CN210583141U

CN210583141U - Feeding bottle convenient to open and shut

Info

Publication number: CN210583141U
Application number: CN201920957324.2U
Authority: CN
Inventors: 杨廷云
Original assignee: Guangzhou Mother Belle Women And Children Articles Co ltd
Current assignee: Guangzhou Mother Belle Women And Children Articles Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-05-22
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a feeding bottle convenient to open and close, which comprises a bottle body and a tooth cover, wherein a hinged seat is arranged on the bottle body, hinged lugs are respectively arranged on the two sides of the hinged seat on the tooth cover, hinged holes are arranged on the inner sides of the hinged lugs, the hinged lugs are hinged on the hinged seat through pin shafts extending into the hinged holes, and a locking device is arranged between the bottle body and the tooth cover; the inner side of one hinge lug is provided with a retaining flange at the outer end and the upper side of the hinge hole, the inner side of the hinge lug is provided with a guide groove extending from the position far away from the hinge hole to the position close to the hinge hole, and the depth of the guide groove is gradually reduced from the position far away from the hinge hole to the position close to the hinge hole. Utilize the utility model discloses a structure, the hinge structure between tooth lid and the body is ann changeed easily and is dismantled, and the position of installation is accurate moreover.

Description

Feeding bottle convenient to open and shut

Technical Field

The utility model relates to a feeding bottle, in particular to a feeding bottle convenient to open and close.

Background

A feeding bottle is a device for containing milk, and is generally used for infants. For the baby bottle in the feeding bottle, the raw materials can be divided into: glass milk bottles, plastic milk bottles and silica gel milk bottles. The plastic milk bottle is generally made of PC, PP, PES, PPSU and silica gel.

The feeding bottle mainly comprises a bottle body, a tooth cover and a nipple, wherein the nipple in most existing feeding bottles is pressed on the bottle body through the tooth cover, the tooth cover is connected to the bottle body through threads, but if the tooth cover is non-circular, the nipple cannot be screwed into the bottle body through threads, therefore, the applicant develops a feeding bottle aiming at the non-circular tooth cover, the tooth cover of the feeding bottle is square, the tooth cover is connected with the bottle body of the feeding bottle through a buckle, and aiming at the structure, in the actual use process, if the buckle is excessively tight in matching, although the sealing performance is good, the installation and the disassembly are very difficult, if the buckle is excessively loose in matching, the sealing performance is poor, in addition, after the feeding bottle is used for a period of time, the abrasion among the buckles can influence the sealing performance, and in addition, even if the buckle with proper elastic fit is adopted for connection, the installation and the disassembly of the tooth cover are inconvenient.

Therefore, a novel flip type milk bottle convenient for one-hand use is disclosed in 2015, 7 and 29 in the patent application number 201420568765.0, and comprises a nipple flip, a lower cover and a bottle body, wherein the lower cover is arranged at the top of the bottle body, the front side of the nipple flip is provided with a bayonet, and the periphery of the lower cover below the position of the bayonet is movably provided with a buckle; the top of the buckle is provided with an arc surface; and a sealing gasket is fixedly arranged inside the nipple turning cover. The utility model discloses beneficial effect does: the mode of turning the cover up and down is convenient; the sealing performance of the sealing washer is improved; when the milk powder and the water are added for use, the nipple bottle cap is not taken down and separated from the bottle body, so that the nipple bottle is more sanitary; the milk powder soaking device can be operated by one hand, a user can conveniently soak milk powder by one hand and hold a child by the other hand, time is saved, and working procedures are reduced.

With the feeding bottle with the structure, although the problem that the turnover cover is easy to use is solved, the hinged installation and the disassembly of the nipple turnover cover and the lower cover are inconvenient.

Disclosure of Invention

The utility model aims at providing a feeding bottle convenient to open and shut utilizes the utility model discloses a structure, the hinge structure between tooth lid and the body is easy ann changes and dismantles, and the position of installation is accurate moreover.

