CN218430677U - Double-end correction tape capable of rotating - Google Patents

Abstract

The utility model discloses a double-end correction area that can rotate, be in including barrel, the setting that is the tubular structure body the first core and the second core at barrel both ends, be used for connecting first core with the location structure and the restriction of second core first core with the second core is followed the limit structure that the axis direction of barrel removed, first core with the second core is reverse the setting respectively in the barrel, and the homoenergetic is relative the axial rotation is made to the barrel. The utility model can connect the cylinder body, the first core body and the second core body by arranging the positioning structure, and when one core body is used, the other core body is switched; simultaneously through setting up limit structure, when the axis direction of restriction first core and second core along the barrel removes, can also realize self 360 rotations, the utility model has the advantages of simple structure, it is with low costs, convenient to use, and can increase user's interest, the range of application is wide.

Description

Double-end correction tape capable of rotating

Technical Field

The utility model relates to a correction area technical field especially relates to a double-end correction area that can rotation.

Background

The correction tape is also called correction tape, has the function similar to correction fluid, is coated on paper to cover wrong characters, can immediately rewrite on the paper, and provides convenience for study and work. The correcting tape generally comprises a casing and a tape body, a large gear rolling and releasing mechanism, a small gear rolling and releasing mechanism and a pressing nozzle, wherein the tape body bypasses the pressing nozzle, and when the correcting tape is used, the pressing nozzle is attached to a part to be corrected, and the tape body can be transferred to paper by slightly straightening with force. In this process, the gear set automatically takes in the waste tape and delivers the new tape.

Chinese patent No. CN104822536A discloses a transfer tool, which is provided with: a holding member capable of holding the transfer target surface with its axis standing upright or inclined in the transfer traveling direction; a rotating body which is held so as to be invisible from the grip and is rotatable around an axis; and a transfer head held by the rotary body in a state in which the transfer end is biased to perform reverse transfer with respect to the shaft center, wherein the transfer tool is configured such that the transfer head can flexibly follow the surface to be transferred. In actual use, if a student uses the correction tape and cannot find that the correction tape core is used up, the problem making speed of the student is influenced, if the double-head correction tape which is switched at any time is good, the student can be switched to use after the correction tape is turned once, and the problem making speed can be higher.

In view of the above, the present inventors have conducted extensive studies to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, with low costs, convenient to use, the range of application is wide, and the correction tape of rotation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a double-end correction area that can rotate, is in including the barrel that is the tubular structure body and setting the first core and the second core at barrel both ends, still including being used for connecting the location structure of first core with the second core and restriction first core with the second core is followed the limit structure of the axis direction removal of barrel, first core with the second core is reverse respectively to be set up in the barrel, and all can be relative the barrel makes axial rotation.

Preferably, the positioning structure comprises a positioning block and positioning grooves arranged at the tail ends of the first core and the second core, positioning parts matched with the two positioning grooves are respectively arranged at two ends of the positioning block, and the positioning parts are rotatably arranged in the corresponding positioning grooves;

or the positioning structure comprises a positioning block and positioning parts arranged at the tail end of the first core and the tail end of the second core, positioning grooves matched with the two positioning parts are respectively arranged at two ends of the positioning block, and the positioning parts are rotatably arranged in the corresponding positioning grooves.

Preferably, limit structure is including setting up the lug in the barrel, the lug is followed the inner wall setting of barrel, be provided with on the locating piece with the recess of lug looks adaptation, the lug with the recess tight fit.

Preferably, the positioning structure comprises a positioning part arranged at the tail end of the first core and a positioning groove arranged at the tail end of the second core, and the positioning part is rotatably arranged in the positioning groove.

Preferably, location structure includes that two at least magnetism inhale the unit, two inhale the unit and can inhale the combination mutually magnetism, two inhale the unit and set up respectively in first core is terminal with second core is terminal.

Preferably, the limiting structure comprises a first step arranged on the first core body and the second core body, and the first step abuts against the end face of the opening of the cylinder body.

Preferably, the cylinder comprises a first cylinder and a second cylinder, the positioning structure comprises a positioning block and positioning portions arranged at the tail end of the first core and the tail end of the second core, positioning grooves matched with the two positioning portions are respectively arranged at two ends of the positioning block, the positioning portions are rotatably arranged in the corresponding positioning grooves, and the first cylinder and the second cylinder are respectively connected with the positioning block.

Preferably, the cylinder comprises a first cylinder and a second cylinder connected with the first cylinder, the positioning structure comprises a positioning part arranged at the tail end of the first core and a positioning groove arranged at the tail end of the second core, and the positioning part is rotatably arranged in the positioning groove;

or the positioning structure comprises at least two magnetic units which can be combined with each other in a magnetic way, and the magnetic units are respectively arranged at the tail end of the first core body and the tail end of the second core body.

