CN211493460U

CN211493460U - Single-wheel correction tape machine with rotary smearing pressure nozzle

Info

Publication number: CN211493460U
Application number: CN202020063281.6U
Authority: CN
Inventors: 马庆奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-15
Anticipated expiration: 2030-01-13

Abstract

A single-wheel correction tape machine with a rotary coating pressure nozzle. The utility model relates to a solve prior art and exist to paint pressure nozzle and rotate the operation inconvenient, the hand can be scribbled dirty by correction area body liquid film, pressure nozzle unstability scheduling problem when the correction is coated. The technical points are as follows: including the casing, paint pressure mouth and band pulley mechanism, paint pressure mouth normal running fit and be in tip before the casing, band pulley mechanism normal running fit is in inside the casing, band pulley mechanism is including fixed supply dish and take-up reel together, the correction tape area body of output is walked around behind first guiding axle on the supply dish scribbles the front end line of pressure mouth, then after the second guiding axle the recoil coil be in on the take-up reel, the characteristic is scribble and be equipped with the rotation hand (hold) on pressure mouth in its shell inner section, be equipped with hand (hold) removal logical groove on the casing, the outer tip of rotation hand (hold) passes through hand (hold) removal logical groove exposes outside the casing, be in on the casing scribble the rotation ending point department of pressure mouth and be equipped with the location position.

Description

Single-wheel correction tape machine with rotary smearing pressure nozzle

Technical Field

The utility model relates to an improvement of stationery, in particular to a single-wheel correction tape machine with a turnable daubing pressure nozzle.

Background

The utility model provides a correction tape machine of universal use, the structure includes the casing, paints pressure nozzle and band pulley mechanism, paints the pressure nozzle and fixes tip before the casing, and band pulley mechanism normal running fit is inside the casing, and band pulley mechanism is including fixed supply dish and the take-up reel together, and the correction tape area body of output on the supply dish is walked around behind first guiding axle and is paintd pressure nozzle front end line, then reverse coiling on the take-up reel behind the second guiding axle. According to different habits or requirements of users, the front end line of the smearing pressure nozzle can be set to be approximately parallel to the side surface of the correction tape machine or be approximately vertical to the side surface of the correction tape machine, but the two structural states cannot be changed.

Chinese patent No. 201020228350.0 discloses a structural improvement of correction tape or sticky tape, the structure includes the casing, press the mouth, the area body, the driving gear, driven gear, take-up pulley and band pulley, the driving gear rotationally locates in the casing respectively with driven gear and both meshing transmission are connected, take-up pulley locates on the driving gear, the band pulley is located on driven gear, the front portion of press the mouth is equipped with the mouth point, the press the mouth is located in the casing, and outside the casing was worn out to the mouth point of press the mouth, the area body is around locating the band pulley respectively, take-up pulley and press the mouth on, the area body on the above-mentioned band pulley is located the press mouth top, the area body on the above-mentioned band pulley is located the. The pressure nozzle is rotatably and movably arranged on the shell. The front part is provided with a penetrating hole for the nozzle tip of the pressure nozzle to penetrate out and for the pressure nozzle to rotate on, two transverse outer sides of the rear part of the pressure nozzle are respectively convexly provided with a guide plate, the shell is internally provided with an annular through hole for the pressure nozzle to penetrate through, and the inner wall of the annular through hole is provided with a groove for the guide plate to be clamped in and rotate in. The two outer sides of the pressure nozzle, which are positioned at the rear part of the nozzle tip, are respectively provided with a convex lug in a protruding way, and the shell is internally provided with an annular sliding chute for the convex lug to be clamped and slide. The pressure nozzle is provided with a slide block which can slide along the inner wall of the annular through hole and is positioned at the rear part of the guide plate. The pressure nozzle of the proposal can rotate and can be switched between the two states that the front end line of the pressure nozzle is arranged to be approximately parallel or approximately vertical to the side surface of the correction tape machine, but the pressure nozzle has the defects that: when the pressure nozzle rotates, the exposed front part of the pressure nozzle needs to be pinched by a hand to rotate, the operation is inconvenient, the hand can be smeared by a correction tape body liquid film on the pressure nozzle, the pressure nozzle is not positioned at a rotation stopping point, and the pressure nozzle is unstable during correction coating.

In addition, a belt wheel mechanism on a commonly used single-wheel correction belt machine is not provided with a rotation non-return mechanism, so that when the belt wheel mechanism is in a reverse rotation phenomenon, a correction belt body can be loosened. In the correction tape of chinese patent No. 201820480925.4, which was previously filed by the present applicant, the correction tape machine is provided with a driving wheel adjustment knob, and a loosened correction tape body can be tensioned outside the housing by rotating the driving wheel adjustment knob, but the driving wheel adjustment knob must be rotated in the correct direction, which sometimes cannot be recognized, and a problem occurs in that the tape supply mechanism is reversed.

Disclosure of Invention

In order to overcome prior art and exist to paint the pressure mouth and rotate and need to hold between the fingers the anterior that exposes of pressure mouth with the hand and rotate, operate inconveniently, the hand can be corrected the area body liquid film and scribble dirty, and pressure mouth unstable problem when revising the coating, overcome prior art in addition and exist and supply the tape unit to construct and can be by reversal scheduling problem, the utility model aims at providing a modified scribbles the steerable single round correction tape unit of pressure mouth, can overcome prior art's defect.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a scribble rotatable single round correction tape unit of pressure nozzle, includes the casing, scribbles pressure nozzle and band pulley mechanism, it is in to scribble pressure nozzle normal running fit the casing front end portion, band pulley mechanism normal running fit is in inside the casing, band pulley mechanism is including fixed supply dish and take-up reel together, the correction tape body of output on the supply dish is walked around behind first guiding axle scribble the front end line of pressure nozzle, then reverse coiling is in behind the second guiding axle on the take-up reel, characterized by: the smearing pressure nozzle is characterized in that a rotating handle is arranged on the inner section of a shell of the smearing pressure nozzle, a handle moving through groove is formed in the shell, the outer end portion of the rotating handle is exposed out of the shell through the handle moving through groove, and a positioning portion is arranged at the rotating stopping point of the smearing pressure nozzle on the shell.

According to the technical scheme, the positioning part can be a protruding part arranged on a rotating matching sliding groove matched with the smearing pressure nozzle on the shell, and the smearing pressure nozzle is positioned and fixed on a rotating stop point through the clamping matching of a sliding block matched with the rotating matching sliding groove on the smearing pressure nozzle and the protruding part.

According to the technical scheme, the belt wheel mechanism and the shell can be provided with the rotation non-return mechanisms which are matched with each other so as to control the belt wheel mechanism to rotate only in one direction.

According to the technical scheme, the rotary non-return mechanism can be formed by mutually matching a pawl at the top of the belt wheel mechanism which is in rotary fit with the lower shell of the shell and a ratchet wheel arranged on the upper shell of the shell.

According to the technical scheme, the top of the belt wheel mechanism can be provided with a shifting gear, the shell is provided with an orifice through which the shifting gear is exposed out of the shell, and the shifting gear can be shifted through the orifice to pull the loosened correction belt body outside the shell.

The rotation stop point of the smearing pressure nozzle in the technical scheme refers to a position where the smearing pressure nozzle is in a state that a front end line of the smearing pressure nozzle is approximately parallel or approximately vertical to the side surface of the correction tape.

The technical scheme that the correction tape is reversely wound on the take-up reel means that the winding direction of the correction tape body on the take-up reel is opposite to the winding direction on the supply reel.

The utility model has the advantages that: firstly, the direction of the smearing pressure nozzle can be changed by rotating the handle outside the shell to control the smearing pressure nozzle to rotate, so that the front end line of the smearing pressure nozzle is changed between two states, namely approximately parallel or approximately vertical to the lateral surface of the correction tape, the rotation operation is very convenient, and the hand cannot be smeared by a liquid film of a correction tape body on the smearing pressure nozzle; secondly, a positioning structure is arranged at the rotation stopping point of the coating pressure nozzle, so that the state of the coating pressure nozzle can be kept stable when correction coating is carried out, and the coating quality is effectively improved; thirdly, the belt wheel mechanism and the shell can be provided with mutually matched rotation non-return mechanisms to control the belt wheel mechanism to rotate only in one direction, so that the phenomenon that the belt supply mechanism is reversed is effectively prevented; fourthly, the top of the belt wheel mechanism can be provided with a toggle gear, so that when the belt body of the correction belt is loosened, the tensioning operation can be carried out outside the shell.

The invention is further described with reference to the following figures and examples.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a perspective view of the upper case of fig. 1 with the case opened, in which a front end line of the application nozzle is substantially parallel to a side surface of the correction tape.

Fig. 3 is a perspective view of the opened upper case of fig. 2.

Fig. 4 is a perspective view of the application nozzle of fig. 2 rotated at an angle in which a front end line of the application nozzle is substantially perpendicular to a side surface of the correction tape.

Fig. 5 is an enlarged view of a portion of fig. 4.

In the figure: 1. a housing; 2. coating a pressure nozzle; 3. a pulley mechanism; 4. a take-up reel; 5. 6, a first guide shaft; 7. a second guide shaft; 8. rotating the handle; 9. the handle moves the through groove; 10. an outer end portion; 11. a chute; 12 and 13, the bulge; 14. a slider; 15. a lower case; 16. a pawl; 17. an upper shell; 18. a ratchet wheel; 19. shifting a gear; 20. an orifice; 21. the side of the housing.

