WO2018137416A1 - 一种推咀后能自锁的修正带 - Google Patents

一种推咀后能自锁的修正带 Download PDF

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Publication number
WO2018137416A1
WO2018137416A1 PCT/CN2017/115531 CN2017115531W WO2018137416A1 WO 2018137416 A1 WO2018137416 A1 WO 2018137416A1 CN 2017115531 W CN2017115531 W CN 2017115531W WO 2018137416 A1 WO2018137416 A1 WO 2018137416A1
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WO
WIPO (PCT)
Prior art keywords
slot
groove
slider
segment
nozzle
Prior art date
Application number
PCT/CN2017/115531
Other languages
English (en)
French (fr)
Inventor
吴航
Original Assignee
泉州市一扬文化用品有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 泉州市一扬文化用品有限公司 filed Critical 泉州市一扬文化用品有限公司
Priority to JP2019600013U priority Critical patent/JP3222384U/ja
Priority to EP17893688.6A priority patent/EP3575104A4/en
Publication of WO2018137416A1 publication Critical patent/WO2018137416A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/002—Web delivery apparatus, the web serving as support for articles, material or another web
    • B65H37/005—Hand-held apparatus
    • B65H37/007—Applicators for applying coatings, e.g. correction, colour or adhesive coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/60—Coupling, adapter or locking means

Definitions

  • the invention relates to a correction tape, in particular to a correction tape which has a self-locking structure and can realize self-locking after the pusher.
  • the correction tape is an indispensable item in modern office and learning.
  • the correction tape on the market is usually equipped with a pressure cap for the protective pressure nozzle, which is opened when in use, and is separated when not in use.
  • the nozzle cap is re-covered, and the structural design has some defects.
  • it needs to be repeatedly opened and closed in use, which is troublesome to use; on the other hand, the separated nozzle cap is easily lost during use. It often causes problems such as damage and damage due to the protection of the nozzle cap, which leads to the early scrapping defect of the entire correction tape.
  • the patent number is 201520330338.3
  • the patent name is “a type of retractable pen type correction belt”.
  • the extension of the pressure nozzle is realized by the cooperation of the tilting limit arm and the retracting positioning groove and the protruding positioning groove. Or take back.
  • a large force is required to enable the free end of the tilt limiting arm to "strengthen" out of the protruding positioning groove.
  • Another type of telescopic type correction belt can easily perform the extension or retraction operation.
  • the pressure nozzle is easily retracted by an external force, which affects the use.
  • the inventors of the present invention have conducted intensive studies on the problems existing in the correction belt of the existing nozzle expansion type, and the present invention has been produced.
  • the correction tape with the nozzle cap is required to be repeatedly opened and closed during use, and the operation is troublesome and easy to be lost, and the correction tape is easily damaged; the pressure-reducing correction tape of the pressure nozzle is in use. There is a technical problem that the pressure nozzle is easily recovered by external force and affects the use of the tape.
  • a correction belt capable of self-locking after pushing the nozzle comprising a correction belt main body, the correction belt main body comprising a casing, a correction belt body, a winding mechanism, a control member and a moving member having a pressure nozzle, the correction belt body and
  • the reeling mechanism is disposed in the housing, the correction strip body bypasses the press nozzle and is wound on the reeling mechanism, and the control member controls movement of the moving member, the moving member a limiting slot is disposed at an end of the pressing nozzle, the housing is provided with a guiding slot corresponding to the limiting slot, the control component includes a transmission component, and the transmission component includes the guiding slot sequentially And the first slider in the limiting slot, or the transmission member includes a second slider inserted in the guiding slot, a third slider inserted in the limiting slot, and a triangular sliding piece The second slider and the third slider are drivingly connected to the triangular sliding piece; the two ends of the limiting slot are respectively an initial end and a stopping end
  • the limiting groove and the guiding groove are straight grooves, curved grooves or composite grooves, and the composite grooves are formed by combining at least two groove segments of different shapes and communicating with each other.
  • the guiding groove is an arc groove
  • the receiving end is located on a side close to the pressure nozzle
  • the pushing end is located on a side away from the pressure nozzle
  • the limiting groove is a composite groove
  • the limiting slot includes a first slot segment and a second slot segment that are in communication with each other, the first slot segment is a first inclined straight slot, and the second slot segment is a vertical straight slot or a second inclined straight slot,
  • the stop end is located in the first slot section, and the stop end is a closed end having a stop action; the active length of the guide slot matches the active distance between the fully extended and fully retracted nozzles.
  • a positioning protrusion is protruded from a side wall of the guiding groove near the pushing end and/or the receiving end.
  • the control component further includes an operating portion that is fixedly coupled to the first slider or the second slider;
  • the operating portion is a knob, the knob has a circular cover shape, and one end of the first slider or the second slider is connected to a position of the inner side wall of the knob near a circumference thereof; or
  • the operating portion is an adjusting rod, one end of the adjusting rod is connected with one end of the first slider or the second slider, and the other end of the adjusting rod is rotatably connected to the correcting belt main body
  • the operating portion is a push button connected to the first slider or the second slider, the diameter of the push button is larger than the slot width of the guiding slot, and the opposite side walls of the push button support On the groove wall of the guiding groove.
  • the limiting slot is a composite slot, and the limiting slot includes a first slot segment, a second slot segment and a third slot segment that are connected to each other and are sequentially arranged, the first slot segment being a horizontal straight slot, the first slot The second slot segment is a second inclined straight slot, the third slot segment is a vertical straight slot, the stop end is located in the first slot segment, and the initial end is located in the third slot segment.
  • the guiding groove is an arc groove, and the arc groove has a central angle of greater than or equal to 90°.
  • the moving member is in the form of a strip-shaped sheet and is clamped in the casing, and the correcting belt main body is placed vertically and the longitudinal direction thereof is parallel to the horizontal plane, with reference to the central axis of the moving member.
  • the limiting slot is a vertical straight slot, and the stopping end of the vertical straight slot is higher than or equal to the horizontal height of the central axis, and the receiving end of the guiding slot is correspondingly higher than or equal to the central axis
  • the horizontal height is convexly disposed at a position of the sidewall of the limiting slot near the stop end.
  • the guiding groove is a composite groove, and the guiding groove includes a first guiding groove segment and a second guiding groove segment which are in communication with each other, the first guiding groove segment is a first straight groove, and the second guiding groove segment is a second straight groove
  • the groove, the first guiding groove segment and the second guiding groove segment are formed with an angle.
  • the guiding groove is a horizontal straight groove
  • the control component further includes a push button as an operating portion
  • the triangular sliding piece includes a first end portion, a second end portion and a third end portion, wherein the first end portion can be Rotating and fixed to one end of the moving member away from the pressure nozzle, the third sliding block is fixedly connected to the second end portion, the triangular sliding piece is provided with a transition groove, and one end of the transition groove faces a first end portion, the other end of the transition groove faces away from a position where the second end portion is connected to the first end portion, and the second slider sequentially penetrates the guide groove and the transition Inside the slot.
