A process bag with elastic buckle type shoulder strap adjusting structure

Abstract

The utility model relates to the technical field of elastic buckle type shoulder belt adjusting structure, specifically, a kind of craft bag with elastic buckle type shoulder belt adjusting structure, it includes bag body, adjusting band is installed on bag body, the adjusting end of adjusting band is installed with connecting frame, the end of connecting frame is installed with adjusting buckle, the top one end of adjusting buckle close to connecting frame is fixed with vertical block, through hole is passed in and is established in the block on vertical block, the top of vertical block is rotatably installed with pressing plate by pin shaft, the end of pressing plate away from vertical block is fixed with pressure block, the top of adjusting buckle away from vertical block is set up with pressure groove, when pressing plate horizontal state, pressure block inserts the inside of pressure groove, realize the fixed effect of the operating length of adjusting band, avoid the use length of adjusting band to change in use process, improve the experience when craft bag is carried on back, enhance practicality.

Description

Technical Field

[0001] This utility model relates to the technical field of elastic buckle shoulder strap adjustment structure, and more specifically, to a process bag with an elastic buckle shoulder strap adjustment structure. Background Technology

[0002] During some events, craft kits related to the event theme are often made and distributed as souvenirs. These craft kits can be displayed at home as exhibits or used for everyday storage.

[0003] The shoulder straps of existing craft bags are usually not adjustable or extremely inconvenient to adjust. When carrying them out, the fixed shoulder strap length cannot suit most people. Some adjustable shoulder straps tend to slip during adjustment, making it impossible for the shoulder strap to maintain a suitable length. This results in a poor carrying experience and low practicality of the craft bag.

[0004] Based on this, this utility model discloses a craft bag with an elastic buckle-type shoulder strap adjustment structure. Utility Model Content

[0005] To address the issues raised in the background art, such as the fact that existing craft bags typically have shoulder straps that are either not adjustable or extremely inconvenient to adjust, resulting in a fixed shoulder strap length that is unsuitable for most people when carrying the bag outdoors, and that some adjustable shoulder straps experience slippage during adjustment, causing the shoulder strap to never maintain a suitable length, leading to a poor carrying experience and low practicality, this utility model provides a craft bag with an elastic buckle-type shoulder strap adjustment structure. The bag includes a bag body, on which an adjustment strap is installed. A connecting frame is installed at the adjustment end of the adjustment strap, and an adjustment buckle is installed at the end of the connecting frame. A vertical block is fixedly connected to the top end of the adjustment buckle near the top of the connecting frame. A through hole is formed in the body of the vertical block, and a pressure plate is rotatably mounted on the top of the vertical block via a pin. A pressure block is fixedly connected to the end of the pressure plate away from the vertical block. A pressure groove is formed at the top end of the adjustment buckle away from the vertical block. When the pressure plate is in a horizontal state, the pressure block is inserted into the pressure groove.

[0006] As a further improvement to this technical solution, a structural cavity is provided on the top end face of the adjusting buckle between the vertical block and the pressure groove. A fixing seat is provided inside the structural cavity, and fixing shafts are symmetrically fixed on the two vertical surfaces of the fixing seat.

[0007] As a further improvement to this technical solution, the top of the adjusting buckle is symmetrically provided with insertion holes on both sides of the structural cavity, and telescopic holes are symmetrically provided on the vertical surfaces of both sides of the inner wall of the structural cavity near the pressure groove. The telescopic holes are connected to the insertion holes. A connecting seat is sleeved on the outside of the cross-section of the fixed shaft through a sliding hole. A telescopic block is provided inside the telescopic hole. One end of the telescopic block is connected to the connecting seat. Limiting springs are sleeved on the outside of the cross-section of the fixed shaft. One end of the limiting spring is connected to the fixed seat, and the other end of the limiting spring is connected to the connecting seat at the corresponding position.

[0008] As a further improvement to this technical solution, structural holes are symmetrically opened on the vertical surfaces of both sides of the inner wall of the structural cavity near one end of the vertical block. A pushing block is slidably arranged inside the structural hole. One end of the pushing block is connected to the connecting seat, and the other end of the pushing block extends out of the outside through the structural hole and is fixedly attached to a pressing piece.

[0009] As a further improvement to this technical solution, the horizontal plane where the bottom end face of the insertion hole is located is lower than the horizontal plane where the bottom end face of the telescopic hole is located, the opening width of the telescopic hole is smaller than the opening width of the insertion hole, and the limiting spring does not deform in its natural state. At this time, the telescopic block is inserted into the interior of the insertion hole.

[0010] As a further improvement to this technical solution, the bottom end face of the pressure plate is symmetrically fixed with an insertion plate on both sides, and a card hole is opened below the insertion plate. When the insertion plate is fully inserted into the insertion hole, the telescopic card block is inserted into the card hole.

