CN217286874U - Cotton swab with adjustable length - Google Patents
Cotton swab with adjustable length Download PDFInfo
- Publication number
- CN217286874U CN217286874U CN202122834628.XU CN202122834628U CN217286874U CN 217286874 U CN217286874 U CN 217286874U CN 202122834628 U CN202122834628 U CN 202122834628U CN 217286874 U CN217286874 U CN 217286874U
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- carriage release
- wall
- release lever
- moving rod
- cotton swab
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model relates to a cotton swab technical field just discloses a cotton swab of adjustable length, including sleeve and cotton ball, telescopic inside is provided with quantity and is two and the carriage release lever that one end extends to its left and right sides respectively. This cotton swab of adjustable length, press the briquetting through the extrusion and drive traction lever and mounting panel and move left, the mounting panel can drive the drive wedge at the in-process that removes and extrude driven wedge, and then drive two locating piece compression positioning spring relative movement, move out from the inside of constant head tank until the locating piece, thereby remove the position restriction to the right side carriage release lever, can stimulate the traction lever right this moment and drive the right side carriage release lever and move right, the right side carriage release lever can drive the gear rotation through top slide and top rack at the in-process that removes, and then drive the left side carriage release lever and move left through bottom rack and bottom slide, thereby make two carriage release lever back of the body removal mutually, finally realized purpose with adjustable length.
Description
Technical Field
The utility model relates to a cotton swab technical field specifically is a cotton swab of adjustable length.
Background
The cotton swab is also called as a wiping stick and is mainly used for smearing medical liquid, adsorbing purulent blood and the like in medical treatment, and the cotton swab is various in types, including a dust-free wiping stick, a clean cotton swab, a medical cotton swab, an instant coating cotton swab and the like.
However, the length of the existing cotton swab cannot be changed, so that the cotton swab cannot meet various operation and nursing environments, is poor in practicability, and is adjustable in length.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a cotton swab of adjustable length possesses advantages such as length adjustable, and the length of having solved current cotton swab all can not change, leads to can not satisfying multiple operation and nursing environment, the relatively poor problem of practicality.
(II) technical scheme
In order to realize the purpose of the adjustable length, the utility model provides a following technical scheme: the utility model provides a cotton swab of adjustable length, includes sleeve and cotton ball, telescopic inside is provided with quantity and extends to the carriage release lever of its left and right sides respectively for two and one end, the cotton ball sets up the left side at the left side carriage release lever, telescopic inside is provided with drive assembly, drive assembly's the left and right sides respectively with the opposite side fixed connection of two carriage release levers, the right side of carriage release lever is provided with traction block, right side the inside of carriage release lever is provided with the installation cavity that is located telescopic inside, both sides all are provided with the constant head tank that is located both sides about the right side carriage release lever respectively about the telescopic inner wall, the inner wall left side of installation cavity is provided with locating component, locating component's upper and lower both sides all run through the right side carriage release lever and extend to the inside of both sides constant head tank about respectively, it runs through the right side carriage release lever and extends to traction block right side drive to be provided with one end and locating component right side laminating and the other end between the upper and lower both sides of installation cavity inner wall and runs through the right side drive the right side carriage release lever and extend to the drive the positioning component And a movable component.
Preferably, the transmission assembly includes the pivot, movable mounting has the pivot that is located between two carriage release levers between the both sides around the telescopic inner wall, the outside fixed mounting of pivot has the gear, the equal movable mounting in both sides has the slide that is located both sides about the gear respectively about the telescopic inner wall, the top the right side of slide and the left side fixed connection of right side carriage release lever, bottom the left side of slide and the right side fixed connection of left side carriage release lever, two the equal fixed mounting in opposite side of slide has the rack with gear engagement.
Preferably, locating component includes the locating piece, the inner wall left side movable mounting of installation cavity has quantity to be two and be the locating piece of upper and lower symmetric distribution, two the inside that the back of the body side of locating piece all runs through the right side carriage release lever and extends to supreme lower both sides constant head tank respectively, two fixed mounting has positioning spring, two between the locating piece the equal fixed mounting in right side of locating piece has the driven wedge that is located the installation cavity inside.
