CN208774348U - Multifunctional ball-point pen - Google Patents

Abstract

A kind of multifunctional ball-point pen of the utility model, including upper housing, lower case, pen cap and pen core, connector is provided between upper housing and lower case, the pen core front end is connected with spring, revolving part is equipped in the lower case, the connector is equipped with and the mutually matched swing frame of revolving part, rotary connector realizes the flexible of pen core, pen cap is threaded in upper housing end, the upper housing is rotatably socketed on connector, the upper housing is provided with groove, at least two extensible members are set in the cavity of shell respective slot, the extensible member upper end is provided with fixed block, fixed block and extensible member bottom are equipped with guide rail, sliding block is provided at the top of the extensible member, the sliding block is socketed on guide rail and moves left and right along sliding block, lighting device is wherein equipped in an extensible member.Extensible member need to be only pulled out in the present invention, can play the role of illumination, and upper housing is rotatably connect with connector, only need to rotate upper housing, the position of lighting device can be adjusted.

Description

Multifunctional ball-point pen

Technical field

The utility model relates to a kind of pen, in particular to a kind of multifunctional ball-point pen.

Background technique

Pen is the tool for writing being commonly used in people's daily life.People may be under a variety of different environment Using pen, people may require that when writing at night uses light, still, may be given in the collective environments such as such as dormitory using light Other people make troubles, and people only need to illuminate write place, do not need all to illuminate entire environment.Occur in the market Various pens with illumination functions, but these lighting devices are all set in top, but when writing, be easy by the shadow of hand It covers, influences the effect of illumination.

Utility model content

In view of the shortcomings of the background art, the technical problem to be solved by the utility model is to provide one kind to have illumination The multifunctional ball-point pen of effect.

The utility model adopts the following technical scheme that complete: a kind of multifunctional ball-point pen, including upper housing, lower casing Body, pen cap and pen core are provided with connector between upper housing and lower case, the pen core front end is connected with spring, under described Revolving part is equipped in shell, the connector, which is equipped with, realizes stretching for pen core with the mutually matched swing frame of revolving part, rotary connector Contracting, pen cap are threaded in upper housing end, and the upper housing is rotatably socketed on connector, and the upper housing is provided with recessed Slot, is arranged at least two extensible members in the cavity of shell respective slot, and the extensible member upper end is provided with fixed block, fixed block and Extensible member bottom is equipped with guide rail, and sliding block is provided at the top of the extensible member, and the sliding block is socketed on guide rail and along a sliding block left side It moves right, wherein being equipped with lighting device in an extensible member.

In the utility model, extensible member only need to be pulled out, illumination can be played the role of, according to actual needs, adjustment The quantity of extensible member is pulled out, upper housing is rotatably connect with connector, only need to rotate upper housing, lighting device can be adjusted Position can avoid shadow from covering written portion well by light source control in place.

Detailed description of the invention

The utility model has following attached drawing:

Fig. 1 is a kind of structural schematic diagram for multifunctional ball-point pen that utility model provides；

Fig. 2 is the decomposition texture schematic diagram of one of Fig. 1 multifunctional ball-point pen；

Fig. 3 is a kind of partial profile structure for multifunctional ball-point pen that Fig. 1 is provided；

Fig. 4 is the part section use state diagram of one of Fig. 3 multifunctional ball-point pen；

Fig. 5 is the structural schematic diagram of one of Fig. 3 lighting device of multifunctional ball-point pen.

Specific embodiment

Attached drawing illustrates the technical solution of the utility model and embodiment, further describes in fact in conjunction with attached drawing below Apply each related details and its working principle of example.

