CN220649226U - Archery bow piece pulling force adjusting device - Google Patents

Abstract

The utility model discloses an archery bow piece tension adjusting device, and relates to the technical field of bow piece tension adjustment. The novel bow comprises a bow body, wherein a handle is welded and installed on the front side wall of the bow body, an anti-slip rubber sleeve is arranged on the outer side wall of the handle, an arrow hole is formed in the center of a groove of the bow body, an installation shaft is rotatably installed on the center of the groove of the bow body, bow pieces are rotatably installed on the installation shaft, the number of the bow pieces is two, the bow pieces are symmetrically arranged, bowstrings are fixedly installed at the free ends of the bow pieces, and a tension adjusting mechanism is arranged at the joint of the bow pieces and the bow body. According to the utility model, the tension force is adjusted by arranging the tension force adjusting mechanism and pushing the bow sheets in a squeezing way, so that the operation is more convenient compared with the traditional equipment, each bow sheet can be independently adjusted, the adjustment among the bow sheets is not interfered with each other, and meanwhile, the adaptive tension force adjustment can be performed according to the use requirement of a user, so that the practicability of the device is greatly improved.

Description

Archery bow piece pulling force adjusting device

Technical Field

The utility model relates to the technical field of bow piece tension adjustment, in particular to an archery bow piece tension adjustment device.

Background

The compound bow mainly comprises a bow handle, a bow sheet and an eccentric wheel set, wherein the bow handle is connected with the bow sheet through a bow sheet frame, and the eccentric wheel set is connected with the bow sheet through a wheel shaft; when the composite bow is used, because the force of the user is different, the bow pieces with different pulling forces are matched, so that the best use experience effect can be achieved.

Patent number CN212673946U discloses a tension adjustable bow, including bow arm, bow piece and bowstring, can dismantle between bow arm and the bow piece and be connected, can dismantle between bow piece and the bowstring and be connected, the bow arm passes through the screw connection with four bow pieces and forms "X" form, the bowstring is by two bowstrings at middle part wiring form "X" form, four tip of bowstring can cup joint the tip at four bow pieces. The patent provides for the bow to have several different fixed tensions by connecting the loops of the bowstring to different archpieces, thereby being suitable for several people with different forces. However, it is known from the description and examples of the above patent that the adjusting structure has limitations and is inconvenient to operate.

For this purpose, an archery bow pulling force adjusting device is proposed.

Disclosure of Invention

The utility model aims at: the utility model provides an archery bow piece tension adjusting device, which aims to solve the problems of complex adjustment and complex operation of the existing equipment.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an archery bow piece pulling force adjusting device, includes the bow body, and the front side wall welding of bow body installs the handle, and the lateral wall of handle is provided with anti-skidding rubber sleeve, and the centre department of bow body has seted up the arrow hole, and the centre department of the recess of bow body rotates installs the installation axle, installs the bow piece in the rotation of installation axle, and the quantity of bow piece is two sets of and be the symmetry setting, and the free end fixed mounting of bow piece has the bow string, and the junction of bow piece and bow body is provided with pulling force adjustment mechanism; specifically, when the device starts to use, the end of preferential with bow string and bow piece carries out fixed mounting, when the pulling force of bow piece needs user's arm strength this moment, preferential user drive pulling force adjustment mechanism can adjust the pulling force of bow string, through being provided with pulling force adjustment mechanism, adopt the mode of extrusion promotion bow piece to adjust pulling force, it is more convenient for traditional equipment operation, simultaneously can carry out solitary regulation to each bow piece, the regulation mutually noninterfere between the bow piece, simultaneously also can carry out adaptive pulling force regulation according to user's user demand, the practicality of device has been improved greatly.

Further, the whole bow body is arranged in an H-shaped structure and is arranged in a symmetrical structure.

Further, the tension adjusting mechanism comprises an inner hexagonal groove, a threaded rod, a hidden groove, a mounting hole and a thread bush, wherein the mounting holes are formed in the positions, located at the two ends of the bow body, of the inner walls of the front side and the rear side of the bow body, a rotating piece is rotatably mounted on the mounting hole and is in a cylindrical structure, the hidden groove is formed in the top of the rotating piece, the threaded rod is rotatably mounted in the hidden groove, the inner hexagonal groove is formed in the middle of the top of the threaded rod, the bottom end of the threaded rod longitudinally penetrates through the rotating piece and extends to the outer side of the bottom of the rotating piece, the thread bush is welded at the top of the bow piece, and the thread bush is arranged on the threaded rod in a sleeved mode and is in threaded connection with the threaded rod; specifically, when needs are adjusted, the user adopts spanner and interior hexagonal groove phase-match this moment, rotates the spanner simultaneously and causes the threaded rod to rotate, and the thread bush can't rotate this moment, causes the thread bush outwards to extend extrusion bow piece, causes the pulling force of bow piece to adjust.

Further, the internal hexagonal groove is matched with a hexagonal wrench.

Further, the arch piece is arranged in an arc-shaped structure.

