Rifle hand support

Abstract

The utility model discloses a rifle hand support which comprises a firearm combination panel, a connecting groove, a height adjusting and fixing unit, a linkage supporting plate, a hand support plate and at least two supporting pieces. The firearm combination panel is provided with a groove body used for containing the connecting groove. The connecting groove is matched and connected with the groove body; the top end of the height adjusting and fixing unit is fixedly connected with the bottom face of the firearm combination panel, and the bottom end of the height adjusting and fixing unit is fixedly connected with the hand supporting plate. First connecting ports are formed in the two sides of the firearm combination panel, a second connecting port and a third connecting port are formed in the two ends of the two sides of the linkage supporting plate respectively, and fourth connecting ports are formed in the two sides of the hand supporting plate; one end of the supporting piece is movably connected with the first connecting port, and the other end of the supporting piece is movably connected with the second connecting port; according to the rifle hand support, the overall height of the rifle hand support can be adjusted through the height adjusting and fixing unit, and the use experience of athletes is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the rifle project field in the competition shooting, especially a rifle hand support. BACKGROUND

[0002] In the competition shooting sports, the standing shooting athlete needs to use the professional sports rifle hand support when using the sports rifle. The hand support can help the athlete to control the gun better, avoid the gun shaking excessively, and make the athlete still be able to aim the target more accurately. The design of the hand support accords with the ergonomics principle. Its shape and material can make the athlete's hand more comfortable when holding the gun. The suitable hand support can reduce the fatigue of the hand muscle, especially in the long time training or competition process. If the hand is tired because of holding the uncomfortable gun for a long time, the holding force of the athlete will decrease, and then the stability of the shooting is influenced. The position and angle of the hand support can help the athlete to adjust the standing posture. The athlete can find the most suitable holding posture according to the own body characteristics and shooting habits by adjusting the position of the hand support. The correct posture helps the athlete to observe the target better through the sighting telescope, and can make the three points in a line of the eye, the sighting telescope and the target more easily.

[0003] At present, most of the rifle hand supports on the market are too single in type and appearance. Basically, the athlete can only increase the pad or replace the whole support column to adjust the rifle hand support. At the same time, the fixing method of these "heightening pieces" is too simple, and the ordinary screw is generally used to fix the parts, so that the overall structural strength of the rifle hand support is low. The latest type of rifle hand support adopts the slide rail connection, adjusts the overall height by stretching the height of the slide rail, and finally fixes it with a screw. But the whole process needs to disassemble most of the parts. Even the most advanced rifle hand support also has the problems of too complicated height adjustment and aging of the fastener. TECHNICAL PROBLEM

[0004] The utility model aims at solving the technical problem that the overall structural strength of the existing rifle hand support is low and inconvenient to adjust, and proposes a rifle hand support.

[0005] The technical problem of the utility model is solved by the following technical scheme:

[0006] A rifle handgrip, comprising a firearm combination panel, a connecting slot, a height adjustment fixing unit, a linkage support plate, a handgrip plate, and at least two support members; the firearm combination panel is provided with a slot body for placing the connecting slot; the connecting slot and the slot body are connected to each other in a matching manner; the top end of the height adjustment fixing unit is fixedly connected to the bottom surface of the firearm combination panel, and the bottom end of the height adjustment fixing unit is fixedly connected to the handgrip plate; the two sides of the firearm combination panel are each provided with a first connecting port, the two ends of the linkage support plate on the two sides are each provided with a second connecting port and a third connecting port, and the two sides of the handgrip plate are provided with a fourth connecting port; one end of the support member is movably connected to the first connecting port, and the other end of the support member is movably connected to the second connecting port; the third connecting port is movably connected to the fourth connecting port.

