CN209974338U

CN209974338U - Desk-top water purifier with fixed knot constructs

Info

Publication number: CN209974338U
Application number: CN201920614273.3U
Authority: CN
Inventors: C·杰克; 陆生权
Original assignee: C jieke
Current assignee: C jieke
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-21
Anticipated expiration: 2029-04-29

Abstract

A desk type water filter with a fixed structure comprises a shell, a filter element main body is detachably arranged in the shell, a filter element water inlet extends from the bottom of the filter element main body, an opening sleeve connected with the filter element water inlet is arranged at the bottom of the shell, the outer end surface of the water inlet of the filter element extends to form at least two rotary buckling convex blocks, the inner end surface of the opening sleeve is provided with a limit buckling piece matched with the rotary buckling convex blocks in a rotary buckling way, the filter element main body is connected with the shell through the limit buckling piece and the rotary buckling convex blocks in a rotary buckling way, this filter core main part and shell of water purifier are connected through the turn-buckle, can lock fixed both positions, and water pressure is too big when avoiding the filter core water inlet of water purifier to use, dashes away the shell with the filter core main part, causes the filter core main part to shift, appears the water purifier when leading to the water purifier to leak or reuse and rocks, increases the noise when using, simple structure, low in production cost.

Description

Desk-top water purifier with fixed knot constructs

Technical Field

The utility model relates to a desk-top water purifier field specifically is a desk-top water purifier with fixed knot constructs.

Background

At present, desk-top water purifier's structure roughly includes the shell, the filter core main part, and filter core delivery port and the filter core water inlet of setting and filter core main part top and bottom, the shell corresponds the filter core water inlet and has seted up the trompil, during the installation, the filter core water inlet inserts behind the trompil, install the interface of intaking and be connected with the filter core water inlet outside the shell, thereby be fixed the filter core main part in the shell, but when the water pressure of filter core water inlet was too big, easily wash away from the shell with the filter core main part, cause filter core main part and shell to break away from, lead to.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned current problem, provide a simple structure, reasonable a desk-top water purifier with fixed knot constructs, its effect is the position that can lock fixed filter core main part and shell, avoids shifting scheduling problem.

The utility model discloses can also adopt following technical measure to solve:

further, the limit buckling piece is an L-shaped buckling piece, the L-shaped buckling piece comprises an upward moving limit part and a rotating limit part, the rotating limit part is connected to one end of the upward moving limit part, and a positioning concave part for accommodating the screwing lug is formed between the lower part of the upward moving limit part and the rotating limit part.

Further, the other end of the upward movement limiting part is provided with a screwing cambered surface, one end of the corresponding screwing lug is provided with an upper screwing inclined surface which is screwed with the screwing cambered surface and matched with the screwing cambered surface, the other end of the screwing lug is provided with a lower screwing inclined surface, and the joint of the upward movement limiting part and the rotation limiting part is provided with a screwing inclined surface which is in sliding guide and matched with the lower screwing inclined surface.

Further, the turnbuckle projection horizontally extends along the radian of the outer end surface of the water inlet of the filter element.

Further, a water inlet joint is installed at the bottom of the shell and is sleeved on the water inlet of the filter element, an annular groove is formed in the outer end face of the water inlet of the filter element, an annular sealing ring is installed in the annular groove, and the annular sealing ring and the water inlet joint are in sealing fit.

Further, a filter element water outlet extends from the top of the filter element main body, and a water outlet faucet pipe fitting is connected to the filter element water outlet.

Further, the filter element main body is in a cylindrical shape, and the filter element water inlet is formed in the center of the bottom of the filter element main body.

The utility model has the advantages as follows:

the utility model relates to a desk-top water purifier with fixed knot constructs, this water purifier's filter core main part and shell are connected through the spinner, can lock fixed both positions, and water pressure is too big when avoiding the filter core water inlet of water purifier to use, dashes the filter core main part from the shell, causes the aversion of filter core main part, and the water purifier that appears when leading to the water purifier to leak or reuse rocks, increases the noise when using, simple structure, low in production cost.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is a schematic structural view of the limit fastener of the present invention.

Fig. 3 is a schematic view of the structure of the rotary buckle protrusion of the present invention.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 to 3, a desk-top water filter with fixed knot constructs, including shell 1, removable filter core main part 2 of installing in shell 1, the bottom of filter core main part 2 is extended there is filter core water inlet 3, and shell 1 bottom is seted up the trompil sleeve 4 of being connected with filter core water inlet 3, the outer terminal surface of filter core water inlet 3 extends has two at least spinner lugs 5, and the interior terminal surface of trompil sleeve 4 is equipped with and revolves spinner lug 5 circumference and establishes complex limit buckle spare 6, and filter core main part 2 is connected with shell 1 through the rotatory lock joint cooperation of limit buckle spare 6 and spinner lug 5.

This filter core main part 2 and shell 1 of water purifier are connected through detaining soon, can lock fixed both positions, and water pressure is too big when avoiding the filter core water inlet 3 of water purifier to use, dashes filter core main part 2 from the shell, causes filter core main part 2 to shift, appears the water purifier when leading to the water purifier to leak or reuse and rocks, noise when increasing the use, simple structure, low in production cost.

