CN214606756U - Anti-injury pen point device for ball pen falling - Google Patents
Anti-injury pen point device for ball pen falling Download PDFInfo
- Publication number
- CN214606756U CN214606756U CN202120291913.9U CN202120291913U CN214606756U CN 214606756 U CN214606756 U CN 214606756U CN 202120291913 U CN202120291913 U CN 202120291913U CN 214606756 U CN214606756 U CN 214606756U
- Authority
- CN
- China
- Prior art keywords
- pen
- hard shell
- crust
- spring
- soft silica
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 208000027418 Wounds and injury Diseases 0.000 title description 3
- 208000014674 injury Diseases 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000741 silica gel Substances 0.000 claims abstract description 16
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000499 gel Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Images
Landscapes
- Pens And Brushes (AREA)
Abstract
A falling anti-damage pen point device of a ball pen comprises a counterweight structure arranged at the top end of the ball pen, wherein the counterweight structure comprises a hard shell, the hard shell is of a C-shaped structure, two ends of the hard shell are respectively connected with a piece of soft silica gel, the hard shell and the two pieces of soft silica gel form a ring shape with an opening, a stop block is arranged on the inner side of the center position of the hard shell, the stop block is connected with a connecting block, the other end of the connecting block is fixed inside the hard shell through a spring, and a steel ball is also arranged in the hard shell; the utility model arranges the counterweight structure at the tail end of the ball pen, so that when the ball pen falls, the weight of the counterweight structure is heavier than that of the pen point, and the tail part touches the ground first, thereby avoiding damaging the pen point; the pen holder is provided with the stop block, the spring and the soft silica gel, and can be fixed on various pen holders with different thicknesses, so that the pen holder can be suitable for most pen holders.
Description
Technical Field
The utility model relates to a stationery technical field especially relates to a ball-point pen drops and prevents hindering written device.
Background
When the ball-point pen is used, if a pen cap is opened on a desk, the ball-point pen often falls on the ground without attention, and the end part of the cylindrical pen core is provided with a pen point ball which easily falls out when touching the ground, so that the pen point is damaged, and the ball-point pen cannot be used.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a ball-point pen drops and prevents hindering written device sets up the counter weight structure at the tail end of ball-point pen, and the afterbody lands earlier when dropping like this, just can avoid hindering the nib.
The utility model adopts the technical proposal that:
the utility model provides a ball-point pen falls and prevents hindering written device, is including setting up the counter weight structure on ball-point pen top, the counter weight structure include the crust, the crust is C style of calligraphy structure, the both ends of crust are connected with a soft silica gel respectively, crust and two soft silica gels constitute and are provided with an open-ended ring shape, the inboard of the central point of crust position is provided with the dog, the dog is connected with the connecting block, the other end of connecting block passes through the spring to be fixed inside the crust, still be provided with the steel ball in the crust.
The middle of the hard shell is provided with a spring groove, a fixed block is arranged in the spring groove, the fixed block is connected with one end of the spring, and the other end of the spring is connected with the connecting block.
The length of the connecting block is less than that of the spring groove.
The steel ball is embedded in the hard shell, or steel ball grooves are formed in two sides of the spring groove in the hard shell, the steel ball is placed in the steel ball groove, the steel ball groove and the steel ball are sealed in the hard shell, and the number of the steel ball grooves is at least two.
The shape of the stop block is of a C-shaped structure, and the outer wall of the stop block is matched with the shape of the inner wall of the hard shell.
The shape of the soft silica gel is an arc of a quarter circle, and the hard shell is connected with the soft silica gel in an adhesive mode.
The utility model has the advantages that: the utility model arranges the counterweight structure at the tail end of the ball pen, so that when the ball pen falls, the weight of the counterweight structure is heavier than that of the pen point, and the tail part touches the ground first, thereby avoiding damaging the pen point; the pen holder is provided with the stop block, the spring and the soft silica gel, and can be fixed on various pen holders with different thicknesses, so that the pen holder can be suitable for most pen holders.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
In the figure, the ball pen comprises a hard shell 1, a hard shell 2, soft silica gel 3, a stop dog 4, a steel ball 5, a connecting block 6, a fixing block 7, a spring 8, a counterweight structure 9 and a ball pen.
Detailed Description
As shown in fig. 1-2, the falling injury-proof pen point device for the ball-point pen comprises a counterweight structure 8 arranged at the top end of a ball-point pen 9, wherein the counterweight structure 8 comprises a hard shell 1, the hard shell 1 is of a C-shaped structure, two ends of the hard shell 1 are respectively connected with a soft silica gel 2, the hard shell 1 and the two soft silica gels 2 form a ring shape with an opening, a stop dog 3 is arranged on the inner side of the center position of the hard shell 1, the stop dog 3 is connected with a connecting block 5, the other end of the connecting block 5 is fixed inside the hard shell 1 through a spring 7, and a steel ball 4 is further arranged in the hard shell 1.
The middle of the hard shell 1 is provided with a spring groove, the opening of the spring groove faces the interior of the hard shell, a fixed block 6 is arranged in the spring groove, the fixed block 6 is connected with one end of a spring 7, and the other end of the spring 7 is connected with a connecting block 5.
The length of the connecting block 5 is less than that of the spring groove.
The steel ball 4 is embedded in the hard shell 1, or steel ball grooves are formed in two sides of the spring groove in the hard shell 1, the steel ball 4 is placed in the steel ball groove, the steel ball groove and the steel ball 4 are sealed in the hard shell 1, and the number of the steel ball 4 and the number of the steel ball grooves are at least two.
The stopper 3 is in a C-shaped structure, and the outer wall of the stopper 3 is matched with the inner wall of the hard shell in shape.
The soft silica gel 2 is in the shape of an arc of a quarter circle, and the hard shell 1 is connected with the soft silica gel 2 in an adhesive mode.
The utility model discloses during the use, with the opening of counter weight structure 8 towards the pen-holder upper portion of ballpoint 9 to fix counter weight structure 8 on the pen-holder, the diameter of pen-holder is greater than this open-ended width, because soft silica gel 2 has certain elasticity, so the pen-holder can be located between soft silica gel 2 and the dog 3, dog 3 can move compression spring 7 towards the direction of spring 7 under the effect of pen-holder simultaneously, final counter weight structure 8 is fixed on the pen-holder under the effect of soft silica gel 2 and spring 7. Because the top end counter weight structure of the ball-point pen contains the steel ball, the weight is larger than the position of the pen point, so that the heavier end can descend faster when falling, and the end for placing the counter weight structure 8 lands earlier than the end of the pen point, thereby avoiding damaging the pen point.
Claims (6)
1. The utility model provides a ball-point pen falls and prevents hindering written device which characterized in that: including setting up counter weight structure (8) on ballpoint (9) top, counter weight structure (8) including crust (1), crust (1) is C style of calligraphy structure, the both ends of crust (1) are connected with a soft silica gel (2) respectively, crust (1) and two soft silica gels (2) are constituteed and are provided with an open-ended ring shape, the inboard of the central point of crust (1) puts is provided with dog (3), dog (3) are connected with connecting block (5), the other end of connecting block (5) is fixed inside crust (1) through spring (7), still be provided with steel ball (4) in crust (1).
2. The drop-resistant atraumatic pen point device for a ballpoint pen according to claim 1, characterized in that: the middle of the hard shell (1) is provided with a spring groove, a fixed block (6) is arranged in the spring groove, the fixed block (6) is connected with one end of a spring (7), and the other end of the spring (7) is connected with a connecting block (5).
3. The drop-resistant atraumatic pen point device for a ballpoint pen according to claim 2, characterized in that: the length of the connecting block (5) is less than that of the spring groove.
4. The drop-resistant atraumatic pen point device for a ballpoint pen according to claim 2, characterized in that: both sides of a spring groove in the hard shell (1) are provided with steel ball grooves, steel balls (4) are placed in the steel ball grooves, the steel ball grooves and the steel balls (4) are sealed in the hard shell (1), and the number of the steel balls (4) and the number of the steel ball grooves are at least two.
5. The drop-resistant atraumatic pen point device for a ballpoint pen according to claim 1, characterized in that: the stopper (3) is of a C-shaped structure, and the outer wall of the stopper (3) is matched with the inner wall of the hard shell in shape.
6. The drop-resistant atraumatic pen point device for a ballpoint pen according to claim 1, characterized in that: the soft silica gel (2) is arc-shaped like a quarter circle, and the hard shell (1) is connected with the soft silica gel (2) in an adhesive mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120291913.9U CN214606756U (en) | 2021-02-02 | 2021-02-02 | Anti-injury pen point device for ball pen falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120291913.9U CN214606756U (en) | 2021-02-02 | 2021-02-02 | Anti-injury pen point device for ball pen falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214606756U true CN214606756U (en) | 2021-11-05 |
Family
ID=78439567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120291913.9U Expired - Fee Related CN214606756U (en) | 2021-02-02 | 2021-02-02 | Anti-injury pen point device for ball pen falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214606756U (en) |
-
2021
- 2021-02-02 CN CN202120291913.9U patent/CN214606756U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203185907U (en) | Automatic stretchy ball-point pen | |
| CN103112269A (en) | Automatic telescopic ballpoint pen | |
| CN214606756U (en) | Anti-injury pen point device for ball pen falling | |
| CN203210927U (en) | Anti-falling pen | |
| CN201566286U (en) | Writing pen with slideable pen cap | |
| CN202098153U (en) | Pen with anti-loss pen cap | |
| CN201249590Y (en) | Anti-broken pen cap | |
| CN202463279U (en) | Bi-color refill | |
| CN203267549U (en) | Sign pen | |
| CN201176064Y (en) | Breaking-proof propelling pencil | |
| CN201427463Y (en) | Novel pen | |
| CN202463252U (en) | Double-spiral refill | |
| CN203157479U (en) | Pen provided with hourglass on penholder | |
| CN202944080U (en) | Multifunctional pencil | |
| CN219382044U (en) | Ball pen capable of being used as bracelet | |
| CN202541053U (en) | Pen-holding device with erasers | |
| CN201224245Y (en) | Propelling pencil with multiple leads | |
| CN201979887U (en) | Pencil with clamping port | |
| CN205615209U (en) | Convenient highlighter of multicore | |
| CN201494164U (en) | Pen with correction fluid | |
| CN203246216U (en) | Multifunctional ball pen | |
| CN202623633U (en) | Pen holder with replaceable erasers | |
| CN202186166U (en) | Elliptic cylindrical pencil jacket | |
| CN201151291Y (en) | Dual-purpose pen | |
| CN201816300U (en) | Writing pen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |