WO2005054689A1 - ブーツバンド - Google Patents
ブーツバンド Download PDFInfo
- Publication number
- WO2005054689A1 WO2005054689A1 PCT/JP2004/017802 JP2004017802W WO2005054689A1 WO 2005054689 A1 WO2005054689 A1 WO 2005054689A1 JP 2004017802 W JP2004017802 W JP 2004017802W WO 2005054689 A1 WO2005054689 A1 WO 2005054689A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- overlapping portion
- engagement hole
- tightening
- engaging
- tool
- Prior art date
Links
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/035—Hose-clips fixed by means of teeth or hooks
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/025—Hose-clips tightened by deforming radially extending loops or folds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1457—Metal bands
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1457—Metal bands
- Y10T24/1478—Circumferentially swagged band clamp
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1457—Metal bands
- Y10T24/148—End-to-end integral band end connection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1457—Metal bands
- Y10T24/1482—Ratchet and tool tightened band clamp
Definitions
- the present invention relates to a boot band for tightening a tube-shaped or boot-shaped member to be tightened, which also has a force such as rubber or resin, and fixing the member to a mating member.
- a boot band is used, for example, to tighten a boot covering a power transmission portion of an automobile to prevent grease or the like inside from leaking out of the boot, or to prevent water or foreign matter from entering the inside of the boot.
- a pair of tool claws is provided on the booband so as to be able to be tightened by a tightening tool from a point where the member is wound around the member to be tightened and the member to be tightened is tightened.
- FIGS. 15 and 16 show a first conventional bootband 1 described in US Pat. No. Re. 33744
- FIGS. 17 and 18 show a first conventional bootband 1 described in US Pat. No. 3,001,266. 2 shows a conventional boot band 2.
- Each of the boot bands 1 and 2 is composed of a band body 3 made of a thin metal plate, and is fastened by being wound in a ring shape so that a member to be tightened penetrates the inside. For this reason, when the band body 3 is wound, the outer overlapping portion 4 and the inner overlapping portion 5 are formed because the band body 3 is formed so as to have an overlapping portion that overlaps vertically.
- a first tool claw 6 is formed in the outer overlapping portion 4, and a pair of second tool claws 7 is formed in the inner overlapping portion 5.
- Engagement holes 8 and 9 are formed in the outer overlapping portion 4 on the tip side (free end side) of the first tool claw 6 with respect to the first tool claw 6.
- the engaging hole 8 is slightly longer than the engaging hole 9 and is also used as a temporary fixing hole for temporarily fixing the band body 3.
- the temporary fixing hook 10 and the engaging claws 11, 12 are sequentially arranged along the length direction of the band body 3 with the second tool claw 7 as a starting point.
- the boot band 1 After being wound in a ring shape as shown in Fig. 15, the second tool pawl 7 and the temporary fixing hook 10 are inserted into the engaging holes 8 of the outer overlapping portion 4, and a pair of tools is formed. Hook a tightening tool (not shown) on pawls 6 and 7 and pull so that the distance between tool pawls 6 and 7 is shorter. Then the diameter of the ring-shaped band body is reduced. Arrow F in FIG. 16 indicates this tightening direction. As a result of this pulling, the engaging claws 11 enter the engaging holes 8 and the engaging claws 12 enter the engaging holes 9 to engage with each other, so that a tightened state is maintained in a reduced diameter state.
- the first tool pawl 21 is formed on the distal end side of the outer overlapping portion 4, and the first tool pawl 21 A second tool claw 22 is formed in the inner overlapping portion 5. Also, in the outer overlapping portion 4, engagement holes 23, 24, and 25 are formed in order along the length of the band body 3 for the first tool claw 21 side force. Engaging claws 26, 27, 28 corresponding to 24, 25 are formed in the inner overlapping portion 5.
- the second tool pawl 22 is press-formed so as to rise radially outward so that the second tool pawl 22 is opened toward the first tool pawl 21.
- the opening 22a is formed.
- the distal end (free end) of the outer overlapping portion 4 beyond the first tool claw 21 is a flat terminal portion 29 that extends and extends from the opening 22a to the second tool. I'm getting into the nail 22.
