CN204774273U - Elasticity push type correction area - Google Patents
Elasticity push type correction area Download PDFInfo
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- CN204774273U CN204774273U CN201520492979.9U CN201520492979U CN204774273U CN 204774273 U CN204774273 U CN 204774273U CN 201520492979 U CN201520492979 U CN 201520492979U CN 204774273 U CN204774273 U CN 204774273U
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- guide pad
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Abstract
The utility model discloses an elasticity push type correction area, output device is taken in pressure mouth and correction in including the casing and locating the casing, and the second of this casing is served to install to control to revise and is taken output device to stretching the pressing means that export orientation removed, pressing means includes the axle sleeve, spring and center pin, the axle sleeve is connected with dismantling of casing, the center pin is erect in the axle sleeve, the center pin upper end has the press head, the lower extreme has the solid spacing fixture block in the axle sleeve below of limit, the locating hole has been seted up on the axle sleeve, the locating hole epirelief is equipped with the guide block, the upper surface of guide block is the inclined plane, the bullet bone has on the center pin, the lateral wall epirelief that plays the bone is equipped with the locating piece, the second end of locating piece is in on the upper surface of guide block, have on the locating piece and paste the 2nd oriented slant of a complex oriented slant and downward sloping mutually with the upper surface of guide block, the spring tensioning is between center pin and axle sleeve. Compared with the prior art, it is less to have whole spare part, and the structure is simple and easy, easy dismounting, the advantage that saves time.
Description
Technical field
The utility model relates to a kind of correction tape, specifically refer to outside the extended housing of its pressure mouth a kind of, or pressure mouth shrinks the correction tape in housing.
Background technology
Correction tape is as articles for use indispensable in a kind of modern handle official bussiness, study, and revise soon again totally because it has, revise the advantages such as surfacing is smooth, environment-protecting asepsis, it just progressively substitutes traditional correction fluid and becomes the correction product of current main flow.The style of existing correction tape is more various, as different shapings such as square, circular, the forms of a stroke or a combination of strokes, wherein correction tape because of dainty, be easy to the advantages such as gripping deeply by the favor of students in middle and primary schools.
Traditional correction tape, it mainly comprises the correction tape output device of housing, pressure mouth and the folding and unfolding of control belt body, this correction tape output device is located in this housing, the first end of this pressure mouth is in housing and is connected with correction tape output device, second end of pressure mouth is in outside housing, and be the attachment avoiding the band surface on pressure mouth second end to be subject to dust, housing is detachably provided with the pressure mouth cap be located at outside pressure mouth second end.This kind of correction tape, just can use after needing user's both hands pressure mouth cap and housing to be separated, use inconvenience, and pressure mouth cap and housing are provided separately when using, pressure mouth cap is very easily caused to lose, the loss of pressure mouth cap will cause the belt body on this pressure mouth second end to be subject to the pollution of dust and dirty, and then the problem causing whole correction tape to scrap in advance.
Thus, occur on the market pressure mouth can being made to shrink or stretching out the correction tape of housing, disclosed in 26 days November in 2008 of Chinese patent net, publication number is the patent of invention of the pressing type correction tape of CN201154628Y, and its concrete structure comprises a housing, a concrete accommodation space, and there is a upper cover, lower cover and combination cover, a winding casket, be placed in the accommodation space of described housing, and there is one first assembly, the second assembly, correction tape output device and gummer, this first assembly is provided with a pair projection, one pressing mechanism, be placed in the side of described shell body rear cover, and there is a press section, guide block and sliding bar, this press section has a trepanning, this trepanning is in order to be socketed with described projection, and this guide block has the first guide groove, and this sliding bar has a guide shaft, wherein by this press section of pushing, make the guide shaft of this sliding bar, because being subject to pushing of described guide block, and the path making this guide shaft follow described first guide groove moves to location, and the projection of winding casket described in the trepanning pushing tow making this press section, and described winding casket is moved forward, now this winding casket is subject to a compression elasticity, this gummer is exposed to and is afraid of to state outside the circular open of housing.But the pressing type correction tape of this kind of structure, overall structure is comparatively complicated, and parts are more, and housing is split into polylith, and disassembling operations is time-consuming.