Preferably, the limiting structure comprises a first step arranged on the first core body and a second step arranged on the second core body, the end, back to back, of the first cylinder body and the second cylinder body is provided with the second step along the direction of the circumferential direction of the first cylinder body and the second cylinder body, the first step is arranged in the cylinder body, and the first step is abutted against the corresponding second step.

Preferably, the limiting structure comprises a convex block arranged in the cylinder and a first step arranged on the first core and the second core, the first step is abutted against the end face of the opening of the cylinder, the convex block is arranged along the inner wall of the cylinder, the positioning structure comprises a first positioning block arranged at the tail end of the first core and a second positioning block arranged at the tail end of the second core, the first positioning block is an inverted-T-shaped hook, the second positioning block is an inverted-L-shaped hook, and two ends of the first positioning block are respectively abutted against the second positioning block and the convex block.

By adopting the design scheme, the beneficial effects of the utility model are that: the student can be according to the concrete needs of study, packs into first core and second core respectively at the both ends of barrel, can couple together first core and second core through setting up location structure, just switches another core when having used up a core, simultaneously through setting up limit structure, when the axis direction removal of barrel is followed to first core of restriction and second core, can also realize self 360 rotations, the utility model has the advantages of simple structure, it is with low costs, convenient to use, and can increase user's interest, the range of application is wide.

Drawings

Fig. 1 is a cross-sectional view of a first embodiment of the present invention;

fig. 2 is an exploded view of a first embodiment of the present invention;

fig. 3 is a cross-sectional view of a second embodiment of the present invention;

fig. 4 is a cross-sectional view of a third embodiment of the present invention;

fig. 5 is an exploded view of a third embodiment of the present invention;

fig. 6 is a cross-sectional view of a fourth embodiment of the present invention;

fig. 7 is an exploded view of a fourth embodiment of the present invention;

fig. 8 is a cross-sectional view of a fifth embodiment of the present invention;

fig. 9 is an exploded view of a fifth embodiment of the present invention;

fig. 10 is a cross-sectional view of a sixth embodiment of the present invention;

fig. 11 is an exploded view of a sixth embodiment of the present invention;

fig. 12 is a cross-sectional view of a seventh embodiment of the present invention;

fig. 13 is an exploded view of a seventh embodiment of the present invention;

fig. 14 is a sectional view of an eighth embodiment of the present invention;

fig. 15 is an exploded view of an eighth embodiment of the present invention;

fig. 16 is a sectional view of a ninth embodiment of the present invention;

fig. 17 is an exploded view of a ninth embodiment of the present invention;

in the figure: barrel 1, opening 10, first core 11, beak 111, guide block 112, second core 12, convex particle 13, first barrel 14, second barrel 15, positioning structure 2, positioning block 21, groove 211, spiral groove 212, positioning groove 22, positioning part 23, first positioning block 24, positioning hook 241, second positioning block 25, positioning through hole 251, magnetic unit 26, convex block 31, first step 32, second step 33.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows: refer to fig. 1 to 2

A double-end correction tape capable of rotating automatically comprises a cylinder body 1 of a tubular structure body, a first core body 11, a second core body 12, a positioning structure 2 and a limiting structure, wherein the first core body 11 and the second core body 12 are arranged at two ends of the cylinder body 1, the positioning structure 2 is used for connecting the first core body 11 and the second core body 12, and the limiting structure is used for limiting the first core body 11 and the second core body 12 to move along the axial direction of the cylinder body 1. The cylinder 1 is open at two ends, and the first core 11 and the second core 12 are respectively and reversely arranged in two openings 10 of the cylinder 1 and can axially rotate relative to the cylinder 1. It should be noted that the first core 11 and the second core 12 in this embodiment are both correction tape cores that are commonly used in the market, and a rotating body as in the chinese patent application (patent No. CN 104822536A) can be specifically used, and will not be described in detail herein.

The positioning structure 2 comprises a positioning block 21 and positioning grooves 22 arranged at the tail end of the first core 11 and the tail end of the second core 12, the positioning grooves 22 are formed by a plurality of stop blocks erected at the tail end of the first core 11 or the tail end of the second core 12, positioning portions 23 matched with the two positioning grooves 22 are respectively arranged at two ends of the positioning block 21, the stop blocks enclose the positioning grooves 22 for the positioning portions 23 to be placed, and the positioning portions 23 are rotatably arranged in the corresponding positioning grooves 22. It should be noted that, in the present embodiment, the positioning block 21 is integrally formed.

