CN210833241U - Dovetail seat device, dovetail seat system and gun - Google Patents
Dovetail seat device, dovetail seat system and gun Download PDFInfo
- Publication number
- CN210833241U CN210833241U CN201920859335.7U CN201920859335U CN210833241U CN 210833241 U CN210833241 U CN 210833241U CN 201920859335 U CN201920859335 U CN 201920859335U CN 210833241 U CN210833241 U CN 210833241U
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- dovetail
- forked tail
- tail component
- spring
- seat
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Abstract
The utility model provides a dovetail seat device, which comprises a fixed base, the sliding seat, guide arm and fixed subassembly, be provided with first forked tail component on the fixing base, the sliding seat includes second forked tail component, first forked tail component sets up in order to enclose to close with second forked tail component relative spacing and forms the dovetail, the guide arm includes stiff end and expansion end, second forked tail component and stiff end fixed connection, first forked tail component and guide arm sliding connection, first round pin and expansion end rotatable coupling are passed through to the one end of fixed subassembly, the other end and the fixing base of fixed subassembly can be dismantled and be connected, be equipped with the driving piece that makes relative each other keep away from between first forked tail component and second forked tail component. The utility model provides a dovetail seat system, including pick up track and foretell dovetail seat device, in the dovetail was located to pick up track card. The utility model provides a gun, including rifle body, gun sight and foretell swallow tail seat system, the gun sight is installed on the pick up track, and the fixing base is fixed in on the rifle body.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to a swallow tail seat device, swallow tail seat system and rifle.
Background
The existing sighting telescope buffer device is generally fixedly connected with a gunshot body in a dovetail form, so that the shooting precision of the gun in the shooting process is ensured to a certain extent. The recoil that the rifle produced at the shooting in-process rifle will directly be used on the gun sight to cause the influence to gun sight accuracy and precision, current swallow tail seat structural design exists not enoughly, and processing technology is complicated, is difficult to guarantee the required precision, and the many dismouting of current swallow tail seat are inconvenient, and the result of use is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a swallow tail seat device, this swallow tail seat device processing is simple, and the use is reliable locking not hard up, and it is convenient to install and dismantle the pick up track.
The utility model discloses a realize like this:
the utility model provides a dovetail seat device, including fixing base, sliding seat, guide arm and fixed subassembly, be provided with first forked tail component on the fixing base, the sliding seat includes the second forked tail component, first forked tail component sets up in order to enclose to close with second forked tail component relative spacing and forms the dovetail, the guide arm includes stiff end and expansion end, second forked tail component and stiff end fixed connection, first forked tail component and guide arm sliding connection, first round pin and expansion end rotatable coupling are passed through to the one end of fixed subassembly, the other end and the fixing base of fixed subassembly can be dismantled and be connected, be equipped with the driving piece that makes first forked tail component and second forked tail component keep away from relatively between first forked tail component and second forked tail component.
Preferably, the driving member includes a first spring, the second dovetail member is provided with a first through hole, the first spring is located in the first through hole, and a stretching direction of the first spring is the same as a length direction of the first through hole.
Preferably, the driving member further comprises a polished rod, the polished rod is at least partially located in the first through hole, one end of the polished rod is abutted with the first spring, and the other end of the polished rod is abutted with the first dovetail member.
Preferably, the fixed component comprises an eccentric handle and a clamping hook, one end of the handle is rotatably connected with the movable end through a first pin, the contact part of the handle and the first dovetail component is arc-shaped, the other end of the handle is in sliding connection with the clamping hook, and the clamping hook is detachably connected with the fixed seat.
Preferably, the other end of the handle is located in the hook and is in sliding connection with the hook through a second pin, a second through hole is formed in the other end of the handle, a ball and a second spring are arranged in the second through hole, the telescopic direction of the second spring is the same as the length direction of the second through hole, a first arc surface and a second arc surface which are matched with the ball are arranged in the hook, and the second spring abuts against the first arc surface or the second arc surface through the ball.
Preferably, the hook is provided with a first clamping groove, and the fixing seat is provided with a second clamping groove connected with the first clamping groove in a clamping manner.
