Take safety device's heat preservation drawer limiting mechanism
阅读说明:本技术 一种带安全装置的保温抽屉限制机构 (Take safety device's heat preservation drawer limiting mechanism ) 是由 徐望 卜漫 吴米米 江百寿 于 2020-07-14 设计创作,主要内容包括:本发明涉及抽屉技术领域,且公开了一种带安全装置的保温抽屉限制机构,包括箱体,抽斗,所述箱体的两侧固定连接有两个箱体侧板,所述抽斗的两侧固定连接有两个抽斗侧板,所述抽斗的前表面固定连接有抽斗前板,所述抽斗前板的外侧固定连接有一圈铁条框,所述抽斗前板的内部固定连接有磁性表座,所述磁性表座的内部固定连接有两块中心对称的铸铁。该带安全装置的保温抽屉限制机构,通过磁性表座、铁条框和铁条的配合使用,从而达到了固定完全插入箱体中的抽斗和密封的效果,通过滑动挡片、滑块机构、导电片、电机、齿轮和齿条的配合使用,从而达到了防止猛烈抽出或者关上的安全装置不易造成误伤的效果。(The invention relates to the technical field of drawers and discloses a heat-preservation drawer limiting mechanism with a safety device, which comprises a box body and a drawer, wherein two box body side plates are fixedly connected to two sides of the box body, two drawer side plates are fixedly connected to two sides of the drawer, a drawer front plate is fixedly connected to the front surface of the drawer, a circle of iron bar frame is fixedly connected to the outer side of the drawer front plate, a magnetic gauge stand is fixedly connected to the inner part of the drawer front plate, and two cast irons with symmetrical centers are fixedly connected to the inner part of the magnetic gauge stand. This take safety device's heat preservation drawer limiting mechanism uses through the cooperation of magnetism gauge stand, ironbar frame and ironbar to reach the fixed drawer that inserts in the box completely and sealed effect, used through the cooperation of slip separation blade, slider mechanism, conducting strip, motor, gear and rack, thereby reached and prevented that violently take out or the safety device of closing is difficult for causing the effect of accidental injury.)
1. The utility model provides a take safety device's heat preservation drawer limiting mechanism, includes box (1), drawer (2), its characterized in that: two side plates (3) of the box body (1) are fixedly connected with two side plates of the box body, two side plates (4) of the drawer (2) are fixedly connected with two side plates of the drawer, a front plate (5) of the drawer is fixedly connected with the front surface of the drawer (2), a coil of iron bar frame (6) is fixedly connected with the outer side of the front plate (5), a magnetic gauge stand (7) is fixedly connected with the inner part of the front plate (5), two centrosymmetric cast irons (8) are fixedly connected with the inner part of the magnetic gauge stand (7), a non-magnetic conductive body (9) is fixedly connected with the side surface of the cast iron (8), a magnetic soft iron (10) is fixedly connected with the side surface of the non-magnetic conductive body (9), a magnet strip (11) is slidably connected with the surface of the magnetic soft iron (10), a knob (12) is fixedly connected with the front surface of the magnet strip (11), two parallel safety devices (13) are fixedly connected with the inner part of the side, the inside of safety device (13) is equipped with slip separation blade (14), the inside slider mechanism (15) that is equipped with of slip separation blade (14), the inside fixedly connected with conducting strip (16) of safety device (13), the inside fixedly connected with motor (18) of safety device (13), the outside fixedly connected with gear (17) of motor (18), the fixed surface of drawer curb plate (4) is connected with two parallel racks (19).
2. The insulated drawer restraint with safety feature of claim 1, wherein: the drawer (2) can be inserted into the box body (1); the top of the magnetic gauge stand (7) is in contact with the iron bar frame (6); when the drawer (2) is completely inserted into the box body (1), the box body (1) is contacted with the iron bar frame (6), and the contact part is provided with the iron bar.
3. The insulated drawer restraint with safety feature of claim 1, wherein: the cast iron (8) is U-shaped, the open parts of the two U-shaped cast irons (8) are opposite, the non-magnetizer (9) is arranged between the two cast irons (8), and a cylindrical inner cavity is formed between the two non-magnetizers; the magnetic soft iron (10) is cylindrical, and a cylindrical inner cavity is formed in the magnetic soft iron; the magnetic soft iron (10) is matched with an inner cavity formed by the cast iron (8) and the non-magnetizer (9) and is separated by the non-magnetizer (9); the magnet strip (11) is arranged in a cylindrical inner cavity of the magnetic soft iron (10), two ends of the magnet strip (11) are matched with the inner cavity, and the magnet strip (11) is connected with the inner cavity in a sliding manner; the knob (12) is provided with a pointer, the movement tracks of the knob (12) and the magnet strip (11) are the same, and the pointer of the knob (12) is perpendicular to the magnet strip (11).
4. The insulated drawer restraint with safety feature of claim 1, wherein: the box body side plates (3) are two and parallel to each other, the safety devices (13) are respectively positioned at the top and the bottom of the box body side plates (3), and the safety devices (13) are four in two pairs and parallel to each other.
5. The insulated drawer restraint with safety feature of claim 1, wherein: the safety device is characterized in that an inner cavity is formed in the safety device (13), the number of the sliding separation blades (14) is four, the sliding separation blades (14) are attached to the inner cavity, the sliding separation blades (14) are conductive and enclose into a circle, electrorheological fluid is filled in the circle, and the electrorheological fluid is mainly formed by uniformly dispersing solid particles with high dielectric constant in insulating oil with low dielectric constant.
6. The insulated drawer restraint with safety feature of claim 1, wherein: the number of the sliding block mechanisms (15) is four, four balls are arranged at the top and the bottom of each sliding block mechanism (15) and are in contact with the balls, grooves are formed in the positions, in which the sliding block mechanisms (15) are in contact with the balls, and are matched with the balls, the other ends of the balls are in contact with the sliding blocking pieces (14), and the four balls are parallel in pairs; the surface of the sliding block mechanism (15) is provided with a connecting rod, and the sliding block mechanism (15) is fixedly connected with the sliding blocking piece (14) through the connecting rod.
7. The insulated drawer restraint with safety feature of claim 1, wherein: the outer surface of the sliding blocking piece (14) is also provided with a connecting rod, the sliding blocking piece (14) is fixedly connected with the toothless part of the rack (19) through the connecting rod, one end of the conducting strip (16) is mutually contacted with the sliding blocking piece (14), the other end of the conducting strip (16) is provided with a conducting wire, the motor (18) is provided with a conducting wire, and the conducting strip (16) is connected with the motor (18) through the conducting wire.
8. The insulated drawer restraint with safety feature of claim 1, wherein: the gear (17) is meshed with the rack (19).
Technical Field
The invention relates to the technical field of drawers, in particular to a heat-preservation drawer limiting mechanism with a safety device.
Background
Chinese patent CN107485197A introduces a thermal insulation drawer, but its locking subassembly that is used for fixed drawer to make its sealed is comparatively complicated, has increased manufacturing cost, and its strop cord structure is taken out easily, if child violently takes out the drawer when opening the locking subassembly, child can fall back with the tendency, if the drawer takes out to drop and still can pound child and cause the secondary injury, does not have the security performance.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a heat-preservation drawer limiting mechanism with a safety device, which has the advantages of simple structure and low cost of a sealing device, and has the advantages of preventing accidental injury caused by the safety device which is violently pulled out or closed, and solves the problems that a locking component for fixing a drawer to seal the drawer is complex, the production cost is increased, a sliding cable structure of the drawer is easy to pull out, when a child violently pulls out the drawer when the locking component is opened, the child can lean backwards and fall down, and the child can be hit to cause secondary injury if the drawer is pulled out and dropped, and the safety performance is not available.
(II) technical scheme
In order to realize the purposes that the sealing device has simple structure and low cost and is provided with a safety device which is violently drawn out or closed and is not easy to cause accidental injury, the invention provides the following technical scheme: a heat-preservation drawer limiting mechanism with a safety device comprises a box body and a drawer, wherein two box body side plates are fixedly connected to two sides of the box body, two drawer side plates are fixedly connected to two sides of the drawer, a drawer front plate is fixedly connected to the front surface of the drawer, a circle of iron bar frame is fixedly connected to the outer side of the drawer front plate, a magnetic gauge stand is fixedly connected to the inner portion of the drawer front plate, two cast irons with symmetrical centers are fixedly connected to the inner portion of the magnetic gauge stand, a non-magnetizer is fixedly connected to the side surface of each cast iron, a magnetic soft iron is fixedly connected to the side surface of each non-magnetizer, a magnet bar is slidably connected to the surface of each magnetic soft iron, a knob is fixedly connected to the front surface of each magnet bar, two safety devices which are parallel are fixedly connected to the inner portions of the box body side plates, a sliding separation blade is arranged inside each safety device, the interior fixedly connected with conducting strip of safety device, the interior fixedly connected with motor of safety device, the outside fixedly connected with gear of motor, the fixed surface of drawer curb plate is connected with two parallel racks.
Preferably, the drawer can be inserted into the box body; the top of the magnetic gauge stand is in contact with the iron bar frame; when the drawer is completely inserted into the box body, the box body is contacted with the iron bar frame, and the contact part is provided with the iron bar.
