CN210289396U

CN210289396U - Two-way transmission box convenient to processing

Info

Publication number: CN210289396U
Application number: CN201920837050.3U
Authority: CN
Inventors: 关志能
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-10
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a bidirectional transmission box convenient to process, which comprises a base, wherein the front side and the rear side of the middle of the base are symmetrically and fixedly connected with mounting shells, the left side and the right side of the middle part of the two mounting shells are respectively provided with a fixing hole, the left side and the right side of the bottom of the two mounting shells are respectively provided with a mounting hole II, the center of the upper part of the two mounting shells is respectively provided with a positioning hole, the two mounting shells are fixedly riveted together by using a riveting column through the fixing hole, gears are respectively and movably mounted between the two mounting shells in the two mounting holes II, the outer wall of the gear is movably connected with a first transmission rod, the first transmission rod comprises a first transmission sheet and a second transmission sheet, two first movable grooves are formed in the left side surface of the first transmission piece, the two gears are located in the two first movable grooves respectively, and a plurality of first gear teeth are integrally arranged on the bottom sides of the first movable grooves. The utility model has the advantages of simple and reasonable structure, processing and equipment convenient to use, the low practicality of cost of manufacture is strong.

Description

Two-way transmission box convenient to processing

Technical Field

The utility model relates to a door and window accessory field specifically relates to a two-way transmission box convenient to processing.

Background

The transmission box is one of door and window accessory, the transmission box is used with door and window lock and door and window handle cooperation, it can be through mechanical transmission's mode with door and window from indoor locking theftproof, current transmission box structure is unreasonable, two parts in the transmission box transfer line one and transfer line two are holistic structure respectively, in the production man-hour, need process into the slice earlier it, then carry out ninety degrees to it and buckle, when buckling, because the department of buckling size is smaller, the waste product comes out very easily, cause the waste of material, reduce machining efficiency, need improve, for this reason, we provide a two-way transmission box convenient to process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a two-way transmission box convenient to processing is provided, it is unreasonable to have solved current transmission box structure, and two part transfer lines one in the transmission box and transfer line two are holistic structure respectively, add man-hour in production, need process it into the slice earlier, then carry out ninety degrees to it and buckle, when buckling, because the department of buckling size is smaller, the waste of material is brought out very easily, reduces machining efficiency's problem.

In order to solve the technical problem, the utility model provides a following technical scheme: a bidirectional transmission box convenient to process comprises a base, wherein mounting shells are fixedly connected with the front side and the rear side of the middle of the base in a symmetrical mode, fixing holes are formed in the left side and the right side of the middle of each of two mounting shells respectively, mounting holes two are formed in the left side and the right side of the bottom of each of the two mounting shells respectively, positioning holes are formed in the centers of the upper portions of the two mounting shells respectively, the two mounting shells are fixedly riveted together through the fixing holes by using riveting columns, gears are movably mounted between the two mounting shells in the two mounting holes two respectively, a transmission rod I is movably connected to the outer wall of each gear and comprises a transmission piece I and a transmission piece II, two movable grooves I are formed in the left side surface of the transmission piece I, the two gears are located in the two movable grooves I respectively, and a plurality of gear teeth I are integrally arranged on, the gear teeth I are meshed with the gear, a boss I is integrally arranged at the bottom end of the right side of the transmission piece I, a positioning groove I is formed in the left end of the transmission piece II in a penetrating mode, the boss I is movably inserted into the positioning groove I, a movable groove II is formed in the surface of the right side of the transmission piece II, a locking column is fixedly connected to the right end of the transmission piece II, a gasket is sleeved on the front side of the gear, a square hole power shaft is movably mounted between the positioning holes in the two mounting shells, a square hole is formed in the square hole power shaft in a penetrating mode, a plurality of gear teeth II are integrally arranged at the lower end of the square hole power shaft, the gear is movably connected to the front side of the gasket and comprises a transmission rod II and a transmission piece IV, two movable grooves III are formed in the surface of the right side of the transmission piece III, and the two gears are respectively located in the two, the top of the third movable groove is provided with a plurality of third gear teeth, the third gear teeth are meshed with the gears, the top of the right side of the third transmission piece is positioned between the third movable groove and is integrally provided with a plurality of fourth gear teeth, the fourth gear teeth are meshed with the second gear teeth, the bottom of the left side of the third transmission piece is integrally provided with a second boss, the four right ends of the transmission piece are penetrated through to form a second positioning groove, the second boss is movably inserted into the second positioning groove, the left surface of the fourth transmission piece is penetrated through to form a fourth movable groove, the left end of the fourth transmission piece is fixedly connected with a second locking column, and the left side and the right side of the base are respectively and fixedly connected with a stop pin above the fourth transmission piece and.

On the basis of the scheme, the number of the stop pins is two, and the two stop pins are respectively in sliding fit with the fourth transmission piece and the second transmission piece.

On the basis of the scheme, the first transmission rod and the second transmission rod are respectively in sliding fit with the two mounting shells.

On the basis of the scheme, the first transmission rod and the second transmission rod are respectively in sliding fit with the base.

On the basis of the scheme, the square hole power shaft is in sliding fit with the positioning hole.

Compared with the prior art, the utility model beneficial effect who has is: the utility model provides a two-way transmission box convenient to processing, improve respectively current transmission box inside part transfer line one and transfer line two, constitute transfer line one and transfer line two design respectively for two widgets, the widget of constituteing transfer line one and transfer line two all is the slice respectively, all can process through the mode of punching press can, one shot forming, the processing of buckling again need not, avoided needing to buckle in the past and add man-hour can cause the condemned condition of product, the material has been saved promptly, machining efficiency has been improved again, it is simple and convenient to assemble behind the widget to fall into simultaneously, the backing pin has still been set up, can be fine carry on spacingly to transfer line one and transfer line two, let its operation reliable and stable, the utility model has the advantages of simple and reasonable structure, processing and equipment convenient to use, the cost of manufacture is low.

Drawings

FIG. 1 is a schematic structural view of a bi-directional transmission box of the present invention for easy processing;

FIG. 2 is a top view of the two-way transmission box of the present invention for easy processing;

FIG. 3 is a schematic view of the connection of the internal structure of a bi-directional transmission box of the present invention for easy processing;

fig. 4 is a schematic view of a connection structure of an internal transmission rod of a bidirectional transmission box convenient for processing according to the present invention;

FIG. 5 is a schematic view of the internal gear connection structure of the bi-directional transmission box of the present invention for easy processing;

FIG. 6 is a top view of the base of the bi-directional transmission box of the present invention for easy processing;

FIG. 7 is a schematic view of the structure of the two-way transmission box mounting case of the present invention for easy processing;

FIG. 8 is a perspective view of the mounting housing of the bi-directional transmission box of the present invention for easy processing;

FIG. 9 is a perspective view of the gear structure of the bi-directional transmission box of the present invention for easy processing;

fig. 10 is a schematic view of the structure of the gear end face of the bidirectional transmission box of the present invention, which is convenient for processing;

fig. 11 is a schematic structural view of a transmission rod of a bidirectional transmission box of the present invention, which is convenient for processing;

fig. 12 is a top view of a structure of a transmission rod of a bidirectional transmission box of the present invention, which is convenient for processing;

FIG. 13 is a schematic view of a bi-directional transmission box washer of the present invention for easy processing;

FIG. 14 is a schematic view of a square hole power shaft of the bi-directional transmission box of the present invention for easy processing;

FIG. 15 is a perspective view of a square hole power shaft of the bi-directional transmission box of the present invention, which is easy to be processed;

fig. 16 is a schematic structural view of a two-way transmission box transmission rod for convenient processing of the present invention;

fig. 17 is a plan view of a two-way transmission box transmission rod of the present invention, which is convenient for processing.

The reference numbers in the figures are: 1-base, 2-installation shell, 201-fixed hole, 202-installation hole II, 203-positioning hole, 3-gear, 4-transmission rod I, 401-movable groove I, 402-gear tooth I, 403-movable groove II, 404-locking column, 405-boss I, 406-positioning groove I, 407-transmission piece I, 408-transmission piece II, 5-gasket, 6-square hole power shaft, 601-square hole, 602-gear tooth II, 7-transmission rod II, 701-movable groove III, 702-gear tooth III, 703-gear tooth IV, 704-movable groove IV, 705-locking column II, 706-boss II, 707-positioning groove II, 708-transmission piece III, 709-transmission piece IV and 8 stop pins.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "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 merely for convenience of description of the present invention, 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.

Referring to fig. 1 to 17, it can be seen that: a bidirectional transmission box convenient to process comprises a base 1, wherein mounting shells 2 are fixedly connected to the front side and the rear side of the middle of the base 1 symmetrically, fixing holes 201 are formed in the left side and the right side of the middle of each of the two mounting shells 2, mounting holes two 202 are formed in the left side and the right side of the bottom of each of the two mounting shells 2, positioning holes 203 are formed in the centers of the upper portions of the two mounting shells 2, the two mounting shells 2 are fixedly riveted together through the fixing holes 201 by using riveting columns, gears 3 are movably mounted in the two mounting holes two 202 between the two mounting shells 2 respectively, a transmission rod one 4 is movably connected to the outer wall of each of the gears 3, each transmission rod one 4 comprises a transmission piece one 407 and a transmission piece two 408, two movable grooves one 401 are formed in the left side surface of the transmission piece one 407, the two gears 3 are located in the two movable grooves one, a plurality of first gear teeth 402 are integrally arranged on the bottom side of the first movable groove 401, the first gear teeth 402 are meshed with the gear 3, a first boss 405 is integrally arranged at the bottom end of the right side of the first transmission piece 407, a first positioning groove 406 is formed in the left end of the second transmission piece 408 in a penetrating manner, the first boss 405 is movably inserted into the first positioning groove 406, a second movable groove 403 is formed in the right side surface of the second transmission piece 408, a locking column 404 is fixedly connected to the right end of the second transmission piece 408, a gasket 5 is sleeved on the front side of the first transmission piece 407 of the gear 3, a square hole power shaft 6 is movably mounted between the two positioning holes 203 on the mounting shell 2, a square hole 601 is formed in the square hole power shaft 6 in a penetrating manner, a plurality of second gear teeth 602 are integrally arranged at the lower end of the square hole power shaft 6, a second transmission rod 7 is movably connected to the front side of the gasket 5 of the gear 3, and the gasket 5, the transmission rod I4 and the transmission rod II 7 are convenient to move left and right, the transmission rod II 7 comprises a transmission piece III 708 and a transmission piece IV 709, the right side surface of the transmission piece III 708 is provided with two movable grooves III 701, the two gears 3 are respectively positioned in the two movable grooves III 701, the top of the movable groove III 701 is provided with a plurality of gear teeth III 702, the gear teeth III 702 are meshed with the gears 3, the right side top of the transmission piece III 708 is positioned between the two movable grooves III 701 and is integrally provided with a plurality of gear teeth IV 703, the gear teeth IV 703 is meshed with the gear teeth II 602, the left side bottom end of the transmission piece III 708 is integrally provided with a boss II 706, the right end of the transmission piece IV 709 is provided with a positioning groove II 707 in a penetrating way, the boss II 706 is movably inserted in the positioning groove II 707, the left side surface of the transmission piece IV 709 is provided with a movable groove IV 704 in a penetrating way, and the left end of, the left side and the right side of the base 1 are located above the four 709 transmission pieces and the two 408 transmission pieces and are fixedly connected with stop pins 8 respectively, and the stop pins 8 can limit the four 709 transmission pieces and the two 408 transmission pieces and enable the transmission pieces to operate stably and reliably.

The number of the stop pins 8 is two, the two stop pins 8 are respectively in sliding fit with the transmission piece four 709 and the transmission piece two 408, and the stop pins 8 can well limit the transmission piece four 709 and the transmission piece two 408, so that the transmission rod one 4 and the transmission rod two 7 can stably and reliably operate; the first transmission rod 4 and the second transmission rod 7 are respectively in sliding fit with the two installation shells 2, and the first transmission rod 4 and the second transmission rod 7 are respectively in sliding fit with the base 1, so that the first transmission rod 4 and the second transmission rod 7 can move left and right in the two installation shells 2 and the base 1; the square hole power shaft 6 is in sliding fit with the positioning hole 203, so that the square hole power shaft 6 can rotate in the positioning hole 203.

The utility model discloses a principle and advantage: a two-way transmission box convenient to process adopts a new design, a first part transmission rod 4 and a second part transmission rod 7 in the transmission box are respectively decomposed into two parts for combination, the first part transmission rod 4 is decomposed into a first transmission sheet 407 and a second transmission sheet 408, the second part transmission rod 7 is decomposed into a third transmission sheet 708 and a fourth transmission sheet 709, the first transmission sheet 407, the second transmission sheet 408, the third transmission sheet 708 and the fourth transmission sheet 709 are respectively of a sheet structure, when in processing, the two-step forming can be directly adopted by stamping, then the first transmission sheet 407 and the second transmission sheet 408 are fixedly inserted through a first boss 405 and a first positioning groove 406, the third transmission sheet 708 and the fourth transmission sheet 709 are fixedly inserted through a second boss 706 and a second positioning groove 707, the first transmission sheet 407, the second transmission sheet 408, the third transmission sheet 708 and the fourth transmission sheet 709 are sheet-shaped, the processing is simple and convenient, the bending processing is not needed, and the rejection of products is avoided, simultaneously machining efficiency is high, and the equipment is also convenient, has set up backing pin 8 on base 1, can carry on spacingly to the removal of transfer line one 4 and transfer line two 7, lets transfer line one 4 and transfer line two 7 operation reliable and stable, the utility model has the advantages of simple and reasonable structure, the production equipment is convenient, and the cost of manufacture is low, and the practicality is strong.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a two-way transmission box convenient to processing, includes base (1), its characterized in that: the front side and the rear side of the middle of the base (1) are symmetrically and fixedly connected with mounting shells (2), the left side and the right side of the middle of each of the two mounting shells (2) are respectively provided with a fixing hole (201), the left side and the right side of the bottom of each of the two mounting shells (2) are respectively provided with a mounting hole II (202), the center of the upper part of each of the two mounting shells (2) is respectively provided with a positioning hole (203), the two mounting shells (2) are fixedly riveted together through the fixing holes (201) by using riveting columns, a gear (3) is movably mounted in each of the two mounting holes II (202) between the two mounting shells (2), the outer wall of the gear (3) is movably connected with a first transmission rod (4), the first transmission rod (4) comprises a first transmission piece (407) and a second transmission piece (408), and the left side surface of the first transmission piece (407, the two gears (3) are respectively positioned in two movable grooves I (401), a plurality of gear teeth I (402) are integrally arranged at the bottom side of each movable groove I (401), the gear teeth I (402) are meshed with the gears (3), a boss I (405) is integrally arranged at the bottom end of the right side of each transmission sheet I (407), a positioning groove I (406) is formed in the left end of each transmission sheet II (408) in a penetrating manner, the boss I (405) is movably inserted into the positioning groove I (406), a movable groove II (403) is formed in the surface of the right side of each transmission sheet II (408), a locking column (404) is fixedly connected to the right end of each transmission sheet II (408), a gasket (5) is sleeved on the front side of each gear (3) positioned on the corresponding transmission sheet I (407), a square hole power shaft (6) is movably arranged between the positioning holes (203) on the two installation shells (2), and a square hole (601) is formed in the square hole shaft (6) in a penetrating, the lower end of the square hole power shaft (6) is integrally provided with a plurality of second gear teeth (602), the front side of the gear (3) positioned on the gasket (5) is movably connected with a second transmission rod (7), the second transmission rod (7) comprises a third transmission piece (708) and a fourth transmission piece (709), the right side surface of the third transmission piece (708) is provided with a third movable groove (701), the two gears (3) are respectively positioned in the third movable grooves (701), the top of the third movable groove (701) is provided with a plurality of third gear teeth (702), the third gear teeth (702) are meshed with the gear (3), the right top of the third transmission piece (708) is integrally provided with a plurality of fourth gear teeth (703) positioned between the third movable grooves (701), the fourth gear teeth (703) are meshed with the second gear teeth (602), and the left bottom end of the third transmission piece (708) is integrally provided with a second boss (706), the right end of the driving strap four (709) is penetrated and provided with a positioning groove two (707), the boss two (706) is movably inserted into the positioning groove two (707), the left surface of the driving strap four (709) is penetrated and provided with a movable groove four (704), the left end of the driving strap four (709) is fixedly connected with a locking column two (705), and the left side and the right side of the base (1) are respectively fixedly connected with a stop pin (8) above the driving strap four (709) and the driving strap two (408).

2. The easy-to-machine bidirectional transmission case as claimed in claim 1, wherein the number of the stop pins (8) is two, and the two stop pins (8) are respectively in sliding fit with the transmission piece four (709) and the transmission piece two (408).

3. A bi-directional transmission box convenient to process according to claim 1, characterized in that the transmission rod one (4) and the transmission rod two (7) are respectively in sliding fit with the two mounting cases (2).

4. A bi-directional transmission box convenient for processing according to claim 1, characterized in that the first transmission rod (4) and the second transmission rod (7) are respectively in sliding fit with the base (1).

5. A bi-directional transmission box convenient to process according to claim 1, characterized in that the square hole power shaft (6) is in sliding fit with the positioning hole (203).