CN220721969U - Quantitative bottle cap and quantitative bottle - Google Patents

Abstract

The utility model discloses a quantitative bottle cap and a quantitative bottle, wherein the quantitative bottle cap comprises: the bottom cover is internally connected with a partition board, an upper cavity is formed between the bottom cover and the top side of the partition board in a surrounding mode, the top side of the partition board is connected with a vertical plate, the vertical plate divides the upper cavity into a transfer chamber and a quantifying chamber, and a communication port is formed in the position, located in the transfer chamber, of the partition board; the elastic sealing piece is connected to the bottom side of the partition plate, has a trend of approaching to the communication port and shielding, and is connected with a jacking column on the top side of the elastic sealing piece, and the jacking column extends into the transfer chamber from the communication port; the top cover is detachably connected to the top side of the bottom cover, the elastic sealing piece is pressed down by the top cover through the top column to be away from the communication port, and the bottom cover is directly used for quantitatively storing contents, so that residues of the contents on the top cover are reduced, the top cover is cleaner in use, waste is reduced, and the top cover is convenient to operate, simple in structure and high in practicability.

Description

Quantitative bottle cap and quantitative bottle

Technical Field

The utility model relates to a package, in particular to a quantitative bottle cap and a quantitative bottle.

Background

In daily life, people usually store articles such as seasonings, liquid laundry detergent in the bottle, and when the articles need to be poured out for use, the sealing cover of the bottle opening is opened, so that the articles can be poured out from the bottle opening for use. Along with increasing needs of people, in order to conveniently quantify poured contents, a quantifying groove is designed in some bottle caps, when the contents in the bottle need to be poured, the bottle caps are connected, the contents in the bottle caps are poured out for use after the quantitative groove is filled with the contents, and in this way, the contents can be quantitatively poured out, but the contents in the bottle caps are easy to flow out when the bottle caps are re-capped back to the bottle body due to the fact that the contents remain in the bottle caps, the bottle mouth and the bottle body are polluted, even the placing environment is polluted, and the use experience is seriously influenced.

Disclosure of Invention

The utility model aims to provide a quantitative bottle cap and a quantitative bottle, which are used for solving one or more technical problems in the prior art and at least providing a beneficial selection or creation condition.

The utility model solves the technical problems as follows:

a quantitative bottle cap comprising: the bottom cover is internally connected with a partition board, an upper cavity is formed by surrounding the bottom cover and the top side of the partition board, the top side of the partition board is connected with a vertical plate, the vertical plate divides the upper cavity into a transfer chamber and a quantitative chamber, and a communication port is formed in the partition board at the position of the transfer chamber; the elastic sealing piece is connected to the bottom side of the partition plate, the elastic sealing piece has a trend of approaching to the communication port and shielding the communication port, the top side of the elastic sealing piece is connected with a jack post, and the jack post extends into the transfer chamber from the communication port; and the top cover is detachably connected to the top side of the bottom cover, and can press the elastic sealing element away from the communication port through the top column.

The technical scheme has at least the following beneficial effects: when the bottle cap is used, the bottom cap is connected to the bottle mouth of the external device, when the top cap is connected to the top side of the bottom cap, the elastic sealing piece is pressed down, the elastic sealing piece is used for opening the communication port, the transfer chamber can be communicated with the bottle mouth through the communication port, the whole bottle body is inverted, the content in the bottle is poured out from the bottle mouth, the content passes through the communication port and flows into the transfer chamber through the partition plate, the whole upper cavity is filled, then the whole bottle body is inverted again, the content in the transfer chamber is directly returned to the bottle from the communication port, the quantitative chamber can be used for storing the content due to the blocking of the vertical plate, the quantification of the content is completed at the moment, then the top cap bottom cap is detached from the top side of the top cap, after the top cap is pressed down, the elastic sealing piece has a trend of approaching to the communication port and shielding the communication port, the bottle body can be poured out from the content in the quantitative chamber, the content is quantitatively stored by directly using the bottom cap, residues of the content are reduced, the content is more completely stored in the top cap, the top cap is more clean in use, the bottle cap is convenient to operate, and the bottle cap is more convenient to use, and practical.