In order to achieve the purpose, the feeding bottle convenient to open and close comprises a bottle body and a tooth cover, wherein a hinge seat is arranged on the bottle body, hinge lugs are respectively arranged on the tooth cover and positioned on two sides of the hinge seat, hinge holes are formed in the inner sides of the hinge lugs, the hinge lugs are hinged on the hinge seat through pin shafts extending into the hinge holes, and a locking device is arranged between the bottle body and the tooth cover; the inner side of one hinge lug is provided with a retaining flange at the outer end and the upper side of the hinge hole, the inner side of the hinge lug is provided with a guide groove extending from the position far away from the hinge hole to the position close to the hinge hole, and the depth of the guide groove is gradually reduced from the position far away from the hinge hole to the position close to the hinge hole.

Above-mentioned structure, owing to set up the flange that keeps out in the inboard of one of them hinge ear, when the installation tooth lid, let the round pin axle of one end insert earlier in the hinge hole that does not set up the flange that keeps out, then let the round pin axle that is close to have the flange that keeps out enter into the hinge hole along the guide way to utilize the flange that keeps out to keep out the round pin axle and shift to outside the hinge ear, consequently, the hinge structure between tooth lid and the body ann changes and dismantles easily, and the position of installation is accurate moreover. Because the depth of the guide groove is different, the pin shaft easily enters the guide groove and smoothly enters the hinge hole through the guide of the guide groove.

Furthermore, the side face, close to the hinge hole, of the blocking flange comprises a first straight line section, a circular arc section and a second straight line section which are sequentially connected. Because the first straight line segment, the circular arc segment and the second straight line segment are arranged, and the circular arc segment is a circular arc segment with the middle part protruding outwards, a blocking surface with the middle part concave inwards is formed, and the pin shaft is blocked more reliably.

Furthermore, an outer resisting part is arranged on the hinging seat, an inner resisting part is arranged on the tooth cover and between the two hinging lugs, and the outer resisting part is higher than the inner resisting part. Therefore, after the tooth cover is turned over and opened, the turning angle of the tooth cover is limited by the resisting action of the inner resisting part and the outer resisting part.

Furthermore, the pin shaft and the hinge seat are of an integrated structure, and an annular groove is formed in the hinge seat, close to one end provided with the resisting flange and located outside the hinge shaft. Therefore, the contact area of the hinge seat and the hinge lug is reduced in the rotation process of the tooth cover, the friction force for overturning the tooth cover is reduced, and the tooth cover is convenient to open and close.

Furthermore, the locking device comprises a lock catch arranged on the bottle body and a lock hook formed on the tooth cover.

Further, the hasp include the hasp body, the hasp body articulates on the body, the upper end of hasp body has the trip, is equipped with stop gear between hasp body and body, is equipped with the elastic component between hasp body and the body. This structure inwards presses the hasp body, and the trip of hasp body breaks away from the tooth lid, realizes the unblock to the tooth lid, and after the pressing force subtracts the removal, the hasp body resets under the effect of elastic component, the hasp tooth lid of being convenient for.

Furthermore, be equipped with the through-hole on the hasp body, be equipped with the spliced pole on the body, stop gear be the screw, the screw passes the through-hole and is connected with the spliced pole, the screw includes screwhead and screw body, the diameter of screw body is less than the diameter of through-hole. Therefore, the lock catch body can be locked through the screw, and the interference phenomenon can not occur due to the large diameter of the through hole.

Furthermore, a panel is clamped on the lock catch body. Therefore, the appearance of the feeding bottle is more attractive, and the lock catch body is convenient to press.

Furthermore, the panel is provided with anti-skid convex lines. This structure can improve frictional force, is convenient for press the panel.

Drawings

Fig. 1 is a perspective view of a feeding bottle convenient to open and close.

Fig. 2 is an exploded view of the nursing bottle for easy opening and closing.

Fig. 3 is a top view of the nursing bottle for easy opening and closing.

Fig. 4 is a sectional view A-A of the nursing bottle in fig. 3 for facilitating the engagement.

Fig. 5 is an enlarged view of C in fig. 4.

Fig. 6 is an enlarged view of D in fig. 4.

Fig. 7 is a perspective view of the bottle body.

Fig. 8 is a perspective view of the bottle body from a second viewing angle.

Fig. 9 is a perspective view of the bottle body from a third viewing angle.

Fig. 10 is a perspective view of the dental cap from a first perspective.

