Angle adjusting structure for V-shaped seat of retroflexure bow

Abstract

The utility model discloses a reverse bow V-shaped seat angle adjusting structure which comprises a seat body mechanism and a rotating mechanism which is arranged on the outer side of the seat body mechanism and used for adjusting the angle position of a side rod, according to actual requirements, a first screw rod and a second screw rod are rotated anticlockwise, a rotating piece and a clamping seat are respectively rotated to the required angle position on the inner side of a base, and the rotating piece and the clamping seat are rotated to the required angle position. In the rotating process, an arc-shaped hole in a rotating arm synchronously rotates on the outer wall of a second screw, the rotating arm, an outer frame body and a clamping base move to the needed angle along with a rotating piece, then a first screw is rotated clockwise, the inner wall of a base is tightened, the force of the inner wall of the base for clamping the outer side of the rotating piece is increased, meanwhile, a knob is pinched to rotate the second screw on the inner side of a pressing ring, and the clamping piece is clamped. The force of the top of the gasket for extruding the bottom of the rotating arm is increased, the positions of the clamping base and the inner wall side rod of the clamping cavity are fixed, the angle position of the V-shaped base can be adjusted according to the actual needs of users, and therefore the comfort degree of the users with different body types when using the equipment is effectively guaranteed.

Description

Technical Field

[0001] This utility model belongs to the technical field of recurve bow accessories, specifically relating to a recurve bow V-seat angle adjustment structure. Background Technology

[0002] The V-shaped mount of a recurve bow is a device installed at both ends of the bow to support and stabilize the bowstring. The main function of the V-shaped mount is to maintain the position of the bowstring at both ends of the bow, ensuring that the bowstring maintains the correct trajectory and tension when drawing the bow and releasing the arrow. The V-shaped mount is an important component of the recurve bow and plays a key role in improving the accuracy and comfort of archery. Proper installation and maintenance of the V-shaped mount are important steps to ensure bow performance and extend its service life.

[0003] In some existing recurve bow V-mounts, the opening angles on both sides are generally fixed during use, making it difficult to adjust the angles according to the user's actual body shape. This results in some users finding it difficult to ensure comfort after adding side bars to the V-mount, which is quite inconvenient. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a recurve bow V-seat angle adjustment structure to solve the problem mentioned in the background art that the opening angle of the two sides of the existing recurve bow V-seat is generally fixed during use, and it is difficult to adjust the angle according to the actual body shape needs of the user. As a result, it is difficult to ensure the comfort of some users after the V-seat is equipped with side bars, which is quite inconvenient.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a recurve bow V-seat angle adjustment structure, including a seat mechanism and a rotating mechanism disposed outside the seat mechanism for adjusting the angle position of the side rod. The rotating mechanism includes a first screw threadedly connected to a base and symmetrically arranged therein. A rotating plate is threadedly connected to the outside of the first screw. A locking seat is fixedly connected to one side of the rotating plate. A locking cavity is provided inside the locking seat. An outer frame is fixedly connected to the outside of the locking seat. A rotating arm is fixedly connected to one side of the outer frame. A second screw is movably connected to the inside of the rotating arm through an arc-shaped hole. A pressure ring is fixedly connected to the outside of the bottom end of the second screw. A crossbar is threadedly connected to the outside of the top end of the second screw. After the side rod is engaged with the locking cavity and locked into the locking seat, the angle position of the outer frame can be adjusted to the angle position actually required by the user.

[0006] Preferably, the seat mechanism includes a cross frame, a connecting screw is fixedly connected to one side of the cross frame, a connecting seat is fixedly connected to the other side of the cross frame, and bases are symmetrically arranged on the outer side of the cross frame.

[0007] Preferably, the crossbar, connecting screw, connecting seat and base are all made of aviation aluminum and have undergone anodizing treatment.

[0008] Preferably, the outer side of the first screw rod bottom is threadedly connected with a supporting ring, and the supporting ring is located below the outer frame.

