CN115214254B - Jumping pen with telescopic pen clip - Google Patents
Jumping pen with telescopic pen clip Download PDFInfo
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- CN115214254B CN115214254B CN202210701770.3A CN202210701770A CN115214254B CN 115214254 B CN115214254 B CN 115214254B CN 202210701770 A CN202210701770 A CN 202210701770A CN 115214254 B CN115214254 B CN 115214254B
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- pen
- piece
- guide
- telescopic
- limiting
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- 230000009191 jumping Effects 0.000 title claims abstract description 23
- 238000005034 decoration Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
- B43K24/088—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons with spreading spring means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K25/00—Attaching writing implements to wearing apparel or objects involving constructional changes of the implements
- B43K25/02—Clips
- B43K25/028—Clips combined with means for propelling, projecting or retracting the writing unit
Abstract
The invention relates to the technical field of stationery, and provides a jumping pen with a telescopic pen clip, which comprises: the pen holder is internally provided with a containing cavity, and the side wall of the pen holder is provided with a mounting hole communicated with the containing cavity; the pushing piece is movably inserted into the pen holder; the guide piece is arranged in the accommodating cavity and is positioned at the side of the pushing piece, and a first limiting part and a second limiting part are arranged on the guide piece; the sliding piece is movably arranged between the pushing piece and the guide piece and can be switched between the first limiting part and the second limiting part; one end of the telescopic piece passes through the mounting hole and is connected to the pushing piece; the refill is inserted into the accommodating cavity, and the lower part of the refill is sleeved with a spring; compared with the prior art, the invention can realize the jumping of the jumping pen refill and the approaching or separating of the pen clip relative to the pen holder through the cooperation of the pushing piece, the guiding piece and the sliding piece, and the process that the pushing piece drives the sliding piece to move gradually, so that noise is not generated when the position of the sliding piece is switched.
Description
Technical Field
The invention relates to the technical field of stationery, in particular to a jumping pen with a telescopic pen clip.
Background
The jump pen is a common stationery in daily work, study and life, the pen core is mainly driven to retract or pop out by pressing the pen cap, so that the pen core has a hiding function, the service life of the pen core is prolonged, the traditional jump pen is realized by a pressing rod and a rotating wheel, a large number of tooth-shaped structures are arranged on the pressing rod, the rotating wheel and a pen holder in order to ensure the normal jump of the jump pen, the jump mechanism structure in the jump pen is complex, noise is generated when the jump pen is pressed due to the jump of the rotating wheel in the jump process, the comfort level in use is affected, the use is not facilitated under the quiet environment, the pen holder structure arranged on the traditional jump pen is simple, most of the pen holder is fixed on the pen holder or the pen cap, the types of the used pens are increased increasingly along with the increasing of the living standard of people, and the commonly used fixed pen holder cannot attract the eye light of consumers, and the used pen cannot deviate from the middle of various types.
Disclosure of Invention
The invention aims to solve the technical problem of providing a jumping pen with a telescopic pen clip aiming at the current state of the art.
The technical scheme adopted for solving the technical problems is as follows: a jumping pen with a retractable pen clip is proposed comprising:
the pen comprises a pen holder, wherein a containing cavity is arranged in the pen holder, and a mounting hole communicated with the containing cavity is formed in the side wall of the pen holder;
the pushing piece is movably inserted into the penholder and can be switched between a first position and a second position in the accommodating cavity;
the guide piece is arranged in the accommodating cavity and is positioned at the side of the pushing piece, and a first limiting part and a second limiting part are arranged on the guide piece;
the sliding piece is movably arranged between the pushing piece and the guide piece and can be switched between the first limiting part and the second limiting part;
one end of the telescopic piece passes through the mounting hole and is connected to the pushing piece;
the refill is inserted into the accommodating cavity, a spring is sleeved at the lower part of the refill, and the upper end of the refill is propped against the lower end of the pushing piece;
when the pushing piece is positioned at the first position, the sliding piece is positioned at the first limiting part, the pen point of the pen core is completely contained in the containing cavity, and a gap is reserved between the telescopic piece and the pen holder; when the pushing piece moves from the first position to the second position, the sliding piece moves from the first limiting part to the second limiting part and prevents the pushing piece from moving along the direction pointing to the first position from the second position, the telescopic piece is attached to the outer side wall of the pen holder, and when the pushing piece moves, the pen core is driven to be pushed to move so that the pen point is exposed out of the containing cavity.
In the above-mentioned jumping pen with telescopic pen clip, the guide member includes:
the first slide way and the second slide way are communicated with each other at two ends, the first slide way and the second slide way are arranged on one side of the guide piece, which faces the pushing piece, and the upper ends of the first slide way and the second slide way are connected to form the first limiting part;
the limiting projection is arranged between the first slideway and the second slideway, and the lower end of the limiting projection is inwards recessed towards the second position and points to the first position to form the second limiting part;
the first guide inclined plane is formed at the lower end of the first slideway, and one side of the first guide inclined plane, which is close to the first slideway, is lower than the other end of the first guide inclined plane;
and the second guide inclined plane is formed at the lower end of the second slideway, and one end of the second guide inclined plane is connected with the first guide inclined plane.
The above-mentioned a beat pen with flexible pen clip, spacing lug includes two adjacent first side, second side and third side, first side with the second side all is towards first slide, the third side is towards the second slide, first side with the third side sets up relatively, second spacing portion with the second side sets up relatively, the second side is the inclined plane just the second side is close to the one end of third side is about to be higher than the other end of second side.
In the jumping pen with the telescopic pen clip, a first guide block is arranged on one side, facing the guide piece, of the pushing piece, the first guide block is provided with a first guide groove which is arranged along a direction perpendicular to the first position and points to the second position, and the sliding piece is arranged in the first guide groove in a sliding mode.
In the jump pen with the telescopic pen clip, the side wall of the mounting hole extends towards the central position of the mounting hole to form the guide part, a sliding groove is formed in the part of the telescopic piece extending into the mounting hole, and the sliding groove is slidably arranged on the outer side wall of the guide part.
The jumping pen with the telescopic pen clamp comprises a mounting part and a decoration part, wherein the mounting part and the decoration part are integrally formed or are arranged in a split mode, a plurality of second guide grooves which are obliquely arranged are formed in the side wall of the mounting part, second guide blocks which are equal in number and angle to the second guide grooves are arranged on the pushing part, and the second guide blocks are slidably arranged in the second guide grooves.
In the jumping pen with the telescopic pen clip, the side wall of the pen holder is recessed towards the inner side of the pen holder to form the positioning groove, and when the pushing piece is switched from the first position to the second position, the inner side wall of the decoration part is attached to the bottom wall of the positioning groove.
In the jumping pen with the telescopic pen clip, the guide piece and the pen holder are integrally formed.
In the jumping pen with the telescopic pen clip, a third limiting part is arranged on the side wall of the accommodating cavity, a limiting ring is detachably connected to the upper end of the pen holder, a limiting space is formed between the third limiting part and the limiting ring, and the guide piece is clamped in the limiting space.
Compared with the prior art, the invention has the following advantages:
(1) The jumping of the jumping pen refill and the approaching or separating of the pen clip relative to the pen holder can be realized through the matching of the pushing piece, the guiding piece and the sliding piece, the structure is simpler, the sliding piece is driven to move in a gradual change mode, the jumping of the parts is avoided, and further, noise is avoided when the position of the sliding piece is switched;
(2) The first inclined plane and the second inclined plane that set up on the guide can guarantee when slider position switches that the slider removes according to the position of predetermineeing, and then guarantees that this mechanism can not appear the phenomenon of card when using.
Drawings
FIG. 1 is a perspective view of a jump pen with a retractable pen clip of the present invention;
FIG. 2 is a cross-sectional view of the pusher member in a first position;
FIG. 3 is a cross-sectional view of the pusher member in a second position;
FIG. 4 is a plan view of the pusher, guide, slider and stop collar mounted on the barrel with the pusher in a second position;
FIG. 5 is a cross-sectional view taken along the direction of FIG. 4 A-A;
FIG. 6 is a plan view of the pusher, guide, slider and stop collar mounted on the barrel with the pusher in a first position;
FIG. 7 is a cross-sectional view taken along the direction of FIG. 6B-B;
FIG. 8 is a perspective view of the slider mounted on the guide;
FIG. 9 is a perspective view of a guide;
FIG. 10 is a perspective view of the pusher;
FIG. 11 is a perspective view of the pusher in another direction;
FIG. 12 is a cross-sectional view of the pusher and the telescoping member installed in the barrel with the pusher in a first position;
FIG. 13 is a cross-sectional view of the pusher and the telescoping member installed in the barrel with the pusher in a second position;
FIG. 14 is a perspective view of the telescoping member;
fig. 15 is a perspective view of the barrel.
