阅读说明：本技术 一种弓握把中心线调节系统防松动结构 (Anti-loosening structure of bow grip central line adjusting system ) 是由 张利 于 2021-01-12 设计创作，主要内容包括：本发明公开了一种弓握把中心线调节系统防松动结构,包括左弓握把和右弓握把,所述左弓握把和右弓握把之间通过锁紧杆件连接,锁紧杆件包括预埋柱和预埋套筒,预埋柱和预埋套筒分别固定插设于左弓握把和右弓握把的相对一端位置。本发明当需要拆卸左弓握把和右弓握把时,只需转动左弓握把或右弓握把,当扁平状螺纹柱脱离弧形螺纹凸起部时,此时只需拉动左弓握把或右弓握把,顶柱和偏平状螺纹柱能够快速从预埋套筒的插孔中抽出,从而实现左弓握把与右弓握把的快速拆卸,且左弓握把和右弓握把通过锁紧件连接比较稳定,不会发生松动的情况。(The invention discloses an anti-loosening structure of a bow grip central line adjusting system, which comprises a left bow grip and a right bow grip, wherein the left bow grip and the right bow grip are connected through a locking rod piece, the locking rod piece comprises a pre-embedded column and a pre-embedded sleeve, and the pre-embedded column and the pre-embedded sleeve are respectively and fixedly inserted at the opposite end positions of the left bow grip and the right bow grip. When the left bow grip and the right bow grip are required to be disassembled, the left bow grip or the right bow grip only needs to be rotated, and when the flat threaded columns are separated from the arc-shaped threaded convex parts, the left bow grip or the right bow grip only needs to be pulled at the moment, the top column and the flat threaded columns can be quickly pulled out from the insertion holes of the embedded sleeves, so that the left bow grip and the right bow grip are quickly disassembled, the left bow grip and the right bow grip are stably connected through the locking parts, and the situation of looseness cannot occur.)

1. The utility model provides an anti-loosening structure of bow grip central line governing system, includes left bow grip and right bow grip, its characterized in that: the left bow handle and the right bow handle are connected through a locking rod piece, the locking rod piece comprises a pre-embedded column and a pre-embedded sleeve, the pre-embedded column and the pre-embedded sleeve are respectively and fixedly inserted at opposite end positions of the left bow handle and the right bow handle, the pre-embedded column is provided with a first edge disc of an integrated structure, the surface of the middle part of the first edge disc is fixedly provided with a top column of an integrated structure, one end of the top column is fixedly provided with a flat threaded column of an integrated structure, two sides of the flat threaded column are flat smooth surfaces, one end of the pre-embedded sleeve is fixedly provided with a second edge disc of an integrated structure, the surface of the middle part of the second edge disc is provided with a jack penetrating through the pre-embedded sleeve, the inner diameter of the jack corresponds to the outer diameter of the top column, and a section of the inner side wall of; when the top post is inserted into the jack and the flat threaded post is matched and connected with the arc-shaped threaded bulge part through the external thread, the left bow grip is fixedly connected with the right bow grip.

2. The anti-loosening structure for the centerline adjustment system of an arch grip of claim 1, wherein: the second has seted up the second oil duct along the outer edge of dish, and the second has seted up the arc along a set surface and has crossed the oil recess, and the arc crosses the oil recess and communicates in the second oil duct.

3. The anti-loosening structure for the centerline adjustment system of an arch grip of claim 2, wherein: first oil duct has been seted up along the outer edge of first edge dish, the inside oil storage chamber that is equipped with of fore-set, first oil duct one end communicates in the oil storage chamber.

4. The anti-loosening structure for the centerline adjustment system of an arch grip of claim 3, wherein: when the flat threaded column is connected with the arc-shaped threaded boss in a matched mode through the external threads, the first oil duct is overlapped with the second oil duct.

Technical Field

The invention relates to the technical field of bow and arrow accessories, in particular to an anti-loosening structure of a bow grip central line adjusting system.

Background

In recent years, people are more and more enthusiastic about archery sports, but the connecting structure of the existing bow and arrow handle is difficult to disassemble, the handle cannot be disassembled and stored quickly, and inconvenience is caused to the use of users.

Disclosure of Invention

The invention aims to provide an anti-loosening structure of a bow grip central line adjusting system.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: an anti-loose structure of a bow grip central line adjusting system comprises a left bow grip and a right bow grip which are connected through a locking rod piece, the locking rod piece comprises a pre-embedded column and a pre-embedded sleeve, the pre-embedded column and the pre-embedded sleeve are respectively fixedly inserted at the opposite end positions of the left bow handle and the right bow handle, the pre-embedded column is provided with a first edge disc with an integrated structure, the surface of the middle part of the first edge disc is fixedly provided with a top column with an integrated structure, one end of the top column is fixedly provided with a flat threaded column with an integrated structure, two sides of the flat threaded column are flat smooth surfaces, a second edge disc of an integrated structure is fixedly arranged at one end of the embedded sleeve, an insertion hole penetrating through the embedded sleeve is formed in the surface of the middle of the second edge disc, the inner diameter of the insertion hole corresponds to the outer diameter of the top column, and arc-shaped thread protrusions are symmetrically arranged on a section of inner side wall, far away from the second edge disc, of the insertion hole in an axis manner; when the top post is inserted into the jack and the flat threaded post is matched and connected with the arc-shaped threaded bulge part through the external thread, the left bow grip is fixedly connected with the right bow grip.

