CN109805788B - Drive connector and vertical mixer - Google Patents
Drive connector and vertical mixer Download PDFInfo
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- CN109805788B CN109805788B CN201910207900.6A CN201910207900A CN109805788B CN 109805788 B CN109805788 B CN 109805788B CN 201910207900 A CN201910207900 A CN 201910207900A CN 109805788 B CN109805788 B CN 109805788B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 230000013011 mating Effects 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 abstract description 28
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The invention relates to the technical field of food processing machinery, in particular to a driving connector and a vertical mixer. The drive connector includes a housing; the shell is internally provided with a transmission mechanism, the transmission input end transmits power to the transmission output end through the transmission mechanism, and the transmission output end is used for outputting power to external equipment. The housing is provided with a support assembly having a first position for connection with the vertical mixer and a second position for separation from the vertical mixer. Through transmission input, transmission output and drive mechanism, can be with the driving force conversion of the aircraft nose of vertical blender to the vertical blender host computer outside, convenient to use person uses this drive connector to drive processing annex work, and each processing annex does not influence each other with vertical blender itself simultaneously to make the use of processing annex no longer receive the restriction in space. The support component is arranged to enable the connection between the driving connector and the vertical mixer to be more reliable, and normal operation of the processing accessory is guaranteed.
Description
Technical Field
The invention relates to the technical field of food processing machinery, in particular to a driving connector and a vertical mixer.
Background
The food processor generally comprises a main machine, a driving connector and a processing cup, wherein accessories such as a cutter or a stirring head are arranged in the driving connector, the cutter or the stirring head is connected with a driving shaft of the main machine, and the main machine drives the cutter or the stirring head to rotate in the processing cup for processing food. The connection mode of the processing cup and the host machine is generally two, one is that the processing cup is reversely and vertically connected above a machine head of the host machine, and the driving connector is correspondingly arranged at a position above the machine head so as to facilitate the cutter to grind food in the processing cup. The other mode is that the processing cup is connected to the base of the main machine, the machine head of the main machine is arranged above the base of the main machine in a cantilever mode, the driving connector is arranged on the machine head, and the stirring head extends downwards into the processing cup to process food.
The existing food processor has the defects that when a processing cup is vertically connected to a machine head, the height of the whole machine is too high, and the operation is inconvenient; when the processing cup is arranged on the base of the main machine, the whole machine is overlarge in size, which is not beneficial to the miniaturization design of the food processor.
Disclosure of Invention
Based on this, it is necessary to provide a drive connector and a stand mixer for the problem of inconvenience in use of the conventional food processor.
A drive connector, comprising:
the shell is provided with a transmission input end and a transmission output end, and the transmission input end is detachably connected with the machine head of the vertical mixer;
the transmission mechanism is arranged in the shell, the transmission input end transmits power to the transmission output end through the transmission mechanism, and the transmission output end is used for outputting power to external equipment; and
and the support assembly is arranged on the shell and has a first position state connected with the vertical mixer and a second position state separated from the vertical mixer.
In one embodiment, a support assembly includes:
the support seat is connected with the shell and is provided with a slideway; and
the locking head is arranged in the slide way in a sliding way, the vertical mixer is provided with a matching hole corresponding to the locking head, when the supporting component is in a first position state, one end of the locking head extends out of the slide way and is fixed in the matching hole, and when the supporting component is in a second position state, the locking head withdraws from the matching hole.
In one embodiment, the end portion of the locking head, which is matched and fixed with the matching hole, is provided with a clamping hole, the side wall of the matching hole is provided with a clamping column corresponding to the clamping hole, and when the end portion of the locking head is inserted into the matching hole, the clamping column can be inserted into the clamping hole.
In one embodiment, the locking head is further provided with a guide post, the support seat is provided with a guide hole corresponding to the guide post, the guide post is slidably arranged in the guide hole, and the extending direction of the guide hole is parallel to the direction of the locking head inserted into the matching hole.
In one embodiment, the support assembly further comprises a sliding bracket, the sliding bracket is installed in the installation hole of the support seat, and the slideway is arranged on the sliding bracket.
In one embodiment, the support assembly comprises a telescopic support sleeve, the support sleeve comprises an outer sleeve and an inner sleeve which slide relatively, the outer sleeve is sleeved outside the inner sleeve, one end of the support sleeve is connected to the transmission input end of the shell, when the support assembly is in a first position state, the inner sleeve extends out of the outer sleeve and is fixed relative to the outer sleeve, so that the other end of the support sleeve is supported on the base of the vertical mixer, and when the support assembly is in a second position state, the inner sleeve is accommodated in the outer sleeve.
In one embodiment, the inner wall of the outer sleeve is provided with a first axial rib group, the outer wall of the inner sleeve is provided with a second rib group matched with the first rib group, the first rib group is formed with a space for inserting the second rib group, when the second rib group is inserted in the space, the inner sleeve is contained in the outer sleeve, the end part of the first rib group is further formed with a groove for fixing the end part of the second rib group, and when the second rib group slides out of the space and rotates for a preset angle relative to the first rib group in a circumferential direction, the end part of the second rib group is clamped in the groove, so that the inner sleeve extends out of the outer sleeve and is fixed relative to the outer sleeve.
In one embodiment, the support assembly further comprises an elastic member coupled between the outer sleeve and the inner sleeve, the elastic member being configured to provide an elastic restoring force to retain the inner sleeve within the outer sleeve.
In one embodiment, the driving connector further comprises a hook disposed on an outer side wall of the end portion of the support sleeve connected with the base, and the hook is used for being matched with a convex rib of an inner side wall of the groove of the base, so that the end portion of the support sleeve far away from the shell is fixed with the base.
In one embodiment, the transmission mechanism includes: the input belt pulley is arranged at the transmission input end and matched with the driving shaft of the machine head, and the driving shaft can drive the input belt pulley to rotate;
the output belt pulley is arranged at the transmission output end, and the center of the output belt pulley is connected with an axial output shaft; and
and the annular transmission belt is sleeved on the outer sides of the input belt pulley and the output belt pulley.
In one embodiment, a first shaft hole is formed in the center of the lower end face of the input belt pulley and is used for being in running fit with a positioning shaft of a transmission input end of the shell, the positioning shaft is coaxially arranged with a main shaft of the machine head, an eccentric second shaft hole is formed in the upper end face of the input belt pulley and is used for being in fit with a driving shaft, and the driving shaft rotates around the main shaft.
In one embodiment, the number of the second shaft holes is at least two, and the at least two second shaft holes are symmetrically arranged with respect to the center of the end face of the input belt pulley.
In one embodiment, the upper end surface of the input belt pulley is further provided with a groove, the groove extends from the center of the input belt pulley to the second shaft hole, the groove is used for being matched with a stirring head of the machine head, and the stirring head is connected with the main shaft and the driving shaft.
In one embodiment, the drive input is provided with a detent for engagement with a retainer ring of the handpiece.
A stand mixer comprising the drive connector of any of the above.
The beneficial effects of the invention include:
through transmission input, transmission output and drive mechanism, can be with the driving force conversion of the aircraft nose of vertical blender to the vertical blender host computer outside, convenient to use person uses this drive connector to drive processing annex work such as juicer, agitator, food processor, grinder, and the connection of each annex does not influence each other with vertical blender host computer own structure simultaneously to make the use of processing annex no longer receive the restriction in space, make vertical blender's application scope wider. And through setting up supporting component for drive connector can stably support in vertical blender, makes drive connector and vertical blender's connection more reliable, guarantees the normal work of processing annex, can be convenient for drive connector pull down from vertical blender through supporting component simultaneously, makes drive connector's dismouting more convenient.