Fig. 11 is a perspective view of the dental cap from a second perspective.

Fig. 12 is a perspective view of the dental cap from a third perspective.

Fig. 13 is a bottom view of the tooth cap.

Fig. 14 is a sectional view taken along line B-B of fig. 13.

Fig. 15 is a perspective view of the latch body.

Fig. 16 is a perspective view of the panel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, the easy-to-open/close nursing bottle includes a bottle body 1, a tooth cap 2, a locking device 3, a nipple 4, a bottle cap 5 and a base 6.

As shown in fig. 7 to 9, the bottle body 1 includes a body 11, a mouth rim 12 extending upward from the mouth of the body 11, a flange 13 protruding outward from the body 11, and a connecting portion 14 provided at the bottom of the body 11. A hinged seat 7 is arranged on one side of the upper end of the bottle body 1, pin shafts 71 are respectively arranged at two ends of the hinged seat 7, and an annular groove 72 is arranged at one end of the hinged seat and outside the hinged shaft. An outer abutment 73 is provided on the hinge base 7 on the outer side of the hinge base. An external spiral thread 141 is provided on the outer wall of the connection portion 14.

A protruding part 74 is arranged on the side of the bottle body 1 opposite to the hinge seat 7, an accommodating cavity 741 is arranged in the protruding part 74, the upper end of the accommodating cavity 741 is open, and a connecting column 742 is arranged in the accommodating cavity 741 on the protruding part 74.

As shown in fig. 10 to 14, an upper end of the tooth cap 2 is formed with a hole for the nipple 4 to pass through, a lower end edge of the tooth cap 2 is formed with a hinge groove 21, hinge lugs 22 are respectively provided on both sides of the hinge groove 21 on the tooth cap 2, and a hinge hole 221 is provided on an inner side of the hinge lug 22. The outer end and the upper side of one of the hinge lugs, which are located in the hinge hole 221, are provided with the retaining flange 23, the side face, close to the hinge hole, of the retaining flange 23 comprises a first straight line segment 231, an arc segment 232 and a second straight line segment 233 which are connected in sequence, and the first straight line segment, the arc segment and the second straight line segment are arranged, and the arc segment is an arc segment which protrudes outwards in the middle, so that a retaining surface which is concave inwards in the middle is formed, and the retaining of the pin shaft is more reliable. A guide groove 24 extending from the direction far away from the hinge hole to the direction close to the hinge hole is formed in the inner side of the hinge lug 22, the depth of the guide groove 24 is gradually reduced from the direction far away from the hinge hole to the direction close to the hinge hole, and the width of the guide groove 24 is gradually reduced from the direction far away from the hinge hole to the direction close to the hinge hole.

An inner resisting part 25 is arranged on the tooth cover 2 and between the two hinge lugs, and the outer resisting part 73 is higher than the inner resisting part 25. Therefore, after the tooth cover is turned over and opened, the turning angle of the tooth cover is limited by the resisting action of the inner resisting part and the outer resisting part.

A nipple receiving groove 27 is formed on the inner wall of the tooth cap 2.

The locking device 3 comprises a lock catch arranged on the bottle body and a locking hook 26 formed on the tooth cover. The latch hooks 26 extend inwardly.

As shown in fig. 2, 4, 6, 15 and 16, the shackle comprises a shackle body 31 and a face plate 32. The lock catch body 31 is hinged to the bottle body 1, a hook 311 is arranged at the upper end of the lock catch body 31, the extending direction of the hook 311 is opposite to the extending direction of the lock hook 26, the hook and the lock hook are matched for use, a through hole 312 is formed in the lock catch body 31, and an inserting hole 313 is formed in the lock catch body 312. Be equipped with stop gear between hasp body 31 and body, stop gear be the screw, the screw includes screwhead and screw body, the diameter of screw body is less than the diameter of through-hole, is equipped with the gasket in the outside of through-hole, screwhead and gasket effect, screw connection is on the spliced pole, is equipped with the elastic component between hasp body 31 and the body, the elastic component be the spring.

