CN204373500U - A kind of foot rest locking and detent mechanism - Google Patents

A kind of foot rest locking and detent mechanism Download PDF

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Publication number
CN204373500U
CN204373500U CN201420777632.4U CN201420777632U CN204373500U CN 204373500 U CN204373500 U CN 204373500U CN 201420777632 U CN201420777632 U CN 201420777632U CN 204373500 U CN204373500 U CN 204373500U
Authority
CN
China
Prior art keywords
foot rest
locking
key
button
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420777632.4U
Other languages
Chinese (zh)
Inventor
林享斌
黄歌德
黄�俊
李强
梁青
顾鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Huaqing Machinery Co Ltd
China North Industries Corp
Original Assignee
Sichuan Huaqing Machinery Co Ltd
China North Industries Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Huaqing Machinery Co Ltd, China North Industries Corp filed Critical Sichuan Huaqing Machinery Co Ltd
Priority to CN201420777632.4U priority Critical patent/CN204373500U/en
Application granted granted Critical
Publication of CN204373500U publication Critical patent/CN204373500U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The utility model discloses the locking of a kind of foot rest and detent mechanism, comprises foot rest key, button freed by foot rest, foot rest Connection Block, foot rest hoop; Foot rest hoop is installed on the groove of foot rest Connection Block, and foot rest key makes foot rest hoop be installed on foot rest Connection Block; Foot rest key front end is shaped with annular groove, and the face of cylinder of annular groove front end is shaped with plane of orientation, flushes with bottom annular groove; At the opposite side relative with plane, be shaped with locking arc surface in cylindrical front end; Foot rest is freed in the button hole that button is installed on foot rest Connection Block, and perpendicular to connecting hole axis, leading portion is locking cylinder, and the locking arc surface of locking cylinder and foot rest key is fitted.The utility model utilizes limited space to come the locking of reasonable, compact layout foot rest and the inner each part of detent mechanism; Under the reliable condition of guarantee mechanical flexibility, achieve reliable locking and the location of foot rest and the body of a gun simultaneously, be beneficial to the lifting of sniper rifle operability and duties performance.

