CN209652619U - Construction of switch for dryer - Google Patents

Abstract

The utility model relates to a kind of constructions of switch for dryer, including upper cover and pedestal, the pedestal is equipped with microswitch and the opposite movable trigger assembly of pedestal of energy, in the case where dryer is in receiving state, the upper cover is covered on pedestal and presses trigger assembly, and the trigger assembly is detached from microswitch and disconnects microswitch；In the case where the dryer is in running order, the upper cover is located above pedestal and releases the pressing to trigger assembly, and the trigger assembly is mobile and triggers microswitch.The power on/off of the dryer of the utility model automatically switches with the storage of dryer or working condition, switchs without specialized operations, easy to operate；The case where and when dryer is in receiving state, can guarantee that microswitch is in off-position, switch prevented to be misused unlatching, cause dryer heat dissipation bad and damage dryer, it is highly-safe.

Description

Construction of switch for dryer

Technical field

The utility model relates to a kind of dryers, and in particular to a kind of construction of switch for dryer.

Background technique

In order to make washing after cloth drying, traditional way is that clothing is suspended on to outdoor sunning, relative humidity compared with Big area, clothing still feel wet and have peculiar smell, wear also uncomfortable in the outdoor suspension a few days.For this purpose, dryer at For the important household electrical appliance of one of house life, and the storage and transportation of dryer for convenience, reduce its occupied space, current Dryer is usually that can store when not in use.

As disclosed in the utility model patent of Patent No. ZL201621287800.7 (notification number CN206512482U) Shown in " a kind of portable clothes dryer ", including under host upper cover, outer cover, telescoping tube, main machine base, host heating system, pedestal Lid, host upper cover are sequentially connected outer cover and telescoping tube, and telescoping tube lower end is connected to main machine base, is equipped with master inside main machine base Machine heating system, and fixed with pedestal lower cover.It can be seen that from the attached drawing of the patent, in storage, host upper cover is covered on master On machine base and the two is connected using buckle-type, and base outer wall is equipped with pipe clamp, and telescoping tube is installed on pipe clamp and is located at pedestal It is external.

Host heating system usually passes through switch and is connected with power supply, and when using dryer, plug in line, and opening is opened It closes, so that heating system is worked to dry clothing；When not using dryer, turns off the switch, pull out power supply line.

Such user needs manual operation switch every time to open and close heating system, troublesome in poeration；And it is in and receives in dryer Receive state when, keep heating system in running order if accidentally opening switch, because heating system is in upper lid and bottom at this time In the relatively closed space that seat surrounds, it will lead to dryer and radiate bad and damage dryer.

Utility model content

For the current state of the art, the technical problem to be solved by the utility model is to provide one kind to pass through upper cover and bottom Seat between dismounting and power on/off the construction of switch for dryer.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of switch knot for dryer Structure, including upper cover and pedestal, it is characterised in that: the pedestal is equipped with microswitch and can the opposite movable triggering group of pedestal Part, in the case where dryer is in receiving state, the upper cover is covered on pedestal and presses trigger assembly, the trigger assembly with it is micro- Dynamic switch is detached from and disconnects microswitch；In the case where the dryer is in running order, the upper cover is located above pedestal simultaneously The pressing to trigger assembly is released, the trigger assembly is mobile and triggers microswitch.

The trigger assembly can have a variety of structures form, it is preferable that the trigger assembly includes elastic component and activity The movable part being arranged on pedestal, the movable part are moved down with respect to pedestal under upper cover pressing effect and are taken off with microswitch It opens, and the movable part keeps up under elastic component effect and moves the trend of triggering microswitch.So trigger assembly by To when upper cover pressing, moves down and disengaged with microswitch, so that microswitch be made to be in an off state, dryer is disconnected Electricity；After upper cover is released to the pressing of trigger assembly, the elastic force release of elastic component and drive trigger assembly to move up with it is micro- Dynamic switch contact, microswitch conducting, dryer are powered.