In view of this, the present inventor conducts in-depth research for the problems referred to above, and this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, and parts are few, disassembling operations timesaving rotating shaft pressing type correction tape.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of elasticity pressing type correction tape, the pressure mouth comprising housing and be located in housing and correction tape output device, the first end of this housing offers confession pressure mouth and stretch out the extending port of housing outward or in retraction housing, this pressure mouth is arranged on correction tape output device towards on the end, one end of extending port, the second end of this housing is provided with and controls the pressing mechanism of correction tape output device to the movement of extending port direction, above-mentioned pressing mechanism comprises axle sleeve, spring and central shaft, under with the first end of housing being, second end of housing is upper, above-mentioned axle sleeve and above-mentioned housing are detachably connected, above-mentioned central shaft stands in above-mentioned axle sleeve with mode movable vertical moving up and down, the end, upper end of above-mentioned central shaft is extended with the press head stretched out outside end, above-mentioned axle sleeve upper end, the lower end activity of above-mentioned central shaft is stretched out outside the lower end of above-mentioned axle sleeve, and the lower end lateral wall of above-mentioned central shaft is convexly equipped with the solid spacing fixture block below axle sleeve of limit, above-mentioned correction tape output device is connected with the lower end of above-mentioned central shaft, the sidewall of above-mentioned axle sleeve offers the locating hole run through inside and outside axle sleeve, the one sidewall of above-mentioned locating hole is convexly equipped with guide pad, there is the side of guide pad for guiding side with locating hole, opposite side is non-guide side, the upper surface of above-mentioned guide pad is to downward-sloping inclined plane by guiding side direction non-guide side, with guide pad from guiding side direction non-guide side to extend direction for width, the width of above-mentioned guide pad upper surface is greater than the width of above-mentioned guide pad bottom surface, what above-mentioned central shaft has at central shaft is suitable, elastically-deformable bullet bone can be there is in the axis direction counterclockwise and to central shaft, the lateral wall of above-mentioned bullet bone is convexly equipped with locating piece, and between the first end of the above-mentioned locating piece lateral wall that is in above-mentioned bullet bone and the madial wall of above-mentioned axle sleeve, second end of above-mentioned locating piece is on the upper surface of above-mentioned guide pad, and above-mentioned locating piece has the first guiding surface and the second guiding surface that arrange continuously, above-mentioned first guiding surface is affixed with the upper surface of above-mentioned guide pad and coordinates, above-mentioned second guiding surface is in downward-sloping setting from outside to inside, above-mentioned second guiding surface is in the below of above-mentioned first guiding surface, above-mentioned tensioned is erect and is arranged, and the upper end of above-mentioned spring leans mutually with above-mentioned central shaft and coordinates, and the lower end of above-mentioned spring and above-mentioned axle sleeve offset press-fit.
Above-mentioned locating piece also has the 3rd guiding surface arranged continuously with above-mentioned second guiding surface, above-mentioned first guiding surface and above-mentioned 3rd guiding surface are in the both sides of above-mentioned second guiding surface respectively, above-mentioned first guiding surface and above-mentioned 3rd guiding surface form the horn-like structure of from bottom to top flaring, above-mentioned locating hole is the strip through-hole extended along the above-below direction of axle sleeve, the end, upper end of above-mentioned strip through-hole passes to outside the end, upper end of above-mentioned axle sleeve, the madial wall of above-mentioned guide pad is arranged with the limited impression extended along axle sleeve above-below direction, and the lower end of above-mentioned limited impression extends to the below of above-mentioned locating hole, the madial wall of above-mentioned guide pad is positioned at the position be close to mutually with above-mentioned limited impression and cuts the guiding inclined plane matched with above-mentioned 3rd guiding surface, the cell wall of above-mentioned limited impression between above-mentioned locating hole lower end to above-mentioned limited impression bottom land is corresponding is the guiding inclined plane matched with above-mentioned 3rd guiding surface.
Above-mentioned central shaft is plastic center axle, above-mentioned central shaft has circular upper rminal disc, middle semi-disc and the joint pin be connected with between circular upper rminal disc and middle semi-disc, the upper surface of above-mentioned circular upper rminal disc is upwards extended with the undergauge post outside projecting shaft set upper side, above-mentioned undergauge post is above-mentioned press head, the intrinsic movable pressure cap stretched in axle sleeve upper end of above-mentioned undergauge post overcoat, the bottom surface of above-mentioned middle semi-disc is extended with the column be oppositely arranged downwards, the lower end of two above-mentioned columns is stretched out outside above-mentioned axle sleeve, and the lower end lateral wall of two above-mentioned columns is convexly equipped with respectively be stacked at and stacks projection below above-mentioned axle sleeve lower end surface, the above-mentioned projection that stacks is above-mentioned spacing fixture block, the bottom surface of above-mentioned intermediate disc is extended with the joint pin stretched out outside axle sleeve downwards, above-mentioned joint pin is between two above-mentioned columns, above-mentioned correction tape output device is connected with above-mentioned joint pin, the end face edge of above-mentioned middle semi-disc is erect and has the vertical rod upwards extended, above-mentioned vertical rod is above-mentioned bullet bone, above-mentioned central shaft is positioned at the suitable of above-mentioned vertical rod, anticlockwise both sides and vertical rod all have the space for vertical rod elastic deformation to the position of central shaft axis direction.
Above-mentioned spring is disposed adjacent with above-mentioned middle semi-disc, and the lower end madial wall of above-mentioned axle sleeve is convexly equipped with bulge loop, and the end, upper end of above-mentioned spring leans under above-mentioned circular upper rminal disc, and the lower end of above-mentioned spring is pressed on above-mentioned bulge loop.
The lateral wall of above-mentioned axle sleeve is convexly equipped with a pair outward-dipping engaging lug, the lower end of above-mentioned engaging lug is in below above-mentioned axle sleeve, the lateral wall of above-mentioned engaging lug is convexly equipped with locating piece, and the upper end lateral wall of above-mentioned housing corresponds to two locating pieces and offers the locating hole snapped into for locating piece respectively.
