CN213167496U

CN213167496U - Anti-falling pen cap

Info

Publication number: CN213167496U
Application number: CN202022130396.5U
Authority: CN
Inventors: 董旭; 张安彩
Original assignee: Linyi University
Current assignee: Linyi University
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-05-11
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a prevent falling pen socket relates to sign pen technical field, specifically includes a shell, the top threaded connection of a shell has the buckle, and the top threaded connection of a shell has fixed cover, and the inside of fixed cover is seted up flutedly, and the equal swing joint in inside of recess, fixed cover and a shell has the refill, and the surface activity of a shell has cup jointed and has prevented falling the cover, and the spout has all been seted up to the both sides of a shell, and the draw-in groove has been seted up to the inner wall of spout. Prevent falling the cover, the fixture block, movable rod and spout through the setting, reached and need not to take off and put on again, only need the downstream to prevent falling the cover alright carry out the effect of protecting to the head of refill, solved some sign pens' cap connection and unstable, especially fall very easily when on the ground with the pen shell separation at the sign pen, thereby cause the refill to land, and cause the damage to refill head, need get when current pen cap uses and transfer on one side, forget very easily, need look for the pen cap after finishing using, use very inconvenient problem.

Description

Anti-falling pen cap

Technical Field

The utility model relates to a sign pen technical field specifically is an anti-falling pen socket.

Background

The sign pen is a pen specially used for signing or sample signing, and comprises a water-based sign pen and an oil-based sign pen, wherein a pen is used in the past, and is gradually replaced by a gel pen at present, and a ball pen and the like are also used, so that the pens are all commonly called as follows: sign pen, sign pen generally comprise pen shell, refill and cap of a writing brush etc..

The existing pen caps of some sign pens are unstable in connection, and particularly are easy to separate from pen shells when the sign pens fall on the ground, so that pen cores fall on the ground, damage to the heads of the pen cores is caused, and secondly, the existing pen caps need to be taken down on one side when used, are easy to forget, and are inconvenient to find the pen caps after use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-falling pen socket to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-falling pen cap comprises a pen shell, wherein the top of the pen shell is in threaded connection with a buckle, the top of the pen shell is in threaded connection with a fixed sleeve, a groove is formed in the fixed sleeve, the grooves, the fixed sleeve and the interior of the pen shell are movably connected with a pen core, the surface of the pen shell is movably sleeved with the anti-falling sleeve, two sides of the pen shell are respectively provided with a sliding groove, the inner wall of the sliding groove is provided with a clamping groove, a clamping block is clamped in the clamping groove, the top of the clamping block is provided with a connecting rod fixedly connected with one side far away from the sliding groove, the inner wall of the anti-falling sleeve is provided with a connecting groove at a position corresponding to the connecting rod, the connecting rod is movably connected in the connecting groove, the upper surface of the connecting rod is provided with a fixed groove, the surface of the connecting rod is movably sleeved, prevent falling the top of cover and be provided with the movable rod, the bottom of movable rod runs through and prevents falling the inside of cover, movable groove A and fixed slot and extending to movable groove B, movable groove B's inside swing joint has spring B, spring B's top and the bottom swing joint of movable rod, spring A keeps away from the one end of fixture block and the surface swing joint of movable rod, one side fixedly connected with fixed block of pen shell is kept away from to the movable rod, the fixed block is located the top of fixed slot, fixed block swing joint is in movable groove A's inside.

As a further aspect of the present invention: the quantity of spout is two, and two spouts all use the vertical axis of a shell as the symmetry axis and be axisymmetric setting.

As a further aspect of the present invention: the quantity of draw-in groove is two sets ofly, and two sets of draw-in grooves are established separately and are close to the position of top and bottommost at the spout inner wall.

As a further aspect of the present invention: the one end fixedly connected with stopper, the side of stopper and the inside swing joint of spread groove of fixture block are kept away from to the connecting rod.

As a further aspect of the present invention: the top fixedly connected with annular of movable rod presses the clamp plate, and the position that the bottom of movable rod is located movable groove B inside is provided with the limiting plate.

As a further aspect of the present invention: the surface of the anti-falling sleeve (6) is provided with anti-skid lines.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-falling sleeve is fixed by clamping the clamping block at the bottommost part of the chute through the clamping block on the anti-falling sleeve, the head of the pen core is covered by the anti-falling sleeve at the moment, the head of the pen core is protected without being taken down and sleeved, the head of the pen core can be protected by only moving the anti-falling sleeve downwards, the problem that the connection of the pen caps of some sign pens is unstable, particularly, the sign pen is easy to separate from the pen shell when falling on the ground, so that the pen core lands, the head of the pen core is damaged, and the existing pen cap needs to be taken down to be put on one side when in use, the pen cap is easy to forget, and the pen cap is required to be found after the use, so that the use is very inconvenient.

