CN220374245U - Telescopic rod structure and umbrella - Google Patents

Abstract

The application provides a telescopic rod structure and an umbrella, wherein the umbrella comprises the telescopic rod structure, and the telescopic rod structure comprises an inner rod, an outer rod, a locking assembly and an unlocking assembly; the inner rod is embedded in the outer rod and can move along the length direction relative to the outer rod; the locking assembly comprises a locking piece arranged in the inner rod; the unlocking component comprises a deflector rod, one end of the deflector rod is arranged in the inner rod and is close to the locking piece, and the other end of the deflector rod is used for moving the deflector rod to drive the locking piece to unlock the inner rod and the outer rod. The telescopic rod structure and the umbrella provided by the application can enable unlocking of the telescopic rod to be more convenient.

Description

Telescopic rod structure and umbrella

Technical Field

The application relates to the technical field of umbrellas, in particular to a telescopic rod structure and an umbrella.

Background

In order to prevent the interior of an automobile from being exposed to sunlight, the prior art provides a sunshade for front windshield of the automobile. The sunshade umbrella for the automobile is similar to a common umbrella in structure, but has a rectangular shape similar to that of a front windshield after being supported. Because the existing automobile models are more, the distances from the front windshield to the center console are different, and the existing automobile sunshade umbrella capable of being placed on the center console is difficult to adapt to various automobile models, so that the umbrella rod is generally designed to be of a telescopic structure.

The prior sunshade umbrella for the automobile generally adopts a telescopic umbrella rod structure of a conventional umbrella, namely, an elastic clamping piece is arranged at the joint of an inner pipe and an outer pipe of the umbrella rod, and a user needs to press or apply force to push an umbrella handle to retract the elastic clamping piece into the umbrella rod so as to unlock the connection of the inner pipe and the outer pipe, and one hand is required to press the elastic clamping piece, and the other hand is required to push the umbrella handle, so that the operation is inconvenient.

Disclosure of Invention

Based on this, this application provides telescopic link structure and umbrella to solve the problem that the member flexible operation that exists among the prior art is inconvenient.

In order to achieve the above purpose, the technical solution of the embodiments of the present application is implemented as follows:

in one aspect, an embodiment of the present application provides a telescopic rod structure, including an inner rod, an outer rod, a locking assembly and an unlocking assembly; the inner rod is embedded in the outer rod and can move along the length direction relative to the outer rod; the locking assembly comprises a locking piece arranged in the inner rod; the unlocking component comprises a deflector rod, one end of the deflector rod is arranged in the inner rod and is close to the locking piece, and the other end of the deflector rod is used for moving the deflector rod to drive the locking piece to unlock the inner rod and the outer rod.

In one embodiment, the locking member is disposed in the inner rod and includes opposite first and second ends, the first end being configured to lock the inner rod and the outer rod, the second end being provided with a first ramp portion; one end of the deflector rod, which is close to the locking piece, is provided with a second inclined surface part matched with the first inclined surface part.

In one embodiment, corresponding locking holes are respectively arranged on the pipe walls of the inner rod and the outer rod; the first end is close to one side of locking hole is equipped with the latch segment, the latch segment wears to locate when locking the hole, interior pole with outer pole is locking state.

In one embodiment, the first inclined surface portion is disposed toward a side facing away from the locking hole, and the second inclined surface portion is disposed opposite to the first inclined surface portion.

In one embodiment, the locking assembly further comprises a first resilient member disposed in the inner rod for urging the first end to lock the inner rod and the outer rod.

In one embodiment, the locking assembly further comprises a rotating shaft, and the locking member is rotatably connected with the inner rod through the rotating shaft;

one end of the first elastic piece is fixedly connected with the first end, the other end of the first elastic piece is fixedly connected with the inner wall of the inner rod, or the other end of the first elastic piece is fixedly connected with the rotating shaft fixed on the inner rod.