The bottom surface of above-mentioned guide pad is that the upper surface of above-mentioned locating piece has the inclined plane matched with the gradient of above-mentioned guide pad bottom surface by guiding side direction non-guide side to downward-sloping inclined plane.
A kind of elasticity pressing type correction tape, the pressure mouth comprising housing and be located in housing and correction tape output device, the first end of this housing offers confession pressure mouth and stretch out the extending port of housing outward or in retraction housing, this pressure mouth is arranged on correction tape output device towards on the end, one end of extending port, the second end of this housing is provided with and controls the pressing mechanism of correction tape output device to the movement of extending port direction, above-mentioned pressing mechanism comprises axle sleeve, spring and central shaft, under with the first end of housing being, second end of housing is upper, above-mentioned axle sleeve and above-mentioned housing are detachably connected, above-mentioned central shaft stands in above-mentioned axle sleeve with mode movable vertical moving up and down, the end, upper end of above-mentioned central shaft is extended with the press head stretched out outside end, above-mentioned axle sleeve upper end, the lower end activity of above-mentioned central shaft is stretched out outside the lower end of above-mentioned axle sleeve, and the lower end lateral wall of above-mentioned central shaft is convexly equipped with the solid spacing fixture block below axle sleeve of limit, above-mentioned correction tape output device is connected with the lower end of above-mentioned central shaft, the sidewall of above-mentioned axle sleeve offers the locating hole run through inside and outside axle sleeve, the one sidewall of above-mentioned locating hole is convexly equipped with guide pad, there is the side of guide pad for guiding side with locating hole, opposite side is non-guide side, the upper surface of above-mentioned guide pad is to downward-sloping inclined plane by guiding side direction non-guide side, with guide pad from guiding side direction non-guide side to extend direction for width, the width of above-mentioned guide pad upper surface is greater than the width of above-mentioned guide pad bottom surface, what above-mentioned central shaft has at central shaft is suitable, elastically-deformable bullet bone can be there is in the axis direction counterclockwise and to central shaft, the lateral wall of above-mentioned bullet bone is convexly equipped with locating piece, and between the first end of the above-mentioned locating piece lateral wall that is in above-mentioned bullet bone and the madial wall of above-mentioned axle sleeve, second end of above-mentioned locating piece is on the upper surface of above-mentioned guide pad, and above-mentioned locating piece has the first guiding surface and the second guiding surface that arrange continuously, above-mentioned first guiding surface is affixed with the upper surface of above-mentioned guide pad and coordinates, above-mentioned second guiding surface is in downward-sloping setting from outside to inside, above-mentioned second guiding surface is in the below of above-mentioned first guiding surface, above-mentioned spring housing is located at outside above-mentioned correction tape output device, and the upper end of above-mentioned spring leans mutually with above-mentioned correction tape output device and coordinates, and the lower end of above-mentioned spring and the lower end of above-mentioned housing offset press-fit.
The lateral wall of above-mentioned correction tape output device is convexly equipped with the upper bulge loop be in above spring, correspondingly on the lower end madial wall of above-mentioned housing is convexly equipped with the lower convex ring be in below spring, above-mentioned tensioned is between above-mentioned upper bulge loop and above-mentioned lower convex ring.
A kind of elasticity pressing type correction tape of the present utility model, shrink back in housing as original state with pressure mouth, press head is pressed downwards during use, press head press down band central shaft, correction tape output device and pressure mouth together move down, moving down of pressure mouth can be stretched out outside the extending port of housing gradually, now, spring is compressed, first guiding surface of locating piece glides along the upper surface of guide pad, utilize the first guiding surface in downslide process and the coordinating of inclined-plane of guide pad upper surface make bullet bone, by the non-guide side pressing to locating hole, elastic deformation occur, when guide pad crossed by locating piece, bullet flexible bone resets, locating piece collides to the guiding side of locating hole to reset and locating hole inwall ticktack sound occurs, locating piece is in immediately below guide pad, decontrol press head, spring is elastic reset upwards, central shaft moves, admittedly move on stopping by the limit of guide pad after locating piece moves, now pressure mouth is in fixedly stretching out state, and bullet bone is limited by the position that the guiding side of locating hole is positioned at below guide pad, can produce to non-guide side to elastic deformation, during without the need to using, again press press head downwards, central shaft moves down, locating piece moves down, second guiding surface of locating piece can with the bottom surface of locating hole in a point cantact, and utilize the gradient of the second guiding surface and downforce to make locating piece skid off outside locating hole downwards, and be between axle sleeve madial wall and central shaft lateral wall, the sidewall now playing bone and locating hole is separated, play the guiding side of bone to locating hole to return, locating piece can be repositioned to the position that guide pad upper surface width is greater than bottom surface width, with locating hole sequence, by the restriction of guide pad inwall, play the inside elastic deformation of ostosis, then press head is decontroled, spring is elastic reset upwards, central shaft moves up, pressure mouth shrinks back in housing, when locating piece is up over guide pad, play the outside elastic reset of bone, the outside return of locating piece, now, utilize spacing prevent of axle sleeve lower end surface to spacing fixture block that central shaft moves, first guiding surface of locating piece is sticked again on the upper surface of guide pad, and can prevent central shaft self from moving down by the tensile force of spring, realize pressure mouth fixedly to shrink in housing.Compared with prior art, it only has these six parts of housing, central shaft, spring, axle sleeve, integrated correction tape mechanism and pressure mouth, and overall parts are less, have simple structure, easy accessibility, disassembling operations timesaving advantage.
