WO2018076839A1 - 打印机可调式吸风平台及平板式喷墨打印机 - Google Patents

打印机可调式吸风平台及平板式喷墨打印机 Download PDF

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Publication number
WO2018076839A1
WO2018076839A1 PCT/CN2017/094715 CN2017094715W WO2018076839A1 WO 2018076839 A1 WO2018076839 A1 WO 2018076839A1 CN 2017094715 W CN2017094715 W CN 2017094715W WO 2018076839 A1 WO2018076839 A1 WO 2018076839A1
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WIPO (PCT)
Prior art keywords
suction
printer
air
adjustable
adjusting
Prior art date
Application number
PCT/CN2017/094715
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English (en)
French (fr)
Inventor
江洪
Original Assignee
深圳市润天智数字设备股份有限公司
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Publication of WO2018076839A1 publication Critical patent/WO2018076839A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0085—Using suction for maintaining printing material flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0025—Handling copy materials differing in width

Definitions

  • the present invention belongs to the field of printers, and in particular, to a printer adjustable suction platform and a flatbed inkjet printer.
  • the suction platform of the flatbed inkjet printer adopts a partitioned structure, and each platform has 4 sections, and each section is connected with an independent pipeline and a ball valve, and the suction can be separately smashed and closed.
  • the disadvantage of this type of construction is that the size of the suction section is fixed, while the size of the print medium is variable. In the case where the print medium does not completely cover the suction section, in order to prevent air leakage in the uncovered area, these areas are separately covered, which increases the workload.
  • An object of the present invention is to provide a printer-adjustable suction platform, which aims to solve the problem that the size of the suction partition existing in the prior art is fixed and does not adapt to different size specifications of the printing medium.
  • the present invention is achieved by a printer adjustable suction platform having a receiving surface for receiving a printing medium and a suction chamber formed below the receiving surface, the suction chamber being divided into a plurality of air suction sub-cavities, wherein the receiving surface is provided with a plurality of air suction holes communicating with the air suction sub-cavities, and the printer adjustable air suction platform comprises a ventilation pipe and a suction fan, and the ventilation pipe An air suction port and a plurality of air vents are provided, the suction fan is connected to the air suction port of the air pipe, and the adjustable air suction platform of the printer further comprises: adjusting the air suction sub-cavity corresponding to the air vent The number of connections is adjusted to adjust the size of the suction area.
  • the adjusting device includes a slider slidably mounted in the air duct, the air duct has a first end and a second end opposite to the first end, and the air suction port is disposed at The first end of the air duct, the slider slides between the first end and the second end.
  • the adjusting device further includes an adjustment connected to the slider and located outside the air duct Component.
  • one side of the air duct is provided with a slot, and the other side is provided with the air vent;
  • the adjusting device further includes a sealing strip sealed on the slot, the sealing strip The adjusting assembly is slidable relative to the sealing strip.
  • the adjusting component includes a connecting block fixed on the slider and an adjusting component connected to the connecting block, and the sealing strip is disposed through the connecting block and the adjusting component between.
  • the adjusting member includes an adjusting block and two strips mounted on opposite sides of the adjusting block
  • the strip is snapped onto the connecting block, and the two strips are located on opposite sides of the sealing strip, and the sealing strip is disposed between the connecting block and the adjusting block.
  • the adjustment assembly further includes a knob connected to the adjusting member to abut the sealing strip against the connecting block.
  • a port area of each of the vents is gradually increased from the first end to the second end of the air duct.
  • the adjustable swimming platform of the printer has a symmetrical structure and has two adjustable suction regions.
  • Another object of the present invention is to provide a flatbed type inkjet printer comprising the above-described printer adjustable suction platform.
  • a plurality of air suction sub-chambers are disposed on the air suction platform, and a plurality of air vents corresponding to the air suction sub-chambers are disposed in the air duct, and the air suction sub-cavity is connected to the air vents through an adjusting device.
  • the amount is adjusted to adjust the size of the suction area, whereby the size of the suction area can be adjusted according to the size of the printing medium (i.e., the printing medium of different size specifications).
  • FIG. 1 is a schematic plan view showing the structure of an adjustable suction platform of a printer according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a three-dimensional portion of the adjustable suction platform of the printer of FIG. 1.
  • FIG. 3 is a schematic perspective view showing the assembled structure of the adjustable suction platform of the printer of FIG. 1.
  • 4 is a partial enlarged view of the printer adjustable suction platform of FIG. 3.
  • FIG. 5 is a perspective exploded view of the printer adjustable suction platform of FIG. 3, in which a partition is not shown.
  • FIG. 6 is a partial enlarged view of the printer adjustable suction platform of FIG. 5.
  • FIG. 7 is a further exploded perspective view of the printer adjustable suction platform of FIG. 5.
  • FIG. 8 is a partial enlarged view of the printer adjustable suction platform of FIG. 7.
  • FIG. 9 is an exploded perspective view of the air duct and the adjusting device of the printer adjustable air suction platform of FIG. 7.
  • FIG. 10 is a further exploded view of the vent tube and adjustment device of the printer adjustable suction platform of FIG.
  • FIG. 11 is a further exploded view of the vent tube and adjustment device of the printer adjustable suction platform of FIG.
  • FIG. 12 is a further exploded view of another angle of the printer adjustable suction platform of FIG. 7.
  • FIG. 13 is a partial enlarged view of the printer adjustable suction platform of FIG.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may explicitly or implicitly include one or more of the features.
  • the meaning of “a plurality” or “a plurality” is two or more, unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like should be understood broadly, and may be, for example, a fixed connection or a Removable connection, or integrated; can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal connection of two elements or the interaction of two elements.
  • the meaning of the above terms in the present invention can be understood by those skilled in the art on a case-by-case basis.
  • an embodiment of the present invention provides a printer adjustable air suction platform 100.
  • the printer adjustable air suction platform 100 has a receiving surface 10 for receiving a printing medium and is formed at the same.
  • the suction chamber 11 below the receiving surface 10 is divided into a plurality of suction sub-cavities 13 , and the receiving surface 10 is provided with a plurality of suctions communicating with the respective suction sub-chambers 13
  • the air vent 12 includes a ventilating tube 20 and a suction fan (not shown).
  • the venting tube 20 is provided with an air inlet 21 and a plurality of vents 22, and the suction fan is connected to the air vent.
  • the air suction port 21 of the air duct 20, the printer adjustable air suction platform 100 further includes a quantity for adjusting the corresponding communication between the air suction sub-chamber 13 and the air vent 22 to adjust the size of the air suction area. Adjustment device 40.
  • a plurality of air suction sub-chambers 13 are disposed on the air suction platform 100, and a plurality of air vents 22 corresponding to the air suction sub-chambers 13 are disposed in the air duct 20, and the air suction sub-chambers are adjusted by the adjusting device 40. 13 corresponding to the number of the vents 22 to adjust the size of the suction area, thereby being sized according to the print medium (ie, Different sizes of print media), adjust the size of the suction area.
  • the adjusting device 40 includes a slider 50 slidably mounted in the air duct 20, the air duct 20 has a first end and is opposite to the first end. a second end, the air inlet 21 is disposed at a first end of the air duct 20, and the slider 50 slides between the first end and the second end
  • the adjustment device 40 further includes an adjustment assembly 60 coupled to the slider 50 and located outside of the vent tube 20.
  • Any adjustment assembly 60 that can slide the slider 50 within the vent tube 20 can be within the scope of the present invention, as the focus of the present invention is to adjust the vent 22 and suction by movement of the slider 50 within the vent tube 20.
  • the number of the communication between the sub-cavities 13 determines the size of the suction region, and the amount of ventilation in the suction sub-cavity 13 determines the size of the suction region.
  • there is no technical solution for the adjustable suction region In the prior art, there is no technical solution for the adjustable suction region. However, it is impossible for a person skilled in the art to realize an adjustable motivation for the suction region before the invention is seen.
  • the air inlet 21 connecting the suction fan is at the first end of the air duct 20, and the air vent 22 between the air inlet 21 and the slider 50 is in communication with the corresponding air suction sub-chamber 13, and the corresponding The suction sub-chamber 13 is in communication with the corresponding suction hole 12, and when the suction fan connected to the suction port 21 is activated, the airflow enters the suction sub-chamber 13 through the suction hole 12, and then enters the suction port through the ventilation port 22. 21, whereby the printing medium placed on the receiving surface 10 is sucked.
  • the opening area of each of the air vents 22 is determined by the air duct 20 The first end to the second end gradually increase.
  • the air duct 20 is provided with a slot 23 on one side and the air outlet 22 on the other side; Also included is a sealing strip 4 1 encased in the slot 23, the sealing strip 41 is threaded through the adjustment assembly 60, and the adjustment assembly 60 is slidable relative to the sealing strip 41.
  • the slot 23 is provided for the purpose of sliding the adjustment assembly 60 and the slider 50 back and forth through the slot 23 for sealing the slot 23 to prevent air leakage, for the slider 50 and the adjustment assembly 60. During the sliding back and forth, the sealing strip 41 can still seal each inch of the slot 23, and the sealing strip 41 is intended to pass through the adjustment assembly 60.
  • the sealing strip 41 can be disposed between the slider 50 and the adjusting assembly 60.
  • the adjusting component 60 includes a connecting block 70 fixed on the slider 50 and an adjusting member 80 connected to the connecting block 70.
  • the sealing strip 41 is disposed between the connecting block 70 and the adjusting member 80.
  • the adjusting member 80 is connected to the slider 50 through a connecting block 70, and a gap is formed between the connecting block 70 and the adjusting member 80, and the sealing strip 41 is bored in the gap.
  • the adjusting member 80 includes an adjusting block 90 and two strips 95 mounted on opposite sides of the adjusting block 90, and the card strip 95 is engaged with the connecting block 70.
  • the two strips 95 are located on opposite sides of the sealing strip 41 , and the sealing strip 41 is disposed between the connecting block 70 and the adjusting block 90 .
  • the adjustment block 90 can be coupled to the connection block 70 by other means, and is not limited to the card strip 95 that is engaged with the connection block 70.
  • the adjustment assembly 60 further includes a knob 65 coupled to the adjustment member 80 to abut the seal strip 41 against the connection block 70.
  • the knob 65 is loose, and the adjusting member 80 drives the connecting block 70 and the slider 50 to move together.
  • the knob 65 is tightened.
  • the slider 50 is a rectangular block provided with a through hole penetrating from top to bottom.
  • the connecting block 70 includes a connecting body 71 and two latching blocks 72 connected to the upper and lower sides of the connecting body 71.
  • the latching block 72 is engaged with the card strip 95.
  • a side of the connecting body 71 adjacent to the slider 50 is convexly disposed toward a side of the slider 50, and a side of the connecting body 71 away from the slider 50 is formed with an outwardly arched side surface, that is, a arched surface.
  • the rib 73 is attached to one side of the slider 50, and the rib 73 extends in the same direction as the slot 23, and the rib 73 slides in the slot 23.
  • the connecting body 71 is provided with a connecting hole 75, and the fixing member is connected to the slider 50 through the connecting hole 75.
  • the adjusting block 90 includes an adjusting body 91.
  • the adjusting body 91 is connected to the connecting block 70.
  • the knob 65 is connected to the adjusting body 91.
  • the side of the body 91 that is close to the connecting block 70 is inwardly recessed, that is, the concave surface. 92.
  • the concave surface 92 cooperates with the arched surface 74 with a sealing strip 41 interposed therebetween. Since the sealing strip 41 is soft, the sealing strip 41 is adapted to be disposed between the concave surface 92 and the arched surface 74.
  • the card strip 95 is elongated, and the card bar 95 is provided with a notch 96.
  • the card block 72 on the connecting block 70 is inserted into the notch 96.
  • the connecting block 70 achieves a fixed connection between the adjusting member 80 and the connecting block 70 by the cooperation between the blocking block 72 and the notch 96 of the clip 95.
  • the adjusting block 90 can be positioned above and below the adjusting block 90.
  • a fixing block is formed on both sides, and the fixing block is fixedly connected to the block 72 of the connecting block 70 by a fixing member, and the fixing connection of the adjusting member 80 and the connecting block 70 is also achieved. [0047]
  • both can be fixed by a fixing member.
  • the strips 95 are attached to the upper and lower sides of the adjusting body 91, and the strips 95 are fixed to the adjusting body 91 by the fixing members.
  • the knob 65 includes a rotating head 66 and an abutting head 67 which are connected to opposite sides of the adjusting body 91 and connected to each other.
  • the rotating head 66 is rotated so that the abutting head 67 is no longer close to the top.
  • the sealing strip 41 is on the connecting block 70, and the sealing strip 41 can slide in the adjusting assembly 60, that is, the sealing strip 41 can slide between the adjusting block 90 and the connecting block 70, and when the position of the slider 50 is adjusted to the position, the rotation
  • the turret 66 causes the abutting head 67 to abut the sealing strip 41 against the connecting block 70 to connect the adjusting assembly 60 with the sealing strip 41 so that the slider 50 does not slide relative to the sealing strip 41.
  • the fixing member may be a structure in which two objects are fixed by screws, rivets, bolts, or the like.
  • the weather strip 41 has an elongated shape having the same length as the length of the slit 23, and both ends of the weather strip 41 are fixed to the air duct 20 by a fixing plate 68.
  • the suction platform 100 includes a bottom plate 101 and a top plate 102 opposite the bottom plate 101.
  • the top plate 102 is provided with a receiving surface 10.
  • the bottom plate 101 is spaced apart from the top plate 102, and the air duct 20 is disposed on one side between the bottom plate 101 and the top plate 102, and a suction chamber 11 is formed between the bottom plate 101 and the top plate 102.
  • the suction sub-chamber 13 is formed by providing a plurality of partitions on the suction chamber 11.
  • the printer adjustable suction platform 100 has a symmetrical structure, and has two identical adjustable suction regions, the adjusting device 40, the suction fan, the ventilation tube 20, and the suction chamber 11
  • the structures are symmetrically arranged in duplicate. In other embodiments, it may not be a symmetrical structure.
  • the suction platform is a symmetrical structure, and the two ventilation pipes 20 are arranged in parallel, and a suction chamber 11 is formed between the top plate 102 and the bottom plate 101, and is formed by a plurality of partitions in the entire suction chamber 11.
  • the air suction chambers 13 include a diaphragm 104 and a plurality of parallel vertical partitions 105.
  • the diaphragms 104 are parallel to the air ducts 20, and the vertical partitions 105 are perpendicular to the air ducts 20.
  • the suction chamber 11 is divided by the diaphragm 104 into two sub-wind chambers, each of which is divided by a vertical partition 105 into a plurality of suction sub-chambers 13.
  • Embodiments of the present invention also provide a flatbed type inkjet printer comprising the above-described printer adjustable suction platform 100.

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Abstract

一种打印机可调式吸风平台（100）包括用于承接打印介质的承接面（10）、形成于承接面之下的吸风腔（11）、通风管（2）以及吸风机。吸风腔被分隔成若干吸风子腔（13），承接面上开设有与各个吸风子腔连通的若干吸风孔（12）；通风管开设有吸风口（21）及若干通风口（22），吸风机连通于通风管的吸风口。吸风平台还包括用以调整吸风子腔与通风口对应连通的数量以调整吸风区域的大小的调节装置（40），由此可以根据打印介质的大小，调节吸风区域的大小。还提供一种包括这种可调式吸风平台的平板式喷墨打印机。

Description

打印机可调式吸风平台及平板式喷墨打印机 技术领域
[0001] 本发明属于打印机领域， 尤其涉及一种打印机可调式吸风平台及平板式喷墨打 印机。
背景技术
[0002] 目前， 平板式喷墨打印机的吸风平台采用分区式结构， 每个平台 4个分区， 每 个分区连接独立的管路和球阀， 可以单独打幵和关闭吸风。 此种结构的缺点是 吸风分区的大小是固定的， 而打印介质的尺寸规格却是多变的。 在打印介质不 能完全覆盖吸风分区的情况下， 为防止未覆盖区域漏风， 还要单独覆盖这些区 域， 这样就增加了工作量。
技术问题
[0003] 本发明的目的在于提供一种打印机可调式吸风平台， 旨在解决现有技术中存在 的吸风分区大小固定而不适应不同尺寸规格的打印介质的问题。
问题的解决方案
技术解决方案
[0004] 本发明是这样实现的， 一种打印机可调式吸风平台， 其具有用于承接打印介质 的承接面及形成于所述承接面之下的吸风腔， 该吸风腔被分隔成若干吸风子腔 ， 所述承接面上幵设有与各个所述吸风子腔相连通的若干吸风孔， 所述打印机 可调式吸风平台包括通风管及吸风机， 所述通风管幵设有吸风口及若干通风口 ， 所述吸风机连通于所述通风管的所述吸风口， 所述打印机可调式吸风平台还 包括用以调整所述吸风子腔与所述通风口对应连通的数量以调整吸风区域的大 小的调节装置。
[0005] 进一步地， 所述调节装置包括滑动安装于所述通风管内的滑块， 所述通风管具 有第一端及与所述第一端相对的第二端， 所述吸风口幵设于所述通风管的第一 端， 所述滑块于所述第一端和所述第二端之间滑动。
[0006] 进一步地， 所述调节装置还包括连接于所述滑块上并位于所述通风管外的调节 组件。
[0007] 进一步地， 所述通风管的一侧幵设有狭槽， 另一侧幵设所述通风口； 所述调节 装置还包括封设于所述狭槽的密封条， 所述密封条穿设于所述调节组件中， 所 述调节组件相对于所述密封条是可滑动的。
[0008] 进一步地， 所述调节组件包括固定于所述滑块上的连接块及连接于所述连接块 上的调节件， 所述密封条穿设于所述连接块与所述调节件之间。
[0009] 进一步地， 所述调节件包括调节块及安装于所述调节块的相对两侧的两个卡条
， 所述卡条卡接于所述连接块上， 两个所述卡条位于所述密封条的相对两侧， 所述密封条穿设于所述连接块与所述调节块之间。
[0010] 进一步地， 所述调节组件还包括连接于所述调节件上以将所述密封条抵顶于所 述连接块上的旋钮。
[0011] 进一步地， 各个所述通风口的幵口面积由所述通风管的所述第一端至所述第二 端逐渐增加。
[0012] 进一步地， 所述打印机可调式吸风平台为对称结构， 具有两个可调式吸风区域
[0013] 本发明的另一目的在于提供一种平板式喷墨打印机， 其包括上述打印机可调式 吸风平台。
发明的有益效果
有益效果
[0014] 在吸风平台上设置若干吸风子腔， 同吋在通风管内设置若干与吸风子腔对应的 通风口， 通过调节装置来调整所述吸风子腔与所述通风口对应连通的数量以调 整吸风区域的大小， 由此， 可以根据打印介质的大小 （即不同尺寸规格的打印 介质） ， 调节吸风区域的大小。