- the second conventional boot band 2 is tightened by inserting the band body 3 into a ring shape and externally inserting the band body 3 into the member to be tightened. Hook and lock the tool claws 21 and 22 with 15a and 15b, and pull in the direction shown by arrow F to reduce the diameter. During this pulling, the engaging claws 26, 27, 28 engage with the corresponding engaging holes 23, 24, 25 while the terminal portion 29 enters the opening 22a along the direction of the arrow F and tighten. State.
- Patent Document 1 U.S. Patent Re. 33744
- Patent Document 2 Japanese Patent No. 3001266
- the terminal portion 29 of the first tool claw 21 located at the tip of the outer overlapping portion 4 is connected to the second tool claw. Since it is located close to the opening 22a of 22, it is not necessary to press the outer overlapping portion 4 toward the center, and it is possible to tighten by one action by pulling the tool claws 21 and 22. Tightening workability is improved as compared with the first conventional boot band 1.
- the inner overlapping portion 5 may buckle during tightening.
- FIG. 19 illustrates the mechanism of buckling 19, in which a clamping load is applied to a pair of tool claws 21 and 22 so that the outer overlapping portion 4 slides in the direction of the load. Id. Due to this slide, the outer overlapping portion 4 gets over the engaging claw 26 of the inner overlapping portion 5, but at this time, the outer overlapping portion 4 is hooked on the top of the engaging claw 26 to be in a locked state. With this lock, a load to be consumed for the outer overlapping portion 4 to slide and reduce the diameter is applied to the engaging claw 26 of the inner overlapping portion 5 via the outer overlapping portion 4.
- the present invention has been made in consideration of the above-described conventional problems, and securely tightens a member to be tightened which does not cause buckling in an inner overlapping portion when tightening the band body. It is an object to provide a boot band that can be used. In addition, an object of the present invention is to provide a boot band having improved workability of tightening by adopting a structure in which an outer overlapping portion and an inner overlapping portion automatically engage with each other.
- the boot band according to the first aspect of the present invention includes an outer overlapping portion and an inner overlapping portion.
- the second tool pawl formed on the inner overlapping part to tighten the band body together with the pawl, and the outer tool part to reduce the load on the inner overlapping part when the outer overlapping part in tightening the band body gets over the engaging claw.
- a load reducing means formed in the overlapping portion.
- the outer overlapping portion rides over the engaging claw of the inner overlapping portion.
- the load reducing means formed on the outer overlapping portion is provided with the inner overlapping portion.
- the invention of claim 2 is the boot band according to claim 1, wherein the load reducing means has a structure in which the outer overlapping portion escapes the inner overlapping portion force when the vehicle crosses over the engaging hole. It is characterized.
- the outer overlapping portion escapes the inner overlapping portion force, the load on the inner overlapping portion at the time of tightening can be reduced, thereby preventing buckling of the inner overlapping portion. be able to.
- the invention according to claim 3 is the boot band according to claim 1 or 2, wherein the load reducing means includes an engagement hole forming region including the engagement hole, which is defined in an outer overlapping portion. It is characterized in that it is divided into the remaining surrounding area of the outer overlapping part along the fastening direction.
- the engagement hole forming region in the outer overlapping portion is divided from the surrounding, the engaging claw is engaged when the outer overlapping portion gets over the engaging claw of the inner overlapping portion.
- the engagement hole forming region is displaced so as to escape in the outer peripheral direction of the band main body.
- the escape of the engagement hole forming region reduces the load acting on the outer overlapping portion and the inner overlapping portion, so that buckling of the inner overlapping portion can be prevented.
- the engagement hole forming region moves in the inner peripheral direction by its own spring back function and follows the inner overlapping portion. Become.
- the engaging hole and the engaging claw automatically engage with each other, and the outer overlapping portion and the inner overlapping portion are fixed to each other by these engagements. Therefore, the workability of the tightening is improved.
- the invention of claim 4 is the boot band according to claim 1 or 2, wherein the load reducing means includes an engaging hole forming region including the engaging hole, which is partitioned in an outer overlapping portion.
