Multi-section telescopic structure and umbrella

Abstract

The utility model provides a kind of multi-section telescopic structure and pagoda umbrella, including umbrella rod, the one end of umbrella rod is provided with umbrella stand, umbrella stand is provided with umbrella surface, the one end of umbrella rod is fixed with telescopic component corresponding umbrella stand, the center of umbrella surface is fixed on the one end of telescopic component away from umbrella rod. The utility model by above-mentioned structure, multi-section telescopic structure use process, by the setting of telescopic component, in the process of being pushed to main assembly towards top assembly, spring is extruded and shrinks by top assembly and main assembly, telescopic cover is shrunk in main assembly simultaneously, so as to be able to shrink telescopic component, to shorten the length of multi-section telescopic structure, to facilitate storage, conversely, after loosening multi-section telescopic structure, by the elastic force of spring, main assembly, top assembly and telescopic cover will be ejected, to realize the telescopic effect of multi-section telescopic structure.

Description

Technical Field

[0001] This utility model relates to the field of multi-section telescopic structure technology, and in particular to a multi-section telescopic structure and a pagoda umbrella. Background Technology

[0002] Multi-section telescopic structures and pagoda umbrellas are popular as a type of umbrella with a unique shape. The name comes from the special shape requirements of these structures, especially the canopy, which creates a raised structure at the top when the umbrella is opened, resembling a pagoda. Existing multi-section telescopic structures and pagoda umbrellas typically have a telescopic spring at the end of the shaft, plus an external sleeve cap, to allow the umbrella frame to adapt to changes in the shape of the canopy.

[0003] However, in order to maintain the pagoda shape of the umbrella top, the top of the umbrella pole of existing multi-section telescopic structures and pagoda umbrellas is mostly of a fixed length. Therefore, the length of the umbrella pole of multi-section telescopic structures and pagoda umbrellas is too long, making them inconvenient to store and use. Utility Model Content

[0004] This utility model discloses a multi-section telescopic structure, which mainly solves the problem that the top length of the umbrella pole of a multi-section telescopic structure and a pagoda umbrella is mostly fixed, making it inconvenient to store.

[0005] To achieve the aforementioned objective, the technical solution of this utility model is implemented as follows:

[0006] In a first aspect, this utility model provides a multi-section telescopic structure, including a telescopic assembly. The telescopic assembly includes a main component, a top component, and a spring. The main component is fixed to the umbrella pole. At least one telescopic sleeve is provided between the main component and the top component. The top component is disposed in the telescopic sleeve, and the telescopic sleeve is disposed in the main component. One end of the spring is disposed in the main component, and the other end passes through the telescopic sleeve and is embedded in the top component, so that the telescopic sleeve moves up and down relative to the main component, and the top component moves up and down relative to the telescopic sleeve.

[0007] In one embodiment, the main assembly has a lower sleeve groove, the top assembly has an upper sleeve groove, the telescopic sleeve is a hollow through hole, one end of the spring is embedded in the lower sleeve groove, and the other end passes through the through hole and is embedded in the upper sleeve groove.

[0008] In one embodiment, the main component has a first sliding groove symmetrically arranged on its side that communicates with the lower sleeve groove, and the telescopic sleeve has a first slider that matches the first sliding groove at the end away from the top component, and the first slider is embedded in the first sliding groove.

[0009] In one embodiment, the telescopic sleeve is symmetrically provided with a second sliding groove communicating with the through hole on its side, and the top sleeve is provided with a second slider that matches the second sliding groove at one end near the top sleeve, and the second slider is embedded in the second sliding groove.

[0010] In one embodiment, the side of the first slider facing the main component is an inclined slope, and the slot of the lower sleeve groove is provided with a recessed first guide groove corresponding to the position of the first sliding groove, and the side of the first guide groove close to the first sliding groove forms an inclined surface.

[0011] In one embodiment, the side of the second slider facing the telescopic sleeve is an inclined slope, and a recessed second guide groove is provided near one end of the top sleeve and at the position corresponding to the second sliding groove. The side of the second guide groove near the second sliding groove forms an inclined slope.

[0012] In one embodiment, the telescopic assembly further includes an umbrella cap for securing the center of the umbrella canopy between the umbrella cap and the top cover.

