Pressing pen
By designing a press cap and rotating ring around the refill in the press pen, and utilizing the press-and-telescopic structure and its matching structure, the problem of insufficient ink storage in traditional press pens is solved, and the length of the refill is the same as the overall length of the pen, thus increasing the ink capacity.
Patent Information
- Application Number
- CN202520232768.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Traditional push-button pens have a short refill length due to the push-button telescopic mechanism being located at the top of the refill, which affects the ink capacity.
Design a press-type pen with a press cap and a rotating ring sleeved outside the pen refill. The press-to-extend structure and the press-to-extend cooperating structure work together to achieve the press-to-extend of the pen refill, avoiding the press-to-extend structure taking up pen refill length.
The ink capacity of the refill has been increased, making its length roughly the same as the overall length of the pen, thus increasing the ink capacity.
Smart Images
Figure CN223904768U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of press pens. BACKGROUND
[0002] Pen as a basic writing tool, can be divided into fixed pen, rotating pen, press pen according to its structure.
[0003] Traditional press pen includes shell, spring, refill, press telescopic structure arranged at the upper end of refill and press cap arranged on press telescopic device, in use, by pressing press cap, cooperate press telescopic structure and spring, the telescopic of refill is realized.
[0004] However, traditional press pen because press telescopic structure is located at the upper end of refill, so that the length of refill is significantly shorter than the overall length of pen, affect the ink storage capacity of refill. INVENTION CONTENTS
[0005] Based on this, it is necessary to provide a kind of press pen that can solve the above problems.
[0006] A kind of press pen, including shell, refill arranged in the shell, reset piece and press cap abutting with the refill, the press cap is mutually set with the upper end of the shell, and the press cap is partially exposed outside the shell;
[0007] The side of the press cap towards the shell is equipped with press telescopic structure, the side of the shell towards the press cap is equipped with press telescopic cooperation structure, the press telescopic structure or the press telescopic cooperation structure is rotating ring, the press telescopic structure and the press telescopic cooperation structure cooperate to realize the press telescopic of the refill.
[0008] In an embodiment, the press cap is set outside the shell;
[0009] The press telescopic structure is the rotating ring, the inner side of the press cap is equipped with first annular accommodating groove, the rotating ring is rotatably arranged in the first annular accommodating groove, the inner side of the rotating ring is equipped with driving block;
[0010] The press telescopic cooperation structure is second annular accommodating groove arranged on the outer side of the shell, the lower side wall of the second annular accommodating groove is equipped with a plurality of driving teeth, the upper side wall of the second annular accommodating groove is equipped with a plurality of protrusions spaced apart from each other, the lower end of the protrusion is equipped with the first clamping position matched with the driving block, the sliding channel extending up and down is equipped between adjacent two protrusions;
[0011] The driving block is located in the second annular accommodating groove, when the driving block is located in the first clamping position, the pressing cap is pressed downward, the driving block is disengaged from the first clamping position and moves upward to abut against the driving teeth, the driving teeth extrude and drive the driving block to move, thereby driving the rotating ring to rotate, when the pressing cap rebounds, the driving block moves downward along the sliding channel.
[0012] In one embodiment, the pressing cap comprises a body and a cover body detachably connected to the upper end of the body, the cover body abuts against the pen core.
[0013] In one embodiment, the body and the cover body enclose the first annular accommodating groove.
[0014] In one embodiment, the shell is sleeved outside the pressing cap.
[0015] The pressing telescopic fitting structure is the rotating ring, the inner side of the shell is provided with a first annular accommodating groove, the rotating ring is rotatably arranged in the first annular accommodating groove, and the inner side of the rotating ring is provided with a driving block.
[0016] The pressing telescopic structure is a second annular accommodating groove arranged outside the pressing cap, the upper side wall of the second annular accommodating groove is provided with a plurality of driving teeth, the lower side wall of the second annular accommodating groove is provided with a plurality of protrusions arranged at intervals, the upper end of the protrusion is provided with a first clamping position matched with the driving block, and a sliding channel extending upward and downward is arranged between the two adjacent protrusions.
[0017] The driving block is located in the second annular accommodating groove, when the driving block is located in the first clamping position, the pressing cap is pressed downward, the driving block is disengaged from the first clamping position and moves upward to abut against the driving teeth, the driving teeth extrude and drive the driving block to move, thereby driving the rotating ring to rotate, when the pressing cap rebounds, the driving block moves downward along the sliding channel.
