CN216581920U - Wrench mechanism of spraying device - Google Patents

Abstract

The utility model relates to a wrench mechanism of a spraying device, which comprises a main body part and a wrench, wherein the upper part of the wrench extends into the main body part and can be rotatably arranged in the middle part and the lower part of the main body part and positioned outside the main body part, a clamping pin extending towards the main body part is arranged on the inner side of the wrench, correspondingly, an opening for the wrench to extend into at least one end part of the clamping pin in a pressing state is arranged on the outer peripheral wall of the main body part, and a limiting part which can move in a reciprocating manner so as to be clamped with the clamping pin for limiting or separating from the opening is also arranged on the opening. The wrench has a simple and reasonable structure, the clamping pin is arranged on the inner side of the wrench, the corresponding limiting piece is arranged in the main body part, the wrench is pressed down in a packaging, transporting or non-using state, the clamping pin on the wrench extends into the main body part to be matched with the limiting piece for limiting, and the position of the wrench can be locked, so that the packaging space is saved, and the problem of mistakenly pressing operation can be avoided; when the device is used, the limit of the clamping pin and the limiting part is cancelled, and the device can be normally used.

Description

Wrench mechanism of spraying device

Technical Field

The utility model relates to the technical field of cosmetic containers, in particular to a wrench mechanism of a spraying device.

Background

The sprayer has been widely used in daily chemical and medical industries due to exquisite design and convenient use. With the increase of application places of the existing liquid outlet device, some users hope to realize partial liquid outlet when pressing, and can delay liquid outlet after stopping pressing, so that the liquid outlet structure and the existing structure cannot be compatible, and the requirements of consumers are difficult to meet.

In order to solve the above problems, the applicant's prior application CN202110719548.1 "a liquid outlet device capable of delaying liquid outlet" discloses a structure, which can selectively use the function of delaying liquid outlet according to the needs of a user, when the function of delaying liquid outlet needs to be used, a delaying liquid container is mounted on a main body part, a sealing plug is taken out from a liquid guide channel, part of liquid is ejected in real time through a nozzle assembly in the liquid outlet process, the other part of liquid enters the delaying liquid container through the liquid guide channel for temporary storage, and after the operation of pressing a wrench is cancelled, the liquid temporarily stored in the delaying liquid container is released and ejected under the action of a small piston and a second elastic member, so as to realize the delayed liquid outlet; when the function of delaying liquid outlet is not needed, the delaying liquid container is taken down from the main body part, the vertical part of the liquid guide channel is separated by the sealing plug, and the function of real-time liquid outlet can be only reserved.

However, due to the limitation of the whole structure, the tilted wrench needs to occupy a large packaging space, which causes inconvenience and high transportation cost; meanwhile, if the wrench is pressed by mistake, the liquid is wasted.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a wrench mechanism of a spraying device, which can lock the position of a wrench under a pressing state so as to save the packaging space and avoid mistaken pressing operation, aiming at the current situation of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a atomizer's spanner mechanism, includes main part and spanner, spanner upper portion stretches into and can locate in the main part with rotating, the lower part is located the main part outside, the spanner inboard is provided with the card foot that extends to the main part, and is corresponding, it has the opening that supplies the spanner under the state of pushing down, the at least tip of card foot stretches into wherein to open on the periphery wall of main part, and this opening part still is provided with thereby can reciprocating motion and the spacing locating part that blocks mutually of card foot and break away from.

Preferably, the locating part includes limiting plate and dials the piece, the lateral part of main part is opened has transverse arrangement and is linked together with the opening breach, and this breach extends along main part's circumference, the limiting plate is located in the main part and is pressed close to the breach and arranges, dial one side of piece and pass the breach and be connected with the limiting plate, the opposite side expose outside the main part, dial the piece and be used for promoting the limiting plate along breach reciprocating motion. By adopting the structure, the position of the limiting piece can be conveniently operated, when the position of the wrench needs to be locked, the wrench is firstly in a pressing state, and then the limiting piece is slid to the opening by pushing the shifting block, so that the clamping foot of the wrench is matched with the limiting piece for limiting; when the spanner is needed to be used, the limiting plate is slid to the side of the opening by pushing the poking block, at the moment, the clamping foot is separated from the limiting plate, and the spanner is loosened, so that the spanner is convenient to operate.

