CN222832826U - Button-type labor-saving quick inflation nozzle - Google Patents
Button-type labor-saving quick inflation nozzle Download PDFInfo
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- CN222832826U CN222832826U CN202421635123.8U CN202421635123U CN222832826U CN 222832826 U CN222832826 U CN 222832826U CN 202421635123 U CN202421635123 U CN 202421635123U CN 222832826 U CN222832826 U CN 222832826U
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Abstract
本实用新型涉及轮胎充气工具，公开一种按钮式省力型快速充气嘴，包括阀套、阀芯和按钮组件，阀芯插套在阀套内；阀套的上端成型有插孔及设置在插孔下端的顶压环；阀芯包括外芯体、插套在外芯体内的内芯体和连接部；外芯体的上端设有弹性卡圈，弹性卡圈靠近顶压环且位于顶压环的下方；连接部包括阀芯座、连接管和连接头；按钮组件包括按钮部和一对支撑销轴；按钮部包括按压板及设置在按压板端部的一对顶压部，顶压部通过支撑销轴与阀套转动连接；阀芯座压靠在顶压部上。通过按钮组件可方便、省力地驱使弹性卡圈外扩变形，避免安装时与轮胎气门螺纹碰触，可有效保护螺纹；弹性卡圈通过多点均布卡紧轮胎气门，可提高充气嘴和轮胎气门的连接稳定性。
The utility model relates to a tire inflation tool, and discloses a button-type labor-saving quick inflation nozzle, comprising a valve sleeve, a valve core and a button assembly, wherein the valve core is inserted into the valve sleeve; a plug hole and a top pressure ring arranged at the lower end of the plug hole are formed at the upper end of the valve sleeve; the valve core comprises an outer core body, an inner core body inserted into the outer core body and a connecting part; an elastic clamp ring is arranged at the upper end of the outer core body, and the elastic clamp ring is close to the top pressure ring and is located below the top pressure ring; the connecting part comprises a valve core seat, a connecting pipe and a connecting head; the button assembly comprises a button part and a pair of supporting pins; the button part comprises a pressing plate and a pair of top pressure parts arranged at the end of the pressing plate, and the top pressure part is rotatably connected with the valve sleeve through the supporting pins; the valve core seat is pressed against the top pressure part. The elastic clamp ring can be driven to expand and deform outward conveniently and labor-savingly through the button assembly, so as to avoid contact with the tire valve thread during installation, and the thread can be effectively protected; the elastic clamp ring clamps the tire valve evenly at multiple points, so as to improve the connection stability between the inflation nozzle and the tire valve.
Description
Technical Field
The utility model relates to a tire inflation tool, in particular to a button type labor-saving rapid inflation nozzle.
Background
The tyre inflating valve mainly used for inflating the wheel comprises a valve sleeve and a valve core, wherein the valve core is accommodated in the valve sleeve and is communicated with a high-pressure air source, a spanner type locking mechanism is arranged on the valve sleeve, when the tyre inflating valve is used, a port of the valve sleeve is aligned with an air tap of the tyre, and the spanner type locking mechanism is pulled to lock the whole tyre inflating valve on the air tap and then the tyre inflating valve is inflated. The spanner type locking mechanism is formed by clamping threads of a single side and the tire valve, and the threads of the tire valve on a vehicle are easy to wear and cannot be locked in the using process, so that the service life of the tire is shortened, the tire valve is not tightly clamped by an inflating nozzle, and normal inflating work is influenced.
Patent CN 103291981B discloses a tire charging connector, including valve pocket and case, be equipped with the axial recess of more than two symmetric distributions at the outer wall of valve pocket, open at every axial recess upper and lower both ends has the bar hole that pierces through the valve pocket outer wall, is equipped with the spring card strip in the axial recess, and the middle of spring card strip is hugged closely at the upper and lower both ends perk of axial recess, is equipped with the chuck of inboard bending at the upper and lower both ends of spring card strip perk, the chuck holding is in the bar downthehole valve pocket and spring card strip still cup joint movable sleeve outward, the height of movable sleeve is less than the length of spring card strip, drives spring card strip clamp tire valve through the mode of promoting movable sleeve, nevertheless promotes the movable sleeve comparatively laboriously and movable sleeve position can not lock, easily causes the unstable problem of charging connector and tire valve connection.
