CN205198504U - Easy closure capsule - Google Patents

Abstract

The utility model discloses an easy closure capsule, including capsule cap, capsule body, capsule cap from the top down includes crown, cap shoulder, cap wall and cap side cut in proper order, and crown, cap shoulder, cap wall and cap are cut edge even as an organic wholely, the last snap ring that is equipped with of capsule cap, and take on near the cap snap ring upper end, capsule cap is last to be equipped with whole catch, and whole catch is equipped with the sealing strip outward, capsule body from the bottom up cuts edge including integrative body top, body shoulder, body wall and the body in proper order, and the upper end of capsule body is equipped with the annular groove, is equipped with the catch that begins on the capsule body, capsule body and capsule cap are equipped with the inlayer with outer two -layer, be equipped with a plurality of evenly distributed's enhancement strip between inlayer and the skin, strengthen connecting with a plurality of annular stiffening ribs between the strip, whole catch includes two arc closure faces, top closure limit and end closure limit with the catch that begins, connect with the closure face between top closure limit and the end closure limit.

Description

A kind of easy sealed capsule

[technical field]

This utility model relates to the technical field of capsule, particularly a kind of technical field of easy sealed capsule.

[background technology]

Existing capsule primary structure comprises two parts, is respectively capsule body and capsule cap.Capsule body and capsule cap take the shape of the letter U, and capsule body open side inserts capsule cap open side, thus form internal cavities for drug loading.The Capsules development structurally of medicine is divided into three generations, and first on behalf of monolock capsule, and second on behalf of twin-lock capsule, and the third generation is guiding capsule.First and second in generation capsule exist upper low, the easy cover of probability bad, easily insert split, capsule body and capsule cap easily produce the defects such as top is recessed, great majority are eliminated.Capsules conventional mostly in the market is third generation guiding capsule.But also there is following deficiency in existing guiding capsule: the lock ring for Capsules is v-shaped structure, angle is less, make stressed less than normal, capsule body and the easy disengagement disconnected from each other of capsule cap in the polishing of capsule after filling medicated powder, transfer, storage and transport process, thus cause medicine to leak.Meanwhile, this kind of structure also makes sealed power bigger than normal, not easily sealed in capsule charge medicated powder process.Some capsules capsule in production, transport and use procedure easily caves in, and have impact on the quality of capsule.

[utility model content]

The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of easy sealed capsule, can make between capsule body, cap sealed easy, and be easy to produce, prevent distortion, the good seal performance of capsule, the medicine in capsule not easily spills, and structure is simple.

For achieving the above object, the utility model proposes a kind of easy sealed capsule, comprise capsule cap, capsule body, described capsule cap comprises crown from top to bottom successively, cap is takeed on, cap wall and cap trimming, crown, cap is takeed on, cap wall and cap trimming are connected as a single entity, capsule cap is provided with snap ring, snap ring upper end is takeed near cap, described capsule cap is provided with whole lock ring, band is provided with outside whole lock ring, described capsule body comprises the body top of one from top to bottom successively, body is takeed on, body wall and body trimming, the upper end of capsule body is provided with annular groove, capsule body is provided with beginning lock ring, described capsule body and capsule cap are provided with internal layer and skin is two-layer, some equally distributed stiffeners are provided with between described internal layer and skin, connect with some annular stiffening rib between stiffener, described whole lock ring and beginning lock ring comprise sealed of two arcs, push up the sealed limit in sealed limit and the end, sealed limit, described top and the end connect with sealed between sealed limit.

As preferably, the quantity of described stiffener is 8, stiffener is distributed in capsule body and capsule cap symmetrically and evenly, and the diameter span of stiffener is 0.08 ~ 0.12mm, and the quantity of described annular stiffening rib is 4 and is evenly distributed on from top to bottom in capsule body and capsule cap.

As preferably, the span of the cambered surface radius of described sealed is 0.5mm ~ 0.8mm, and the preferable range of the cambered surface angle of sealed is 35 ° ~ 40 °.

As preferably, the size of described band meets the requirement sealing up whole lock ring, engages each other between described beginning lock ring and whole lock ring.

As preferably, the span of the degree of depth of described beginning lock ring and whole lock ring is 0.04mm ~ 0.1mm, and described body trimming leans on cap shoulder.

As preferably, described annular groove and the coadaptation of snap ring phase, the upper end of annular groove is near body trimming.

The beneficial effects of the utility model: this utility model is by being provided with internal layer and skin by capsule body and capsule cap, staggered stiffener and annular stiffening rib is provided with between internal layer and skin, capsule is made to have certain intensity, the quantity that depression occurs when transport, packaging, use capsule can be reduced, improve the quality of capsule; Capsule body is provided with beginning lock ring, capsule cap is provided with whole lock ring, beginning lock ring and whole lock ring adopt sealed of two arcs in smoothing junction, push up the sealed limit in sealed limit and end structure, stressed angle during beginning lock ring and whole lock ring sealed is strengthened, make stressed increase, thus capsule is not easily separated after filling medicated powder, improve its sealing; Outside whole lock ring, be provided with band, make capsule body and the rear band of capsule cap socket can compress the two and avoid the medicated powder in capsule to spill; Annular groove and snap ring are matched, makes proper trimming lean cap shoulder, the situation of capsule depression can be reduced, improve the quality of capsule; This capsule structure is simple, low production cost, combines easily between capsule cap and capsule body, practical.

Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.

[accompanying drawing explanation]

Fig. 1 is the structural representation of a kind of easy sealed capsule of this utility model;

Fig. 2 is the enlarged drawing in the I portion of a kind of easy sealed capsule of this utility model;

Fig. 3 is the top plan view of a kind of easy sealed capsule of this utility model.

In figure: 1-capsule cap, 2-capsule body, 3-band, 4-internal layer, 5-skin, 6-stiffener, 7-push up sealed limit at the bottom of sealed limit, sealed of 8-, 9-, 11-crown, 12-cap shoulder, the whole lock ring of 13-cap wall, 14-, the trimming of 15-cap, 16-snap ring, 21-body top, 22-body shoulder, 23-body wall, 24-beginning lock ring, the trimming of 25-body, 26-annular groove, 61-annular stiffening rib.

[detailed description of the invention]

Consult Fig. 1, Fig. 2 and Fig. 3, a kind of easy sealed capsule of this utility model, comprise capsule cap 1, capsule body 2, described capsule cap 1 comprises crown 11 from top to bottom successively, cap shoulder 12, cap wall 13 and cap trimming 15, crown 11, cap shoulder 12, cap wall 13 and cap trimming 15 are connected as a single entity, capsule cap 1 is provided with snap ring 16, snap ring 16 upper end is near cap shoulder 12, described capsule cap 1 is provided with whole lock ring 14, band 3 is provided with outside whole lock ring 14, described capsule body 2 comprises the body top 21 of one from top to bottom successively, body shoulder 22, body wall 23 and body trimming 25, the upper end of capsule body 2 is provided with annular groove 26, capsule body 2 is provided with beginning lock ring 24, described capsule body 2 and capsule cap 1 are provided with internal layer 4 and skin 5 is two-layer, some equally distributed stiffeners 6 are provided with between described internal layer 4 and outer 5, connect with some annular stiffening rib 61 between stiffener 6, described whole lock ring 14 and beginning lock ring 24 comprise two sealed faces 8 of arc, push up the sealed limit 9 in sealed limit 7 and the end, connect with sealed face 8 between the sealed limit in sealed limit, described top 7 and the end 9, the quantity of described stiffener 6 is 8, stiffener 6 is distributed in capsule body 2 and capsule cap 1 symmetrically and evenly, the diameter span of stiffener 6 is 0.08 ~ 0.12mm, the quantity of described annular stiffening rib 61 is 4 and is evenly distributed in capsule body 2 and capsule cap 1 from top to bottom, the span of the cambered surface radius in described sealed face 8 is 0.5mm ~ 0.8mm, the preferable range of the cambered surface angle in sealed face 8 is 35 ° ~ 40 °, the size of described band 3 meets the requirement sealing up whole lock ring 14, engage each other between described beginning lock ring 24 and whole lock ring 14, the span of the degree of depth of described beginning lock ring 24 and whole lock ring 14 is 0.04mm ~ 0.1mm, described body trimming 25 leans on cap shoulder 12, described annular groove 26 and the coadaptation of snap ring 16 phase, the upper end of annular groove 26 is near body trimming 25.

Utility model works process:

A kind of easy sealed capsule of this utility model in the course of the work, capsule body 2 and capsule cap 1 are provided with internal layer 4 and outer 5, staggered stiffener 6 and annular stiffening rib 61 is provided with between internal layer 4 and outer 5, capsule is made to have certain intensity, the quantity that depression occurs when transport, packaging, use capsule can be reduced, improve the quality of capsule; Capsule body 2 is provided with beginning lock ring 24, capsule cap 1 is provided with whole lock ring 14, beginning lock ring 24 and whole lock ring 14 adopt two sealed faces of arc 8 in smoothing junction, push up the sealed limit 9 in sealed limit 7 and end structure, stressed angle during beginning lock ring 24 and whole lock ring 14 sealed is strengthened, make stressed increase, thus capsule is not easily separated after filling medicated powder, improve its sealing; Outside whole lock ring 14, be provided with band 3, make capsule body 2 and capsule cap 1 be socketed rear band and can compress the two and avoid the medicated powder in capsule to spill; Annular groove 26 and snap ring 16 are matched, makes proper trimming 25 lean cap shoulder 12, the situation of capsule depression can be reduced, improve the quality of capsule; This capsule structure is simple, low production cost, combines easily between capsule cap and capsule body, practical.

Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after this utility model simple transformation.

Claims (6)

1. an easy sealed capsule, it is characterized in that: comprise capsule cap (1), capsule body (2), described capsule cap (1) comprises crown (11) from top to bottom successively, cap shoulder (12), cap wall (13) and cap trimming (15), crown (11), cap shoulder (12), cap wall (13) and cap trimming (15) are connected as a single entity, capsule cap (1) is provided with snap ring (16), snap ring (16) upper end is near cap shoulder (12), described capsule cap (1) is provided with whole lock ring (14), band (3) is provided with outside whole lock ring (14), described capsule body (2) comprises the body top (21) of one from top to bottom successively, body shoulder (22), body wall (23) and body trimming (25), the upper end of capsule body (2) is provided with annular groove (26), capsule body (2) is provided with beginning lock ring (24), described capsule body (2) and capsule cap (1) are provided with internal layer (4) and outer (5) are two-layer, some equally distributed stiffeners (6) are provided with between described internal layer (4) and outer (5), connect with some annular stiffening rib (61) between stiffener (6), described whole lock ring (14) and beginning lock ring (24) comprise sealed of two arcs (8), push up sealed limit (7) and the end sealed limit (9), connect with sealed (8) between sealed limit, described top (7) and the end sealed limit (9).

2. a kind of easy sealed capsule as claimed in claim 1, it is characterized in that: the quantity of described stiffener (6) is 8, stiffener (6) is distributed in capsule body (2) and capsule cap (1) symmetrically and evenly, the diameter span of stiffener (6) is 0.08 ~ 0.12mm, and the quantity of described annular stiffening rib (61) is 4 and is evenly distributed on from top to bottom in capsule body (2) and capsule cap (1).

3. a kind of easy sealed capsule as claimed in claim 1, it is characterized in that: the span of the cambered surface radius of described sealed (8) is 0.5mm ~ 0.8mm, the preferable range of the cambered surface angle of sealed (8) is 35 ° ~ 40 °.

4. a kind of easy sealed capsule as claimed in claim 1, it is characterized in that: the size of described band (3) meets the requirement sealing up whole lock ring (14), engages each other between described beginning lock ring (24) and whole lock ring (14).

5. a kind of easy sealed capsule as claimed in claim 1, it is characterized in that: the span of the degree of depth of described beginning lock ring (24) and whole lock ring (14) is 0.04mm ~ 0.1mm, described body trimming (25) leans on cap shoulder (12).

6. a kind of easy sealed capsule as claimed in claim 1, it is characterized in that: described annular groove (26) and snap ring (16) phase coadaptation, the upper end of annular groove (26) is near body trimming (25).