Improved strap

Abstract

The utility model discloses an improved strap, which is applied to the field of strap products, solves the technical problems of poor wearing comfort and stability caused by easy movement of the existing strap in the wearing and using process, and adopts the technical scheme that the improved strap comprises a strap main body, and a first shoulder strap, a second shoulder strap and a rear strap which are respectively connected with the strap main body, the strap body is further provided with an auxiliary wearing suite, the auxiliary wearing suite comprises a pair of elastic drawstrings movably connected with the strap body and locking parts arranged at the ends, away from the strap body, of the elastic drawstrings, and the ends, movably connected with the strap body, of the elastic drawstrings are provided with rotary connecting parts. A locking buckle is arranged at the end, away from the strap body, of the rear strap, locking drag hooks are arranged at the ends, away from the strap body, of the first shoulder strap and the second shoulder strap, and the technical effect that the stability and reliability of the wearing state of the strap can be guaranteed is achieved.

Description

Technical Field

[0001] The utility model relates to the field of suspender products, and particularly to an improved suspender. Background Art

[0002] The fixing methods of trousers usually include belt fixing, elastic band fixing and suspender fixing. Among them, belt fixing and elastic band fixing are both to thread the belt and the elastic band through the top of the trousers, and the trousers are fixed by adjusting the length of the belt or the tightness of the elastic band. In this fixing method, the belt and the elastic band horizontally tighten the person's waist, which is unhealthy for the waist, and the belt and the elastic band are also prone to looseness. Suspender fixing is usually to fix both ends of the suspender on the front and back sides of the trousers and bypass the shoulders in the middle of the suspender, so as to provide an upward pulling force for the trousers. However, during the use of existing suspender products, with the large-scale movement and activity of the wearer, the suspender is extremely prone to slide and even fall off from the shoulder, and it needs to be repeatedly reset and adjusted, and the comfort and reliability during the wearing process cannot be guaranteed. Content of the Utility Model

[0003] The purpose of the utility model is to provide an improved suspender, and its advantage is that it can improve the stability and reliability of the wearing state of the suspender and reduce the occurrence of sliding and falling off phenomena.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions: an improved suspender, including a suspender main body, a first shoulder strap, a second shoulder strap and a back strap respectively connected to the suspender main body. An auxiliary wearing kit is also provided on the suspender main body. The auxiliary wearing kit includes a pair of elastic straps movably connected to the suspender main body and a locking part provided at the end of the elastic strap far from the suspender main body. A rotating connection part is provided at one end of the elastic strap movably connected to the suspender main body, and a rotating button block cooperating with the rotating connection part is provided on the suspender main body. A buckle block is provided on the locking part, and clamping holes for the buckle block to be clamped are provided on the first shoulder strap and the second shoulder strap. A lock is provided at the end of the back strap far from the suspender main body. The lock includes a lock block fixed to the back strap and a U-shaped lock rod rotatably connected to the lock block. One end of the U-shaped lock rod is rotatably connected to the lock block, and an elastic lock groove for the other end of the U-shaped lock rod to be buckled is provided on the lock block. Locking hooks are provided at the ends of the first shoulder strap and the second shoulder strap far from the suspender main body.

[0005] Preferably: Airbag shoulder pads are provided on the first shoulder strap and the second shoulder strap.

[0006] Preferably: A plurality of clamping holes are provided along the length directions of the first shoulder strap and the second shoulder strap.

[0007] Preferably: An auxiliary fastening part is further provided at the end of the elastic strap, a fastening attachment part cooperating with the auxiliary fastening part is provided on the elastic strap, and magic tapes are provided on both the auxiliary fastening part and the fastening attachment part.

[0008] Preferably, the locking hook pulling directions of the locking hooks on the first shoulder strap and the second shoulder strap are arranged in opposite directions.

[0009] Preferably, the first shoulder strap, the second shoulder strap and the back strap all include a non-elastic stretchable strap and an elastic stretchable strap, and the non-elastic stretchable strap is connected between the strap main body and the elastic stretchable strap.

[0010] Preferably, the locking hook is flat.

[0011] In summary, the present utility model has the following beneficial effects:

[0012] 1. The provision of the auxiliary wearing kit on the strap main body satisfies the auxiliary tightening function in the normal wearing state, improves the overall anti-pulling performance of the strap, always maintains a relatively stable active wearing state of the strap, and the differential design of the locking buckle and the locking pull buckle further improves the buckling and locking degree of the first shoulder strap, the second shoulder strap and the back strap parts, reducing the possible free movement and falling off of the strap. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the strap in the embodiment for showing;

[0014] Figure 2 is Figure 1 the enlarged view of A in

[0015] Figure 3 is a structural sectional view for showing the non-elastic stretchable strap and the elastic stretchable strap in the embodiment.