Drawings

Fig. 1 is a front view of an anti-drop pen cap.

Fig. 2 is a front sectional view of an anti-falling pen cap.

Fig. 3 is an enlarged view of a structure a in fig. 2 of the anti-falling pen cap.

Fig. 4 is an enlarged view of a structure B in fig. 2 of the anti-falling pen cap.

Fig. 5 is a top sectional view of a pen shell in an anti-falling pen cap.

As shown in the figure: 1. a pen shell; 2. buckling; 3. fixing a sleeve; 4. a groove; 5. a pen core; 6. an anti-falling sleeve; 7. a chute; 8. a card slot; 9. a clamping block; 10. a connecting rod; 11. connecting grooves; 12. a spring A; 13. a movable groove A; 14. a movable groove B; 15. a movable rod; 16. fixing grooves; 17. a spring B; 18. a fixed block; 19. annular pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, in an embodiment of the present invention, an anti-falling pen cap includes a pen case 1, a buckle 2 is screwed on the top of the pen case 1, the buckle 2 is used for clamping a pen and is convenient to carry, a fixing sleeve 3 is screwed on the top of the pen case 1, a groove 4 is formed in the fixing sleeve 3, a pen core 5 is movably connected in the groove 4, the fixing sleeve 3 is screwed with the pen case 1 to fix the pen core 5, an anti-falling cap 6 is movably sleeved on the surface of the pen case 1, anti-sliding veins are formed on the surface of the anti-falling cap 6 to prevent finger sliding during writing, two sliding grooves 7 are formed on both sides of the pen case 1, the two sliding grooves 7 are symmetrically arranged by using a vertical axis of the pen case 1 as a symmetry axis, the symmetry arrangement increases the sliding stability of the anti-falling cap 6, the sliding grooves 7 also limit the anti-falling cap 6 through a fixture block 9 and a connection rod 10, the anti-falling sleeve 6 is prevented from rotating, the inner wall of the sliding groove 7 is provided with clamping grooves 8, the clamping grooves 8 are rectangular grooves, the shape of the connecting position of the clamping blocks 9 and the clamping grooves 8 is the same as the size and the shape of the clamping grooves 8, the number of the clamping grooves 8 is two, the two groups of clamping grooves 8 are separately arranged at the positions, close to the top and the bottom, of the inner wall of the sliding groove 7, the anti-falling sleeve 6 is designed to be fixed at two specific positions, so that the anti-falling sleeve 6 is not easy to loosen or slide, the writing comfort is improved, the anti-falling sleeve 6 is not easy to move when falling down, the head of the refill 5 is better protected, the clamping blocks 9 are clamped inside the clamping grooves 8, one side, far away from the sliding groove 7, of the top of each clamping block 9 is fixedly connected with a connecting rod 10, one end, far away from the clamping blocks 9, of each connecting, so that the anti-falling sleeve can stably slide in the connecting groove 11, the side surface of the limiting block is movably connected with the inside of the connecting groove 11, the connecting groove 11 is arranged at the position, corresponding to the connecting rod 10, of the inner wall of the anti-falling sleeve 6, the connecting rod 10 is movably connected in the connecting groove 11, the upper surface of the connecting rod 10 is provided with a fixed groove 16, the fixed groove 16 is a through groove, one side, away from the pen shell 1, of the movable rod 15 is movably connected with one side, away from the pen shell 1, of the fixed groove 16, namely, the connecting rod 10 is limited, the spring A12 is also limited, the surface of the connecting rod 10 is movably sleeved with the spring A12, one end of the spring A12 is movably connected with one end, away from the clamping groove 8, of the clamping block 9, the top and the bottom of the inner wall of the connecting groove 11 are respectively provided with a movable groove A13, pressing down in certain department on annular pressing plate 19 all can be with movable rod 15 downstream, the bottom of movable rod 15 is located the inside position of activity groove B14 and is provided with the limiting plate, it is spacing to movable rod 15, prevent with activity groove B14 separation, the bottom of movable rod 15 is run through and is prevented falling cover 6, activity groove A13 and fixed slot 16 extend to the inside of activity groove B14, the inside swing joint of activity groove B14 has spring B17, the top of spring B17 and the bottom swing joint of movable rod 15, the one end that fixture block 9 was kept away from to spring A12 is connected with the surface swing joint of movable rod 15, one side fixedly connected with fixed block 18 that pen shell 1 was kept away from to movable rod 15, fixed block 18 is located the top of fixed slot 16, fixed block 18 swing joint is in the inside of activity groove A13.

When the anti-falling sleeve 6 is used, the annular pressing plate 19 is manually pressed to move downwards, the annular pressing plate 19 moves downwards to drive the movable rod 15 to move downwards, the movable rod 15 moves downwards to drive the fixed block 18 to move downwards, the fixed block 18 moves downwards to enter the inside of the fixed groove 16 and extrude the fixed groove 16, so that the fixed block 18 drives the fixed groove 16 to move towards the position far away from the pen shell 1, the connecting rod 10 moves towards the position far away from the pen shell 1 to drive the clamping block 9 to move out of the inside of the clamping groove 8, the anti-falling sleeve 6 can move, the anti-falling sleeve 6 moves downwards to the bottom of the sliding groove 7, meanwhile, the hand is moved away from the annular pressing plate 19, the spring B17 rebounds the movable rod 15 to the original position, the clamping block 9 is automatically rebounded into the inside of the clamping groove 8 by the spring A12 and fixes the anti-falling sleeve 6, at this moment, the head of the refill 5 is covered by the anti-falling sleeve 6 so as to protect the head of the refill 5, when the pen falls down, the anti-falling sleeve 6 or the buckle 2 is grounded for protection, the refill 5 is placed to fall and break, the operation is simple, and the use is convenient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The anti-falling pen cap comprises a pen shell (1) and is characterized in that the top of the pen shell (1) is in threaded connection with a buckle (2), the top of the pen shell (1) is in threaded connection with a fixing sleeve (3), a groove (4) is formed in the fixing sleeve (3), a pen refill (5) is movably connected in the groove (4), the fixing sleeve (3) and the pen shell (1), the anti-falling sleeve (6) is movably sleeved on the surface of the pen shell (1), sliding grooves (7) are formed in two sides of the pen shell (1), a clamping groove (8) is formed in the inner wall of each sliding groove (7), a clamping block (9) is clamped in the inner part of each clamping groove (8), a connecting rod (10) is fixedly connected to one side, far away from the corresponding sliding grooves (7), a connecting groove (11) is formed in the position, corresponding to the connecting rod (10), of the inner wall of the anti-falling sleeve (6), and the connecting rod, the upper surface of the connecting rod (10) is provided with a fixed groove (16), the surface of the connecting rod (10) is movably sleeved with a spring A (12), one end of the spring A (12) is movably connected with one end, far away from the clamping groove (8), of the clamping block (9), the top and the bottom of the inner wall of the connecting groove (11) are respectively provided with a movable groove A (13) and a movable groove B (14), the top of the anti-falling sleeve (6) is provided with a movable rod (15), the bottom of the movable rod (15) penetrates through the anti-falling sleeve (6), the movable groove A (13) and the fixed groove (16) and extends to the inside of the movable groove B (14), the inside of the movable groove B (14) is movably connected with a spring B (17), the top of the spring B (17) is movably connected with the bottom of the movable rod (15), one end, far away from the clamping block (9), of the spring A (12) is movably connected with the surface of the movable rod (15), one side, the fixed block (18) is positioned above the fixed groove (16), and the fixed block (18) is movably connected inside the movable groove A (13).

2. The anti-falling pen cap according to claim 1, characterized in that the number of the sliding grooves (7) is two, and the two sliding grooves (7) are arranged in axial symmetry by taking a vertical axis of the pen shell (1) as a symmetry axis.

3. The crash-proof pen cap as claimed in claim 1, wherein the number of the locking slots (8) is two, and the two locking slots (8) are separately arranged at the inner wall of the sliding slot (7) near the top and the bottom.

4. The anti-falling pen cap as claimed in claim 1, wherein one end of the connecting rod (10) far away from the fixture block (9) is fixedly connected with a limiting block, and the side surface of the limiting block is movably connected with the inside of the connecting groove (11).

5. The anti-falling pen cap according to claim 1, characterized in that an annular pressing plate (19) is fixedly connected to the top of the movable rod (15), and a position of the bottom of the movable rod (15) inside the movable groove B (14) is provided with a limiting plate.

6. The anti-drop pen cap according to claim 1, characterized in that the surface of the anti-drop cap (6) is provided with anti-slip lines.