As a further improvement of the technical scheme, the elastic sealing piece comprises a baffle and an elastic piece, one side of the baffle is rotationally connected to the bottom side of the partition board, the shape of the elastic piece is an arc with the middle part protruding downwards, one end of the elastic piece is connected to the bottom side of the baffle, the other end of the elastic piece props against the bottom side of the partition board, the jack post is connected to the top side of the baffle, and the elastic piece has a trend of propping the baffle towards the communication port and shielding the communication port. When the top cover is connected to the top side of the bottom cover, the top cover pushes down the jack post, the jack post drives the jack post to rotate downwards, so that the baffle is far away from and the communication port is opened, the baffle can enable the elastic piece to deform elastically when rotating downwards, after the top cover is separated from the bottom cover, the top cover removes the pressure on the jack post, the elastic piece elastically recovers and drives the baffle to rotate upwards, the baffle is close to and shields the communication port, the design is simple, the pressure is transferred to the curved elastic piece by utilizing the rotation of the baffle, the elastic piece is enabled to deform elastically better, and the opening and shielding of the communication port by the baffle are realized.

As a further improvement of the technical scheme, the bottom side of the partition plate is connected with the connecting seat, the bottom side of the connecting seat is provided with the connecting groove, one side of the baffle plate is connected with the connecting shaft, and the connecting shaft is clamped into the connecting groove. When the separation blade is connected with the baffle, directly insert the connecting axle card to the connection inslot, the separation blade rotates as the axis of rotation with the connecting axle this moment, can conveniently realize the rotation of separation blade and baffle and be connected like this, and is more convenient when whole production, equipment.

As a further improvement of the technical scheme, the jacking column is of a hollow structure. The jack-prop of hollow structure can alleviate the weight of whole elastic sealing piece, reduces manufacturing cost, and in addition, the jack-prop of weight lighter still can reduce the down force to the separation blade to make the shell fragment press the separation blade to the baffle bottom side better.

As a further improvement of the technical scheme, a transfer cover is further arranged between the bottom cover and the top cover, an avoidance opening and a liquid outlet are formed in the transfer cover, the top cover is detachably connected to the top side of the transfer cover, a pressing block protruding downwards is arranged on the bottom side of the top cover, and the pressing block penetrates through the avoidance opening and abuts against the top column. When the top cap is connected in the transfer lid, the briquetting of top cap downside passes dodges the mouth and pushes down the spliced pole to make the separation blade rotate and open the intercommunication mouth, when the top cap is followed the transfer lid and is torn off the back, slope body, and the indoor content of ration can follow the liquid outlet outwards pour, so the transfer lid can shelter from the cavity on, and reducible opening after the top cap exposes cavity and elastic sealing member on, improves whole outward appearance, and protects inner structure better, and the practicality is stronger.

As a further improvement of the technical scheme, the bottom side of the top cover is connected with a sealing head, and the sealing head is connected in the liquid outlet in a matched mode. When the top cap is connected in the transfer lid, sealed head is connected with the liquid outlet cooperation, upset body this moment, and the content in the bottle is got into and is dodged the shielding of mouth owing to have the briquetting after the cavity, and sealed head is to the shielding of liquid outlet, can effectively reduce the content entering between top cap and the transfer lid, improves the cleanliness factor when the top cap uses, further improves and uses experience.

As a further improvement of the technical scheme, a connecting sheet is connected between the outer side of the top cover and the outer side of the transfer cover. After breaking away from the top cap from the middle rotating cover, top cap accessible connection piece is turned over from top to bottom at the middle rotating cover, and the top cap is torn off from the middle rotating cover when turning over upwards relative to the middle rotating cover, and the top cap is adorned to the middle rotating cover when turning over downwards relative to the middle rotating cover, so can preserve the top cap after tearing off better, further improves use experience.

As a further improvement of the technical scheme, a clamping block is connected to the inner side of the bottom cover at a position below the partition plate. When the bottom cover is connected to the outer side of the bottle mouth, the clamping blocks can be clamped into the limiting grooves preset in the outer side of the bottle mouth, and therefore the bottom cover and the bottle mouth can be quickly assembled and connected.