Disclosure of utility model
The utility model aims to provide the button type labor-saving rapid charging connector, which can conveniently and labor-saving drive the elastic clamping ring to expand and deform outwards through the button assembly, avoid touching with the tire valve thread during installation, effectively protect the tire valve thread, and simultaneously, the elastic clamping ring uniformly clamps the tire valve through multiple points, so that the clamping force is larger and more stable, and the connection stability between the charging connector and the tire valve can be improved.
The technical aim of the utility model is realized by the following technical scheme:
The button type labor-saving quick inflation nozzle comprises a valve sleeve, a valve core and a button assembly, wherein the valve core is inserted and sleeved in the valve sleeve, a jack and a jacking ring arranged at the lower end of the jack are formed at the upper end of the valve sleeve, and the inner diameter of the jack is slightly larger than the outer diameter of a tire valve, so that the tire valve can play a supporting role when being inserted into the jack;
The valve core comprises an outer core body, an inner core body inserted in the outer core body and a connecting part, wherein the upper end of the outer core body is provided with an elastic clamping ring which is close to the jacking ring and is positioned below the jacking ring;
The button assembly comprises a button part and a pair of supporting pins, the button part comprises a pressing plate and a pair of jacking parts, the pressing plate is arranged in a V shape, the jacking parts are arranged at the end parts of the pressing plate and are rotatably connected with the lower ends of the valve sleeves through the supporting pins, and the valve core seat is pressed against the jacking parts. Through self-checking test, the quick air charging connector tests the tire valve 10 ten thousand times, the thread of the tire valve is not obviously worn, and the thread of the tire valve can be greatly worn by hundreds of times due to the hard plug and hard pull mode of the existing air charging connector in the market, so that the air charging connector cannot clamp the thread.
According to the technical scheme, when the tire needs to be inflated, the inflation nozzle is held by a hand, the button part is pressed by a thumb, the top pressing part of the button part rotates around the supporting pin shaft, the valve core can be driven to move upwards relative to the valve sleeve by the top pressing part only by a small force through the lever principle, the elastic clamping ring moves upwards to press against the top pressing ring, and the elastic clamping ring expands and deforms under the action of the top pressing ring;
Then insert the charging connector on the tire valve, because the screw thread contact that can effectively prevent the tire valve is enlarged to reduce the mode of screw thread, after the installation charging connector is installed in place, loosen button portion, thereby the elastic collar resumes the deformation through self elasticity resilience and chucking tire valve, improves the connection stability between tire valve and the charging connector.
The elastic clamping ring comprises an outer inserting ring and an inner clamping ring which are integrally formed, wherein the outer inserting ring is arranged in a low-outside and high-inside mode, the inner clamping ring is arranged in a high-outside and low-inside mode, and the inner diameter of the inner clamping ring in a free state is smaller than the outer diameter of a tire valve core;
The outer insert ring is provided with a plurality of outer slots with uniformly distributed circumferences, and the outer slots and the inner slots are staggered;
The upper end shaping of outer core has the draw-in groove, and the outer end of outer plug-in ring and interior snap ring is arranged in the draw-in groove.
Through the technical scheme, the deformation capacity of the elastic clamping ring can be improved by arranging the outer slot and the inner slot;
When the pushing ring is far away from the fan-shaped clamping pieces, the fan-shaped clamping pieces are inserted into the threads of the tire valve, and the fan-shaped clamping pieces are multiple, so that multi-point and uniform clamping can be realized, and the connection stability of the clamping is better.
The valve core seat is characterized in that the upper end face of the jacking part is in a rectangular shape, and in a free state, the upper end face of the jacking part is abutted against the bottom face of the valve core seat;
The bearing pin shaft comprises a large end part and a small end part, the small end part is inserted and fixed in the second insertion hole, the large end part is inserted and sleeved in the bearing hole and is in clearance fit with the supporting hole, and the bearing pin shaft can be connected in a press-fit mode.
The valve sleeve comprises an upper shell and a lower shell which are arranged in a split mode, and the upper shell is connected with the lower shell through threads;
The outer core body and the valve core seat are inserted in the upper shell body and are in clearance fit with the upper shell body;
the outer core body is connected with the valve core seat through threads.