  • a correction belt capable of self-locking after pushing the nozzle comprising a correction belt main body, the correction belt main body comprising a casing, a correction belt body, a winding mechanism, a control member and a moving member having a pressure nozzle, the correction belt body and
  • the reeling mechanism is disposed in the housing, the correction strip body bypasses the press nozzle and is wound on the reeling mechanism, and the control member controls movement of the moving member, the control unit a fourth slider and an operating portion, wherein the movable member is provided with a limiting slot at one end of the pressing nozzle, and the housing is provided with a through hole corresponding to the limiting slot, and the through hole is equipped with a a matching intermediate ligand, the fourth slider is disposed at a position of the middle ligand near a circumference, the operating portion is assembled with the middle ligand, and the fourth slider penetrates In the limit slot,
  • the two ends of the limiting slot are respectively an initial end and a stopping end.
  • the present invention can be self-locking correction belt after pushing the nozzle.
  • the first slider, the third slider or the fourth slider is limited to be located in the limiting slot, and is moved by external force, and further The movement of the moving member is driven, and the pressure nozzle is pushed out or retracted.
  • the invention is easy and quick to operate when pushing or closing the nozzle, and in use, the pressure nozzle is completely extended, and the first sliding block is limited to the stop end of the limiting groove, when the tape is taken, The stop end produces a locking force that prevents the pressure nozzle from retracting midway.
  • the convex protrusion is convexly arranged on the side wall of the guiding groove or the limiting groove, which is beneficial to strengthen the movement of the first sliding block to the initial end of the limiting groove when the scratching prevention is prevented, that is, the guiding groove
  • the movement of the nozzle end to the pusher end causes the pressure nozzle to retract and affect the use of the nozzle.
  • the transmission member is provided, and the lever transmission of the triangular fitting is used to realize the pushing and retracting of the pressure nozzle.
  • FIG. 1 is a schematic structural view of a correction tape according to Embodiment 1 of the present invention.
  • Figure 2 is a partial exploded view of the first embodiment of the present invention
  • Figure 3 is a partial structural view of the first embodiment of the present invention (the first cover is not shown);
  • FIG. 4 is a schematic structural view of a moving member and a first slider according to Embodiment 1 of the present invention
  • Figure 5 is a schematic structural view of a correction tape according to Embodiment 2 of the present invention.
  • FIG. 6 is a schematic structural view of a moving member according to Embodiment 2 of the present invention.
  • Figure 7 is a partial exploded view showing the disengagement of the third embodiment of the present invention.
  • Figure 8 is a schematic structural view of a moving member according to Embodiment 3 of the present invention.
  • FIG. 9 is a schematic structural view of a correction tape according to Embodiment 4 of the present invention.
  • Figure 10 is a schematic structural view of a moving member according to Embodiment 4 of the present invention.
  • Figure 11 is a schematic structural view of a correction tape according to Embodiment 5 of the present invention.
  • Figure 12 is a schematic structural view of a triangular fitting according to a fifth embodiment of the present invention.
  • Figure 13 is a schematic exploded view showing the triangular fitting of the fifth embodiment of the present invention.
  • Figure 14 is a partial exploded view of the sixth embodiment of the present invention (the first cover is not shown);
  • Figure 15 is a partially exploded perspective view showing the disassembling of the knob of the sixth embodiment of the present invention.
  • Guide groove-16 First guiding groove segment -161;
  • Control component-4 First slider -41;
  • Second slot segment -532 Third slot segment -533;
  • a correction tape capable of self-locking after pushing the nozzle includes a correction tape main body including a casing 1, a correction tape body 2, a winding mechanism 3, a control member 4, and The moving member 5, the moving member 5 has a pressure nozzle 51, the correction tape body 2 and the winding mechanism 3 are disposed in the casing 1, the correction tape body 2 is wound around the pressure, 51 and wound on the winding mechanism 3, and the control member 4 The movement of the moving member 5 is controlled to thereby control the extension and retraction of the pressure nozzle 51.
  • the correction tape body 2 and the winding mechanism 3 are all well-known techniques and will not be described herein.
  • the control member 4 includes a first slider 41 and an operating portion, and the first slider 41 has a cylindrical shape and is a transmission member.
  • the operating portion is a knob 42.
  • the knob 42 has a circular cover shape, and the first slider 41 has a fixed end and a free end, and its fixed end is connected to the position of the knob 42 near its circumference.
  • the housing 1 has an elongated shape, and a nozzle opening 11 is opened at one end of the longitudinal direction thereof.
  • the housing 1 includes a first cover 1, 2 and a second cover which are closed by a cooperation of the protruding post and the through groove. 13.
  • the knob 42 is rotatably coupled to one end of the first sub-cover 12 away from the nozzle opening 11.
  • the outer circumference of the knob 42 is densely covered with a non-slip embossing for easy screwing operation.
  • the moving member 5 has a strip shape and is disposed between the first cover 12 and the second cover 13.
  • the moving member 5 includes a pressure nozzle end and a driving end 52.
  • the driving end 52 is provided with a limiting groove 53 on a side wall opposite to the first dividing cover 12.
  • the upper portion of the central axis 54 of the moving member 5 is the upper half region, and the lower portion of the central axis 54 is the lower half region.
  • the limiting groove 53 is located on the right side of the moving member 5, and further, the limiting groove 53 is provided in the lower half area.
  • the limiting slot 53 is a composite slot including a first slot segment 531 and a second slot segment 532 that communicate with each other.
  • the first groove segment 531 is disposed on a side close to the pressure nozzle 51
  • the second groove segment 531 is disposed on a side away from the pressure nozzle 51, that is, the first groove segment 531 is disposed on a left side of the second groove segment 531.
  • the second groove segments 532 are in communication with each other and the groove depths are equal.
  • the first slot segment 531 is a first inclined straight slot that is inclined to the left, and the second slot segment 532 is a vertical straight slot.
  • the groove widths of the first groove section 531 and the second groove section 532 are respectively adapted to the diameter of the first slider 41.
  • the first slot section 531 is provided with a stop end, and the stop end of the first slot section 531 is a closed end with a stop function.
  • the second slot section 532 is provided with an initial end, the stop end being relatively higher than the initial end, ie the stop end is located above the initial end.
  • the closed end of the limiting groove 53 adopts a rounded corner which is matched with the cylindrical first slider 41.
  • a guiding groove 16 corresponding to the limiting groove 53 is defined in the right side of the first dividing cover 12.
  • the guiding groove 16 is an arc-shaped groove having a pushing end and a closing end, and the receiving end is relatively higher than the pushing end , that is, the end of the nozzle is located above the pusher end.
  • the pushing end and the closing end of the guiding groove 16 are correspondingly disposed in the lower half of the central axis 54.
  • the central groove of the guide groove 16, i.e., the arcuate groove, is less than 90°.
  • the active length of the guide slot 16 matches the active distance between the fully extended and fully retracted nozzle 51.
  • Positioning protrusions 14 are convexly protruded from the side wall of the guide groove 16 near the pusher end and the tip end.
  • the positioning projection 14 is made of a plastic material and has a microelasticity.
  • the first slider 41 penetrates the guiding slot 16 and the limiting slot 53 in sequence, and the first slider 41 drives the movement of the moving member 5 through the cooperation of the limiting slot 53 under the guiding action of the guiding slot 16, and realizes the pressing nozzle 51.
