CN214305188U

CN214305188U - Transmission chain protective cover

Info

Publication number: CN214305188U
Application number: CN202120597078.1U
Authority: CN
Inventors: 高明博
Original assignee: Tianjin Tiante Chains Oem Co ltd
Current assignee: Tianjin Tiante Chains Oem Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-09-28
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a driving chain protection casing, including protection casing and lubricated pad, the maintenance groove has all been seted up to the protection casing both sides, maintenance inslot portion is connected with the lug, the maintenance inslot portion is provided with the access cover, is close to the lug the swivelling chute has been seted up to access cover one side, be connected with the rotation piece between swivelling chute and the lug, access cover one side is connected with the block, is close to the block protection casing one side is connected with the block board. This driving chain protection casing, pulling block board can produce deformation through self duroplastic material, can drive first block groove after the block board deformation and remove, can separate with the block piece when first block groove removes, pulling access cover can drive the swivelling chute and rotate after first block groove separates with the block piece, can rotate through rotatory piece and lug when the swivelling chute rotates, can overhaul the chain when access cover is rotatory, make things convenient for the chain to overhaul when using.

Description

Transmission chain protective cover

Technical Field

The utility model relates to a machine part technical field specifically is a driving chain protection casing.

Background

The structure of the transmission chain consists of an inner chain link and an outer chain link. The chain consists of five small parts, namely an inner chain plate, an outer chain plate, a pin shaft, a sleeve and a roller, and the advantages and the disadvantages of the chain depend on the pin shaft and the sleeve. The transmission chain needs to be protected through the protection casing when using to can avoid the transmission chain to produce the damage of colliding with when using.

The transmission chain protective cover on the market at present has many defects, is inconvenient to overhaul, does not have the advantages of cleaning and maintaining the chain and is inconvenient to replace, so that the technology capable of improving the structure of the transmission chain protective cover is urgently needed on the market to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a driving chain protection casing to there are many defects in the driving chain protection casing on solving the present market that above-mentioned background art provided, inconvenient maintenance does not possess the problem to chain clearance and maintenance, inconvenient change.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a driving chain protection casing, includes protection casing and lubricated pad, the maintenance groove has all been seted up to the protection casing both sides, maintenance inslot portion is connected with the lug, maintenance inslot portion is provided with the access cover, is close to the lug the swivelling chute has been seted up to access cover one side, be connected with the rotatory piece between swivelling chute and the lug, access cover one side is connected with the block, is close to the block protection casing one side is connected with the block board, is close to the block board first block groove has been seted up to block board one side.

Preferably, a rotating structure is formed between the lug and the rotating groove through a rotating block, and the lug and the protective cover are of an integral structure.

Preferably, the clamping block and the clamping plate are both made of hard plastic materials, a clamping structure is formed between the clamping block and the clamping plate through the first clamping groove, and one side of the clamping plate is arc-shaped.

Preferably, one side of the access cover is connected with a first connecting block, one side of the first connecting block is provided with a sliding groove, the vertical cross section of the sliding groove and the vertical cross section of the sliding block are both in a T shape, the sliding groove is in sliding connection with the sliding block, an extrusion groove is formed in the sliding groove, a spring is connected in the extrusion groove, one side of the spring is connected with a steel ball, the sliding block is embedded in the sliding groove, and a second clamping groove is formed in one side of the sliding block, which is close to the steel ball.

Preferably, a telescopic structure is formed between the sliding groove and the steel ball through a spring, a clamping structure is formed between the steel ball and the second clamping groove, the second clamping groove is arc-shaped, and the arc of the second clamping groove is matched with the radian of the steel ball.

Preferably, one side of the sliding block is connected with a second connecting block, one side of the second connecting block is connected with a brush, and the lubricating pad far away from the brush is connected to one side of the second connecting block.

