CN217008293U

CN217008293U - Rotary driving box

Info

Publication number: CN217008293U
Application number: CN202220343565.XU
Authority: CN
Inventors: 胡志红; 李习武
Original assignee: Changsha Yueyi Moulding Technology Co ltd
Current assignee: Changsha Yueyi Moulding Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-19
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a rotary driving box, comprising: the main box body is provided with bolts extending towards the same side at four angular positions, and the end parts of the bolts are provided with barbs; the main box body is provided with a first housing which protrudes towards one side; the four corners of the auxiliary box body are correspondingly provided with slots for the barbs to be embedded into so as to connect the main box body and the auxiliary box body; one side of the auxiliary box body is provided with a second housing corresponding to the first housing; the main box body and the auxiliary box body are connected through a bolt and a slot, and an accommodating space for installing a control element is formed between the first cover shell and the second cover shell. The rotary driving box disclosed by the embodiment of the utility model has good sealing performance, can effectively coat the control element and the internal structure, and prolongs the service life of the driving box; the structure is ingenious, and the assembly and disassembly are convenient.

Description

Rotary driving box

Technical Field

The utility model relates to the technical field of vending machines, in particular to a rotary driving box.

Background

At present, vending machine is almost everywhere visible, and most common vending machine is for selling beverage, staple food etc. and its theory of operation is through blocking the product in the spiral ring that the slope set up basically, thereby it is rotatory to drive spiral ring and release the product, so spiral ring end connection has its rotatory power device of drive, is the rotary drive box promptly. Present rotary drive box has simple structure to lead to its inner structure or control element to expose, leads to product trouble easily, the inconvenient problem of dismouting simultaneously.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the rotary driving box has good sealing performance, can effectively coat the control element and the internal structure, and prolongs the service life of the driving box; the structure is ingenious, and the assembly and disassembly are convenient.

A rotary drive cartridge according to an embodiment of the present invention includes: the four angular positions of the main box body are provided with bolts extending towards the same side, and the end parts of the bolts are provided with barbs; the main box body is provided with a first housing which protrudes towards one side; the four corners of the auxiliary box body are correspondingly provided with slots for the barbs to be embedded into so as to connect the main box body and the auxiliary box body; a second housing corresponding to the first housing is arranged on one side of the auxiliary box body; the main box body and the auxiliary box body are connected through the bolt and the slot, and an accommodating space for installing a control element is formed between the first cover shell and the second cover shell.

According to the embodiment of the utility model, the rotary driving box at least has the following technical effects: the structure is simple, all the parts are arranged in a plurality of accommodating spaces formed by the main box body and the auxiliary box body, so that the parts in the box body are completely wrapped, and the equipment in the box body is effectively protected; the main box body and the auxiliary box body are connected through the bolt and the slot, the connection mode is simple, the assembly and disassembly are easy, and the maintenance difficulty is effectively reduced.

According to some embodiments of the present invention, the main box body is provided at one end with a first insert plate extending toward the sub-box body, and at the other end with a first stub for inserting into the vending machine; the auxiliary box body corresponds one end of the main box body is provided with a second plugboard extending towards the direction of the main box body, and the other end of the auxiliary box body is provided with a second column foot used for being inserted into the automatic vending machine.

According to some embodiments of the utility model, the first housing is provided with a positioning column for positioning the control element and an avoiding groove for accommodating the control element.

According to some embodiments of the present invention, the apparatus further comprises a transmission component, the transmission component includes a main gear, the main box body is provided with a mounting hole for mounting the main gear, the sub-box body is provided with an embedding ring extending towards the main box body corresponding to the mounting hole, and two ends of the main gear are respectively embedded into the mounting hole and the embedding ring.

According to some embodiments of the utility model, a through hole is formed in the central position of the main gear, a sleeve is installed in the through hole, and the main gear can rotate to drive the sleeve to rotate synchronously; the external member is provided with a rotating wheel used for driving the spiral ring to rotate in a penetrating mode, and the rotating wheel is connected with the external member in a transmission mode.

