Adjustable metro vehicle air conditioner air outlet cleaning tool
By designing an adjustable air conditioning vent cleaning tool, the problem of incomplete cleaning caused by the narrow spacing of the air conditioning vent grilles in subway vehicles was solved, achieving a fast and clean cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-16
- Publication Date
- 2026-03-24
AI Technical Summary
The narrow spacing between the air conditioning vent grilles in subway cars makes it difficult to thoroughly clean with existing cleaning tools, leading to bacterial growth, odor, and low cleaning efficiency.
An adjustable cleaning tool for the air conditioning vents of subway cars has been designed, which includes a spacing adjustment component and a length adjustment structure. The mechanical design enables flexible adjustment of the spacing and length of the cleaning tool, and it is equipped with an elastic cleaning sleeve to clean deep inside the grille.
It enables rapid and thorough cleaning of different air conditioning vents, improves cleaning efficiency, facilitates storage and use, and solves the problem of incomplete cleaning inside the grille.
Smart Images

Figure CN224025988U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a cleaning tool technical field, concretely is a adjustable subway vehicle air conditioner air outlet cleaning tool. BACKGROUND
[0002] With the rapid development of urban rail transit, the cleaning and maintenance work of subway vehicle air conditioning system is increasingly important, the subway vehicle air conditioning air outlet is easy to accumulate dust, bacteria and other pollutants due to long-term use, not only affects the air conditioning effect, but also can become a medium for spreading bacteria.
[0003] The utility model discloses a kind of air conditioner air outlet cleaners, it is related to the technical field of cleaning tool, its structure is: including framework, cleaning head and cleaning cover, the fixed seat one end of the framework is provided with two fixed strips, fixed strip is provided with clamping block outside, the other end of the fixed seat is provided with fixed frame, fixed frame front end is provided with cover frame;The clamping head of cleaning head is provided with clamping interface on two sides, clamping interface is provided with pressing sheet above, the pressing sheet is provided with pressing lug inside, the clamping head one end is open, the other end of the clamping head is provided with brush head, and the brush head is provided with bristle;The clamping head is sleeved on the clamping strip of framework, and the cleaning cover is sleeved on the cover frame.The utility model has the advantages of simple structure, convenient and practical, high cleaning efficiency, detachable and repeated use, while having cleaning cover, also has cleaning brush, can be used flexibly, quickly clean air conditioner air outlet.
[0004] The air outlet of air conditioner in existing subway vehicle mostly uses grating type air outlet, grating spacing is narrow, and cleaning personnel can only wipe surface using cleaning towel or other cleaning materials, internal part cannot be completely cleaned in place, long-term cleaning is not complete, bacteria can breed in this part, produce unpleasant smell, have adverse effect on passenger in vehicle, if want to completely clean, need to clean individually in each air hole, time-consuming and laborious, efficiency is extremely low.
[0005] In view of the above problems, we make innovative design on the basis of original adjustable subway vehicle air conditioner air outlet cleaning tool structure. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a kind of adjustable subway vehicle air conditioner air outlet cleaning tool to solve the problem that grating spacing is narrow in the above background art, and cleaning personnel can only wipe surface using cleaning towel or other cleaning materials, internal part cannot be completely cleaned in place.
[0007] In order to achieve the above object, the utility model provides the following technical scheme: an adjustable subway vehicle air conditioner air outlet cleaning tool, including the shell, the shell inside is equipped with the empty slot, the base is set in the empty slot inside, the cleaning rod piece is fixedly connected on the base upper end, and the cleaning rod piece outside is equipped with the elastic cleaning cover, the interval adjusting assembly is set in the shell outside, the telescopic link is fixedly connected in the shell bottom, the holding handle is connected in the telescopic link inside, the clamping assembly is set between the telescopic link and the holding handle, wherein, the interval adjusting assembly is used for adjusting the interval between the cleaning rod piece, the clamping assembly is used for adjusting the length between the telescopic link and the holding handle.
[0008] Preferably, the interval adjusting assembly comprises a sliding groove, which is formed in the inner side of the shell.
[0009] By adopting the above technical scheme, the left and right movement of the base can be guided through the sliding groove.
