Lock catch structure of pet air purifier

Abstract

The utility model discloses a pet air purifier's lock catch structure, including purifier base and purifier main part, purifier base upper end is vertically preinstalled with the accommodation chamber, purifier main part is inserted in the accommodation chamber cooperation, the purifier main part is provided with the lock catch subassembly, and the side wall of accommodation chamber is molded with the backstop piece, the backstop piece is equipped with the lock catch subassembly. According to the lock catch structure, the special structure matching of the first lock catch piece, the second lock catch piece and the first elastic piece is ingeniously utilized, the lock catch operation mode is effectively simplified, the purifier main body can be conveniently locked and unlocked on the purifier base through the mutual sliding matching of the first lock catch piece and the second lock catch piece, and the use is convenient. The locking efficiency is improved, the overall impression and function of the air purifier are not affected, energy is manually saved, connection is firm, operation is convenient, practicability is greatly improved, product competitiveness is improved, the buckling direction of the second locking fastener is consistent with the disassembling direction of the purifier body, and operation of a user is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of air purifiers, in particular to a locking structure of a pet air purifier. Background Art

[0002] As described in the published patent CN108534258A, with the rapid development of human economic and production activities, while a large amount of energy is consumed, a large amount of exhaust gas is also discharged into the atmosphere, seriously affecting the air quality and causing great harm to people's bodies. Now people have higher and higher requirements for the quality of life and the air, so the use of air purifiers is becoming more and more widespread. Air purifiers can generally be divided into two parts, a main body and a base. The connection between the main body and the base generally adopts a lock connection, but the operation method of the current air purifier lock device is too complicated.

[0003] Therefore, it is necessary to provide an air purifier locking device that is easier to operate. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a technical solution of a locking structure of a pet air purifier that can solve the above-mentioned problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A locking structure of a pet air purifier comprises a purifier base and a purifier body, wherein a receiving chamber is vertically preset at the upper end of the purifier base, the purifier body is plugged and matched in the receiving chamber, a locking assembly is arranged on the purifier body, and a stopper is formed on the side wall of the receiving chamber;

[0007] The lock assembly includes a first lock member and a second lock member. A first mounting groove and a second mounting groove connected to the first mounting groove are formed on the side wall of the purifier body. The first lock member is installed in the first mounting groove, and the second lock member is installed in the second mounting groove. A first elastic member is installed between the front end of the first lock member and the inner bottom surface of the first mounting groove. A stopper member that abuts and cooperates below the stop block is fixedly provided at the rear end of the first lock member.

[0008] A first sliding groove is provided on the side wall of the first mounting groove, and a second sliding groove is provided on the side wall of the second mounting groove. A first sliding protrusion that slides horizontally in the first sliding groove is fixedly provided on the side wall of the first locking piece, and a second sliding protrusion that slides vertically in the second sliding groove is fixedly provided on the side wall of the second locking piece. An interactive groove is provided on the upper side wall of the first locking piece, and an oblique abutment plate is obliquely fixedly provided on the lower end of the second locking piece, which extends into the interactive groove and abuts against the upper side wall of the first locking piece. An oblique abutment surface is provided on the side of the upper side wall of the first locking piece that abuts against the interactive plate, and the oblique abutment plate slides and abuts against the oblique abutment surface.

[0009] As a further solution of the utility model: a first bending piece is provided between the second locking piece and the oblique abutment plate, a second bending piece is fixedly provided on the side wall of the second installation groove, and the first bending piece and the second bending piece are abutted and matched.

[0010] As a further solution of the utility model: a first oblique contact surface is provided at a corner between the first bending piece and the oblique abutting surface, and a second oblique contact surface abutting and matching with the first oblique contact surface is provided on the second bending piece.

[0011] As a further solution of the utility model: a second elastic member is installed between the upper end of the second locking member and the side wall of the second installation groove, and a lower stopper that abuts and cooperates with the lower end of the second locking member is provided in the second installation groove.

[0012] As a further solution of the utility model: a limit stopper is fixedly provided on the side wall of the first installation groove, and the limit stopper is arranged at the rear side of the first locking component and abuts against the first locking component.

[0013] As a further solution of the utility model: the lower end surface of the stop fastener is provided with a first oblique sliding surface, and the upper end surface of the stop block is provided with a second oblique sliding surface that slidably cooperates with the first oblique sliding surface.

[0014] As a further solution of the utility model: a third mounting groove connected to the first mounting groove is provided on the side wall of the purifier body, the third mounting groove is vertically consistent with the first mounting groove, and the lower end of the third mounting groove is open.

[0015] As a further solution of the utility model: the stop block is bent along the inner wall of the accommodating chamber, and the rear end of the stop fastener is provided with an arc-shaped abutting portion.

[0016] As a further solution of the utility model: two locking components are symmetrically arranged on the purifier body.

[0017] As a further solution of the utility model: a first positioning column for fixing the first elastic component is provided at the front end of the first locking component, and a second positioning column for fixing the second elastic component is provided on the upper side of the second locking component.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] The lock structure of the utility model cleverly uses the specific structure of the first lock member, the second lock member and the first elastic member to effectively simplify the lock operation method. Through the mutual sliding cooperation of the first lock member and the second lock member, the purifier body can be conveniently locked and unlocked on the purifier base, thereby improving the locking efficiency without affecting the overall appearance and function of the air purifier. Manual operation is energy-saving and the connection is tight, which is easy to operate, greatly improving the practicality and enhancing the competitiveness of the product. Moreover, the buckling direction of the second lock member is consistent with the disassembly direction of the purifier body, which is more convenient for users to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural stereogram of the utility model;

[0021] Figure 2 It is a front view of the utility model;

[0022] Figure 3 yes Figure 2 The cross-sectional view along the AA direction;

[0023] Figure 4 yes Figure 3 Partial view at center C;

[0024] Figure 5 It is a structural stereogram of the first locking member 310 in the present utility model;

[0025] Figure 6 It is a structural stereogram of the second locking member 320 in the present utility model;

[0026] Figure 7 yes Figure 2 The cross-sectional view along the BB direction;

[0027] Figure 8 yes Figure 7 Partial view at D in the middle;

[0028] Fig. 9 It is a structural stereogram of the purifier body 200 in the utility model;

[0029] Fig.10 yes Fig. 9 Partial view at E in the middle;

[0030] Fig.11 It is a top view of the purifier base 100 in the utility model;

[0031] The reference numerals and names in the figures are as follows:

[0032] Purifier base-100, purifier body-200, accommodating chamber-101, locking assembly-300, stopper-110, first locking member-310, second locking member-320, first mounting groove-400, second mounting groove-500, first elastic member-460, stopper-311, first slide groove-410, second slide groove-510, first sliding protrusion-319, second sliding protrusion-329, interactive groove-312, oblique groove Abutment plate -321, oblique abutment surface -313, first bending member -322, second bending member -530, first oblique contact surface -323, second oblique contact surface -540, second elastic member -560, lower stopper -550, limit stopper -430, first oblique sliding surface -315, second oblique sliding surface -111, third mounting groove -700, arc-shaped abutment portion -316, first positioning column -317, second positioning column -327. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-11 A locking structure of a pet air purifier includes a purifier base 100 and a purifier body 200. The upper end of the purifier base 100 is vertically preset with a receiving chamber 101. The purifier body 200 is plugged into the receiving chamber 101. The purifier body 200 is provided with a locking assembly 300. A stopper block 110 is formed on the side wall of the receiving chamber 101.

[0035] The lock assembly 300 includes a first lock member 310 and a second lock member 320. A first mounting groove 400 and a second mounting groove 500 communicating with the first mounting groove 400 are provided on the side wall of the purifier body 200. The first lock member 310 is installed in the first mounting groove 400, and the second lock member 320 is installed in the second mounting groove 500. A first elastic member 460 is installed between the front end of the first lock member 310 and the inner bottom surface of the first mounting groove 400. A stopper 311 abutting and matching below the stop block 110 is fixed to the rear end of the first lock member 310.

[0036] A first slide groove 410 is provided on the side wall of the first installation groove 400, a second slide groove 510 is provided on the side wall of the second installation groove 500, a first sliding protrusion 319 is fixedly provided on the side wall of the first locking member 310 and slides in the first slide groove 410 horizontally, a second sliding protrusion 329 is fixedly provided on the side wall of the second locking member 320 and slides in the second slide groove 510 vertically, an interactive groove 312 is provided on the upper side wall of the first locking member 310, an oblique abutment plate 321 is obliquely fixedly provided on the lower end of the second locking member 320, the oblique abutment plate 321 extends into the interactive groove 312 and abuts against the upper side wall of the first locking member 310, an oblique abutment surface 313 is provided on the upper side wall of the first locking member 310 that abuts against the interactive plate, and the oblique abutment plate 321 slides and abuts against the oblique abutment surface 313;

[0037] After the purifier body 200 is installed on the purifier base 100, under the elastic abutment of the first elastic member 460, the first locking member 310 pops out backwards to make the stopper 311 extend out of the first installation groove 400, and the stopper 311 extends out of the first installation groove 400 and abuts and cooperates below the stopper 110. At this time, the first locking member 310 is in a rearward state, and the first locking member 310 and the stopper 110 are mutually stopped and limited, so that the purifier body 200 is stopped and limited on the purifier base 100, so that the purifier body 200 is stably installed on the purifier base 100;

[0038] When the purifier body 200 is removed from the purifier base 100, the second locking member 320 is normally in a downward position. The second locking member 320 is buckled upward, and the second sliding protrusion 329 slides and cooperates in the second slide groove 510, so that the second locking member 320 is lifted upward. Since the oblique abutment plate 321 slides and cooperates with the oblique abutment surface 313, and the first sliding protrusion 319 slides and cooperates in the first slide groove 410, during the process of lifting the second locking member 320 upward, under the joint action of the oblique abutment plate 321 and the first slide groove 410, the first locking member 310 is forced to slide forward, and the first locking member 310 is lifted upward. During the forward sliding of the second locking member 310, the first elastic member 460 is compressed, and the stop fastener 311 is contracted into the first installation groove 400. When the second locking member 320 slides upward from the lower state to the upper state, the first locking member 310 slides forward from the rear state to the front state. When the first locking member 310 is in the front state, the stop fastener 311 is released from the contact with the stop block 110, so that the first locking member 310 and the stop block 110 are released from the stop limit, so that the purifier body 200 is released from the stop limit on the purifier base 100, thereby facilitating the separation of the purifier body 200 from the purifier base 100;

[0039] During the process of installing the purifier body 200 on the purifier base 100, the purifier body 200 is installed downward in the accommodating chamber 101. During the process of installing the purifier body 200 downward, the second locking member 320 is lifted upward and kept in the upper state, forcing the first locking member 310 to always remain in the front state, so that the stopper 311 is contracted in the first installation groove 400. When the purifier body 200 is installed in place, the second locking member 320 is released, and under the elastic force of the first elastic member 460, the first locking member 310 is forced to slide backward from the front state to the rear state, and at the same time, the second locking member 320 slides downward from the upper state to the lower state;

[0040] The lock structure of the present invention cleverly uses the specific structure of the first lock member 310, the second lock member 320 and the first elastic member 460 to effectively simplify the lock operation method. Through the mutual sliding cooperation of the first lock member 310 and the second lock member 320, the purifier body 200 can be conveniently locked and unlocked on the purifier base 100, thereby improving the locking efficiency without affecting the overall appearance and function of the air purifier. Manual operation is energy-saving and the connection is tight, which is easy to operate, greatly improving the practicality and enhancing the competitiveness of the product. In addition, the buckling direction of the second lock member 320 is consistent with the disassembly direction of the purifier body 200, which is more convenient for users to operate.

[0041] In the embodiment of the utility model, a first bending member 322 is provided between the second locking member 320 and the oblique abutting plate 321, and a second bending member 530 is fixedly provided on the side wall of the second installation groove 500, and the first bending member 322 and the second bending member 530 are abutted and matched;

[0042] like Figure 4 and Figure 6 As shown, after the purifier body 200 is installed on the purifier base 100, the second locking member 320 is in a downward state under normal conditions. When the second locking member 320 is in the downward state, the first bending member 322 and the second bending member 530 abut against each other, so that the downward state of the second locking member 320 is better maintained, the state of the second locking member 320 under normal conditions is more stable, and the up and down sliding effect of the second locking member 320 is more stable.

[0043] In the embodiment of the utility model, a first oblique contact surface 323 is provided at the corner between the first bending member 322 and the oblique abutting surface 313, and a second oblique contact surface 540 is provided on the second bending member 530 to abut against the first oblique contact surface 323;

[0044] like Figure 4 and Figure 6As shown, after the purifier body 200 is installed on the purifier base 100, the second locking member 320 is in a downward state under normal conditions. When the second locking member 320 is in the downward state, the first oblique contact surface 323 and the second oblique contact surface 540 abut and cooperate, so that the downward state of the second locking member 320 is better maintained, making the state of the second locking member 320 in the normal state more stable.

