Composite bow grip for adjusting force application direction of bow pushing hand

Abstract

A composite bow grip for adjusting the force application direction of a bow pushing hand belongs to the technical field of composite bows and comprises a bow body and a bowstring connected with the bow body, a grip mounting groove is formed in the side, facing the bowstring, of the bow body, and a grip shell is mounted in the grip mounting groove through a cross shaft structure. The cross shaft structure meets the requirement that the grip shell can rotate around a longitudinal shaft and / or a transverse shaft of the cross shaft structure. The utility model aims to provide the grip capable of assisting the bow pushing hand in correcting the force application direction, so that the bow pushing hand can automatically judge whether the force application direction is correct or not according to the hand feeling in the use process and make adaptive adjustment, the shooting precision can be effectively improved, and the practice cost of the bow pushing hand is greatly reduced.

Description

Technical Field

[0001] This invention belongs to the field of composite bow technology, specifically relating to a composite bow grip that adjusts the direction of force applied by the bow pusher. Background Technology

[0002] A compound bow is a modern bow made of multiple materials, typically consisting of a bow body and bowstrings attached to both ends. Compared to traditional longbows and recurve bows, compound bows have been improved in design and performance to provide greater shooting efficiency and ease of use.

[0003] In existing compound bows, the grip is fixed. Because the contact between the bow-pushing hand and the grip is a surface rather than a point or line, the force acting on the grip is multi-dimensional. This includes forces from above, below, left, and right that could deflect the projectile or arrow off its trajectory, easily leading to a decrease in shooting accuracy at the moment of firing. To overcome this problem, professional athletes need as much as six months of training just to improve the stability of the bow-pushing hand.

[0004] Therefore, how to enable operators to judge whether the direction of the force applied by the archer is correct is an urgent problem to be solved. Some rotating grips in the existing patent library can only mitigate the error caused by the deviation of the force applied by the archer to a certain extent, but cannot help correct the direction of the force applied by the archer. Utility Model Content

[0005] This invention discloses a composite bow grip for adjusting the direction of force applied by the bow pusher. The aim is to provide a grip that can assist the bow pusher in correcting the direction of force applied, so that the bow pusher can judge whether the direction of force is correct based on feel during use and make adaptive adjustments, thereby effectively improving shooting accuracy and significantly reducing the practice cost for the bow pusher.

[0006] To achieve the above objectives, the technical solution of this invention is as follows:

[0007] A composite bow grip for adjusting the direction of force applied by the bow pusher includes a bow body and a bowstring connected to the bow body. The bow body has a grip mounting groove on the side facing the bowstring. A grip shell is installed in the grip mounting groove through a cross-axis structure. The cross-axis structure satisfies the condition that the grip shell can rotate around the longitudinal axis and / or transverse axis of the cross-axis structure.

[0008] Preferably, the cross shaft structure includes a longitudinal shaft disposed in the grip mounting groove along the longitudinal direction. The top and bottom ends of the central axis of the longitudinal shaft intersect the midline of the upper and lower groove walls of the grip mounting groove, respectively. The top and bottom ends of the longitudinal shaft are rotatably connected to the upper and lower groove walls of the grip mounting groove through a first bearing.

[0009] Preferably, the cross shaft structure further includes a horizontal shaft symmetrically welded to the two side walls of the longitudinal shaft, the axis of the horizontal shaft intersecting the axis of the longitudinal shaft, and the outer end of the horizontal shaft being rotatably connected to the handle housing via a second bearing.

[0010] Preferably, the grip shell is a U-shaped shell structure, and the second bearing is embedded in the two side walls of the U-shaped shell structure.

[0011] Preferably, the horizontal axis divides the vertical axis into two parts of equal length, and the horizontal axis on the left and right sides has the same shape and size.

[0012] Preferably, the top end, bottom end, and outer ends of the two side walls of the grip shell are respectively fitted with the upper groove wall, lower groove wall, and bottom of the groove wall of the grip mounting groove with clearance.

[0013] Preferably, the structure of the composite bow grip satisfies the following condition: when the top end, bottom end, and outer ends of the two side walls of the grip shell are separated from the upper groove wall, lower groove wall, and bottom of the groove wall of the grip mounting groove respectively and at the same distance, the direction of the pushing force of the bow pusher is forward along the central intersection point of the cross axis structure.

[0014] Preferably, a first tactile detection mechanism is provided on the left and right sides of the bottom of the grip mounting groove wall. The first tactile detection mechanism includes a first pressing plate, which is arranged longitudinally, and a first spring is connected between the first pressing plate and the bottom of the groove wall.

[0015] Preferably, the outer side of the upper groove wall and the outer side of the lower groove wall of the grip shell are respectively provided with a second tactile detection mechanism and a third tactile detection mechanism. The second tactile detection mechanism and the third tactile detection mechanism respectively include a second pressing plate and a third pressing plate arranged in a transverse direction. The second pressing plate and the third pressing plate are connected to the corresponding upper groove wall or lower groove wall by a second spring and a third spring, respectively. The second pressing plate and the third pressing plate are used in conjunction with the top and bottom of the grip shell, respectively.