- the structure is divided into the remaining surrounding area of the outer overlapping part along the tightening direction, and the engaging hole forming area is elastically radiused toward the inner overlapping part.
- the engagement hole forming region is radially directed toward the inner overlapping portion! / Even if it is radiused in this manner, the engagement claw can be overcome by tightening the band body. At this time, the engagement hole forming region is displaced in the outer peripheral direction of the band body and escapes, so that the outer overlapping portion force reduces the load acting on the inner overlapping portion, and the buckling of the inner overlapping portion can be prevented.
- the engagement hole formation region elastically extends in the direction of the inner overlapping portion, so that after the overcoming of the engagement claw is completed. As a result, the engagement hole formation region automatically returns to the original state, and the engagement between the engagement hole and the engagement claw is performed. Therefore, the engagement between the engagement claw and the engagement claw, which can be performed by force, can be performed with a sense of moderation.
- the invention according to claim 5 is the boot band according to claim 1 or 2, wherein the load reducing means includes an engagement hole forming region including the engagement hole, which is defined in an outer overlapping portion.
- the structure is divided along the tightening direction from the remaining peripheral region of the outer overlapping portion, and the restorable portion is connected to the remaining peripheral region of the outer overlapping portion in the engagement hole forming region. It is characterized in that an elastic portion is formed.
- the engaging hole forming region is displaced in the outer circumferential direction of the band body and escapes, so that the outer overlapping portion force is applied.
- the load acting on the overlapping part is reduced, and buckling of the inner overlapping part can be prevented.
- the elastic portion formed at the divided portion deforms in accordance with the escape, but returns to the original state by the restoring force after the overcoming of the engaging claw is completed.
- the restoration of the elastic portion the outer overlapping portion is in a state along the inner overlapping portion, so that the engaging claw and the engaging hole are engaged. Thereby, the workability of the tightening is improved, and the engagement with a moderation can be performed.
- the invention of claim 6 is the boot band according to claim 1 or 2, wherein the load reducing means is configured such that the outer overlapping portion rises in an inclined manner on both sides of the engaging claw with the engaging claw as a fulcrum. It is a slit formed in the outer overlapping portion along the fastening direction.
- FIG. 1 (a) and (b) are a plan view and a sectional view showing a state before fastening according to the first embodiment.
- FIGS. 2 (a) and 2 (b) are a plan view and a cross-sectional view showing a state in the middle of fastening according to the first embodiment.
- FIG. 3 is a cross-sectional view of Embodiment 1 during fastening.
- FIGS. 4 (a) and 4 (b) are a plan view and a cross-sectional view showing a tightening completed state in the first embodiment.
- FIG. 5 is a cross-sectional view showing a tightening completed state in the first embodiment.
- FIGS. 6 (a) and 6 (b) are a plan view and a cross-sectional view showing a state before fastening according to the second embodiment.
- FIGS. 7 (a) and 7 (b) are a plan view and a cross-sectional view showing modifications of the second embodiment.
- FIGS. 8 (a) and (b) are a plan view and a cross-sectional view showing a state before fastening according to a third embodiment.
- FIGS. 9 (a) and 9 (b) are a plan view and a cross-sectional view illustrating a state in the middle of tightening according to the third embodiment.
- FIG. 10 is a cross-sectional view of Embodiment 3 during fastening.
- ⁇ 11 ⁇ (a) and (b) are a plan view and a cross-sectional view showing a tightening completed state in the third embodiment.
- FIGS. 12 (a), (b), and (c) are a plan view, a sectional view, and an end view showing a state before fastening according to a fourth embodiment.
- FIG. 13 (a), (b), and (c) are a plan view, a cross-sectional view, and an end view showing a tightening state in Embodiment 4.
- FIG. 13 (a), (b), and (c) are a plan view, a cross-sectional view, and an end view showing a tightening state in Embodiment 4.
- FIGS. 14 (a), (b), and (c) are a plan view, a sectional view, and an end view showing a tightening completed state in a fourth embodiment.
- Fig. 15 is a cross-sectional view of a wound state of a first conventional boot band.
- FIG. 16 is a side view showing a tightening operation of a first conventional boot band.
- FIG. 17 is a cross-sectional view of a tightened state of a second conventional boot band.