对附图的简要说明
附图说明
[0015] 图 1是本发明实施例提供的打印机可调式吸风平台的平面结构示意图。
[0016] 图 2是图 1的打印机可调式吸风平台的立体部分结构示意图。
[0017] 图 3是图 1的打印机可调式吸风平台的立体组装结构示意图。 [0018] 图 4是图 3的打印机可调式吸风平台的局部放大图。
[0019] 图 5是图 3的打印机可调式吸风平台的立体部分分解示意图， 其中未示出隔板。
[0020] 图 6是图 5的打印机可调式吸风平台的局部放大图。
[0021] 图 7是图 5的打印机可调式吸风平台的进一步分解示意图。
[0022] 图 8是图 7的打印机可调式吸风平台的局部放大图。
[0023] 图 9是图 7的打印机可调式吸风平台的通风管与调节装置的立体分解图。
[0024] 图 10示出了图 9的打印机可调式吸风平台的通风管与调节装置的进一步分解图
[0025] 图 11是图 10的打印机可调式吸风平台的通风管与调节装置的进一步分解图。
[0026] 图 12是图 7的打印机可调式吸风平台的另一个角度的进一步分解图。
[0027] 图 13是图 12的打印机可调式吸风平台的局部放大图。
[0028] 上述附图涉及的标号明细如下：
[]
[表 1]
Figure imgf000006_0002
Figure imgf000006_0001
本发明的实施方式
下面详细描述本发明的实施例， 所述实施例的示例在附图中示出， 其中自始至 终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。 下 面通过参考附图描述的实施例是示例性的， 旨在用于解释本发明， 而不能理解 为对本发明的限制。 [0030] 在本发明的描述中， 需要理解的是， 术语"长度"、 "宽度"、 "上"、 "下"、 "前" 、 "后"、 "左"、 "右"、 "竖直"、 "水平"、 "顶"、 "底 ""内"、 "外"等指示的方位或 位置关系为基于附图所示的方位或位置关系， 仅是为了便于描述本发明和简化 描述， 而不是指示或暗示所指的装置或元件必须具有特定的方位、 以特定的方 位构造和操作， 因此不能理解为对本发明的限制。
[0031] 此外， 术语"第一"、 "第二 "仅用于描述目的， 而不能理解为指示或暗示相对重 要性或者隐含指明所指示的技术特征的数量。 由此， 限定有 "第一"、 "第二 "的特 征可以明示或者隐含地包括一个或者更多个该特征。 在本发明的描述中， "多个" 或"若干"的含义是两个或两个以上， 除非另有明确具体的限定。
[0032] 在本发明中， 除非另有明确的规定和限定， 术语"安装"、 "相连"、 "连接"、 "固 定"等术语应做广义理解， 例如， 可以是固定连接， 也可以是可拆卸连接， 或成 一体； 可以是机械连接， 也可以是电连接； 可以是直接相连， 也可以通过中间 媒介间接相连， 可以是两个元件内部的连通或两个元件的相互作用关系。 对于 本领域的普通技术人员而言， 可以根据具体情况理解上述术语在本发明中的具 体含义。
[0033] 为了使本发明的目的、 技术方案及优点更加清楚明白， 以下结合附图及实施例 ， 对本发明进行进一步详细说明。
[0034] 请参阅图 1和图 2， 本发明实施例提供了一种打印机可调式吸风平台 100， 所述 打印机可调式吸风平台 100具有用于承接打印介质的承接面 10及形成于所述承接 面 10之下的吸风腔 11， 该吸风腔 11被分隔成若干吸风子腔 13， 所述承接面 10上 幵设有与各个所述吸风子腔 13相连通的若干吸风孔 12， 所述打印机可调式吸风 平台 100包括通风管 20及吸风机 （图未示） ， 所述通风管 20幵设有吸风口 21及若 干通风口 22， 所述吸风机连通于所述通风管 20的所述吸风口 21， 所述打印机可 调式吸风平台 100还包括用以调整所述吸风子腔 13与所述通风口 22对应连通的数 量以调整吸风区域的大小的调节装置 40。
[0035] 在吸风平台 100上设置若干吸风子腔 13， 同吋在通风管 20内设置若干与吸风子 腔 13对应的通风口 22， 通过调节装置 40来调整所述吸风子腔 13与所述通风口 22 对应连通的数量以调整吸风区域的大小， 由此， 可以根据打印介质的大小 （即 不同尺寸规格的打印介质） ， 调节吸风区域的大小。
[0036] 请同吋参阅图 3至图 6， 所述调节装置 40包括滑动安装于所述通风管 20内的滑块 50， 所述通风管 20具有第一端及与所述第一端相对的第二端， 所述吸风口 21幵 设于所述通风管 20的第一端， 所述滑块 50于所述第一端和所述第二端之间滑动
[0037] 为了调节滑块 50在通风管 20内的滑动， 所述调节装置 40还包括连接于所述滑块 50上并位于所述通风管 20外的调节组件 60。 任何可以将滑块 50在通风管 20内滑 动的调节组件 60均可以是本发明的保护范围， 因为本发明的重点是通过滑块 50 在通风管 20内的移动来调整通风口 22与吸风子腔 13之间的相连通的数量来决定 吸风区域的大小， 吸风子腔 13内通风的数量决定吸风区域的大小， 而现有技术 中根本不存在吸风区域可调的技术方案， 而本领域技术人员在未看到本发明之 前不可能想到对吸风区域实现可调的动机。
[0038] 连接吸风机的吸风口 21在通风管 20的第一端， 吸风口 21与滑块 50之间的通风口 22便与对应的吸风子腔 13相连通， 同吋， 该对应的吸风子腔 13与对应的吸风孔 1 2相连通， 当连接于吸风口 21的吸风机启动吋， 气流由吸风孔 12， 进入吸风子腔 13， 然后由通风口 22进入吸风口 21， 从而使放置于承接面 10上的打印介质被吸 住。
[0039] 由于吸风口 21幵设在通风管 20的第一端， 为防止吸力自第一端至第二端递减， 各个所述通风口 22的幵口面积由所述通风管 20的所述第一端至所述第二端逐渐 增加。
[0040] 请同吋参阅图 7至图 10， 在本实施例中， 所述通风管 20的一侧幵设有狭槽 23， 另一侧幵设所述通风口 22; 所述调节装置 40还包括封设于所述狭槽 23的密封条 4 1， 所述密封条 41穿设于所述调节组件 60中， 所述调节组件 60相对于所述密封条 41是可滑动的。 设置狭槽 23， 其目的是为了使调节组件 60和滑块 50之间可以通 过狭槽 23来回滑动， 密封条 41是为了密封狭槽 23， 以防止漏风， 为了使滑块 50 与调节组件 60在来回滑动过程中， 密封条 41依然能密封住每一寸的狭槽 23， 密 封条 41要穿设于调节组件 60中。 可以理解地， 密封条 41可以穿设于滑块 50与调 节组件 60之间。 [0041] 请同吋参阅图 11至图 13， 在本实施例中， 所述调节组件 60包括固定于所述滑块 50上的连接块 70及连接于所述连接块 70上的调节件 80， 所述密封条 41穿设于所 述连接块 70与所述调节件 80之间。 通过一连接块 70使调节件 80与滑块 50之间相 连接， 并在连接块 70与调节件 80之间形成间隙， 密封条 41穿设于间隙内。
[0042] 在本实施例中， 所述调节件 80包括调节块 90及安装于所述调节块 90的相对两侧 的两个卡条 95， 所述卡条 95卡接于所述连接块 70上， 两个所述卡条 95位于所述 密封条 41的相对两侧， 所述密封条 41穿设于所述连接块 70与所述调节块 90之间 。 在其他实施例中， 可以通过其他方式将调节块 90与连接块 70相连接， 不限定 为与连接块 70卡接的卡条 95。
[0043] 所述调节组件 60还包括连接于所述调节件 80上以将所述密封条 41抵顶于所述连 接块 70上的旋钮 65。 当需要调节滑块 50的位置吋， 旋钮 65松幵， 调节件 80带动 连接块 70及滑块 50—同移动， 当调节到位吋， 旋钮 65拧紧。
[0044] 上述滑块 50呈长方形块体， 其设置有由上至下贯穿的贯通孔。 所述连接块 70包 括连接本体 71、 连接于所述连接本体 71上下两侧的两个卡块 72， 所述卡块 72与 卡条 95卡接在一起。 连接本体 71的靠近滑块 50的一侧朝向滑块 50的一侧凸出设 置有凸条 73， 连接本体 71的远离滑块 50的一侧形成有向外拱起的侧面， 即拱起 面 74。 凸条 73连接于滑块 50的一侧， 凸条 73的延伸方向与狭槽 23的延伸方向相 同， 凸条 73在狭槽 23内滑动。 连接本体 71上幵设有连接孔 75， 固定件穿过连接 孔 75连接于滑块 50上。
[0045] 调节块 90包括调节本体 91， 调节本体 91连接于连接块 70上， 旋钮 65连接于调节 本体 91上， 调节本体 91的靠近连接块 70的一侧向内凹设的侧面， 即凹面 92。 该 凹面 92与拱起面 74相配合， 二者之间夹设密封条 41， 由于密封条 41是软性的， 密封条 41适应穿设于凹面 92与拱起面 74之间。
[0046] 卡条 95呈长条状， 卡条 95幵设一缺口 96， 连接块 70上的卡块 72卡于该缺口 96内 。 在本实施例中， 连接块 70通过卡块 72与卡条 95的缺口 96之间的配合， 实现调 节件 80与连接块 70的固定连接， 在其他实施例中， 可以在调节块 90的上下两侧 形成固定块， 通过固定件将固定块与连接块 70的卡块 72固定连接， 同样实现调 节件 80与连接块 70的固定连接。 [0047] 为了将连接块 70与卡条 95相固定， 二者可以通过固定件来固定。 卡条 95贴于调 节本体 91的上下两侧， 卡条 95通过固定件固定于调节本体 91上。