Drawings
FIG. 1 is a schematic diagram of a driving connector according to a first embodiment of the present invention;
FIG. 2 is an exploded view of the drive connector of the structure of FIG. 1;
FIG. 3 is a schematic view of the vertical mixer of the structure shown in FIG. 1;
FIG. 4 is an exploded cross-sectional schematic view of the drive connector and stand mixer assembly of the structure of FIG. 1;
FIG. 5 is a schematic cross-sectional view of the drive connector of the structure of FIG. 4 with the stand mixer in an assembled condition;
FIG. 6 is a schematic cross-sectional view of A-A of the structure shown in FIG. 5;
FIG. 7 is a partial schematic view of the support assembly of the structure of FIG. 5 in a second position;
FIG. 8 is a partial schematic view of the support assembly of the structure of FIG. 5 in a first position;
FIG. 9 is a schematic diagram of a driving connector according to a second embodiment of the present invention;
FIG. 10 is a schematic view of the support assembly of the structure of FIG. 9 in a first position;
FIG. 11 is an exploded view of the drive connector of the structure of FIG. 10;
FIG. 12 is a schematic cross-sectional view of the structure of FIG. 9 shown assembled;
FIG. 13 is a schematic exploded view of the drive connector of FIG. 10;
FIG. 14 is a partial schematic view of the support assembly of the structure of FIG. 13 in a second position;
fig. 15 is a partial schematic view of the support assembly of the structure of fig. 13 in a first position.
Reference numerals illustrate:
10-drive connector;
100-a housing;
110-a transmission input; 110A-positioning shaft; 110B-a positioning groove;
120-transmission output end;
101-a transmission mechanism;
111-input pulley; 111A-a first shaft hole; 111B-a second axial hole; 111C-grooves;
121-an output pulley; 131-an output shaft; 141-a drive belt;
102-a support assembly;
112-a support base; 113-a slideway; 114-a guide hole;
122-locking head; 123-clamping holes; 124-guide posts;
132-a sliding bracket;
142-supporting the sleeve; 143-an outer sleeve; 144-an inner sleeve; 145-a first set of ribs; 145A-slots; 146-second rib group;
152-an elastic member;
162-hook;
20-machining accessories;
30-a vertical mixer;
300-handpiece;
310-driving shaft; 320-spindle; 330-stirring head; 340-fixing rings;
350-mating holes; 360-clamping the column;
301-a base; 311-convex ribs.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the driving connector and the vertical mixer according to the present invention will be described in further detail by means of examples with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Referring to fig. 1 and 2, a driving connector 10 according to an embodiment of the present invention includes a housing 100, a transmission mechanism 101 and a supporting assembly 102. The housing 100 is provided with a drive input 110 and a drive output 120, the drive input 110 being detachably connected to the handpiece 300 of the stand mixer 30. The transmission mechanism 101 is disposed in the housing 100, and the transmission input end 110 transmits power to the transmission output end 120 through the transmission mechanism 101, and the transmission output end 120 is used for outputting power to external devices. The support assembly 102 is provided on the housing 100, and the support assembly 102 has a first position state of being connected to the stand mixer 30 and a second position state of being separated from the stand mixer 30.
Through the transmission input end 110, the transmission output end 120 and the transmission mechanism 101, the driving force of the machine head 300 of the vertical mixer 30 can be converted to the outer side of the main machine of the vertical mixer 30, so that a user can conveniently use the driving connector 10 to drive the juice extractor, the stirrer, the food processor, the grinder and other processing accessories 20 (namely the external equipment) to work, and meanwhile, the connection of the processing accessories 20 and the structure of the vertical mixer 30 are not affected, so that the use of the processing accessories 20 is not limited by space any more, and the application range of the vertical mixer 30 is wider. And through setting up supporting component 102 for drive connector 10 can stably support in vertical blender 30, makes drive connector 10 and vertical blender 30's connection more reliable, guarantees the normal work of processing annex 20, can be convenient for drive connector 10 to pull down from vertical blender 30 through supporting component 102 simultaneously, makes drive connector 10's dismouting more convenient.
