Sunshade umbrella

Abstract

The utility model relates to the technical field of umbrellas, in particular to a sunshade umbrella which comprises an umbrella cover, an umbrella rod, a fixed disc, a positioning sleeve, a sliding sleeve, a button and an umbrella stand, the fixed disc, the positioning sleeve, the sliding sleeve, the button and the umbrella stand are arranged on the umbrella rod, the umbrella cover is matched with the umbrella stand, the umbrella stand is connected with the umbrella rod through the fixed disc and the sliding sleeve, and a key hole and an annular groove are formed in the inner side of the sliding sleeve. The button is arranged on the umbrella rod in a sleeving mode and comprises a button body and a clamping ring matched with the annular groove, and the button body is embedded in the key hole; the inner diameters of the key holes are sequentially increased from inside to outside; a first limiting ring is further arranged on the inner side of the lower portion of the sliding sleeve. The inner diameter of the first limiting ring is smaller than the outer diameter of the positioning sleeve; according to the utility model, the structure of the umbrella can be optimized, and the practical performance of the umbrella can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of umbrellas, and specifically relates to a parasol. Background Art

[0002] A parasol has the functions of shading and keeping out rain, and is an essential sunshade and rainproof device for outdoor leisure places. Existing parasols are generally centered on an umbrella column, and their appearance is like an enlarged ordinary umbrella. The umbrella column is located in the center of the umbrella cloth and is vertically downward, and the umbrella surface is supported by the umbrella ribs.

[0003] In the prior art, the applicant has a shielding fishing umbrella with a patent publication number CN220442107U, which enhances the strength and practicality of the umbrella by providing a double-layer umbrella surface and an umbrella rib structure. However, during production and use, it was found that the manufacturing of the fishing umbrella is relatively complicated. For example, the button is fixed to the inside of the outer sleeve by an elastic part to realize the button's limiting function, and the elastic part must be installed inside the umbrella pole. The complicated structure brings troubles to production and manufacturing. In addition, there is no dustproof mechanism inside the umbrella, and the inside of the umbrella is difficult to maintain. Based on this, it is necessary to optimize the existing fishing umbrella. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a parasol which can optimize the structure of the parasol and improve the practical performance of the parasol.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a parasol comprising an umbrella cover, an umbrella pole, and a fixed plate, a positioning sleeve, a sliding sleeve, a button and an umbrella frame arranged on the umbrella pole, wherein the umbrella cover cooperates with the umbrella frame, and the umbrella frame is connected to the umbrella pole via the fixed plate and the sliding sleeve, and a key hole and an annular groove are provided on the inner side of the sliding sleeve; the button sleeve is provided on the umbrella pole, and the button comprises a button body and a snap ring adapted to the annular groove, and the button body is embedded in the key hole; the inner diameter of the key hole increases sequentially from the inside to the outside; a first limiting ring is further provided on the inner side of the lower part of the sliding sleeve; the inner diameter of the first limiting ring is smaller than the outer diameter of the positioning sleeve; and a snap groove matching the snap ring is provided on the positioning sleeve.

[0006] Preferably, a second limiting ring is further provided on the inner side of the lower portion of the sliding sleeve; the second limiting ring is located below the first limiting ring; and the inner diameter of the second limiting ring is adapted to the outer diameter of the umbrella pole.

[0007] Preferably, a movable disk is provided on the top of the sliding sleeve, and the umbrella stand is connected to the movable disk.

[0008] Preferably, the positioning sleeve includes a positioning sleeve body and a clamping block; the clamping block is fixedly arranged on the outer periphery of the positioning sleeve body, and the clamping groove is located on the clamping block.

[0009] Preferably, there are two clamping grooves; the two clamping grooves are distributed up and down along the axis of the positioning sleeve; and the distance between the two clamping grooves is smaller than the distance between the clamping ring and the first limiting ring.

[0010] Preferably, the clamping block is an arc-shaped plate structure.

[0011] Preferably, the umbrella stand includes a plurality of upper ribs, lower ribs, supports and struts arranged in groups; the upper ribs and lower ribs in a single group are fixedly connected by the supports, and at the same time, the upper ribs and lower ribs are rotatably connected to the fixed plate through the supports; one end of the strut is movably connected to the movable plate, and the other end is movably connected to the lower ribs.

[0012] Preferably, the support member includes a support sleeve and a connecting sleeve; the support sleeve is arranged at the tail of the upper rib and the lower rib, and the connecting sleeve is arranged at the middle of the upper rib and the lower rib.