Preferably, drive assembly includes the mounting panel, movable mounting has the mounting panel that is located driven wedge right side between the upper and lower both sides of inner wall of installation cavity, the left side fixed mounting of mounting panel has quantity to be two and is the drive wedge of upper and lower symmetric distribution, two the left side of drive wedge is laminated with the right side of two driven wedges respectively, the right side fixed mounting of mounting panel has one end to run through the right side carriage release lever and extend to the traction lever on traction block right side, fixed mounting has quantity to be two and is located the reset spring of both sides about the traction lever respectively between the inner wall right side of installation cavity and the right side of mounting panel, the right side fixed mounting of traction lever has the briquetting.
Preferably, the upper side and the lower side of the inner wall of the sleeve are provided with sliding grooves respectively located on the upper side and the lower side of the moving rod on the left side, and the sliding grooves are internally and movably provided with sliding blocks fixedly connected with one ends of the sliding rods on the left side.
Preferably, unilateral five and be the equidistance and distribute are no less than to the quantity of constant head tank, both sides all communicate about the inner wall of installation cavity have set up on the right side carriage release lever and with the through-hole of locating piece looks adaptation.
(III) advantageous effects
Compared with the prior art, the utility model provides a cotton swab of adjustable length possesses following beneficial effect:
the cotton swab with the adjustable length drives the traction rod and the mounting plate to move leftwards through the extrusion pressing block, the mounting plate can drive the driving wedge block to extrude the driven wedge block in the moving process, then drives the two positioning blocks to compress the positioning springs to move relatively until the positioning blocks are moved out of the insides of the positioning grooves, so that the position limitation on the right moving rod is removed, at the moment, the traction block can be pulled rightwards to drive the right moving rod to move rightwards, the right moving rod can drive the gear to rotate through the top sliding plate and the top rack in the moving process, and further drive the left moving rod to move leftwards through the bottom rack and the bottom sliding plate, so that the two moving rods move back to back, the purpose of adjusting the length is finally realized, the pressing block can be loosened after the adjustment is finished, the two positioning blocks can be driven to move back to extend to the insides of the positioning grooves on the upper side and the lower side respectively under the elastic force of the positioning springs, thereby the location to the right side carriage release lever is accomplished, also can fix the position of left side carriage release lever simultaneously, has guaranteed the stability in the use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention.
In the figure: the device comprises a sleeve 1, a moving rod 2, a cotton ball 3, a transmission assembly 4, a rotating shaft 41, a gear 42, a sliding plate 43, a rack 44, a traction block 5, an installation cavity 6, a positioning groove 7, a positioning assembly 8, a positioning block 81, a positioning spring 82, a driven wedge block 83, a driving assembly 9, a mounting plate 91, a driving wedge block 92, a traction rod 93, a return spring 94 and a pressing block 95.
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. 1-2, the present invention provides a technical solution: a cotton swab with adjustable length comprises a sleeve 1 and a cotton ball 3, wherein two moving rods 2 with one ends respectively extending to the left side and the right side are movably mounted in the sleeve 1, sliding grooves respectively located at the upper side and the lower side of the inner wall of the sleeve 1 are respectively formed in the upper side and the lower side of the inner wall of the sleeve 1, sliding blocks with one ends fixedly connected with the left moving rod 2 are movably mounted in the two sliding grooves, the cotton ball 3 is fixedly mounted at the left side of the left moving rod 2, a transmission assembly 4 is movably mounted in the sleeve 1, the left side and the right side of the transmission assembly 4 are respectively fixedly connected with the opposite sides of the two moving rods 2, the transmission assembly 4 comprises a rotating shaft 41, a rotating shaft 41 located between the two moving rods 2 is movably mounted between the front side and the rear side of the inner wall of the sleeve 1, a gear 42 is fixedly mounted on the outer side of the rotating shaft 41, and sliding plates 43 respectively located at the upper side and the lower side of the gear 42 are movably mounted on the upper side and the lower side of the upper side of the inner wall of the sleeve 1, the right side of the top sliding plate 43 is fixedly connected with the left side of the right moving rod 2, the left side of the bottom sliding plate 43 is fixedly connected with the right side of the left moving rod 2, racks 44 meshed with the gears 42 are fixedly arranged on the opposite sides of the two sliding plates 43, and the traction block 5 is fixedly arranged on the right side of the right moving rod 2.
