CN107568846A

CN107568846A - Belt Length self-checking device

Info

Publication number: CN107568846A
Application number: CN201611074593.1A
Authority: CN
Inventors: 金龙基
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-05
Filing date: 2016-11-29
Publication date: 2018-01-12
Anticipated expiration: 2036-11-29
Also published as: KR200481409Y1; CN107568846B; WO2018008843A1

Abstract

The invention discloses in order to when causing abdominal distention because of gluttony or motion, Belt Length automatically retractable, to eliminate the Belt Length self-checking device that user of service develops in breathing to the constriction that belly applies.

Description

Belt Length self-checking device

Technical field

The present invention relates to Belt Length self-checking device, relates more specifically to following Belt Length and automatically adjusts dress Put：Can eliminate cause because of gluttony or motion etc. abdominal distention and shrink when, Belt Length automatic telescopic, to belly apply Constriction.

Background technology

Generally, during band upper belt, when being changed to sitting posture by stance or caused abdominal distention because of gluttony or motion etc. The pressure applied to belly is made troubles to user of service.When more serious, because constriction hinders the activity of digestive organs, cause to disappear Changing power reduces, and the durability of belt also substantially shortens.

Therefore, when applying pressure to belly, user of service, which needs to unstrap one by one, readjusts length, but this is present The problem of simplicity can not be provided for user of service.

Therefore, the technology of Belt Length can be automatically adjusted by researching and developing recently.For example, Korean granted patent 10- No. 1304007 disclose the device that can automatically adjust Belt Length.

But spring is arranged on framework by the device for automatically adjusting Belt Length disclosed in above-mentioned patent, because of frame The installation space of frame is narrow and uses the small spring of diameter, and therefore, the elastic force with spring is weak, pushes away geometrical clamp and makes geometrical clamp The shortcomings that function difference of recovery.Also, not only the elastic force of spring is weak, due to infinitely shrinking and expanding repeatedly, easily cause spring Telescopic reduce, thus with can not be long-term use of the problem of.Also, in the modern industry of adequate attention, there is hardly possible The shortcomings that with design for change.

Prior art literature

Patent document 1：No. 10-1304007 (grant date of Korean granted patent：On 08 29th, 2013), utility model Title：" can automatically adjust Belt Length device (, "

Patent document 2：No. 2010-0032565 (publication date of KR published patent：On 03 26th, 2010), it is practical new Type title：" using spring retractility band buckle, "

Patent document 3：South Korea discloses No. 2011-0001628 (publication date of utility model：On 02 17th, 2011), it is practical New Name：" the rotatable buckle with retractility, "

Patent document 4：South Korea discloses No. 1998-064791 (publication date of utility model：On November 25th, 1998), it is practical New Name：" retractor device of belt buckle, "

The content of the invention

It is of the invention to be proposed to improve above mentioned problem, its object is to, there is provided following improved Belt Length is automatic Adjusting means：Abdominal distention and when shrinking, makes the length automatic telescopic of belt to eliminate the constriction applied to belly, by changing The setting structure of kind spring so that even if using the Telescopic that can also maintain spring for a long time.

