CN213839296U - Eccentric sleeve with shift structure - Google Patents
Eccentric sleeve with shift structure Download PDFInfo
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- CN213839296U CN213839296U CN202022729276.7U CN202022729276U CN213839296U CN 213839296 U CN213839296 U CN 213839296U CN 202022729276 U CN202022729276 U CN 202022729276U CN 213839296 U CN213839296 U CN 213839296U
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- eccentric
- eccentric sleeve
- connecting rod
- sleeve body
- hole
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Abstract
The utility model discloses an eccentric cover with shift structure, including axostylus axostyle body and spacing groove, the outer wall of axostylus axostyle body is provided with the locking slotted hole, one side of axostylus axostyle body is connected with eccentric cover body, and the inner wall of eccentric cover body is provided with the connecting hole, one side of eccentric cover body is provided with the louvre, the protective layer is installed to the outer wall of eccentric cover body, the inside of eccentric cover body is provided with the mounting groove, and the internally mounted of mounting groove has the spring, one side of spring is connected with the connecting rod, and the front end of connecting rod is fixed with the locking piece, one side of connecting rod is connected with the dead lever, and one side of dead lever is provided with the spout. A plurality of locking slotted holes are formed in the shaft lever body of the eccentric sleeve with the shifting structure, so that the eccentric sleeve body can be adjusted at will, the position adjusting function is achieved, and people can use the eccentric sleeve conveniently.
Description
Technical Field
The utility model relates to an eccentric cover technical field specifically is an eccentric cover with shift structure.
Background
In many mechanical devices, the eccentric shaft and the eccentric sleeve are important components of the mechanical device, when different eccentric shafts and eccentric sleeves are used, different eccentric shafts and eccentric sleeves are needed, in order to meet the adjustment requirement, the eccentric shafts and the eccentric sleeves need to be selected to obtain required eccentric distances at different positions in the peripheral direction, and the positioning between the eccentric shafts and the eccentric sleeves is completely completed by means of mutually matched keys.
Current eccentric cover does not possess the displacement function when using, and the adjusting position of being not convenient for leads to the use comparatively trouble, reduces the practicality, and does not possess supplementary heat radiation structure, and long-time use leads to eccentric cover overheated to reduce its life, the not fine user demand who satisfies people that can not, to above-mentioned condition, carries out technical innovation on current eccentric cover basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an eccentric cover with shift structure to it does not possess the displacement function to propose current eccentric cover when using in solving above-mentioned background art, the adjusting position of being not convenient for leads to the use comparatively troublesome, reduces the practicality, and does not possess supplementary heat radiation structure, and long-time use leads to eccentric cover overheated, thereby reduces its life, can not be fine satisfies people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an eccentric bushing with shift structure, includes axostylus axostyle body and spacing groove, the outer wall of axostylus axostyle body is provided with the locking slotted hole, one side of axostylus axostyle body is connected with the eccentric bushing body, and the inner wall of eccentric bushing body is provided with the connecting hole, one side of eccentric bushing body is provided with the louvre, the protective layer is installed to the outer wall of eccentric bushing body, the inside of eccentric bushing body is provided with the mounting groove, and the internally mounted of mounting groove has the spring, one side of spring is connected with the connecting rod, and the front end of connecting rod is fixed with the locking piece, one side of connecting rod is connected with the dead lever, and one side of dead lever is provided with the spout, the front end of dead lever is provided with the through-hole, and the internally mounted of through-hole has the spacing rod, the spacing groove sets up in the opposite side of eccentric bushing body.
Preferably, the locking slotted hole runs through the outer wall of the shaft lever body, and the locking slotted hole is uniformly distributed along the outer wall of the shaft lever body.
Preferably, the protective layer is matched with the eccentric sleeve body, and the protective layer is matched with the shape structure of the eccentric sleeve body.
Preferably, the connecting rod passes through to constitute extending structure between spring and the mounting groove, and connecting rod and spring and mounting groove all are provided with two sets ofly.
Preferably, be fixed connection between connecting rod and the locking piece, and constitute the block structure between locking piece and the locking slotted hole.
Preferably, the fixing rod is welded with the connecting rod, and the depth of the through hole is equal to the thickness of the fixing rod.
Preferably, the limiting groove penetrates through the inner part of the eccentric sleeve body, and the limiting rod forms a limiting structure with the eccentric sleeve body through the through hole and the limiting groove.
Preferably, the heat dissipation holes penetrate through the outer wall of the eccentric sleeve body, and the heat dissipation holes are provided in a plurality.
Preferably, the connecting rod and the locking block are symmetrically arranged in two groups relative to the horizontal central line of the eccentric sleeve body, and the vertical central lines of the connecting rod and the locking block are overlapped.
Preferably, the two fixing rods are symmetrically arranged about the vertical center line of the connecting rod, and the sliding grooves penetrate through the outer wall of the eccentric sleeve body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the shaft lever body of the eccentric sleeve is provided with a plurality of locking slotted holes, so that the eccentric sleeve body can be adjusted at will, thereby achieving the function of position adjustment and being convenient for people to use; the protective layer is arranged on the eccentric sleeve body of the eccentric sleeve and can reduce the abrasion of the eccentric sleeve body, so that the service life of the eccentric sleeve is prolonged;
the eccentric sleeve body of the eccentric sleeve is internally provided with the mounting groove, so that the connecting rod can be driven by the spring to move, and the locking block is driven to move, so that the eccentric sleeve body is fixed, and the stability of the eccentric sleeve body can be improved due to the two connecting rods; the locking block and the locking groove hole of the eccentric sleeve can be connected, so that the shaft lever body can clamp the eccentric sleeve body, the eccentric sleeve body is simple to mount and convenient to use by people;
the connecting rod of the eccentric sleeve is connected with the fixed rod, when the position needs to be changed, a worker can manually pull the fixed rod so as to drive the locking block to move, so that the locking block is separated from the locking groove hole, and the eccentric sleeve body can move on the shaft rod body so as to displace; the eccentric sleeve body of the eccentric sleeve is internally provided with a limiting groove, after the eccentric sleeve body moves to a proper position, the locking block is connected with the locking groove hole, and then the limiting rod can be manually inserted into the limiting groove, so that the eccentric sleeve body is fixed on the shaft rod body, the operation is simple, and the use is convenient;
the heat dissipation holes are formed in the eccentric sleeve body of the eccentric sleeve, so that when the eccentric sleeve body is used, the heat dissipation holes can enhance the heat dissipation efficiency of the eccentric sleeve body; the connecting rod and the locking block of the eccentric sleeve are provided with two parts, so that the eccentric sleeve body is more stable when being fixed, and the stability of the eccentric sleeve body during operation is improved;
the connecting rod both sides of this eccentric cover all are equipped with the dead lever for people's convenience more when using can stimulate the dead lever under the effect of spout, thereby fixes or removes fixedly to the eccentric cover body.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the eccentric sleeve body of the present invention;
FIG. 3 is a schematic side view of the eccentric sleeve body of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a shaft body; 2. a locking slot hole; 3. an eccentric bushing body; 4. connecting holes; 5. heat dissipation holes; 6. a protective layer; 7. mounting grooves; 8. a spring; 9. a connecting rod; 10. a locking block; 11. a chute; 12. fixing the rod; 13. a through hole; 14. a limiting rod; 15. a limiting groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an eccentric bushing with shift structure, including axostylus axostyle body 1 and spacing groove 15, the outer wall of axostylus axostyle body 1 is provided with locking slotted hole 2, one side of axostylus axostyle body 1 is connected with eccentric bushing body 3, and the inner wall of eccentric bushing body 3 is provided with connecting hole 4, one side of eccentric bushing body 3 is provided with louvre 5, protective layer 6 is installed to the outer wall of eccentric bushing body 3, the inside of eccentric bushing body 3 is provided with mounting groove 7, and the internally mounted of mounting groove 7 has spring 8, one side of spring 8 is connected with connecting rod 9, and the front end of connecting rod 9 is fixed with locking piece 10, one side of connecting rod 9 is connected with dead lever 12, and one side of dead lever 12 is provided with spout 11, the front end of dead lever 12 is provided with through-hole 13, and the internally mounted of through-hole 13 has spacing rod 14, spacing groove 15 sets up in the opposite side of eccentric bushing body 3.
The utility model discloses in: the locking slotted holes 2 penetrate through the outer wall of the shaft lever body 1, and the locking slotted holes 2 are uniformly distributed along the outer wall of the shaft lever body 1; a plurality of locking slotted holes 2 are formed in the shaft rod body 1 of the eccentric sleeve, so that the eccentric sleeve body 3 can be adjusted at will, the position adjusting function is achieved, and people can use the eccentric sleeve conveniently.
The utility model discloses in: the protective layer 6 is matched with the eccentric sleeve body 3, and the protective layer 6 is matched with the shape structure of the eccentric sleeve body 3; the protective layer 6 is arranged on the eccentric sleeve body 3 of the eccentric sleeve, and the protective layer 6 can reduce the abrasion of the eccentric sleeve body 3, so that the service life of the eccentric sleeve is prolonged.
The utility model discloses in: the connecting rods 9 and the mounting grooves 7 form a telescopic structure through the springs 8, and two groups of connecting rods 9, the springs 8 and the mounting grooves 7 are arranged; this eccentric cover's eccentric cover body 3's of eccentric cover inside is equipped with mounting groove 7 for connecting rod 9 can be driven the motion by spring 8, thereby drives locking piece 10 motion, fixes eccentric cover body 3 with this, and connecting rod 9 is equipped with two, can improve eccentric cover body 3's stability.
The utility model discloses in: the connecting rod 9 is fixedly connected with the locking block 10, and a clamping structure is formed between the locking block 10 and the locking groove hole 2; the locking block 10 and the locking groove hole 2 of the eccentric sleeve can be connected, so that the shaft lever body 1 can block the eccentric sleeve body 3, the eccentric sleeve body 3 is simple to install, and people who use the eccentric sleeve can conveniently use the eccentric sleeve.
The utility model discloses in: the fixing rod 12 is welded with the connecting rod 9, and the depth of the through hole 13 is equal to the thickness of the fixing rod 12; this connecting rod 9 and the dead lever 12 of eccentric cover are connected, when needing to change the position, and the staff can manually stimulate dead lever 12 to drive the motion of locking piece 10, make locking piece 10 and locking slotted hole 2 separation, make eccentric cover body 3 can move on axostylus axostyle body 1, thereby carry out the displacement.
The utility model discloses in: the limiting groove 15 penetrates through the inner part of the eccentric sleeve body 3, and the limiting rod 14 forms a limiting structure with the eccentric sleeve body 3 through the through hole 13 and the limiting groove 15; spacing groove 15 has been seted up in this eccentric cover body 3 of eccentric cover, and after eccentric cover body 3 removed suitable position, locking piece 10 and locking slotted hole 2 were connected, then can be manual insert the gag lever post 14 to spacing groove 15 in to this fixes eccentric cover body 3 to axostylus axostyle body 1, easy operation, convenient to use.
The utility model discloses in: the heat dissipation holes 5 penetrate through the outer wall of the eccentric sleeve body 3, and a plurality of heat dissipation holes 5 are formed; the radiating holes 5 are formed in the eccentric sleeve body 3 of the eccentric sleeve, so that when the eccentric sleeve body 3 is used, the radiating holes 5 can enhance the radiating efficiency of the eccentric sleeve body 3.
The utility model discloses in: the connecting rods 9 and the locking blocks 10 are symmetrically arranged in two groups about the horizontal central line of the eccentric sleeve body 3, and the vertical central lines of the connecting rods 9 and the locking blocks 10 are superposed with each other; the connecting rod 9 and the locking block 10 of the eccentric sleeve are provided with two parts, so that the eccentric sleeve body 3 is more stable when being fixed, and the stability of the eccentric sleeve body during operation is improved.
The utility model discloses in: two fixing rods 12 are symmetrically arranged about the vertical center line of the connecting rod 9, and the sliding grooves 11 penetrate through the outer wall of the eccentric sleeve body 3; the two sides of the connecting rod 9 of the eccentric sleeve are both provided with fixing rods 12, so that people can more conveniently use the eccentric sleeve, the fixing rods 12 can be pulled under the action of the sliding grooves 11, and the eccentric sleeve body 3 is fixed or released from being fixed.
The working principle of the eccentric sleeve with the shifting structure is as follows: before the eccentric sleeve body 3 is used, the eccentric sleeve body 3 is installed, the connecting hole 4 is arranged in the eccentric sleeve body 3, the connecting hole 4 is aligned to the shaft lever body 1 and then inserted, the locking block 10 moves towards the inside of the eccentric sleeve body 3 under the action of the connecting rod 9 and the spring 8, the spring 8 is arranged in the installation groove 7, the locking block 10 is driven by the spring 8 to move when passing through the locking slotted hole 2, the locking block 10 is inserted into the locking slotted hole 2, the fixed rod 12 is connected with the connecting rod 9, the limiting rod 14 passes through the through hole 13 and then is inserted into the limiting groove 15, so that the eccentric sleeve body 3 is fixedly installed, the operation is simple, the use is convenient, the chute 11 is arranged on the eccentric sleeve body 3, when the position needs to be changed, the limiting rod 14 is pulled out, the fixed rod 12 is manually pulled under the action of the chute 11, so that the locking block 10 is driven to move, and the position of the eccentric sleeve body 3 is adjusted, have the aversion function, it is very convenient to use, and louvre 5 has been seted up to great improvement practicality above the eccentric cover body 3, and louvre 5 can strengthen eccentric cover body 3's radiating efficiency, and the material of protective layer 6 is wear-resisting type ceramic material, can improve eccentric cover body 3's life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The eccentric sleeve with the shifting structure comprises a shaft lever body (1) and a limiting groove (15), and is characterized in that a locking groove hole (2) is formed in the outer wall of the shaft lever body (1), one side of the shaft lever body (1) is connected with an eccentric sleeve body (3), a connecting hole (4) is formed in the inner wall of the eccentric sleeve body (3), a radiating hole (5) is formed in one side of the eccentric sleeve body (3), a protective layer (6) is installed on the outer wall of the eccentric sleeve body (3), a mounting groove (7) is formed in the eccentric sleeve body (3), a spring (8) is installed in the mounting groove (7), a connecting rod (9) is connected to one side of the spring (8), a locking block (10) is fixed to the front end of the connecting rod (9), a fixing rod (12) is connected to one side of the connecting rod (9), and a sliding groove (11) is formed in one side of the fixing rod (12), the front end of the fixed rod (12) is provided with a through hole (13), a limiting rod (14) is arranged inside the through hole (13), and a limiting groove (15) is formed in the other side of the eccentric sleeve body (3).
2. The eccentric bushing with the shifting structure of claim 1, wherein: the locking slotted holes (2) penetrate through the outer wall of the shaft lever body (1), and the locking slotted holes (2) are uniformly distributed along the outer wall of the shaft lever body (1).
3. The eccentric bushing with the shifting structure of claim 1, wherein: the protective layer (6) is matched with the eccentric sleeve body (3), and the protective layer (6) is matched with the eccentric sleeve body (3) in shape structure.
4. The eccentric bushing with the shifting structure of claim 1, wherein: connecting rod (9) constitute extending structure through between spring (8) and mounting groove (7), and connecting rod (9) and spring (8) all are provided with two sets ofly with mounting groove (7).
5. The eccentric bushing with the shifting structure of claim 1, wherein: the connecting rod (9) is fixedly connected with the locking block (10), and a clamping structure is formed between the locking block (10) and the locking groove hole (2).
6. The eccentric bushing with the shifting structure of claim 1, wherein: the fixing rod (12) is connected with the connecting rod (9) in a welding mode, and the depth of the through hole (13) is equal to the thickness of the fixing rod (12).
7. The eccentric bushing with the shifting structure of claim 1, wherein: the limiting groove (15) penetrates through the inner part of the eccentric sleeve body (3), and the limiting rod (14) forms a limiting structure with the eccentric sleeve body (3) through the through hole (13) and the limiting groove (15).
8. The eccentric bushing with the shifting structure of claim 1, wherein: the heat dissipation holes (5) penetrate through the outer wall of the eccentric sleeve body (3), and the heat dissipation holes (5) are multiple.
9. The eccentric bushing with the shifting structure of claim 1, wherein: connecting rod (9) and locking piece (10) are all provided with two sets ofly about the horizontal central line of eccentric cover body (3) is the symmetry, and the vertical central line of connecting rod (9) and locking piece (10) coincides each other.
10. The eccentric bushing with the shifting structure of claim 1, wherein: the two fixing rods (12) are symmetrically arranged about the vertical center line of the connecting rod (9), and the sliding grooves (11) penetrate through the outer wall of the eccentric sleeve body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022729276.7U CN213839296U (en) | 2020-11-23 | 2020-11-23 | Eccentric sleeve with shift structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022729276.7U CN213839296U (en) | 2020-11-23 | 2020-11-23 | Eccentric sleeve with shift structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213839296U true CN213839296U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022729276.7U Active CN213839296U (en) | 2020-11-23 | 2020-11-23 | Eccentric sleeve with shift structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213839296U (en) |
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2020
- 2020-11-23 CN CN202022729276.7U patent/CN213839296U/en active Active
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