An installation cavity 6 which is positioned in the sleeve 1 is arranged in the right moving rod 2, positioning grooves 7 which are respectively positioned on the upper side and the lower side of the inner wall of the sleeve 1 are respectively arranged on the upper side and the lower side of the inner wall of the sleeve 1, the number of the positioning grooves 7 on one side is not less than five and is distributed equidistantly, a positioning assembly 8 is movably arranged on the left side of the inner wall of the installation cavity 6, the upper side and the lower side of the positioning assembly 8 both penetrate through the right moving rod 2 and respectively extend to the inner parts of the positioning grooves 7 on the upper side and the lower side, the positioning assembly 8 comprises positioning blocks 81, two positioning blocks 81 which are symmetrically distributed up and down are movably arranged on the left side of the inner wall of the installation cavity 6, the opposite sides of the two positioning blocks 81 both penetrate through the right moving rod 2 and respectively extend to the inner parts of the positioning grooves 7 on the upper side and the lower side, through holes which are arranged on the right moving rod 2 and are matched with the positioning blocks 81 are communicated with the upper side and the lower side of the inner wall of the installation cavity 6, a positioning spring 82 is fixedly installed between the two positioning blocks 81, and driven wedge blocks 83 located inside the installation cavity 6 are fixedly installed on the right sides of the two positioning blocks 81.
Between the upper and lower both sides of inner wall of installation cavity 6 movable mounting has one end and 8 right side laminating of locating component and the other end to run through right side carriage release lever 2 and extend to the drive assembly 9 on traction block 5 right side, drive assembly 9 includes mounting panel 91, movable mounting has the mounting panel 91 that is located driven wedge 83 right side between the upper and lower both sides of inner wall of installation cavity 6, the left side fixed mounting of mounting panel 91 has quantity to be two and be upper and lower symmetric distribution's drive wedge 92, the left side of two drive wedges 92 is laminated with the right side of two driven wedges 83 respectively, the right side fixed mounting of mounting panel 91 has one end to run through right side carriage release lever 2 and extend to traction block 5 right side traction rod 93, fixed mounting has quantity to be two and is located traction rod 93 upper and lower both sides's reset spring 94 between the inner wall right side of installation cavity 6 and the right side of mounting panel 91 respectively, the right side fixed mounting of traction rod 93 has press block 95.
The traction rod 93 and the mounting plate 91 are driven to move leftwards by the extrusion pressing block 95, the mounting plate 91 can drive the driving wedge block 92 to extrude the driven wedge block 83 in the moving process, then the two positioning blocks 81 are driven to compress the positioning springs 82 to move relatively until the positioning blocks 81 are moved out of the positioning grooves 7, so that the position limitation on the right moving rod 2 is removed, at the moment, the traction block 5 can be pulled rightwards to drive the right moving rod 2 to move rightwards, the right moving rod 2 can drive the gear 42 to rotate through the top sliding plate 43 and the top rack 44 in the moving process, then the left moving rod 2 is driven to move leftwards through the bottom rack 44 and the bottom sliding plate 43, so that the two moving rods 2 move back to back, and the length is adjusted.
In summary, in the length-adjustable swab, the traction rod 93 and the mounting plate 91 are driven to move leftward by squeezing the pressing block 95, the mounting plate 91 drives the driving wedge block 92 to squeeze the driven wedge block 83 in the moving process, and then drives the two positioning blocks 81 to compress the positioning springs 82 to move relatively until the positioning blocks 81 move out of the positioning grooves 7, so as to remove the position limitation on the right moving rod 2, at this time, the traction block 5 can be pulled rightward to drive the right moving rod 2 to move rightward, the right moving rod 2 can drive the gear 42 to rotate through the top sliding plate 43 and the top rack 44 in the moving process, and then the left moving rod 2 is driven to move leftward through the bottom rack 44 and the bottom sliding plate 43, so that the two moving rods 2 move away from each other, and finally achieve the length-adjustable purpose, the pressing block 95 can be released after the adjustment is completed, and the two positioning blocks 81 can be driven to move away from each other under the elastic force of the positioning springs 82 to extend to the upper side and the lower side respectively The inside of constant head tank 7 to the completion is to the location of right side carriage release lever 2, also can fix the position of left side carriage release lever 2 simultaneously, has guaranteed the stability in the use, and the length of having solved current cotton swab all can not change, leads to can not satisfy multiple operation and nursing environment, the relatively poor problem of practicality.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cotton swab of adjustable length, includes sleeve (1) and cotton ball (3), its characterized in that: the cotton ball cleaning device is characterized in that two moving rods (2) are arranged in the sleeve (1), one end of each moving rod extends to the left side and the other end of each moving rod (2), the cotton balls (3) are arranged on the left side of the moving rod (2) on the left side, a transmission assembly (4) is arranged in the sleeve (1), the left side and the right side of the transmission assembly (4) are fixedly connected with the opposite sides of the two moving rods (2), a traction block (5) is arranged on the right side of the moving rod (2) on the right side, an installation cavity (6) located in the sleeve (1) is arranged in the moving rod (2) on the right side, positioning grooves (7) respectively located on the upper side and the lower side of the inner wall of the sleeve (1) are respectively arranged on the upper side and the lower side of the inner wall of the sleeve (1), a positioning assembly (8) is arranged on the left side of the inner wall of the installation cavity (6), the upper side and the lower side of the positioning assembly (8) both penetrate through the moving rod (2) and respectively extend to the insides of the positioning grooves (7) on the upper side and the lower side, one end of the driving component (9) is attached to the right side of the positioning component (8) and the other end of the driving component penetrates through the right moving rod (2) and extends to the right side of the traction block (5) and is arranged between the upper side and the lower side of the inner wall of the installation cavity (6).