[0016] Reference numerals: 1, strap main body; 2, first shoulder strap; 3, second shoulder strap; 4, back strap; 5, elastic pull strap; 6, locking part; 7, rotating connection part; 8, rotating button block; 9, snap block; 10, clamping hole; 11, locking buckle; 12, lock block; 13, U-shaped lock rod; 14, elastic lock groove; 15, locking hook; 16, airbag shoulder pad block; 17, auxiliary fastening part; 18, fastening attachment part; 19, non-elastic stretchable strap; 20, elastic stretchable strap. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0018] Embodiment: An improved strap, as shown in Figure 1 and Figure 2As shown in the figure, it includes a backpack main body 1, a first shoulder strap 2, a second shoulder strap 3 and a back strap 4 which are respectively connected to the backpack main body 1. An auxiliary wearing kit is also provided on the backpack main body 1. The person wearing the backpack fastens the lower trousers through the combination wearing of the back strap 4 and the first shoulder strap 2 and the second shoulder strap 3, and cooperates with the auxiliary wearing kit to further stably limit the wearing state, reducing the possible shoulder strap falling off and the backpack moving during the wearing activity.

[0019] One end of the back strap 4 far away from the backpack main body 1 is provided with a locking buckle 11. The locking buckle 11 includes a lock block 12 fixed to the back strap 4 and a U-shaped lock rod 13 rotatably connected to the lock block 12. One end of the U-shaped lock rod 13 is rotatably connected to the lock block 12. An elastic lock groove 14 for the other end of the U-shaped lock rod 13 to be buckled is provided on the lock block 12. Before the person wearing the backpack wears the whole backpack, the locking buckle 11 is connected to the belt perforation at the back of the trousers. The rotatable U-shaped lock rod 13 can realize stable socketing with the belt perforation on the trousers, and the whole U-shaped lock rod 13 is rotated synchronously to complete the clamping with the elastic lock groove 14, ensuring the stable buckling and locking of the back of the backpack and the trousers, and reducing the wearing inconvenience and discomfort that may be caused by the buckling slipping during the wearing process. After the back strap 4 is worn, the person wearing the backpack pulls the first shoulder strap 2 and the second shoulder strap 3 from both sides to the front of the body for locking. Airbag shoulder pads 16 are provided on the first shoulder strap 2 and the second shoulder strap 3, ensuring the anti-slip stability of the contact between the backpack and the shoulders in the wearing state. At the same time, locking hooks 15 are provided at the ends of the first shoulder strap 2 and the second shoulder strap 3 far away from the backpack main body 1 for respectively buckling with the belt perforations on the trousers. The locking hooks 15 are flat and the locking pulling directions are opposite, ensuring the comfortable wearing state and also ensuring the buckling and locking degree between the locking hooks 15 and the trousers to adapt to the wearing stability of the backpack under the large movement state of the person wearing the backpack.

[0020] After the first shoulder strap 2, the second shoulder strap 3 and the back strap 4 are worn, further wearing limits of the auxiliary wearing kit are carried out, including a pair of elastic straps 5 movably connected to the strap body 1 and a locking part 6 arranged at the end of the elastic strap 5 far away from the strap body 1. The wearer crosses and fastens the elastic straps 5 with the first shoulder strap 2 and the second shoulder strap 3 respectively from both sides of the waist under the armpits. A rotating connection part 7 is arranged at one end of the elastic strap 5 movably connected to the strap body 1, and a rotating button block 8 matched with the rotating connection part 7 is arranged on the strap body 1, so that the elastic strap 5 can freely rotate with respect to the strap body 1. A buckle block 9 is arranged on the locking part 6, and clamping holes 10 for the buckle block 9 to be clamped are arranged on the first shoulder strap 2 and the second shoulder strap 3, ensuring that the elastic straps 5 passing through from both sides can be stably buckled with the first shoulder strap 2 and the second shoulder strap 3. In order to improve the wearing and retracting effect of the elastic straps 5, a pair of elastic straps 5 are respectively connected to the first shoulder strap 2 and the second shoulder strap 3 on the opposite sides of the elastic straps 5, maintaining the crossed retracting effect. Considering the wearing comfort and adaptability of the wearer's body type, a plurality of clamping holes 10 are arranged along the length directions of the first shoulder strap 2 and the second shoulder strap 3, and can be buckled with the clamping holes 10 at appropriate positions after the elastic straps 5 are rotated and adjusted relative to the strap body 1, improving the reliability and comfort of the retracting effect of the elastic straps 5. After the buckle block 9 is buckled, an auxiliary fastening part 17 is further arranged at the end of the elastic strap 5. The wearer bypasses the first shoulder strap 2 and the second shoulder strap 3 and folds the auxiliary fastening part 17. A fastening attachment part 18 matched with the auxiliary fastening part 17 is arranged on the elastic strap 5. Magic tapes are arranged on both the auxiliary fastening part 17 and the fastening attachment part 18. The function of the magic tapes ensures the stable adhesion between the auxiliary fastening part 17 and the fastening attachment part 18, forms a protection for the clamping between the buckle block 9 and the clamping holes 10, continuously improves the connection stability between the elastic straps 5 and the first shoulder strap 2 and the second shoulder strap 3, restricts the free movement of the whole strap, and ensures the stable fitting and continuous tight pulling between the strap and the wearer's body.

