WO2020048000A1 - 一种带锁止功能的烤箱滑轨装卸机构 - Google Patents

一种带锁止功能的烤箱滑轨装卸机构 Download PDF

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Publication number
WO2020048000A1
WO2020048000A1 PCT/CN2018/115364 CN2018115364W WO2020048000A1 WO 2020048000 A1 WO2020048000 A1 WO 2020048000A1 CN 2018115364 W CN2018115364 W CN 2018115364W WO 2020048000 A1 WO2020048000 A1 WO 2020048000A1
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WO
WIPO (PCT)
Prior art keywords
buckle
block
guide
rail
clamping
Prior art date
Application number
PCT/CN2018/115364
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English (en)
French (fr)
Inventor
胡涛
孙健
杨文明
Original Assignee
江苏星徽精密科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 江苏星徽精密科技有限公司 filed Critical 江苏星徽精密科技有限公司
Priority to EP18932567.3A priority Critical patent/EP3799772A4/en
Publication of WO2020048000A1 publication Critical patent/WO2020048000A1/zh
Priority to US17/137,414 priority patent/US11555614B2/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/16—Shelves, racks or trays inside ovens; Supports therefor
    • F24C15/168—Shelves, racks or trays inside ovens; Supports therefor with telescopic rail systems
    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
    • A21B1/00—Bakers' ovens
    • A21B1/50—Bakers' ovens characterised by having removable baking surfaces
    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
    • A21B3/00—Parts or accessories of ovens
    • A21B3/07—Charging or discharging ovens

Definitions

  • the invention relates to the field of slide rails, in particular to an oven slide rail loading and unloading mechanism with a locking function.
  • the oven remains hot when it is used. Taking or putting food in the oven in this high-temperature environment is not only inconvenient to operate, but also prone to burns and hidden safety hazards.
  • the inner liner of the oven is now equipped with slide rails and connecting brackets, the connecting brackets are fixed on the inner walls on both sides of the oven, the lower rails of the slide rails are fixedly installed on the connecting brackets, and the baking trays placed in the oven are fastened to the sliding rails On the upper rail, so that the baking tray slides relative to the connecting frame, the structure is simple, the use is convenient, and the safety.
  • the existing clamping member includes a horizontal clamping portion and a vertical clamping portion, and the horizontal clamping portion and the vertical clamping portion are clamped on the horizontal rod and the vertical rod, respectively.
  • clamping member of the above structure can be tightly clamped, it is difficult to disassemble after tightening, and the clamping member is easily damaged during disassembly.
  • the rails include an outer rail and an inner rail that are assembled together by a rolling mechanism. Hook, the slide rail can be clamped on the oven grid through the hook.
  • the slide rail of the structure is arranged on the oven grid through a plurality of hooks, the support area is small, the structural performance is unreliable, and it is easy to cause the slide rail to fall off and affect the normal use of the oven.
  • the purpose of the present invention is to overcome the shortcomings of the prior art and provide an oven slide rail loading and unloading mechanism with a locking function, which has a good clamping effect, reliable structural performance, and can quickly load and unload slide rails, is convenient to operate, and is convenient for maintenance and replacement. Also ensure the use of the slide rails to ensure the normal use of the oven.
  • an oven slide rail loading and unloading mechanism with a locking function includes a connecting frame and a rail body installed on the inner walls of both sides of the oven body, and the upper rail of the rail body is matched and installed with the baking pan
  • the lower rail of the rail body is equipped with a connecting member, wherein the connecting member includes a guide buckle and a front clamping frame, a front clamping frame and a guiding card for sliding on a cross bar of the connecting frame in the same horizontal direction as the upper rail.
  • the buckles are respectively installed at the front end and the rear end of the bottom surface of the lower rail.
  • the guide buckle is provided with a locking position for locking at the rear corner of the cross bar.
  • the front clamping frame is equipped with a lock at the front end of the cross bar. Lock lever for corner position.
