CN211500443U

CN211500443U - Rubber plug for opening and closing cover

Info

Publication number: CN211500443U
Application number: CN201922150186.XU
Authority: CN
Inventors: 朱文彦
Original assignee: Changzhou Kangfa Rubber Plastic Co ltd
Current assignee: Changzhou Kangfa Rubber Plastic Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-15
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to the technical field of rubber plugs, in particular to a rubber plug for an opening and closing cover, which comprises a mounting seat, the inner side of the mounting seat is slidably connected with a rubber sealing block, the bottom end of the rubber sealing block is fixedly connected with a rubber fixing block, the outer side of the rubber fixing block is slidably connected with a mounting block, the inner side of the mounting block is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a connecting plate, the outer side of the connecting plate is fixedly connected with a limiting rod, the top end of one side of the connecting plate is fixedly connected with a barb, and the bottom end of one side of the connecting plate is fixedly connected with a sawtooth block. The device is not detachable, and the use stability of the device is improved.

Description

Rubber plug for opening and closing cover

Technical Field

The utility model relates to a rubber buffer technical field specifically is a rubber buffer for switching lid.

Background

In general, some working machines such as construction machines include a cover body that covers a housing chamber in which an apparatus such as an engine is housed, the cover body having an opening for maintenance, an opening-and-closing cover that can be opened and closed and covers the opening, and a locking device for locking the opening-and-closing cover in a closed position, a sealing member formed of an elastic material is provided on a lower surface side of the opening-and-closing cover, the sealing member being in contact with a side surface of the cover body when the opening-and-closing cover is locked in the closed position, and therefore, there is an increasing demand for a rubber plug for the opening-and-closing cover.

Most rubber buffer that is used for the switching lid that exists on the existing market all bonds on the device or spacing on the device, traditional rubber buffer that is used for the switching lid is when using, the rubber buffer drops easily, the poor stability of device use, thereby influence sealed effect, and traditional rubber buffer that is used for the switching lid is screw switching lid when using, then when uncapping, the frictional force between the rubber buffer is too big to cause uncapping difficulty, when closing the lid, because friction leads to two rubber buffers to rotate simultaneously, the gap is left to easy accident, therefore, propose a rubber buffer that is used for the switching lid to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber buffer for switching lid to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a rubber buffer for switching lid, includes the mount pad, the inboard sliding connection of mount pad has the sealed piece of rubber, the sealed piece bottom fixedly connected with rubber fixed block of rubber, rubber fixed block outside sliding connection has the installation piece, the first spring of the inboard fixedly connected with of installation piece, first spring other end fixedly connected with connecting plate, connecting plate outside fixedly connected with gag lever post, connecting plate one side top fixedly connected with barb, connecting plate one side bottom fixedly connected with sawtooth block.

Preferably, first runner has been seted up to the mount pad inboard, the sealed piece outside of rubber with the first runner sliding connection of mount pad, the mount pad outside with the first runner of mount pad is rotated and is connected, the spread groove has been seted up to the mount pad inboard, the fixed piece outside of rubber with the spread groove sliding connection of mount pad, the mount pad inboard is provided with the mounting groove, the spread groove inside wall of mount pad with the mounting groove of mount pad communicates each other.

Preferably, first spring one end with the mounting groove fixed connection of installation piece, the inboard spout that has seted up of installation piece, the gag lever post outside with the spout sliding connection of installation piece, the motion trail of rubber fixed block is the linearity, the barb sets up on the motion trail of rubber fixed block, the rubber fixed block outside with barb sliding connection, the rubber fixed block outside with sawtooth piece sliding connection.

Preferably, the mount pad inboard is rotated and is connected with the stopper, the inboard sliding connection of stopper has the kelly, kelly left side fixedly connected with second spring, second spring left side fixedly connected with sleeve pipe, the sleeve pipe left side is rotated through the pivot and is connected with the threaded rod, threaded rod outside sliding connection has the screw sleeve piece.

