Bow and arrow folding structure

Abstract

The utility model belongs to the technical field of bow and arrow equipment, and particularly relates to a bow and arrow folding structure. The bow and arrow folding structure comprises a bow arm, a bow string, a folding connecting assembly, a locking assembly and a quick dismounting and mounting bow string assembly. The bow arm comprises a main bow arm and two branch bow arms, the two branch bow arms are connected to the two sides of the main bow arm through folding connecting assemblies respectively, and the branch bow arms and the main bow arm are fixed through locking assemblies; the ends, away from the bow main arm, of the bow branch arms are each provided with a quick dismounting and mounting bowstring assembly, and the two ends of the bowstring are arranged at the quick dismounting and mounting bowstring assemblies at the side ends of the bow branch arms correspondingly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the archery equipment technical field, concretely is a kind of archery folding structure. BACKGROUND

[0002] In modern life, archery is widely used in sports competition, hunting and entertainment fields etc.Traditional archery mostly adopts integral structure, and there are significant defects in carrying and storage.For example, in the outdoor sports or long-distance travel scene, integral archery is long, occupies large space, is difficult to adapt to ordinary backpack or luggage storage, not only easy to be damaged in carrying process, but also may violate the carrying regulations of public transport due to too large volume, bring many inconvenience to user;When idle, it also needs special large space to be placed, and has high requirement on storage environment.

[0003] Although some foldable archery has appeared on the market, the existing folding structure still has many deficiencies.The stability of folded structure is poor, most products only rely on simple buckle or threaded connection, and in long-term carrying process, under the influence of external force such as vibration and extrusion, it is easy to loosen or even accidentally unfold, which not only damages archery components, but also may cause safety hazard to user and surrounding personnel, seriously affects the service life and use safety of archery.Therefore, there is an urgent need for an archery folding structure which is easy to operate, stable in structure and can guarantee shooting performance. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of prior art, the purpose of the utility model is to provide an archery folding structure.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] An archery folding structure, comprising a bow arm, a bow string, a folding connection assembly, a locking assembly and a quick disassembly and assembly bow string assembly;

[0007] The bow arm comprises a bow main arm and two bow branch arms, the two bow branch arms are connected on both sides of the bow main arm through the folding connection assembly, and the bow branch arms and the bow main arm are fixed through the locking assembly;

[0008] The quick disassembly and assembly bow string assembly is installed at the end of the bow branch arm away from the bow main arm, and the two ends of the bow string are arranged at the quick disassembly and assembly bow string assembly at the side end of the bow branch arm.

[0009] Further, the folding connection assembly comprises a fixed seat and a rotating shaft, the two side ends of the bow main arm are respectively provided with a mounting groove, the rotating shaft is fixedly installed in each mounting groove, the fixed seat is fixedly installed at the side end of the bow branch arm, and the fixed seat is matched with the mounting groove, a through groove is formed in the side end of the fixed seat for the rotating shaft to pass through, and the rotating shaft and the fixed seat are rotationally connected.

[0010] Further, the recess is arranged on one side of the installation slot of the bow main arm, and the protrusion is fixedly installed on the side end of the fixed seat of the bow branch arm.

[0011] Further, the locking assembly comprises an installation block, a first connecting plate, a first connecting spring and a first bolt, the installation block is fixedly installed on the side end of the bow main arm, a through hole is arranged on the upper end of the installation block, the first connecting plate is fixedly connected with the installation block through two first connecting springs, the first bolt is fixedly installed on the side end of the first connecting plate, one end of the first bolt away from the first connecting plate penetrates through the through hole, a first insertion hole is arranged on the side end of the bow branch arm, and the first insertion hole is matched with the first bolt.

[0012] Further, the quick dismounting bow string assembly comprises a first installation plate, a first connecting column, a second installation plate, a second connecting column, a moving block and a plug-in assembly, the first installation plate is fixedly installed on the side end of the bow branch arm, the first connecting column is fixedly installed on the side end of the first installation plate, a circular groove is arranged on the side end of the first connecting column, a sliding groove is arranged on the side end of the bow branch arm, the moving block is slidingly installed in the sliding groove, the second installation plate is fixedly installed on the upper end of the moving block, the second connecting column is fixedly installed on the side end of the second installation plate, the second connecting column is matched with the circular groove, a circular hole is arranged on the upper end of the moving block, the plug-in assembly for fixing the moving block is fixedly installed on the upper end of the moving block, a second insertion hole is arranged on the bottom of the sliding groove of the bow branch arm, and the plug-in assembly is matched with the second insertion hole.

[0013] Further, the plug-in assembly comprises a second connecting plate, a second connecting spring and a second bolt, the second connecting plate is fixedly installed on the upper end of the moving block through the second connecting spring, the second bolt is fixedly installed on the lower end of the second connecting plate, and one end of the second bolt away from the second connecting plate penetrates through the circular hole.

[0014] Further, the installation ring is fixedly installed on the two ends of the bow string, and the installation ring can freely pass through the first connecting column.

[0015] The nouns, conjunctions or adjectives involved in the above technical solutions are explained as follows:

[0016] Fixed connection: refers to the connection of parts or components after being fixed, without any relative movement. It is divided into two types: detachable connection and non-detachable connection.

[0017] (1) Detachable connection: use screws, splines, wedge pins, etc. to fix the parts together. This connection can be disassembled during maintenance, and the parts will not be damaged. However, the specifications of the connecting parts (such as the length of the bolt, key, and wedge pin) must be correct, and the fastening must be appropriate.

[0018] (2) Non-detachable connection: mainly refers to welding, riveting and over tenon matching, etc. Since the maintenance or replacement needs to be forged, sawed or oxygen cut to disassemble, so the spare parts generally cannot be used twice. At the same time, attention should be paid to the process quality, technical detection and remedial measures (such as correction, polishing, etc.) during connection.

[0019] The utility model discloses the beneficial effect that:

[0020] 1. The utility model discloses a bow folding structure, through the setting of folding connecting piece and locking mechanism, make the bow arm can conveniently and quickly fold and unfold. When carrying and storing, can fold the bow arm, greatly reduce the volume of bow and arrow, convenient to carry and deposit, when using, can quickly unfold and lock the bow arm, simple operation improves use efficiency.

[0021] 2, the recess and the convex block design in folding connecting piece, to the primary positioning effect of split bow arm, cooperate locking mechanism again, make the bow arm structure after unfolding more stable, avoided the bow arm loosening in the use process, guaranteed the use security and service life of bow and arrow.

[0022] 3, the quick dismounting and mounting bowstring assembly is convenient for the quick installation and dismounting of bowstring, when the bowstring appears damage, can dismount the bowstring and replace the new bowstring quickly. DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, also can obtain other drawings according to these drawings.

[0024] Figure 1 It is the structure schematic diagram of the whole device of the embodiment of the utility model;

[0025] Figure 2 It is the front view of the whole device of the embodiment of the utility model;

[0026] Figure 3 It is the structure schematic diagram of the bow main arm, folding connecting assembly and locking assembly of the embodiment of the utility model;

[0027] Figure 4 It is the structure schematic diagram of the bow split arm and folding connecting assembly of the embodiment of the utility model;

[0028] Figure 5 It is the structure schematic diagram of the bow split arm and quick dismounting and mounting bowstring assembly of the embodiment of the utility model;

[0029] Figure 6It is the structure schematic of the quick dismounting and mounting bowstring assembly of the embodiment of the utility model Figure 1 ;

[0030] Figure 7 It is the structure schematic of the quick dismounting and mounting bowstring assembly of the embodiment of the utility model Figure 2 ;

[0031] Figure 8 It is the structure schematic of the quick dismounting and mounting bowstring assembly of the embodiment of the utility model Figure 3 .

[0032] Fig. 1, bow arm, 2, bowstring, 3, folding connecting assembly, 4, locking assembly, 5, quick dismounting and mounting bowstring assembly, 6, bow main arm, 7, bow branch, 8, fixed seat, 9, rotating shaft, 10, installation slot, 11, recess, 12, protruding block, 13, installation block, 14, first connecting plate, 15, first connecting spring, 16, first bolt, 17, through hole, 18, first insertion hole, 19, first installation plate, 20, first connecting column, 21, second installation plate, 22, second connecting column, 23, moving block, 24, round slot, 25, sliding slot, 26, round hole, 27, second connecting plate, 28, second connecting spring, 29, second bolt, 30, installation ring, 31, second insertion hole, 32, through slot. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0034] A bow folding structure, as shown in the figure, comprises a bow arm 1, a bowstring 2, a folding connecting assembly 3, a locking assembly 4 and a quick dismounting and mounting bowstring assembly 5. Figures 1-8

[0035] The bow arm 1 comprises a bow main arm 6 and two bow branch arms 7, the two bow branch arms 7 are connected on both sides of the bow main arm 6 through the folding connecting assembly 3, and the bow branch arm 7 and the bow main arm 6 are fixed through the locking assembly 4.

[0036] The end of the bow branch arm 7 away from the bow main arm 6 is provided with the quick dismounting and mounting bowstring assembly 5, and the two ends of the bowstring 2 are arranged at the quick dismounting and mounting bowstring assembly 5 at the side end of the bow branch arm 7.

[0037] ​The folding connecting assembly 3 is arranged between the bow main arm 6 and the two bow branch arms 7, and the locking assembly 4 is arranged between the bow main arm 6 and the two bow branch arms 7; the folding connecting assembly 3 and the locking assembly 4 are arranged to facilitate folding and unfolding of the bow arm 1. When carrying and storing, the bow arm 1 can be folded to greatly reduce the volume of the bow and arrow, facilitating carrying and storage; when in use, the bow arm 1 can be quickly unfolded and locked, the operation is simple, and the use efficiency is improved. The quick dismounting and mounting bowstring assembly 5 is convenient for quickly mounting and dismounting the bowstring 2, and when the bowstring 2 is damaged, the bowstring 2 can be dismounted and quickly replaced with a new bowstring 2.

[0038] As a preferred scheme of the utility model, the folding connecting assembly 3 includes a fixing seat 8 and a rotating shaft 9, both sides of the bow main arm 6 are provided with an installation groove 10, the rotating shaft 9 is fixedly installed in each installation groove 10, the fixing seat 8 is fixedly installed at the side end of the bow branch arm 7, the fixing seat 8 is matched with the installation groove 10, a through groove 32 is formed in the side end of the fixing seat 8 to facilitate the rotating shaft 9 to pass through, and the rotating shaft 9 is rotatably connected with the fixing seat 8. The folding connecting assembly 3 is arranged to enable the bow branch arm 7 to rotate relative to the rotating shaft 9.

[0039] As a preferred scheme of the utility model, a recess 11 is formed in one side of the installation groove 10 of the bow main arm 6, a protruding block 12 is fixedly installed at the side end of the fixing seat 8 of the bow branch arm 7, and the recess 11 is matched with the protruding block 12. When the bow main arm 6 and the bow branch arm 7 are unfolded to the working state, the protruding block 12 is embedded in the recess 11 to preliminarily position the bow branch arm 7.

