阅读说明：本技术 一种手动式离合器 (Manual clutch ) 是由 李秦 吴锁平 常俊 于 2020-05-29 设计创作，主要内容包括：本发明公开了一种手动式离合器,包括：外壳；控制结构,其可拆卸安置于外壳内；转接传动结构,其可拆卸安置于外壳上,且与控制结构相对接；本发明涉及汽车部件技术领域,本发明,通过控制结构可以转接动力设备上,并可控制转接第一传动轮与第二传动轮啮合与分离；通过转接传动结构可以转接在变速箱设备上,并且在对第一传动轮与第二传动轮啮合中进行减震以及减少摩擦,降低磨损度；进而通过控制结构与转接传动结构对接,形成整体离合器,且成本较低,便于安装、拆卸检修与使用。(The invention discloses a manual clutch, comprising: a housing; a control structure removably disposed within the housing; the switching transmission structure is detachably arranged on the shell and is butted with the control structure; the invention relates to the technical field of automobile parts, which can be switched on power equipment through a control structure and can control the engagement and separation of a first switching transmission wheel and a second transmission wheel; the first transmission wheel and the second transmission wheel can be connected on the gearbox equipment in a switching way through the switching transmission structure, and the shock absorption and friction reduction are carried out in the meshing process of the first transmission wheel and the second transmission wheel, so that the abrasion degree is reduced; and then through control structure and switching transmission structure butt joint, form whole clutch, and the cost is lower, is convenient for install, dismantles and overhauls and use.)

1. A manual clutch, comprising:

a housing (1);

a control structure (2) removably arranged within the housing (1);

the switching transmission structure (3) is detachably arranged on the shell (1) and is butted with the control structure (2);

the control structure (2) comprising: the device comprises a first limiting bearing (21), a first shaft rod (22), a first sleeve piece (23), a first spring (24), a first transmission wheel (25), a first limiting bolt (26) and a driving assembly (27);

the shell (1) is of a cylindrical structure without a right side wall, the right side wall of the shell is provided with two pairs of fastening threaded holes with the same structure at equal intervals along the circumference, the first limiting bearing (21) is fixedly embedded in the left side wall of the shell (1) and is positioned at the central part, one end of the first shaft lever (22) movably penetrates through the first limiting bearing (21), the central lines of the upper side wall and the lower side wall of one end of the first shaft lever are respectively provided with a first limiting block with the same structure, the other end of the first shaft lever is provided with a plurality of first grooves with the same structure at equal intervals along the circumference, the central part of the end side wall of the first shaft lever (22) is provided with a first limiting threaded hole, the first sleeve member (23) is movably sleeved on the other end of the first shaft lever (22) and is positioned between the first limiting block and the left side wall in the shell (1), the circumference of the right side wall of the first shaft lever is provided with a first conjunction groove, and the first spring (24) is movably sleeved on one end of the first shaft lever (22), one end of the first driving wheel (25) is movably embedded in a first fitting groove on the right side wall of the sleeve, a plurality of first meshing teeth with the same structure are opened and closed on the right side wall of the sleeve at equal circumferential intervals, a first circular groove is formed in the center of the first driving wheel, a first insertion hole is formed in the center of the first circular groove on the right side wall of the first driving wheel (25), first limiting grooves with the same structure and communicated with the first insertion hole are formed in the center of the upper side and the lower side of the first driving wheel, the first driving wheel (25) is movably sleeved on one end of a first shaft lever (22) and attached to the other end of a first spring (24), first limiting blocks of the first driving wheel are respectively and movably embedded in the first limiting grooves, a first limiting bolt (26) is movably screwed in a first limiting threaded hole in the right side wall of the first shaft lever (22), and the driving assembly (27) is arranged on a detachable shell, and is connected to the first drive wheel (25).