Preferably, one side of the mounting block is fixedly connected with the limiting block, the inner side of the mounting seat is provided with a second rotary groove, the outer side of the limiting block is rotationally connected with the second rotary groove of the mounting seat, the inner side of the limiting block is provided with a clamping groove, the motion trail of the clamping rod is linear, the motion trail of the clamping groove of the limiting block is arc-shaped, the motion trail of the clamping groove of the limiting block is intersected with the motion trail of the clamping rod, the limiting block is arranged in a circular ring shape, one side of the threaded sleeve block is fixedly connected with the outer side of the mounting seat, a threaded groove is formed in the inner side of the threaded sleeve block, the outer side of the threaded rod is spirally connected with the threaded sleeve block, the inner side of the mounting seat is provided with an adjusting hole, the sleeve pipe outside with the regulation hole sliding connection of mount pad, be located the top the mount pad outside fixedly connected with spiral cover, spiral cover inboard with mount pad screwed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the rubber fixed block that sets up, the installation piece, first spring, barb and sawtooth piece, insert the rubber fixed block in the installation piece, the rubber fixed block is backed down the barb along the cambered surface of barb, and drive sawtooth piece and move together, thereby first spring promotes the connecting plate and makes barb and sawtooth piece press from both sides the clamp tightly and fix the rubber fixed block, avoid the rubber seal piece to drop, improve the effect of device laminating, improve the stability that the rubber seal piece used, improve the device seal effect, make the device realize one-way fixed mounting, can not dismantle, the stability of improvement device use.

2. The utility model discloses in, stopper through setting up, the kelly, the second spring, sleeve pipe and threaded rod, when closing the lid with two installation seat screwed connection, threaded rod screw in mount pad makes the kelly block the card with, two sealed piece relative friction motion of rubber carry out fixed mounting, improve sealed piece of rubber and align sealed effect, avoid two sealed pieces of rubber to rotate simultaneously, avoid unexpected gap that leaves, improve the stability that the device used, improve sealed effect, when uncapping, take out the kelly, make the stopper can rotate, two sealed pieces of rubber are rotating through the friction simultaneously, reduce the frictional force when the device uncaps, it is more convenient laborsaving to make the device uncap.

Drawings

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

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-mounting seat, 2-rubber sealing block, 3-rubber fixing block, 4-mounting block, 5-first spring, 6-connecting plate, 7-limiting rod, 8-barb, 9-sawtooth block, 10-limiting block, 11-clamping rod, 12-second spring, 13-sleeve, 14-threaded rod, 15-threaded sleeve block and 16-screw cap.

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. 1-2, the present invention provides a technical solution:

the utility model provides a rubber buffer for switching lid, includes mount pad 1, 1 inboard sliding connection of mount pad has sealed piece 2 of rubber, 2 bottom fixedly connected with rubber fixed block 3 of sealed piece of rubber for the sealed piece 2 of fixed rubber, 3 outside sliding connection of rubber fixed block has installation piece 4, the first spring 5 of 4 inboard fixedly connected with of installation piece keeps barb 8 and

sawtooth piece

9 and 3 inseparable laminatings of rubber fixed block, 5 other end fixedly connected with connecting plate 6 of first spring, 6 outside fixedly connected with gag lever post 7 of connecting plate, 6 one side top fixedly connected with barbs 8 of connecting plate, 6 one side bottom fixedly connected with sawtooth piece 9 of connecting plate prevent that rubber fixed block 3 from droing.

The inner side of the mounting seat 1 is provided with a first rotary groove, the outer side of the rubber sealing block 2 is in sliding connection with the first rotary groove of the mounting seat 1, the outer side of the mounting block 4 is in rotating connection with the first rotary groove of the mounting seat 1, the inner side of the mounting block 4 is provided with a connecting groove, the outer side of the rubber fixing block 3 is in sliding connection with the connecting groove of the mounting block 4, the inner side of the mounting block 4 is provided with a mounting groove, the inner side wall of the connecting groove of the mounting block 4 is mutually communicated with the mounting groove of the mounting block 4, the arrangement is favorable for facilitating the rotation of the mounting block 4 and facilitating the installation of the rubber sealing block 2, one end of the first spring 5 is fixedly connected with the mounting groove of the mounting block 4, the inner side of the mounting block 4 is provided with a sliding groove, the outer side of the limiting rod 7 is in sliding connection, the barb 8 is arranged on the motion track of the rubber fixed block 3, the outer side of the rubber fixed block 3 is connected with the barb 8 in a sliding way, the outer side of the rubber fixed block 3 is connected with the sawtooth block 9 in a sliding way, the arrangement is favorable for avoiding the falling off of the rubber sealing block 2, the effect of device laminating is improved, the stability of the use of the rubber sealing block 2 is improved, the sealing effect of the device is improved, the device realizes unidirectional fixed installation and non-disassembly, the stability of the use of the device is improved, the inner side of the installation seat 1 is rotatably connected with a limiting block 10, the inner side of the limiting block 10 is slidably connected with a clamping rod 11, the left side of the clamping rod 11 is fixedly connected with a second spring 12, the left side of the second spring 12 is fixedly connected with a sleeve 13, the left side of the sleeve 13, the arrangement is favorable for avoiding a gap from being left by closing the cover accidentally, so that the cover of the device can be opened more conveniently and more conveniently, one side of the mounting block 4 is fixedly connected with the limiting block 10, the inner side of the mounting seat 1 is provided with a second rotary groove, the outer side of the limiting block 10 is rotationally connected with the second rotary groove of the mounting seat 1, the inner side of the limiting block 10 is provided with a clamping groove, the motion track of the clamping rod 11 is linear, the motion track of the clamping groove of the limiting block 10 is arc-shaped, the motion track of the clamping groove of the limiting block 10 is intersected with the motion track of the clamping rod 11, the limiting block 10 is arranged in a circular ring shape, one side of the threaded sleeve block 15 is fixedly connected with the outer side of the mounting seat 1, the inner side of the threaded sleeve block 15 is provided with a threaded groove, the outer side of the threaded rod 14 is spirally connected with the threaded sleeve block 15, the, be located the top 1 outside fixedly connected with spiral cover 16 of mount pad, 16 inboards of spiral cover with 1 screwed connection of mount pad, this kind is provided with and does benefit to when closing the lid, avoids two sealed pieces of rubber 2 to rotate simultaneously, avoids the accident to leave the gap, improves the stability that the device used, improves sealed effect, and when uncapping, the frictional force when reducing the device and uncapping makes the device uncap convenient more laborsaving.

The working process is as follows: when the device is used, the rubber sealing block 2 is placed in the mounting seat 1, then the rubber fixing block 3 is inserted into the mounting block 4, the rubber fixing block 3 pushes the two barbs 8 open along the cambered surface of the barbs 8, then the sawtooth block 9 moves along with the barbs 8 in the same direction, then the first spring 5 pushes the connecting plate 6 to enable the sawtooth block 9 to fix the rubber fixing block 3, friction is increased, the barbs 8 prevent the rubber fixing block 3 from moving outwards, so that the rubber sealing block 2 is prevented from falling off, the effect of device fitting is improved, the stability of the use of the rubber sealing block is improved, the sealing effect of the device is improved, the device is enabled to realize one-way fixed mounting and non-disassembly, the stability of the use of the device is improved, then the two mounting seats 1 are placed symmetrically up and down, the two mounting seats 1 are subjected to cover closing operation by rotating the rotary cover 16, then the threaded rod 14 is rotated in the threaded sleeve block 15, so, when stopper 10 rotates, second spring 12 promotes kelly 11 and stopper 10 draw-in groove block, avoid two sealed pieces of rubber 2 to pass through the friction simultaneous movement, avoid unexpected gap of leaving, improve the stability that the device used, improve sealed effect, then when the device uncaps the operation, spiral rotation on bottom mount pad 1 is covered to spiral cover 16, rotate threaded rod 14 in screw sleeve piece 15, then 14 pulling sleeves 13 of threaded rod outwards move in mount pad 1, then sleeve pipe 13 drives the block separation of kelly 11 and stopper 10, two sealed pieces of rubber 2 are rotating simultaneously through the friction, reduce the frictional force when the device uncaps, it is more convenient laborsaving to make the device uncap.