Further, the threaded sleeve is positioned in the middle of the arch piece.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the tension force is adjusted by arranging the tension force adjusting mechanism and pushing the bow sheets in a squeezing way, so that the operation is more convenient compared with the traditional equipment, each bow sheet can be independently adjusted, the adjustment among the bow sheets is not interfered with each other, and meanwhile, the adaptive tension force adjustment can be performed according to the use requirement of a user, so that the practicability of the device is greatly improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the tension adjusting mechanism of the present utility model;

FIG. 3 is a schematic view of the position and structure of the thread bush of the present utility model;

reference numerals: 1. bowstring; 2. a bow piece; 3. a bow body; 4. a handle; 5. an arrow hole; 6. an inner hexagonal groove; 7. a threaded rod; 8. hiding the groove; 9. a rotating member; 10. a mounting shaft; 11. a mounting hole; 12. and (5) a threaded sleeve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 3, an archery bow piece tension adjusting device comprises a bow body 3, a handle 4 is welded and installed on the front side wall of the bow body 3, an anti-slip rubber sleeve is arranged on the outer side wall of the handle 4, an arrow hole 5 is formed in the middle of the bow body 3, an installation shaft 2 is rotatably installed in the middle of a groove of the bow body 3, bow pieces 2 are rotatably installed on the installation shaft 2, the number of the bow pieces 2 is two, the bow pieces 2 are symmetrically arranged, a bow string 1 is fixedly installed at the free end of each bow piece 2, and a tension adjusting mechanism is arranged at the joint of each bow piece 2 and the bow body 3; specifically, when the device starts to be used, the ends of the bowstring 1 and the bow piece 2 are fixedly installed preferentially, and when the arm strength of a user is needed to be used for pulling force of the bow piece 2, the pulling force of the bowstring 1 can be adjusted by driving the pulling force adjusting mechanism preferentially by the user.

As shown in fig. 1 to 3, the bow 3 is arranged in an overall H-shaped structure and in a symmetrical structure.

As shown in fig. 1 to 3, the tension adjusting mechanism comprises an inner hexagonal groove 6, a threaded rod 7, a hidden groove 8, a mounting hole 11 and a thread bush 12, wherein the mounting holes 11 are formed in the positions, located at the two ends of the bow body 3, of the inner walls of the front side and the rear side of the bow body 3, a rotating piece 9 is rotatably mounted on the mounting holes 11, the rotating piece 9 is in a cylindrical structure, the hidden groove 8 is formed in the top of the rotating piece 9, the threaded rod 7 is rotatably mounted in the hidden groove 8, the inner hexagonal groove 6 is formed in the middle of the top of the threaded rod 7, the bottom end of the threaded rod 7 longitudinally penetrates through the rotating piece 9 and extends to the outer side of the bottom of the rotating piece 9, the thread bush 12 is welded at the top of the bow piece 2, and the thread bush 12 is sleeved on the threaded rod 7 and is in threaded connection with the threaded rod 7; specifically, when the adjustment is required, at this time, the user adopts the spanner to match with the inner hexagonal groove 6, and simultaneously rotates the spanner to enable the threaded rod 7 to rotate, and at this time, the thread bush 12 cannot rotate, so that the thread bush 12 extends outwards to extrude the bow piece 2, and the tension of the bow piece 2 is adjusted.

As shown in fig. 1 to 3, the socket 6 is matched with a hexagonal wrench.

As shown in fig. 1 to 3, the arches 2 are arranged in an arcuate configuration.

As shown in fig. 1 to 3, the threaded sleeve 12 is located centrally of the archblade 2.

To sum up: when the device starts to be used, the ends of the bowstring 1 and the bow piece 2 are fixedly installed preferentially, when the tension of the bow piece 2 needs to be used for arm strength of a user, the tension of the bowstring 1 can be adjusted by driving the tension adjusting mechanism preferentially by the user, when the user needs to be adjusted, the user adopts a spanner to be matched with the inner hexagonal groove 6, meanwhile, the spanner is rotated to enable the threaded rod 7 to rotate, at the moment, the thread bush 12 cannot rotate, the thread bush 12 extends outwards to press the bow piece 2, and the tension of the bow piece 2 is adjusted.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an archery bow piece tension adjusting device, a serial communication port, including bow (3), handle (4) are installed in the welding of the preceding lateral wall of bow (3), the lateral wall of handle (4) is provided with anti-skidding rubber sleeve, arrow hole (5) have been seted up in the centre department of bow (3), install installation axle (10) in the centre department rotation of the recess of bow (3), install bow piece (2) on installation axle (10) rotation, the quantity of bow piece (2) is two sets of and is the symmetry setting, the free end fixed mounting of bow piece (2) has bow string (1), the junction of bow piece (2) and bow (3) is provided with tension adjustment mechanism.

2. The archery bow pulling force adjusting device according to claim 1, characterized in that the bow body (3) is arranged in an overall H-like structure and in a symmetrical structure.

3. The archery bow piece tension adjusting device according to claim 1, wherein the tension adjusting mechanism comprises an inner hexagonal groove (6), a threaded rod (7), a hidden groove (8), a mounting hole (11) and a thread bush (12), wherein the mounting holes (11) are formed in the front side inner wall and the rear side inner wall of the bow body (3), the rotating piece (9) is rotatably mounted on the mounting hole (11), the rotating piece (9) is in a cylindrical structure, the hidden groove (8) is formed in the top of the rotating piece (9), the threaded rod (7) is rotatably mounted in the hidden groove (8), the inner hexagonal groove (6) is formed in the middle of the top of the threaded rod (7), the bottom end of the threaded rod (7) longitudinally penetrates through the rotating piece (9) and extends to the outer side of the bottom of the rotating piece (9), the thread bush (12) is welded and mounted at the top of the bow piece (2), and the thread bush (12) is sleeved on the threaded rod (7) and is in threaded connection with the threaded rod (7).

4. An archery bow piece tension adjusting device according to claim 3, characterized in that the internal hexagonal groove (6) is matched with a hexagonal wrench.

5. An archery bow piece tension adjusting device according to claim 3, characterized in that the bow piece (2) is arranged in an arc-shaped structure.

6. An archery bow piece tension adjusting device according to claim 3, characterized in that the threaded sleeve (12) is located centrally of the bow piece (2).