Above-mentioned purpose realized by following Belt Length self-checking device, above-mentioned Belt Length self-checking device It is characterised by, including：Part is snapped connection, in the bottom of bottom plate formed with sliding space, the both sides of sliding space are by side Wall blocks, and forward face is blocked by front side wall, and rear and bottom surfaces are in hatch frame, in the above-mentioned front portion for snapping connection part Face is internally formed oriented formed with buckle hooking sheet, above-mentioned buckle hooking sheet from the anteriorly face bending extension of the end of bottom plate The buckle insertion space of lower direction opening, combined in the forward face both sides of sliding space formed with spring prominent in downward direction Rod, in the rear of sliding space, have the screw threads for fastening boss of fastener hole is prominent in downward direction to form；Spring members, the bullet Spring part include coil shape buckle into joint portion, from buckle into joint portion a part extension the first supporting part, from buckle into knot Second supporting part of another part extension in conjunction portion, the vertical supporter in downward direction extended from the end of the second supporting part, The above-mentioned spring combination rod for snapping connection part is buckled into the state of combination with buckling into joint portion, and the first supporting part is pulled into slip In space and it is close to side walls, is set in a manner of the supporting part of support first is no longer opened with sliding space, by second Supporting part and vertical supporter are pulled in sliding space and are close to front side wall, make the second supporting part and vertical supporter and slip The mode that space is no longer opened is set；Length adjustable member, the length adjustable member include being inserted in above-mentioned sliding space Bottom surfaces by can be carried out along sliding space it is movable in a manner of the sliding part that sets and be integrally formed at sliding part Side the band connection portion set in a manner of being close to the above-mentioned rear for snapping connection part, the front of above-mentioned sliding part Formed with fastening groove in a manner of forming fastener in front end, when sliding part is inserted in sliding space, if spring members hang down Fastener is close in the end of allotment support part by fastening groove, by external force, sliding part is rearward moved, then fastener will Vertical supporter is pushed into rear, vertical supporter is moved together, if releasing the power for rearward moving sliding part, by vertical The recuperability of allotment support part, sliding part move forwards automatically, in above-mentioned band connection portion formed with the end for insert band Band insertion space, in band insertion space, there are multiple band fixtures with fixed projection can be carried out centered on rotary shaft The mode of rotation is set, and in band insertion space in the state of insert band, is rotated band fixture, is embedded in band fixed projection In band, fixed in a manner of making not separating with band with fixed projection；Cover, stack and be arranged at the above-mentioned part of snapping connection Bottom surfaces, above-mentioned cover formed with the through hole corresponding with the fastener hole of screw threads for fastening boss, above-mentioned cover with by Through hole be anchored on fastener hole screw be fixed by way of set, be formed with the forward face of above-mentioned cover Coffer, when being assembled in a manner of being buckled into by the connecting portion of buckle in buckle insertion space, coffer is to buckle insertion space Bottom surfaces are implemented closed so that the connecting portion of buckle is incorporated into buckle insertion space；And band buckles into hook part, it is fixed on A part for cover is stated, is set in a manner of prominent to the top for snapping connection part, hook part and card are buckled into above-mentioned band Formed with band hole is buckled between button connection member, when to insert spring members in the above-mentioned spring combination rod for snapping connection part Mode assembled, and assembled in a manner of the bottom surfaces for the sliding space for being inserted in sliding part to snap connection part When, the fastener of sliding part is locked on the end of the vertical supporter of above-mentioned spring members, makes sliding part towards forward face Mode provides elastic force.

Also, above-mentioned Belt Length self-checking device is characterised by, the both sides of above-mentioned sliding space are along lower direction Protrude formed with rail walls, in the centre of above-mentioned rail walls along fore-and-aft direction formed with rail groove；The top of above-mentioned sliding part For face protrusion formed with track projection, above-mentioned track projection is inserted in above-mentioned rail groove, and is moved along rail groove, enters in sliding part When row is movable, above-mentioned track projection helps sliding part stably to move；It is above-mentioned snap connection part before Interior corners of facing the wall and meditating are formed in part with inserting guiding groove, when above-mentioned vertical supporter is close to front side wall, vertical supporter End is exposed to insertion guiding groove, and when above-mentioned sliding part is inserted in the bottom surfaces of sliding space, the end of vertical supporter is inserted Enter fastening groove, be locked in fastener.

Also, above-mentioned Belt Length self-checking device is characterised by that roller part is inserted in a manner of it can rotate Enter the vertical supporter of above-mentioned spring members, the fastener that above-mentioned sliding part is locked in vertical supporter is moved forward and backward When, make roller part while rotating freely, while the face for making roller part and fastener be in contact changes, thus engaging Portion pushes vertical supporter when being pressurizeed, can dispersion force, to prevent from applying pressure to identical position all the time.

Following effect is had according to the Belt Length self-checking device of the present invention：The abdominal distention and receipts of user of service During contracting, Belt Length automatically retractable, therefore the constriction applied to belly can be eliminated, so as to provide simplicity to user of service And comfortableness.