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

1. The utility model provides a rubber buffer for switching lid, includes mount pad (1), its characterized in that: the rubber sealing device is characterized in that a rubber sealing block (2) is connected to the inner side of the mounting seat (1) in a sliding mode, a rubber fixing block (3) is fixedly connected to the bottom of the rubber sealing block (2), an installation block (4) is connected to the outer side of the rubber fixing block (3) in a sliding mode, a first spring (5) is fixedly connected to the inner side of the installation block (4), a connecting plate (6) is fixedly connected to the other end of the first spring (5), a limiting rod (7) is fixedly connected to the outer side of the connecting plate (6), a barb (8) is fixedly connected to the top end of one side of the connecting plate (6), and a sawtooth.

2. The rubber stopper for an opening-closing cover according to claim 1, characterized in that: first runner has been seted up to mount pad (1) inboard, the sealed piece of rubber (2) the outside with the first runner sliding connection of mount pad (1), the installation piece (4) the outside with the first runner of mount pad (1) rotates to be connected, the spread groove has been seted up to installation piece (4) inboard, the fixed piece of rubber (3) the outside with the spread groove sliding connection of installation piece (4), installation piece (4) inboard is provided with the mounting groove, the spread groove inside wall of installation piece (4) with the mounting groove of installation piece (4) communicates each other.

3. The rubber stopper for an opening-closing cover according to claim 1, characterized in that: first spring (5) one end with the mounting groove fixed connection of installation piece (4), the spout has been seted up to installation piece (4) inboard, gag lever post (7) the outside with the spout sliding connection of installation piece (4), the motion trail of rubber fixed block (3) is the linearity, barb (8) set up on the motion trail of rubber fixed block (3), the rubber fixed block (3) the outside with barb (8) sliding connection, the rubber fixed block (3) the outside with sawtooth piece (9) sliding connection.

4. The rubber stopper for an opening-closing cover according to claim 1, characterized in that: the utility model discloses a bearing, including mount pad (1), stopper (10) inboard sliding connection have kelly (11), kelly (11) left side fixedly connected with second spring (12), second spring (12) left side fixedly connected with sleeve pipe (13), sleeve pipe (13) left side is rotated through the pivot and is connected with threaded rod (14), threaded rod (14) outside sliding connection has threaded sleeve piece (15).

5. The rubber stopper for an opening-closing cover according to claim 4, characterized in that: the mounting block (4) is fixedly connected with a limiting block (10), a second rotary groove is formed in the inner side of the mounting seat (1), the outer side of the limiting block (10) is rotatably connected with the second rotary groove of the mounting seat (1), a clamping groove is formed in the inner side of the limiting block (10), the movement track of the clamping rod (11) is linear, the movement track of the clamping groove of the limiting block (10) is arc-shaped, the movement track of the clamping groove of the limiting block (10) is intersected with the movement track of the clamping rod (11), the limiting block (10) is arranged in a circular ring shape, one side of the threaded sleeve block (15) is fixedly connected with the outer side of the mounting seat (1), a threaded groove is formed in the inner side of the threaded sleeve block (15), the outer side of the threaded rod (14) is spirally connected with the threaded sleeve block (15), an adjusting hole is formed in the inner side of the mounting seat (1), and the outer side of the sleeve (13) is slidably connected with the adjusting, the top end of the mounting seat (1) is fixedly connected with a screw cap (16), and the inner side of the screw cap (16) is spirally connected with the mounting seat (1).