CN112274068A - Track reversing mechanism and gear rotation transmission device - Google Patents
Track reversing mechanism and gear rotation transmission device Download PDFInfo
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- CN112274068A CN112274068A CN202011226099.9A CN202011226099A CN112274068A CN 112274068 A CN112274068 A CN 112274068A CN 202011226099 A CN202011226099 A CN 202011226099A CN 112274068 A CN112274068 A CN 112274068A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 15
- 239000004744 fabric Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—Floor-scrubbing machines, motor-driven
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4066—Propulsion of the whole machine
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Abstract
The invention relates to the technical field of gear transmission, and discloses a track reversing mechanism and a gear rotation transmission device. This way reversing mechanism includes: the angle-folding gear outer gear; the first gear inner retainer is arranged in a break angle of the gear outer retainer and forms a first track groove with the gear outer retainer, and one side, far away from the first track groove, of the first gear inner retainer is an arc-shaped edge; the second gear inner stop is arranged in a bevel of the gear outer stop, the first gear inner stop is positioned between the gear outer stop and the second gear inner stop, the second gear inner stop and the first gear inner stop form an arc-shaped second track groove, and two ends of the second track groove are respectively tangent to the first track groove; and the reversing guide block is pivotally arranged on the gear outer stop. The motion reversing of the two sliding blocks of the gear is realized through the reversing guide block, so that the requirement of the circular rotation of the equipment is met.
Description
Technical Field
The invention relates to the technical field of gear transmission, in particular to a track reversing mechanism and a gear rotation transmission device.
Background
The existing bottom surface cleaning equipment on the market is generally only provided with one piece of cleaning cloth, and the cleaning efficiency is low because the cleaning cloth is limited in area, so that the cleaning cloth is dirty after part of dust is cleaned, and the cleaning cloth needs to be detached for cleaning again. Therefore, a rotary cleaning device is needed, which can be used for cleaning the ground by installing a plurality of cleaning cloths in a circulating manner, thereby increasing the working area of the cleaning cloths, prolonging the working time of the cleaning device and improving the cleaning efficiency. However, the existing track reversing mechanism and gear rotating transmission device cannot well meet the requirements of the cleaning equipment. Therefore, it is desirable to design a track reversing mechanism and a gear rotation transmission device to achieve the above objectives.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
In order to solve the technical problem, the invention provides a track reversing mechanism and a gear rotation transmission device, which realize the motion reversing of two sliding blocks of a gear through a reversing guide block so as to meet the requirement of circular rotation of equipment.
The technical scheme provided by the invention is as follows:
a track reversing mechanism for reversing the motion of a first slider and a second slider on a contour gear, comprising:
the angle-folding gear outer gear;
the first gear inner retainer is arranged in a break angle of the gear outer retainer and forms a first track groove with the gear outer retainer, and one side, far away from the first track groove, of the first gear inner retainer is an arc-shaped edge;
the second gear inner stop is arranged in a bevel of the gear outer stop, the first gear inner stop is positioned between the gear outer stop and the second gear inner stop, the second gear inner stop and the first gear inner stop form an arc-shaped second track groove, and two ends of the second track groove are respectively tangent to the first track groove;
and the reversing guide block is arranged on the gear outer stop in a pivoting manner and is used for guiding the first sliding block to slide into the first track groove in an adaptive manner and guiding the second sliding block to slide into the second track groove in an adaptive manner.
Further preferably, the break angle of the gear outer stop is 60 °, and the widths of the first track groove and the second track groove are equal;
a distance between a groove angle of the first track groove and an arc midpoint of the second track groove is equal to a distance between the first slider and the second slider.
Further preferably, a reversing guide block groove is formed in one edge of the gear outer gear, and the reversing guide block is arranged in the reversing guide block groove in a pivoting mode through a pin shaft.
Preferably, an elastic member is arranged in the reversing guide block groove, the elastic member is located on one side, close to the break angle of the first track groove, of the reversing guide block, and the elastic member jacks up one end, close to the break angle of the first track groove, of the reversing guide block to one side, blocked in the first gear, of the reversing guide block, so that one end, far away from the break angle of the first track groove, of the reversing guide block is jacked on the wall of the reversing guide block groove.
Further preferably, the reversing guide block is an elongated special-shaped structure, and the upper side of the reversing guide block comprises a first guide section for guiding the second slide block, and a second guide section, a third guide section and a fourth guide section for guiding the first slide block;
the first direction section, the second direction section, the third direction section reaches the fourth direction section links to each other in proper order, first direction section is the arc, the second direction section is the straight line, the third direction section is the straight line, the fourth direction section is the arc, the round pin axle sets up the second direction section with the junction of third direction section.
The other technical scheme provided by the invention is as follows:
a gear rotation transmission comprising:
the driving gear is used for connecting the driving mechanism;
the three driven gears are in fit engagement with the driving gear, and each driven gear is provided with a first sliding block and a second sliding block;
a triangular ring-shaped gear outer gear;
the three triangular first gear inner baffles are respectively arranged in three folding angles of the gear outer baffle one by one and form first track grooves with the gear outer baffle, and one side, far away from the first track grooves, of each first gear inner baffle is an arc-shaped edge;
the circular second gear inner gear is arranged in a triangular ring of the gear outer gear, the three first gear inner gears are respectively positioned between the gear outer gear and the second gear inner gear, the second gear inner gear and the three first gear inner gears respectively form three arc-shaped second track grooves, and two ends of each second track groove are respectively tangent to the first track grooves;
the three reversing guide blocks are respectively arranged at three corners of the gear outer block in a pivoting mode, guide the first sliding blocks to slide into the corresponding first track grooves in an adaptive mode, and guide the second sliding blocks to slide into the corresponding second track grooves in an adaptive mode.
Further preferably, the gear outer gear is in an equilateral triangle structure, and the widths of the first track groove and the second track groove are equal;
the distance between the groove angle of the first track groove and the middle point of the arc edge of the first track groove is equal to the distance between the first sliding block and the second sliding block.
Further preferably, three sides of the gear outer gear are respectively provided with a reversing guide block groove, and the reversing guide blocks are pivotally arranged in the reversing guide block grooves through pin shafts.
Preferably, each reversing guide block groove is internally provided with an elastic part, the elastic part is positioned on one side of the reversing guide block close to the break angle of the first track groove, and one end of the reversing guide block close to the break angle of the first track groove is jacked up to one side of the first gear inner block by the elastic part, so that one end of the reversing guide block far away from the break angle of the first track groove is jacked on the groove wall of the reversing guide block groove.
Further preferably, the reversing guide block is an elongated special-shaped structure, and the upper side of the reversing guide block comprises a first guide section for guiding the second slide block, and a second guide section, a third guide section and a fourth guide section for guiding the first slide block;
the first direction section, the second direction section, the third direction section reaches the fourth direction section links to each other in proper order, first direction section is the arc, the second direction section is the straight line, the third direction section is the straight line, the fourth direction section is the arc, the round pin axle sets up the second direction section with the junction of third direction section.
Compared with the prior art, the track reversing mechanism and the gear rotation transmission device have the beneficial effects that:
according to the invention, the center of the gear rotation transmission device is provided with a driving gear, three special-shaped driven gears are arranged on the periphery of the gear rotation transmission device, two sliding blocks are arranged on the driven gears, the two sliding blocks alternately slide in a triangular first track groove and a circular second track groove through a reversing guide block, and after a front sliding block of the driven gear passes through the reversing guide block, the track of a rear sliding block is changed through a guide structure at the top of the reversing guide block, so that the change of the moving direction of the driven gear is realized; the reversing structures of the three outer gear angles of the gear are the same, so that the three driven gears can rotate circularly under the driving of the driving gear, and the requirement of circular rotation of equipment is met.
Drawings
The foregoing features, technical features, advantages and embodiments are further described in the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.
FIG. 1 is a schematic structural diagram of a track reversing mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a commutation guide block according to another embodiment of the present invention;
FIG. 3 is a schematic structural view of a gear rotation transmission according to another embodiment of the present invention;
fig. 4 is a schematic view of another embodiment of the gear-rotating transmission according to the present invention.
The reference numbers illustrate:
10. the gear comprises an outer gear stop, 11 a reversing guide block groove, 12 a pin shaft hole, 13 an elastic element mounting part, 14 a reversing guide block cover plate, 20 a first gear inner stop, 21 a first track groove, 30 a second gear inner stop, 31 a second track groove, 40 a reversing guide block, 41 a first guide section, 42 a second guide section, 43 a third guide section, 44 a fourth guide section, 50 a driving gear, 60 a driven gear, 61 a first sliding block and 62 a second sliding block.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In the embodiments shown in the drawings, the directions such as up, down, left, right, front, and rear are used to explain the structure and movement of various components of the present invention not absolutely but relatively. These illustrations are appropriate when these components are in the positions shown in the figures. If the description of the positions of these components changes, the indication of these directions changes accordingly.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
As a specific embodiment, as shown in fig. 1, the present embodiment provides a track reversing mechanism for reversing the movement of a first slider and a second slider on a profile gear, including: gear outer 10, first gear inner 20, second gear inner 30 and reverse guide 40. The gear outer 10 is in a bevel shape, that is, the gear outer 10 is formed by two strips in an acute angle. The first gear inner stop 20 is a triangular structure, the first gear inner stop 20 is arranged in the break angle of the gear outer stop 10, and the angle of the break angle of the first gear inner stop 20 is consistent with the angle of the break angle of the gear outer stop 10. The first gear inner retainer 20 and the gear outer retainer 10 are arranged at intervals to form a first track groove 21 in a folding angle shape, and one side of the first gear inner retainer 20, which is far away from the first track groove 21, is an arc-shaped edge. Keep off 30 for the arc form in the second gear, keep off 30 setting in keeping off 10 dog-ear outside the gear in the second gear, keep off 20 in being located the gear and keep off between 10 and the second gear in keeping off 30 in the first gear, keep off 30 and the first gear in the second gear and keep off 20 interval settings and form curved second track groove 31, the both ends of second track groove 31 are tangent with first track groove 21 respectively. The reversing guide block 40 is pivotally disposed on the gear outer 10, and is used for guiding the first sliding block to slide into the first track groove 21 and guiding the second sliding block to slide into the second track groove 31.
In this embodiment, there are two sliders on the special-shaped gear, the two sliders slide in the first track groove 21 and the second track groove 31, which are in the form of a bevel, respectively, through the reversing guide block 40, after the first slider of the special-shaped gear enters the first track groove 21 through the reversing guide block 40, the track of the second slider of the special-shaped gear is changed through the reversing guide block 40, so that the second slider enters the second track groove 31, the second slider moves to the front, and the first slider is located behind the second slider, thereby changing the moving direction of the driven gear, and meeting the requirement of the circular rotation of the equipment.
Specifically, as shown in fig. 1, the break angle of the gear outer 10 is 60 °, and the widths of the first track groove 21 and the second track groove 31 are equal; the distance between the groove angle of the first track groove 21 and the arc midpoint of the second track groove 31 is equal to the distance between the first slider and the second slider. A reversing guide block groove 11 is formed in one edge of the gear outer block 10, a pin shaft hole 12 is formed in the middle of the reversing guide block 40, and the reversing guide block 40 is arranged in the reversing guide block groove 11 in a pivoting mode through a pin shaft.
As shown in fig. 2, the reversing guide 40 is an elongated odd-shaped structure, and the upper side of the reversing guide 40 includes a first guide section 41 for guiding the second slider, and a second guide section 42, a third guide section 43, and a fourth guide section 44 for guiding the first slider. First direction section 41, second direction section 42, third direction section 43 and fourth direction section 44 are consecutive end to end and are connected, and first direction section 41 is the arc, and second direction section 42 is the straight line, and third direction section 43 is the straight line, and fourth direction section 44 is the arc, and the pin shaft hole 12 sets up in the junction of second direction section 42 and third direction section 43. The reversing guide block 40 is provided with an elastic member mounting portion 13 at a lower side of a right end thereof, and the elastic member is mounted on the elastic member mounting portion 13 in a fitting manner and is located in the reversing guide block groove 11. The right end of the reversing guide block 40 is jacked up by the elastic part, so that the left end of the reversing guide block 40 is jacked on the lower groove wall of the reversing guide block groove 11.
As shown in fig. 1 and fig. 2, the movement process of the first slider and the second slider on the profile gear in the track reversing mechanism is as follows: before the first slide block enters the first track groove 21, the first slide block is in front and the second slide block is in back, the first guide section 41 is supported on the lower side wall of the reversing guide block groove 11 under the action of the elastic piece, so that the first guide section 41 is positioned below the first track groove 21; the first slider directly presses the second guide section 42 after entering the first track groove 21, and slides to the right along with the first slider, when the first slider slides to the third guide section 43, the first slider downwardly extrudes the third guide section 43, the third guide section 43 overcomes the elasticity of the elastic member to move downwardly, so that the first guide section 41 is lifted, and the second slider falls on the first guide section 41; as the first slider slides to the right at the third guide section 43, the second slider enters the second track groove 31 along with the arc-shaped structure of the first guide section 41; when the first slider slides to the fourth guide section 44, the second slider moves to the center position of the second track groove 31; with the continuous sliding of the first slide block, the first slide block slides out of the range of the reversing guide block 40 and enters the right side flanging guide groove of the first track groove 21, and at the moment, the reversing guide block 40 is reset under the elastic action of the elastic piece; the first slide block slides in the first track groove 21 along with the sliding of the second slide block in the second track groove 31, and when the second slide block slides out of the second track groove 31, the second slide block moves to the front of the first slide block, so that the movement reversing of the special-shaped gear is realized.
It should be noted that the track reversing mechanism of the present invention is not only suitable for moving and reversing of a cleaning device, but also suitable for other fields, and the structure for reversing by using the track reversing mechanism is within the protection scope of the present invention.
On the basis of the above embodiment, as shown in fig. 1 to 4, on the basis of the above embodiment, the present embodiment provides a gear rotation transmission device including: the gear transmission comprises a driving gear 50, three driven gears 60, an outer gear 10, three first inner gears 20, a second inner gear 30 and three reversing guide blocks 40. The driving gear 50 is used for connecting a driving mechanism, three driven gears 60 are in fit engagement with the driving gear 50, and each driven gear 60 is provided with a first sliding block 61 and a second sliding block 62.
The gear outer retainer 10 is in a triangular ring shape, the first gear inner retainer 20 is in a triangular structure, the three first gear inner retainers 20 are respectively arranged in three break angles of the gear outer retainer 10 one by one, and the break angles of the first gear inner retainers 20 are consistent with the break angles of the gear outer retainer 10. The first gear inner retainer 20 and the gear outer retainer 10 are arranged at intervals to form a first track groove 21 in a folding angle shape, and one side of the first gear inner retainer 20, which is far away from the first track groove 21, is an arc-shaped edge.
Keep off 30 for circular in the second gear, keep off 30 setting in the second gear outside the gear keep off the triangle ring of 10 in, keep off 20 in the three first gear and lie in respectively that the gear keeps off 10 and second gear between keeping off 30 in, keep off 30 in the second gear and keep off 20 interval setting formation three curved second track groove 31 in the three first gear respectively, and the both ends of every second track groove 31 are tangent with first track groove 21 respectively. The reversing guide blocks 40 are respectively and pivotally arranged at three folding angles of the gear outer stop 10, guide the first slide block 61 to slide into the corresponding first track groove 21 in a matching manner, and guide the second slide block 62 to slide into the corresponding second track groove 31 in a matching manner.
Specifically, as shown in fig. 3 and 4, the gear outer 10 has an equilateral triangle structure, and the first track groove 21 and the second track groove 31 have the same width. The distance between the groove angle of the first track groove 21 and the midpoint of the arc edge of the second track groove is equal to the distance between the first slider and the second slider. Three folding edges of the gear outer block 10 are respectively provided with a reversing guide block groove 11, the middle parts of the three reversing guide blocks 40 are respectively provided with a pin shaft hole 12, and the three reversing guide blocks 40 are respectively arranged in the corresponding reversing guide block grooves 11 in a pivoting manner through pin shafts.
As shown in fig. 2, the reversing guide 40 is an elongated odd-shaped structure, and the upper side of the reversing guide 40 includes a first guide section 41 for guiding the second slider, and a second guide section 42, a third guide section 43, and a fourth guide section 44 for guiding the first slider. First direction section 41, second direction section 42, third direction section 43 and fourth direction section 44 are consecutive end to end and are connected, and first direction section 41 is the arc, and second direction section 42 is the straight line, and third direction section 43 is the straight line, and fourth direction section 44 is the arc, and the pin shaft hole 12 sets up in the junction of second direction section 42 and third direction section 43. The reversing guide 40 is provided with an elastic member mounting portion 13 at an end thereof near the corner of the first track groove 21, and the elastic member is fittingly mounted on the elastic member mounting portion 13 and is located in the reversing guide groove 11. The elastic member pushes up the end of the reversing guide block 40 close to the dog-ear of the first track groove 21 to the side of the first gear inner stop 20, so that the end of the reversing guide block 40 far from the dog-ear of the first track groove 21 is pushed against the groove wall of the reversing guide block groove 11.
In this embodiment, the movement process of the first slider and the second slider on the driven gear 60 in the track reversing mechanism is the same as that in the above-described embodiment. The center of the gear rotation transmission device in the embodiment is provided with a driving gear 50, the periphery is provided with three special-shaped driven gears 60, two sliding blocks are arranged on the driven gears 60, the two sliding blocks alternately slide in a triangular first track groove 21 and a circular second track groove 31 through a reversing guide block 40, and after the front sliding block of the driven gear 60 passes through the reversing guide block 40, the track of the rear sliding block is changed through a guide structure at the top of the reversing guide block 40, so that the change of the moving direction of the driven gear 60 is realized; the reversing structures of the three corners of the gear outer gear 10 are the same, so that the three driven gears 60 can rotate circularly under the driving of the driving gear 50, and the requirement of the circular rotation of the equipment can be met.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or recited in detail in a certain embodiment.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A track reversing mechanism for reversing the motion of a first slide block and a second slide block on a special-shaped gear is characterized by comprising:
the angle-folding gear outer gear;
the first gear inner retainer is arranged in a break angle of the gear outer retainer and forms a first track groove with the gear outer retainer, and one side, far away from the first track groove, of the first gear inner retainer is an arc-shaped edge;
the second gear inner stop is arranged in a bevel of the gear outer stop, the first gear inner stop is positioned between the gear outer stop and the second gear inner stop, the second gear inner stop and the first gear inner stop form an arc-shaped second track groove, and two ends of the second track groove are respectively tangent to the first track groove;
and the reversing guide block is arranged on the gear outer stop in a pivoting manner and is used for guiding the first sliding block to slide into the first track groove in an adaptive manner and guiding the second sliding block to slide into the second track groove in an adaptive manner.
2. The track reverser mechanism according to claim 1, wherein:
the bevel angle of the gear outer stop is 60 degrees, and the widths of the first track groove and the second track groove are equal;
a distance between a groove angle of the first track groove and an arc midpoint of the second track groove is equal to a distance between the first slider and the second slider.
3. The track reverser mechanism according to claim 2, wherein:
and a reversing guide block groove is formed in one edge of the gear outer gear, and the reversing guide block is arranged in the reversing guide block groove in a pivoting mode through a pin shaft.
4. The track reverser mechanism according to claim 3, wherein:
the reversing guide block is characterized in that an elastic part is arranged in the reversing guide block groove, the elastic part is located on one side, close to the break angle of the first track groove, of the reversing guide block, the elastic part jacks up one side, close to the break angle of the first track groove, of the reversing guide block towards one side, blocked in the first gear, of the reversing guide block, and the reversing guide block is far away from one end, far away from the break angle of the first track groove, of the reversing guide block and is jacked on the groove wall of the reversing guide block groove.
5. The track reverser mechanism according to claim 4, wherein:
the reversing guide block is of a long strip-shaped special-shaped structure, and the upper side of the reversing guide block comprises a first guide section for guiding the second sliding block, a second guide section, a third guide section and a fourth guide section for guiding the first sliding block;
the first direction section, the second direction section, the third direction section reaches the fourth direction section links to each other in proper order, first direction section is the arc, the second direction section is the straight line, the third direction section is the straight line, the fourth direction section is the arc, the round pin axle sets up the second direction section with the junction of third direction section.
6. A gear rotation transmission, comprising:
the driving gear is used for connecting the driving mechanism;
the three driven gears are in fit engagement with the driving gear, and each driven gear is provided with a first sliding block and a second sliding block;
a triangular ring-shaped gear outer gear;
the three triangular first gear inner baffles are respectively arranged in three folding angles of the gear outer baffle one by one and form first track grooves with the gear outer baffle, and one side, far away from the first track grooves, of each first gear inner baffle is an arc-shaped edge;
the circular second gear inner gear is arranged in a triangular ring of the gear outer gear, the three first gear inner gears are respectively positioned between the gear outer gear and the second gear inner gear, the second gear inner gear and the three first gear inner gears respectively form three arc-shaped second track grooves, and two ends of each second track groove are respectively tangent to the first track grooves;
the three reversing guide blocks are respectively arranged at three corners of the gear outer block in a pivoting mode, guide the first sliding blocks to slide into the corresponding first track grooves in an adaptive mode, and guide the second sliding blocks to slide into the corresponding second track grooves in an adaptive mode.
7. The gear rotary transmission of claim 6, wherein:
the gear outer gear is in an equilateral triangle structure, and the widths of the first track groove and the second track groove are equal;
the distance between the groove angle of the first track groove and the middle point of the arc edge of the second track groove is equal to the distance between the first sliding block and the second sliding block.
8. The gear rotary transmission of claim 7, wherein:
and three edges of the gear outer gear are respectively provided with a reversing guide block groove, and the reversing guide block is arranged in the reversing guide block groove in a pivoting manner through a pin shaft.
9. The gear rotary transmission of claim 8, wherein:
every it is equipped with the elastic component to change guide block inslot, the elastic component is located the switching-over guide block is close to one side of the dog-ear in first track groove, the elastic component will the switching-over guide block is close to the one end of the dog-ear in first track groove to one side jack-up that keeps off in the first gear makes the switching-over guide block is kept away from the one end jack-up of the dog-ear in first track groove is in change on the cell wall in guide block groove.
10. The gear rotary transmission of claim 9, wherein:
the reversing guide block is of a long strip-shaped special-shaped structure, and the upper side of the reversing guide block comprises a first guide section for guiding the second sliding block, a second guide section, a third guide section and a fourth guide section for guiding the first sliding block;
the first direction section, the second direction section, the third direction section reaches the fourth direction section links to each other in proper order, first direction section is the arc, the second direction section is the straight line, the third direction section is the straight line, the fourth direction section is the arc, the round pin axle sets up the second direction section with the junction of third direction section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226099.9A CN112274068A (en) | 2020-11-05 | 2020-11-05 | Track reversing mechanism and gear rotation transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226099.9A CN112274068A (en) | 2020-11-05 | 2020-11-05 | Track reversing mechanism and gear rotation transmission device |
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| CN112274068A true CN112274068A (en) | 2021-01-29 |
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| CN202011226099.9A Pending CN112274068A (en) | 2020-11-05 | 2020-11-05 | Track reversing mechanism and gear rotation transmission device |
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| CN (1) | CN112274068A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211591A (en) * | 1968-01-19 | 1970-11-11 | Francois Durand | Improvements in or relating to devices for driving toothed wheels |
| CN101101188A (en) * | 2006-07-04 | 2008-01-09 | 财团法人工业技术研究院 | Rotating wheel type dehumidifying machine dehumidifying wheel replacing device |
| CN206988745U (en) * | 2017-08-01 | 2018-02-09 | 王曼 | A kind of medical hospital outpatient goes to a doctor guiding device |
| CN107840083A (en) * | 2017-12-06 | 2018-03-27 | 成都融创智谷科技有限公司 | A kind of Multifunctional working platform capable of reversing |
| CN107838890A (en) * | 2017-12-06 | 2018-03-27 | 成都融创智谷科技有限公司 | A kind of mobile platform capable of reversing |
| CN207272724U (en) * | 2017-10-31 | 2018-04-27 | 泸州耀邦科技有限责任公司 | A kind of novel clamp |
| CN208388308U (en) * | 2017-08-01 | 2019-01-18 | 延边大学 | A kind of national culture data displaying turntable |
| CN211136339U (en) * | 2019-11-07 | 2020-07-31 | 湖北泰鑫精锻科技有限公司 | Disc fixing clamp |
-
2020
- 2020-11-05 CN CN202011226099.9A patent/CN112274068A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211591A (en) * | 1968-01-19 | 1970-11-11 | Francois Durand | Improvements in or relating to devices for driving toothed wheels |
| CN101101188A (en) * | 2006-07-04 | 2008-01-09 | 财团法人工业技术研究院 | Rotating wheel type dehumidifying machine dehumidifying wheel replacing device |
| CN206988745U (en) * | 2017-08-01 | 2018-02-09 | 王曼 | A kind of medical hospital outpatient goes to a doctor guiding device |
| CN208388308U (en) * | 2017-08-01 | 2019-01-18 | 延边大学 | A kind of national culture data displaying turntable |
| CN207272724U (en) * | 2017-10-31 | 2018-04-27 | 泸州耀邦科技有限责任公司 | A kind of novel clamp |
| CN107840083A (en) * | 2017-12-06 | 2018-03-27 | 成都融创智谷科技有限公司 | A kind of Multifunctional working platform capable of reversing |
| CN107838890A (en) * | 2017-12-06 | 2018-03-27 | 成都融创智谷科技有限公司 | A kind of mobile platform capable of reversing |
| CN211136339U (en) * | 2019-11-07 | 2020-07-31 | 湖北泰鑫精锻科技有限公司 | Disc fixing clamp |
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