A convenient plug-in lip gloss tube

Abstract

The utility model relates to a convenient plug -in formula lip gloss tube, including lip gloss bottle body, the top of lip gloss bottle body is shaped with the interface, the outer wall of interface is shaped with the annular clamping groove that cross section is arc, the top of interface is equipped with the interface sleeve seat that cross section is the "" of N" character, the middle part of interface sleeve seat lower end surface is shaped with the lip gloss rod, the bottom fixed connection of lip gloss rod has lip gloss brush, the lower end surface of the outer circle of interface sleeve seat is shaped with the round -ring lock catch sleeve, the outside of interface is inserted and is covered, the cylindrical ring of lock catch sleeve is inserted and is covered and has the bottle cap, the inner wall of bottle cap lower part is shaped with the round limit convex ring, the lower end of limit convex ring is shaped with the inner wall of bottle cap and is shaped with the guide ring that cross section is arc between. This lip gloss tube adds the ball locking positioning in the bottle cap, and is equipped with the damping structure in, can effectively prevent the bottle cap from automatically separating lip gloss bottle body, and simultaneously, the influence of its damping structure to the manual plug -in bottle cap is little, and the use of lip gloss tube is more convenient.

Description

Technical fields:

[0001] This utility model relates to the technical field of lip gloss tubes, and more specifically to a convenient plug-in lip gloss tube. Background technology:

[0002] The caps of products like lip glosses are connected to the bottle via threads. The inconvenience of this threaded connection is that the cap must be rotated to remove the lip gloss brush from the bottle each time it is used, and the cap must be tightened after use. Some have suggested using a plug-in method to remove or put back the lip gloss brush, which would be much more convenient. However, the plug-in method needs to consider the issue of the cap automatically falling off. Therefore, the plug-in structure of the lip gloss tube needs to be designed so that the cap can be easily plugged in and removed, but when not interfered with, the cap can be securely attached to the lip gloss bottle to prevent the lip gloss from leaking out. Utility Model Content:

[0003] The purpose of this utility model is to address the shortcomings of existing technology by providing a convenient plug-in lip gloss tube. The lip gloss tube has a ball-locking positioning inside the cap and a damping structure inside, which can effectively prevent the cap from automatically detaching from the lip gloss bottle.

[0004] A convenient plug-in lip gloss tube includes a lip gloss bottle body. The top of the lip gloss bottle body has an interface formed therein. The outer wall of the interface has an annular groove with a circular arc cross-section. Above the interface is a connecting sleeve with a "U" shaped cross-section. The middle of the lower end face of the connecting sleeve is formed with a lip gloss rod. The bottom of the lip gloss rod is fixedly connected to a lip gloss brush. A circular locking sleeve is formed on the lower end face near the outer ring of the connecting sleeve. The locking sleeve is inserted on the outside of the interface. A cylindrical annular bottle cap is inserted on the locking sleeve. A circular limiting protrusion is formed on the inner wall of the lower part of the bottle cap. The lower end of the limiting protrusion is formed with a guide ring with a circular arc cross-section between the inner wall of the bottle cap and the inner wall of the bottle cap.

[0005] The locking sleeve has several annularly distributed recessed holes formed on its sleeve wall. Ball bearings are inserted into the recessed holes, with the inner side of the ball bearings engaged in the groove of the lip gloss bottle and the outer side abutting against the inner wall of the limiting protrusion ring. The connecting sleeve is inserted into the bottle cap and located above the limiting protrusion ring. The top of the bottle cap abuts against the top cap, and a snap-fit ​​sleeve is formed on the lower end face of the top cap. The snap-fit ​​sleeve is snapped and fixed inside the bottle cap. An annular connecting post is inserted into the snap-fit ​​sleeve. An annular groove is formed on the upper outer wall of the connecting post, and an elastic retaining ring is inserted into the annular groove. The outer ring of the elastic retaining ring elastically presses against the inner wall of the snap-fit ​​sleeve. The lower end of the connecting post is inserted and fixed inside the connecting sleeve.

[0006] Preferably, the lip gloss rod is fitted with a U-shaped sealing element, the lower end of which elastically presses against the outer wall of the lip gloss rod, and the upper end of which is formed with a sealing gasket, which is clamped between the interface and the connecting sleeve.

[0007] Preferably, the bottom of the lip gloss stick is formed with a socket, and the upper end of the lip gloss brush is formed with a plug, which is inserted and fixed in the socket of the lip gloss stick.