[0009] Preferably, one side of the supporting ring is fixedly connected with an expansion sheet, a plurality of expansion sheets are symmetrically arranged, and the inner side of the supporting ring is threadedly connected with a first screw rod.

[0010] Preferably, the outer side of the second screw rod is movably connected with a gasket, and the gasket is located between the outer frame and the compression ring.

[0011] Preferably, one side of the compression ring is fixedly connected with a knob, a plurality of knobs are symmetrically arranged, and the inner side of the compression ring is fixedly connected with a second screw rod.

[0012] Preferably, one side of the top of the rotary arm is fixedly connected with a protractor.

[0013] Compared with the prior art, the utility model provides a reverse curve bow V seat angle adjusting structure, has the following

[0014] Beneficial effects:

[0015] 1, the utility model discloses a rotary arm is set up, and one side of rotary arm is fixedly connected with outer frame, and the inner side of outer frame is fixedly connected with clamping seat, and the inner side of rotary arm is movably connected with second screw rod through arc hole, and the outer side of second screw rod bottom is fixedly connected with compression ring, and the outer side of second screw rod top is threadedly connected with horizontal frame, and the one side of horizontal frame is connected with reverse curve bow through connecting screw rod and installs, and then main rod is connected through connecting seat, and finally two side rods are respectively clamped into clamping seat through clamping cavity and install, according to actual requirement, anticlockwise rotation and relax first screw rod and second screw rod, and the inner side of base is rotated to the angle position required respectively to spin sheet and clamping seat, in the process of rotating, the arc hole in the rotary arm is synchronous rotation on the outer wall of second screw rod, makes rotary arm and outer frame with clamping seat and spin sheet move to the angle required together, and then clockwise rotate first screw rod, and make the inner wall of base tight, increase the force of the inner wall of base clamping the outer side of spin sheet, and simultaneously pinch knob and rotate the second screw rod in the inner side of compression ring, increase the force of the top of gasket extruding the bottom of rotary arm, the position of clamping seat and the inner wall side rod in clamping cavity is fixed at this time, can adjust the angle position of V seat according to the actual requirement of user, thereby effectively guaranteeing the comfort degree when different body shape users use the equipment.

[0016] 2, the utility model discloses a protractor is set up, and the top of protractor is fixedly connected with rotary arm, can effectively facilitate personnel and directly observe the angle of rotary arm rotation.

[0017] 3, the utility model discloses a gasket, and the inner side of gasket is movably connected with second screw rod, and the outer side of second screw rod bottom is fixedly connected with compression ring, can effectively reduce the looseness amplitude of second screw rod in the long time use process.

[0018] The part not involved in the device is the same as or can be realized by the prior art, the utility model discloses scientific and reasonable structure, safe and convenient to use, and provides great help for people. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the utility model, and constitute a part of the specification, explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model, in the drawings:

[0020] Figure 1 The shaft measurement structure schematic diagram of the reverse curve bow V seat angle adjusting structure is provided for the utility model;

[0021] Figure 2 The exploded structure schematic diagram of the reverse curve bow V seat angle adjusting structure is provided for the utility model;

[0022] Figure 3 For Figure 2 The enlarged structure schematic diagram of A in the middle;

[0023] Figure 4 The shaft measurement structure schematic diagram of the rotary arm of the reverse curve bow V seat angle adjusting structure is provided for the utility model;