[0007] In some embodiments, the following technical features are further included:

[0008] The height adjustment fixing unit comprises a support column, a fixing plate, and a support column fixing member; the support column comprises a panel connecting body, a screw assembly, and a column body; the top end of the panel connecting body is fixedly connected to the bottom of the firearm combination panel through the support column fixing member; the bottom end of the panel connecting body is fixedly connected to the top end of the screw assembly; the bottom end of the screw assembly is threadedly connected to the column body; the fixing plate is provided with a sleeve matching the outer diameter of the column body; the column body is fixedly connected to the sleeve; and the fixing plate is fixedly connected to the handgrip plate.

[0009] In some embodiments, the column body is provided with a fixing ring, which is sleeved outside the screw assembly and used for locking the screw assembly in cooperation with the column body.

[0010] In some embodiments, the screw assembly comprises a bearing and a stud; the bearing is sleeved on the top of the stud; the stud is slidably connected to the bearing; the outside of the bearing is fixedly connected to the panel connecting body; the stud is provided with a screw opening at the bottom; the column body, the fixing plate, and the handgrip plate are all provided with through holes on the same axis; the through holes are in communication with the screw opening; and the size of the through holes matches a wrench.

[0011] In some embodiments, the stud is an Allen screw, the screw opening is an Allen screw opening, and the column body is a cylindrical nut.

[0012] In some embodiments, the height adjustment fixing unit is arranged in an inclined manner, and the inclination angle ranges from 30° to 60°.

[0013] In some embodiments, at least four first pin structures and at least two second pin structures are further included; one end of the support member is movably connected to the first connecting port through the first pin structure; the other end of the support member is movably connected to the second connecting port through the first pin structure; and the third connecting port is movably connected to the fourth connecting port through the second pin structure.

[0014] In some embodiments, the connecting groove and the groove body are both provided with two threaded holes for fixed connection of the groove body and the connecting groove.

[0015] In some embodiments, the support is a flat pin.

[0016] In some embodiments, an open notch is formed on the center line of the linkage support plate.

[0017] The beneficial effects of the present application compared with the prior art include:

[0018] The rifle hand support provided by the present application can adjust the overall height of the rifle hand support through the height adjustment fixing unit, thereby solving the problems of low overall structural strength and inconvenient adjustment of the existing rifle hand support caused by repeated disassembly, effectively improving the use experience of athletes, and having important significance for promoting the technical progress of competitive shooting.

[0019] In addition, in some embodiments, the present application also has the following beneficial effects:

[0020] The height adjustment fixing unit includes a support column and a fixing plate, the support column includes a panel connecting body, a screw assembly, a column body, a support column fixing piece, the column body is provided with a fixing ring, the height adjustment fixing unit is inclined, and the like. By adjusting the screw assembly to adjust the height of the firearm, and locking the column body through the fixing ring after adjusting the height, the overall height of the rifle hand support can be conveniently adjusted, the height consistency of the rifle hand support is ensured, the problem of excessively complicated height adjustment and aging of fasteners is solved, the inclined height adjustment fixing unit cooperates with the linkage support plate and the support to effectively bear the pressure received by the firearm combination panel, and the overall structural strength of the rifle hand support is further improved.

[0021] Other beneficial effects of the embodiments of the present application will be further described below. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of a rifle hand support in the embodiments of the present application;

[0023] Figure 2 is an exploded view of a rifle hand support in the embodiments of the present application;

[0024] Figure 3 is a structural schematic diagram of a support in the embodiments of the present application;

[0025] Figure 4 is a structural schematic diagram of a first pin structure in the embodiments of the present application;

[0026] Figure 5 It is a structure schematic view of the second pin structure in the embodiment of the utility model;

[0027] Figure 6 It is a structure schematic view of the gun combination panel in the embodiment of the utility model;

[0028] Figure 7 It is a structure schematic view of the fixed plate in the embodiment of the utility model;

[0029] Figure 8 It is a structure schematic view of the hand support plate in the embodiment of the utility model;

[0030] Figure 9 It is a structure schematic view of the linkage support plate in the embodiment of the utility model;

[0031] Figure 10 It is a structure schematic view of the support column in the embodiment of the utility model;