In the figure, 1, a penholder; 2. a mounting hole; 3. a pushing member; 4. a guide member; 5. a first limit part; 6. A second limit part; 7. a slider; 8. a telescoping member; 9. a pen core; 10. a spring; 11. a first slideway; 12. a second slideway; 13. a limit bump; 14. a first guiding inclined surface; 15. a second guiding inclined surface; 16. a first side; 17. a second side; 18. a third side; 19. a first guide block; 20. A first guide groove; 21. a guide part; 22. a chute; 23. a mounting part; 24. a decoration part; 25. a second guide groove; 26. a second guide block; 27. a positioning groove; 28. a third limit part; 29. a limiting ring; 30. an anti-falling block; 31. the hole is placed.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 15, a jumping pen with a telescopic pen clip of the present invention comprises: the pen comprises a pen holder 1, wherein a containing cavity is arranged in the pen holder 1, and a mounting hole 2 communicated with the containing cavity is arranged on the side wall of the pen holder 1; the pushing piece 3 is movably inserted into the pen holder 1 and can be switched between a first position and a second position in the accommodating cavity; the guide piece 4 is arranged in the accommodating cavity and is positioned at the side of the pushing piece 3, and a first limiting part 5 and a second limiting part 6 are arranged on the guide piece 4; a sliding member 7 movably disposed between the pushing member 3 and the guiding member 4 and switchable between a first limit portion 5 and a second limit portion 6; a telescopic member 8 having one end passing through the mounting hole 2 and connected to the pushing member 3; the refill 9 is inserted into the accommodating cavity, a spring 10 is sleeved at the lower part of the refill 9, and the upper end of the refill 9 abuts against the lower end of the pushing piece 3; when the pushing piece 3 is in the first position, the sliding piece 7 is positioned at the first limiting part 5, the pen point of the pen core 9 is completely contained in the containing cavity, and a gap is reserved between the telescopic piece 8 and the pen holder 1; when the pushing piece 3 moves from the first position to the second position, the sliding piece 7 moves from the first limiting part 5 to the second limiting part 6 and prevents the pushing piece 3 from moving along the direction pointing to the first position from the second position, the telescopic piece 8 is attached to the outer side wall of the pen holder 1, and the pushing piece 3 drives the pushing pen core 9 to move when moving so that the pen point is exposed out of the accommodating cavity.
Based on the design concept, in an example practice of this embodiment, a containing cavity communicating the upper end and the lower end of the pen holder 1 is provided in the pen holder 1, the pen core 9 is installed at the lower part of the containing cavity, the spring 10 is sleeved at the lower part of the pen core 9, the pushing member 3 is inserted into the pen holder 1 from the upper end of the pen holder 1 and abuts against the upper end of the pen core 9, the guiding member 4 is positioned in the containing cavity and is positioned at the side of the pushing member 3, the sliding member 7 is slidably arranged between the guiding member 4 and the pushing member 3, one end of the telescopic member 8 is inserted into the containing cavity from the installation hole 2 and is connected to the pushing member 3, the pen core 9 is retracted into the pen holder 1 and the telescopic member 8 is far away from the pen holder 1 as the first position of the pushing member 3, at this time, the sliding member 7 is positioned at the first limiting portion 5, when the pen point part of the pen core 9 needs to be pressed out of the pen holder 1 and the telescopic member 8 is attached to the pen holder 1, the pushing piece 3 is pressed downwards to drive the sliding piece 7 to move downwards to the second limiting part 6 according to the direction shown in fig. 1, the pushing piece 3 is moved to drive the refill 9 to press the spring 10 to enable the spring 10 to be in a compressed state, the telescopic piece 8 is driven to be attached to the outer side wall of the pen holder 1, then the pushing of the pushing piece 3 is released, the spring 10 stretches to drive the pushing piece 3 to press on the sliding piece 7, the sliding piece 7 is abutted against the second limiting part 6 on the guide piece 4, the sliding piece 7 is prevented from being separated from the second limiting part 6, so that when writing is performed, the refill 9 can not drive the pushing piece 3 to move from the second position to the first position under the pushing of the square acting force of paper, the normal use of the jumping pen is ensured, and the jumping pen refill 9 and the moving and approaching of the telescopic piece 8 relative to the pen holder 1 can be realized through the matching of the pushing piece 3, the guide piece 4 and the jumping piece 7, compared with the prior art, the push rod rotating wheel structure and the fixed pen clip are simpler in structure and more unique in modeling, and the push piece 3 drives the sliding piece 7 to move gradually, so that component jump can not occur, and noise can not occur when the position of the sliding piece 7 is switched.