Also, the present invention has following effect：Due to being arranged at the part of connect band and buckle, it is applicable with not restricted In any buckle, therefore, there is the design to buckle not produce any restriction.

Also, the present invention has following effect：The present invention has the structure that recuperability is provided by bending, rather than bullet The structure that spring part is shunk and expanded, therefore, even if long-time using can also maintain Telescopic, and it is durable because of belt Property is improved significantly and reduces fault rate.

Brief description of the drawings

Fig. 1 is the separation perspective bottom view of the structure of the Belt Length self-checking device of the present invention.

Fig. 2 is the side sectional view for showing the combination in Fig. 1.

Fig. 3 and Fig. 4 removes cap for Belt Length self-checking device assembling to illustrate the invention and working condition The upward view of state during part.

The explanation of reference

10：Buckle, 12：Connecting portion

20：Band, 100：Snap connection part

110：Bottom plate, 120：Sliding space

130：Side walls, 140：Front side wall

142：Insertion guiding groove, 150：Buckle hooking sheet

152：Buckle insertion space, 160：Spring combination rod

200：Spring members, 210：Buckle into joint portion

220：First supporting part, 230：Second supporting part

240：Vertical supporter, 250：Roller part

300：Length adjustable member, 310：Sliding part

312：Fastener, 314：Fastening groove

320：Band connection portion, 322：Band insertion space

324：Band fixture, 326：Band fixed projection

400：Cover, 410：Closed plate

500：Band buckles into hook part

Embodiment

It is as follows that the present invention is described in detail referring to the drawings.

Referring to figs. 1 to Fig. 3, included according to the Belt Length self-checking device of the present invention：Snap connection part 100, bullet Spring part 200, length adjustable member 300, cover 400, band buckle into hook part 500.

First, snapping connection part 100 has in structure of the bottom of bottom plate 110 formed with sliding space 120, slides empty Between 120 both sides blocked by side walls 130, forward face is blocked by front side wall 140, and rear and bottom surfaces are in hatch frame. Also, the forward face of part 100 is being snapped connection formed with buckle hooking sheet 150, above-mentioned buckle hooking sheet 150 is from bottom plate 110 End anteriorly face bending extension, internally formed with the buckle insertion space 152 being in downward direction open.Also, sliding The forward face both sides in space 120 are formed with spring combination rod 160 prominent in downward direction, in the rear of sliding space 120, tool There is the screw threads for fastening boss 170 of fastener hole 172 is prominent in downward direction to form.Also, formed in the both sides of sliding space 120 oriented The rail walls 180 that lower direction protrudes, in the centre of rail walls 180 in front-rear direction formed with rail groove 182.Also, sliding The end inner face of the side walls 130 in space 120 is formed with the lid standing groove 132 for placing cover 400, in side walls 130 The part of exterior face the hook insertion groove 134 of hook part 500 is buckled into formed with insert band.

Then, spring members 200 include：Coil shape buckles into joint portion 210, from the part for buckling into joint portion 210 First supporting part 220 of extension, the second supporting part 230 extended from the another part for buckling into joint portion 210, from the second supporting part The vertical supporter 240 that 230 end extends along lower direction.In the case, the first supporting part 220 and the second supporting part Angle between 230 is obtuse angle.Also, in assembling, snapping connection the spring combination rod 160 of part 100 and buckling into combination Portion 210 is buckled into the state of combination, and the first supporting part 220 is pulled in sliding space 120 and is close to side walls 130, so that The mode for supporting the first supporting part 220 to be no longer opened with sliding space 120 is set, by the second supporting part 230 and vertical support Portion is pulled in sliding space and is close to front side wall, so that the second supporting part 230 and vertical supporter 240 and sliding space 120 The mode being no longer opened is set.

Then, length adjustable member 300 includes：Sliding part 310, the bottom surfaces of sliding space 120 are inserted in, with along cunning Dynamic space 120 can carry out movable mode and set；And band connection portion 320, it is integrally formed at the one of sliding part 310 Side, set in a manner of the rear that part 100 is snapped connection to be close to.