2. A cotton swab of adjustable length as recited in claim 1, wherein: drive assembly (4) are including pivot (41), movable mounting has pivot (41) that are located between two carriage release levers (2) between the both sides around the inner wall of sleeve (1), the outside fixed mounting of pivot (41) has gear (42), the equal movable mounting in both sides has slide (43) that are located both sides about gear (42) respectively about the inner wall of sleeve (1), the top the right side of slide (43) and the left side fixed connection of right side carriage release lever (2), the bottom the left side of slide (43) and the right side fixed connection of left side carriage release lever (2), two the equal fixed mounting in opposite side of slide (43) has rack (44) with gear (42) meshing.
3. A cotton swab of adjustable length as recited in claim 1, wherein: locating component (8) are including locating piece (81), the inner wall left side movable mounting of installation cavity (6) has quantity to be two and locating piece (81) that are upper and lower symmetric distribution, two the inside that right side carriage release lever (2) and both sides constant head tank (7) extend to about respectively all run through on the back of the body side of locating piece (81), two fixed mounting has positioning spring (82), two between locating piece (81) the equal fixed mounting in right side of locating piece (81) has driven wedge (83) that are located installation cavity (6) inside.
4. A cotton swab of adjustable length as set forth in claim 3, wherein: the driving component (9) comprises a mounting plate (91), the mounting plate (91) positioned on the right side of the driven wedge-shaped block (83) is movably mounted between the upper side and the lower side of the inner wall of the mounting cavity (6), the left side of the mounting plate (91) is fixedly provided with two driving wedge blocks (92) which are symmetrically distributed up and down, the left sides of the two driving wedge blocks (92) are respectively attached to the right sides of the two driven wedge blocks (83), a traction rod (93) with one end penetrating through the right moving rod (2) and extending to the right side of the traction block (5) is fixedly arranged on the right side of the mounting plate (91), the mounting structure is characterized in that two return springs (94) which are respectively located on the upper side and the lower side of the traction rod (93) are fixedly mounted between the right side of the inner wall of the mounting cavity (6) and the right side of the mounting plate (91), and a pressing block (95) is fixedly mounted on the right side of the traction rod (93).
5. A cotton swab of adjustable length as recited in claim 1, wherein: the inner wall of the sleeve (1) is provided with sliding grooves which are respectively positioned on the upper side and the lower side of the left moving rod (2) and are respectively provided with sliding blocks, one ends of which are fixedly connected with the left moving rod (2) are movably arranged in the sliding grooves.
6. A cotton swab of adjustable length as recited in claim 3, wherein: unilateral the quantity of constant head tank (7) is no less than five and be the equidistance and distribute, both sides all communicate about the inner wall of installation cavity (6) have set up on right side carriage release lever (2) and with the through-hole of locating piece (81) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122834628.XU CN217286874U (en) | 2021-11-18 | 2021-11-18 | Cotton swab with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122834628.XU CN217286874U (en) | 2021-11-18 | 2021-11-18 | Cotton swab with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217286874U true CN217286874U (en) | 2022-08-26 |
Family
ID=82912816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122834628.XU Active CN217286874U (en) | 2021-11-18 | 2021-11-18 | Cotton swab with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217286874U (en) |
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2021
- 2021-11-18 CN CN202122834628.XU patent/CN217286874U/en active Active
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