Repeating crossbow with quick-change quiver

By designing a detachable bow arm assembly and arrow magazine combination structure, the problem of complicated arrow magazine installation for crossbows was solved, enabling quick replacement of the arrow magazine and convenient loading of arrows, thus improving ease of use and shooting efficiency.

CN116538856BActive Publication Date: 2025-12-19POE LANG ENTERPRISE
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202210363623.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2022-01-25
Filing Date
2022-04-08
Publication Date
2025-12-19
Estimated Expiration
2042-04-08

AI Technical Summary

Technical Problem

In the existing technology, the installation of the arrow magazine for a crossbow is complicated and inconvenient, especially when loading arrows onto a heavy crossbow, which requires cumbersome operations, and the arrow magazine is fixed to the bow body, making replacement inconvenient.

Method used

A quick-change arrow magazine-equipped repeating crossbow was designed. Through a detachable bow arm assembly and arrow magazine combination structure, the arrow magazine can be separated from the bow body using a bolting device, simplifying the arrow loading and replacement process.

Benefits of technology

It enables quick replacement of the arrow magazine and convenient loading of arrows, simplifies the operation process, and improves the ease of use and shooting efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116538856B_ABST
    Figure CN116538856B_ABST
Patent Text Reader

Abstract

A quick-change quiver crossbow includes a bow body having a holding end and a shooting end at opposite sides, the bow body having a set of interfaces, a clamping portion and an arrow receiving boss provided at the set of interfaces, the clamping portion being close to the shooting end and connected to the arrow receiving boss, the arrow receiving boss having a string guide platform; a bow arm set including a bow arm, a clamping member combined at a middle section of the bow arm, and a bow string combined at two ends of the bow arm, the clamping member being detachably combined with the clamping portion and the bow string being across the string guide platform; and an arrow quiver having a bolt device protruding opposite to the clamping portion, the arrow quiver being detachably combined with the bow body and having a bow string stroke space between the arrow quiver and the string guide platform, the bolt device being detachably combined with the clamping portion and limiting the clamping member, the combination of the bow arm set, the arrow quiver and the bow body being limited and fixed by the bolt device.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application claims priority to the basis case of the invention application filed on January 25, 2022, with the application number of 2022100880896, which is taken as the basis of the priority of the present application, and is hereby stated in advance.

[0002] The present application relates to the technical field of crossbow devices, in particular to a rapid replacement arrow quiver continuous crossbow. BACKGROUND

[0003] As Taiwan Patent No. I724942, the patent is combined with the top surface of the crossbow through an arrow quiver and provides several arrow bodies to be placed; the lowermost arrow body in the several arrow bodies can fall into the crossbow by the pressing of a pressing arm, and after firing, the lowermost arrow body in the several arrow bodies can fall into the crossbow again by the pressing of the pressing arm, so as to shoot again. At the same time, the arrow quiver is combined with the upper side of the bow wall position on the bow body, and at the same time, the fixed effect of the combination and assembly of the bow arms on the bow body is provided.

[0004] In addition, as described in the specification of the above-mentioned patent, paragraph

[0010] , lines 3-5: "Before the user shoots, the pressing arm is pivoted and the barb-shaped end is removed from the arrow slot, and the appropriate number of arrow bodies is placed according to the height of the arrow slot of the arrow quiver, and after the arrow bodies are placed, the pressing arm is pivoted back to its original position,...".

[0005] However, as described above, the installation of placing arrow bodies on the combined inside of the heavy crossbow must first pivot the pressing arm to let the barb-shaped end away from the arrow slot, and after the installation of the arrow bodies is completed, the pressing arm is returned to its original position, which is not only very complicated in operation; moreover, because the arrow quiver is combined and fixed on the crossbow, the operation of installing the arrow bodies has to bear the weight of the entire crossbow, which will cause more trouble and inconvenience. SUMMARY

[0006] The main technical problem to be solved by the present application is to overcome the above-mentioned defects of the prior art, and to provide a rapid replacement arrow quiver continuous crossbow, which uses an arrow quiver combined with the bow body, and the used arrow quiver can be quickly replaced for further use.