2. A manual clutch according to claim 1, characterized in that: the transfer transmission structure (3) comprises: the device comprises a cover body (31), a second limiting bearing (32), two pairs of fixing bolts (33) with the same structure, a second shaft rod (34), a second sleeve (35), a second spring (36), a second transmission wheel (37) and a second limiting bolt (38);

the cover body (31) is of a cylindrical structure without a left side wall, two pairs of fastening through holes which have the same structure and correspond to fastening threaded holes are arranged on the left side wall of the cover body along the equal circumferential distance, the cover body (31) is detachably assembled on the right end of the shell in a knocking way, the second limit bearing (32) is fixedly embedded in the right side wall of the cover body (31) and is positioned at the central part, one end of each of the two pairs of fastening bolts respectively and movably penetrates through the fastening through holes on the side wall of the cover body (31) and is respectively and movably screwed in the fastening threaded holes on the side wall of the shell, one end of the second shaft lever (34) movably penetrates through the second limit bearing (32), second limit blocks which have the same structure as the first limit blocks are arranged on the central lines of the upper side wall and the lower side wall of one end of the second shaft lever, a plurality of second grooves which have the same structure as the first grooves are arranged on the equal circumferential distance of the other end of the second shaft lever (34), and the second limit threaded holes are arranged at the central part of the end side wall of one end of the second shaft lever (34), the second sleeve (35) is movably sleeved on the other end of the first shaft lever (22) and is positioned between the second limiting block and the inner right side wall of the cover body (31), the circumference of the left side wall of the second sleeve is provided with a second matching groove with the same structure as the first matching groove, the second spring (36) is movably sleeved on one end of the second shaft lever (34), one end of the second spring is movably embedded in the second matching groove of the right side wall of the sleeve, the left side wall of the second driving wheel (37) is opened and closed with a plurality of second meshing teeth with the same structure and opposite to the first meshing teeth at equal circumferential distance, the center part of the second driving wheel (37) is provided with a second circular groove, the center part of the second circular groove of the right side wall of the second driving wheel (37) is provided with a second jack, the center parts of the upper side and the lower side of the second driving wheel are provided with second limiting grooves with the same structure and communicated with the second jack, and the second driving wheel (37) is movably sleeved on one end of the second shaft lever (34), and the second limiting bolt (38) is movably screwed in a second limiting threaded hole on the side wall of the left end of the second shaft lever (34).

3. A manual clutch according to claim 2 or 1, characterized in that: the second transmission wheel (37) is meshed with the first transmission wheel (25).

4. A manual clutch according to claim 2 or 1, characterized in that: the second external member (35) is the same as the first external member (23) in structure and is of a circular ring-shaped structure, and a plurality of arc-shaped lugs with the same structure are arranged on the inner side wall of the second external member at equal circumferential intervals.

5. A manual clutch according to claim 2 or 1, characterized in that: the first spring (24) and the second spring (36) are identical in structure.

6. A manual clutch according to claim 2 or 1, characterized in that: the first shaft rod (22) and the second shaft rod (34) have the same structure, and the length of the first shaft rod (22) is larger than that of the second shaft rod (34).

7. A manual clutch according to claim 2 or 1, characterized in that: the cover body (31) and the shell body have the same diameter.

8. A manual clutch according to claim 1, characterized in that: the drive assembly (27) comprising: a first mounting bearing (271), a driver (272), a second mounting bearing (273), and a drive rod (274);

the first mounting bearing (271) is fixedly embedded in the upper wall in the shell and positioned on a central line, the driving piece (272) is of an arc structure, an adapter rod is movably mounted at the central part of the upper wall of the driving piece (272), a notch is formed in the central part of the other end of the adapter rod, the driving piece (272) is movably embedded in the side wall of the first driving wheel (25), one end of the adapter rod is fixedly inserted in the first mounting bearing (271), the second mounting bearing (273) is fixedly embedded in the upper wall of the shell and positioned on the central line and symmetrical to the first mounting bearing (271), an insertion hole is formed in the central part of one end of the driving rod (274), a stress block is formed in the central part of the upper wall in the insertion hole, one end of the driving rod (274) is fixedly inserted in the second mounting bearing (273) and one end of the driving rod is movably sleeved on the adapter rod, and the stress block is movably embedded in the notch.

9. A manual clutch according to claim 8, characterized in that: the drive rod (274) is of an L-shaped configuration.

Technical Field

The invention relates to the technical field of automobile parts, in particular to a manual clutch.

