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WO2013137120A1 - Collier de soufflet - Google Patents

Collier de soufflet Download PDF

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Publication number
WO2013137120A1
WO2013137120A1 PCT/JP2013/056372 JP2013056372W WO2013137120A1 WO 2013137120 A1 WO2013137120 A1 WO 2013137120A1 JP 2013056372 W JP2013056372 W JP 2013056372W WO 2013137120 A1 WO2013137120 A1 WO 2013137120A1
Authority
WO
WIPO (PCT)
Prior art keywords
engagement
band
guide slit
main body
overlapping portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2013/056372
Other languages
English (en)
Japanese (ja)
Inventor
浩夫 今泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP2014504832A priority Critical patent/JP5937675B2/ja
Publication of WO2013137120A1 publication Critical patent/WO2013137120A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
    • F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/04—Bellows
    • F16J3/041—Non-metallic bellows
    • F16J3/042—Fastening details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/08—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands

Definitions

  • the present invention relates to a boot band for fixing a member to be fastened to a mating member by fastening a member to be fastened such as a boot made of rubber, resin or the like.
  • the boot band is used, for example, for a constant velocity joint that transmits engine driving force from a driving shaft to a driven shaft.
  • the power transmission portion is covered with a bellows-like boot, and grease is sealed inside the boot.
  • the boot band is wound around the outer periphery of both ends of the boot and reduced in diameter, thereby tightening the boot and preventing the grease from leaking from the inside of the boot.
  • Such a boot band is provided with a pair of tool claws so that it can be tightened by a tightening tool, and a tightening force in the reduced diameter direction is applied via the pair of tool claws.
  • FIG. 12 shows a conventional boot band 1 described in Patent Document 1 and Patent Document 2.
  • the boot band 1 includes a band body 3 made of a thin metal plate, and is tightened in a state where a member to be tightened such as a boot is wound in a ring shape so as to penetrate the inside.
  • the band body 3 When the band body 3 is wound, the band body 3 has an outer overlapping portion 4 and an inner overlapping portion 5 that overlap each other.
  • the first tool claw 7 is formed on the distal end side of the outer overlapping portion 4 of the boot band 1, while the inner overlapping portion 5 is paired with the first tool claw 7.
  • a second tool claw 6 is formed.
  • the pair of tool claws 7 and 6 are tool claws for fastening the ring-shaped band main body 3 in the direction of diameter reduction, and hooks (not shown) of the fastening tool are hooked.
  • the second tool claw 6 is press-molded so as to rise radially outward.
  • the second tool claw 6 is formed with an opening 6b that opens toward the first tool claw 7, and the outer wall of the opening 6b serves as a pressing part 6a.
  • the tip (free end) of the outer overlapping portion 4 is a terminal portion 14 that extends flatly than the first tool claw 7, and the terminal portion 14 extends from the opening 6 b to the second tool claw 6. It has come in.
  • the terminal portion 14 that has entered the opening 6b is pressed from the outside by the pressing portion 6a, and is prevented from being lifted radially outward.
  • FIG. 12A shows the ring-shaped band main body 3 in a temporarily fixed state. In the temporarily fixed state, the engaging claw 11 is engaged with the distal end side engaging hole 12 positioned on the distal end side of the outer overlapping portion 4. By applying a tightening force F (see FIG.
  • the present invention has been made in consideration of such circumstances, and in addition to the structure that enables tightening with one action, as in Patent Document 1, as in Patent Document 1 and Patent Document 2
  • a boot band that eliminates the need for over-climbing during tightening, thereby eliminating the need for tightening with a large tightening force, achieving smooth workability with one action, and preventing buckling.
  • the purpose is to provide.
  • the boot band of the present invention includes a band main body wound around an outer periphery of a member to be tightened in a ring state in which an outer overlapping portion and an inner overlapping portion overlap each other, and a first formed on the distal end side of the outer overlapping portion.
  • a second tool claw which is formed in the inner overlap portion and which is tightened by reducing the diameter of the band body together with the first tool claw, an engagement hook formed in a rising shape in the inner overlap portion, and the outer overlap.
  • the guide slit is formed along the length direction of the portion and slides inside when the engagement hook is inserted, and the guide slit is arranged in a side-by-side position in communication with the guide slit.
  • the engagement hook engages with the engagement hole for reducing the band main body in a reduced diameter state, and the end portion in the length direction of the guide slit. And a guide portion that guides to the engagement hole side.
