CN221052218U - Folding locking mechanism of ironing board - Google Patents
Folding locking mechanism of ironing board Download PDFInfo
- Publication number
- CN221052218U CN221052218U CN202322866243.0U CN202322866243U CN221052218U CN 221052218 U CN221052218 U CN 221052218U CN 202322866243 U CN202322866243 U CN 202322866243U CN 221052218 U CN221052218 U CN 221052218U
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- Prior art keywords
- pin
- unlocking
- locking
- seat
- ironing board
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- 238000010409 ironing Methods 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses an ironing board folding locking mechanism which comprises a clamping seat fixed on a rotating shaft and a pulling button arranged on a machine seat in a sliding manner, wherein a locking unit is arranged between the pulling button and the locking seat and comprises a locking assembly and an unlocking assembly; the locking assembly comprises a pin seat and a lock pin penetrating through the pin seat in a sliding manner, the lock pin comprises a locking end and an unlocking end which are oppositely arranged, and the locking end can be clamped and embedded into the clamping seat; the unlocking component comprises an unlocking sliding block fixedly arranged at the unlocking end of the lock pin and an unlocking swing block sleeved on the pin seat, and the unlocking sliding block and the unlocking swing block are provided with mutually matched pin withdrawing structures; the unlocking swing block is provided with a waist-shaped hole, and the pulling button is provided with a force application column inserted in the waist-shaped hole. The ironing board can be locked at the target position by arranging the locking mechanism, and the locking mechanism has a compact structure and is convenient and reliable to operate.
Description
Technical Field
The utility model belongs to the technical field of ironing machines, and particularly relates to a folding and locking mechanism of an ironing board.
Background
For reducing ironing machine and constitute by frame and ironing board two parts more, accomodate for the convenient transportation reduces the occupation of land space of ironing machine, the ironing board of current ironing machine can overturn the folding for the frame generally, and during the use, ironing board tiling is in the frame top, and during the non-use, ironing board upset is leaned on in order to reduce accomodate the volume in the side of frame. However, the existing ironing board folding device is not provided with a locking mechanism, the ironing board cannot be locked at a flat or storage position, so that the ironing board can turn over and shake relative to the machine base in the using and transporting processes, the ironing machine is easy to damage, and the using safety cannot be guaranteed.
Disclosure of Invention
The utility model provides an ironing board folding and locking mechanism, which aims at the problem that an ironing board of an ironing machine in the prior art can shake relative to a machine base in a use state and a storage state. The utility model aims at realizing the following technical scheme:
The ironing board folding locking mechanism comprises a clamping seat fixed on a rotating shaft and a pulling button arranged on a machine seat in a sliding manner, wherein a locking unit is arranged between the pulling button and the locking seat and comprises a locking assembly and an unlocking assembly; the locking assembly comprises a pin seat and a lock pin penetrating through the pin seat in a sliding manner, the lock pin comprises a locking end and an unlocking end which are oppositely arranged, and the locking end can be clamped and embedded into the clamping seat; the unlocking component comprises an unlocking sliding block fixedly arranged at the unlocking end of the lock pin and an unlocking swing block sleeved on the pin seat, and the unlocking sliding block and the unlocking swing block are provided with mutually matched pin withdrawing structures; the unlocking swing block is provided with a waist-shaped hole, and the pulling button is provided with a force application column inserted in the waist-shaped hole.
Preferably, the pin withdrawing structure comprises a first pin withdrawing valve formed on the unlocking sliding block and a second pin withdrawing valve formed on the unlocking swinging block, wherein a stressed inclined wall is formed on the first pin withdrawing valve, and a force application inclined wall is formed on the second pin withdrawing valve, and the stressed inclined wall is attached to the force application inclined wall.
Preferably, the unlocking slide block comprises an end cover, a through hole for the lock pin to pass through is formed in the center of the end cover, a plurality of first pin withdrawal flaps are arranged and are uniformly distributed on the inner peripheral edge of the end cover at intervals, and a first jogged notch is formed between every two adjacent first pin withdrawal flaps.
Preferably, the unlocking swing block comprises a pin withdrawing part and a swing arm formed at the outer side of the pin withdrawing part, and the waist-shaped hole is formed in the swing arm; the pin withdrawing part is provided with a plurality of rotating holes sleeved on the pin seat, and a plurality of second pin withdrawing petals are uniformly distributed on the periphery of the rotating holes at intervals, and second jogged notches are formed between two adjacent second pin withdrawing petals.
Preferably, the first pin removing petals are in one-to-one correspondence with the second pin removing petals, the first pin removing petals are embedded in the corresponding second embedding notches, and the second pin removing petals are embedded in the corresponding first embedding notches.
Preferably, the pin seat comprises a fixed seat and an assembly column formed on one side of the fixed seat, the lock pin is arranged in the assembly column in a penetrating mode, and the outer wall of the assembly column is provided with a clamping strip extending along the axial direction of the outer wall of the assembly column in a protruding mode.
Preferably, the unlocking slide block is provided with a collar sleeved at the end part of the rotating post, the collar is formed at the inner side of the first pin withdrawing valve, and the collar is provided with a clamping groove matched with the clamping strip.
Preferably, the locking seat is provided with a first locking groove and a second locking groove, when the locking end of the lock pin is locked in the first locking groove, the ironing board is locked in the flat position, and when the locking end of the lock pin is locked in the second locking groove, the ironing board is locked in the storage position.
Preferably, the dial button comprises a dial block, the dial block is externally arranged outside the machine base, and an inward groove is formed in the dial block; the force application column is arranged at the upper end of the shifting block and extends towards the inside of the machine base.
Compared with the prior art, the ironing board can be locked at the target position by arranging the locking mechanism, and the locking mechanism has a compact structure and is convenient and reliable to operate; the unlocking swing block is matched with the unlocking sliding block, so that unlocking force provided by the poking button can be reliably transmitted to the lock pin, and unlocking of the unlocking pin is realized; the force application inclined wall of the second pin withdrawing valve is matched with the force application inclined wall of the first pin withdrawing valve, so that the swing of the unlocking swing block can be converted into the sliding of the unlocking slide block, and the pin withdrawing unlocking is realized; the first pin withdrawing valve and the second pin withdrawing valve are all provided with a plurality of pin withdrawing valves and are mutually embedded, so that the matching degree of the unlocking swing block and the unlocking sliding block is improved, and the unlocking is more labor-saving and reliable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram showing the cooperation of a pin boss and an unlocking slide block in the present utility model;
FIG. 3 is a schematic diagram of an unlocking slide block structure in the present utility model;
FIG. 4 is a schematic diagram of an unlocking swing block structure in the utility model;
FIG. 5 is a schematic diagram of a pin boss structure according to the present utility model;
FIG. 6 is a schematic view of a dial knob according to the present utility model;
The marks in the figure: a locking seat 10; a lock pin 20; an unlocking slide 30; first ejector lobe 31; an end cap 32; a perforation 33; a card slot 34; unlocking the pendulum block 40; a second ejector lobe 41; swing arms 42; a waist-shaped hole 43; a turning hole 44; a pin holder 50; a fixing base 51; a mounting post 52; a clip strip 53; a dial knob 60; a dial 61; force applying post 62.
Detailed Description
The utility model is further described below with reference to embodiments shown in the drawings in which:
Referring to fig. 1-6, the present embodiment discloses an ironing board folding and locking mechanism applied to an ironing machine, the ironing machine comprises a base and an ironing board, and the ironing board can be turned around a rotating shaft on the base. The folding locking mechanism comprises a clamping seat 10 fixed on the rotating shaft and a shifting button 60 arranged on the machine seat in a sliding manner, wherein a locking unit is arranged between the shifting button 60 and the locking seat and comprises a locking assembly and an unlocking assembly; the locking assembly comprises a pin seat 50 and a lock pin 20 which is slidably arranged in the pin seat 50 in a penetrating manner, wherein the lock pin 20 comprises a locking end and an unlocking end which are oppositely arranged, and the locking end can be clamped and embedded into the clamping seat 10; the unlocking component comprises an unlocking slide block 30 fixedly arranged at the unlocking end of the lock pin 20 and an unlocking swing block 40 sleeved on the pin seat 50, and the unlocking slide block 30 and the unlocking swing block 40 are provided with mutually matched pin withdrawing structures; the unlocking swing block 40 is provided with a waist-shaped hole 43, and the pulling button 60 is provided with a force application column 62 inserted in the waist-shaped hole 43.