In one embodiment, the unlocking assembly further comprises a key, and the key is arranged at one end of the inner rod, which is far away from the locking assembly; the key is used for pushing the deflector rod to move towards the direction close to the locking piece.

In one embodiment, the telescoping wand structure further comprises a handle assembly; the unlocking assembly further comprises a second elastic piece; one end of the deflector rod, which is far away from the locking component, is penetrated in the handle component and is fixedly connected with the key; and two ends of the second elastic piece are respectively abutted with the handle assembly and the key.

In one embodiment, the handle assembly includes a handle body and a connector; the connecting piece is arranged in the handle body, and the deflector rod penetrates through the connecting piece and is fixedly connected with the key; the second elastic piece is arranged between the connecting piece and the key.

In one embodiment, the handle assembly further comprises an end cover, the end cover is arranged at one end of the handle body, which is far away from the inner rod, a mounting hole is formed in the end cover, and the key is arranged in the mounting hole.

In one embodiment, a mounting hole is formed in the circumferential outer wall of the handle body, and the key is arranged in the mounting hole; the unlocking assembly further comprises a transmission structure, and the key drives the deflector rod to move along the length direction of the inner rod through the transmission structure.

On the other hand, the embodiment of the application provides an umbrella, which comprises an umbrella cloth, umbrella ribs and an umbrella rod assembly, wherein the umbrella cloth is fixed on the umbrella ribs, the umbrella ribs are fixed on the umbrella rod assembly, and the umbrella rod assembly comprises the telescopic rod structure.

The application has at least the following beneficial effects: the telescopic link structure that this application embodiment provided, its interior pole and outer pole pass through locking subassembly locking, through unlocking unit unblock. When the unlocking is performed, the inner rod and the outer rod are unlocked by pushing one end of the shifting rod away from the locking piece, and compared with a traditional push type unlocking mode, the operation of pushing the unlocking mode is simpler and more convenient, and one-hand operation is easy to realize. The umbrella provided by the embodiment of the application comprises the telescopic rod structure, so that the umbrella has the beneficial effects.

Drawings

FIG. 1 is a schematic structural view of an umbrella of an embodiment of the present application (with the umbrella cloth open and the umbrella stem assembly extended).

FIG. 2 is a schematic view of the structure of the umbrella of FIG. 1 with the umbrella stem assembly retracted.

Fig. 3 is a schematic structural view of the telescopic rod structure according to the embodiment of the present application when extended.

Fig. 4 is an exploded view of the telescopic rod structure of fig. 3.

Fig. 5 is an enlarged schematic view of the structure at a in fig. 4.

Fig. 6 is an enlarged schematic view of the structure at B of fig. 4.

Fig. 7 is a schematic cross-sectional view of the telescopic rod structure (with the inner rod extended) according to an embodiment of the present application.

Fig. 8 is another cross-sectional structural schematic view of a telescoping rod structure (inner rod retracted) of an embodiment of the present application.

Fig. 9 is a schematic structural view of an unlocking component according to an embodiment of the present application (when a key is provided on a peripheral outer wall of a handle).

The meaning of the various reference numerals in the drawings is as follows:

1. umbrella cloth; 2. umbrella ribs; 3. an umbrella pole assembly;

30. a telescopic rod structure; 31. an outer rod; 311. a locking hole; 32. an inner rod; 33. a locking assembly; 331. a first elastic member; 332. a rotating shaft; 333. a locking member; 3331. a locking block; 3332. a first end; 3333. a second end; 3334. a first inclined surface portion; 34. unlocking the assembly; 341. a key; 3411. an abutting portion; 3412. a fourth inclined surface portion; 342. a second elastic member; 343. a deflector rod; 3431. a second inclined surface portion; 3432. a third inclined surface portion; 35. a handle assembly; 351. a handle body; 352. a connecting piece; 353. an end cap; 354. and (5) mounting holes.

Detailed Description

The technical scheme of the application is further elaborated below by referring to the drawings in the specification and the specific embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the implementations of the present application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1 and 2, the umbrella of the embodiment of the present application includes an umbrella cloth 1, ribs 2 and a shaft assembly 3, wherein the umbrella cloth 1 is a cover of the umbrella, and is usually made of materials with waterproof and sunshade properties, such as plastic cloth, oilcloth, silk cloth, nylon cloth, etc.; the umbrella rib 2 is a framework for supporting the whole umbrella cover 1, a structure which can be folded and unfolded is formed by combining a plurality of ribs, and the umbrella cloth 1 is fixed on the umbrella rib 2 in a sewing, binding and other modes and can be folded and unfolded along with the umbrella rib 2; the umbrella pole component 3 is a main supporting piece and supports the umbrella rib 2 and the umbrella cloth 1 fixed on the umbrella rib 2. The umbrella pole assembly 3 includes a telescoping pole structure 30, the telescoping pole structure 30 being a telescoping structure for extending or shortening the overall length of the umbrella pole assembly 3 to meet different needs of different users.

As shown in fig. 3 and 4, the telescopic rod structure 30 of the present embodiment can be used for umbrella or other rod structure with telescopic requirement, and includes an inner rod 32, an outer rod 31, a locking assembly 33, an unlocking assembly 34 and a handle assembly 35. The inner rod 32 can be telescopically embedded in the outer rod 31 along the length direction relatively, the inner rod 32 and the outer rod 31 are respectively provided with a corresponding locking hole 311, the locking assembly 33 partially penetrates into the locking holes 311 to lock the inner rod 32 and the outer rod 31, and the locking assembly 33 leaves the locking holes 311 to unlock the inner rod 32 and the outer rod 31.

As shown in fig. 5 and 7, the locking assembly 33 of the present embodiment includes a first elastic member 331, a rotation shaft 332, and a locking member 333. The rotation shaft 332 is disposed along the radial direction of the inner rod 32, and both ends thereof are respectively fixed to the inner wall of the inner rod 32 between the locking hole 311 and the unlocking assembly 34. The middle part of the locking member 333 is disposed on the rotating shaft 332 in a penetrating manner, and is rotatably connected with the rotating shaft 332, and the locking member 333 includes a first end 3332 and a second end 3333 opposite to each other. The side of the first end 3332 near the locking hole 311 is provided with a locking block 3331, and when the locking block 3331 is penetrated through the locking hole 311, the inner rod 32 and the outer rod 31 are in a locking state. The inner wall of the inner rod 32 at the side opposite to the locking hole 311 is fixedly provided with a first elastic piece 331, one end of the first elastic piece 331 is fixed on the inner wall of the inner rod 32, the other end of the first elastic piece 331 is abutted against one side of the first end 3332, which is opposite to the locking block 3331, and the first elastic piece 331 is always in a compressed state so as to push the first end 3332 to enable the locking block 3331 to be inserted into the locking hole 311 and lock the inner rod 32 and the outer rod 31. Specifically, the first elastic member 331 may be a common spring, a shrapnel, or a torsion spring, or the like, and of course, one end of the first elastic member 331 fixed on the inner rod 32 may also be fixed on the rotating shaft 332, as long as the first end 3332 can be forced to make the locking block 3331 extend out of the locking hole 311, and the specific fixing position is not limited. In the illustrated embodiment, the first elastic member 331 is disposed separately from the locking member 333, and in other embodiments, the first elastic member 331 may be integrally formed with the locking member 333, so long as the first end 3332 can be forced to make the locking member 3331 extend out of the locking hole 311. The second end 3333 is provided with a first inclined surface portion 3334, and the first inclined surface portion 3334 is disposed on a side of the second end 3333 facing away from the locking hole 311.

