CN209159219U - Write buffering pen - Google Patents

Abstract

The utility model provides a kind of writing buffering pen, and writing buffering pen includes top cap and Buffer Unit.Top cap is adjustably arranged on rear port；Buffer Unit is set between the rear end and top cap of pen core, to provide cushion effect between pen core and top cap.Buffer Unit includes the first magnet and the second magnet, and the first magnet is set to the rear end of pen core, and the second magnet is set to the front end of top cap, and the second magnet is opposite with the first magnet interval and has magnetic repulsion, and magnetic repulsion is cushion effect.Wherein, buffering pen is write to be configured as making cushion effect provided by Buffer Unit generate variation by adjusting top cap.The utility model adjusts the buffering between top cap and pen core by Buffer Unit, to achieve the effect that cushion effect is adjustable, meets the needs of user.

Description

Write buffering pen

Technical field

The utility model relates to stationery fields, buffer pen in particular to a kind of writing.

Background technique

Market routine writing buffering postposition be spring, and write cushion effect be it is certain, can not adjusting force size, this The elastic force for needing repetition test spring when design has been resulted in, the design cycle is caused to extend.And everyone writing power It is different for spending size, therefore, it is difficult to accomplish to make overall plans, is unable to reach everyone different demands.

Utility model content

One main purpose of the utility model is to overcome at least one defect of the above-mentioned prior art, provides one kind and exist Any writing buffering pen for writing cushion effect can be adjusted to when writing.

To achieve the above objectives, the present invention adopts the following technical solutions:

One aspect according to the present utility model provides a kind of writing buffering pen, including pen tube and pen core, the pen tube tool There are front port and rear port, the pen core is set in the pen tube, and the nib of the pen core is exposed to the front port, the book Write post pen further includes top cap and Buffer Unit.Top cap is adjustably arranged on the rear port；Buffer Unit is set to the pen core Rear end and the top cap between, to provide cushion effect between the pen core and the top cap.Wherein, the writing buffers pen It is configured as making cushion effect provided by the Buffer Unit generate variation by adjusting the top cap.

The pen is protruded by the rear port in the front end of one of embodiment according to the present utility model, the top cap In pipe, the Buffer Unit includes the first magnet and the second magnet.First magnet is set to the rear end of the pen core.Second magnet is set In the front end of the top cap, second magnet is opposite with first magnet interval and has magnetic repulsion, and the magnetic repulsion is The cushion effect.Wherein, the writing buffering pen is configured as changing first magnet and institute by adjusting the top cap The spacing of the second magnet is stated, so that the magnetic repulsion be made to generate variation.

One of embodiment according to the present utility model, the Buffer Unit further include the first mounting base, are fixed on The rear end of the pen core.Wherein, first magnet is set in first mounting base.

One of embodiment according to the present utility model, after first mounting base has the first front end and first End, first magnet are set to first rear end, and first front end offers annular mounting groove, the pen core Rear end is inserted into the annular mounting groove.

One of embodiment according to the present utility model, the Buffer Unit further include the second mounting base, the second peace Fill the front end that seat is set to the top cap.Wherein, second magnet is set in second mounting base.

One of embodiment according to the present utility model, after second mounting base has the second front end and second End, second magnet are set to second front end；Second rear end in tubular construction, outside second rear end Wall is equipped with external screw thread, and the pen tube inner wall is equipped with the internal screw thread cooperated with the external screw thread；Second rear end inner wall opens up There is the keyway axially extending along the pen tube, the front end of the top cap is inserted in second rear end and is equipped with and the keyway The convex key being slidably matched；Wherein, the top cap is configured as axially being that axis rotates and drives second installation with the pen tube Seat is along the pen tube axial advancement or retrogressing.

One of embodiment according to the present utility model, the port for being opened on second rear end of the keyway The notch at place structure in the shape of a trumpet.

One of embodiment according to the present utility model, the keyway be it is multiple, the convex key be and the keyway Quantity is identical multiple, and multiple convex keys are snug fit at multiple keyways respectively.

One of embodiment according to the present utility model, the keyway be it is multiple, multiple keyways are described the It is uniformly distributed on the inner wall of second rear end of two mounting bases；And/or the convex key be it is multiple, multiple convex keys are described It is uniformly distributed on the outer wall of the front end of top cap.

