CN210118203U - Clean energy-saving cylinder cap convenient to change - Google Patents

Abstract

The utility model discloses a clean energy-saving cylinder cap convenient to change, including cylinder body and visor, the intermediate position nestification of cylinder body has the cylinder cap, the control bolt is installed to the intermediate position of cylinder cap, the first buffer gear of bottom fixedly connected with of control bolt, the fixed cover of downside outer wall of control bolt has connect the bearing, the outer wall of bearing is articulated mutually with the one end of connecting piece, and the other end of connecting piece articulates there is the fixed block, the fixed block is embedded in the fixed slot of cylinder body inner wall, be equipped with the blast pipe on the cylinder cap, the visor is connected with the blast pipe through torque spring, fastening bolt is installed to the upper end outer wall of blast pipe, the upper end inner wall of blast pipe has inlayed first filter screen, the catalyst has been placed to the bottom. The utility model discloses simple structure, simple operation not only can improve the leakproofness of cylinder cap, can also prevent not hard up reduction maintenance cost of cylinder cap simultaneously.

Description

Clean energy-saving cylinder cap convenient to change

Technical Field

The utility model relates to an engine field specifically is a clean energy-saving cylinder cap convenient to change.

Background

Along with the development of automobile industry, the car is everywhere visible in our life, the cylinder is the important part of car, the cylinder comprises cylinder body and cylinder cap, the effect of cylinder cap is sealed cylinder, present cylinder cap all adopts the bolt to be connected with the cylinder body, in the use, the vibration of cylinder body can lead to with the cylinder cap between be connected not hard up, can not seal the cylinder, need regularly detect the bolt, maintenance cost has been improved, the direct discharge of the gas of burning can cause harm to the environment among the cylinder body simultaneously, in addition, the cylinder cap must be guaranteed that cylinder cap and cylinder body keep parallel when dismantling and installing, inconvenience very.

Disclosure of Invention

An object of the utility model is to provide a clean energy-saving cylinder cap convenient to change to solve present cylinder cap that above-mentioned background art provided and the cylinder body easily not hard up, load and unload inconvenient and exhaust gas harm environmental scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a clean energy-saving cylinder cover convenient to replace comprises a cylinder body and a protective cover, wherein a cylinder cover is nested in the middle position of the cylinder body, a control bolt is installed in the middle position of the cylinder cover, a first buffer mechanism is fixedly connected to the bottom end of the control bolt, a bearing is fixedly sleeved on the lower outer wall of the control bolt, the outer wall of the bearing is hinged to one end of a connecting piece, the other end of the connecting piece is hinged to a fixed block, the fixed block is embedded in a fixed groove in the inner wall of the cylinder body, an exhaust pipe is arranged on the cylinder cover, the protective cover is connected with the exhaust pipe through a torsion spring, a fastening bolt is installed on the outer wall of the upper end of the exhaust pipe, a first filter screen is embedded in the inner wall of the upper end of the exhaust pipe, a catalyst is placed, the utility model discloses a cylinder cover, including exhaust case, spring fixed connection, exhaust case, buffer block, filter tube, active carbon, third filter screen, cylinder cover, the surface of cylinder cover is provided with the insulating layer, and the fixed surface of insulating layer installs the handle, the lower extreme of the both sides of cylinder cover is provided with the sealing washer.

Preferably, the external screw thread size of control bolt is the same with the internal thread size of cylinder cap upside screw thread sleeve, control bolt is connected for rotary type screw thread lift with the cylinder cap.

Preferably, first buffer gear includes backup pad, spring pipe, base and telescopic link, the downside intermediate position fixedly connected with spring pipe of backup pad, the downside both ends fixed mounting of backup pad has two sets of bases, and is two sets of be connected through the telescopic link between the base.

Preferably, the connecting piece is provided with six groups, one end of each of the six groups of connecting pieces is hinged to the outer side of the periphery of the bearing, and the other end of each of the six groups of connecting pieces is hinged to six groups of fixing blocks.

Preferably, the outer side size of the fixing block is smaller than the inner side size of the fixing groove, and the fixing block and the fixing groove form an embedded connecting structure.

Preferably, the outer surface of the cylinder cover is uniformly coated with protective paint.

