CN2505292Y - Improvement of pen-clip fixing structure - Google Patents

Abstract

The utility model provides an improvement of pen-clip fixing structure which comprises a bearing seat, an upper pen tube, a fixing clamp, an adjusting component and a lower pen tube, wherein, one end of the upper pen tube assumes a design of wide upper and narrow lower for clamping and positioning the bearing seat, a rim mouth of the bearing seat is provided with a groove for clamping the fixing clamp. The bearing seat and the adjusting component are supported at a port of the upper pen tube and locked via the bending shape of the fixing clamp and the locking of a bolt, wherein, a flange of the top end of the bearing seat is clamped at the rim mouth of the upper pen tube, one end of a jointing part of the fixing clamp is fastened in the groove of the bearing seat, meanwhile, the other end is supported to an outer rim of the upper pen tube, temporally, the fixing clamp at a prearranged position of the upper pen tube forms a moderate supporting force which prevents the fixing clamp from separation and matches with the fastening combination of the bolt to form a structure which makes the fixing clamp used for a long time but not separated. The improvement of the structure has the efficacy of secondary adjustment; meanwhile, the improvement of the structure is convenient for using and reduces the manufacture cost.

Description

The pen clip fixed structure improves

Technical field

The utility model relates to a kind of pen clip fixed structure to be improved, and this structure cooperates and accepts the set groove of seat rim mouth by the loudspeaker angle shape-designing of last shaft of a writing brush upper end, and the tingle of inlay card curved design forms profile attractive in appearance between the last shaft of a writing brush and stacker.

Background technology

Existing pen clip fixed structure generally is when making tool, with one suitably the metallic plate of size be embedded in the predeterminated position of a tool, and can be in the joining place gluing, make it to be difficult for dropping,, come off because of long-term the use unavoidably though this structure can reach the basic effect that is adhesively fixed; Or a tool together with tingle by plastic rubber ejaculate molding, this preparation method is because whole tool is one-body molded, though there is not caducous disadvantage between above-mentioned tool and tingle, but because of plastic cement material has the certain force of strain limit, so, and it is ruptured at joining place often because of stressed excessive or abnormal pulling.

Summary of the invention

The utility model aims to provide a kind of improved pen clip fixed structure, makes this structure can overcome above-mentioned metallic plate and is embedded that a tool is bonding to come off and deficiencies such as fracture take place whole tool tingle joining place.

The technical scheme of implementing the utility model above-mentioned purpose and adopting is as described below: this pen clip fixed structure is made up of stacker, the last shaft of a writing brush, tingle, adjustment assembly, the following shaft of a writing brush, wherein the external form of stacker (1) slightly is a cap mouth shape, the crown periphery is provided with flange (11), stacker (1) top is provided with oblique surface (12), and outer rim is provided with a groove (13); The last shaft of a writing brush (2) is a hollow tubular body, and the one end is shape-designing wide at the top and narrow at the bottom; Tingle (3) is formed by metallic plate bending, and an end is provided with a junction surface (31); Adjust assembly (4) one ends and be provided with a screw (41), the other end then is provided with and connects (42) in the flange; The following shaft of a writing brush (5) upper end is provided with a screw (51), and the lower end is the hollow tube of cone-shaped, and a nib (52) is established in its termination, and this nib is pen core (53) predeterminated position in pipe fixedly; By the bending moulding of tingle (3) and the locking of bolt (43), stacker (1) and adjustment assembly (4) are butted on the shaft of a writing brush (2) port mutually and tightly lock, wherein the flange (11) on stacker (1) top fastens the edge mouth place in the last shaft of a writing brush (2), junction surface (31) one ends of tingle (3) then are packed in the groove (13) of stacker (1), the other end then is resisted against the outer rim of the shaft of a writing brush (2) simultaneously, tingle this moment (3) forms an appropriateness and makes the resistance power of its difficult drop-off in the predeterminated position of the last shaft of a writing brush (2), and the packing combination of fitted bolt (43) forms one tingle (3) is used and adeciduate structure for a long time.Stubborn folding is a flanging to tingle (3) in the side appropriate position.Stacker (1) top also can be set as burnishing surface.The last shaft of a writing brush (2) also can be set as identical caliber or up-narrow and down-wide hollow tubular body.The last shaft of a writing brush (2) can be cone-shaped, cone shape, elliptic cone shape.

