CN207887612U - The cleaning machine of storage type crank and the application crank - Google Patents

Abstract

The utility model discloses the cleaning machines of a kind of storage type crank and the application crank, belong to cleaning device technical field.The crank of the utility model uses pressing folding mode, handle is connected by pressing key, fixed block, sliding shoe, rotational pin and handle seat, rotational pin sequentially passes through handle, fixed block and sliding shoe, pressing key is connect with fixed block and sliding shoe, pressing key makes sliding shoe card be detached from handle for pushing sliding shoe, to make handle be rotated around rotational pin.The handle slot of the utility model can completely or partially accommodate handle, be further reduced the volume shared by the crank after folding, and have the advantages that simple structure and reasonable design, easily fabricated.

Description

The cleaning machine of storage type crank and the application crank

Technical field

The utility model belongs to cleaning device technical field, should more specifically to a kind of storage type crank and application The cleaning machine of crank.

Background technology

Handlebar mechanism has been widely used in hand operating mechanism field, and usual handlebar mechanism can be realized suitable by manpower Hour hands and rotation counterclockwise.The crank of traditional structure is the L-shaped structure of integral type, and occupied space is larger, in certain spaces It can not be fixedly mounted, also be influenced for appearance angle beautiful in narrow environment.By taking application of the crank on cleaning machine as an example, If the crank unfolded function on cleaning machine, it will influence personnel and carry out normal operating, transport, transfer are all very inconvenient.

Invention content

It can not be folded for the crank of traditional structure, the larger problem of occupied space, the utility model provides a kind of storage The cleaning machine of type crank and the application crank can easily realize the folding storage of crank using pressing folding mode.

To solve the above problems, the utility model adopts the following technical scheme.

A kind of storage type crank, including shaft, handle seat and handle, the handle is by pressing key, fixed block, sliding Block, rotational pin are connect with the handle seat,

The fixed block is fixedly connected with the handle seat；

The rotational pin sequentially passes through the handle, the fixed block and the sliding shoe, and the handle can be around described turn Dynamic pin rotation；

The sliding shoe is equipped with sliding shoe card, and the sliding shoe is clamped by the sliding shoe card and the handle, described Sliding shoe card is for fixing the handle；

The pressing key is connect with the fixed block and the sliding shoe, the pressing key for pushing the sliding shoe and The sliding shoe card is set to be detached from the handle, to make the handle rotate.

Further, the top of the fixed block is equipped with spring eye, and the inside of the pressing key is hollow, the pressing Key is connect by the first spring with the fixed block, and the top half of first spring is located at the inside of the pressing key, institute The lower half portion for stating the first spring is located in the spring eye；The lower part of the fixed block is equipped with sliding shoe slot；The sliding shoe The embedded sliding shoe slot is simultaneously connect by second spring with the fixed block, before the second spring is socketed in the sliding shoe On the straight-bar for holding setting.

Further, further include pushing pin and pushing cotter way, the promotion cotter way is arranged on the sliding shoe, described Pressing key is set there are two supporting leg is pressed, and the lower end of described two pressing supporting legs is equipped with third pin hole, and the promotion pin is worn successively The pressing supporting leg and the promotion cotter way are crossed, the promotion pin can be free to slide in the promotion cotter way；

The promotion cotter way and first spring, the second spring are angled, so that promotion pin exists The sliding shoe is driven to be detached from the handle in the promotion cotter way when slide downward.

Further, the sliding shoe is equipped with sliding surface, and the sliding surface is arranged in the handle and the sliding shoe Between contact surface on, the handle can be freely rotated around the sliding surface.

Further, the sliding surface is smooth surface.

Further, the inside of the handle seat is handle slot, and the handle slot is for described in all or part of accommodate Handle.

Further, the handle seat is equipped with pressing keyway, and the pressing keyway is for accommodating the pressing key.

A kind of cleaning machine, including pipe winding wheel and the crank for connecting the pipe winding wheel, the crank use storage type above-mentioned Crank.

Compared with the prior art, the beneficial effects of the utility model are：

(1) the storage type crank of the utility model has used pressing folding mode, which shakes collapsible Upper, occupied after folding small；

(2) the pressing key of the utility model and sliding shoe are connect by spring with fixed block, and key is pressed after the completion of storage It can rebound quickly with sliding shoe, facilitate subsequent operation；The front end of sliding shoe is equipped with straight-bar, and second spring is sleeved on straight-bar, makes Second spring is unlikely to deform or deviates in compression, increases its service life；

(3) certain angle of inclination is arranged in the promotion cotter way of the utility model, to easily drive sliding shoe and handle It is detached from, it is simple in sturcture, ingenious in design；

(4) sliding shoe of the utility model is equipped with sliding surface, and sliding surface is curved surface, convenient for the rotation of the handle in storage；

(5) the handle slot of the utility model can completely or partially accommodate handle, further decrease volume shared by crank；

(6) crank of the utility model is equipped with pressing keyway, for accommodating pressing key, to facilitate the storage of handle, makes to turn The volume bigger for being accommodated into handle slot；

(7) the storage type crank structure of the utility model is simple, and reasonable design, easy operation is easily fabricated.