As a further improvement of the technical scheme, the bottom side of the partition plate is connected with an annular flange, and an installation gap is formed between the annular flange and the inner side of the bottom cover. When the bottom cover is connected with the bottle mouth of the external device, the top end of the bottle mouth is inserted into the installation gap formed between the annular flange and the inner side of the bottom cover, the annular flange stretches into the bottle mouth to prop against the inner side of the bottle mouth, the bottom of the bottom cover is sleeved on the outer side of the bottle mouth to limit, and the stability of the installation connection of the bottom cover is improved.

The quantitative bottle comprises a bottle body and the quantitative bottle cap, wherein the bottom of the bottom cap is sleeved at the top end of the bottle body.

The technical scheme has at least the following beneficial effects: the bottle body can store liquid, the bottom cover bottom of the quantitative bottle cover is sleeved at the bottle mouth at the top end of the bottle body, so that the quantitative bottle cover and the bottle body are connected with each other, when the content in the bottle body needs to be poured quantitatively, the liquid can be directly poured into the quantitative bottle cover for quantitative storage, and then poured from the quantitative bottle cover, so that the quantitative bottle cover is more convenient and clean to use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

Fig. 1 is a perspective view of a dosing cap according to the present utility model.

Fig. 2 is a schematic view of the internal structure of the quantitative bottle cap of the present utility model.

FIG. 3 is a perspective view of a dosing bottle of the present utility model.

In the accompanying drawings: 100-bottom cover, 110-baffle, 111-communication port, 112-connecting seat, 113-annular flange, 120-transfer chamber, 130-quantitative chamber, 140-fixture block, 150-vertical plate, 210-top column, 220-baffle, 221-connecting shaft, 230-shrapnel, 300-top cover, 310-pressing block, 320-sealing head, 330-connecting sheet, 400-transfer cover, 410-liquid outlet and 500-bottle.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 and 2, a quantitative bottle cap comprises a bottom cap 100, an elastic sealing member and a top cap 300, wherein a partition plate 110 is connected to the inside of the bottom cap 100, an upper cavity is formed between the top side of the partition plate 110 and the bottom cap 100, a vertical plate 150 is connected to the top side of the partition plate 110, the upper cavity is divided into a transit chamber 120 and a quantitative chamber 130 by the vertical plate 150, in practical application, since the content needs to flow into the quantitative chamber 130 from the transit chamber 120 beyond the vertical plate 150, the vertical plate 150 does not need to extend upwards to the top side of the bottom cap 100, for example, the vertical plate 150 is arranged to extend to the top side of the bottom cap 100, the content of the transit chamber 120 can also enter the quantitative chamber 130 from the space between the top cap 300 and the bottom cap 100, a communication port 111 is arranged on the partition plate 110, the elastic sealing member is connected to the bottom side of the partition plate 110, the elastic sealing member has a trend of approaching to and shielding the communication port 111, and the top cap 210 is connected to the top cap 210, and the top cap 300 can be detached from the top cap 300 by the top cap 300.

As can be seen from the above, when the top cap 300 is connected to the top side of the bottom cap 100, the top cap 300 presses down the elastic sealing member through the top pillar 210, so that the elastic sealing member opens the communication opening 111, the transfer chamber 120 can communicate with the bottle opening through the communication opening 111, the whole bottle body is inverted, the content in the bottle is poured out from the bottle opening, the content passes through the communication opening 111 and flows into the transfer chamber 120, and passes through the partition 110 to enter the quantifying chamber 130, the whole upper cavity is filled, then the whole bottle body is inverted again, the content in the transfer chamber 120 is directly returned to the bottle from the communication opening 111, the quantifying chamber 130 can store the content due to the blocking of the vertical plate 150, the quantifying of the content is completed at this moment, then the top side of the top cap 300 is detached, the bottle body is not blocked by the elastic sealing member due to the trend of approaching to the communication opening 111, the elastic sealing member, the bottle body is blocked by the communication opening 111, the content in the quantifying chamber 130 can be directly discharged from the communication opening 111, the content is more completely utilized, the content is more convenient to store the top cap 300, and the content is more convenient to use, and the content is more convenient to store, and the content is more convenient to use.