The panel 32 includes a panel body 321, an insertion portion 322 extending inward from the inner side of the panel body 321, and a hook portion 323 extending outward from the insertion portion 322, the insertion portion 322 passes through the insertion hole, and the hook portion 323 is clamped on the inner side surface of the latch body to prevent the panel from separating from the latch body. The anti-slip ribs 324 are provided on the surface of the panel to increase friction and facilitate pressing of the panel.

The lower end of the nipple 4 is clamped in the nipple clamping groove 27, and the lower end face of the nipple is contacted with the bottle mouth of the bottle body. The nipple 4 has a catching groove 41 at the middle thereof to be caught to the upper end of the cap.

The bottle cap 5 is covered on the tooth cap.

The base 6 is connected with the external spiral thread of the connecting part 14 in a matching way through the internal spiral thread.

When the lock catch is used, the panel is pressed, the lock catch body is pressed by the panel, the lock catch body overcomes the elastic force of the spring to move inwards, the hook is separated from the lock hook, the tooth cover can be turned over, and if the tooth cover is covered, the hook is matched with the lock hook to cover the tooth cover, so that the use is convenient.

Because the retaining flange is arranged on the inner side of one hinge lug, when the tooth cover is installed, the pin shaft at one end is firstly inserted into the hinge hole without the retaining flange, then the pin shaft with the retaining flange is close to the hinge hole and enters the hinge hole along the guide groove, and the retaining flange is utilized to retain the pin shaft to be displaced outside the hinge lug, so that the hinge structure between the tooth cover and the bottle body is easy to mount, dismount and install at an accurate position. Because the depth of the guide groove is different, the pin shaft easily enters the guide groove and smoothly enters the hinge hole through the guide of the guide groove. After the tooth cover is turned and opened, the turning angle of the tooth cover is limited by the blocking action of the inner blocking part and the outer blocking part.

Claims

1. A feeding bottle convenient to open and close comprises a bottle body and a tooth cover, wherein a hinge base is arranged on the bottle body, hinge lugs are respectively arranged on the tooth cover and positioned on two sides of the hinge base, hinge holes are formed in the inner sides of the hinge lugs, the hinge lugs are hinged on the hinge base through pin shafts extending into the hinge holes, and a locking device is arranged between the bottle body and the tooth cover; the method is characterized in that: the inner side of one hinge lug is provided with a retaining flange at the outer end and the upper side of the hinge hole, the inner side of the hinge lug is provided with a guide groove extending from the position far away from the hinge hole to the position close to the hinge hole, and the depth of the guide groove is gradually reduced from the position far away from the hinge hole to the position close to the hinge hole.

2. The easy-to-open feeding bottle of claim 1, wherein: the side face, close to the hinge hole, of the blocking flange comprises a first straight line section, a circular arc section and a second straight line section which are sequentially connected.

3. The easy-to-open feeding bottle of claim 1, wherein: the hinge seat is provided with an outer resisting part, an inner resisting part is arranged on the tooth cover and positioned between the two hinge lugs, and the outer resisting part is higher than the inner resisting part.

4. The easy-to-open feeding bottle of claim 1, wherein: the hinge pin and the hinge seat are of an integrated structure, and an annular groove is formed in the hinge seat, is close to one end provided with the resisting flange and is positioned outside the hinge shaft.

5. The easy-to-open feeding bottle of claim 1, wherein: the locking device comprises a lock catch arranged on the bottle body and a locking hook formed on the tooth cover.

6. The easy-to-open feeding bottle of claim 5, wherein: the lock catch comprises a lock catch body, the lock catch body is hinged to the bottle body, a clamping hook is arranged at the upper end of the lock catch body, a limiting mechanism is arranged between the lock catch body and the bottle body, and an elastic piece is arranged between the lock catch body and the bottle body.

7. The easy-to-open feeding bottle of claim 6, wherein: the lock catch body is provided with a through hole, the bottle body is provided with a connecting column, the limiting mechanism is a screw, the screw penetrates through the through hole to be connected with the connecting column, the screw comprises a screw head and a screw body, and the diameter of the screw body is smaller than that of the through hole.

8. The easy-to-open feeding bottle of claim 6, wherein: the panel is clamped on the lock catch body.

9. The easy-to-open feeding bottle of claim 8, wherein: the panel is provided with anti-skid wales.