  • the first slider 41 is positioned or moved in the limiting slot 53 for the ejection and retraction.
  • the first slider 41 is positioned at the pusher end of the guide slot 16 and the free end of the first slider 41 is located at the second end of the limiting slot 53. In the slot section 532.
  • the positioning protrusion 14 at the pusher end prevents the knob 42 from sliding the first slider 41, causing the moving member 5 to move, even the pressure nozzle 51 to extend or the like.
  • the pressure nozzle 51 completely retracts the inside of the housing 1 as an initial state, and when the nozzle is pushed, the knob 42 is gently rotated clockwise by hand, since the positioning protrusion 14 has microelasticity, the first The slider 41 can be easily disengaged from the position of the positioning protrusion 14 , and further, the first slider 41 is moved relative to the guiding groove 16 under the guiding action of the guiding groove 16 , and the first sliding block 41 drives the moving member 5 to the left. The side moves, and the pressure nozzle 51 is pushed out from the pressure nozzle opening 11 until it is fully pushed out.
  • the first slider 41 is always located in the second slot section 532, between the first slider 41 and the second slot section 532.
  • the first slider 41 is slid by the second slot segment 532 toward the first slot segment 531, and no relative movement occurs between the moving member 5 and the guiding slot 16, and finally
  • the first slider 41 is limited to the receiving end of the guiding slot 16, and the positioning protrusion 14 near the receiving end prevents the first slider 41 from sliding downward to drive the knob 42 to rotate counterclockwise.
  • the moving member 5 is subjected to a horizontal rightward pressing force F1.
  • the surface is a curved surface or a curved surface at the end of the closed end, which is affected by the inclined straight groove, that is, the degree of inclination of the first groove segment 531.
  • the first slider 41 receives the elastic force F2.
  • F2 is perpendicular to the contact bevel; when the contact surface is a curved surface, F2 points to the center of the arc where the rounded corner is located.
  • the knob 42 is rotated in the counterclockwise direction, and the first slider 41 is first slid by the first slot segment 531 of the limiting slot 53 to the second slot segment 532 and is limited to the second slot segment 532. Further, the first slider 41 is moved by the guiding end of the guiding groove 16 toward the pushing end by the guiding action of the guiding groove 16, and finally stops under the restriction of the groove wall of the pushing end of the guiding groove 16, Further, the pressure nozzle 51 is retracted from the nozzle opening 11 into the casing 1, that is, the initial state is restored.
  • the correcting tape which can be self-locking after pushing the nozzle is easy and fast to operate when the nozzle or the nozzle is closed, and in use, the pressure nozzle 51 is completely extended, and the first slider 41 is limited.
  • the limiting groove 53 At the stop end of the limiting groove 53, when the tape is wound, the limiting groove 53 generates a locking force that prevents the first slider 41 from retracting halfway.
  • the difference between this embodiment and the first embodiment is the structure of the limiting groove 53 and the structure of the operating portion.
  • the limiting groove 53 is a composite groove, and includes a first groove segment 531, a second groove segment 532 and a third groove segment 533 which are sequentially arranged from a high position to a low position.
  • the first groove section 531, the second groove section 532, and the third groove section 533 are in communication with each other in sequence, and the groove depths are equal.
  • the first slot segment 531 is a horizontal straight slot
  • the second slot segment 532 is a second inclined straight slot that is inclined to the left
  • the third slot segment 533 is a vertical straight slot
  • the stop end of the first slot segment 531 has a stop function. Closed end.
  • the operating portion is an adjusting rod 43.
  • One end portion of the adjusting rod is coupled to the fixed end of the first slider 41, and the other end portion is rotatably connected to the supporting point position of the first dividing cover 12.
  • This support point is the position of the guide groove 16, that is, the arc center of the arcuate groove.
  • the highest position of the first slot section 531 is a closed end with a stop action.
  • the first slider 41 has a cylindrical shape, and the closed end of the limiting groove 53 adopts a rounded corner which is matched with the first slider 41.
  • the first slider 41 When the tape is drawn, the first slider 41 is limited to the first slot segment 531 of the limiting slot 53, that is, the horizontal straight slot, and the moving member 5 receives the horizontal to right pressing force F1, because the first slider is when the strap is swiped.
  • the groove wall of the first groove segment 531 of the limiting groove 53 is pressed and pressed with each other, and the contact faces of the two are curved at the end of the closed end.
  • the first slider 41 receives the elastic force F2. That is, F2 points to the center of the arc where the contact surface is located. Further, along the clockwise direction of rotation of the adjustment lever 43, a tangential force F3 is generated, and F3 is a component of F2 in the vertical direction.
  • the adjustment lever 43 causes the adjustment lever 43 to rotate in the clockwise direction.
  • the closed groove wall of the closing end of the guide groove 16 restricts the knob 42 from continuing to rotate upward, and this F3 is referred to as a locking force.
  • the elastic force F2 in this embodiment is closer to the vertical direction than the elastic force F2 in the first embodiment, so the elastic force F2 is divided in the vertical direction in this embodiment.
  • the force F3 is larger, that is, the locking force is larger.
  • the limiting slot 53 is provided with an inclined straight slot, and the tilting straight slot can be used for self-locking, and the self-locking is more secure.
  • the difference between this embodiment and the first embodiment is the structure of the limiting groove 53 and the structure of the guiding groove 16.
  • the limiting slot 53 is a straight slot and is a vertical straight slot.
  • a positioning protrusion 14 is protruded from a side wall of the vertical straight slot near the stop end. And the stop end of this vertical straight groove extends from the lower half of the moving member 5 to the upper half of the moving member 5.
  • the guide groove 16 is an arcuate groove whose center angle is greater than 90°, and the tip end of the guide groove 16 extends to correspond to the upper half of the moving member 5. The initial end of the vertical straight groove is provided in the lower half of the moving member 5.
  • the first slider 41 When the tape is drawn, the first slider 41 is limited to the stop end of the vertical straight groove.
  • a tangential force F3 that causes the knob 42 to rotate in the clockwise direction is generated, and the F3 is the locking force.
  • central angle of the arc groove may be equal to 90°.
  • the present embodiment differs from the first embodiment in the structure of the guide groove 16 and the structure of the operation portion.
  • the guiding groove 16 is a composite groove, and includes a first guiding groove section 161 and a second guiding groove section 162 which communicate with each other.
  • the first guiding groove segment 161 is an inclined straight groove, that is, a first straight groove
  • the second guiding groove segment 162 is a horizontal straight groove, that is, a second straight groove
  • a first guiding groove segment 161 and a second guiding groove segment 162 are formed.
  • the active length of this horizontal straight slot matches the active distance between the fully extended and fully retracted nozzle 51.
  • the operation portion is a push button 44.
  • the push button 44 is coupled to the fixed end of the first slider 41.
  • the diameter of the push button 44 is larger than the groove width of the guide groove 16, and the opposite side walls of the push button 44 are supported on the groove wall of the guide groove 16.
  • a positioning protrusion can be disposed at a position near the push end or the end of the guide groove 16 for limiting.
  • the present embodiment differs from the fourth embodiment in the structure of the guide groove 16 and the structure of the control member 4 and the structure of the limit groove 53.
  • the guide groove 16 is a horizontal straight groove.
  • the limiting groove 53 is an inclined straight groove that is inclined to the left.
  • the stop end of this inclined straight groove extends from the lower half of the moving member 5 to the upper half of the moving member 5.
  • the initial end of the inclined right angle is provided in the lower half of the moving member 5.
  • the control unit 4 includes a push button 44 and a transmission member.
  • a driving position of the driving member 52 of the moving member 5 near the right end edge is provided with a recess for the transmission member to move.
  • the transmission member includes a triangular sliding piece 45, a second sliding block 46, and a third sliding block 47.
  • the push button 44 is fixedly coupled to one end of the second slider 46.
  • the triangular sliding piece 45 has a triangular shape and has a first end portion 455, a second end portion 452, and a third end portion 453.
  • the triangular sliding piece 45 is rotatably fixed to the moving member 5 through the first end portion 455, and is limited to the above-mentioned concave position.
  • the third slider 47 has a fixed end and a free end, and the fixed end is connected to the second end 452.
  • the triangular sliding piece 45 is provided with an inclined transition groove 451.
  • One end of the transition groove 451 faces the first end 455, and the other end The position away from the line connecting the second end 452 and the first end 455, that is, the transition groove 451 does not coincide with the line connecting the first end 455 and the second end 452.
  • the other end of the transition groove 451 may face the third end 453.
  • the second slider 46 penetrates into the guiding groove 16 and the transition groove 451 in sequence, and the free end of the third slider 47 penetrates into the limiting groove 53, and the second slider 46 moves under the guiding action of the guiding groove 16 Concave position.
  • the second slider 46 moves in the concave position to drive the movement of the triangular driving piece 45, thereby driving the third sliding block 47 to slide in the limiting groove 53, and then moving the moving member 5 through the third sliding block 47, and then implementing the pressing nozzle.
  • the launch and retraction of 51 is the movement of the triangular driving piece 45, thereby driving the third sliding block 47 to slide in the limiting groove 53, and then moving the moving member 5 through the third sliding block 47, and then implementing the pressing nozzle.
  • the pushing and retracting of the pressing nozzle 51 is realized by the lever transmission of the triangular fitting.
  • the difference between the present embodiment and the third embodiment is that the structure of the knob 42, the structure of the limiting slot 53 and the structure of the first sub-cover 12 are not provided in this embodiment.
  • the fourth slider 48 described below corresponds to the first slider 41 of the third embodiment.
  • the first cover 12 is provided with a through hole 15 corresponding to the limiting slot 53 .
  • the through hole 15 is equipped with a middle ligand 17 , and the middle ligand 17 is matched with the through hole 15 and is covered by the corresponding through hole 15 . position,