Preferably, the cast iron is U-shaped, the open parts of the two U-shaped cast irons are opposite, the non-magnetizer is arranged between the two cast irons, and a cylindrical inner cavity is formed between the two cast irons; the magnetic soft iron is cylindrical, and a cylindrical inner cavity is formed in the magnetic soft iron; the magnetic soft iron is matched with an inner cavity formed by the cast iron and the non-magnetizer and is separated by the non-magnetizer; the magnet strip is arranged in a cylindrical inner cavity of the magnetic soft iron, two ends of the magnet strip are matched with the inner cavity, and the magnet strip is connected with the inner cavity in a sliding manner; the knob is provided with a pointer, the movement track of the knob is the same as that of the magnet strip, and the pointer of the knob is perpendicular to the magnet strip.
Preferably, the two side panels of the box body are parallel to each other, the safety devices are respectively positioned at the top and the bottom of the side panels of the box body, and the safety devices are four in two pairs and are parallel to each other.
Preferably, the safety device is internally provided with an inner cavity, the number of the sliding separation blades is four, the sliding separation blades are attached to the inner cavity, the sliding separation blades are conductive and enclose a circle, the circle is filled with electrorheological fluid, and the electrorheological fluid is mainly composed of solid particles with high dielectric constant uniformly dispersed in insulating oil with low dielectric constant.
Preferably, the number of the sliding block mechanisms is four, the top and the bottom of each sliding block mechanism are provided with four balls and are in contact with the balls, grooves are formed in the positions, in contact with the balls, of the sliding block mechanisms and are matched with the balls, the other ends of the balls are in contact with the sliding retaining pieces, and the four balls are parallel in pairs; the surface of the sliding block mechanism is provided with a connecting rod, and the sliding block mechanism is fixedly connected with the sliding separation blade through the connecting rod.
Preferably, the outer surface of the sliding blocking piece is also provided with a connecting rod, the sliding blocking piece is fixedly connected with the toothless part of the rack through the connecting rod, one end of the conducting strip is contacted with the sliding blocking piece, the other end of the conducting strip is provided with a conducting wire, the motor is provided with a conducting wire, and the conducting strip is connected with the motor through the conducting wire.
Preferably, the gear is engaged with the rack.
(III) advantageous effects
Compared with the prior art, the invention provides a heat-preservation drawer limiting mechanism with a safety device, which has the following beneficial effects:
1. this take safety device's heat preservation drawer limiting mechanism uses through the cooperation of magnetism gauge stand, ironbar frame and ironbar to reach fixed drawer and the sealed effect of inserting in the box completely, made the thing of putting into wherein can keep warm for a longer time, and its simple structure, low cost has reduced people's purchase cost, has improved the sales volume.
2. The heat-preservation drawer limiting mechanism with the safety device has the advantages that the sliding blocking piece, the sliding block mechanism, the conducting strip, the motor, the gear and the rack are used in a matched mode, and therefore the effect that the safety device which is violently pulled out or closed is not prone to accidental injury is achieved. The damage caused by violently drawing out or closing the drawer when the child in the family plays is avoided, and the safety performance of the drawer is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention when the drawer is inserted;
FIG. 3 is a schematic view of a partial structure of the iron bar frame portion according to the present invention;
FIG. 4 is a schematic view of a magnetic watch base according to the present invention;
FIG. 5 is a schematic side view of the present invention;
FIG. 6 is a schematic top view of the safety device of the present invention;
FIG. 7 is an enlarged view of portion A of the present invention;
FIG. 8 is an enlarged view of part B of the present invention;
fig. 9 is a schematic side view of the drawer inserted in the present invention.
In the figure: 1. a box body; 2. a drawer is drawn; 3. a box body side plate; 4. a drawer side plate; 5. a drawer front plate; 6. an iron bar frame; 7. a magnetic watch base; 8. casting iron; 9. a non-conductive magnet; 10. magnetic soft iron; 11. a magnet bar; 12. a knob; 13. a safety device; 14. a sliding catch; 15. a slider mechanism; 16. a conductive sheet; 17. a gear; 18. a motor; 19. a rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, referring to fig. 1-4, a thermal insulation drawer limiting mechanism with a safety device includes a box 1 and a drawer 2, two
a magnetic gauge stand 7 is fixedly connected inside the drawer front plate 5, two
the
referring to fig. 5-9, two
an inner cavity is formed in the
The working process and principle of the heat preservation drawer limiting mechanism with the safety device are that initially, as shown in figure 2, a knob 12 is in a vertical state, a
When the knob 12 is rotated to enable the pointer of the knob 12 to be horizontal, the
The process of pumping the drawer 2 is shown in fig. 9 and fig. 5, the
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
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