Picatinny track support

Abstract

The utility model discloses a Picatinny track support which comprises a support body, a fixed arm, a movable arm, a positioning groove formed in the support body, a positioning transverse rod located in the positioning groove and a reset spring. When the size of a picatinny guide rail on a gun is really suitable for the support, the picatinny guide rail on the gun is installed on the support, at the moment, all the positioning transverse rods bounce upwards to be clamped in the corresponding transverse grooves under the action of the reset springs so as to be fixed, and at the moment, the fixing effect is the best; if the size of the picatinny guide rail on the gun is different, when the picatinny guide rail of the gun is installed in the product, only one positioning cross rod needs to be controlled to bounce upwards so as to be clamped into the transverse groove of the picatinny guide rail, the other positioning cross rods can be pressed into the positioning grooves by the picatinny guide rail, and therefore fixation can be completed. Only in the gun of this kind, only one positioning cross rod is used for fixing a transverse groove of the picatinny guide rail.

Description

Technical Field

[0001] The utility model relates to the field of brackets, in particular to a Picatinny rail bracket. Background Art

[0002] The Picatinny rail, also known as the MI L-STD-1913 rail, or the NATO accessory rail of STANAG 4694, is a type of support rail mainly used on firearms, which includes a rail body arranged along the length of the firearm, and a plurality of horizontally arranged transverse grooves arranged at the bottom of the rail body. In order to clamp the firearm, it is generally clamped on the Picatinny rail by a gun clip bracket, and then the gun clip bracket is mounted on a tripod to form a support for the firearm. Referring to U.S. Patent No. US10612718B2, in order to enable the gun clip bracket to better fix the Picatinny rail, a positioning rod is provided on the gun clip bracket to be clamped in the transverse groove at the bottom of the Picatinny rail. Generally, the more the number of the engaging positioning rods, the more stable the fixation of the firearm. In the prior art, the positioning rod is generally raised and fixed on the surface of the gun clip bracket so as to be used to engage with the transverse groove at the bottom of the Picatinny rail, which results in A problem has arisen. In the prior art, the position of the positioning rod on the gun clip bracket is fixed and always protrudes from the surface of the gun clip bracket. However, although the width of the transverse grooves of guns produced by different gun companies is the same, due to different tolerances and production precision differences, there are often differences in the distances between the transverse grooves on the Picatinny rail. This difference will result in that a gun clip bracket with more than two positioning rods can only fit some guns, while other guns of inappropriate sizes cannot even be installed on the gun clip bracket. Therefore, users with a large number of guns often need to be equipped with multiple models of gun clip brackets. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a Picatinny rail bracket with greater versatility.

[0004] The technical solution adopted by the utility model to solve the problem is: a Picatinny rail bracket, comprising:

[0005] A bracket body, wherein a connecting hole is provided on the bracket body, a fixed arm is provided on one side of the top of the bracket body, and a movable arm is provided on the other side of the bracket body facing the fixed arm, the fixed arm and the movable arm are combined to form a clamping groove that cooperates with the Picatinny rail, and the movable arm can move toward the bracket body so that the movable arm approaches or moves away from the fixed arm, at least two mutually parallel positioning grooves are horizontally provided on the top of the bracket body, a positioning cross bar is installed in the positioning groove, the depth of the positioning groove is greater than the height of the positioning cross bar, and a return spring is provided between the positioning cross bar and the positioning groove to drive the positioning cross bar to bounce upward to the top surface of the bracket body.

[0006] As a further improvement of the above technical solution, at least one connecting hole penetrating to the bottom surface of the bracket body is provided at the bottom of the positioning groove, and a limiting nail inserted in the connecting hole and connected to the bottom surface of the positioning cross bar is provided at the bottom of the positioning groove, and the head of the limiting nail is larger than the connecting hole.

[0007] As a further improvement of the above technical solution, a bolt hole is provided at the bottom of the positioning cross bar, and the limiting nail is screwed into the bolt hole.

[0008] As a further improvement of the above technical solution, two communicating holes are symmetrically arranged on the bottom surface of each positioning groove.

[0009] As a further improvement of the above technical solution, the side surface of the fixed arm facing the movable arm is provided with a first side wall and a second side wall in the height direction, and the side surface of the movable arm facing the fixed arm is provided with a third side wall and a fourth side wall in the height direction. With the middle of the bracket body as a reference, in the horizontal direction, the first side wall is located on the outside of the second side wall, and the third side wall is located on the outside of the fourth side wall; the first side wall is opposite to the third side wall and together with the third side wall constitutes a first dovetail groove, the second side wall is opposite to the fourth side wall and together with the fourth side wall constitutes a second dovetail groove, and the first dovetail groove is larger than the second dovetail groove.

[0010] The beneficial effect of the utility model is that when the distance between the two transverse grooves in the Picatinny rail on the firearm is the same as the distance between the two adjacent positioning cross bars, the Picatinny rail on the firearm is installed in the clamping groove of the product and the position is adjusted. At this time, all the positioning cross bars will bounce up under the action of the reset spring until they are engaged in the corresponding transverse grooves to complete the fixation. At this time, the fixing effect is the best. If the distance between the two transverse grooves on the Picatinny rail on the firearm cannot be fully matched with the two positioning cross bars, the Picatinny rail of the firearm is installed in the clamping groove of the product. At this time, only one positioning cross bar needs to be controlled to bounce up so as to be engaged in the transverse groove of the Picatinny rail. The other positioning cross bars will be pressed into the positioning groove by the Picatinny rail, so that the fixation can also be completed. However, in this type of firearm, only one positioning cross bar is used to fix the transverse groove of the Picatinny rail. Through this structure, the versatility is stronger and can be adapted to all firearms. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0012] Figure 1 It is a structural schematic diagram of a preferred embodiment of the utility model;

[0013] Figure 2 for Figure 1 AA direction cross-sectional structure schematic diagram;

[0014] Figure 3 It is an exploded view of a preferred embodiment of the utility model. DETAILED DESCRIPTION

[0015] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0016] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0018] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0019] Reference Figures 1 to 3 , a Picatinny rail bracket, comprising:

[0020] A bracket body 10 is provided with a connecting hole, a fixed arm 11 is provided on one side of the top of the bracket body 10, and a movable arm 12 is provided on the other side of the bracket body 10 to face the fixed arm 11, the fixed arm 11 and the movable arm 12 are combined to form a clamping groove that cooperates with the Picatinny rail, and the movable arm 12 can move toward the bracket body 10 so that the movable arm 12 approaches or moves away from the fixed arm 11, and at least two mutually parallel positioning grooves 13 are horizontally provided on the top of the bracket body 10, and a positioning cross bar 20 is installed in the positioning groove 13, and the depth of the positioning groove 13 is greater than the height of the positioning cross bar 20, and a return spring 30 is provided between the positioning cross bar 20 and the positioning groove 13 to drive the positioning cross bar 20 to bounce upward to the top surface of the bracket body 10.

[0021] When the distance between the two transverse grooves in the Picatinny rail on the firearm is the same as the distance between the two adjacent positioning cross bars 20, the Picatinny rail on the firearm is installed in the clamping groove of the product and the position is adjusted. At this time, all the positioning cross bars 20 will bounce up under the action of the reset spring 30 until they are engaged in the corresponding transverse grooves to complete the fixation. At this time, the fixing effect is the best. If the distance between the two transverse grooves on the Picatinny rail on the firearm cannot be fully matched with the two positioning cross bars 20, the Picatinny rail of the firearm is installed in the clamping groove of the product. At this time, only one positioning cross bar 20 needs to be controlled to bounce up so as to be engaged in the transverse groove of the Picatinny rail. The other positioning cross bars 20 will be pressed into the positioning groove 13 by the Picatinny rail, so that the fixation can also be completed. However, in this type of firearm, only one positioning cross bar 20 is used to fix the transverse groove of the Picatinny rail. Through this structure, the versatility is stronger and can be adapted to all firearms.

[0022] In this solution, it is preferred that at least one connecting hole 131 penetrating to the bottom surface of the bracket body 10 is provided at the bottom of the positioning groove 13, and a limiting nail 40 inserted in the connecting hole 131 and connected to the bottom surface of the positioning cross bar 20 is provided at the bottom of the positioning groove 13. The head of the limiting nail 40 is larger than the connecting hole 131, and the positioning cross bar 20 is connected to the bottom of the bracket body 10 through the limiting nail 40, thereby limiting the maximum pop-up height of the positioning cross bar 20 and preventing the positioning cross bar 20 from detaching. For further optimization, it is preferred that a bolt hole is provided at the bottom of the positioning cross bar 20, and the limiting nail 40 is screwed into the bolt hole.

[0023] In this solution, preferably, two communicating holes 131 are symmetrically arranged on the bottom surface of each positioning groove 13 .

[0024] In other embodiments, the two ends of the return spring 30 may be respectively bonded and fixed to the bottom surface of the positioning groove 13 and the bottom surface of the positioning cross bar 20 by glue.

[0025] In this solution, it is preferred that the side surface of the fixed arm 11 facing the movable arm 12 is provided with a first side wall 112 and a second side wall 111 in the height direction, and the side surface of the movable arm 12 facing the fixed arm 11 is provided with a third side wall 122 and a fourth side wall 121 in the height direction. With the middle of the bracket body 10 as a reference, in the horizontal direction, the first side wall 112 is located on the outside of the second side wall 111, and the third side wall 122 is located on the outside of the fourth side wall 121; the first side wall 112 is directly opposite to the third side wall 122. 22 and together with the third side wall 122 form a first dovetail groove 102, the second side wall 111 is opposite to the fourth side wall 121 and together with the fourth side wall 121 forms a second dovetail groove 101, the first dovetail groove 102 is larger than the second dovetail groove 101, the first dovetail groove 102 and the second dovetail groove 101 together form a clamping groove, through the difference in size between the first dovetail groove 102 and the second dovetail groove 101 and the difference in height from the top surface of the bracket body 10, different types of guns or accessories can be further adapted.

[0026] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A Picatinny rail bracket, characterized in that: include: A bracket body (10), wherein a connecting hole is provided on the bracket body (10), a fixed arm (11) is provided on one side of the top of the bracket body (10), and a movable arm (12) is provided on the other side of the bracket body (10) and is directly opposite to the fixed arm (11), wherein the fixed arm (11) and the movable arm (12) are combined to form a clamping groove that cooperates with a Picatinny rail, and the movable arm (12) can move toward the bracket body (10) so that the movable arm (12) approaches or moves away from the fixed arm (11), and at least two mutually parallel positioning grooves (13) are horizontally provided on the top of the bracket body (10), and a positioning cross bar (20) is installed in the positioning groove (13), and the depth of the positioning groove (13) is greater than the height of the positioning cross bar (20), and a return spring (30) is provided between the positioning cross bar (20) and the positioning groove (13) to drive the positioning cross bar (20) to bounce upward to the top surface of the bracket body (10).

2. A Picatinny rail bracket as claimed in claim 1, characterized in that: The bottom of the positioning groove (13) is provided with at least one connecting hole (131) penetrating to the bottom surface of the bracket body (10); the bottom of the positioning groove (13) is provided with a limiting pin (40) inserted into the connecting hole (131) and connected to the bottom surface of the positioning cross bar (20); the head of the limiting pin (40) is larger than the connecting hole (131).

3. A Picatinny rail bracket as claimed in claim 2, characterized in that: A bolt hole is provided at the bottom of the positioning cross bar (20), and the limiting nail (40) is screwed into the bolt hole.

4. A Picatinny rail bracket as claimed in claim 2, characterized in that: Two communicating holes (131) are symmetrically arranged on the bottom surface of each positioning groove (13).

5. A Picatinny rail bracket as claimed in claim 1, characterized in that: A first side wall (112) and a second side wall (111) are arranged in the height direction on one side of the fixed arm (11) facing the movable arm (12); a third side wall (122) and a fourth side wall (121) are arranged in the height direction on one side of the movable arm (12) facing the fixed arm (11); and with the middle of the bracket body (10) as a reference, in the horizontal direction, the first side wall (112) is located outside the second side wall (111), and the third side wall (122) is located outside the fourth side wall (121); the first side wall (112) faces the third side wall (122) and together with the third side wall (122) forms a first dovetail groove (102); the second side wall (111) faces the fourth side wall (121) and together with the fourth side wall (121) forms a second dovetail groove (101); the first dovetail groove (102) is larger than the second dovetail groove (101).

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