  • the front clamping frame includes a U-shaped clamping block sliding in the same horizontal direction as the guide buckle, an upper end portion of the U-shaped clamping block is provided with a locking position, and a lower end portion of the U-shaped clamping block It is provided with an open buckle and a connecting buckle.
  • the lock lever is provided with a toggle lock block, an inner limit buckle, and a corner limit buckle.
  • the toggle lock block is adapted to be installed or separated in the lock position, while the inner limit buckle is provided.
  • the block and the corner-defining buckle are respectively installed and separated on the open buckle and the connected buckle as the lock block is driven.
  • a U-shaped guide groove is provided in the middle of the U-shaped clamping block, and the U-shaped guide groove is slidably connected to the cross-bar.
  • the front end of the U-shaped guide groove is provided with a horizontal cross-section.
  • a limit stop which is connected at an appropriate end of the corner of the rod, and the lock position is provided between the limit stop and the upper end of the U-shaped clamping block.
  • the inner limit buckle and the corner limit buckle mounted on the open buckle and the connection buckle are formed with a U-shaped guide groove and a clip for clamping the straight rod portion of the cross bar and the corner position. Hold.
  • the upper end of the U-shaped clamping block is provided with a limiting button hole corresponding to the inside limiting button block, and the inside limiting button block is fastened to the open button and is fastened to the limited button hole.
  • the positioning end of the lock lever is positioned and connected to the rear end portion of the front clamping frame, the swing end of the lock lever swings up and down with its positioning end as a fixed point, and the swing ends of the lock lever are respectively folded outward and Formed with an inner limit buckle, a corner limit buckle, and a toggle lock block.
  • the inside limiting buckle is a "7" -shaped limiting buckle connected to the inside of the crossbar
  • the corner limiting buckle is an inclined limiting buckle for snapping into the corner position of the crossbar
  • the lock block is toggled
  • the "Z" toggle lock block is easy to operate.
  • the guide buckle includes a guide support block supported on the bottom surface of the rail body, a guide block for sliding on the crossbar in the same horizontal direction as the upper rail, and a slide block that is engaged with or separated from the crossbar along with the guide block
  • the clamping block for the rear-end corner position is symmetrically disposed on the bottom surface of the right end of the guide support block back and forth, and the guide block is disposed on the bottom surface of the left end of the guide support block in front of the clamping block.
  • the clamping block extends to the outside of the guide support block and is formed on the bottom surface of the rail body with the bottom of the rail body. Provided with a guide slope for sliding in the rear corner of the crossbar;
  • a guide block is folded down at the left end of the guide support block, and the guide block and the clamping block are formed with a guide groove with the guide port facing downward and sliding connection with the cross bar.
  • the invention has the advantages that: under the structural cooperation of the guide buckle and the front clamping frame, the guide buckle and the front clamping frame are sequentially mounted on the crossbar of the connecting frame, and when the guide buckle and the front clamping frame slide When reaching the corners of the two ends of the crossbar, the lock rods need only be locked on the front clamping frame, so that the guide buckle and the front clamping frame are respectively clamped on both ends of the crossbar, so that the slide rail can be quickly assembled in the oven.
  • the inner liner has a locking function, which has a good clamping effect, and prevents the slide rail from detaching from the connecting frame, which improves the structural performance reliability, ensures the use effect of the slide rail, and ensures the quality of the oven.
  • FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a preferred embodiment of the present invention (with the rail body removed).
  • FIG. 3 is an installation diagram of a front clamping frame and a locking lever (without a rail body) according to a preferred embodiment of the present invention.
  • FIG. 4 is a diagram of a mounting structure of a front clamping frame and a locking lever according to a preferred embodiment of the present invention.
  • FIG. 5 is a front view of the installation of the front clamping frame and the lock lever according to the preferred embodiment of the present invention.
  • FIG. 6 is an exploded view of a front clamping frame and a locking lever according to a preferred embodiment of the present invention.
