WO2015032307A1 - 固定装置及风口结构 - Google Patents
固定装置及风口结构 Download PDFInfo
- Publication number
- WO2015032307A1 WO2015032307A1 PCT/CN2014/085760 CN2014085760W WO2015032307A1 WO 2015032307 A1 WO2015032307 A1 WO 2015032307A1 CN 2014085760 W CN2014085760 W CN 2014085760W WO 2015032307 A1 WO2015032307 A1 WO 2015032307A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate body
- plate
- fixing device
- groove
- hook
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F2007/0025—Ventilation using vent ports in a wall
Definitions
- the invention relates to the field of refrigeration, and in particular to a fixing device and a tuyere structure.
- the object of the present invention is to provide a fixing device and a tuyere structure, which is simple in structure, and is convenient for installing and disassembling the tuyere.
- the following technical solutions are used in the embodiments of the present invention:
- a fixing device comprising a first plate body, a second plate body and an elastic member, wherein the fixing device further comprises a locking device; the first plate body and the second plate body are pivotally connected by a pivot, The elastic member is disposed on the pivot, one end of the elastic member is stuck on the first plate body, and the other end is stuck on the second plate body;
- the locking device is disposed on the first plate body and/or the second plate body, and the second plate body can be locked on the first plate body by the locking device.
- the locking device comprises a hook plate and a hook seat matched with the hook plate;
- the second plate body is provided with an open slot, and the hook plate is disposed in the open slot to be pivotally connected to the second plate body;
- the hook seat is disposed on the first plate body.
- the locking device comprises an electromagnet and an iron piece;
- the iron piece is disposed on the first plate body, and the electromagnet is disposed on the second plate body;
- the electromagnet When the electromagnet is energized, the electromagnet attracts the iron piece such that the second plate body is locked to the first plate body.
- the second plate body is provided with a groove for receiving one end portion of the elastic member.
- the elastic member is a torsion spring, and one end of the torsion spring is placed in the groove.
- the number of the torsion springs is two, and the number of the grooves is also two, which are respectively a first groove and a second groove, and each of the grooves corresponds to one of the torsion springs.
- the end of the torsion spring is provided with an L-shaped bent portion
- One end of at least one of the first groove and the second groove is provided with a positioning portion that positions the bent portion.
- the angle between the first plate body and the second plate body in the open state is 60° - 120°.
- a plurality of fixing devices according to any of the above aspects are provided on the circumferential side of the tuyere member.
- a plurality of said fixing means are symmetrically disposed on said tuyere member.
- the fixing device and the tuyere structure of the invention have the advantages of simple structure and convenient operation, and the tuyere structure can be installed on the ceiling without using screws, and the installation and disassembly of the tuyere structure are convenient.
- FIG. 1 is a perspective view showing an embodiment of a fixing device of the present invention in an open state
- Figure 2 is a perspective view of the fixing device of Figure 1 in another viewing direction;
- FIG. 3 is a perspective view of the fixing device shown in FIG. 1 when the first plate body and the second plate body are in a vertical state;
- FIG. 4 is a schematic view showing the locking state of the fixing device shown in FIG.
- FIG. 5 is a perspective view showing another embodiment of the fixing device of the present invention.
- Figure 6 is a schematic view showing an embodiment of the tuyere structure of the present invention.
- an embodiment of the fixing device of the present invention includes a first plate body 1, a second plate body 2, an elastic member and a locking device; the first plate body 1 and the second plate body 2 pass through a pivot 3 pivotally connected, the elastic member is disposed on the pivot shaft 3, one end of the elastic member is caught on the first plate body 1, and the other end is stuck on the second plate body 2; the elastic member may be a torsion spring 4 or other similar spring mechanism.
- the locking device is disposed on the first plate body 1 and/or the second plate body 2, and the second plate body 2 can be locked to the first plate body 1 by the locking device.
- the angle between the first plate body 1 and the second plate body 2 in the open state is 60° - 120°, preferably 85. -95. .
