JP3137277U - Bag carrier attachment structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent an injury caused by a travel bag litter.
SOLUTION: A resilient shaft with a resilient spring is provided on one suspended portion on the same axial center at the bases of mutually opposing surfaces of the suspended portion, and one end is fixed to the base of the other suspended portion. A gripper formed by attaching a slide shaft formed by slidably fitting a lid tube to the tip of the tube shaft, and a resilient shaft provided at the suspending portion of the handle at symmetrical positions on both the left and right sides Forming a bearing part for supporting each of the sliding shafts, and a connecting body for mounting the handle, which is pivotably supported on the bearing part, to the bag body, and a spring of the handle supported on the bearing part of the connecting body. It is composed of a shaft support portion that holds the emitting shaft and the sliding shaft from below, and a cover piece that has a coupling portion that closes the lower surface of the bearing portion. The elastic shaft and the sliding shaft provided in the suspended part are each pivotally supported, and the lower surface opening of the bearing is covered with a cover piece. The bag is closed and attached to the bag body via an attachment member.
[Selection] Figure 3

Description

  The present invention relates to an attachment structure for a lender attached to a suitcase or a travel bag.

  Conventionally, the handle that is attached to a suitcase or a travel bag is often formed in a U shape by providing a handle at the center of the upper part of the bag and integrating the feet on both sides of the handle. Has been.

  In many of the attachment structures between the hand and the bag body, the connecting hand is pivotally connected through the connecting part of the bag body and the bases of both side legs of the hand of the hand through the connecting shaft. Therefore, when the hand is released from the lender, it normally rotates to the left or right of the upper surface of the bag body by its own weight. In this way, since the hand can freely rotate in either the left or right direction with respect to the axial direction, the hand can rotate outward when the bag is stacked and carried or the moving bag is tilted. Since the bag protrudes outward from the bag body side, there is a risk that the litter catches on or collides with an object.

Therefore, in order to prevent the travel bag hand from rotating freely, it is energized with a spring or the like between the foot on either side of the hand and the bearing plate attached to the bag body when not in use. By attaching the litter to the bag body side to prevent rotation, the litter has a mounting structure that prevents the litter from getting caught or bumped during movement while pushing the bag. Known (for example, Patent Documents 1 and 2).
Registered Utility Model No. 3061271 Registered Utility Model No. 3040605

  However, if the litter attached to the top of the travel bag is forcibly rotated in one direction with a spring, the spring's elasticity is strong, and the rotation when releasing the litter is fast, so Or children may get their fingers caught between the bag body and the hand.

  In addition, children may injure their fingers by holding their fingers, or women who have extended their nails may pinch or injure their nails due to the recoil of the return rotation. It has problems such as frequent collisions and noise.

  The problem to be solved by the present invention is to attach an inexpensive rotation mechanism with a simple structure to the travel bag's hand, and slowly rotate it when the hand is released from the hand, so that the bag is between the hand and the hand. The purpose is to prevent the finger or the nail from being hurt or damaging the finger.