Accompanying drawing explanation
Fig. 1 is outline drawing of the present utility model;
Fig. 2 is the original state schematic diagram of pressing mechanism in the utility model;
Fig. 3 is the using state schematic diagram of pressing mechanism in the utility model;
Fig. 4 is another view of pressing mechanism in the utility model;
Fig. 5 is the stereogram of the utility model bottom bracket axle;
Fig. 6 is central shaft stereogram of the present utility model;
Fig. 7 is another stereogram of central shaft of the present utility model.
Detailed description of the invention
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
A kind of elasticity pressing type correction tape of the present utility model, as shown in figs. 1-7, the pressure mouth (not shown) comprising housing 1 and be located in housing 1 and correction tape output device (not shown), this housing 1 is in strip structure, with the length direction of housing 1 for above-below direction, the lower end surface of this housing 1 offers confession pressure mouth and stretch out the extending port (not shown) of housing 1 outward or in retraction housing 1, this pressure mouth is arranged in the lower end of correction tape output device, the upper end of this housing 1 is provided with the pressing mechanism controlling pressure mouth and move up and down, this pressure mouth is identical with the structure & working mechanism of correction tape output device with the pressure mouth of existing pen type correction tape with the structure & working mechanism of correction tape output device, the applicant is not repeated at this.
Described pressing mechanism comprises axle sleeve 2, spring 3 and central shaft 4, this axle sleeve 2 and central shaft 4 are working of plastics, this axle sleeve 2 is detachably connected with housing 1, and be in housing 1, preferably: the lateral wall of axle sleeve 2 is convexly equipped with a pair outward-dipping engaging lug 21, the lower end of this engaging lug 21 is in below axle sleeve 2, spacing between the lower end of engaging lug 21 is slightly larger than the internal diameter of housing 1 upper end, on the lower end lateral wall of engaging lug 21, convex is provided with locating piece 211, the upper end lateral wall of housing 1 corresponds to two locating pieces 211 and offers the locating hole (not shown) snapped into for locating piece respectively, during installation, two to clutching two engaging lugs 21, utilize the micro-elasticity of plastics, two engaging lugs 21 draw close distortion relatively, make the pitch smaller between two engaging lugs 21, two engaging lugs 21 can stretch into downwards in housing 1, two engaging lugs 21 are discharged when locating piece 211 and the contraposition of locating hole phase, the opposing reset movement of two engaging lugs 21, locating piece 211 snaps in locating hole, realize the installation of axle sleeve 2 and housing 1, this axle sleeve 2 is a known technology with the mode of removably connecting of housing 1.
This central shaft 4 stands in axle sleeve 2 with mode movable vertical moving up and down, the end, upper end of central shaft 4 is extended with the press head 41 stretched out outside end, axle sleeve 2 upper end, the lower end activity of central shaft 4 is stretched out outside the lower end of axle sleeve 2, and the lower end lateral wall of central shaft 4 being convexly equipped with the solid spacing fixture block below axle sleeve 2 of limit, correction tape output device is connected with the lower end of central shaft 4.Preferably: this central shaft 4 has circular upper rminal disc 4a, middle semi-disc 4b and the joint pin 4c be connected with between circular upper rminal disc 4a and middle semi-disc 4b, the upper surface of circular upper rminal disc 4a is upwards extended with the undergauge post stretched out outside axle sleeve 2 upper end, this undergauge post is described press head 41, the bottom surface of this middle semi-disc 4b is extended with the column 42 be oppositely arranged downwards, the lower end of two columns 42 is stretched out outside axle sleeve 2, and the lower end lateral wall of two columns 42 is convexly equipped with respectively be stacked at and stacks projection 421 below axle sleeve 2 lower end surface, stack projection 421 and be described spacing fixture block, utilize this to stack projection 421 can limit central shaft 4 and move up, the joint pin 43 stretched out outside axle sleeve 2 lower end is extended with downwards under the bottom surface of this middle semi-disc 4b, joint pin 43 is between two columns 42, upper end and this joint pin 43 of this correction tape output device link together, and what this connected mode adopted is the connection of buckle-type, is prior art.