  • the knob 42 has a circular cover shape, and the knob 42 and the middle ligand 17 are assembled by a snap structure.
  • the fixed end of the fourth slider 48 is connected to a position where the intermediate ligand 17 is near its circumference.
  • the limiting slot 53 is a vertical straight slot, and the stopping end of the vertical straight slot is convexly provided with a positioning protrusion 14 .
  • the fourth slider 48 is limited to the limiting groove 53, and the fourth slider 48 drives the movement of the moving member 5.
  • the analysis of the locking force and the principle analysis of the movement trajectories of the first slider 41, the second slider 46, the third slider 47 and the fourth slider 48 in the present invention can all be performed using basic physics knowledge. The analysis is obtained, and therefore, the above-mentioned partial embodiments are not described in detail.
  • the moving member and the pressure nozzle of the present invention may be integrally connected, or may be fixed together by the locking member.

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  • Supply And Installment Of Electrical Components (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Closures For Containers (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

一种推咀后能自锁的修正带，包括修正带主体，修正带主体包括控制部件（4）和具有压嘴（51）的移动件（5），控制部件（4）控制移动件（5）的移动，控制部件（4）包括第一滑块（41），移动件（5）设有限位槽（53），壳体（1）开设有导向槽（16），限位槽（53）具有初始端和中止端，第一滑块（41）依次穿入导向槽（16）和限位槽（53）内；限位槽（53）和导向槽（16）均为直槽、弧形槽或者复合槽。该推咀后能自锁的修正带使用时，第一滑块（41）限位于限位槽（53）内，在外力推动下移动，进而带动移动件（5）的移动，并实现将压嘴（51）推出或者收回。在推咀或者收咀时，操作轻松快速，且在划带时，限位槽（53）的中止端处产生防止压嘴（51）中途收回的锁紧力。

Description

一种推咀后能自锁的修正带 技术领域
本发明涉及一种修正带，特别是涉及一种具有自锁结构可实现推咀后自锁的修正带。
 背景技术
目前，修正带是一种现代办公、学习中不可或缺的用品，目前市场上的修正带通常配有一防护压嘴用的压嘴帽，使用时打开该压嘴帽，不使用时将该分离的压嘴帽重新盖上，该种结构设计存在一些缺陷，一方面其在使用中需要作反复的打开和盖合操作，使用较为麻烦；另一方面分离的压嘴帽在使用过程中容易丢失，往往会造成由于没有压嘴帽的防护作用而发生损坏损毁等问题，进而造成整个修正带的提前报废缺陷。
针对分离压嘴帽易丢失的问题，目前出现了压嘴伸缩型的修正带。一种如专利号为201520330338.3，专利名称为“一种伸缩笔型修正带”的专利中，使用时通过倾斜限位臂与收回定位凹槽和伸出定位凹槽的配合，实现压嘴的伸出或者收回。但是，在收回操作时，需要使用较大的力才能使得倾斜限位臂的自由端端部能够“强硬”滑出伸出定位凹槽外。另一种伸缩型的修正带，虽然可以轻松完成伸出或者收回操作，但是，当推咀后在使用的时候，压嘴容易受外力作用而收回，影响使用。
鉴于此，本案发明人针对现有压嘴伸缩型的修正带存在的问题进行了深入研究，本案由此产生。
 技术问题
设有压嘴帽的修正带，其压嘴帽在使用过程中需反复打开和盖合，存在操作麻烦且容易丢失，修正带易损坏的技术问题；压嘴伸缩型的修正带在使用过程中，存在压嘴容易受外力作用而收回，影响划带使用的技术问题。
 技术解决方案
本发明的目的在于提供一种在推咀后能实现自锁功能，即推咀后在划带时，压嘴不会受挤压力而收回的的修正带。
为了达成上述目的，本发明的技术方案是：
一种推咀后能自锁的修正带，包括修正带主体，所述修正带主体包括壳体、修正带体、卷放机构、控制部件和具有压嘴的移动件，所述修正带体和所述卷放机构设于所述壳体内，所述修正带体绕过所述压嘴并卷绕在所述卷放机构上，所述控制部件控制所述移动件的移动，所述移动件远离所述压嘴的一端设有限位槽，所述壳体开设有与所述限位槽相对应的导向槽，所述控制部件包括传动件，所述传动件包括依次穿入所述导向槽和所述限位槽内的第一滑块，或者所述传动件包括穿插在所述导向槽内的第二滑块，穿插在所述限位槽内的第三滑块，以及三角滑动片，所述第二滑块和所述第三滑块传动连接于所述三角滑动片；所述限位槽的两端分别为初始端和中止端，所述导向槽的两端分别为推咀端和收咀端，当所述传动件上对应的滑块同时位于所述初始端和所述推咀端时所述压嘴完全收回所述壳体内，当所述传动件上对应的滑块同时位于所述中止端和所述收咀端时所述压嘴完全伸出所述壳体外；
所述限位槽和所述导向槽均为直槽、弧形槽或者复合槽，所述复合槽由至少两种不同形状且相互连通的槽段组合形成。
所述导向槽为弧形槽，所述收咀端位于靠近所述压嘴的一侧，所述推咀端位于远离所述压嘴的一侧，所述限位槽为复合槽，所述限位槽包括相互连通的第一槽段和第二槽段，所述第一槽段为第一倾斜直槽，所述第二槽段为竖直直槽或者第二倾斜直槽，所述中止端位于所述第一槽段，且所述中止端为具有止挡作用的封闭端；所述导向槽的活动长度和所述压嘴完全伸出与完全收回之间的活动距离相匹配。
所述导向槽的侧壁靠近所述推咀端和/或所述收咀端的位置处凸设有定位凸起。
所述控制部件还包括操作部，此操作部与所述第一滑块或所述第二滑块固定连接在一起；
所述操作部为旋钮，所述旋钮呈圆形盖体状，所述第一滑块或所述第二滑块的一端连接于所述旋钮内侧壁靠近其周沿的位置；或者，所述操作部为调节杆，所述调节杆的一端部与所述第一滑块或所述第二滑块的一端连接在一起，所述调节杆的另一端部可转动连接于所述修正带主体；或者，所述操作部为与所述第一滑块或第二滑块连接的推钮，所述推钮的直径大于所述导向槽的槽宽，所述推钮相对的两侧壁支撑于所述导向槽的槽壁上。
所述限位槽为复合槽，所述限位槽包括相互连通且依次布置的第一槽段、第二槽段和第三槽段，所述第一槽段为水平直槽，所述第二槽段为第二倾斜直槽，所述第三槽段为竖直直槽，所述中止端位于所述第一槽段，所述初始端位于所述第三槽段。
所述导向槽为弧形槽，所述弧形槽所对的圆心角大于或等于90°。
所述移动件呈条形片状，并装夹于所述壳体内，将所述修正带主体竖直放置且让其长度方向与水平面平行后，以所述移动件的中轴线为参考，所述限位槽为竖直直槽，且此竖直直槽的中止端高于或等于所述中轴线的水平高度，所述导向槽的收咀端相应的高于或者等于所述中轴线的水平高度，所述限位槽的侧壁靠近所述中止端的位置处凸设有定位凸起。
