CN209249329U - There is the wall-breaking machine of the press-button structure for the press-button structure of wall-breaking machine and application - Google Patents

Abstract

The utility model relates to a kind of press-button structures for wall-breaking machine, including circuit board, fixed bracket, knob and elastic component, circuit board, knob and elastic component are installed on fixed bracket, i.e. entire press-button structure passes through the assembly that fixed bracket realizes press-button structure all parts, increases the compactedness of entire press-button structure, saves installation space, the installation of all parts, disassembly enhanced convenience simultaneously, in addition, knob can rotate, facilitate the subsequent selection for realizing multiple modes；The utility model further relates to the wall-breaking machine that a kind of application has the press-button structure.

Description

There is the wall-breaking machine of the press-button structure for the press-button structure of wall-breaking machine and application

Technical field

The utility model relates to household appliance technical fields, and in particular to a kind of to have this for the press-button structure of wall-breaking machine and application The wall-breaking machine of press-button structure.

Background technique

Household electrical appliance refer mainly to various electric appliances and electronic apparatus used in homes and similar places, also known as day electricity consumption Device, household electrical appliance free people from heavy, trifling, time-consuming housework, create for the mankind more comfortable excellent Beauty is more advantageous to physically and mentally healthy living and working environment, provides colourful entertainment condition, it has also become Modern Home The necessity of front yard life.

Existing wall-breaking machine includes base, seperated can be connected to the stirring cup on base and the control in base Circuit is provided in stirring cup for stirring the stirring blade crushed, stirring blade by the motor driven that is set in base, base Front is equipped with the control button connected to the control circuit, and control button is mainly push type key, and push type key can not adapt to More complicated steer mode, and the installation space of wall-breaking machine control panel is limited, single push type key is unable to satisfy more The use of kind mode, needs multiple pressing keys, increases installation space, while inconvenient to use.

Therefore, it is necessary to the press-button structures to existing wall-breaking machine to be improved further.

Utility model content

First technical problem to be solved in the utility model is in view of the above-mentioned state of the art, to provide a kind of knot Structure is compact, save installation space and installation and removal are conveniently used for the press-button structure of wall-breaking machine.

Second technical problem to be solved in the utility model be to provide it is a kind of it is compact-sized, save installation space and Mount and dismount convenient wall-breaking machine.

The utility model solves technical solution used by above-mentioned first technical problem are as follows: a kind of pressing for wall-breaking machine Button structure, it is characterised in that: include

Fixed bracket；

Circuit board is arranged at support bracket fastened back, and have extend to fixed holder orientation and be pierced by fixed bracket it Outer pillar；

Knob is arranged in support bracket fastened front, and has jack compatible with the pillar, and the knob can be opposite Pillar rotation；And

Elastic component, have makes knob to the trend moved far from fixed holder orientation always.

In order to facilitate the installation of knob, the support bracket fastened front has the boss extended to knob direction, described convex The center of platform offers the aperture being pierced by for pillar, and is formed with confession between the periphery wall of the boss and support bracket fastened outer periphery The periphery wall of knob is plugged on accommodation groove therein.

In order to facilitate the turn for realizing knob, the inner wall of the knob has the sleeve extended to pillar direction, the set There is jack compatible with the pillar, the pillar is inserted in the sleeve, and the sleeve can be with respect to before and after the pillar in cylinder It moves and circumferentially rotates.In this way, knob realizes rotation by the cooperation of pillar and jack.

Knob is detached from fixed bracket after pressing rotation in order to prevent, and the inner wall of the knob, which has to pillar direction, to be extended Extension board, the extension board at least there are two, and along the circumferentially-spaced arrangement of sleeve, the free end of the extension board has anti- Spin-ended button is detached from support bracket fastened limited block, and the limited block can offset with the internal perisporium of aperture.In this way, making knob and fixation The assembly of bracket more rationally, prevents knob to be detached from fixed bracket.

In order to facilitate the pressing and rotation for realizing knob, the inner wall of the knob has the ring wall extended to pillar direction, The ring wall is located at except sleeve, and the guiding ring seat that can be moved forward and backward with respect to the ring wall, the elasticity are arranged with outside the ring wall Part is the spring being set in except the guiding ring seat, and the first end of the spring and the inner wall of the knob offset, spring Second end can offset with the outer wall of boss.It is oriented to the presence of ring seat, so that knob remains that front and back is moved during pressing It is dynamic, the back-and-forth motion of button is oriented to, knob is prevented to be in stuck situation.

