CN217902232U

CN217902232U - Backpack quick-hanging device

Info

Publication number: CN217902232U
Application number: CN202121641522.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Current assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-07-16
Publication date: 2022-11-25
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to a quick-hanging device for a backpack, which comprises a cover assembly, a connecting assembly and a connecting assembly, wherein the cover assembly comprises a bottom plate and a turning-over fitting member, the turning-over fitting member is arranged on the bottom plate, and the turning-over fitting member comprises a hinge shaft extending along the longitudinal direction; the base is provided with an installation part for installing photographic equipment, transversely comprises a first end and a second end along the direction vertical to the longitudinal direction, the first end is rotatably connected with the hinge shaft, and the base is turned by taking the hinge shaft as the axis to enable the second end to be close to or far away from the bottom plate; the first locking piece penetrates through the first end and the hinge shaft and is connected with the bottom plate, and the first locking piece can press the first end on the bottom plate; and the second locking piece penetrates through the second end and is connected with the bottom plate, and the second locking piece can press the second end on the bottom plate. The backpack quick-hanging device can be overturned and installed, is convenient to operate, and can be suitable for straps of various sizes.

Description

Backpack quick-hanging device

Technical Field

The utility model relates to a photographic accessory technical field especially relates to knapsack hangs device soon.

Background

In daily life, in order to make the photographic equipment convenient to carry, the photographic equipment can be installed and hung on the strap of the backpack through the backpack quick-hanging piece.

The existing backpack quick-hanging piece is generally installed in a rotary type closed mode, screws on two sides need to be lifted to a certain height during operation, straps of a backpack can be placed in the backpack, the angle of an opening in the rotary type closed mode is too small, the straps of the backpack are inconvenient to install, the straps of the backpack are compressible, and the operation of fixing the rotary screws is very complicated.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a backpack quick-hanging device which can be installed in a turnover manner, is convenient to operate and can adapt to straps of various sizes aiming at the problem that the installation operation effect of the backpack quick-hanging piece is not good.

A backpack quick-hang apparatus comprising:

the cover assembly comprises a bottom plate and a turnover fitting piece, wherein the turnover fitting piece is arranged on the bottom plate and comprises a hinge shaft extending along the longitudinal direction;

the base is provided with an installation part for installing photographic equipment, transversely comprises a first end and a second end along the direction vertical to the longitudinal direction, the first end is rotatably connected with the hinge shaft, and the base is turned by taking the hinge shaft as the axis to enable the second end to be close to or far away from the bottom plate;

the first locking piece penetrates through the first end and the hinge shaft and is connected with the bottom plate, and the first locking piece can press the first end on the bottom plate; and

the second retaining member is arranged in a penetrating mode and connected with the bottom plate, and the second retaining member can enable the second end to be pressed on the bottom plate.

Above-mentioned device is hung soon to knapsack, the one end of base can use the hinge pin to overturn from top to bottom along vertical direction as the axle for the braces can be more convenient install between lid piece and base, and the angle that this kind of upset mounting means opened and shut is great, can adapt to the knapsack braces of various not unidimensional.

In one embodiment, the transverse end surface of the first end is recessed inwards to form a rotation matching cavity, the turnover matching piece is located in the rotation matching cavity, and two opposite ends of the hinge shaft penetrate through the cavity wall of the rotation matching cavity. The arrangement of the rotating fit cavity is convenient for the base to overturn relative to the cover assembly.

In one embodiment, the flip fitting further comprises a vertical column, the vertical column is vertically arranged on the bottom plate, and the vertical column is inserted into the hinge shaft. The hinge shaft can be stably installed by arranging the upright post.

In one embodiment, the upright is non-cylindrical, and the periphery of the upright is provided with a limiting structure. The structure can prevent the upright post from being inserted into the hinge shaft, and the base rotates in the horizontal direction by taking the upright post as the shaft.

In one embodiment, the first locking member includes a first screw and a first knob, one end of the first screw is fixedly connected to the first knob, the other end of the first screw penetrates through the first end, the hinge shaft and is in threaded connection with the upright post, and the first knob rotates to press the first end against the bottom plate. The structure adopting the rotation locking is more convenient to operate.

In one embodiment, the second end is provided with a flange extending along the transverse direction, and the second locking member penetrates through the flange and is connected with the base.

In one embodiment, the backpack quick-hanging device further includes a connecting seat, the connecting seat is disposed on the base, the second locking member includes a second screw and a second knob, one end of the second screw is fixedly connected with the second knob, the other end of the second screw penetrates through the flange and is in threaded connection with the connecting seat, and the second knob rotates to press the flange against the bottom plate. The structure adopting the rotation locking is more convenient to operate.

In one embodiment, the connecting seat includes a first connecting plate, a second connecting plate and a fixed hinge, the first connecting plate and the second connecting plate are longitudinally and oppositely arranged on the base at intervals, two opposite ends of the fixed hinge are respectively connected with the first connecting plate and the second connecting plate, and the second screw is in threaded connection with the fixed hinge.

In one embodiment, the flange plate is provided with an opening in the transverse outer side, two opposite ends of the fixed hinge are respectively and rotatably connected with the first connecting plate and the second connecting plate, and the second screw rod turns over with the fixed hinge as an axis to enter the opening or to be separated from the opening. The second screw rod is turned into or separated from the opening of the flange plate, so that the second locking piece can be quickly loosened to facilitate the base to be turned open for placing the backpack strap, and the second locking piece quickly locks the second end of the base to clamp the backpack strap.

In one embodiment, the top surface of the flange plate is recessed inwards to form a counter sink part, one side of the second knob, which faces the second screw rod, is provided with a flange, and the second screw rod is screwed into the fixed hinge to enable the flange to be abutted against the counter sink part. The flange is matched with the sinking platform part in an abutting mode, so that the flange plate can be effectively prevented from rotating along the horizontal direction.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the backpack quick-hanging device of the present invention;

fig. 2 is a schematic structural view of another embodiment of the backpack quick-hanging device of the present invention;

FIG. 3 is an exploded view of the backpack quick-hang apparatus shown in FIG. 1;

FIG. 4 is a schematic view of the backpack quick-hanging device of the present invention being opened by rotation;

fig. 5 is a schematic view of the internal structure of the backpack quick-hanging device shown in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a backpack quick-hanging device; 1. a closure member; 11. a base plate; 12. a hinge axis; 13. a column; 2. a base; 21. an installation part; 22. a first end; 23. a second end; 24. a rotation fit cavity; 25. a flange plate; 251. an opening; 252. a counter sink section; 3. a first locking member; 31. a first screw; 32. a first knob; 4. a second locking member; 41. a second screw; 42. a second knob; 421. a flange; 5. a connecting seat; 51. a first connecting plate; 52. a second connecting plate; 53. fixing the hinge; 61. triggering the movable frame; 62. an elastic member; 63. a trigger; 64. locking the ejector rod; 65. a pusher member.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is apparent that the specific details set forth in the following description are merely exemplary of the invention, which can be practiced in many other embodiments that depart from the specific details disclosed herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, in an embodiment, a backpack quick-hanging apparatus 100 includes: the cover member 1, the base 2, the first locking member 3 and the second locking member 4. The cover member 1 includes a base plate 11 and a flip-up fitting member, and the flip-up fitting member is provided on the base plate 11. The flip-fitting comprises a hinge axis 12 extending in the longitudinal direction. The base 2 is provided with a mounting part 21 for mounting the photographing device, and the base 2 transversely comprises a first end 22 and a second end 23 along a direction perpendicular to the longitudinal direction, the first end 22 is rotatably connected with the hinge shaft 12, and the base 2 is turned around the hinge shaft 12 to enable the second end 23 to be close to or far away from the bottom plate 11. The first locking member 3 penetrates through the first end 22 and the hinge shaft 12 and is connected with the bottom plate 11, and the first locking member 3 can press the first end 22 on the bottom plate 11. The second locking member 4 penetrates through the second end 23 and is connected with the bottom plate 11, and the second end 23 can be pressed on the bottom plate 11 by the second locking member 4.

Referring to fig. 2, in the backpack quick-hanging apparatus 100, one end of the base 2 can be vertically turned over by using the hinge shaft 12 as an axis, so that the straps can be more conveniently installed between the cover member 1 and the base 2, and the opening and closing angle of the turning installation manner is larger, thereby being suitable for backpack straps of various sizes.

In one embodiment, to facilitate the base 2 to be flipped relative to the cover 1, the lateral end surface of the first end 22 of the base 2 is recessed inwardly to form a rotation fit cavity 24, the flip fit is located in the rotation fit cavity 24, and the opposite ends of the hinge shaft 12 penetrate through the cavity wall of the rotation fit cavity 24.

Referring to fig. 3, the flip-up fitting further includes a vertical column 13, the vertical column 13 is vertically disposed on the bottom plate 11, the vertical column 13 is inserted into the hinge shaft 12, and the hinge shaft 12 can be stably mounted by disposing the vertical column 13.

It can be understood that, in order to facilitate the installation of the hinge shaft 12, the hinge shaft 12 is provided with a first hole and a second hole which are communicated with each other along a radial direction, the diameter of the first hole is smaller than that of the second hole, the first locking member 3 passes through the first hole and the second hole to be connected with the bottom plate 11, and the upright post 13 is inserted into the second hole. The stand 13 is non-cylindrical, and the stand 13 is equipped with limit structure along the periphery. Specifically, the limiting structure may be disposed on the outer periphery of the upright 13 along the transverse direction or the longitudinal direction, the cross section of the upright 13 may be in an oval shape, a kidney shape, a square shape or a polygon shape, and the shape of the corresponding second hole matches the shape of the upright 13. This structure prevents the pillar 13 from being inserted into the hinge shaft 12 and the base 2 from rotating in the horizontal direction about the pillar 13. It should be noted that the upright 13 may have an irregular shape as long as the rotation of the base 2 can be restricted.

Referring to fig. 2 and 3, in another embodiment, the base 2 and the cover 1 are locked by screw threads, and specifically, the first locking member 3 includes a first screw 31 and a first knob 32. One end of the first screw 31 is fixedly connected with the first knob 32, the other end of the first screw 31 penetrates through the rotation matching cavity 24 and the hinge shaft 12 and is in threaded connection with the upright post 13, and the first knob 32 rotates to press the first end 22 of the base 2 against the bottom plate 11.

Furthermore, a flange 25 extends transversely from the second end 23 of the base 2, and the second locking member 4 penetrates through the flange 25 and is connected with the base 2, so that the locking is more stable by pressing the flange 25.

Similarly, the second end 23 of the base 2 is also screwed, and specifically, the backpack quick-hanging device 100 further comprises a connecting seat 5. On base 2 was located to connecting seat 5, second retaining member 4 included second screw rod 41 and second knob 42, the one end and the second knob 42 fixed connection of second screw rod 41, and ring flange 25 and with connecting seat 5 threaded connection are worn to establish by the other end of second screw rod 41, and the second knob 42 is rotatory to support the ring flange 25 to bottom plate 11 and presses. An opening 251 may be provided in the flange 25 on a side remote from the mounting portion 21 to facilitate mounting penetration of the second screw 41.

Referring to fig. 4, on the basis of the above embodiment, the connecting seat 5 includes a first connecting plate 51, a second connecting plate 52 and a fixed hinge 53. The first connecting plate 51 and the second connecting plate 52 are disposed on the base 2 at a longitudinal interval, opposite ends of the fixed hinge 53 are connected to the first connecting plate 51 and the second connecting plate 52, respectively, and the second screw 41 is in threaded connection with the fixed hinge 53. Further, opposite ends of the fixed hinge 53 are rotatably connected to the first connection plate 51 and the second connection plate 52, respectively, and the second screw 41 is turned into the opening 251 or turned out of the opening 251 around the fixed hinge 53. The second threaded rod 41 is flipped into or out of the opening 251 of the flange 25 so that the second locking member 4 can be quickly released to allow the base 2 to be flipped open for placement of the backpack harness and the second locking member 4 quickly locks the second end 23 of the base 2 for clamping the backpack harness.

In another embodiment, the top surface of the flange 25 is recessed inwardly to form a counter portion 252, the second knob 42 is provided with a flange 421 at a side facing the second screw 41, and the second screw 41 is screwed into the fixed hinge 53 so that the flange 421 abuts against the counter portion 252. The flange 421 cooperates with the sinking platform 252 to prevent the flange 25 and the base 2 from rotating along the horizontal direction, so that the base 2 and the cover member 1 are more stably positioned.

In specific operation, when the backpack is used for the first time, the first knob 32 and the second knob 42 are firstly rotated, so that the first end 22 and the second end 23 of the base 2 are released, the second locking member 4 takes the fixed hinge 53 as an axis and is turned outwards to be separated from the opening 251, the first end 22 of the base 2 takes the hinge shaft 12 as an axis and is turned, so that the second end 23 of the base 2 is turned upwards, the shoulder strap of the backpack can be placed between the base 2 and the bottom plate 11, the first end 22 of the base 2 is turned again, so that the second end 23 of the base 2 is turned downwards to be closed, the position of the base 2 is adjusted at the same time, the hinge shaft 12 is ensured to be aligned and inserted with the upright post 13, and the first knob 32 is rotated to press the first end 22 of the base 2 towards the bottom plate 11. The flange 25 is aligned with the connecting seat 5, the second locking member 4 turns inward into the opening 251 around the fixed hinge 53, and the second knob 42 rotates to connect the second screw 41 with the fixed hinge 53 and press the flange 25 against the bottom plate 11. After that, when the backpack strap is disassembled and assembled, the first end 22 of the base 2 does not need to be adjusted, and only the first screw 31 needs to be loosened to enable the first end 22 of the base 2 to rotate around the hinge shaft 12, and the second locking member 4 is adjusted to turn over and loosen or lock the flange 25. The turnover type installation flow is more in accordance with the operation habit, the installation speed is increased, and the disassembly and assembly operation is more convenient.

In one embodiment, the base 2 includes a top end and a bottom end along a vertical direction perpendicular to the longitudinal direction, the top end is provided with an installation portion 21, and the cover member 1 is close to the bottom end.

Further, the mounting portion 21 is a dovetail groove formed at the top end of the base 2, the backpack quick-hanging apparatus 100 further includes an apparatus locking member, the apparatus locking member is movably disposed in the base 2 along the transverse direction and exposed from the dovetail groove, the photographing apparatus is slidably disposed in the dovetail groove, and the apparatus locking member is clamped with the photographing apparatus. Can satisfy photography equipment's quick detach and fast-assembling, holistic installation effectiveness is higher, and the installation experience is better.

Referring to fig. 1 and 5, in a specific application, the device locking member includes a trigger movable frame 61, an elastic member 62, a trigger member 63, and a locking ejector rod 64, the base 2 is transversely provided with a movable cavity, the trigger movable frame 61 is transversely movably disposed in the movable cavity, the elastic member 62 is respectively abutted against the cavity wall of the movable cavity and the trigger movable frame 61, the trigger member 63 is disposed on the trigger movable frame 61 and exposed from the dovetail groove, the trigger member 63 can transversely move in the dovetail groove, the locking ejector rod 64 transversely extends, one end of the locking ejector rod 64 is connected to the trigger movable frame 61, and the other end of the locking ejector rod 64 can be tightly clamped to the photographing device.

The photographic equipment can slide into the dovetail groove and abut against the trigger 63, so that the trigger 63 drives the trigger movable frame 61 to move towards the outer side of the movable cavity, the trigger movable frame 61 abuts against the elastic piece 62, the elastic piece 62 is compressed, and the trigger movable frame 61 drives the locking ejector rod 64 to move towards the outer side of the movable cavity. After the photographic equipment is completely installed in the dovetail groove, due to the elastic restoring force of the elastic piece 62, the elastic piece 62 abuts against and triggers the movable frame 61, so that the triggered movable frame 61 drives the locking ejector rod 64 to move towards the inner part of the movable cavity, and the locking ejector rod 64 is clamped at the matching position of the photographic equipment, so that the photographic equipment is clamped in the transverse direction, the longitudinal direction and the vertical direction. When the camera shooting device needs to be detached, only the pushing piece 65 needs to be arranged, the pushing piece 65 is connected with the trigger movable frame 61, the trigger movable frame 61 moves towards the outer side of the movable cavity by pushing the pushing piece 65, and the locking ejector rod 64 exits from the matching position of the camera shooting device, so that the camera shooting device can be taken out. This kind of photography equipment quick detach and fast-assembling structure, holistic installation effectiveness is high, and the installation experience is better.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions and improvements can be made, and all of them should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. A backpack hangs device soon which characterized in that includes:

the second retaining member is worn to establish the second end and with the bottom plate is connected, just the second retaining member can with the second end compress tightly in on the bottom plate.

2. The quick-hanging device for the backpack as claimed in claim 1, wherein the transverse end surface of the first end is recessed inwardly to form a rotation fit cavity, the flip-fit piece is located in the rotation fit cavity, and the opposite ends of the hinge shaft penetrate through the cavity wall of the rotation fit cavity.

3. The backpack quick-hanging device according to claim 1, wherein the flip-fit member further comprises a vertical post vertically disposed on the bottom plate, the vertical post being inserted into the hinge axis.

4. The quick-hanging device for the backpack as claimed in claim 3, wherein the pillar is non-cylindrical and has a limiting structure along the periphery.

5. The quick-hanging device for the backpack as claimed in claim 3, wherein the first locking member comprises a first screw and a first knob, one end of the first screw is fixedly connected to the first knob, the other end of the first screw passes through the first end, the hinge shaft and is in threaded connection with the upright post, and the first knob is rotated to press the first end against the bottom plate.

6. The backpack quick-hanging device according to claim 1, wherein the second end is provided with a flange extending in a transverse direction, and the second locking member is inserted into the flange and connected to the base.

7. The quick backpack hanging device according to claim 6, further comprising a connecting seat, wherein the connecting seat is disposed on the base, the second locking member comprises a second screw rod and a second knob, one end of the second screw rod is fixedly connected with the second knob, the other end of the second screw rod penetrates through the flange and is in threaded connection with the connecting seat, and the flange is pressed against the bottom plate by the rotation of the second knob.

8. The device of claim 7, wherein the connecting base comprises a first connecting plate, a second connecting plate and a fixed hinge, the first connecting plate and the second connecting plate are longitudinally and oppositely disposed on the base at a spacing, two opposite ends of the fixed hinge are respectively connected with the first connecting plate and the second connecting plate, and the second screw is in threaded connection with the fixed hinge.

9. The quick-hanging device for the backpack as claimed in claim 8, wherein the flange has an opening formed in a lateral outer side thereof, and the second screw rod is turned over about the fixed hinge into the opening or turned over away from the opening.

10. The backpack quick-hang apparatus according to claim 8, wherein the top surface of the flange is recessed inwardly to form a counter-sunk portion, and a side of the second knob facing the second screw is provided with a flange, and the second screw is screwed into the fixed hinge to abut the flange against the counter-sunk portion.