The sidewall of described axle sleeve 2 offers the locating hole 22 run through inside and outside axle sleeve 2, locating hole 22 is the strip through-hole extended along the above-below direction of axle sleeve 2, the end, upper end of locating hole 22 passes to outside the end, upper end of axle sleeve 2, namely the upper end end face of locating hole 22 is open state, the one sidewall of this locating hole 22 is convexly equipped with guide pad 23, there is the side of guide pad 23 for guiding side with locating hole 22, opposite side is non-guide side, lead side for right side in scheming, non-guide side is left side is example, the upper surface 231 of guide pad 23 is by the downward-sloping inclined plane of dextrad left direction (namely by guiding side direction non-guide side to), the width of the upper surface 231 of guide pad 23 is greater than the width of the bottom surface 232 of guide pad 23, two width are guide pad 23 length from left to right, namely the width of upper surface 231 is greater than the width of bottom surface 232, namely wide lower narrow structure presented by guide pad 23, this central shaft 4 has suitable, counterclockwise can there is elastically-deformable bullet bone 44, preferably: the edge, front side of middle semi-disc 4b end face is erect the vertical rod upwards extended, the lateral surface of this vertical rod and the lateral surface of middle semi-disc 4b flush, this central shaft 4 has for vertical rod to the axis direction of central shaft 4 and suitable to central shaft 4, the space of counterclockwise elastic deformation, namely the left and right sides of vertical rod and rear side (i.e. inner side) are all without setting parts, utilize the elasticity of plastics of this space and vertical rod, vertical rod can occur left, to the right and backward (i.e. inner side) distortion.
End, the upper end leading flank of this bullet bone 44 is convexly equipped with locating piece 45, and the first end of locating piece 45 (namely inner) be in play bone 44 between lateral wall and the madial wall of axle sleeve 2, second end (i.e. outer end) of locating piece 45 is on the upper surface of guide pad 23, and locating piece 45 has the first guiding surface 451 and the second guiding surface 452 arranged continuously, first guiding surface 451 is affixed with the upper surface of guide pad 23 and coordinates, namely the first guiding surface 451 is corresponding to downward-sloping structure from right to left, the incline direction of the first guiding surface 451 is identical with angle with the incline direction of guide pad 23 upper surface with angle, this second guiding surface 452 is in downward-sloping setting from outside to inside, second guiding surface 452 is in the below of the first guiding surface 451, it is still further preferred that the second guiding surface 452 is the bottom surface of locating piece 45.
One preferably again, this locating piece 45 also has the 3rd guiding surface 453 arranged continuously with the second guiding surface 452, namely the first guiding surface 451 and the 3rd guiding surface 453 are in the left and right sides of the second guiding surface 452 respectively, first guiding surface 451 and the 3rd guiding surface 453 form the horn-like structure of from bottom to top flaring, namely the 3rd guiding surface 453 is in the setting that is from bottom to top inclined upwardly, the madial wall of guide pad 23 is arranged with the limited impression 233 extended along axle sleeve 2 above-below direction, and the lower end of limited impression 233 extends to the below of locating hole 22, the right cell wall of limited impression 233 and the left side wall of locating hole 22 are same sidewall, the left side of limited impression 233 lower end is in the drop shadow spread of locating hole 22, the madial wall of guide pad 23 is positioned at the position be close to limited impression 233 phase and cuts the guiding inclined plane 234 matched with the 3rd guiding surface 453, namely this guiding inclined plane 234 is in the setting that is inclined upwardly from right to left, its gradient is identical with the gradient of the 3rd guiding surface 453, the cell wall of limited impression 233 between locating hole 22 lower end to limited impression 233 bottom land is corresponding is the guiding inclined plane 235 matched with the 3rd guiding surface 233, namely the inclined plane 234 that leads is identical with direction with the angle of inclination of guiding inclined plane 235.
Described spring 3 tensioning is erect and is arranged, and the upper end of spring 3 leans mutually with central shaft 4 and coordinates, and the lower end of spring 3 and axle sleeve 2 offset press-fit; Namely spring 3 mediates on rear side of semi-disc 4b, and is disposed adjacent, and the lower end madial wall of axle sleeve 2 is convexly equipped with bulge loop 24, and the end, upper end of spring 3 leans under circular upper rminal disc 4a, and the lower end of spring 3 is pressed on bulge loop 24.