  In order to solve the above-mentioned problems, the present invention is a mounting structure in which a bag hand 5 formed in a U-shape by providing hanging parts 7 and 8 on both sides of a handle part 6 is attached to a bag body 1 so as to be rotatable. On the same axis of the bases 7a and 8a of the opposed surfaces of the suspension parts 7 and 8, a resilient shaft 10 for mounting a resilient spring 16 is provided on one suspension part 7 and the other suspension part 8 A hand 5 provided with a sliding shaft 20 in which a lid cylinder 25 is slidably and rotatably fitted by interposing a highly viscous grease at the tip of the inner cylinder shaft 21 fixed to the base portion 8a; Bearing parts 33 that respectively support the elastic shaft 10 and the sliding shaft 20 are provided at both left and right ends, and the coupling body 32 that is pivotally supported by the bearing parts and attached to the bag body 1; The elastic shaft 10 and the sliding shaft 20 of the hand 5 to be supported by the bearing portion 33 of the body 32 are respectively held. And a pair of cover pieces 45 having a coupling portion 48 for closing the lower surface opening 34 of the bearing portion 33, and the suspension portion 7 of the hand 5 on the bearing portion 32 of the coupling body 33. The projecting shaft 10 provided on the suspension shaft 20 and the sliding shaft 20 provided on the suspension portion 8 are pivotally supported, and the lower surface opening 34 of the bearing portion 33 is closed by a cover piece 45 so that the connecting body 32 is covered. It is attached to the main body 1. Further, the resilient shaft 10 of the hand 5 includes a shaft portion 11 that is supported on one end of the bearing portion 33 of the coupling body 32 and a spring shaft portion 13 that is provided at the tip of the shaft portion via a flange portion 12. One end of the spring 16 attached to the spring shaft portion is locked to the spring shaft portion 13 and the other end is locked in the bearing portion 33 so that the hand 5 can be rotated in a certain direction. It is characterized by being energized. Furthermore, the sliding shaft 20 of the lender has a spring retaining groove 23 in the center in the axial direction of the inner wall surface formed by fixing the rear end to the base portion 8a of the hanging portion 8 and closing the inner end. An inner cylindrical shaft 21 having a receiving projection 22 and a spring receiving projection 26 having a spring retaining groove 27 in the center facing the spring receiving projection 22 of the inner cylindrical shaft 21 in the axial direction of the wall closed at one end. A cover cylinder 25 provided with an inner cylinder shaft 21, one end of which is engaged with the spring receiving projection 22 of the inner cylinder shaft 21, and the other end of the inner cylinder shaft 21 is rotatably fitted. The spring 30 is engaged with the spring receiving projection 26 of the combined lid cylinder 25, and the rotational force of the lapping hand that is rotated by the elastic force of the elastic spring 16 attached to the elastic shaft 10 is the sliding force. It is reduced by the frictional force by which the inner cylinder shaft 21 and the lid cylinder 25 of the dynamic shaft slide, and the supporting hand is pivotally supported on the bearing portion 33 of the coupling body. And offsetting the movement in the axial direction, characterized by comprising as to gradually return rotation. Further, the bearing portions 33 provided at the left and right ends of the coupling body 32 are respectively provided with bearing groove portions 35 through which the shaft portion 11 of the resilient shaft 10 of the handle 5 and the inner cylindrical shaft 21 of the sliding shaft 20 are inserted. The spring bearing shaft 13 of the elastic shaft 10 and the cover cylinder 25 of the sliding shaft 20 are inserted inside the bearing groove, and the locking plate 29 provided on the cover cylinder 25 and the other end of the wing are engaged. Each of the storage portions 37 has a locking projection 38 to be stopped, and a lower surface opening 34 is provided on the bottom surface of the storage portion 37 and the bearing groove portion 35. Furthermore, the lid cylinder 25 of the sliding shaft is formed by notching a part of the lid cylinder to provide a small hole 28, and attaching a locking plate 29 for preventing rotation at an arbitrary position on the outer periphery. And

  Accordingly, when the hand of the travel bag is released, the hand 5 is rotated in one direction, that is, in the original direction by the elastic force of the elastic spring 16 attached to the elastic shaft 10, but the other sliding shaft is provided. 20, fingers and nails are sandwiched between hands that a child, a girl, or the like rotates by weakening the elastic force of the elastic spring 16 by the frictional resistance between the inner cylinder shaft 21 and the lid cylinder 25. It is possible to prevent damaging and damaging, and to prevent generation of noise when the handle is seated.

The embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a front view of a hand attached to a bag body according to the present invention, FIG. 2 is a side view showing a state in which the hand is rotating, and FIG. FIG. 4 is an exploded view of the main part of the elastic shaft provided in the hanging part of the hand, FIG. 5 is an exploded sectional view of the sliding shaft provided in the hanging part of the hand, and FIG. 7 is a side view of the coupling body, FIG. 8 is a cross-sectional view taken along the line AA of FIG. 7, FIG. 9 is a side view of the cover piece, FIG. 10 is a cross-sectional view taken along the line BB of FIG. Fig. 12 is an enlarged cross-sectional view of a main part showing a shaft support state of a resilient shaft provided in a hanging part of the hand, and Fig. 12 is an enlarged cross-sectional view of a main part showing a shaft support state of a sliding shaft provided in the hanging part of the hand. is there.
As shown in FIG. 1, the attachment structure of the bag hand is fixed to the attachment member 2 provided at the center of the upper surface of the travel bag body 1 with a connecting body 32 having cover pieces 45 attached to the left and right ends with bolts. A hand 5 is rotatably attached through the body.