  • FIG. 7 is an installation diagram of a guide buckle according to a preferred embodiment of the present invention.
  • FIG. 8 is a perspective view of a guide buckle according to a preferred embodiment of the present invention.
  • an oven slide rail loading and unloading mechanism with a locking function includes a connecting frame 1 and a rail body 2 mounted on inner walls of both sides of the oven body, and an upper rail of the rail body 2 21 is installed to match the baking pan, and the lower rail 22 of the rail body 2 is equipped with a connecting component.
  • the connecting member includes a guide clip 4 and a front clamping frame 3 for sliding on the crossbar 11 of the connecting frame 1 in the same horizontal direction as the upper rail 21, and the front clamping frame 3 and the guide clip 4 are respectively installed on the lower rail. 22 the front and back of the bottom surface.
  • the guide buckle 4 is provided with a snap-in position 5 for snapping into a corner position at the rear end of the crossbar 11, and the front clamping frame 3 is equipped with a lock bar for locking in a corner position of the front end of the crossbar 11. 6.
  • the guide buckle 4 and the front clamping frame 3 are slidingly mounted on the crossbar 11 of the connecting frame 1 one after another.
  • the guide buckle 4 and the front clamping frame 3 are slid to the corner positions of the two ends of the cross bar 11, only the locking lever 6 needs to be locked on the front clamping frame 3, so that the guide buckle 4 and the front clamping frame 3 Clamped at both ends of the crossbar 11 respectively, to achieve fast assembly of the slide rail in the oven liner, and has a locking function, good clamping effect, and to prevent the slide rail from detaching from the connecting frame 1, improve structural performance reliability, and ensure The effect of using the slide rails ensures the quality of the oven.
  • the front clamping frame 3 includes a U-shaped clamping block sliding in the same horizontal direction as the guide buckle 4.
  • the upper end portion of the U-shaped clamping block is provided with a locking buckle position 31, and the lower end portion of the U-shaped clamping block is provided with an open buckle position 32 and a connecting buckle position 33.
  • the lock lever 6 is provided with a toggle lock block 61, an inner limit buckle block 62, and a corner limit buckle block 63.
  • the toggle lock block 61 is adapted to be fastened or separated at the lock position 31, and the inner limit buckle 62 and the corner limit lock 63 are respectively driven to be fastened or separated at the open buckle position 32 with the toggle lock block 61. Connect the buckle 33.
  • the positioning end of the lock lever 6 is positioned and connected to the rear end of the front clamping frame 3, and the swing end of the lock lever 6 swings up and down with the positioning end as a fixed point.
  • the swing ends of the lock lever 6 are respectively folded outward to form an inner limit buckle 62, a corner limit buckle 63, and a toggle lock block 61.
  • the inside limiting buckle 62, the corner limiting buckle 63, and the U-shaped guide groove 34 mounted on the open buckle 32 and the connecting buckle 33 are formed for clamping the straight rod portion and the corner position of the crossbar 11 Clamping position.
  • the toggle lock block 61 of the lock lever 6 is turned, so that the toggle lock block 61 is fastened on the lock position 31.
  • the inner limiting buckle block 62 and the corner limiting buckle block 63 are respectively buckled and mounted on the open buckle position 32 and the connection buckle position 33 driven by the toggle lock block 61.
  • the clamping positions formed by the inner limiting buckle 62, the corner limiting buckle 63, and the U-shaped guide groove 34 are clamped at the straight rod portion and the corner position of the crossbar 11, respectively.
  • the slide rail can be quickly assembled, easy to operate, multi-directional clamping, good clamping effect, and has a locking function, high structural stability, and improved product quality.
  • the toggle lock block 61 of the toggle lock lever 6 is separated from the lock position 31.