A kind of elasticity pressing type correction tape of the present utility model, shrink back in housing 1 as original state with pressure mouth, press head 41 is pressed downwards during use, pressing down of press head 41 makes central shaft 2, correction tape output device and pressure mouth together move down, moving down of pressure mouth can be stretched out outside the extending port of housing 1 gradually, now, spring 3 is compressed, first guiding surface 451 of locating piece 45 glides along the upper surface 231 of guide pad 23, utilize in downslide process the inclined-plane of the first guiding surface 451 and guide pad 23 upper surface coordinate and downforce makes bullet bone slide to the left surface of guide pad 23 for 44 times time bullet bone 44 pressurized left (clockwise direction to axle sleeve 2) there is elastic deformation, when locating piece 45 again glide cross guide pad 23 time bullet bone 44 (counter clockwise direction to axle sleeve 2) elastic reset to the right, locating piece 45 can clash into the right side wall of locating hole 22 moment to the right, and send tick tone sound, press head is decontroled after hearing this sound, though now spring 3 upwards elastic reset, central shaft 4 upwards moves, but because of locating piece 45 be directed to block 23 limit admittedly make central shaft 4 stop on moving, the pressure mouth now stretched out can in fixedly stretching out state, and be greater than the width of guide pad 23 bottom surface because of the width of guide pad 23 end face, then locating piece is in below guide pad 23, and bullet bone 44 also can be extruded by the left side wall of locating hole 22 and elastic deformation occurs slightly left when contacting with the left side wall of locating hole 22, during without the need to using, again press press head 41 downwards, central shaft 4 moves down, locating piece 45 moves down, second guiding surface 452 (i.e. the bottom surface of locating piece 45) of locating piece 45 can contact with the bottom surface of locating hole 22, between the lateral wall being in bullet bone 44 because of the inner side of the second guiding surface 452 in outside extremely interior downward-sloping inclined plane and locating piece 45 and the madial wall of axle sleeve 2, make the bottom surface of locating piece 45 and the bottom surface of locating hole 22 in some point cantact, utilize the gradient of the second guiding surface 452 and downforce that locating piece 45 can be skidded off outside locating hole 22 when then central shaft 4 moves down downwards, play bone 44 not by the return completely to the right of spacing moment of locating hole 22 right side wall, locating piece 45 can slip in limited impression 233, now play bone 44, by the restriction of guide pad 23 inwall, elastic deformation inwardly occurs, and utilize guiding inclined plane 234, 235 to coordinate with the gradient of the 3rd guiding surface 453 and make slipping into of locating piece 45 more smooth and easy, can collide with the right cell wall of limited impression 233 when locating piece 45 slips into limited impression 233 and ticktack sound occurs, press head 41 is decontroled after hearing this sound, spring 3 upwards resilience resets, central shaft 2 moves up, correction tape output device upwards moves, pressure mouth bounces back in housing 1, locating piece 45 moves, bullet bone 44 elastic reset when guide pad 23 crossed by locating piece 45, play bone 44 and locating piece 45 together outside return, locating piece 45 is in above guide pad 23, simultaneously, lower end surface by axle sleeve 2 can prevent from central shaft 4 moves to the limit stacking projection 421 of central shaft 4 admittedly, first guiding surface 451 of locating piece 45 can be affixed with the upper surface upper end of guide pad 23 and coordinate, recover back original state, and utilize the tensile force of spring 3 can prevent central shaft 4 from self moving down, pressure mouth can fixedly shrink in housing 1.Compared with prior art, it only has these six parts of housing, central shaft, spring, axle sleeve, integrated correction tape mechanism and pressure mouth, and overall parts are less, have simple structure, easy accessibility, disassembling operations timesaving advantage.
In the utility model, the bottom surface 232 of guide pad 23 can be inclined plane downward-sloping from right to left, namely rake angle is led identical with the angle and direction of upper surface 231 with direction, utilize bottom surface 232 can form a space of falling V with the right side wall of locating hole 22, like this, can fall in this space of falling V when locating piece 45 is repositioned to below guide pad 23, locating piece 45 is more stably limit solid below guide pad 23, simultaneously, the upper surface of this locating piece 45 is corresponding has the inclined plane 454 matched with the gradient of guide pad 23 bottom surface, be affixed when utilizing this inclined plane and the inclined-plane of bottom surface 232 that locating piece 45 is in below guide pad 23 and coordinate, the solid effect of limit is better.
In the utility model, the intrinsic movable pressure cap 5 stretched in axle sleeve 2 upper end of this undergauge post overcoat, this pressure cap 5, in from top to bottom flaring setting, utilizes this pressure cap 5 to be conducive to the pressing operation of central shaft 4.
A kind of elasticity pressing type correction tape of the present utility model, its spring 3 also can be set in outside correction tape output device, and the upper end of spring 3 leans mutually with correction tape output device and coordinates, and the lower end of spring 3 and the lower end of housing 1 offset press-fit; The upper bulge loop be in above spring can be convexly equipped with on the lateral wall of correction tape output device, correspondingly on the lower end madial wall of housing 1 be convexly equipped with the lower convex ring be in below spring, tensioned is between upper bulge loop and lower convex ring, the mounting means of this kind of spring also can realize the identical technique effect of above-mentioned embodiment, is just not repeated at this.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (8)