  As shown in FIGS. 1 and 3, the handle 5 is provided with a handle portion 6 at the center in the horizontal direction, and a pair of hanging portions 7 and 8 are integrally formed in the vertical direction on both sides of the handle portion to form a U shape. In the bases 7a and 8a of the suspension parts 7 and 8, the elastic shaft 10 is provided on one suspension part 7a of the surfaces facing each other, and the sliding shaft 20 is provided on the same axial center on the other suspension part 8a. .

  As shown in FIG. 4, the elastic shaft 10 includes a base portion 7 a of the suspension portion 7, a shaft portion 11 that pivotally supports the end surface of the bearing portion 33 of the coupling body 32, and a slightly large diameter at the tip of the shaft portion. A spring shaft portion 13 is formed integrally with the flange portion 12, and a slit 14 is provided in the axial center direction at the tip center of the spring shaft portion 13.

  Reference numeral 16 denotes a spring spring, which is bent at one end in the diameter direction to form a stop piece 16a, and protrudes at the other end in the circumferential direction and bent into a U-shape to provide a stop piece 16b. The provided stop piece 16a is hooked on the slit 14 and attached to the peripheral surface of the spring shaft portion 13 so that one end is brought into contact with the flange portion 12, and the other end 16b of the elastic spring is connected to the connecting body. The bearing 5 is engaged with an engaging projection 38 provided in an accommodating portion 37 provided inside the bearing portion 33 to urge the handle 5 so as to be rotatable in a predetermined direction.

  As shown in FIG. 5, the sliding shaft 20 includes an inner cylinder shaft 21 having a rear end fixed to the base portion 8 a of the hanging portion 8, and a lid cylinder that is rotatably fitted to the outer periphery of the tip end of the inner cylinder shaft. 25 and a spring 30 accommodated between the lid cylinder and the inner cylinder shaft.

  In FIG. 5, the inner cylinder shaft 21 is provided with a spring receiving projection 22 in the direction of the central axis of the inner wall surface formed by closing the inside, and a spring groove 23 is formed at the center of the tip of the spring receiving projection. The lid cylinder 25 is formed with a spring receiving projection 26 facing the spring receiving projection 22 of the inner cylinder shaft 21 in the direction of the center axis of the inner wall surface formed by closing one end, and the tip of the spring receiving projection A spring groove 27 is provided in the center.

  Further, a small hole 28 communicating with the outside is formed by cutting out the end of the wall surface of the lid cylinder 25, and when the lid cylinder 25 is fitted to the outside of the inner cylinder shaft 21, the air in the inner cylinder shaft 21 is supplied. The cover cylinder 25 is smoothly slid and rotated by exhausting air. Reference numeral 29 denotes a stabilizing plate having an intermediate portion fixed in the outer peripheral tangential direction of the cover cylinder 25, which is latched on a locking projection 38 provided on the inner surface of the accommodating portion 37 of the bearing portion 33 of the coupling body 32, The rotation of the cover cylinder 25 accommodated in the unit is prevented. The locking projections 38 are provided at symmetrical positions on the inner surface of the accommodating portion 37 provided at both ends of the coupling body 32 and provided inside the bearing portion 33.

  The spring 30 is accommodated in the inner cylinder shaft 21 and the cover cylinder 25, and a stop piece 30a provided by bending one end of the spring 30 in the diameter direction is provided in the spring groove portion 23 of the spring receiving projection 22 of the inner cylinder shaft. The stopper cylinder 30b, which is locked and the other end is bent in the diametrical direction, is engaged with the spring groove 27 of the spring receiving projection 26 of the lid cylinder 25 so as to return and rotate the lid cylinder 25. The sliding rotation of the inner cylinder portion 21 protruding into the lid cylinder 25 fixed to the coupling body 32 is gently rotated together with the handle portion 6.

  Further, by applying grease with high viscosity to the outer peripheral surface of the inner cylinder shaft 21 that houses the spring 30, sliding rotation of the inner cylinder shaft 21 fitted in the cover body 25 fixed to the coupling body 32 is performed. Further, sliding in the axial direction is made gentle. This spring 30 is formed between a shaft generating portion 10 provided on the hanging portions 7 and 8 provided on both sides of the handle portion 6 and a bearing portion 33 and 33 provided on both ends of the sliding shaft 20 and the coupling body 32. In order to eliminate “play” and prevent backlash in the axial direction, the handle portion 6 is elastically attached to the bearing portion 32 attached to the axial direction, that is, the bag body.

