CN211644097U

CN211644097U - Correction tape machine with rotary smearing pressure nozzle

Info

Publication number: CN211644097U
Application number: CN202020062254.7U
Authority: CN
Inventors: 马庆奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-09
Anticipated expiration: 2030-01-13

Abstract

A 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: the belt feeding mechanism comprises a shell, paint the pressure nozzle, supply tape unit and recovery mechanism, paint pressure nozzle normal running fit tip before the casing, supply tape unit and recovery mechanism normal running fit inside the casing, supply tape unit to include driving gear and the supply dish above that, recovery mechanism includes driven gear and the take-up dish above that, driven gear meshes with the driving gear mutually, the correction tape area body of output on the supply dish walks around the front end line of paining the pressure nozzle behind first guiding axle, then coil on the take-up dish behind the second guiding axle, the characteristic is to paint the pressure nozzle and be equipped with the rotation hand (hold) on its shell inner segment, be equipped with hand (hold) removal logical groove on the casing, the outer tip of rotation hand (hold) is outside through the hand (hold) removal logical groove exposure casing, be equipped with the location position at the rotation ending point department of paining.

Description

Correction tape machine with rotary smearing pressure nozzle

Technical Field

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

Background

Generally used correction tape machine, the structure generally includes the casing, paint the pressure nozzle, supply tape unit and recovery mechanism, paint the pressure nozzle and fix at casing front end, supply tape unit and recovery mechanism normal running fit respectively inside the casing, supply tape unit to include the driving gear and be fixed in the supply reel on it, recovery mechanism includes driven gear and the receipts dish that is fixed in on it, driven gear meshes with the driving gear mutually, the correction tape body on the supply reel is from supplying the output of reel, walk around after first guiding axle and paint pressure nozzle front end line, then coil on the receipts dish 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: the pressure nozzle needs to be pinched by hand to rotate the exposed front part of the pressure nozzle when rotating, the operation is inconvenient, the hand can be smeared by a correction tape body liquid film on the pressure nozzle, the pressure nozzle is positioned at a rotation stopping point and is not positioned, and the pressure nozzle is unstable when correcting and coating.

In addition, the belt supply mechanism on the correction belt machine is not provided with a rotation non-return mechanism, so when the belt supply mechanism generates a reverse rotation phenomenon, the 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 loose correction tape body can be pulled tight outside the housing by the driving wheel adjustment knob, but the driving wheel adjustment knob must be rotated in the correct direction, which sometimes cannot be recognized, and the problem that the tape supply mechanism is reversed occurs.

Disclosure of Invention

In order to overcome prior art and exist to paint the pressure mouth and rotate and need the hand to hold between the fingers the anterior portion that exposes of pressure mouth 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, overcomes prior art in addition and exists to supply the tape unit to construct and can be by reversal scheduling problem, the utility model aims at providing a modified correction tape unit of paining the steerable 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 correction tape unit that pressure mouth can turn to, includes the casing, scribbles the pressure mouth, supplies tape unit and recovery mechanism, it is in to scribble pressure mouth normal running fit the casing front end portion, supply tape unit and recovery mechanism normal running fit respectively inside the casing, supply tape unit to include the driving gear and be fixed in the supply tape dish on it, recovery mechanism includes driven gear and the receipts dish that is fixed in on it, driven gear with the driving gear meshes mutually, the correction tape body of output on the supply tape dish is walked around behind first guiding axle scribble the front end line of pressure mouth, then coil behind the second guiding axle on the receipts dish, 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 chute of the shell and the smearing pressure nozzle, 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 chute on the smearing pressure nozzle and the protruding part.

According to the technical scheme, the belt supply 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 supply mechanism to rotate only in one direction.

According to the technical scheme, the rotation non-return mechanism can be formed by mutually matching a pawl arranged on the bottom surface of the driving gear and a ratchet wheel arranged on the shell.

According to the technical scheme, the center of the top surface of the belt supply mechanism can be provided with the driving gear adjusting knob, the shell is provided with the orifice through which the top side of the driving gear adjusting knob is exposed out of the shell, and the driving gear adjusting knob can 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 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 supply mechanism and the shell can be provided with mutually matched rotation non-return mechanisms to control the belt supply mechanism to rotate only in one direction, so that the phenomenon that the belt supply mechanism is reversed is effectively prevented; and fourthly, the center of the top surface of the belt supply mechanism can be provided with a driving gear adjusting knob, 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 opened upper part of the case of fig. 1, in which the front end line of the application nozzle is substantially parallel to the side surface of the correction tape.

Fig. 3 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. 4 is an enlarged view of a portion of fig. 3.

Fig. 5 is a perspective view of fig. 2 with the application nozzle and the correction tape body removed, and with the tape supply mechanism and the recovery mechanism removed and reversed.

In the figure: 1. a housing; 2. coating a pressure nozzle; 3. a tape supply mechanism; 4. a recovery mechanism; 5. a driving gear; 6. a supply reel; 7. a driven gear; 8. a take-up reel; 9. 10, a first guide shaft; 11. a second guide shaft; 12. rotating the handle; 13. the handle moves the through groove; 14. an outer end portion; 15. a chute; 16 and 17, the bulge; 18. a slider; 19. a pawl; 20. a ratchet wheel; 21. a driving gear adjusting knob; 22. an orifice; 23. the side of the housing.

Detailed Description

Referring to fig. 1 to 5, this correction tape machine that scribbles pressure nozzle can turn to includes casing 1, scribbles pressure nozzle 2, supplies tape unit to construct 3 and recovery mechanism 4, it is in to scribble pressure nozzle 2 normal running fit 1 front end portion of casing, supply tape unit to construct 3 and recovery mechanism 4 normal running fit respectively inside casing 1, supply tape unit to construct 3 and include driving gear 5 and supply reel 6 that is fixed in on it, recovery mechanism 4 includes driven gear 7 and is fixed in on it take-up reel 8, driven gear 7 with driving gear 5 meshes mutually, correction tape area 9 of output on the supply reel 6 is walked around behind first guiding axle 10 scribble the front end line of pressure nozzle 2, then coil behind second guiding axle 11 on take-up reel 8, characterized by: the inner section of the shell of the smearing pressure nozzle 2 is provided with a rotating handle 12, the shell 1 is provided with a handle moving through groove 13, the outer end part 14 of the rotating handle 12 is exposed out of the shell 1 through the handle moving through groove 13, 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

16 and 17 and the like on a rotating matching sliding chute 15 which is arranged on the shell 1 and matched with the smearing pressure nozzle 2, and the smearing pressure nozzle 2 is positioned and fixed on a rotating stop point through the clamping matching of a sliding block 18 and the like which are matched on the rotating matching sliding chute 15 on the smearing pressure nozzle 2 and the protruding

parts

16 and 17 and the like.

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

The rotation check mechanism is formed by matching a pawl 19 and the like arranged on the bottom surface of the driving gear 5 with a ratchet wheel 20 arranged on the shell 1.

The top surface center of the belt supply mechanism 3 is provided with a driving gear adjusting knob 21, and the shell 1 is provided with an orifice 22 for exposing the top side of the driving gear adjusting knob 21 out of the shell 1.

In use, in the state shown in fig. 2, the front end line of the smearing pressure nozzle 2 is in a state of being approximately parallel to the side 23 of the shell 1, and the sliding block 18 on the smearing pressure nozzle 2 is in clamping fit with the protruding part 17, so that the smearing pressure nozzle 2 is fixed; when the outer end 14 of the rotary handle 12 is rotated upward by hand to the state shown in fig. 3, the front end line of the application nozzle 2 is at a position approximately perpendicular to the side 23 of the housing 1, and the slide block 18 on the application nozzle 2 is engaged with the protruding portion 16 to fix the application nozzle 2. The passage of the slide 18 over the

projections

16 and 17 is achieved by elastic deformation of the housing 1, the pivot-fitting runner 15 and the application nozzle 2.

Claims

1. The utility model provides a scribble correction tape unit that pressure mouth can turn to, includes the casing, scribbles the pressure mouth, supplies tape unit and recovery mechanism, it is in to scribble pressure mouth normal running fit the casing front end portion, supply tape unit and recovery mechanism normal running fit respectively inside the casing, supply tape unit to include the driving gear and be fixed in the supply tape dish on it, recovery mechanism includes driven gear and the receipts dish that is fixed in on it, driven gear with the driving gear meshes mutually, the correction tape body of output on the supply tape dish is walked around behind first guiding axle scribble the front end line of pressure mouth, then coil behind the second guiding axle on the receipts dish, 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 correction tape machine of claim 1, wherein the positioning portion is a protrusion portion provided on a rotation fitting sliding groove of the housing, the protrusion portion being engaged with the applying nozzle, and the fixing of the applying nozzle at the rotation stop point is achieved by engaging a slide block of the applying nozzle with the protrusion portion, the slide block being engaged with the rotation fitting sliding groove.

3. The correction tape machine of claim 1 or 2, wherein the tape supply mechanism and the housing are provided with rotation check mechanisms which are engaged with each other to control the tape supply mechanism to rotate only in one direction.

4. The machine of claim 3 wherein said rotary check mechanism is comprised of a pawl on the underside of said drive gear and a ratchet on said housing cooperating with each other.

5. The correction tape machine of claim 1 or 2, wherein the center of the top surface of the tape supply mechanism is provided with a driving gear adjusting knob, and the housing is provided with an opening through which the top side of the driving gear adjusting knob is exposed outside the housing.