Detailed Description

Referring to fig. 1 to 5, the single-wheel correction tape machine with the steerable smearing pressure nozzle comprises a shell 1, a smearing pressure nozzle 2 and a belt wheel mechanism 3, wherein the smearing pressure nozzle 2 is rotatably matched with the front end of the shell 1, the belt wheel mechanism 3 is rotatably matched with the inside of the shell 1, the belt wheel mechanism 3 comprises a supply reel (not shown) and a take-up reel 4 which are fixed together, a correction tape body 5 output from the supply reel bypasses the front end line of the smearing pressure nozzle 2 through a first guide shaft 6, and then reversely winds the correction tape body on the take-up reel 4 through a second guide shaft 7, and the single-wheel correction tape machine is characterized in that: the inner section of the shell of the smearing pressure nozzle 2 is provided with a rotating handle 8, the shell 1 is provided with a handle moving through groove 9, the outer end part 10 of the rotating handle 8 is exposed out of the shell 1 through the handle moving through groove 9, and the shell 1 is provided with a positioning part at the rotating stop point of the smearing pressure nozzle 2.

The positioning parts are protruding

parts

12 and 13 and the like which are arranged on a rotating matching sliding chute 11 matched with the smearing pressure nozzle 2 on the shell 1, and the smearing pressure nozzle 2 is positioned and fixed on a rotating stop point through the clamping matching of a sliding block 14 and the like matched on the rotating matching sliding chute 11 on the smearing pressure nozzle 2 and the protruding

parts

12 and 13 and the like.

The belt wheel mechanism 3 and the shell 1 are provided with mutually matched rotation non-return mechanisms so as to control the belt wheel mechanism 3 to rotate only in one direction.

The rotary non-return mechanism is formed by mutually matching a pawl 16 and the like on the top of the belt wheel mechanism 3 which is rotationally matched on a lower shell 15 of the shell 1 and a ratchet wheel 18 which is arranged on an upper shell 17 of the shell 1.

The top of the belt wheel mechanism 3 is provided with a toggle gear 19, the upper shell 17 of the shell 1 is provided with an orifice 20 for exposing the toggle gear 19 out of the shell 1, and the upper shell can be pulled by toggling the toggle gear at the orifice 20 to tighten and loosen the correction belt body outside the shell.

In use, in the state shown in fig. 2, the front end line of the smearing pressure nozzle 2 is in a position approximately parallel to the side surface 21 of the shell 1, and the sliding block 14 on the smearing pressure nozzle 2 is in snap fit with the protruding part 13, so that the smearing pressure nozzle 2 is fixed; when the outer end 10 of the rotating handle 8 is rotated upward by hand to the state shown in fig. 4, the front end line of the smearing pressure nozzle 2 is at a position approximately perpendicular to the side 21 of the housing 1, and the sliding block 14 on the smearing pressure nozzle 2 is engaged with the protruding portion 12, so that the smearing pressure nozzle 2 is fixed. The passage of the slide 14 over the

projections

12 and 13 is achieved by elastic deformation of the housing 1, the pivot-fitting runner 11 and the application nozzle 2.

Claims

1. The utility model provides a scribble rotatable single round correction tape unit of pressure nozzle, includes the casing, scribbles pressure nozzle and band pulley mechanism, it is in to scribble pressure nozzle normal running fit the casing front end portion, band pulley mechanism normal running fit is in inside the casing, band pulley mechanism is including fixed supply dish and take-up reel together, the correction tape body of output on the supply dish is walked around behind first guiding axle scribble the front end line of pressure nozzle, then reverse coiling is in behind the second guiding axle on the take-up reel, characterized by: the smearing pressure nozzle is characterized in that a rotating handle is arranged on the inner section of a shell of the smearing pressure nozzle, a handle moving through groove is formed in the shell, the outer end portion of the rotating handle is exposed out of the shell through the handle moving through groove, and a positioning portion is arranged at the rotating stopping point of the smearing pressure nozzle on the shell.

2. The single-wheel correction tape machine with the steerable smearing pressure nozzle as claimed in claim 1, is characterized in that the positioning part can be a protruding part arranged on a rotating matching chute matched with the smearing pressure nozzle on the shell, and the smearing pressure nozzle is positioned and fixed on a rotating stop point by the clamping matching of a sliding block matched with the rotating matching chute on the smearing pressure nozzle and the protruding part.

3. The single-wheel correction tape machine with the steerable smearing pressure nozzle as claimed in claim 1 or 2, is characterized in that the belt wheel mechanism and the shell are provided with mutually matched rotation check mechanisms so as to control the belt wheel mechanism to rotate only in one direction.

4. The single-wheel correction tape machine with steerable smearing pressure nozzle as claimed in claim 3, is characterized in that the rotary check mechanism is formed by the cooperation of a pawl on the top of the belt wheel mechanism which is rotatably fitted on the lower shell of the shell and a ratchet wheel arranged on the upper shell of the shell.

5. The single-wheel correction tape machine with the steerable smearing pressure nozzle as claimed in claim 1 or 2, is characterized in that a toggle gear is arranged at the top of the belt wheel mechanism, an opening for exposing the toggle gear outside the shell is arranged on the shell, and the loosened correction tape body can be pulled tightly outside the shell by toggling the toggle gear at the opening.