Wherein, in the front of sliding part 310, formed with fastening groove 314 in a manner of forming fastener 312 in front end.Its In, fastening groove 314 can be formed by a front part for sliding part 310 of perforating, also may be formed at fastener 312 from sliding part 310 one end extends to front, with the space between the end of sliding part 310 formed during right angle warpage and fastener 312. By this structure, when sliding part 310 is inserted in sliding space 120, the end of the vertical supporter 240 of spring members 200 Fastener 312 is close to by fastening groove 314.In the case, phenomena such as if because of the abdominal distention of user of service and by Outside power, makes sliding part 310 rearward move, then vertical supporter 240 is pushed into rear by fastener 312, makes vertical support Portion 240 moves together, sliding by the recuperability of vertical supporter 240 if releasing makes the power that sliding part 310 rearward moves Dynamic portion 310 moves forwards automatically.Also, open slot 316 is formed through at the rear of sliding part 310, has made screw threads for fastening convex Platform 170 can expose.Also, because the upper side protrusion of sliding part 310 is formed with track projection 318 so that sliding part 310 enters Row can be stablized when movable to be moved, and above-mentioned track projection 318 is inserted in rail groove 182, and is moved along rail groove 182.

Then, it is empty in band insertion in band insertion space 322 of the band connection portion 320 formed with the end for insert band 20 Between in 322, have it is multiple with fixed projection 326 with side of the fixture 324 can be pivoted about with rotary shaft 328 Formula is set.Therefore, in insertion space 322 in the state of the end of insert band 20, band fixture 324 is rotated, makes band solid Determine projection 326 to be embedded in band 20, fixed in a manner of making not separating with band 20 with fixed projection 326.

Then, cover 400 stacks and is arranged at the above-mentioned bottom surfaces for snapping connection part 100.That is, cover 400 is to put Lid standing groove 132 is placed in, mode not prominent to bottom is set, in cover 400 formed with tight with screw threads for fastening boss 170 The corresponding through hole 402 of solid hole 172, cover 400 are consolidated with being anchored on the screw S of fastener hole 172 by means of through hole 402 Fixed mode is set.Also, coffer 410 is formed with the forward face of cover 400, when with the connecting portion 12 of buckle 10 Buckling into when the mode of buckle insertion space 152 assembles, bottom surfaces implementation of the coffer 410 to buckle insertion space 152 is closed, So that the connecting portion 12 of buckle 10 is incorporated into buckle insertion space 152.

Then, band buckles into the part that hook part 500 is fixed on cover 400, with to the top for snapping connection part 100 Prominent mode is set, and is buckled into hook part 500 in band and is snapped connection and buckles into hole 502 formed with band between part 100.Wherein, The mode that band buckles into the part that hook part 500 is fixed on cover 400 is to be passed through with the bottom surfaces part in cover 400 The logical mode for forming combined hole 422 is protruded to form pin joint portion 420, and the end for buckling into band hook part 500 has been formed through The pin-and-hole 510 corresponding with pin combined hole 422, by pin-and-hole 510 and the assembling pin 520 that pin joint portion 420 can be penetrated and combined To fix.Also, band is buckled into a manner of hook part 500 snaps connection the hook insertion groove 134 of part 100 to be inserted in set, So as to it can not be moved forwards, backwards after setting.

On the other hand, it is formed in part with inserting guiding groove 142 in the interior corners of front side wall 140 for snapping connection part 100, When the vertical supporter 240 of spring members 200 is close to front side wall 140, it is preferable that the end exposure of vertical supporter 240 In insertion guiding groove 142.Because when sliding part 310 is inserted in the bottom surfaces of sliding space 120, vertical supporter 240 End be easily inserted in fastening groove 314, to keep being locked on the state of fastener 312.That is, if being not inserted into guiding groove 142, Because vertical supporter 240 is close to front side wall 140, need to draw vertical supporter with other instruments when assembling sliding part 310 Fastening groove 314 is inserted in behind 240 end, if there is insertion guiding groove 142, the end of vertical supporter 240 can be kept from above The state that wall 140 departs from, therefore, the end of vertical supporter 240 can be readily inserted into fastening groove 314.