Background

The clutch is positioned in a flywheel shell between the engine and the gearbox, the clutch assembly is fixed on the rear plane of the flywheel by using a screw, and an output shaft of the clutch is an input shaft of the gearbox; during the running process of the automobile, a driver can step on or release the clutch pedal according to the requirement, so that the engine and the gearbox are temporarily separated and gradually jointed, and the power input by the engine to the gearbox is cut off or transmitted;

the clutch is a common component in mechanical transmission and can separate or connect a transmission system at any time; the existing clutch has complex mounting structure, higher production cost and inconvenient disassembly and maintenance; in particular, friction clutches have a large degree of wear after long-term use, and thus a manual clutch has been invented.

Disclosure of Invention

The present invention is directed to a manual clutch to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a manual clutch, comprising:

a housing;

a control structure removably disposed within the housing;

the switching transmission structure is detachably arranged on the shell and is butted with the control structure;

the control structure includes: the first limiting bearing, the first shaft rod, the first sleeve, the first spring, the first transmission wheel, the first limiting bolt and the driving assembly;

the shell is of a cylindrical structure without a right side wall, the right side wall of the shell is provided with two pairs of fastening threaded holes with the same structure at equal intervals along the circumference, the first limit bearing is fixedly embedded in the left side wall of the shell and is positioned at the central part, one end of the first shaft rod movably penetrates through the first limit bearing, the central lines of the upper side wall and the lower side wall of one end of the first shaft rod are respectively provided with a first limit block with the same structure, the other end of the first shaft rod is provided with a plurality of first grooves with the same structure at equal intervals along the circumference, the central part of the side wall of one end of the first shaft rod is provided with a first limit threaded hole, the first sleeve is movably sleeved on the other end of the first shaft rod and is positioned between the first limit block and the left side wall in the shell, the circumference of the right side wall of the first shaft rod is provided with a first conjunction groove, the first spring is movably sleeved on one end of the first shaft rod, and one end of the first spring is movably embedded in the first conjunction groove of the right side wall of the sleeve, the first driving wheel is of an inner concave wheel structure, a plurality of first meshing teeth with the same structure are arranged on the right side wall of the first driving wheel in an opening and closing mode at equal circumferential intervals, a first circular groove is formed in the center of the first circular groove, a first insertion hole is formed in the center of the right side wall of the first driving wheel, first limiting grooves which are identical in structure and communicated with the first insertion hole are formed in the center of the upper side wall and the lower side wall of the first driving wheel, the first driving wheel is movably sleeved on one end of a first shaft rod and attached to the other end of a first spring, first limiting blocks of the first driving wheel are movably embedded in the first limiting grooves respectively, a first limiting bolt is movably screwed in a first limiting threaded hole in the side wall of the right end of the first shaft rod, and the driving assembly is detachably arranged on the shell and connected with the first driving wheel.

Preferably, the transfer transmission structure includes: the cover body, a second limit bearing, two pairs of fixing bolts with the same structure, a second shaft rod, a second sleeve piece, a second spring, a second transmission wheel and a second limit bolt;

the cover body is of a cylindrical structure without a left side wall, the left side wall of the cover body is provided with two pairs of fastening through holes which have the same structure and correspond to the fastening threaded holes at equal circumferential intervals, the cover body can be detachably assembled on the right end of the shell body in a knocking way, the second limiting bearing is fixedly embedded in the right side wall of the cover body and is positioned at the central part, one end of each of the two pairs of fastening bolts respectively penetrates through the fastening through holes of the side wall of the cover body in a movable way and is respectively and movably screwed in the fastening threaded holes of the side wall of the shell body, one end of the second shaft rod movably penetrates through the second limiting bearing, the central lines of the upper side wall and the lower side wall of one end of the second shaft rod are respectively provided with a second limiting block which has the same structure and is the same as the first limiting block, the other end of the second shaft rod is provided with a plurality of second grooves which have the same structure and is the same as the first grooves at equal circumferential intervals, and the central part of the side wall of one end of the second shaft rod is provided with a second limiting threaded hole, the second sleeve is movably sleeved on the other end of the first shaft rod and positioned between the second limiting block and the inner right side wall of the cover body, a second fit groove with the same structure as the first fit groove is formed in the circumference of the left side wall of the second sleeve, the second spring is movably sleeved on one end of the second shaft rod, one end of the second spring is movably embedded in the second fit groove of the right side wall of the sleeve, a plurality of second meshing teeth with the same structure and opposite to the first meshing teeth are opened and closed on the left side wall of the second driving wheel at equal circumferential intervals, a second circular groove is formed in the center part of the second meshing teeth, the center part of the right side wall of the second driving wheel is provided with a second jack, second limiting grooves with the same structure and communicated with the second jack are formed in the center parts of the upper side and the lower side of the second driving wheel, the second driving wheel is movably sleeved on one end of the second shaft rod and is attached to the other end of the second spring, and the second limiting blocks are respectively and movably embedded in the second limiting grooves, and the second limiting bolts are movably screwed in second limiting threaded holes in the side wall of the left end of the second shaft lever.