[0013] Preferably, the sliding sleeve is an integrally formed structure.

[0014] Preferably, the parasol further comprises a direction-adjusting member; the umbrella pole comprises an upper umbrella pole and a lower umbrella pole, and the upper umbrella pole and the lower umbrella pole are movably connected via the direction-adjusting member.

[0015] Compared with the prior art, the beneficial effects of the present invention are: by setting the key hole on the sliding sleeve as a gradually expanding hole, the internal structure of the parasol can be simplified, the manufacturing difficulty can be reduced, and the production efficiency can be improved; by setting a limit ring inside the sliding sleeve, the service life of the parasol can be increased; by opening two upper and lower card slots on the card block, the parasol can be made more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the parasol of the utility model after the umbrella surface is removed;

[0017] Figure 2 This is a structural schematic diagram of the longitudinal section of the umbrella pole, positioning sleeve and sliding sleeve of the utility model;

[0018] Figure 3 This is a schematic diagram of the positioning sleeve structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the button structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the support structure of the present utility model.

[0021] In the figure: 1 umbrella pole, 2 fixed plate, 3 positioning sleeve, 4 sliding sleeve, 5 button, 6 umbrella frame, 7 direction adjustment member, 31 block, 32 slot, 41 key hole, 42 annular groove, 43 first limiting ring, 44 second limiting ring, 45 movable plate, 51 button body, 52 snap ring, 61 lower umbrella rib, 62 upper umbrella rib, 63 support rod, 64 support sleeve, 65 connecting sleeve. DETAILED DESCRIPTION

[0022] The following describes the specific embodiments of the present invention in detail in conjunction with the accompanying drawings so that those skilled in the art can more clearly understand how to practice the present invention. Although the present invention is described in conjunction with its preferred specific embodiments, these embodiments are only illustrative, not limiting, of the scope of the present invention.

[0023] Specific embodiment 1: Please refer to Figure 1-5 A parasol comprises: an umbrella cover (not shown in the figure), an umbrella pole 1, a fixing plate 2, a positioning sleeve 3, a sliding sleeve 4, a button 5, an umbrella frame 6 and a direction-adjusting member 7, wherein the fixing plate 2 is fixedly mounted on the top of the umbrella pole 1, the direction-adjusting member 7 is provided at the lower part of the umbrella pole 1, the positioning sleeve 3 and the sliding sleeve 4 are sleeved on the umbrella pole 1, wherein the positioning sleeve 3 is fixedly connected to the umbrella pole 1, the sliding sleeve 4 is slidingly arranged, the button 5 is provided on the sliding sleeve 4 and can cooperate with the positioning sleeve 3 to realize the positioning of the sliding sleeve 4, the umbrella frame 6 is provided on the umbrella pole 1 through the fixing plate 2 and the sliding sleeve 4, the umbrella cover cooperates with the umbrella frame 6, and under the action of external force, the sliding sleeve 4 is pushed to realize the folding and support of the umbrella cover.

[0024] Specifically, the main body of the umbrella pole 1 is composed of an upper umbrella pole and a lower umbrella pole. The upper umbrella pole serves as a support for the umbrella head. The upper umbrella pole and the lower umbrella pole are connected by an adjusting member 7. Under the action of the adjusting member 7, the user can easily change the direction of the umbrella head, thereby improving the practicality of the umbrella.

[0025] The positioning sleeve 3 includes a positioning sleeve body and a clamping block 31. The positioning sleeve body is a tubular structure, which is sleeved on the upper umbrella rod and fixed by screws; the clamping block 31 is fixed to the outer periphery of the positioning sleeve body; in this embodiment, compared with the prior art, the clamping block 31 is an arc-shaped plate structure, and the arc-shaped setting can reduce the collision between the sliding sleeve 4 in the umbrella and the positioning sleeve 3, thereby improving the service life of the umbrella; two clamping grooves 32 are also provided on the clamping block 31, and the two clamping grooves 32 are distributed along the axial direction of the positioning sleeve body.

[0026] The button 5 is an annular structure consisting of a button body 51 and a snap ring 52 ; the snap ring 52 is adapted to the snap groove 32 .