Limiting structure is including setting up the lug 31 in barrel 1, and the setting of lug 31 along the inner wall of barrel 1 is provided with the recess 211 with lug 31 looks adaptation on the locating piece 21, lug 31 and recess 211 tight fit. The groove 211 of the positioning block 21 is matched and connected with the protrusion 31, that is, the first core 11 and the second core 12 are both fixedly arranged in the cylinder 1, and the positioning portion 23 of the positioning block 21 is matched and connected with the positioning groove 22, so that the first core 11 and the second core 12 can both rotate relative to the axis of the cylinder 1, and the first core 11 and the second core 12 can both flexibly follow the surface of the transfer object.

Further, a cap (not shown) is provided at the openings 10 of both ends of the cylinder 1 to cover the tips 111 of the first core 11 and the tips 111 of the second core 12, thereby preventing the tips 111 from being damaged in a non-use state and preventing clothes and paper from being soiled when not in use.

Through adopting aforementioned design, the beneficial effects of the utility model are that: the student can be according to the concrete needs of study, first core 11 and second core 12 of packing into respectively in the opening 10 punishment of barrel 1, can couple together first core 11 and second core 12 through setting up location structure 2, just switch another core when having used up a core, simultaneously through setting up limit structure, when the axis direction removal of first core 11 of restriction and second core 12 along barrel 1, can also realize self 360 rotations, the utility model has the advantages of simple structure, with low costs, convenient to use, and can increase user's interest, the range of application is wide.

The second embodiment: with reference to FIG. 3

The present embodiment is different from the first embodiment only in that:

the non-integrated into one piece of locating piece 21, locating piece 21 include first locating piece 24 and second locating piece 25, and first locating piece 24 is provided with a plurality of location hook 241, is provided with the positioning hole 251 of a plurality of and location hook 241 looks adaptation on the second locating piece 25, and location hook 241 wears to establish in positioning hole 251 to with positioning hole 251 looks lock. It should be noted that the connection relationship between the first positioning block 24 and the second positioning block 25 in this embodiment is not limited to the connection relationship described above, and other connection manners may be adopted to assemble the two together, as long as the two can be connected together, which is not described in detail herein.

Example three: with reference to FIGS. 4 and 5

The present embodiment is different from the first embodiment only in that:

the positioning structure 2 includes a positioning block 21 and positioning portions 23 disposed at the tail end of the first core 11 and the tail end of the second core 12, positioning grooves 22 matched with the two positioning portions are respectively disposed at two ends of the positioning block 21, and the positioning portions 23 are rotatably disposed in the corresponding positioning grooves 22. It should be noted that, in the present embodiment, the positioning block 21 may be integrally formed, or may not be integrally formed, and the structure of the non-integrally formed structure may refer to the first embodiment and the second embodiment.

Example four: with reference to FIGS. 6 and 7

The present embodiment is different from the first embodiment only in that:

the limiting structure comprises a convex block 31 arranged in the cylinder body 1 and first steps 32 arranged on the first core body 11 and the second core body 12, the first steps 32 are abutted to the end face of the opening 10 of the cylinder body 1, and the convex block 31 is arranged along the inner wall of the cylinder body 1.

The positioning structure 2 comprises a first positioning block 24 arranged at the tail end of the first core body 11 and a second positioning block 25 arranged at the tail end of the second core body 12, the first positioning block 24 is an inverted T-shaped hook, the second positioning block 25 is an inverted L-shaped hook, and two ends of the first positioning block 24 respectively abut against the second positioning block 25 and the convex block 31. Hook first locating piece 24 and lug 31 respectively through the first locating piece 24 that is the type of falling T to reach the interconnect between the three, simultaneously through all being provided with first step 32 on first core 11 and second core 12, and first step 32 supports and leans on in the opening 10 department of barrel 1, has restricted first core 11 and second core 12 promptly and has removed along the axis direction of barrel 1, and does not restrict the rotation of first core 11 and second core 12.

Further, the middle parts of the first core 11 and the second core 12 are both provided with guide blocks 112 which guide oppositely, the two guide blocks 112 are arranged oppositely, the two guide blocks 112 are both provided with inclined surfaces, and the two inclined surfaces are attached to each other. This setting is convenient for first core 11 and second core 12 can aim at fast when the equipment, so that the fast assembly the utility model discloses.

Example five: with reference to FIGS. 8 and 9

The present embodiment is different from the first embodiment only in that:

the positioning structure 2 includes a positioning portion 23 disposed at the end of the first core 11 and a positioning groove 22 disposed at the end of the second core 12, and the positioning portion 23 is rotatably disposed in the positioning groove 22.