Compared with the prior art, the beneficial effects of the utility model are that: according to the clean energy-saving cylinder cover convenient to replace, the fixing block is controlled to slide by rotating the control bolt, the fixing block is connected with the fixing groove in a nested manner, the cylinder body is directly connected with the cylinder cover through the fixing block, loosening of the bolt due to vibration can be avoided, and maintenance cost is reduced; the protective cover is connected with the exhaust pipe through the torsion spring, and the first filter screen is embedded in the upper end of the exhaust pipe, so that the cleanness of the inside of the exhaust pipe can be ensured; the inner wall of the exhaust box is connected with the buffer block through the spring, and the exhaust box and the buffer block are of a sliding connection structure, so that when the pressure in the exhaust box is too high, the pressure in the exhaust box can be relieved, and the exhaust box is prevented from being damaged; the thermal insulation layer is arranged on the surface of the cylinder cover, so that scalding can be prevented during maintenance and inspection; the sealing rings are arranged at the bottom ends of the two sides of the cylinder cover, and the sealing rings are embedded in the grooves in the upper side of the cylinder body, so that the sealing performance of the cylinder cover can be improved.

Description of the drawings:

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of A of FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the first buffer mechanism of the present invention.

In the figure: 1. a cylinder body; 2. a cylinder cover; 3. a control bolt; 4. a first buffer mechanism; 401. a support plate; 402. a spring tube; 403. a base; 404. a telescopic rod; 5. a bearing; 6. a connecting member; 7. a fixed block; 8. fixing grooves; 9. an exhaust pipe; 10. a protective cover; 11. fastening a bolt; 12. a first filter screen; 13. a catalyst; 14. a second filter screen; 15. an exhaust box; 16. a buffer block; 17. a spring; 18. a filter tube; 19. activated carbon; 20. a third filter screen; 21. a thermal insulation layer; 22. a handle; 23. and (5) sealing rings.

The specific implementation mode is as follows:

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 an embodiment: a clean energy-saving cylinder cover convenient to replace comprises a cylinder body 1 and a protective cover 10, a cylinder cover 2 is nested in the middle position of the cylinder body 1, a control bolt 3 is installed in the middle position of the cylinder cover 2, the size of the external thread of the control bolt 3 is the same as that of the internal thread of a threaded sleeve on the upper side of the cylinder cover 2, the control bolt 3 is in rotary threaded lifting connection with the cylinder cover 2, the lifting of a bearing 5 in the cylinder cover 2 can be controlled, the bottom end of the control bolt 3 is fixedly connected with a first buffer mechanism 4, the first buffer mechanism 4 comprises a support plate 401, a spring tube 402, a base 403 and a telescopic rod 404, the spring tube 402 is fixedly connected to the middle position of the lower side of the support plate 401, two groups of bases 403 are fixedly installed at the two ends of the lower side of the support plate 401 and are connected, the outer wall of the lower side of the control bolt 3 is fixedly sleeved with a bearing 5, the outer wall of the bearing 5 is hinged with one end of a connecting piece 6, the connecting piece 6 is provided with six groups, one end of each of the six groups of connecting pieces 6 is hinged with the outer side of the periphery of the bearing 5, the other end of each of the connecting pieces 6 is hinged with six groups of fixing blocks 7, the fixing blocks 7 can be driven to move left and right by up-and-down movement, the other end of each of the connecting pieces 6 is hinged with the fixing blocks 7, the fixing blocks 7 are embedded in fixing grooves 8 on the inner wall of the cylinder body 1, the outer side size of each of the fixing blocks 7 is smaller than the inner side size of each of the fixing grooves 8, the fixing blocks 7 and the fixing grooves 8 form embedded connection, the sealing performance between the cylinder cover 2 and the cylinder body 1 can be improved, an, catalyst 13 has been placed to the bottom inside of blast pipe 9, catalyst 13's bottom is provided with second filter screen 14, blast pipe 9's bottom is provided with exhaust box 15, buffer block 16 has been inlayed to exhaust box 15's inner wall, spring 17 fixed connection is passed through with the tank wall to buffer block 16's another side, exhaust box 15's downside threaded connection has filter tube 18, activated carbon 19 has been placed to filter tube 18's inside, third filter screen 20 is installed to activated carbon 19's bottom, cylinder cap 2's surface bonding has insulating layer 21, evenly be brushed on cylinder cap 2's the surface and have protected the lacquer, insulating layer 21 comprises the vacuum insulation board, can also play the shock attenuation in thermal-insulated simultaneously, effect such as give sound insulation, and insulating layer 21's fixed surface installs handle 22, the lower extreme of cylinder cap 2's both.

