Knapsack quick-hanging strap clamping device

Abstract

The invention relates to the technical field of camera accessories, in particular to a backpack quick-hanging strap clamping device which comprises a hanging head and a rear cover, a supporting column is arranged on the rear side of the hanging head, the rear cover is provided with a through hole A matched with the supporting column in an inserted mode, and a plurality of locking grooves are formed in the supporting column in the length direction of the supporting column. A locking mechanism used for being matched with the locking groove in an inserted mode to lock the rear cover is arranged on the rear cover. According to the invention, through the interpenetrating cooperation of the support column and the through hole A and the locking design of the locking groove and the locking mechanism, the rapid installation of'one-plug-and-lock 'is realized, the binary selection of non-screw-and-buckle of the existing product is broken through, the market blank is filled with a third locking scheme, the novel use experience is provided for users, and the product becomes a prominent differentiated selling point.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of camera accessories, in particular to a backpack quick-hanging strap clamping device. BACKGROUND

[0002] The backpack quick-hanging is an essential accessory for photographers when shooting outdoors. It is ingeniously installed on the camera strap, providing a temporary hanging point for the camera and achieving convenient operation of "one-second taking and placing". This design not only allows quick access to the camera during shooting, but also allows safe suspension at any time, greatly improving shooting efficiency.

[0003] Currently, the backpack quick-hanging on the market mainly adopts two fixing methods: screw tightening and plate buckle clamping. These two traditional solutions have their own advantages and disadvantages, but they have difficulty meeting the increasingly diversified use needs of users. We break through conventional thinking and develop a novel locking method to create a differentiated experience in the sea of products, not only providing users with more choices, but also giving the product a whole new appeal through unique design language. SUMMARY

[0004] Therefore, the purpose of the present application is to provide a backpack quick-hanging strap clamping device that is convenient to operate and can be quickly clamped on backpack straps of different thicknesses for use, bringing great convenience to photography enthusiasts to solve the technical problems described in the background art.

[0005] The present application is achieved by the following technical solutions:

[0006] A backpack quick-hanging strap clamping device includes a hanging head and a rear cover for clamping the backpack quick-hanging on the backpack strap in cooperation with the hanging head.

[0007] The rear side of the hanging head has a support column, and the rear cover has a through hole A, which is installed at the rear of the hanging head in cooperation with the support column.

[0008] The support column has a plurality of locking grooves along its length direction, and the rear cover has a locking mechanism for inserting and cooperating with the locking grooves to lock the rear cover.

[0009] Further, the rear cover has an installation cavity communicating with the through hole A, and the locking mechanism includes a locking piece slidably installed in the installation cavity.

[0010] The locking piece has an inner hole, and a spring B is installed in the inner hole. In the natural state, the locking piece continuously extends out of the installation cavity under the action of the spring B.

[0011] Further, the rear cover is provided with a through hole B communicated with the mounting cavity on the side away from the hanging head, and the locking member is integrally formed with an operating part for moving the locking member, and the operating part extends outward through the through hole B.

[0012] Further, the mounting cavity is slidably mounted with a safety member A, and when the safety member A is moved to the rear of the locking member under the external force, the safety member A can block the sliding of the locking member, and the locking member is switched to the locked state.

[0013] Further, the rear cover is provided with a groove on the side away from the hanging head, and the groove is provided with a through hole C in a front-rear penetrating manner;

[0014] The groove is rotatably mounted with a buckle, and the buckle has a pressure head, and when the buckle is buckled in the groove, the pressure head is pressed against the backpack strap.

[0015] Further, the rear cover is provided with a through hole D communicated with the groove, and the locking member is fixedly connected with a safety member B, and the other end of the safety member B extends into the groove through the through hole D.

[0016] The beneficial effects of the present application are:

[0017] 1, the present application is through the cooperation of the support and the through hole A, combined with the locking design of the locking groove and the locking mechanism, realizes the quick installation of "one plug lock". Users can complete the assembly and disassembly without the help of tools, which not only retains the stability of screw fixing, but also has the convenience of plate buckle, and perfectly adapts to different use scenarios.

[0018] 2, the plurality of locking grooves provided on the support support multi-position height adjustment, and can flexibly adapt to backpack straps of different thicknesses, solve the compatibility problem caused by single size in traditional fixing mode, and significantly improve the universality of the product.

[0019] 3, the rigid plug-in cooperation of the locking mechanism and the locking groove forms mechanical interlocking, which is more difficult to loosen than the traditional plate buckle type clamping, and avoids the defect that the screw fixing is easy to slip, and can still maintain stability during intense exercise or long time weight bearing, ensuring the safety of the camera.

[0020] 4, the present application removes the redundant screws or complex buckle structure, and reduces the overall weight through the modular design of the support and the locking groove, which not only reduces the burden of users, but also maintains the industrial strength, and meets the lightweight trend of professional photographic equipment.

[0021] In summary, the innovative structure of the present application breaks the binary choice of non-screw and buckle of the existing products, fills the market gap with the third locking scheme, provides users with novel use experience, and becomes the outstanding differentiated selling point of the product. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structure schematic view of the backpack quick hanging belt clamping device of the present application.

[0023] Figure 2 It is a structure schematic view of another direction of the backpack quick hanging belt clamping device of the present application.

[0024] Figure 3 It is a right view of the backpack quick hanging belt clamping device of the present application.

[0025] Figure 4 It is a sectional view of the backpack quick hanging belt clamping device of the present application.

[0026] Figure 5 It is a structure schematic view of the clamping part of the backpack quick hanging belt clamping device of the present application.

[0027] Figure 6 It is an exploded view of the rear cover of the backpack quick hanging belt clamping device of the present application.

[0028] Figure 7 It is a structure schematic view of the hanging head of the backpack quick hanging belt clamping device of the present application.

[0029] In the figure: 1-hanging head, 2-clamping head, 3-fixed dovetail slot structure, 4-movable dovetail slot structure, 5-clamping part, 6-locking mechanism, 7-mounting hole, 8-sleeve, 9-spring A, 10-latch, 11-strut, 111-locking groove, 12-through hole A, 13-rear cover.

[0030] 14-locking mechanism, 142-mounting cavity, 143-locking part, 144-inner hole, 145-spring B;

[0031] 15-through hole B, 16-operation part, 17-safety part A, 18-groove, 19-through hole C, 20-hinge, 21-pressing head, 22-through hole D, 23-safety part B. DETAILED DESCRIPTION

[0032] The typical embodiments embodying the features and advantages of the present application will be described in the following description with reference to the accompanying drawings. It should be understood that the present application can have various changes on different embodiments, which all do not deviate from the scope of the present application, and the description and drawings in essence are used for illustration, not for limiting the present application.

[0033] In the description of the present application, the terms "upper", "lower", and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the structure referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0034] Please refer to Figures 1 to 3 The present application provides a technical solution: a backpack quick-hanging strap clamping device, comprising a suspension head 1 in the shape of a long strip, the suspension head 1 is preferably elliptical in the present application, and a collet 2 is integrally formed on both sides of the narrow edge of the suspension head 1, and a transverse fixed dovetail slot structure 3 is formed between the two collets 2 along the length direction of the suspension head 1.

[0035] A clamping piece 5 is rotatably installed in the suspension head 1, the acting end of the clamping piece 5 extends into the fixed dovetail slot structure 3, and cooperates with one of the collets 2 to form a movable dovetail slot structure 4, through which any camera rabbit cage, camera bottom plate or square quick-mounting plate of any Arca specification can be directly inserted horizontally and hung on the backpack quick-hanging, thus avoiding the shortcomings that the camera rabbit cage and the camera bottom plate cannot be directly hung when the traditional camera quick-hanging is used, thereby bringing great convenience to the majority of photography enthusiasts.