[0032] Figure 11 It is a structure schematic view of the support column fixing piece in the embodiment of the utility model;

[0033] Figure 12 It is a structure schematic view of the spiral assembly in the embodiment of the utility model;

[0034] Figure 13 It is a structure schematic view of the Figure 12 section at A-A in the embodiment of the utility model;

[0035] Figure 14 It is a top view of the rifle hand support in the embodiment of the utility model;

[0036] Figure 15 It is a structure schematic view of the Figure 14 section at B-B in the embodiment of the utility model;

[0037] Figure 16 It is a structure schematic view of the fixed piece in the embodiment of the utility model;

[0038] Figure 17 It is a structure schematic view of the Figure 16 section at C-C in the embodiment of the utility model;

[0039] Figure 18 It is a structure schematic view of the column body in the embodiment of the utility model;

[0040] Figure 19 It is a structure schematic view of the Figure 18 section at D-D in the embodiment of the utility model. DETAILED DESCRIPTION

[0041] The embodiments of the present application will be described in detail below. It should be emphasized that the following description is only exemplary and is not intended to limit the scope of the present application and its applications.

[0042] It should be noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element. In addition, the connection can be for fixing or for coupling or communicating.

[0043] It should be understood that the terms "upper", "lower", "front", "back", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0044] In addition, the terms "first", "second", "third", etc. are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified.

[0045] The embodiments of the present application provide a rifle hand support, as shown in Figure 1 The rifle combination panel 007 is provided with a groove body for placing the connecting groove 008; the connecting groove 008 is connected with the groove body; the top end of the height adjustment fixing unit is fixedly connected with the bottom surface of the rifle combination panel 007, and the bottom end of the height adjustment fixing unit is fixedly connected with the hand support plate 001; the two sides of the rifle combination panel 007 are each provided with a first connecting port 0071, as shown in Figure 6 The two ends of the linkage support plate 004 are respectively provided with a second connecting port 0041 and a third connecting port 0042, as shown in Figure 9 The two sides of the hand support plate 001 are provided with a fourth connecting port 0011, as shown in Figure 8 One end of the support piece 005 is movably connected with the first connecting port 0071, the other end of the support piece 005 is movably connected with the second connecting port 0041, and the third connecting port 0042 is movably connected with the fourth connecting port 0011.

[0046] Specifically, as shown inFigure 7 、 Figure 10 、 Figure 11 As shown in FIG. 2, the height-adjusting fixing unit comprises a support column 003, a fixing plate 002, and a support column fixing member 006. The support column 003 comprises a panel connecting body 31, a screw assembly 32, and a column body 33. The top end of the panel connecting body 31 is fixed below the firearm joint panel 007 through the support column fixing member 006. The bottom end of the panel connecting body 31 is fixedly connected with the upper end of the screw assembly 32. The lower end of the screw assembly 32 is threadedly connected with the column body 33. The fixing plate 002 is provided with a sleeve 0021 matching the outer diameter of the column body 33. The column body 33 is fixedly connected with the sleeve 0021. The fixing plate 002 is fixedly connected with the hand rest plate 001. The column body 33 is provided with a fixing ring 34, which is sleeved outside the screw assembly 32 and used for locking the screw assembly 32 in cooperation with the column body 33. The screw assembly 32 comprises a bearing 321 and a stud 322. The bearing 321 is sleeved on the top of the stud 322. The stud 322 is slidingly connected with the bearing 321. The outside of the bearing 321 is fixedly connected with the panel connecting body 31. The stud 322 is provided with a screw opening 3221 below. The column body 33, the fixing plate 002, and the hand rest plate 001 are all provided with through holes on the same axis. The through holes are in communication with the screw opening and the size of the through holes matches a wrench. Preferably, the height-adjusting fixing unit is arranged in an inclination. The inclination angle ranges from 30° to 60°. Two threaded holes are arranged on the connection groove 008 and the groove body, which are used for the fixed connection of the groove body and the connection groove 008. The support member 005 is in the shape of a flat pin, as shown in FIG. 3. An open notch is arranged on the center line of the linkage support plate 005. Figure 3