[0018] In one embodiment, the shell comprises a main body and a sleeve body detachably connected to the upper end of the main body.
[0019] In one embodiment, the main body and the sleeve body enclose the first annular accommodating groove.
[0020] In one embodiment, the first annular accommodating groove, the driving block, the second annular accommodating groove, the driving teeth, the protrusion, the first clamping position and the sliding channel are all located outside the pen core.
[0021] In one embodiment, the bottom of the sliding channel is provided with a second clamping position matched with the driving block.
[0022] In one embodiment, the plurality of driving teeth form a ring shape, the sliding channel is a plurality, and the plurality of protrusions and the plurality of sliding channels form a ring shape.
[0023] The surface of the driving tooth in contact with the driving block is a beveled plane or a beveled curved surface, and the surface of the driving block in contact with the driving tooth is a beveled plane or a beveled curved surface.
[0024] The first clamping position is a V-shaped groove, the surface of the first clamping position in contact with the driving block is a beveled plane or a beveled curved surface, and the surface of the driving block in contact with the first clamping position is a beveled plane or a beveled curved surface.
[0025] The inner side of the body is provided with a rotation limiting part, and the outer side of the shell is provided with a rotation limiting cooperation part matched with the rotation limiting part.
[0026] The rotation limiting part and the rotation limiting cooperation part are one of a protrusion and a clamping groove, respectively.
[0027] When the pressing pen is used, the pressing extension structure arranged on the side of the pressing cap facing the shell and the pressing extension cooperation structure arranged on the side of the shell facing the pressing cap are matched to realize the pressing extension of the pen core.
[0028] Compared with the traditional pressing pen, the upper end of the pen core of the pressing pen is not provided with a structure such as a pressing extension structure, and the rotation ring and the pressing cap and other structures are all sleeved outside the pen core, so that the length of the pen core can be basically the same as the whole pen, thereby improving the ink storage capacity of the pen core. BRIEF DESCRIPTION OF DRAWINGS
[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the pressing pen in one direction of an embodiment.
[0030] Figure 2 It is a schematic diagram of the exploded structure of the pressing pen in one direction as shown in Figure 1
[0031] Figure 3 It is a schematic diagram of the enlarged structure of the pressing cap of the pressing pen in another direction as shown in Figure 1
[0032] Figure 4 It is a schematic diagram of the three-dimensional structure of the pressing pen in one direction of another embodiment.
[0033] Figure 5 It is a schematic diagram of the exploded structure of the pressing pen in one direction as shown in Figure 4
[0034] Figure 6 It is a schematic diagram of the exploded structure of the pressing pen in one direction as shown in Figure 4 Another structure schematic view of the pressing pen shell in another direction. DETAILED DESCRIPTION
[0035] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be further described below with reference to the drawings.
[0036] In combination Figure 1 And Figure 2 The utility model discloses a pressing pen of an embodiment, including shell 10, the pen refill 20 of setting in shell 10, reset piece 30 and with the pressing cap 40 of pen refill 20 abutment.
[0037] Pressing cap 40 and the upper end of shell 10 are mutually set up, and the pressing cap 40 partially exposes in shell 10.
[0038] The side of pressing cap 40 towards shell 10 is equipped with pressing telescopic structure, and the side of shell 10 towards pressing cap 40 is equipped with pressing telescopic cooperation structure, and the pressing telescopic structure or pressing telescopic cooperation structure is rotating ring 50, and the pressing telescopic structure and pressing telescopic cooperation structure cooperate to realize the pressing telescopic of pen refill 20.
[0039] The pressing pen realizes the pressing telescopic of pen refill 20 through the cooperation of pressing telescopic structure and pressing telescopic cooperation structure when using.
[0040] Compared with the traditional pressing pen, the upper end of the pen refill 20 of the pressing pen does not set up the structure such as pressing telescopic structure, and the structure such as rotating ring 50 and pressing cap 40 is all set up in pen refill 20, so that the length of pen refill 20 can be made to be basically same with the whole pen, thereby improving the ink storage capacity of pen refill.
[0041] In combination Figures 1 to 3 In the embodiment, the pressing cap 40 is set up outside shell 10, and the pressing telescopic structure is rotating ring 50.
[0042] The inner side of pressing cap 40 is equipped with first annular accommodating groove 401, and rotating ring 50 is rotatably arranged in first annular accommodating groove 401, and the inner side of rotating ring 50 is equipped with driving block 52.