[0016] The beneficial effects of this new composite bow grip for adjusting the direction of force applied by the bow pusher are as follows:

[0017] This new design directs the bow pusher's force forward along the central intersection of the cross-shaped structure. This changes the force on the bow from surface contact between the bow pusher and the grip to near-point contact. The direction in which the bow is pushed is also very close to the standard direction, avoiding interference from forces in all directions. Through this improved grip structure, operators can master the bow pusher technique on their first shot and automatically adjust the grip's posture by feel, significantly reducing practice costs and improving shooting accuracy. Attached Figure Description

[0018] Figure 1This is a side view of the structure of the present invention mounted on the bow body;

[0019] Figure 2 This is a partially enlarged structural schematic diagram of the grip mechanism of this novel invention;

[0020] Figure 3 For this new type Figure 2 A schematic diagram of the structure without the grip cover;

[0021] Figure 4 This is a front view schematic diagram of the cross-axis structure of this novel invention;

[0022] Figure 5 This is a top view of the grip shell of this novel invention.

[0023] Markings in the diagram: 1. Bow body; 2. Split string middle plate; 3. Grip; 31. Grip outer shell; 32. Horizontal axis; 33. Second bearing; 34. First pressing plate; 35. First spring; 36. Third pressing plate; 37. Second pressing plate; 38. Vertical axis; 39. First bearing; 4. Grip mechanism; 5. Grip mounting slot. Detailed Implementation

[0024] The following description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

[0025] The following embodiments can be understood as a part of the local structure or method of the present invention, or as a combination of embodiments to explain the connotation of a larger range of structures or methods of the present invention.

[0026] In this embodiment, the present invention provides a composite bow grip for adjusting the direction of force applied by the bow pusher, such as... Figure 1-5 As shown, the bow includes a bow body 1 and a bowstring connected to the bow body 1 (not shown in the figure). The bow body 1 has a grip mounting groove 5 on the side facing the bowstring. A grip housing 31 is installed in the grip mounting groove 5 through a cross shaft structure. The cross shaft structure satisfies the condition that the grip housing 31 can rotate around the longitudinal axis and / or transverse axis of the cross shaft structure.

[0027] In this embodiment, as Figure 3-5 As shown, the cross shaft structure includes a longitudinal shaft 38 disposed in the grip mounting groove 5. The top and bottom ends of the central axis of the longitudinal shaft 38 intersect the midline of the upper and lower groove walls of the grip mounting groove 5, respectively. The top and bottom ends of the longitudinal shaft 38 are rotatably connected to the upper and lower groove walls of the grip mounting groove 5 through the first bearing 39, respectively.

[0028] In this embodiment, as Figure 2-5As shown, the cross shaft structure also includes a transverse shaft 32 symmetrically welded to the two side walls of the longitudinal shaft 38. The axis of the transverse shaft 32 intersects the axis of the longitudinal shaft 38, and the outer end of the transverse shaft 32 is rotatably connected to the handle housing 31 through a second bearing 33.

[0029] In this embodiment, as Figure 5 As shown, the grip shell 31 has a U-shaped shell structure, and the second bearing is embedded in the two side walls of the U-shaped shell structure.

[0030] In this embodiment, as Figure 2-5 As shown, the horizontal axis 32 divides the vertical axis 38 into two parts of equal length, and the horizontal axis 32 on the left and right sides has the same shape and size.

[0031] In this embodiment, as Figure 1-5 As shown, the top end, bottom end, and outer ends of the two side walls of the grip housing 31 are respectively fitted with the upper groove wall, lower groove wall, and bottom of the groove wall of the grip mounting groove 5 with clearance.

[0032] In this embodiment, as Figure 1-5 As shown, the structure of the composite bow grip satisfies the following condition: when the top, bottom, and outer ends of the grip shell 31 are separated from the upper, lower, and bottom walls of the grip mounting groove 5 and are at the same distance, the direction of the pushing force of the bow pusher is forward along the central intersection point of the cross axis structure. At this time, the force on the bow body changes from the surface contact between the bow pusher and the grip to an infinitely close point contact. At this time, the direction in which the bow body is pushed is also infinitely close to the standard direction.

[0033] In this embodiment, as Figure 1-4 As shown, the left and right sides of the bottom of the grip mounting groove 5 are respectively provided with a first hand feel detection mechanism. The first hand feel detection mechanism includes a first pressing plate 34. The first pressing plate 34 is arranged longitudinally. A first spring 35 is connected between the first pressing plate 34 and the bottom of the groove wall. The first pressing plate is used in conjunction with the side wall of the grip shell.

