CN218515054U - Put pole frame and angle modulation structure thereof - Google Patents

Abstract

The utility model relates to an angle adjusting structure of a rod placing frame, which comprises a transverse pipe, wherein the end part of the transverse pipe is fixed with a base, the base is hinged with a foot tube, a linkage device and a locking device are arranged between the transverse pipe and the foot tube, the linkage device comprises a sliding part and a connecting rod, the sliding part is arranged on the transverse pipe in a sliding way and can move along the axial direction of the transverse pipe, one end of the connecting rod is connected with a sliding sleeve, the other end of the connecting rod is connected with the foot tube, and the foot tube is driven by the connecting rod to rotate relative to the base when the sliding part moves along the axial direction of the transverse pipe; the locking device serves to lock the relative position of the slide and the transverse tube. The utility model discloses still provide the pole frame of putting including above-mentioned angle modulation structure. Above-mentioned scheme can realize foot pipe angle modulation in the mode of opening of foot pipe linkage, realization foot pipe angle modulation that can be quick, and locking structure is reliable, and the support stability of foot pipe is reliable.

Description

Put pole frame and angle modulation structure thereof

Technical Field

The utility model relates to a fishing tackle technical field especially relates to a put pole frame and angle modulation structure thereof.

Background

The rod placing frame is a product for fishing and is mainly used for placing a fishing rod. Fig. 1 shows a prior art shelving structure comprising a cross tube 101, a base 102 and a foot tube 103, the cross tube 101 being arranged transversely, the base 102 being arranged at the end of the cross tube 101, and the foot tube 103 being hinged to the base 102. The horizontal pipe 101 is sleeved with a sliding part 106, the sliding part 106 can slide along the horizontal pipe 101 in the axial direction, the foot pipe 103 is sleeved with a connecting part 105, the connecting part 105 can slide along the foot pipe 103 in the axial direction, and two ends of the connecting rod 104 are respectively hinged to the sliding part 106 and the connecting part 105. The rod rest frame with the structure can be folded or unfolded relative to the transverse tube, the opening angle of the foot tube 103 is limited through the base when the rod rest frame is unfolded, and the opening angle of the foot tube is kept through the cooperation of the sliding piece 106 and the limiting piece 107 on the transverse tube. The stable support of the rod placing frame is provided through the matching of the foot rods, the connecting rods and the transverse pipes. However, when the structure is used, the opening angle of the foot rod is fixed and nonadjustable, and the requirements of users on different practical angles cannot be met. To solve the above problem, an angle-adjustable leg rest rod structure is provided in the market, and fig. 2 illustrates a conventional leg rest rack with an angle adjusting structure, which includes a horizontal tube 201, a leg tube 203 and a base 201 with another structure, a threaded joint 204 is connected to the base 201 through a pin, when the pin is loosened, the threaded joint 204 can rotate relative to the base, when the pin is tightened, the position of the threaded joint 204 relative to the base can be fixed, the leg tube 203 and the threaded joint are connected through thread fit, so that the opening angle of the leg tube 203 can be adjusted by adjusting the position of the threaded joint 204, and angle adjustment is achieved. This structure can realize angle adjustment, but has the following problems: the angle of a plurality of foot pipes need to be adjusted separately, the use is inconvenient, and the foot pipes are not easy to adjust to the target opening angle conveniently and quickly.

Disclosure of Invention

In order to solve the problem, an object of the utility model is to provide an angle modulation structure of putting pole frame, realization that can make things convenient for quick is to the angle modulation of putting pole frame foot pipe.

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

an angle adjusting structure of a rod placing frame is characterized by comprising a transverse pipe, wherein a base is fixed at the end part of the transverse pipe, a foot pipe is hinged to the base, a linkage device and a locking device are arranged between the transverse pipe and the foot pipe, the linkage device comprises a sliding part and a connecting rod, the sliding part is arranged on the transverse pipe in a sliding mode and can move along the axial direction of the transverse pipe, one end of the connecting rod is connected with the sliding part, the other end of the connecting rod is connected with the foot pipe, and the foot pipe is driven by the connecting rod to rotate relative to the base while the sliding part moves along the axial direction of the transverse pipe; the locking device serves to lock the relative position of the slide and the transverse tube.

The application also aims to provide a rod placing frame which comprises the angle adjusting structure.

The above technical scheme is adopted in the utility model, realize foot pipe angle modulation in the mode of opening of foot pipe linkage, realization foot pipe angle modulation that can be quick, and the locking structure is reliable, and the support stability of foot pipe is reliable.

Drawings

FIG. 1 is a prior art shelving rack configuration;

FIG. 2 is another prior art shelving configuration;

FIG. 3 is a schematic view showing an angle adjustment structure of the shelf frame in the present embodiment;

FIG. 4 is an exploded view of FIG. 3;

FIG. 5 is a schematic structural diagram of a base in the present embodiment;

FIG. 6 is a schematic view of the connecting rod cover and the connecting rod cover seat in the present embodiment;

FIG. 7 is a side view of the cross tube and spline of the present embodiment;

FIG. 8 is a schematic structural view of the transverse tube and the spline in this embodiment after being connected;

FIG. 9 is a partial enlarged view of the trigger of the present embodiment;

FIG. 10 is a schematic structural view of the sliding member in the present embodiment;

fig. 11-13 are schematic views of steps in a footrest angle adjustment process, respectively.

Reference numerals are as follows:

101 cross tube of prior art 1, 102 base of prior art 1, 103 foot tube of prior art 1, 104 link of prior art 1, 105 link of prior art 1, 106 slide of prior art 1, 107 stop of prior art 1, 201 cross tube of prior art 2, 202 base of prior art 2, 203 foot tube of prior art 2, 204 threaded joint of prior art 2,

301 base, 3011 tiger's mouth structure, 303 foot pipe stuffy plug, 304 foot pipe, 3041T-shaped groove, 306 connecting rod sleeve seat, 3061 recess, 3062 anti-skidding structure, 307 connecting rod sleeve, 3071 round platform, 308 connecting rod, 310 wrenching buckle, 3101 latch, 3102 spacing groove, 312 spring, 313 slider, 3131 stopper, 314 tooth groove strip, 3141 tooth's socket, 315 horizontal pipe.

Detailed Description

Embodiments of the present invention are described in detail below.

The present application provides an angle adjusting structure of a shelving rack, as shown in fig. 3-4, the angle adjusting structure of a shelving rack comprises a horizontal tube 315, a base 301 is fixed on the end of the horizontal tube 315, a foot tube 304 is hinged on the base 301, the foot tube 304 can rotate relative to the base 301 to be substantially parallel to the horizontal tube 315 for folding, or to be opened to form an included angle of more than 0 ° with the horizontal tube 315 for supporting the horizontal tube 315, and in order to enable the foot tube 304 to form a support, the included angle between the foot tube 304 and the horizontal tube 315 generally needs to be more than or equal to 90 °.