Referring to fig. 3 to 4, the pin withdrawing structure includes a first pin withdrawing tab 31 formed on the unlocking slide 30, and a second pin withdrawing tab 41 formed on the unlocking swing block 40, wherein a force-applying inclined wall is formed on the first pin withdrawing tab 31, and a force-applying inclined wall is formed on the second pin withdrawing tab 41, and the force-applying inclined wall is attached to the force-applying inclined wall. The force application inclined wall is matched with the force bearing inclined wall, so that the swing of the unlocking swing block 40 can be converted into the sliding of the unlocking slide block 30, the unlocking slide block 30 drives the lock pin 20 to retract to the unlocking position to unlock, and a spring for resetting the lock pin 20 and keeping the lock pin in the locking position is further arranged in the pin seat 50.
The unlocking slide block 30 comprises an end cover 32, a plurality of first pin withdrawing petals 31 are arranged at intervals and uniformly distributed on the inner peripheral edge of the end cover 32, and a first jogging notch is formed between two adjacent first pin withdrawing petals 31; the unlocking swing block 40 comprises a pin withdrawing part and a swing arm 42 formed at the outer side of the pin withdrawing part, and the waist-shaped hole 43 is formed on the swing arm 42; the pin withdrawing part is provided with a rotating hole 44 sleeved on the pin seat 50, a plurality of second pin withdrawing petals 41 are arranged and uniformly distributed in the circumferential direction of the rotating hole 44 at intervals, and a second jogged notch is formed between two adjacent second pin withdrawing petals 41; the first pin removing petals 31 and the second pin removing petals 41 are in one-to-one correspondence, the first pin removing petals 31 are embedded in the corresponding second embedded gaps, and the second pin removing petals 41 are embedded in the corresponding first embedded gaps. The first pin removing valve 31 and the second pin removing valve 41 are provided with a plurality of pin removing valves and are mutually embedded, so that the matching degree of the unlocking swing block 40 and the unlocking sliding block 30 is improved, and the unlocking is more labor-saving and reliable.
The pin seat 50 comprises a fixed seat 51 and an assembly column 52 formed at one side of the fixed seat 51, the lock pin 20 is arranged in the assembly column 52 in a penetrating way, and a clamping strip 53 extending along the axial direction of the outer wall of the assembly column 52 is arranged in a protruding way; the unlocking slide block 30 is provided with a collar sleeved at the end part of the rotating post, the collar is formed at the inner side of the first pin withdrawing valve 31, and the collar is provided with a clamping groove 34 matched with the clamping strip 53. The engagement of the locking strip 53 with the locking groove 34 can guide the sliding of the unlocking slider 30, and the accuracy of the unlocking operation of the ejector pin can be improved.
The clamping seat 10 is provided with a first clamping groove and a second clamping groove, when the locking end of the lock pin 20 is clamped and embedded in the first clamping groove, the ironing board is locked in the flat position, and when the locking end of the lock pin 20 is clamped and embedded in the second clamping groove, the ironing board is locked in the storage position; the dial knob 60 comprises a dial block 61, the dial block 61 is externally arranged outside the machine base, and an inward groove is formed on the dial block 61 so as to facilitate force application; the force applying post 62 is provided at the upper end of the dial block 61, extends toward the inside of the housing, and is inserted into the waist-shaped hole 43. When the ironing board needs to be changed, the pulling button 60 is pulled, the force application column 62 acts on the waist-shaped hole 43 to enable the unlocking swing block 40 to swing, the second withdrawing pin lobe 41 of the unlocking swing block 40 acts on the first withdrawing pin lobe 31 of the unlocking slide block 30 to enable the unlocking slide block 30 to slide backwards, the unlocking slide block 30 drives the lock pin 20 to slide from the locking position to the unlocking position, the locking end of the unlocking slide block 30 is separated from the first locking groove or the second locking groove, the ironing board can freely overturn, when the ironing board is overturned to the target position, the pulling button 60 is released, the lock pin 20 is reset to the locking position under the action of the spring, the locking end of the locking pin is clamped in the first locking groove to lock the ironing board in the flat position, or the locking end of the unlocking slide block is clamped in the second locking groove to lock the ironing board in the storage position, and the unlocking slide block 30 is reset under the driving of the lock pin 20 to act on the unlocking swing block 40 to reset.