[0021] As Figure 1 and Figure 3 shown, due to the material characteristics of the elastic band, once the whole strap is made of elastic materials, it will lead to uncontrollable movement during the wearing movement, and irregular movement of the strap will occur. To improve the wearing stability and controllability of the strap, the first shoulder strap 2, the second shoulder strap 3 and the back strap 4 of the strap all include a non-elastic stretchable band 19 and an elastic stretchable band 20. The non-elastic stretchable band 19 is connected between the strap body 1 and the elastic stretchable band 20. The non-elastic stretchable band 19 helps to ensure the stable connection and wearing state of the part of the strap body 1 in the strap, and the elastic stretchable band 20 can meet flexible stretching and buckling, always maintaining a tight pulling state between the whole strap and the lower trousers, and ensuring the wearing stability and fitting degree of the strap.

[0022] This specific embodiment is only an interpretation of the present utility model, and it is not a limitation to the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. An improved suspender, comprising a suspender main body (1), a first shoulder strap (2), a second shoulder strap (3) and a back strap (4) respectively connected to the suspender main body (1), characterized in that: An auxiliary wearing kit is also provided on the strap main body (1). The auxiliary wearing kit includes a pair of elastic straps (5) movably connected to the strap main body (1) and a locking portion (6) provided at the end of the elastic strap (5) away from the strap main body (1). A rotating connection portion (7) is provided at one end of the elastic strap (5) movably connected to the strap main body (1). A rotating button block (8) cooperating with the rotating connection portion (7) is provided on the strap main body (1). A buckle block (9) is provided on the locking portion (6). Clamping holes (10) for the buckle block (9) to be clamped are provided on the first shoulder strap (2) and the second shoulder strap (3). A locking buckle (11) is provided at the end of the back strap (4) away from the strap main body (1). The locking buckle (11) includes a lock block (12) fixed to the back strap (4) and a U-shaped lock rod (13) rotatably connected to the lock block (12). One end of the U-shaped lock rod (13) is rotatably connected to the lock block (12). An elastic lock groove (14) for the other end of the U-shaped lock rod (13) to be buckled is provided on the lock block (12). Locking hooks (15) are provided at the ends of the first shoulder strap (2) and the second shoulder strap (3) away from the strap main body (1).

2. The improved suspender according to claim 1, characterized in that: Airbag shoulder pad blocks (16) are provided on the first shoulder strap (2) and the second shoulder strap (3).

3. An improved brace according to claim 1, characterized in that: A plurality of the clamping holes (10) are provided along the length directions of the first shoulder strap (2) and the second shoulder strap (3).

4. An improved suspender according to claim 1, characterized in that: An auxiliary fastening portion (17) is further provided at the end of the elastic strap (5). A fastening attachment portion (18) cooperating with the auxiliary fastening portion (17) is provided on the elastic strap (5). Magic tapes are provided on both the auxiliary fastening portion (17) and the fastening attachment portion (18).

5. An improved brace according to claim 1, characterized in that: The locking hook pulling directions of the locking hooks (15) on the first shoulder strap (2) and the second shoulder strap (3) are arranged in opposite directions.

6. The improved suspender according to claim 1, characterized in that: The first shoulder strap (2), the second shoulder strap (3) and the back strap (4) all include a non-elastic stretchable strap (19) and an elastic stretchable strap (20). The non-elastic stretchable strap (19) is connected between the strap main body (1) and the elastic stretchable strap (20).

7. An improved suspender according to claim 1, characterized in that: The locking hook (15) is flat.

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