In order to make the leg tubes 304 provide stable support, in this embodiment, two leg tubes 304 are symmetrically disposed at the front and rear ends of the base 301, and in the unfolded state of the leg tubes 304, an angle formed between the two leg tubes 304 is smaller than 180 °, so as to form a triangular stable support, thereby ensuring the overall stability of the shelving rack during use. Preferably, as shown in fig. 5, the two side ends of the base 301 are formed with a tiger-mouth structure 3011 opening downward, and the downward direction here is a generic concept, which means that the opening direction is downward with respect to the horizontal direction, and includes a direct downward direction and an obliquely downward direction; the tiger-mouth structure 3011 refers to a U-like structure that narrows at the open end so that the two sidewalls of the opening can grip a component located within the opening. One end of the foot tube 304 is inserted into the tiger mouth, so that the tiger mouth structure 3011 of the base 301 can clamp the foot tube 304, and the foot tube 304 is prevented from being loosened, thereby further improving the overall stability of the rod placing rack in use. In the embodiment, the foot pipe 304 is connected with the base 301 through the foot pipe stuffy plug 303, as shown in fig. 4, the foot pipe stuffy plug 303 comprises an insertion end matched with the inner diameter of the foot pipe 304, the foot pipe 304 is connected with the foot pipe stuffy plug 303 in an insertion fit manner, the foot pipe stuffy plug 303 is arranged in the tiger mouth structure 3011 of the base 301, and the two side surfaces of the foot pipe stuffy plug 303 close to the tiger mouth side wall are subjected to plane processing, so that the tiger mouth side wall and the foot pipe stuffy plug 303 side wall are matched through a plane, the foot pipe stuffy plug 303 can be clamped by the tiger mouth side wall, and the support stability supported by the foot pipe 304 is ensured. In this embodiment, the plug 303 is hinged to the base 301, and the plug 303 is inserted into the pin 304, so that the pin 304 can rotate relative to the base 301.

A linkage device and a locking device are arranged between the transverse pipe 315 and the foot pipe 304, the linkage device comprises a sliding part 313 and a connecting rod 308, the sliding part 313 is arranged on the transverse pipe 315 in a sliding mode and can move along the axial direction of the transverse pipe 315, one end of the connecting rod 308 is connected with the sliding part, and the other end of the connecting rod 308 is connected with the foot pipe 304, so that the connecting rod 308 drives the foot pipe 304 to rotate relative to the base 301 while the sliding part 313 moves along the axial direction of the transverse pipe 315, and the supporting angle of the foot pipe 304 is adjusted. The locking device is used for locking the relative positions of the sliding piece 313 and the transverse tube 315, so that the current support angle of the foot tube 304 is kept, and stable support of the foot tube 304 is realized.

In this embodiment, the two leg tubes 304 on the same side as the sliding member 313 are connected to the same sliding member 313 through the connecting rod 308, so that the supporting angles of the two leg tubes 304 on the same side can be adjusted by adjusting the sliding member 313, and a convenient and quick angle adjustment can be realized. One end of the connecting rod 308 is hinged with the sliding part 313, the other end of the connecting rod 308 is hinged with the foot tube 304, when the sliding part 313 moves towards the base 301 far away from the same side, the sliding part 313 drives the foot tube 304 to rotate along the direction close to the transverse tube 315 through the connecting rod 308, and therefore the opening angle of the foot tube 304 relative to the transverse tube 315 is reduced; when the sliding member 313 moves towards the base 301 close to the same side, the sliding member 313 drives the leg 304 to rotate in a direction away from the transverse tube 315 through the connecting rod 308, so that the opening angle of the leg 304 relative to the transverse tube 315 is increased. The angle can be quickly adjusted through the linkage structure.