  • the guide portion is an inclined guide surface that is inclined with respect to the direction of diameter reduction of the band main body. Further, the distance from the edge in the width direction of the outer overlap portion to the center line in the width direction of the engagement hole, and the center in the width direction of the engagement hook from the edge in the width direction of the inner overlap portion The distance to the line is preferably equal. Further, the guide slit is formed with a temporary fixing portion for temporarily fixing the band main body to the outer periphery of the member to be fastened when the engagement hook is locked and the slide in the guide slit stops. Is preferred. Further, it is preferable that a retaining portion for retaining the engaging hook from the guide slit is formed on the engaging hook.
  • the engagement hooks slid in the guide slits by tightening the band body are released when the tightening force is released.
  • the engagement operation can be engaged with the engagement hole by this return operation, and the diameter reduction state of the band main body is locked by this engagement, and the tightening member can be tightened by the band main body.
  • the band main body can be locked in a reduced diameter state only by the tightening force for the engagement hook to slide the guide slit.
  • the boot band of 1st Embodiment of this invention is shown, (a) is a top view of an unfolded state, (b) is a side view. It is sectional drawing which shows the state which the engagement hook engaged with the engagement hole. It is a top view which shows operation
  • FIG. 1 It is a perspective view which shows the diameter-reduced state which fastened the band main body to the to-be-tightened member. It is a top view which shows the principal part of 2nd Embodiment of this invention.
  • (A), (b), (c) is a top view of the unfolding state explaining the operation
  • (A), (b), (c) is a top view of the unfolding state explaining the operation
  • (A), (b), (c) is the expanded state top view, side view, and partial sectional view which show 4th Embodiment.
  • (A) is sectional drawing which shows the conventional boot band
  • (b), (c) is sectional drawing which shows the fastening operation
  • (First embodiment) 1 to 6 show a first embodiment of the present invention.
  • the boot band 31 is formed by a band body 33 made of a thin metal plate.
  • the band main body 33 is formed into a band shape by pressing a metal thin plate made of stainless steel or the like, and is wound from the band shape shown in FIG. 1 to the ring shape shown in FIG. In this state, it is used for tightening a member to be tightened (not shown) such as a boot.
  • the band main body 33 wound in a ring shape is formed with an outer overlapping portion 34 and an inner overlapping portion 35 that overlap each other, and pulls these overlapping portions 34 and 35 in the direction of reduced diameter (the direction of arrow F in FIG. 5).
  • the member to be tightened is tightened.
  • a first tool claw 37 is formed on the distal end side (the right end side in FIG. 1) of the outer overlapping portion 34 so as to rise radially outward.
  • a flat end portion 38 is formed at the free end which is the tip (right end) further than the first tool pawl 37.
  • the terminal portion 38 is formed so as to be inserted into a second tool claw 36 to be described later.
  • a second tool claw 36 that is paired with the first tool claw 37 is formed in the inner overlapping portion 35.
  • claw 36 is formed in the inner overlapping part 35 at the standing shape, and has the holding
  • FIG. The presser part 36a is located outside the inner overlap part 35, and an opening 36b is formed between the presser part 36a and the inner overlap part 35.
  • the opening 36b is in a state where the first tool claw 37 side is open, and the terminal portion 38 of the outer overlapping portion 34 can be inserted from this open portion.
  • the pressing portion 36a covers the outside of the opening 36b and acts to press the terminal portion 38 inserted into the opening 36b from the outside (see FIG. 6).
  • the terminal portion 38 of the outer overlapping portion 34 is pressed against the pressing portion 36a of the second tool claw 36 provided in the inner overlapping portion 35, so that the terminal portion 38 of the outer overlapping portion 34 is secured when the band main body 33 is tightened. Since it does not float up, the operation of pressing the outer overlapping portion 4 in the inward direction becomes unnecessary. For this reason, it is possible to perform the tightening only by the tightening operation in the reduced diameter direction, it is possible to perform the tightening with one action, and the workability of the tightening is improved.
  • an engagement hook 41 is formed in the inner overlapping portion 35, and a guide slit 43, an engagement hole 45 and a guide portion 47 are formed in the outer overlapping portion 34.
  • the engagement hook 41 is formed in the inner overlapping portion 35 by pressing and raising.
  • the engagement hook 41 is inserted into a guide slit 43 formed in the outer overlapping portion 34, and this insertion maintains a ring state in which the outer overlapping portion 34 and the inner overlapping portion 35 overlap each other. Further, the engagement hook 41 engages with the engagement hole 45 formed in the outer overlapping portion 34 to lock the reduced diameter state of the band main body 33.