- the second plate body 2 is provided with a recess for accommodating one end portion of the elastic member, and one end of the torsion spring 4 is placed in the recess.
- the number of the torsion springs 4 is two, and the number of the grooves is also two, which are the first groove 21 and the second groove 22, respectively, and each groove corresponds to a torsion spring 4.
- an end portion of the torsion spring 4 is provided with an L-shaped bent portion 41.
- One end of at least one of the first groove 21 and the second groove 22 is provided with a positioning portion 23 for positioning the bent portion 41.
- the side portion of the second groove 11 is provided with a concave portion 24 such that one of the concave portions 24
- the side forms a step for positioning the bent portion 41 of the torsion spring 4, and the step is the positioning portion 23; of course, one end of the first groove 21 can also be provided with the positioning portion 23, and the positioning portion 23 is conveniently folded.
- the positioning of the bent portion 41 prevents the torsion spring 4 from coming off the groove, and the L-shaped bent portion 41 fixes the torsion spring 4 more firmly.
- the locking device comprises a hook plate 5 and a hook seat 11 that cooperates with the hook plate 5.
- the second plate body 2 is provided with an opening groove.
- the hook plate 5 is disposed in the opening groove, and is pivotally connected to the second plate body 2, and the hook seat 11 is disposed on the first plate body 1.
- the hook plate 5 is hooked on the hook seat 11, the second plate body 2 is locked on the first plate body 1, and the other end of the hook plate 5 is touched in the direction of the arrow in FIG. 4, according to the principle of the lever, the hook plate 5, the detachment of the hook seat 11, the second plate body 2 is rotated by the torsion spring 4 about the pivot 3 to the horizontal position, so that the first plate body 1 and the second plate body 2 are in an open state.
- the locking device comprises an electromagnet 25 and an iron piece 12;
- the iron piece 12 is disposed on the first plate body 1, and the electromagnet 25 is disposed on the second plate body 2.
- the electricity is The magnet 25 sucks the iron piece 12 so that the second plate body 2 is locked on the first plate body 1.
- the second plate body 2 is rotated to the horizontal position, thereby making the first plate body 1 and the second plate The plate body 2 is in an open state.
- the fixing device 2' of any of the above technical solutions is applied to the tuyere structure, the tuyere structure is configured to be ventilated in the opening of the ceiling 3', and the tuyere structure comprises the tuyere part 1', the circumference of the tuyere part 1'
- the side compartments are provided with a plurality of fixing means 2'.
- a plurality of fixing means 2' are symmetrically arranged on the tuyere part 1'.
- the second plate body 2 When the tuyere structure is installed, before the tuyere member 1' enters the opening of the ceiling 3', the second plate body 2 is locked on the first plate body 1, and the first plate body 1 and the second plate body 2 are in a vertical state, and the tuyere member 1 is 'Into the opening of the ceiling, during the installation process, the edge of the ceiling opening will be touched to the other end of the hook plate 5 in the direction of the arrow in Fig. 4, the hook plate 5 is separated from the hook seat 11, and the second plate body 2 is in the torsion spring 4 Under the action of the pivot 3 turns toward the horizontal position.
- the second plate body 2 When installed, the second plate body 2 is pressed against the ceiling 3' by the torsion spring 4, and the tuyere member 1' is supported by the ceiling 3' so that the tuyere structure is fixed to the ceiling 3'.
- the fixing device when the fixing device is the fixing device shown in Fig. 1 (without electromagnet), the tuyere structure is manually pulled downward, and the second plate body 2 of the fixing device starts to be vertical under the support of the ceiling 3' Change, when a certain state is reached, the tuyere structure can be pulled out from the opening of the ceiling 3'.
- the fixing device is the fixing device shown in Fig. 5 (with an electromagnet)
- the electromagnet is energized to lock the second plate body 2 to the first plate body 1, and the tuyere structure can be taken down.
- the fixing device and the tuyere structure in the above embodiments have a simple structure and convenient operation, and the tuyere structure can be installed on the ceiling without using screws, and the installation and disassembly of the tuyere structure are convenient.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Air-Flow Control Members (AREA)
Abstract
一种固定装置(2'),包括第一板体(1)、第二板体(2)、弹性部件和锁紧装置;第一板体(1)和第二板体(2)通过枢轴(3)连接,弹性部件设置在枢轴(3)上,弹性部件的一端卡在第一板体(1)上,另一端卡在第二板体(2)上,锁紧装置设置在第一板体(1)和/或第二板体(2)上,第二板体(2)能够被锁紧装置锁定在第一板体(1)上。还涉及一种风口结构。固定装置(2')由于不采用螺钉即可将风口结构安装在天花板(3')上,因此方便风口结构的安装及拆卸。
Description
固定装置及风口结构
相关申请
本专利申请要求 2013年 9月 5 日申请的, 申请号为 201310400704. 3 , 名称为 "固定 装置及风口结构" 的中国专利申请的优先权, 在此将其全文引入作为参考。
技术领域
本发明涉及制冷领域, 特别是涉及一种固定装置及风口结构。
背景技术
目前行业所用风口的固定方式通常有两种, 一是直接用螺钉将风口固定在机组上, 二 是将风口固定在天花板上; 第一种安装方式, 由于风口开制时, 机组已吊装在密闭的天花 板里, 看不见机组的安装孔位, 且一般风口的安装都是在工程现场临时开制, 所以开制的 风口位置及尺寸存在较大的偏差性, 给风口直接固定在机组上带来很大的困难。 第二种安 装方式, 由于通过螺钉固定在天花上, 螺钉的尾部会棵露在风口之外, 影响美观。
发明内容
本发明的目的在于提供一种固定装置及风口结构, 结构筒单, 方便安装及拆卸风口。 为达到上述目的, 本发明实施例釆用如下技术方案:
一种固定装置, 包括第一板体、 第二板体和弹性部件, 所述固定装置还包括锁紧装置; 所述第一板体和所述第二板体通过枢轴枢接, 所述弹性部件设置在所述枢轴上, 所述 弹性部件的一端卡在所述第一板体上, 另一端卡在所述第二板体上;
所述锁紧装置设置在所述第一板体和 /或第二板体上, 所述第二板体能够被所述锁紧装 置锁定在所述第一板体上。
较优地, 所述锁紧装置包括锁钩板和与所述锁钩板相配合的钩座;
所述第二板体上设置有开口槽, 所述锁钩板设置于所述开口槽内, 与所述第二板体枢 接;
所述钩座设置在所述第一板体上。
较优地, 所述锁紧装置包括电磁铁和铁片;
所述铁片设置在第一板体上, 所述电磁铁设置在第二板体上;
所述电磁铁通电时, 所述电磁铁吸住所述铁片, 使得第二板体被锁定在所述第一板体 上。
较优地, 所述第二板体上设置有用于容纳所述弹性部件一端部的凹槽。
较优地, 所述弹性部件为扭簧, 所述扭簧的一端置于所述凹槽内。
进一步地, 所述扭簧的数量为两个, 所述凹槽的数量也为两个, 分别为第一凹槽和第 二凹槽, 每个所述凹槽对应一个所述扭簧。
较优地, 所述扭簧的端部设置有 L型折弯部;
所述第一凹槽和所述第二凹槽中至少一个的一端设置有对所述折弯部定位的定位部。 较优地, 所述第一板体与所述第二板体在打开状态时的夹角为 60° -120° 。