Preferably, referring to fig. 6, the connecting rod 308 is connected with the foot tube 304 through a connecting rod sleeve 307 and a connecting rod sleeve seat 306 in a matching manner, the connecting rod sleeve 307 is fixedly inserted into the connecting rod 308 in a matching manner, and a circular truncated cone 3071 is arranged on one side of the connecting rod sleeve 307 facing the foot tube 304; the connecting rod sleeve seat 306 is connected to the foot tube 304, the end face, facing the surface of the foot tube 304, of the connecting rod sleeve seat 306 is an arc face which is in arc fit with the side face of the foot tube 304, the groove 3061, matched with the circular truncated cone 3071, is formed in one side, facing the connecting rod sleeve 307, of the connecting rod sleeve seat 306, and the connecting rod sleeve seat is in rotatable fit with the connecting rod sleeve seat, so that linkage fit of the connecting rod 308 and the foot tube 304 is achieved. Preferably, the end surface of the circular truncated cone 3071 facing the concave groove 3061 of the connecting rod sleeve 307 is provided with a certain inclination, the inclination is gradually increased from 3061 to 3071, and the inclination serves as a better tight fit to enhance the fit strength. In one embodiment, the leg 304 is connected to the rod socket 306 by a rivet, and the rod socket 306 and the rod socket 307 are connected to the circular truncated cone 3071 by the groove 3061 in a plug-fit manner. In other embodiments, the pin tube 304, the rod cover base 306 and the rod cover 307 are connected by rivets, so that the connection structure is more reliable because the rod cover base 306 and the rod cover 307 are also connected by rivets. Preferably, an anti-slip structure 3062 is arranged on the arc surface of the connecting rod sleeve seat, which is attached to the foot tube 304, and the anti-slip structure 3062 can prevent the foot tube 304 from slipping due to an overlarge stress on the foot tube 304 in the process of driving the foot tube 304 to rotate by the connecting rod 308. In this embodiment, the anti-slip structure 3062 includes a limiting structure disposed on the surface of the connecting rod sleeve seat and a limiting groove 3102 disposed on the surface of the foot tube 304 and matching with the limiting structure. In an embodiment, the limiting structure may be at least one protruding point disposed on an end surface of the connecting rod socket 306 facing the surface of the foot tube 304, and preferably two protruding points symmetrical along the center of the end surface.

With reference to fig. 8, the locking device includes a spline 314 connected to the cross tube 315, the spline 314 is provided with a plurality of splines 3141 axially arranged along the cross tube 315, and a sliding member 313 is provided with a first opening for exposing the spline 3141 on the spline 314, the sliding member 313 is provided with a locking member, the locking member is provided with a plurality of latches 3101 matched with the splines 3141, and the positions of the sliding member 313 on the cross tube 315 are locked by matching the latches 3101 on the locking member with the splines 3141 on the spline 314. When the angle adjustment is required, the slider 313 can be slid relative to the crossbar to perform the angle adjustment by operating the lock member to disengage the latch 3101 from the spline 3141. The locking structure is convenient to operate, angle adjustment of multiple gears can be achieved through the tooth groove 3141 position on the tooth groove bar 314, and the gears needing to be adjusted when the foot pipe 304 on the other side of the transverse pipe 315 is adjusted can be quickly determined based on the tooth groove 3141 position matched with the clamping teeth 3101 on the adjusted tooth groove bar 314, so that operation of a user is facilitated. In this embodiment, as shown in fig. 7, a T-shaped groove 3041 is formed at the lower end of the horizontal tube 315, and the rack 314 is disposed in the T-shaped groove 3041. With such an arrangement, the cross tube 315 and the spline 314 can be formed separately or directly by using the profiles in the prior art, and the processing is convenient.

In this embodiment, the locking member includes a trigger 310, one end of the trigger 310 is hinged to the sliding member 313, and in this embodiment, the trigger 310 is connected to the sliding member 313 through a spline. The other end of trigger 310 is turned outwards to form a handle, and latch 3101 is disposed at a first opening of trigger 310 facing to sliding member 313, so that latch 3101 can be respectively latched into tooth grooves 3141 through the first opening, and preferably, latch 3101 is narrowed toward one end of tooth groove 3141, so that latch 3101 can be smoothly latched into tooth groove 3141. As an alternative embodiment, more than one latch 3101 is provided on the trigger 310, and the latching engagement of the plurality of latches 3101 with the slots can ensure the reliability of the locking, and reduce the possibility of the latch 3101 being disengaged from the tooth slot 3141 in the subsequent use.

Preferably, a spring 312 is arranged on one side of the trigger 310 connected with the sliding part 313, the spring 312 is positioned between the sliding part 313 and the trigger 310, when the latch 3101 is inserted into and matched with the toothed groove 3141, the spring 312 is in a natural telescopic state, and the spring is compressed to prepare for resetting the latch clamped into the toothed groove in the process that the handle is operated to enable the trigger 310 to drive the latch 3101 to be separated from the toothed groove 3141. After the sliding part slides in place, the trigger is loosened, and under the action of the elastic force of the spring, the auxiliary clamping teeth 3101 are clamped into the tooth grooves 3141..