Description of the drawings

Fig. 1 is the operation principle schematic diagram of the crank of the utility model；

Fig. 2 is the assembling schematic diagram of the crank of the utility model；

Fig. 3 is the structural schematic diagram of the pressing key and fixed block of the utility model；

Fig. 4 is the structural schematic diagram of the sliding shoe of the utility model；

Fig. 5 is the working state schematic representation of the crank of the utility model；

Fig. 6 is the receiving state schematic diagram of the crank of the utility model；

In figure：1- screws；2- handle seats；201- presses keyway；3- presses key；301- presses supporting leg；3011- third pins Hole；The first springs of 4-；5- fixed blocks；501- spring eyes；The first pin holes of 502-；503- supporting leg slots；504- screw holes；505- is slided Block slot；6- rotational pins；7- sliding shoes；701- spring pocket axis；702- pushes cotter way；703- rotates cotter way；704- sliding shoe cards； 705- sliding surfaces；8- pushes pin；9- handles；901- bayonets；The second pin holes of 902-；10- second springs；11- shafts.

Specific implementation mode

The utility model is further described below with reference to specific embodiment.

Embodiment

The storage type crank of the utility model as shown in figs. 1 to 6, including shaft 11, handle seat 2 and handle 9, such as Fig. 2 Shown, the both ends of handle seat 2 are connect with shaft 11 and handle 9 respectively, and shaft 11 and handle 9 divide the both sides of row handle seat 2, handle The inside of seat 2 is handle slot, and handle slot accommodates handle 9 for all or part of；Handle seat 2 is additionally provided with pressing keyway 201, pressing Keyway 201 is for accommodating pressing key 3；Shaft 11 is fixedly connected with handle seat 2, for exporting rotatory force.

Handle 9 is connect by pressing key 3, fixed block 5, sliding shoe 7, rotational pin 6 with handle seat 2, and fixed block 5 passes through two Screw 1 is fixedly connected with handle seat 2, and fixed block 5 is equipped with two screw holes 504 corresponding with screw 1；It is set on fixed block 5 There are the first pin hole 502, the front end of handle 9 to set there are two clamping plate, clamping plate is equipped with the second pin hole 902, and sliding shoe 7 is equipped with rotation Cotter way 703, rotation cotter way 703 are U-shaped groove, and the bottom surface of groove is plane, makees rounded corner on one side close to promotion cotter way 702 Processing, in order to the rotation of rotational pin 6；Rotational pin 6 sequentially passes through the second pin hole 902, the first pin hole 502 and rotation cotter way 703, Handle 9 can be rotated around rotational pin 6.

As shown in figure 3, the top of fixed block 5 is equipped with spring eye 501, the upper end opening of spring eye 501, bottom end closure is pressed It is hollow to press the inside of key 3, and pressing key 3 is connect by the first spring 4 with fixed block 5, and the top half of the first spring 4, which is located at, presses The inside of key 3 is pressed, the lower half portion of the first spring 4 is located in spring eye 501；The lower part of fixed block 5 is equipped with sliding shoe slot 505； The front end insertion sliding shoe slot 505 of sliding shoe 7 is simultaneously connect by second spring 10 with fixed block 5, and the front end of sliding shoe 7 is equipped with directly Bar, straight-bar pass through second spring 10.The rear end of sliding shoe 7 is equipped with sliding shoe card 704, and the rear end of sliding shoe 7 is located at the two of handle 9 Between a clamping plate, sliding shoe card 704 and the bayonet 901 of handle 9 are mutually clamped, to fix handle 9.

As shown in figure 4, sliding shoe 7 be equipped with push cotter way 702, pressing key 3 set there are two press supporting leg 301, fixed block 5 On set there are two supporting leg slot 503, two pressing supporting legs 301 are connected across on fixed block 5 and are plugged on two supporting leg slots 503 respectively Interior, pressing supporting leg 301 can be free to slide in supporting leg slot 503, and the lower end of two pressing supporting legs 301 is equipped with third pin hole 3011, it pushes pin 8 to sequentially pass through pressing supporting leg 301 and pushes cotter way 702, push pin 8 that can push free skating in cotter way 702 It is dynamic；Push cotter way 702 and the first spring 4, second spring 10 angled (being generally all 45 °), so as to which pin 8 is pushed to push away Sliding shoe 7 is driven to be detached from handle 9 when slide downward in dynamic cotter way 702, to make handle 9 rotate.Sliding shoe 7 is equipped with sliding surface 705, sliding surface 705 is smooth surface, is arranged on the contact surface between handle 9 and sliding shoe 7, handle 9 can be around sliding surface 705 It is free to slide.