还涉及一种风口结构, 用于设置在天花板的开口中通风, 包括风口部件,
所述风口部件的周侧间隔设置有多个上述任一技术方案的固定装置。
较优地, 多个所述固定装置对称设置在所述风口部件上。
本发明的有益效果是:
本发明的固定装置及风口结构, 结构筒单, 操作方便, 风口结构无需釆用螺钉即可安装 在天花板上, 方便风口结构的安装及拆卸。
附图说明
图 1为本发明的固定装置一实施例在打开状态的立体示意图;
图 2为图 1所示固定装置在另一观察方向的立体示意图;
图 3为图 1所示固定装置在第一板体和第二板体处于竖直状态时的立体示意图; 图 4为图 3所示固定装置锁定状态示意图;
图 5为本发明的固定装置另一实施例的立体示意图;
图 6为本发明的风口结构一实施例的示意图;
其巾,
1 第一板体; 11 钩座; 12铁片; 2 第二板体; 21 第一凹槽;
22 第二凹槽; 23 定位部; 24 凹部; 25 电磁铁; 3 枢轴; 4扭簧; 41折弯部; 5 锁
钩板; l ' 风口部件; 1 ' 固定装置; y 天花板。 具体实施方式
参见图 1至图 6 , 本发明的固定装置一实施例, 包括第一板体 1、 第二板体 2、 弹性部 件和锁紧装置; 第一板体 1和第二板体 2通过枢轴 3枢接, 弹性部件设置在枢轴 3上, 弹 性部件的一端卡在第一板体 1上, 另一端卡在第二板体 2上; 弹性部件可为扭簧 4或其它 类似弹簧机构。
锁紧装置设置在第一板体 1和 /或第二板体 2上, 第二板体 2能够被所述锁紧装置锁定 在第一板体 1上。 优选的, 第一板体 1与第二板体 2在打开状态时的夹角为 60° -120° , 优选 85。 -95。 。
第二板体 2上设置有用于容纳所述弹性部件一端部的凹槽, 扭簧 4的一端置于所述凹 槽内。扭簧 4的数量为两个,所述凹槽的数量也为两个,分别为第一凹槽 21和第二凹槽 22 , 每个凹槽对应一个扭簧 4。
进一步地, 扭簧 4的端部设置有 L型折弯部 41。
第一凹槽 21和第二凹槽 22中至少一个的一端设置有对折弯部 41定位的定位部 23 ,在 图 2中, 第二凹槽 11的侧部设置凹部 24 , 使凹部 24的一侧形成用于对扭簧 4的折弯部 41 定位的台阶, 所述台阶即为定位部 23 ; 当然, 第一凹槽 21 的一端也可设置定位部 23 , 定 位部 23的设置方便了折弯部 41的定位, 防止扭簧 4脱离凹槽, L型折弯部 41使扭簧 4固 定更牢靠。
较优地, 作为一种可实施方式, 所述锁紧装置包括锁钩板 5和与锁钩板 5相配合的钩 座 11。
第二板体 2上设置有开口槽, 锁钩板 5设置于所述开口槽内, 与第二板体 2枢接, 钩 座 11设置在第一板体 1上。 锁钩板 5钩挂在钩座 11上时, 第二板体 2被锁定在第一板体 1 上, 按图 4中箭头方向触动锁钩板 5的另一端, 根据杠杆原理, 锁钩板 5脱离钩座 11 , 第 二板体 2在扭簧 4的作用下, 绕枢轴 3转至水平位置, 从而使第一板体 1和第二板体 2处 于打开状态。
较优地, 作为一种可实施方式, 所述锁紧装置包括电磁铁 25和铁片 12 ;
铁片 12设置在第一板体 1上, 电磁铁 25设置在第二板体 2上, 电磁铁 25通电时, 电
磁铁 25吸住铁片 12 , 使得第二板体 2被锁定在第一板体 1上, 电磁铁断电后, 第二板体 2 转至水平位置, 从而使第一板体 1和第二板体 2处于打开状态。
如图 6所示, 上述任一技术方案的固定装置 2' 应用在风口结构上, 风口结构用于设置 在天花板 3' 的开口中通风, 风口结构包括风口部件 1 ' , 风口部件 1 ' 的周侧间隔设置有 多个固定装置 2' 。 优选地, 多个固定装置 2' 对称设置在风口部件 1 ' 上。