The working principle is as follows: during the installation, directly hold handle 22, take up cylinder cap 2, place cylinder cap 2 directly over the jar mouth of cylinder body 1, then put down cylinder cap 2 along the jar mouth gently, when sealing washer 23 embedded into the recess of 1 upside of cylinder body, rotate control bolt 3 for control bolt 3 drives bearing 5 downstream, and bearing 5 drives connecting piece 6 through the articulated shaft and promotes the outward movement of fixed block 7, until blocking the fixed slot 8 of 1 inner wall of cylinder body.

The protective cover 10 and the fastening bolts 11 are opened, a duct for external exhaust is inserted into the exhaust pipe 9, and then the fastening bolts 11 are tightened so that the exhaust pipe 9 is connected to an external device.

When the gas purifier is used, gas in the cylinder body 1 enters the filter pipe 18 through the third filter screen 20, some large particles are adsorbed by the activated carbon 19 in the filter pipe 18, the rest gas enters the exhaust box 15 through the filter pipe 18, then the gas enters the exhaust pipe 9 to perform chemical combination reaction with the catalyst 13, and finally the rest gas is exhausted through the exhaust pipe 9.

When the pressure in the cylinder 1 is too high and the gas is in the exhaust box 15 due to an abnormal condition, the buffer block 16 can be pressed by the gas due to the too high pressure, so that the space of the exhaust box 15 is enlarged, and the pressure is reduced.

When dismantling, direct antiport control bolt 3, the first buffer gear 4 of 3 bottom pulling of control bolt is through driving bearing 5 upward movement, then drives fixed block 7 and breaks away from fixed slot 8, gets back to the inside of cylinder cap 2, then pulls handle 22, takes out cylinder cap 2 from cylinder body 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a clean energy-saving cylinder cap convenient to change, includes cylinder body (1) and visor (10), its characterized in that: the cylinder cover (2) is nested in the middle position of the cylinder body (1), the control bolt (3) is installed in the middle position of the cylinder cover (2), the first buffer mechanism (4) is fixedly connected to the bottom end of the control bolt (3), the bearing (5) is fixedly sleeved on the outer wall of the lower side of the control bolt (3), the outer wall of the bearing (5) is hinged to one end of the connecting piece (6), the other end of the connecting piece (6) is hinged to the fixing block (7), the fixing block (7) is embedded in the fixing groove (8) in the inner wall of the cylinder body (1), the exhaust pipe (9) is arranged on the cylinder cover (2), the protective cover (10) is connected with the exhaust pipe (9) through a torsion spring, the fastening bolt (11) is installed on the outer wall of the upper end of the exhaust pipe (9), the first filter screen (12), catalyst (13) have been placed to the bottom inside of blast pipe (9), the bottom of catalyst (13) is provided with second filter screen (14), the bottom of blast pipe (9) is provided with exhaust box (15), buffer block (16) have been inlayed to the inner wall of exhaust box (15), spring (17) fixed connection is passed through with the tank wall to the another side of buffer block (16), the downside threaded connection of exhaust box (15) has filter tube (18), active carbon (19) have been placed to the inside of filter tube (18), third filter screen (20) are installed to the bottom of active carbon (19), the surface of cylinder cap (2) is provided with insulating layer (21), and the fixed surface of insulating layer (21) installs handle (22), the lower extreme of the both sides of cylinder cap (2) is provided with sealing washer (23).

2. The easy-to-replace clean energy-saving cylinder cover according to claim 1, characterized in that: the external thread size of control bolt (3) is the same with cylinder cap (2) upside screw thread telescopic internal thread size of size, control bolt (3) are connected for rotary type screw thread lift with cylinder cap (2).

3. The easy-to-replace clean energy-saving cylinder cover according to claim 1, characterized in that: first buffer gear (4) are including backup pad (401), spring pipe (402), base (403) and telescopic link (404), downside intermediate position fixedly connected with spring pipe (402) of backup pad (401), the downside both ends fixed mounting of backup pad (401) has two sets of bases (403), and is two sets of be connected through telescopic link (404) between base (403).

4. The easy-to-replace clean energy-saving cylinder cover according to claim 1, characterized in that: the connecting piece (6) is provided with six groups, one end of each connecting piece (6) is hinged to the outer side of the periphery of the bearing (5), and the other end of each connecting piece (6) is hinged to six groups of fixing blocks (7).

5. The easy-to-replace clean energy-saving cylinder cover according to claim 1, characterized in that: the size of the outer side of the fixing block (7) is smaller than the size of the inner side of the fixing groove (8), and the fixing block (7) and the fixing groove (8) form an embedded connecting structure.

6. The easy-to-replace clean energy-saving cylinder cover according to claim 1, characterized in that: and protective paint is uniformly coated on the outer surface of the cylinder cover (2).

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