Preferably, the second edge disc is provided with a second oil duct along the outer edge thereof, the second edge disc is provided with an arc-shaped oil passing groove along the outer surface thereof, and the arc-shaped oil passing groove is communicated with the second oil duct.

Preferably, first oil duct has been seted up along the outer edge of dish in first edge, the inside oil storage chamber that is equipped with of fore-set, first oil duct one end communicates in the oil storage chamber.

Preferably, when the flat threaded column is connected with the arc-shaped threaded boss in a matched manner through the external thread, the first oil passage and the second oil passage are overlapped.

Compared with the prior art, the invention has the advantages that:

when the left bow grip and the right bow grip are required to be disassembled, the left bow grip or the right bow grip only needs to be rotated, and when the flat threaded columns are separated from the arc-shaped threaded convex parts, the left bow grip or the right bow grip only needs to be pulled at the moment, the top column and the flat threaded columns can be quickly pulled out from the insertion holes of the embedded sleeves, so that the left bow grip and the right bow grip are quickly disassembled, the left bow grip and the right bow grip are stably connected through the locking parts, and the situation of looseness cannot occur.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a structural view of an anti-loosening structure of a center line adjusting system of an arch grip according to the present invention;

FIG. 2 is an exploded view of the locking bar of the present invention;

FIG. 3 is a top view of the pre-buried sleeve of FIG. 2;

FIG. 4 is a bottom view of the pre-buried sleeve of FIG. 2;

fig. 5 is a cross-sectional view of a pre-buried sleeve of the present invention.

In the figure: 1 left bow grip, 2 right bow grip, 3 locking rod, 31 embedded column, 311 first edge disc, 312 top column, 313 flat thread column, 314 first oil channel, 315 oil storage cavity,

32 pre-buried sleeves, 321 second oil channels, 322 second oil channels, 323 jacks, 324 arc-shaped thread protrusions and 325 arc-shaped oil passing grooves.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

Referring to fig. 1-5, the present invention provides a loose-proof structure of a bow handle center line adjusting system, which comprises a left bow handle 1 and a right bow handle 2, wherein the left bow handle 1 and the right bow handle 2 are connected through a locking rod 3, the locking rod 3 comprises a pre-embedded column 31 and an embedded sleeve 32, the pre-embedded column 31 and the embedded sleeve 32 are respectively and fixedly inserted at the opposite end positions of the left bow handle 1 and the right bow handle 2, the pre-embedded column 31 is provided with a first edge disc 311 of an integrated structure, the middle surface of the first edge disc 311 is fixedly provided with a top column 312 of an integrated structure, one end of the top column 312 is fixedly provided with a flat threaded column 313 of an integrated structure, two sides of the flat threaded column 313 are flat smooth surfaces, one end of the embedded sleeve 32 is fixedly provided with a second edge disc 321 of an integrated structure, the middle surface of the second edge disc 321 is provided with an insertion hole 323 penetrating through the embedded sleeve 32, the inner diameter of the insertion hole, arc-shaped thread protrusions 324 are symmetrically arranged on a section of inner side wall, away from the second edge disc 321, in the insertion hole 323 in an axis manner; when the top column 312 is inserted into the insertion hole 323 and the flat threaded column 313 is connected with the arc-shaped threaded protrusion 324 in a matching manner through the external thread, the left and right arch grips 1 and 2 are fixedly connected.

In this embodiment, in order to avoid the corrosion of the flat threaded stud 313 and the arc-shaped threaded protrusion 324, the second edge disc 321 is provided with a second oil channel 322 along the outer edge thereof, the second edge disc 321 is provided with an arc-shaped oil passing groove 325 on the outer surface thereof, and the arc-shaped oil passing groove 325 is communicated with the second oil channel 322.

In this embodiment, the first edge disc 311 is provided with a first oil channel 314 along an outer edge thereof, the top pillar 312 is provided with an oil storage cavity 315 therein, and one end of the first oil channel 314 is communicated with the oil storage cavity 315.

In this embodiment, when the flat threaded stud 313 is connected to the arc-shaped threaded protrusion 324 in a matching manner through the external thread, the first oil channel 314 coincides with the second oil channel 322, and when lubrication is required, lubricating oil is added to the coincidence of the first oil channel 314 and the second oil channel 322, so that the lubricating oil can flow into the oil storage cavity 315 for storage, and when the lubricating oil in the insertion hole 323 is insufficient, the lubricating oil can flow into the insertion hole 323 through the arc-shaped oil passing groove 325.

The working principle is as follows: when the left bow grip 1 and the right bow grip 2 need to be disassembled, only the left bow grip 1 or the right bow grip 2 needs to be rotated, and when the flat threaded column 313 is separated from the arc-shaped threaded bulge 324, only the left bow grip 1 or the right bow grip 2 needs to be pulled at the moment, the top column 312 and the flat threaded column 313 can be rapidly pulled out from the insertion hole 323 of the embedded sleeve 32, so that the left bow grip 1 and the right bow grip 2 can be rapidly disassembled.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the invention, as long as they do not exceed the scope of the invention described in the claims.