安装风口结构时, 风口部件 1 ' 进入天花板 3' 的开口前, 第二板体 2锁定在第一板体 1上, 第一板体 1和第二板体 2呈竖直状态, 风口部件 1 ' 进入天花板 的开口中, 安装 的过程中, 天花开口边缘会沿图 4中箭头方向触动到锁钩板 5的另一端, 锁钩板 5脱离钩 座 11 , 第二板体 2在扭簧 4的作用下, 绕枢轴 3转趋向水平位置。 安装到位后, 第二板体 2在扭簧 4的作用下即被压在天花板 3' 上, 风口部件 1 ' 被天花板 3' 支撑, 从而使风口 结构被固定在天花板 3' 上。
拆卸风口结构时, 当固定装置为图 1所示的固定装置时(无电磁铁), 手动向下拉动风 口结构, 固定装置的第二板体 2在天花板 3' 的支撑下开始向竖直状态改变, 当达到一定状 态时, 即可从天花板 3' 的开口中拉出风口结构。 当固定装置为图 5所示的固定装置时(带 电磁铁), 给电磁铁通电, 使第二板体 2锁定在第一板体 1上, 即可拿下风口结构。
以上实施例中的固定装置及风口结构, 结构筒单, 操作方便, 风口结构无需釆用螺钉 即可安装在天花板上, 方便风口结构的安装及拆卸。
以上所述实施例仅表达了本发明的几种实施方式, 其描述较为具体和详细, 但并不能 因此而理解为对本发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说, 在不脱离本发明构思的前提下, 还可以做出若千变形和改进, 这些都属于本发明的保护范 围。 因此, 本发明专利的保护范围应以所附权利要求为准。
Claims
1、 一种固定装置, 包括第一板体、 第二板体和弹性部件, 其特征在于:
还包括锁紧装置;
所述第一板体和所述第二板体通过枢轴枢接, 所述弹性部件设置在所述枢轴上, 所述 弹性部件的一端卡在所述第一板体上, 另一端卡在所述第二板体上;
所述锁紧装置设置在所述第一板体和 /或第二板体上, 所述第二板体能够被所述锁紧装 置锁定在所述第一板体上。
2、 根据权利要求 1所述的固定装置, 其特征在于:
所述锁紧装置包括锁钩板和与所述锁钩板相配合的钩座;
所述第二板体上设置有开口槽, 所述锁钩板设置于所述开口槽内, 与所述第二板体枢 接;
所述钩座设置在所述第一板体上。
3、 根据权利要求 1所述的固定装置, 其特征在于:
所述锁紧装置包括电磁铁和铁片;
所述铁片设置在第一板体上, 所述电磁铁设置在第二板体上;
所述电磁铁通电时, 所述电磁铁吸住所述铁片, 使得第二板体被锁定在所述第一板体 上。
4、 根据权利要求 1-3任一项所述的固定装置, 其特征在于:
所述第二板体上设置有用于容纳所述弹性部件一端部的凹槽。
5、 根据权利要求 4所述的固定装置, 其特征在于:
所述弹性部件为扭簧, 所述扭簧的一端置于所述凹槽内。
6、 根据权利要求 5所述的固定装置, 其特征在于:
所述扭簧的数量为两个, 所述凹槽的数量也为两个, 分别为第一凹槽和第二凹槽, 每 个所述凹槽对应一个所述扭簧。
7、 根据权利要求 6所述的固定装置, 其特征在于:
所述扭簧的端部设置有 L型折弯部;
所述第一凹槽和所述第二凹槽中至少一个的一端设置有对所述折弯部定位的定位部。
8、 根据权利要求 1-3任一项所述的固定装置, 其特征在于:
所述第一板体与所述第二板体在打开状态时的夹角为 60° -120° 。
9、 一种风口结构, 用于设置在天花板的开口中通风, 包括风口部件, 其特征在于: 所述风口部件的周侧间隔设置有多个如权利要求 1-8任一项所述的固定装置。
10、 根据权利要求 9所述的风口结构, 其特征在于:
多个所述固定装置对称设置在所述风口部件上。
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