For the ease of the installation of trigger assembly, the pedestal is equipped with the perforation worn for movable part, perforates to movable part Play the role of positioning and guiding；The upper and lower part of the movable part respectively corresponds limit in perforation two sides, thus to activity The shift motion of part is limited；The microswitch is set to perforation lower section and is located in the movement routine of movable part, to make Movable part triggers microswitch in moving process or disengages with microswitch.

Be assemblied on pedestal for the ease of movable part, the movable part include button and with microswitch touch fit Trigger member, the lower end of the button pass through perforation and are connected with trigger member.Because the upper and lower part of movable part respectively corresponds limit In perforation two sides, therefore the upper and lower part of movable part cannot pass through perforation, then movable part fission is designed, first wear button After in perforation, the lower end of button is located at perforation lower section at this time, and then trigger member is connected with the lower end of button.

In order to enable motion bar and elastic component can good cooperation, the button includes that motion bar and contacting with upper cover is matched The press section of conjunction, the press section are connected to motion bar upper end, and the elastic component is sheathed on motion bar and both ends are born against Press section and pedestal upper surface, the mobile trend so that motion bar keeps up under elastic component effect.

Pressing for the ease of upper cover to trigger assembly is equipped at intervals with two clothes hangers, two clothes hangers on the upper lid Between be provided with clothes-horse, one of clothes hanger is engaged with trigger assembly.Clothes hanger multi-purpose content can be used to install Clothes-horse can also press trigger assembly, no longer need to that special pressing piece is arranged.

For dryer when being in receiving state, the other component on clothes-horse and pedestal generates interference, described in order to prevent It is installed on clothes hanger to clothes-horse energy unloading.

Compared with prior art, the advantages of the utility model: when the dryer of the utility model is in receiving state, upper cover It is covered on pedestal, and upper cover pressing trigger assembly disconnects microswitch in this state, so that dryer be made to be in power-off State；When dryer is in running order, upper cover is located above pedestal, and upper cover and trigger assembly are detached from and release to touching at this time The pressing of component is sent out, so that trigger assembly triggers microswitch, dryer is in energized state, such the utility model The power on/off of dryer automatically switches with the storage of dryer or working condition, switchs without specialized operations, easy to operate；And It when dryer is in receiving state, can guarantee that microswitch is in off-position, switch prevented to be misused unlatching, cause to do The heat dissipation of clothing machine it is bad and the case where damage dryer, it is highly-safe.

Detailed description of the invention

Fig. 1 is the structural schematic diagram (dryer is in running order) of the utility model embodiment；

Fig. 2 is the structural schematic diagram for removing outer cover of Fig. 1；

Fig. 3 is enlarged drawing at the A in Fig. 2；

Fig. 4 is enlarged drawing at the B in Fig. 2；

Fig. 5 is the cross-sectional view of Fig. 2；

Fig. 6 is enlarged drawing at the C in Fig. 5；

Fig. 7 is the structural schematic diagram in the dryer of receiving state；

Fig. 8 is the cross-sectional view of Fig. 7；

Fig. 9 is enlarged drawing at the D in Fig. 8；

Figure 10 be Fig. 2 in pedestal, microswitch and trigger assembly decomposition diagram；

Figure 11 is the decomposition diagram of the support rod in Fig. 2；

Figure 12 is enlarged drawing at the E in Figure 11；

Figure 13 is the structural schematic diagram that rod piece is placed in storage space (press part is pressed in rod piece upper surface)；

Figure 14 is enlarged drawing at the F in Figure 13；

Figure 15 is enlarged drawing at the G in Figure 13；

The structural schematic diagram that the press part that Figure 16 is Figure 13 is overturn.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

As shown in Fig. 1~16, the construction of switch for dryer of this preferred embodiment includes upper cover 1, support rod 3, outer Cover 5, pedestal 2, microswitch 8 and trigger assembly 7, microswitch 8 and trigger assembly 7 are set on pedestal 2, are also set on pedestal 2 There is the hot air generator 6 that can blow out hot wind, whether microswitch 8 is powered for controlling dryer (such as hot air generator 6), Trigger assembly 7 is used to control the on off operating mode of microswitch 8.

As shown in Fig. 5~10, in the present embodiment, trigger assembly 7 includes elastic component 71 and movable part 72, and movable part 72 includes Motion bar 721, press section 722 and the trigger member 723 with 8 touch fit of microswitch, press section 722 take shape in motion bar 721 upper ends and the two constitute can the button that moves up and down of opposite pedestal 2, trigger member 723 be connected with 721 lower end of motion bar (can be with To be removedly connected mode), pedestal 2 is equipped with the perforation 20 worn for motion bar 721, and press section 722 is located at perforation 20 Top, trigger member 723 is located at the lower section of perforation 20, and press section 722 and trigger member 723 respectively correspond limit in the upper of perforation 20 Lower two sides, and cannot pass through perforation 20, to be limited to the shift motion of movable part 72.

Microswitch 8 is set to 20 lower section of perforation and is located in the movement routine of trigger member 723；In the present embodiment, elastic component 71 be spring, is sheathed on motion bar 721 and both ends bear against 2 upper surface of pedestal and press section 722.

Also, it is equipped at intervals with two clothes hangers 12 in upper cover 1, is provided between two clothes hangers 12 for hanging clothing Clothes-horse 13, one of clothes hanger 12 are engaged with trigger assembly 7.

So when dryer is in receiving state, upper cover 1 is covered on pedestal 2, press section 722 by clothes hanger 12 to Lower pressing (as shown in Figure 9), movable part 72 moves down and disengages trigger member 723 with microswitch 8, to make fine motion Switch 8 is in an off state, dryer power-off；In the case where dryer is in running order, upper cover 1 is located at 2 top of pedestal and releases Pressing to press section 722, the elastic force release of elastic component 71 and drive movable part 72 to move up to contact with microswitch 8, Microswitch 8 is connected, and dryer is powered, as shown in Figure 6.

Certainly the position that also can adjust microswitch 8, disengages when moving up trigger assembly 7 with microswitch 8, downwards It contacts when mobile and triggers microswitch 8.Alternatively, the action form of trigger assembly 7 or other opposite pedestals 2, such as turns It is dynamic to wait to trigger microswitch 8.

In the present embodiment, microswitch 8 includes ontology 81, the connecting terminal 82 on ontology 81, contact 83 and turns Lever 84, connecting terminal 82 are connected with power supply, and 84 first end of rotating bar is rotationally connected on ontology 81, and second end is free end energy The part 723 that is triggered is lifted up or disengages and be in a horizontal state with trigger member 723.When trigger member 723 moves up, 84 second end of rotating bar is lifted up, and the middle part of rotating bar 84 squeezes contact 83 and circuit is connected at this time；In trigger member 723 When moving down and disengaging with rotating bar 84,84 second end of rotating bar is moved downward to horizontality under the effect of gravity, The middle part of rotating bar 84 releases the extruding to contact 83 and disconnects circuit at this time.

As shown in Figure 5, it is generally the case that projection of the clothes-horse 13 on pedestal 2 at least partly falls into hot air generator 6 Area occupied in so that thermal current quickly can directly contact clothing, accelerate to dry clothing efficiency.It is so in and receives in dryer Receive state when, clothes-horse 13 is easy to generate interference with hot air generator 6, therefore clothes-horse 13 can be installed on clothes hanger 12 to unloading On.For example the slot on top and side opening is equipped on each clothes hanger 12, corresponding be placed in slot in the end of clothes-horse 13 is realized Assembly, clothes-horse, which is lifted up, to be detached from clothes hanger 12, realize disassembly.