According to some embodiments of the present invention, the main gear is provided at both ends thereof with a long pipe and a short pipe protruding to both sides, respectively, the short pipe is installed in the installation hole, and the long pipe is partially embedded in the embedding ring.

According to some embodiments of the utility model, the inner wall of the short pipe is provided with a plurality of first limiting grooves at intervals, and the inner wall of one end of the long pipe far away from the short pipe is provided with a plurality of second limiting grooves at intervals; one end of the external member is provided with a radially protruding limiting bulge, the other end of the external member is provided with a hook part, the limiting bulge is embedded into the first limiting groove, the hook part is clamped into the second limiting groove, and the first limiting groove is matched with the limiting bulge and used for limiting the external member in a rotating manner; the second limiting groove is matched with the hook part and used for axially limiting the sleeve.

According to some embodiments of the utility model, the sleeve member is provided with a central hole at a central position, and the rotating wheel is partially arranged in the central hole in a penetrating way and is in transmission connection with the central hole.

According to some embodiments of the present invention, the transmission component further comprises a primary gear and a secondary gear, the primary gear is connected with a driving device for driving the primary gear to rotate, and the secondary gear is arranged between the primary gear and the main gear and is used for driving and connecting the primary gear and the main gear.

According to some embodiments of the utility model, a side of the main box body facing away from the sub box body is provided with a wiring groove for wiring.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The utility model is further illustrated by the following examples in conjunction with the drawings.

FIG. 1 is a schematic view of an installation structure of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a schematic bottom view of an embodiment of the present invention;

FIG. 4 is a front view of a main cartridge body according to an embodiment of the present invention;

FIG. 5 is an exploded view of a main gear and a kit according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view of a kit according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a main gear according to an embodiment of the present invention.

Reference numerals:

the main box body 100, the bolt 110, the barb 111, the first plug board 120, the first column foot 130, the mounting hole 140, the wiring groove 150, the first cover 160, the positioning column 161 and the avoiding groove 162;

the sub-cartridge 200, the slot 210, the second insert plate 220, the second pin 230, the insert ring 240, and the second cover 250;

the main gear 300, a through hole 310, a short pipe 320, a first limit groove 321, a long pipe 330, a second limit groove 331, a wide diameter section 332 and a narrow diameter section 333;

the kit 400, the limiting protrusion 410, the extension rod 420, the hook 421, the rib 430, the center hole 440, the support bracket 450, and the circular hole 460;

primary gear 510, secondary gear 520, runner 530, center rod 531, prism 532.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, a rotary drive cartridge according to an embodiment of the present invention includes: the box comprises a main box body 100, an auxiliary box body 200 and a transmission part, wherein bolts 110 extending towards the same side are arranged at four angular positions of the main box body 100, and barbs 111 are arranged at the end parts of the bolts 110; the main case 100 is provided with a first cover 160 protruding toward one side;

the auxiliary box body 200, the four corners of which are correspondingly provided with slots 210 for the barbs 111 to be embedded into so as to connect the main box body 100 and the auxiliary box body 200; a second cover 250 corresponding to the first cover 160 is provided at one side of the sub-box 200; the main casing 100 and the sub-casing 200 are made of an elastic material, such as plastic or rubber. The latch 110 extends out of the main casing 100 in a direction toward the sub-casing 200, the latch 110 is also made of an elastic material, and the barb 111 is provided at an end of the latch 110. When the device is installed, the latch 110 is elastically deformed to some extent, and then the barb 111 hooks the slot 210 to connect the main casing 100 and the sub-casing 200.

The main casing 100 and the sub-casing 200 are coupled by the latch 110 and the slot 210, and a receiving space for mounting a control element is formed between the first cover 160 and the second cover 250. Specifically, after the main box 100 and the sub-box 200 are connected, a first accommodating space for installing a transmission component, a second accommodating space for installing a driving device and a third accommodating space for installing a control element are formed inside; the transmission member is connected with a rotating wheel 530 for driving the spiral ring to rotate. The first accommodating space, the second accommodating space and the third accommodating space are communicated with each other, as shown in fig. 2, the second accommodating space is located at a lower portion of the first accommodating space, and the third accommodating space is located at one side of the first accommodating space.