  • the inner limit buckle 62 and the corner limit are separated from the open buckle 32 and the connection buckle 33 respectively as the swing end of the lock lever 6 swings, so that the front clamping frame 3 and the guide buckle 4 slide away from the cross bar 11 in sequence. Therefore, the slide rail can be quickly disassembled, the operation is convenient, the maintenance and replacement are convenient, and the use effect of the slide rail is ensured to ensure the normal use of the oven.
  • a U-shaped guide groove 34 is provided in the middle of the U-shaped clamping block, and the U-shaped guide groove 34 is opened to the inside of the crossbar 11.
  • a U-shaped guide groove 34 is slidably connected to the crossbar 11.
  • a front end portion of the U-shaped guide groove 34 is provided with a limit stop 35 which is appropriately connected to the corner position of the crossbar 11, and the lock position 31 is provided at the limit position. Between the stop 35 and the connection of the upper end of the U-shaped clamping block. Strengthen the smoothness of loading and unloading, easy to operate, improve the locking effect, improve the structural stability, and ensure the quality of the product.
  • the upper end portion of the U-shaped clamping block is provided with a limiting buckle hole 36 corresponding to the inner limiting buckle block 62.
  • the inner limiting buckle block 62 is fastened to the open buckling position 32 and is fastened to the limiting buckle hole 36.
  • the inside limiting buckle 62 is a “7” -shaped limiting buckle connected to the inside of the crossbar 11, and the corner limiting buckle 63 is an inclined limiting buckle for engaging at the corner position of the crossbar 11, and the lock is toggled.