[0011] Compared with existing technologies, the beneficial effects of this utility model are as follows:

[0012] 1. In this craft bag with an elastic buckle-type shoulder strap adjustment structure, the structural design of pressure block, pressure groove, telescopic block, insertion plate and buckle hole achieves the effect of fixing the working length of the adjustment strap, avoiding changes in the working length of the adjustment strap during use, improving the experience of carrying the craft bag and enhancing its practicality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a structural diagram showing the installation positions of the adjustment belt and adjustment buckle in this utility model;

[0015] Figure 3 This is a structural diagram showing the installation position of the telescopic locking block in this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the adjusting buckle in this utility model;

[0017] Figure 5This is a schematic diagram of the structure of the connector of this utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the pressure plate in this utility model;

[0019] The meanings of the labels in the diagram are as follows:

[0020] 1. Adjusting belt; 2. Connecting frame; 3. Adjusting buckle; 4. Vertical block; 5. Through hole; 6. Pressure plate; 7. Pressure block; 8. Pressure groove; 9. Structural cavity; 10. Fixing seat; 11. Fixing shaft; 12. Insertion hole; 13. Telescopic hole; 14. Structural hole; 15. Connecting seat; 16. Telescopic locking block; 17. Pushing block; 18. Pressing piece; 19. Limiting spring; 20. Insertion plate; 21. Locking hole; 22. Package body. Detailed Implementation

[0021] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Therefore, this utility model provides a craft bag with a flexible buckle-type shoulder strap adjustment structure. See [link / reference]. Figure 1 - Figure 6 As shown, it includes a package body 22, on which an adjusting belt 1 is mounted. A connecting frame 2 is mounted on the adjusting end of the adjusting belt 1, and an adjusting buckle 3 is mounted on the end of the connecting frame 2. A vertical block 4 is fixedly connected to the top end of the adjusting buckle 3 near the top of the connecting frame 2. A through hole 5 is formed in the body of the vertical block 4. A pressure plate 6 is rotatably mounted on the top of the vertical block 4 via a pin. A pressure block 7 is fixedly connected to the end of the pressure plate 6 away from the vertical block 4. A pressure groove 8 is formed on the top end of the adjusting buckle 3 away from the vertical block 4. When the pressure plate 6 is in a horizontal state, the pressure block 7 is inserted into the interior of the pressure groove 8. The adjusting belt 1 can pass through the through hole 5 into the working space at the top of the adjusting buckle 3. When the pressure plate 6 is parallel to the adjusting buckle 3, the pressure block 7 can press part of the belt body of the adjusting belt 1 into the interior of the pressure groove 8, thereby fixing the belt body of the adjusting belt 1 in the adjustment position and preventing the length of the adjusting belt 1 from changing during use.

[0023] A structural cavity 9 is provided on the top end face of the adjusting buckle 3 between the vertical block 4 and the pressure groove 8. A fixing seat 10 is provided inside the structural cavity 9. Fixing shafts 11 are symmetrically fixed on the two vertical surfaces of the fixing seat 10.

[0024] The top of the adjusting buckle 3 has symmetrically arranged insertion holes 12 on both sides of the structural cavity 9. On the vertical surfaces of both sides of the inner wall of the structural cavity 9, near the pressure groove 8, symmetrically arranged telescopic holes 13 are provided, communicating with the insertion holes 12. A connecting seat 15 is fitted onto the outside of the fixed shaft 11 through a sliding hole. A telescopic locking block 16 is installed inside the telescopic hole 13, with one end connected to the connecting seat 15. Limiting springs 19 are fitted onto the outside of the fixed shaft 11, with one end connected to the fixed seat 10 and the other end connected to the corresponding connecting seat 15. When the active end of the telescopic locking block 16 is inside the telescopic hole 13, the limiting spring 19 is in a compressed state. The compression of the limiting spring 19 generates a reaction force, causing the limiting spring 19 to tend to return the telescopic locking block 16 to its original position.

[0025] Structural holes 14 are symmetrically provided on both sides of the vertical surface of the inner wall of the structural cavity 9, near one end of the vertical block 4. A push block 17 is slidably disposed inside the structural hole 14. One end of the push block 17 is connected to the connecting seat 15, and the other end of the push block 17 extends out of the external environment through the structural hole 14 and is fixedly mounted with a pressing piece 18. When the connecting seat 15 moves, it can drive the telescopic locking block 16, the push block 17 and the pressing piece 18 to move simultaneously.

[0026] The horizontal plane at the bottom end face of the insertion hole 12 is lower than the horizontal plane at the bottom end face of the telescopic hole 13. The opening width of the telescopic hole 13 is less than the opening width of the insertion hole 12. The limiting spring 19 does not deform in its natural state. At this time, the telescopic block 16 is inserted into the interior of the insertion hole 12.

[0027] Insertion plates 20 are symmetrically fixed to both sides of the bottom end face of the pressure plate 6. A locking hole 21 is opened below the insertion plate 20. When the insertion plate 20 is fully inserted into the insertion hole 12, the telescopic locking block 16 is inserted into the locking hole 21. Before adjusting the length of the adjustment belt 1, pressure can be applied to the pressing plate 18 to push the block 17 into the structural cavity 9 and drive the connecting seat 15 to move accordingly. This causes the telescopic locking block 16 to disengage from the locking hole 21 and retract into the telescopic hole 13. The limiting spring 19 is compressed and generates a reaction force. Then, an upward pulling force is applied to the adjusting buckle 3, and the pressure plate 6 drives the pressure block 7 to disengage from the pressure groove 8, thereby releasing the fixing restriction effect on the adjustment belt 1.