[0043] The pressing telescopic cooperation structure is second annular accommodating groove 11 arranged on the outer side of shell 10, the lower side wall of second annular accommodating groove 11 is equipped with a plurality of driving teeth 12, the upper side wall of second annular accommodating groove 11 is equipped with a plurality of protrusions 13 spaced from each other, the lower end of protrusion 13 is equipped with first clamping position 14 matched with driving block 52, and sliding channel 15 extending upward and downward is arranged between adjacent two protrusions 13.
[0044] The driving block 52 is located in the second annular accommodating groove 11. When the driving block 52 is located in the first clamping position 14, the pressing cap 40 is pressed downward, the driving block 52 is separated from the first clamping position 14 and moves downward to abut against the driving tooth 12, the driving tooth 12 extrudes the driving block 52 to move, thereby driving the rotating ring 50 to rotate, and when the pressing cap 40 rebounds, the driving block 52 moves upward along the sliding channel 15.
[0045] Specifically, in the embodiment, the reset member 30 directly connects the refill 20 and the shell 10. In other embodiments, the reset member 30 can also indirectly connect the refill 20 and the shell 10 through other structures.
[0046] Specifically, in the embodiment, the refill 20 has a writing tip 22, and one end of the shell 10 is provided with a nib hole 101 matched with the writing tip 22. When the writing tip 22 is exposed outside through the nib hole 101, the reset member 30 drives the refill 20 to make the writing tip 22 have a tendency to retract into the nib hole 101.
[0047] In combination with the drawings, in the embodiment, the reset member 30 is a spring. In other embodiments, the reset member 30 can also be other elastic members or magnetic components.
[0048] In combination with the drawings, in the embodiment, the first annular accommodating groove 401, the driving block 52, the second annular accommodating groove 11, the driving tooth 12, the protrusion 13, the first clamping position 14 and the sliding channel 15 are all located on the outer side of the refill 20.
[0049] Such a structure arrangement makes these structures not occupy the length of the refill 20, so that the length of the refill 20 can be basically the same as the whole pen, thereby improving the ink storage capacity of the refill 20.
[0050] In combination with the drawings, in the embodiment, the first annular accommodating groove 401, the driving block 52, the second annular accommodating groove 11, the driving tooth 12, the protrusion 13, the first clamping position 14 and the sliding channel 15 are all located on the upper end of the shell 10. In other embodiments, the above can also be arranged at other positions of the shell 10, for example, arranged at the middle part of the shell 10.
[0051] In combination with the drawings, preferably, in the embodiment, the bottom of the sliding channel 15 is provided with a second clamping position 16 matched with the driving block 52. In other embodiments, the second clamping position 16 can also not be arranged.
[0052] In combination with the drawings, preferably, in the embodiment, the protrusion 13 extends downward from the upper side wall of the second annular accommodating groove 11.
[0053] In other embodiments, the protrusion 13 can also be arranged at the middle region of the second annular accommodating groove 11, which is not connected with the upper side wall of the second annular accommodating groove 11.
[0054] Preferably, in the embodiment, the plurality of driving teeth 12 are arranged in a ring shape, and the plurality of sliding channels 15 are arranged in a ring shape.
[0055] At this time, the number of the driving teeth 12 is also a plurality, and the number of the driving blocks 52, the protrusions 13 and the sliding channels 15 correspond to each other.
[0056] Preferably, in the embodiment, the surface of the driving teeth 12 in contact with the driving blocks 52 is a beveled plane or a beveled curved surface, and the surface of the driving blocks 52 in contact with the driving teeth 12 is a beveled plane or a beveled curved surface.
[0057] In other embodiments, the surface of the driving teeth 12 in contact with the driving blocks 52 and the surface of the driving blocks 52 in contact with the driving teeth 12 can also be arranged in other shapes, as long as the driving teeth 12 can drive the driving blocks 52 to rotate when the driving teeth 12 and the driving blocks 52 are in abutment by pressing the pressing cap 40.
[0058] Preferably, in the embodiment, the first clamping position 14 is a V-shaped groove, the surface of the first clamping position 14 in contact with the driving blocks 52 is a beveled plane or a beveled curved surface, and the surface of the driving blocks 52 in contact with the first clamping position 14 is a beveled plane or a beveled curved surface.
[0059] The above arrangement makes the driving blocks 52 easy to slide into and out of the first clamping position 14. In other embodiments, they can also be arranged in other shapes, as long as they do not affect the sliding of the driving blocks 52 into and out of the first clamping position 14.
[0060] In particular, in the embodiment, the driving blocks 52 are triangular.
