阅读说明：本技术 一种装置口腔护理用具的便携护理盒 (portable nursing box for oral nursing tools ) 是由 廖晓琴 于 2019-11-26 设计创作，主要内容包括：本发明公开了一种装置口腔护理用具的便携护理盒,包括盒体、夹持装置和背带,所述盒体的左右两侧面均形成有容置腔,所述容置腔一端贯穿至所述盒体后表面,所述盒体后侧连接有用于盖合所述盒体的盒盖；所述夹持装置包括两个用以将所述盒体固定于桌沿或床沿上的夹持构件,两所述夹持构件分别可滑动的设于所述容置腔内；所述盒体一侧设有用于收纳所述背带的收纳装置,所述背带一端固定设于所述收纳装置内,所述背带另一端连接有一挂钩,所述盒体另一侧设有用于连接所述挂钩的挂环,本发明通过设置所述夹持装置夹持在床沿或桌沿上,使得固定方便,节省放置空间,所述背带在不使用时可进行收纳,不占用多余的空间,也不妨碍操作人员进行使用。(The invention discloses a portable nursing box with oral nursing tools, which comprises a box body, a clamping device and braces, wherein the left side surface and the right side surface of the box body are both provided with an accommodating cavity, the end of the accommodating cavity penetrates through the rear surface of the box body, the rear side of the box body is connected with a box cover for covering the box body, the clamping device comprises two clamping components for fixing the box body on a table edge or a bed edge, the two clamping components are respectively arranged in the accommodating cavity in a sliding manner, the side of the box body is provided with a storage device for storing the braces, the end of the brace is fixedly arranged in the storage device, the other end of the brace is connected with a hook, and the other side of the box body is provided with a hanging ring for connecting the hook.)

A portable care kit for an oral care implement of the type , comprising;

accommodating cavities are formed in the left side surface and the right side surface of the box body, the end of each accommodating cavity penetrates through the rear surface of the box body, and the rear side of the box body is connected with a box cover for covering the box body;

the clamping device comprises two clamping components for fixing the box body on the table edge or the bed edge, and the two clamping components are respectively arranged in the accommodating cavity in a sliding manner;

the side of the box body is provided with a storage device for storing the shoulder belt, the end of the shoulder belt is fixedly arranged in the storage device, the other end of the shoulder belt is connected with a hook, and the other side of the box body is provided with a hanging ring for connecting the hook.

2. The portable care kit of apparatus for oral care of claim 1, wherein the clip member includes a connecting portion slidably disposed in the receiving cavity and a clip portion connected to a rear end of the connecting portion, the clip portion being convertible between an extended position for securing the case to a table or bed edge and a collapsed position for receiving the clip portion in the receiving cavity.

3. The portable nursing box of apparatus for oral cavity nursing according to claim 2, wherein the box body has a th sliding slot on each of the left and right sides along the front and rear direction thereof, the 0 th sliding slot extends into the receiving cavity, the rear end of the 1 th sliding slot extends to the rear surface of the box body, the connecting portion has a th screw on the side of close to the th sliding slot, the end of the th screw extends to the outer surface of the box body through the th sliding slot, and a th nut is assembled on the portion of the th screw located on the outer surface of the box body.

4. The portable nursing box of apparatus for oral care of claim 2, wherein the clipping portion comprises a th fixing rod and a second fixing rod, the th fixing rod is fixedly connected to the rear end face of the connecting portion, the second fixing rod is pivotally connected to the rear end face of the connecting portion and located under the th fixing rod, the second fixing member is provided with a receiving groove at the middle portion, a third fixing rod is pivotally connected in the receiving groove, and the third fixing rod can slide along the length direction of the receiving groove.

5. The portable nursing box for oral care implements of claim 4, wherein the receiving slot has a sliding member sliding along the length of the receiving slot, the sliding member is L-shaped, and the third fixing rod is pivotally connected to the inner wall of the bending portion of the sliding member, such that the third fixing rod is pivotally received in the receiving slot.

6. The portable nursing box containing oral care implements according to claim 5, wherein the receiving slot has a second slot along its length on its left and right walls, the second slot passing through the left and right sides of the second fixing rod, the sliding member has sliding protrusions on both sides, the sliding protrusions have a square cross-section, and the two sliding protrusions are slidably disposed in the second slot.