Preferably, as shown in fig. 9 and 10, a limit groove 3102 is formed at one end of the trigger 310 close to the handle, a limit block 3131 engaged with the limit groove 3102 is formed on the sliding member 313, and the positions of the limit groove 3102 and the limit block 3131 are properly set, so that the limit block 3131 is engaged in the limit groove 3102 before the trigger 310 moves until the latch 3101 is engaged with the teeth groove 3141. The main purpose of the arrangement of the limiting block 3031 and the limiting groove 3012 is to facilitate keeping the latch 3101 and the locking groove 3141 in the separated open state for a long time, and facilitate the sliding of the sliding member 313 to adjust the angle of the leg tube without obstacles. In this embodiment, the stopper 3131 is an arc-shaped protrusion, so that the stopper 3131 can be easily inserted into the stopper groove 3102 or removed from the stopper groove 3102, which is convenient for a user to operate.

Referring to fig. 11-13, the operation of the angle adjustment structure of the bar-resting rack will be described, first, as shown in fig. 11, operating the trigger 310 to disengage the latch 3101 from the teeth groove 3141, then adjusting the position of the sliding member 313 on the horizontal tube 315, the sliding member 313 driving the connecting rod 308, the connecting rod 308 driving the leg tube 304 to rotate, thereby adjusting the opening angle between the horizontal tube 315 and the leg tube 304, as shown in fig. 12; after adjustment to the target angle, trigger 310 is operated to snap latch teeth 3101 into corresponding teeth grooves 3141 to lock slide 313, thereby maintaining the current opening angle, as shown in fig. 13.

Through above-mentioned structure, realize foot pipe 304 angle modulation in the open mode of foot pipe 304 linkage, realization foot pipe 304 angle modulation that can be quick, and locking structure is reliable, and foot pipe 304's support stability is reliable.

The application also provides a rod resting frame, which comprises the angle adjusting structure of the rod resting frame as described in any one of the above embodiments.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims (14)

1. The angle adjusting structure of the rod placing frame is characterized by comprising a transverse pipe (315), wherein a base (301) is fixed at the end part of the transverse pipe (315), a foot tube (304) is hinged to the base (301), a linkage device and a locking device are arranged between the transverse pipe (315) and the foot tube (304), the linkage device comprises a sliding part (313) and a connecting rod (308), the sliding part (313) is arranged on the transverse pipe (315) in a sliding manner and can move axially along the transverse pipe (315), one end of the connecting rod (308) is connected with the sliding part (313), the other end of the connecting rod (308) is connected with the foot tube (304), and the connecting rod (308) drives the foot tube (304) to rotate relative to the base (301) when the sliding part (313) moves axially along the transverse pipe (315); the locking device is used for locking the relative positions of the sliding piece (313) and the transverse tube (315).

2. The angle adjusting structure of a shelving rack as claimed in claim 1, wherein the two side tail ends of the base (301) form a jaw structure (3011) opening downwards, one end of the foot tube (304) is inserted into the jaw structure (3011), the jaw structure (3011) clamps the end of the foot tube (304), wherein the jaw structure (3011) refers to a U-shaped structure narrowing at the opening end to clamp the components in the opening at the two side walls of the opening.

3. The angle adjusting structure of a rod placing frame according to claim 1 or 2, characterized in that the foot tube (304) is connected with the base (301) through a foot tube stuffy plug (303), the foot tube stuffy plug (303) comprises an inserting end matched with the inner diameter of the foot tube (304), the foot tube (304) is connected with the foot tube stuffy plug (303) in an inserting and matching manner, and the foot tube stuffy plug (303) is arranged in a tiger mouth structure (3011) of the base (301) and hinged with the base (301).