Preferably, the end part of the clamping foot is provided with a buckle which can be clamped with the upper edge of the limiting plate under the condition that the limiting plate moves to the opening so as to form limiting. The structure is convenient for the clamping legs to be matched with the limiting plate for limiting.

Preferably, the limiting plate is shaped like an arc plate which is long and is attached to the inner peripheral wall of the main body part. This structure is favorable to improving the assembly compactness of limiting plate and main part, avoids taking place the slip card and ends the scheduling problem, improves user experience and feels.

Preferably, the lower edge of the notch is arranged corresponding to the lower edge of the opening, and a convex block which can be abutted against the side part of the toggle block so as to limit the sliding position of the toggle block is arranged at the lower edge of the notch or the lower edge of the opening. The structure can prevent the shifting block from moving under the condition of limiting the wrench, and avoids locking failure.

In order to facilitate the assembly and use of the wrench, a connecting arm extending downwards is arranged at the top of the wrench, the connecting arm and the wrench form an inverted V-shaped structure, and the side part of the connecting arm is rotatably connected into the main body part through a rotating shaft. Preferably, the opening of the side portion of the main body portion extends from bottom to top to the top edge of the wrench.

Compared with the prior art, the utility model has the advantages that: the wrench has a simple and reasonable structure, the clamping pin is arranged on the inner side of the wrench, the corresponding limiting piece is arranged in the main body part, the wrench is pressed down in a packaging, transporting or non-using state, the clamping pin on the wrench extends into the main body part to be matched with the limiting piece for limiting, and the position of the wrench can be locked, so that the packaging space is saved, and the problem of mistakenly pressing operation can be avoided; when the device is needed to be used, the limit of the clamping pin and the limiting part is cancelled, and the device can be normally used.

Drawings

FIG. 1 is a schematic structural view (wrench locked state) of an embodiment of the present invention;

FIG. 2 is a schematic structural view of an embodiment of the present invention (with the wrench unlocked);

fig. 3 is a partial cross-sectional view of fig. 1.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 3, the wrench mechanism of the spraying device of the present embodiment includes a main body 1 and a wrench 2, wherein the upper portion of the wrench 2 is inserted into the main body 1 and is rotatably disposed in the main body 1, and the lower portion of the wrench 2 is disposed outside the main body 1, a locking leg 21 extending toward the main body 1 is disposed inside the wrench 2, correspondingly, an opening 11 into which at least an end portion of the locking leg 21 is inserted when the wrench 2 is in a downward-pressing state is opened on the outer peripheral wall of the main body 1, and a limiting member 3 capable of moving back and forth and being locked or disengaged with the locking leg 21 is further disposed at the opening 11.

The limiting member 3 includes a limiting plate 31 and a toggle block 32, a lateral portion of the main body portion 1 is provided with a notch 12 which is transversely arranged and communicated with the opening 11, the notch 12 extends along a circumferential direction of the main body portion 1, the limiting plate 31 is arranged in the main body portion 1 and arranged close to the notch 12, one side of the toggle block 32 penetrates through the notch 12 to be connected with the limiting plate 31, the other side of the toggle block is exposed out of the main body portion 1, and the toggle block 32 reciprocates along the notch 12 to push the limiting plate 31 to reciprocate along the notch 12. By adopting the structure, the position of the limiting part 3 is convenient to operate, when the position of the wrench 2 needs to be locked, the wrench 2 is firstly in a pressing state, and then the limiting plate 31 is slid to the opening 11 by pushing the shifting block 32, so that the clamping foot 21 of the wrench 2 is matched with the limiting plate 31 for limiting; when spanner 2 is used to needs, slide limiting plate 31 to opening 11 side through promoting to dial piece 32, this moment, card foot 21 breaks away from with limiting plate 31 mutually, loosen spanner 2 can, convenient operation.

The end of the engaging leg 21 is provided with a catch 211 which engages with the upper edge of the position-restricting plate 31 to form a position-restricting state when the position-restricting plate 31 moves into the opening 11. This structure facilitates the engagement and the position limitation of the engaging leg 21 and the position limitation plate 31.

The stopper plate 31 is formed in an arc shape that is elongated and conforms to the inner peripheral wall of the main body portion 1. This structure is favorable to improving the assembly compactness of limiting plate 31 and main part 1, avoids taking place the slip card and ends the scheduling problem, improves user experience and feels.

The lower edge of the notch 12 is arranged corresponding to the lower edge of the opening 11, and the lower edge of the notch 12 or the opening 11 is provided with a convex block 10 which can be abutted against the side part of the poking block 32 so as to limit the sliding position of the poking block. The structure can prevent the shifting block from moving under the limiting state of the spanner 2, and avoids the locking failure.

In order to facilitate the assembly and use of the wrench 2, the top of the wrench 2 is provided with a downwardly extending connecting arm 22, and the connecting arm 22 and the wrench 2 form an inverted V-shaped structure, and the side of the connecting arm 22 is rotatably connected to the main body portion 1 through a rotating shaft 221. The opening 11 of the side of the main body portion 1 extends from bottom to top to the top edge of the wrench 2.

The structure of the embodiment is simple and reasonable, the inner side of the wrench 2 is provided with the clamping foot 21, the main body part 1 is provided with the corresponding limiting part 3, the wrench 2 is pressed down in a packing, transporting or non-using state, the clamping foot 21 on the wrench 2 extends into the main body part 1 to be matched with the limiting part 3 for limiting, and the position of the wrench 2 can be locked, so that the packing space is saved, and the problem of mistaken pressing operation can be avoided; when the device is needed to be used, the limit of the clamping pin 21 and the limiting part 3 is cancelled, and the device can be normally used.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims (7)

1. The utility model provides a atomizer's spanner mechanism, includes main part and spanner, spanner upper portion stretches into and can locate in the main part rotatoryly, the lower part is located the main part outside, its characterized in that: the spanner inboard is provided with the card foot that extends to the main part, and is corresponding, it has the opening that supplies the spanner under the state of pushing down, the at least tip of card foot stretches into wherein to open on the periphery wall of main part, thereby this opening part still is provided with the locating part that can reciprocating motion and card foot looks joint spacing or break away from.

2. A wrench mechanism for a spraying device according to claim 1, including: the locating part includes limiting plate and dials the piece, the lateral part of main part is opened has transverse arrangement and is linked together with the opening breach, and this breach extends along main part's circumference, the limiting plate is located in the main part and is pressed close to the breach and arranges, one side of dialling the piece is passed the breach and is connected with the limiting plate, the opposite side exposes outside the main part, dial the piece and be used for promoting the limiting plate along breach reciprocating motion.

3. The wrench mechanism for a spraying device according to claim 2, wherein: the end part of the clamping foot is provided with a buckle which can be clamped with the upper edge of the limiting plate to form limiting under the state that the limiting plate moves to the opening.

4. The wrench mechanism for a spraying device according to claim 2, wherein: the limiting plate is shaped into an arc-shaped plate which is long-strip-shaped and is attached to the inner peripheral wall of the main body part.

5. The wrench mechanism for a spraying device according to claim 2, wherein: the lower edge of the notch is arranged corresponding to the lower edge of the opening, and a convex block which can be abutted against the side part of the poking block so as to limit the sliding position of the poking block is arranged at the lower edge of the notch or the lower edge of the opening.

6. A wrench mechanism for a spraying device according to any one of claims 1 to 5, further comprising: the top of the wrench is provided with a connecting arm extending downwards, the connecting arm and the wrench form an inverted V-shaped structure, and the side part of the connecting arm is rotatably connected into the main body part through a rotating shaft.

7. The wrench mechanism of a spraying device according to claim 6, wherein: the opening of the side part of the main body part extends to the edge of the top of the wrench from bottom to top.

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