7. The portable care kit for oral care implements, according to claim 6, wherein a second threaded rod is attached to of said sliding projections adjacent to said sliding groove, said second threaded rod extending through said second sliding groove to an outer surface of said second retaining rod, and a portion of said second threaded rod extending beyond said second retaining rod is fitted with a second nut for retaining said third retaining rod.

8. The portable nursing box containing oral care implements according to claim 1, wherein the receiving device has a receiving cavity formed therein, the upper cavity wall of the receiving cavity has a coil spring mounted thereon, the inner end of the coil spring is connected with a reel, the other end of the reel is rotatably connected with the lower cavity wall of the receiving cavity, the front surface of the receiving device has an opening penetrating into the receiving cavity, the end of the belt is fixedly connected with the reel, the other end end of the belt extends to the outside of the receiving device through the opening, and the left end of the opening is provided with a locking piece for fixing the extending length of the belt.

9. The portable nursing box containing oral care implements according to claim 8, wherein the opening has a mounting slot on the left side, the upper and lower walls of the mounting slot have third slots, the locking member is slidably disposed between the third slots, and a return spring is connected between the left side of the locking member and the left wall of the mounting slot.

10. The portable nursing box containing oral care implements according to claim 9, wherein the locking member includes a sliding portion and a fixing portion, the upper and lower sides of the sliding portion are slidably connected to the third sliding grooves, respectively, the left end of the fixing portion is connected to the right end of the sliding portion, the right end of the fixing portion is formed with a plurality of sharp portions spaced apart from each other, and the sharp portions are curved to be tilted forward.

Technical Field

The invention relates to the field of medical care, in particular to a portable care box of oral care tools.

Background

In the hospital, there are many patients can not get off the bed because of the reason of the state of an illness, ordinary oral care all relies on the nursing staff to carry out cleaning operation to its oral cavity through the oral care apparatus, and for the convenience of carrying the oral care apparatus, all can put oral care apparatus device in nursing box, nevertheless when nursing the patient because the space in the ward is limited, medical instrument or patient's personal articles are often placed on the bedside cupboard, make nursing and be not convenient for place, and place and cause the extrusion and place insecure to the patient easily on the sick bed.

Therefore, there is a need in the art for an improvement of .

Disclosure of Invention

The present invention is directed to which solves the technical problem of the related art at least at the degree point, and for this purpose, the present invention is directed to a portable care kit for oral care implements.

To achieve the above objects, a portable care kit for oral care implements according to an embodiment of the present invention includes a case, a holding device, and a harness.

The left and right sides face of box body all is formed with holding chamber, the end in holding chamber runs through to the box body rear surface, the rear side of box body is connected with and is used for the lid to close the lid of box body.

The clamping device comprises two clamping components for fixing the box body on the table edge or the bed edge, and the two clamping components are respectively arranged in the accommodating cavity in a sliding manner.

The side of the box body is provided with a storage device for storing the shoulder strap, the end of the shoulder strap is fixedly arranged in the storage device, the other end of the shoulder strap is connected with a hook, and the other side of the box body is provided with a hanging ring for connecting the hook.

In addition, the portable nursing box of the oral care implements according to the above embodiment of the invention can also have the following additional technical features:

according to embodiments of the present invention, the clamping member includes a connecting portion and a clamping portion, the connecting portion is slidably disposed in the accommodating cavity, the clamping portion is connected to a rear end of the connecting portion, the clamping portion is convertible between an expanded state and a collapsed state, when the clamping portion is in the expanded state, the box body can be fixed on the table edge or the bed edge through the clamping portion, and when the clamping portion is in the collapsed state, the clamping portion can be retracted into the accommodating cavity.

According to embodiments of the present invention, the box body has both left and right sides opened with a sliding slot along the front-back direction, the 0 th sliding slot penetrates into the accommodating cavity, the rear end of the 1 th sliding slot penetrates to the rear surface of the box body, the connecting portion has a th screw rod on the side of close to the th sliding slot, the end of the th screw rod penetrates through the th sliding slot and extends to the outer surface of the box body, and a th nut is assembled on the part of the th screw rod located on the outer surface of the box body.

According to embodiments of the invention, the clamping part comprises a fixing rod and a second fixing rod, the fixing rod is fixedly connected to the rear end face of the connecting part, the second fixing rod is pivotally connected to the rear end face of the connecting part and is located below the fixing rod, a storage groove is arranged in the middle of the second fixing part, a third fixing rod is pivotally connected to the storage groove, and the third fixing rod can slide along the length direction of the storage groove.

According to embodiments of the present invention, a sliding member capable of sliding along a length direction of the receiving slot is disposed in the receiving slot, the sliding member is L-shaped, and the third fixing rod is pivotally connected to an inner wall of a bending portion of the sliding member, so that the third fixing rod can be pivotally received in the receiving slot.

According to embodiments of the present invention, the left and right walls of the receiving slot are provided with a second sliding slot along the length direction thereof, the second sliding slot respectively penetrates through the left and right sides of the second fixing rod, both sides of the sliding member are provided with sliding protrusions, the cross section of the sliding protrusions is formed in a square shape, and the two sliding protrusions are slidably disposed in the sliding slots.

According to embodiments of the present invention, a second screw is connected to of the two sliding protrusions close to the sliding groove, the second screw passes through the second sliding groove and extends to the outer surface of the second fixing rod, and a second nut for fixing the third fixing rod is mounted on the portion of the second screw extending to the outside of the second fixing rod.

According to embodiments of the invention, a storage cavity is formed inside the storage device, an coil spring is mounted on the upper cavity wall of the storage cavity, the inner end of the coil spring is connected with a reel, the other end of the reel is rotatably connected with the lower cavity wall of the storage cavity, the front surface of the storage device is provided with an opening penetrating into the storage cavity, the end of the shoulder strap is fixedly connected with the reel, the other end of the shoulder strap penetrates through the opening and extends to the outside of the storage device, and the left end of the opening is provided with a locking piece for fixing the extending length of the shoulder strap.

According to embodiments of the present invention, a installation groove is provided on the left side of the opening, third sliding grooves are provided on both the upper and lower walls of the installation groove, the locking member is slidably provided between the third sliding grooves, and a return spring is connected between the left side surface of the locking member and the left wall of the installation groove.

According to embodiments of the present invention, the locking member includes a sliding portion and a fixing portion, wherein the upper and lower sides of the sliding portion are slidably connected to the third sliding grooves, respectively, the left end of the fixing portion is connected to the right end of the sliding portion, and the right end of the fixing portion is formed with a plurality of sharp portions arranged at intervals, and the sharp portions are curved to tilt forward.

According to the portable nursing box with the oral care implement, the clamping devices are respectively arranged on the left side and the right side of the box body, so that the box body can be fixed at the edge of a bed edge or a table through the clamping devices, nursing operation of nursing staff is facilitated, the nursing staff can be placed stably, meanwhile, no redundant placing space is occupied, and the nursing staff can be prevented from being placed on a sickbed to squeeze a patient, in addition, , the box body can be walked on the back through the shoulder strap, the carrying is convenient, the burden of a carrier is relieved, meanwhile, the hook is arranged at the other end of the shoulder strap and used for being connected with the hanging ring, when the shoulder strap is not used, the hook and the hanging ring can be detached, the shoulder strap is stored in the storage device, and the situation that the shoulder strap obstructs an operator in the nursing process can be effectively avoided.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure in an embodiment of the present invention;

FIG. 2 is a schematic view of another perspective view of the overall structure in an embodiment of the invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 2 according to an embodiment of the present invention;

FIG. 5 is an enlarged view of portion C of FIG. 2 according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view of a second fixation rod in an embodiment of the present invention;

FIG. 7 is a schematic illustration in partial cross-section of a locking member in accordance with an embodiment of the invention;

FIG. 8 is a schematic illustration of the connection of a wrap spring and a harness in an embodiment of the present invention.

Reference numerals:

a case 10;

an accommodating chamber 101;

a hanging ring 102;

th chute 103;

a box cover 20;

a holding device 30;

a gripping member 301;

a connecting portion 3011;

a clamping portion 3012;

fixing the rod 30121;

a second fixing bar 30122;

a housing groove 30123;

a third fixing bar 30124;

a slider 30125;

a second chute 30126;

a second screw 30127;

a second nut 30128;

th screw 3013;

th nut 3014;

a harness 40;

a hook 401;

a storage device 50;

a coil spring 501;

a reel 502;

an opening 503;

a latch 504;

a slide portion 5041;

a fixed portion 5042;

a sharp 5043;

a mounting groove 505;

the third chute 5051;

a return spring 506.