Dryer realizes receiving state as shown in Figure 7 in the following way: support rod 3 and outer cover 5 are set to 1 He of upper cover Between pedestal 2, in the present embodiment, support rod 3 has four, and the both ends of each support rod 3 can be mounted on to unloading upper cover 1 and bottom respectively The edge of seat 2, certain two support rods 3 can also support the height of dryer.The both ends of outer cover 5 respectively with upper cover 1 and pedestal 2 It is connected, is the dismounting of bar 3 easy to support, support rod 3 is located at the outside of outer cover 5.Outer cover 5 be can by the flexible piece of compressive deformation, Such as there can be opening up accommodation space 25 for the sheet of the flexible quality of energy Free Transform, 2 top of pedestal, hot wind fills It sets 6 to be set in accommodation space 25, the compression of outer cover 5 can be contained in accommodation space 25 after folding.

As shown in Figure 3,4, in the present embodiment, upper cover 1 is equipped with to be squeezed and generates deformation and 3 upper end of support rod is enable to be caught in Or the mounting groove 11 of abjection, 11 side of mounting groove are equipped with the opening 111 that passes through for support rod 3,111 bore of being open is less than support The outer diameter of bar 3, pedestal 2 are equipped with the slot 23 for the corresponding insertion of support rod 3.It, first will be under support rod 3 when assembling support rod 3 End is inserted in slot 23, then 3 upper end of support rod is arranged in mounting groove 11 from opening 111, because mounting groove 11 can produce Raw deformation, thus artificially force in moved on support rod 3 into mounting groove 11 when, opening 111 becomes larger so that support rod 3 enters peace Tankage 11, after bar 3 to be supported enters, opening 111 is restored to original size, is moved out so that mounting groove 11 be made to limit support rod 3 It is dynamic；When dismantling support rod 3, by 3 upper end of support rod from opening 111 from remove mounting groove 11, then by 3 lower end of support rod from insert It is removed in slot 23, when artificially forcing on support rod 3, opening 111 becomes larger and support rod 3 is enabled to remove mounting groove 11.

Certainly mounting groove 11 can also be set on pedestal 2, slot 23 is set in upper cover 1.

2 bottom of pedestal has storage space 24, and each support rod 3 is successively removedly connected from beginning to end by least two rod pieces 31 It forms, and the support rod 3 in disassembly status can be placed in storage space 24, i.e., rod piece 31 can be placed in storage space 24 It is interior.

As shown in Figure 11,12, in the present embodiment, the end grafting of adjacent two rod pieces 31, wherein 31 end of rod piece Outer wall be equipped with external screw thread 311, the inner wall of another 31 end of rod piece is equipped with internal screw thread 312, internal screw thread 312 and external screw thread 311 are threadedly coupled.The present embodiment is by taking three rod pieces 31 as an example, respectively positioned at the first rod piece 31a of uppermost position in fig-ure, positioned at centre Second rod piece 31b of position and the third rod piece 31c set positioned at lowermost position, the first upper end rod piece 31a are installed in mounting groove 11, The lower end third rod piece 31c is installed in slot 23, and external screw thread 311, the first bar are equipped on the both ends outer wall of the second rod piece 31b It is equipped with internal screw thread 312 on the inner wall of the lower end part 31a and the upper end third rod piece 31c, the both ends of the second rod piece 31b plug respectively In in the first rod piece 31a and third rod piece 31c, and it is threadedly coupled with the first rod piece 31a and third rod piece 31c.

As shown in Figure 13~16, press part 4 is equipped in storage space 24 for rod piece 31 to be limited in storage space 24 First mounting base 21 and the second mounting base 22, all rod pieces 31 after disassembly can be placed in the first mounting base 21 and the second mounting base 22 Between, the first locating slot 221 extended up and down is offered in the second mounting base 22.Press part 4 is set in storage space 24, is compressed In in the first mounting base 21, second end 42 can be installed in the first locating slot 221 to unloading for the rotational installation of first end 41 of part 4. In the present embodiment, deformation can be generated at the notch 221a of the lower part of the first locating slot 221, and the opening bore at notch 221a is small In the outer diameter of press part 4, so that press part 4 is limited in the first locating slot 221, forced on press part 4 when artificially, notch It generates deformation bore at 221a to become larger, to make press part 4 that the first locating slot 221 is detached from or entered out of first locating slot 221 It is interior.Press part 4 is substantially in U-shape, and two free ends are first end 41, and second end 42 and first end 41 are opposite, the first mounting base 21 There are two being arranged respectively for two free end rotations, the second mounting base 22 with second end 42 there are two can be connected to unloading, certainly, Second mounting base 22 can also for one.