[0028] During operation, the structural design of the pressure block 7, pressure groove 8, telescopic locking block 16, insertion plate 20, and locking hole 21 allows for adjustment of the length of the adjusting belt 1 according to usage requirements. By pulling the adjusting belt 1 through the through hole 5, and with the cooperation of the connecting frame 2, the length of the adjusting belt 1 can be controlled. After adjusting to the appropriate length, the pressure plate 6 is pressed against the adjusting buckle 3, causing the pressure block 7 to be inserted into the pressure groove 8. This secures part of the adjusting belt 1 into the pressure groove 8, achieving a fixed working length and preventing changes in the working length of the adjusting belt 1 during use. Simultaneously, after the insertion plate 20 is inserted into the insertion hole 12 and reaches the preset position, the telescopic locking block 16 is inserted into the locking hole 21 to complete the locking, thus fixing the working positions of the insertion plate 20 and the pressure plate 6 and facilitating the stable operation of the pressure block 7.

[0029] In summary, this effectively solves the problems of existing craft bags where the shoulder straps are usually not adjustable or extremely inconvenient to adjust, the fixed shoulder strap length is not suitable for most people when carrying them out, and some adjustable shoulder straps have the phenomenon of slipping during adjustment, which makes it impossible for the shoulder strap to maintain a suitable length for use, resulting in a poor carrying experience and poor practicality of the craft bag.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present utility have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present utility, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A craft bag with an elastic buckle-type shoulder strap adjustment structure, characterized in that: The package includes a body (22), on which an adjustment strap (1) is installed. A connecting frame (2) is installed at the adjustment end of the adjustment strap (1). An adjustment buckle (3) is installed at the end of the connecting frame (2). A vertical block (4) is fixedly connected to the top end of the adjustment buckle (3) near the top of the connecting frame (2). A through hole (5) is opened through the body of the vertical block (4). A pressure plate (6) is rotatably installed on the top of the vertical block (4) through a pin. A pressure block (7) is fixedly connected to the end of the pressure plate (6) away from the vertical block (4). A pressure groove (8) is opened on the top end of the adjustment buckle (3) away from the vertical block (4). When the pressure plate (6) is in a horizontal state, the pressure block (7) is inserted into the inside of the pressure groove (8).

2. The craft bag with an elastic buckle-type shoulder strap adjustment structure according to claim 1, characterized in that: The top end face of the adjusting buckle (3) has a structural cavity (9) between the vertical block (4) and the pressure groove (8). A fixing seat (10) is provided inside the structural cavity (9). Fixing shafts (11) are symmetrically fixed on both sides of the fixing seat (10).

3. A craft bag with an elastic buckle-type shoulder strap adjustment structure according to claim 2, characterized in that: The top of the adjusting buckle (3) is symmetrically provided with insertion holes (12) on both sides of the structural cavity (9). The vertical surfaces on both sides of the inner wall of the structural cavity (9) are symmetrically provided with telescopic holes (13) near the pressure groove (8). The telescopic holes (13) are connected to the insertion holes (12). The outside of the cross section of the fixed shaft (11) is fitted with a connecting seat (15) through a sliding hole. The telescopic hole (13) is provided with a telescopic block (16). One end of the telescopic block (16) is connected to the connecting seat (15). The outside of the cross section of the fixed shaft (11) is fitted with a limiting spring (19). One end of the limiting spring (19) is connected to the fixed seat (10), and the other end of the limiting spring (19) is connected to the connecting seat (15) at the corresponding position.

4. A craft bag with an elastic buckle-type shoulder strap adjustment structure according to claim 3, characterized in that: The structural cavity (9) has symmetrical structural holes (14) on both sides of the vertical surface near the vertical block (4). A push block (17) is slidably arranged inside the structural hole (14). One end of the push block (17) is connected to the connecting seat (15), and the other end of the push block (17) extends out of the outside through the structural hole (14) and is fixedly attached to a pressing piece (18).

5. A craft bag with an elastic buckle-type shoulder strap adjustment structure according to claim 4, characterized in that: The horizontal plane at the bottom end face of the insertion hole (12) is lower than the horizontal plane at the bottom end face of the telescopic hole (13). The opening width of the telescopic hole (13) is smaller than the opening width of the insertion hole (12). The limiting spring (19) does not deform in its natural state. At this time, the telescopic block (16) is inserted into the interior of the insertion hole (12).

6. A craft bag with an elastic buckle-type shoulder strap adjustment structure according to claim 1, characterized in that: The bottom end face of the pressure plate (6) is symmetrically fixed with an insertion plate (20). A card hole (21) is provided below the insertion plate (20). When the insertion plate (20) is fully inserted into the insertion hole (12), the telescopic card block (16) is inserted into the card hole (21).

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