  Therefore, when the lifter 5 is rotated to hold the hand 5 and is raised while being rotated upward, the spring 16 attached to the bullet shaft 10 is wound and a return elastic force is generated. Then, the rotational force of the hand 5 that returns and rotates away from the hand 5 is the frictional force between the inner tube shaft 21 and the cover tube 25 of the slide shaft 20 and the cover tube 25 and the inner tube. The spring 30 is reduced by the force of the spring 30 interposed between the shaft 21 and cancels out the elastic force, so that it slowly returns and rotates.

  As shown in FIGS. 7 and 8, the coupling body 32 is provided with bearing portions 33 that support the elastic shaft 10 and the sliding shaft 20 of the hand 5 at both left and right ends, and is provided on the bottom surface of the bearing portion. A lower surface opening 34 through which the elastic shaft 10 and the sliding shaft 20 can be inserted is provided.

  Bearing groove portions 35 through which the shaft portion 11 of the elastic shaft 10 and the inner cylindrical shaft 21 of the sliding shaft 20 are inserted are provided inside the end portion of the bearing portion 33, respectively, and the elastic members are disposed inside the bearing groove portion. An accommodating portion 37 through which the spring shaft portion 13 of the shaft 10 and the lid cylinder 25 of the sliding shaft 20 are inserted is provided.

  Below the bearing groove portion 35, a locking step portion 36 that fits with the coupling portion 48 of the cover piece 45 is provided, and the other end 16b of the elastic spring 16 and the lid cylinder are disposed at arbitrary positions on the inner surface of the accommodating portion 37. Locking projections 38 for locking the 25 locking plates 29 are provided. Reference numeral 40 denotes a screw hole provided on the lower surface of the bearing portion 33, which is provided on the inner side of each of the accommodating portions 37, and screws the connecting body 32 attached to the bag body 1 via the attachment member 2. Fix with 42.

  The cover piece 45 is attached to the lower surface opening 34 of the bearing portion 33 provided on both the left and right sides of the connecting body 32, and as shown in FIGS. The guide recess 46 that protects the rotation of the base portions 7a and 8a, and one end perpendicular to the guide recess, is inserted into the bearing groove portion 35 of the coupling body 32, and the elastic shaft 10 and the slide shaft 20 are respectively viewed from below. A shaft support portion 47 to be supported and a coupling portion 48 that fits and closes the opening 34 provided on the lower surface of the bearing portion 33 are formed integrally on one side of the shaft support portion.

  Hereinafter, the operation of the embodiment of the present invention will be described. When the hand 5 is attached to the bag body 1, the elastic shaft 10 of the hand 5 is previously attached to the spring shaft portion 13 of the elastic shaft. One end 16 a of the spring 16 is locked to the slit 14 of the spring shaft portion 13, and the other end 16 b is locked to a locking protrusion 38 provided in the housing portion 37 of the bearing portion 33. Further, the sliding shaft 20 engages one end 36 a of the spring 30 accommodated in the inner cylinder shaft 21 with the spring groove 23 of the spring receiving projection 22 of the inner cylinder shaft, and the other end 36 b of the spring receiving projection of the lid cylinder 25. The inner cylinder shaft 21 is rotatably fitted to a cover cylinder 25 that is locked to the 26 spring groove 27 and attached in the bearing 33 of the coupling body 32.

  Since the sliding shaft 20 is coated with highly adhesive grease on the inner cylinder shaft 21 and the outer peripheral surface, the sliding rotation of the inner cylinder shaft 21 fitted inside the lid cylinder 25 is moderate. In addition, sliding in the axial direction of the handle portion 6 attached to both ends of the coupling body 32, that is, rattling in the left-right direction of the handle portion is a resilient force in the axial direction of the spring 30. In addition to absorbing and removing, the frictional resistance due to the viscosity of the grease makes it gentle.

  Next, the elastic shaft 10 and the sliding shaft 20 of the hand 5 are respectively inserted from the lower surface opening 34 of the coupling body 32, and the elastic shaft 10 has the shaft portion 11 of the bearing portion 33 as shown in FIG. 11. The spring shaft portion 13 is inserted through the bearing groove portion 35 and the collar portion 12 and the elastic spring 16 are inserted into the housing portion 37. The elastic spring 16 positioned in the accommodating portion 37 is in contact with the flange portion 12 on one side and the wall surface of the accommodating portion 37 on the other side, so that even if the spring shaft portion 13 moves slightly in the axial direction, the spring shaft portion There is no risk of disengagement. Further, the elastic spring 16 accommodated in the accommodating portion 37 has one end 16a engaged with the slit 14 of the spring shaft portion 13, and the other end 16b is provided, and a biasing force is applied so that the hand 5 rotates in a certain direction. It is raised and locked to the inner wall or lower part of the accommodating portion 37.

