CN109114868A - The integrated plastic liner of antistaling cabinet - Google Patents

Abstract

The invention belongs to cabinet technical field more particularly to a kind of integrated plastic liners of antistaling cabinet.It such as solves the prior art manufacture difficulty of processing is larger at the technical problems.The integrated plastic liner of this antistaling cabinet includes the rectangular housing by being integrally formed and having cavity, internal shoulder is equipped in one end inner wall of rectangular housing, positioning step is equipped in one end lower surface outer wall that rectangular housing is equipped with internal shoulder, it is equipped at least one threading hole for running through internal shoulder thickness on internal shoulder, is equipped with the drain groove to lower recess in the interior bottom of cavity.The present invention has the advantages that can be improved production efficiency and better tightness.

Description

The integrated plastic liner of antistaling cabinet

Technical field

The invention belongs to cabinet technical field more particularly to a kind of integrated plastic liners of antistaling cabinet.

Background technique

Antistaling cabinet etc. cabinet, it is internal generally to will be installed the liner for accepting water.

Existing liner generally uses muti-piece stainless steel iron sheet welding processing to be made, its internal formation one after welding Groove body.

Above-mentioned this liner, although can satisfy requirement to a certain extent, this structure its also extremely It has following defects that less

1, welding processing, difficulty of processing is larger, while production efficiency is lower, is unable to satisfy large batch of production requirement.

2, from liner perforative route its be easy by iron sheet incised wound and there are drainages at threading.

3, still there is hidden danger in leakproofness.

Summary of the invention

Regarding the issue above, the present invention provides a kind of antistaling cabinet that can be improved production efficiency and avoid leakage Integrated plastic liner.

In order to achieve the above objectives, present invention employs following technical proposals: the integrated plastic liner of this antistaling cabinet includes By being integrally formed and having the rectangular housing of cavity, it is equipped with internal shoulder in one end inner wall of rectangular housing, in Rectangular shell One end lower surface outer wall that body is equipped with internal shoulder is equipped with positioning step, at least one is equipped on internal shoulder and runs through internal shoulder thickness Threading hole, the interior bottom of cavity be equipped with to lower recess drain groove；The interior bottom side of the cavity has inclination Downwardly toward interior guide face one, and the guide face two being connect with one lower side of guide face, guide face two downwardly toward tilted and Guide face one and guide face two form an angle less than 180 °, and one width of guide face is the 1/ of two width of guide face 3, the horizontal shoulder face of internal shoulder is located at the upper upper side of guide face, and the drain groove is distributed in guide face two and guide face one On, the drain groove includes several row's transverse grooves and several columns longitudinal slot, and row's transverse groove is parallel to each other, described Longitudinal slot is parallel to each other, and the transverse groove is vertically connected and is connected to longitudinal slot, and the discharge outlet is located at one He of guide face The intersection of guide face two, and discharge outlet is connected to longitudinal slot and/or transverse groove.

Longitudinal slot number in the application is 3-8, and the lateral slot number is 2-4, and longitudinal slot and transverse groove connect It is in reticular structure after logical.

Using being integrally formed, production efficiency can be not only greatly improved, but also can be further improved entirety Leakproofness, and whole structural strength, at the same time it can also be convenient for the large batch of manufacturing.

Using the design of internal shoulder, route can be caused to there is the hidden danger of electric leakage to avoid due to ponding, meanwhile, plastics its Can be to avoid incised wound route, and avoid the drainage at threading.

Using guide face one and guide face two, by water water conservancy diversion and can be discharged in time.

In the integrated plastic liner of above-mentioned antistaling cabinet, the rectangular housing bottom lower surface be equipped with it is described The corresponding reinforcement protrusion of drain groove.

The structure its whole structural strength can be improved.

In the integrated plastic liner of above-mentioned antistaling cabinet, the inclined outside setting of the inner cavity wall surface of cavity.

The structure its can play the role of water conservancy diversion.

In the integrated plastic liner of above-mentioned antistaling cabinet, the rectangular housing peripheral outer wall face and the cavity Inner cavity wall surface it is parallel.

Its easy to process and manufacture of the structure, especially demoulds.