4. The angle adjusting structure of a rod placing rack according to claim 3, characterized in that the two side surfaces of the leg tube stuffy plug (303) close to the lateral wall of the tiger's mouth are processed in a plane, and the lateral wall of the tiger's mouth and the lateral wall of the leg tube stuffy plug (303) are matched and clamped with each other through the plane to clamp the leg tube stuffy plug (303).

5. The angle adjusting structure of a shelve rest according to claim 1, characterized in that two leg tubes (304) on the same side as the sliding member (313) are connected to the same sliding member (313) through a connecting rod (308), respectively.

6. The angle adjusting structure of a rod-resting rack according to claim 1, characterized in that the connecting rod (308) is connected with the foot tube (304) by the matching of a connecting rod sleeve and a connecting rod sleeve seat (306), the connecting rod sleeve is fixed with the connecting rod (308) in a plugging fit, and a round table (3071) is arranged on one side of the connecting rod sleeve facing the foot tube (304); the connecting rod sleeve seat (306) is connected to the foot tube (304), the end face, facing the surface of the foot tube (304), of the connecting rod sleeve seat is an arc face which is in arc fit with the side face of the foot tube (304), one side, facing the connecting rod sleeve, of the connecting rod sleeve seat is a groove (3061) matched with the circular truncated cone (3071), and the connecting rod sleeve seat are in rotatable fit.

7. The angle adjusting structure of a rod resting frame according to claim 1, wherein the arc surface of the connecting rod socket jointed with the foot tube (304) is provided with an anti-slip structure (3062).

8. The angle adjusting structure of a shelving rack as defined in claim 1, wherein the locking device comprises a spline (314) connected with the cross tube (315), the spline (314) is provided with a plurality of splines (3141) axially arranged along the cross tube (315), and the sliding member (313) is provided with a first opening for exposing the splines (3141) on the spline (314), the sliding member (313) is provided with a locking member, the locking member is provided with a plurality of latches (3101) matched with the splines (3141), and the locking member is provided with the latches (3101) matched with the splines (3141) on the spline to lock the position of the sliding member (313) on the cross tube (315).

9. The angle adjusting structure of a shelving rack as claimed in claim 8, wherein the locking member comprises a trigger (310), one end of the trigger (310) is hinged to the sliding member (313), the other end of the trigger (310) is turned outwards to form a handle, and the latch (3101) is disposed at a first opening of the trigger (310) facing the sliding member (313), such that the plurality of latches (3101) can be respectively latched into the plurality of tooth sockets (3141) through the first opening.

10. The angle adjusting structure of a shelving rack as claimed in claim 9, wherein a spring (312) is provided at a side of the trigger (310) connected to the sliding member (313), the spring (312) is located between the sliding member (313) and the trigger (310), when the latch (3101) is engaged with the teeth slot (3141), the spring (312) is in a natural telescopic state, and the spring (312) is compressed when the trigger (310) is operated to drive the latch (3101) to disengage from the teeth slot (3141).

11. The angle adjusting structure of a rod resting frame according to claim 9, wherein a limiting groove (3102) is provided at one end of the trigger (310) near the handle, a limiting block (3131) engaged with the limiting groove (3102) is provided on the slider (313), and the limiting block (3131) is engaged in the limiting groove (3102) before the trigger (310) moves to the latch (3101) to complete the insertion engagement with the teeth groove (3141).

12. The angle adjusting structure of a shelving rack as claimed in claim 8, wherein the latch (3101) is narrowed toward one end of the gullet (3141).

13. The angle adjusting structure of a rod resting frame according to claim 8, wherein the cross tube (315) is formed at a lower end thereof with a T-shaped groove (3041), and the rack bar (314) is disposed in the T-shaped groove (3041).

14. A rod rest characterized by comprising the angle adjusting structure of the rod rest according to any one of claims 1 to 13.

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