[0010] Preferably, the interval adjusting assembly further comprises a connecting plate, a first telescopic spring and a clamping rod, the connecting plate is fixedly connected to the outer side of the base, penetrates through the inner side of the sliding groove, the first telescopic spring is fixedly connected to the outer side of the connecting plate, the tail end of the first telescopic spring is fixedly connected to the clamping rod, and the clamping rod penetrates through the inner side of the connecting plate.
[0011] By adopting the above technical scheme, the clamping rod can be reset automatically through the elastic force of the first telescopic spring.
[0012] Preferably, the interval adjusting assembly further comprises a fixing plate and a clamping groove, the fixing plate is fixedly connected to the outer side of the shell, the clamping grooves are equidistantly formed in the inner side of the fixing plate, and the clamping grooves are clamped with the tail end of the clamping rod.
[0013] By adopting the above technical scheme, the base can be fixed in the inner side of the empty slot through the clamping of the tail end of the clamping rod in the clamping groove.
[0014] Preferably, the clamping assembly comprises a limiting hole, which is equidistantly formed in the inner side of the holding handle.
[0015] By adopting the above technical scheme, the limiting rod can be clamped with the limiting hole.
[0016] Preferably, the clamping assembly further comprises a second telescopic spring and a limiting rod, the second telescopic spring is fixedly connected to the outer side of the telescopic link, the tail end of the second telescopic spring is fixedly connected to the limiting rod, the limiting rod penetrates through the inner side of the telescopic link, and the tail end of the limiting rod is clamped with the limiting hole.
[0017] By adopting the above technical scheme, the holding handle and the telescopic link can be fixed through the clamping of the limiting rod and the limiting hole.
[0018] Preferably, the tail end of the holding handle is provided with a hook.
[0019] By using the above technical scheme, the cleaning tool can be hung on the wall through the hook.
[0020] Compared with the prior art, the adjustable subway vehicle air conditioner air outlet cleaning tool has the following advantages:
[0021] 1. The cleaning structure with adjustable spacing, when the inside of the air conditioner grille needs to be cleaned, the clamping rod is manually pulled upwards first, so that the tail end of the clamping rod is separated from the clamping groove, after separation, the connecting plate is in a movable state, the connecting plate is slid left and right along the inner side of the sliding groove, so that the spacing between the two adjacent groups of bases is adjusted, when the spacing between the two adjacent groups of bases is adjusted, the clamping rod is reset through the elastic force of the first extension spring, so that the tail end of the clamping rod is clamped in the corresponding clamping groove on the inner side of the fixed plate, and the base is fixed.
[0022] Further, when the spacing between the bases is adjusted, the elastic cleaning sleeve is sleeved outside the cleaning rod, then the cleaning rod is inserted into the inside of the grille by holding the holding handle, and the inside of the grille can be cleaned in depth by the elastic cleaning sleeve outside, the structure adopts mechanical design, can be adjusted at will according to different sizes of air outlet, can directly reach the inside of the air outlet, and the cleaning purpose of fast and clean is achieved, so that the working efficiency of cleaning is greatly improved.
[0023] 2. The length adjusting structure, when the length of the tool needs to be adjusted, the limiting rod is manually pulled outwards, so that the tail end of the limiting rod is separated from the limiting hole, at this time, the holding handle and the extension rod are in a movable state, the holding handle is slid along the inner side of the extension rod, so that the length of the cleaning tool is adjusted, when the length is adjusted, the limiting rod is reset through the elastic force of the second extension spring, so that the tail end of the limiting rod is clamped in the corresponding limiting hole on the inner side of the holding handle, and the holding handle is fixed on the inner side of the extension rod.
[0024] Further, the tail end of the holding handle is provided with a hook, when the cleaning tool is not used, the cleaning tool can be hung on the wall through the hook, so that the cleaning tool is conveniently stored. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;
[0026] Figure 2 It is a whole bottom view structure schematic view of the utility model;
[0027] Figure 3 This is a three-dimensional structural diagram of the outer shell of this utility model;
[0028] Figure 4 This is an exploded view of the cleaning rod and elastic cleaning sleeve of this utility model;
[0029] Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0030] Figure 6 This is a front sectional view of the telescopic rod of this utility model.
[0031] In the diagram: 1. Outer shell; 2. Empty slot; 3. Base; 4. Cleaning rod; 5. Elastic cleaning sleeve; 6. Spacing adjustment assembly; 601. Slide groove; 602. Connecting plate; 603. First telescopic spring; 604. Locking rod; 605. Fixing plate; 606. Locking slot; 7. Telescopic rod; 8. Grip handle; 9. Engaging assembly; 901. Limiting hole; 902. Second telescopic spring; 903. Limiting rod; 10. Hook. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Please see Figures 1-6 This utility model provides a technical solution: an adjustable cleaning tool for the air conditioning vents of subway vehicles, comprising:
[0034] Example 1: As Figures 1-5 The present invention provides a technical solution: an adjustable cleaning tool for the air conditioning vents of subway vehicles, comprising: a housing 1 with an empty slot 2 on its inner side; a base 3 disposed inside the empty slot 2; a cleaning rod 4 fixedly connected to the upper end of the base 3, with an elastic cleaning sleeve 5 fitted on its outer side; a spacing adjustment component 6 disposed on the outer side of the housing 1; a telescopic rod 7 fixedly connected to the bottom of the housing 1; a grip handle 8 slidably connected to the inner side of the telescopic rod 7; and a locking component 9 disposed between the telescopic rod 7 and the grip handle 8. The spacing adjustment component 6 is used to adjust the spacing between the cleaning rods 4; and the locking component 9 is used to adjust the length between the telescopic rod 7 and the grip handle 8.
[0035] The spacing adjusting assembly 6 comprises a sliding groove 601 which is arranged on the inner side of the shell 1; the spacing adjusting assembly 6 further comprises a connecting plate 602, a first telescopic spring 603 and a clamping rod 604, the connecting plate 602 is fixedly connected to the outer side of the base 3 and penetrates through the inner side of the sliding groove 601, the first telescopic spring 603 is fixedly connected to the outer side of the connecting plate 602, and the tail end of the first telescopic spring 603 is fixedly connected to the clamping rod 604 which penetrates through the inner side of the connecting plate 602; the spacing adjusting assembly 6 further comprises a fixed plate 605 and a clamping groove 606, the fixed plate 605 is fixedly connected to the outer side of the shell 1, and the clamping grooves 606 are equidistantly arranged on the inner side of the fixed plate 605 and are clamped with the tail end of the clamping rod 604;
[0036] When it is needed to clean the inside of the air conditioner grid, the clamping rod 604 is manually pulled upwards first, so that the tail end of the clamping rod 604 is separated from the clamping groove 606, after the separation, the connecting plate 602 is in a movable state, the connecting plate 602 is slid left and right along the inner side of the sliding groove 601, so that the spacing between the two adjacent groups of bases 3 is adjusted, when the spacing between the two adjacent groups of bases 3 is adjusted, the clamping rod 604 is loosened, the clamping rod 604 is reset by the elastic force of the first telescopic spring 603, so that the tail end of the clamping rod 604 is clamped in the corresponding clamping groove 606 on the inner side of the fixed plate 605, and the base 3 is fixed, when the spacing between the bases 3 is adjusted, the elastic cleaning sleeve 5 is sleeved on the outer side of the cleaning rod 4, then the cleaning rod 4 is deeply inserted into the inside of the grid by holding the handle 8, so that the inside of the grid can be deeply cleaned by the elastic cleaning sleeve 5 on the outside, the structure adopts mechanical design, can be adjusted at will according to different sizes of air conditioner air outlets, can directly reach the inside of the air outlet, and the cleaning purpose of fast and clean is achieved, so that the working efficiency of cleaning is greatly improved.
