CN214744841U

CN214744841U - Backpack shoulder strap quick-assembling equipment

Info

Publication number: CN214744841U
Application number: CN202121015484.9U
Authority: CN
Inventors: 周圣武; 骆翰军; 郑春光
Original assignee: Shenzhen Youzhisheng Technology Co ltd
Current assignee: Shenzhen Youzhisheng Technology Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-16
Anticipated expiration: 2031-05-12

Abstract

The utility model relates to a quick-mounting device for shoulder straps of backpacks, which comprises a quick-mounting base body and a quick-mounting device, wherein the quick-mounting base body is provided with a device mounting part and comprises a first end part and a second end part which are arranged at intervals, and the first end part is inwards sunken to form a matching cavity; the bottom plate is positioned on one side of the fast-assembly base body, which is far away from the shooting equipment; the first locking piece is rotatably connected with the bottom plate through a first rotating shaft, the first rotating shaft extends along the width direction of the bottom plate, the first locking piece can be rotatably clamped into the matching cavity to lock the first end part with the bottom plate, or the first locking piece can be rotatably separated from the matching cavity to release the first end part with the bottom plate; and the second locking part penetrates through the second end part and the bottom plate, the second locking part is rotatably connected with the bottom plate through a second rotating shaft, the second rotating shaft extends along the width direction of the bottom plate, and the second locking part can lock or loosen the second end part and the bottom plate. The backpack quick-hanging device can be quickly turned over and fixedly installed.

Description

Backpack shoulder strap quick-assembling equipment

Technical Field

The utility model relates to a shoot auxiliary equipment technical field, especially relate to fast-assembling equipment is shouldered to knapsack.

Background

In daily life, in order to make the carrying of the photographic equipment more convenient, the photographic equipment can be installed and fixed on a backpack strap through a backpack quick-mounting piece.

The existing backpack quick assembly part is usually installed in a rotary type closed mode, screws on two sides need to be unscrewed during operation, a fixing screw needs to be taken out, then the backpack quick assembly part rotates around another screw to be opened, and the screws on two sides of the backpack quick assembly part are screwed and fixed after straps of a backpack are placed. Due to the fact that the opening angle is too small, the straps of the backpack are inconvenient to mount and cumbersome to operate.

SUMMERY OF THE UTILITY MODEL

Therefore, the backpack shoulder strap quick-assembling device capable of being quickly turned over and fixedly installed is needed to solve the problem that straps of a backpack are inconvenient to install.

A backpack shoulder strap quick-fit apparatus comprising:

the fast-assembly base body is provided with an equipment mounting part for fixing shooting equipment and comprises a first end part and a second end part at intervals, and the first end part is inwards sunken to form a matching cavity;

the bottom plate is positioned on one side, far away from the shooting equipment, of the fast-assembly base body;

the first locking piece is rotatably connected with the bottom plate through a first rotating shaft, the first rotating shaft extends along the width direction of the bottom plate, the first locking piece can be rotatably clamped into the matching cavity to lock the first end part with the bottom plate, or the first locking piece can be rotatably separated from the matching cavity to unlock the first end part with the bottom plate; and

the second retaining member wears to establish the second tip the bottom plate, just the second retaining member pass through the second pivot with the bottom plate rotates to be connected, the second pivot is followed the width direction of bottom plate extends, the second retaining member can with the second tip with the bottom plate locking is perhaps loosened.

Above-mentioned device is hung soon to knapsack, first retaining member uses first pivot to overturn as the axial is outside to make the first end and the bottom plate of fast-assembling base member break away from, and the fast-assembling base member is opened as the upset about the axle with the second pivot together with the second retaining member, and the knapsack baldric can be convenient, put into fast-assembling base member, between the bottom plate fast, rotates the cooperation intracavity of card income fast-assembling base member with first retaining member, then rethread first retaining member, second retaining member are with fast-assembling base member and bottom plate locking. The structure can be used for installing and fixing the backpack shoulder straps in a rapidly-overturning manner, the opening angle is not limited, and the operation is more convenient and faster.

In one embodiment, a counter sink portion is arranged on the cavity wall of the matching cavity, and the first locking member is provided with a step which abuts against the counter sink portion. Make first retaining member and the spacing effect of first end chucking better.

In one embodiment, the first end portion extends from the outside to the matching cavity and is provided with a slide way, and the step slides to the counter sink portion along the slide way. The first locking piece is turned and clamped into the matching cavity more conveniently and smoothly.

In one embodiment, the slide way obliquely extends into the matching cavity from bottom to top along the thickness direction of the quick-assembly base body; and/or the slide way obliquely extends into the matching cavity from outside to inside along the length direction of the fast-assembling base body.

In one embodiment, the first locking member includes a first locking knob and a first mating member, the first mating member is connected with the bottom plate through the first rotating shaft, the first locking knob is linked with the first mating member, the first locking knob is clamped into the mating cavity, and the first locking knob is matched with the first mating member in a sliding manner or in a threaded rotation manner to lock or unlock the first end portion and the bottom plate.

In one embodiment, the method comprises the following steps: the first locking knob is provided with an internal thread, the first matching piece is provided with an external thread, and the first locking knob is in threaded connection with the first matching piece; and/or the outer side of the bottom plate is inwards sunken to form a first mounting cavity, and the first fitting piece is rotatably connected with the cavity wall of the first mounting cavity.

In one embodiment, the second locking member includes a second locking knob and a second mating member, the second mating member is rotatably connected to the base plate via the second rotating shaft, the second locking knob penetrates the second end portion and is linked with the second mating member, and the second locking knob is in sliding fit or threaded rotation fit with the second mating member to lock or unlock the second end portion and the base plate.

In one embodiment, the second locking knob is provided with an internal thread, the second mating member is provided with an external thread, and the second locking knob is in threaded connection with the second mating member.

In one embodiment, the backpack shoulder strap quick-assembling device further comprises a plate-shaped wrench, a straight groove is formed in the top of the second locking knob, the quick-assembling base body is recessed from the outer side inwards to form a mounting groove, the wrench is detachably arranged in the mounting groove, and the plate-shaped wrench can abut against the straight groove and drive the second locking knob to rotate.

In one embodiment, the outer side of the bottom plate is recessed inwards to form a second mounting cavity, and the second matching piece is rotatably connected with the cavity wall of the second mounting cavity through a second rotating shaft.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the apparatus for quickly assembling shoulder straps of a backpack of the present invention;

FIG. 2 is an exploded view of the quick load apparatus of the backpack shoulder strap of FIG. 1;

FIG. 3 is a schematic view of the backpack shoulder strap quick-install device of FIG. 1 in an open state;

fig. 4 is a schematic structural view of the backpack shoulder strap quick-assembling device shown in fig. 1 in an open state.

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

100. a backpack shoulder strap quick-mounting device; 1. quickly mounting a base body; 11. a first end portion; 111. a mating cavity; 112. a counter sink section; 113. a slideway; 12. a second end portion; 13. a placing groove; 14. an opening; 2. a base plate; 21. a first mounting cavity; 22. a second mounting cavity; 3. a first locking member; 31. a step; 32. a first locking knob; 33. a first mating member; 4. a second locking member; 41. a second locking knob; 411. a linear groove; 42. a second mating member; 5. an equipment mounting part; 6. a first rotating shaft; 7. a second rotating shaft; 8. a plate-shaped wrench; 91. a fastener; 92. a quick release plate; 93. and (6) installing a bolt.

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 and 2, in one embodiment, a backpack shoulder strap quick-assembling apparatus 100 includes: fast-assembling base member 1, bottom plate 2, first retaining member 3 and second retaining member 4. The fast-assembling base member 1 includes relative top and bottom along the thickness direction, and the top of fast-assembling base member 1 is equipped with the equipment fixing department 5 that is used for fixed shooting equipment, and fast-assembling base member 1 includes along transversely spaced first end 11 and second end 12, and the outer terminal surface of first end 11 forms cooperation chamber 111 along transversely inwards caving in. The bottom plate 2 is close to the bottom end of the fast-assembly base body 1. The first locking member 3 is rotatably connected to the base plate 2 by a first rotating shaft 6, the first rotating shaft 6 extending in the width direction of the base plate 2. First locking member 3 can be rotated to snap into engagement cavity 111 to lock first end 11 to base plate 2, or first locking member 3 can be rotated out of engagement cavity 111 to unlock first end 11 from base plate 2. Second retaining member 4 wears to establish second tip 12, bottom plate 2, and second retaining member 4 rotates with bottom plate 2 through second pivot 7 to be connected, and second pivot 7 extends along the width direction of bottom plate 2, and second retaining member 4 can be with second tip 12 and bottom plate 2 locking or unclamp.