In the integrated plastic liner of above-mentioned antistaling cabinet, the rectangular housing upper end has what is turned down outward to turn over Side.

The structure its convenient for subsequent installation fixation.

In the integrated plastic liner of above-mentioned antistaling cabinet, set in described flange a side there are two with the cavity The notch of connection.

Also its effect for playing orientation installation and fixation of structure.

Compared with prior art, the advantages of integrated plastic liner of this antistaling cabinet, is:

1, using being integrally formed, production efficiency can be not only greatly improved, but also can be further improved whole The leakproofness of body, and whole structural strength, at the same time it can also be convenient for the large batch of manufacturing.

2, using the design of internal shoulder, route can be caused to there is the hidden danger leaked electricity to avoid due to ponding, meanwhile, plastics It can be to avoid incised wound route, and avoids the drainage at threading.

3, it using guide face and guide face two, by water water conservancy diversion and can be discharged in time.

Detailed description of the invention

Fig. 1 is structural schematic diagram provided by the invention.

Fig. 2 is the overlooking structure diagram of Fig. 1.

Fig. 3 is schematic perspective view provided by the invention.

Fig. 4 is lateral schematic cross-sectional view provided by the invention.

Fig. 5 is C-shaped rubber sleeve structural schematic diagram provided by the invention.

Fig. 6 is another visual angle C-shaped rubber sleeve structural schematic diagram provided by the invention.

Fig. 7 is mold structure diagram provided by the invention.

In figure, rectangular housing 1, guide face 1, guide face 2 112, internal shoulder 12, positioning step 13, is worn cavity 11 String holes 14, C-shaped anticreep protuberance 142, cantilever type elastic diaphragm seal 143, drain groove 15, discharge outlet 16, adds C-shaped rubber sleeve 141 Strong protrusion 17, flange 18, notch 181, end bed die 2, internal shoulder forming part 21, threading hole shaping column 22, intermediate bed die 3.

Specific embodiment

Below be invention specific embodiment and in conjunction with attached drawing, technical scheme of the present invention will be further described, but Invention is not limited to these embodiments.

As shown in Figs. 1-2, the integrated plastic liner of this antistaling cabinet includes by being integrally formed and having cavity 11 Rectangular housing 1, rectangular housing 1 its be made of plastic injection.

Cavity 11 is rectangle cavity.

It is equipped with internal shoulder 12 in one end inner wall of rectangular housing 1, internal shoulder 12 divides along the width direction of rectangular housing 1 Cloth.

As shown in figure 3, being equipped with positioning step 13 in one end lower surface outer wall that rectangular housing 1 is equipped with internal shoulder 12, that is, this Processing and manufacturing efficiency can be improved in it to kind structure, and further increases threading efficiency.

As shown in figures 1 to 6, it is equipped at least one threading hole 14 for running through 12 thickness of internal shoulder on internal shoulder 12, is threading The inner wall in hole 14 is equipped with C-shaped rubber sleeve 141, and C-shaped rubber sleeve 141 in inserting in the threading hole vertically, in C-shaped rubber sleeve 141 Upper end be equipped with C-shaped anticreep protuberance 142, C-shaped rubber sleeve 141 lower end inner wall be equipped with several cantilevered bullets being circumferentially distributed Property diaphragm seal 143, the cantilever type elastic diaphragm seal 143 are surrounded in a C-shaped configuration, and route is from the cantilever type elastic 143 free end of diaphragm seal passes through.Cantilever type elastic diaphragm seal 143 and C-shaped rubber sleeve 141 are connected as a single entity structure.

Using above-mentioned structure, the closing to threading hole 14 can be formed, further improves the insurance product of safety cabinet Matter.

The drain groove 15 to lower recess is equipped in the interior bottom of cavity 11；The drain groove 15 of the present embodiment includes several Row's transverse groove and several columns longitudinal slot, row's transverse groove are parallel to each other, and the longitudinal slot is parallel to each other, the transverse direction Slot is vertically connected and is connected to longitudinal slot.

