Square rotary sprayer
By combining the outer bottle body, rotating cylinder, and moving cylinder, the problem of easily lost spray bottle caps is solved, and the nozzle is blocked and sealed, improving the safety and ease of operation of the sprayer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGYU HAIBO SPRAY PLASTIC
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-28
AI Technical Summary
The existing spray bottle cap design is prone to loss, increasing the risk of contamination and leakage, and is inconvenient to operate.
It adopts a combination structure of outer bottle body, rotating cylinder and moving cylinder. By rotating the rotating cylinder, the pressing cap is extended or retracted to block and seal the nozzle, eliminating the need for a cover.
It reduces the risk of liquid contamination and leakage, is easy to operate, highly safe, and avoids the risks associated with the loss of the cover.
Smart Images

Figure CN224171606U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spray container technology, and more specifically, to a square rotary sprayer. Background Technology
[0002] A spray bottle is a container that sprays liquid from its contents as extremely fine water droplets. It is widely used in fields such as medicine and cosmetics. It typically includes a bottle body, a cap, a pump body mounted on the cap for pumping the liquid, and a conduit connected to the pump body and extending into the bottle body for guiding the liquid. The pump body has nozzles directly mounted on it, from which the liquid is sprayed out in a mist. When needed, the mist liquid is sprayed out from the nozzles by pressing the pump body. Sometimes, a press cap is also attached to the pump body for use with it.
[0003] Currently, spray bottles used in medical or cosmetic applications generally adopt a detachable cap design to cover the nozzle. That is, the cap and the bottle cap are independent parts, connected only by a simple snap-fit. However, this type of cap is easily lost during use due to negligence or accident, leaving the nozzle exposed and increasing the risk of contamination and leakage. Utility Model Content
[0004] The purpose of this invention is to provide a square rotary sprayer to solve the above-mentioned problems.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a square rotary sprayer, comprising an outer bottle body and a rotating cylinder rotatably connected to the outer bottle body, a movable cylinder slidably connected inside the outer bottle body, a control component for driving the movable cylinder to move between the movable cylinder and the rotating cylinder, an inner bottle body inserted inside the movable cylinder, the upper end of the inner bottle body extending out of the inner bottle body and connected to a bottle cap, a pump body installed on the bottle cap, and a pressing cap slidably engaged with the rotating cylinder on the pump body, so that by rotating the rotating cylinder, the pressing cap can be driven to extend or retract the rotating cylinder.
[0006] The coordinated design of the outer bottle, rotating cylinder, and moving cylinder allows the pressing cap to extend or retract from the rotating cylinder when the rotating cylinder is rotated. When extended, the pressing cap can be pressed by hand to spray out the internal liquid in a mist. When retracted, the outer side of the pressing cap contacts the inner wall of the rotating cylinder, which can both block and partially seal the nozzle, greatly reducing the risk of internal liquid contamination or leakage, and completely eliminate the need for a cover, avoiding the risks associated with its loss. The design is convenient and highly safe.
[0007] Preferably, the control component includes an annular protrusion on the outer bottle body, a protruding post fixedly connected to the moving cylinder, and a vertical groove on the inner wall of the rotating cylinder. The annular protrusion has a track groove on its side, and the protruding post passes through the track groove and slides in cooperation with the vertical groove.
[0008] By utilizing the cooperation of the protruding column, vertical groove, and track groove, the moving cylinder moves along the track groove when the rotating cylinder rotates. Under the guidance of the vertical groove, the moving cylinder moves axially relative to the rotating cylinder, thereby causing the inner bottle to move synchronously with the moving cylinder. This allows the pressing cap to extend or retract from the rotating cylinder, making the operation simple and convenient.
[0009] Preferably, there are two or three track slots, and the track slots are arranged in a circular array.
[0010] By setting two or three track grooves, multi-point support control can be achieved without affecting the overall strength of the annular protrusion, thereby improving the stability of the moving cylinder and inner bottle during movement.
[0011] Preferably, the track groove includes an inclined groove and an upper horizontal groove and a lower horizontal groove disposed at both ends of the inclined groove.
[0012] With the above settings, the inclined groove can guide the protruding column to move up and down when subjected to force, and the upper and lower horizontal grooves can limit the movement position of the protruding column to a certain extent, that is, limit the extension length of the inner bottle, thereby improving the usage effect.
[0013] Preferably, the annular protrusion is further provided with a notch that communicates with the upper transverse groove.
[0014] By setting notches, it is easier to insert protruding pillars for assembly, thus improving assembly efficiency.
[0015] Preferably, one of the notches is provided with a triangular baffle to prevent the protrusion from falling out.
[0016] By setting up triangular baffles, the protrusions can be easily inserted into the upper horizontal groove during assembly, and the protrusions can also be blocked to prevent them from falling out, thus ensuring the effectiveness of use.
[0017] Preferably, a retaining strip is fixedly connected to the side of the annular protrusion, and an annular groove is provided on the inner wall of the rotating cylinder. The retaining strip is inserted into the annular groove to realize the rotational cooperation between the rotating cylinder and the outer bottle.
