CN213859229U

CN213859229U - Gear placing rack

Info

Publication number: CN213859229U
Application number: CN202022876897.8U
Authority: CN
Inventors: 毛虎臣
Original assignee: Changshu Weite Transmission Technology Co ltd
Current assignee: Changshu Weite Transmission Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-03
Anticipated expiration: 2030-12-03

Abstract

The utility model belongs to the technical field of placing racks, in particular to a gear placing rack, which provides a proposal that comprises a base, wherein a shell is fixed at the top end of the base, an accommodating component is arranged in the shell, and a fixing component is arranged at the position of the top end of the base, which is positioned at one side of the accommodating component; the fixed subassembly is including fixing the rotation motor in base top one side, it is connected with the screw rod to rotate the motor output, the screw rod outside closes soon through the screw thread and is connected with the mounting panel, the base top is fixed with the first gag lever post that runs through mounting panel top end both ends, mounting panel outside top is fixed with first sloping block. The utility model discloses in be connected through the meshing between the rack that sets up and the straight-teeth gear and drive storage component and rotate to the gear revolve to the below of putting in the eminence, the gear of being convenient for take and place, rotate simultaneously can be timely when accomplishing fix the installing frame and standing groove, the use of the device of being convenient for.

Description

Gear placing rack

Technical Field

The utility model relates to a rack technical field especially relates to a gear rack.

Background

The gear is a mechanical element with a gear on a wheel rim which is continuously engaged to transmit motion and power, the gear can be divided into a gear tooth, a gear groove, an end face, a normal face, an addendum circle, a dedendum circle, a base circle, a reference circle and the like according to the structure, common steel for manufacturing the gear comprises quenched and tempered steel, quenched steel, carburized and quenched steel and nitriding steel, the conventional gear placing frame cannot be flexibly adjusted when in use, when the gear needs to be placed on the upper portion of a storage rack, the gear needs to be taken by means of tools such as a bench and the like, and the gear placing frame is troublesome in taking process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of gear rack has solved the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gear placing frame comprises a base, wherein a shell is fixed at the top end of the base, a containing assembly is arranged in the shell, and a fixing assembly is arranged at the position, located on one side of the containing assembly, of the top end of the base;

the fixing component comprises a rotating motor fixed on one side of the top end of a base, the output end of the rotating motor is connected with a screw rod, the outer part of the screw rod is connected with a mounting plate through screw threads in a screwing mode, a first limiting rod penetrating through two ends of the top bottom of the mounting plate is fixed on the top end of the outer side of the mounting plate, a second inclined block is fixed on the outer side of the mounting plate at a position below the first inclined block, a third inclined block is fixed on the outer side of the mounting plate at a position below the second inclined block, a fourth inclined block is fixed on the bottom end of the outer side of the mounting plate, a U-shaped plate is slidably sleeved inside one side of a shell close to the mounting plate, a first reset spring is fixedly connected between the U-shaped plate and the shell, a first extrusion block matched with the first inclined block and the second inclined block for common use is fixed on the upper part of the outer side of the U-shaped plate, a second extrusion block matched with the third inclined block and the fourth inclined block for common use is fixed on the lower part of the outer side of the U-shaped plate, the utility model discloses a U-shaped inboard, including shell, storage component, the U-shaped inboard is located the shell and accomodates the position department between the subassembly and is fixed with the head rod, the shell is kept away from the inside sliding connection in U-shaped inboard one side and is had the actuating lever, the actuating lever is kept away from shell one end and is rotated and be connected with the second connecting rod, the inside gag lever post that is fixed with of shell, the dead lever of two equal symmetric installations in the head rod and the second connecting rod outside, the head rod and the second connecting rod outside are located between two dead levers and the position department all is fixed with the limiting plate.

Preferably, the accommodating assembly comprises an installing frame which is rotatably connected inside the shell, a first rotating shaft is uniformly fixed inside the installing frame, a placing groove is sleeved outside the first rotating shaft in a rotating mode, a guide sleeve is fixed at the top end inside the placing groove, a guide rod is connected inside the guide sleeve through a second reset spring, a positioning rod which is sleeved inside the guide rod in a sliding mode is fixed at the bottom end inside the guide sleeve, and a pull ring is installed at the bottom end of the guide rod through a connecting rope.

Preferably, the installing frame rotates through the second pivot to be connected inside the shell, the second pivot extends to the outside one end of shell and is fixed with first bevel gear, the meshing of first bevel gear outside is connected with second bevel gear, the outside one side of second bevel gear is fixed with the straight-teeth gear, the mounting panel outside is located and is fixed with the rack between second sloping block and the third sloping block, the logical groove that cooperation second pivot was used has been seted up to U-shaped inboard inside.

Preferably, the driving rod is sleeved in the shell in a sliding mode through the sliding block, a sliding groove matched with the sliding block for use is formed in the shell, guide rods penetrating through the top and bottom ends of the sliding block are fixed inside the sliding groove, and a third reset spring is fixed between the sliding block and the sliding groove.

Preferably, the length of the rack is the same as the circumference of the straight gear, and the circumferences of the first bevel gear and the second bevel gear are both the same as the circumference of the straight gear.

Preferably, the mounting frame outside is seted up the fixed slot that the cooperation dead lever used, the standing groove both ends are fixed with the cardboard that the cooperation limiting plate used.

The utility model discloses in be connected through the meshing between the rack that sets up and the straight-teeth gear and drive storage component and rotate to the gear revolve to the below of putting in the eminence, the gear of being convenient for take and place, rotate simultaneously can be timely when accomplishing fix the installing frame and standing groove, the use of the device of being convenient for.

Drawings

Fig. 1 is a front sectional view of an overall structure of a gear rack provided by the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the gear rack provided by the present invention;

fig. 3 is a top view of a straight gear mounting structure of the gear rack of the present invention;

fig. 4 is a top view of a limiting plate mounting structure of the gear rack provided by the present invention;

fig. 5 is the utility model provides a guide pin bushing mounting structure cross-sectional view of gear rack.

In the figure: 1. a base; 2. a housing; 3. a receiving assembly; 31. installing a frame; 32. a first rotating shaft; 33. a placement groove; 34. a guide sleeve; 35. a guide bar; 36. a pull ring; 4. a fixing assembly; 41. rotating the motor; 42. a screw; 43. mounting a plate; 44. a first swash block; 45. a second swash block; 46. a third swash block; 47. a fourth swash block; 48. a U-shaped plate; 49. a first extrusion block; 410. a second extrusion block; 411. a first connecting rod; 412. a drive rod; 413. a second connecting rod; 414. fixing the rod; 415. a limiting plate; 5. a second rotating shaft; 6. a first bevel gear; 7. a second bevel gear; 8. a spur gear; 9. a rack; 10. a slider; 11. a guide bar; 12. and a third return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the gear rack comprises a base 1, wherein a shell 2 is fixed at the top end of the base 1, an accommodating component 3 is installed inside the shell 2, and a fixing component 4 is installed at the position, located on one side of the accommodating component 3, at the top end of the base 1;

the fixed component 4 comprises a rotary motor 41 fixed on one side of the top end of the base 1, the output end of the rotary motor 41 is connected with a screw rod 42, the outside of the screw rod 42 is connected with a mounting plate 43 through thread screwing, the top end of the base 1 is fixed with a first limiting rod penetrating through the two ends of the top end of the mounting plate 43, the mounting plate 43 can not rotate together with the screw rod 42 when the screw rod 42 rotates due to the installation of the first limiting rod, the screw rod moves up and down, the top end of the outer side of the mounting plate 43 is fixed with a first inclined block 44, the outer side of the mounting plate 43 is fixed with a second inclined block 45 at the lower position of the first inclined block 44, the outer side of the mounting plate 43 is fixed with a third inclined block 46 at the lower position of the second inclined block 45, the bottom end of the outer side of the mounting plate 43 is fixed with a fourth inclined block 47, the shell 2 is connected with a U-shaped plate 48 in a sliding manner near the inner side of the mounting plate 43, a first return spring is fixedly connected between the U-shaped plate 48 and the shell 2, and a first extrusion block 49 used together with the first inclined block 44 and the second inclined block 45 is fixed on the upper portion of the outer side of the U-shaped plate 48 The utility model discloses a U-shaped plate 48, U-shaped plate 48 outside lower part is fixed with the second extrusion piece 410 that cooperates third sloping block 46 and fourth sloping block 47 used together, and U-shaped plate 48 is inside to be located shell 2 and accomodate between the subassembly 3 position department and be fixed with head rod 411, and shell 2 keeps away from the inside sliding connection in U-shaped plate 48 one side and has a driving lever 412, takes head rod 411 horizontal motion when driving lever 412 up-and-down motion in shell 2, and shell 2 one end rotation is kept away from to driving lever 412 is connected with second connecting rod 413, the inside gag lever post that guarantees second connecting rod 413 horizontal motion that is fixed to shell 2, the dead lever 414 of equal two symmetrical installations in head rod 411 and the second connecting rod 413 outside, and the position department that lies in between two dead levers 414 outside head rod 411 and the second connecting rod 413 all is fixed with limiting plate 415.

Further accomodate subassembly 3 including rotating the installing frame 31 of connection in shell 2 inside, installing frame 31 is inside evenly to be fixed with first pivot 32 installing frame 31 and rotates round first pivot 32, first pivot 32 outside is rotated and has been cup jointed standing groove 33, the inside top of standing groove 33 is fixed with guide pin bushing 34, inside second reset spring that has the guide arm 35 through the guide pin bushing 34, guide arm 35 stretches into standing groove 33 inside and prevents that the gear from dropping when installing frame 31 rotates, the inside bottom mounting of guide pin bushing 34 has the slip to cup joint the locating lever inside guide arm 35, pull ring 36 is installed through connecting the rope in the guide arm 35 bottom, pulling pull ring 36 downwards, guide arm 35 withdraws in the guide pin bushing 34, can take out the gear this moment.

Especially, the mounting frame 31 rotates through second pivot 5 to be connected inside shell 2, second pivot 5 extends to the outside one end of shell 2 and is fixed with first bevel gear 6, the meshing of the first bevel gear 6 outside is connected with second bevel gear 7, second bevel gear 7 outside one side is fixed with straight-teeth gear 8, the mounting panel 43 outside is located and is fixed with rack 9 between second sloping block 45 and the third sloping block 46, rack 9 drives straight-teeth gear 8 and drives, straight-teeth gear 8 drives first bevel gear 6 through second bevel gear 7 and rotates, thereby drive the mounting frame 31 through second pivot 5 and rotate, the logical groove that cooperation second pivot 5 used has been seted up to U-shaped plate 48 is inside.

It is worth to say that the drive rod 412 is through the inside of slider 10 slip cup joint at shell 2, the inside spout that has seted up cooperation slider 10 and use of shell 2, the inside guide bar 11 that runs through slider 10 top bottom both ends that is fixed with of spout, be fixed with third reset spring 12 between slider 10 and the spout, when the U-shaped plate 48 withdraws, third reset spring 12 gives slider 10 an ascending power, drive rod 412 top upward movement, thereby make second connecting rod 413 drive dead lever 414 and the separation of installing frame 31, limiting plate 415 and standing groove 33 separation.

In addition, the length of the rack 9 is the same as the circumference of the straight gear 8, and the circumferences of the first bevel gear 6 and the second bevel gear 7 are both the same as the circumference of the straight gear 8, so that the rack 9 just drives the mounting frame 31 to rotate one hundred eighty degrees when moving downwards.

In addition, the outer side of the mounting frame 31 is provided with a fixing groove used in cooperation with the fixing rod 414, and two ends of the placing groove 33 are fixed with clamping plates used in cooperation with the limiting plates 415, so that the placing groove 33 can be fixed conveniently.

The working principle is as follows: when the device is used, when the device is in a fixed state, the fixed rod 414 extends into the fixed groove for fixing the mounting frame 31, the clamping plate at the rolling edge of the placing groove 33 is positioned in the limiting plate 415, when the placing groove 33 at the upper part needs to be moved to the lower part, the rotating motor 41 is started, the rotating motor 41 drives the screw rod 42 to rotate, the mounting plate 43 moves downwards when the screw rod 42 rotates, the second inclined block 45 is separated from the first extrusion block 49, the fourth inclined block 47 is separated from the second extrusion block 410, the U-shaped plate 48 moves outwards under the extrusion of the first return spring, the first connecting rod 411 moves towards the direction close to the inner wall of the shell 2, the driving rod 412 moves upwards under the extrusion of the third return spring 12, the driving rod 412 drives the second connecting rod 413 to move towards the direction close to the inner wall of the shell 2, the fixed rod 414 is separated from the fixed groove, the limiting plate 415 is separated from the clamping plate, after the second inclined block 45 is completely separated from the first extrusion block 49, the fourth inclined block 47 and the second extrusion block 410, the rack 9 is engaged with the straight gear 8, the rack 9 drives the straight gear 8 to rotate, the straight gear 8 drives the second rotating shaft 5 to rotate through the first bevel gear 6 and the second bevel gear 7, thereby driving the installation frame 31 to rotate, when the rack 9 is separated from the straight gear 8, the first inclined block 44 is contacted with the first extrusion block 49 to push the U-shaped plate 48 to move, when the rack 9 is separated from the straight gear 8, the installation frame 31 just rotates one hundred eighty degrees, the fixing rod 414 extends into the fixing groove to fix the installation frame 31, the limiting plate 415 fixes the clamping plate, thereby fixing the placing groove 33, when the device needs to rotate again, the rotating motor 41 is started, the rotating motor 41 starts to rotate reversely, thereby driving the installation frame 31 to rotate one hundred eighty degrees reversely, the gear passes through the guide sleeve 34 and the guide rod 35 when placed, when the gear needs to be taken, the pull ring 36 is pulled outwards to be taken in the guide sleeve 34, the guide rod 35, can take out the gear this moment, the device is connected through the meshing between rack 9 and the straight-teeth gear 8 and is driven storage assembly 3 and rotate to the gear that will put at the eminence rotates to the below, the taking of the gear of being convenient for, rotate simultaneously can be timely when accomplishing fix installing frame 31 and standing groove 33, the use of the device of being convenient for.

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", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, 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 specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A gear placing rack comprises a base (1) and is characterized in that a shell (2) is fixed at the top end of the base (1), a containing component (3) is installed inside the shell (2), and a fixing component (4) is installed at the position, located on one side of the containing component (3), of the top end of the base (1);

the fixing component (4) comprises a rotating motor (41) fixed on one side of the top end of the base (1), the output end of the rotating motor (41) is connected with a screw rod (42), the outside of the screw rod (42) is connected with a mounting plate (43) in a screwing mode through threads, a first limiting rod penetrating through the two ends of the top end of the mounting plate (43) is fixed on the top end of the outer side of the mounting plate (43), a first inclined block (44) is fixed on the outer side of the mounting plate (43), a second inclined block (45) is fixed on the position, below the first inclined block (44), a third inclined block (46) is fixed on the outer side of the mounting plate (43), a fourth inclined block (47) is fixed on the outer side of the mounting plate (43), and a U-shaped plate (48) is sleeved on the inner portion of the outer shell (2) close to one side of the mounting plate (43) in a sliding mode, a first reset spring is fixedly connected between the U-shaped plate (48) and the shell (2), a first extrusion block (49) which is used together with a first inclined block (44) and a second inclined block (45) is fixed on the upper portion of the outer side of the U-shaped plate (48), a second extrusion block (410) which is used together with a third inclined block (46) and a fourth inclined block (47) is fixed on the lower portion of the outer side of the U-shaped plate (48), a first connecting rod (411) is fixed on a position between the shell (2) and the storage assembly (3) inside the U-shaped plate (48), a driving rod (412) is connected inside the shell (2) far away from one side of the U-shaped plate (48) in a sliding mode, one end, far away from the shell (2), of the driving rod (412) is rotatably connected with a second connecting rod (413), a limiting rod is fixed inside the shell (2), two symmetrically-installed fixing rods (414) are arranged outside the first connecting rod (411) and the second connecting rod (413), and limiting plates (415) are fixed at positions between the two fixing rods (414) on the outer sides of the first connecting rod (411) and the second connecting rod (413).

2. The gear rack according to claim 1, wherein the accommodating assembly (3) comprises an installing frame (31) rotatably connected inside the shell (2), a first rotating shaft (32) is uniformly fixed inside the installing frame (31), a placing groove (33) is rotatably sleeved outside the first rotating shaft (32), a guide sleeve (34) is fixed at the top end inside the placing groove (33), a guide rod (35) is connected inside the guide sleeve (34) through a second reset spring, a positioning rod slidably sleeved inside the guide rod (35) is fixed at the bottom end inside the guide sleeve (34), and a pull ring (36) is installed at the bottom end of the guide rod (35) through a connecting rope.

3. The gear rack according to claim 2, wherein the mounting frame (31) is rotatably connected inside the housing (2) through a second rotating shaft (5), the second rotating shaft (5) extends to one end outside the housing (2) and is fixed with a first bevel gear (6), a second bevel gear (7) is meshed and connected to the outer side of the first bevel gear (6), a straight gear (8) is fixed to one side outside the second bevel gear (7), a rack (9) is fixed between a second oblique block (45) and a third oblique block (46) on the outer side of the mounting plate (43), and a through groove matched with the second rotating shaft (5) is formed inside the U-shaped plate (48).

4. The gear placement frame according to claim 1, wherein the driving rod (412) is slidably sleeved inside the housing (2) through a sliding block (10), a sliding groove matched with the sliding block (10) for use is formed inside the housing (2), a guide rod (11) penetrating through two ends of the top and bottom of the sliding block (10) is fixed inside the sliding groove, and a third return spring (12) is fixed between the sliding block (10) and the sliding groove.

5. A gear rack according to claim 3, characterized in that the rack (9) has the same length as the circumference of the spur gear (8), and the first bevel gear (6) and the second bevel gear (7) have the same circumference as the spur gear (8).

6. The gear placing rack according to claim 2, wherein fixing grooves matched with the fixing rods (414) are formed in the outer side of the mounting frame (31), and clamping plates matched with the limiting plates (415) are fixed at two ends of the placing groove (33).