The limiting fastener 6 is an L-shaped fastener, the L-shaped fastener comprises an upward moving limiting part 601 and a rotating limiting part 602, the rotating limiting part 602 is connected to one end of the upward moving limiting part 601, and a positioning concave part 7 accommodated by a screwing lug 5 is formed between the lower part of the upward moving limiting part 601 and the rotating limiting part 602;

when the filter element main body 2 is installed, the filter element main body 2 is placed into the shell 1, then the filter element main body 2 is rotated circumferentially, the action aims at enabling the screwing lug 5 to be aligned to a space between two adjacent limiting fastening pieces 6, so that the filter element main body 2 can insert the filter element water inlet 3 into the hole-opening sleeve 4 downwards, the screwing lug 5 and the positioning concave part 7 are in the same horizontal plane, finally, the filter element main body 2 is rotated continuously, the screwing lug 5 is buckled into the positioning concave part 7, the upward moving limiting part 601 locks the upward moving space of the filter element main body 2 at the moment, the bottom of the filter element main body 2 is pressed and attached to the bottom of the shell, and after the screwing lug 5 is buckled into the positioning concave part 7, the filter element main body 2 is limited to rotate continuously to cause secondary dislocation, and an operator.

The other end of the upper moving limiting part 601 is provided with a screwing cambered surface 603, and one end of the corresponding screwing lug 5 is provided with an upper screwing inclined surface 501 which is screwed and matched with the screwing cambered surface 603; because when the filter element main body 2 is placed in the shell, the screwing convex block 5 and the positioning concave part 7 cannot be ensured to be on the same horizontal plane, or an upper error and a lower error exist, the screwing convex block 5 can be guided into the positioning concave part 7 through the screwing cambered surface 603 and the upper screwing inclined surface 501 in a vertical sliding manner, and the filter element main body 2 can be tightly pressed on the shell 1.

The other end of the screwing lug 5 is provided with a lower screwing inclined plane 502, the joint of the upper moving limiting part 601 and the rotating limiting part 602 is provided with a screwing inclined plane 604 matched with the lower screwing inclined plane 502 in a sliding guide manner, and the screwing lug 5 can be quickly slid into the space between two adjacent limiting fastening pieces 6 by matching the lower screwing inclined plane 502 and the screwing inclined plane 604, so that the installation speed is improved.

The rotary buckling lug 5 horizontally extends along the radian of the outer end face of the filter element water inlet 3, so that the rotary buckling lug 5 can be attached and buckled with the arc-shaped positioning concave part 7.

The water supply connector 8 is installed to 1 bottom of shell, and water supply connector 8 cup joints on filter core water inlet 3, and annular groove 301 has been seted up to the outer terminal surface of filter core water inlet 3, installs ring type seal 9 in the annular groove 301, and ring type seal 9 constitutes sealed cooperation with water supply connector 8, avoids the too big circumstances such as the clearance of causing of water pressure to leak.

The top of the filter element main body 2 extends to form a filter element water outlet 10, the filter element water outlet 10 is connected with a water outlet faucet pipe fitting 11, water can be conveniently discharged, and the structure is simple and compact.

The filter core main part 2 is the barrel form, and filter core water inlet 3 sets up the central point in 2 bottoms of filter core main part and puts the installation through the central point, can be convenient for filter core water inlet 3 and trompil sleeve 4 butt joint, can improve the speed of installation equally.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected.

The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a desk-top water purifier with fixed knot constructs, includes shell (1), removable filter core main part (2) of installing in shell (1), and the bottom of filter core main part (2) is extended there is filter core water inlet (3), and trompil sleeve (4) of being connected with filter core water inlet (3), its characterized in that are seted up to shell (1) bottom: the filter core is characterized in that the outer end face of the filter core water inlet (3) extends to form at least two screwing lugs (5), the inner end face of the hole opening sleeve (4) is provided with a limit fastener (6) which is matched with the screwing lugs (5) in a rotating mode, and the filter core main body (2) is connected with the shell (1) through the limit fastener (6) and the screwing lugs (5) in a rotating and fastening matching mode.

2. A table type water filter with a fixing structure as claimed in claim 1, wherein: the limiting buckling piece (6) is an L-shaped buckling piece, the L-shaped buckling piece comprises an upward moving limiting part (601) and a rotating limiting part (602), the rotating limiting part (602) is connected to one end of the upward moving limiting part (601), and a positioning concave part (7) accommodated by a screwing convex block (5) is formed between the lower part of the upward moving limiting part (601) and the rotating limiting part (602).

3. A table type water filter having a fixing structure as claimed in claim 2, wherein: the other end of the upper moving limiting part (601) is provided with a rotary connection cambered surface (603), one end of the corresponding rotary fastening lug (5) is provided with an upper rotary fastening inclined surface (501) which is in rotary connection with the rotary connection cambered surface (603) in a matched manner, the other end of the rotary fastening lug (5) is provided with a lower rotary fastening inclined surface (502), and the joint of the upper moving limiting part (601) and the rotary limiting part (602) is provided with a rotary connection inclined surface (604) which is in sliding guide matched with the lower rotary fastening inclined surface (502).

4. A table type water filter with a fixing structure as claimed in claim 1, wherein: the rotary buckle lug (5) horizontally extends along the radian of the outer end surface of the filter element water inlet (3).

5. A table type water filter with a fixing structure as claimed in claim 1, wherein: water supply connector (8) is installed to shell (1) bottom, and water supply connector (8) cup joints on filter core water inlet (3), and annular groove (301) have been seted up to the outer terminal surface of filter core water inlet (3), installs ring packing (9) in annular groove (301), and ring packing (9) constitute sealed cooperation with water supply connector (8).

6. A table type water filter with a fixing structure as claimed in claim 1, wherein: the top of the filter element main body (2) extends to form a filter element water outlet (10), and the filter element water outlet (10) is connected with a water outlet faucet pipe fitting (11).

7. A table type water filter with a fixing structure as claimed in claim 1, wherein: the filter element main body (2) is in a cylinder shape, and the filter element water inlet (3) is arranged at the center of the bottom of the filter element main body (2).