[0018] By setting up interlocking locking strips and annular grooves, the rotating cylinder and the outer bottle can rotate relative to each other after the locking strips are engaged in the annular grooves, and the rotating cylinder and the outer bottle are not easily separated, thus improving the performance.
[0019] Preferably, the upper part of the inner wall of the rotating cylinder is fixedly connected with a retaining edge for abutting against the pressing cover.
[0020] By setting a retaining edge, the downward movement of the press cover can be limited, further improving safety and convenience of use.
[0021] Preferably, the inner wall of the movable cylinder is provided with protrusions for squeezing and contacting the inner bottle.
[0022] By setting up protrusions, the inner bottle can be squeezed and contacted when it is inserted, thereby ensuring that the inner bottle can move synchronously with the moving cylinder and improving the stability of use.
[0023] In summary, this utility model has the following beneficial effects:
[0024] The coordinated design of the outer bottle, rotating cylinder, and moving cylinder allows the pressing cap to extend or retract from the rotating cylinder when the rotating cylinder is rotated. When extended, the pressing cap can be pressed by hand to spray out the internal liquid in a mist. When retracted, the outer side of the pressing cap contacts the inner wall of the rotating cylinder, which can both block and partially seal the nozzle, greatly reducing the risk of internal liquid contamination or leakage, and completely eliminate the need for a cover, avoiding the risks associated with its loss. The design is convenient and highly safe. Attached Figure Description
[0025] Figure 1 This is a perspective view of the present invention in its extended state;
[0026] Figure 2 This is a cross-sectional view of the present invention in its extended state;
[0027] Figure 3 This is an exploded view of the present invention;
[0028] Figure 4 This is a schematic diagram of the structure of this utility model without the rotating cylinder;
[0029] Figure 5 This is a schematic diagram of the structure of the outer bottle body in this utility model;
[0030] Figure 6 This is a schematic diagram of the rotating cylinder in this utility model. Figure 1 ;
[0031] Figure 7 This is a schematic diagram of the rotating cylinder in this utility model. Figure 2 ;
[0032] Figure 8 This is a schematic diagram of the structure of the movable cylinder in this utility model.
[0033] Reference numerals: 1. Inner bottle body; 11. Bottle cap; 12. Press cap; 2. Moving cylinder; 21. Protruding post; 22. Protruding block; 3. Outer bottle body; 31. Annular protrusion; 311. Slanted groove; 312. Lower horizontal groove; 313. Upper horizontal groove; 314. Notch; 315. Locking strip; 4. Rotating cylinder; 41. Edge retainer; 42. Vertical groove; 43. Annular groove. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] like Figures 1-4 As shown, a square rotary sprayer includes an outer bottle body 3, which is square and has the same shape on all four sides. An annular protrusion 31 is integrally formed on the outer bottle body 3. A retaining strip 315 is fixedly connected to the side of the annular protrusion 31. The retaining strip 315 is annular. A rotating cylinder 4 is rotatably connected to the annular protrusion 31. An annular groove 43 is provided on the inner wall of the rotating cylinder 4. When the retaining strip 315 is engaged in the annular groove 43, the rotating cylinder 4 and the outer bottle body 3 are in a rotating engagement state with the central axis as the center. The rotating cylinder 4 and the outer bottle body 3 are not easy to detach from each other, thus improving the usage effect.
[0036] Furthermore, such as Figures 2-7 As shown, a movable cylinder 2 is slidably connected inside the outer bottle body 3. Several symmetrically distributed protrusions 21 are fixedly connected to the upper part of the outer side surface of the movable cylinder 2. Several symmetrically distributed vertical grooves 42 are provided on the inner wall of the rotating cylinder 4, and a track groove is provided on the side of the annular protrusion 31. There are two or three track grooves, preferably two. The two track grooves are arranged in a circumferential array, which does not affect the overall strength of the annular protrusion 31, and can provide two-point support control to ensure the stability of the movable cylinder 2 and the inner bottle body 1 during the movement. The protrusions 21 pass through the track grooves and slide with the vertical grooves 42. At the same time, the annular protrusion 31 with track grooves, the vertical grooves 42 on the inner wall of the rotating cylinder 4, and the protrusions 21 on the movable cylinder 2 together form a control component to drive the movable cylinder 2 to move.
[0037] Furthermore, such as Figure 4 and Figure 5As shown, the track groove includes an inclined groove 311 and an upper horizontal groove 313 and a lower horizontal groove 312 disposed at both ends of the inclined groove 311. The inclined groove 311 can guide the protruding post 21 to move up and down when subjected to force, while the upper horizontal groove 313 and the lower horizontal groove 312 can limit the movement position of the protruding post 21 to a certain extent, that is, to achieve effective control of the movement distance of the moving cylinder 2. The annular protrusion 31 is also provided with a notch 314 connected to the upper horizontal groove 313, which can facilitate the insertion of the protruding post 21 for assembly. One of the notches 314 is provided with a triangular baffle to prevent the protruding post 21 from falling out. When the protruding post 21 is inserted, it moves along the inclined side of the triangular baffle, which guides the protruding post 21 to be inserted into the upper horizontal groove 313. When the protruding post 21 tends to fall out, it contacts the plane of the triangular baffle first, thus providing a certain degree of obstruction to prevent the protruding post 21 from falling out.
