CN102048278A - Automatically-telescopic leather waistband - Google Patents
Automatically-telescopic leather waistband Download PDFInfo
- Publication number
- CN102048278A CN102048278A CN2009102078283A CN200910207828A CN102048278A CN 102048278 A CN102048278 A CN 102048278A CN 2009102078283 A CN2009102078283 A CN 2009102078283A CN 200910207828 A CN200910207828 A CN 200910207828A CN 102048278 A CN102048278 A CN 102048278A
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- Prior art keywords
- waistband
- housing
- slide block
- leather
- hole
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Abstract
The invention relates to an automatically-telescopic waistband, which consists of a strip-shaped leather waistband (1) with a positioning hole (13), and a buckling device (2), wherein the buckling device (2) is provided with a shell (3); a slide block (4) which can slide in a reciprocating way is arranged in the shell (3); and one end of the slide block (4) is fixedly connected with the leather waistband (1), and the other end of the slide block (4) is tied on the shell (3). The waistband is characterized in that: a through hole (8) into which the leather waistband (1) is inserted is formed above the slide block in the shell (3); the upper edge of the inlet of the hole extends forward to form a brim part (9); and a round head pin (10) which extends downwards and is matched with a positioning hole (13) on the leather waistband (1) is arranged below the brim part (9). The four walls of the through hole (8) limit the leather waistband (1), so that the leather waistband (1) is always positioned on the root part of the round head pin (10) and is prevented from falling in a sliding way, and safety and reliability are enhanced remarkably.
Description
Technical field
The present invention relates to a kind of waistband, be specifically related to a kind of extending or waistband of shortening.
Background technology
Waistband is commonly called as waist-belt, mainly is made up of leather belt and fastener (being commonly called as tap), by fastener with two snap fit of belt together, it is enclosed tie up to that the waist of trousers (or middle part of skirt) is gone up and the waist that trousers is fixed on human body during use.Because people's waistline changes, as the front and back of the meal of having enough and women's pregnancy period, so will be constantly carry out timely adjustment according to people's state under different states.Yet this adjusting then needs manually to carry out, and not only bothers, and also seems very unrefined in some public situation.At above-mentioned technical problem, the solution (notification number is CN 2312599Y) of office's on April 7 disclosed a kind of being entitled as in 1999 " waist-belt " is known by state.Above-mentioned patent scheme is made up of band, bracelet and zone circle; Wherein, described bracelet has a housing, be provided with a slide mass sliding back and forth in the housing, one of this slide mass is fixedly linked with described band, the other end is connected on the housing by spring system, when the variation of human body waist size, described spring just correspondingly elongates or shortens, thereby adjusts the tightness of waist-belt automatically.But, housing described in the above-mentioned patent scheme only provides the space that can hold described slide mass, therefore the other end of described band can only extend the other end of housing between bracelet and the human body, and then the clasp on the housing can be inserted with going up the interior realization of set locating hole bracelet be connected (referring to Fig. 1 of Figure of description) with band.This shows, obviously there is following deficiency in above-mentioned patent scheme: 1, clasp is only inserted in the set on tape locating hole and must just can be avoided clasp slippage from locating hole by zone circle, yet the effect of zone circle is also very limited, in case zone circle is far away slightly from bracelet, the deadweight of bracelet is easy to make clasp slippage and ineffective from locating hole; 2, since the head of band be pressed in below the fixing other end of bracelet, wear band and the operation fastened also very inconvenient, it is then more difficult to carry out the bigger adjusting of amplitude in the use especially; 3, the four sides cooperates between slide mass and the housing, very flexible, stuck phenomenon when slip occurring easily.
Summary of the invention
Improve the security reliability of waistband during the technical problem to be solved in the present invention with automatic Telescopic.
The scheme that the present invention solves the problems of the technologies described above is as follows:
A kind of waistband of automatically retractable, this waistband is made up of strip leather waistband and bayonet unit with locating hole, wherein, bayonet unit is by having a housing, be provided with a slide block sliding back and forth in the housing, one of this slide block is fixedly linked with described leather waistband, the other end is connected on the housing by extension spring system, it is characterized in that, the top that the body inherence of described housing is positioned at slide block is provided with the through hole that wears the leather waistband, the upper limb of this hole inlet extends an eaves portion forward, is provided with the cuphead pilotage that set locating hole is complementary on that extend and the leather waistband below this eaves portion downwards.
Another problem that the present invention will solve is to dwindle the thickness of described housing and improve the flexibility that slide block reciprocatingly slides, and its solution is, the space that slide block is set in the body of set through hole that wears the leather waistband and housing in the body of described housing fuses; Be provided with guide frame between the corresponding inwall of the both sides of described slide block and housing, this structure can be made of movingly the arc convex of slide block both sides and the arc groove on the corresponding inwall of housing, also can be made of movingly the arc groove of slide block both sides and the arc convex on the corresponding inwall of housing.
In the above-mentioned improvement project and since described through hole with the slide block space be set fuse, described extension spring is exposed will certainly to wear by the described leather waistband of overslaugh if allow.In order to solve this technical problem, slide block of the present invention bottom is provided with a logical groove, described extension spring sets within it, two is connected with the termination of described groove and the inner end of housing respectively, and described slide block is close to the inner end of housing under the effect of described extension spring during nature.
In the above-mentioned basic scheme of the present invention, because the top in described housing body is provided with the through hole that wears the leather waistband specially, the cuphead pilotage that to locate usefulness simultaneously is arranged on the eaves portion that described through hole inlet upper limb extends forward, therefore under the restriction of described through hole wall, can guarantee described leather waistband be positioned at all the time cuphead pilotage root and can slippage, its security reliability is significantly improved.In addition, through hole of the present invention is located at the top with a slide block of fixedlying connected of leather waistband, must be positioned at the top of the other end that is connected with slide block after coming one to pass through described through hole, make wear band and the operation of fastening and common belt convenient equally.
Description of drawings
Fig. 1 is that notification number is the user mode figure (part of bracelet position) of the utility model patent scheme of CN 2312599Y.
Fig. 2 is the perspective view of a specific embodiment of the present invention, excises the first half of the through hole that wears the leather waistband on the housing and the part of slide block among the figure, to show the internal structure of described bayonet unit.
Fig. 3 is the cross-sectional configuration schematic diagram of middle bayonet unit embodiment illustrated in fig. 2.
Fig. 4 is the enlarged drawing of Fig. 3 local I.
Fig. 5 is the exploded view of local I shown in Figure 4.
Fig. 6 is the cross-sectional configuration schematic diagram of another specific embodiment of the bayonet unit of waistband of the present invention.
Fig. 7 is the enlarged drawing of Fig. 5 local I I.
Fig. 8 is the exploded view of local I I shown in Figure 7.
Fig. 9 is the working state figure (cutting the top of housing) of middle bayonet unit embodiment illustrated in fig. 2.
Figure 10 is the user mode figure (part of bayonet unit position) of waistband of the present invention.
The specific embodiment
Embodiment as shown in Figure 2, whole waistband is made up of strip leather waistband 1 and bayonet unit 2 with locating hole 13, and wherein, bayonet unit 2 is made up of a housing 3, a slide block 4 and two extension springs 5.Have a box-like cavity in the body of described housing 3, slide block 4 is located at the bottom (referring to Fig. 3) in the described box cavity.One of described slide block 4 is provided with the groove that is complementary with leather waistband 1 cross dimensions, and one of leather waistband 1 inserts in the interior also rivet clasp of described groove and links to each other; The bottom of described slide block 4 is provided with an all right one way or the other logical groove 6 putting into extension spring 5, the end of each groove 6 is provided with a hook 7, be respectively equipped with another hook 7 on the relative inwall of housing 3 and each groove 6, collude with together with corresponding two hooks 7 respectively at two of each extension spring 5, during nature, extension spring 5 makes slide block 4 be close to the inner end of housing 3.Form the through hole 8 (referring to Fig. 3) that can wear leather waistband 1 between the upper surface of described slide block 4 and the described housing 3, this through hole 8 outside two extends to housing 3 (referring to Fig. 9), one that wherein is provided with two hooks 7 for wearing the inlet of leather waistband 1, its upper limb extends an eaves portion 9 forward, is provided with the cuphead pilotage 10 (referring to Fig. 9) that set locating hole 13 is complementary on that extend and the leather waistband 1 below this eaves portion 9 downwards.
Cross-sectional configuration embodiment illustrated in fig. 2 as shown in Figure 3.Referring to Fig. 3 and Fig. 4, Fig. 5, the both sides of slide block 4 are provided with arc convex 11, the inwall of corresponding with it housing 3 is provided with arc groove 12, the two constitutes a guide frame movingly, this structure has good guide effect, it both can guarantee that slide block 4 moved back and forth swimmingly in housing 3 bodies, can avoid slide block 4 to fluctuate in housing 3 bodies again and influence the turnover of leather waistband 1.
Referring to Fig. 6 and Fig. 7, Fig. 8, the guide frame in embodiment illustrated in fig. 2 also can form like this, promptly on the contrary arc groove 12 is located at the both sides of slide block 4, arc convex 11 is located on the inwall of corresponding housing 3.
Referring to Figure 10, the waistband of automatically retractable of the present invention and common waistband are identical, be about to the termination of leather waistband 1 and pass through hole 8 from the inlet of through hole 8 (promptly be provided with cuphead pilotage 10), the degree of degree of tightness is adjusted in the termination that spurs leather waistband 1 again, cuphead pilotage 10 is inserted on the leather waistband 1 to get final product in the positioning hole corresponding 13 at last.Referring to Fig. 9, when user's waistline increases, the tension force that human body is given birth to just is delivered on the extension spring 5 by slide block 4 it is stretched, the diameter of the annular space that waistband surrounds is increased, and when user's waistline reduced, 5 retractions of extension spring made waistband surround the annular space diameter and reduce, so constantly repeatedly, the waistline of following the people automatically changes and elongates or shortens automatically.
Claims (3)
1. the waistband of an automatically retractable, this waistband is made up of strip leather waistband (1) with locating hole (13) and bayonet unit (2), wherein, bayonet unit (2) is by having a housing (3), be provided with a slide block sliding back and forth (4) in the housing (3), one of this slide block (4) is fixedly linked with described leather waistband (1), the other end is to be connected on the housing (3) by extension spring (5), it is characterized in that, the top that the body inherence of described housing (3) is positioned at slide block (4) is provided with the through hole (8) that wears leather waistband (1), the upper limb of this hole inlet extends an eaves portion (9) forward, is provided with one below this eaves portion (9) and that extend goes up the cuphead pilotage (10) that set locating hole (13) is complementary with leather waistband (1) downwards.
2. the waistband of a kind of automatically retractable according to claim 1 is characterized in that, the space that slide block (4) is set in the body of the set through hole (8) that wears leather waistband (1) and housing (3) in the body of described housing (3) fuses; Be provided with guide frame between the both sides of described slide block (4) and the corresponding inwall of housing (3), this structure is made of movingly the arc convex (11) of slide block (4) both sides and the arc groove (12) on the corresponding inwall of housing (3), perhaps is made of movingly the arc groove (12) of slide block (4) both sides and the arc convex (11) on the corresponding inwall of housing.
3. the waistband of a kind of automatically retractable according to claim 1 and 2, it is characterized in that, described slide block (4) bottom is provided with a logical groove (6), described extension spring (5) sets within it, two is connected with the termination of described groove (6) and the inner end of housing (3) respectively, and described slide block (4) is close to the inner end of housing (3) under the effect of described extension spring (5) during nature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102078283A CN102048278A (en) | 2009-10-30 | 2009-10-30 | Automatically-telescopic leather waistband |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102078283A CN102048278A (en) | 2009-10-30 | 2009-10-30 | Automatically-telescopic leather waistband |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102048278A true CN102048278A (en) | 2011-05-11 |
Family
ID=43953345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102078283A Pending CN102048278A (en) | 2009-10-30 | 2009-10-30 | Automatically-telescopic leather waistband |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102048278A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697221A (en) * | 2012-05-29 | 2012-10-03 | 薛波 | Sliding type elastic belt |
| CN113768229A (en) * | 2021-09-22 | 2021-12-10 | 东莞市星火齿轮有限公司 | Automatic telescopic belt and adjusting method thereof |
-
2009
- 2009-10-30 CN CN2009102078283A patent/CN102048278A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697221A (en) * | 2012-05-29 | 2012-10-03 | 薛波 | Sliding type elastic belt |
| CN102697221B (en) * | 2012-05-29 | 2014-09-10 | 薛波 | Sliding type elastic belt |
| CN113768229A (en) * | 2021-09-22 | 2021-12-10 | 东莞市星火齿轮有限公司 | Automatic telescopic belt and adjusting method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110511 |