The objects, features, and advantages of the present invention are further described in with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

Thus, a feature defined as "", "second" may explicitly or implicitly include or more of that feature.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like shall be understood to be , for example, either fixedly or removably connected, or physically connected, mechanically or electrically connected, directly or indirectly connected through an intermediary, and communicating between two elements.

In the present invention, unless expressly stated or limited otherwise, "above" or "below" a second feature includes features directly contacting the second feature and may also include features directly contacting the second feature but through another feature in between, further, features "above", "over" and "above" the second feature includes features directly above and obliquely above the second feature or merely means that the feature is at a higher level than the second feature, features "below", "beneath" and "beneath" the second feature includes features directly below and obliquely below the second feature, or merely means that the feature is at a lower level than the second feature.

The portable care kit of kinds of oral care implements according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 8, a portable care case for kinds of oral care implements according to an embodiment of the present invention includes a case body 10, a holding fixture 30, and a back belt 40.

The left and right sides face of box body 10 all is formed with accommodation chamber 101, end of accommodation chamber 101 runs through to the box body 10 rear surface, the rear side of box body 10 is connected with and is used for closing the lid 20 of box body 10.

The clamping device 30 includes two clamping members 301 for fixing the box 10 to a table edge or a bed edge, and the two clamping members 301 are slidably disposed in the accommodating cavity 101.

A storage device 50 for storing the shoulder strap 40 is provided at the side of the box body 10, the end of the shoulder strap 40 is fixed in the storage device 50, the hook 401 is connected to the other end of the shoulder strap 40, and the hanging ring 102 for connecting the hook 401 is provided at the other side of the box body 10.

Based on the above, the clamping devices 30 are respectively disposed on the left side and the right side of the box body 10, so that the box body 10 can be fixed at the edge of a bed or a table through the clamping devices 30, nursing operation of nursing staff is facilitated, the nursing staff can be placed more stably, meanwhile, unnecessary placing space is not occupied, extrusion of the nursing staff on a patient bed is avoided, in addition, , the box body 10 can be walked on the back through the shoulder belt 40, carrying is facilitated, burden of a carrier is reduced, meanwhile, the hook 401 is disposed at the other end of the shoulder belt 40 and used for being connected with the hanging ring 102, so that when the shoulder belt 40 is not used, the hook 401 and the hanging ring 102 can be detached, the shoulder belt 40 is stored in the storage device 50, and blocking of the shoulder belt 40 to an operator in a nursing process can be effectively avoided.

Preferably, in embodiments of the present invention, the clamping member 301 includes a connecting portion 3011 and a clamping portion 3012, the connecting portion 3011 is slidably disposed in the receiving cavity 101, the clamping portion 3012 is connected to a rear end of the connecting portion 3011, the clamping portion 3012 is convertible between an expanded state and a collapsed state, when the clamping portion 3012 is in the expanded state, the box 10 can be fixed on a table edge or a bed edge by the clamping portion 3012, and when the clamping portion 3012 is in the collapsed state, the clamping portion 3012 can be retracted into the receiving cavity 101.

Thus, since the clamping portion 3012 can be switched between an expanded state and a collapsed state, when the clamping portion 3012 is in the expanded state, the box body 10 can be fixed on a table edge or a bed edge through the clamping portion 3012, so as to be convenient for a caregiver to use, and when the clamping portion 3012 is in the collapsed state, the clamping portion 3012 can be retracted into the accommodating cavity 101 through sliding the connecting portion 3011, so that no extra space is occupied.

Preferably, in embodiments of the present invention, the left and right side surfaces of the box body 10 are respectively provided with a -th sliding groove 103 along the front and rear direction thereof, the 0-th sliding groove 103 penetrates into the accommodating cavity 101, the rear end of the 1-th sliding groove 103 penetrates to the rear surface of the box body 10, the -th side surface of the connecting portion 3011, which is close to the -th sliding groove 103, is provided with a -th screw 3013, the end of the -th screw 3013 penetrates through the -th sliding groove 103 and extends to the outer surface of the box body 10, and a -th nut 3014 is assembled on the part of the -th screw 3013, which is located on the outer surface of the box body 10.