  • the block 61 is a "Z" toggle lock block for easy operation. Further strengthen the reliability of structural performance, facilitate loading and unloading, and improve the use of products.
  • the clamping block 43 extends to the outside of the guide support block 41 and is formed on the bottom surface of the lower rail 22 of the rail body 2 to engage with the corner position of the cross bar 11. Or the card slot 5 for separation.
  • the ends of the snap-in positions 5 are respectively provided with guide inclined surfaces 44 for sliding in the rear end corners of the crossbar 11.
  • a guide block 42 is folded down at the left end of the guide support block 41, and the guide block 42 and the clamping block 43 are formed with a guide groove 45 with the guide port facing downward and sliding connection with the cross bar 11.
  • the guide buckle 4 and the front clamping frame 3 can be slidingly mounted on the connecting frame 1 in order, instead of the traditional linear sliding method, improving the smoothness of assembly or disassembly, convenient for operation, effectively avoiding misassembly, and ensuring The quality of the slide rail.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Drawers Of Furniture (AREA)
  • Baking, Grill, Roasting (AREA)
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Abstract

一种带锁止功能的烤箱滑轨装卸机构，包括安装于烤箱体两侧内壁的连接架（1）和轨体（2），轨体的上轨（21）与烤盘相配安装，轨体的下轨（22）装配有连接部件，连接部件包括与上轨同一水平方向滑移在连接架的横杆（11）的导向卡扣（4）和前夹持架（3），前夹持架和导向卡扣分别安装于下轨底面的前端与后端，且导向卡扣设有用于卡接在横杆后端转角位的卡接位（5），前夹持架装配有锁扣在横杆前端转角位的锁杆（6）。该机构能快速装卸滑轨，夹持效果好，又具有锁止功能，避免滑轨脱离连接架，提高结构可靠性，保证滑轨的使用效果，确保烤箱的使用质量。

Description

一种带锁止功能的烤箱滑轨装卸机构 技术领域
本发明涉及滑轨领域，具体说是一种带锁止功能的烤箱滑轨装卸机构。
 背景技术
烤箱，当其使用完毕后，仍存有高温。在这高温环境的烤箱内取或放入食物，不仅操作不方便，而且容易发生烫伤事故，存在安全隐患。
为此，现在烤箱内胆安装有滑轨与连接架，连接架固定于烤箱两侧的内壁上，滑轨的下轨固定安装于连接架上，放入烤箱内的烤盘扣接于滑轨的上轨上，从而实现烤盘相对连接架滑动，结构简单，使用方便，安全。
然而，滑轨占用烤箱内胆相当的空间，所以滑轨一般安装有方便装卸的夹持部件。现有的夹持部件包括横向夹持部与纵向夹持部，横向夹持部与纵向夹持部分别夹持于横杆与纵杆上。
虽然上述结构的夹持部件可紧密夹持，但其加紧后难以分拆，且分拆时容易损坏夹持部件。
针对上述，市面上虽然有一种装在嵌入式烤箱左右网架上的可拆卸滑轨，其包括通过滚动机构装配在一起的导轨外轨和导轨内轨，在导轨内轨的两侧设置有若干挂钩，滑轨通过挂钩可卡在烤箱网架上。可是，该结构的滑轨是通过若干挂钩设置于烤箱网架上，支承面积小，结构性能不可靠，容易导致滑轨脱落，影响烤箱的正常使用。
 技术问题
本发明的目的在于克服现有技术的不足，提供一种带锁止功能的烤箱滑轨装卸机构，夹持效果好，结构性能可靠，且能快速装卸滑轨，操作方便，便于维护与更换，又确保滑轨的使用效果，保证烤箱正常使用。
 技术解决方案
本发明的发明目的是这样实现的：一种带锁止功能的烤箱滑轨装卸机构，包括安装于烤箱体两侧内壁的连接架和轨体，所述轨体的上轨与烤盘相配安装，轨体的下轨装配有连接部件，其中，所述连接部件包括与上轨同一水平方向滑移在连接架的横杆用的导向卡扣和前夹持架，前夹持架和导向卡扣分别安装于下轨底面的前端与后端，所述导向卡扣设有用于卡接在横杆后端转角位用的卡接位，所述前夹持架装配有锁扣在横杆前端转角位用的锁杆。
根据上述进行优化，所述前夹持架包括与导向卡扣同一水平方向滑移的U型夹持块，U型夹持块的上端部设有锁扣位，U型夹持块的下端部设有敞开扣位、连接扣位，锁杆设有拨动锁块、内侧限定扣块、转角限定扣块，所述拨动锁块适配扣装或分离在锁扣位，同时内侧限定扣块与转角限定扣块分别随着拨动锁块带动下扣装或分离在敞开扣位、连接扣位上。
根据上述进行优化，所述U型夹持块的中部设有开口往横杆内侧设置的U型导向槽，U型导向槽滑动连接在横杆上，U型导向槽的前端部设有与横杆的转角位适端连接的限位挡块，所述锁扣位设置于限位挡块与U型夹持块的上端部的连接之间。
根据上述进行优化，所述扣装在敞开扣位、连接扣位上的内侧限定扣块与转角限定扣块与U型导向槽形成有夹持在横杆的直杆部与转角位用的夹持位。
根据上述进行优化，所述U型夹持块的上端部设有与内侧限定扣块对应的限定扣孔，内侧限定扣块扣装在敞开扣位的同时扣合在限定扣孔上。
根据上述进行优化，所述锁杆的定位端定位连接在前夹持架的后端部，锁杆的摆动端以其定位端为定点上下摆动，所述锁杆的摆动端分别往外翻折而形成有内侧限定扣块、转角限定扣块、拨动锁块。
根据上述进行优化，所述内侧限定扣块呈与横杆内侧连接的“7”字型限定扣块，转角限定扣块呈卡接在横杆转角位用的倾斜限定扣块，拨动锁块呈便于操作的“Z”拨动锁块。
根据上述进行优化，所述导向卡扣包括支承于轨体底面的导向支承块、与上轨同一水平方向滑动在横杆上用的导向块和随着导向块滑动卡接或分离在横杆的后端转角位用的夹接块，夹接块前后对称地设置于导向支承块的右端的底面上，导向块设置于处于夹接块的前方的导向支承块的左端的底面上。
根据上述进行优化，所述夹接块往导向支承块的外侧延伸并与轨体的下轨底面形成有与横杆的转角位卡接或分离用的卡接位，卡接位的端头分别设有便于横杆的后端转角位滑入用的导向斜面；
所述导向支承块的左端往下翻折有导向块，导向块与夹接块形成有导向口朝下并与横杆滑动连接用的导向槽。
 有益效果
本发明的优点在于：在导向卡扣和前夹持架的结构配合下，导向卡扣与前夹持架先后滑装在连接架的横杆上，当导向卡扣与前夹持架滑移至横杆两端的转角位时，只需将锁杆锁扣在前夹持架上，以使导向卡扣与前夹持架分别夹持在横杆的两端，达到滑轨快速装配在烤箱内胆的同时具有锁止功能，夹持效果好，又避免滑轨脱离连接架上，提高结构性能可靠性，保证滑轨的使用效果，确保烤箱的使用质量。当拆卸滑轨时，只需拨动锁杆，将锁杆脱离前夹持架，以使前夹持架与导向卡扣依次滑离横杆，能达到快速分拆滑轨，从而便于维护与更换，提高滑轨的使用质量，确保烤箱的使用效果。
 附图说明
附图1为本发明较佳实施例的结构示意图。
附图2为本发明较佳实施例的结构示意图（去除轨体）。
附图3为本发明较佳实施例前夹持架与锁杆的安装图（去除轨体）。
附图4为本发明较佳实施例前夹持架与锁杆的安装结构图。
附图5为本发明较佳实施例前夹持架与锁杆的安装主视图。
附图6为本发明较佳实施例前夹持架与锁杆的分解图。
附图7为本发明较佳实施例导向卡扣的安装图。
附图8为本发明较佳实施例导向卡扣的立体图。
 本发明的最佳实施方式
下面结合附图对本发明作进一步的描述。
根据附图1至图8所示，本发明的带锁止功能的烤箱滑轨装卸机构，其包括安装于烤箱体两侧内壁的连接架1和轨体2，所述轨体2的上轨21与烤盘相配安装，轨体2的下轨22装配有连接部件。所述连接部件包括与上轨21同一水平方向滑移在连接架1的横杆11用的导向卡扣4和前夹持架3，前夹持架3和导向卡扣4分别安装于下轨22底面的前端与后端。而且，所述导向卡扣4设有用于卡接在横杆11后端转角位用的卡接位5，所述前夹持架3装配有锁扣在横杆11前端转角位用的锁杆6。
即，滑轨装配时，导向卡扣4与前夹持架3先后滑装在连接架1的横杆11上。当导向卡扣4与前夹持架3滑移至横杆11两端的转角位时，只需将锁杆6锁扣在前夹持架3上，以使导向卡扣4与前夹持架3分别夹持在横杆11的两端，达到滑轨快速装配在烤箱内胆的同时具有锁止功能，夹持效果好，又避免滑轨脱离连接架1上，提高结构性能可靠性，保证滑轨的使用效果，确保烤箱的使用质量。当拆卸滑轨时，只需拨动锁杆6，将锁杆6脱离前夹持架3，使前夹持架3与导向卡扣4依次滑离横杆11，能达到快速分拆滑轨，便于维护与更换，提高滑轨的使用质量，确保烤箱的使用效果。
参照图1至图6所示，所述前夹持架3包括与导向卡扣4同一水平方向滑移的U型夹持块。U型夹持块的上端部设有锁扣位31，U型夹持块的下端部设有敞开扣位32、连接扣位33。锁杆6设有拨动锁块61、内侧限定扣块62、转角限定扣块63。所述拨动锁块61适配扣装或分离在锁扣位31，同时内侧限定扣块62与转角限定扣块63分别随着拨动锁块61带动下扣装或分离在敞开扣位32、连接扣位33上。
在实际应用中，所述锁杆6的定位端定位连接在前夹持架3的后端部，锁杆6的摆动端以其定位端为定点上下摆动。而且，所述锁杆6的摆动端分别往外翻折而形成有内侧限定扣块62、转角限定扣块63、拨动锁块61。所述扣装在敞开扣位32、连接扣位33上的内侧限定扣块62与转角限定扣块63与U型导向槽34形成有夹持在横杆11的直杆部与转角位用的夹持位。
当导向卡扣4与前夹持架3滑移至横杆11两端的转角位时，拨动锁杆6的拨动锁块61，使拨动锁块61扣装在锁扣位31上。同时，内侧限定扣块62与转角限定扣块63在拨动锁块61带动下分别扣装在敞开扣位32、连接扣位33上。此时，内侧限定扣块62与转角限定扣块63与U型导向槽34形成的夹持位分别夹持在横杆11的直杆部与转角位。这样，能使滑轨快速装配，操作方便，多方位夹持，夹持效果好，又具有锁止功能，结构稳定性能高，提高产品的使用质量。
随即，将拨动锁杆6的拨动锁块61与锁扣位31分离。同时，内侧限定扣块62与转角限定随着锁杆6摆动端的摆动下分别与敞开扣位32、连接扣位33分离，以便前夹持架3与导向卡扣4依次滑离横杆11，从而使滑轨快速分拆，操作方便，便于维护与更换，又确保滑轨的使用效果，保证烤箱正常使用。
其中，所述U型夹持块的中部设有开口往横杆11内侧设置的U型导向槽34。U型导向槽34滑动连接在横杆11上，U型导向槽34的前端部设有与横杆11的转角位适端连接的限位挡块35，所述锁扣位31设置于限位挡块35与U型夹持块的上端部的连接之间。加强装卸的滑移顺畅性，便于操作，同时提高锁止效果，提高结构稳固性，保证产品的使用质量。
另外，所述U型夹持块的上端部设有与内侧限定扣块62对应的限定扣孔36，内侧限定扣块62扣装在敞开扣位32的同时扣合在限定扣孔36上。而且，所述内侧限定扣块62呈与横杆11内侧连接的“7”字型限定扣块，转角限定扣块63呈卡接在横杆11转角位用的倾斜限定扣块，拨动锁块61呈便于操作的“Z”拨动锁块。进一步加强结构性能可靠性，方便装卸，提高产品的使用效果。
参照图1、图2、图7与图8所示，所述夹接块43往导向支承块41的外侧延伸并与轨体2的下轨22底面形成有与横杆11的转角位卡接或分离用的卡接位5。卡接位5的端头分别设有便于横杆11的后端转角位滑入用的导向斜面44。在卡接位5与夹持位的结构配合，多方位夹持，提高装配的稳定性，同时在导向斜面44的作用下，增加支承面积，加强抗压强度，进一步提高夹持的稳固性，确保滑轨的使用效果，保证烤箱正常使用。
