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CN-224224764-U - Printing equipment and ink box convenient to lock and safely unlock thereof

CN224224764UCN 224224764 UCN224224764 UCN 224224764UCN-224224764-U

Abstract

The utility model discloses a printing device and an ink box convenient for locking and safe unlocking, wherein the ink box comprises an ink box body, a locking channel and an unlocking channel are arranged at the bottom of the ink box body, a locking block is arranged between the locking channel and the unlocking channel, and an elastic blocking piece is arranged on the ink box body. When the ink box is locked, a lock structure in the recording device can slide into the first guide groove along the locking channel and then rebound to the locking block to lock, so that the quick locking of the ink box is realized. When the ink box is unlocked, the lock structure firstly enters the second guide groove and then ejects along the unlocking channel, and the elastic blocking piece in the unlocking channel can provide a blocking and buffering effect for the ejection of the ink box, so that the phenomenon that the ink box is damaged or hurts people due to overlarge ink box ejection force is avoided, and the safe unlocking of the ink box is realized. When the ink box is ejected, unlocking force can be provided for the elastic blocking piece, so that the elastic blocking piece deforms to expand the unlocking channel, and finally the lock structure can smoothly slide out along the unlocking channel, and quick unlocking of the ink box is realized.

Inventors

  • XU CHANGJIANG
  • HUANG XILONG
  • BI QINGGONG

Assignees

  • 珠海市拓佳科技有限公司

Dates

Publication Date
20260512
Application Date
20250509

Claims (10)

  1. 1. The utility model provides an ink horn convenient to lock and safe unblock, includes ink horn body (300), the bottom of ink horn body (300) has locking passageway (310) and unlocking channel (320), the end of locking passageway (310) has first guiding groove (312), the beginning of unlocking channel (320) has second guiding groove (321), be equipped with locking piece (330) between locking passageway (310) with unlocking channel (320), the one side of locking piece (330) being close to first guiding groove (312) and second guiding groove (321) has locking concave part (331), characterized in that, ink horn body (300) still are equipped with elastic blocking piece (350), when receiving the unblock power, elastic blocking piece (350) can warp in order to make unlocking channel (320) expand for locking structure (200) of recorder (100) can be followed unlocking channel (320) roll-off.
  2. 2. The ink cartridge facilitating locking and safety unlocking according to claim 1, wherein a bottom of the ink cartridge body (300) has an access (360) communicating with the locking passage (310), and the unlocking passage (320) communicates with the access (360) after the unlocking force is applied to the elastic stopper (350) so that the unlocking passage (320) expands.
  3. 3. The ink cartridge facilitating locking and safety unlocking according to claim 2, wherein a side wall of the access opening (360) has a first guide slope (361), the first guide slope (361) being inclined away from the locking channel (310) from a start end to an end of the unlocking channel (320).
  4. 4. An ink cartridge facilitating locking and safety unlocking according to claim 3, wherein a stopper (322) is provided at an end of the unlocking passage (320), a second guide slope (3221) is provided at a side of the stopper (322) away from the second guide groove (321), the second guide slope (3221) is inclined away from the locking passage (310) from a start end to an end of the unlocking passage (320), and the second guide slope (3221) is connected to the first guide slope (361).
  5. 5. The ink cartridge facilitating locking and safety unlocking according to claim 4, wherein a side of the stopper (322) close to the second guide groove (321) has a third guide slope (3222), the third guide slope (3222) being inclined toward the locking channel (310) from a start end to an end of the unlocking channel (320).
  6. 6. The ink cartridge facilitating locking and safe unlocking according to claim 4, wherein a side of the elastic stopper (350) close to the unlocking channel (320) has a fourth guiding inclined surface (3521), a side of the elastic stopper (350) away from the unlocking channel (320) has a fifth guiding inclined surface (3522), both the fourth guiding inclined surface (3521) and the fifth guiding inclined surface (3522) incline away from the locking channel (310) from a start end to an end of the unlocking channel (320), and when no unlocking force is applied, the fourth guiding inclined surface (3521) is attached to the second guiding inclined surface (3221), and the fifth guiding inclined surface (3522) is overlapped with the first guiding inclined surface (361).
  7. 7. The ink cartridge facilitating locking and safety unlocking according to claim 2, wherein a top wall of the access opening (360) has a sixth guide slope (362), the sixth guide slope (362) being inclined downward or upward from a start to an end of the locking channel (310) toward an end of the access opening (360).
  8. 8. The ink cartridge facilitating locking and safety unlocking according to claim 1, wherein a side of the locking block (330) close to the locking channel (310) has a seventh guiding slope (333), the seventh guiding slope (333) being inclined away from the unlocking channel (320) from a start end to an end of the locking channel (310).
  9. 9. The ink cartridge facilitating locking and safe unlocking according to claim 1, wherein a welding bump (370) is arranged at the bottom of the ink cartridge body (300), the locking bump (330) is fixedly connected to the welding bump (370), the elastic blocking member (350) comprises an elastic extension portion (351) and a blocking portion (352), a first end of the elastic extension portion (351) is integrally formed with the locking bump (330), and the blocking portion (352) is integrally formed with a second end of the elastic extension portion (351).
  10. 10. A printing apparatus comprising the ink cartridge of any one of claims 1 to 9, which facilitates locking and safety unlocking.

Description

Printing equipment and ink box convenient to lock and safely unlock thereof Technical Field The utility model relates to the technical field of printing equipment, in particular to printing equipment and an ink box convenient to lock and safely unlock. Background In a printing apparatus, an ink cartridge is detachably mounted in a recording device for storing ink and delivering the ink to the recording device. Some ink cartridges in the prior art are complex in locking device structure, large in occupied space, high in cost, low in locking precision and easy to cause ink leakage. Still some ink boxes, through setting up locking passageway, unblock passageway and locking piece, when locking, make the locking structure of recorder push along the locking passageway, later utilize the resilience of inside elastic component to make locking structure joint lock on the locking piece, when the unblock, press the ink box, accessible inner structure cooperation makes locking structure get into the unblock passageway, later utilize the resilience of elastic component to make the ink box pop out along the unblock passageway. The ink box can be convenient for quick locking and unlocking of the ink box, can improve locking precision and prevent ink leakage. However, when the ink box is unlocked, the action of the elastic piece enables the ejecting force of the ink box to be overlarge, the phenomenon that the ink box is damaged or hurts people is very easy to occur, and potential safety hazards exist. Disclosure of utility model In order to overcome the defects of the prior art, the utility model aims to provide the ink box which is convenient to lock and safely unlock, can realize the quick locking and unlocking of the ink box, can avoid the phenomenon that the ink box is damaged or hurt people due to overlarge ink box ejection force, and improves the unlocking safety of the ink box. In order to solve the problems, the ink box convenient to lock and safely unlock comprises an ink box body, wherein the bottom of the ink box body is provided with a locking channel and an unlocking channel, the tail end of the locking channel is provided with a first guide groove, the beginning end of the unlocking channel is provided with a second guide groove, a locking block is arranged between the locking channel and the unlocking channel, one side, close to the first guide groove and the second guide groove, of the locking block is provided with a locking concave part, and the ink box body is also provided with an elastic blocking piece which can deform to expand the unlocking channel when being subjected to unlocking force, so that a locking structure of a recording device can slide out along the unlocking channel. Compared with the prior art, the ink box locking device has the beneficial effects that when the ink box is locked, the locking structure in the recording device can slide into the first guide groove along the locking channel and then rebound to the locking concave part of the locking block to lock, so that the quick locking of the ink box is realized, the locking is reliable, and the phenomenon of ink leakage can be avoided. When the ink box is unlocked, the lock structure firstly enters the second guide groove and then ejects along the unlocking channel, and the elastic blocking piece in the unlocking channel can provide a blocking and buffering effect for the ink box to be ejected, so that the phenomenon that the ink box is damaged or hurt people is avoided due to overlarge ink box ejecting force, the safe unlocking of the ink box is realized, and the unlocking safety of the ink box is improved. When the ink box is ejected, unlocking force can be provided for the elastic blocking piece, so that the elastic blocking piece deforms to expand the unlocking channel, and finally the lock structure can smoothly slide out along the unlocking channel, and quick unlocking of the ink box is realized. The ink box convenient to lock and safely unlock is characterized in that the bottom of the ink box body is provided with an inlet and an outlet which are communicated with the locking channel, and the elastic blocking piece is subjected to unlocking force to enable the unlocking channel to be communicated with the inlet and the outlet after the unlocking channel is expanded. The ink box convenient to lock and safely unlock is characterized in that the side wall of the inlet and the side wall of the outlet are provided with first guide inclined planes, and the first guide inclined planes incline away from the locking channel from the beginning end to the tail end of the unlocking channel. The ink box convenient to lock and safe unblock, the end of unblock passageway is equipped with the dog, the dog keep away from one side of second guiding groove has the second direction inclined plane, the second direction inclined plane by the beginning of unblock passageway is kept away from to the end the slope of locking passageway, just the seco