[0008] Preferably, the diameter of the outer wall of the connecting sleeve is smaller than the diameter of the inner wall of the bottle cap but larger than the diameter of the inner wall of the limiting protrusion ring, and the diameter of the outer wall of the locking sleeve is smaller than the diameter of the inner wall of the limiting protrusion ring.

[0009] Preferably, the length of the ball bearing inserted in the slot is less than the distance between the inner wall of the limiting protrusion ring and the inner wall of the bottle cap, and the distance from the ball bearing to the lower end of the limiting protrusion ring is less than the distance from the upper end of the limiting protrusion ring to the lower end face of the locking sleeve.

[0010] Preferably, the outer wall of the snap-fit ​​sleeve is formed with several snap-fit ​​rings, and the inner wall of the upper part of the bottle cap is formed with several annular snap-fit ​​grooves, and the snap-fit ​​rings are snapped into the snap-fit ​​grooves respectively.

[0011] Preferably, the elastic retaining ring is an arc-shaped rubber ring, which is fixed to the connecting post and pressed against the inner wall of the retaining sleeve.

[0012] Preferably, the elastic retaining ring is an arc-shaped metal elastic ring with a circular cross-section. The groove opening of the annular groove on the connecting post is equal to the diameter of the cross-section of the metal elastic ring, and the diameter of the cross-section of the metal elastic ring is less than the depth of the annular groove.

[0013] The beneficial effects of this utility model are as follows:

[0014] This lip gloss tube features a ball-locking mechanism inside the cap, along with a damping structure to effectively prevent the cap from detaching from the lip gloss bottle. The damping structure also minimizes the impact of manually inserting or removing the cap, making the lip gloss tube easy to use. Attached image description:

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a half-sectional structural diagram of the present invention.

[0017] Figure 3 This is a three-dimensional structural diagram of the inner lip glaze rod part of this utility model.

[0018] In the diagram: 1. Bottle body; 11. Interface; 12. Annular groove; 2. Connecting sleeve; 21. Locking sleeve; 22. Concave hole; 23. Lip gloss rod; 24. Inner sleeve; 3. Ball bearing; 31. Metal inner spherical shell; 32. Nylon outer spherical shell; 4. Screw cap; 41. Support sleeve; 5. Permanent magnet block; 6. Snap ring; 61. Raised ring. Detailed implementation method:

[0019] Example: See Figures 1 to 3 As shown, a convenient plug-in lip gloss tube includes a lip gloss bottle body 1. The top of the lip gloss bottle body 1 is formed with an interface 11. The outer wall of the interface 11 is formed with an annular groove 12 with a cross-section of arc. Above the interface 11, there is a connecting sleeve 2 with a cross-section of "U". The middle of the lower end face of the connecting sleeve 2 is formed with a lip gloss rod 23. The bottom of the lip gloss rod 23 is fixedly connected to a lip gloss brush 5. The lower end face near the outer ring of the connecting sleeve 2 is formed with an annular locking sleeve 21. The locking sleeve 21 is inserted into the outside of the interface 11. A cylindrical annular bottle cap 3 is inserted into the locking sleeve 21. The inner wall of the lower part of the bottle cap 3 is formed with a circular limiting protrusion 31. The lower end of the limiting protrusion 31 is formed with a guide ring with an arc cross-section between the inner wall of the bottle cap 3.

[0020] The locking sleeve 21 has several annularly distributed recesses 22 formed on its sleeve wall. Ball bearings 4 are inserted into the recesses 22, with their inner sides engaged in the grooves 12 of the lip gloss bottle body 1 and their outer sides abutting against the inner wall of the limiting protrusion 31. The connecting sleeve 2 is inserted into the bottle cap 3 and located above the limiting protrusion 31. The top of the bottle cap 3 abuts against a top cover 6. A snap-fit ​​sleeve 61 is formed on the lower end face of the top cover 6, snapping the sleeve 61 into the bottle cap 3. An annular connecting post 7 is inserted into the snap-fit ​​sleeve 61. An annular groove 71 is formed on the upper outer wall of the connecting post 7, and an elastic retaining ring 8 is inserted into the annular groove 71. The outer ring of the elastic retaining ring 8 elastically presses against the inner wall of the snap-fit ​​sleeve 61. The lower end of the connecting post 7 is inserted and fixed into the connecting sleeve 2. Figure 2 As shown, an inner sleeve 24 is formed inside the connecting sleeve 2, and the lower end of the connecting post 7 is clamped and fixed between the inner sleeve 24 and the sleeve wall of the connecting sleeve 2.

[0021] The lip gloss rod 23 is fitted with a U-shaped sealing element 9. The lower end of the sealing element 9 is elastically pressed against the outer wall of the lip gloss rod 23. The upper end of the sealing element 9 is formed with a sealing gasket 91. The sealing gasket 91 is clamped between the interface 11 and the connecting sleeve 2. The sealing element 9 is used to achieve a seal and prevent the lip gloss in the lip gloss bottle 1 from flowing out.

[0022] The bottom of the lip gloss rod 23 is formed with a socket 25, and the upper end of the lip gloss brush 5 is formed with a plug 51. The plug 51 is inserted and fixed in the socket 25 of the lip gloss rod 23. Since the materials of the lip gloss brush 5 and the lip gloss rod 23 are different, the upper method is adopted to facilitate the installation and connection of the lip gloss brush 5.

[0023] The diameter of the outer wall of the connecting sleeve 2 is smaller than the diameter of the inner wall of the bottle cap 3 but larger than the diameter of the inner wall of the limiting protrusion ring 31. The diameter of the outer wall of the locking sleeve 21 is smaller than the diameter of the inner wall of the limiting protrusion ring 31. That is, there is a gap between the bottle cap 3 and the connecting sleeve 2. During the insertion and removal process, the gap can allow gas to flow and play a role in stabilizing the pressure inside the bottle cap 3.

[0024] The length of the ball bearing 4 in the slot 12 is less than the distance between the inner wall of the limiting protrusion ring 31 and the inner wall of the bottle cap 3. The distance from the ball bearing 4 to the lower end of the limiting protrusion ring 31 is less than the distance from the upper end of the limiting protrusion ring 31 to the lower end face of the locking sleeve 21, so that the ball bearing 4 can be moved out of the limiting protrusion ring 31.

[0025] The outer wall of the snap-fit ​​sleeve 61 is formed with several snap-fit ​​rings 62, and the inner wall of the upper part of the bottle cap 3 is formed with several annular snap-fit ​​grooves 32. The snap-fit ​​rings 62 are snapped into the snap-fit ​​grooves 32 respectively. The above-mentioned snap-fit ​​method facilitates the installation of the top cover 6.

[0026] The elastic retaining ring 8 is an arc-shaped rubber ring. The rubber ring is inserted and fixed on the connecting post 7 and pressed against the inner wall of the retaining sleeve 61. The rubber ring provides resistance by pressing against the retaining sleeve 61 to restrict the free movement of the bottle cap 3.

[0027] The elastic retaining ring 8 is an arc-shaped metal elastic ring with a circular cross-section. The opening of the annular groove 71 on the connecting post 7 is equal to the diameter of the cross-section of the metal elastic ring, and the diameter of the cross-section of the metal elastic ring is less than the depth of the annular groove 71. Similarly, after the metal elastic ring is elastically deformed, it presses against the retaining sleeve 61, which can also provide resistance to allow the bottle cap 3 to move freely and prevent the bottle cap 3 from moving due to vibration. As a result, the ball bearing 4 is no longer constrained by the limiting protrusion ring 31 and will disengage from the retaining groove 12, causing the connecting sleeve 2 and the bottle cap 3 to separate from the lip gloss bottle body 1 and the lip gloss to flow out.

[0028] Working principle: This structure is a convenient plug-in lip gloss tube, and its lip gloss tube structure is as follows. Figure 2 As shown, this is the locked state. The elastic retaining ring 8 is used to provide damping by pressing against the top cover 6. In this way, the bottle cap 3 can move against factors such as vibration to ensure that the limiting protrusion ring 31 abuts against the ball 4. In this way, the ball 4 is locked in the slot 12 to limit the connecting sleeve 2 from disengaging from the interface 11, so that the lip gloss will not flow out of the lip gloss bottle 1.

[0029] When manually inserting or removing the bottle cap 3, the resistance can be overcome so that the bottle cap 3 moves upward first. The limiting protrusion 31 can then move to the upper side of the ball 4, and the ball 4 can move out of the slot 12 and abut against the inner wall of the lower part of the bottle cap 3. As the bottle cap 3 is continuously moved, the limiting protrusion 31 can drive the connecting sleeve 2 to move upward, thereby enabling the lip gloss brush 5 to be removed.

[0030] The embodiments described above are illustrative of the present invention and are not intended to limit the present invention. Any person skilled in the art can modify the embodiments without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be as set forth in the claims.

