CN218949431U

CN218949431U - Telescopic portable carbon fiber hydrofoil and ejector rod connection structure

Info

Publication number: CN218949431U
Application number: CN202222726239.XU
Authority: CN
Inventors: 钟智远
Original assignee: Huizhou Saiwen Composite Material Technology Co ltd
Current assignee: Huizhou Saiwen Composite Material Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-05-02
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the technical field of surfboards, in particular to a telescopic and portable carbon fiber hydrofoil and ejector rod connecting structure, which comprises a front wing plate, a rear wing plate and an ejector rod, wherein telescopic mechanisms are arranged on the front wing plate and the rear wing plate, a rotating seat is arranged between two groups of telescopic mechanisms, and the ejector rod is arranged on the rotating seat; according to the utility model, the length of the front wing plate and the rear wing plate can be adjusted through the telescopic mechanism, so that the storage space is saved during transportation, and the telescopic mechanism is rotatably connected with the rotating seat, so that the front wing plate and the rear wing plate can be further rotated during transportation, so that the front wing plate and the rear wing plate are kept in a horizontal state with the ejector rod, the carrying and transporting space is further saved, and the telescopic mechanism has a simple and novel integral structure and high practicability.

Description

Telescopic portable carbon fiber hydrofoil and ejector rod connection structure

Technical Field

The utility model relates to the technical field of surfboards, in particular to a telescopic and portable carbon fiber hydrofoil and ejector rod connecting structure.

Background

Most of the existing surfboards comprise a board body, a supporting rod, a connecting flat rod, a front wing plate and a rear wing plate, wherein the middle part of the connecting flat rod is fixedly connected with the bottom end of the board body through the supporting rod, and the front wing plate and the rear wing plate are respectively and fixedly connected with the two ends of the connecting flat rod and are not detachable.

Like chinese patent publication No. CN213229061U discloses a surfboard flat bar convenient to installation is fixed, belongs to surfboard technical field, including bracing piece, flat bar body, preceding pterygoid lamina and back pterygoid lamina, the spliced pole of a cuboid structure is fixedly connected with respectively at the both ends of flat bar body, the spliced pole is kept away from the one end of flat bar body and has been seted up along its length direction and connect the screw.

In the technical scheme, although the flat bar and the two wing plates can be detachably connected, the occupied space is larger after the flat bar and the two wing plates are detached, and each component cannot be further folded in a telescopic way, so that the flat bar and the two wing plates are worthy of further improvement.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a telescopic portable carbon fiber hydrofoil and ejector rod connecting structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the connecting structure of the telescopic portable carbon fiber hydrofoil and the ejector rod comprises a front wing plate, a rear wing plate and the ejector rod, wherein telescopic mechanisms are arranged on the front wing plate and the rear wing plate, a rotating seat is arranged between the two groups of telescopic mechanisms, and the ejector rod is arranged on the rotating seat;

the telescopic mechanism comprises a sleeve, an extension pipe is movably inserted into the inner side of the sleeve, and a locking mechanism is arranged between the extension pipe and the sleeve;

a fixing component is arranged between the extension pipe and the rotating seat, so that the extension pipe can be kept in a horizontal or vertical state through the fixing component.

Preferably, the locking mechanism comprises a spring pin assembly embedded on the outer peripheral surface of the extension pipe, a plurality of groups of positioning holes are formed in the end surface of the sleeve at intervals, and the pin shaft end of the spring pin assembly can be clamped on the inner side of the positioning holes.

Preferably, the fixed subassembly is including setting up the L type groove in extension pipe tip, the both ends in L type groove run through extension pipe global and terminal surface respectively, the inboard in L type groove has L type pole through spring sliding connection, all seted up the draw-in groove on rotating seat open-ended two perpendicular, the tip of L type pole can with draw-in groove looks joint.

Preferably, a sliding seat is fixedly arranged at the top end of the L-shaped rod, and the sliding seat can be attached to the outer peripheral surface of the extension pipe to slide.

The utility model provides a telescopic and portable carbon fiber hydrofoil and ejector rod connecting structure, which has the beneficial effects that: according to the utility model, the length of the front wing plate and the rear wing plate can be adjusted through the telescopic mechanism, so that the storage space is saved during transportation, and the telescopic mechanism is rotatably connected with the rotating seat, so that the front wing plate and the rear wing plate can be further rotated during transportation, so that the front wing plate and the rear wing plate are kept in a horizontal state with the ejector rod, the carrying and transporting space is further saved, and the telescopic mechanism has a simple and novel integral structure and high practicability.

Drawings

FIG. 1 is a schematic structural view of a telescopic portable carbon fiber hydrofoil and ejector rod connection structure according to the present utility model;

FIG. 2 is a schematic view of a positioning hole structure of a connection structure of a telescopic portable carbon fiber hydrofoil and a push rod;

fig. 3 is a schematic structural view of a fixing assembly of a connecting structure of a telescopic portable carbon fiber hydrofoil and a push rod according to the present utility model.