[0034] In this embodiment, as Figure 1-4 As shown, a second tactile detection mechanism and a third tactile detection mechanism are respectively provided on the outer side of the upper groove wall and the outer side of the lower groove wall of the grip shell. The second tactile detection mechanism and the third tactile detection mechanism respectively include a second pressing plate 37 and a third pressing plate 36 arranged in a horizontal direction. The second pressing plate 37 and the third pressing plate 36 are connected to the corresponding upper groove wall or lower groove wall by a second spring (not marked in the figure) and a third spring (not marked in the figure). The second pressing plate and the third pressing plate are used in conjunction with the top and bottom of the grip shell, respectively.

[0035] The working principle of this new type:

[0036] In use, the operator draws the bowstring with one hand and pushes the grip shell with the other. Initially, the bottom of the grip shell is in contact with the third pressing plate 36. When the bow is pushed up to the set height, the operator slowly adjusts the grip posture to disengage it from the first, second, and third pressing plates. After ensuring this, aim and fire. During this process, if increased resistance is felt at the top, bottom, left, or right side of the grip, it can be determined by feel that this is caused by the grip shell contacting the corresponding pressing plate, and adjustments can be made accordingly.

[0037] Through the above-mentioned design, this new invention directs the force of the bow pusher forward along the central intersection of the cross axis structure. At this time, the force on the bow body changes from the surface contact between the bow pusher and the handle to a point contact that is infinitely close to the point contact. The direction in which the bow body is pushed is also infinitely close to the standard direction, thus avoiding interference from forces in the up, down, left, and right directions.

[0038] Through the above improvements to the grip structure, this new model allows operators to master the essentials of the bow pusher technique on their first shot, thereby significantly reducing practice costs and improving shooting accuracy.

Claims

1. A composite bow grip for adjusting the direction of force applied by the bow pusher, characterized in that: The device includes a bow body and a bowstring connected to the bow body. The bow body has a grip mounting groove on the side facing the bowstring. A grip housing is installed in the grip mounting groove through a cross shaft structure. The cross shaft structure satisfies the requirement that the grip housing can rotate around the longitudinal axis and / or transverse axis of the cross shaft structure.

2. The composite bow grip for adjusting the direction of force applied by the bow pusher as described in claim 1, characterized in that: The cross shaft structure includes a longitudinal shaft disposed in the grip mounting groove along the longitudinal direction. The top and bottom ends of the central axis of the longitudinal shaft intersect the midline of the upper and lower groove walls of the grip mounting groove, respectively. The top and bottom ends of the longitudinal shaft are rotatably connected to the upper and lower groove walls of the grip mounting groove through a first bearing.

3. A composite bow grip for adjusting the direction of force applied by the bow pusher as described in claim 2, characterized in that: The cross shaft structure also includes a horizontal shaft symmetrically welded to the two side walls of the longitudinal shaft. The axis of the horizontal shaft intersects the axis of the longitudinal shaft, and the outer end of the horizontal shaft is rotatably connected to the handle housing through a second bearing.

4. A composite bow grip for adjusting the direction of force applied by the bow pusher as described in claim 3, characterized in that: The grip shell is a U-shaped shell structure, and the second bearing is embedded in the two side walls of the U-shaped shell structure.

5. A composite bow grip for adjusting the direction of force applied by the bow pusher as described in claim 3, characterized in that: The horizontal axis divides the vertical axis into two parts of equal length, and the horizontal axis on the left and right sides has the same shape and size.

6. A composite bow grip for adjusting the direction of force applied by the bow pusher as described in claim 3, characterized in that: The top, bottom, and outer ends of the two side walls of the grip shell are respectively fitted with the upper groove wall, lower groove wall, and bottom of the groove wall of the grip mounting groove.

7. A composite bow grip for adjusting the direction of force applied by the bow pusher as described in claim 6, characterized in that: The structure of the composite bow grip satisfies the following condition: when the top, bottom, and outer ends of the grip shell are separated from the upper, lower, and bottom walls of the grip mounting groove and are at the same distance, the direction of the pushing force of the bow pusher is forward along the central intersection point of the cross axis structure.

8. A composite bow grip for adjusting the direction of force applied by the bow pusher as described in claim 3, characterized in that: The grip mounting groove has a first tactile detection mechanism on the left and right sides of the bottom of the groove wall. The first tactile detection mechanism includes a first pressing plate, which is arranged longitudinally. A first spring is connected between the first pressing plate and the bottom of the groove wall. The first pressing plate is used in conjunction with the side wall of the grip housing.

9. A composite bow grip for adjusting the direction of force applied by the bow pusher as described in claim 3, characterized in that: The outer side of the upper groove wall and the outer side of the lower groove wall of the grip mounting groove are respectively provided with a second tactile detection mechanism and a third tactile detection mechanism. The second tactile detection mechanism and the third tactile detection mechanism respectively include a second pressing plate and a third pressing plate arranged in a horizontal direction. The second pressing plate and the third pressing plate are connected to the corresponding upper groove wall or lower groove wall by a second spring and a third spring, respectively. The second pressing plate and the third pressing plate are used in conjunction with the top and bottom of the grip shell.

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