The elastic sealing member is pressed against the bottom side of the partition 110 by elastic force to block the communication opening 111, for example, the elastic sealing member comprises a plate body and a torsion spring, one side of the plate body is hinged to the bottom side of the partition 110, the torsion spring is located at the hinged position of the plate body and the partition 110, the torsion spring can provide elastic force for the plate body to press the plate body against the bottom side of the partition 110, in order to reduce the production and manufacturing costs, in this embodiment, the elastic sealing member comprises a baffle 220 and a spring plate 230, one side of the baffle 220 is rotatably connected to the bottom side of the partition 110, the spring plate 230 is in a shape of an arc with a downward convex middle part, one end of the spring plate 230 is connected to the bottom side of the baffle 220, the other end of the spring plate 230 abuts against the bottom side of the partition 110, the top column 210 is connected to the top side of the baffle 220, and the spring plate 230 has a tendency to push the baffle 220 towards the communication opening 111 and block. When the top cover 300 is connected to the top side of the bottom cover 100, the top cover 300 pushes down the jack post 210, and the jack post 210 drives the blocking part to rotate downwards, so that the blocking piece 220 is far away from and opens the communication port 111, the elastic piece 230 can be elastically deformed when the blocking piece 220 rotates downwards, after the top cover 300 is separated from the bottom cover 100, the top cover 300 removes the pressure on the jack post 210, and at the moment, the elastic piece 230 elastically recovers and drives the blocking piece 220 to rotate upwards, and the blocking piece 220 approaches to and blocks the communication port 111.

In order to facilitate the installation of the elastic sealing member on the bottom side of the partition 110, in this embodiment, the bottom side of the partition 110 is connected with a connection seat 112, a connection groove is provided on the bottom side of the connection seat 112, one side of the baffle 220 is connected with a connection shaft 221, and the connection shaft 221 is clamped into the connection groove. When the baffle 220 is connected with the partition plate 110, the connecting shaft 221 is directly clamped into the connecting through groove, and the baffle 220 rotates by taking the connecting shaft 221 as a rotation axis, so that the baffle 220 and the partition plate 110 can be conveniently connected in a rotating way, and the whole production and assembly are more convenient. In practical application, the internal shape of the connecting slot is the shape mutually adapted to the connecting shaft 221, and the notch shape of the connecting slot is gradually narrowed, so that the connecting shaft 221 needs to enable the notch position of the connecting slot to be elastically deformed when being clamped into the connecting slot, after the connecting shaft 221 is clamped into the connecting slot, the notch position of the connecting slot is elastically restored, the connecting shaft 221 is limited to be directly separated from the connecting slot, the connection stability of the baffle 220 and the baffle 110 is improved, in addition, one connecting shaft 221 and one connecting seat 112 mutually matched and connected with the connecting shaft are in one connecting group, two connecting groups are arranged between the baffle 220 and the baffle 110, and the stability of the rotating connection of the baffle 220 is further improved.

In some embodiments, the top post 210 is a hollow structure. The hollow structure of the top column 210 can reduce the weight of the whole elastic sealing member, reduce the production cost, and in addition, the lighter weight of the top column 210 can reduce the downward pressure on the baffle 220, so that the spring plate 230 can press the baffle 220 to the bottom side of the partition 110 better.

When top cap 300 lug connection in bottom 100 topside, after opening top cap 300, jack-prop 210 and go up structures such as cavity and expose directly, can influence whole outward appearance to the easy pollutant content, consequently in this embodiment, bottom 100 with still be provided with transfer lid 400 between the top cap 300, be provided with on the transfer lid 400 and dodge mouth and liquid outlet 410, top cap 300 detachably connect in the topside of transfer lid 400, the bottom side of top cap 300 has the bellied briquetting 310 downwards, briquetting 310 pass dodge the mouth and offset in jack-prop 210, lug and top cap 300 are integrated into one piece structure, the appearance of lug and dodge mouthful looks adaptation each other, after the lug stretches into dodge mouthful, can dodge mouthful shutoff. When top cap 300 is connected in transfer lid 400, briquetting 310 of top cap 300 downside passes dodges the mouth and pushes down to jack-prop 210 to make separation blade 220 rotate open intercommunication mouth 111, when top cap 300 is followed the back of removing from well transfer lid 400, slope body, the content in the ration room 130 can outwards pour from liquid outlet 410, so transfer lid 400 can shelter from the cavity on, reducible opening after top cap 300 to the exposure of last cavity and elastic seal spare, improve whole outward appearance, and protect inner structure better, the practicality is stronger.

When the entire bottle body is turned upside down, the content in the bottle still flows to the top cover 300 and contaminates the top cover 300, after the bottle body is turned back to the normal position, the content on the top side of the bottle cover also gradually flows back to the bottle, in order to reduce the direct contact between the content and the top cover 300, in this embodiment, the bottom side of the top cover 300 is connected with the sealing head 320, the sealing head 320 is cooperatively connected with the liquid outlet 410, in practical application, the liquid outlet 410 may be a hole site directly opened on the surface of the middle cover 400 or a hole site opened on the protruding portion of the surface of the middle cover 400, the sealing head 320 and the top cover 300 are in an integrally formed structure, the shape of the sealing head 320 and the shape of the liquid outlet 410 are mutually adapted, and after the sealing head is connected with the liquid outlet 410, the liquid outlet 410 may be plugged. When top cap 300 is connected in transfer lid 400, seal head 320 is connected with liquid outlet 410 cooperation, upset body this moment, and the content in the bottle is got into and is dodged the shielding of mouth, seal head 320 is dodged the shielding of liquid outlet 410 owing to have briquetting 310 after the cavity, can effectively reduce the content and get into between top cap 300 and the transfer lid 400, improves the cleanliness factor when top cap 300 uses, further improves the use experience.

In order to facilitate the interconnection between the top cover 300 and the middle cover 400, a protruding spigot may be provided on the top side of the middle cover 400, at this time, the top cover 300 is directly connected with the protruding spigot on the top side of the middle cover 400 in a matching manner, and after the top cover 300 is separated from the top side of the middle cover 400, in order to facilitate the placement and storage of the top cover 300, in this embodiment, a connecting piece 330 is connected between the outer side of the top cover 300 and the outer side of the middle cover 400. After the top cover 300 is separated from the transfer cover 400, the top cover 300 can be turned up and down on the transfer cover 400 through the connecting sheet 330, the top cover 300 is detached from the transfer cover 400 when being turned up relative to the transfer cover 400, and the top cover 300 is assembled to the transfer cover 400 when being turned down relative to the transfer cover 400, so that the detached top cover 300 can be better stored, and the use experience is further improved. In practical application, in order to conveniently separate out the top cover 300, a protruding outer eave may be provided on one side of the top cover 300, and the outer eave and the connecting piece 330 are respectively located on two sides of the top cover 300, so that when the top cover 300 needs to be separated out of the transfer cover 400, force can be applied to the outer eave to apply force, and convenience in use is improved.

The bottom cover 100 may be screwed to the bottle mouth of the external device, and in this embodiment, a clamping block 140 is connected to the inner side of the bottom cover 100 at a position below the partition 110. When the bottom cover 100 is connected to the outer side of the bottle mouth, the clamping block 140 can be clamped into a preset limit groove outside the bottle mouth, so that the bottom cover 100 and the bottle mouth can be quickly assembled and connected. In practical application, in order to facilitate the force applied to the outer side of the bottom cover 100, a plurality of ribs may be disposed around the outer side of the bottom cover 100, so that the friction force of the user when applying the force to the outer side of the bottom cover 100 is increased by the ribs, thereby facilitating the unscrewing of the bottom cover 100.

Further, the bottom side of the partition plate 110 is connected with an annular flange 113, a mounting gap is formed between the annular flange 113 and the inner side of the bottom cover 100, and one flange may be an integrally formed structure of the bottom side of the bottom cover 100. When the bottom cover 100 is connected with the bottle mouth of the external device, the top end of the bottle mouth is inserted into the installation gap formed between the annular flange 113 and the inner side of the bottom cover 100, the annular flange 113 stretches into the bottle mouth to prop against the inner side of the bottle mouth, the bottom of the bottom cover 100 is sleeved on the outer side of the bottle mouth to limit, and the stability of the installation connection of the bottom cover 100 is improved.