Fig. 1 is the operation principle schematic diagram of the crank of the utility model, in particular, the storage type crank of the utility model Operating procedure be：

1) Fig. 5 show the working state schematic representation of crank, it is desirable to when being stored, press pressing key 3, press 3 band of key It is dynamic to push the slide downward (1.) in pushing cotter way 702 of pin 8；

2) the mobile drive sliding shoe 7 of pin 8 is pushed to be moved to the left, while the bayonet 901 of the slave handle 9 of sliding shoe card 704 Interior dropout, so that sliding shoe 7 is detached from (2.) with handle 9；

3) after threading off, operation handle 9 is rotated along rotational pin 6, so that handle 9 is accommodated into handle slot (3.), Fig. 6, which is shown, to be shaken Receiving state schematic diagram；

4) when reusing crank, handle 9 is pulled open, while handle 9 rotates, sliding shoe 7 is returned second spring 10 It rebounds under multiple power, until sliding shoe card 704 is caught in bayonet 901 again, you can reuse crank.

A kind of cleaning machine of the present embodiment, includes the crank of pipe winding wheel and connection pipe winding wheel, which uses above-mentioned storage Type crank.

Claims (8)

1. a kind of storage type crank, including shaft (11), handle seat (2) and handle (9), which is characterized in that the handle (9) is logical Pressing key (3), fixed block (5), sliding shoe (7), rotational pin (6) is crossed to connect with the handle seat (2),

The fixed block (5) is fixedly connected with the handle seat (2)；

The rotational pin (6) sequentially passes through the handle (9), the fixed block (5) and the sliding shoe (7), the handle (9) It can be rotated around the rotational pin (6)；

The sliding shoe (7) is equipped with sliding shoe card (704), and the sliding shoe (7) passes through the sliding shoe card (704) and described turn (9) are clamped, the sliding shoe card (704) is for fixing the handle (9)；

The pressing key (3) connect with the fixed block (5) and the sliding shoe (7), and the pressing key (3) is described for pushing Sliding shoe (7) and so that the sliding shoe card (704) and the handle (9) is detached from.

2. storage type crank according to claim 1, which is characterized in that the top of the fixed block (5) is equipped with spring eye (501), the inside of the pressing key (3) is hollow, and the pressing key (3) is connected by the first spring (4) and the fixed block (5) It connects, the top half of first spring (4) is located at the inside of the pressing key (3), the lower half portion of first spring (4) In the spring eye (501)；The lower part of the fixed block (5) is equipped with sliding shoe slot (505)；The sliding shoe (7) is embedded The sliding shoe slot (505) is simultaneously connect by second spring (10) with the fixed block (5), and the second spring (10) is socketed in On the straight-bar of sliding shoe (7) the front end setting.

3. storage type crank according to claim 2, which is characterized in that further include pushing pin (8) and promotion cotter way (702), the promotion cotter way (702) is arranged on the sliding shoe (7), and the pressing key (3) sets that there are two pressing supporting legs (301), the lower end of described two pressing supporting legs (301) is equipped with third pin hole (3011), and the promotion pin (8) sequentially passes through institute Pressing supporting leg (301) and the promotion cotter way (702) are stated, the promotion pin (8) can be in the interior free skating of the promotion cotter way (702) It is dynamic；

The promotion cotter way (702) and first spring (4), the second spring (10) are angled, so that described Push pin (8) that the sliding shoe (7) is driven to be detached from the handle (9) when slide downward in the promotion cotter way (702).

4. according to claim 1,2 or 3 any one of them storage type cranks, which is characterized in that the sliding shoe (7), which is equipped with, to be slided Dynamic face (705), sliding surface (705) setting are described on the contact surface between the handle (9) and the sliding shoe (7) Handle (9) can be freely rotated around the sliding surface (705).

5. storage type crank according to claim 4, which is characterized in that the sliding surface (705) is smooth surface.

6. storage type crank according to claim 5, which is characterized in that the inside of the handle seat (2) is handle slot, institute Handle slot is stated for all or part of receiving handle (9).

7. storage type crank according to claim 6, which is characterized in that the handle seat (2) is equipped with pressing keyway (201), the pressing keyway (201) is for accommodating the pressing key (3).

8. a kind of cleaning machine, including pipe winding wheel and the crank for connecting the pipe winding wheel, which is characterized in that the crank uses right It is required that 1~7 any one of them storage type crank.