所述导向槽为复合槽，所述导向槽包括相互连通的第一导向槽段和第二导向槽段，此第一导向槽段为第一直槽，此第二导向槽段为第二直槽，所述第一导向槽段和所述第二导向槽段形成有夹角。
所述导向槽为水平直槽，所述控制部件还包括作为操作部的推钮，所述三角滑动片包括第一端部、第二端部和第三端部，所述第一端部可转动固定于所述移动件远离所述压嘴的一端，所述第三滑块固定连接于所述第二端部处，所述三角滑动片开设有过渡槽，所述过渡槽的一端朝向所述第一端部，所述过渡槽的另一端朝向偏离所述第二端部与所述第一端部连接线的位置，所述第二滑块依次穿入所述导向槽和所述过渡槽内。
一种推咀后能自锁的修正带，包括修正带主体，所述修正带主体包括壳体、修正带体、卷放机构、控制部件和具有压嘴的移动件，所述修正带体和所述卷放机构设于所述壳体内，所述修正带体绕过所述压嘴并卷绕在所述卷放机构上，所述控制部件控制所述移动件的移动，所述控制部件包括第四滑块和操作部，所述移动件远离所述压嘴的一端设有限位槽，所述壳体开设有与所述限位槽相对应的通孔，所述通孔装配有一与其相适配的中配体，所述第四滑块设于所述中配体靠近周沿的位置，所述操作部与所述中配体装配在一起，所述第四滑块穿入所述限位槽内，
所述限位槽的两端分别为初始端和中止端，当所述四滑块位于所述初始端时所述压嘴完全收回所述壳体内，当所述第四滑块位于所述中止端时所述压嘴完全伸出所述壳体外。
 有益效果
采用上述方案后，本发明一种推咀后能自锁的修正带，使用时，第一滑块、第三滑块或者第四滑块限位于限位槽内，在外力推动下移动，进而带动移动件的移动，并实现将压嘴推出或者收回。与现有技术相比，本发明在推咀或者收咀时，操作轻松快速，且在使用时，压嘴完全伸出，第一滑块限位于限位槽的中止端处，划带时，中止端产生防止压嘴中途收回的锁紧力。
进一步地，在导向槽或者限位槽的侧壁上凸设定位凸起，有利于加强防止划咀时，防止第一滑块于限位槽的中止端往初始端运动，即导向槽的收咀端往推咀端运动，导致压嘴收回，影响划咀使用。
进一步地，设置传动件，利用三角配件的杠杆传动来实现压嘴的推出和收回。
 附图说明
图1为本发明中实施例一的修正带结构示意图；
图2 为本发明中实施例一旋钮拆开的局部分解图；
图3 为本发明中实施例一的局部结构示意图（第一分盖未图示）；
图4 为本发明中实施例一的移动件与第一滑块配合的结构示意图；
图5 为本发明中实施例二的修正带结构示意图；
图6 为本发明中实施例二的移动件的结构示意图；
图7 为本发明中实施例三旋钮拆开的局部分解图；
图8 为本发明中实施例三的移动件的结构示意图；
图9 为本发明中实施例四的修正带结构示意图；
图10为本发明中实施例四的移动件的结构示意图；
图11 为本发明中实施例五的修正带结构示意图；
图12 为本发明中实施例五的三角配件的结构示意图；
图13 为本发明中实施例五的三角配件的分解结构示意图；
图14 为本发明中实施例六的局部分解图（第一分盖未图示）；
图15 为本发明中实施例六的旋钮拆开的局部分解图。
图中：
壳体-1；                  压嘴口-11；
第一分盖-12；             第二分盖-13；
定位凸起-14；             通孔-15；
导向槽-16；               第一导向槽段-161；        
第二导向槽段-162；        中配体-17
修正带体-2；              卷放机构-3； 
控制部件-4；              第一滑块-41；
旋钮-42；                 调节杆-43；              
推钮-44；                 三角滑动片-45；
过渡槽-451；              第二端部-452；      
第三端部453；            第一端部-455；             
第二滑块-46；             第三滑块-47；
第四滑块-48；             移动件-5；
压嘴-51；                 驱动端-52；
限位槽-53；               第一槽段-531；
第二槽段-532；            第三槽段-533；
中轴线-54；
 本发明的最佳实施方式
为了进一步解释本发明的技术方案，下面通过具体实施例来对本发明进行详细阐述。
本发明一种推咀后能自锁的修正带，如图1-4所示，包括修正带主体，该修正带主体包括壳体1、修正带体2、卷放机构3、控制部件4和移动件5，移动件5具有压嘴51，修正带体2和卷放机构3设于壳体1内，修正带体2绕过压，51并卷绕在卷放机构3上，控制部件4控制移动件5的移动，进而控制压嘴51的伸出和收回。本发明中，修正带体2和卷放机构3均为公知技术，在此不再累述。
实施例一
本实施例中，控制部件4包括第一滑块41和操作部，第一滑块41呈圆柱状，为传动件。本实施例中操作部为旋钮42。旋钮42呈圆形盖体状，第一滑块41具有固定端和自由端，其固定端连接于旋钮42靠近其周沿的位置。壳体1呈长条状，沿其长度方向的一端开设有压嘴口11，壳体1包括通过凸柱和通槽的配合盖合在一起的第一分盖1,2和第二分盖13。旋钮42可旋转连接于第一分盖12远离压嘴口11的一端。旋钮42的外周沿密布有防滑凸纹，便于旋拧操作。
移动件5呈条形片状，装设于第一分盖12和第二分盖13之间。移动件5包括压嘴端和驱动端52，驱动端52与第一分盖12相对的侧壁上设有限位槽53。将修正带竖直放置且让修正带的长度方向与水平面平行后，以移动件5沿其长度方向的中轴线54为参考，，压嘴51所在一侧为左，驱动端52所在侧为右，第一滑块41所在一侧为中轴线54的下方，与第一滑块41相对的一侧为上方。下文涉及的方向也以该状态为参考进行说明。
移动件5的中轴线54以上部分为上半区，中轴线54以下部分为下半区。限位槽53位于移动件5的右侧，此外，限位槽53设于该下半区。限位槽53为复合槽，包括相互连通的第一槽段531和第二槽段532。第一槽段531设于靠近压嘴51的一侧，第二槽段531设于远离压嘴51的一侧，即第一槽段531设于第二槽段531的左侧。第二槽段532相互连通，且槽深相等。第一槽段531为向左倾斜的第一倾斜直槽，第二槽段532为竖直直槽。第一槽段531和第二槽段532的槽宽分别与第一滑块41的直径相适配。第一槽段531设有中止端，第一槽段531的中止端为具有止挡作用的封闭端。第二槽段532设有初始端，中止端相对高于初始端，即中止端位于初始端的上方。限位槽53的封闭端采用与圆柱状的第一滑块41实现较优配合的圆角。
第一分盖12的右侧开设有与限位槽53相对应的导向槽16，导向槽16为弧形槽，具有推咀端和收咀端，同时，收咀端相对高于推咀端，即收咀端位于推咀端的上方。当第一滑块41同时位于初始端和推咀端时压嘴51完全收回所述壳体1内，当第一滑块41同时位于中止端和收咀端时压嘴41完全伸出壳体1外。导向槽16对应设于中轴线54的下半区，即导向槽16的推咀端和收咀端均对应设于中轴线54的下半区内。导向槽16即弧形槽所对的圆心角小于90°。导向槽16的活动长度和压嘴51完全伸出与完全收回之间的活动距离相匹配。
导向槽16的侧壁靠近推咀端和收咀端的位置处均凸设有定位凸起14。定位凸起14由塑性材料制成，具有微弹性。
第一滑块41依次穿入导向槽16和限位槽53，第一滑块41在导向槽16的导向作用下，通过限位槽53的配合带动移动件5的移动，并实现压嘴51的推出和收回，第一滑块41定位或者活动于限位槽53内。以压嘴51完全收回壳体1内为初始状态，此时，第一滑块41定位于导向槽16的推咀端，且第一滑块41的自由端限位于限位槽53的第二槽段532内。推咀端的定位凸起14可防止旋钮42带动第一滑块41滑动，导致移动件5移动，甚至压嘴51伸出等。