[0047] In the preferred embodiment, at least four first pin structures A009 and at least two second pin structures B010 are further included. One end of the support member 005 is movably connected with the first connection port through the first pin structure A009. The other end of the support member 005 is movably connected with the second connection port through the first pin structure A009. The third connection port is movably connected with the fourth connection port through the second pin structure B010. The first pin structure A009 comprises a connecting member A009a and a connecting member A009b, as shown in FIG. 4. The second pin structure B010 comprises a connecting member B010a and a connecting member B010b, as shown in FIG. 5. Figure 4 Figure 5

[0048] ​​​In another preferred embodiment, the stud 322 adopts an internal hexagonal screw, the screw hole 3221 is an internal hexagonal screw hole, used for the athlete to adjust the height of the firearm, while the column body 33 is provided with a cylindrical nut, and the fixing ring 34 is used to lock the column body 33 after the height is adjusted, so as to ensure the consistency of the height of the rifle butt, and a slot body with a buckle is arranged on the firearm connecting panel and connected with the sports rifle, used for connecting the firearm body, and a hole is also opened on the linkage support panel 004, so that the athlete can quickly and rapidly fix the butt and the firearm. Under the background of the existing competition shooting technology, there is a problem that when the athlete wants to adjust the overall height of the firearm, only a single screw buckle structure can be used to adjust the height of the firearm, which affects the accuracy of the height adjustability of the butt in the competition shooting, and when the height is adjusted, the fastener often needs to be completely removed, which is too complicated, and is not conducive to the rapid adjustment of the athlete. The embodiment of the utility model applies to the rifle project in the competition shooting, can effectively improve the height adjustability of the overall butt of the athlete, improve the convenience, and improve the use experience of the athlete, and has important significance for promoting the technical progress of the competition shooting.

[0049] Reference Figures 1-19The utility model embodiment further provides a very convenient rifle hand support for competition shooting which adopts inclined support mode and simultaneously adjusts height, comprising a gun combination panel 007, a connecting groove 008, four support pieces 005, a linkage support plate 004, a support column 003, a fixed plate 002, a hand support plate 001, eight first pin structures A 009 and two second pin structures B 010. The support column 003 is provided with an m4 inner hexagonal screw hole at the lower part, which is used for adjusting the overall height of the hand support, and the column body 33 of the support column 003 is provided with a rotatable fixing ring 34, which is used for locking the column body 33 after the height is adjusted, so as to ensure that the heights of the rifle hand supports are consistent. The gun combination panel 007 is provided with a buckle groove body connected with the sports rifle, which is used for connecting the gun body. The gun combination panel 007 is provided with a groove body for placing the connecting groove 008, which plays a role of connecting with the gun. The connecting groove 008 and the gun combination panel 007 are both provided with two threaded holes, which are used for the mutual connection of the groove body and the connecting groove 008. The right surface of the gun combination panel 007 is provided with an open port design, which is used for inserting the pin connected with the support column 003. The connecting groove 008 is provided with two threaded holes for connecting the gun combination panel 007. Preferably, the support piece 005 is a flat pin, and the front and rear ends of the flat pin are provided with connecting ports for inserting fixed pins, which play a role of connecting the gun combination panel 007 and the linkage support plate 004, and at the same time, play a role of linkage transmission when the height of the support column 003 is adjusted. The linkage support plate 004 is provided with two pairs of connecting ports at both ends, which play a role of connecting the support piece 005, and at the same time, an open slot is opened on the center line of the linkage support plate 004, which is used for directly passing through the hexagonal wrench from the groove body to complete the process of assembling the gun when the gun combination plate is fixed. The linkage support plate 004 is provided with a pair of connecting ports for connecting the fixed plate 002. The support column 003 is composed of a screw column 322 (a special screw), a column body 33 (a cylindrical nut) and a fixing ring 34. The bottom of the screw column 322 is provided with an inner hexagonal screw hole, and the overall height can be adjusted by rotating the wrench, and the column body 33 is locked after adjustment. The support column 003 and the fixed plate 002 are connected with each other, and the fixed plate 002 is fixed on the hand support plate 001, and the head of the support column 003 and the gun combination panel 007 are connected with each other, and play a role of linkage when the height is adjusted. The hand support plate 001 is a rectangular plate, and the front end is provided with a connecting port for connecting the linkage support plate 004. The middle part of the hand support plate 001 is provided with a connecting port and an opening. The connecting port is used for connecting the fixed plate 002, and the opening is located on the same axis as the support column 003. The wrench can directly adjust the height of the support column 003 at the bottom of the hand support plate 001. The first pin structure A 009 is used for fixing the connection of the auxiliary support column, the linkage support plate 004 and the gun combination panel 007. The second pin structure B 010 is used for connecting the hand support plate 001 and the linkage support plate 004.

[0050] When the support column 003 adjusts the height, the support column 003 pushes the gun combination panel 007 to move upward or downward, and the gun combination panel 007 drives the support 005 to move forward and backward, and the support 005 drives the linkage support plate 004 to stretch forward and backward, so that the overall height is adjusted.

[0051] The embodiment of the utility model reaches the quick adjustment of the height of the rifle hand support through the special support, and the transmission structure of linkage also guarantees the structural strength of the overall hand support. The embodiment is applied to the rifle project in the competition shooting, can effectively improve the adjustability of the overall height of the hand support of the athlete, improve the convenience degree, and improve the use experience of the athlete, and has important significance for promoting the technical progress of the competition shooting.

[0052] The embodiment of the utility model has the following advantages: in view of the defects of the prior art, the embodiment of the utility model can provide a rifle hand support with high strength, which is not easy to age and is easy and convenient to adjust the height. By tilting the height adjustment fixing unit, the inclined support can better cooperate with the stretching of the overall hand support plate, so that the length of the height adjustment fixing unit expansion is directly reflected on the overall length of the rifle hand support, realizing the overall bending and compression resistance of the rifle hand support. The inclined support disperses the load through the triangular stability principle (truss structure). When the hand support plate stretches, the inclined support bears pressure or tension, not bending moment, thereby reducing the risk of structural deformation. The embodiment also realizes the synchronous movement of the overall rifle hand support. The height adjustment fixing unit is connected with the gun combination panel and the hand support plate, ensuring the cooperative movement of each part during the expansion process and avoiding jamming or deviation. When the athlete wants to adjust the height, only the screw under the stud needs to be rotated and fixed, and only the annular lock (fixed ring) on the support column needs to be locked. Other things do not need to be operated too much. The embodiment of the utility model provides an open through hole below the connecting groove 008. When installing the rifle hand support, the wrench can directly pass through the through hole on the center line of the linkage support plate 004. The athlete can quickly disassemble and assemble in the final environment. The athlete can adjust the height of the main support column to adapt to the action, which improves the adjustability, convenience and use experience of the athlete.

[0053] Reference Figure 2 The rifle hand support installation process provided by the embodiment of the utility model is as follows:

[0054] First, the fixing plate 002 has an installation connecting port 1009 below, the installation connecting port 1009 is fixed on the 1010 installation position of the hand support plate 001, and a screw is installed.

[0055] Next, the front end of the hand support plate 001 is provided with a connecting port 1011, which is connected to the connecting port 1012 of the linkage support plate 004, and connected by connecting pieces B010a and B010b.

[0056] After installation and fixation, the linkage support plate 004 is connected. The connecting port 1013 on the left side of the linkage support plate 004 is connected to the connecting port 1014 of the support piece 005 by connecting pieces A009a and A009b, and the connecting port 1015 on the right side of the linkage support plate 004 is connected to the connecting port 1016 of the support piece 005 by connecting pieces A009a and A009b.