- FIG. 18 is a sectional view showing a tightening operation of a second conventional boot band.
- FIG. 19 is a cross-sectional view illustrating buckling.
- FIGS. 1 and 5 show a boot band 30 according to an embodiment of the present invention.
- FIG. 1 shows a state before tightening
- FIGS. 2 and 3 show a state during tightening
- FIGS. 4 and 5 show a state where tightening is completed. The completed status is shown.
- the boot band 30 is formed by a band-shaped band main body 31.
- the band body 31 is formed in a band shape by stamping and slitting a thin metal plate, and is used for tightening a member to be tightened (not shown) in a state of being wound from the band shape into a ring shape.
- the band main body 31 wound in a ring shape has an outer overlapping portion 32 and an inner overlapping portion 33 which are overlapped with each other, and as described later, by pulling these overlapping portions 32 and 33 in the diameter reducing direction, The tightened member is tightened.
- a first tool claw 41 is formed on the distal end side (free end side) of the outer overlapping portion 32 of the band body 31 so as to rise radially outward. Further, at the tip (free end) further than the first tool claw 41, a terminal portion 39 extends in the length direction. That is, the terminal portion 39 is formed so as to face a second tool claw 38 described later. The terminal portion 39 is formed in a flat shape, so that the insertion of the 2 into the second tool claw 38 can be smoothly performed.
- engagement holes 34 and 35 are formed in the outer overlapping portion 32 in order along the length direction.
- the engagement holes 34 and 35 are formed in a substantially elongated shape at a substantially central portion in the width direction of the outer overlapping portion 32, and the engagement state of the engagement claws 36 and 37 described below holds the tightened state of the band body 31. To do.
- Engaging claws 36, 37 are formed in the inner overlapping portion 33 of the band main body 31 along the length direction.
- a second tool pawl 38 which is paired with the tool pawl 41, is formed.
- the engaging claws 36 and 37 are formed so as to rise up obliquely from the band main body 31, and their rising ends face the direction of the second tool pawl 38.
- These engaging claws 36, 37 enter and engage with the engaging holes 34, 35 in the outer overlapping portion 32.
- the second tool pawl 38 is formed in the inner overlapping portion 33 in a rising shape. As shown in FIGS. 1 and 3, the second tool claw 38 has an opening 38a and a pressing portion 38b.
- the opening 38a is open on the first tool claw 41 side, so that the above-described terminal portion 39 can be inserted.
- the pressing part 38b is continuously provided along the circumferential direction from the opening part 38a, and acts so as to press the terminal part 39 inserted into the opening part 38a with an external force.
- the boot band 30 is provided with a load reducing means for reducing the load on the inner overlapping portion 33 when the outer overlapping portion 32 gets over the engaging claws 36 and 37 of the inner overlapping portion 33.
- the load reducing means is formed by dividing the engagement hole forming region 43 from the periphery.
- a region having a predetermined length in a predetermined width including the engagement holes 34 and 35 in the fastening direction (length direction) is defined as an engagement hole formation region 45, and the engagement in the outer overlapping portion 32
- a line slit or a cut line 44 is formed along the engaging hole forming region 45 to divide the engaging hole forming region 45 and the periphery.
- the engaging hole forming region 45 has engaging holes 34 and 35 with which the engaging claws 36 and 37 of the inner overlapping portion 33 engage, and the periphery of the engaging hole forming region 45 is the band body 31. The entire outer overlapping portion 32 is moved in the tightening direction by the action of the tightening force.
- FIG. 1 shows a state before the fastening, in which the outer overlapping portion 32 and the inner overlapping portion 33 are wound in a ring shape so as to overlap each other on the outer peripheral side of the member to be fastened.
- the fastening tool (see fastening tool 15 in FIG. 18) is hooked on the first tool claw 41 and the second tool claw 38, and the outer overlapping portion 32 and the inner overlapping portion 33 are drawn in the diameter reducing direction. tighten.
- FIGS. 2 and 3 show a state in which the band body 31 is being tightened, and the band body 31 is pulled.
- the outer overlapping portion 32 gets over the engaging claw 36 of the inner overlapping portion 33.