1. an elasticity pressing type correction tape, the pressure mouth comprising housing and be located in housing and correction tape output device, the first end of this housing offers confession pressure mouth and stretch out the extending port of housing outward or in retraction housing, this pressure mouth is arranged on correction tape output device towards on the end, one end of extending port, the second end of this housing is provided with and controls the pressing mechanism of correction tape output device to the movement of extending port direction, it is characterized in that: above-mentioned pressing mechanism comprises axle sleeve, spring and central shaft, under with the first end of housing being, second end of housing is upper, above-mentioned axle sleeve and above-mentioned housing are detachably connected, above-mentioned central shaft stands in above-mentioned axle sleeve with mode movable vertical moving up and down, the end, upper end of above-mentioned central shaft is extended with the press head stretched out outside end, above-mentioned axle sleeve upper end, the lower end activity of above-mentioned central shaft is stretched out outside the lower end of above-mentioned axle sleeve, and the lower end lateral wall of above-mentioned central shaft is convexly equipped with the solid spacing fixture block below axle sleeve of limit, above-mentioned correction tape output device is connected with the lower end of above-mentioned central shaft, the sidewall of above-mentioned axle sleeve offers the locating hole run through inside and outside axle sleeve, the one sidewall of above-mentioned locating hole is convexly equipped with guide pad, there is the side of guide pad for guiding side with locating hole, opposite side is non-guide side, the upper surface of above-mentioned guide pad is to downward-sloping inclined plane by guiding side direction non-guide side, with guide pad from guiding side direction non-guide side to extend direction for width, the width of above-mentioned guide pad upper surface is greater than the width of above-mentioned guide pad bottom surface, what above-mentioned central shaft has at central shaft is suitable, elastically-deformable bullet bone can be there is in the axis direction counterclockwise and to central shaft, the lateral wall of above-mentioned bullet bone is convexly equipped with locating piece, and between the first end of the above-mentioned locating piece lateral wall that is in above-mentioned bullet bone and the madial wall of above-mentioned axle sleeve, second end of above-mentioned locating piece is on the upper surface of above-mentioned guide pad, and above-mentioned locating piece has the first guiding surface and the second guiding surface that arrange continuously, above-mentioned first guiding surface is affixed with the upper surface of above-mentioned guide pad and coordinates, above-mentioned second guiding surface is in downward-sloping setting from outside to inside, above-mentioned second guiding surface is in the below of above-mentioned first guiding surface, above-mentioned tensioned is erect and is arranged, and the upper end of above-mentioned spring leans mutually with above-mentioned central shaft and coordinates, and the lower end of above-mentioned spring and above-mentioned axle sleeve offset press-fit.
2. a kind of elasticity pressing type correction tape as claimed in claim 1, it is characterized in that: above-mentioned locating piece also has the 3rd guiding surface arranged continuously with above-mentioned second guiding surface, above-mentioned first guiding surface and above-mentioned 3rd guiding surface are in the both sides of above-mentioned second guiding surface respectively, above-mentioned first guiding surface and above-mentioned 3rd guiding surface form the horn-like structure of from bottom to top flaring, above-mentioned locating hole is the strip through-hole extended along the above-below direction of axle sleeve, the end, upper end of above-mentioned strip through-hole passes to outside the end, upper end of above-mentioned axle sleeve, the madial wall of above-mentioned guide pad is arranged with the limited impression extended along axle sleeve above-below direction, and the lower end of above-mentioned limited impression extends to the below of above-mentioned locating hole, the madial wall of above-mentioned guide pad is positioned at the position be close to mutually with above-mentioned limited impression and cuts the guiding inclined plane matched with above-mentioned 3rd guiding surface, the cell wall of above-mentioned limited impression between above-mentioned locating hole lower end to above-mentioned limited impression bottom land is corresponding is the guiding inclined plane matched with above-mentioned 3rd guiding surface.
3. a kind of elasticity pressing type correction tape as claimed in claim 1, it is characterized in that: above-mentioned central shaft is plastic center axle, above-mentioned central shaft has circular upper rminal disc, middle semi-disc and the joint pin be connected with between circular upper rminal disc and middle semi-disc, the upper surface of above-mentioned circular upper rminal disc is upwards extended with the undergauge post outside projecting shaft set upper side, above-mentioned undergauge post is above-mentioned press head, the intrinsic movable pressure cap stretched in axle sleeve upper end of above-mentioned undergauge post overcoat, the bottom surface of above-mentioned middle semi-disc is extended with the column be oppositely arranged downwards, the lower end of two above-mentioned columns is stretched out outside above-mentioned axle sleeve, and the lower end lateral wall of two above-mentioned columns is convexly equipped with respectively be stacked at and stacks projection below above-mentioned axle sleeve lower end surface, the above-mentioned projection that stacks is above-mentioned spacing fixture block, the bottom surface of above-mentioned intermediate disc is extended with the joint pin stretched out outside axle sleeve downwards, above-mentioned joint pin is between two above-mentioned columns, above-mentioned correction tape output device is connected with above-mentioned joint pin, the end face edge of above-mentioned middle semi-disc is erect and has the vertical rod upwards extended, above-mentioned vertical rod is above-mentioned bullet bone, above-mentioned central shaft is positioned at the suitable of above-mentioned vertical rod, anticlockwise both sides and vertical rod all have the space for vertical rod elastic deformation to the position of central shaft axis direction.
4. a kind of elasticity pressing type correction tape as claimed in claim 3, it is characterized in that: above-mentioned spring is disposed adjacent with above-mentioned middle semi-disc, the lower end madial wall of above-mentioned axle sleeve is convexly equipped with bulge loop, the end, upper end of above-mentioned spring leans under above-mentioned circular upper rminal disc, and the lower end of above-mentioned spring is pressed on above-mentioned bulge loop.