  As shown in FIG. 12, the sliding shaft 20 has an inner cylinder shaft 21 with a rear portion fixed to the suspended portion 8 of the handle portion 6 inserted in the bearing groove portion 35 of the bearing portion 33, and the lid cylinder 25 is placed inside the bearing groove portion 35. It is accommodated in the provided accommodating portion 37. At this time, the cover cylinder 25 is urged in the direction of the elastic shaft 10 by the elastic force of the spring 30, and is inserted through the inner cylinder shaft 21 while pressing the cover cylinder 25 in the direction of the fixed cylinder shaft 21. When the lid cylinder 25 is pressed in the axial direction provided inside the bearing groove 35, the air in the inner cylinder shaft 21 is discharged from the small hole 28 of the lid cylinder 25 to the outside, and can be easily pushed in. Air can flow into the lid cylinder from the small hole 28 provided in the lid cylinder from the outside. Further, even if the hook 5 attached to both ends of the bearing portion 32 has a fitting gap that can move in the left-right direction, the elastic force of the spring 30 prevents the rattling by the movement in the left-right direction. The handle portion can be smoothly rotated.

  After the elastic shaft 10 and the sliding shaft 20 are supported on the bearing portions 33 and 33 provided at both ends of the coupling body 32, the cover piece 45 is mounted on the opening 34 of the bearing portion 33. The cover piece 45 pivotally supports the elastic shaft 10 and the sliding shaft 20 inserted through the shaft support portion 47 into the bearing groove portion 35 from below, fits the coupling portion 48 into the lower surface opening portion 34, and engages the bearing groove portion 35. Lock and attach to the stop portion 36.

  Next, after the connecting body 32 having the lower surface opening 34 closed by the cover piece 45 is installed at a predetermined position of the attachment member 2 of the bag body 1, the screw 42 is screwed into the screw hole 40 of the connection body 32 from the back side of the attachment member 2. In combination, it can be fixedly attached to the attachment member 2.

  The hand 5 attached to the bag body 1 is brought into contact with the bag body 1 by the urging of the spring 16 attached to the spring shaft 10, and the handle portion 6 of the hand 5 is moved when the bag body 1 is carried. When grasped and lifted, the hand 5 rotates upward.

  When the bag body 1 is placed on the floor and released from the hand 5, the hand 5 is vigorously rotated in the return direction by the elastic force of the elastic spring 16 attached to the elastic shaft 10 and wound. The elastic force of the elastic spring 16 is caused by the frictional resistance between the spring 30 accommodated in the inner cylinder shaft 21 of the sliding shaft 20 and the lid cylinder 25 fitted to the outer peripheral surface of the inner cylinder shaft. 2 to slow down the rotation of the inner cylinder shaft 21, loosen the rotation for returning the handle 5, and gently and slowly rotate to the original position as shown by the one-dot chain line in FIG. 2. Then you can go back.

  In the present invention, when the hand 5 is released from the bag 5 of the travel bag, the bag 5 rotates slowly, so that a travel bag carrier, especially a child or a girl, puts fingers or nails on the rotating bag 5 In addition, the present invention has an advantage that it can be prevented from being damaged, and further, the generation of noise can be prevented by slowly bringing the litter 5 into contact.

It is a front view of the handle attached to the bag main body concerning this invention. It is a side view which shows the state which a lender rotates. It is an exploded view of the attachment structure of a litter. It is a principal part enlarged view of the bullet axis provided in the hanging lower part of the litter. It is a disassembled sectional view of the sliding shaft provided in the hanger lower part. It is a front view of a cover cylinder. It is a side view of a coupling body. It is AA sectional drawing of FIG. It is a side view of a cover piece. FIG. 10 is a sectional view taken along line BB in FIG. 9. It is a principal part expanded sectional view which shows the axial support state of the elastic shaft provided in the hanger lower part. It is a principal part expanded sectional view which shows the axial support state of the sliding shaft provided in the hanging part of the litter.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bag main body 2 Mounting member 5 Linger 6 Handle part 7 Suspension part 8 Suspension part 10 Ejection shaft 11 Axis part 12 Girder part 13 Spring shaft part 16 Elasto spring 20 Sliding shaft 21 Inner cylinder axis 22 Spring receiving protrusion 25 Cover Cylinder 26 Spring receiving projection 28 Small hole 29 Locking plate 30 Spring 32 Coupling body 33 Bearing portion 34 Opening portion 35 Bearing groove portion 37 Housing portion 38 Locking projection 40 Screw hole 45 Cover piece 46 Guide concave portion 47 Shaft support portion 48 Coupling portion