The handle assembly 35 of this embodiment includes a handle body 351, a connector 352, and an end cap 353. The connecting piece 352 is arranged in the handle body 351 and is detachably connected with the handle body 351. For example, the connecting member 352 may be a sleeve with external threads, the handle body 351 may be provided with internal threads, and the connecting member 352 may be threadably coupled to the handle body 351. The inner rod 32 is inserted into the connection member 352 and fixedly connected with the connection member 352. An end cap 353 of the handle body 351 remote from the inner rod 32 is provided with an end cap 353, the end cap 353 being detachably connected to the handle body 351.

As shown in fig. 7 and 8, the unlocking assembly 34 includes a key 341, a lever 343, and a second elastic member 342. One end of the deflector rod 343, which is close to the locking member 333, is penetrated in the inner rod 32, one end of the deflector rod 343, which is close to the first inclined surface portion 3334, is provided with a second inclined surface portion 3431, the second inclined surface portion 3431 is opposite to the first inclined surface portion 3334 and is used for being matched with the first inclined surface portion 3334, and when the deflector rod 343 moves towards the direction of approaching the locking member 333, the deflector rod 343 is used for pushing the locking member 333 to rotate along the rotating shaft 332, so that the locking member 3331 is withdrawn from the locking hole 311. The key 341 is disposed at an end of the inner rod 32 away from the locking assembly 33, and the key 341 is coupled to the lever 343 for pushing the second inclined surface portion 3431 to move toward the locking member 333 so as to push the second end 3333 to unlock the inner rod 32 and the outer rod 31. In the illustrated embodiment, the lever 343 is moved toward the retaining member 333 to urge the retaining member 333, and in other embodiments, the lever 343 may be moved away from the retaining member 333 to move the retaining member 333 to withdraw the retaining member 3331 from the retaining hole 311, so that the lever 343 is connected to the retaining member 333 when not operated.

In this embodiment, the second elastic member 342 may be a spring or a shrapnel.

The key 341 may be provided at the outer end of the handle body 351, or may be provided on the circumferential wall of the handle body 351.

For example, as shown in fig. 6 and 8, the end cap 353 is provided with a mounting hole 354, the key 341 is mounted in the mounting hole 354, the key 341 is provided with an abutment portion 3411 extending outward along the outer peripheral wall of the key 341, and the radial dimension of the abutment portion 3411 is larger than that of the mounting hole 354 so that the abutment portion 3411 abuts against the end cap 353 without dropping the key 341 from the mounting hole 354. The lever 343 is fixedly connected to the key 341 through the connector 352. The second elastic member 342 is disposed between the connecting member 352 and the key 341, and the second elastic member 342 is always in a compressed state, so that the key 341 is always abutted against the end cap 353 when not receiving other external forces. In order to make the installation of the second elastic member 342 more stable, corresponding installation grooves may be respectively provided on the connecting member 352 and the key 341, and the second elastic member 342 may be disposed in the installation groove.

As another example, as shown in fig. 9, a mounting hole (not shown) is provided on the circumferential outer wall of the handle body 351, and the key 341 is provided in the mounting hole. Similarly, the key 341 is provided with an abutment portion 3411 extending outward along the outer peripheral wall of the key 341, and the radial dimension of the abutment portion 3411 is larger than the size of the mounting hole, so that the abutment portion 3411 abuts against the handle body 351 without the key 341 falling from the mounting hole. The unlocking component 34 further comprises a transmission structure, and the key 341 drives the deflector 343 to move along the length direction of the inner rod 32 through the transmission structure. For example, the transmission structure may be a third inclined surface portion 3432 provided at an end of the lever 343 near the handle body 351 and a fourth inclined surface portion 3412 provided at an end of the key 341 near the lever 343. The second elastic member 342 is disposed between an end of the lever 343 penetrating the connection member 352 and the connection member 352.

In order that the inner rod 32 and the outer rod 31 cannot be aligned due to circumferential displacement of the two locking holes 311 when they are extended and contracted, corresponding grooves (not shown) may be provided on the circumferential walls of the inner rod 32 and the outer rod 31, respectively, the grooves being provided along the length direction of the circumferential walls to guide the inner rod 32 and the outer rod 31 in the circumferential direction.