以图1所示的放置位置为参考，以压嘴51完全收回壳体1内为初始状态，推咀时，用手轻轻顺时针拧转旋钮42，由于定位凸起14具有微弹性，第一滑块41可轻松的脱离定位凸起14的限位，进一步地，带动第一滑块41在导向槽16的导向作用下相对导向槽16活动，进而第一滑块41带动移动件5往左侧移动，且压嘴51从压嘴口11推出，直至完全推出，此过程中，第一滑块41始终限位于第二槽段532内，第一滑块41与第二槽段532之间没有发生相对移动，当进一步顺时针拧转旋钮42时，第一滑块41由第二槽段532向第一槽段531滑动，而移动件5与导向槽16之间没有发生相对移动，最终，第一滑块41限位于导向槽16的收咀端，靠近收咀端的定位凸起14可防止第一滑块41向下滑动而带动旋钮42发生逆时针旋转。划带时，移动件5受到水平向右的挤压力F1，由于在划带时第一滑块41与限位槽53的第一槽段531的槽壁相互接触挤压，二者的接触面为斜面或者封闭端圆角处的曲面，其受倾斜直槽，即第一槽段531的倾斜程度的影响。进而，第一滑块41受到弹力F2。当接触面为斜面时，F2垂直于接触斜面；当接触面为曲面时，F2指向其圆角处圆弧所在的圆心。进而，沿着旋钮42的顺时针旋转方向，产生了切线力F3，且F3为F2在竖直方向上的分力。F3会促使旋钮42沿着顺时针方向转动，但是，导向槽16的收咀端的槽壁限制了旋钮42继续向上转动，将此F3称为锁紧力。因此，本发明一种推咀后能自锁的修正带在划带时，实现了移动件5的自锁，即压嘴4的自锁。当划带完成后，将旋钮42沿逆时针方向旋转，第一滑块41先由限位槽53的第一槽段531向第二槽段532滑动，并限位于第二槽段532内，进一步地，第一滑块41在导向槽16的导向作用下，由导向槽16的收咀端向推咀端移动，并最终在导向槽16的推咀端的槽壁的限制下，停止运动，进而，将压嘴51从压嘴口11处收回壳体1内，即恢复初始状态。
与现有技术相比，本发明一种推咀后能自锁的修正带在推咀或者收咀时，操作轻松快速，且在使用时，压嘴51完全伸出，第一滑块41限位于限位槽53的中止端处，划带时，限位槽53产生防止第一滑块41中途收回的锁紧力。
实施例二
如图5和6所示，本实施例与实施例一的区别在于：限位槽53的结构和操作部的结构。
限位槽53为复合槽，包括依次从高位至低位布置的第一槽段531、第二槽段532和第三槽段533。第一槽段531、第二槽段532和第三槽段533依次相互连通，且槽深相等。第一槽段531为水平直槽，第二槽段532为向左倾斜的第二倾斜直槽，第三槽段533为竖直直槽，第一槽段531的中止端为具有止挡作用的封闭端。
本实施例中，操作部为调节杆43，调节杆的一端部与第一滑块41的固定端连接在一起，另一端部转动连接于第一分盖12的支撑点位置。此支撑点为导向槽16，即弧形槽的弧形线所对圆心的位置。
第一槽段531的最高位为具有止挡作用的封闭端。第一滑块41呈圆柱状，限位槽53的封闭端采用与第一滑块41配合较优的圆角。
划带时，第一滑块41限位于限位槽53的第一槽段531，即水平直槽内，移动件5受到水平向右的挤压力F1，由于在划带时第一滑块41与限位槽53的第一槽段531的槽壁相互接触挤压，二者的接触面为封闭端圆角处的曲面，进而，第一滑块41受到弹力F2。即F2指向接触曲面的圆弧所在的圆心。进而，沿着调节杆43的顺时针旋转方向，产生了切线力F3，且F3为F2在竖直方向上的分力。F3会促使调节杆43沿着顺时针方向转动，但是，导向槽16的收咀端封闭状的槽壁限制了旋钮42继续向上转动，将此F3称为锁紧力。本实施例中，由于第一槽段531为水平直槽，本实施例中弹力F2比实施例一中的弹力F2更接近竖直方向，所以本实施例中弹力F2在竖直方向上的分力F3更大，即锁紧力更大。
本实施例中，限位槽53中设有倾斜直槽，可以用此倾斜直槽进行自锁，且自锁更加牢固。
实施例三
如图7和8所示，本实施例与实施一的区别在于限位槽53的结构和导向槽16的结构。
限位槽53为直槽，且为竖直直槽，此竖直直槽的侧壁靠近中止端的位置处凸设有定位凸起14。且此竖直直槽的中止端由移动件5的下半区延伸至移动件5的上半区。导向槽16为弧形槽，此弧形槽所对的圆心角大于90°，且导向槽16的收咀端延伸至对应于移动件5的上半区。竖直直槽的初始端设于移动件5的下半区内。
划带时，第一滑块41限位于竖直直槽的中止端，在划带时，产生了促使旋钮42往顺时针方向旋转的切线力F3，此F3为锁紧力。
需要说明的是，上述弧形槽所对的圆心角还可以等于90°。
实施例四
如图9和10所示，本实施例与实施例一的区别在于：导向槽16的结构和操作部的结构。
导向槽16为复合槽，包括相互连通的第一导向槽段161和第二导向槽段162。第一导向槽段161为倾斜直槽，即第一直槽，第二导向槽段162为水平直槽，即第二直槽，第一导向槽段161和第二导向槽段162之间形成一夹角。此水平直槽的活动长度和压嘴51完全伸出与完全收回之间的活动距离相匹配。本实施例中，操作部为推钮44。推钮44与第一滑块41的固定端连接在一起。推钮44的直径大于导向槽16的槽宽，推钮44相对的两侧壁支撑于导向槽16的槽壁上。本实施例中，导向槽16靠近推咀端或者收咀端的位置处可设置定位凸起，用于限位。
实施例五
如图11-13所示，本实施例与实施例四的区别在于：导向槽16的结构和控制部件4的结构和限位槽53的结构。
导向槽16为水平直槽。限位槽53为向左倾斜的倾斜直槽。此倾斜直槽的中止端由移动件5的下半区延伸至移动件5的上半区。倾斜直角的初始端设于移动件5的下半区。控制部件4包括推钮44和传动件。移动件5的驱动端52靠近右端沿的位置开设有供此传动件活动的凹位。
本实施例中，传动件包括三角滑动片45、第二滑块46和第三滑块47。推钮44固定连接于第二滑块46的一端。三角滑动片45呈三角状，具有第一端部455、第二端部452和第三端部453。三角滑动片45通过第一端部455可转动固定于移动件5，限位于上述凹位。第三滑块47具有固定端和自由端，其固定端连接于第二端部452处，三角滑动片45开设有倾斜的过渡槽451，过渡槽451的一端朝向第一端部455，另一端朝向偏离第二端部452与第一端部455的连接线的位置，即过渡槽451不与第一端部455与第二端部452的连接线重合。优选地，过渡槽451的另一端可朝向第三端部453。
第二滑块46依次穿入导向槽16和过渡槽451内，第三滑块47的自由端穿入限位槽53内， 第二滑块46在导向槽16的导向作用下，活动于上述凹位处。第二滑块46于凹位内活动带动三角传动片45的活动，进而带动第三滑块47于限位槽53内滑动，进而通过第三滑块47带动移动件5移动，然后实现压嘴51的推出和收回。
本实施例中，通过设置三角滑动片45，利用三角配件的杠杆传动来实现压嘴51的推出和收回。
实施例六
如图14和15所示，本实施例与实施例三的区别在于：旋钮42的结构、限位槽53的结构和第一分盖12的结构，本实施例中未设置导向槽。本实施例中，下述第四滑块48相当于实施例三的第一滑块41。
第一分盖12开设有与限位槽53相对应的通孔15，通孔15装配有一中配体17，中配体17与通孔15相适配，并封盖于对应通孔15的位置，
旋钮42呈圆环盖体状，旋钮42和中配体17通过卡扣结构装配在一起。第四滑块48的固定端连接于中配体17靠近其周沿的位置。
限位槽53为竖直直槽，该竖直直槽的中止端凸设有定位凸起14。
使用时，通过拧转旋钮42，进而带动中配体17及第四滑块48的旋转，第四滑块48限位于限位槽53内，第四滑块48带动移动件5的移动。
需要说明的是，本发明中锁紧力的分析和第一滑块41、第二滑块46、第三滑块47和第四滑块48的运动轨迹等原理分析均可利用基础物理知识进行分析获得，因此，上述部分实施例中不再累述，此外，本发明中的移动件与压嘴之间可以一体式连接，也可以通过锁紧件固定在一起。
上述实施例和附图并非限定本发明的产品形态和式样，任何所属技术领域的普通技术人员对其所做的适当变化或修饰，皆应视为不脱离本发明的专利范畴。

Claims (10)

  1. 一种推咀后能自锁的修正带，包括修正带主体，所述修正带主体包括壳体、修正带体、卷放机构、控制部件和具有压嘴的移动件，所述修正带体和所述卷放机构设于所述壳体内，所述修正带体绕过所述压嘴并卷绕在所述卷放机构上，所述控制部件控制所述移动件的移动，其特征在于：所述移动件远离所述压嘴的一端设有限位槽，所述壳体开设有与所述限位槽相对应的导向槽，所述控制部件包括传动件，所述传动件包括依次穿入所述导向槽和所述限位槽内的第一滑块，或者所述传动件包括穿插在所述导向槽内的第二滑块，穿插在所述限位槽内的第三滑块，以及三角滑动片，所述第二滑块和所述第三滑块传动连接于所述三角滑动片；所述限位槽的两端分别为初始端和中止端，所述导向槽的两端分别为推咀端和收咀端，当所述传动件上对应的滑块同时位于所述初始端和所述推咀端时所述压嘴完全收回所述壳体内，当所述传动件上对应的滑块同时位于所述中止端和所述收咀端时所述压嘴完全伸出所述壳体外;
    所述限位槽和所述导向槽均为直槽、弧形槽或者复合槽，所述复合槽由至少两种不同形状且相互连通的槽段组合形成。
  2. 根据权利要求1所述的一种推咀后能自锁的修正带，其特征在于：所述导向槽为弧形槽，所述收咀端位于靠近所述压嘴的一侧，所述推咀端位于远离所述压嘴的一侧，所述限位槽为复合槽，所述限位槽包括相互连通的第一槽段和第二槽段，所述第一槽段为第一倾斜直槽，所述第二槽段为竖直直槽或者第二倾斜直槽，所述中止端位于所述第一槽段，且所述中止端为具有止挡作用的封闭端；所述导向槽的活动长度和所述压嘴完全伸出与完全收回之间的活动距离相匹配。
  3. 根据权利要求2所述的一种推咀后能自锁的修正带，其特征在于：所述导向槽的侧壁靠近所述推咀端和/或所述收咀端的位置处凸设有定位凸起。
  4. 根据权利要求2所述的一种推咀后能自锁的修正带，其特征在于：所述控制部件还包括操作部，此操作部与所述第一滑块或所述第二滑块固定连接在一起；
    所述操作部为旋钮，所述旋钮呈圆形盖体状，所述第一滑块或所述第二滑块的一端连接于所述旋钮内侧壁靠近其周沿的位置；或者，所述操作部为调节杆，所述调节杆的一端部与所述第一滑块或所述第二滑块的一端连接在一起，所述调节杆的另一端部可转动连接于所述修正带主体；或者，所述操作部为与所述第一滑块或第二滑块连接的推钮，所述推钮的直径大于所述导向槽的槽宽，所述推钮相对的两侧壁支撑于所述导向槽的槽壁上。
  5. 根据权利要求1所述的一种推咀后能自锁的修正带，其特征在于：所述限位槽为复合槽，所述限位槽包括相互连通且依次布置的第一槽段、第二槽段和第三槽段，所述第一槽段为水平直槽，所述第二槽段为第二倾斜直槽，所述第三槽段为竖直直槽，所述中止端位于所述第一槽段，所述初始端位于所述第三槽段。
  6. 根据权利要求1所述的一种推咀后能自锁的修正带，其特征在于：所述导向槽为弧形槽，所述弧形槽所对的圆心角大于或等于90°。
  7. 根据权利要求6所述的一种推咀后能自锁的修正带，其特征在于：所述移动件呈条形片状，并装夹于所述壳体内，将所述修正带主体竖直放置且让其长度方向与水平面平行后，以所述移动件的中轴线为参考，所述限位槽为竖直直槽，且此竖直直槽的中止端高于或等于所述中轴线的水平高度，所述导向槽的收咀端相应的高于或者等于所述中轴线的水平高度，所述限位槽的侧壁靠近所述中止端的位置处凸设有定位凸起。
  8. 根据权利要求1所述的一种推咀后能自锁的修正带，其特征在于：所述导向槽为复合槽，所述导向槽包括相互连通的第一导向槽段和第二导向槽段，此第一导向槽段为第一直槽，此第二导向槽段为第二直槽，所述第一导向槽段和所述第二导向槽段形成有夹角。
  9. 根据权利要求1所述的一种推咀后能自锁的修正带，其特征在于：所述导向槽为水平直槽，所述控制部件还包括作为操作部的推钮，所述三角滑动片包括第一端部、第二端部和第三端部，所述第一端部可转动固定于所述移动件远离所述压嘴的一端，所述第三滑块固定连接于所述第二端部处，所述三角滑动片开设有过渡槽，所述过渡槽的一端朝向所述第一端部，所述过渡槽的另一端朝向偏离所述第二端部与所述第一端部连接线的位置，所述第二滑块依次穿入所述导向槽和所述过渡槽内。
  10. 一种推咀后能自锁的修正带，包括修正带主体，所述修正带主体包括壳体、修正带体、卷放机构、控制部件和具有压嘴的移动件，所述修正带体和所述卷放机构设于所述壳体内，所述修正带体绕过所述压嘴并卷绕在所述卷放机构上，所述控制部件控制所述移动件的移动，其特征在于：所述控制部件包括第四滑块和操作部，所述移动件远离所述压嘴的一端设有限位槽，所述壳体开设有与所述限位槽相对应的通孔，所述通孔装配有一与其相适配的中配体，所述第四滑块设于所述中配体靠近周沿的位置，所述操作部与所述中配体装配在一起，所述第四滑块穿入所述限位槽内，
    所述限位槽的两端分别为初始端和中止端，当所述四滑块位于所述初始端时所述压嘴完全收回所述壳体内，当所述第四滑块位于所述中止端时所述压嘴完全伸出所述壳体外。
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Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
CN106585226B (zh) * 2017-01-24 2019-02-15 泉州市一扬文化用品有限公司 一种推咀后能自锁的修正带
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10181288A (ja) * 1996-12-27 1998-07-07 Kokuyo Co Ltd 転着テープヘッドの保護カバー
JP2001315493A (ja) * 2000-05-09 2001-11-13 Tombow Pencil Co Ltd 塗膜転写具
CN2538755Y (zh) * 2002-04-10 2003-03-05 宁海县小雪人文具有限公司 可防带芯倒转的修正带盒
CN103213432A (zh) * 2012-01-20 2013-07-24 顺德工业股份有限公司 具锁定功能的蕊带组及具该蕊带组的薄膜转写器
CN204687662U (zh) * 2015-05-21 2015-10-07 泉州市一扬文化用品有限公司 一种伸缩笔型修正带
CN105059024A (zh) * 2015-08-10 2015-11-18 泉州市一扬文化用品有限公司 一种弹簧按压式笔型修正带
CN205292051U (zh) * 2015-12-25 2016-06-08 陈明雄 带有自锁装置的伸缩修正带
CN106585226A (zh) * 2017-01-24 2017-04-26 泉州市扬文化用品有限公司 一种推咀后能自锁的修正带

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI403424B (zh) * 2010-10-21 2013-08-01 Sdi Corp A push-button-locked film transponder
CN204870241U (zh) * 2015-08-31 2015-12-16 章承光 一种可伸缩的活动压嘴的修正带
CN105197662B (zh) * 2015-09-06 2017-03-22 广东乐普升文具有限公司 一种供卷带的功能薄膜转帖并将基带回收的卷绕式装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10181288A (ja) * 1996-12-27 1998-07-07 Kokuyo Co Ltd 転着テープヘッドの保護カバー
JP2001315493A (ja) * 2000-05-09 2001-11-13 Tombow Pencil Co Ltd 塗膜転写具
CN2538755Y (zh) * 2002-04-10 2003-03-05 宁海县小雪人文具有限公司 可防带芯倒转的修正带盒
CN103213432A (zh) * 2012-01-20 2013-07-24 顺德工业股份有限公司 具锁定功能的蕊带组及具该蕊带组的薄膜转写器
CN204687662U (zh) * 2015-05-21 2015-10-07 泉州市一扬文化用品有限公司 一种伸缩笔型修正带
CN105059024A (zh) * 2015-08-10 2015-11-18 泉州市一扬文化用品有限公司 一种弹簧按压式笔型修正带
CN205292051U (zh) * 2015-12-25 2016-06-08 陈明雄 带有自锁装置的伸缩修正带
CN106585226A (zh) * 2017-01-24 2017-04-26 泉州市扬文化用品有限公司 一种推咀后能自锁的修正带

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3575104A4 *

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