GEAR-TYPE AIR RIFLE SLIDE STOP STRUCTURE

Abstract

The present disclosure relates to the field of air rifles, and particularly to a gear-type air rifle gear cock structure, including a air cylinder, a gear cock controller, a rack, and a rack reset spring, the gear cock controller is fixedly connected with the air cylinder, and the rack is arranged between the air cylinder and the gear cock controller; the air cylinder includes a air cylinder body, a piston, and a magazine, the air cylinder body has a hollow structure with an air chamber inside, the piston is arranged in the air chamber inside the air cylinder body, the magazine communicates with the air chamber through an outlet pipe; two ends of the rack are a piston fixing end and a spring fixing end respectively, the piston fixing end is connected with the piston through a lug arranged at the piston fixing end, the spring fixing end is connected with the rack reset spring, two ends of the rack reset spring are respectively fixed on the rack and the air cylinder.

Claims

1. A gear-type air rifle gear cock structure, comprising: a air cylinder (1), a gear cock controller (2), a rack (3), and a rack reset spring (4), the gear cock controller (2) being fixedly connected with the air cylinder (1), and the rack (3) being arranged between the air cylinder (1) and the gear cock controller (2); wherein the air cylinder (1) comprises a air cylinder body (10), a piston (11), and a magazine (12), the air cylinder body (10) is a hollow structure with an air chamber (101) inside, the piston (11) is arranged in the air chamber (101) inside the air cylinder body (10), the magazine (12) communicates with the air chamber (101) through an outlet pipe (121); wherein two ends of the rack (3) are a piston fixing end (31) and a spring fixing end (32) respectively, the piston fixing end (31) is connected with the piston (11), the spring fixing end (32) is connected with the rack reset spring (4), two ends of the rack reset spring (4) are respectively fixed on the rack (3) and the air cylinder (1).

2. The gear-type air rifle gear cock structure of claim 1, wherein the gear cock controller (2) comprises a housing (21), a rocking bar (22), a rocking bar gear (23), a button (24), and a double-layer gear (25), the housing (21) is provided with several insertion holes, so that rotating shafts of the rocking bar gear (23) and the double-layer gear (25) are fixed in the insertion holes, the double-layer gear (25) is fixed in an axial direction of the insertion hole, the rocking bar gear (23) is not fixed in the axial direction of the insertion hole, two ends of the rotating shaft of the rocking bar gear (23) are connected with the button (24) and the rocking bar (22) respectively; the double-layer gear (25) comprises a first gear (251) and a second gear (252) which are coaxially stacked with each other, a distance between axle centers of the first gear (251) and the rocking bar gear (23) is equal to a sum of nominal radii of the two, and the second gear (252) is engaged with the rack (3).

3. The gear-type air rifle gear cock structure of claim 2, wherein the housing (21) comprises a fixed shell (211) and a protecting shell (212), the protecting shell (212) is fixedly connected with the air cylinder (1) through the fixed shell (211).

4. The gear-type air rifle gear cock structure of claim 2, wherein the housing (21) is internally provided with an anti-reverse paddle (26), the anti-reverse paddle (26) comprises a limit section (261), a hinge section (262), and a driving lever section (263), the anti-reverse paddle (26) is hinge-fixed in the housing (21) through the hinge section (262), and has a function of rotating with the hinge section (262) as an axle center, the driving lever section (263) extends out from the housing (21), and the limit section (261) is provided with a top head (2611) for positioning the rocking bar gear (23).

5. The gear-type air rifle gear cock structure of claim 3 or 4, wherein one end of the driving lever section (263) located in the housing (21) is provided with a spring seat (2631), the spring seat (2631) is abutted against a paddle spring (27), and the paddle spring (27) is fixed in the housing (21).

6. The gear-type air rifle gear cock structure of claim 5, wherein the rotating shaft of the rocking bar gear (23) is provided with a ratchet for cooperation with the anti-reverse paddle (26).

7. The gear-type air rifle gear cock structure of claim 6, wherein the rack (3) is in sliding connection with the air cylinder (1).

8. The gear-type air rifle gear cock structure of claim 6, wherein the rack (3) is in sliding connection with the gear cock controller (2).

9. The gear-type air rifle gear cock structure of claim 3, wherein the rack (3) is in sliding connection with the gear cock controller (2) through a slide groove provided on the fixed shell (211).

10. The gear-type air rifle gear cock structure of claim 5, wherein the housing (21) is provided with a limit platform (28) for serving a limit function to the anti-reverse paddle (26).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0022] FIG. 1 is a structural schematic diagram of the present disclosure;

[0023] FIG. 2 is a structural schematic diagram of a gear cock controller in the present disclosure;

[0024] FIG. 3 is a use schematic diagram of the present disclosure.