Claims

1. A convenient plug-in lip gloss tube, comprising a lip gloss bottle body (1), an interface (11) formed on the top of the lip gloss bottle body (1), an annular groove (12) with a circular arc cross-section formed on the outer wall of the interface (11), a connecting sleeve (2) with a "U" shaped cross-section provided above the interface (11), a lip gloss rod (23) formed in the middle of the lower end face of the connecting sleeve (2), and a lip gloss brush (5) fixedly connected to the bottom of the lip gloss rod (23), characterized in that: A circular locking sleeve (21) is formed on the lower end face of the outer ring of the connecting sleeve (2). The locking sleeve (21) is inserted on the outside of the interface (11). A cylindrical bottle cap (3) is inserted on the locking sleeve (21). A circular limiting protrusion (31) is formed on the inner wall of the lower part of the bottle cap (3). A guide ring with an arc-shaped cross section is formed between the lower end of the limiting protrusion (31) and the inner wall of the bottle cap (3). The locking sleeve (21) has several annularly distributed recesses (22) formed on its sleeve wall. A ball bearing (4) is inserted into the recess (22). The inner side of the ball bearing (4) is engaged in the groove (12) of the lip gloss bottle body (1), and the outer side abuts against the inner wall of the limiting protrusion ring (31). The connecting sleeve (2) is inserted into the bottle cap (3) and located above the limiting protrusion ring (31). The top of the bottle cap (3) abuts against the top cover (6), and the lower end of the top cover (6) A snap-fit ​​sleeve (61) is formed on the surface. The snap-fit ​​sleeve (61) is snapped and fixed inside the bottle cap (3). A circular connecting post (7) is inserted inside the snap-fit ​​sleeve (61). A circular groove (71) is formed on the outer wall of the upper part of the connecting post (7). An elastic retaining ring (8) is inserted into the circular groove (71). The outer ring of the elastic retaining ring (8) is elastically pressed against the inner wall of the snap-fit ​​sleeve (61). The lower end of the connecting post (7) is inserted and fixed inside the connecting sleeve seat (2).

2. The easy-to-use plug-in lip gloss tube according to claim 1, characterized in that: The lip gloss rod (23) is fitted with a U-shaped sealing element (9). The lower end of the sealing element (9) is elastically pressed against the outer wall of the lip gloss rod (23). The upper end of the sealing element (9) is formed with a sealing gasket (91). The sealing gasket (91) is sandwiched between the interface (11) and the connecting sleeve (2).

3. The easy-to-use plug-in lip gloss tube according to claim 1, characterized in that: The bottom of the lip gloss rod (23) is formed with a socket (25), and the upper end of the lip gloss brush (5) is formed with a plug (51). The plug (51) is inserted and fixed in the socket (25) of the lip gloss rod (23).

4. The easy-to-use plug-in lip gloss tube according to claim 1, characterized in that: The diameter of the outer wall of the connecting sleeve (2) is smaller than the diameter of the inner wall of the bottle cap (3) and larger than the diameter of the inner wall of the limiting protrusion (31). The diameter of the outer wall of the locking sleeve (21) is smaller than the diameter of the inner wall of the limiting protrusion (31).

5. A convenient plug-in lip gloss tube according to claim 4, characterized in that: The length of the ball (4) in the slot (12) is less than the distance between the inner wall of the limiting protrusion (31) and the inner wall of the bottle cap (3), and the distance from the ball (4) to the lower end of the limiting protrusion (31) is less than the distance from the upper end of the limiting protrusion (31) to the lower end face of the locking sleeve (21).

6. The easy-to-use plug-in lip gloss tube according to claim 1, characterized in that: The outer wall of the snap sleeve (61) is formed with several snap rings (62), and the inner wall of the upper part of the bottle cap (3) is formed with several annular snap grooves (32). The snap rings (62) are snapped into the snap grooves (32) of the snap grooves (32).

7. The easy-to-use plug-in lip gloss tube according to claim 1, characterized in that: The elastic retaining ring (8) is an arc-shaped rubber ring, which is fixed on the connecting post (7) and pressed against the inner wall of the retaining sleeve (61).

8. The easy-to-use plug-in lip gloss tube according to claim 1, characterized in that: The elastic retaining ring (8) is an arc-shaped metal elastic ring with a circular cross-section. The groove of the annular groove (71) on the connecting post (7) is equal to the diameter of the cross-section of the metal elastic ring, and the diameter of the cross-section of the metal elastic ring is less than the depth of the annular groove (71).

Images