[0057] After the four support pieces are connected, the gun combination panel 007 is connected. The connecting port 1017 of the gun combination panel 007 is connected to the connecting port 1018 of the support piece 005, and then fixed and connected by connecting pieces A009a and A009b. The connection method of the four connecting ports is the same.

[0058] After installation, the connecting slot 008 is installed. The 1019 installation site of the connecting slot 008 is installed in the 1020 installation site of the gun combination panel 007, and the fixing screws are installed from the bottom of the gun combination panel 007. Next, the 1002 installation site of the support column 003 is installed in the 1001 fixing site of the fixed plate 002. Then, the 1004 installation site of the screw assembly 32 is connected to the 1003 installation site of the panel connecting body 31. Then, the connecting site 1006 of the panel connecting body 31 is connected to the installation site 1007 of the gun combination panel 007, and finally the support column fixing piece 006 is inserted into the 1005 installation site of the gun combination panel 007, and the installation is completed.

[0059] The above is further detailed description of the utility model in combination with specific / preferred embodiments, which cannot be deemed as limiting the specific implementation of the utility model to these descriptions. For ordinary skilled in the art to which the utility model belongs, without departing from the concept of the utility model, they can make several substitutions or variations to the described embodiments, and these substitutions or variations shall be deemed as falling within the protection scope of the utility model. In the description of the specification, the description of the reference terms "an embodiment", "some embodiments", "preferred embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In the case of not mutually contradictory, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples. Although the embodiments of the utility model and its advantages have been described in detail, it should be understood that various changes, substitutions and modifications can be made in this paper without departing from the protection scope of the patent application.

Claims

1. A rifle stock, characterized by: The gun combination panel, the connecting groove, the height adjustment fixing unit, the linkage support plate, the hand support plate, and the at least two supporting pieces are provided.

2. A rifle stock as claimed in claim 1 wherein: The height adjustment fixing unit includes a supporting column, a fixing plate, and a supporting column fixing piece.

3. A rifle stock as claimed in claim 2 wherein: The supporting column includes a panel connecting body, a screw assembly, and a column body.

4. A rifle stock as claimed in claim 2, wherein: The panel connecting body top is fixed below the gun combination panel through the supporting column fixing piece.

5. A rifle stock as claimed in claim 4 wherein: The panel connecting body bottom is fixedly connected with the screw assembly top.

6. A rifle stock as claimed in claim 1, wherein: The screw assembly bottom is threadedly connected with the column body.

7. A rifle stock as claimed in claim 1 wherein: The fixing plate is provided with a sleeve matched with the column body outer diameter.

8. A rifle stock as claimed in claim 1 wherein: The column body is fixedly connected with the sleeve.

9. A rifle stock as claimed in claim 1, wherein: The column body is provided with a fixing ring.

10. A rifle stock as claimed in claim 1, characterized in that: The fixing ring is sleeved outside the screw assembly. The screw assembly is locked by the column body. The screw assembly includes a bearing and a stud. The bearing is sleeved on the stud top. The stud is slidingly connected with the bearing. The bearing outside is fixedly connected with the panel connecting body. The stud lower part is provided with a screw port. The column body, the fixing plate, and the hand support plate are provided with through holes on the same axis. The through holes are communicated with the screw port. The through hole size is matched with a wrench. The stud is an internal hexagonal screw. The screw port is an internal hexagonal screw port. The column body is a cylindrical nut. The height adjustment fixing unit is obliquely arranged. The inclination angle value range is 30°-60°. The supporting piece one end is movably connected with the first connecting port through a first pin structure. The supporting piece other end is movably connected with the second connecting port through the first pin structure. The third connecting port is movably connected with the fourth connecting port through a second pin structure. The connecting groove and the groove body are provided with two threaded holes. The groove body and the connecting groove are fixedly connected. The supporting piece is a flat pin. The linkage support plate middle line is provided with an open notch. The linkage support plate middle line is provided with an open notch.

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