In the figure: 1. a front wing plate; 2. a rear wing plate; 3. a push rod; 4. a telescoping mechanism; 41. a sleeve; 42. an extension tube; 43. a spring pin assembly; 44. positioning holes; 5. a rotating seat; 51. a clamping groove; 6. a fixing assembly; 61. an L-shaped groove; 62. a spring; 63. an L-shaped rod; 64. a slide seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a connecting structure of a telescopic portable carbon fiber hydrofoil and a mandril comprises a front wing plate 1, a rear wing plate 2 and the mandril 3, wherein telescopic mechanisms 4 are arranged on the front wing plate 1 and the rear wing plate 2, a rotating seat 5 is arranged between the two groups of telescopic mechanisms 4, and the mandril 3 is arranged on the rotating seat 5;

the telescopic mechanism 4 comprises a sleeve 41, an extension pipe 42 is movably inserted into the inner side of the sleeve 41, and a locking mechanism is arranged between the extension pipe 42 and the sleeve 41;

a fixing assembly 6 is provided between the extension pipe 42 and the rotation seat 5 to maintain the extension pipe 42 in a horizontal or vertical state by the fixing assembly 6.

Furthermore, the locking mechanism of the utility model comprises the spring pin assembly 43 embedded on the outer peripheral surface of the extension tube 42, a plurality of groups of positioning holes 44 are arranged on the end surface of the sleeve 41 at intervals, the pin shaft end of the spring pin assembly 43 can be clamped at the inner side of the positioning holes 44, and the length of the whole telescopic mechanism 4 can be conveniently adjusted by a user through the cooperation of the arranged positioning holes 44 and the spring pin assembly 43, so that the storage space is further saved.

Still further, the fixing assembly 6 includes an L-shaped groove 61 provided at an end portion of the extension pipe 42, two ends of the L-shaped groove 61 respectively penetrate through a circumferential surface and an end surface of the extension pipe 42, an L-shaped rod 63 is slidably connected to an inner side of the L-shaped groove 61 through a spring 62, a clamping groove 51 is provided on two vertical surfaces of an opening of the rotating seat 5, an end portion of the L-shaped rod 63 can be clamped with the clamping groove 51, the clamping groove 51 in the rotating seat 5 is locked and fixed through the provided L-shaped rod 63, so as to realize stable connection of the extension pipe 42, and the operation is simple.

In order to facilitate pushing of the L-shaped rod 63, in the present utility model, a slide 64 is fixedly attached to the top end of the L-shaped rod 63, and the slide 64 is capable of sliding against the outer peripheral surface of the extension pipe 42.

According to the utility model, the length of the front wing plate 1 and the rear wing plate 2 can be adjusted through the telescopic mechanism 4, so that the storage space is saved during transportation, and the telescopic mechanism 4 is rotatably connected with the rotating seat 5, so that the front wing plate 1 and the rear wing plate 2 can be further rotated during transportation, so that the front wing plate 1 and the rear wing plate are kept in a horizontal state with the ejector rod 3, the carrying and transporting space is further saved, and the telescopic mechanism is simple and novel in overall structure and high in practicability.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a scalable portable carbon fiber hydrofoil and ejector pin connection structure, includes preceding pterygoid lamina (1), back pterygoid lamina (2) and ejector pin (3), its characterized in that: the front wing plate (1) and the rear wing plate (2) are respectively provided with a telescopic mechanism (4), a rotating seat (5) is arranged between the two telescopic mechanisms (4), and the ejector rod (3) is arranged on the rotating seat (5);

the telescopic mechanism (4) comprises a sleeve (41), an extension pipe (42) is movably inserted into the inner side of the sleeve (41), and a locking mechanism is arranged between the extension pipe (42) and the sleeve (41);

a fixing component (6) is arranged between the extension pipe (42) and the rotating seat (5) so as to keep the extension pipe (42) in a horizontal or vertical state through the fixing component (6).

2. The telescopic portable carbon fiber hydrofoil and ejector rod connecting structure according to claim 1, wherein: the locking mechanism comprises a spring pin assembly (43) embedded in the outer peripheral surface of the extension pipe (42), a plurality of groups of positioning holes (44) are formed in the end face of the sleeve (41) at intervals, and the pin shaft end of the spring pin assembly (43) can be clamped inside the positioning holes (44).

3. The telescopic portable carbon fiber hydrofoil and ejector rod connecting structure according to claim 1, wherein: the fixing assembly (6) comprises an L-shaped groove (61) formed in the end portion of the extension pipe (42), two ends of the L-shaped groove (61) penetrate through the peripheral surface and the end face of the extension pipe (42) respectively, an L-shaped rod (63) is connected to the inner side of the L-shaped groove (61) in a sliding mode through a spring (62), clamping grooves (51) are formed in two perpendicular faces of the opening of the rotating seat (5), and the end portion of the L-shaped rod (63) can be clamped with the clamping grooves (51).

4. A scalable portable carbon fiber hydrofoil and ejector pin connection structure according to claim 3, wherein: a sliding seat (64) is fixedly arranged at the top end of the L-shaped rod (63), and the sliding seat (64) can be attached to the outer peripheral surface of the extension tube (42) to slide.