Description

A kind of foot rest locking and detent mechanism
Technical field
Relate to firearms manufacturing technology field herein, particularly a kind of foot rest locking positioning technology of firearms.
Background technology
In recent years along with the fast development of sniper rifle, the operability of sniper rifle was had higher requirement.Foot rest, as the individual components be connected with the body of a gun, when designing except will ensureing its reliability, is selected also will directly affect ergonomic and the duties performance of sniper rifle with the rational connected mode of the body of a gun.
This structure, by unique design, by structural design dexterously, both ensure that foot rest was connected with the reliable of the body of a gun, had had again feature convenient to operation concurrently, had good applicable performance.
Summary of the invention
The purpose of this utility model is just in order to optimize the deficiencies in the prior art, and a kind of sniper rifle foot rest locking proposed and detent mechanism, embody good operability and duties performance design.
The technical solution of the utility model is: the locking of a kind of foot rest and detent mechanism, comprises foot rest key, button freed by foot rest, foot rest Connection Block, foot rest hoop; Fluted on foot rest Connection Block, groove both sides have the first connecting hole, and foot rest hoop is provided with the second connecting hole, and foot rest hoop is installed on the groove of foot rest Connection Block, foot rest key, through the first connecting hole and the second connecting hole connecting hole, makes foot rest hoop be installed on foot rest Connection Block; Foot rest bolt main body is cylinder, and its front end is shaped with annular groove, and the face of cylinder of annular groove front end is shaped with plane of orientation, flushes with bottom annular groove; At the cylinder opposite side relative with plane, be shaped with locking arc surface in cylindrical front end; Foot rest is freed in the button hole that button is installed on foot rest Connection Block, and its axes normal is in connecting hole axis, and foot rest frees button leading portion for locking cylinder, and the locking arc surface of locking cylinder and foot rest key is fitted.
A kind of foot rest locking of the utility model and detent mechanism, described foot rest frees the centre of button for separating lock cylinder (32), unlocks body diameter and is less than locking cylinder; Described foot rest key is shaped with unblock arc surface in phase the same side of locking arc surface; When incomplete decomposing, separate lock cylinder and fit with unblock arc surface.
A kind of foot rest locking of the utility model and detent mechanism, described foot rest key between unblock arc surface and locking arc surface is processed with slip plane.
A kind of foot rest locking of the utility model and detent mechanism, described foot rest key rear end is connected with draw ring.
A kind of foot rest locking of the utility model and detent mechanism, described in free button front end and be shaped with hole, spring freed by installation foot rest in the hole in.
The utility model utilizes limited space to come the locking of reasonable, compact layout foot rest and the inner each part of detent mechanism; Under guarantee mechanical flexibility reliable condition, achieve simultaneously foot rest and the body of a gun reliable locking and location, be beneficial to the lifting of sniper rifle operability and duties performance.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model (locked position schematic diagram)
The A-A of Fig. 2 Fig. 1 is to profile
The B-B of Fig. 3 Fig. 1 is to profile
Button down state schematic diagram freed by Fig. 4 the utility model foot rest
Fig. 5 the utility model incomplete decomposing view
Fig. 6 foot rest key schematic diagram
Fig. 7 foot rest key generalized section
Button schematic diagram freed by Fig. 8 foot rest
Fig. 9 the utility model installs original state schematic diagram
In figure: draw ring 1, foot rest key 2, foot rest free button 3, foot rest Connection Block 4, foot rest hoop 5, foot rest solution spring removal 6, first connecting hole 7, second connecting hole 8, annular groove 21, plane of orientation 22, unlock arc surface 23, locking arc surface 24, slip plane 25, locking cylinder 31, separate lock cylinder 32.
Detailed description of the invention
Below in conjunction with accompanying drawing, for the locking of certain type sniper rifle foot rest and detent mechanism, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, comprise draw ring 1, foot rest key 2, foot rest free button 3, foot rest Connection Block 4, foot rest hoop 5, foot rest solution spring removal 6.Fluted on foot rest Connection Block 4, groove both sides have the first connecting hole 7, and foot rest hoop 5 is provided with the second connecting hole 8, and foot rest hoop 5 is installed on the groove of foot rest Connection Block, foot rest key 2, through the first connecting hole and the second connecting hole connecting hole, makes foot rest hoop 5 be installed on foot rest Connection Block 4.
As shown in Figure 6, Figure 7, foot rest key 2 main body is cylinder, and its front end is shaped with annular groove 21, and the face of cylinder of annular groove 21 front end is shaped with plane of orientation 22, and plane of orientation 22 flushes with bottom annular groove 21; At the cylinder opposite side relative with plane of orientation 22, be shaped with in cylindrical front-end and back-end and unlock arc surface 23 and locking arc surface 24; Cylinder between unblock arc surface 23 and locking arc surface 24 is processed into slip plane; Foot rest key 2 rear end is connected with draw ring 1
Foot rest Connection Block as shown in Fig. 8, Fig. 4 is shaped with button hole, and its axes normal is in connecting hole axis, and partial intersection.Foot rest is freed button 3 main body and is divided into three sections of cylinders varied in size, leading portion is locking cylinder 31, middle for separating lock cylinder 32, back segment is big column, locking cylinder 31 diameter is greater than separates lock cylinder 32, foot rest is freed button 3 and is installed in button hole, frees button 3 front end and is shaped with hole, installs foot rest and free spring 6 in hole.
As shown in Figure 4, install original state time, is alignd in the hole of foot rest hoop 5 with foot rest Connection Block 4, tightly press foot rest free 3 buttons to solution lock cylinder 32 crossing with the button hole of foot rest Connection Block;
Loaded upward by the plane of orientation 22 of foot rest key 2 to plane of orientation 22 position in first connecting hole 7 of foot rest Connection Block, foot rest key 2 face of cylinder is stopped by the solution lock cylinder 32 that button 3 freed by foot rest, as shown in Figure 5;
See Fig. 9, Fig. 1, Fig. 2, annular groove 21 is fitted with solution lock cylinder 32, can make foot rest key 2 annularly groove 21 rotate 180 ° to unlock arc surfaces 23, because slip plane 25 is lower than solution lock cylinder 32, in the hole that foot rest key 2 forward slip loading foot rest hoop aligns with foot rest Connection Block 4, to the first connecting hole 7 of foot rest Connection Block 4 groove opposite side, decontrol foot rest and free button; Foot rest is freed button and is resetted under the effect of foot rest solution spring removal, and fitting with the locking arc surface 23 of foot rest key 2 in the locking face of cylinder 31 that button freed by foot rest, foot rest key 2 can be locked, realize foot rest and reliably connect.
As shown in Figure 9, if when making firearms incomplete decomposing, press foot rest and free button, after pull-out foot rest axis body to unblock arc surface 23 is unlocked the position of cylinder 32 stop, decontrol foot rest and free button, the solution lock cylinder 32 that button freed by foot rest is fitted with the unblock arc surface 23 of foot rest key, can only take off foot rest and make foot rest axis body and foot rest Connection Block keep reliably being connected.

