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CN-224211567-U - Polishing-free magnesium-aluminum alloy pump sleeve

CN224211567UCN 224211567 UCN224211567 UCN 224211567UCN-224211567-U

Abstract

The utility model belongs to the field of pump sleeves, in particular to a polishing-free magnesium-aluminum alloy pump sleeve, which aims at solving the problems that the prior art needs to take off a protective cover when a user uses a cosmetic bottle pump head every time, the step is inconvenient for the user, the use step is increased, and the phenomena of unexpected falling and collision are easy to occur when the protective cover is taken off in the use process, so that the pump head is subjected to physical damage and the service life of the pump head is shortened. When the cosmetic bottle pump head is used, the effects of protecting the pump head body and conveniently using the pump head body are achieved, the situation that the cover body is required to be removed firstly when the cosmetic bottle pump head is used each time is avoided, meanwhile, the phenomenon that the pump head body is easy to drop accidentally and collide in the using process is avoided, and the service life of the pump head is shortened.

Inventors

  • XU BENHUA

Assignees

  • 宁波正庄新材料有限公司

Dates

Publication Date
20260508
Application Date
20250418

Claims (6)

  1. 1. A polishing-free magnesium aluminum alloy pump sleeve, comprising: The pump head comprises a pump head body (1) and a protection mechanism in the process of operating the pump head body (1), wherein the protection mechanism is arranged outside the pump head body (1) and used for coating and protecting the pump head body (1); The protection mechanism comprises a bottom pump sleeve (2), a top pump sleeve (3) and a sealing ring (5), wherein the two bottom pump sleeves (2) and the top pump sleeve (3) are arranged outside the pump head body (1), each top pump sleeve (3) is connected onto the inner wall of the bottom pump sleeve (2) in a sliding manner, and the sealing ring (5) is adhered onto the bottom inner wall of the bottom pump sleeve (2) through glue and is tightly attached to the pump body of the pump head body (1) so as to achieve the tightly attached sealing effect; And the safety connecting mechanism is arranged on the protection mechanism and used for installing, connecting and fixing the protection mechanism when the protection mechanism needs to be installed and connected.
  2. 2. The polishing-free magnesium aluminum alloy pump sleeve according to claim 1, wherein the protection mechanism further comprises a sliding groove (4), a magnet (6), an iron sheet (7), a sleeve (9) and a sealing gasket (10), each sleeve (9) is communicated with the outer wall of the top pump sleeve (3) and used for wrapping and protecting the injection pipe of the pump head body (1), and the sealing gasket (10) is adhered to one side of the sleeve (9) through glue so as to improve the sealing performance when the two sleeves (9) are connected and adhered.
  3. 3. The polishing-free magnesium aluminum alloy pump sleeve according to claim 2, wherein each outer wall of the top pump sleeve (3) is fixedly provided with three limiting sliding blocks, each sliding groove (4) is formed in the inner wall of the bottom pump sleeve (2) and used for limiting sliding of the limiting sliding blocks, so that the top pump sleeve (3) can slide up and down in the bottom pump sleeve (2) conveniently, the pump head body (1) is protected, meanwhile, the pump head body (1) can be utilized, the using convenience is improved, four magnets (6) are respectively arranged on one side of one of the bottom pump sleeve (2) and the top pump sleeve (3), four iron sheets (7) are respectively arranged on one side of the other bottom pump sleeve (2) and one side of the top pump sleeve (3), and each magnet (6) and each iron sheet (7) are mutually adsorbed and fixed so as to enhance the connectivity between the bottom pump sleeve (2) and the top pump sleeve (3).
  4. 4. The polishing-free magnesium aluminum alloy pump sleeve according to claim 1, wherein the mounting mechanism comprises a first mounting groove (11), a second mounting groove (12), a plug rod (13), a plug cylinder (14), a locking screw (15), screw holes (16) and a rubber plug (17), wherein two first mounting grooves (11) are formed in the top side of one bottom pump sleeve (2), two second mounting grooves (12) are formed in the top side of the other bottom pump sleeve (2), each first mounting groove (11) is correspondingly communicated with each second mounting groove (12), and each rubber plug (17) is in limiting clamping connection with the interiors of the first mounting groove (11) and the second mounting groove (12) and is used for sealing the first mounting groove (11) and the second mounting groove (12).
  5. 5. The polishing-free magnesium aluminum alloy pump sleeve according to claim 4, wherein each insert rod (13) is welded on one side inner wall of the first mounting groove (11), each insert cylinder (14) is welded on one side inner wall of the second mounting groove (12) and used for limiting insertion of the insert rod (13), the locking screw (15) is in threaded connection with the inside of the outer side of the insert cylinder (14), and the screw hole (16) is formed in the outer wall of the insert rod (13) and used for the threaded connection of the locking screw (15).
  6. 6. A polishing-free magnesium aluminum alloy pump sleeve according to claim 1, wherein the outer wall of each bottom pump sleeve (2) is welded with a handle (18), and the top side of each top pump sleeve (3) is adhered with a pressing pad (8) through glue.

Description

Polishing-free magnesium-aluminum alloy pump sleeve Technical Field The utility model relates to the technical field of pump sleeves, in particular to a polishing-free magnesium-aluminum alloy pump sleeve. Background The pump sleeve is generally a protective cover at the top end of the pump head of the spray or cosmetic bottle, the magnesium-aluminum alloy is one of alloys, the low density of the alloy of magnesium and aluminum improves the specific performance, and the magnesium-aluminum alloy has good strength, rigidity and dimensional stability and can play a good role in protecting the spray head; In the prior art, the user needs to take off the protective cover when using the cosmetic bottle pump head every time, the step is inconvenient for the user, the using step is increased, and the protective cover is easy to drop accidentally and collide during the use process, so that the protective cover is physically damaged, and the service life of the pump head is shortened; in order to solve the problems, the utility model provides a polishing-free magnesium-aluminum alloy pump sleeve. Disclosure of utility model The utility model provides a polishing-free magnesium-aluminum alloy pump sleeve, which solves the problems that in the prior art, a user needs to take off a protective cover firstly when using a cosmetic bottle pump head every time, the user feels inconvenient, the using steps are increased, and the phenomena of accidental falling and collision are easy to occur when the protective cover is taken off in the using process, so that the pump head is physically damaged, and the service life of the pump head is shortened. The utility model provides the following technical scheme: A polishing-free magnesium aluminum alloy pump sleeve comprising: The pump head comprises a pump head body and a protection mechanism in the process of operating the pump head body, wherein the protection mechanism is arranged outside the pump head body and used for coating and protecting the pump head body; The protection mechanism comprises a bottom pump sleeve, a top pump sleeve and a sealing ring, wherein the two bottom pump sleeves and the top pump sleeve are arranged outside the pump head body, each top pump sleeve is connected to the inner wall of the bottom pump sleeve in a sliding manner, and the sealing ring is adhered to the inner wall of the bottom pump sleeve through glue and is tightly attached to the pump body of the pump head body so as to achieve a tightly attached sealing effect; And the safety connecting mechanism is arranged on the protection mechanism and used for installing, connecting and fixing the protection mechanism when the protection mechanism needs to be installed and connected. In one possible design, protection machanism still includes spout, magnet, iron sheet, pipe box and sealed pad, every the pipe box all communicates in the outer wall of top pump cover for wrap up the protection to the injection pipe of pump head body, avoid the pipe head of injection pipe to contact pollutants such as dust, bacterium, prevent pollution pump head or cosmetics when using once more, sealed pad bonds in one side of pipe box through glue to the leakproofness when connecting the laminating between two pipe boxes is improved. In a possible design, every the outer wall of top pump cover is all fixed to set up three spacing slider, the spout is seted up on the inner wall of bottom pump cover for supply spacing slider to slide about in the bottom pump cover to make things convenient for top pump cover, so that can also realize the utilization of pump head body when protecting the pump head body, improve the use convenience, four magnet sets up respectively in one of them bottom pump cover and top pump cover's one side, four the iron sheet sets up respectively in one side of another bottom pump cover and top pump cover, every magnet and iron sheet are adsorbed fixedly each other, in order to strengthen the connectivity between bottom pump cover and the top pump cover. In one possible design, the installation and connection mechanism comprises a first installation groove, a second installation groove, an inserting rod, an inserting barrel, a locking screw, screw holes and a rubber plug, wherein two first installation grooves are formed in the top side of one bottom pump sleeve, two second installation grooves are formed in the top side of the other bottom pump sleeve, each first installation groove is communicated with each second installation groove in a corresponding mode, and each rubber plug is clamped inside the first installation groove and the second installation groove in a limiting mode and used for sealing the first installation groove and the second installation groove. In one possible design, every the inserted bar all welds in one side inner wall of first mounting groove, every insert a section of thick bamboo all welds in one side inner wall of second mounting groove for supply the spacing grafting of i