It should be understood that in the claims and the description of the present utility model, all "including … …" should be interpreted as an open meaning, i.e. as meaning equivalent to "at least … …", and not as a closed meaning, i.e. as meaning not to "only … …". The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and those skilled in the art should appreciate variations, modifications, additions or substitutions within the spirit of the present utility model.
Claims (9)
1. The ironing board folding locking mechanism is characterized by comprising a clamping seat fixed on a rotating shaft and a pulling button arranged on a machine seat in a sliding manner, wherein a locking unit is arranged between the pulling button and the locking seat and comprises a locking assembly and an unlocking assembly; the locking assembly comprises a pin seat and a lock pin penetrating through the pin seat in a sliding manner, the lock pin comprises a locking end and an unlocking end which are oppositely arranged, and the locking end can be clamped and embedded into the clamping seat; the unlocking component comprises an unlocking sliding block fixedly arranged at the unlocking end of the lock pin and an unlocking swing block sleeved on the pin seat, and the unlocking sliding block and the unlocking swing block are provided with mutually matched pin withdrawing structures; the unlocking swing block is provided with a waist-shaped hole, and the pulling button is provided with a force application column inserted in the waist-shaped hole.
2. The ironing board folding and locking mechanism according to claim 1, wherein the pin withdrawing structure comprises a first pin withdrawing valve formed on the unlocking slide block and a second pin withdrawing valve formed on the unlocking swing block, the first pin withdrawing valve is provided with a forced inclined wall, the second pin withdrawing valve is provided with a forced inclined wall, and the forced inclined wall is attached to the forced inclined wall.
3. The ironing board folding and locking mechanism according to claim 2, wherein the unlocking slide block comprises an end cover, a through hole for the lock pin to pass through is formed in the center of the end cover, a plurality of first pin withdrawing petals are arranged and uniformly distributed on the inner peripheral edge of the end cover at intervals, and a first jogged notch is formed between two adjacent first pin withdrawing petals.
4. The folding and locking mechanism of the ironing board according to claim 3, wherein the unlocking swing block comprises a pin withdrawing part and a swing arm formed on the outer side of the pin withdrawing part, and the waist-shaped hole is formed on the swing arm; the pin withdrawing part is provided with a plurality of rotating holes sleeved on the pin seat, and a plurality of second pin withdrawing petals are uniformly distributed on the periphery of the rotating holes at intervals, and second jogged notches are formed between two adjacent second pin withdrawing petals.
5. The folding and locking mechanism of claim 4, wherein the first pin removing flaps are in one-to-one correspondence with the second pin removing flaps, and the first pin removing flaps are engaged in the corresponding second engaging notches, and the second pin removing flaps are engaged in the corresponding first engaging notches.
6. The folding and locking mechanism of an ironing board according to claim 5, wherein the pin base comprises a fixing base and an assembling column formed on one side of the fixing base, the locking pin is arranged in the assembling column in a penetrating manner, and the outer wall of the assembling column is provided with a clamping strip extending along the axial direction of the clamping strip.
7. The folding and locking mechanism of an ironing board according to claim 6, wherein a collar sleeved at the end of the rotating post is formed on the unlocking slide block, the collar is formed at the inner side of the first pin withdrawing valve, and a clamping groove matched with the clamping strip is formed on the collar.
8. The folding and locking mechanism of any one of claims 1 to 7, wherein the locking seat is provided with a first locking groove and a second locking groove, the ironing board is locked in a flat position when the locking end of the locking pin is locked in the first locking groove, and the ironing board is locked in a storage position when the locking end of the locking pin is locked in the second locking groove.
9. The folding and locking mechanism of an ironing board according to claim 8, wherein the poking button comprises a poking block, the poking block is externally arranged outside the machine base, and an inward sinking groove is formed on the poking block; the force application column is arranged at the upper end of the shifting block and extends towards the inside of the machine base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322866243.0U CN221052218U (en) | 2023-10-24 | 2023-10-24 | Folding locking mechanism of ironing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322866243.0U CN221052218U (en) | 2023-10-24 | 2023-10-24 | Folding locking mechanism of ironing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221052218U true CN221052218U (en) | 2024-05-31 |
Family
ID=91204367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322866243.0U Active CN221052218U (en) | 2023-10-24 | 2023-10-24 | Folding locking mechanism of ironing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221052218U (en) |
-
2023
- 2023-10-24 CN CN202322866243.0U patent/CN221052218U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |