Shooting toy capable of adjusting tension degree
By introducing structures such as limiting posts, shaft cylinders, turntables, and pawls into toy bows, the problem of slack bowstrings in toys is solved, enabling automatic tension and slack adjustment of the bowstring, thus improving shooting range stability and ease of operation.
Patent Information
- Application Number
- CN202422917003.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The bowstrings of existing toy plastic bows tend to loosen after prolonged use, resulting in reduced shooting range. Furthermore, children find it difficult to adjust the tension themselves, making the operation time-consuming and laborious.
A structure including a bow body, a limiting post, a shaft cylinder, a turntable, a pawl, and a torsion spring was designed. Through the cooperation of the ratchet groove and the pawl, the automatic tension and relaxation of the bowstring can be adjusted. The tension of the bowstring can be adjusted by the interaction of the turntable and the pawl.
It enables automatic tension and slack adjustment of the bowstring, simplifying the process for children to adjust the bowstring tension and improving shooting range stability and ease of operation.
Smart Images
Figure CN223732101U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to archery bow technical field, concretely is a shooting toy of adjustment tension degree. BACKGROUND
[0002] Most of the toy plastic bow is made of plastic into the bow body, then the elastic rope on the bow tail, so the lethality is smaller, and it is convenient for children to play. But the bowstring of the conventional toy plastic bow will be loose after being used for a long time, resulting in the short shooting range of the bow and arrow, so the bowstring needs to be disassembled and tightened again. However, this operation is troublesome and laborious for children, and finally the newly tightened bowstring is not as tight as the original one due to the elasticity problem of the bowstring. SUMMARY
[0003] (I) Technical problems solved
[0004] In view of the defects of the prior art, the utility model provides a shooting toy for adjusting the tension degree, which has the advantages of adjusting the tension degree and solves the above-mentioned problems.
[0005] (II) Technical scheme
[0006] In order to achieve the above-mentioned purpose of adjusting the tension degree, the utility model provides the following technical scheme: a shooting toy for adjusting the tension degree, comprising a bow body, an embedded ring fixedly installed in the inside of the bow body, grooves opened at both ends of the bow body, a limiting column arranged in the inside of the groove, a bowstring fixedly installed at the bottom of the limiting column, a plug-in plate movably inserted into the groove at one end of the bow body, and a clamping cover hingedly connected to the groove at the other end of the bow body.
[0007] Preferably, a shaft rod is rotatably installed in the inside of the groove, a shaft cylinder is fixedly installed on the outside of the shaft rod, limiting plates are fixedly installed at both ends of the shaft cylinder, a torsion disc is fixedly installed at one end of the shaft rod, and a rotating disc is fixedly installed on the outside of the shaft rod.
[0008] Preferably, a ring-shaped arrangement of ratchet grooves is opened on the outside of the rotating disc, a pawl is inserted into the inside of the ratchet groove, a hinge shaft is inserted into the other end of the pawl, one end of the hinge shaft is fixedly connected with the inner wall of the groove, a tail plate is fixedly installed at the other end of the hinge shaft, and a torsion spring is sleeved on the outside of the hinge shaft.
[0009] Preferably, an extension rod is fixedly installed at the top of the pawl, and a pull plate is fixedly installed at the top end of the extension rod.
[0010] Preferably, one end of the bowstring away from the limiting column is wound on the outside of the shaft cylinder.
[0011] Preferably, the torsion disc is located on the outside of the bow body, the rotating disc is located between the torsion disc and the limiting plate, and the rotating disc is also located in the inside of the groove.
[0012] Preferably, one end of the torsion spring is clamped on the hinge shaft, and the other end is pressed against the pawl between the torsion spring and the tail plate.
[0013] (Three) beneficial effects
[0014] Compared with the prior art, the shooting toy with adjustable tension has the following beneficial effects:
[0015] The shooting toy with adjustable tension drives the rotating disc, the shaft cylinder and the limiting plate to rotate through the torsion disc, and then the shaft cylinder can wind or unwind the bowstring. The rotating disc is provided with a ratchet groove, and the ratchet groove has the characteristics that the rotating disc drives the pawl to separate first in rotation, and then the torsion spring ensures that the pawl is always inserted into the ratchet groove, thereby ensuring that the bowstring is continuously wound and tightened and preventing the wound bowstring from relaxing. Conversely, the clamping cover is opened, the pawl is pulled out of the ratchet groove through the pull plate and the extension rod, the rotating disc is not limited by the pawl, and the bowstring can be relaxed. In this process, the tension of the bowstring is adjusted. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;
[0017] Figure 2 It is an exploded structure schematic diagram of the bow body and the bowstring of the utility model;
[0018] Figure 3 It is a top view structure schematic diagram of the utility model;
[0019] Figure 4 It is a structure schematic diagram of the utility model Figure 3 It is a structure schematic diagram of the utility model A place;
[0020] Figure 5 It is a structure schematic diagram of the shaft cylinder, the limiting plate and the torsion disc of the utility model;
[0021] Figure 6 It is a structure schematic diagram of the rotating disc, the pawl and the extension rod of the utility model;
[0022] Figure 7 It is an exploded structure schematic diagram of the pawl and the hinge shaft of the utility model.
[0023] In the drawing: 1, bow body; 2, embedded ring; 3, groove; 4, limiting column; 5, bowstring; 6, insertion plate; 7, clamping cover; 8, shaft cylinder; 9, limiting plate; 10, torsion disc; 11, rotating disc; 12, ratchet groove; 13, pawl; 14, hinge shaft; 15, torsion spring; 16, tail plate; 17, extension rod; 18, pull plate. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0025] Please refer to Figures 1-3 A shooting toy of adjusting tension degree, including the bow body 1, the bow body 1 is made of plastic, the inside fixed mounting of bow body 1 is embedded ring 2, the arrow rod is convenient for inserting in it, the both ends of bow body 1 are provided with recess 3, the inside of recess 3 is provided with limit post 4, the bottom fixed mounting of limit post 4 is bowstring 5, the recess 3 of one end of bow body 1 is movably inserted with plugboard 6, is used to the recess 3 of one end of limit post 4 is shielded, the recess 3 of the other end of bow body 1 is hinged with the cover 7, is used to the recess 3 of the other end of bowstring 5 is shielded.
[0026] Please refer to Figures 4-7 The inside rotation mounting of recess 3 is shaft rod, the outside fixed mounting of shaft rod is shaft cylinder 8, the end of bowstring 5 away from limit post 4 is around the outside of shaft cylinder 8. The both ends of shaft cylinder 8 are fixedly installed with limit plate 9, one end of shaft rod is fixedly installed with twist disc 10, twist disc 10 is located on the outside of bow body 1, the outside of shaft rod is fixedly installed with rotating disc 11, rotating disc 11 is located between twist disc 10 and limit plate 9, and rotating disc 11 is also located in the inside of recess 3. Through twist disc 10, shaft cylinder 8 can be driven to rotate, and shaft cylinder 8 can wind and roll up bowstring 5.
[0027] Please refer to Figures 4-7 The outside of rotating disc 11 is provided with annularly arranged ratchet groove 12, ratchet claw 13 is inserted in the inside of ratchet groove 12, hinge shaft 14 is inserted in the other end of ratchet claw 13, one end of hinge shaft 14 is fixedly connected with the inner wall of recess 3, tail plate 16 is fixedly installed in the other end of hinge shaft 14, torsional spring 15 is sleeved on the outside of hinge shaft 14. Ratchet claw 13 is located between torsional spring 15 and tail plate 16. One end of torsional spring 15 is clamped on hinge shaft 14, and the other end is abutted on ratchet claw 13. Torsional spring 15 ensures that ratchet claw 13 is always inserted in ratchet groove 12, to prevent rotating disc 11 from reversing and relaxing bowstring 5.
[0028] Please refer to Figures 4-7 The top of ratchet claw 13 is fixedly installed with extension rod 17, and pull plate 18 is fixedly installed at the top end of extension rod 17. By pulling pull plate 18 and extension rod 17, one end of ratchet claw 13 will be away from ratchet groove 12, and rotating disc 11 is not limited by ratchet claw 13, and then bowstring 5 can be relaxed.
[0029] Working principle: in use, through the twist disc 10 can drive the rotating disc 11, shaft cylinder 8 and limiting plate 9 are rotated, in turn shaft cylinder 8 can to the bowstring 5 in and out winding, simultaneously the rotating disc 11 is provided with ratchet groove 12, utilize the characteristic of ratchet groove 12, rotating disc 11 first will drive the ratchet pawl 13 to separate, then torsional spring 15 again guarantees that ratchet pawl 13 is always inserted into ratchet groove 12, in turn guarantees the continuous winding of bowstring 5 is tight, again can prevent the bowstring 5 after winding will not slacken;
[0030] Conversely open the clamping cover 7, through the pull plate 18 and extension rod 17 ratchet pawl 13 is pulled away from ratchet groove 12, rotating disc 11 has not had the restriction of ratchet pawl 13, can make bowstring 5 slack, this process realizes the adjustment of the bowstring 5 tensioning degree.
[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A shooting toy with adjustable tension, comprising a bow body (1), an embedded ring (2) is fixedly installed inside the bow body (1), characterized in that: The both ends of the bow body (1) are provided with grooves (3), the inside of the groove (3) is provided with a limiting post (4), the bottom of the limiting post (4) is fixedly installed with a bowstring (5), the groove (3) of one end of the bow body (1) is movably inserted with an insertion plate (6), the groove (3) of the other end of the bow body (1) is hingedly connected with a clamping cover (7). The inside of the groove (3) is rotatably installed with a shaft rod, the outside of the shaft rod is fixedly installed with a shaft cylinder (8), the both ends of the shaft cylinder (8) are fixedly installed with limiting plates (9), one end of the shaft rod is fixedly installed with a twist disc (10), the outside of the shaft rod is fixedly installed with a rotating disc (11). The outside of the rotating disc (11) is provided with annularly arranged ratchet grooves (12), the inside of the ratchet groove (12) is inserted with a ratchet claw (13), the other end of the ratchet claw (13) is inserted with a hinge shaft (14), one end of the hinge shaft (14) is fixedly connected with the inner wall of the groove (3), the other end of the hinge shaft (14) is fixedly installed with a tail plate (16), the outside of the hinge shaft (14) is sleeved with a torsional spring (15).
2. The shooting toy of claim 1, wherein: The top of the ratchet claw (13) is fixedly installed with an extension rod (17), the top end of the extension rod (17) is fixedly installed with a pull plate (18).
3. The shooting toy of claim 1, wherein: The end of the bowstring (5) away from the limiting post (4) is wound on the outside of the shaft cylinder (8).
4. The shooting toy of claim 3, wherein: The twist disc (10) is located outside the bow body (1), the rotating disc (11) is located between the twist disc (10) and the limiting plate (9), and the rotating disc (11) is also located in the inside of the groove (3).
5. The shooting toy of claim 1, wherein: One end of the torsional spring (15) is clamped on the hinge shaft (14), the other end is abutted on the ratchet claw (13), the ratchet claw (13) is located between the torsional spring (15) and the tail plate (16).