On the other hand, it is preferable that roller part 250 is inserted in the vertical branch of spring members 200 in a manner of it can rotate Support part 240, when the fastener 312 that vertical supporter 240 is locked on sliding part 310 carries out movable, make roller part 250 While rotate freely, while the face for making roller part 250 and fastener 312 be in contact changes.Thus pushed away in fastener 312 Pressure vertical supporter 240 is when being pressurizeed, can dispersion force, to prevent from applying pressure to identical position all the time so that maximum Limit extends the life-span of vertical supporter 240.

Next, the assembling and work relationship to the Belt Length self-checking device of said structure illustrate.

In Belt Length self-checking device of the assembling according to the present invention, spring members 200 are inserted in buckle first The spring combination rod 160 of connection member 100 assembles.That is, combination is buckled into buckling into joint portion 210 in spring combination rod 160 Under state, the first supporting part 220 is pulled in sliding space 120 and is close to the modes of side walls 130 to set, by second Support part 230 and vertical supporter 240 are pulled in sliding space 120 and are close to the mode of front side wall 140 to set.Then, will Sliding part 310 snaps connection the bottom surfaces of sliding space 120 of part 100 to assemble to be inserted in.In the case, roller sections are made Part 250 makes sliding part 310 to be locked on the fastener 312 of sliding part 310 together with the vertical supporter 240 of spring members 200 The mode that elastic force is provided towards the mode of forward face is set.Then, cover 400 is covered snapping connection part 100, to cover After sliding part 310, screw S is anchored on the through hole 402 of cover 400 and snaps connection the fastener hole 172 of part 100, come Fixed cover 400.Then, band is buckled into hook part 500 and be fixed on cover 400 by assembling pin 520.In the case, In the state of the connecting portion 12 of buckle 10 is inserted in the buckle insertion space 152 for snapping connection part 100, cover and with reference to lid Part 400.Also, the connection of band 20 is incorporated into band connection portion 320 can complete to assemble.

Belt Length self-checking device as assembled above, it is front and rear can be carried out in sliding space 120 due to sliding part 310 The mode of slip assembles, therefore can carry out front and rear shifting to length adjustable member 300 according to the belly state and posture of user of service It is dynamic, to automatically adjust the length of belt.That is, as shown in figure 3, user of service is on tape in the state of belt, led because of gluttony Cause abdominal distention or because slave station gesture switchs to sitting posture suddenly cause to belly apply constriction in the case of, as shown in figure 4, by Its power, length adjustable member 300 separates T with snapping connection part 100, to automatically adjust the length of belt.Therefore, can be to use Personnel provide simplicity and comfortableness.Certainly, as shown in figure 3, eliminating the constriction of belly by digesting or improving posture In the case of, by the recuperability of spring members 200, length adjustable member 300 is close to automatically again snaps connection part 100 To fix trousers, to prevent trousers from gliding.

As described above, the present invention is shown and illustrated by specific embodiment, the technical field of the invention Those of ordinary skill can easily learn, can in the range of the technological thought of the claimed scope of foregoing invention is not departed from A variety of transformations and change are carried out to the present invention.

Claims

A kind of 1. Belt Length self-checking device, it is characterised in that

Including：

Part is snapped connection, is blocked in the bottom of bottom plate formed with sliding space, the both sides of sliding space by side walls, forward face Blocked by front side wall, and rear and bottom surfaces are in hatch frame, in the above-mentioned forward face for snapping connection part formed with buckle Hooking sheet, above-mentioned buckle hooking sheet is from the anteriorly face bending extension of the end of bottom plate, internally formed with being in downward direction open Buckle insertion space, in the forward face both sides of sliding space formed with spring combination rod prominent in downward direction, in sliding space Rear, have fastener hole screw threads for fastening boss in downward direction protrusion forms；