5. a kind of elasticity pressing type correction tape as claimed in claim 2, it is characterized in that: the lateral wall of above-mentioned axle sleeve is convexly equipped with a pair outward-dipping engaging lug, the lower end of above-mentioned engaging lug is in below above-mentioned axle sleeve, the lateral wall of above-mentioned engaging lug is convexly equipped with locating piece, and the upper end lateral wall of above-mentioned housing corresponds to two locating pieces and offers the locating hole snapped into for locating piece respectively.
6. a kind of elasticity pressing type correction tape as claimed in claim 2, it is characterized in that: the bottom surface of above-mentioned guide pad is that the upper surface of above-mentioned locating piece has the inclined plane matched with the gradient of above-mentioned guide pad bottom surface by guiding side direction non-guide side to downward-sloping inclined plane.
7. an elasticity pressing type correction tape, the pressure mouth comprising housing and be located in housing and correction tape output device, the first end of this housing offers confession pressure mouth and stretch out the extending port of housing outward or in retraction housing, this pressure mouth is arranged on correction tape output device towards on the end, one end of extending port, the second end of this housing is provided with and controls the pressing mechanism of correction tape output device to the movement of extending port direction, it is characterized in that: above-mentioned pressing mechanism comprises axle sleeve, spring and central shaft, under with the first end of housing being, second end of housing is upper, above-mentioned axle sleeve and above-mentioned housing are detachably connected, above-mentioned central shaft stands in above-mentioned axle sleeve with mode movable vertical moving up and down, the end, upper end of above-mentioned central shaft is extended with the press head stretched out outside end, above-mentioned axle sleeve upper end, the lower end activity of above-mentioned central shaft is stretched out outside the lower end of above-mentioned axle sleeve, and the lower end lateral wall of above-mentioned central shaft is convexly equipped with the solid spacing fixture block below axle sleeve of limit, above-mentioned correction tape output device is connected with the lower end of above-mentioned central shaft, the sidewall of above-mentioned axle sleeve offers the locating hole run through inside and outside axle sleeve, the one sidewall of above-mentioned locating hole is convexly equipped with guide pad, there is the side of guide pad for guiding side with locating hole, opposite side is non-guide side, the upper surface of above-mentioned guide pad is to downward-sloping inclined plane by guiding side direction non-guide side, with guide pad from guiding side direction non-guide side to extend direction for width, the width of above-mentioned guide pad upper surface is greater than the width of above-mentioned guide pad bottom surface, what above-mentioned central shaft has at central shaft is suitable, elastically-deformable bullet bone can be there is in the axis direction counterclockwise and to central shaft, the lateral wall of above-mentioned bullet bone is convexly equipped with locating piece, and between the first end of the above-mentioned locating piece lateral wall that is in above-mentioned bullet bone and the madial wall of above-mentioned axle sleeve, second end of above-mentioned locating piece is on the upper surface of above-mentioned guide pad, and above-mentioned locating piece has the first guiding surface and the second guiding surface that arrange continuously, above-mentioned first guiding surface is affixed with the upper surface of above-mentioned guide pad and coordinates, above-mentioned second guiding surface is in downward-sloping setting from outside to inside, above-mentioned second guiding surface is in the below of above-mentioned first guiding surface, above-mentioned spring housing is located at outside above-mentioned correction tape output device, and the upper end of above-mentioned spring leans mutually with above-mentioned correction tape output device and coordinates, and the lower end of above-mentioned spring and the lower end of above-mentioned housing offset press-fit.
8. a kind of elasticity pressing type correction tape according to claim 7, it is characterized in that: the lateral wall of above-mentioned correction tape output device is convexly equipped with the upper bulge loop be in above spring, correspondingly on the lower end madial wall of above-mentioned housing be convexly equipped with the lower convex ring be in below spring, above-mentioned tensioned is between above-mentioned upper bulge loop and above-mentioned lower convex ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492979.9U CN204774273U (en) | 2015-07-09 | 2015-07-09 | Elasticity push type correction area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492979.9U CN204774273U (en) | 2015-07-09 | 2015-07-09 | Elasticity push type correction area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774273U true CN204774273U (en) | 2015-11-18 |
Family
ID=54514390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520492979.9U Withdrawn - After Issue CN204774273U (en) | 2015-07-09 | 2015-07-09 | Elasticity push type correction area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985960A (en) * | 2015-07-09 | 2015-10-21 | 泉州市一扬文化用品有限公司 | Elastic pressing type correction tape |
| CN106240202A (en) * | 2016-08-25 | 2016-12-21 | 广东乐普升文具有限公司 | Pressing telescoping mechanism in a kind of stationery and the stationery with this mechanism |
-
2015
- 2015-07-09 CN CN201520492979.9U patent/CN204774273U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985960A (en) * | 2015-07-09 | 2015-10-21 | 泉州市一扬文化用品有限公司 | Elastic pressing type correction tape |
| CN106240202A (en) * | 2016-08-25 | 2016-12-21 | 广东乐普升文具有限公司 | Pressing telescoping mechanism in a kind of stationery and the stationery with this mechanism |
| CN106240202B (en) * | 2016-08-25 | 2018-03-06 | 广东乐普升文具有限公司 | A kind of pressing telescoping mechanism in stationery and the stationery with the mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20160831 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |