CN214982190U - A restoration pen for fossil is restoreed - Google Patents
A restoration pen for fossil is restoreed Download PDFInfo
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- CN214982190U CN214982190U CN202121248359.2U CN202121248359U CN214982190U CN 214982190 U CN214982190 U CN 214982190U CN 202121248359 U CN202121248359 U CN 202121248359U CN 214982190 U CN214982190 U CN 214982190U
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- pen
- sliding block
- bolt
- pen point
- fossil
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Abstract
The utility model relates to the technical field of pneumatic tools, in particular to a repair pen for fossil repair, which comprises a pen body and a pen point, wherein a pen point installation through hole is arranged in the pen point, a pen point is arranged in the pen point installation through hole, the inner wall of the pen point installation through hole, which is close to the pen body end, is expanded outwards along the circumferential direction to form a sliding block installation cavity, a sliding block which is in clearance fit with the inner wall of the sliding block installation cavity is arranged at the end part of the pen point, which is extended into the sliding block installation cavity, a sliding column is arranged at the end part of the sliding block, which is far away from the pen point, and a driving mechanism which is used for pushing the sliding block to the pen body end is arranged on the sliding column; an adjusting mechanism installation cavity is formed in the pen body, a spring is sleeved on the sliding column, and an adjusting mechanism used for adjusting the elastic force of the spring is arranged in the adjusting mechanism installation cavity. The utility model discloses accessible adjustment mechanism adjusts the compression capacity to the spring, also adjusts the impact force to the nib to the promotion of preferred fossil restores the efficiency of operation.
Description
Technical Field
The utility model relates to a pneumatic tool technical field, specifically speaking relates to a be used for prosthetic restoration of fossil pen.
Background
In fossil restoration working process, when using electric tool, have a large amount of electric energy conversion to heat energy, make the handwriting generate heat, consequently some pneumatic tools replace electric tool now, and pneumatic tool mainly utilizes compressed air to drive pneumatic motor and outwards exports kinetic energy, has effectively avoided the overheated or short circuit's of electric tool situation.
Although the existing pneumatic repairing pen can better solve the problem that the electric repairing pen generates heat when in use, the impact force of the pen point cannot be better adjusted when in actual use.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a restoration pen for fossil restoration comprises a pen body and a pen point connected with the pen body, wherein a pen point mounting through hole with openings at two ends is formed in the pen point, a pen point is arranged in the pen point mounting through hole, the inner wall, close to the end of the pen body, in the pen point mounting through hole is outwards expanded along the circumferential direction to form a sliding block mounting cavity, the end part of the pen point extends into the sliding block mounting cavity, a sliding block in clearance fit with the inner wall of the sliding block mounting cavity is arranged at the end part, far away from the pen point, of the sliding block, a sliding column is arranged at the end part, and a driving mechanism for pushing the sliding block to the end of the pen body is arranged on the sliding column; be equipped with both ends open-ended adjustment mechanism installation cavity in the body of a writing brush, the tip of slip post stretches into in the adjustment mechanism installation cavity, has cup jointed on the slip post and is used for supporting the spring to sliding block installation cavity bottom face, is equipped with the adjustment mechanism who is used for adjusting spring force in the adjustment mechanism installation cavity.
The utility model discloses accessible adjustment mechanism adjusts the compression capacity to the spring, also adjusts the impact force to the nib to the promotion of preferred fossil restores the efficiency of operation.
Preferably, an air storage tank is arranged at the end part, close to the pen point, of the sliding block; the driving mechanism comprises an air transmission cavity arranged in the sliding column, an air guide cavity communicated with the air transmission cavity is arranged on the pen point, a first exhaust hole communicated with the air guide cavity is arranged on the side wall of the pen point, a second exhaust hole is arranged on the side wall of the air storage tank, and a third exhaust hole matched with the second exhaust hole is arranged on the pen point.
The utility model discloses in, through the setting of actuating mechanism structure, the nib of comparatively convenient and stable realization remove.
Preferably, a threaded hole is formed in the end part, far away from the pen point, of the pen body, the adjusting mechanism comprises a bolt which is arranged in an adjusting mechanism mounting cavity and matched with the threaded hole, a bolt through hole which is provided with openings at two ends and is in clearance with the sliding column is formed in the bolt, the end part of the sliding column extends into the bolt through hole, one end of the spring abuts against the sliding block, and the other end of the spring abuts against the bolt; the other end of the bolt extends out of the adjusting mechanism mounting cavity.
