CN210391530U

CN210391530U - Telescopic quant

Info

Publication number: CN210391530U
Application number: CN201921397119.1U
Authority: CN
Inventors: 汤俊伟
Original assignee: Shenzhen Aikang Sporting Goods Co Ltd
Current assignee: Shenzhen Aikang Sporting Goods Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-24
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a telescopic quant, its technical scheme main points are: including the paddle board and the handle of being connected with the paddle board, the handle includes dead lever and movable rod, the coaxial groove that slides of having seted up of movable rod lower extreme, the dead lever is inserted and is arranged the inslot that slides from top to bottom, the movable rod lower extreme is connected with coupling mechanism, coupling mechanism includes the go-between, actuating sleeve and a plurality of connecting block, go-between outer wall circumference runs through there are a plurality of spread grooves, the connecting block is arranged in and is slided in the spread groove, a plurality of spacing grooves have been seted up to the dead lever outer wall, the connecting block is close to the one end of movable rod axis and inserts the spacing inslot, first wedge has been seted up to the one end that the movable rod axis was kept away. The utility model discloses a rational in infrastructure utilizes coupling mechanism to adjust the relative position between dead lever and the movable rod when carrying the quant to reduce the whole length of quant, make the carrying of quant more convenient.

Description

Telescopic quant

Technical Field

The utility model belongs to the quant, more specifically says, it relates to a telescopic quant.

Background

The paddle is almost a necessary article for each small ship, is placed in a cabin or on the side of the ship and is the only tool for the small ship to obtain power.

The holding rod and the paddle board are integrally formed and can not be detached, and the overall length of the existing paddle is usually longer, so that the existing paddle can occupy larger space when being carried and is inconvenient to carry.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a telescopic quant for solve the whole length overlength of quant, the difficult problem of carrying.

In order to achieve the above purpose, the utility model provides a following technical scheme: a telescopic paddle comprises a paddle board and a handle connected with the paddle board, wherein the handle comprises a fixed rod fixedly connected with the paddle board and a movable rod connected with the fixed rod in a sliding manner, the lower end of the movable rod is coaxially provided with a sliding groove, the fixed rod is inserted in the sliding groove and slides up and down, the lower end of the movable rod is connected with a connecting mechanism for adjusting the positions of the fixed rod and the movable rod, the connecting mechanism comprises a connecting ring coaxially fixed at the lower end of the movable rod, a driving sleeve coaxially arranged with the connecting ring and a plurality of connecting blocks for limiting the positions of the movable rod, the outer wall of the connecting ring is circumferentially penetrated with a plurality of connecting grooves, the connecting blocks are arranged in the connecting grooves in a sliding manner, the outer wall of the fixed rod is provided with a plurality of limiting grooves, one end of the connecting block close to the axis of the, the upper end of the first wedge-shaped surface inclines towards the axis direction of the movable rod, the driving sleeve is in threaded connection with the outer wall of the connecting ring, and the lower end of the driving sleeve is abutted to the first wedge-shaped surface.

Through adopting above-mentioned technical scheme, utilize the drive ring to exert the first wedge of perpendicular to and towards the power of movable rod axis to the connecting block, make the connecting block insert the spacing inslot to the relative position that makes dead lever and movable rod receives the injecing, thereby relative position between adjustable dead lever and the movable rod when carrying the quant adjusts the shared space of quant, makes the carrying of quant more convenient.

The utility model discloses further set up to: at least one guide block is fixed with in activity pole inner wall circumference, at least one guide way has been seted up to dead lever outer wall circumference, the guide block is arranged in the guide way and is slided.

Through adopting above-mentioned technical scheme, utilize the cooperation of guide block and guide way to inject the relative position between movable rod and the dead lever, make the connecting block change and align the spacing groove to it is more convenient to make the regulation of the relative position between dead lever and the movable rod.

The utility model discloses further set up to: the equal fixedly connected with locating piece of connecting tank bottom surface, the constant head tank has been seted up to the connecting block lower extreme, the constant head tank runs through the terminal surface that the connecting block is close to the movable rod axis, the locating piece is arranged in and is slided in the constant head tank, be provided with the spring that the drive connecting block removed towards keeping away from movable rod axis direction in the constant head tank, the lateral wall butt of movable rod axis is kept away from to the one end of spring and constant head tank, the lateral wall butt of movable rod axis is kept away from to the.

Through adopting above-mentioned technical scheme, after connecting block and drive sleeve break away from the connection, the spring applys the elasticity of keeping away from the movable rod axis to the connecting block, makes the connecting block move towards the direction of keeping away from the movable rod axis, no longer needs the manual work to promote the connecting block removal this moment to it is more convenient to make the regulation of movable rod and dead lever relative position.

The utility model discloses further set up to: the locating groove is internally and fixedly connected with a limiting block, and the end face of the limiting block, which is far away from the axis of the movable rod, can be abutted against the end face of the locating block, which is close to the axis of the movable rod.

Through adopting above-mentioned technical scheme, utilize the stopper to inject the displacement of connecting block, make the connecting block difficult to break away from in the spread groove when receiving the elasticity that the spring was applyed to make coupling mechanism's use be difficult for receiving the influence.

The utility model discloses further set up to: the lower end of the connecting ring is coaxially fixed with a limiting ring, and when the driving sleeve drives the connecting block to be inserted into the limiting groove, the lower end of the driving sleeve is abutted against the upper end of the limiting ring.

Through adopting above-mentioned technical scheme, utilize the stop ring to inject the position of driving sleeve, make the driving sleeve difficult when rotating break away from with the go-between and be connected to make coupling mechanism's use more stable.

The utility model discloses further set up to: the upper end of the outer wall of the driving sleeve is circumferentially hinged with a driving rod.

Through adopting above-mentioned technical scheme, utilize the actuating lever to drive the driving sleeve and rotate when rotating the driving sleeve, had the position that can direct application of force this moment to it is more convenient to make the rotation of driving sleeve.

The utility model discloses further set up to: the side wall of the driving sleeve is circumferentially provided with a plurality of placing grooves, the lower end face of the driving sleeve is penetrated through the placing grooves, the driving rod is arranged in the placing grooves, the side wall of the limiting ring is circumferentially provided with a plurality of fastening grooves, the upper end face of the limiting ring is penetrated through the fastening grooves, and the lower end of the driving rod is arranged in the fastening grooves.

Through adopting above-mentioned technical scheme, utilize fastening groove to inject the position of actuating lever, utilize the rotation of the actuating lever restriction actuating sleeve that is restricted to make the position of actuating sleeve injectd, can not take place to rotate at will.

The utility model discloses further set up to: and the opening of the limiting groove is provided with a second wedge-shaped surface.

Through adopting above-mentioned technical scheme, utilize the second wedge face to increase the area of spacing groove opening part, utilize the second wedge face to lead to the removal of connecting block simultaneously, make the process that the connecting block inserted the spacing groove more convenient.

To sum up, the utility model discloses following beneficial effect has:

1. when the paddle is carried, the relative position between the fixed rod and the movable rod is adjusted by using the connecting mechanism, so that the overall length of the paddle is reduced, and the paddle is more convenient to carry;

2. the rotation of the driving sleeve is limited by the driving rod, so that the position of the driving sleeve cannot rotate randomly, and the limitation of the connecting mechanism is more stable.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic view of the present embodiment showing a connection mechanism;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B of fig. 1.

Description of the drawings: 1. a paddle board; 2. a grip; 21. fixing the rod; 211. a limiting groove; 212. a guide groove; 213. a second wedge-shaped face; 22. a movable rod; 221. a sliding groove; 222. a guide block; 3. a connecting mechanism; 31. a connecting ring; 311. connecting grooves; 312. positioning blocks; 32. a drive sleeve; 321. a placement groove; 33. connecting blocks; 331. a first wedge-shaped face; 332. positioning a groove; 333. a limiting block; 34. a spring; 35. a limiting ring; 351. a fastening groove; 36. a drive rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

A telescopic paddle is shown in figure 1 and comprises a paddle board 1 and a handle 2 connected with the paddle board 1, wherein the handle 2 comprises a fixed rod 21 adhered to the paddle board 1 and a movable rod 22 connected with the fixed rod 21 in a sliding mode, a sliding groove 221 is coaxially formed in the lower end of the movable rod 22, the upper end of the fixed rod 21 is arranged in the sliding groove 221 to slide, and the side wall of the fixed rod 21 is tightly attached to the inner wall of the sliding groove 221. As shown in fig. 2, the lower end of the movable rod 22 is connected with a connection mechanism 3 for adjusting the depth of the fixed rod 21 inserted into the sliding groove 221, and the connection mechanism 3 includes a connection ring 31 coaxially adhered to the lower end of the movable rod 22, a driving sleeve 32 coaxially disposed with the connection ring 31, and two connection blocks 33 for defining the position of the movable rod 22. Two connecting grooves 311 are circumferentially arranged at the lower end of the outer wall of the connecting ring 31, the connecting block 33 is arranged in the connecting grooves 311 to slide, a first wedge-shaped surface 331 is arranged on the end surface of the connecting block 33 far away from the axis of the movable rod 22, and the upper end of the first wedge-shaped surface 331 inclines towards the movable rod 22. The driving sleeve 32 is screwed on the outer wall of the connecting ring 31, the lower end of the driving sleeve is abutted against the first wedge-shaped surface 331, the side wall of the fixing rod 21 is provided with a plurality of limiting grooves 211 along the axial direction of the fixing rod, and when the inner wall of the driving sleeve 32 is abutted against the first wedge-shaped surface 331, one end of the connecting block 33 is inserted into the limiting grooves 211. Utilize driving sleeve 32 to exert the first wedge-shaped surface 331 of perpendicular to and towards the power of movable rod 22 axis to connecting block 33, make connecting block 33 insert in the spacing groove 211 to the relative position that makes dead lever 21 and movable rod 22 receives the injecing, thereby relative position between adjustable dead lever 21 and the movable rod 22 when carrying the oar adjusts the shared space of oar, makes the carrying of oar more convenient.

As shown in fig. 2, since the movable rod 22 can rotate along the axis of the fixed rod 21, it is difficult to align the connection block 33 with the stopper hole. Therefore, two guide blocks 222 are integrally formed on the inner wall of the movable rod 22 in the circumferential direction, the guide blocks 222 are respectively located between the two connecting blocks 33, two guide grooves 212 are circumferentially formed in the side wall of the fixed rod 21, the upper end face of the fixed rod 21 is penetrated through the guide grooves 212, and when the fixed rod 21 is inserted into the movable rod 22, the guide blocks 222 are arranged in the guide grooves 212 to slide. The relative position between the movable rod 22 and the fixed rod 21 is defined by the cooperation of the guide block 222 and the guide groove 212, so that the connecting block 33 is more easily aligned with the limit groove 211, and the adjustment of the relative position between the fixed rod 21 and the movable rod 22 is more convenient.

As shown in fig. 3, since the connecting block 33 still needs to be manually moved away from the limiting groove 211 after the driving sleeve 32 is rotated upward to be disconnected from the connecting block 33, the process of moving the connecting block 33 is troublesome. Therefore, the connecting block 33 is connected with the spring 34 which drives the connecting block to move towards the direction far away from the axis of the movable rod 22, the positioning groove 332 is formed in the lower end of the connecting block 33, the positioning groove 332 penetrates through the end face, close to the axis of the movable rod 22, of the connecting block 33, and the spring 34 is arranged in the positioning groove 332. The positioning block 312 is integrally formed on the bottom surface of the connecting slot 311, the upper end of the positioning block 312 is arranged in the positioning slot 332 to slide, one end of the spring 34 is abutted to the side wall of the positioning slot 332 far away from the axis of the movable rod 22, and the other end of the spring 34 is abutted to the side wall of the positioning block 312 far away from the axis of the movable rod 22. After the connecting block 33 is disconnected from the driving sleeve 32, the spring 34 applies an elastic force to the connecting block 33 away from the axis of the movable rod 22, so that the connecting block 33 moves in a direction away from the axis of the movable rod 22, and at this time, the connecting block 33 does not need to be pushed manually to move, so that the adjustment of the relative positions of the movable rod 22 and the fixed rod 21 is facilitated.

As shown in fig. 3, since the connecting block 33 is easily disengaged from the connecting groove 311 after the connecting block 33 is disengaged from the driving sleeve 32 when the connecting block 33 is moved away from the axis of the movable lever 22 by the spring 34, the use of the connecting mechanism 3 is affected. Therefore, the positioning slot 332 is internally adhered with a limiting block 333, and when the connecting block 33 is separated from the limiting slot 211, the side wall of the limiting block 333 far away from the axis of the movable rod 22 is abutted against the side wall of the positioning block 312 near the axis of the movable rod 22. The movement distance of the connecting block 33 is limited by the limit block 333, so that the connecting block 33 is not easily separated from the connecting groove 311 when receiving the elastic force exerted by the spring 34, and the use of the connecting mechanism 3 is not easily affected.

As shown in fig. 2, since it is difficult to determine the position where the driving sleeve 32 needs to be stopped when the driving sleeve 32 drives the connecting block 33 to move toward the limiting groove 211, the driving sleeve 32 is easily disconnected from the connecting ring 31. Therefore, the lower end of the connecting ring 31 is coaxially adhered with the limiting ring 35, and when the driving sleeve 32 drives the connecting block 33 to be inserted into the limiting groove 211, the lower end of the driving sleeve 32 is abutted against the upper end of the limiting ring 35. The position of the driving sleeve 32 is limited by the limiting ring 35, so that the driving sleeve 32 is not easy to be disconnected from the connecting ring 31 when rotating, and the using process of the connecting mechanism 3 is more stable.

As shown in fig. 4, since the outer wall of the driving sleeve 32 is smooth, it is troublesome to directly rotate the driving sleeve 32. Therefore, two driving rods 36 are circumferentially hinged to the upper end of the outer wall of the driving sleeve 32, and when the driving sleeve 32 is rotated, the driving sleeve 32 is driven to rotate by the driving rods 36, so that a position for directly applying force is provided, and the driving sleeve 32 is more convenient to rotate.

In order to ensure that the position of the driving sleeve 32 is not easy to change after the driving sleeve 32 pushes the connecting block 33 into the limiting groove 211. As shown in fig. 4, two placement grooves 321 are circumferentially opened on the side wall of the driving sleeve 32, the placement grooves 321 penetrate the lower end surface of the driving sleeve 32, and the driving rod 36 is placed in the placement grooves 321. A plurality of fastening grooves 351 have been seted up to spacing ring 35 lateral wall circumference, and fastening groove 351 runs through spacing ring 35 up end, and fastening groove 351 is arranged in to the lower extreme of actuating lever 36. The position of the driving rod 36 is limited by the fastening groove 351, and the rotation of the driving sleeve 32 is limited by the limited driving rod 36, so that the position of the driving sleeve 32 is limited and the rotation cannot happen randomly.

As shown in fig. 2, in order to make the process of inserting the connecting block 33 into the limiting groove 211 more convenient, the second wedge-shaped surface 213 is provided at the opening of the limiting groove 211, the area of the opening of the limiting groove 211 is increased by the second wedge-shaped surface 213, and the moving of the connecting block 33 is guided by the second wedge-shaped surface 213, so that the process of inserting the connecting block 33 into the limiting groove 211 is more convenient.

The working principle is as follows:

when the relative position between the fixed rod 21 and the movable rod 22 needs to be adjusted, the driving rod 36 is rotated to a horizontal state, the driving sleeve 32 is rotated by the driving rod 36, the driving sleeve 32 moves upwards, the connecting block 33 moves towards the direction away from the axis of the movable rod 22 under the action of the elastic force exerted by the spring 34, the connecting block 33 is disconnected from the limiting groove 211 at the moment, and the relative position between the fixed rod 21 and the movable rod 22 can be adjusted. After the adjustment is completed, the driving sleeve 32 is rotated downward, a force perpendicular to the first wedge-shaped surface 331 and toward the axis of the movable rod 22 is applied to the connecting block 33 by the driving sleeve 32, so that the connecting block 33 is inserted into the limiting groove 211, and then the driving rod 36 is rotated to the vertical state and the driving sleeve 32 is slightly rotated, so that the lower end of the driving rod 36 is placed in the fastening groove 351, and at this time, the adjustment of the overall length of the paddle is completed.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a telescopic quant, includes paddle board (1) and handle (2) of being connected with paddle board (1), its characterized in that: the handle (2) comprises a fixed rod (21) fixedly connected with the paddle board (1) and a movable rod (22) connected with the fixed rod (21) in a sliding manner, a sliding groove (221) is coaxially formed in the lower end of the movable rod (22), the fixed rod (21) is inserted into the sliding groove (221) to slide up and down, the lower end of the movable rod (22) is connected with a connecting mechanism (3) for adjusting the positions of the fixed rod (21) and the movable rod (22), the connecting mechanism (3) comprises a connecting ring (31) coaxially fixed at the lower end of the movable rod (22), a driving sleeve (32) coaxially arranged with the connecting ring (31) and a plurality of connecting blocks (33) for limiting the positions of the movable rod (22), a plurality of connecting grooves (311) are formed in the circumferential direction in the outer wall of the connecting ring (31), the connecting blocks (33) are arranged in the connecting grooves (311) to slide, a plurality of, connecting block (33) are close to the one end of movable rod (22) axis and insert in spacing groove (211), first wedge face (331) have been seted up to connecting block (33) one end of keeping away from movable rod (22) axis, slope towards movable rod (22) axis direction in first wedge face (331) upper end, drive cover (32) threaded connection is in go-between (31) outer wall, drive cover (32) lower extreme and first wedge face (331) butt.

2. The telescoping paddle of claim 1, wherein: at least one guide block (222) is fixed on the inner wall of the movable rod (22) in the circumferential direction, at least one guide groove (212) is formed in the outer wall of the fixed rod (21) in the circumferential direction, and the guide block (222) is arranged in the guide groove (212) to slide.

3. The telescoping paddle of claim 1, wherein: the equal fixedly connected with locating piece (312) in connecting groove (311) bottom surface, constant head tank (332) have been seted up to connecting block (33) lower extreme, constant head tank (332) runs through connecting block (33) terminal surface that is close to movable rod (22) axis, locating piece (312) are arranged in and are slided in constant head tank (332), be provided with in constant head tank (332) and drive connecting block (33) and move towards spring (34) of keeping away from movable rod (22) axis direction removal, the lateral wall butt of movable rod (22) axis is kept away from to the one end of spring (34) and constant head tank (332), the lateral wall butt of movable rod (22) axis is kept away from to the other end of spring (34) and locating piece (312.

4. The telescoping paddle of claim 3, wherein: the locating groove (332) is internally and fixedly connected with a limiting block (333), and the end face, far away from the axis of the movable rod (22), of the limiting block (333) can abut against the end face, close to the axis of the movable rod (22), of the locating block (312).

5. The telescoping paddle of claim 1, wherein: the lower end of the connecting ring (31) is coaxially fixed with a limiting ring (35), and when the driving sleeve (32) drives the connecting block (33) to be inserted into the limiting groove (211), the lower end of the driving sleeve (32) is abutted against the upper end of the limiting ring (35).

6. The telescoping paddle of claim 5, wherein: the upper end of the outer wall of the driving sleeve (32) is circumferentially hinged with a driving rod (36).

7. The telescoping paddle of claim 6, wherein: a plurality of standing grooves (321) have been seted up to driving sleeve (32) lateral wall circumference, the lower terminal surface of driving sleeve (32) is run through in standing groove (321) is arranged in to standing bar (36), a plurality of fastening groove (351) have been seted up to spacing ring (35) lateral wall circumference, fastening groove (351) run through spacing ring (35) up end, fastening groove (351) lower extreme is arranged in fastening groove (351).

8. The telescoping paddle of claim 1, wherein: and the opening of the limiting groove (211) is provided with a second wedge-shaped surface (213).