The utility model pen clip fixed structure improves, outwards lock stacker by bolt by adjusting component internal, with packing in conjunction with tingle between the shaft of a writing brush and stacker and unlikely coming off, therefore, really a common tool and the caducous problem of tingle have fundamentally been solved, and have the effect that secondary is adjusted, thus easy to use, reduced cost simultaneously.

Description of drawings

About detailed construction of the present utility model, use effect and principle, existing embodiment shown in conjunction with the accompanying drawings is further described.

Fig. 1 is the three-dimensional structure diagram of the utility model one preferred embodiment;

Fig. 2 is the three-dimensional exploded view of this preferred embodiment of the utility model;

Fig. 3 is the three-dimensional structure diagram of this preferred embodiment stacker of the utility model;

Fig. 4-Fig. 5 is the Assembly Action schematic diagram of this preferred embodiment of the utility model;

Fig. 6 is the generalized section of this preferred embodiment of the utility model;

Fig. 7 is that the top is the stacker schematic diagram of oblique surface; With

Fig. piece number explanation among the 8 is that the top is the stacker schematic diagram of burnishing surface. figure: 1-stacker 4-adjusts and connects the upper shaft of a writing brush 51-screw thread 21-horn mouth 52-nib of shaft of a writing brush 2-3-tingle 53-pen core 31-junction surface 32-flanging under 12-oblique surface 43-bolt 13-groove 421-motion thread seat 14, the 41-screw 5-in the assembly 11-flange 42-flange

The specific embodiment:

Fig. 1 is the three-dimensional structure diagram of the utility model one preferred embodiment.As shown in Figure 1, the utility model comprises at least: the shaft of a writing brush 2, a tingle 3, are adjusted the assembly 4 and the shaft of a writing brush 5 once on the stacker 1.

In conjunction with Fig. 2 and Fig. 3 as can be known: stacker 1 external form slightly is a cap mouth shape, and the crown periphery is provided with flange 11, and its top is provided with oblique surface 12, and oblique surface 12 edge mouth places are provided with a groove 13, and stacker 1 center bottom is provided with a screw 14.Wherein, stacker 1 top (as shown in Figure 7) except that can be oblique surface 12 also can be set as burnishing surface (as shown in Figure 8).The last shaft of a writing brush 2 is a hollow tubular body, or is circular cone wide at the top and narrow at the bottom, pyramid etc., and no matter upper limb is flat mouthful or angle, all can implement assembling, and fixed form is identical.The last shaft of a writing brush 2 upper ends are horn mouth shape-designings 21, its size just can ccontaining above-mentioned stacker 1 in it, the lower end then can engage adjusts assembly 4.Tingle 3 is to be formed by metallic plate bending, and its upper end is provided with a junction surface 31, and this junction surface 31 can be embedded in the groove 13 of stacker 1; Stubborn folding is a flanging 32 to tingle 3 in the side appropriate location, so as to strengthening overall structure, makes it to be difficult for because of being subjected to external force collision flexural deformation.Adjust assembly 4 upper ends and be provided with a screw 41 that can supply bolt 43 to lock, the lower end is provided with and connects 42 in the flange, connects 42 in this flange and can make the shaft of a writing brush 2 against the location, and outwards protrude out the motion thread seat 421 that can be mutually locked with the screw thread 51 on the following shaft of a writing brush 5.The following shaft of a writing brush 5 upper ends are the hollow tube of cone-shaped, on establish a screw thread 51 lower ends locks and establish a nib 52, this nib can make pen core 53 be fixed on predeterminated position in the pipe.

As Fig. 4, shown in Figure 5, when combination, an end that adjustment assembly 4 is provided with screw 41 from bottom to top is placed in the shaft of a writing brush 2, and junction surface 31 1 ends of tingle 3 are embedded in the groove 13 of stacker 1, and make stacker 1 insert in the horn mouth 21 of the shaft of a writing brush 2 together with tingle 3, from bottom to top connect 42 in the flange through adjusting assembly 4 by a bolt 43, be locked in the screw 14 of stacker 1 bottom.Because the curved design of tingle 3, and make the diameter of the level interval at tingle 3 two ends less than the last shaft of a writing brush 2, when the flange 11 of stacker 1 top periphery fastens horn mouth 21 edge mouth places in the last shaft of a writing brush 2, the end that tingle 3 is provided with junction surface 31 is fixed in the groove 13 of stacker 1, and the other end then produces fastening power and be resisted against the shaft of a writing brush 2 outer rims in opposite directions simultaneously.As shown in Figure 6, with the member that above-mentioned assembling is finished, the screw thread 51 in motion thread seat through adjusting assembly 4 421 and the following nib 5 is mutually locked again, promptly finishes assembling.

During use, because of the junction surface 31 of tingle 3 is to be embedded in stacker 1 and the last shaft of a writing brush 2 in the formed grooves 13, by the last shaft of a writing brush 2 and the design of stacker 1 tilted conical, and the locking effect of fitted bolt 43, make tingle 3 inlay cards between the groove 13 of the last shaft of a writing brush 2 and stacker and reason is not long-time and use and come off, and because the bending appearance of tingle 3 special tools, make tingle 3 on the predeterminated position of the last shaft of a writing brush 2, form the resistance power of an appropriateness and difficult drop-off, and can reach the effect that secondary is adjusted.

No matter the last shaft of a writing brush 2 is shaped as wide at the top and narrow at the bottom, identical caliber or up-narrow and down-wide; so long as combine by the packing of stacker 1 with the last shaft of a writing brush 2; and the locking of fitted bolt 43; and tingle 3 inlay cards are fixed; even change or modify according to conception of the present utility model, all should be considered as dropping in the claimed scope of the utility model.

Claims (5)

1. a pen clip fixed structure improves, this pen clip fixed structure is made up of stacker, the last shaft of a writing brush, tingle, adjustment assembly, the following shaft of a writing brush, it is characterized in that: the external form of stacker (1) slightly is a cap mouth shape, the crown periphery is provided with flange (11), stacker (1) top is provided with oblique surface (12), and outer rim is provided with a groove (13); The last shaft of a writing brush (2) is a hollow tubular body, and the one end is shape-designing wide at the top and narrow at the bottom; Tingle (3) is formed by metallic plate bending, and an end is provided with a junction surface (31); Adjust assembly (4) one ends and be provided with a screw (41), the other end then is provided with and connects (42) in the flange; The following shaft of a writing brush (5) upper end is provided with a screw (51), and the lower end is the hollow tube of cone-shaped, and a nib (52) is established in its termination, and this nib is pen core (53) predeterminated position in pipe fixedly; By the bending moulding of tingle (3) and the locking of bolt (43), stacker (1) and adjustment assembly (4) are butted on the shaft of a writing brush (2) port mutually and tightly lock, wherein the flange (11) on stacker (1) top fastens the edge mouth place in the last shaft of a writing brush (2), junction surface (31) one ends of tingle (3) then are packed in the groove (13) of stacker (1), the other end then is resisted against the outer rim of the shaft of a writing brush (2) simultaneously, tingle this moment (3) forms an appropriateness and makes the resistance power of its difficult drop-off in the predeterminated position of the last shaft of a writing brush (2), and the packing combination of fitted bolt (43) forms one tingle (3) is used and adeciduate structure for a long time.

2. pen clip fixed structure as claimed in claim 1 improves, and it is characterized in that, stubborn folding is a flanging to tingle (3) in the side appropriate position.

3. pen clip fixed structure as claimed in claim 1 improves, and it is characterized in that stacker (1) top also can be set as burnishing surface.

4. pen clip fixed structure as claimed in claim 1 improves, and it is characterized in that: wherein go up the shaft of a writing brush (2) and also can be set as identical caliber or up-narrow and down-wide hollow tubular body.

5. pen clip fixed structure as claimed in claim 1 improves, and it is characterized in that: go up the shaft of a writing brush (2) and can be cone-shaped, cone shape, elliptic cone shape.

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