In order to realize guiding ring seat guiding role, it is described guiding ring seat internal perisporium on have at least two circumferentially between Every the gib block of arrangement, each gib block extends along the length direction of pillar, accordingly, has on the periphery wall of the ring wall Guide groove compatible with corresponding gib block, the gib block sliding limit is in corresponding guide groove.

For convenience in the case where dark, operation knob is provided with illuminator, the fixation on the circuit board The loophole being pierced by for illuminator is offered in the accommodation groove of bracket, and light guide ring is additionally provided in the accommodation groove, the leaded light Circle is located at the front side of the illuminator.The presence of light guide ring, on the one hand in the case where dark, operation knob；Another party Face increases aesthetics.

In order to facilitate the fixation for realizing circuit board, the support bracket fastened back has the fitting groove of power circuit board installation, The card base to connect and fix circuit board is provided on the fitting groove.

The utility model solves technical solution used by above-mentioned second technical problem are as follows: a kind of application have it is above-mentioned by The wall-breaking machine of button structure includes pedestal, has front panel on the pedestal, offers on the front panel and pacify for press-button structure The mounting hole of dress, the knob is exposed at the front of the mounting hole, and the fixation bracket of the press-button structure passes through buckle structure It fixes on the front panel.

Preferably, include the cup body being set on the base, the grinding group to crashing food is provided in the cup body Part is provided with the driving mechanism to drive grinding assembly to rotate in the pedestal.

Compared with the prior art, the advantages of the utility model are: the press-button structure includes circuit board, fixed bracket, rotation Button and elastic component are realized the assembly of press-button structure all parts by fixed bracket, increase the compact of entire press-button structure Property, installation space, while installation, the disassembly enhanced convenience of all parts are saved, in addition, knob can rotate, after convenient The continuous selection for realizing multiple modes.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the wall-breaking machine of the utility model embodiment；

Fig. 2 is the cross-sectional view of Fig. 1；

Fig. 3 is the enlarged structure schematic diagram in the portion A in Fig. 2；

Fig. 4 is the cross-sectional view of the press-button structure of the utility model embodiment；

Fig. 5 is the structural schematic diagram of another angle of Fig. 4；

Fig. 6 is the cross-sectional view of Fig. 4；

Fig. 7 is the dimensional decomposition structure diagram of the press-button structure of the utility model embodiment；

Fig. 8 is the structural schematic diagram of another angle of Fig. 7；

Fig. 9 is the support bracket fastened structural schematic diagram of the utility model embodiment；

Figure 10 is the structural schematic diagram of another angle of Fig. 9；

Figure 11 is the structural schematic diagram of the knob of the utility model embodiment.

Specific embodiment

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

As shown in Figure 1 to 11, the wall-breaking machine of the utility model embodiment includes pedestal 7 and the cup that is set on pedestal Body 8, wherein there is front panel 71 on pedestal 7, the mounting hole 711 for press-button structure installation, cup body 8 are offered on front panel 71 With cavity, it is provided with the grinding assembly 81 to crashing food in the cavity, is provided in pedestal 7 to drive grinding assembly The driving mechanism 72 of 81 rotations.The presence of press-button structure facilitates operation wall-breaking machine, carries out the selection of function.

The top of above-mentioned cup body 8 is provided with lid 83, which is open for covering the top open part for being located at cup body 8 Presence, facilitate pick-and-place food；It takes for convenience cup body, handle 82 is provided on the lateral wall of cup body 8, to facilitate user It takes.

The knob structure of the present embodiment includes fixed bracket 1, circuit board 2, knob 3, guiding ring seat 5 and elastic component 4, is somebody's turn to do The fixation bracket 1 of knob structure is fixed at the mounting hole of front panel 71 by buckle structure, is had on the lateral wall of fixed bracket 1 There is buckle 13, fixed bracket 1 is fixed on front panel 71 by buckle 13, in addition, above-mentioned knob 3 is exposed at mounting hole Outside, to facilitate operation knob 3.

In the present embodiment, the back of fixed bracket 1 is arranged in circuit board 2, and the circuit board 2 is located in pedestal 7, specifically Ground, the back of fixed bracket 1 have the fitting groove 12 of the installation of power circuit board 2, are provided on fitting groove 12 to block circuit board 2 Fixed card base 121 is connect, circuit board 2 is fixed in fitting groove 12 by the card base 121.In addition, the circuit board 2 has to fixation The front of fixed bracket 1 is arranged in the pillar 21 that 1 direction of bracket extends and is pierced by except fixed bracket 1, knob 3, and have with The compatible jack 311 of pillar 21, and the knob 3 can be rotated relative to the pillar 21；Specifically, the front of fixed bracket 1 has The boss 11 extended to 3 direction of knob, the center of boss 11 offer the aperture 111 being pierced by for pillar 21, and the boss 11 The periphery wall being formed between periphery wall and the outer periphery of fixed bracket 1 for knob 3 is plugged on accommodation groove 112 therein.Also, The inner wall 30 of knob 3 has the sleeve 31 extended to 21 direction of pillar, has in sleeve 31 compatible with the pillar 21 described Jack 311, pillar 21 is inserted in the sleeve 31, and the sleeve 31 can be moved forward and backward and circumferentially rotate with respect to the pillar 21.

In order to realize back-and-forth motion of the sleeve 31 with respect to pillar 21 and circumferentially rotate, the internal perisporium of the jack 311 of sleeve 31 On offer the strip grooves 3111 of multiple circumferentially spaced arrangements, strip groove 3111 is axially extending along sleeve 31；Accordingly, pillar The convex ribs 211 matched with corresponding strip groove 3111 are provided on 21 periphery wall, convex ribs 211 can slide back and forth and be limited in correspondence Strip groove 3111 in, and the sleeve 31 with respect to pillar 21 circumferentially rotate when, strip groove 3111 is rotated relative to corresponding convex ribs 211.

In order to prevent in 3 movement forward of knob, it is detached from fixed bracket 1, the inner wall 30 of knob 3 has to pillar 21 The extension board 32 that direction extends, extension board 32 at least there are two, and along the circumferentially-spaced arrangement of sleeve 31, the freedom of extension board 32 Holding has the limited block 321 for preventing knob 3 to be detached from fixed bracket 1, and knob 3 is under non-mode of operation, i.e., knob 3 is in initial Under state, limited block 321 and the internal perisporium of aperture 111 offset, in the case where knob 3 is in pressing state, limited block 321 and aperture 111 internal perisporium is separated, to facilitate the rotation of knob 3.In addition, the front side of the knob 3 is provided with protecting cover 9.

Elastic component 4 has always makes knob 3 to the trend moved far from fixed 1 direction of bracket.Specifically, knob 3 is interior Wall 30 has the ring wall 33 extended to 21 direction of pillar, and ring wall 33 is located at except sleeve 31, and being arranged with outside ring wall 33 opposite can be somebody's turn to do The guiding ring seat 5 that ring wall 33 is moved forward and backward, elastic component 4 are the spring being set in except guiding ring seat 5, the first end and rotation of spring The inner wall 30 of button 3 offsets, and the second end of spring can offset with the outer wall of boss 11.In the present embodiment, ring seat 5 is oriented to adjacent to boss 11 side has gear along 52, and the inner wall 30 and gear that spring is located at knob 3 are between 52, and the second end and gear of the spring are along 52 It offsets.

Specifically, when needing to rotate knob 3, first press knob 3, at this point, limited block 321 on 3 extension board of knob with The internal perisporium of aperture 111 is separated, and spring is in compressive state, then rotates knob 3, simple, convenient.

In order to facilitate stuck phenomenon is in during knob pressing, being oriented on the internal perisporium of ring seat 5 has at least two The gib block 51 of circumferentially spaced arrangement, each gib block 51 extend along the length direction of pillar 21, accordingly, outside ring wall 33 Have on peripheral wall and limits with the compatible guide groove 331 of corresponding gib block 51, the sliding of gib block 51 in corresponding guide groove 331 It is interior.

It is provided with illuminator 22 on circuit board 2, offers in the accommodation groove 112 of fixed bracket 1 and to be pierced by for illuminator 22 Loophole 1121, and light guide ring 6 is additionally provided in the accommodation groove 112, light guide ring 6 is located at the front side of illuminator 22.In order to realize The installation of light guide ring, light guide ring 6 have outwardly extending protrusion 61, accordingly, in accommodation groove 112 have and hold for corresponding protrusion 61 Limiting slot 1122 therein is set, light guide ring 6 is mounted on accommodation groove 112 with the cooperation of corresponding limiting slot 1122 by protrusion 61 It is interior.