[0061] Preferably, in the embodiment, the pressing cap 40 comprises a body 42 and a cover 44 detachably connected to the upper end of the body 42, and the cover 44 is in abutment with the pen refill 20.
[0062] The cover 44 is detachably connected to the upper end of the body 42, so as to facilitate the replacement of the pen refill 20.
[0063] In other embodiments, the shell 10 can also be arranged in a detachable structure to achieve the replacement of the pen refill 20, or the cover 44 and the body 42 can be arranged in one-piece, and the pen refill 20 is not replaceable.
[0064] In combination with the drawings, Figure 3 Specifically, in the embodiment, the body 42 and the cover 44 form a first annular accommodating groove 401.
[0065] Preferably, in combination with the drawings, the inner side of the body 42 is provided with a rotation limiting part 422, and the outer side of the shell 10 is provided with a rotation limiting matching part 17 matched with the rotation limiting part 422.
[0066] The rotation limiting part 422 and the rotation limiting matching part 17 are one of a protrusion and a clamping groove.
[0067] More preferably, in the embodiment, the cover body 44 is threadedly connected or snap-connected with the upper end of the body 42.
[0068] In combination with the drawings, Figures 4 to 6 The utility model discloses still another pressing pen of the embodiment, and its basic principle is similar with the foregoing pressing pen, and the difference is mainly in that the shell 210 is sleeved on the pressing cap 240, and the specific matching structure caused thereby is different.
[0069] Specifically, the pressing pen of another embodiment comprises a shell 210, a pen core 220 arranged in the shell 210, a reset member 230 and a pressing cap 240 abutting against the pen core 220, the shell 210 is sleeved on the pressing cap 240, and the pressing cap 240 partially exposes outside the shell 210.
[0070] The side of the pressing cap 240 towards the shell 210 is provided with a pressing telescopic structure, the side of the shell 210 towards the pressing cap 240 is provided with a pressing telescopic matching structure, the pressing telescopic matching structure is a rotating ring 250, and the pressing telescopic structure and the pressing telescopic matching structure are matched to realize the pressing telescoping of the pen core 220.
[0071] The inner side of the shell 210 is provided with a first annular accommodating groove 2101, and the rotating ring 250 is rotatably arranged in the first annular accommodating groove 2101; the inner side of the rotating ring 250 is provided with a driving block 252.
[0072] The pressing telescopic structure is a second annular accommodating groove 241 arranged on the outer side of the pressing cap 240, the upper side wall of the second annular accommodating groove 241 is provided with a plurality of driving teeth 242, the lower side wall of the second annular accommodating groove 241 is provided with a plurality of protrusions 243 arranged at intervals, the upper end of the protrusion 243 is provided with a first clamping position 244 matched with the driving block 252, and the adjacent two protrusions 243 are provided with a sliding channel 245 extending upwards and downwards.
[0073] The driving block 252 is located in the second annular accommodating groove 241, when the driving block 252 is located in the first clamping position 244, the pressing cap 240 is pressed downwards, the driving block 252 is separated from the first clamping position 244 and moves upwards to abut against the driving tooth 242, the driving tooth 242 extrudes the driving block 252 to move, thereby driving the rotating ring 250 to rotate, and when the pressing cap 240 rebounds, the driving block 252 moves downwards along the sliding channel 245.
[0074] The specific shape and quantity of the first annular accommodating groove 2101, the driving block 252, the second annular accommodating groove 241, the driving tooth 242, the protrusion 243, the first clamping site 244, and the sliding channel 245 are similar to the foregoing, and will not be described again here.
[0075] In combination with the drawings, in the embodiment, the shell 210 comprises a main body 212 and a sleeve 214 detachably connected to the upper end of the main body 212.
[0076] The upper end of the main body 212 is detachably connected to the sleeve 214, so as to facilitate replacement of the refill 220.
[0077] In other embodiments, the shell 210 can also be provided in a detachable structure, so as to realize replacement of the refill 220; or the upper end of the main body 212 and the sleeve 214 are provided in an integral molding, and the refill 220 is not replaceable.
[0078] Specifically, in combination with the drawings, in the embodiment, the main body 212 and the sleeve 214 enclose the first annular accommodating groove 2101.
[0079] In the description of the embodiments of the present application, it should be noted that the terms “center”, “longitudinal”, “transverse”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application. In addition, the terms “first”, “second”, “third” are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0080] In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms “connected” and “connected” should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0081] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature is "over", "above" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only means that the first feature is higher than the second feature in horizontal height. The first feature is "under", "below" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only means that the first feature is lower than the second feature in horizontal height.