Referring to fig. 2, 3 and 4, as one embodiment, the transmission 101 includes an input pulley 111, an output pulley 121 and an endless transmission belt 141. The input pulley 111 is disposed at the transmission input end 110, and the input pulley 111 is matched with the driving shaft 310 of the handpiece 300, and the driving shaft 310 can drive the input pulley 111 to rotate. The output pulley 121 is disposed at the transmission output end 120, and an axial output shaft 131 is connected to the center of the output pulley 121. The output shaft 131 may be used to connect with the processing accessories 20 such as juicers, agitators, food processors, grinders, etc. to drive the various processing accessories 20 into operation. An endless drive belt 141 is fitted over the outer sides of the input pulley 111 and the output pulley 121. The teeth on the transmission belt 141 are respectively engaged with the teeth of the input pulley 111 and the output pulley 121, so that the transmission belt 141 can transmit the rotational power on the input pulley 111 to the output pulley 121, and the output pulley 121 drives each processing accessory 20 to operate through the output shaft 131. The driving force of the handpiece 300 is transmitted to each processing accessory 20 outside the machine body through the input pulley 111, the output pulley 121 and the driving belt 141, and the driving mechanism 101 has simple and light structure and reliable driving.
In other embodiments, the transmission mechanism 101 may further include an input sprocket, an output sprocket, and an endless chain, through which the driving force of the handpiece 300 can be transmitted to each machining attachment 20 outside the machine body.
Referring to fig. 4 to 6, in one embodiment, a first shaft hole 111A is provided at the center of the lower end surface of the input pulley 111, the first shaft hole 111A being for rotating fit with a positioning shaft 110A of the transmission input end 110 of the housing 100, the positioning shaft 110A being coaxially disposed with a main shaft 320 of the handpiece 300. The upper end surface of the input pulley 111 is provided with an eccentric second shaft hole 111B, and the second shaft hole 111B is used for being matched with a driving shaft 310, and the driving shaft 310 rotates around a main shaft 320. The first shaft bore 111A cooperates with the positioning shaft 110A to rotatably position the input pulley 111 at the drive input 110 of the housing 100. The second shaft hole 111B is engaged with the driving shaft 310, and the driving shaft 310 rotates around the main shaft 320 and the main shaft 320 is coaxially disposed with the positioning shaft 110A, so that the driving shaft 310 can drive the input pulley 111 to rotate relative to the positioning shaft 110A. Thus, the rotational driving force of the head 300 is transmitted to the output pulley 121 via the input pulley 111, and each machining accessory 20 outside the machine body can be driven to operate.
Referring to fig. 5 and 6, in one embodiment, the number of the second shaft holes 111B is at least two, and the at least two second shaft holes 111B are disposed symmetrically with respect to the center of the end face of the input pulley 111. In the embodiment shown in fig. 6, the number of the second shaft holes 111B is two. By such a design, when assembling the transmission input 110 of the drive connector 10 with the handpiece 300, the drive shaft 310 can be quickly inserted into the second shaft hole 111B without taking a lot of time to align the drive shaft 310 with the second shaft hole.
Referring to fig. 2, 3 and 4, in one embodiment, the upper end surface of the input pulley 111 is further provided with a groove 111C, the groove 111C extends from the center of the input pulley 111 to the second shaft hole 111B, the groove 111C is configured to cooperate with a stirring head 330 of the handpiece 300, and the stirring head 330 connects the main shaft 320 and the driving shaft 310. In this embodiment, when the spindle 320 rotates to drive the driving shaft 310 to rotate around the spindle 320, the stirring head 330 also rotates around the spindle 320. By the engagement of the groove 111C with the stirring head 330, the rotation of the input pulley 111 can be reliably driven.
Referring to fig. 2, 3 and 4, as an embodiment, the transmission input end 110 is provided with a positioning groove 110B, and the positioning groove 110B is used to cooperate with the fixing ring 340 of the handpiece 300. When the driving connector 10 is connected with the vertical mixer 30, the fixing ring 340 of the machine head 300 is clamped in the positioning groove 110B, so that the driving connector 10 is connected with the vertical mixer 30 in a positioning manner in the horizontal direction, and the driving connector 10 is fixed in a horizontal position relative to the vertical mixer 30. Further, the vertical mixer 30 is connected with the support assembly 102 arranged on the shell 100, so that the driving connector 10 and the vertical mixer 30 are positioned and fixed in the vertical direction, the driving connector 10 and the vertical mixer 30 are reliably connected, and the normal operation of each processing accessory 20 is ensured.
The support assembly 102 may take a variety of structural forms. Referring to fig. 2 and 3, as one embodiment, the support assembly 102 includes a support base 112 and a locking head 122. The supporting base 112 is connected to the housing 100, and a slideway 113 is formed on the supporting base 112. The locking head 122 is slidably disposed in the slide 113, and the vertical mixer 30 is provided with a mating hole 350 corresponding to the locking head 122. As shown in fig. 8, when the support assembly 102 is in the first position, one end of the locking head 122 protrudes from the slide 113 and is fixed in the mating hole 350. As shown in fig. 7, when the support assembly 102 is in the second position, the locking head 122 is withdrawn from the mating hole 350, and the locking head 122 may be completely accommodated in the slideway 113. Attachment or detachment of the support assembly 102 to the stand mixer 30 is facilitated by insertion of the adjustably movable locking head 122 into the mating aperture 350 or withdrawal from the mating aperture 350. The support assembly 102 is simple in structure and convenient to operate.
The supporting seat 112 may be directly provided with a sliding track 113 for sliding the locking head 122. Alternatively, as shown in fig. 2, the support assembly 102 further includes a sliding bracket 132, the sliding bracket 132 is installed in the installation hole of the support base 112, and the slideway 113 is disposed on the sliding bracket 132. The sliding bracket 132 may be mounted in the mounting hole of the support base 112 by a fixing member such as a screw. The locking head 122 is slidingly disposed in the slideway 113 on the sliding bracket 132.
Referring to fig. 2 and 3, in one embodiment, a clamping hole 123 is formed at an end portion of the locking head 122, which is fixed to the fitting hole 350, and a clamping column 360 is formed on a sidewall of the fitting hole 350 corresponding to the clamping hole 123. As shown in fig. 8, when the end of the locking head 122 is inserted into the fitting hole 350, the card post 360 can be inserted into the card hole 123. The clamping posts 360 may be stud structures, and the studs may be rotatably disposed on the sidewalls of the mating holes 350. When the locking head 122 needs to be fixed, the stud is screwed into the clamping hole 123 of the locking head 122, so that the locking head 122 is fixed in the matching hole 350. When the locking head 122 is required to withdraw from the mating hole 350, the stud is reversely screwed out, so that the locking head 122 can withdraw from the mating hole 350. The locking head 122 may be secured in the fitting hole 350 or the locking head 122 may be released by the locking hole 123 and the locking post 360, thereby enabling the connection or disconnection of the support assembly 102 from the stand mixer 30.
In other embodiments, the locking head 122 and the mating hole 350 may be threaded, and when the driving connector 10 needs to be connected to the stand mixer 30, the locking head 122 is screwed into the mating hole 350 toward the direction of the mating hole 350, so that the locking head 122 can be fixed in the mating hole 350, and reliable connection between the driving connector 10 and the stand mixer 30 is achieved. When the two are required to be separated, the locking head 122 is reversely rotated out.