Preferably, the pen holder 1 may include an upper pen holder and a lower pen holder as shown in fig. 2 and 3, where the upper pen holder and the lower pen holder may be connected by threads, or may be clamped by a fastening manner or connected by interference fit; the pen holder 1 may be integrally formed.
As shown in fig. 8 and 9, the guide 4 includes: the first slide way 11 and the second slide way 12 are communicated with each other at two ends, the first slide way 11 and the second slide way 12 are arranged on one side of the guide piece 4 facing the pushing piece 3, and the upper ends of the first slide way 11 and the second slide way 12 are connected to form a first limit part 5; the limiting lug 13 is arranged between the first slideway 11 and the second slideway 12, and the lower end of the limiting lug 13 is concaved inwards towards the second position and points to the first position to form a second limiting part 6; a first guide slope 14 formed at the lower end of the first slide 11, one side of the first guide slope 14 near the first slide 11 being lower than the other side of the first guide slope 14; and a second guide slope 15 formed at a lower end of the second slide rail 12, one end of the second guide slope 15 being connected to the first guide slope 14.
As shown in fig. 5 and 9, when the sliding member 7 is at the second limiting portion 6 and the pushing member 3 moves downward, the sliding member 7 abuts against the first guiding inclined surface 14 and slides to the lower left corner of the first slideway 11 along the first guiding inclined surface 14, at this time, the sliding member 7 is completely separated from the second limiting portion 6, then when the pushing member 3 moves upward and drives the sliding member 7 to move to the first limiting portion 5 along the first slideway 11, after the sliding member 7 moves to the first limiting portion 5, the first limiting portion 5 abuts against the upper end of the sliding member 7 to limit the sliding member 7 to continue to slide upward, when the pushing member 3 moves downward again, the pushing member 3 drives the sliding member 7 to move, and then moves to the lower side of the second limiting portion 6 along the side wall of the second slideway 12 and abuts against the side wall of the second guiding inclined surface 15, and then when the pushing member 3 moves upward again, the sliding member 7 can be driven to move upward to the second limiting portion 6, after the sliding member 7 moves to the second limiting portion 6, the second limiting portion 6 abuts against the upper end of the sliding member 7 to limit the sliding member 7 to continue to slide upward and stop the pen cartridge movement 9 from further retracting upward when the pen holder 1 moves upward.
As shown in fig. 8 and 9, the limiting bump 13 includes a first side 16, a second side 17 and a third side 18 adjacent to each other, where the first side 16 and the second side 17 face the first slide 11, the third side 18 faces the second slide 12, the first side 16 is opposite to the third side 18, the second limiting portion 6 is opposite to the second side 17, the second side 17 is an inclined surface, and one end of the second side 17 near the third side 18 is higher than the other end of the second side 17.
The first side surface 16 and the second side surface 17 together form the side wall of the first slideway 11, the third side surface 18 forms the side wall of the second slideway 12, and the second side surface 17 is arranged at a position close to the third side surface 18 and higher than a position close to the first side surface 16, so that the sliding part 7 can play a guiding role when sliding in the first slideway 11, the sliding part 7 can move more smoothly when being switched from the second position to the first position in the first slideway 11, and the phenomenon of clamping in the using process of the jump pen is prevented.
As a preferable scheme of the invention, a round angle is arranged between the first side surface 16 and the second side surface 17, and the round angle transition is arranged between the first side surface 16 and the second side surface 17, so that the sliding piece 7 can slide in the first slideway 11 more conveniently.