[0040] As a preferred scheme of the utility model, the locking assembly 4 includes an installation block 13, a first connecting plate 14, a first connecting spring 15 and a first bolt 16, the installation block 13 is fixedly installed at the side end of the bow main arm 6, a through hole 17 is formed in the upper end of the installation block 13, the first connecting plate 14 is fixedly connected with the installation block 13 through the two first connecting springs 15, the first bolt 16 is fixedly installed at the side end of the first connecting plate 14, one end of the first bolt 16 away from the first connecting plate 14 passes through the through hole 17, and a first insertion hole 18 is formed in the side end of the bow branch arm 7 and matched with the first bolt 16. The locking assembly 4 is mainly used for fixing the bow main arm 6 and the bow branch arm 7 together, and the fixing steps are as follows: the side ends of the bow main arm 6 and the bow branch arm 7 are attached together, then the first bolt 16 passes through the through hole 17 and is inserted into the first insertion hole 18, and the fixing of the bow main arm 6 and the bow branch arm 7 is achieved.

[0041] As a preferred scheme of the utility model, the quick dismounting and mounting bowstring assembly 5 includes first mounting plate 19, first connecting column 20, second mounting plate 21, second connecting column 22, moving block 23 and plug-in assembly, first mounting plate 19 is fixedly installed at the side end of bow split arm 7, first connecting column 20 is fixedly installed at the side end of first mounting plate 19, the side end of first connecting column 20 is provided with round groove 24, the side end of bow split arm 7 is provided with sliding slot 25, moving block 23 is slidably installed in sliding slot 25, second mounting plate 21 is fixedly installed on the upper end of moving block 23, second connecting column 22 is fixedly installed at the side end of second mounting plate 21, second connecting column 22 is adapted with round groove 24, the upper end of moving block 23 is provided with round hole 26, the upper end of moving block 23 is fixedly installed with plug-in assembly for fixing moving block 23, the bottom of sliding slot 25 is provided with second insertion hole 31 at bow split arm 7, and plug-in assembly is adapted with second insertion hole 31.Quick dismounting and mounting bowstring assembly 5 is mainly convenient for the dismounting and installation of bowstring 2, and specifically when replacing bowstring 2, first pull plug-in assembly to release the fixing between moving block 23 and bow split arm 7, then control moving block 23 to move, make second connecting column 22 away from first connecting column 20, then the end of bowstring 2 is passed through first connecting column 20, then control moving block 23 to move, make second connecting column 22 inserted into round groove 24, at this time, the side end of second mounting plate 21 is attached to the side end of first connecting column 20, the round hole 26 on moving block 23 is aligned with second insertion hole 31, then plug-in assembly is inserted into second insertion hole 31 through round hole 26, and moving block 23 can be fixed. In this way, the side end of bowstring 2 can be fixed at the side end of first connecting column 20.

[0042] As a preferred scheme of the utility model, plug-in assembly includes second connecting plate 27, second connecting spring 28 and second bolt 29, second connecting plate 27 is fixedly installed on the upper end of moving block 23 through second connecting spring 28, second bolt 29 is fixedly installed at the lower end of second connecting plate 27, and the end, away from second connecting plate 27, of second bolt 29 passes through round hole 26. The setting of plug-in assembly is convenient for fixing between moving block 23 and bow split arm 7 and releasing the fixed state between moving block 23 and bow split arm 7. When it is needed to fix moving block 23 and bow split arm 7, second bolt 29 is only inserted into second insertion hole 31 through round hole 26. It needs to be explained here that when second connecting column 22 is inserted into round groove 24, and the side end of second mounting plate 21 is attached to the side end of first connecting column 20, the round hole 26 on moving block 23 is just aligned with second insertion hole 31.

[0043] As a preferred scheme of the utility model, the mounting ring 30 is fixedly installed at both ends of the bowstring 2, and the mounting ring 30 can freely pass through the first connecting column 20; the mounting ring 30 is arranged to facilitate mounting the bowstring 2 at the quick dismounting bowstring assembly 5 at the side end of the bow arm 7.