Spring members, what the spring members included coil shape buckles into joint portion, the from the part extension for buckling into joint portion One supporting part, the second supporting part extended from the another part for buckling into joint portion, in downward direction prolong from the end of the second supporting part The vertical supporter stretched, in the above-mentioned spring combination rod for snapping connection part and buckle into the state of joint portion buckles into combination, will First supporting part is pulled in sliding space and is close to side walls, so that the first supporting part of support is no longer opened with sliding space Mode set, the second supporting part and vertical supporter are pulled in sliding space and are close to front side wall, makes the second supporting part Set with vertical supporter and the mode that sliding space is no longer opened；

Length adjustable member, the length adjustable member include being inserted in the bottom surfaces of above-mentioned sliding space with along sliding space Sliding part that movable mode sets can be carried out and be integrally formed at the side of sliding part to be close to above-mentioned card The band connection portion that the mode of the rear of connection member is set is detained, the front of above-mentioned sliding part is with the side of front end formation fastener Formula is formed with fastening groove, when sliding part is inserted in sliding space, if the end of the vertical supporter of spring members passes through locking Groove is close to fastener, by external force, sliding part is rearward moved, then vertical supporter is pushed into rear by fastener, is made Vertical supporter moves together, if releasing the power for rearward moving sliding part, by the recuperability of vertical supporter, slides Portion moves forwards automatically, empty in band insertion in band insertion space of the above-mentioned band connection portion formed with the end for insert band Between, have it is multiple with fixed projection with fixture can be set in a manner of rotary shaft pivots about, band insert Enter in space in the state of insert band, make band fixture rotate, make band fixed projection be embedded in band in so that with fixed projection with The mode that band can not separate is fixed；

Cover, stacking are arranged at the above-mentioned bottom surfaces for snapping connection part, above-mentioned cover formed with screw threads for fastening boss The corresponding through hole of fastener hole, what above-mentioned cover was fixed with being anchored on the screw of fastener hole by means of through hole Mode is set, and coffer is formed with the forward face of above-mentioned cover, is inserted when being buckled into the connecting portion of buckle in buckle When the mode in space assembles, coffer is implemented closed to the bottom surfaces of buckle insertion space so that the connecting portion of buckle is incorporated into In buckle insertion space；And

Band buckles into hook part, is fixed on a part for above-mentioned cover, is set in a manner of prominent to the top for snapping connection part Put, buckle into hook part in above-mentioned band and snap connection and buckle into hole formed with band between part,

Assembled, and so as to slided when in a manner of inserting spring members in the above-mentioned spring combination rod for snapping connection part When the mode that portion is inserted in the bottom surfaces for the sliding space for snapping connection part is assembled, with the vertical branch of above-mentioned spring members The end of support part is locked on the fastener of sliding part, the mode of sliding part towards forward face is provided elastic force.
2. Belt Length self-checking device according to claim 1, it is characterised in that

The both sides of above-mentioned sliding space along lower direction protrusion formed with rail walls, in the centre of above-mentioned rail walls along front and back To formed with rail groove,

For the upper side protrusion of above-mentioned sliding part formed with track projection, above-mentioned track projection is inserted in above-mentioned rail groove, and along Rail groove moves, and when sliding part carries out movable, above-mentioned track projection helps sliding part stably to move,

It is formed in part with inserting guiding groove in the above-mentioned front side wall interior corners for snapping connection part, when above-mentioned vertical supporter is tight When being affixed on front side wall, the end of vertical supporter is inserted under sliding space exposed to insertion guiding groove in above-mentioned sliding part During portion face, the end of vertical supporter is inserted in fastening groove, is locked in fastener.
3. Belt Length self-checking device according to claim 1 or 2, it is characterised in that

Roller part is inserted in the vertical supporter of above-mentioned spring members in a manner of it can rotate, and is locked in vertical supporter When the fastener of above-mentioned sliding part carries out movable, make roller part while rotating freely, while making roller part and locking The face that portion is in contact changes, thus fastener push vertical supporter pressurizeed when, can dispersion force, to prevent from beginning Pressure is applied to identical position eventually.