CN213621423U - High corrosion-resistant magnesium hard alloy pump sleeve - Google Patents

Abstract

The utility model discloses a high corrosion resistant magnesium carbide pump jacket, including top piece, skin, recess, cavity, inner core, rubber layer, dry layer, buffer ring, dull polish layer, fixed slot and inner chamber. The utility model has the advantages that: the recess evenly sets up the both sides on outer surface, every limit quantity is 9, be convenient for improve the roughness of pump housing surface, make the user can open the pump housing more easily, the material of buffering circle is elastic rubber, when being convenient for cover the pump housing, can have the buffering effect, the protection pump housing is not receive the damage, the drying layer adopts solid silica gel to make, be convenient for absorb the inside moisture of pump housing, prevent bacterial growing, top plate and outer material are magnesium carbide, be convenient for improve the corrosion resistance of pump housing, reduce its weight simultaneously, extension pump housing life, the upper surface of top plate has carried out dull polish and stereotyped processing, be convenient for improve the roughness on pump housing top, make it difficult for sliding when placing on the desktop.

Description

High corrosion-resistant magnesium hard alloy pump sleeve

Technical Field

The utility model relates to a pump housing specifically is a high corrosion resistant magnesium carbide pump housing, belongs to packing parts technical field.

Background

The magnesium alloy is an alloy formed by adding other elements on the basis of magnesium. The method is characterized in that: the alloy has the advantages of low density (about 1.8g/cm3 magnesium alloy), high strength, large elastic modulus, good heat dissipation, good shock absorption, larger impact load bearing capacity than aluminum alloy, and good organic matter and alkali corrosion resistance. The main alloy elements comprise aluminum, zinc, manganese, cerium, thorium, a small amount of zirconium or cadmium and the like. Currently, the most widely used are magnesium-aluminum alloys, followed by magnesium-manganese alloys and magnesium-zinc-zirconium alloys. The method is mainly used in aviation, aerospace, transportation, chemical engineering, rocket and other industrial departments. The lightest of the practical metals, magnesium has a specific gravity of about 2/3 for aluminum and 1/4 for iron. It is the lightest metal of practical metals, and has high strength and high rigidity.

The pump sleeve is a protective cover at the top end of the spray head of the spraying agent or cosmetic bottle and mainly plays a role in protecting the spray head.

Current pump jacket simple structure, the one of them, do not adopt the magnesium alloy as outer material, lead to pump jacket corrosion resistance poor, and weight ratio is bigger, is unfavorable for the use, and its two, surface are too smooth, do not set up antiskid, lead to the user to be difficult for opening the pump jacket, and its three, inside do not set up the hygroscopic layer, remain and easily condense at the pump jacket internal surface after the moisture evaporation on the shower nozzle, easily breed the bacterium.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high corrosion-resistant magnesium carbide pump cover in order to solve the above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a high corrosion-resistant magnesium hard alloy pump sleeve comprises a top plate, an outer layer, a groove, a cavity, an inner core, a rubber layer, a drying layer, a buffer ring, a frosting layer, a fixing groove and an inner cavity; skin and inner core constitute the device's major structure, the bottom of top piece is fixed connection through welding and outer top, outer both sides are provided with has seted up the several recess, outer inside is provided with the cavity, and the inner core is inserted and is put in the cavity to through the binder, rather than being fixed connection, the bottom of inner core is provided with rubber layer and dry layer, and the dry layer setting is in the below on rubber layer, the cushion ring sets up the least significant end at the inner core, and its upper surface is fixed connection through binder and outer bottom, the inside of inner core sets up the inner cavity, the inner cavity internal surface is provided with the fixed slot.

Preferably, in order to improve the roughness of the outer surface of the pump sleeve, the grooves are uniformly arranged on two sides of the outer surface of the outer layer, and the number of each side is 9.

Preferably, the buffer ring is made of elastic rubber so as to have a buffer effect when the pump sleeve is covered.

Preferably, in order to absorb the moisture in the pump sleeve, the drying layer is made of solid silica gel.

Preferably, the top sheet and the outer layer are made of magnesium cemented carbide in order to improve corrosion resistance and reduce weight of the pump jacket.

Preferably, the top surface of the top sheet is sanded to increase the roughness of the top end of the pump housing.

The utility model has the advantages that: this high corrosion resistant magnesium carbide pump jacket reasonable in design, the recess evenly sets up the both sides at outer surface, every limit quantity is 9, be convenient for improve the roughness of pump jacket surface, make the user can open the pump jacket more easily, the material of buffering circle is elastic rubber, when being convenient for cover the pump jacket, there is the buffering effect, the protection pump jacket is not damaged, the drying layer adopts solid silica gel to make, be convenient for absorb the inside moisture of pump jacket, prevent bacterial growing, top plate and outer material are magnesium carbide, be convenient for improve the corrosion resistance of pump jacket, reduce its weight simultaneously, extension pump jacket life, the upper surface of top plate has carried out dull polish and has handled, be convenient for improve the roughness on pump jacket top, make it difficult for sliding when placing on the desktop.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic view of the bottom structure of the present invention.