[0044] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A bow and arrow folding structure, characterized by, The utility model relates to a folding archery bow, which comprises a bow arm (1), a bow string (2), a folding connecting assembly (3), a locking assembly (4) and a quick dismounting bow string assembly (5). The bow arm (1) comprises a bow main arm (6) and two bow branch arms (7), the two bow branch arms (7) are connected to the two sides of the bow main arm (6) through the folding connecting assembly (3), and the bow branch arms (7) and the bow main arm (6) are fixed through the locking assembly (4). The quick dismounting bow string assembly (5) is arranged at the side end of the bow branch arm (7) away from the bow main arm (6), and the two ends of the bow string (2) are arranged at the quick dismounting bow string assemblies of the side ends of the bow branch arms (7).

2. A bow and arrow folding structure according to claim 1, wherein The folding connecting assembly (3) comprises a fixing seat (8) and a rotating shaft (9), the two side ends of the bow main arm (6) are provided with mounting grooves (10), the rotating shaft (9) is fixedly arranged in each mounting groove (10), the fixing seat (8) is fixedly arranged at the side end of the bow branch arm (7), the fixing seat (8) is matched with the mounting groove (10), a through groove is formed in the side end of the fixing seat (8) and used for the rotating shaft (9) to pass through, and the rotating shaft (9) and the fixing seat (8) are rotationally connected.

3. A bow and arrow folding structure according to claim 2, wherein The bow main arm (6) is provided with a groove (11) on one side of the mounting groove (10), the bow branch arm (7) is fixedly provided with a protruding block (12) at the side end of the fixing seat (8), and the groove (11) is matched with the protruding block (12).

4. The bow and arrow folding structure of claim 1, wherein, The locking assembly (4) comprises a mounting block (13), a first connecting plate (14), a first connecting spring (15) and a first bolt (16), the mounting block (13) is fixedly arranged at the side end of the bow main arm (6), a through hole (17) is formed in the upper end of the mounting block (13), the first connecting plate (14) is fixedly connected to the mounting block (13) through the two first connecting springs (15), the first bolt (16) is fixedly arranged at the side end of the first connecting plate (14), one end of the first bolt (16) away from the first connecting plate (14) passes through the through hole (17), a first insertion hole (18) is formed in the side end of the bow branch arm (7), and the first insertion hole (18) is matched with the first bolt (16).

5. The bow and arrow folding structure of claim 1, wherein, The quick dismounting bowstring assembly (5) comprises a first mounting plate (19), a first connecting column (20), a second mounting plate (21), a second connecting column (22), a moving block (23) and a plug-in assembly, the first mounting plate (19) is fixedly installed at the side end of the bow split arm (7), the first connecting column (20) is fixedly installed at the side end of the first mounting plate (19), a circular groove (24) is formed at the side end of the first connecting column (20), a sliding groove (25) is formed at the side end of the bow split arm (7), the moving block (23) is slidingly installed in the sliding groove (25), the second mounting plate (21) is fixedly installed at the upper end of the moving block (23), the second connecting column (22) is fixedly installed at the side end of the second mounting plate (21), the second connecting column (22) is matched with the circular groove (24), a circular hole (26) is formed at the upper end of the moving block (23), the plug-in assembly for fixing the moving block (23) is fixedly installed at the upper end of the moving block (23), a second insertion hole (31) is formed at the bottom of the sliding groove (25), and the plug-in assembly is matched with the second insertion hole (31).

6. A bow and arrow folding structure according to claim 5, wherein The plug-in assembly comprises a second connecting plate (27), a second connecting spring (28) and a second insertion pin (29), the second connecting plate (27) is fixedly installed at the upper end of the moving block (23) through the second connecting spring (28), the second insertion pin (29) is fixedly installed at the lower end of the second connecting plate (27), and one end of the second insertion pin (29) away from the second connecting plate (27) penetrates through the circular hole (26).

7. The bow and arrow folding structure of claim 1, wherein, The bowstring (2) is fixedly installed with a mounting ring (30) at both ends, and the mounting ring (30) can freely penetrate through the first connecting column (20).

Images