[0027] The sliding sleeve 4 is a tubular structure. The top of the sliding sleeve 4 is provided with a movable plate 45 for supporting the umbrella frame 6. The middle inner side of the sliding sleeve 4 is provided with a keyhole 41 and an annular groove 42 adapted to the snap ring 52. The annular groove 42 corresponds to the position of the keyhole 41. The lower inner side of the sliding sleeve 4 is also provided with a first limiting ring 43 and a second limiting ring 44. The second limiting ring 44 is located below the first limiting ring 43. The inner diameters of the first limiting ring 43 and the second limiting ring 44 are both adapted to the outer diameter of the umbrella pole 1. At the same time, the first limiting ring 43 and the second limiting ring 44 are adapted to the outer diameter of the umbrella pole 1. The inner diameter of the limiting ring 43 is smaller than the outer diameter of the positioning sleeve 3. When the sliding sleeve 4 is pushed upward to the maximum position, the first limiting ring 43 acts as a protective member and can contact the positioning sleeve 3 to form a barrier when the sliding sleeve 4 slides to the maximum position. It can be understood that the first limiting ring 43 can prevent the sliding sleeve 4 from moving upward too much, avoiding damage to the umbrella, especially the umbrella frame, caused by excessive upward pushing of the sliding sleeve 4. The second limiting ring 44 can make the internal space of the sliding sleeve 4 relatively closed, thereby improving the dustproof performance of the present umbrella.

[0028] In this embodiment, the inner diameter of the keyhole 41 gradually expands from the inside to the outside. After assembly, the button 5 is sleeved on the outer periphery of the upper umbrella rod, the button body 51 is embedded in the keyhole 41, and the snap ring 52 is at least partially disposed in the annular groove 42. As the button body 51 is continuously pressed, the pressure between the button body 51 and the inner wall of the keyhole 41 continues to increase, and the elastic potential energy between the button body 51 and the sliding sleeve 4 accumulates. When the button body 51 is released, the button body 51 rebounds to the outside of the sliding sleeve 4 under the action of the elastic potential energy and the limit of the snap ring 52. Compared with the prior art, the button does not need to be installed through an elastic member, but only relies on the space between itself and the keyhole 41. The rebound can be completed by cooperation. Through such a setting, the structure of the parasol can be further simplified, the manufacturing difficulty can be reduced, and the production efficiency can be improved. When the umbrella is in the open state, the snap ring 52 is partially embedded in one of the slots 32. At this time, the sliding sleeve 4 and the fixed sleeve 3 are relatively fixed. By pressing the button 5, the snap ring 52 can be disengaged from the slot 32, and the sliding sleeve 4 and the fixed sleeve 3 can resume the sliding relationship. At this time, the umbrella can be opened or closed. Furthermore, in order to better limit the position, the distance between the two slots 32 is smaller than the distance between the snap ring 52 and the first limiting ring 43. In order to reduce the number of parts, the sliding sleeve 4 is an integrally formed structure.

[0029] The umbrella frame 6 includes seven groups of upper ribs 62, lower ribs 61, struts 63, support sleeves 64, and connecting sleeves 65 that are arranged in groups and cooperate with each other. In this embodiment, the umbrella surface includes an upper umbrella surface and a lower umbrella surface. The seven upper umbrella ribs 62 cooperate with the upper umbrella surface, and the seven lower umbrella ribs 61 cooperate with the lower umbrella surface to form the upper and lower umbrella surfaces of the upper and lower structures, thereby improving the air permeability of the space above the head during use.

[0030] The upper rib 62 and the lower rib 61 form an integral structure of the bracket through the support sleeve 64 at the tail end and the connecting sleeve 65 in the middle; the bracket body is rotatably connected to the fixed plate 2 through the support sleeve 64. The arrangement of the support sleeve 64 and the connecting sleeve 65 can not only improve the integrity of the umbrella stand and enable batch production during production, but also further improve the structural strength of the umbrella stand; as a support, one end of the strut 63 is rotatably connected to the movable plate 45, and the other end is rotatably connected to the middle part of the lower rib 61.

[0031] In this embodiment, the tail of the upper rib 62 and the tail of the lower rib 61 form an integral structure. In one embodiment, the tail of the upper rib 62 and the tail of the lower rib 61 can also be arranged into a whole by bonding or welding.

[0032] In other embodiments, the number of the upper ribs 62, lower ribs 61, struts 63, support sleeves 64 and connecting sleeves 65 arranged in groups is not limited to the above-mentioned seven groups, and can also be six groups, eight groups, ten groups, etc. The increase or decrease in the number can affect the strength and quality of the umbrella itself, and umbrellas of different qualities can be formulated for different application scenarios.

[0033] In addition, it should be noted that, with regard to the setting of the two upper and lower slots 32 on the card block 31, the slot located on the lower side is used to fix the umbrella in the open state, while the slot located on the upper side is used to fix the sliding sleeve 4 in the maximum position, which facilitates the upward tilt of the upper umbrella surface and the bending of the upper umbrella ribs 62, so that an opening is formed between the upper umbrella surface and the lower umbrella surface, which is convenient for the circulation of air. It can be said that the setting of the upper and lower slots 32 can make the parasol more convenient to use.

[0034] Through this technical solution, by setting the key hole on the sliding sleeve as a gradually expanding hole, the internal structure of the parasol can be simplified, the manufacturing difficulty can be reduced, and the production efficiency can be improved; by setting a limit ring inside the sliding sleeve, the service life of the parasol can be increased; by opening two upper and lower card slots on the card block, the parasol can be made more convenient to use.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A parasol comprising an umbrella surface, an umbrella pole (1), a fixing plate (2), a positioning sleeve (3), a sliding sleeve (4), a button (5) and an umbrella frame (6) arranged on the umbrella pole (1), wherein: The umbrella surface is matched with an umbrella frame (6), and the umbrella frame (6) is connected to the umbrella rod (1) through a fixed plate (2) and a sliding sleeve (4), and is characterized in that: a key hole (41) and an annular groove (42) are provided on the inner side of the sliding sleeve (4); the button (5) is sleeved on the umbrella rod (1), the button (5) comprises a button body (51) and a snap ring (52) adapted to the annular groove (42), and the button body (51) is embedded in the key hole (41); the inner diameter of the key hole (41) increases sequentially from the inside to the outside; a first limiting ring (43) is further provided on the inner side of the lower part of the sliding sleeve (4); the inner diameter of the first limiting ring (43) is smaller than the outer diameter of the positioning sleeve (3); and a snap groove (32) is provided on the positioning sleeve (3) to match the snap ring (52).

2. The parasol according to claim 1, characterized in that: A second limiting ring (44) is further provided on the inner side of the lower portion of the sliding sleeve (4); the second limiting ring (44) is located on the lower side of the first limiting ring (43); and the inner diameter of the second limiting ring (44) is adapted to the outer diameter of the umbrella pole (1).

3. The parasol according to claim 1, characterized in that: A movable disk (45) is provided on the top of the sliding sleeve (4), and the umbrella stand (6) is connected to the movable disk (45).

4. The parasol according to claim 1, characterized in that: The positioning sleeve (3) comprises a positioning sleeve body and a clamping block (31); the clamping block (31) is fixedly arranged on the outer periphery of the positioning sleeve body, and the clamping groove (32) is located on the clamping block (31).

5. The parasol according to claim 1, characterized in that: There are two clamping grooves (32); the two clamping grooves (32) are distributed up and down along the axis of the positioning sleeve (3); and the distance between the two clamping grooves (32) is smaller than the distance between the clamping ring (52) and the first limiting ring (43).

6. The parasol according to claim 4, characterized in that: The clamping block (31) is an arc-shaped plate structure.

7. The parasol according to claim 3, characterized in that: The umbrella stand (6) comprises a plurality of upper ribs (62), lower ribs (61), supports and struts (63) arranged in groups; the upper ribs (62) and lower ribs (61) in a single group are fixedly connected via the supports, and the upper ribs (62) and lower ribs (61) are rotatably connected to the fixed plate (2) via the supports; one end of the strut (63) is movably connected to the movable plate (45), and the other end is movably connected to the lower rib (61).

8. The parasol according to claim 7, characterized in that: The support member comprises a support sleeve (64) and a connection sleeve (65); the support sleeve (64) is arranged at the tail of the upper umbrella rib (62) and the lower umbrella rib (61), and the connection sleeve (65) is arranged at the middle of the upper umbrella rib (62) and the lower umbrella rib (61).

9. The parasol according to claim 1, characterized in that: The sliding sleeve (4) is an integrally formed structure.

10. The parasol according to claim 1, characterized in that: The parasol further comprises a direction-adjusting member (7); the umbrella pole (1) comprises an upper umbrella pole and a lower umbrella pole, and the upper umbrella pole and the lower umbrella pole are movably connected via the direction-adjusting member (7).

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