[0045] In the embodiment of the utility model, a second elastic member 560 is installed between the upper end of the second locking member 320 and the side wall of the second installation groove 500, and a lower stopper 550 is provided in the second installation groove 500 to abut against the lower end of the second locking member 320;

[0046] like Figure 4 As shown, after the purifier body 200 is installed on the purifier base 100, under the elastic force of the second elastic member 560 and the stopping action of the lower stop block 550, the second locking member 320 is always in the lower state under normal conditions, so that the first locking member 310 can better maintain the rear state under normal conditions, and the stopping cooperation between the first locking member 310 and the stop block 110 is more stable, so that the installation of the purifier body 200 on the purifier base 100 is more stable.

[0047] In the embodiment of the utility model, a limit stopper 430 is fixedly disposed on the side wall of the first installation slot 400 , and the limit stopper 430 is disposed at the rear side of the first locking member 310 and abuts against the first locking member 310 ;

[0048] like Figure 4 As shown, the first locking member 310 is limited by the limiting block 430, so that the first locking member 310 always maintains a sliding fit in the first installation groove 400, thereby preventing the first locking member 310 from popping out of the first installation groove 400 after the purifier body 200 is removed from the purifier base 100, and making the sliding effect of the first locking member 310 in the first installation groove 400 more stable.

[0049] In the embodiment of the utility model, the lower end surface of the stop fastener 311 is provided with a first oblique sliding surface 315, and the upper end surface of the stop block 110 is provided with a second oblique sliding surface 111 that slides with the first oblique sliding surface 315;

[0050] like Figure 4As shown, in the process of installing the purifier body 200 on the purifier base 100, the purifier body 200 is installed downward in the accommodating chamber 101. In the process of installing the purifier body 200 downward, the first oblique sliding surface 315 and the second oblique sliding surface 111 slide and cooperate, so that the stop fastener 311 slides forward, the first locking member 310 slides into the first installation groove 400, and the first elastic member 460 elastically contracts, thereby facilitating the avoidance of the stop fastener 311. After the purifier body 200 is installed downward to a predetermined position, the first elastic member 460 is pressed against the first elastic member 460. 0, the first locking member 310 slides out of the first installation groove 400 to the rear state, and the stopping fastener 311 slides backward to cooperate with the stopping block 110, so that when the purifier body 200 is installed on the purifier base 100, there is no need to lift up the second locking member 320 all the time. The purifier body 200 only needs to be placed in the accommodating chamber 101. Under the action of the gravity of the purifier body 200 itself and the pressure of the user, the purifier body 200 can be quickly and stably installed on the purifier base 100.

[0051] In the embodiment of the utility model, a third mounting groove 700 communicating with the first mounting groove 400 is provided on the side wall of the purifier body 200. The third mounting groove 700 is vertically consistent with the first mounting groove 400, and the lower end of the third mounting groove 700 is open;

[0052] like Figure 4 and Fig.10 As shown, in the process of installing the purifier body 200 on the purifier base 100, the stop fastener 311 and the stop member need to be aligned and matched to play the role of stopping and limiting, so it is necessary to ensure that the stop fastener 311 and the stop member are consistent in the vertical direction. By setting the third installation groove 700, the lower end of the third installation groove 700 is opened, so that in the process of installing the purifier body 200 on the purifier base 100, the stop block 110 can slide into the opening of the third limiting groove and then slide upward. The third installation groove 700 is consistent with the first installation groove 400 in the vertical direction, so that the stop block 110 is always consistent with the stop fastener 311 in the vertical direction, until the stop block 110 is always locked and limited with the stop fastener 311, so that the alignment during the installation of the purifier body 200 is more convenient, the installation steps are simplified, and it is more convenient for users to use.

[0053] In the embodiment of the utility model, the stop block 110 is bent along the inner wall of the accommodating chamber 101, and the rear end of the stop fastener 311 is provided with an arc-shaped abutment portion 316;

[0054] like Figure 5As shown, since the stop block 110 is bent along the inner wall of the accommodating chamber 101, the area of ​​the rear end of the stop fastener 311 is increased by setting the arc-shaped abutment portion 316, so that the mutual abutment area between the stop fastener 311 and the stop block 110 is increased, and the interlocking contact surface is large, thereby tightening the connection.

[0055] In the embodiment of the utility model, two locking components 300 are symmetrically arranged on the purifier body 200;

[0056] When removing the purifier body 200 from the purifier base 100, the user usually applies force upward from both sides at the same time, so that it is convenient to pick up the second locking parts 320 from both sides at the same time. Two locking parts 300 are symmetrically provided on the purifier body 200, which can make the user's hands better exert force and make the installation of the purifier body 200 on the purifier base 100 more stable.

[0057] In the embodiment of the utility model, the front end of the first locking member 310 is provided with a first positioning column 317 for fixing the first elastic member 460, and the upper surface of the second locking member 320 is provided with a second positioning column 327 for fixing the second elastic member 560;

[0058] It facilitates better fixing and limiting of the first elastic member 460 and the second elastic member 560 , and at the same time plays a guiding role during the elastic deformation of the first elastic member 460 and the second elastic member 560 .

[0059] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A locking structure of a pet air purifier, characterized in that: The purifier comprises a purifier base (100) and a purifier body (200); a receiving chamber (101) is vertically preset at the upper end of the purifier base (100); the purifier body (200) is plugged into and fitted in the receiving chamber (101); a locking assembly (300) is provided on the purifier body (200); and a stopper (110) is formed on the side wall of the receiving chamber (101); The lock assembly (300) comprises a first lock component (310) and a second lock component (320); a first installation groove (400) and a second installation groove (500) communicating with the first installation groove (400) are provided on the side wall of the purifier body (200); the first lock component (310) is installed in the first installation groove (400); the second lock component (320) is installed in the second installation groove (500); a first elastic component (460) is installed between the front end of the first lock component (310) and the inner bottom surface of the first installation groove (400); and a stopper component (311) is fixedly provided at the rear end of the first lock component (310) and is abutted and matched below the stopper block (110); A first slide groove (410) is provided on the side wall of the first installation groove (400), a second slide groove (510) is provided on the side wall of the second installation groove (500), a first sliding protrusion (319) is fixedly provided on the side wall of the first locking member (310) and is laterally slidably matched in the first slide groove (410), a second sliding protrusion (329) is fixedly provided on the side wall of the second locking member (320) and is vertically slidably matched in the second slide groove (510), and the first locking member (3 An interactive groove (312) is provided on the upper side wall of the first locking member (310), an oblique abutment plate (321) is obliquely fixed to the lower end of the second locking member (320), the oblique abutment plate (321) extends into the interactive groove (312) and abuts against the upper side wall of the first locking member (310), an oblique abutment surface (313) is provided on the side of the upper side wall of the first locking member (310) abutting against the interactive plate, and the oblique abutment plate (321) and the oblique abutment surface (313) are slidably abutted against each other.

2. The locking structure of a pet air purifier according to claim 1, characterized in that: A first bending piece (322) is provided between the second locking piece (320) and the oblique abutment plate (321), a second bending piece (530) is fixedly provided on the side wall of the second installation groove (500), and the first bending piece (322) and the second bending piece (530) are in abutment with each other.

3. The locking structure of a pet air purifier according to claim 2, characterized in that: A first oblique contact surface (323) is provided at a corner between the first bending piece (322) and the oblique abutment surface (313), and a second oblique contact surface (540) abutting against the first oblique contact surface (323) is provided on the second bending piece (530).

4. The locking structure of a pet air purifier according to claim 1, characterized in that: A second elastic member (560) is installed between the upper end of the second locking member (320) and the side wall of the second installation groove (500), and a lower stopper (550) is provided in the second installation groove (500) and is abutted against the lower end of the second locking member (320).

5. The locking structure of a pet air purifier according to claim 1, characterized in that: A position-limiting block (430) is fixedly provided on the side wall of the first installation groove (400); the position-limiting block (430) is arranged on the rear side of the first locking component (310) and abuts against the first locking component (310).

6. The locking structure of a pet air purifier according to claim 1, characterized in that: The lower end surface of the stop buckle (311) is provided with a first oblique sliding surface (315), and the upper end surface of the stop block (110) is provided with a second oblique sliding surface (111) that is slidably matched with the first oblique sliding surface (315).

7. The locking structure of a pet air purifier according to claim 1, characterized in that: A third installation groove (700) communicating with the first installation groove (400) is provided on the side wall of the purifier body (200); the third installation groove (700) is vertically consistent with the first installation groove (400); and the lower end of the third installation groove (700) is open.

8. The locking structure of a pet air purifier according to claim 1, characterized in that: The stop block (110) is bent along the inner wall of the accommodating chamber (101), and an arc-shaped abutting portion (316) is provided at the rear end of the stop fastener (311).

9. The locking structure of a pet air purifier according to claim 1, characterized in that: Two locking components (300) are symmetrically arranged on the purifier body (200).

10. The locking structure of a pet air purifier according to any one of claims 1 to 9, characterized in that: A first positioning column (317) for fixing the first elastic component (460) is provided at the front end of the first locking component (310), and a second positioning column (327) for fixing the second elastic component (560) is provided on the upper surface of the second locking component (320).

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