[0037] Embodiment two: as shown in the technical scheme, Figures 1-2 Figure 6 The utility model provides a kind of subway vehicle air conditioner air outlet cleaning tool of adjustable, disclose: clamping assembly 9 includes limit hole 901, limit hole 901 equidistantly arranged on the inner side of holding handle 8;Clamping assembly 9 further includes second telescopic spring 902 and limit rod 903, second telescopic spring 902 is fixedly connected to the outer side of telescopic rod 7, and the tail end of second telescopic spring 902 is fixedly connected with limit rod 903, limit rod 903 penetrates the inner side of telescopic rod 7, and the tail end of limit rod 903 is clamped with limit hole 901;Hook 10 is arranged on the tail end of holding handle 8;
[0038] When the length of the tool needs to be adjusted, the limiting rod 903 is manually pulled outward to separate the tail end of the limiting rod 903 from the limiting hole 901, at this time, the holding handle 8 and the telescopic rod 7 are in a movable state, the length of the cleaning tool can be adjusted by sliding the holding handle 8 along the inner side of the telescopic rod 7, when the length adjustment is completed, the limiting rod 903 is reset by the elastic force of the second telescopic spring 902, so that the tail end of the limiting rod 903 is clamped with the limiting hole 901 corresponding to the inner side of the holding handle 8, the holding handle 8 is fixed inside the telescopic rod 7, through the adjustment of the length of the cleaning tool, the cleaner can more conveniently clean the air conditioner air outlet, and the tail end of the holding handle 8 is provided with a hook 10, when the cleaning tool is not used, the cleaning tool can be hung on the wall through the hook 10, so that the cleaning tool is conveniently stored.
[0039] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.
[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An adjustable cleaning tool for air conditioning vents in subway vehicles, characterized in that, include: The outer shell (1) has an empty slot (2) on its inner side; The base (3) is disposed inside the empty slot (2); Cleaning rod (4), the cleaning rod (4) is fixedly connected to the upper end of the base (3), and an elastic cleaning sleeve (5) is provided on the outside of the cleaning rod (4). A spacing adjustment component (6) is disposed on the outside of the housing (1); Telescopic rod (7), which is fixedly connected to the bottom of the outer shell (1); A grip handle (8) is slidably connected to the inside of the telescopic rod (7); A locking assembly (9) is disposed between the telescopic rod (7) and the grip handle (8); wherein, The spacing adjustment component (6) is used to adjust the spacing between the cleaning rods (4); The engaging assembly (9) is used to adjust the length between the telescopic rod (7) and the grip handle (8).
2. The adjustable subway car air conditioning vent cleaning tool according to claim 1, characterized in that: The spacing adjustment component (6) includes a slide (601) which is formed inside the housing (1).
3. The adjustable subway car air conditioning vent cleaning tool according to claim 2, characterized in that: The spacing adjustment assembly (6) further includes a connecting plate (602), a first telescopic spring (603), and a locking rod (604). The connecting plate (602) is fixedly connected to the outside of the base (3), and the connecting plate (602) passes through the inside of the slide groove (601). The first telescopic spring (603) is fixedly connected to the outside of the connecting plate (602), and the locking rod (604) is fixedly connected to the tail end of the first telescopic spring (603). The locking rod (604) passes through the inside of the connecting plate (602).
4. The adjustable subway car air conditioning vent cleaning tool according to claim 3, characterized in that: The spacing adjustment component (6) further includes a fixing plate (605) and a slot (606). The fixing plate (605) is fixedly connected to the outside of the outer shell (1), and the slots (606) are equidistantly provided on the inner side of the fixing plate (605), and the slots (606) engage with the tail end of the lever (604).
5. The adjustable subway car air conditioning vent cleaning tool according to claim 1, characterized in that: The engaging assembly (9) includes a limiting hole (901), which is equidistantly located on the inside of the grip handle (8).
6. The adjustable subway car air conditioning vent cleaning tool according to claim 5, characterized in that: The engaging assembly (9) further includes a second telescopic spring (902) and a limiting rod (903). The second telescopic spring (902) is fixedly connected to the outside of the telescopic rod (7), and the tail end of the second telescopic spring (902) is fixedly connected to the limiting rod (903). The limiting rod (903) passes through the inside of the telescopic rod (7), and the tail end of the limiting rod (903) engages with the limiting hole (901).
7. The adjustable subway car air conditioning vent cleaning tool according to claim 1, characterized in that: The handle (8) has a hook (10) at its end.
Citation Information
Patent Citations
Air conditioner air outlet cleaner
CN217218420U