the outer wall of the hinged push rod (8) near its bottom end, and a plurality of the hinged push rods (8) are rotatably connected to the hinged push ring (12); The inner wall of the hinged push ring (12) is vertically slidably connected to the outer wall of the main shaft (1).
5. The umbrella stand structure according to claim 1, characterized in that: A support ring (13) is fixedly connected to the bottom end of the support ring (2) and close to the center point thereof, and the support ring (13) and the main shaft (1) are integrally formed by die-casting.
6. The umbrella stand structure according to claim 1, characterized in that: A limit assembly is installed at the bottom end of the main shaft (1); The limiting assembly comprises a gripping column (14), a pushing ring (15), a plurality of friction strips (16), a limiting upper ring (17) and a limiting lower ring (19); The grip column (14) is fixed to the bottom end of the main shaft (1), the push ring (15) is slidably connected to the outer wall of the grip column (14), and the plurality of friction strips (16) are all fixedly connected to the outer wall of the push ring (15); The upper limiting ring (17) is fixed to the top of the push ring (15), and the lower limiting ring (19) is fixed to the bottom of the push ring (15); A friction support bar (18) is provided between two adjacent friction bars (16), and the top ends of the plurality of friction support bars (18) are fixedly connected to the limiting upper ring (17).
7. The umbrella stand structure according to claim 6, characterized in that: The inner walls of the pushing ring (15) and the limiting lower ring (19) are both slidably connected to the outer wall of the grip column (14), and the inner walls of the pushing ring (15) and the limiting lower ring (19) are both smooth surfaces.
8. The umbrella stand structure according to claim 6, characterized in that: The upper limiting ring (17) and the lower limiting ring (19) are symmetrically arranged with respect to the pushing ring (15), and the plurality of friction strips (16) are all made of rubber material.