By arranging the valve sleeve in a split manner, the valve core and button assembly can be conveniently installed, and the processing difficulty of the valve sleeve can be reduced.
The utility model is further provided that the outer core body is formed with a step hole with a small upper part and a big lower part;
The inner core body comprises a cylinder inserted in the big end hole of the step hole, a sinking groove is formed at the upper end of the cylinder, a core column is formed in the middle of the sinking groove, the upper end of the core column is higher than the upper end face of the cylinder, and a plurality of air holes uniformly distributed on the circumference are formed on the core column.
The high-pressure air pipe outside is connected with the connecting part, and the high-pressure air enters the inner core body through the connecting part and flows out from the air hole.
The utility model is further provided with a sealing rubber sleeve on the core column;
The sealing rubber sleeve comprises a rubber sleeve base, an inner sealing ring and an outer sealing ring, wherein the inner sealing ring and the outer sealing ring are arranged on the rubber sleeve base, the inner sealing ring is inserted on the core column, and the upper end of the outer sealing ring is provided with a horn mouth.
When the tyre valve is inserted, the outer wall of the tyre valve is attached to the outer sealing ring, and the inner wall of the tyre valve is attached to the inner sealing ring, so that the air tightness between the tyre valve and the valve core can be improved, and the leakage of air during inflation is prevented.
The utility model is further characterized in that a sealing groove is formed on the outer wall of the cylinder, a sealing ring is sleeved in the sealing groove, and the sealing ring is pressed in the big end hole of the step hole.
The valve property between the inner core body and the outer core body can be improved by arranging the sealing ring, and gas is prevented from directly flowing out from a gap between the inner core body and the outer core body, so that the effect of inflation cannot be achieved.
The utility model further provides that a pressure spring is clamped between the bottom of the inner core body (202) and the valve core seat.
By arranging the pressure spring, when the charging connector is inserted, the tire valve core is pressed against the inner core body so as to drive the pressure spring to further compress, thereby ensuring that the tire valve is always connected with the sealing rubber sleeve, and the tire valve core is tightly connected with the inner core body;
After the inflation is completed, the button part is pressed, the elastic clamping ring is separated from the tire valve to release the constraint of the tire valve, and then the tire valve core can be ejected out under the action of the pressure spring, so that the quick separation of the inflation nozzle and the tire valve is completed.
The utility model is further provided with the flexible button fixed at the outer end of the pressing plate, and the flexible button can improve the comfort when the button is pressed.
The flexible button is arranged in a transparent way, patterns or marks are arranged in the flexible button, and the patterns or marks can be company names, company logo and the like.
The utility model has the outstanding effects that:
Compared with the prior art, the button assembly can conveniently and labor-saving drive the elastic clamping ring to expand and deform, so that the elastic clamping ring is prevented from touching the thread of the tire valve during installation, and the thread can be effectively protected;
the elastic clamping ring uniformly clamps the tire valve through multiple points, so that the clamping force is larger and more stable, and the connection stability between the charging connector and the tire valve can be improved;
Through the cooperation of the pressure spring and the inner core body, the tire valve can be sprung off after inflation is completed, and the inflation work can be completed rapidly;
By arranging the sealing ring and the sealing rubber sleeve, the tightness of the air charging nozzle and the tightness between the air charging nozzle and the tire valve can be improved, and the smooth operation of the air charging operation is effectively ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a cross-sectional view of FIG. 2 taken about A-A;
FIG. 4 is a cross-sectional view of FIG. 3 taken about B-B;
FIG. 5 is an enlarged view of a portion of FIG. 3 about C;
FIG. 6 is an enlarged view of a portion of FIG. 4 about D;
FIG. 7 is a schematic view of the structure of the button part of the present utility model;
Fig. 8 is a schematic diagram of two positions of the button portion (the broken line is a schematic diagram of the position when pressed, and is implemented as a free state schematic diagram);
Fig. 9 is a schematic structural view of the elastic collar of the present utility model.
