Angle adjusting mechanism of sunshade

Abstract

The utility model discloses an angle adjusting mechanism of a sunshade umbrella, which comprises a first connecting shaft assembly, a second connecting shaft assembly, a third connecting shaft assembly, a fourth connecting shaft assembly and a fifth connecting shaft assembly, and the first connecting shaft assembly comprises a first shaft rod, a connector fixed on the first shaft rod and a first flower-shaped groove formed in the connector; the second connecting shaft assembly comprises a second shaft rod, a connecting fork fixed to the second shaft rod and clamped outside the connector, a button groove formed in the bottom of the connecting fork, a second flower-shaped groove formed in the connecting fork and a limiting groove formed in the connecting fork and penetrating through the button groove. The switch assembly comprises a button placed in the button groove, a circular button fixed on the button, a flower-shaped block fixed at the top end of the circular button and located in the second flower-shaped groove, and a spring fixed at the top end of the flower-shaped block; when the button is released, the spring drives the pattern block to reset, and the first shaft rod is locked, so that the angle of the sunshade is convenient to change, and an enough sunshade area can be provided according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of parasols, in particular to an angle adjustment mechanism for a parasol. Background Art

[0002] Parasols are needed when participating in many outdoor activities, such as picnics and fishing. The bottom of a large parasol is fixed to the ground, and the umbrella is opened to provide sufficient shade area.

[0003] However, existing parasols can generally only be adjusted in length, and it is not convenient to change the shielding angle of the umbrella surface. The angle of sunlight changes over time. At this time, the parasol may not be convenient to provide sufficient shade area, resulting in poor practicality of the parasol. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the angle adjustment mechanism of the existing parasol, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an angle adjustment mechanism for a parasol. When the device is in use, in the initial state, the first shaft rod is coaxial with the second shaft rod. At this time, a part of the pattern block is in the second pattern groove, and the other part is in the first pattern groove. At this time, the first shaft rod cannot be rotated; when the first shaft rod needs to be rotated, the button is pressed to compress the spring, driving the pattern block to retract into the second pattern groove, so that the round button is moved into the first pattern groove. At this time, the first pattern groove is not stuck, and the first shaft rod can be rotated, thereby changing the angle of the entire parasol. Then the button is released, and the spring drives the pattern block to reset and re-lock the first shaft rod, so that the parasol can easily change its angle and can provide sufficient shading area according to needs.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] An angle adjustment mechanism for a parasol, comprising:

[0009] The first connecting shaft assembly comprises a first shaft rod, a connecting head fixed on the first shaft rod and a first flower-shaped groove provided on the connecting head;

[0010] A second connecting shaft assembly includes a second shaft rod, a connecting fork fixed on the second shaft rod and clamped on the outside of the connecting head, a button groove provided at the bottom of the connecting fork, a second flower-shaped groove provided on the connecting fork, and a limiting groove provided on the connecting fork and passing through the button groove;

[0011] The switch assembly includes a button placed in the button slot, a round button fixed on the button, a flower-shaped block fixed on the top of the round button and located in the second flower-shaped slot, a spring fixed on the top of the flower-shaped block, a lifting slot provided in the button and the round button, and a limiting rod inserted in the lifting slot and fixed in the limiting slot;

[0012] In the non-adjustable state, a portion of the flower-shaped block is still located in the first flower-shaped groove; in the adjustable state, the round button rises to the middle of the connecting fork, that is, is located in the inner cavity of the first flower-shaped groove, and the flower-shaped block is completely located in the second flower-shaped groove.

[0013] As a preferred solution of the angle adjustment mechanism of a parasol described in the utility model, an anti-slip groove is provided on the surface of the button.

[0014] As a preferred solution of the angle adjustment mechanism of a parasol described in the utility model, an internal thread is provided on the inner wall of the limiting groove, and a bolt meshing with the internal thread is fixed on the limiting rod.

[0015] As a preferred solution of the angle adjustment mechanism of a parasol described in the utility model, a circular groove is provided at the top of the flower-shaped block, and the spring is fixed in the circular groove.

[0016] As a preferred solution of the angle adjustment mechanism of a parasol described in the utility model, an anti-wear pad is fixed on the inner wall of the lifting groove.

[0017] Compared with the prior art, the utility model has the following beneficial effects: when using the device, in the initial state, the first shaft rod is coaxial with the second shaft rod, at this time, a part of the pattern block is in the second pattern groove, and the other part is in the first pattern groove, and the first shaft rod cannot be rotated at this time; when the first shaft rod needs to be rotated, the button is pressed to compress the spring, driving the pattern block to retract into the second pattern groove, so that the round button is moved into the first pattern groove, and the first pattern groove is not stuck at this time, and the first shaft rod can be rotated, thereby changing the angle of the entire parasol, and then the button is released, the spring drives the pattern block to reset, and re-locks the first shaft rod, so that the parasol can easily change its angle and can provide sufficient shading area according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of an angle adjustment mechanism of a parasol according to the utility model;

[0020] Figure 2 This is a structural schematic diagram of a first connecting shaft assembly of an angle adjustment mechanism of a parasol according to the utility model;

[0021] Figure 3 It is a structural schematic diagram of a second connecting shaft assembly of an angle adjustment mechanism of a parasol according to the utility model;

[0022] Figure 4 The utility model is a structural schematic diagram of a switch assembly of an angle adjustment mechanism of a parasol. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides an angle adjustment mechanism for a parasol. When the device is used, in an initial state, the first shaft rod is coaxial with the second shaft rod. At this time, a part of the pattern block is in the second pattern groove, and the other part is in the first pattern groove. At this time, the first shaft rod cannot be rotated. When it is necessary to rotate the first shaft rod, a button is pressed to compress the spring, drive the pattern block to be completely retracted into the second pattern groove, and cause the round button to move into the first pattern groove. At this time, the first pattern groove is not stuck, and the first shaft rod can be rotated, thereby changing the angle of the entire parasol. Then, the button is released, and the spring drives the pattern block to reset and re-lock the first shaft rod, so that the parasol can be easily changed in angle and can provide a sufficient sunshade area according to needs.

[0027] Figure 1-Figure 4 The figure shows the overall structure of an angle adjustment mechanism of a sunshade umbrella according to the present invention. Figure 1-Figure 4 In this embodiment, an angle adjustment mechanism of a parasol has a main body including a first connecting shaft assembly 100, a second connecting shaft assembly 200 and a switch assembly 300.

[0028] The first connecting shaft assembly 100 includes a first shaft rod 110, a connecting head 120 fixed on the first shaft rod 110, and a first flower-shaped groove 130 formed on the connecting head 120;

[0029] The second connecting shaft assembly 200 includes a second shaft rod 210, a connecting fork 220 fixed on the second shaft rod 210 and clamped on the outside of the connecting head 120, a button groove 230 provided at the bottom of the connecting fork 220, a second flower-shaped groove 240 provided on the connecting fork 220, and a limiting groove 250 provided on the connecting fork 220 and passing through the button groove 230;

[0030] The switch assembly 300 includes a button 310 placed in the button slot 230, a round button 320 fixed on the button 310, a flower block 330 fixed at the top of the round button 320 and located in the second flower-shaped slot 240, a spring 340 fixed at the top of the flower block 330, a lifting slot 350 provided in the button 310 and the round button 320, and a limiting rod 360 inserted in the lifting slot 350 and fixed in the limiting slot 250; a round slot 330a is provided at the top of the flower block 330, and the spring 340 is fixed in the round slot 330a; an anti-wear pad is fixed on the inner wall of the lifting slot 350;

[0031] In the non-adjustable state, a portion of the flower-shaped block 330 is still located in the first flower-shaped groove 130; in the adjustable state, the round button 320 rises to the middle of the connecting fork 220, that is, it is located in the inner cavity of the first flower-shaped groove 130, and the flower-shaped block 330 is completely located in the second flower-shaped groove 240;

[0032] Furthermore, an anti-slip groove is provided on the surface of the button 310 to prevent the hand from slipping when pressing the button 310; an internal thread 250a is provided on the inner wall of the limiting groove 250, and a bolt 360a engaged with the internal thread 250a is fixed on the limiting rod 360, so that the limiting rod 360 can be disassembled and assembled more conveniently.

[0033] Combination Figure 1-Figure 4, an angle adjustment mechanism of a parasol in this embodiment, the specific use process is as follows: when using the device, in the initial state, the first shaft 110 is coaxial with the second shaft 210, at this time, a part of the flower-shaped block 330 is in the second flower-shaped groove 240, and the other part is in the first flower-shaped groove 130, at this time, the first shaft 110 cannot rotate; when it is necessary to rotate the first shaft 110, the button 310 is pressed to compress the spring 340, driving the flower-shaped block 330 to retract into the second flower-shaped groove 240, so that the round button 320 moves into the first flower-shaped groove 130. At this time, the first flower-shaped groove 130 is not blocked by the flower-shaped block 330, and the first shaft 110 can be rotated, thereby changing the angle of the entire parasol, and then the button 310 is released, the spring 340 drives the flower-shaped block 330 to reset, and re-locks the first shaft 110, so that the parasol can easily change its angle and provide a sufficient sunshade area according to needs.

[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An angle adjustment mechanism for a parasol, characterized in that: include: A first connecting shaft assembly (100) comprises a first shaft rod (110), a connecting head (120) fixed on the first shaft rod (110), and a first flower-shaped groove (130) provided on the connecting head (120); A second connecting shaft assembly (200), comprising a second shaft (210), a connecting fork (220) fixed on the second shaft (210) and clamped on the outside of the connecting head (120), a button groove (230) provided at the bottom of the connecting fork (220), a second flower-shaped groove (240) provided on the connecting fork (220), and a limiting groove (250) provided on the connecting fork (220) and passing through the button groove (230); The switch assembly (300) comprises a button (310) placed in the button groove (230), a round button (320) fixed on the button (310), a flower-shaped block (330) fixed at the top of the round button (320) and located in the second flower-shaped groove (240), a spring (340) fixed at the top of the flower-shaped block (330), a lifting groove (350) provided in the button (310) and the round button (320), and a limiting rod (360) inserted in the lifting groove (350) and fixed in the limiting groove (250); Wherein, in the non-adjustable state, a portion of the flower-shaped block (330) is still located in the first flower-shaped groove (130); In the adjustable state, the circular button (320) rises to the middle of the connecting fork (220), that is, is located in the inner cavity of the first flower-shaped groove (130), and the flower-shaped block (330) is completely located in the second flower-shaped groove (240).

2. The angle adjustment mechanism of a parasol according to claim 1, characterized in that: An anti-slip groove is provided on the surface of the button (310).

3. The angle adjustment mechanism of a parasol according to claim 1, characterized in that: An internal thread (250a) is provided on the inner wall of the limiting groove (250), and a bolt (360a) engaged with the internal thread (250a) is fixed on the limiting rod (360).

4. The angle adjustment mechanism of a parasol according to claim 1, characterized in that: A circular groove (330a) is formed at the top of the flower-shaped block (330), and the spring (340) is fixed in the circular groove (330a).

5. The angle adjustment mechanism of a parasol according to claim 1, characterized in that: An anti-wear pad is fixed on the inner wall of the lifting groove (350).

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