CN201089276Y

CN201089276Y - Novel pen pushing structure

Info

Publication number: CN201089276Y
Application number: CNU2007201215326U
Authority: CN
Inventors: 黄士原
Original assignee: DONGGUAN BODENG INDUSTRIAL Co Ltd
Current assignee: DONGGUAN BODENG INDUSTRIAL Co Ltd
Priority date: 2007-07-16
Filing date: 2007-07-16
Publication date: 2008-07-23
Anticipated expiration: 2017-07-16

Abstract

The utility model discloses a pressing structure for a novel pen, mainly comprising a pen and an elastic sliding device, wherein, an inner pen pipe is inserted into a pen pipe of the pen and is provided with an elastic assembly of the elastic sliding device, a limited seat and a sliding seat, the limited seat and the elastic assembly are arranged between mounting arms on the two sides of a basic part of the sliding seat in sequence, the basic part of the sliding seat is pushed by a pen core on the front side of the inner pen pipe and is punched and moved, the elastic restoring force of the elastic assembly pushes the inner pen pipe back to ensure that the pen core on the front side of the inner pen pipe is back to the inner part of the sliding seat, while clamping hooks on the two sides of the inner pen pipe push a sliding hole of the mounting arm on one side of the sliding seat to ensure that the basic part of the sliding seat is back to the front side of the sliding seat. Therefore, the pen core can pass in and out the pen pipe semiautomatically by pressing a cover body on the rear side of the inner pen pipe in order to fulfill the purpose of improving the convenient use of the pen; moreover, when the pen core is contracted, the pen core is not easy to contact the outdoor air or to volatilize by utilizing the basic part of the sliding seat to cover the sliding hole, thereby preventing the pen core from rigidifying caused by the dryness of the ink and prolonging the service life of the pen.

Description

A kind of novel tool pressing structure

Technical field

The utility model relates to a kind of the structure of signing an undertaking, and refers to the pressing structure of a kind of tool especially.

Background technology

Along with the use pen that people are general is write, drawn, manufacturer just develops the pen of more and more different types and function, need be infected with writing brush, the quill-pen of ink from the beginning, but ballpoint pen, pen, e-Pointer or the signature pen of inside storage ink have been developed gradually, but it is for being provided with the structure of storage ink in pen inside, with an action that is convenient for people to continuously use pen to write, and do not need frequently to be infected with ink and have convenience preferably.

Yet, pen is to utilize pen core that the interior reservoir China ink is derived, the action of writing for people, when the pen core long term exposure is in air, its pen core is easy be subjected to volatilizing effect influence and make dry, the sclerosis of pen core ink, when causing people to use pen to write, ink can't see through pen core and derive smoothly, therefore, manufacturer just develops the common pen that has cap in the life, sees also shown in Figure 1ly, and its shaft of a writing brush A front side is provided with pen core A1, shaft of a writing brush A rear side then is provided with stopper A2, is provided with to overlap the cap B that is fixed in the shaft of a writing brush A outside and takes in pen core A1 again.

When people use pen to write, need cap B cover solid, be embedded in shaft of a writing brush A rear side and form the location, and cap B is for temporarily being placed on the stopper A2, when people utilize one hand to write, just do not need again with another hand cap B that takes, and when people use pen, then cap B is taken off and is sheathed on the side that shaft of a writing brush A has pen core A1, if people have forgotten shaft of a writing brush A is covered cap B, will make pen core A1 produce dry because of the volatilization effect, sclerosis, and when people use plural pen, as its plural cap B is placed on the table, because of plural cap B can't cover mutually, cause people to expend time in finding out just can covering, so cap B can cause great inconvenience in use with the corresponding cap B of shaft of a writing brush A.

The above-mentioned pen of commonly using the band cap still exists many disappearances to remain to be improved when reality is used, as:

(1) do not write at short notice as if pen, but when needing cover to go up cap B admittedly, just need frequent cover to pull out cap B in shaft of a writing brush A both sides, cause pen extremely inconvenient in use, and if forgotten to cover cap B, with making the ink of pen core A1 dry up, harden, cause pen can't circulate ink smoothly to write because of the volatilization effect produces.

(2) cap B is that chimeric cover is fixed in shaft of a writing brush A formation location, when the frequent cover of cap B pulls out in shaft of a writing brush A, cap B is produced wear away or distortion, causes cap B to overlap and is fixed in shaft of a writing brush A, and cap B is lost because of getting loose, dropping.

Therefore, how to solve the problem and the disappearance of the pen of commonly using the band cap, become the relevant manufacturer that is engaged in the industry and desire most ardently the direction that research improves.

The utility model content

The inventor in view of the above problems with disappearance, collect related data, through assessing in many ways and consider, and in conjunction with the many years of experience of being engaged in the industry accumulation, through continuous test and revise, design finally and thisly push telescopic pen core and can prevent the tool pressing structure that pen core is dry.

Main purpose of the present utility model is to provide a kind of tool pressing structure, and it can avoid pen core to produce the disappearance that ink is dry, harden, thereby promotes writing smoothness and service life of a tool.

Secondary objective of the present utility model is to provide a kind of tool pressing structure, and it has the advantage that auto-manual system makes pen core turnover shaft of a writing brush front side nib.

Another purpose of the present utility model is to provide a kind of tool pressing structure, and it has the advantage of assembling easily and fast.

In order to achieve the above object, the technical scheme that the utility model adopted is: a kind of novel tool pressing structure is characterized in that: it mainly comprises a tool, elastic slip device, wherein:

Be provided with the accommodation space that can take in inner pen tube, elastic slip device in the shaft of a writing brush of this tool, and the accommodation space front side is provided with the block position of plural number, its inner pen tube two outsides are respectively equipped with trip, and the inner pen tube rear side is provided with can be for pushing flexible lid;

Be provided with in the slip base of this elastic slip device can ccontaining limit base accommodation space, and slip base one side is provided with the movable perforation that supplies inner pen tube front side pen core to penetrate, and slip base in addition side be provided with spacing hole, and be provided with in both sides, slip base rear can be for the slideway of the relative holding of inner pen tube both sides trip, its limit base outer side surface is provided with and can supports the projection that fastens that shaft of a writing brush block position forms the location, and fasten the projection sidewall and be provided with the limiting section that can engage the location, and be provided with the elastic parts of replacing inner pen tube in the limit base rear side for the slip base spacing hole.

The base portion both sides of described slip base have extended support arm respectively, and two arm rooms are formed with accommodation space.

The base portion of described slip base and two arm rooms are respectively equipped with the elastic joint part of movable bending.

Described limit base is provided with the slide opening that can penetrate slippage for inner pen tube front side pen core, and the slide opening front side can cover relatively with slip base.

Described slip base is provided with the elastic joint part of movable bending in the perforation rear side.

Described shaft of a writing brush rear side wall is provided with wears groove, and the shaft of a writing brush outside is provided with and wears the corresponding pen clip of groove, inner pen tube and pen clip then be provided with can be in wearing groove solid clamping block, the fixture block of corresponding button.

Described slip base is that soft materials is made.

Be equiped with cotton pipe in the pedestal of described inner pen tube, and be provided with in the pedestal front side and can supply the sheathed pen core seat of elasticity slide device, can be equiped with pen core in its pen core seat, and two outsides, pen core seat rear are provided with trip.

Described slideway rear side is provided with and can supplies the corresponding pressing member that fastens the location of inner pen tube both sides trip.

After adopting said structure, during use, after pushing the lid of a tool, the inner pen tube of tool just can utilize the elastic slip device to produce the action of turnover, because of limit base for forming the location to fasten the block position that projection is held in the shaft of a writing brush, and can take in the pen core of inner pen tube front side in the slide opening of limit base, and utilize the base portion of slip base and perforation to carry out corresponding unlatching, cover, can be covered on the slide opening front side of slip base because of the base portion of slip base, and then reach and prevent between pen core and extraneous air to continue to form the volatilization effect, it is dry to make pen core ink can not occur, the situation of sclerosis just can promote writing smoothness and service life of a tool.

Secondly, the shaft of a writing brush of this tool is provided with wears groove, pen clip, and the pedestal of inner pen tube is provided with fixture block, when a tool rear side lid is pressed, can promote inner pen tube displacement forward, not only cause the pen core seat extruding elastic parts of inner pen tube to make it produce strain, the fixture block of inner pen tube also can engage relatively with the clamping block of pen clip simultaneously, the written front side that makes the pen core of inner pen tube stretch out and be positioned at a tool, can push pen clip again makes clamping block engage with the fixture block disengaging of inner pen tube, and utilize the elastic restoring force of elastic parts to drive inner pen tube, lid is return original position, make the pen core of inner pen tube shrink back a tool inboard, can make and the utlity model has the advantage that auto-manual system makes pen core turnover shaft of a writing brush front side nib, not only can avoid occurring having forgotten to cover the situation of cap, and when the short time does not write, also do not need frequently to cover, pull out cap, because of only pushing the more convenient use of lid.

In addition, when this tool is assembled, only need to be equiped with slip base, limit base, the elastic parts of elastic slip device in the inner pen tube front side, and be equiped with lid at the inner pen tube rear side, and, make to the utlity model has ease of assembly and assemble quick advantage with just finishing assembling in the accommodation space of inner pen tube together with lid, the elastic slip device insertion shaft of a writing brush.

Description of drawings

Fig. 1 is a stereo appearance figure of commonly using product.

Fig. 2 is a stereo appearance figure of the present utility model.

Fig. 3 is a three-dimensional exploded view of the present utility model.

Fig. 4 is a vertical view of the present utility model.

Fig. 5 is a side cutaway view of the present utility model.

Fig. 6 is the vertical view of the utility model in pushing.

Fig. 7 is the vertical view of the utility model after pushing.

Fig. 8 is the side cutaway view of the utility model in pushing.

Fig. 9 is the side cutaway view of the utility model after pushing.

The specific embodiment

Shown in Fig. 2-5, this tool pressing structure comprises a tool 1, elastic slip device 2; Wherein: this tool 1 is by the shaft of a writing brush 11, inner pen tube 12, lid 13 is formed, before being provided with perforation in the shaft of a writing brush 11, the accommodation space 111 of back both sides, and the shaft of a writing brush 11 front sides are provided with nib 112, the accommodation space 111 of written 112 inboards then is provided with the block position 113 of plural number, and be provided with a tail 114 at the shaft of a writing brush 11 rear sides, and the shaft of a writing brush 11 is provided with at a tail 114 1 side wall surfaces and wears groove 115, and wear groove 115 shafts of a writing brush 11 outsides and be provided with pen clip 116, be provided with clamping block 1161 in pen clip 116 front sides towards wearing groove 115 again, 12 of this inner pen tubes are equiped with cotton in pedestal 121 rear sides and manage 122, and pedestal 121 front sides are provided with pen core seat 123, be provided with the pen core 124 that can protrude from the front side in the pen core seat 123, its pen core seat 123 is respectively equipped with the trip 125 of bending backwards in connection two outsides, pedestal 121 places again, be provided with fixture block 126 in pedestal 121 outsides again, and inner pen tube 12 rear sides can be inserted with lid 13.

This elastic slip device 2 is by slip base 21, limit base 22, elastic parts 23 is formed, slip base 21 is made by soft materials, base portion 211 both sides of slip base 21 utilize elastic joint part 212 to be connected with support arm 213 respectively, the support arm 213 of base portion 211 1 sides is provided with perforation 214, and the perforation 214 rear sides be provided with elastic joint part 212, base portion 211 support arm 213 of side in addition then is provided with spacing hole 215, be respectively equipped with slideway 216 in two support arms, 213 rear sides again, and slideway 216 rear sides are provided with pressing member 2161, and make slip base 21 be formed with accommodation space 217 to accommodate limit base 22 in 214 of two support arms, before its limit base 22 is provided with and runs through, the slide opening 221 of rear side, and limit base 22 outer side surfaces be provided be ㄇ shape fasten projection 222, and be provided with limiting section 223 in fastening projection 222 side walls, be provided with elastic parts 23 in limit base 22 rear sides again.

Above-mentioned each member is when assembling, in the accommodation space 217 of slip base 21, be equiped with limit base 22, and limit base 22 utilizes limiting section 223 to penetrate, fasten in the spacing hole 215 of slip base 21 1 sides and form the location, again with the elastic parts 23 of elastic slip device 2, limit base 22, slip base 21 is located on the pen core seat 123 of inner pen tube 12 in regular turn, the slideway 216 of slip base 21 both sides then is sheathed on the trip 125 in 12 liang of outsides of inner pen tube, and the pressing member 2161 that trip 125 is embedded in slideway 216 forms the location, and inner pen tube 12 disposed in the accommodation space 111 by the shaft of a writing brush 11 a rear sides tail 114 together with elastic slip device 2, make the base portion 211 of slip base 21 be positioned at 113 of the two block positions of the shaft of a writing brush 11, and the support arm 213 of base portion 211 both sides is positioned at 113 left sides, two block positions, right edge, and limit base 22 is held in 113 formation location, block position to fasten projection 222, and base portion 211 is covered on slide opening 221 front sides of limit base 22, simultaneously, the fixture block 126 of inner pen tube 12 is inserted wearing in the groove 115 of the shaft of a writing brush 11, the lid 13 of inner pen tube 12 rear sides protrudes from the shaft of a writing brush 11 rear sides, just can finish assembling flow path of the present utility model.

Please continue to consult shown in Fig. 4-9, when the user forces in the lid 13 of a tool 1 rear side, lid 13 just can promote inner pen tube 12 slippage forward, make trip 125 slippage forward in the slideway 216 of slip base 21 of inner pen tube 12 set pen core seats 123, and make trip 125 break away from pressing member 2161, and pen core seat 123 begin to push against its sheathed elastic parts 23 make it produce strain, the 113 formation location, block position that projection 222 supports the shaft of a writing brush 11 that fasten because of limit base 22 both sides, just can make in the slide opening 221 of pen core 124 by limit base 22 of inner pen tube 12 front sides, slide onto the base portion 211 of contact slide opening 221 slip bases that the front side covers 21 forward.

When the user continues the application of force and pushes lid 13, because of the limiting section 223 that fastens projection 222 sides fastens in the spacing hole 215 of slip base 21, and the pen core 124 of pen core seat 123 front ends continues the base portion 211 of pushing and pressing slip base 21, at this moment, because of slip base 21 1 side support arms 213 form the location by the limiting section 223 that spacing hole 215 fastens limit base 22, and on the base portion 211 of slip base 21, the block position 113 that downside is held in the shaft of a writing brush 11 forms spacing, the base portion 211 of its slip base 21 and greater than nib 112 openings of the shaft of a writing brush 11, just can make base portion 211 carry out fan-shaped displacement away from one of spacing hole 215 side, and drive its in addition perforation 214 of side, make perforation 214 produce strain away from the elastic joint part 212 of base portion 211 1 sides, so perforation 214 can be moved to limit base 22 front sides and pass for pen core 124, and the slideway 216 of 214 rear sides of boring a hole is driven by it also can, reach, then pen core 124 just can move forward, extend out to nib 112 outsides of the shaft of a writing brush 11.

Drive the fixture block 126 of pedestal 121 1 sides during inner pen tube 12 slippage forward, make fixture block 126 wear the slippage forward of groove 115 rear sides at the shaft of a writing brush 11, outside pen core 124 protrudes from nib 112 and user when stopping the application of force, fixture block 126 slides onto wears groove 115 front sides, because of the pen core seat 123 of pen core 124 rear sides makes it produce strain with limit base 22 with forcing in elastic parts 23 both sides respectively, utilize the elastic restoring force of elastic parts 23 just can promote inner pen tube 12 slippage backwards, when the fixture block 126 of inner pen tube 12 slides onto the clamping block 1161 of the contact shaft of a writing brush 11 pen clips 116, fixture block 126 just can be located with clamping block 1161 corresponding engagings, so pen core 124 just can be positioned nib 112 outsides of a tool 1, writes for the user.

Secondly, when user's desire is retracted to pen core 124 in the shaft of a writing brush 11, the user only needs the application of force to push pen clip 116 rear sides, make clamping block 1161 perk outwardly of its front side, just can cause clamping block 1161 to break away from fixture block 126, and the pen core seat 123 that is subjected to elastic parts 23 elastic restoring forces to continue pushing and pressing just can drive inner pen tube 12, pressing cover 13 slippage backwards, and then drive pen core 124 retreats the accommodation space 111 that is retracted to written 112 inboards, when pen core 124 retreats to perforation 214 inboards, because of the trip 125 of inner pen tube 12 1 sides just pushes the slideway 216 of slip base 21 in spacing hole 215 opposite sides, just can promote support arm 213 displacement backward at these slideway 216 places, and make perforation 214 and base portion 211 displacement thereupon, and when pen core 124 slippages are retracted in the slide opening 221 of limit base 22,125 of trips just drive support arm 213 and return back to original position, make perforation 214 be corresponding, and make base portion 211 be covered on slide opening 221 front sides of limit base 22 with spacing hole 215.Therefore, the user just can push the lid 13 of a tool 1 rear side, make pen core 124 be exposed to a tool 1 front side to write, then push lid 13 once more when writing to finish, pen core 124 is retreated, be accommodated in the tool 1, utilize this convenient, pressing structure fast, when stopping to write, the user just pen core 124 can be return in the tool 1, not only can avoid pen core 124 in touching paper unintentionally, both hands, clothes or other article, and the ink that causes pen core 124 is built-up in above-mentioned article surface, make it produce dirty even can't remove, also can avoid pen core 124 because of being collided, produce cracked, damage or can't guide problem such as ink smoothly, and make a tool 1 situation of greatly reducing service life occur.

When pen core 124 need not use, can be with in the slide opening 221 that is accommodated in limit base 22 that contracts behind the pen core 124, and the base portion 211 of slip base 21 can be covered on the slide opening 221 front side walls of limit base 22, when tool 1 is not write for a long time, its pen core 124 can not form the volatilization effect because of continuing ingress of air yet, cause pen core 124 to produce the situation that ink is dry and harden, writes for users so the ink of the cotton pipe 122 of inner pen tube 12 rear sides just can flow in the pen core 124 smoothly, the utility model is reached promote pen core 124 leading black smoothness and increasing the tool purpose in 1 service life when writing.

In addition, because of slip base 21 utilizes soft materials made, be subjected to the fan-shaped displacement of pen core 124 application of forces pushing and pressing generation of inner pen tube 12 when the base portion 211 of slip base 21, or be subjected to the elastic restoring force of elastic parts 23 to promote slippage backwards when inner pen tube 12, and when the trip 125 of inner pen tube 12 forces in the slideway 216 of slip base 21 both sides support arms 213, these slip base 21 force-applied generation strains, stress deformation or crooked problem just can not appear, and the base portion 211 of slip base 21 also deformable is covered on slide opening 221 front sides of limit base 22, makes slip base 21 have the dry effect of preferable anti-ink.Simultaneously, because of the utility model is pushed conveniently, when stopping to write, just can utilize elastic slip device 2 with in the pen core 124 income shafts of a writing brush 11, can avoid the user to forget to cover cap, and make pen core 124 cause ink volatilization, dry because of the contact extraneous air, and then produce the problem that pen core 124 sclerosis can't the conducting ink, just can prolong the service life of a tool 1.

In addition, when the user uses complex tool 1 to need the fit cap, need spended time to find out corresponding tool 1 because of the cap pattern is different, and using plural same types but during the tool 1 of different colours, because of cap is provided with the color corresponding with ink, and after causing a tool 1 to cover the cap of different colours, when the user desires to write, the situation that just can occur having selected the tool 1 of false color to write, and need revise, steps such as rewriting, and have use inconvenient, time-consuming shortcoming, yet, of the present utility model tool 1 can utilize elastic slip device 2 semi-automatic turnover pen cores 124, just above-mentioned shortcoming can not occur, just can make a tool 1 have the convenient advantage of using.