The limiting structure comprises a first step 32 arranged on the first core body 11 and the second core body 12, and the first step 32 abuts against the end face of the opening 10 of the cylinder body 1. The positioning part 23 and the positioning groove 22 are matched with each other to achieve the mutual connection therebetween, and meanwhile, the first step 32 is arranged on each of the first core 11 and the second core 12, and the first step 32 abuts against the opening 10 of the cylinder 1, so that the first core 11 and the second core 12 are limited from moving along the axial direction of the cylinder 1, and the rotation of the first core 11 and the second core 12 is not limited.

Example six: with reference to FIGS. 10 and 11

The present embodiment is different from the fifth embodiment only in that:

the positioning structure 2 includes at least two magnetic units 26, the two magnetic units 26 can be magnetically coupled to each other, and the two magnetic units 26 are respectively disposed at the end of the first core 11 and the end of the second core 12. The mutual connection of the first core body 11 and the second core body 12 is realized by the magnetic attraction unit 26 which magnetically attracts each other.

Example seven: with reference to FIGS. 12 and 13

The present embodiment is different from the first embodiment only in that:

the cylinder 1 includes a first cylinder 14 and a second cylinder 15.

The positioning structure 2 includes a positioning block 21 and positioning portions 23 disposed at the tail end of the first core 11 and the tail end of the second core 12, positioning grooves 22 respectively disposed at two ends of the positioning block 21 and adapted to the two positioning portions 23, the positioning portions 23 being rotatably disposed in the corresponding positioning grooves 22, and the first barrel 14 and the second barrel 15 being respectively connected to the positioning block 21. Specifically, the first cylinder 14 and the second cylinder 15 are both in threaded connection with two ends of the positioning block 21. The first cylinder 14 and the second cylinder 15 are respectively in threaded connection with the positioning block 21, so that the assembly relationship of the first cylinder, the second cylinder and the positioning block is realized.

The limiting structure comprises first steps 32 arranged on the first core body 11 and the second core body 12, one ends, back to back, of the first cylinder body 14 and the second cylinder body 15 are arranged along the direction of the circumferential direction of the axis by second steps 33, the first steps 32 are arranged in the cylinder body 1, and the first steps 32 abut against the corresponding second steps 33. The first step 32 of the first core 11 and the second step 33 of the first cylinder 14 abut against each other, so that the first core 11 is limited to rotate in the first cylinder 14, and the first step 32 of the second core 12 and the second step 33 of the second cylinder 15 abut against each other, so that the second core 12 is limited to rotate in the second cylinder 15.

Example eight: with reference to FIGS. 14 and 15

The present embodiment differs from embodiment seven only in that:

the first cylinder 14 and the second cylinder 15 are respectively connected with two ends of the positioning block 21 in a buckling manner. The inner walls of the opposite ends of the first cylinder 14 and the second cylinder 15 are provided with convex particles 13, the two ends of the positioning block 21 are respectively provided with a spiral groove 212, and the convex particles 13 are movably arranged in the spiral grooves 212 to realize the connection of the first cylinder 14, the second cylinder 15 and the positioning block 21. It should be noted that the connection relationship between the first cylinder 14 and the second cylinder 15 in the present embodiment and the seventh embodiment is not limited to the connection relationship described above, and the two can be assembled together by adopting other connection manners as long as the two can be connected to each other, which is not described in detail herein.

Example nine: with reference to FIGS. 16 and 17

The present embodiment is different from the first embodiment only in that:

the barrel 1 comprises a first barrel 14 and a second barrel 15 connected with the first barrel 14, wherein the first barrel 14 and the second barrel 15 can be connected in a threaded connection mode or a buckling mode. It should be noted that the connection relationship between the first cylinder 14 and the second cylinder 15 in this embodiment is not limited to the connection relationship described above, and the two can be assembled together by other connection methods as long as the two can be connected together, and the connection relationship is not described in detail herein.

The positioning structure 2 comprises a positioning block 21 and positioning parts 23 arranged at the tail end of the first core 11 and the tail end of the second core 12, positioning grooves 22 matched with the two positioning parts 23 are respectively arranged at two ends of the positioning block 21, the positioning parts 23 are rotatably arranged in the corresponding positioning grooves 22, and the first cylinder 14 and the second cylinder 15 are respectively connected with the positioning block 21;

or the positioning structure 2 includes at least two magnetic units (not shown in the figures) that can be magnetically combined with each other, and the two magnetic units are respectively disposed at the end of the first core 11 and the end of the second core 12.