- the engaging claws 37, 36 in the illustrated embodiment, the engaging claws 37
- the engaging hole forming area 45 of the outer overlapping portion 32 is moved to the engaging claws 37.
- the band body 31 is displaced toward the outer periphery of the band body 31 and escapes.
- the load acting on the inner overlapping portion 33 from the outer overlapping portion 32 is reduced by the escape of the engagement hole forming region 45. For this reason, buckling does not occur in the inner overlapping portion 33 where no load greater than the buckling resistance load acts on the inner overlapping portion 33.
- a tightening force acts on the tightening piece portion 47 around the engagement hole forming region 45, whereby the tightening of the band body 31 is continued and the outer overlapping portion 32 and the inner overlapping portion 33 are maintained. Is performed. Due to this sliding, the terminal portion 39 on the tip side of the first tool claw 41 enters the opening 38a of the second tool claw 38, and is prevented from being removed by the pressing portion 38b.
- FIG. 4 and FIG. 5 show a state where the tightening is sufficiently performed by the continuous tightening.
- the engagement hole forming region 45 moves in the inner circumferential direction by its own spring back function, and is in a state along the inner overlapping portion 33.
- the engaging holes 34 and 35 and the engaging claws 36 and 37 automatically engage with each other, and the outer overlapping portion 32 and the inner overlapping portion 33 are fixed to each other by these engagements. If the springback function is not sufficient, the engagement hole forming region 45 may be pressed in the direction of the inner overlapping portion 33.
- the engaging hole forming region 45 is displaced so as to escape in the outer peripheral direction.
- the load acting on the inner overlapping portion 33 from the outer overlapping portion 32 is reduced, and the occurrence of buckling of the inner overlapping portion 33 can be prevented.
- the engagement hole forming area 45 is formed along the inner overlapping portion 33 by the springback function, and the engagement holes 34 and 35 and the engagement claws 36 and 37 are formed. Are automatically engaged, which improves the workability of the engagement.
- the distal end portion of the outer overlapping portion 32 extends along the inner overlapping portion 33. State and Become. Further, since the first tool pawl 41 is disposed near the distal end portion 39 on the distal end side and is disposed at a position close to the second tool pawl 38, tightening is performed by pulling in one action. Is possible, and the workability of the tightening is further improved.
- FIG. 6 shows a boot band 50 according to Embodiment 2 of the present invention.
- the engaging hole forming region 45 in the outer overlapping portion 32 is divided from the surrounding tightening piece portion 47 through a line slit or a cutting line 44 as in the first embodiment.
- the divided engagement hole forming region 45 is obliquely bent radially in the direction of the inner overlapping portion 33.
- the engaging hole forming region 45 is formed in the band. It operates so as to be displaced in the outer peripheral direction of the main body 31 and escape. Therefore, the load acting on the inner overlapping portion 33 from the outer overlapping portion 32 is reduced, and buckling of the inner overlapping portion 33 can be prevented.
- the engagement hole forming region 45 automatically returns to the springback function and the engagement hole is formed.
- the engagement between the engagement claws 36 and 37 and the engagement claws 36 and 37 is performed.
- the workability of the tightening is improved, and the engagement between the engaging holes 34 and 35 and the engaging claws 36 and 37 can be performed with a sense of moderation, so that the completion of the tightening can be notified. .
- FIG. 7 shows a variation of this embodiment.
- a curved portion 49 that curves in the outer peripheral direction is formed on the rear side of the engagement hole forming region 45.
- the curved portion 49 connects the engagement hole forming region 45 to the main portion of the outer overlapping portion 32 and has elasticity by being curved.
- FIG. 8 to 11 show the boot band 60 according to the third embodiment of the present invention.
- FIG. 8 shows a state before the tightening
- FIGS. 9 and 10 show a state in the middle of the tightening
- FIG. 11 shows a state where the tightening is completed. Each state is shown.
- the engagement hole forming region 45 in the outer overlapping portion 32 is also divided from the surrounding tightening piece portion 47 through the line slit or the cutting line 44. .
- an elastic portion 51 is formed in the divided portion.
- the elastic portion 51 is formed at the distal end portion of the engagement hole forming region 45 in the outer overlapping portion 32, and is bent in the outer peripheral direction.
- the elastic portion 51 is formed as a pair along the width direction of the band body 31, and a connecting portion 52 that connects to the tip side portion of the outer overlapping portion 32 is provided between the pair of elastic portions 51. Is formed. In this case, since the elastic portion 51 is curved in the outer peripheral direction, the elastic portion 51 is provided with a spring property, so that the elastic portion 51 can be restored to its original state even if deformed.
- the outer overlapping portion 32 and the inner overlapping portion 33 are formed in a ring shape so that the outer overlapping portion 32 and the inner overlapping portion 33 overlap each other on the outer peripheral side of the member to be tightened. It must be wound.
- the fastening tool is hooked on the first tool claw 41 and the second tool claw 38, and the outer overlapping portion 32 and the inner overlapping portion 33 are drawn in the diameter reducing direction and tightened.
- the terminal 39 on the tip side of the first tool pawl 41 is moved to the second edge. It is inserted into the opening 38a of the tool claw 38 and is prevented from coming off by the pressing portion 38b.
- the elastic portions 51 restore the engaging holes 34, 35 and the engaging claws 36, 37. Are automatically engaged, so that the workability of the tightening is improved, and the modest engagement is possible, so that the completion of the tightening can be notified.
- FIG. 12 to 14 show a boot band 70 according to Embodiment 4 of the present invention.
- FIG. 12 shows a state before tightening
- FIG. 13 shows a state in which tightening is in progress
- FIG. 14 shows a state in which tightening has been completed. .
- the slit 55 is formed in the outer overlapping portion 32.
- the slit 55 is formed at the distal end side portion of the outer overlapping portion 32 along the tightening direction (length direction) of the band body 31.
- the slit 55 is formed at a substantially central portion in the width direction of the outer overlapping portion 32, and the engaging hole 34 is engaged with the first slit portion 55 a that also extends to the distal end side. It comprises a second slit portion 55b connecting the hole 34 and the engagement hole 35, and a third slit 55c extending rearward from the engagement hole 35.
- the state force before tightening shown in FIG. 12 also tightens the band body 31 so that when the outer overlapping portion 32 gets over the engaging claws 37 and 36 of the lower overlapping portion 33, As shown in FIG. 13, the peripheral portion of the slit 55 behaves so as to rise inclining on both sides of the engaging claws 36 and 37 to escape. By this relief of the rising, the load acting on the inner overlapping portion 33 from the outer overlapping portion 32 is reduced. For this reason, buckling does not occur in the inner overlapping portion 33 where a load greater than the buckling load is not applied to the inner overlapping portion 33.
- the to-be-tightened member which does not generate
- the structure in which the engaging hole of the outer overlapping portion and the engaging claw of the inner overlapping portion automatically engage with each other improves the tightening operation.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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- Clamps And Clips (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005515933A JP4706923B2 (ja) | 2003-12-01 | 2004-11-30 | ブーツバンド |
US10/581,264 US7549197B2 (en) | 2003-12-01 | 2004-11-30 | Boot band |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-402108 | 2003-12-01 | ||
JP2003402108 | 2003-12-01 |
Publications (1)
Publication Number | Publication Date |
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WO2005054689A1 true WO2005054689A1 (ja) | 2005-06-16 |
Family
ID=34649999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/017802 WO2005054689A1 (ja) | 2003-12-01 | 2004-11-30 | ブーツバンド |
Country Status (4)
Country | Link |
---|---|
US (1) | US7549197B2 (ja) |
JP (1) | JP4706923B2 (ja) |
CN (1) | CN100504082C (ja) |
WO (1) | WO2005054689A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1867881A1 (en) * | 2005-03-31 | 2007-12-19 | Nhk Spring Co.Ltd. | Boot band |
WO2013137120A1 (ja) * | 2012-03-12 | 2013-09-19 | 日本発條株式会社 | ブーツバンド |
JP2014137069A (ja) * | 2013-01-15 | 2014-07-28 | Ntn Corp | ブーツバンド |
CN114607683A (zh) * | 2022-03-09 | 2022-06-10 | 东风商用车有限公司 | 一种内饰板的连接结构、驾驶室及汽车 |
Families Citing this family (7)
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KR101268754B1 (ko) * | 2008-06-18 | 2013-05-29 | 한스 외티커 아게 마쉬넨-운트 아파라테파브리크 | 호스 클램프 |
DE112010005254T5 (de) * | 2010-02-12 | 2013-05-02 | Togo Seisakusyo Corp. | Schlauchklemme |
JP5601991B2 (ja) * | 2010-11-24 | 2014-10-08 | 株式会社ニフコ | カバー部材 |
ES2557409T3 (es) * | 2011-09-06 | 2016-01-25 | Oetiker Schweiz Ag | Abrazadera para manguera |
CN105546243A (zh) * | 2016-01-19 | 2016-05-04 | 成都科盛石油科技有限公司 | 密封效果好的固定装置 |
DE102016104834A1 (de) * | 2016-03-16 | 2017-09-21 | Norma Germany Gmbh | Schlauchschelle |
CN106532620B (zh) * | 2016-12-28 | 2018-06-15 | 国网浙江省电力公司湖州供电公司 | 一种便于带电更换的避雷器外泄漏屏蔽抱箍装置 |
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JPS63119726A (ja) | 1986-11-07 | 1988-05-24 | 松下電器産業株式会社 | 自走式掃除機 |
JPH07107434B2 (ja) * | 1987-12-28 | 1995-11-15 | 日本発条株式会社 | 締付け用バンド |
US5138746A (en) * | 1990-04-06 | 1992-08-18 | Nkh Spring Co., Ltd. | Clamp structure |
US6178601B1 (en) * | 1999-07-09 | 2001-01-30 | Paul M. Craig, Jr. | Mechanical connection for open clamps |
JP4499880B2 (ja) * | 2000-07-05 | 2010-07-07 | 日本発條株式会社 | ブーツバンド |
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- 2004-11-30 JP JP2005515933A patent/JP4706923B2/ja not_active Expired - Fee Related
- 2004-11-30 WO PCT/JP2004/017802 patent/WO2005054689A1/ja not_active Application Discontinuation
- 2004-11-30 CN CN200480035654.2A patent/CN100504082C/zh not_active Expired - Fee Related
- 2004-11-30 US US10/581,264 patent/US7549197B2/en active Active
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JPS5980514A (ja) * | 1982-09-24 | 1984-05-10 | ラスムツセン・ジイエムビイエイチ | ねじのない帯止め |
JPS63119726U (ja) * | 1987-01-28 | 1988-08-03 | ||
JPH0735112A (ja) * | 1993-07-27 | 1995-02-03 | Takagi Seiko:Kk | ブーツ用クランプ |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1867881A1 (en) * | 2005-03-31 | 2007-12-19 | Nhk Spring Co.Ltd. | Boot band |
EP1867881A4 (en) * | 2005-03-31 | 2008-06-04 | Nhk Spring Co Ltd | NECKLACE FOR SOUFFLET |
WO2013137120A1 (ja) * | 2012-03-12 | 2013-09-19 | 日本発條株式会社 | ブーツバンド |
JPWO2013137120A1 (ja) * | 2012-03-12 | 2015-08-03 | 日本発條株式会社 | ブーツバンド |
JP2014137069A (ja) * | 2013-01-15 | 2014-07-28 | Ntn Corp | ブーツバンド |
CN114607683A (zh) * | 2022-03-09 | 2022-06-10 | 东风商用车有限公司 | 一种内饰板的连接结构、驾驶室及汽车 |
CN114607683B (zh) * | 2022-03-09 | 2024-01-09 | 东风商用车有限公司 | 一种内饰板的连接结构、驾驶室及汽车 |
Also Published As
Publication number | Publication date |
---|---|
CN100504082C (zh) | 2009-06-24 |
JPWO2005054689A1 (ja) | 2007-12-06 |
CN1890470A (zh) | 2007-01-03 |
US7549197B2 (en) | 2009-06-23 |
JP4706923B2 (ja) | 2011-06-22 |
US20070186387A1 (en) | 2007-08-16 |
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