As shown in fig. 10, a first guide block 19 is disposed on one side of the pushing member 3 facing the guiding member 4, the first guide block 19 has a first guide groove 20 disposed along a direction perpendicular to the direction of the first position to the second position, the sliding member 7 is slidably disposed in the first guide groove 20, and the movable connection between the sliding member 7 and the pushing member 3 can be realized by the arrangement of the first guide block 19 and the first guide groove 20.
As another preferable scheme of the invention, the pushing member 3 and the first guide block 19 may be integrally formed or separately formed, the integrally formed arrangement mode can reduce the manufacturing die for producing the pushing member 3, thereby achieving the purpose of reducing the manufacturing cost of the jump pen of the invention, and the separately formed arrangement mode can facilitate the processing between the guide member 4 and the first guide block 19 by using different materials, thereby achieving the purpose of reducing the manufacturing cost of the jump pen as well.
As still another preferable aspect of the present invention, the slider 7 is spherical, and the slider 7 of the spherical structure can make the movement of the slider 7 at the time of position switching smoother.
As shown in fig. 14 and 15, the side wall of the mounting hole 2 extends toward the center of the mounting hole 2 to form a guide portion 21, and a portion of the telescopic member 8 extending into the mounting hole 2 is provided with a slide groove 22, and the slide groove 22 is slidably disposed on the outer side wall of the guide portion 21.
When the pushing member 3 is switched between the first position and the second position, the sliding groove 22 and the guiding portion 21 can limit the movement of the telescopic member 8 along the axial direction of the pen holder 1, so that the movement direction of the telescopic member 8 is always perpendicular to the axial direction of the pen holder 1, and preferably, the number of the guiding portion 21 and the sliding groove 22 can be one, or two, three or more.
The telescopic member 8 comprises a mounting part 23 and a decoration part 24, the mounting part 23 and the decoration part 24 are integrally formed or are arranged in a split mode, a plurality of second guide grooves 25 which are obliquely arranged are formed in the side wall of the mounting part 23, second guide blocks 26 which are equal to the second guide grooves 25 in number and the inclination angles of the second guide grooves 25 are arranged on the pushing member 3, and the second guide blocks 26 are slidably arranged in the second guide grooves 25.
The decoration portion 24 is used for increasing the overall aesthetic feeling of the whole telescopic pen holder structure, so that the pen with the telescopic pen holder can attract consumers more, the decoration portion 24 and the installation portion 23 can be integrally formed through metal or nonmetal materials, or can be detachably arranged in a threaded connection, nesting or welding mode, when the pushing piece 3 is switched between the first position and the second position, the second guide groove 25 arranged on the pushing piece 3 drives the telescopic piece 8 to move by pushing the second guide block 26 to move in an inclined manner, and due to the arrangement of the first guide portion 21 and the sliding groove 22, the telescopic piece 8 can only be far away from or close to the pen holder 1 along the direction perpendicular to the axis of the pen holder 1.
The side wall of the pen holder 1 is recessed toward the inner side of the pen holder 1 to form a positioning groove 27, and when the pushing member 3 is switched from the first position to the second position, the inner side wall of the decoration portion 24 is attached to the bottom wall of the positioning groove 27.
The positioning groove 27 on the side wall of the pen holder 1 can enable the telescopic piece 8 to be more attached to the pen holder 1 when the pushing piece 3 is in the second position, so that the structure of the whole telescopic pen holder is more attractive.
As another preferable aspect of the present invention, the decorative portion 24 is provided with a drop-preventing block 30, the positioning groove 27 is provided with a placement hole 31, and the drop-preventing block 30 is movably inserted into the placement hole 31.
When the pushing piece 3 is in the first position and the jump pen is held on a book or a pocket, the anti-falling block 30 can increase the friction force between the telescopic pen clip and the book or the pocket, so that the pen is clamped tightly with the book or the pocket, and when the pushing piece 3 moves to the second position, the anti-falling block 30 can be inserted into the placing hole 31, so that the telescopic piece 8 is attached to the pen holder 1, and the appearance of the whole telescopic pen clip is more coordinated and attractive.