Above-mentioned the utility model tool pressing structure has following advantage when reality is used:

(1) inner pen tube 12 of this tool 1, lid 13 can utilize elastic slip device 2 to carry out revealing by belling, shrink, because of limit base 22 for forming the location to fasten the block position 113 that projection 224 is held in the shaft of a writing brush 11, and utilize the base portion 211 of slip base 21 and bore a hole and 214 carry out corresponding unlatching, cover, the pen core 124 of inner pen tube 12 front sides can be shunk in the slide opening 221 of limit base 22, make the base portion 211 of slip base 21 be covered on slide opening 221 front sides again, and then reach and prevent between pen core 124 and extraneous air to produce the volatilization effect, and it is dry that ink can not appear in pen core 124, sclerosis, smoothness and service life when writing to promote it.

(2) this tool 1 is provided with in the shaft of a writing brush 11 and wears groove 115, pen clip 116, and inner pen tube 12 is provided with fixture block 126 in pedestal 121, when being pressed, lid 13 can promote the pen core seat 123 of inner pen tube 12, and pen core seat 123 displacement forward, extruding makes elastic parts 23 produce strain, cause the clamping block 1161 of pen clip 116 to wear formation location in the groove 115 with fixture block 126 relative being sticked in, can push pen clip 116 again makes it engage with fixture block 126 disengagings, and utilize the elastic restoring force of elastic parts 23 to drive inner pen tube 12, lid 13 is return original position, forgotten to cover cap or frequently covered avoiding, pull out the disappearance of cap, just can make to the utlity model has the advantage that auto-manual system makes the pen core 124 turnover shafts of a writing brush 11 front side nibs 112.

(3) because of a tool 1 for to utilize elastic slip device 2 to carry out the protrusion or the contraction of pen core 124, and the base portion 211 of slip base 21 can be covered on limit base 22, with the pen core 124 direct ingresss of air of avoiding being accommodated in the limit base 22, because of elastic slip device 2 for to be installed in the accommodation space 111 of the shaft of a writing brush 11, just can prevent that cap from producing abrasion or distortion, the situation that can avoid cap to get loose, drop or lose again because of frequent cover pulls out.

(4) the utility model only needs slip base 21, limit base 22, the elastic parts 23 at inner pen tube 12 front sides installing elastic slip device 2, and in inner pen tube 12 rear sides installing lid 13, and will inner pen tube 12 insert in the accommodation space 111 of the shafts of a writing brush 11 and just can finish assembling together with lid 13, elastic slip device 2, when making the utility model assembling comparatively easily and fast.

The above-mentioned just preferred embodiment of the present invention, but should not be construed as limiting the invention, so long as employing also should be within the protection domain of the invention with the technical scheme that the present invention is equal to.

Claims

1. novel tool pressing structure, it mainly comprises a tool, elastic slip device, wherein:

2. novel tool pressing structure as claimed in claim 1 is characterized in that: the base portion both sides of described slip base have extended support arm respectively, and two arm rooms are formed with accommodation space.

3. novel tool pressing structure as claimed in claim 2 is characterized in that: the base portion of described slip base and two arm rooms are respectively equipped with the elastic joint part of movable bending.

4. novel tool pressing structure as claimed in claim 1 is characterized in that: described limit base is provided with the slide opening that can penetrate slippage for inner pen tube front side pen core, and the slide opening front side can cover relatively with slip base.

5. novel tool pressing structure as claimed in claim 1 is characterized in that: described slip base is provided with the elastic joint part of movable bending in the perforation rear side.

6. novel tool pressing structure as claimed in claim 1, it is characterized in that: described shaft of a writing brush rear side wall is provided with wears groove, and the shaft of a writing brush outside is provided with and wears the corresponding pen clip of groove, inner pen tube and pen clip then be provided with can be in wearing groove solid clamping block, the fixture block of corresponding button.

7. novel tool pressing structure as claimed in claim 1 is characterized in that: described slip base is that soft materials is made.

8. novel tool pressing structure as claimed in claim 1, it is characterized in that: be equiped with cotton pipe in the pedestal of described inner pen tube, and be provided with in the pedestal front side and can supply the sheathed pen core seat of elasticity slide device, can be equiped with pen core in its pen core seat, and two outsides, pen core seat rear are provided with trip.

9. novel tool pressing structure as claimed in claim 1 is characterized in that: described slideway rear side is provided with and can supplies the corresponding pressing member that fastens the location of inner pen tube both sides trip.