In the present embodiment, grinding assembly 81 is not described in detail using the abrasive article of existing cooking machine.Above-mentioned drive Motivation structure 72 is motor, in addition, be additionally provided with corresponding circuit connection structure in pedestal 7, and used by existing cooking machine Circuit connection structure is similar, is not described in detail, i.e., primary object is all parts in press-button structure in the present embodiment Structure connection relationship is not described in detail as circuit connecting relation using existing connection relationship.

Claims (10)

1. a kind of press-button structure for wall-breaking machine, it is characterised in that: include

Fixed bracket (1)；

The back in fixed bracket (1) is arranged in circuit board (2), and has and extend to fixed bracket (1) direction and be pierced by fixation Pillar (21) except bracket (1)；

Knob (3) is arranged the front in fixed bracket (1), and has with the pillar (21) compatible jack (311), and The knob (3) can be rotated relative to the pillar (21)；And

Elastic component (4), have makes knob (3) to the trend moved far from fixed bracket (1) direction always.

2. the press-button structure according to claim 1 for wall-breaking machine, it is characterised in that: before the fixed bracket (1) Portion has the boss (11) extended to knob (3) direction, and the center of the boss (11) is offered opens for what pillar (21) was pierced by Hole (111), and the periphery wall for knob (3) is formed between the periphery wall of the boss (11) and the outer periphery of fixed bracket (1) It is plugged on accommodation groove therein (112).

3. the press-button structure according to claim 2 for wall-breaking machine, it is characterised in that: the inner wall of the knob (3) has The sleeve (31) that oriented pillar (21) direction extends, has in the sleeve (31) and the compatible jack of pillar (21) (311), the pillar (21) is inserted in the sleeve (31), and the sleeve (31) can be moved forward and backward, simultaneously with respect to the pillar (21) It circumferentially rotates.

4. the press-button structure according to claim 3 for wall-breaking machine, it is characterised in that: the inner wall of the knob (3) (30) there is the extension board (32) that extends to pillar (21) direction, the extension board (32) at least there are two, and along sleeve (31) Circumferentially-spaced arrangement, the free end of the extension board (32) has the limited block for preventing knob (3) to be detached from fixed bracket (1) (321), the limited block (321) can offset with the internal perisporium of aperture (111).

5. according to claim 1 to the press-button structure for being used for wall-breaking machine described in any one of 4 claims, it is characterised in that: The inner wall (30) of the knob (3) has the ring wall (33) extended to pillar (21) direction, and the ring wall (33) is located at sleeve (31) except, the guiding ring seat (5) that can be moved forward and backward with respect to the ring wall (33), the elastic component are arranged with outside the ring wall (33) It (4) is the spring being set in except guiding ring seat (5), the inner wall (30) of the first end of the spring and the knob (3) It offsets, the second end of spring can offset with the outer wall of boss (11).

6. the press-button structure according to claim 5 for wall-breaking machine, it is characterised in that: described to be oriented to the interior of ring seat (5) With the gib block (51) of at least two circumferentially spaced arrangements, length of each gib block (51) along pillar (21) on peripheral wall Direction extends, and accordingly, has guide groove compatible with corresponding gib block (51) on the periphery wall of the ring wall (33) (331), gib block (51) the sliding limit is in corresponding guide groove (331).

7. the press-button structure according to claim 2 for wall-breaking machine, it is characterised in that: be arranged on the circuit board (2) Have illuminator (22), offers the loophole being pierced by for illuminator (22) in the accommodation groove (112) of the fixed bracket (1) (1121), it and in the accommodation groove (112) is additionally provided with light guide ring (6), before the light guide ring (6) is located at the illuminator (22) Side.

8. the press-button structure according to claim 1 for wall-breaking machine, it is characterised in that: the back of the fixed bracket (1) Portion has the fitting groove (12) of power circuit board (2) installation, is provided on the fitting groove (12) solid to be clamped circuit board (2) Fixed card base (121).

It include pedestal 9. a kind of application has the right to require the wall-breaking machine of press-button structure described in any one of 1 to 8 claim (7), there are front panel (71) on the pedestal (7), the mounting hole for press-button structure installation is offered on the front panel (71) (711), the knob (3) is exposed at the front of the mounting hole (711), and the fixation bracket (1) of the press-button structure passes through card Buckle structure is fixed on the front panel (71).

10. wall-breaking machine according to claim 9, it is characterised in that: include the cup body (8) being arranged on pedestal (7), institute The grinding assembly (81) being provided in cup body (8) to crashing food is stated, is provided in the pedestal (7) to drive grinding group The driving mechanism (72) of part (81) rotation.