One of embodiment according to the present utility model, the top cap is with after being exposed to the pen tube rear port End, the rear end periphery of the top cap offers multiple non-slip grooves.

As shown from the above technical solution, the utility model proposes writing buffer pen the advantages of and have the active effect that

The utility model proposes writing buffer pen, including top cap and Buffer Unit, top cap be adjustably disposed in rear end Mouthful, Buffer Unit is arranged between the rear end of pen core and top cap, and Buffer Unit includes the first magnet and the second magnet, the first magnet Set on the rear end of pen core, the second magnet is set to the front end of top cap, and the second magnet is opposite with the first magnet interval and has magnetic repulsion, Magnetic repulsion is cushion effect, and Buffer Unit is used to buffer the cushion effect between pen core and top cap.Accordingly, the utility model passes through buffering Component adjusts the buffering between top cap and pen core, to achieve the effect that cushion effect is adjustable, meets the needs of user.

Detailed description of the invention

The following detailed description to preferred embodiments of the present invention is considered in conjunction with the accompanying drawings, the utility model Various targets, feature and advantage will become apparent.Attached drawing is only the exemplary diagram of the utility model, not necessarily It is drawn to scale.In the accompanying drawings, same appended drawing reference always shows same or similar component.Wherein:

Fig. 1 is a kind of structural schematic diagram of writing buffering pen shown according to an illustrative embodiments；

Fig. 2 is the part enlarged structure schematic diagram of Buffer Unit；

Fig. 3 is the part enlarged structure schematic diagram of Buffer Unit；

Fig. 4 is the part enlarged structure schematic diagram of the second mounting base；

Fig. 5 is the part enlarged structure schematic diagram of the second mounting base；

Fig. 6 is the structural schematic diagram of top cap part；

Fig. 7 is the bottom view of Fig. 6；

Wherein, the reference numerals are as follows:

100, pen is buffered；

110, pen tube；

111, front port；

112, rear port；

120, pen core；

130, top cap；

140, Buffer Unit；

141, the first magnet；

142, the second magnet；

143, the first mounting base；

1431, the first front end；

1432, the first rear end；

1433, annular mounting groove；

144, the second mounting base；

1441, the second front end；

1442, the second rear end；

1443, external screw thread；

1444, keyway；

1445, convex key；

1446, non-slip groove.

Specific embodiment

The exemplary embodiments for embodying the utility model features and advantages will describe in detail in the following description.It should be understood that It is that the utility model there can be various variations in different embodiments, does not all depart from the scope of the utility model, and Explanation therein and attached drawing are inherently illustrative, rather than to limit the utility model.

In being described below the different illustrative embodiments to the utility model, carried out referring to attached drawing, the attached drawing A part of the utility model is formed, and wherein shows many aspects of achievable the utility model by way of example not Same exemplary structure, system and step.It should be understood that other of component, structure, exemplary means, system and step can be used Specified scheme, and structural and functional modification can be carried out without departing from the scope of the utility model.Although moreover, originally Can be used in specification term " upper end ", " lower end ", " between ", " side " etc. it is exemplary come the difference for describing the utility model Feature and element, but these terms are in this article merely for convenient, for example, with reference to the accompanying drawings described in exemplary direction.This Any content in specification is not necessarily to be construed that the specific three dimensional direction of Structure of need is just fallen into the scope of the utility model.

Refering to fig. 1, the writing buffering pen of the principles of the present invention can be embodied by, which representatively illustrating in Fig. 1, shows at this Example property embodiment in, the utility model proposes writings buffer pen be to be illustrated by taking stationery as an example.This field skill Art personnel are it is easily understood that be applied to other field for that will write buffering pen, and make to following specific embodiments more Kind remodeling, addition, substitution, delete or other variation, these variation still the utility model proposes writing buffering pen principle In range.

As shown in Figure 1, in the present embodiment, Fig. 1 is a kind of writing buffering shown according to an illustrative embodiments The structural schematic diagram of pen；Fig. 2 is the part enlarged structure schematic diagram of Buffer Unit；Fig. 3 is the part enlarged structure of Buffer Unit Schematic diagram；Fig. 4 is the part enlarged structure schematic diagram of the second mounting base；Fig. 5 is that the part enlarged structure of the second mounting base is illustrated Figure；Fig. 6 is the structural schematic diagram of top cap part；Fig. 7 is the bottom view of Fig. 6.Below in conjunction with above-mentioned attached drawing, the disclosure is proposed Structure, connection type and the functional relationship for writing each chief component of buffering pen are described in detail.

As shown in Figure 1, in the present embodiment, writing buffering pen 100 includes pen tube 110 and pen core 120, pen tube 110 has There are front port 111 and rear port 112, pen core 120 is set in pen tube 110, and the nib of pen core 120 is exposed to front port 111, is write Buffering pen 100 further includes top cap 130 and Buffer Unit 140.Top cap 130 is adjustably disposed in rear port 112.Buffer Unit 140 are arranged between the rear end of pen core 120 and top cap 130, to provide cushion effect between pen core 120 and top cap 130.Wherein, Buffering pen 100 is write to be used to make cushion effect provided by Buffer Unit 140 generate variation by adjusting top cap 130.This is practical new Type adjusts the buffering between top cap 130 and pen core 120 by Buffer Unit 140, to reach the adjustable effect of cushion effect Fruit meets the needs of user.

In other embodiments, writing buffering pen 100 further includes pen clip, and the main function of pen clip is that user conveniently takes Band writes buffering pen 100, and pen clip can also make writing buffering pen 100 keep stablizing on the platform with tilt angle, be not easy Sliding avoids writing buffering pen 100 and loses.

Further, as shown in Fig. 2, in the present embodiment, pen tube 110 is protruded by rear port 112 in the front end of top cap 130 Interior, Buffer Unit 140 includes the first magnet 141 and the second magnet 142.The rear end of pen core 120 is arranged in first magnet 141.The The front end of top cap 130 is arranged in two magnet 142, and the second magnet 142 and the first magnet 141 are spaced opposite and have magnetic repulsion, magnetic Repulsion is cushion effect.Wherein, buffering pen 100 is write to be used to change the first magnet 141 and the second magnet by adjusting top cap 130 142 spacing, so that magnetic repulsion be made to generate variation.Changed by adjusting relative position of the top cap 130 in pen tube 110 with this The relative position for the second magnet 142 being connect with top cap 130, to realize that the second magnet 142 generates relatively the first magnet 141 Movement further reaches the magnetic repulsion for adjusting and generating between the first magnet 141 and the second magnet 142, is satisfied user's Different writing physical strengths.

It further, include the first magnet 141 and the second magnet 142 based on Buffer Unit 140 as shown in Fig. 2-Fig. 3 Design, in the present embodiment, Buffer Unit 140 further includes the first mounting base 142, is fixed on the rear end of pen core 120.Its In, the first magnet 141 is arranged in the first mounting base 142.Since the first mounting base 142 is connect with pen core 120, the first mounting base 142 can be mounted on the inside of the first mounting base 142, then can lead to the effect of pen core 120 1 limits, the first magnet 141 It crosses the first mounting base 142 to be fixedly connected with pen tube 110, so that the first magnet 141 be made to be capable of fixing setting relative to pen tube 110.

It further, further include the design of the first mounting base 142 based on Buffer Unit 140 as shown in Fig. 2-Fig. 3, In present embodiment, the first mounting base 142 has the first front end 1431 and the first rear end 1432, the setting of the first magnet 141 In the first rear end 1432, the first front end 1431 offers annular mounting groove 1433, the rear end insertion annular installation of pen core 120 In slot 1433.Wherein, the rear end of the first mounting base 142 opens up fluted, and first time magnet is inserted into groove, annular mounting groove 1433 match with the outer diameter of pen core 120.In other embodiments, the internal diameter of annular mounting groove 1433 can also be greater than pen core 120 outer diameter, is not limited thereto.

It further, as shown in figs 2-4, include the first magnet 141 and the second magnet 142 based on Buffer Unit 140 Design, in the present embodiment, Buffer Unit 140 further includes the second mounting base 144, and the second mounting base 144 is set to top cap 130 Front end.Wherein, the second magnet 142 is set in the second mounting base 144.Second magnet 142 is mounted on the interior of the second mounting base 144 Portion can be then fixedly connected, to enable the second magnet 142 relative to pen tube 110 with pen tube 110 by the second mounting base 144 Enough fixed settings.

It further, include the first magnet 141 and the second magnet 142 based on Buffer Unit 140 as shown in Fig. 2-Fig. 6 Design, while further including the design of the second mounting base 144, in the present embodiment, the second mounting base based on Buffer Unit 140 144 have the second front end 1441 and the second rear end 1442, and the second magnet 142 is arranged in the second front end 1441.After second In tubular construction, 1442 outer wall of the second rear end is equipped with external screw thread 1443, and 110 inner wall of pen tube is equipped with and external screw thread for end 1442 The internal screw thread of 1443 cooperations.Second rear end, 1442 inner wall offers the keyway 1444 axially extending along pen tube 110, top cap 130 Front end be inserted in the second rear end 1442, and the front end of top cap 130 is equipped with the convex key 1445 being slidably matched with keyway 1444.Its In, top cap 130 be used for pen tube 110 it is axial be axis rotate and drive the second mounting base 144 along 110 axial advancement of pen tube or after It moves back.

Further, as shown in figure 5, being offered based on 1442 inner wall of the second rear end axially extending along pen tube 110 The design of keyway 1444, in the present embodiment, the notch at the port for being opened on the second rear end 1442 of keyway 1444 is in Bell mouth shape structure.The design of notch structure in the shape of a trumpet can be more conducive to plugging for convex key 1445.In other implementations In mode, the opening of keyway 1444 can also be also that can satisfy for the opening in other shapes, such as conventional vertical direction Plugging for convex key 1445, is not limited thereto.

Further, it as shown in Fig. 5-Fig. 6, is offered based on 1442 inner wall of the second rear end and is axially prolonged along pen tube 110 The design for the keyway 1444 stretched, in the present embodiment, keyway 1444 be it is multiple, convex key 1445 be it is identical as 1444 quantity of keyway It is multiple, multiple convex keys 1445 are snug fit at multiple keyways 1444 respectively.Convex key 1445 is plugged in keyway 1444, passes through rotation Turn the rotation that top cap 130 drives the second magnet 142, the second magnet 142 adjusted at a distance from the first magnet 141 to realize with this, Further reach the magnetic repulsion for adjusting and generating between the first magnet 141 and the second magnet 142, is satisfied not ibideming for user Write dynamics.

Further, as shown in Figure 5-Figure 7, it is offered based on 1442 inner wall of the second rear end and is axially prolonged along pen tube 110 The design for the keyway 1444 stretched, in the present embodiment, keyway 1444 be it is multiple, multiple keyways 1444 are in the second mounting base 144 The second rear end 1442 inner wall on be uniformly distributed.Convex key 1445 be it is multiple, multiple convex keys 1445 are in the front end of top cap 130 It is uniformly distributed on outer wall.The quantity of convex key 1445 is identical as the quantity of keyway 1444, and position is corresponding.In other embodiments In, the quantity of convex key 1445 and the quantity of keyway 1444 can be more than convex key 1445 with difference, such as quantity of keyway 1444 Quantity.

Further, as Figure 6-Figure 7, top cap 130 has the rear end for being exposed to 110 rear port 112 of pen tube, top cap 130 rear end periphery offers multiple non-slip grooves 1446.The design of the periphery non-slip groove 1446 of top cap 130 makes to write buffering pen 100 achieve the effect that in usually inclined-plane placement process it is anti-skidding, thus avoid write buffering pen 100 loss.In other implementations In mode, 130 periphery of top cap can also open up multiple antislip cogs, and antislip cog is equally reached writing buffering pen 100 and exists The effect of inclined-plane anti-sliding stop when placing.

It should be noted here that shown in attached drawing and describe in the present specification writing buffering pen be only can using this Many kinds of inventive principle write an example in buffering pen.It should be clearly understood that the principle of the present invention is only limitted to absolutely not It is shown in attached drawing or writing described in this specification buffers any details of pen or writes any part of buffering pen.

In conclusion the utility model proposes writing buffer pen, including top cap and Buffer Unit, top cap adjustably set It sets in rear port, Buffer Unit is arranged between the rear end of pen core and top cap, and Buffer Unit is for buffering between pen core and top cap Cushion effect, Buffer Unit include the first magnet and the second magnet, the first magnet be set to pen core rear end, the second magnet be set to top The front end of cap, the second magnet is opposite with the first magnet interval and has magnetic repulsion, and magnetic repulsion is cushion effect.Accordingly, this is practical new Type adjusts the buffering between top cap and pen core by Buffer Unit, to achieve the effect that cushion effect is adjustable, satisfaction makes The demand of user.

Be described in detail above and/or illustrate the utility model proposes writing buffering pen illustrative embodiments. But the embodiments of the present invention is not limited to particular implementation as described herein, on the contrary, the composition of each embodiment Part and/or step can be independent with other component parts as described herein and/or step and be used separately.One embodiment Each component part and/or each step can also be used in combination with the other component parts and/or step of other embodiment. When introducing described here and/or diagram element/component part/wait, term "one", " one " and " above-mentioned " etc. be to table Show there are one or more elements/component part/etc..Term "comprising", " comprising " and " having " are to indicate open packet Looking like and referring to that other element/composition portion also may be present in the element/component part/in addition to listing other than waiting including including Point/etc..In addition, the term " first " and " second " etc. in claims and specification are only used as label, it is not to it The numerical limit of object.

Although according to different specific embodiments to the utility model proposes writing buffering pen be described, this Field technical staff, which will recognize that, to be in the spirit and scope of the claims modified the implementation of the utility model.

Claims (9)

1. a kind of writing buffers pen, including pen tube and pen core, the pen tube has front port and rear port, and the pen core is set to institute It states in pen tube, the nib of the pen core is exposed to the front port, which is characterized in that the writing buffers pen further include:

Top cap, is adjustably arranged on the rear port, and the front end of the top cap is protruded into the pen tube by the rear port；And

Buffer Unit, between the rear end and the top cap of the pen core, to be provided between the pen core and the top cap Cushion effect；The Buffer Unit includes:

First magnet, set on the rear end of the pen core；And

Second magnet, set on the front end of the top cap, second magnet is opposite with first magnet interval and has magnetic reprimand Power, the magnetic repulsion are the cushion effect；

Wherein, the writing buffering pen is configured as changing first magnet and second magnetic by adjusting the top cap The spacing of iron, so that the magnetic repulsion be made to generate variation.

2. writing according to claim 1 buffers pen, which is characterized in that the Buffer Unit further include:

First mounting base is fixed on the rear end of the pen core；

Wherein, first magnet is set in first mounting base.

3. writing according to claim 2 buffers pen, which is characterized in that first mounting base have the first front end and First rear end, first magnet are set to first rear end, and first front end offers annular mounting groove, described The rear end of pen core is inserted into the annular mounting groove.

4. writing according to claim 1 buffers pen, which is characterized in that the Buffer Unit further include:

Second mounting base, set on the front end of the top cap；

Wherein, second magnet is set in second mounting base.

5. writing according to claim 4 buffers pen, which is characterized in that second mounting base have the second front end and Second rear end, second magnet are set to second front end；Second rear end in tubular construction, after described second End outer wall is equipped with external screw thread, and the pen tube inner wall is equipped with the internal screw thread cooperated with the external screw thread；In second rear end Wall offers the keyway axially extending along the pen tube, and the front end of the top cap is inserted in second rear end and is equipped with and institute State the convex key that keyway is slidably matched；Wherein, the top cap, which is configured as, is axially axis rotation with the pen tube and drives described the Two mounting bases are along the pen tube axial advancement or retrogressing.

6. writing according to claim 5 buffers pen, which is characterized in that the keyway is opened on second rear end Port at notch structure in the shape of a trumpet.

7. writing according to claim 5 buffers pen, which is characterized in that the keyway be it is multiple, the convex key for institute It is identical multiple to state keyway quantity, multiple convex keys are snug fit at multiple keyways respectively.

8. writing according to claim 5 buffers pen, which is characterized in that the keyway be it is multiple, multiple keyways exist It is uniformly distributed on the inner wall of second rear end of second mounting base；And/or the convex key is multiple, multiple convex keys It is uniformly distributed on the outer wall of the front end of the top cap.

9. writing according to claim 1 buffers pen, which is characterized in that the top cap, which has, is exposed to the pen tube rear end The rear end of mouth, the rear end periphery of the top cap offers multiple non-slip grooves.