[0048] 旋钮 65包括位于调节本体 91的相对两侧且相互连接的转头 66及抵头 67， 在需要 调整滑块 50的位置吋， 转动转头 66， 使抵头 67不再紧密抵顶密封条 41于连接块 7 0上， 密封条 41即可在调节组件 60内滑动， 即密封条 41可在调节块 90与连接块 70 之间滑动， 当滑块 50的位置调节到位吋， 转动转头 66， 使抵头 67将密封条 41抵 于连接块 70上， 将调节组件 60与密封条 41之间连接在一起， 从而滑块 50不会相 对于密封条 41滑动。
[0049] 上述固定件可以为螺钉、 铆钉、 螺栓等固定两个物件的结构。
[0050] 密封条 41呈长条状， 其长度与狭槽 23的长度相同， 密封条 41的两端通过一固定 板 68固定于通风管 20上。
[0051] 请再次同吋参阅图 1至图 4， 吸风平台 100包括一底板 101及与底板 101相对的顶 板 102。 顶板 102设置承接面 10。 底板 101与顶板 102相隔， 通风管 20设置于底板 1 01与顶板 102之间的一侧， 底板 101与顶板 102之间形成吸风腔 11。 吸风子腔 13的 形成是通过在吸风腔 11上设置多个隔板。
[0052] 在本实施例中， 所述打印机可调式吸风平台 100为对称结构， 具有两个相同的 可调式吸风区域， 上述的调节装置 40、 吸风机、 通风管 20及吸风腔 11的结构均 对称地设置有双份。 在其他实施例中， 可以不为对称结构。
[0053] 在本实施例中， 吸平台是对称结构， 两个通风管 20平行设置， 在顶板 102与底 板 101之间形成吸风腔 11， 在整个吸风腔 11中， 通过若干隔板形成吸风子腔 13， 这些隔板包括横隔板 104及若干平行的竖隔板 105， 横隔板 104与通风管 20平行， 竖隔板 105与通风管 20垂直。 通过横隔板 104将吸风腔 11分成两个子风腔， 每个 子风腔通过竖隔板 105分隔成若干吸风子腔 13。
[0054] 本发明实施例还提供一种平板式喷墨打印机， 所述平板式喷墨打印机包括上述 打印机可调式吸风平台 100。
[0055] 以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的 精神和原则之内所作的任何修改、 等同替换和改进等， 均应包含在本发明的保 护范围之内。

Claims

权利要求书
一种打印机可调式吸风平台， 其特征在于： 所述打印机可调式吸风平 台具有用于承接打印介质的承接面及形成于所述承接面之下的吸风腔 ， 该吸风腔被分隔成若干吸风子腔， 所述承接面上幵设有与各个所述 吸风子腔相连通的若干吸风孔， 所述打印机可调式吸风平台包括通风 管及吸风机， 所述通风管幵设有吸风口及若干通风口， 所述吸风机连 通于所述通风管的所述吸风口， 所述打印机可调式吸风平台还包括用 以调整所述吸风子腔与所述通风口对应连通的数量以调整吸风区域的 大小的调节装置。
如权利要求 1所述的打印机可调式吸风平台， 其特征在于： 所述调节 装置包括滑动安装于所述通风管内的滑块， 所述通风管具有第一端及 与所述第一端相对的第二端， 所述吸风口幵设于所述通风管的第一端 ， 所述滑块于所述第一端和所述第二端之间滑动。
如权利要求 2所述的打印机可调式吸风平台， 其特征在于： 所述调节 装置还包括连接于所述滑块上并位于所述通风管外的调节组件。 如权利要求 3所述的打印机可调式吸风平台， 其特征在于： 所述通风 管的一侧幵设有狭槽， 另一侧幵设所述通风口； 所述调节装置还包括 封设于所述狭槽的密封条， 所述密封条穿设于所述调节组件中， 所述 调节组件相对于所述密封条是可滑动的。
如权利要求 4所述的打印机可调式吸风平台， 其特征在于： 所述调节 组件包括固定于所述滑块上的连接块及连接于所述连接块上的调节件
， 所述密封条穿设于所述连接块与所述调节件之间。
如权利要求 5所述的打印机可调式吸风平台， 其特征在于： 所述调节 件包括调节块及安装于所述调节块的相对两侧的两个卡条， 所述卡条 卡接于所述连接块上， 两个所述卡条位于所述密封条的相对两侧， 所 述密封条穿设于所述连接块与所述调节块之间。
如权利要求 5所述的打印机可调式吸风平台， 其特征在于： 所述调节 组件还包括连接于所述调节件上以将所述密封条抵顶于所述连接块上 的旋钮。
[权利要求 8] 如权利要求 2所述的打印机可调式吸风平台， 其特征在于： 各个所述 通风口的幵口面积由所述通风管的所述第一端至所述第二端逐渐增加
[权利要求 9] 如权利要求 1-8任一项所述的打印机可调式吸风平台， 其特征在于： 所述打印机可调式吸风平台为对称结构， 具有两个可调式吸风区域。
[权利要求 10] —种平板式喷墨打印机， 其特征在于： 所述平板式喷墨打印机包括如 权利要求 1-9任一项所述的打印机可调式吸风平台。
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