DETAILED DESCRIPTION OF ILLUSTRATED EMBODIMENTS

[0025] The following specific embodiments are merely for illustrating the present disclosure, rather than limiting the present disclosure. A person skilled in the art, upon reading the present description, can make modifications, without inventive contribution, to the present embodiments as required, and the modifications are protected by the Patent Law as long as they are within the scope of the claims of the present disclosure.

[0026] Below the present disclosure is described in detail with embodiments in combination with the accompanying drawing.

Embodiment 1

[0027] According to FIG. 1 to FIG. 3, a gear-type air rifle gear cock structure includes: a air cylinder 1, a gear cock controller 2, a rack 3, and a rack reset spring 4, the gear cock controller 2 is fixedly connected with the air cylinder 1, and the rack 3 is arranged between the air cylinder 1 and the gear cock controller 2;

[0028] The air cylinder 1 includes a air cylinder body 10, a piston 11, and a magazine 12. The air cylinder body 10 has a hollow structure with an air chamber 101 inside. The piston 11 is arranged in the air chamber 101 inside the air cylinder body 10. The magazine 12 communicates with the air chamber 101 through an outlet pipe 121;

[0029] Two ends of the rack 3 are a piston fixing end 31 and a spring fixing end 32 respectively. The piston fixing end 31 is connected with the piston 11 through a lug arranged at the piston fixing end 31. The spring fixing end 32 is connected with the rack reset spring 4. Two ends of the rack reset spring 4 are respectively fixed on the rack 3 and the air cylinder 1.

[0030] According to FIG. 1 and FIG. 2, the gear cock controller 2 includes a housing 21, a rocking bar 22, a rocking bar gear 23, a button 24, and a double-layer gear 25. The housing 21 is provided with several insertion holes, so that rotating shafts of the rocking bar gear 23 and the double-layer gear 25 are fixed in the insertion holes. The double-layer gear 25 is fixed in an axial direction of the insertion hole, while the rocking bar gear 23 is not fixed in the axial direction of the insertion hole. Two ends of the rotating shaft of the rocking bar gear 23 are connected with the button 24 and the rocking bar 22 respectively. The rocking bar 22 and the button 24 are arranged outside the housing 21; the double-layer gear 25 includes a first gear 251 and a second gear 252 which are coaxially stacked with each other. A distance between axle centers of the first gear 251 and the rocking bar gear 23 is equal to a sum of nominal radii of the two, and the second gear 252 is engaged with the rack 3.

[0031] The housing 21 is internally provided with an anti-reverse paddle 26. The anti-reverse paddle 26 includes a limit section 261, a hinge section 262, and a driving lever section 263. The anti-reverse paddle 26 is hinge-fixed in the housing 21 through the hinge section 262, and has the function of rotating with the hinge section 262 as an axle center. The driving lever section 263 extends out from the housing 21. The limit section 261 is provided with a top head 2611 for positioning the rocking bar gear 23. One end of the driving lever section 263 located in the housing 21 is provided with a spring seat 2631. The spring seat 2631 is abutted against a paddle spring 27. The paddle spring 27 is fixed in the housing 21. The rotating shaft of the rocking bar gear 23 is provided with a ratchet for cooperation with the anti-reverse paddle 26. The ratchet is arranged to be concentrically fixed with the rocking bar gear 23. The housing 21 is provided with a limit platform 28 for serving a limit function to the anti-reverse paddle 26.

[0032] The housing 21 includes a fixed shell 211 and a protecting shell 212. The protecting shell 212 is fixedly connected with the air cylinder 1 through the fixed shell 211. The rack 3 is in sliding connection with the gear cock controller 2 through a slide groove provided on the fixed shell 211.

[0033] According to FIG. 3, the present mechanism is defined into a gear cock use state and a standby use state, and the two states can be switched through the button 24. When in the gear cock use state, the rocking bar gear 23 is engaged with the first gear 251, and the rocking bar gear 23 is driven by rotating the rocking bar 22 to drive the double-layer gear 25, so that the second gear 252 drives the rack 3 to slide, and the rack 3, while sliding, drives the piston 11 to move which completes the gear cock operation. During the gear cock operation, the anti-reverse paddle 26 is abutted against the ratchet through the top head 2611 under the effect of the paddle spring 27, realizing the unidirectional rotation of the rocking bar gear 23, so that it is ensured that the rack 3 will not rebound. When the gear cock is not needed, the button 24 is toggled, so that the rocking gear 23 is no longer engaged with the first gear 251. The driving lever section 263 of the anti-reverse paddle 26 is toggled, the top head 2611 is released, and the rack 3 is reset by the rack reset spring 4.

Embodiment 2

[0034] Different from the above embodiment 1, the rack 3 is in sliding connection with the air cylinder 1.