  • the guide slit 43 is formed so as to be positioned closer to the inner overlapping portion 35 than the first tool claw 37. As shown in FIGS. 1 and 3, the guide slit 43 is formed in a long shape along the length direction of the outer overlapping portion 34, and an engagement hook 41 of the inner overlapping portion 35 is formed inside the guide slit 43. The inserted engaging hook 41 slides in the guide slit 43. Since the engagement hook 41 is inserted into the guide slit 43 in this manner, the guide slit 43 and the engagement hook 41 are brought into an engagement state in which the guide slit 43 and the engagement hook 41 are slidable with respect to each other in the width direction. 34 and the inner overlapping portion 35 can be prevented from shifting in the width direction. As shown in FIGS.
  • the guide slit 43 is formed by a slit main body 43c having a constant width, and a start end portion 43a and a terminal end portion 43b which are both ends in the length direction of the slit main body 43c.
  • the length of the guide slit 43 is set so that the band main body 33 is in a ring state and further the diameter can be reduced for tightening a member to be tightened (not shown) from the ring state.
  • the engagement hole 45 is formed in the outer overlapping portion 34 so as to be aligned with the guide slit 43.
  • the engagement holes 45 are in communication with the guide slits 43 at the positions side by side with the guide slits 43.
  • the engagement hole 5 is provided in a side-by-side position with the guide slit 43 via a communication portion 48 with the guide slit 43.
  • the engagement hook 41 in the guide slit 43 can move from the guide slit 43 side to the engagement hole 45 side via the communication portion 48. The movement in the opposite direction is also possible.
  • the engagement hook 41 moves from the guide slit 43 to the engagement hole 45, whereby the engagement hook 41 engages with the engagement hole 45.
  • the band main body 33 is locked in a reduced diameter state where the member to be tightened is tightened.
  • the engagement of the engagement hook 41 with the engagement hole 45 is the reaction force from the tightened member that acts on the band main body 33 when the tightening force is released after the tightening of the band main body 33 in the diameter reducing direction is completed. It is done using. That is, the engagement hook 41 moves back in the tightening direction in conjunction with the return operation performed by the band main body 33 due to the reaction force from the member to be tightened, and the engagement hook 41 engages with the engagement hole 45 by this return movement. Is.
  • the engagement hole 45 is provided at an intermediate position with respect to the length direction of the guide slit 43 (slit main body 43c). Accordingly, the engagement hole 45 is provided so as to be positioned between the start end portion 43 a and the end end portion 43 b of the guide slit 43.
  • the guide portion 47 is provided at the end portion 43 b of the guide slit 43 in the length direction. As shown in FIGS. 1 and 3, the guide portion 47 is formed by extending the wall surface of the terminal end portion 43 b of the guide slit 43 toward the one end edge 34 a of the inner overlapping portion 34, and thereby the guide portion 47. Is formed so as to continue from the end portion 43b toward the engagement hole 45 (that is, in the width direction of the inner overlapping portion 34). In this embodiment, the guide portion 47 is formed by an inclined guide surface 47 a continuous with the terminal end portion 43 b of the guide slit 43. The inclined guide surface 47a is inclined in the direction opposite to the direction of diameter reduction of the band body 33 (the direction of arrow A in FIG. 3).
  • the engagement hook 41 that slides in the guide slit 43 and reaches the end portion 43b smoothly slides along the inclined guide surface 47a, and the engagement hook 41 moves toward the engagement hole 45 by the slide. It moves to a position facing the engagement hole 45.
  • FIG. 4 shows a state in which the band main body 33 is formed in a ring shape by overlapping the inner overlapping portion 35 of the outer overlapping portion 34
  • FIG. 5 shows a temporarily fixed state when the band main body 33 is extrapolated to a member to be tightened.
  • FIG. 4 shows a free state in which the boot band 31 is not wound around the member to be tightened. In this free state, the band main body 33 is reduced in diameter by hand or a tightening tool, and the engagement hook 41 is inserted into the communication portion 48. After that, the engagement hook 41 is inserted into the guide slit 43 to obtain the state shown in FIG.
  • the engagement hook 41 is in contact with the start end portion 43 a of the guide slit 43.
  • the temporarily fixed state is maintained by maintaining the contact of the engagement hook 41 with the start end portion 43a of the guide slit 43 by the restoring force of the band main body 33 from the ring state.
  • the engagement hook 41 is inserted into the guide slit 43, the outer overlapping portion 34 and the inner overlapping portion 35 can be prevented from shifting in the width direction.
  • the engagement hook 41 When the tightening of the band main body 33 in the diameter reducing direction is completed, the engagement hook 41 reaches the terminal end portion 43b (position E1 in FIG. 3) of the guide slit 43, and further along the guide portion 47 (inclined guide surface 47a). Slide (arrow C direction). Thereby, the engagement hook 41 reaches the position facing the engagement hole 45 (position E2 in FIG. 3).
  • the engagement holes 45 are formed in the side-by-side positions of the guide slits 43 in communication with the guide slits 43, and the engagement hooks 41 slid in the guide slits 43 by tightening the band body 33 are When the tightening force is released, the engagement is performed with the engagement hole 45 by the return operation, and the diameter reduction state of the band main body 33 is locked by this engagement, so that the member to be tightened can be tightened.
  • the band main body 33 can be locked in a reduced diameter state only by a tightening force for the engagement hook 41 to slide the guide slit 43.
  • the distance d2 of the center line in the width direction of the engagement hook 41 is set to be equal. That is, as shown in FIG. 1, the center in the width direction of the engagement hook 41 with respect to the distance d1 between the center line in the width direction of the engagement hole 45 and the end edge 34 a on one side in the length direction of the outer overlapping portion 34.
  • the inner overlapping portion 35 and the outer overlapping portion 34 are aligned in the width direction. Since these are overlapped with each other, they are not shifted in the width direction. That is, when the engagement hook 41 is inserted into the guide slit 43, the inner overlap portion 35 and the outer overlap portion 34 are somewhat shifted in the width direction. When it is detached from the slit 43 and engaged with the engagement hole 45, the shift in the width direction is corrected, and the inner overlapping portion 35 and the outer overlapping portion 34 can be overlapped with each other in the width direction. Thereby, the tightening state of the band main body 33 is stabilized. Further, when the distance d1 and the distance d2 are set to 1 ⁇ 2 of the width dimension of the band main body 33, the tightening state of the band main body 33 can be further stabilized.
  • (Second Embodiment) 7 and 8 show a boot band 31A according to the second embodiment of the present invention.
  • a temporary fixing portion 51 is formed in the guide slit 43 of the outer overlapping portion 34.
  • the temporary fixing portion 51 is provided between the start end portion 43a and the end end portion 43b of the guide slit 43.
  • a wide slit portion in which a part of the slit main body 43c of the guide slit 43 is expanded in the width direction. Is formed by.
  • the temporary fixing portion 51 is provided with a step portion 51a on the start end portion 43a side.
  • the engagement hook 41 inserted into the guide slit 43 is brought into contact with and locked with the stepped portion 51a with respect to the temporary fixing portion 51 composed of such a wide slit portion. By this locking, the sliding of the engagement hook 41 in the guide slit 43 stops.
  • the band main body 33 Since the ring-shaped band main body 33 comes into close contact with the outer periphery of the member to be tightened by stopping the engagement hook 41 with respect to the temporary fixing portion 51, the band main body 33 can be temporarily tightened with respect to the member to be tightened. .
  • a taper part 51b is formed at the end part 43b side of the temporary fixing part 51.
  • FIG. 8 shows the operation in this embodiment in a developed state of the band main body 33.
  • FIG. 6A shows a state in which the engagement hook 41 is inserted from the communication portion 48 and then slides in the direction of the start end portion 43a of the guide slit 43 and comes into contact with the start end portion 43a.
  • the overlapping portion 34 and the inner overlapping portion 35 are in a ring state.
  • the boot band 31A is extrapolated to the tightened member in this state.
  • FIG. 6B shows a state in which the band body 33 is tightened to some extent in the diameter reduction direction (the direction of arrow A in FIG. 3) after extrapolation to the member to be fastened.
  • the guide slit 43 After sliding in the slit main body 43 c of the guide slit 43, the guide slit 43 is engaged with the stepped portion 51 a of the temporary fixing portion 51. As a result, the ring-shaped band main body 33 comes into close contact with the outer periphery of the member to be tightened and presses the member to be tightened, thereby preventing the band main body 33 from rotating with respect to the member to be tightened. It can be set as the temporarily tightened state positioned with respect to. After that, when the band main body 33 is further tightened in the diameter reducing direction, the engagement hook 41 is guided by the taper portion 51b and moves into the guide slit 43, and slides within the slit 43 to reach the end portion 43b. The position moves from 43b along the inclined guide surface 47a and reaches the engagement hole. This completes the tightening of the band body 33.
  • the tightening force to the band main body 33 is released, and by this release, the reaction force from the tightening member acts on the band main body 33.
  • the engagement hook 41 engages with the engagement hole 45 by the same operation as in the first embodiment, and the band main body 33 is locked in a state where the member to be tightened is tightened by this engagement.