In the state that the second end 42 of press part 4 is connected with the second mounting base 22, it is anti-that press part 4 limits all rod pieces 31 Only rod piece 31 is deviate from out of storage space 24, in the state that the second end 42 of press part 4 is dismantled with 22 phase of the second mounting base, supports Casting die 4 is rotated to release the limit to rod piece 31, and rod piece 31 can be removed out of storage space 24.

When dryer when not in use, support rod 3 is dismantled, then push upper cover 1, in the process outer cover 5 by compression become Then the lid of upper cover 1 is located on pedestal 2, and between upper cover 1 and pedestal 2 by shape until outer cover 5 is incorporated in accommodation space 25 It is connected by what connector 7 can be dismantled, to prevent from generating displacement between upper cover 1 and pedestal 2；It is then inverted pedestal 2, after disassembly Rod piece 31 be placed in storage space 24, then the second end 42 of press part 4 is buckled in the second mounting base 22, such as Figure 13 institute Show, then pedestal 2 is just being put, as shown in fig. 7, dryer is in idle receiving state at this time.

In the case where dryer is in running order, the support rod 3 and outer cover 5 are set between upper cover 1 and pedestal 2, such as Fig. 1 It is shown.

Claims (7)

1. a kind of construction of switch for dryer, including upper cover (1) and pedestal (2), it is characterised in that: on the pedestal (2) It is described in the case where dryer is in receiving state equipped with microswitch (8) and opposite pedestal (2) the movable trigger assembly (7) of energy Upper cover (1) is covered on pedestal (2) and presses trigger assembly (7), and the trigger assembly (7) and microswitch (8) are detached from；Institute State dryer it is in running order under, the upper cover (1) is located above pedestal (2) and releases the pressing to trigger assembly (7), institute It states trigger assembly (7) movement and triggers microswitch (8).

2. the construction of switch according to claim 1 for dryer, it is characterised in that: the trigger assembly (7) includes Elastic component (71) and the movable part (72) being actively located on pedestal (2), the movable part (72) act in upper cover (1) pressing Under move down and disengaged with microswitch (8), and the movable part (72) keeps up movement in the case where elastic component (71) act on Trigger the trend of microswitch (8).

3. the construction of switch according to claim 2 for dryer, it is characterised in that: the pedestal (2), which is equipped with, to supply The perforation (20) that movable part (72) is worn, the upper and lower part of the movable part (72) respectively correspond limit in perforation (20) two Side, the microswitch (8) are set to below perforation (20) and are located in the movement routine of movable part (72).

4. the construction of switch according to claim 3 for dryer, it is characterised in that: the movable part (72) includes pressing The lower end of button and trigger member (723) with microswitch (8) touch fit, the button passes through perforation (20) and trigger member (723) it is connected.

5. the construction of switch according to claim 4 for dryer, it is characterised in that: the button includes motion bar (721) and with upper cover (1) press section (722) being engaged, the press section (722) are connected to motion bar (721) upper end, The elastic component (71) is sheathed on motion bar (721) and both ends bear against press section (722) and pedestal (2) upper surface.

6. the construction of switch of dryer is used according to claim 1~5 described in any claim, it is characterised in that: institute The lower end surface for stating upper cover (1) is equipped at intervals with two clothes hangers (12), is provided with clothes-horse (13) between two clothes hangers (12), In a clothes hanger (12) be engaged with trigger assembly (7).

7. the construction of switch according to claim 6 for dryer, it is characterised in that: the clothes-horse (13) can unloading Ground is installed on clothes hanger (12).