CN111244874B - Motion wiring assembly, linear motion mechanism and storage cabinet - Google Patents
Motion wiring assembly, linear motion mechanism and storage cabinet Download PDFInfo
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- CN111244874B CN111244874B CN202010102708.3A CN202010102708A CN111244874B CN 111244874 B CN111244874 B CN 111244874B CN 202010102708 A CN202010102708 A CN 202010102708A CN 111244874 B CN111244874 B CN 111244874B
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- cable
- conveyor belt
- linear motion
- penetrating
- rotating wheel
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/006—Arrangements of electric cables or lines between relatively-movable parts using extensible carrier for the cable, e.g. self-coiling spring
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- Transmission Devices (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The invention relates to the field of cable equipment, and provides a motion wiring assembly, a linear motion mechanism and a storage cabinet. This motion axis device includes: a first cable fixing position; a first guide provided with a second cable fixing station movable in an extending direction of the first guide; the first cable fixing position and the second cable fixing position are used for fixing cables; the extension direction of the second guide piece is parallel to that of the first guide piece, a cable penetrating position capable of moving along the extension direction of the second guide piece is arranged on the second guide piece, the cable penetrating position is linked with the second cable fixing position, and the cable penetrating position is used for penetrating the cable. The invention not only can ensure that the cable is always straightened, but also can avoid the cable from shaking and improve the stability of the cable. In addition, the movement wiring assembly only needs to carry out three-point positioning on the cable, and the assembly and maintenance of the cable are greatly facilitated.
Description
Technical Field
The invention relates to the field of cable equipment, in particular to a motion wiring assembly, a linear motion mechanism and a storage cabinet.
Background
The linear motion equipment needs the cable to move along with the linear motion equipment when in motion, and the existing routing structure is usually a drag chain. The appearance of the drag chain is similar to a tank chain and is formed by a plurality of unit links, and the unit links can freely rotate. Each unit chain link consists of a left chain plate, a right chain plate, an upper cover plate and a lower cover plate, the upper cover plate of each unit chain link can be opened, and cables can be loaded into the opened upper cover plates. Since the cable is installed inside the tow chain, not only the overall size of the tow chain and the required installation space are large, but also the assembly and maintenance of the cable are inconvenient. In addition, one end of the drag chain is suspended in the air in the use process of the drag chain, so that the drag chain is poor in stability and easy to shake.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art. Therefore, the invention provides the motion wiring assembly which is small in occupied space, convenient for cable assembly and maintenance and strong in stability.
The invention also provides a linear motion mechanism.
The invention also provides a storage cabinet.
A motion trace assembly according to an embodiment of the first aspect of the present invention, includes:
a first cable fixing position;
the first guide piece is provided with a second cable fixing position capable of moving along the extending direction of the first guide piece; the first cable fixing position and the second cable fixing position are used for fixing cables;
the extension direction of the second guide piece is parallel to that of the first guide piece, a cable penetrating position capable of moving along the extension direction of the second guide piece is arranged on the second guide piece, the cable penetrating position is linked with the second cable fixing position, and the cable penetrating position is used for penetrating a cable.
According to the movement wiring assembly provided by the embodiment of the invention, the cables can be ensured to be straightened all the time, the cables are prevented from being wound, the cables can be prevented from shaking, and the stability of the cables is improved. In addition, the movement wiring assembly only needs to carry out three-point positioning on the cable, and the cable is basically exposed, so that the assembly and maintenance of the cable are greatly facilitated.
In addition, the motion routing assembly according to the embodiment of the present invention may further have the following additional technical features:
according to one embodiment of the invention, the first guide member comprises a first conveyor belt and two first rotating wheels, the two first rotating wheels are in transmission connection through the first conveyor belt, and the second cable is fixedly arranged on the first conveyor belt; the second guide piece comprises a second conveyor belt and two second rotating wheels, the two second rotating wheels are in transmission connection through the second conveyor belt, and the cable penetrating position is arranged on the second conveyor belt; the first rotating wheel and the corresponding second rotating wheel are coaxially and relatively fixedly arranged, and the diameter of the first rotating wheel is twice of that of the second rotating wheel.
According to an embodiment of the present invention, a mounting block is formed on the first conveyor belt, and the second cable fixing position is a cable mounting hole formed on the mounting block; or, a cable mounting hole is formed in the first conveyor belt, and the second cable fixing position is the cable mounting hole.
According to one embodiment of the invention, a penetrating block is formed on the second conveyor belt, and the cable penetrating position is a cable penetrating through hole formed in the penetrating block; or a cable penetrating through hole is formed in the second conveying belt, and the cable penetrating position is the cable penetrating through hole.
According to an embodiment of the invention, the device further comprises a driving member, the driving member is connected with a rotating shaft of one of the first rotating wheels, and the driving member is used for driving the first rotating wheels to rotate.
According to one embodiment of the present invention, the first conveyor belt and the second conveyor belt are synchronous belts, and the first rotating wheel and the second rotating wheel are gears; or the first conveyor belt and the second conveyor belt are belts, and the first rotating wheel and the second rotating wheel are belt pulleys; or the first conveyor belt and the second conveyor belt are chains, and the first rotating wheel and the second rotating wheel are chain wheels.
According to one embodiment of the invention, the first guide member comprises a first guide rail and a first sliding block, the first sliding block is slidably arranged on the first guide rail, and the second cable is fixedly positioned as a cable mounting hole arranged on the first sliding block; the second guide piece comprises a second guide rail and a second sliding block, the second sliding block is slidably arranged on the second guide rail, and the cable penetrating position is a cable penetrating through hole formed in the second sliding block.
The linear motion mechanism according to the embodiment of the second aspect of the present invention includes a linear motion device and the motion routing assembly, the linear motion device is fixedly connected to the second cable, and the extending direction of the first guide is parallel to the motion direction of the linear motion device.
According to one embodiment of the invention, the linear motion device is a lifting device or a horizontal reciprocating motion device.
According to the third aspect embodiment of the invention, the storage cabinet comprises a cabinet body and the linear motion mechanism, wherein the linear motion mechanism is arranged in the cabinet body.
One or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:
the movement wiring assembly is simple in structure and small in occupied space, the cable penetrating position is arranged between the first cable fixing position and the second cable fixing position, the first cable fixing position, the cable penetrating position, the second cable fixing position and the cable can jointly form a movable pulley assembly part, and the cable penetrating position is equivalent to a movable pulley, so that the cable can be guaranteed to be straightened all the time, the cable is prevented from being wound, the cable can be prevented from shaking, and the stability of the cable can be improved. In addition, the movement wiring assembly only needs to perform three-point positioning on the cable, and the cable is basically and completely exposed, so that the assembly and maintenance of the cable are greatly facilitated.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a top view of a motion trace assembly according to an embodiment of the present invention;
FIG. 2 is a front view of a motion trace assembly provided by an embodiment of the present invention;
FIG. 3 is a perspective view of a motion trace assembly according to an embodiment of the present invention;
fig. 4 is an enlarged view of fig. 3 at a.
Reference numerals:
100: a first cable fixing position; 200: a second cable fixing position;
210: a first guide member; 211: a first runner; 212: a first conveyor belt;
300: a cable penetrating and installing position; 301: a body; 302: a protrusion; 303: a fastening part;
310: a second guide member; 311: a second runner; 312: a second conveyor belt;
400: a cable; 500: a base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in fig. 1 to 3, an embodiment of the present invention provides a moving trace assembly, which includes a first cable fixing station 100, a first guide 210 and a second guide 310, wherein the first guide 210 is provided with a second cable fixing station 200 capable of moving along an extending direction of the first guide 210; the first cable fixing station 100 and the second cable fixing station 200 are used for fixing the cable 400; the extending direction of the second guiding member 310 is parallel to the extending direction of the first guiding member 210, the second guiding member 310 is provided with a cable threading position 300 capable of moving along the extending direction of the second guiding member 310, the cable threading position 300 is linked with the second cable fixing position 200, the cable threading position 300 is used for threading the cable 400, that is, the cable threading position 300 is arranged between the first cable fixing position 100 and the second cable fixing position 200 along the extending direction of the cable 400.
The following explains the working principle of the motion trace assembly by taking the case that the motion trace assembly is directly driven by the linear motion device to operate:
during installation: first, the first guide 210 and the second guide 310 are fixed, and the extending direction of the first guide 210 and the second guide 310 is parallel to the moving direction of the linear motion device; then, the second cable fixing station 200 is connected to the linear motion device; then, the free end of the cable 400 of the linear motion device is fixed to the second cable fixing station 200, and the fixed end of the cable 400 is fixed to the first cable fixing station 100 after passing through the cable insertion station 300. At this time, the first cable fixing station 100, the cable threading station 300, the second cable fixing station 200 and the cable 400 together constitute a movable pulley assembly, and the cable threading station 300 corresponds to a movable pulley.
In use, as shown in fig. 1, the linear motion device is moved leftward, and the second cable fixing station 200 is moved leftward accordingly. The free end of the cable 400 is driven by the second cable fixing station 200 to move leftward, and then the cable threading station 300 is pulled to move leftward. Meanwhile, the length of the cable 400 between the first cable fixing station 100 and the cable-passing station 300 is decreased and the length of the cable 400 between the cable-passing station 300 and the second cable fixing station 200 is increased by the pulling of the second cable fixing station 200. When the cable threading position 300 moves X length leftward, the cable 400 with X length passes through the cable threading position 300 and enters between the cable threading position 300 and the second cable fixing position 200 between the first cable fixing position 100 and the cable threading position 300, that is, the length of the cable 400 between the first cable fixing position 100 and the cable threading position 300 is reduced by X, and then the length of the second cable fixing position 200 moving leftward is 2X. It can be seen that the cable insertion site 300 corresponds to a movable pulley, and the moving speed of the second cable fixing site 200 is twice as fast as that of the cable insertion site 300. Thus, the cables 400 located between the first cable fixing station 100 and the cable insertion station 300 and between the cable insertion station 300 and the second cable fixing station 200 can be always in the straightened state.
As can be seen from the above, in the moving routing assembly in the embodiment of the present invention, the cable penetrating position 300 is disposed between the first cable fixing position 100 and the second cable fixing position 200, so that the first cable fixing position 100, the cable penetrating position 300, the second cable fixing position 200 and the cable 400 together form a movable pulley assembly, thereby not only ensuring that the cable 400 is always straightened and avoiding the cable 400 from being wound, but also avoiding the cable 400 from shaking and improving the stability of the cable 400. In addition, because the movement cabling component in the embodiment of the present invention only needs to perform three-point positioning on the cable 400, and the cable 400 is substantially completely exposed, the assembly and maintenance of the cable 400 are greatly facilitated.
Further, for the case that the motion trace assembly is directly driven by the linear motion device to operate, the following method can be adopted:
in a first mode, when the linear motion device is a lifting device or a horizontal reciprocating motion device, the first guide member 210 includes a first conveyor belt 212 and two first pulleys 211, the two first pulleys 211 are in transmission connection through the first conveyor belt 212, and the second cable fixing position 200 is arranged on the first conveyor belt 212; the second guide member 310 comprises a second conveyor belt 312 and two second rotating wheels 311, the two second rotating wheels 311 are in transmission connection through the second conveyor belt 312, and the cable penetrating position 300 is arranged on the second conveyor belt 312; first runner 211 is coaxially disposed with corresponding second runner 311, and first runner 211 has a diameter twice that of second runner 311.
In this case, the first conveyor belt 212 is formed with a mounting block, and the second cable fixing station 200 is a cable mounting hole opened on the mounting block; alternatively, the first belt 212 has cable mounting holes formed therein, and the second cable fixing station 200 has cable mounting holes. A penetrating block is formed on the second conveyor belt 312, and the cable penetrating position 300 is a cable penetrating through hole formed in the penetrating block; or, a cable through hole is formed on the second conveyor belt 312, and the cable through hole is formed in the cable through position 300.
For example, as shown in fig. 2 and 3, the first conveyor belt 212 is formed with a mounting block, and the second cable fixing station 200 is a cable mounting hole formed on the mounting block; the second conveyor belt 312 is formed with a through-mounting block, and the cable through-mounting position 300 is a cable through-hole formed in the through-mounting block.
Thus, taking the linear motion device as an example of a horizontal reciprocating motion device, when the linear motion device moves leftward, the second cable fixing station 200 moves leftward therewith. Since the second cable fixing station 200 is fixed on the first conveyor belt 212, the second cable fixing station 200 drives the first conveyor belt 212 to rotate clockwise, and the first conveyor belt 212 drives the first pulley 211 to rotate. Because the first rotating wheel 211 and the corresponding second rotating wheel 311 are coaxially and relatively fixedly arranged, the first rotating wheel 211 drives the second rotating wheel 311 coaxially arranged therewith to rotate when rotating, and thus the second conveying belt 312 can be driven to rotate clockwise. At this time, the cable threading position 300 fixed to the second belt 312 is moved leftward. Similarly, when the linear motion device moves rightwards, the linear motion device drives the cable penetrating position 300 to move rightwards sequentially through the second cable fixing position 200, the first conveyor belt 212, the first rotating wheel 211, the second rotating wheel 311 and the second conveyor belt 312. Since the first rotating wheel 211 is coaxially disposed with the corresponding second rotating wheel 311, the angular velocities of the first rotating wheel 211 and the second rotating wheel 311 are equal, and since the diameter of the first rotating wheel 211 is twice as large as the diameter of the second rotating wheel 311, the linear velocity of the first rotating wheel 211 is twice as large as the linear velocity of the second rotating wheel 311, that is, the moving velocity of the second cable fixing station 200 is twice as large as the moving velocity of the cable threading station 300.
In addition, as shown in fig. 4, for the convenience of disassembly and assembly, the penetrating block includes a body 301 and a fastening portion 303, a protrusion 302 is formed on the top of the body 301, a first end of the fastening portion 303 is connected with the upper portion of the protrusion 302, a second end of the fastening portion 303 is bent downward, the fastening portion 303, the protrusion 302 and the body 301 together enclose a cable penetrating through hole, and the fastening portion 303 is made of rubber. Therefore, when the cable 400 is threaded on the cable threading position 300, the cable 400 can be plugged into the cable threading through hole only by slightly lifting the second end of the buckling part 303, and then the second end of the buckling part 303 is loosened.
In a second mode, when the linear motion device is a lifting device, the first guide part 210 includes a first guide rail and a first slider, the first slider is slidably disposed on the first guide rail, and the second cable fixing location 200 is a cable mounting hole disposed on the first slider; the second guide 310 includes a second guide rail and a second slider, the second slider is slidably disposed on the second guide rail, and the cable penetrating position 300 is a through hole for penetrating a cable disposed on the second slider.
Thus, when the linear motion device moves upward, the first slider slides upward along the first guide rail, and the second slider is pulled by the cable 400 to slide upward along the second guide rail. Meanwhile, the length of the cable 400 between the first and second sliders is decreased and the length of the cable 400 between the first and second sliders is increased by the pulling of the first slider. When the second slider moves up by X length, the cable 400 with X length between the first cable fixing position 100 and the second slider passes through the cable through hole and enters between the first slider and the second slider, that is, the length of the cable 400 between the first cable fixing position 100 and the second slider is reduced by X, and then the length of the upward movement of the first slider is 2X. Similarly, when the linear motion device moves downwards, the first sliding block slides downwards under the driving of the linear motion device, the second sliding block also slides downwards under the action of self gravity, and if the length of the downward movement of the second sliding block is X, the length of the downward movement of the first sliding block is 2X. It can be seen that the moving speed of the first slider is twice as fast as the moving speed of the second slider at this time. Thus, the cables 400 located between the first cable fixing station 100 and the second slider and between the second slider and the first slider can be always in a straightened state.
It should be noted that the motion routing assembly in the embodiment of the present invention may be directly driven by the linear motion device to operate, or may operate by itself.
For example, when the linear motion device is a lifting device or a horizontal reciprocating motion device, the motion routing assembly further includes a driving member, the first guide member 210 includes a first conveyor belt 212 and two first pulleys 211, the two first pulleys 211 are in transmission connection with the first conveyor belt 212, and the second cable fixing position 200 is disposed on the first conveyor belt 212; the second guide member 310 comprises a second conveyor belt 312 and two second rotating wheels 311, the two second rotating wheels 311 are in transmission connection through the second conveyor belt 312, and the cable penetrating position 300 is arranged on the second conveyor belt 312; the first rotating wheel 211 and the corresponding second rotating wheel 311 are coaxially and relatively fixedly arranged, and the diameter of the first rotating wheel 211 is twice that of the second rotating wheel 311; the driving member is connected with a rotating shaft of one of the first rotating wheels 211, and the driving member is used for driving the first rotating wheels 211 to rotate. Wherein the driving member may be, but is not limited to, an electric motor.
Thus, as shown in fig. 2, taking the linear motion device as an example of a horizontal reciprocating motion device, when the linear motion device moves to the left, the driving member drives the first runner 211 and the second runner 311 connected thereto to rotate clockwise. When the linear motion device moves rightward, the driving member drives the first pulley 211 and the second pulley 311 connected thereto to rotate counterclockwise. Since the first rotating wheel 211 is coaxially and fixedly disposed relative to the corresponding second rotating wheel 311, the angular velocities of the first rotating wheel 211 and the second rotating wheel 311 are equal, and since the diameter of the first rotating wheel 211 is twice as large as the diameter of the second rotating wheel 311, the linear velocity of the first rotating wheel 211 is twice as large as the linear velocity of the second rotating wheel 311, that is, the moving velocity of the first conveyor belt 212 is twice as large as the moving velocity of the second conveyor belt 310. Since the second cable fixing station 200 is disposed on the first conveyor belt 212 and the cable loading station 300 is disposed on the second conveyor belt 312, the moving speed of the second cable fixing station 200 is twice as fast as that of the cable loading station 300. Of course, the worker can ensure the second cable fixing station 200 to move in synchronization with the linear motion device by adjusting the rotation speed of the driving member driving the first pulley 211 and the second pulley 311.
The first conveyor belt 212 and the second conveyor belt 312 may be, but are not limited to, a timing belt, a belt, or a chain. When the first and second conveyor belts 212 and 312 are timing belts, the first and second pulleys 211 and 311 are gears. When the first and second conveyor belts 212 and 312 are belts, the first and second pulleys 211 and 311 are pulleys. When the first and second conveyor belts 212 and 312 are chains, the first and second pulleys 211 and 311 are sprockets.
Of course, to facilitate movement and assembly, the motion trace assembly further includes a base 500, the first guide 210 and the second guide 310 are fixed to the base 500, and the first cable fixing station 100 is disposed on the base 500. It should be noted that the first cable fixing station 100 may be, but is not limited to, a mounting hole or a socket formed on the base 500.
The embodiment of the invention also provides a linear motion mechanism, which comprises linear motion equipment and the motion routing assembly, wherein the linear motion equipment is connected with the second cable fixing position 200, and the extending direction of the first guide piece 210 is parallel to the motion direction of the linear motion equipment. Wherein the linear motion equipment is lifting equipment or horizontal reciprocating motion equipment. The lifting device may be, but is not limited to, a lifting shelf and the horizontal reciprocating device may be, but is not limited to, a motorized drawer. The structure and principle of the motion trace assembly in this embodiment are the same as those of the motion trace assembly in the above embodiments, and are not described here again. The linear motion mechanism of this embodiment not only can guarantee among the linear motion equipment motion process, and cable 400 straightens all the time, avoids cable 400 to take place the winding phenomenon, but also can avoid cable 400 to take place to rock, improve its stability. In addition, since the motion trace assembly only needs to perform three-point positioning on the cable 400, the cable 400 is substantially completely exposed, and therefore, the assembly and maintenance of the cable 400 are greatly facilitated.
The embodiment of the invention also provides a storage cabinet, which comprises a cabinet body and the linear motion mechanism, wherein the linear motion mechanism is arranged in the cabinet body. Wherein the storage cabinet may be, but is not limited to, a refrigerator or a retail cabinet.
Taking the lifting device as a lifting shelf as an example, the first guide 210 and the second guide 310 are disposed on the sidewall of the storage cabinet, the extending direction of the first guide 210 is parallel to the moving direction of the lifting shelf, and the second cable fixing station 200 is connected to the sidewall of the lifting shelf. Wherein the cable 400 may be, but is not limited to, a cable 400 of a lighting element, a camera element, or a lifting driving element on the lifting shelf.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the invention, but not to limit it; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A motion trace assembly, comprising:
a first cable fixing position;
the first guide piece is provided with a second cable fixing position capable of moving along the extending direction of the first guide piece; the first cable fixing position and the second cable fixing position are used for fixing cables;
the extending direction of the second guide piece is parallel to that of the first guide piece, a cable penetrating position capable of moving along the extending direction of the second guide piece is arranged on the second guide piece, the cable penetrating position is linked with the second cable fixing position, and the cable penetrating position is used for penetrating a cable; the cable penetrating position is arranged between the first cable fixing position and the second cable fixing position along the extending direction of the cable.
2. The motion trace assembly according to claim 1, wherein the first guide includes a first conveyor belt and two first pulleys, the two first pulleys are in transmission connection with each other through the first conveyor belt, and the second cable fixing position is disposed on the first conveyor belt; the second guide piece comprises a second conveyor belt and two second rotating wheels, the two second rotating wheels are in transmission connection through the second conveyor belt, and the cable penetrating position is arranged on the second conveyor belt; the first rotating wheel and the corresponding second rotating wheel are coaxially and relatively fixedly arranged, and the diameter of the first rotating wheel is twice of that of the second rotating wheel.
3. The kinematic trace assembly according to claim 2, wherein the first conveyor belt has a mounting block formed thereon, and the second cable fixing location is a cable mounting hole formed in the mounting block; or, a cable mounting hole is formed in the first conveyor belt, and the second cable fixing position is the cable mounting hole.
4. The motion trace assembly according to claim 2, wherein a threading block is formed on the second conveyor belt, and the cable threading location is a cable threading through hole formed in the threading block; or a cable penetrating through hole is formed in the second conveying belt, and the cable penetrating position is the cable penetrating through hole.
5. The motion trace assembly according to claim 2, further comprising a driving member coupled to a rotation shaft of one of the first wheels, the driving member being configured to drive the first wheels to rotate.
6. The motion trace assembly of claim 2, wherein the first and second conveyor belts are synchronous belts and the first and second wheels are gears; or the first conveyor belt and the second conveyor belt are belts, and the first rotating wheel and the second rotating wheel are belt pulleys; or the first conveyor belt and the second conveyor belt are chains, and the first rotating wheel and the second rotating wheel are chain wheels.
7. The motion trace assembly according to claim 1, wherein the first guide includes a first rail and a first slider, the first slider is slidably disposed on the first rail, and the second cable fixing location is a cable mounting hole formed on the first slider; the second guide piece comprises a second guide rail and a second sliding block, the second sliding block is slidably arranged on the second guide rail, and the cable penetrating position is a cable penetrating through hole formed in the second sliding block.
8. A linear motion mechanism comprising a linear motion device and the motion trace assembly of any of claims 1 to 7, the linear motion device being fixedly positioned in connection with the second cable, the first guide extending in a direction parallel to the direction of motion of the linear motion device.
9. The linear motion mechanism of claim 8, wherein the linear motion device is a lifting device or a horizontal reciprocating motion device.
10. A cabinet comprising a cabinet body and a linear motion mechanism as claimed in claim 8 or claim 9, the linear motion mechanism being disposed within the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010102708.3A CN111244874B (en) | 2020-02-19 | 2020-02-19 | Motion wiring assembly, linear motion mechanism and storage cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010102708.3A CN111244874B (en) | 2020-02-19 | 2020-02-19 | Motion wiring assembly, linear motion mechanism and storage cabinet |
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| CN111244874A CN111244874A (en) | 2020-06-05 |
| CN111244874B true CN111244874B (en) | 2021-04-16 |
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| CN111806960B (en) * | 2020-07-31 | 2022-02-08 | 江苏冠超物流科技有限公司 | Telescopic belt conveyer |
| CN114044413B (en) * | 2021-11-18 | 2022-06-28 | 中国科学院空间应用工程与技术中心 | Cable arranging mechanism for linear motion and load test device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SE469450B (en) * | 1991-05-07 | 1993-07-05 | Bengt Hjalmar Toernblom | Arrangement for transmitting signals and/or media to and/or from a movable object |
| JP4279097B2 (en) * | 2003-09-11 | 2009-06-17 | 株式会社椿本チエイン | Cable protection guide device |
| CN1601839A (en) * | 2003-09-24 | 2005-03-30 | 重机公司 | Cable protective element |
| FR2878379B1 (en) * | 2004-11-19 | 2008-04-04 | Airbus France Sas | ELECTRICAL CABINET WITH ELECTRICAL CONNECTION AT ITS DOOR |
| US8385710B2 (en) * | 2009-11-12 | 2013-02-26 | Panduit Corp. | Fiber tray |
| CN203309370U (en) * | 2013-05-02 | 2013-11-27 | 浙江乐佰特自动化科技有限公司 | Linear motion shaft routing structure |
| TWI574479B (en) * | 2015-11-23 | 2017-03-11 | 緯創資通股份有限公司 | Telescopic device having carrier member, carrier member and cable thereof |
| CA2959323A1 (en) * | 2016-02-29 | 2017-08-29 | Masterbrand Cabinets, Inc. | Compact drawer outlet |
-
2020
- 2020-02-19 CN CN202010102708.3A patent/CN111244874B/en active Active
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