CN214661593U

CN214661593U - Flange tube fork convenient to installation

Info

Publication number: CN214661593U
Application number: CN202120853986.2U
Authority: CN
Inventors: 周平; 王玲; 李瑞恭; 林朝阳
Original assignee: Shanghai Changte Forging Co ltd
Current assignee: Shanghai Changte Forging Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-09
Anticipated expiration: 2031-04-23

Abstract

The application discloses flange tube fork convenient to installation relates to the technical field of joint fork part, has solved because the cross device rotates on the connecting rod, is not convenient for carry on the problem of being connected between cross device and another connecting rod, and it includes first stabilizer blade, second stabilizer blade and connecting rod, first stabilizer blade and second stabilizer blade set up with the axis symmetry of connecting rod, first stabilizer blade and connecting rod body coupling, the second stabilizer blade can be dismantled with the connecting rod and be connected, be provided with the locking Assembly with second stabilizer blade and connecting rod locking between second stabilizer blade and the connecting rod. This application has the effect of being convenient for realize being connected between cross axle device and the connecting rod.

Description

Flange tube fork convenient to installation

Technical Field

The application relates to the technical field of connecting joint fork parts, in particular to a flange tube fork convenient to install.

Background

The universal joint is a part for realizing variable angle power transmission, and is a 'joint' part of a universal transmission device of an automobile driving system.

The utility model discloses a utility model patent that grant publication number is CN208831533U discloses a welding type universal joint with self-lubricating function, including the connecting rod, the one end fixedly connected with bearing of connecting rod, the fixed cross axle device that has cup jointed in inside of bearing, the cross axle device includes the connecting block, the fixed surface of connecting block installs the connecting axle of four mutual symmetries, the oil storage area has been seted up to the inside of connecting block, the stifled oil pipe of four mutual symmetries is seted up to the inner wall in oil storage area, the fixed cover in the inside of stifled oil pipe is equipped with plugging device.

In view of the above-mentioned related art, the inventor believes that, in the process of connecting the two connecting rods and the cross shaft device, one of the connecting rods needs to be connected with the cross shaft device through the bearing, and then the other connecting rod needs to be connected with the cross shaft device.

SUMMERY OF THE UTILITY MODEL

In order to facilitate realizing being connected between cross axle device and the connecting rod, this application provides a flange tube fork convenient to installation.

The application provides a flange tube yoke convenient to installation adopts following technical scheme:

the utility model provides a flange tube fork convenient to installation, includes first stabilizer blade, second stabilizer blade and connecting rod, first stabilizer blade and second stabilizer blade set up with the axis symmetry of connecting rod, first stabilizer blade and connecting rod body coupling, the second stabilizer blade can be dismantled with the connecting rod and be connected, be provided with the locking subassembly with second stabilizer blade and connecting rod locking between second stabilizer blade and the connecting rod.

Through adopting above-mentioned technical scheme, when carrying out being connected between cross axle device and the connecting rod, first stabilizer blade and second stabilizer blade are in the state of not being connected, realize the grafting cooperation with the one end of cross axle device and first stabilizer blade, later realize being connected second stabilizer blade and cross axle device, at the in-process that second stabilizer blade and cross axle device are connected, the second stabilizer blade passes through the locking subassembly and realizes and the connecting rod between the locking, thereby realize first stabilizer blade, the convenient connection of second stabilizer blade to cross axle device, another connecting rod also can realize through the same mode and be connected with the convenience between the cross axle device.

Optionally, an installation groove is formed in the connecting rod, and an insertion block inserted into the installation groove is arranged at a position of the second support leg corresponding to the installation groove.

Through adopting above-mentioned technical scheme, through the setting of mounting groove and inserted block, be convenient for realize the convenient location between second stabilizer blade and the connecting rod.

Optionally, the locking assembly includes a limiting block disposed on the side wall of the insertion block away from one end of the second support leg, the locking assembly further includes a stop block disposed inside the mounting groove, and when the limiting block is disposed inside the mounting groove under the driving of the insertion block, the stop block abuts against the side wall of the insertion block near one side of the second support leg.

Through adopting above-mentioned technical scheme, when the second stabilizer blade was arranged in the mounting groove inside, the dog butt was close to on the lateral wall of second stabilizer blade one side in the stopper to can effectively carry on spacingly to the second stabilizer blade.

Optionally, one end of the limiting block, which is far away from the second leg, is provided with a first guide surface which is obliquely and downwardly arranged from one end, which is far away from the second leg, to one end, which is close to the second leg.

Through adopting above-mentioned technical scheme, through the setting of first guide face, be convenient for realize the removal between the relative mounting groove of stopper.

Optionally, a containing groove for containing the stop block is formed in the connecting rod, a spring for pushing the stop block to move in a direction away from the containing groove is arranged in the containing groove, and two ends of the spring are respectively connected with the bottom of the containing groove and the bottom of the stop block.

Through adopting above-mentioned technical scheme, when stopper mounting groove relatively removed, first guide face and dog realize the contact to can realize moving the stopper to the inside direction of storage tank, when the stopper butt when the tank bottom of mounting groove, the spring promotes the dog and promotes to the direction of mounting groove, thereby make the dog butt be close to on the lateral wall of second stabilizer blade one side in the stopper, thereby realize the limiting displacement of dog to the stopper, make and be connected between second stabilizer blade and the connecting rod.

Optionally, the stopper is provided with a second guide surface which is obliquely and upwards arranged from a position close to the notch of the mounting groove to the bottom of the mounting groove.

Through adopting above-mentioned technical scheme, through the setting of second guide face for first guide face and second guide face laminating and relative movement realize the convenience of relative movement process between stopper and the dog.

Optionally, the mounting groove is provided with a limiting plate at the notch of the accommodating groove, an opening for the stopper to protrude to the upper plate surface of the limiting plate is formed in the limiting plate, and the cross section of the opening is smaller than the bottom surface of the stopper.

By adopting the technical scheme, when the stop block extends to the upper plate surface of the limiting plate from the opening, the lower plate surface of the limiting plate is always arranged at the lower end part of the stop block because the bottom surface of the stop block is larger than the cross section of the opening, so that the limiting plate can enable the stop block to be always in a state of moving relative to the accommodating groove.

Optionally, the lower plate surface of the stop block is fixedly connected with a guide rod, the guide rod is arranged in the middle of the spring, and a jack for inserting the guide rod is formed at the bottom of the accommodating groove.

Through adopting above-mentioned technical scheme, through the setting of guide bar and jack, can lead to the flexible process of spring, improve the stationarity that the relative storage tank of dog removed the in-process.

In summary, the present application includes at least one of the following benefits:

1. when the cross shaft device is connected with the connecting rod, the first support leg and the second support leg are in an unconnected state, one end of the cross shaft device is in inserted fit with the first support leg, then the second support leg is connected with the cross shaft device, and in the process of connecting the second support leg with the cross shaft device, the second support leg is locked with the connecting rod through the locking assembly, so that the first support leg and the second support leg are conveniently connected with the cross shaft device, and the other connecting rod can also be conveniently connected with the cross shaft device in the same way;

2. when the second stabilizer blade was arranged in the mounting groove inside, the dog butt was close to on the lateral wall of second stabilizer blade one side in the stopper to can effectively carry on spacingly to the second stabilizer blade.

Drawings

Fig. 1 is a schematic structural view of the integral joint structure of the present embodiment;

FIG. 2 is a schematic structural view of a yoke;

FIG. 3 is a cross-sectional exploded view of the entire structure of the present embodiment;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

fig. 5 is a schematic sectional view of the first leg and the second leg in the connected state according to the embodiment.

Description of reference numerals: 1. a first leg; 2. a second leg; 21. inserting a block; 3. a connecting rod; 31. mounting grooves; 32. a containing groove; 33. a jack; 4. a locking assembly; 41. a limiting block; 411. a first guide surface; 42. a stopper; 421. a second guide surface; 5. a spring; 6. a limiting plate; 61. an opening; 7. a guide rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a flange tube fork convenient to installation. Referring to fig. 1, the universal joint fork includes first stabilizer blade 1, second stabilizer blade 2 and connecting rod 3, and first stabilizer blade 1, second stabilizer blade 2 use the axis of connecting rod 3 to set up the left and right sides at connecting rod 3 as symmetry axis symmetry, and the shaping is pour to an organic whole between first stabilizer blade 1 and the connecting rod 3, can dismantle between second stabilizer blade 2 and the connecting rod 3 and be connected.

Referring to fig. 2 and 3, a mounting groove 31 is formed in a side wall of the connecting rod 3 near one end connected to the first leg 1, an insertion block 21 is welded to one end of the second leg 2 corresponding to the mounting groove 31, and when the second leg 2 is connected to the connecting rod 3, an upper end surface of the insertion block 21 moves in a direction toward a bottom of the mounting groove 31 along the side wall of the mounting groove 31, so that the moving direction of the second leg 2 can be guided.

Referring to fig. 3, a locking assembly 4 is disposed between the second leg 2 and the connecting rod 3, the locking assembly 4 includes a stopper 41 welded to a side wall of the insertion block 21 at an end away from the second leg 2, the locking assembly 4 further includes a stopper 42 installed inside the installation groove 31, and the stopper 42 is in a state of moving toward or away from the stopper 41. Stopper 41 welds on the lower terminal surface of inserted block 21, and when inserted block 21 drove the tank bottom that stopper 41 contacted mounting groove 31, dog 42 butt is close to on the lateral wall of second stabilizer blade 2 one side at stopper 41 to can effectively carry on spacingly to the position of second stabilizer blade 2, realize being connected between second stabilizer blade 2 and the connecting rod 3.

Referring to fig. 3 and 4, a receiving groove 32 communicated with the receiving groove 31 is formed in the position of the connecting rod 3 located in the receiving groove 31, the stopper 42 is received in the receiving groove 32, the extending direction of the receiving groove 32 is parallel to the axis of the connecting rod 3, a spring 5 for pushing the stopper 42 to move to the outside of the receiving groove 32 is disposed in the receiving groove 32, two ends of the spring 5 are respectively connected to the bottom of the receiving groove 32 and the bottom of the stopper 42, when the spring 5 is compressed, the stopper 42 is disposed in the receiving groove 32, and when the spring 5 is relaxed, the stopper 42 moves to the outside of the receiving groove 32.

Referring to fig. 3 and 4, a side of the stopper 41 away from the second leg 2 is provided with a first guide surface 411 which is obliquely and downwardly arranged from one end away from the second leg 2 to one end close to the second leg 2, a side of the stopper 42 facing the stopper 41 is provided with a second guide surface 421 which is obliquely and downwardly arranged from an upper end surface of the stopper 42 to a lower end surface of the stopper 42, when the stopper 41 moves into the mounting groove 31, the first guide surface 411 is attached to the second guide surface 421 to move, so that the stopper 42 is pressed into the receiving groove 32, when the stopper 41 moves to contact with a bottom of the mounting groove 31, the stopper 41 is not in contact with an upper end of the stopper 42, so that the stopper 42 is popped out of the receiving groove 32 under the action of the spring 5, and the stopper 41 can be limited by the stopper 42.

Referring to fig. 3 and 4, the limiting plate 6 is fixed to the groove opening edge of the accommodating groove 32 in the mounting groove 31 in a welding manner, an opening 61 for the stopper 42 to move to the upper plate surface of the limiting plate 6 is formed in the limiting plate 6, and the size of the cross section of the opening 61 is smaller than that of the lower plate surface of the stopper 42, so that the spring 5 pushes the stopper 42 to move towards the upper plate surface of the limiting plate 6, and the stopper 42 is not separated from the accommodating groove 32 all the time.

Referring to fig. 5, the plate welding has guide bar 7 under dog 42, and spring 5's middle part is arranged in to guide bar 7, and the jack 33 that supplies guide bar 7 to peg graft is seted up to the tank bottom of storage tank 32, and guide bar 7 arranges the relative jack 33 of the one end in jack 33 and reciprocates in, and the setting of guide bar 7 and jack 33 is convenient for lead the flexible direction of spring 5 to improve the stationarity of dog 42 relative storage tank 32 moving process.

The implementation principle of the flange tube fork convenient to install in the embodiment of the application is as follows:

when carrying out being connected between connecting rod 3 and the cross axle device, with the cooperation of pegging graft of the one end of cross axle and first stabilizer blade 1, later realize the cooperation of pegging graft between second stabilizer blade 2 and the cross axle device, second stabilizer blade 2 and cross axle device complex in-process, inserted block 21 removes to inside the mounting groove 31, when stopper 41 butt in the tank bottom of mounting groove 31, dog 42 moves to the direction of keeping away from storage tank 32 under spring 5's effect, dog 42 laminates when stopper 41 is close to the lateral wall of second stabilizer blade 2 one side, realize fixing stopper 41, thereby can realize being connected between second stabilizer blade 2 and the connecting rod 3, realize the convenience of being connected between connecting rod 3 and the cross axle device.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a flange tube fork convenient to installation, includes first stabilizer blade (1), second stabilizer blade (2) and connecting rod (3), first stabilizer blade (1) and second stabilizer blade (2) set up its characterized in that with the axis symmetry of connecting rod (3): first stabilizer blade (1) and connecting rod (3) body coupling, second stabilizer blade (2) can be dismantled with connecting rod (3) and be connected, be provided with between second stabilizer blade (2) and connecting rod (3) with second stabilizer blade (2) and connecting rod (3) locking subassembly (4) of locking.

2. A conveniently mounted flanged pipe yoke as claimed in claim 1, wherein: the connecting rod (3) is provided with an installation groove (31), and the position of the second support leg (2) corresponding to the installation groove (31) is provided with an insertion block (21) inserted in the installation groove (31).

3. A conveniently mounted flanged pipe yoke as claimed in claim 2, wherein: locking Assembly (4) are including setting up stopper (41) on the lateral wall of second stabilizer blade (2) one end is kept away from in inserted block (21), locking Assembly (4) are still including setting up dog (42) inside mounting groove (31), when stopper (41) are arranged in mounting groove (31) inside under the drive of inserted block (21), dog (42) butt is on the lateral wall that inserted block (21) is close to second stabilizer blade (2) one side.

4. A conveniently mounted flanged pipe yoke as claimed in claim 3, wherein: one end, far away from the second supporting leg (2), of the limiting block (41) is provided with a first guide surface (411) which is obliquely and downwards arranged from one end, far away from the second supporting leg (2), to one end, close to the second supporting leg (2).

5. A conveniently mounted flanged pipe yoke as claimed in claim 3, wherein: the connecting rod (3) is provided with a containing groove (32) for containing the stop block (42), a spring (5) for pushing the stop block (42) to move towards the direction far away from the containing groove (32) is arranged in the containing groove (32), and two ends of the spring (5) are respectively connected with the bottom of the containing groove (32) and the bottom surface of the stop block (42).

6. A conveniently mounted flanged pipe yoke as claimed in claim 3, wherein: the stop block (42) is provided with a second guide surface (421) which is obliquely and upwards arranged from the position close to the notch of the mounting groove (31) to the bottom of the mounting groove (31).

7. A conveniently mounted flanged pipe yoke as claimed in claim 5, wherein: mounting groove (31) are provided with limiting plate (6) in the notch department of storage tank (32), offer opening (61) that supply dog (42) to bulge to face on limiting plate (6), the cross section of opening (61) is less than dog (42) bottom surface size.

8. A conveniently mounted flanged pipe yoke as claimed in claim 5, wherein: the lower plate surface of the stop block (42) is fixedly connected with a guide rod (7), the guide rod (7) is arranged in the middle of the spring (5), and a jack (33) for the guide rod (7) to be inserted is formed in the bottom of the accommodating groove (32).