[0036] Please refer to Figure 1 and Figure 5 The clamping piece 5 comprises a clamping portion and a trigger portion, the trigger portion extends into the movable dovetail slot structure 4, when the camera quick-mounting plate is loaded into the movable dovetail slot structure 4, on the one hand, the trigger portion of the clamping piece 5 is driven to swing under the extrusion of the camera quick-mounting plate, on the other hand, after the clamping portion of the clamping piece 5 clamps the camera quick-mounting plate, the clamping piece 5 is locked under the action of the locking mechanism 6, so that the clamping piece 5 cooperates with the collet 2 to clamp the camera quick-mounting plate. The specific structure and working principle of the clamping piece 5 and the locking mechanism 6 are the same as the locking structure adopted in the Chinese patent file (a trigger type locking device) with publication number CN120120455A, which is prior art and is not the focus of the present application, and will not be described in detail here.

[0037] Please refer to Figure 1 and Figure 4The rear side of the hanging head 1 is provided with a mounting hole 7, a sleeve 8 is screwed in the mounting hole 7, a spring A 9 is fixed in the sleeve 8, the other end of the spring A 9 is fixedly connected with a latch 10, the end of the latch 10 away from the spring A 9 extends into the movable dovetail slot structure 4, when the camera quick mounting plate is mounted into the movable dovetail slot structure 4, the camera quick mounting plate extrudes the latch 10, when the camera quick mounting plate is assembled, the latch 10 is inserted into the camera quick mounting plate under the action of the spring A 9, so as to prevent the camera quick mounting plate from sliding out of the dovetail slot, and the installation of the quick mounting plate is double-protected, so that the camera is more secure.

[0038] Please refer to Figure 2 、 Figure 4 、 Figure 6 And Figure 7 , the rear side of the hanging head 1 is integrally formed with two struts 11, the two struts 11 are respectively located at the two ends of the rear side of the hanging head 1, and a rear cover 13 with two through holes A12 is further arranged, the rear cover 13 is mounted on the rear side of the hanging head 1 through the through holes A12 and the struts 11, and the rear cover 13 is used for mounting the back quick hanging clamp on the backpack strap in cooperation with the hanging head 1.

[0039] A plurality of locking grooves 111 are formed on the struts 11 along the length direction of the struts 11, and a locking mechanism 14 for inserting and cooperating with the locking grooves 111 to lock the rear cover 13 is arranged on the rear cover 13, and the rear cover 13 can slide along the struts 11 to adjust the distance between the rear cover 13 and the hanging head 1, so as to mount the backpack quick hanging clamp on the backpack strap with different thicknesses.

[0040] Please refer to Figure 4 And Figure 6 , the rear cover 13 has a mounting cavity 142 communicating with the through holes A12, the locking mechanism 14 includes a locking piece 143 slidably mounted in the mounting cavity 142, the locking piece 143 has an inner hole 144, and a spring B 145 is mounted in the inner hole 144, in the natural state, the locking piece 143 continuously extends out of the mounting cavity 142 under the action of the spring B 145, and is inserted into the locking grooves 111, and the locking piece 143 is inserted and cooperated with the locking grooves 111 to lock the rear cover 13 on the struts 11, so as to ensure that the mounting of the backpack quick hanging clamp is continuously effective.

[0041] Please refer to Figure 2The rear cover 13 is provided with a through hole B15 on the side away from the hanging head 1, which is communicated with the mounting cavity 142. An operating part 16 is integrally formed on the locking part 143, which is used to move the locking part 143. The operating part 16 extends outward through the through hole B15. The locking part 143 can be moved by the operating part 16, so that the locking part 143 is separated from the locking groove 111, and the rear cover 13 is switched from the locked state to the unlocked state. At this time, the backpack quick hanging can be removed according to the needs, or the distance between the rear cover 13 and the hanging head 1 can be adjusted.

[0042] Please refer to Figure 2 and Figure 6 The locking part 143 is provided with an insurance part A17 which is slidably mounted in the mounting cavity 142. When the locking part 143 is blocked from sliding by the insurance part A17 which is extended to the rear of the locking part 143 under the external force, the locking part 143 is switched to the locked state, so that the locking part 143 plays the role of insurance, avoiding the situation that the camera falls due to the invalidation of the locked state of the locking part 143 caused by the accidental touch of the operating part 16.