Claims (5)

1. foot rest locking and a detent mechanism, is characterized in that, comprise foot rest key (2), button (3) freed by foot rest, foot rest Connection Block (4), foot rest hoop (5); Foot rest Connection Block (4) is upper fluted, groove both sides have the first connecting hole (7), foot rest hoop (5) is provided with the second connecting hole (8), foot rest hoop (5) is installed on the groove of foot rest Connection Block, foot rest key (2), through the first connecting hole and the second connecting hole connecting hole, makes foot rest hoop (5) be installed on foot rest Connection Block (4); Foot rest key (2) main body is cylinder, its front end is shaped with annular groove (21), the face of cylinder of annular groove (21) front end is shaped with plane of orientation (22), and plane 22 flushes with annular groove (21) bottom; At the cylinder opposite side relative with plane of orientation (22), be shaped with locking arc surface (24) in cylindrical front end; Foot rest is freed button (3) and is installed in the button hole on foot rest Connection Block, its axes normal is in the first connecting hole (7) axis, foot rest frees button (3) leading portion for locking cylinder (31), and locking cylinder (31) is fitted with the locking arc surface (24) of foot rest key.
2. a kind of foot rest is locked and detent mechanism according to claim 1, it is characterized in that, described foot rest frees the centre of button (3) for separating lock cylinder (32), separates lock cylinder (32) diameter and is less than locking cylinder (31); Described foot rest key (2) is shaped with in phase the same side of locking arc surface (24) and unlocks arc surface (23); When separating lock cylinder (32) with the first connecting hole (7), separating lock cylinder (32) and fitting with unblock arc surface (23).
3. a kind of foot rest is locked and detent mechanism according to claim 1, it is characterized in that, described foot rest key between unblock arc surface (23) and locking arc surface (24) is processed with slip plane (25).
4. a kind of foot rest is locked and detent mechanism according to claim 1, and it is characterized in that, described foot rest key (2) rear end is connected with draw ring (1).
5. the locking of a kind of foot rest and detent mechanism according to claim 1, is characterized in that, described in free button (3) front end and be shaped with hole, spring (6) freed by installation foot rest in the hole in.
CN201420777632.4U 2014-12-10 2014-12-10 A kind of foot rest locking and detent mechanism Expired - Fee Related CN204373500U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420777632.4U CN204373500U (en) 2014-12-10 2014-12-10 A kind of foot rest locking and detent mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420777632.4U CN204373500U (en) 2014-12-10 2014-12-10 A kind of foot rest locking and detent mechanism

Publications (1)

Publication Number Publication Date
CN204373500U true CN204373500U (en) 2015-06-03

Family

ID=53329714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420777632.4U Expired - Fee Related CN204373500U (en) 2014-12-10 2014-12-10 A kind of foot rest locking and detent mechanism

Country Status (1)

Country Link
CN (1) CN204373500U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11624577B2 (en) 2019-04-17 2023-04-11 Magpul Industries Corp. Bipod with sling stud mount

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11624577B2 (en) 2019-04-17 2023-04-11 Magpul Industries Corp. Bipod with sling stud mount
TWI807279B (en) * 2019-04-17 2023-07-01 美商麥格普工業公司 Bipod with sling stud mount
US12013201B2 (en) 2019-04-17 2024-06-18 Magpul Industries Corp. Bipod with sling stud mount

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150603

Termination date: 20191210