Further, there is guide face 1 diagonally downward inwardly, and and water conservancy diversion in the interior bottom side of cavity 11 The guide face 2 112 of one 111 lower side of face connection, guide face 2 112 is downwardly toward tilted and guide face 1 and guide face two 112 form an angle less than 180 °, and one 111 width of guide face is the 1/3 of 2 112 width of guide face, internal shoulder 12 horizontal shoulder face 121 is located at the upper upper side of guide face 1, and the drain groove 15 is distributed in 2 112 He of guide face On guide face 1, discharge outlet 16 is located at the intersection of guide face 1 and guide face 2 112, and discharge outlet 16 and longitudinal slot And/or transverse groove connection.

Reinforcement protrusion 17 corresponding with the drain groove 15 is equipped in 1 bottom lower surface of rectangular housing.

The inclined outside setting of the inner cavity wall surface of cavity 11.

1 peripheral outer wall face of rectangular housing is parallel with the inner cavity wall surface of cavity 11.

There is the flange 18 turned down outward in 1 upper end of rectangular housing.

The notch 181 being connected to there are two being set in 18 a side of flange with the cavity 11.

Water is collected to the drain groove 15 of 11 bottom of cavity by cavity 11, the water in drain groove 15 at this time is then It is discharged by discharge outlet 16.

As shown in fig. 7,

This integrated plastic liner using can expansion type mold be processed into, this can expansion type mold include two ends bottom Mould 2 is equipped with bed die 3 among at least one, shape between the end bed die 2 and intermediate bed die 3 between two end bed dies 2 At plastic uptake type chamber.

The both ends of intermediate bed die 3 and the splicing of the opposite inner end of two end bed dies 2.

The internal shoulder forming part being arranged along 2 width direction of end bed die is equipped in the inner wall of any one end bed die 2 21, threading hole shaping column 22 is equipped in internal shoulder forming part 21.

The drain groove forming tank 23 to lower recess is equipped in the cavity bottom of plastic uptake type chamber.

Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Claims (6)

1. the integrated plastic liner of antistaling cabinet, which is characterized in that including by being integrally formed and there are cavity (11) Rectangular housing (1) is equipped with internal shoulder (12) in one end inner wall of rectangular housing (1), is equipped with internal shoulder (12) in rectangular housing (1) One end lower surface outer wall be equipped with positioning step (13), on internal shoulder (12) be equipped at least one run through internal shoulder (12) thickness Threading hole (14), the interior bottom of cavity (11) be equipped with to lower recess drain groove (15)；The cavity (11) it is interior Bottom side has guide face one (111) diagonally downward inwardly, and the guide face connecting with guide face one (111) lower side Two (112), guide face two (112) form one downwardly toward tilted and guide face one (111) and guide face two (112) and are less than 180 ° of angle, guide face one (111) width are the 1/3 of guide face two (112) width, the horizontal shoulder of internal shoulder (12) Face (121) is located at the upper upper side of guide face one (111), and the drain groove (15) is distributed in guide face two (112) and leads On stream interface one (111), the drain groove (15) includes several row's transverse grooves and several columns longitudinal slot, row's transverse groove It is parallel to each other, the longitudinal slot is parallel to each other, and the transverse groove is vertically connected and is connected to longitudinal slot, discharge outlet (16) position In the intersection of guide face one (111) and guide face two (112), and discharge outlet (16) is connected to longitudinal slot and/or transverse groove.

2. the integrated plastic liner of antistaling cabinet according to claim 1, which is characterized in that the rectangular housing (1) It is raised (17) that bottom lower surface is equipped with reinforcement corresponding with drain groove (15).

3. the integrated plastic liner of antistaling cabinet according to claim 1, which is characterized in that the inner cavity wall surface of cavity (11) Inclined outside setting.

4. the integrated plastic liner of antistaling cabinet according to claim 3, which is characterized in that the rectangular housing (1) Peripheral outer wall face is parallel with the inner cavity wall surface of cavity (11).

5. the integrated plastic liner of antistaling cabinet according to claim 1, which is characterized in that the rectangular housing (1) Upper end has the flange (18) turned down outward.

6. the integrated plastic liner of antistaling cabinet according to claim 5, which is characterized in that described flange (18) side There are two the notches (181) being connected to the cavity (11) by Bian Shangshe.