The limiting structure comprises first steps 32 arranged on the first core body 11 and the second core body 12, one ends, back to back, of the first cylinder body 14 and the second cylinder body 15 are arranged along the direction of the circumferential direction of the axis by second steps 33, the first steps 32 are arranged in the cylinder body 1, and the first steps 32 abut against the corresponding second steps 33. The first cylinder 14 and the second cylinder 15 are connected in a threaded or buckled manner, the first step 32 of the first core 11 and the second step 33 of the first cylinder 14 abut against each other, and the first step 32 of the second core 12 and the second step 33 of the second cylinder 15 abut against each other, so that the first core 11 and the second core 12 are limited to rotate in the cylinder 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a double-end correction area of rotation, is including the barrel that is the tubular structure body and setting up and be in the first core and the second core at barrel both ends, its characterized in that: the cylinder body is characterized by further comprising a positioning structure for connecting the first core body and the second core body and a limiting structure for limiting the first core body and the second core body to move along the axis direction of the cylinder body, wherein the first core body and the second core body are respectively and reversely arranged in the cylinder body and can axially rotate relative to the cylinder body.

2. The rotatable double-ended correction tape of claim 1, wherein: the positioning structure comprises a positioning block and positioning grooves arranged at the tail ends of the first core and the second core, positioning parts matched with the two positioning grooves are respectively arranged at two ends of the positioning block, and the positioning parts are rotatably arranged in the corresponding positioning grooves;

or the positioning structure comprises a positioning block and positioning parts arranged at the tail end of the first core and the tail end of the second core, positioning grooves matched with the two positioning parts are respectively arranged at two ends of the positioning block, and the positioning parts are rotatably arranged in the corresponding positioning grooves.

3. A rotatable double-ended correction tape according to claim 2, wherein: the limiting structure comprises a convex block arranged in the cylinder body, the convex block is arranged along the inner wall of the cylinder body, a groove matched with the convex block is formed in the positioning block, and the convex block and the groove are in tight fit.

4. A rotatable double-ended correction tape according to claim 1, wherein: the positioning structure comprises a positioning part arranged at the tail end of the first core and a positioning groove arranged at the tail end of the second core, and the positioning part is rotatably arranged in the positioning groove.

5. A rotatable double-ended correction tape according to claim 1, wherein: the positioning structure comprises at least two magnetic units, the two magnetic units can be combined with each other in a magnetic way, and the two magnetic units are respectively arranged at the tail end of the first core body and the tail end of the second core body.

6. A rotatable double-ended correction tape according to any one of claims 4 or 5, wherein: the limiting structure comprises a first step arranged on the first core body and the second core body, and the first step is abutted against the end face of the opening of the barrel body.

7. A rotatable double-ended correction tape according to claim 1, wherein: the barrel comprises a first barrel and a second barrel, the positioning structure comprises a positioning block and positioning portions arranged at the tail end of the first core and the tail end of the second core, positioning grooves matched with the two positioning portions are respectively arranged at two ends of the positioning block, the positioning portions are rotatably arranged in the corresponding positioning grooves, and the first barrel and the second barrel are respectively connected with the positioning block.

8. A rotatable double-ended correction tape according to claim 1, wherein: the cylinder body comprises a first cylinder body and a second cylinder body connected with the first cylinder body, the positioning structure comprises a positioning part arranged at the tail end of the first core body and a positioning groove arranged at the tail end of the second core body, and the positioning part is rotatably arranged in the positioning groove;

or the positioning structure comprises at least two magnetic units, the magnetic units can be combined with each other in a magnetic mode, and the magnetic units are respectively arranged at the tail end of the first core body and the tail end of the second core body.

9. A rotatable double-ended correction tape according to any one of claims 7 or 8, wherein: the limiting structure comprises a first step arranged on the first core body and a second step arranged on the second core body, the second step is arranged at one end, back to back, of the first cylinder body and the second cylinder body along the direction of the axis of the circumference of the first cylinder body, the first step is arranged in the cylinder body, and the first step is abutted to the corresponding second step.

10. A rotatable double-ended correction tape according to claim 1, wherein: limiting structure is including setting up lug in the barrel is in with the setting first core with first step on the second core, first step top is supported on the terminal surface of barrel opening part, the lug is followed the inner wall of barrel sets up, location structure is including setting up first locating piece and the setting that first core is terminal are in the terminal second locating piece of second core, first locating piece is the type of falling T couple, the second locating piece is the type of falling L couple, the both ends of first locating piece respectively with the second locating piece with the lug supports the top mutually.

Images