[0024] In the drawing: seat body mechanism 1, cross frame 101, connecting screw rod 102, connecting seat 103, base 104, rotating mechanism 2, first screw rod 201, rotating piece 202, clamping seat 203, clamping cavity 204, outer frame body 205, rotary arm 206, arc-shaped hole 207, second screw rod 208, pressing ring 209, supporting ring 3, expansion piece 4, angle ruler 5, knob 6, gasket 7. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] Please refer to Figures 1-4The utility model provides a technical scheme: reverse curve bow V seat angle adjusting structure, including seat body mechanism 1 and setting in seat body mechanism 1 outside for adjusting the rotating mechanism 2 of side lever angle position, rotating mechanism 2 includes the first screw rod 201 that is symmetrically arranged in the base 104 is connected, the first screw rod 201 outside is connected with the rotating piece 202, and the rotating piece 202 one side is fixedly connected with the clamping seat 203, and the clamping seat 203 inside is provided with the clamping cavity 204, and the clamping seat 203 outside is fixedly connected with the outer frame body 205, and the outer frame body 205 one side is fixedly connected with the rotary arm 206, and the rotary arm 206 inside is movably connected with the second screw rod 208 through the arc hole 207, and the second screw rod 208 bottom outside is fixedly connected with the pressure ring 209, and the second screw rod 208 top outside is connected with the horizontal frame 101 with screw thread, after the side lever is engaged into the clamping seat 203 with the clamping cavity 204 cooperation, can be calibrated to the angle position of the actual requirement of user to the side lever, according to actual requirement, counterclockwise rotation and relax the first screw rod 201 and the second screw rod 208, in the inside of base 104 the rotating piece 202 and clamping seat 203 are rotated to the angle position required respectively, in the process of rotation, the arc hole 207 in the rotary arm 206 is synchronous rotation in the outer wall of the second screw rod 208, make the rotary arm 206 and the outer frame body 205 with clamping seat 203 move to the angle required with the rotating piece 202, then clockwise rotate the first screw rod 201, make the inner wall of base 104 tighten, increase the force degree of the inner wall of base 104 clamping the rotating piece 202 outside, simultaneously pinch the knob 6 and rotate the second screw rod 208 in the inside of pressure ring 209, increase the force degree of the bottom of rotary arm 206 extruded by gasket 7 top, at this time, the position of clamping seat 203 and the clamping cavity 204 inner wall side lever is fixed.

[0027] In the utility model, preferably, seat body mechanism 1 includes horizontal frame 101, and the one side of horizontal frame 101 is fixedly connected with connecting screw rod 102, and the other side of horizontal frame 101 is fixedly connected with connecting seat 103, and the outside of horizontal frame 101 is symmetrically provided with base 104, and the one side of horizontal frame 101 is connected with reverse curve bow through connecting screw rod 102, and then main rod is connected through connecting seat 103, and finally two side levers are engaged into clamping seat 203 through clamping cavity 204 to complete installation.

[0028] In the utility model, preferably, horizontal frame 101, connecting screw rod 102, connecting seat 103 and base 104 are all aviation aluminum material and are all treated by anodic oxidation, and have excellent hardness and corrosion resistance.

[0029] In the utility model, preferably, the outside of the bottom of first screw rod 201 is connected with supporting ring 3 with screw thread, and supporting ring 3 is located below outer frame body 205, and by rotating supporting ring 3 to the bottom of outer frame body 205 through the outside of the bottom of first screw rod 201, supporting ring 3 can effectively support outer frame body 205, and the sag of outer frame body 205 is reduced.

[0030] In the utility model, preferably, the supporting ring 3 is fixedly connected with the expansion sheet 4 on one side, the expansion sheet 4 is symmetrically arranged, the first screw rod 201 is screw-connected to the inner side of the supporting ring 3, and the supporting area of the supporting ring 3 on the bottom of the outer frame body 205 can be effectively expanded.

[0031] In the utility model, preferably, the second screw rod 208 is movably connected with the gasket 7 on the outer side, the gasket 7 is located between the outer frame body 205 and the pressing ring 209, and the stability of the second screw rod 208 during long-term use can be effectively ensured.

[0032] In the utility model, preferably, the pressing ring 209 is fixedly connected with the knob 6 on one side, the knob 6 is symmetrically arranged, the second screw rod 208 is fixedly connected to the inner side of the pressing ring 209, and personnel can be effectively facilitated to directly pinch and rotate.

[0033] In the utility model, preferably, the angle ruler 5 is fixedly connected to the top side of the rotary arm 206, and the angle position and stroke of the rotary arm 206 can be effectively identified.

[0034] The working principle and use process of the utility model are as follows: when used, one side of the horizontal frame 101 is connected and installed with the reverse curve bow through the connecting screw rod 102, then the main rod is connected through the connecting seat 103, finally the two side rods are respectively clamped into the clamping seat 203 through the clamping cavities 204 to complete installation, according to actual requirements, the first screw rod 201 and the second screw rod 208 are counterclockwise rotated and loosened, the rotary sheet 202 and the clamping seat 203 are respectively rotated to the required angle position on the inner side of the base 104, in the rotating process, the arc-shaped hole 207 in the rotary arm 206 is synchronously rotated on the outer wall of the second screw rod 208, so that the rotary arm 206, the outer frame body 205 and the clamping seat 203 are moved to the required angle together with the rotary sheet 202, then the first screw rod 201 is clockwise rotated to make the inner wall of the base 104 tight, the force of the outer side of the rotary sheet 202 clamped by the inner wall of the base 104 is increased, the second screw rod 208 in the inner side of the pressing ring 209 is rotated by pinching the knob 6, the force of the bottom of the rotary arm 206 extruded by the top of the gasket 7 is increased, at this time, the position of the clamping seat 203 and the side rod on the inner wall of the clamping cavity 204 is fixed, the angle position of the V-shaped seat can be adjusted according to the actual requirements of the user, so that the comfort degree of the user of different body types when using the equipment can be effectively ensured.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A structure for adjusting the angle of the V-shaped seat of a recurve bow, characterized by: The utility model provides a side lever angle position adjusting device, including seat body mechanism (1) and set up in seat body mechanism (1) outside for adjusting side lever angle position's rotating mechanism (2), rotating mechanism (2) includes the first screw rod (201) that is connected to the symmetry of base (104) inside, the first screw rod (201) outside thread connection has the rotating piece (202), one side fixed connection has the clamping seat (203) of rotating piece (202), the clamping seat (203) inside is provided with the clamping cavity (204), the clamping seat (203) outside fixed connection has the outer frame (205), one side fixed connection has the rotary arm (206) of outer frame (205), the rotary arm (206) inside is movably connected with second screw rod (208) through arc hole (207), the second screw rod (208) bottom outside fixed connection has the pressure ring (209), the second screw rod (208) top outside thread connection has the crosspiece (101), after the side lever cooperation clamping cavity (204) is engaged into the clamping seat (203), through the angle position adjustment of outer frame (205), the side lever can be calibrated to the angle position actually required by user.

2. The recurve bow V-seat angle adjustment structure of claim 1, wherein: The seat body mechanism (1) includes the crosspiece (101), one side of the crosspiece (101) is fixedly connected with the connecting screw rod (102), the other side of the crosspiece (101) is fixedly connected with the connecting seat (103), and the crosspiece (101) is symmetrically provided with the base (104) outside.

3. The structure for adjusting the angle of the V-shaped seat of the recurved bow according to claim 2, wherein: The crosspiece (101), the connecting screw rod (102), the connecting seat (103) and the base (104) are all made of aviation aluminum material and are subjected to anodic oxidation treatment.

4. The structure for adjusting the angle of the V-shaped seat according to claim 1, wherein: The bottom outside of the first screw rod (201) is threadedly connected with a supporting ring (3), and the supporting ring (3) is located below the outer frame (205).

5. The structure of claim 4, wherein: One side of the supporting ring (3) is fixedly connected with an expansion piece (4), a plurality of expansion pieces (4) are symmetrically arranged, and the inside of the supporting ring (3) is threadedly connected with the first screw rod (201).

6. The recurve bow V-seat angle adjustment structure of claim 1, wherein: The second screw rod (208) is movably connected with a gasket (7) outside, and the gasket (7) is located between the outer frame (205) and the pressure ring (209).

7. The recurve bow V-seat angle adjustment structure of claim 1, wherein: One side of the pressure ring (209) is fixedly connected with a knob (6), a plurality of knobs (6) are symmetrically arranged, and the inside of the pressure ring (209) is fixedly connected with the second screw rod (208).

8. The recurve bow V-seat angle adjustment structure of claim 1, wherein: One side of the top of the rotary arm (206) is fixedly connected with an angle ruler (5).

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