The guide piece 4 and the pen holder 1 can be integrally arranged or can be arranged in a split mode, when the guide piece 4 and the pen holder 1 are arranged in a split mode, a third limiting part 28 is arranged on the side wall of the containing cavity, a detachable limiting ring 29 is arranged at the upper end of the pen holder 1, a limiting space is formed between the third limiting part 28 and the limiting ring 29, and the guide piece 4 is clamped in the limiting space.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A jump pen with a retractable pen clip, comprising:
the pen comprises a pen holder, wherein a containing cavity is arranged in the pen holder, and a mounting hole communicated with the containing cavity is formed in the side wall of the pen holder;
the pushing piece is movably inserted into the penholder and can be switched between a first position and a second position in the accommodating cavity;
the guide piece is arranged in the accommodating cavity and is positioned at the side of the pushing piece, and a first limiting part and a second limiting part are arranged on the guide piece;
the sliding piece is movably arranged between the pushing piece and the guide piece and can be switched between the first limiting part and the second limiting part;
one end of the telescopic piece passes through the mounting hole and is connected to the pushing piece;
the refill is inserted into the accommodating cavity, a spring is sleeved at the lower part of the refill, and the upper end of the refill is propped against the lower end of the pushing piece;
when the pushing piece is positioned at the first position, the sliding piece is positioned at the first limiting part, the pen point of the pen core is completely contained in the containing cavity, and a gap is reserved between the telescopic piece and the pen holder; when the pushing piece moves from the first position to the second position, the sliding piece moves from the first limit part to the second limit part and prevents the pushing piece from moving along the direction pointing to the first position from the second position, the telescopic piece is attached to the outer side wall of the pen holder, and when the pushing piece moves, the pen core is driven to be pushed to move so that the pen point is exposed out of the accommodating cavity; the side wall of the mounting hole extends towards the central position of the mounting hole to form a guide part, a sliding groove is formed in the part, extending into the mounting hole, of the telescopic piece, and the sliding groove is arranged on the outer side wall of the guide part in a sliding manner; the telescopic piece comprises a mounting part and a decoration part, the mounting part and the decoration part are integrally formed or are arranged in a split mode, a plurality of second guide grooves which are obliquely arranged are formed in the side wall of the mounting part, second guide blocks which are equal in number and inclination angle to the second guide grooves are arranged on the pushing piece, and the second guide blocks are slidably arranged in the second guide grooves; the side wall of the pen holder is recessed towards the inner side of the pen holder to form a positioning groove, and when the pushing piece is switched from the first position to the second position, the inner side wall of the decorative part is attached to the bottom wall of the positioning groove.
2. A jump pen with telescopic pen holder as defined in claim 1, wherein said guide comprises:
the first slide way and the second slide way are communicated with each other at two ends, the first slide way and the second slide way are arranged on one side of the guide piece, which faces the pushing piece, and the upper ends of the first slide way and the second slide way are connected to form the first limiting part;
the limiting projection is arranged between the first slideway and the second slideway, and the lower end of the limiting projection is inwards recessed towards the second position and points to the first position to form the second limiting part;
the first guide inclined plane is formed at the lower end of the first slideway, and one side of the first guide inclined plane, which is close to the first slideway, is lower than the other end of the first guide inclined plane;
and the second guide inclined plane is formed at the lower end of the second slideway, and one end of the second guide inclined plane is connected with the first guide inclined plane.
3. The jump pen with telescopic pen holder according to claim 2, wherein the limiting projection comprises a first side face, a second side face and a third side face which are adjacent to each other, the first side face and the second side face are both directed to the first slideway, the third side face is directed to the second slideway, the first side face and the third side face are opposite to each other, the second limiting portion and the second side face are opposite to each other, the second side face is an inclined face, and one end of the second side face, which is close to the third side face, is higher than the other end of the second side face.
4. The jumping pen with telescopic pen clip according to claim 1, wherein a first guide block is provided on a side of the pushing member facing the guide member, the first guide block having a first guide groove provided in a direction perpendicular to the first position and directed to the second position, and the sliding member is slidably provided in the first guide groove.
5. A jump pen with telescopic pen holder according to claim 1, wherein said guide is integrally formed with said barrel.
6. The jumping pen with the telescopic pen clip according to claim 1, wherein a third limiting portion is arranged on the side wall of the accommodating cavity, a limiting ring is detachably connected to the upper end of the pen holder, a limiting space is formed between the third limiting portion and the limiting ring, and the guide piece is clamped in the limiting space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN115214254A (en) | 2022-10-21 |
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