  • the temporary tightening state in which the band main body 33 is prevented from being positioned and rotated with respect to the member to be tightened is suitable for alignment between the boot band and the tightening tool when performing tightening by an automatic machine.
  • the band main body 33 can be locked in the reduced diameter state only by the tightening force for the engagement hook 41 to slide the guide slit 43, a small force is required.
  • the band body 33 can be tightened.
  • the terminal portion 38 at the tip of the outer overlapping portion 34 enters the opening 36b of the second tool claw 36 only by relative movement, and can be tightened smoothly. Further, it is possible to prevent the occurrence of buckling due to an excessive load resulting from the overcoming operation.
  • the temporary fixing portion 51 is provided in the guide slit 43, the boot band 31A can be securely fastened to a fixed position with respect to the member to be fastened.
  • FIGS. 9 and 10 show a boot band 31B according to a third embodiment of the present invention. Also in the boot band 31B of this embodiment, the temporary fixing portion 53 is provided in the guide slit 43 as in the boot band 31A of the second embodiment.
  • the temporary fixing portion 53 is provided at an intermediate portion of the guide slit 43 in the length direction of the slit main body 43c, and is formed by narrowing the slit width of the intermediate portion of the slit main body 43c.
  • the temporary fixing portion 53 is formed at a position corresponding to the temporary fixing to the outer periphery of the tightened member of the boot band 31B. Therefore, when the engagement hook 41 that slides in the slit main body 43c of the guide slit 43 reaches the temporary fixing portion 53, the engagement hook 41 is stopped by being stopped by the temporary fixing portion 53, and the boot band 31B is tightened.
  • the member can be temporarily fixed. Then, by applying a tightening force greater than this locking force to the band main body 33, the engagement hook 41 comes out of the locked state with the temporary fixing portion 53 and moves in the guide slit 43 toward the terminal end portion 43 b.
  • FIG. 10 (a), (b), and (c) show the operation in this embodiment in a developed state of the band body 33, and correspond to FIGS. 8 (a), (b), and (c), respectively.
  • FIG. 6A shows a state in which the engagement hook 41 is inserted from the communication portion 48 and then slides in the direction of the start end portion 43a of the guide slit 43 and comes into contact with the start end portion 43a.
  • the overlapping portion 34 and the inner overlapping portion 35 are in a ring state.
  • the boot band 31B is extrapolated to the tightened member in this state.
  • FIG. 6B shows a state in which the band main body 33 is tightened to some extent in the direction of diameter reduction (in the direction of arrow A in FIG.
  • the band main body 33 can be locked in a reduced diameter state only by a tightening force for the engagement hook 41 to slide the guide slit 43, and therefore, with a small force.
  • the band body 33 can be tightened.
  • the temporary fixing portion 53 is provided in the guide slit 43, the boot band 31B can be reliably temporarily fixed at a fixed position with respect to the member to be tightened.
  • FIG. 11 shows a boot band 31C according to the fourth embodiment of the present invention.
  • a retaining portion 55 is formed on the engagement hook 41.
  • the retaining portion 55 is formed by bending the upper portion of the engagement hook 41 rising from the inner overlapping portion 35 in the width direction of the inner overlapping portion 35 (see FIG. 11C).
  • the bending width in the width direction is set to be larger than the slit width of the guide slit 43 of the outer overlapping portion 34.
  • the retaining portion 55 that is set and bent in this way prevents the engaging hook 41 from coming out of the guide slit 43 when the engaging hook 41 is inserted into the guide slit 43 from the communicating portion 48.
  • the overlapping state of the outer overlapping portion 34 and the inner overlapping portion 35 is maintained during conveyance or attachment to the tightening member, and a ring-like temporary fixing state can be maintained.
  • Attachment to a member and fastening can be performed stably.
  • the bending width of the retaining portion 55 is preferably set smaller than the width of the communication portion 48 between the guide slit 43 and the engagement hole 45, and thereby the communication portion 48 between the guide slit 43 and the engagement hole 45. It is possible to insert the engagement hook 41 from above. The shape of the retaining portion 55 can be changed as appropriate as long as the engagement hook 41 does not come out of the guide slit 43.
  • the guide portion 47 provided at the terminal end portion 43 b of the guide slit 43 may be a linear surface along the width direction of the band main body 33 without using the inclined guide surface 47 a.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
PCT/JP2013/056372 2012-03-12 2013-03-07 Collier de soufflet Ceased WO2013137120A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014504832A JP5937675B2 (ja) 2012-03-12 2013-03-07 ブーツバンド