此外，所述导向支承块41的左端往下翻折有导向块42，导向块42与夹接块43形成有导向口朝下并与横杆11滑动连接用的导向槽45。能使导向卡扣4与前夹持架3依次地滑装在连接架1上，代替传统线性滑装方式，提高装配或拆卸的顺畅性，便于操作方便，有效地避免出现错装现象，确保滑轨的使用质量。
上述具体实施例仅为本发明效果较好的具体实施方式，凡与本发明的带锁止功能的烤箱滑轨装卸机构相同或等同的结构，均在本发明的保护范围内。

Claims (9)

  1. 一种带锁止功能的烤箱滑轨装卸机构，包括安装于烤箱体两侧内壁的连接架（1）和轨体（2），所述轨体（2）的上轨（21）与烤盘相配安装，轨体（2）的下轨（22）装配有连接部件，其特征在于：所述连接部件包括与上轨（21）同一水平方向滑移在连接架（1）的横杆（11）用的导向卡扣（4）和前夹持架（3），前夹持架（3）和导向卡扣（4）分别安装于下轨（22）底面的前端与后端，所述导向卡扣（4）设有用于卡接在横杆（11）后端转角位用的卡接位（5），所述前夹持架（3）装配有锁扣在横杆（11）前端转角位用的锁杆（6）。
  2. 根据权利要求1所述带锁止功能的烤箱滑轨装卸机构，其特征在于：所述前夹持架（3）包括与导向卡扣（4）同一水平方向滑移的U型夹持块，U型夹持块的上端部设有锁扣位（31），U型夹持块的下端部设有敞开扣位（32）、连接扣位（33），锁杆（6）设有拨动锁块（61）、内侧限定扣块（62）、转角限定扣块（63），所述拨动锁块（61）适配扣装或分离在锁扣位（31），同时内侧限定扣块（62）与转角限定扣块（63）分别随着拨动锁块（61）带动下扣装或分离在敞开扣位（32）、连接扣位（33）上。
  3. 根据权利要求2所述带锁止功能的烤箱滑轨装卸机构，其特征在于：所述U型夹持块的中部设有开口往横杆（11）内侧设置的U型导向槽（34），U型导向槽（34）滑动连接在横杆（11）上，U型导向槽（34）的前端部设有与横杆（11）的转角位适端连接的限位挡块（35），所述锁扣位（31）设置于限位挡块（35）与U型夹持块的上端部的连接之间。
  4. 根据权利要求3所述带锁止功能的烤箱滑轨装卸机构，其特征在于：所述扣装在敞开扣位（32）、连接扣位（33）上的内侧限定扣块（62）与转角限定扣块（63）与U型导向槽（34）形成有夹持在横杆（11）的直杆部与转角位用的夹持位。
  5. 根据权利要求2所述带锁止功能的烤箱滑轨装卸机构，其特征在于：所述U型夹持块的上端部设有与内侧限定扣块（62）对应的限定扣孔（36），内侧限定扣块（62）扣装在敞开扣位（32）的同时扣合在限定扣孔（36）上。
  6. 根据权利要求1至5任一项所述所述带锁止功能的烤箱滑轨装卸机构，其特征在于：所述锁杆（6）的定位端定位连接在前夹持架（3）的后端部，锁杆（6）的摆动端以其定位端为定点上下摆动，所述锁杆（6）的摆动端分别往外翻折而形成有内侧限定扣块（62）、转角限定扣块（63）、拨动锁块（61）。
  7. 根据权利要求6所述带锁止功能的烤箱滑轨装卸机构，其特征在于：所述内侧限定扣块（62）呈与横杆（11）内侧连接的“7”字型限定扣块，转角限定扣块（63）呈卡接在横杆（11）转角位用的倾斜限定扣块，拨动锁块（61）呈便于操作的“Z”拨动锁块。
  8. 根据权利要求1所述带锁止功能的烤箱滑轨装卸机构，其特征在于：所述导向卡扣（4）包括支承于轨体（2）底面的导向支承块（41）、与上轨（21）同一水平方向滑动在横杆（11）上用的导向块（42）和随着导向块（42）滑动卡接或分离在横杆（11）的后端转角位用的夹接块（43），夹接块（43）前后对称地设置于导向支承块（41）的右端的底面上，导向块（42）设置于处于夹接块（43）的前方的导向支承块（41）的左端的底面上。
  9. 根据权利要求9所述带锁止功能的烤箱滑轨装卸机构，其特征在于：所述夹接块（43）往导向支承块（41）的外侧延伸并与轨体（2）的下轨（22）底面形成有与横杆（11）的转角位卡接或分离用的卡接位（5），卡接位（5）的端头分别设有便于横杆（11）的后端转角位滑入用的导向斜面（44）；所述导向支承块（41）的左端往下翻折有导向块（42），导向块（42）与夹接块（43）形成有导向口朝下并与横杆（11）滑动连接用的导向槽（45）。
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