As shown in fig. 3, a quantitative bottle comprises a bottle body 500 and the quantitative bottle cap described above, wherein the bottom of the bottom cap 100 is sleeved on the top end of the bottle body 500, the top end of the bottle body 500 is the bottle mouth position of the bottle body 500, and the bottom of the bottom cap 100 is sleeved on the outer side of the bottle mouth.

In this quantitative bottle, the bottle 500 can store liquid therein, and the bottom of the bottom cap 100 of the quantitative bottle cap is sleeved at the bottle mouth of the top end of the bottle 500, so as to realize the interconnection between the quantitative bottle cap and the bottle 500, and when the quantitative pouring of the content in the bottle 500 is required, the liquid can be directly poured into the quantitative bottle cap for quantitative storage, and then poured out from the quantitative bottle cap, so that the quantitative bottle is more convenient and clean to use.

While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. A quantitative bottle cap, which is characterized in that: comprising the following steps:

the device comprises a bottom cover (100), wherein a partition plate (110) is connected inside the bottom cover, an upper cavity is formed between the bottom cover (100) and the top side of the partition plate (110), a vertical plate (150) is connected to the top side of the partition plate (110), the vertical plate (150) divides the upper cavity into a transfer chamber (120) and a quantitative chamber (130), and a communication port (111) is formed in the partition plate (110) at the position of the transfer chamber (120);

an elastic sealing member connected to the bottom side of the partition plate (110), the elastic sealing member having a tendency to approach and block the communication port (111), a top side of the elastic sealing member being connected to a top column (210), the top column (210) extending from the communication port (111) into the transfer chamber (120);

and a top cover (300) detachably connected to the top side of the bottom cover (100), the top cover (300) being capable of pressing down the elastic sealing member away from the communication port (111) by the top column (210).

2. A dosing cap according to claim 1, wherein: the elastic sealing piece comprises a baffle plate (220) and an elastic piece (230), one side of the baffle plate (220) is rotationally connected to the bottom side of the partition plate (110), the elastic piece (230) is in a shape of an arc with the middle part protruding downwards, one end of the elastic piece (230) is connected to the bottom side of the baffle plate (220), the other end of the elastic piece is propped against the bottom side of the partition plate (110), the prop (210) is connected to the top side of the baffle plate (220), and the elastic piece (230) has a trend of propping the baffle plate (220) towards the communication port (111) and shielding.

3. A dosing cap according to claim 2, wherein: the bottom side of baffle (110) is connected with connecting seat (112), the bottom side of connecting seat (112) is provided with the connection slot, one side of separation blade (220) is connected with connecting axle (221), connecting axle (221) card income connect the inslot.

4. A dosing cap according to claim 1, wherein: the top column (210) is of a hollow structure.

5. A dosing cap according to claim 1, wherein: still be provided with transfer lid (400) between bottom (100) with top cap (300), be provided with on transfer lid (400) and dodge mouth and liquid outlet (410), top cap (300) detachably connect in the top side of transfer lid (400), the bottom side of top cap (300) has bellied briquetting (310) downwards, briquetting (310) pass dodge mouthful and offset in spliced pole (210).

6. The quantitative bottle cap according to claim 5, wherein: the bottom side of the top cover (300) is connected with a sealing head (320), and the sealing head (320) is connected in the liquid outlet (410) in a matching way.

7. The quantitative bottle cap according to claim 5, wherein: a connecting sheet (330) is connected between the outer side of the top cover (300) and the outer side of the transfer cover (400).

8. A dosing cap according to claim 1, wherein: a clamping block (140) is connected to the inner side of the bottom cover (100) at a position below the partition plate (110).

9. A dosing cap according to claim 1, wherein: the bottom side of the partition plate (110) is connected with an annular flange (113), and an installation gap is formed between the annular flange (113) and the inner side of the bottom cover (100).

10. A quantitative bottle, characterized in that: comprising a bottle body (500), a dosing cap according to any one of claims 1 to 9, the bottom of the bottom cap (100) being sleeved on the top end of the bottle body (500).