The utility model discloses in, through the setting of adjustment mechanism structure, comparatively convenient realization to the regulation of spring compression volume, also comparatively convenient realization is adjusted to the nib impact force.
Preferably, the end of the bolt adjacent the nib is flared outwardly in its circumferential direction to form a bolt flange.
The utility model discloses in, through the setting of bolt flange, the increase of preferred the lifting surface area of bolt to the promotion of preferred should be used for the prosthetic restoration of fossil pen stability when using.
Preferably, the end of the bolt extending out of the adjusting mechanism mounting cavity is expanded outwards along the circumferential direction to form a screwing part with a regular hexagon section.
The utility model discloses in, through the setting of twisting the portion of moving, made things convenient for the user to twist the bolt.
Preferably, the end portion, extending out of the adjusting mechanism mounting cavity, of the bolt is provided with an air inlet pipe, an air inlet pipe flange is arranged at the end portion, close to the bolt, of the air inlet pipe, a threaded sleeve used for connecting the bolt and the air inlet pipe is connected to the bolt in a threaded mode, and the aperture of the opening of the threaded sleeve is smaller than that of the inner wall.
The utility model discloses in, through the setting of intake pipe, made things convenient for this a restoration pen for fossil is restoreed to be connected with external air supply to daily use has been made things convenient for.
As the preferred, be equipped with a plurality of bar groove on the lateral wall of sliding block installation cavity, be equipped with on the sliding block with bar groove matched with stopper.
The utility model discloses in, through the setting of bar groove and stopper to the promotion of preferred should be used for the prosthetic stability of restoreing pen of fossil when using.
Drawings
Fig. 1 is a schematic structural view of a prosthetic pen for fossil repair in example 1.
Fig. 2 is a sectional view of the repair pen for fossil repair in fig. 1.
Fig. 3 is a sectional view of a portion a in fig. 2.
FIG. 4 is a schematic diagram of the sliding rod, the sliding block and the pen tip in FIG. 2.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.
Example 1
As shown in fig. 1-4, the present embodiment provides a repair pen for fossil repair, which includes a pen body 110 and a pen head 120 connected to the pen body 110, the pen head 120 is provided with a pen point mounting through hole 210 with openings at two ends, a pen point 130 is provided in the pen point mounting through hole 210, an inner wall of the pen point mounting through hole 210 near the end of the pen body 110 expands outwards along a circumferential direction thereof to form a sliding block mounting cavity 220, an end of the pen point 130 extends into the sliding block mounting cavity 220, an end of the pen point 130 extending into the sliding block mounting cavity 220 is provided with a sliding block 230 in clearance fit with an inner wall of the sliding block mounting cavity 220, an end of the sliding block 230 far from the pen point 130 is provided with a sliding column 240, and the sliding column 240 is provided with a driving mechanism for pushing the sliding block 230 to the end of the pen body 110; be equipped with both ends open-ended adjustment mechanism installation cavity 260 in the body of a pen 110, the tip of sliding post 240 stretches into in the adjustment mechanism installation cavity 260, has cup jointed on the sliding post 240 and is used for supporting the spring 270 to sliding block installation cavity 220 bottom end face with sliding post 240, is equipped with the adjustment mechanism who is used for adjusting spring 270 elasticity in the adjustment mechanism installation cavity 260.
When the restoring pen for restoring fossil is used, the driving mechanism is connected with an external air source, and the pen point 130, the sliding column 240 and the sliding block 230 are made to reciprocate through the matching of the driving mechanism and the spring 270, so that the restoring operation of fossil is realized. When this a restore pen for fossil is restoreed uses, still can adjust the compression volume to spring 270 through adjustment mechanism to adjust the pressure that spring 270 acted on the sliding block 230, also adjust the impact force when keeping away from body 110 end removal to nib 130, avoided because the impact force of nib 130 is not enough and lead to the unable better repair work to fossil. The restoring pen for fossil restoration in the embodiment adjusts the impact force of the pen point 130, so that the efficiency of fossil restoration work is improved better.
In this embodiment, the end of the sliding block 230 near the pen tip 130 is provided with an air storage tank 310; the driving mechanism comprises an air transmission cavity 250 arranged in the sliding column 240, an air guide cavity 320 communicated with the air transmission cavity 250 is arranged on the pen point 130, a first exhaust hole 330 communicated with the air guide cavity 320 is arranged on the side wall of the pen point 130, a second exhaust hole 340 is arranged on the side wall of the air storage tank 310, and a third exhaust hole 140 matched with the second exhaust hole 340 is arranged on the pen point 120.
When the restoring pen for fossil restoration in the embodiment is used, high-pressure air flow is blown into the air transmission cavity 250, so that the air flow enters the sliding block mounting cavity 220 through the air transmission cavity 250, the air transmission cavity 320 and the first exhaust hole 330 in sequence, thereby moving the pen point 130 towards the pen body 110 end, when the second exhaust hole 340 on the sliding block 230 moves to the third exhaust hole 140, the air flow is exhausted from the third exhaust hole 140, so that the sliding block 230 moves towards the pen point 130 end under the action of the elastic force of the spring 270, and the second exhaust hole 140 and the third exhaust hole 140 are gradually dislocated, thereby the sliding block mounting cavity 220 is in a relatively sealed state, and thereby the pen point 130 continues to move towards the pen body 110 end under the pressure of the air flow. In this embodiment, the movement of the pen point 130 is conveniently and stably realized by the arrangement of the driving mechanism structure.
In this embodiment, a threaded hole 280 is formed in an end portion of the pen body 110 far away from the pen point 130, the adjusting mechanism includes a bolt 150 disposed in the adjusting mechanism mounting cavity 260 and engaged with the threaded hole 280, a bolt through hole 290 having two open ends and having a gap with the sliding column 240 is formed in the bolt 150, an end portion of the sliding column 240 extends into the bolt through hole 290, one end of the spring 270 abuts against the sliding block 230, and the other end of the spring 270 abuts against the bolt 150; the other end of bolt 150 extends out of adjustment mechanism mounting cavity 260.
When the repair pen for fossil repair in the embodiment is used, high-pressure air flow can be blown into the bolt through hole 290, so that the air flow flows into the air transmission cavity 250 on the sliding column 240; the amount of compression of the spring 270 can be adjusted by turning the bolt 150, thereby adjusting the impact force of the pen tip 130. In this embodiment, through the setting of adjustment mechanism structure, comparatively convenient realization to the regulation of spring 270 decrement, also comparatively convenient realization is adjusted the nib 130 impact force.
In this embodiment, the end of the bolt 150 adjacent the nib 130 is flared outward in its circumferential direction to form a bolt flange 2100.
Through the arrangement of the bolt flange 2100 in the embodiment, the force-bearing area of the bolt 150 is preferably increased, so that the stability of the repairing pen for fossil repairing in use is preferably improved.
In this embodiment, the end of the bolt 150 extending out of the adjusting mechanism mounting cavity 260 is expanded outward along the circumferential direction to form a screwing part 160 with a regular hexagonal cross section.
Through the arrangement of the screwing part 160 in the embodiment, the user can conveniently screw the bolt 150.
In this embodiment, an air inlet pipe 170 is disposed at an end of the bolt 150 extending out of the adjusting mechanism mounting cavity 260, an air inlet pipe flange 2110 is disposed at an end of the air inlet pipe 170 close to the bolt 150, a threaded sleeve 180 for connecting the bolt 150 and the air inlet pipe 170 is connected to the bolt 150 through a thread, and an aperture at an opening of the threaded sleeve 180 is smaller than an aperture at an inner wall.
Through the arrangement of the air inlet pipe 170 in the embodiment, the repair pen for fossil repair is convenient to connect with an external air source, so that the daily use is facilitated.
In this embodiment, be equipped with a plurality of bar groove 350 on the lateral wall of sliding block installation cavity 220, be equipped with on the sliding block 230 with bar groove 350 matched with stopper 410.
Through the setting of bar groove 350 and stopper 410 in this embodiment, avoided sliding block 230 to take place to rotate in sliding block installation cavity 220 to the better promotion should be used for prosthetic restoration pen of fossil stability when using.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (7)
1. A restoration pen for fossil restoration, its characterized in that: the pen comprises a pen body (110) and a pen point (120) connected with the pen body (110), wherein a pen point mounting through hole (210) with two open ends is formed in the pen point (120), a pen point (130) is arranged in the pen point mounting through hole (210), the inner wall of the pen point mounting through hole (210) close to the end of the pen body (110) is outwards expanded along the circumferential direction to form a sliding block mounting cavity (220), the end part of the pen point (130) extends into the sliding block mounting cavity (220), a sliding block (230) in clearance fit with the inner wall of the sliding block mounting cavity (220) is arranged at the end part of the pen point (130) extending into the sliding block mounting cavity (220), a sliding column (240) is arranged at the end part of the sliding block (230) far away from the pen point (130), and a driving mechanism for pushing the sliding block (230) to the end of the pen body (110) is arranged on the sliding column (240); be equipped with both ends open-ended adjustment mechanism installation cavity (260) in body of a pen (110), the tip of slip post (240) stretches into in adjustment mechanism installation cavity (260), has cup jointed on slip post (240) and is used for supporting spring (270) to sliding block installation cavity (220) bottom face, is equipped with in adjustment mechanism installation cavity (260) to be used for carrying out the adjustment mechanism who adjusts spring (270) elasticity.
2. A prosthetic pen for fossil repair according to claim 1, characterized in that: an air storage tank (310) is arranged at the end part of the sliding block (230) close to the pen point (130); the driving mechanism comprises an air transmission cavity (250) arranged in the sliding column (240), an air guide cavity (320) communicated with the air transmission cavity (250) is arranged on the pen point (130), a first exhaust hole (330) communicated with the air guide cavity (320) is arranged on the side wall of the pen point (130), a second exhaust hole (340) is arranged on the side wall of the air storage tank (310), and a third exhaust hole (140) matched with the second exhaust hole (340) is arranged on the pen point (120).
3. A prosthetic pen for fossil repair according to claim 1, characterized in that: the end part, far away from the pen point (130), of the pen body (110) is provided with a threaded hole (280), the adjusting mechanism comprises a bolt (150) which is arranged in an adjusting mechanism mounting cavity (260) and is matched with the threaded hole (280), a bolt through hole (290) which is provided with two open ends and is in clearance with the sliding column (240) is arranged in the bolt (150), the end part of the sliding column (240) extends into the bolt through hole (290), one end of the spring (270) abuts against the sliding block (230), and the other end of the spring (270) abuts against the bolt (150); the other end of the bolt (150) extends out of the adjusting mechanism mounting cavity (260).
4. A prosthetic pen for fossil repair according to claim 3, characterized in that: the end of the bolt (150) near the pen tip (130) expands outward in its circumferential direction to form a bolt flange (2100).
5. A prosthetic pen for fossil repair according to claim 3, characterized in that: the end of the bolt (150) extending out of the adjusting mechanism mounting cavity (260) expands outwards along the circumferential direction to form a screwing part (160) with a regular hexagon section.
6. A prosthetic pen for fossil repair according to claim 3, characterized in that: the end portion of the bolt (150) extending out of the adjusting mechanism mounting cavity (260) is provided with an air inlet pipe (170), the end portion of the air inlet pipe (170) close to the bolt (150) is provided with an air inlet pipe flange (2110), the bolt (150) is connected with a threaded sleeve (180) used for connecting the bolt (150) and the air inlet pipe (170) in a threaded mode, and the aperture of the opening of the threaded sleeve (180) is smaller than that of the inner wall.
7. A prosthetic pen for fossil repair according to claim 1, characterized in that: be equipped with a plurality of bar groove (350) on the lateral wall of sliding block installation cavity (220), be equipped with on sliding block (230) with bar groove (350) matched with stopper (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121248359.2U CN214982190U (en) | 2021-06-04 | 2021-06-04 | A restoration pen for fossil is restoreed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121248359.2U CN214982190U (en) | 2021-06-04 | 2021-06-04 | A restoration pen for fossil is restoreed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214982190U true CN214982190U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121248359.2U Active CN214982190U (en) | 2021-06-04 | 2021-06-04 | A restoration pen for fossil is restoreed |
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| Country | Link |
|---|---|
| CN (1) | CN214982190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800878A (en) * | 2022-04-26 | 2022-07-29 | 北京大学 | Self-adaptive repair pen |
-
2021
- 2021-06-04 CN CN202121248359.2U patent/CN214982190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800878A (en) * | 2022-04-26 | 2022-07-29 | 北京大学 | Self-adaptive repair pen |
| CN114800878B (en) * | 2022-04-26 | 2023-03-03 | 北京大学 | Self-adaptive repair pen |
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