Reference numeral 1, valve sleeve, 2, valve core, 3, button assembly;
10. an upper case, a lower case, and a lower case;
101. 102, a jacking ring 103, a supporting hole;
201. The sealing device comprises an outer core body, 202, an inner core body, 203, a connecting part, 204, an elastic clamping ring, 205, a sealing rubber sleeve, 206, a sealing ring, 207 and a pressure spring;
2011. A step hole;
2021. Cylinder, 2022, sink, 2023, core column, 2024 and air hole;
2031. 2032, connecting pipe, 2033, connector;
2041. 2042, inner snap ring, 2043, inner slot, 2044, outer slot;
2051. a rubber sleeve base, a 2052, an inner sealing ring, a 2053 and an outer sealing ring;
30. a button part; 31, a supporting pin shaft, 32, a flexible button;
301. A pressing plate 302, a top pressing part 3021, a second jack;
90. Tyre valve 91, tyre valve core.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
The present utility model is described below with reference to fig. 1 to 9:
The button type labor-saving quick inflation nozzle comprises a valve sleeve 1, a valve core 2 and a button assembly 3, wherein the valve core 2 is inserted and sleeved in the valve sleeve 1, a jack 101 and a jacking ring 102 are formed at the upper end of the valve sleeve 1, and the jacking ring 102 is arranged at the lower end of the jack 101;
The valve core 2 comprises an outer core 201, an inner core 202 inserted and sleeved in the outer core 201 and a connecting part 203, wherein an elastic clamping ring 204 is arranged at the upper end of the outer core 201, and the elastic clamping ring 204 is close to the top clamping ring 102 and is positioned below the top clamping ring 102;
The button assembly 3 comprises a button part 30 and a pair of supporting pins 31, the button part 30 comprises a pressing plate 301 arranged in a V shape and a pair of jacking parts 302 arranged at the end parts of the pressing plate 301, the jacking parts 302 are rotatably connected with the lower end of the valve sleeve 1 through the supporting pins 31, and the valve core base 2031 is pressed against the jacking parts 302.
When the tire needs to be inflated, the inflation nozzle is held by a hand, the pressing plate of the button part is pressed by a thumb, the pressing plate approaches the valve sleeve, the jacking part of the button part rotates around the supporting pin shaft, the jacking part can drive the valve core to move upwards relative to the valve sleeve by only small force through the lever principle, the elastic clamping ring 204 moves upwards to press against the jacking ring, and the elastic clamping ring expands and deforms under the action of the jacking ring;
Then insert the charging connector on the tire valve, because the screw thread contact that can effectively prevent the tire valve is enlarged to reduce the mode of screw thread, after the installation charging connector is installed in place, loosen button portion, thereby the elastic collar resumes the deformation through self elasticity resilience and chucking tire valve, improves the connection stability between tire valve and the charging connector.
As shown in fig. 9, the elastic collar 204 includes an integrally formed outer insert ring 2041 and an inner clamp ring 2042, wherein the outer insert ring 2041 is provided with a low outer side and a high inner side, and the inner clamp ring 2042 is provided with a high outer side and a low inner side, and the inner diameter of the inner clamp ring 2042 in a free state is smaller than the outer diameter of the tire valve core;
the inner clamping ring 2042 is provided with a plurality of inner slots 2043 which are uniformly distributed on the circumference, the outer inserting ring 2041 is provided with a plurality of outer slots 2044 which are uniformly distributed on the circumference, and the outer slots 2044 and the inner slots 2043 are staggered;
The upper end of the outer core 201 is formed with a clamping groove, and the outer ends of the outer insert ring 2041 and the inner clamping ring 2042 are placed in the clamping groove.
The deformability of the resilient collar may be enhanced by providing outer slots 2044 and inner slots 2043;
When the pushing ring is far away from the fan-shaped clamping pieces, the fan-shaped clamping pieces are inserted into the threads of the tire valve, and the fan-shaped clamping pieces are multiple, so that multi-point and uniform clamping can be realized, and the connection stability of the clamping is better.
As shown in fig. 6 and 7, the top pressing part 302 is rectangular, in a free state, the upper end surface of the top pressing part is abutted against the bottom surface of the valve core seat 2031, and in the top pressing process, the upper end surface of the top pressing part is turned around by taking the supporting pin shaft as an axis, and one end of the upper end surface of the top pressing part is tilted so as to upwards push the valve core;
The top pressing part 302 is formed with a second insertion hole 3021, the lower end of the valve sleeve 1 is formed with a pair of symmetrically arranged supporting holes 103, the supporting pin shaft 31 comprises a large end 311 and a small end 312, the small end 312 is inserted and fixed in the second insertion hole 3021, the large end 311 is inserted in the supporting hole 103 in a clearance fit manner, and the supporting pin shaft and the top pressing part can be connected in a press fit manner.
As shown in fig. 4, the valve housing 1 includes an upper housing 10 and a lower housing 11 which are separately provided, and the upper housing 10 and the lower housing 11 are connected by screw threads;
The outer core 201 and the valve core seat 2031 are inserted into the upper shell 10 and are in clearance fit with the upper shell 10;
the outer core 201 and the valve core seat 2031 are connected by screw threads.
By arranging the valve sleeve in a split manner, the valve core and button assembly can be conveniently installed, and the processing difficulty of the valve sleeve can be reduced.
As shown in fig. 5, the outer core 201 is formed with a stepped hole 2011 with a smaller top and a larger bottom;
the inner core 202 comprises a cylinder 2021 inserted in a large end hole of the step hole 2011, a sinking groove 2022 is formed at the upper end of the cylinder 2021, a core column 2023 is formed in the middle of the sinking groove 2022, the upper end of the core column 2023 is higher than the upper end face of the cylinder 2021, and a plurality of circumferentially uniformly distributed air holes 2024 are formed in the core column 2023.
The high-pressure air pipe outside is connected with the connecting part, and the high-pressure air enters the inner core body through the connecting part and flows out from the air hole.
A sealing rubber sleeve 205 is arranged on the core column 2023;
The sealing rubber sleeve 205 comprises a rubber sleeve base 2051, an inner sealing ring 2052 and an outer sealing ring 2053 which are arranged on the rubber sleeve base 2051, wherein the inner sealing ring 2052 is inserted on the core column 2023, and the upper end of the outer sealing ring 2053 is arranged in a horn mouth, so that the insertion work of a tire valve is facilitated.
When the tyre valve is inserted, the outer wall of the tyre valve is attached to the outer sealing ring, and the inner wall of the tyre valve is attached to the inner sealing ring, so that the air tightness between the tyre valve and the valve core can be improved, and the leakage of air during inflation is prevented.
As shown in fig. 4, a sealing groove is formed on the outer wall of the cylinder 2021, a sealing ring 206 is sleeved in the sealing groove, and the sealing ring 206 is pressed against the large end hole of the step hole 2011.
The valve property between the inner core body and the outer core body can be improved by arranging the sealing ring, and gas is prevented from directly flowing out from a gap between the inner core body and the outer core body, so that the effect of inflation cannot be achieved.
A compression spring 207 is clamped between the bottom of the inner core 202 and the valve core seat 2031.
By arranging the pressure spring, when the charging connector is inserted, the tire valve core is pressed against the inner core body so as to drive the pressure spring to further compress, thereby ensuring that the tire valve is always connected with the sealing rubber sleeve, and the tire valve core is tightly connected with the inner core body;
After the inflation is completed, the button part is pressed, the elastic clamping ring is separated from the tire valve to release the constraint of the tire valve, and then the tire valve core can be ejected out under the action of the pressure spring, so that the quick separation of the inflation nozzle and the tire valve is completed.
The outer end of the pressing plate 301 is fixed with a flexible button 32, which can improve the comfort when pressing the button.
The flexible button 32 is arranged in a transparent way, and patterns or marks are arranged in the flexible button 32, and can be company names, company logo and the like.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. The button type labor-saving quick inflation nozzle comprises a valve sleeve (1), a valve core (2) and a button assembly (3), wherein the valve core (2) is inserted and sleeved in the valve sleeve (1), and is characterized in that an insertion hole (101) and a pressing ring (102) arranged at the lower end of the insertion hole (101) are formed at the upper end of the valve sleeve (1);
The valve core (2) comprises an outer core body (201), an inner core body (202) sleeved in the outer core body (201) and a connecting part (203), wherein an elastic clamping ring (204) is arranged at the upper end of the outer core body (201), the elastic clamping ring (204) is close to the top pressing ring (102) and is positioned below the top pressing ring (102), and the connecting part (203) comprises a valve core seat (2031), a connecting pipe (2032) and a connecting head (2033);
The button assembly (3) comprises a button part (30) and a pair of supporting pins (31), the button part (30) comprises a pressing plate (301) arranged in a V shape and a pair of pressing parts (302) arranged at the end parts of the pressing plate (301), the pressing parts (302) are rotatably connected with the lower ends of the valve sleeves (1) through the supporting pins (31), and the valve core seat (2031) is pressed against the pressing parts (302).
2. The button-type labor-saving quick-inflating valve according to claim 1, wherein the elastic collar (204) comprises an outer inserting ring (2041) and an inner clamping ring (2042) which are integrally formed, the outer inserting ring (2041) is arranged in a low-outside and high-inside mode, and the inner clamping ring (2042) is arranged in a high-outside and low-inside mode;
A plurality of inner slots (2043) with uniformly distributed circumferences are formed on the inner clamping ring (2042), a plurality of outer slots (2044) with uniformly distributed circumferences are formed on the outer inserting ring (2041), and the outer slots (2044) and the inner slots (2043) are staggered;
the upper end of the outer core body (201) is provided with a clamping groove, and the outer ends of the outer insert ring (2041) and the inner clamp ring (2042) are arranged in the clamping groove.
3. The button labor-saving quick inflation nozzle according to claim 1, wherein the top pressing part (302) is rectangular;
The bearing pin shaft (31) comprises a large end part (311) and a small end part (312), the small end part (312) is inserted and fixed in the second insertion hole (3021), the large end part (311) is inserted and sleeved in the supporting hole (103) and is in clearance fit with the supporting hole (103).
4. The button type labor-saving quick inflation nozzle according to claim 1, wherein the valve sleeve (1) comprises an upper shell (10) and a lower shell (11) which are arranged in a split manner, and the upper shell (10) and the lower shell (11) are connected through threads;
The outer core body (201) and the valve core base (2031) are inserted into the upper shell (10) and are in clearance fit with the upper shell (10);
the outer core body (201) is connected with the valve core base (2031) through threads.
5. The button type labor-saving quick inflation nozzle according to claim 1, characterized in that the outer core body (201) is formed with a step hole (2011) with a small upper part and a big lower part;
The inner core body (202) comprises a cylinder (2021) inserted in a large end hole of the step hole (2011), a sinking groove (2022) is formed in the upper end of the cylinder (2021), a core column (2023) is formed in the middle of the sinking groove (2022), the upper end of the core column (2023) is higher than the upper end face of the cylinder (2021), and a plurality of air holes (2024) uniformly distributed in the circumference are formed in the core column (2023).
6. The button labor-saving quick-inflation nozzle according to claim 5, wherein the core column (2023) is provided with a sealing rubber sleeve (205);
The sealing rubber sleeve (205) comprises a rubber sleeve base (2051), an inner sealing ring (2052) and an outer sealing ring (2053) which are arranged on the rubber sleeve base (2051), wherein the inner sealing ring (2052) is inserted on the core column (2023), and the upper end of the outer sealing ring (2053) is in a horn mouth.
7. The button labor-saving quick inflation connector as set forth in claim 6, wherein a sealing groove is formed in the outer wall of the cylinder (2021), a sealing ring (206) is sleeved in the sealing groove, and the sealing ring (206) is pressed against the large end hole of the stepped hole (2011).
8. The button labor-saving quick inflation nozzle as set forth in claim 5, wherein a compression spring (207) is clamped between the bottom of the inner core body (202) and the valve core seat (2031).
9. The button-type labor-saving quick-inflating valve according to claim 1, wherein a flexible button (32) is fixed at the outer end of the pressing plate (301).
10. The button type labor-saving quick inflation nozzle according to claim 9, wherein the flexible button (32) is arranged in a transparent manner, and patterns or marks are arranged in the flexible button (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421635123.8U CN222832826U (en) | 2024-07-10 | 2024-07-10 | Button-type labor-saving quick inflation nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421635123.8U CN222832826U (en) | 2024-07-10 | 2024-07-10 | Button-type labor-saving quick inflation nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222832826U true CN222832826U (en) | 2025-05-06 |
Family
ID=95519687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421635123.8U Active CN222832826U (en) | 2024-07-10 | 2024-07-10 | Button-type labor-saving quick inflation nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222832826U (en) |
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2024
- 2024-07-10 CN CN202421635123.8U patent/CN222832826U/en active Active
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