[0038] Furthermore, such as Figures 1-4 As shown, an inner bottle 1 is inserted into the movable cylinder 2. The upper end of the inner bottle 1 extends out of the inner bottle 1 and is connected to a bottle cap 11. A pump body is installed on the bottle cap 11. A pressing cover 12 is provided on the pump body and slides with the rotating cylinder 4. By rotating the rotating cylinder 4, the pressing cover 12 can be extended or retracted from the rotating cylinder 4.
[0039] It is worth mentioning that, such as Figure 2 and Figure 6 As shown, a baffle 41 for abutting against the pressing cover 12 is fixedly connected to the upper part of the inner wall of the rotating cylinder 4. The baffle 41 can limit the downward movement of the pressing cover 12, thereby improving safety and convenience of use.
[0040] It is understandable that, such as Figure 2 and Figure 8 As shown, the inner wall of the moving cylinder 2 is provided with a protrusion 22 for squeezing and contacting the inner bottle 1. The protrusion 22 can squeeze and contact the inner bottle 1 when it is placed in, so as to limit the inner bottle 1 to a certain extent, thereby ensuring that the inner bottle 1 can move synchronously with the moving cylinder 2.
[0041] In use, insert the inner bottle 1 into the moving cylinder 2, and follow the shape of the inner wall of the rotating cylinder 4 until the pressing cap 12 slides into the rotating cylinder 4. Under the action of the protrusion 22, the inner bottle 1 is limited. At this time, rotate the rotating cylinder 4, which drives the protrusion 21 to move. Under the action of the track groove, the protrusion 21 moves upward along the vertical groove 42, which in turn drives the moving cylinder 2 and the inner bottle 1 to move upward, so that the pressing cap 12 moves upward and extends out of the rotating cylinder 4. When the protrusion 21 enters the upper horizontal groove 313, the pressing cap 12 extends to its maximum distance. At this time, the internal liquid can be sprayed out by squeezing the pressing cap 12. After use, rotate the rotating cylinder 4 in the opposite direction, which will drive the pressing cap 12 to retract and completely enter the rotating cylinder 4, which plays a certain role in shielding and sealing, greatly reducing the risk of internal liquid contamination or leakage. Moreover, this method can completely eliminate the need for a cover, avoiding the risks caused by its loss. It is convenient to operate and highly safe.
[0042] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A square rotary sprayer, characterized in that: The device includes an outer bottle body (3) and a rotating cylinder (4) rotatably connected to the outer bottle body (3). A movable cylinder (2) is slidably connected inside the outer bottle body (3). A control component for driving the movable cylinder (2) to move is provided between the movable cylinder (2) and the rotating cylinder (4). An inner bottle body (1) is inserted inside the movable cylinder (2). The upper end of the inner bottle body (1) extends out of the inner bottle body (1) and is connected to a bottle cap (11). A pump body is installed on the bottle cap (11). A pressing cover (12) that slides with the rotating cylinder (4) is provided on the pump body. By rotating the rotating cylinder (4), the pressing cover (12) can be driven to extend or retract from the rotating cylinder (4).
2. The square rotary sprayer according to claim 1, characterized in that: The control component includes an annular protrusion (31) on the outer bottle body (3), a protruding post (21) fixedly connected to the moving cylinder (2), and a vertical groove (42) on the inner wall of the rotating cylinder (4). The annular protrusion (31) has a track groove on its side, and the protruding post (21) passes through the track groove and slides in cooperation with the vertical groove (42).
3. The square rotary sprayer according to claim 2, characterized in that: The track slots are provided in two or three, and the track slots are distributed in a circular array.
4. The square rotary sprayer according to claim 2, characterized in that: The track groove includes an inclined groove (311) and an upper horizontal groove (313) and a lower horizontal groove (312) disposed at both ends of the inclined groove (311).
5. The square rotary sprayer according to claim 4, characterized in that: The annular protrusion (31) is also provided with a notch (314) that communicates with the upper transverse groove (313).
6. The square rotary sprayer according to claim 5, characterized in that: One of the notches (314) is provided with a triangular baffle to prevent the protrusion (21) from falling out.
7. The square rotary sprayer according to claim 2, characterized in that: The side of the annular protrusion (31) is fixedly connected with a retaining strip (315), and the inner wall of the rotating cylinder (4) is provided with an annular groove (43). The retaining strip (315) is inserted into the annular groove (43) to realize the rotational cooperation between the rotating cylinder (4) and the outer bottle body (3).
8. The square rotary sprayer according to claim 1, characterized in that: The upper part of the inner wall of the rotating cylinder (4) is fixedly connected with a retaining edge (41) for abutting against the pressing cover (12).
9. The square rotary sprayer according to claim 1, characterized in that: The inner wall of the movable cylinder (2) is provided with protrusions (22) for squeezing and contacting the inner bottle (1).