The umbrella and the telescopic rod structure of the embodiment of the application are simple in structure and easy to maintain, unlocking of the inner rod and the outer rod is achieved through the simple inclined plane structure, the key of the unlocking component is arranged on the handle body, a user can push the inner rod to shrink when unlocking, unlocking actions can be achieved through only one hand, and the umbrella and the telescopic rod structure are very convenient.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (12)

1. A telescopic link structure, its characterized in that: comprises an inner rod, an outer rod, a locking component and an unlocking component; the inner rod is embedded in the outer rod and can move along the length direction relative to the outer rod; the locking assembly comprises a locking piece arranged in the inner rod; the unlocking component comprises a deflector rod, one end of the deflector rod is arranged in the inner rod and is close to the locking piece, and the other end of the deflector rod is used for moving the deflector rod to drive the locking piece to unlock the inner rod and the outer rod.

2. The telescopic boom structure of claim 1, wherein: the locking piece is arranged in the inner rod and comprises a first end and a second end which are opposite to each other, the first end is used for locking the inner rod and the outer rod, and the second end is provided with a first inclined surface part; one end of the deflector rod, which is close to the locking piece, is provided with a second inclined surface part matched with the first inclined surface part.

3. The telescopic boom structure of claim 2, wherein: corresponding locking holes are respectively arranged on the pipe walls of the inner rod and the outer rod; the first end is close to one side of locking hole is equipped with the latch segment, the latch segment wears to locate when locking the hole, interior pole with outer pole is locking state.

4. A telescopic boom structure according to claim 3, wherein: the first inclined surface part is arranged towards one side facing away from the locking hole, and the second inclined surface part is arranged opposite to the first inclined surface part.

5. The telescopic boom structure of claim 2, wherein: the locking assembly further includes a first resilient member disposed in the inner rod for urging the first end to lock the inner rod and the outer rod.

6. The telescopic boom structure of claim 5, wherein: the locking component further comprises a rotating shaft, and the locking piece is rotationally connected with the inner rod through the rotating shaft;

one end of the first elastic piece is fixedly connected with the first end, the other end of the first elastic piece is fixedly connected with the inner wall of the inner rod, or the other end of the first elastic piece is fixedly connected with the rotating shaft fixed on the inner rod.

7. A telescopic link structure according to any one of claims 2-6, wherein: the unlocking component further comprises a key, and the key is arranged at one end of the inner rod, which is far away from the locking component; the key is used for pushing the deflector rod to move towards the direction close to the locking piece.

8. The telescopic boom structure of claim 7, wherein: the telescopic rod structure further comprises a handle assembly; the unlocking assembly further comprises a second elastic piece; one end of the deflector rod, which is far away from the locking component, is penetrated in the handle component and is fixedly connected with the key; and two ends of the second elastic piece are respectively abutted with the handle assembly and the key.

9. The telescopic boom structure of claim 8, wherein: the handle assembly comprises a handle body and a connecting piece; the connecting piece is arranged in the handle body, and the deflector rod penetrates through the connecting piece and is fixedly connected with the key; the second elastic piece is arranged between the connecting piece and the key.

10. The telescopic boom structure of claim 9, wherein: the handle assembly further comprises an end cover, the end cover is arranged at one end, far away from the inner rod, of the handle body, a mounting hole is formed in the end cover, and the key is arranged in the mounting hole.

11. The telescopic boom structure of claim 9, wherein: the handle comprises a handle body, a key and a handle, wherein a mounting hole is formed in the peripheral outer wall of the handle body, and the key is arranged in the mounting hole; the unlocking assembly further comprises a transmission structure, and the key drives the deflector rod to move along the length direction of the inner rod through the transmission structure.

12. An umbrella, characterized in that: comprising a cloth, ribs and a pole assembly, said cloth being fixed to said ribs, said ribs being fixed to said pole assembly, said pole assembly comprising a telescopic pole structure according to any one of claims 1 to 11.