Referring to fig. 3, in the backpack quick-hanging device, the first locking member 3 is turned outwards by taking the first rotating shaft 6 as an axis, so that the first end portion 11 of the quick-mounting base body 1 is separated from the bottom plate 2, the quick-mounting base body 1 and the second locking member 4 are turned upwards and downwards by taking the second rotating shaft 7 as an axis, the backpack shoulder strap can be conveniently and quickly placed between the quick-mounting base body 1 and the bottom plate 2, the first locking member 3 is turned and clamped into the matching cavity 111 of the quick-mounting base body 1, and then the quick-mounting base body 1 and the bottom plate 2 are locked by the first locking member 3 and the second locking member 4. The structure can be used for installing and fixing the backpack shoulder straps in a rapidly-overturning manner, the opening angle is not limited, and the operation is more convenient and faster.

Referring to fig. 4, in order to make the first locking member 3 and the first end portion 11 have a better clamping and limiting effect, a platform portion 112 is disposed on a cavity wall of the matching cavity 111, the first locking member 3 is provided with a step 31, and the step 31 abuts against the platform portion 112, so that the fast-assembling base body 1 and the bottom plate 2 can be effectively positioned in the vertical direction, and the fast-assembling base body 1 is prevented from shaking in the horizontal direction relative to the bottom plate 2.

Referring to fig. 4, in another embodiment, a slide way 113 extends from the outside of the first end portion 11 to the inside of the engaging cavity 111, and the step 31 slides along the slide way 113 to the platform portion 112, so that the first fastening member 3 can be turned and locked into the engaging cavity 111 more conveniently and smoothly.

On the basis of the above embodiment, the slide rail 113 extends into the matching cavity 111 from bottom to top in an inclined manner along the thickness direction of the quick-assembly base 1, or the slide rail 113 extends into the matching cavity 111 from outside to inside in an inclined manner along the length direction of the quick-assembly base 1, or a part of the slide rail 113 extends into the matching cavity 111 from bottom to top in an inclined manner along the thickness direction of the quick-assembly base 1, or a part of the slide rail 113 extends into the matching cavity 111 from outside to inside in an inclined manner along the length direction of the quick-assembly base 1.

Referring to fig. 2, in an embodiment of the first locking member 3, the first locking member 3 includes a first locking knob 32 and a first engaging member 33. The first mating member 33 is rotatably connected to the base plate 2 through the first rotating shaft 6, the first locking knob 32 is linked with the first mating member 33, the first locking knob 32 is clamped in the mating cavity 111, and the first locking knob 32 is in sliding fit or threaded rotation fit with the first mating member 33 to lock or unlock the first end portion 11 and the base plate 2.

In a specific operation mode, the first locking knob 32 and the first mating member 33 are in threaded engagement, that is, the first locking knob 32 is provided with an internal thread, the first mating member 33 is provided with an external thread, and the first locking knob 32 is in threaded engagement with the first mating member 33. The first end portion 11 is locked or unlocked to the base plate 2 by screwing the first locking knob 32.

Referring to fig. 3 and 4, it can be understood that, in order to provide a rotation space for the first locking member 3, the outer side of the base plate 2 is recessed inward to form a first mounting cavity 21, and the first engaging member 33 is rotatably connected to the cavity wall of the first mounting cavity 21.

Referring to fig. 2, in one embodiment of the second locking member 4, the second locking member 4 includes a second locking knob 41 and a second engaging member 42. The second mating member 42 is rotatably connected to the base plate 2 via the second rotating shaft 7, the second locking knob 41 penetrates the second end portion 12 and is linked with the second mating member 42, and the second locking knob 41 is slidably engaged with the second mating member 42 or is rotationally engaged with the second end portion 12 and the base plate 2 in a threaded manner.

In a specific operation mode, the second locking knob 41 and the second mating member 42 are in threaded fit, that is, the second locking knob 41 is provided with an internal thread, the second mating member 42 is provided with an external thread, and the second locking knob 41 and the second mating member 42 are in threaded connection.

Further, the backpack shoulder strap quick-assembling apparatus 100 further includes a plate-shaped wrench 8. The top of the second locking knob 41 is provided with a linear groove 411, the fast-assembling base body 1 is recessed inwards from the outer side to form a mounting groove 13, and the plate-shaped wrench 8 is detachably arranged in the mounting groove 13. The plate wrench 8 can abut in the linear groove 411 and drive the second locking knob 41 to rotate. The plate spanner 8 may facilitate the rotating operation of the second locking knob 41.

It can be understood that, in order to provide a rotation space for the second locking member 4, the outer side of the base plate 2 is recessed inwards to form the second mounting cavity 22, and the second engaging member 42 is rotatably connected with the cavity wall of the second mounting cavity 22 through the second rotating shaft 7.

Referring to fig. 2, in another embodiment, the backpack shoulder strap quick-assembling apparatus 100 further includes a fastener 91. The top end of fast-assembling base member 1 has seted up opening 14, and equipment fixing portion 5 includes quick detach board 92 and mounting bolt 93, and shooting equipment can threaded connection on mounting bolt 93. The quick release plate 92 is provided with a mounting opening in the circumferential direction. The snap-in piece 91 is slidably penetrated along the width direction of the fast-assembly base body 1, and the fast-disassembly plate 92 can be pressed into the opening 14, so that the snap-in piece 91 is clamped and positioned with the mounting port. Further, the backpack shoulder strap quick-assembling device 100 further comprises a spring, the spring is abutted to the buckling piece 91, when the quick-disassembling plate 92 is installed, the spring is compressed, and when the buckling piece 91 is clamped with the installation opening, the spring returns. When the quick disassembly is needed, the quick disassembling plate 92 can be taken out only by pressing the buckling piece 91 into the quick assembling base body 1, and the quick disassembly and assembly of the shooting equipment can be met.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present 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 shoulder strap quick-assembly device, comprising:

2. The backpack shoulder strap quick-assembling apparatus of claim 1 wherein said cavity wall of said mating cavity is provided with a counter sink portion and said first securing member is provided with a step, said step abutting said counter sink portion.

3. The backpack shoulder strap quick-assembling apparatus of claim 2 wherein said first end portion has a slide extending from an outer side into said mating cavity, said step sliding along said slide onto said counter-sunk portion.

4. The backpack shoulder strap quick-assembling apparatus of claim 3 wherein said slide extends into said mating cavity obliquely from bottom to top along the thickness direction of said quick-assembling base; and/or the slide way obliquely extends into the matching cavity from outside to inside along the length direction of the fast-assembling base body.

5. The backpack shoulder strap quick-assembling device according to claim 1, wherein the first locking member comprises a first locking knob and a first mating member, the first mating member is rotatably connected with the bottom plate through the first rotating shaft, the first locking knob is linked with the first mating member, the first locking knob is clamped in the mating cavity, and the first locking knob is in sliding fit or threaded rotation fit with the first mating member to lock or unlock the first end portion and the bottom plate.

6. The backpack shoulder strap quick-assembly device of claim 5 comprising:

the first locking knob is provided with an internal thread, the first matching piece is provided with an external thread, and the first locking knob is in threaded connection with the first matching piece; and/or

The outer side of the bottom plate is inwards recessed to form a first mounting cavity, and the first fitting piece is rotatably connected with the cavity wall of the first mounting cavity.

7. The backpack shoulder strap quick-assembling device as claimed in claim 1, wherein said second locking member includes a second locking knob and a second engaging member, said second engaging member is rotatably connected to said bottom plate via said second rotating shaft, said second locking knob is inserted into said second end portion and is linked with said second engaging member, said second locking knob is slidably or threadedly engaged with said second engaging member to lock or unlock said second end portion to or from said bottom plate.

8. The apparatus as claimed in claim 7 wherein said second locking knob is internally threaded and said second mating member is externally threaded, said second locking knob being threadably engaged with said second mating member.

9. The backpack shoulder strap quick-assembling device according to claim 8, further comprising a plate-shaped wrench, wherein a linear groove is formed at the top of the second locking knob, the quick-assembling base is recessed from the outer side inwards to form a mounting groove, the wrench is detachably arranged in the mounting groove, and the plate-shaped wrench can abut against the linear groove and drive the second locking knob to rotate.

10. The backpack shoulder strap quick-assembling device as claimed in claim 7, wherein said bottom plate is recessed inwardly to form a second mounting cavity, and said second engaging member is pivotally connected to a cavity wall of said second mounting cavity by a second pivot.