[0082] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example" or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.
[0083] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A press pen characterized by, The pen includes a shell, a refill arranged in the shell, a reset member, and a pressing cap abutting against the refill, the pressing cap is sleeved with the upper end of the shell, and the pressing cap is partially exposed outside the shell; A pressing telescopic structure is arranged on the side of the pressing cap facing the shell, a pressing telescopic cooperation structure is arranged on the side of the shell facing the pressing cap, the pressing telescopic structure or the pressing telescopic cooperation structure is a rotating ring, and the pressing telescopic structure and the pressing telescopic cooperation structure are matched to realize the pressing telescoping of the refill.
2. The press pen according to claim 1, characterized in that The pressing cap is sleeved outside the shell; The pressing telescopic structure is the rotating ring, the inner side of the pressing cap is provided with a first annular accommodating groove, the rotating ring is rotatably arranged in the first annular accommodating groove, the inner side of the rotating ring is provided with a driving block; The pressing telescopic cooperation structure is a second annular accommodating groove arranged on the outer side of the shell, the lower side wall of the second annular accommodating groove is provided with a plurality of driving teeth, the upper side wall of the second annular accommodating groove is provided with a plurality of protrusions arranged at intervals, the lower end of each protrusion is provided with a first clamping position matched with the driving block, and a sliding channel extending upward and downward is arranged between adjacent two protrusions; The driving block is located in the second annular accommodating groove, when the driving block is located in the first clamping position, the pressing cap is pressed downward, the driving block is separated from the first clamping position and moves downward to abut against the driving teeth, the driving teeth extrude and drive the driving block to move, thereby driving the rotating ring to rotate, and when the pressing cap rebounds, the driving block moves upward along the sliding channel.
3. The press-on pen according to claim 2, wherein The pressing cap includes a body and a cover body detachably connected with the upper end of the body, and the cover body abuts against the refill.
4. The press-on pen according to claim 3, wherein The body and the cover body enclose the first annular accommodating groove.
5. The press-on pen according to claim 3, wherein The shell is sleeved outside the pressing cap; The pressing telescopic cooperation structure is the rotating ring, the inner side of the shell is provided with a first annular accommodating groove, the rotating ring is rotatably arranged in the first annular accommodating groove, and the inner side of the rotating ring is provided with a driving block; The pressing telescopic structure is a second annular accommodating groove arranged on the outer side of the pressing cap, the upper side wall of the second annular accommodating groove is provided with a plurality of driving teeth, the lower side wall of the second annular accommodating groove is provided with a plurality of protrusions arranged at intervals, the upper end of each protrusion is provided with a first clamping position matched with the driving block, and a sliding channel extending upward and downward is arranged between adjacent two protrusions; The driving block is located in the second annular accommodating groove, when the driving block is located in the first clamping position, the pressing cap is pressed downward, the driving block is separated from the first clamping position and moves upward to abut against the driving teeth, the driving teeth extrude and drive the driving block to move, thereby driving the rotating ring to rotate, and when the pressing cap rebounds, the driving block moves downward along the sliding channel.
6. The press-on pen according to claim 5, wherein The shell includes a main body and a sleeve detachably connected with the upper end of the main body.
7. The press-on pen according to claim 6, wherein The main body and the sleeve enclose the first annular accommodating groove.
8. The press-on pen according to any one of claims 5 to 7, wherein The first annular accommodating groove, the driving block, the second annular accommodating groove, the driving teeth, the protrusions, the first clamping position and the sliding channel are located on the outer side of the refill.
9. The press-on pen according to claim 8, wherein The bottom of the sliding channel is provided with a second clamping position matched with the driving block.
10. The press-on pen according to claim 8, wherein The driving teeth are annular, the sliding channels are multiple, the protrusions and the sliding channels are annular; The surface of the driving teeth in contact with the driving block is a slanted plane or a slanted curved surface, and the surface of the driving block in contact with the driving teeth is a slanted plane or a slanted curved surface; The first clamping position is a V-shaped groove, the surface of the first clamping position in contact with the driving block is a slanted plane or a slanted curved surface, and the surface of the driving block in contact with the first clamping position is a slanted plane or a slanted curved surface; The inner side of the body is provided with a rotation limiting part, and the outer side of the shell is provided with a rotation limiting matching part matched with the rotation limiting part; The rotation limiting part and the rotation limiting matching part are one of a protrusion and a clamping groove.