In the figure: 1. top piece, 2, outer layer, 3, groove, 4, cavity, 5, inner core, 6, rubber layer, 7, dry layer, 8, buffer ring, 9, frosting layer, 10, fixed slot and 11, inner cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a highly corrosion-resistant magnesium cemented carbide pump jacket includes a top plate 1, an outer layer 2, a groove 3, a cavity 4, an inner core 5, a rubber layer 6, a drying layer 7, a buffer ring 8, a frosting layer 9, a fixing groove 10 and an inner cavity 11; outer 2 and inner core 5 constitute the device's major structure, the bottom of top piece 1 is fixed connection through welding and outer 2's top, outer 2's both sides are provided with has seted up several recess 3, outer 2 inside is provided with cavity 4, and inner core 5 is inserted and is put in cavity 4 to through the binder, rather than being fixed connection, the bottom of inner core 5 is provided with rubber layer 6 and dry layer 7, and dry layer 7 sets up the below at rubber layer 6, buffer ring 8 sets up the least significant end at inner core 5, and its upper surface is fixed connection through the binder and outer 2's bottom, the inside of inner core 5 sets up inner cavity 11, inner cavity 11 internal surface is provided with fixed slot 10.

Recess 3 evenly sets up in the both sides of outer 2 surfaces, and every limit quantity is 9, is convenient for improve the roughness of pump housing surface, makes the user can more easily open the pump housing, the material of buffering circle 8 is elastic rubber, when being convenient for cover the pump housing, can have buffering effect, and the protection pump housing is not damaged, dry layer 7 adopts solid silica gel to make, is convenient for absorb the inside moisture of pump housing, prevents bacterial growing, top plate 1 and outer 2's material are magnesium carbide, are convenient for improve the corrosion resistance of pump housing, reduce its weight simultaneously, extension pump housing life, the upper surface of top plate 1 has carried out dull polish, is convenient for improve the roughness on pump housing top, makes it be difficult for sliding when placing on the desktop.

The working principle is as follows: when using this high corrosion resistant magnesium carbide pump jacket, overlap the interior cavity 11 of pump jacket on the shower nozzle of device, press with strength, make the protruding department joint of fixed slot 10 and device outward flange, accomplish the fixed of pump jacket, the pump jacket is in the twinkling of an eye with the device contact simultaneously, the impact force of buffer ring 8 can effective buffering contact, effective protection device's shower nozzle and pump jacket, when will take off the pump jacket, the recess 3 department on outer 2 is grabbed to two fingers, upwards carry and draw, can take off the pump jacket, it can on the desktop to invert the pump jacket after taking off.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The high corrosion-resistant magnesium hard alloy pump sleeve is characterized in that: comprises a top plate (1), an outer layer (2), a groove (3), a cavity (4), an inner core (5), a rubber layer (6), a drying layer (7), a buffer ring (8), a frosting layer (9), a fixing groove (10) and an inner cavity (11); the outer layer (2) and the inner core (5) form the main structure of the device, the bottom end of the top sheet (1) is fixedly connected with the top end of the outer layer (2) through welding, a plurality of grooves (3) are arranged on two sides of the outer layer (2), a cavity (4) is arranged in the outer layer (2), the inner core (5) is inserted in the cavity (4) and passes through the adhesive, fixedly connected with the inner core, a rubber layer (6) and a drying layer (7) are arranged at the bottom end of the inner core (5), the drying layer (7) is arranged below the rubber layer (6), the buffer ring (8) is arranged at the lowest end of the inner core (5), the upper surface of the inner core is fixedly connected with the bottom end of the outer layer (2) through a bonding agent, an inner cavity (11) is formed in the inner portion of the inner core (5), and a fixing groove (10) is formed in the inner surface of the inner cavity (11).

2. The high corrosion-resistant magnesium cemented carbide pump set as claimed in claim 1, wherein: the grooves (3) are uniformly arranged on two sides of the outer surface of the outer layer (2), and the number of each side is 9.

3. The high corrosion-resistant magnesium cemented carbide pump set as claimed in claim 1, wherein: the buffer ring (8) is made of elastic rubber.

4. The high corrosion-resistant magnesium cemented carbide pump set as claimed in claim 1, wherein: the drying layer (7) is made of solid silica gel.

5. The high corrosion-resistant magnesium cemented carbide pump set as claimed in claim 1, wherein: the top sheet (1) and the outer layer (2) are made of magnesium hard alloy.

6. The high corrosion-resistant magnesium cemented carbide pump set as claimed in claim 1, wherein: the top sheet (1) is sanded on its upper surface.

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