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-054809 2012-03-12
JP2012054809 2012-03-12

Publications (1)

Publication Number Publication Date
WO2013137120A1 true WO2013137120A1 (fr) 2013-09-19

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Family Applications (1)

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PCT/JP2013/056372 Ceased WO2013137120A1 (fr) 2012-03-12 2013-03-07 Collier de soufflet

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JP (1) JP5937675B2 (fr)
WO (1) WO2013137120A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1137367A (ja) * 1997-07-25 1999-02-12 Nhk Spring Co Ltd ブーツバンド
JP2001159491A (ja) * 1999-12-03 2001-06-12 Piolax Inc ホースクランプ
JP2004019683A (ja) * 2002-06-12 2004-01-22 Kenrokku:Kk 狭幅な開放型クランプ金具
JP2004169753A (ja) * 2002-11-18 2004-06-17 Mihama Inc 締付けバンド
WO2005054689A1 (fr) * 2003-12-01 2005-06-16 Nhk Spring Co., Ltd. Collier de serrage pour manchon
JP2010007752A (ja) * 2008-06-26 2010-01-14 Jtekt Corp ブーツバンド
JP4744640B1 (ja) * 2010-10-15 2011-08-10 株式会社ミハマ 締付けバンド

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1137367A (ja) * 1997-07-25 1999-02-12 Nhk Spring Co Ltd ブーツバンド
JP2001159491A (ja) * 1999-12-03 2001-06-12 Piolax Inc ホースクランプ
JP2004019683A (ja) * 2002-06-12 2004-01-22 Kenrokku:Kk 狭幅な開放型クランプ金具
JP2004169753A (ja) * 2002-11-18 2004-06-17 Mihama Inc 締付けバンド
WO2005054689A1 (fr) * 2003-12-01 2005-06-16 Nhk Spring Co., Ltd. Collier de serrage pour manchon
JP2010007752A (ja) * 2008-06-26 2010-01-14 Jtekt Corp ブーツバンド
JP4744640B1 (ja) * 2010-10-15 2011-08-10 株式会社ミハマ 締付けバンド

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JP5937675B2 (ja) 2016-06-22
JPWO2013137120A1 (ja) 2015-08-03

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