[0013] The advantages or beneficial effects of the above technical solution include at least the following: During the use of the multi-section telescopic structure, when the top assembly is pushed towards the main assembly by the telescopic components, the spring is compressed and contracted by the top assembly and the main assembly, and the telescopic sleeve is simultaneously contracted into the main assembly, thereby enabling the telescopic components to contract and shorten the length of the multi-section telescopic structure for easy storage. Conversely, when the multi-section telescopic structure is released, the spring force will push out the main assembly, the top assembly, and the telescopic sleeve to achieve the telescopic function of the multi-section telescopic structure.

[0014] Secondly, this utility model also provides a pagoda umbrella, including an umbrella pole, an umbrella frame at one end of the umbrella pole, an umbrella canopy on the umbrella frame, and the aforementioned multi-section telescopic structure fixed at one end of the umbrella pole corresponding to the umbrella frame, with the center of the umbrella canopy fixed at the end of the telescopic assembly away from the umbrella pole.

[0015] In one embodiment, the main assembly of the multi-section telescopic structure is provided with a threaded rod, which is threadedly connected to the umbrella pole.

[0016] The advantages or beneficial effects of the above technical solution include at least the following: During the use of the pagoda umbrella, with the telescopic component in place, when the pagoda umbrella is closed, the umbrella surface will retract back through the umbrella frame retraction process. Then, through the pulling action of the umbrella surface, the top component will be pulled towards the main component. At this time, the spring is squeezed and contracted by the top component and the main component, and the telescopic sleeve is simultaneously contracted into the main component, thereby enabling the telescopic component to retract, so as to shorten the length of the multi-section telescopic structure and the pagoda umbrella in the closed state for easy storage. Conversely, when the multi-section telescopic structure and the pagoda umbrella are opened, the spring force will push out the main component, the top component, and the telescopic sleeve, so that the umbrella surface forms a pagoda shape. Attached Figure Description

[0017] The accompanying drawings illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the principles of the present invention. These drawings are included to provide a further understanding of the present invention and are incorporated in and constitute a part of this specification.

[0018] Figure 1 A schematic diagram of the umbrella opening state of this utility model is shown;

[0019] Figure 2 An exploded view of the telescopic component of this utility model is shown;

[0020] Figure 3 A schematic diagram of the top kit and umbrella cap of this utility model is shown;

[0021] Figure 4 A schematic diagram of the umbrella in the closed state of this utility model is shown.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Umbrella pole;

[0024] 2. Umbrella frame;

[0025] 3. Umbrella surface;

[0026] 4. Telescopic components;

[0027] 41. Main assembly; 411. Lower sleeve groove; 412. First sliding groove; 413. First guide groove; 414. Threaded rod; 42. Top assembly; 421. Upper sleeve groove; 422. Second slider; 43. Telescopic sleeve; 431. Through hole; 432. Second sliding groove; 433. First slider; 434. Second guide groove; 44. Spring; 45. Umbrella cap. Detailed Implementation

[0028] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0029] It should be noted that, where there is no conflict, the embodiments and features described in these embodiments can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] The term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc., mentioned in this utility model are only used to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.

[0031] It should be noted that the terms "a" and "a plurality of" used in this utility model are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0032] The names of the messages or information exchanged between the multiple devices in this embodiment of the invention are for illustrative purposes only and are not intended to limit the scope of these messages or information.

[0033] Example 1

[0034] See Figure 1 , Figure 2 and Figure 4This utility model provides a multi-section telescopic structure, including a telescopic assembly 4. The telescopic assembly 4 includes a main component 41, a top component 42, and a spring 44. The main component 41 is fixed to the umbrella pole 1. At least one telescopic sleeve 43 is provided between the main component 41 and the top component 42. The top component 42 is disposed in the telescopic sleeve 43, and the telescopic sleeve 43 is disposed in the main component 41. One end of the spring 44 is disposed in the main component 41, and the other end passes through the telescopic sleeve 43 and is embedded in the top component 42, so that the telescopic sleeve 43 rises and falls relative to the main component 41, and the top component 42 rises and falls relative to the telescopic sleeve 43. The main component 41, the top component 42, and the telescopic sleeve 43 can all be made of plastic.

[0035] With the above structure, during the use of the multi-section telescopic structure, when the top assembly 42 is pushed towards the main assembly 41 by the telescopic component 4, the spring 44 is compressed and contracted by the top assembly 42 and the main assembly 41, and the telescopic sleeve 43 is simultaneously contracted into the main assembly 41. This allows the telescopic component 4 to be contracted to shorten the length of the multi-section telescopic structure for easy storage. Conversely, when the multi-section telescopic structure is released, the spring force of the spring 44 will push out the main assembly 41, the top assembly 42, and the telescopic sleeve 43 to achieve the telescopic function of the multi-section telescopic structure.

[0036] In one embodiment, see Figure 2 , Figure 3 and Figure 4 The main assembly 41 has a lower sleeve groove 411, the top assembly 42 has an upper sleeve groove 421, and the telescopic sleeve 43 is a hollow through hole 431. One end of the spring 44 is embedded in the lower sleeve groove 411, and the other end passes through the through hole 431 and is embedded in the upper sleeve groove 421. In practical applications, the cooperation of the lower sleeve groove 411, the upper sleeve groove 421, and the through hole 431 facilitates the installation of the spring 44 between the main assembly 41 and the top assembly 42, and also facilitates the passage of the spring 44 through the telescopic sleeve 43.

[0037] The main component 41 has symmetrically arranged first sliding grooves 412 communicating with the lower sleeve groove 411 on its side. The telescopic sleeve 43 has a first slider 433 matching the first sliding groove 412 at its end away from the top component 42, and the first slider 433 is embedded in the first sliding groove 412. In practical application, the cooperation between the first slider 433 and the first sliding groove 412 allows the telescopic sleeve 43 to be confined to the main component 41 and to extend and retract along the first sliding groove 412.

[0038] The telescopic sleeve 43 has symmetrically arranged second sliding grooves 432 communicating with the through hole 431 on its side. The top sleeve 42 has a second slider 422 that matches the second sliding groove 432 at one end near the top sleeve 42. The second slider 422 is embedded in the second sliding groove 432. In practical applications, the cooperation between the second slider 422 and the second sliding groove 432 allows the top sleeve 42 to be confined to the telescopic sleeve 43, and the top sleeve 42 to extend and retract along the second sliding groove 432.

[0039] The first slider 433 has an inclined surface on the side facing the main component 41. The opening of the lower sleeve groove 411 is provided with a recessed first guide groove 413 corresponding to the position of the first sliding groove 412. The side of the first guide groove 413 near the first sliding groove 412 forms an inclined surface. In practical application, the inclined surface on the first slider 433 cooperates with the inclined surface on the first guide groove 413, making it easy to deform the first slider 433 after it is pressed into the first guide groove 413, so that the first slider 433 can be embedded into the first sliding groove 412.

[0040] The second slider 422 has an inclined surface on the side facing the telescopic sleeve 43. A recessed second guide groove 434 is provided near the end of the top sleeve 42 and corresponding to the position of the second sliding groove 432. The side of the second guide groove 434 near the second sliding groove 432 forms an inclined surface. In practical application, the cooperation between the inclined surface on the second slider 422 and the inclined surface on the second guide groove 434 facilitates the deformation of the second slider 422 after it is pressed into the second guide groove 434, thus embedding the second slider 422 into the second sliding groove 432.

[0041] The telescopic assembly 4 also includes an umbrella cap 45, used to fix the center of the umbrella canopy 3 between the umbrella cap 45 and the top assembly 42. In practical applications, the umbrella canopy 3 can be fixed between the umbrella cap 45 and the top assembly 42 by setting the umbrella cap 45. Specifically, the umbrella cap 45 can be fixed to the top assembly 42 by a threaded connection.

[0042] Example 2

[0043] See Figure 1 , Figure 2 and Figure 4 An embodiment of this utility model provides a pagoda umbrella, including an umbrella pole 1, an umbrella frame 2 at one end of the umbrella pole 1, an umbrella canopy 3 on the umbrella frame 2, and the aforementioned multi-section telescopic structure fixed to one end of the umbrella pole 1 corresponding to the umbrella frame 2. The center of the umbrella canopy 3 is fixed to the end of the telescopic component 4 away from the umbrella pole 1. That is, the aforementioned multi-section telescopic structure is applied to a pagoda umbrella.

[0044] With the above structure, during the use of the pagoda umbrella, the telescopic component 4, when the pagoda umbrella is closed, will cause the umbrella surface 3 to retract as the umbrella frame 2 retracts. Then, the pulling action of the umbrella surface 3 will pull the top assembly 42 towards the main assembly 41. At this time, the spring 44 will be squeezed and contracted by the top assembly 42 and the main assembly 41, and the telescopic sleeve 43 will be retracted into the main assembly 41 at the same time. This will allow the telescopic component 4 to retract, shortening the length of the multi-section telescopic structure and the pagoda umbrella in the closed state for easy storage. Conversely, when the multi-section telescopic structure and the pagoda umbrella are opened, the elastic force of the spring 44 will push out the main assembly 41, the top assembly 42 and the telescopic sleeve 43, so that the umbrella surface 3 forms a pagoda shape.

[0045] In one embodiment, see Figure 1 , Figure 2 and Figure 4 The main assembly 41 of the multi-section telescopic structure is equipped with a threaded rod 414, which is threadedly connected to the umbrella pole 1. In practical applications, the threaded rod 414 facilitates the fixing of the main assembly 41 to the umbrella pole 1 via a threaded connection.

[0046] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0047] Those skilled in the art should understand that the above embodiments are merely for clearly illustrating the present invention and are not intended to limit the scope of the present invention. For those skilled in the art, other changes or modifications can be made based on the above-described invention, and these changes or modifications still fall within the scope of the present invention.

Claims

1. A multi-section telescopic structure, characterized in that, The device includes a telescopic assembly comprising a main assembly, a top assembly, and a spring. The main assembly is fixed to the umbrella pole. At least one telescopic sleeve is provided between the main assembly and the top assembly. The top assembly is disposed within the telescopic sleeve, and the telescopic sleeve is disposed within the main assembly. One end of the spring is disposed within the main assembly, and the other end passes through the telescopic sleeve and is embedded in the top assembly, thereby causing the telescopic sleeve to rise and fall relative to the main assembly, and the top assembly to rise and fall relative to the telescopic sleeve.

2. The multi-section telescopic structure as described in claim 1, characterized in that, The main component has a lower sleeve groove, the top component has an upper sleeve groove, the telescopic sleeve is a hollow through hole, one end of the spring is embedded in the lower sleeve groove, and the other end passes through the through hole and is embedded in the upper sleeve groove.

3. The multi-section telescopic structure as described in claim 2, characterized in that, The main component has a first sliding groove symmetrically arranged on its side that communicates with the lower sleeve groove. The telescopic sleeve has a first slider that matches the first sliding groove at the end away from the top component. The first slider is embedded in the first sliding groove.

4. The multi-section telescopic structure as described in claim 2, characterized in that, The telescopic sleeve is symmetrically provided with a second sliding groove communicating with the through hole on its side, and the top sleeve is provided with a second slider that matches the second sliding groove at one end near the top sleeve, and the second slider is embedded in the second sliding groove.

5. The multi-section telescopic structure as described in claim 3, characterized in that, The side of the first slider facing the main component is an inclined slope, and the groove of the lower sleeve groove is provided with a recessed first guide groove corresponding to the position of the first sliding groove. The side of the first guide groove close to the first sliding groove forms an inclined surface.

6. The multi-section telescopic structure as described in claim 4, characterized in that, The side of the second slider facing the telescopic sleeve is an inclined slope. The through hole is provided with a recessed second guide groove near the top sleeve end and corresponding to the position of the second sliding groove. The side of the second guide groove near the second sliding groove forms an inclined surface.

7. The multi-section telescopic structure as described in claim 1, characterized in that, The telescopic assembly also includes an umbrella cap for securing the center of the umbrella canopy between the umbrella cap and the top cover.

8. A pagoda umbrella, characterized in that, The umbrella includes an umbrella pole, one end of which is provided with an umbrella frame, and the umbrella frame is provided with an umbrella canopy. The end of the umbrella pole corresponding to the umbrella frame is fixed with a multi-section telescopic structure as described in any one of claims 1-7, and the center of the umbrella canopy is fixed on the end of the telescopic assembly away from the umbrella pole.

9. The pagoda umbrella as described in claim 8, characterized in that, The main assembly of the multi-section telescopic structure is provided with a threaded rod, which is threadedly connected to the umbrella pole.

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