Referring to fig. 2, in one embodiment, the locking head 122 is further provided with a guide post 124, the support base 112 is provided with a guide hole 114 corresponding to the guide post 124, the guide post 124 is slidably disposed in the guide hole 114, and an extending direction of the guide hole 114 is parallel to a direction in which the locking head 122 is inserted into the mating hole 350. The guide post 124 is slidably disposed in the guide hole 114, so that the movement of the locking head 122 can be limited, and the locking head 122 can be accurately inserted into the matching hole 350. When the support assembly 102 further includes a sliding bracket 132, the sliding bracket 132 is installed in the installation hole of the support base 112, and the sliding rail 113 is disposed on the sliding bracket 132, the sliding bracket 132 is provided with a avoiding hole corresponding to the guiding hole 114.
Referring to fig. 9, 10 and 11, as another alternative embodiment, the support assembly 102 includes a telescoping support sleeve 142. The support sleeve 142 includes an outer sleeve 143 and an inner sleeve 144 that slide relative to each other, the outer sleeve 143 being disposed over the inner sleeve 144, one end of the support sleeve 142 being connected to the drive input 110 of the housing 100. When the support assembly 102 is in the first position, as shown in fig. 12, the inner sleeve 144 extends from the outer sleeve 143 and is fixed relative to the outer sleeve 143 such that the other end of the support sleeve 142 is supported on the base 301 of the stand mixer 30. As shown in fig. 9, when the support assembly 102 is in the second position, the inner sleeve 144 is received in the outer sleeve 143. The drive connector 10 is supported by an adjustable telescopic support sleeve 142, and when the support assembly 102 needs to be connected with the vertical mixer 30, the support sleeve 142 is in an extended state (as shown in fig. 10), one end of the support sleeve 142 is connected with the transmission input end 110 of the housing 100, and the other end is fixedly supported on the base 301 of the vertical mixer 30, so that the drive connector 10 is reliably connected with the vertical mixer 30. When it is desired to separate the support assembly 102 from the stand mixer 30, the support sleeve 142 is in a contracted state (see fig. 9), so that the drive connector 10 loses the fixed supporting function of the stand mixer 30, and the drive connector 10 cannot be reliably connected to the stand mixer 30.
Referring to fig. 13, in one embodiment, the inner wall of the outer sleeve 143 is provided with an axial first set of ribs 145 and the outer wall of the inner sleeve 144 is provided with a second set of ribs 146 that mate with the first set of ribs 145. The first rib groups 145 are formed with spaces for inserting the second rib groups 146, and when the second rib groups 146 are inserted into the spaces, the inner sleeve 144 is accommodated in the outer sleeve 143 (as shown in fig. 14). The end of the first rib group 145 is further formed with a slot 145A for fixing the end of the second rib group 146, and when the second rib group 146 slides out from the space and rotates circumferentially by a preset angle relative to the first rib group 145, the end of the second rib group 146 is clamped in the slot 145A (as shown in fig. 14), so that the inner sleeve 144 extends from the outer sleeve 143 and is fixed relative to the outer sleeve 143.
By the cooperation between the first rib groups 145 and the second rib groups 146, it is possible to realize that the inner sleeve 144 is accommodated in the outer sleeve 143 or that the inner sleeve 144 extends from the outer sleeve 143 and is fixed relative to the outer sleeve 143. Thereby enabling the connection or disconnection of the support assembly 102 to or from the stand mixer 30. In other embodiments, the relative positional relationship of the inner sleeve 144 and the outer sleeve 143 may also be achieved by adjusting bolts. Specifically, screw holes are provided in the inner sleeve 144 and the outer sleeve 143, respectively, and when the inner sleeve 144 is extended from the outer sleeve 143, the inner sleeve 144 is fixed with respect to the outer sleeve 143 by inserting adjusting bolts into the screw holes in the inner sleeve 144 and the outer sleeve 143. When it is desired to accommodate the inner sleeve 144 in the outer sleeve 143, the adjusting bolt may be removed.
Referring to fig. 12, in one embodiment, the support assembly 102 further includes an elastic member 152 coupled between the outer sleeve 143 and the inner sleeve 144, the elastic member 152 being configured to provide an elastic restoring force that retains the inner sleeve 144 within the outer sleeve 143. The elastic member 152 may be a retraction spring, bungee cord, etc., as long as it provides an elastic restoring force that allows the inner sleeve 144 to be received within the outer sleeve 143. By providing the resilient member 152, the accommodation of the inner sleeve 144 is facilitated, thereby facilitating the separation of the drive connector 10 from the stand mixer 30.
Referring to fig. 10, in one embodiment, the drive connector 10 further includes a catch 162 disposed on the outer sidewall of the end of the support sleeve 142 that is connected to the base 301. The hooks 162 are used to cooperate with ribs 311 on the inner side wall of the recess of the base 301, so that the end of the support sleeve 142 away from the housing 100 is fixed to the base 301. By means of the hooks 162 and the ribs 311, a reliable fixing of the end of the support sleeve 142 to the base 301 can be achieved, so that the drive connector 10 is reliably connected to the stand mixer 30.
The hook 162 may be a generally L-shaped hook, and when the end of the support sleeve 142 contacts the base 301, the support sleeve 142 may be slightly rotated so that the L-shaped hook may be clamped between the rib 311 and the bottom wall of the base 301. Alternatively, the hook 162 may be a U-shaped hook, and when the end of the support sleeve 142 contacts the base 301, the support sleeve 142 may be slightly rotated so that the rib 311 can be engaged with the U-shaped hook. In a specific structural design, the second rib group 146 can be made to circumferentially rotate by a preset angle relative to the first rib group 145, so that when the end of the second rib group 146 is clamped at the slot 145A, the hook 162 also just rotates to a position where it is clamped with the protruding rib 311.
An example of the present invention also provides a stand mixer 30 including the drive connector 10 of any of the embodiments described above. Since the driving connector 10 has the above technical effects, the vertical mixer 30 including the driving connector 10 also has corresponding technical effects, and will not be described herein.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (12)
1. A drive connector, comprising:
the shell is provided with a transmission input end and a transmission output end, and the transmission input end is detachably connected with the machine head of the vertical mixer;
the transmission mechanism is arranged in the shell, the transmission input end transmits power to the transmission output end through the transmission mechanism, and the transmission output end is used for outputting power to external equipment; the transmission mechanism comprises an input belt pulley, an output belt pulley and an annular transmission belt, wherein the input belt pulley is arranged at the transmission input end and is matched with a driving shaft of the machine head, and the driving shaft can drive the input belt pulley to rotate; the output belt pulley is arranged at the transmission output end, and the center of the output belt pulley is connected with an axial output shaft; the annular transmission belt is sleeved on the outer sides of the input belt pulley and the output belt pulley; and
a support assembly having a first position state connected to the vertical mixer and a second position state separated from the vertical mixer; wherein,
the supporting component comprises a supporting seat and a locking head, the supporting seat is connected to the shell, a slide way is formed on the supporting seat, the locking head is slidably arranged in the slide way, the vertical mixer is provided with a matching hole corresponding to the locking head, when the supporting component is in a first position state, one end of the locking head extends out of the slide way and is fixed in the matching hole, and when the supporting component is in a second position state, the locking head is withdrawn from the matching hole; or, the supporting assembly comprises a telescopic supporting sleeve, the supporting sleeve comprises an outer sleeve and an inner sleeve which slide relatively, the outer sleeve is sleeved outside the inner sleeve, one end of the supporting sleeve is connected with the transmission input end of the shell, when the supporting assembly is in the first position state, the inner sleeve extends out of the outer sleeve and is fixed relative to the outer sleeve, so that the other end of the supporting sleeve is supported on the base of the vertical mixer, and when the supporting assembly is in the second position state, the inner sleeve is contained in the outer sleeve.
2. The driving connector according to claim 1, wherein a clamping hole is provided at an end portion of the locking head which is fixedly engaged with the engagement hole, and a clamping post is provided at a side wall of the engagement hole corresponding to the clamping hole, the clamping post being insertable into the clamping hole when the end portion of the locking head is inserted into the engagement hole.
3. The driving connector according to claim 1, wherein the locking head is further provided with a guide post, the support base is provided with a guide hole corresponding to the guide post, the guide post is slidably disposed in the guide hole, and an extending direction of the guide hole is parallel to a direction in which the locking head is inserted into the mating hole.
4. The drive connector of claim 1, wherein the support assembly further comprises a sliding bracket mounted in the mounting hole of the support base, the slideway being open to the sliding bracket.
5. The drive connector according to claim 1, wherein an inner wall of the outer sleeve is provided with a first axial rib group, an outer wall of the inner sleeve is provided with a second rib group matched with the first rib group, the first rib group is formed with a space for inserting the second rib group, when the second rib group is inserted in the space, the inner sleeve is accommodated in the outer sleeve, the end of the first rib group is further formed with a groove for fixing the end of the second rib group, and when the second rib group slides out of the space and rotates circumferentially by a preset angle relative to the first rib group, the end of the second rib group is clamped in the groove so that the inner sleeve extends out of the outer sleeve and is fixed relative to the outer sleeve.
6. The drive connector of claim 1, wherein the support assembly further comprises an elastic member connected between the outer sleeve and the inner sleeve, the elastic member for providing an elastic restoring force that accommodates the inner sleeve in the outer sleeve.
7. The drive connector of claim 1, further comprising a catch disposed on an outer sidewall of an end of the support sleeve connected to the base, the catch configured to mate with a rib on an inner sidewall of a recess of the base to secure the end of the support sleeve remote from the housing to the base.
8. The drive connector of claim 1, wherein a first shaft hole is provided in a center of a lower end surface of the input pulley, the first shaft hole is configured to be in running fit with a positioning shaft of the transmission input end of the housing, the positioning shaft is coaxially provided with a main shaft of the handpiece, an upper end surface of the input pulley is provided with an eccentric second shaft hole, the second shaft hole is configured to be in fit with the driving shaft, and the driving shaft rotates around the main shaft.
9. The drive connector of claim 8, wherein the number of the second shaft holes is at least two, and at least two of the second shaft holes are arranged symmetrically with respect to an end face center of the input pulley.
10. The drive connector of claim 8, wherein the upper end face of the input pulley is further provided with a groove extending from the center of the input pulley to the second shaft bore, the groove for mating with a stirring head of the hand piece, the stirring head connecting the main shaft and the drive shaft.
11. The drive connector of claim 1, wherein the drive input is provided with a detent for mating with a retainer ring of the handpiece.
12. A stand mixer comprising a drive connector according to any one of claims 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207900.6A CN109805788B (en) | 2019-03-19 | 2019-03-19 | Drive connector and vertical mixer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207900.6A CN109805788B (en) | 2019-03-19 | 2019-03-19 | Drive connector and vertical mixer |
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| CN109805788A CN109805788A (en) | 2019-05-28 |
| CN109805788B true CN109805788B (en) | 2024-02-23 |
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| CN201910207900.6A Active CN109805788B (en) | 2019-03-19 | 2019-03-19 | Drive connector and vertical mixer |
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| CN (1) | CN109805788B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109805788A (en) | 2019-05-28 |
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Effective date of registration: 20230216 Address after: 519031 2001 Office, No. 9, Xing'ao Road, Hengqin New District, Zhuhai City, Guangdong Province Applicant after: Zhuhai Hengqin Xinrun Intelligent Manufacturing Co.,Ltd. Address before: 519000 Phase I Workshop of Jinfeng Road, Tangjiawan Town, Zhuhai City, Guangdong Province Applicant before: ELEC-TECH ZHUHAI Co.,Ltd. |
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