[0043] Please refer to Figure 4 and Figure 6 The rear cover 13 is provided with a recess 18 on the side away from the hanging head 1. The recess 18 is provided with a through hole C19 which is longitudinally and transversely arranged. A buckle 20 is rotatably mounted in the recess 18. The buckle 20 is provided with a pressing head 21. When the buckle 20 is buckled in the recess 18, the pressing head 21 is pressed against the backpack strap through the through hole C19. In this way, the stability of the backpack quick hanging fixed on the backpack strap is better, and further protection is provided for the stable installation of the backpack quick hanging.

[0044] Please refer to Figure 4 The rear cover 13 is provided with a through hole D22 which is communicated with the recess 18. The locking part 143 is fixedly connected with an insurance part B23. The other end of the insurance part B23 extends into the recess 18 through the through hole D22. When the buckle 20 is buckled in the recess 18, the pressing head 21 is pressed against the backpack strap. The buckle 20 extrudes the insurance part B23, and the insurance part B23 further extrudes the spring B145, so as to increase the locking force of the locking part 143 matched with the locking groove 111. Through the structure, further protection is provided for the stable installation of the backpack quick hanging.

[0045] Finally, it should be pointed out that the above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and substitutions made by those skilled in the art on the basis of the present application all belong to the scope of protection claimed by the present application.

Claims

1. A backpack quick-draw strap clamping device, characterized by: It comprises a hanging head (1) and a back cover (13) for cooperating with the hanging head (1) to mount the back quick-draw clip on the backpack strap; The rear side of the suspension head (1) has a pillar (11), the rear cover (13) has a through hole A (12), and the rear cover (13) is installed at the rear of the suspension head (1) by interpenetrating and matching with the pillar (11) through the through hole A (12); The pillar (11) is provided with a plurality of locking grooves (111) along its length direction, and the rear cover (13) is provided with a locking mechanism (14) for plugging and cooperating with the locking grooves (111) to lock the rear cover (13).

2. The backpack quick-draw strap clamping device according to claim 1, characterized in that: The rear cover (13) has a mounting cavity (142) communicating with the through hole A (12), and the locking mechanism (14) includes a locking member (143) slidably mounted in the mounting cavity (142); The locking member (143) has an inner hole (144), in which a spring B (145) is installed. In a natural state, the locking member (143) continues to extend out of the installation cavity (142) under the action of the spring B (145).

3. The backpack quick-draw strap clamping device according to claim 2, characterized in that: A through hole B (15) communicating with the mounting cavity (142) is provided on a side of the rear cover (13) away from the suspension head (1), and an operating portion (16) for shifting the locking portion (143) is integrally formed on the locking portion (143), and the operating portion (16) extends outward through the through hole B (15).

4. The backpack quick-draw strap clamping device according to claim 2, characterized in that: A safety member A (17) is slidably installed in the installation cavity (142). When the safety member A (17) is extended to the rear of the locking member (143) under the influence of an external force, it can prevent the locking member (143) from sliding and switch the locking member (143) to a locked state.

5. The backpack quick-draw strap clamping device according to claim 2, characterized in that: A groove (18) is provided on a side of the rear cover (13) away from the suspension head (1), and a through hole C (19) is provided in the groove (18) in a front-to-back penetrating manner; A pull button (20) is rotatably mounted in the groove (18), and the pull button (20) has a pressure head (21). When the pull button (20) is engaged in the groove (18), the pressure head (21) presses the backpack strap.

6. The backpack quick-draw strap clamping device according to claim 5, characterized in that: The rear cover (13) is provided with a through hole D (22) communicating with the groove (18); the locking member (143) is fixedly connected with a safety member B (23); the other end of the safety member B (23) passes through the through hole D (22) and extends into the groove (18).

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