Further, a positioning column 161 for positioning the control element and an avoiding groove 162 for accommodating the control element are provided in the first housing 160. The control component is referred to as a PCB control board, the positioning column 161 extends toward the second housing 250, and the bypass groove 162 is used for accommodating components such as capacitors on the PCB control board. Most rotary drive box at present, its PCB control panel all expose in the outside, lack the protection for the life-span of drive box is limited, and the fault rate is high, is provided with the life that third accommodation space can prolong the PCB control panel effectively, reduces the fault rate of automatic vending machine.

The driving box provided by the embodiment of the utility model has a simple structure, all parts are completely arranged in a plurality of accommodating spaces formed by the main box body 100 and the auxiliary box body 200, so that the parts in the box body are completely covered, and equipment in the box body is effectively protected; the main box body 100 and the sub-box body 200 are connected through the plug 110 and the slot 210, and the connection mode is simple, easy to assemble and disassemble, and the maintenance difficulty is effectively reduced.

In some embodiments of the present invention, the main case 100 is provided at one end with a first insert plate 120 extending toward the sub-case 200, and at the other end with a first stub 130 for insertion into the vending machine; the sub-box 200 is provided at one end corresponding to the main box 100 with a second insert plate 220 extending toward the main box 100, and at the other end with a second pin 230 for inserting into the vending machine. Specifically, as shown in fig. 1 and 2, the first column base 130 is provided with two and respectively provided at two angular positions at the same end of the main box 100; the second legs 230 are also provided at two positions at the same end of the sub-case 200. Both the first pedestal 130 and the second pedestal 230 are configured to be inserted into the vending machine.

Further, as shown in fig. 3, the first card 120 and the second card 220 are also used for being inserted into the vending machine, and the extending direction of the first card 120 is opposite to the extending direction of the second card 220, so that the box body can be limited in two opposite directions.

In some embodiments of the present invention, the transmission component includes a main gear 300, the main casing 100 is provided with a mounting hole 140 for mounting the main gear 300, the sub-casing 200 is provided with an insertion ring 240 extending toward the main casing 100 at a position corresponding to the mounting hole 140, and both ends of the main gear 300 are respectively inserted into the mounting hole 140 and the insertion ring 240.

In some embodiments of the present invention, the main gear 300 is provided at both ends thereof with a long pipe 330 and a short pipe 320, respectively, which protrude toward both sides, the short pipe 320 is installed in the installation hole 140, and the long pipe 330 is partially embedded in the embedding ring 240. Specifically, as shown in fig. 2, 5 and 7, the through hole 310 also penetrates the short tube 320 and the long tube 330. The short pipe 320 and the long pipe 330 are cylindrical pipes, the short pipe 320 is installed in the installation hole 140, and one end of the main gear 300 abuts against the inner wall of the main cartridge 100; the outer peripheral wall of the end of the long tube 330 away from the short tube 320 is provided with a shoulder, the embedded ring 240 is a stepped ring, and an inwardly protruding abutting ring is disposed inside the embedded ring and abuts against the shoulder, and cooperates with the main case 100 to axially limit the main gear 300.

In some embodiments of the present invention, a through hole 310 is formed in the center of the main gear 300, a sleeve 400 is installed in the through hole 310, and the main gear 300 can rotate to drive the sleeve 400 to rotate synchronously; the rotating wheel 530 is disposed through the sleeve 400 and is in transmission connection with the sleeve 400.

In some embodiments of the present invention, the inner wall of the short tube 320 is provided with a plurality of first limiting grooves 321 at intervals, and the inner wall of one end of the long tube 330 far away from the short tube 320 is provided with a plurality of second limiting grooves 331 at intervals; one end of the sleeve 400 is provided with a radially protruding limiting protrusion 410, the other end of the sleeve is provided with a hook portion 421, the limiting protrusion 410 is embedded into the first limiting groove 321, the hook portion 421 is clamped into the second limiting groove 331, and the first limiting groove 321 is matched with the limiting protrusion 410 and used for limiting the rotation of the sleeve 400; the second limit groove 331 is engaged with the hook 421 for axially limiting the sleeve 400. Specifically, as shown in fig. 7, the long tube 330 is divided into two sections, namely a wide section 332 and a narrow section 333, the diameter of the wide section 332 is larger than that of the narrow section 333, the wide section 332 is fixedly connected with the narrow section 333, and a shaft shoulder is formed at the diameter change position of the wide section 332 and the narrow section 333. The narrow diameter section 333 is embedded in the insert ring 240 and its end abuts against a counter ring in the insert ring 240. The second limit groove 331 is disposed on an inner wall of the narrow diameter section 333.

As shown in fig. 5 and 6, one end of the sleeve 400 is provided with a radially protruding rib 430, the limiting protrusion 410 is disposed adjacent to the rib 430, and the radially protruding height of the limiting protrusion 410 does not exceed the rib 430. The kit 400 is further provided with two symmetrically arranged extension rods 420, and the hook portions 421 are provided with two and respectively arranged at the ends of the extension rods 420. One end of the extension rod 420 is fixedly connected to the end of the sleeve 400 having the rib 430, and the hook 421 is disposed at the other end. The lantern ring is also made of elastic materials, such as plastics or rubber; when the extension bar 420 is installed, the two hooks 421 are deformed toward each other by elastic deformation. When the sleeve 400 is inserted into the hook 421 to reach the position corresponding to the second limit groove 331, the hook 421 is embedded into the second limit groove 331, and at this time, the rib 430 is just abutted against the end of the short pipe 320. The rib 430 and the hook 421 respectively limit the sliding of the sleeve 400 in two opposite directions, and complete the connection between the sleeve 400 and the main gear 300, and the connection is smart and easy to install.

In some embodiments of the present invention, the sleeve 400 is provided with a central hole 440 at a central position, and the rotating wheel 530 is partially disposed through the central hole 440 and is in driving connection with the central hole 440. Specifically, as shown in fig. 5 and 6, the section of the central hole 440 is star-shaped, a plurality of convex ribs protruding inwards are uniformly arranged on the inner wall of the central hole at intervals, the rotating wheel 530 is provided with a prism 532, the prism 532 is a hexagonal prism 532, and the prism 532 is clamped in the central hole 440 to be in transmission connection with the rotating wheel 530 and the rotating wheel 530.

In some embodiments of the present invention, a supporting frame 450 is further disposed in the central hole 440, a circular hole 460 is disposed at a central position of the supporting frame 450, the rotating wheel 530 is provided with a central rod 531, the central rod 531 is disposed at an end of the prism 532, the central rod 531 is disposed in the circular hole 460, and the supporting frame 450 is configured to support the circular hole 460, and simultaneously, the rotating wheel 530 is axially positioned, so as to limit a distance that the prism 532 is inserted into the central hole 440.

In some embodiments of the present invention, the transmission part further includes a primary gear 510 and a secondary gear 520, the primary gear 510 is engaged with the driving means, and the secondary gear 520 is disposed between the primary gear 510 and the main gear 300 for drivingly connecting the primary gear 510 and the main gear 300. Specifically, as shown in fig. 2, the driving device can act as a reducer through the transmission of the primary gear 510 and the secondary gear 520. The driving device is generally a motor, and the output end of the motor is in meshing transmission with the primary gear 510.

In some embodiments of the present invention, a side of the main case 100 facing away from the sub case 200 is provided with a wiring groove 150 for wiring. Specifically, the driving device is a driving motor, and the wiring groove 150 is used for not only wiring the power line of the motor but also wiring the power line of the PCB control board.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to 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 the utility model. In this specification, the schematic representations of the terms used above do not necessarily 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.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A rotary drive cartridge, comprising:

the box comprises a main box body (100), wherein bolts (110) extending towards the same side are arranged at four corners of the main box body, and barbs (111) are arranged at the end parts of the bolts (110); the main box body (100) is provided with a first cover shell (160) protruding towards one side;

the auxiliary box body (200) is provided with slots (210) for the barbs (111) to be embedded into at the four corners so as to connect the main box body (100) and the auxiliary box body (200); a second cover case (250) corresponding to the first cover case (160) is arranged on one side of the auxiliary box body (200);

the main box body (100) and the auxiliary box body (200) are connected through the plug (110) and the slot (210), and a containing space for installing a control element is formed between the first cover (160) and the second cover (250).

2. A rotary drive cartridge as defined in claim 1, wherein: one end of the main box body (100) is provided with a first inserting plate (120) extending towards the direction of the auxiliary box body (200), and the other end of the main box body is provided with a first column base (130) used for being inserted into the automatic vending machine; one end of the auxiliary box body (200) corresponding to the main box body (100) is provided with a second plugboard (220) extending towards the direction of the main box body (100), and the other end of the auxiliary box body is provided with a second pin (230) used for being inserted into the automatic vending machine.

3. A rotary drive cartridge as defined in claim 1, wherein: a positioning column (161) used for positioning the control element and an avoidance groove (162) used for containing the control element are arranged in the first cover shell (160).

4. A rotary drive cartridge as defined in claim 1, wherein: the automatic packaging box further comprises a transmission component, the transmission component comprises a main gear (300), the main box body (100) is provided with a mounting hole (140) for mounting the main gear (300), an embedding ring (240) extending towards the direction of the main box body (100) is arranged at the position, corresponding to the mounting hole (140), of the auxiliary box body (200), and two ends of the main gear (300) are respectively embedded into the mounting hole (140) and the embedding ring (240).

5. A rotary drive cartridge according to claim 4, wherein: a through hole (310) is formed in the center of the main gear (300), a suite (400) is installed in the through hole (310), and the main gear (300) can rotate to drive the suite (400) to rotate synchronously; the external member (400) is provided with a rotating wheel (530) for driving the spiral ring to rotate in a penetrating mode, and the rotating wheel (530) is in transmission connection with the external member (400).

6. A rotary drive cartridge as claimed in claim 5, wherein: the two ends of the main gear (300) are respectively provided with a long pipe (330) and a short pipe (320) which protrude towards the two sides, the short pipe (320) is installed in the installation hole (140), and the long pipe (330) is partially embedded in the embedding ring (240).

7. A rotary drive cartridge as defined in claim 6, wherein: a plurality of first limiting grooves (321) are arranged on the inner wall of the short pipe (320) at intervals, and a plurality of second limiting grooves (331) are arranged on the inner wall of one end, far away from the short pipe (320), of the long pipe (330) at intervals; one end of the sleeve member (400) is provided with a radially protruding limiting protrusion (410), the other end of the sleeve member is provided with a hook portion (421), the limiting protrusion (410) is embedded into the first limiting groove (321), the hook portion (421) is clamped into the second limiting groove (331), and the first limiting groove (321) is matched with the limiting protrusion (410) and used for limiting the rotation of the sleeve member (400); the second limiting groove (331) is matched with the hook portion (421) and used for axially limiting the sleeve member (400).

8. A rotary drive cartridge according to claim 7, wherein: the center of the sleeve (400) is provided with a center hole (440), and the rotating wheel (530) is partially arranged in the center hole (440) in a penetrating manner and is connected with the center hole (440) in a transmission manner.

9. A rotary drive cartridge as defined in claim 8, wherein: the transmission component further comprises a primary gear (510) and a secondary gear (520), the primary gear (510) is connected with a driving device for driving the primary gear to rotate, and the secondary gear (520) is arranged between the primary gear (510) and the main gear (300) and is used for being in transmission connection with the primary gear (510) and the main gear (300).

10. A rotary drive cartridge as defined in claim 1, wherein: one side of the main box body (100) departing from the auxiliary box body (200) is provided with a wiring groove (150) for wiring.