Shown in referring to Fig.1, a kind of multifunctional ball-point pen provided by the utility model, including upper housing 1, lower case 2 and pen Core 3, is provided with connector 4 between upper housing 1 and lower case 2,3 front end of pen core is connected with spring, in the lower case Equipped with revolving part 5, the connector be equipped with revolving part mutually matched swing frame 6, pass through rotary connector and realize that pen core 3 is stretched Contracting, the upper housing 1 is rotatably socketed on connector 4, and upper housing 1 is provided with groove 7, in the cavity of shell respective slot 7 At least two extensible members 8 are set, and the extensible member upper end is provided with fixed block 9, and fixed block 9 and 8 bottom of extensible member are equipped with and lead Rail 10, the extensible member top are provided with sliding block 11, and the sliding block 11 is socketed on guide rail 10 and moves left and right along sliding block, described The outer end of guide rail is provided with gear block 12, and according to the demand of itself, control pulls out the quantity and length of extensible member, gear block 12 can anti-limited slip block skid off guide rail, prevent extensible member 8 be detached from guide rail 10, wherein an extensible member in be equipped with lighting device, it is described Lighting device includes LED light 13, the conducting wire connecting with LED light 14, power supply device and conductive sheet 15,15 both ends of conductive sheet point It is not connect with conducting wire 14 and power supply device, the power supply device includes battery case 16, battery 17, conducting block 18 and battery cover 19, battery cover 19 is snapped connection with battery case 16, and the battery cover 19 is equipped with through-hole 20, when changeing battery, it is only necessary to use Straight screwdriver pries open battery cover, i.e. replaceable battery from through hole, and conducting block 18 is set on shell 16, conducting block 18 and battery 17 electrical connections, by connecting or disconnecting for conducting block 18 and conductive sheet 15, to control conduction or non-conductive state, the upper housing Insulating trip 21 is equipped in cavity, the position of the corresponding insulating trip 21 of extensible member 8 is provided with aperture 22, when extensible member 8 is caught in upper housing sky When intracavitary, insulating trip 21 is stuck in conductive sheet 15 and power supply device across aperture, and lighting device is in non-conductive state, LED light 13 is in closed state, and extensible member is pulled out, and insulating trip 21 is detached from conductive sheet 15 and conducting block 15, is in conduction state, LED light It is lighted after 13 conductions, upper housing 1 is rotatably connect with connector 4, only need to rotate upper housing 1, lighting device can be adjusted Position can avoid well shadow from covering written portion by light source control in place, and the conductive sheet end is tilted upward It rises, plays good position-limiting action, be accurately caught between conductive sheet and conducting block convenient for insulating trip, the bottom extensible member 8 outer surfaces are fixedly connected with 23 upper end of ornamental blocks, and 23 lower end of ornamental blocks is equipped with pillar 24 towards the direction of upper housing, described The position of the corresponding pillar of upper housing 1 is equipped with catching groove 25, when not using lighting device, convex block 24 is caught in catching groove 25, prevents from stretching Contracting part is skidded off out of upper housing, meanwhile, ornamental blocks can be as knob.

Claims (7)

1. a kind of multifunctional ball-point pen, including upper housing, lower case, pen cap and pen core, are provided between upper housing and lower case Connector, the pen core front end are connected with spring, are equipped with revolving part in the lower case, the connector is equipped with and revolving part Mutually matched swing frame, rotary connector realize the flexible of pen core, and pen cap is threaded in upper housing end, it is characterized in that: institute It states upper housing to be rotatably socketed on connector, the upper housing is provided with groove, is arranged extremely in the cavity of shell respective slot Few two extensible members, the extensible member upper end are provided with fixed block, and fixed block and extensible member bottom are equipped with guide rail, described flexible It is provided with sliding block at the top of part, the sliding block is socketed on guide rail and moves left and right along sliding block, wherein being equipped with illumination in an extensible member Device.

2. multifunctional ball-point pen according to claim 1, it is characterized in that: the lighting device includes LED light and LED light Conducting wire, power supply device and the conductive sheet of connection, the conductive sheet both ends are connect with conducting wire and power supply device respectively, the upper housing Insulating trip is equipped in cavity, the position that extensible member corresponds to insulating trip is provided with aperture, and insulating trip passes through aperture and is stuck in conductive sheet and electricity Between source device, lighting device is in non-conductive state.

3. multifunctional ball-point pen according to claim 2, it is characterized in that: the power supply device include battery case, battery, Conducting block and battery cover, battery cover are snapped connection with battery case, and the battery cover is equipped with through-hole, conducting block one end and battery Electrical connection, conducting block are set on shell, by connecting or disconnecting for conducting block and conductive sheet, to control conductive or non-conductive shape State.

4. multifunctional ball-point pen according to claim 2 or 3, it is characterized in that: the bottom outer surface of the extensible member and dress Decorative block upper end is fixedly connected, and the ornamental blocks lower end is equipped with pillar towards the direction of upper housing, and the upper housing corresponds to pillar Position is equipped with catching groove.

5. multifunctional ball-point pen according to claim 4, it is characterized in that: the conductive sheet end is upturned.

6. multifunctional ball-point pen described according to claim 1 or 2 or 3 or 5, it is characterized in that: the outer end of the guide rail is arranged There is gear block.

7. multifunctional ball-point pen according to claim 4, it is characterized in that: the outer end of the guide rail is provided with gear block.