Thus, when the portable electronic device is used, the positions of the connecting portion 3011 and the clamping portion 3012 can be adjusted by pushing the th screw 3013, the adjustment is simple and convenient, when the positions of the connecting portion 3011 and the clamping portion 3012 need to be fixed after the adjustment is completed, the th nut 3014 can be screwed down, the th nut 3014 abuts against the side surface of the box body 10, the connecting portion and the clamping portion 3012 can be fixed, and the fixing mode is simple and reliable.

Preferably, in embodiments of the present invention, the clamping portion 3012 includes a fixing rod 30121 and a second fixing rod 30122, the fixing rod 30121 is fixedly connected to the rear end face of the connecting portion 3011, the second fixing rod 30122 is pivotably connected to the rear end face of the connecting portion 3011 and located below the fixing rod 30121, a receiving groove 30123 is provided in the middle of the second fixing piece, a third fixing rod 30124 is pivotably connected in the receiving groove 30123, and the third fixing rod 30124 is slidable along the length direction of the receiving groove 30123.

Thus, when the clamping portion 3012 is in an open state, the fixing rod 30121 and the third fixing rod 30124 are in parallel positions, and the second fixing rod 30122 is perpendicular to the fixing rod 30121 and the third fixing rod 30124, respectively, then, when fixing, the bed edge or the table edge can be clamped by the fixing rod 30121 and the third fixing rod 30124, so that the box body 10 can be fixed on the bed edge or the table edge, and the third fixing rod 30124 can slide along the length direction of the accommodating groove 30123, that is, the distance between the fixing rod 30121 and the third fixing rod 30124 is adjustable, so that the position of the third fixing rod 30124 can be adjusted correspondingly for bed edges or table edges with different thicknesses.

Preferably, in embodiments of the present invention, a sliding member 30125 capable of sliding along the length direction of the receiving slot 30123 is disposed in the receiving slot 30123, the sliding member 30125 is L-shaped, and the third fixing rod 30124 is pivotally connected to the inner wall of the bending portion of the sliding member 30125, so that the third fixing rod 30124 can be pivotally received in the receiving slot 30123.

In this way, since the third fixing rod 30124 is pivotally connected to the inner wall of the bent portion of the sliding component 30125, the third fixing rod 30124 can only rotate 90 ° when being adjusted, so as to change between the expanded state and the folded state, and at the same time, the clamping is more stable.

Preferably, in embodiments of the present invention, the left and right walls of the receiving slot 30123 are provided with a second sliding slot 30126 along the length direction thereof, the second sliding slot 30126 respectively penetrates through the left and right side surfaces of the second fixing rod 30122, the two sides of the sliding piece 30125 are provided with sliding protrusions, the cross section of the sliding protrusion is formed as a square, and the two sliding protrusions are slidably disposed in the second sliding slot 30126.

In this way, the left and right walls of the accommodating groove 30123 are provided with second sliding grooves 30126 along the length direction thereof, the second sliding grooves 30126 respectively penetrate through the left and right side surfaces of the second fixing rod 30122, and at the same time, both sides of the sliding piece 30125 are provided with sliding protrusions, the cross section of each sliding protrusion is formed in a square shape, and the two sliding protrusions are slidably disposed in the sliding grooves, so that the sliding piece 30125 can slide in the second sliding groove 30126, that is, the third fixing rod 30124 can slide on the second fixing rod 30122, the sliding fit is simple and convenient, and the cross section of each sliding protrusion is formed in a square shape, so that the sliding piece 30125 can only slide along the second sliding groove 30126 and cannot rotate, so that the fixing rod 30121 and the third fixing rod 30124 can perform the clamping operation.

Preferably, in embodiments of the present invention, a second screw 30127 is connected to of the two sliding protrusions close to the sliding slot 103, the second screw 30127 passes through the second sliding slot 30126 and extends to the outer surface of the second fixing rod 30122, and a second nut 30128 for fixing the third fixing rod 30124 is mounted on a portion of the second screw 30127 extending to the outside of the second fixing rod 30122.

In this way, by providing the second screw 30127 and installing the second nut 30128 for fixing the third fixing rod 30124 on the portion of the second screw 30127 extending out of the second fixing rod 30122, when the second nut 30128 is screwed, the position of the third fixing rod 30124 is fixed, and the fixing manner is simple and reliable, it should be noted that when the clamping portion 3012 is in the folded state, the second screw 30127 and the third slide slot are on the same horizontal line , and the outer diameter of the second nut 30128 is smaller than the width of the slide slot 103.

Preferably, in embodiments of the present invention, a receiving cavity is formed inside the receiving device 50, an coil spring 501 is mounted on an upper cavity wall of the receiving cavity, an reel 502 is connected to an inner end of the coil spring 501, another end of the reel 502 is rotatably connected to a lower cavity wall of the receiving cavity, an opening 503 through which penetrates into the receiving cavity is provided on a front surface of the receiving device 50, ends of the straps 40 are fixedly connected to the reel 502, another end of the straps 40 penetrates through the opening 503 and extends to the outside of the receiving device 50, and a locking piece 504 for fixing a protruding length of the straps 40 is provided at a left end of the opening 503.

Based on the above, by providing the coil spring 501, connecting the reel 502 to the inner end of the coil spring 501, and fixedly connecting the end of the strap 40 to the reel 502, when the strap 40 is wound around the reel 502, the coil spring 501 is in a loose state, when the strap 40 is pulled out from the opening 503 through the other end of the strap 40, the strap 40 drives the reel 502 to rotate, so as to drive the inner end of the coil spring 501 to rotate, so that the coil spring 501 is curled, when the strap 40 is pulled to a desired length, the strap 40 can be fixed by the locking member 504, the strap 40 is prevented from retracting, and the hook 401 is hung on the hanging ring 102, so that a user can carry the strap in a hand-held or shoulder-back manner by adjusting the length of the strap 40, which is strong in practicability and good in applicability, when the strap 40 is not used, the hook 401 can be separated from the hanging ring 102, when the locking member 504 is loosened, the reel 502 can be driven to rotate by the torsion of the coil spring, so that the strap 501 can be rolled up, and the strap 40 can be rolled up easily and the strap can be rolled up easily and the method is simple and labor-saving.

Preferably, in embodiments of the present invention, the left side of the opening 503 is provided with a mounting groove 505, the upper and lower groove walls of the mounting groove 505 are provided with third sliding grooves 5051, the locking member 504 is slidably disposed between the third sliding grooves 5051, and a return spring 506 is connected between the left side surface of the locking member 504 and the left groove wall of the mounting groove 505.

In this way, the third sliding grooves 5051 are formed in the upper and lower walls of the mounting groove 505, the locking member 504 is slidably disposed between the third sliding grooves 5051, so that the locking member 504 can be switched between locking and unlocking, and the return spring 506 is connected between the left side surface of the locking member 504 and the left wall of the mounting groove 505, so that when the locking member 504 slides to the left, the return spring 506 is in an open state, at this time, the carrying strap 40 can be pulled out or retracted, and when the locking member 504 is released, the locking member 504 moves to the left due to the elastic force of the return spring 506, so that the carrying strap 40 is fixed.

Preferably, in embodiments of the present invention, the locking member 504 includes a sliding portion 5041 and a fixing portion 5042, wherein the upper and lower sides of the sliding portion 5041 are slidably connected to the third sliding slot 5051, the left end of the fixing portion 5042 is connected to the right end of the sliding portion 5041, the right end of the fixing portion 5042 is formed with a plurality of sharp portions 5043 arranged at intervals, and the sharp portions 5043 are curved to tilt forward.

In this way, since the right end of the fixing portion 5042 is formed with a plurality of sharp portions 5043 arranged at intervals, and the sharp portions 5043 are bent to be tilted forward, the sharp portions 5043 can be pressed to move leftward when the strap 40 is stretched outward, and the sharp portions 5043 can penetrate into the strap 40 to fix the strap 40 when the strap 40 is retracted, it should be noted that the strap 40 is made of a cloth material.

In the description herein, reference to the terms " embodiments," " embodiments," "examples," "specific examples," or " examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.