[0007] The technical solution adopted by the present application to solve its technical problem is:

[0008] A rapid replacement arrow quiver continuous crossbow, comprising:

[0009] A bow body having a holding end and a shooting end on opposite sides, the bow body having a set of interfaces and a clamping portion and an arrow receiving boss provided on the set of interfaces, the clamping portion being close to the shooting end and connected to the arrow receiving boss, the arrow receiving boss having a guide string platform;

[0010] A bow arm set including a bow arm, a clamping member combined with the middle section of the bow arm, and a bow string combined with both ends of the bow arm, the clamping member being detachably combined with the clamping portion and making the bow string cross the guide string platform;

[0011] and an arrow case having a fastening device opposite the clamping portion, the arrow case being detachably combined with the bow body and having a bow string travel space between the bow body and the guide string platform, the fastening device being detachably combined with the clamping portion and limiting the clamping member, and the combination of the bow arm set, the arrow case and the bow body being limited and fixed by the fastening device.

[0012] The crossbow using the arrow case is combined with the bow body in a detachable manner, and the arrow case of the crossbow can be quickly replaced for further use. BRIEF DESCRIPTION OF DRAWINGS

[0013] The present application is further illustrated below in conjunction with the drawings and examples.

[0014] Figure 1 It is a perspective assembly view of the present application.

[0015] Figure 2 It is a perspective exploded view of the present application.

[0016] Figure 3 It is a partial perspective exploded view of the fastening portion, the positioning rod and the positioning set of the arrow case of the present application.

[0017] Figure 4 It is a side view of the present application. Figure 1

[0018] Figure 5 It is a side view of the present application.

[0019] Figure 6 It is a plan view of the present application. Figure 4 It is a plan view of the present application in which the positioning rod is axially separated from the two clamping pieces and the clamping block to release the bow arm set and the arrow case.

[0020] Figure 7 It is a partial enlarged view of the present application. Figure 5

[0021] It is a plan view of the present application in which the arrow case is pivoted away from the set of interfaces of the bow body to quickly release the bow arm set. Figure 8

[0022] ​​Figure 9 The schematic diagram of the operation state of disassembling the bow arm group from the bow body for replacement of the present application.

[0023] Explanation of reference numerals in the drawing:

[0024] Bow body 10

[0025] Grip end 101

[0026] Shooting end 102

[0027] Group connecting surface 11

[0028] Clamping portion 12

[0029] Clamping piece 121

[0030] Clamping groove 122

[0031] Limiting groove 13

[0032] Limiting protruding rib 131

[0033] Arrow receiving boss 14

[0034] Arrow guiding groove 141

[0035] String guiding table surface 142

[0036] Movable stock 15

[0037] Receiving portion 151

[0038] String pulling hook 16

[0039] String releasing portion 17

[0040] Limiting protruding portion 18

[0041] Bow arm group 20

[0042] Bow arm 21

[0043] Clamping member 22

[0044] Clamping block 221

[0045] Lower recessed portion 222

[0046] Bow string 23

[0047] Arrow quiver 30

[0048] Bolt setting device 301

[0049] Bolt setting portion 31

[0050] Positioning hole 311

[0051] Positioning rod 32

[0052] Head 321

[0053] shaft 322

[0054] Slide 323

[0055] First positioning recess 324

[0056] Second positioning recess 325

[0057] Arrow placement channel 33

[0058] Positioning group 34

[0059] Positioning screw 341

[0060] Spring 342

[0061] Positioning bead 343

[0062] Sleeve 35

[0063] Slot 351

[0064] Bowstring travel space A Detailed Implementation

[0065] Please see Figures 1-9 As shown, the present invention provides a quick-change magazine-changing repeating crossbow, comprising:

[0066] A bow body 10 has a gripping end 101 and a firing end 102 located on opposite sides. The bow body 10 has a set of contact surfaces 11 and a clamping part 12 and an arrow-catching protrusion 14 provided on the set of contact surfaces 11. The clamping part 12 is close to the firing end 102 and connected to the arrow-catching protrusion 14. The arrow-catching protrusion 14 has a string guide surface 142.

[0067] A bow arm assembly 20 includes a bow arm 21, a clamp 22 attached to the middle section of the bow arm 21, and a bow string 23 attached to both ends of the bow arm 21. The clamp 22 is detachably attached to the clamp 12 and the bow string 23 spans across the guide string platform 142.

[0068] And an arrow box 30, which has a fastening device 301 relative to the clamp 12. The arrow box 30 is detachably combined with the bow body 10 and has a bowstring travel space A between it and the string guide surface 142. The fastening device 301 is detachably combined with the clamp 12 and restricts the clamp 22. The combination of the bow arm assembly 20, the arrow box 30 and the bow body 10 is restricted and fixed by the fastening device 301.

[0069] Further details of the embodiments of the present application and its use effects are described as follows. Since the bow arm set 20 and the arrow quiver 30 are combined with the bow body 10 in a detachable manner, the arrow quiver 30 and the guide rail surface 142 of the arrow receiving boss 14 have a bowstring stroke space A, and the bolt device 301 detachably combines with the clamping portion 12 and limits the clamping piece 22 of the bow arm set 20, so that the combination of the bow arm set 20, the arrow quiver 30 and the bow body 10 is limited and fixed by the bolt device 301. Therefore, the clamping portion 12 can be detached by the bolt device 301, and the arrow quiver 30 can be detached from the heavy bow body 10 to facilitate the loading operation of the arrow body, as shown in Figure 2 . Moreover, after the loaded arrow body in the arrow quiver 30 combined with the bow body 10 is used up, the user can quickly replace the arrow quiver 30 with the loaded arrow body and quickly provide for shooting use again.

[0070] Therefore, compared with the complicated and cumbersome operation of loading and installing the arrow body in the combined arrow quiver on the heavy crossbow in the prior art, the present application can directly replace and install the arrow quiver 30 with the loaded arrow body on the bow body 10, which indeed achieves the progress of facilitating shooting use.

[0071] Further details of the features of each component of the present application are described as follows. Figures 1 to 9 In the above , the bolt device 301 includes two bolt portions 31 protruding towards the combined surface and a positioning rod 32 penetrating one of the bolt portions 31. The clamping portion 12 of the bow body 10 is located between the two bolt portions 31, and the clamping portion 12 has two clamping pieces 121 and a clamping groove 122 located between the two clamping pieces 121. The clamping piece 22 has a clamping block 221, and the clamping block 221 is located in the clamping groove 122 and is clamped by the two clamping pieces 121. The axial positions of the two clamping pieces 121 and the clamping block 221 relative to the positioning rod 32 are such that the positioning rod 32 penetrates the other bolt portion 31 in the axial direction and penetrates the two clamping pieces 121 and the clamping block 221 to fix the bow arm set 20 and the arrow quiver 30. Conversely, the positioning rod 32 is detached from the two clamping pieces 121 and the clamping block 221 to release the bow arm set 20 and the arrow quiver 30, so that the bow arm set 20 and the arrow quiver 30 can be replaced, achieving the use convenience of conveniently replacing the bow arm set 20 and the arrow quiver 30.

[0072] Figure 3 Secondly, as shown in Figure 4 , Figure 6 , the positioning rod 32 has a head portion 321, a rod body portion 322, a sliding groove 323 recessed on the surface of the rod body portion 322, a first positioning recess 324 and a second positioning recess 325. The sliding groove 323 extends in the axial direction of the rod body portion 322 and is connected to the first positioning recess 324 and the second positioning recess 325 at both ends.

[0073] Further, as shown inFigure 3 , Figure 4 , Figure 6 As shown, the positioning rod 32 passes through the bolting part 31, which has a positioning hole 311 opposite to the slide groove 323. The bolting device 301 includes a positioning assembly 34 disposed in the positioning hole 311. The positioning assembly 34 includes a positioning screw 341, a spring 342, and a positioning ball 343. The positioning screw 341 is screwed into the outer end of the positioning hole 311 to prevent the spring 342 and the positioning ball 343 from disengaging. The spring 342 is located within the positioning screw... Between the wire 341 and the positioning bead 343, the positioning bead 343 is pushed into the groove 323 by the spring 342 to limit the positioning rod 32 from disengaging; therefore, by means of the first positioning recess 324 and the second positioning recess 325, the positioning rod 32 is positioned when it is axially inserted into the other fastening part and inserted into the two clamping pieces 121 and the clamping block 221, and is also positioned when the positioning rod 32 is axially withdrawn from the two clamping pieces 121 and the clamping block 221.

[0074] Furthermore, such as Figure 2 , Figure 6 The bow body 10 has a limiting groove 13 recessed in the assembly surface 11. The limiting groove 13 provides a spacer for the clamp 22 and has a limiting rib 131 protruding from the bottom of the groove. The clamp 22 has a lower recess 222 that abuts against the limiting rib 131. Therefore, by using the limiting groove 13 to assemble the clamp 22 and the lower recess 222 of the clamp 22 abuts against the limiting rib 131, the combination of the bow arm assembly 20 and the bow body 10 can be effectively strengthened.

[0075] Furthermore, the arrow magazine 30 is provided with an arrow placement channel 33 opposite to the guide string platform 142, and the arrow receiving boss 14 has an arrow guide groove 141, which is located on the guide string platform 142 and opposite to the arrow placement channel 33. Therefore, the arrow guide groove 141 provided on the arrow receiving boss 14 can receive several arrows loaded in the arrow placement channel 33 for shooting.

[0076] In addition, the bow body 10 has a movable stock 15, a string-catching part 17, and a limiting protrusion 18 located at the grip end 101. The movable stock 15 has a receiving part 151 with an opening facing the arrow receiving protrusion 14. The string-catching part 17 and the limiting protrusion 18 protrude from the arrow receiving protrusion 14 and are located on the string guide surface 142. The limiting protrusion 18 faces the movable stock 15 and is located inside the receiving part 151. The arrow magazine 30 has a sleeve part 35 with a slot 351 communicating with the arrow placement channel 33. The arrow magazine 30 and the bow body 10 are combined such that the sleeve part 35 is located inside the receiving part 151, and the slot 351 is fitted onto the limiting protrusion 18. Therefore, this limiting combination is used to strengthen the firmness of the combination of the arrow magazine 30 and the bow body 10 and the stability of use.

[0077] Finally, the bow body 10 has two draw hooks 16 pivotally connected to the movable stock 15, the movable stock 15 is pivotally movable relative to the bow body 10 and drives the two draw hooks 16 to pull the bowstring 23, and the buckle string part 17 can provide a limiting buckle set (not shown in the figure) for the bowstring 23; therefore, the release of the bowstring 23 can be controlled by the trigger of the bow body 10 to perform shooting.

[0078] As described above, the present application combines the bow arm set 20 and the arrow case 30 to be detachable from the bow body 10, which can effectively improve the cumbersome operation and shortcomings of the prior art in which the arrow body is installed on the combined arrow case of the crossbow, and the following advantages are achieved:

[0079] 1. The arrow case 30 combined with the bow body 10 can be quickly replaced for further use.

[0080] 2. The arrow case 30 is convenient for the user to detach from the cumbersome bow body 10, and the arrow body is convenient to install.

[0081] 3. The arrow case 30 that has completed the arrow body loading is directly replaced and installed on the bow body 10, and the use convenience of convenient shooting is achieved.

[0082] The above description is only the preferred embodiment of the present application, and does not limit the present application in any form. Any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiment still belongs to the scope of the technical solution of the present application.

Claims

1. A rapid-replaceable quiver crossbow, characterized in that, Including: A bow body having a holding end and a shooting end on opposite sides, the bow body having a set of interfaces and a clamping portion and an arrow receiving boss provided on the set of interfaces, the clamping portion being close to the shooting end and connected to the arrow receiving boss, the arrow receiving boss having a guide string platform; A bow arm set including a bow arm, a clamping member combined with the middle section of the bow arm, and a bow string combined with both ends of the bow arm, the clamping member being detachably combined with the clamping portion and making the bow string cross the guide string platform; And an arrow quiver having a fastening device opposite the clamping portion, the arrow quiver being detachably combined with the bow body and having a bow string travel space between the arrow quiver and the guide string platform, the fastening device being detachably combined with the clamping portion and limiting the clamping member, and the combination of the bow arm set, the arrow quiver and the bow body being limited and fixed by the fastening device; The arrow quiver is provided with an arrow placing channel opposite the guide string platform, the arrow receiving boss has a guide arrow groove, and the guide arrow groove is provided on the guide string platform and opposite the arrow placing channel; The bow body has a movable stock on the holding end, a string releasing portion and a limiting protrusion, the movable stock has a containing portion with an opening towards the arrow receiving boss, the string releasing portion and the limiting protrusion are provided on the arrow receiving boss and located on the guide string platform, the limiting protrusion is towards the movable stock and located in the containing portion, the arrow quiver has a sleeve portion with a sleeve groove connected to the arrow placing channel, the combination of the arrow quiver and the bow body makes the sleeve portion located in the containing portion, and the sleeve groove is sleeved on the limiting protrusion, and the sleeve portion is pivoted with the limiting protrusion, so that the arrow quiver can be pivoted open and closed relative to the bow body.

2. The quick change quiver repeating crossbow of claim 1, wherein, The fastening device includes two fastening portions protruding towards the set of interfaces and a positioning rod penetrating one of the fastening portions; the clamping portion of the bow body is located between the two fastening portions, and the clamping portion has two clamping pieces and a clamping groove between the two clamping pieces, the clamping member has a clamping block, and the clamping block is located in the clamping groove and is clamped by the two clamping pieces, and the two clamping pieces and the clamping block are located relative to the axial position of the positioning rod, the positioning rod is axially penetrated to the other fastening portion and penetrates the two clamping pieces and the clamping block to fix the bow arm set and the arrow quiver; otherwise, the positioning rod is pulled out of the two clamping pieces and the clamping block to release the bow arm set and the arrow quiver.

3. The quick change quiver repeating crossbow of claim 2, wherein, The positioning rod has a head portion, a rod body portion, a sliding groove, a first positioning recess and a second positioning recess recessed on the surface of the rod body portion, the sliding groove extends axially along the rod body portion and is connected to the first positioning recess and the second positioning recess at both ends.

4. The quick change quiver repeating crossbow of claim 3, wherein, The positioning rod penetrating the fastening portion has a positioning hole opposite the sliding groove, and the fastening device further includes a positioning assembly provided in the positioning hole, the positioning assembly includes a positioning screw, a spring and a positioning bead, the positioning screw is screwed out of the positioning hole to limit the spring and the positioning bead from being pulled out, and the spring is located between the positioning screw and the positioning bead, and the positioning bead is pushed into the sliding groove by the spring to limit the positioning rod from being pulled out.

5. The quick change quiver repeating crossbow of claim 1, wherein, The bow body has a limiting groove recessed on the set of interfaces, the limiting groove provides a sleeve for the clamping member and has a limiting protruding rib protruding on the groove bottom, and the clamping member has a lower recess abutting against the limiting protruding rib.

6. The quick change quiver repeating crossbow of claim 1, wherein, The bow body has two draw hooks connected to the movable stock by pivots, the movable stock is pivoted relative to the bow body to drive the two draw hooks to pull the bowstring, and the string stop portion can provide a string stop set for the bowstring.

Citation Information

Patent Citations

  • Crossbow assembling structure

    CN107796263A

  • Automatic arrow feeding device for cross bow

    CN113945117A