The utility model also provides a swallow tail seat system, including pick up track and foretell swallow tail seat device, pick up track card is located in the dovetail.
The utility model also provides a rifle, including the rifle body, still include gun sight and foretell swallow tail seat system, the gun sight install in on the pick up track, the fixing base is fixed in on the rifle body.
The utility model discloses following beneficial effect has:
the utility model provides a swallow tail seat device includes the sliding seat and with the fixing base, the sliding seat passes through the guide arm and the driving piece links to each other with the fixing base, the stiff end fixed connection of second forked tail component and guide arm, first forked tail component and guide arm sliding connection, the expansion end rotatable coupling of first round pin and guide arm is passed through to the one end of fixed subassembly, the other end of fixed subassembly can be dismantled with the fixing base and be connected, fixed subassembly and fixing base block and dismantlement in-process have realized very easily that the clamp of dovetail is tight and loosen, easy to assemble with dismantle the pick up track, at dismantlement pick up track in-process, this swallow tail seat device need not dismantle completely alright realize the action, the practicality is good, in addition the utility model provides a swallow tail seat device structural design is simple, processing is guaranteed easily, can guarantee gun at the shooting in-process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a dovetail seat device provided in an embodiment of the present invention;
fig. 2 is a horizontal cross-sectional view of a dovetail seat device provided in an embodiment of the present invention;
fig. 3 is a vertical cross-sectional view of a fixing assembly provided by an embodiment of the present invention;
fig. 4 is a vertical cross-sectional view of a dovetail seat device provided in an embodiment of the present invention;
fig. 5 is a top view of a handle provided by an embodiment of the present invention;
fig. 6 is a horizontal cross-sectional view of a handle provided by an embodiment of the present invention;
fig. 7 is a schematic view of a detached pickup rail according to an embodiment of the present invention;
fig. 8 is a schematic view of an installation pickup rail provided by an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-8, the embodiment of the utility model provides a dovetail seat device, including fixing base 2, sliding seat, guide arm 3 and fixed subassembly, be provided with first forked tail component 21 on the fixing base, the sliding seat includes second forked tail component 1, first forked tail component 21 sets up in order to enclose with second forked tail component 1 relative interval and forms the dovetail, guide arm 3 includes stiff end and expansion end, second forked tail component 1 and stiff end fixed connection, first forked tail component 21 and guide arm 3 sliding connection, fixed subassembly's one end is through first round pin 4 and expansion end rotatable coupling, fixed subassembly's the other end can be dismantled with fixing base 2 and be connected, be equipped with the driving piece that makes first forked tail component 21 and second forked tail component 1 keep away from relatively between first forked tail component 21 and second forked tail component 1. In this embodiment, the fixed end is fixed by a nut 8.
The dovetail seat device provided by the utility model comprises a movable seat and a fixed seat 2, wherein the movable seat is connected with the fixed seat 2 through a guide rod 3 and a driving piece, a second dovetail component 1 is fixedly connected with the fixed end of the guide rod, the first dovetail component 21 is connected with the guide rod 3 in a sliding way, one end of the fixing component is rotatably connected with the movable end of the guide rod through a first pin 4, the other end of the fixing component is detachably connected with the fixed seat 2, the clamping and the loosening of the dovetail groove are easily realized in the clamping and the dismounting processes of the fixed component and the fixed seat 2, the installation and the dismounting of the pickup rail are convenient, in the dismounting process of the pickup rail, this swallow tail seat device need not dismantle completely alright realize the action, and the practicality is good, in addition the utility model provides a swallow tail seat device structural design is simple, and processing is guaranteed easily, can guarantee gun at the shooting in-process, and the structure is reliable not hard up.
Preferably, the driving member includes a polish rod 9 and a first spring 10, the second dovetail member 1 is provided with a first through hole 13, the first spring 10 is located in the first through hole 13, the expansion direction of the first spring 10 is the same as the length direction of the first through hole 13, the polish rod 9 is at least partially located in the first through hole 13, one end of the polish rod 9 abuts against the first spring 10, and the other end of the polish rod 9 abuts against the first dovetail member 21. After the first slot 17 and the second slot 18 are separated, the first spring 10 springs the first dovetail member 21 open a little, so that the pickup rail which is originally clamped in the dovetail groove can be taken down conveniently.