Claims (5)

In the attachment structure for attaching the bag hand (5) formed in a U-shape by providing hanging parts (7, 8) on both sides of the handle part (6) to the bag body (1) in a rotatable manner,
A resilient shaft (10) for mounting a resilient spring (16) is placed on one suspended portion (7) on the same axial center of bases (7a, 8a) of the opposed surfaces of the suspended portions (7, 8). The cover cylinder (25) is slidably fitted to the tip of the inner cylinder shaft (21) fixed to the base part (8a) of the other suspension part (8) with high-viscosity grease interposed therebetween. A hand (5) provided with a moving shaft (20);
Bearing portions (33) for supporting the elastic shaft (10) and the sliding shaft (20) of the litter (5) are provided at both left and right ends, and the bag is rotatably supported by the bearing portions. A connector (32) to be attached to the body (1);
A shaft support portion (47) for holding the resilient shaft (10) and the sliding shaft (20) of the handle (5) to be supported by the bearing portion (33) of the coupling body, and a lower surface of the bearing portion (33) A pair of cover pieces (45) having a coupling portion (48) for closing the opening (34);
An elastic shaft (10) provided on the hanging portion (7) of the lender and a sliding shaft (20) provided on the hanging portion (8) are pivotally supported on the bearing portion (33) of the coupling body. And attaching the connecting body (32) to the bag body (1) by closing the lower surface opening (34) of the bearing portion (33) with a cover piece (45). Construction.   The resilient shaft (10) of the lender has a shaft portion (11) supported on one end of the bearing portion (33) of the coupling body, and a spring shaft portion via a flange portion (12) at the tip of the shaft portion. (13) is formed, one end of the elastic spring (16) attached to the spring shaft portion is locked to the spring shaft portion (13), and the other end is locked to the bearing portion (33). 2. A structure for attaching a bag handle according to claim 1, wherein the handle (5) is biased so as to be rotatable in a certain direction. The sliding shaft (20) of the lender has a spring retaining groove (23) in the center in the axial direction of the inner wall surface formed by fixing the rear end to the base portion (8a) of the suspended portion and closing the inner end. An inner cylinder shaft (21) formed with a spring receiving projection (22) having,
A cover cylinder (25) provided with a spring receiving protrusion (26) having a spring retaining groove (27) in the center facing the spring receiving protrusion (22) of the inner cylinder shaft in the axial direction of the wall surface closed at one end. When,
The inner cylinder shaft (21) is housed in one end, and one end is locked to the spring receiving projection (22) of the inner cylinder shaft, and the other end is rotatably fitted to the inner cylinder shaft (21). A spring (30) locked to the spring receiving projection (26) of the lid cylinder (25),
The inner cylinder shaft (21) and the cover cylinder (25) of the sliding shaft slide on the rotational force of the lapping hand that rotates by the resilient force of the resilient spring (16) attached to the resilient shaft (10). It is reduced by the moving frictional force, and the movement of the link (5) pivotally supported on the bearing portion (33) of the coupling body in the axial direction is canceled and the link is gently rotated. The attachment structure for the bag litter according to claim 1.   The bearing portions (33) provided at the left and right ends of the coupling body (32) are bearing groove portions (11) through which the shaft portion (11) of the resilient shaft and the inner cylindrical shaft (21) of the sliding shaft are inserted. 35), and a spring bearing shaft (13) of the resilient shaft and a lid cylinder (25) of the sliding shaft are inserted inside the bearing groove portion, and are provided in the lid cylinder (25). A receiving portion (37) having a locking projection (38) for locking the other end of the stop plate (29) and the elastic spring (16) is provided, respectively, and the receiving portion and the bottom surface of the bearing groove portion (35) 4. The bag litter attachment structure according to claim 3, wherein a bottom opening (34) is provided in the bag.   The lid cylinder (25) of the sliding shaft is formed by notching a part of the lid cylinder to provide a small hole (28), and attaching a locking plate (29) for preventing rotation at an arbitrary position on the outer periphery. The attachment structure for a bag litter according to claim 4, wherein:

Images