Compared with the prior art, the beneficial effects of the utility model are that: this drive chain protection casing:

1. the clamping plate can be pulled to deform through a hard plastic material of the clamping plate, the clamping plate can drive the first clamping groove to move after being deformed, the first clamping groove can be separated from the clamping block when moving, the access cover can be pulled to drive the rotating groove to rotate after the first clamping groove is separated from the clamping block, the rotating groove can rotate through the rotating block and the protruding block when rotating, the chain can be maintained when the access cover rotates, and the chain can be conveniently maintained when the chain is used;

2. the chain can rub the brush when rotating, the brush can clean dust and impurities on the surface of the chain when rubbing the brush with the chain, and the lubricating pad can lubricate the surface of the chain through the engine oil adsorbed inside the chain when the chain rotates, so that the protective cover can clean and maintain the chain conveniently;

3. be provided with the slider and can remove through pulling second connecting block to can slide with the spout when the slider removes, can drive second block groove and extrude the steel ball when the slider slides, can extrude the spring when the steel ball receives the extrusion, inside the slider can slide out the spout when the steel ball extrudees the spring, make things convenient for brush and lubricated pad to dismantle the change.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

FIG. 4 is an enlarged schematic view of the part B of the present invention;

FIG. 5 is an enlarged schematic view of the section C of the present invention;

fig. 6 is a schematic view of the enlarged structure of the part D of the present invention.

In the figure: 1. a protective cover; 2. a maintenance groove; 3. a bump; 4. an access cover; 5. a rotating tank; 6. rotating the block; 7. a clamping block; 8. a clamping plate; 9. a first engaging groove; 10. a first connection block; 11. a chute; 12. extruding a groove; 13. a spring; 14. steel balls; 15. a slider; 16. a second engaging groove; 17. a second connecting block; 18. a brush; 19. a lubrication pad.

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. 1-6, the present invention provides a technical solution: a transmission chain protective cover comprises a protective cover 1, an overhaul groove 2, a convex block 3, an overhaul cover 4, a rotating groove 5, a rotating block 6, a clamping block 7, a clamping plate 8, a first clamping groove 9, a first connecting block 10, a sliding groove 11, an extrusion groove 12, a spring 13, a steel ball 14, a sliding block 15, a second clamping groove 16, a second connecting block 17, a brush 18 and a lubricating pad 19, wherein the overhaul groove 2 is formed in both sides of the protective cover 1, the convex block 3 is connected in the overhaul groove 2, a rotating structure is formed between the convex block 3 and the rotating groove 5 through the rotating block 6, the convex block 3 and the protective cover 1 are of an integral structure, the rotating groove 5 can be driven to rotate by pulling the overhaul cover 4, the rotating groove 5 can rotate through the rotating block 6 and the convex block 3, the chain can be overhauled when the overhaul cover 4 rotates, the overhaul cover 4 is arranged in the overhaul groove 2, one side of the overhaul cover 4 is connected with the first connecting block 10, a sliding groove 11 is formed in one side of the first connecting block 10, the vertical section of the sliding groove 11 and the vertical section of the sliding block 15 are in a T shape, the sliding groove 11 is in sliding connection with the sliding block 15, the sliding block 15 can be driven to move by pulling the second connecting block 17, the sliding block 15 can slide along the sliding groove 11 when moving, an extrusion groove 12 is formed in the sliding groove 11, the extrusion groove 12 and the steel balls 14 form a telescopic structure through springs 13, a clamping structure is formed between the steel balls 14 and the second clamping groove 16, the second clamping groove 16 is arc-shaped, the arc of the second clamping groove 16 is matched with the radian of the steel balls 14, the second clamping groove 16 can be driven to extrude the steel balls 14 when the sliding block 15 slides, the steel balls 14 can be extruded by the springs 13, the sliding block 15 can slide out of the sliding groove 11 when the steel balls 14 are extruded into the springs 13, and the springs 13 are connected in the extrusion groove 12, one side of the spring 13 is connected with a steel ball 14, a sliding block 15 is embedded in the sliding groove 11, one side of the sliding block 15 is connected with a second connecting block 17, one side of the second connecting block 17 is connected with a brush 18, the lubricating pad 19 far away from the brush 18 is connected with one side of the second connecting block 17, the chain can generate friction with the brush 18 when rotating, the brush 18 can clean dust and impurities on the surface of the chain when the brush 18 generates friction with the chain, the lubricating pad 19 can lubricate the surface of the chain through internal adsorbed engine oil when the chain rotates, one side of the sliding block 15 near the steel ball 14 is provided with a second clamping groove 16, one side of the access cover 4 near the convex block 3 is provided with a rotating groove 5, a rotating block 6 is connected between the rotating groove 5 and the convex block 3, one side of the access cover 4 is connected with a clamping block 7, and the clamping plate 8 are both made of hard plastic, and constitute the block structure through first block groove 9 between block 7 and the block board 8 to block board 8 one side is the arc, and pulling block board 8 can produce deformation through self hard plastic material, can drive first block groove 9 and remove after block board 8 deforms, can separate with block 7 when first block groove 9 removes, and pulling access cover 4 can drive swivelling chute 5 and rotate after first block groove 9 separates with block 7, is close to block 7 protection casing 1 one side is connected with block board 8, is close to block 7 first block groove 9 has been seted up to block 8 one side.

The working principle is as follows: when the transmission chain protective cover is used, firstly, the transmission chain protective cover needs to be easily known, when the protective cover 1 needs to be overhauled, the clamping plate 8 is pulled to generate deformation through self hard plastic materials, the clamping plate 8 can drive the first clamping groove 9 to move after being deformed, the first clamping groove 9 can be separated from the clamping block 7 when moving, the access cover 4 can be pulled to drive the rotating groove 5 to rotate after the first clamping groove 9 is separated from the clamping block 7, the rotating groove 5 can rotate through the rotating block 6 and the lug 3 when rotating, the chain can be overhauled when the access cover 4 rotates, the second connecting block 17 can be pulled to drive the sliding block 15 to move after the access cover 4 is opened, the sliding block 15 can slide with the sliding groove 11 when moving, the second clamping groove 16 can be driven to extrude the steel balls 14 when the sliding block 15 slides, the steel balls 14 can be extruded to extrude the springs 13 when being extruded, when the steel ball 14 is extruded inside the spring 13, the sliding block 15 slides out of the sliding groove 11, when the sliding block 15 slides out of the sliding groove 11, the brush 18 and the lubricating pad 19 can be detached and replaced, when the chain rotates, friction can be generated between the chain and the brush 18, when the brush 18 and the chain generate friction, the brush 18 can clean dust and impurities on the surface of the chain, when the chain rotates, the lubricating pad 19 can lubricate the surface of the chain through engine oil adsorbed inside, and the content which is not described in detail in the description belongs to the prior art known by technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A drive chain guard comprising a guard (1) and a lubrication pad (19), characterized in that: maintenance groove (2) have all been seted up to protection casing (1) both sides, maintenance groove (2) internal connection has lug (3), maintenance groove (2) inside is provided with access cover (4), is close to lug (3) access cover (4) one side has seted up swivelling chute (5), be connected with between swivelling chute (5) and lug (3) rotatory piece (6), access cover (4) one side is connected with block (7), is close to block (7) protection casing (1) one side is connected with block (8), is close to block (7) first block groove (9) have been seted up to block (8) one side.

2. The drive chain guard of claim 1, wherein: a rotating structure is formed between the lug (3) and the rotating groove (5) through a rotating block (6), and the lug (3) and the protective cover (1) are of an integral structure.

3. The drive chain guard of claim 1, wherein: the clamping block (7) and the clamping plate (8) are made of hard plastic materials, a clamping structure is formed between the clamping block (7) and the clamping plate (8) through a first clamping groove (9), and one side of the clamping plate (8) is arc-shaped.

4. The drive chain guard of claim 1, wherein: access cover (4) one side is connected with first connecting block (10), spout (11) have been seted up to first connecting block (10) one side, and the vertical cross-section of spout (11) and the vertical cross-section of slider (15) are the T shape together to be sliding connection between spout (11) and slider (15), extrusion groove (12) have been seted up to spout (11) inside, extrusion groove (12) internal connection has spring (13), spring (13) one side is connected with steel ball (14), the inside gomphosis of spout (11) has slider (15), is close to steel ball (14) second block groove (16) have been seted up to slider (15) one side.

5. The drive chain guard of claim 4, wherein: the sliding groove (11) and the steel ball (14) form a telescopic structure through a spring (13), the steel ball (14) and the second clamping groove (16) form a clamping structure, the second clamping groove (16) is arc-shaped, and the arc of the second clamping groove (16) is matched with the radian of the steel ball (14).

6. The drive chain guard of claim 4, wherein: slider (15) one side is connected with second connecting block (17), second connecting block (17) one side is connected with brush (18), keeps away from brush (18) lubrication pad (19) are connected in second connecting block (17) one side.