Preferably, fixed subassembly includes eccentric handle 5 and pothook 7, the one end of handle 5 is through first round pin 4 and expansion end rotatable coupling, the handle with the position of first forked tail component contact is the arc, the other end of handle 5 with pothook 7 sliding connection conveniently stimulates pothook 7 to go the second draw-in groove 18 on the block installation department, pothook 7 can be dismantled with fixing base 2 and be connected.
Preferably, the other end of the handle 5 is located in the hook 7 and is slidably connected with the hook 7 through the second pin 6, a second through hole 14 is formed in the other end of the handle 5, a ball 11 and a second spring 12 are arranged in the second through hole 14, the telescopic direction of the second spring 12 is the same as the length direction of the second through hole 14, a first arc surface 15 and a second arc surface 16 matched with the ball 11 are arranged in the hook 7, and the second spring 12 abuts against the first arc surface 15 or the second arc surface 16 through the ball 11.
Preferably, the hook 7 is provided with a first engaging groove 17, and the mounting portion is provided with a second engaging groove 18 engaged with the first engaging groove 17.
The embodiment of the utility model provides a still provide a forked tail seat system, including pick up track and foretell forked tail seat device, pick up track card is located in the dovetail.
The embodiment of the utility model provides a still provide a rifle, including the rifle body, still include gun sight and foretell swallow tail seat system, the gun sight install in on the pick up track, fixing base 2 is fixed in on the rifle body.
In the swallow tail seat device provided by the utility model, a movable seat is connected with a fixed seat 2 through a guide rod 3, wherein a polish rod 9 and a first spring 10 are arranged in the movable seat, and the polish rod 9 is used for compressing the first spring 10; the guide rod 3 is connected with the handle 5 through the first pin 4, the handle 5 is connected with the hook 7 through the second pin 6, a ball 11 and a second spring 12 are arranged in the handle 5, and the ball 11 compresses the second spring 12; the nut 8 is matched with the guide rod 3 to lock and fix the movable seat and the fixed seat 2. The polish rod 9 and the first spring 10 are arranged in two groups and are placed in the first through hole 13, and the first spring 10 is in a compressed state; the ball 11 and the second spring 12 are located in the handle 5, the second spring 12 is located in the second through hole 14, the ball contacts the first cambered surface 15 or the second cambered surface 16, and the second spring 12 is in a compressed state. Wherein, the fixed seat 2 comprises a second clamping groove 18; the hook 7 comprises a first clamping groove 17 and a waist-shaped hole 19.
Installing a pickup rail: at the moment, the dovetail seat device is in a state shown in fig. 7, the hook 7 is rotated, the hook 7 and the eccentric handle 5 rotate around the first pin 4, the movable seat and the fixed seat 2 are tightly leaned, the first spring 10 is compressed again under the action force of the polish rod 9, the eccentric handle 5 rotates to a position shown in fig. 8, the ball 11 is changed into a butt second cambered surface 16 from a butt first cambered surface 15, and the first clamping groove 17 of the hook 7 and the second clamping groove 18 of the fixed seat are clamped. The structure can ensure that the structure is reliable and not loose in the process of shooting the gun.
The pickup track dismounting process comprises the following steps: at the moment, the dovetail seat device is in a state shown in fig. 8, the hook 7 is pulled, so that the first clamping groove 17 on the hook 7 is staggered with the second clamping groove 18 on the fixed seat 2, meanwhile, the ball 11 is changed from being abutted against the second cambered surface 16 to being abutted against the first cambered surface 15, and the second pin 6 plays a limiting role in the kidney-shaped hole 19; the hook 7 and the eccentric handle 5 rotate around the first pin 4, and the first spring 10 in a compressed state springs open the fixed seat 2, thereby taking down the pickup rail. In the process of detaching the pickup rail, the dovetail seat device can realize action without being completely detached, and has good practicability.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A dovetail seat device is characterized in that: including fixing base, sliding seat, guide arm and fixed subassembly, be provided with first forked tail component on the fixing base, the sliding seat includes the forked tail component of second, first forked tail component sets up in order to enclose to close with the relative interval of second forked tail component and forms the dovetail, the guide arm includes stiff end and expansion end, second forked tail component and stiff end fixed connection, first forked tail component and guide arm sliding connection, fixed subassembly's one end is through first round pin and expansion end rotatable coupling, fixed subassembly's the other end can be dismantled with the fixing base and be connected, be equipped with the driving piece that makes first forked tail component and second forked tail component keep away from relatively between first forked tail component and the second forked tail component.
2. The dovetail block apparatus of claim 1, wherein: the driving piece comprises a first spring, the second dovetail component is provided with a first through hole, the first spring is located in the first through hole, and the telescopic direction of the first spring is the same as the length direction of the first through hole.
3. The dovetail block apparatus of claim 2, wherein: the driving piece further comprises a polished rod, the polished rod is at least partially located in the first through hole, one end of the polished rod is abutted to the first spring, and the other end of the polished rod is abutted to the first dovetail component.
4. The dovetail block apparatus of claim 1, wherein: the fixed subassembly includes eccentric handle and pothook, the one end of handle is through first round pin and expansion end rotatable coupling, the handle with the position of first forked tail component contact is the arc, the other end of handle with pothook sliding connection, the pothook can be dismantled with the fixing base and be connected.
5. The dovetail block apparatus of claim 4, wherein: the other end of the handle is located in the clamping hook and is in sliding connection with the clamping hook through a second pin, a second through hole is formed in the other end of the handle, a ball and a second spring are arranged in the second through hole, the stretching direction of the second spring is the same as the length direction of the second through hole, a first arc surface and a second arc surface which are matched with the ball are arranged in the clamping hook, and the second spring is abutted to the first arc surface or the second arc surface through the ball.
6. The dovetail block apparatus of claim 4, wherein: the clamping hook is provided with a first clamping groove, and the fixed seat is provided with a second clamping groove connected with the first clamping groove in a clamping mode.
7. A dovetail seat system, characterized in that: the dovetail slot comprises a pickup rail and a dovetail seat device as claimed in any one of claims 1 to 6, wherein the pickup rail is clamped in the dovetail slot.
8. A gun, includes the rifle body, its characterized in that: the dovetail base system of claim 7 further comprising a sighting telescope mounted on the pickup rail, and the holder secured to the gun body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859335.7U CN210833241U (en) | 2019-06-10 | 2019-06-10 | Dovetail seat device, dovetail seat system and gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859335.7U CN210833241U (en) | 2019-06-10 | 2019-06-10 | Dovetail seat device, dovetail seat system and gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210833241U true CN210833241U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920859335.7U Active CN210833241U (en) | 2019-06-10 | 2019-06-10 | Dovetail seat device, dovetail seat system and gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210833241U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061366A (en) * | 2021-11-24 | 2022-02-18 | 重庆建设工业(集团)有限责任公司 | Firearm fixing device for high-precision shooting test and mounting method thereof |
| CN114152147A (en) * | 2021-12-30 | 2022-03-08 | 中国科学院长春光学精密机械与物理研究所 | Quick clamping mechanism for sighting telescope |
| WO2022183972A1 (en) * | 2021-03-01 | 2022-09-09 | 吴槐 | Gunsight installing and detaching and stabilizing structure |
-
2019
- 2019-06-10 CN CN201920859335.7U patent/CN210833241U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022183972A1 (en) * | 2021-03-01 | 2022-09-09 | 吴槐 | Gunsight installing and detaching and stabilizing structure |
| CN114061366A (en) * | 2021-11-24 | 2022-02-18 | 重庆建设工业(集团)有限责任公司 | Firearm fixing device for high-precision shooting test and mounting method thereof |
| CN114152147A (en) * | 2021-12-30 | 2022-03-08 | 中国科学院长春光学精密机械与物理研究所 | Quick clamping mechanism for sighting telescope |
| CN114152147B (en) * | 2021-12-30 | 2023-12-26 | 中国科学院长春光学精密机械与物理研究所 | Quick clamping mechanism for sighting telescope |
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