Preferably, the second transmission wheel is meshed with the first transmission wheel.

Preferably, the second sleeve is the same as the first sleeve in structure and is of a circular ring-shaped structure, and a plurality of arc-shaped lugs with the same structure are arranged on the inner side wall of the second sleeve at equal circumferential distances.

Preferably, the first spring and the second spring are identical in structure.

Preferably, the first shaft and the second shaft are identical in structure, and the length of the first shaft is larger than that of the second shaft.

Preferably, the cover and the housing have the same diameter.

Preferably, the driving assembly includes: the device comprises a first mounting bearing, a driving piece, a second mounting bearing and a driving rod;

the driving device comprises a first mounting bearing, a driving piece, a second mounting bearing, a driving piece, a first mounting bearing, a second mounting bearing, a driving piece and a driving piece, wherein the first mounting bearing is fixedly embedded in the upper wall of a shell and is positioned on a central line, the driving piece is of an arc-shaped structure, a switching rod is movably mounted at the central position of the upper wall of the driving piece, a notch is formed in the central position of the other end of the switching rod, the driving piece is movably embedded in the side wall of a first driving wheel, one end of the switching rod is fixedly inserted in the first mounting bearing, the second mounting bearing is fixedly embedded in the upper wall of the shell and is positioned on the central line and is symmetrical to the first mounting bearing, a jack is formed in the central position of one end of the driving rod, a stress block is formed in the central position of the upper wall of the jack, one end of the driving rod is fixedly inserted in the second mounting bearing, one end of the driving rod is movably sleeved on the switching rod, and the stress block is movably embedded in the notch.

Preferably, the driving rod is of an L-shaped structure.

The manual clutch provided by the invention has the beneficial effects that:

1. according to the invention, the power equipment can be switched through the control structure, and the switching of the engagement and the separation of the first driving wheel and the second driving wheel can be controlled;

2. according to the invention, the transmission structure can be connected to the gearbox equipment in a switching way, and the shock absorption and friction reduction are carried out in the meshing process of the first driving wheel and the second driving wheel, so that the abrasion degree is reduced;

3. according to the invention, the control structure is in butt joint with the switching transmission structure to form the integral clutch, and the clutch is low in cost and convenient to mount, dismount, overhaul and use.

Drawings

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

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

FIG. 3 is a schematic view of the external structure of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure a of the present invention.

In the figure: 1. the device comprises a shell, 2, a control structure, 21, a first limit bearing, 22, a first shaft rod, 23, a first sleeve piece, 24, a first spring, 25, a first driving wheel, 26, a first limit bolt, 27, a driving assembly, 271, a first mounting bearing, 272, a driving piece, 273, a second mounting bearing, 274, a driving rod, 3, a switching transmission structure, 31, a cover body, 32, a second limit bearing, 33, a fixing bolt, 34, a second shaft rod, 35, a second sleeve piece, 36, a second spring, 37, a second driving wheel, 38 and a second limit bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a manual clutch, comprising: a housing 1; a control structure 2 removably housed within the casing 1; the switching transmission structure 3 is detachably arranged on the shell 1 and is butted with the control structure 2; control structure 2, comprising: a first limit bearing 21, a first shaft 22, a first sleeve 23, a first spring 24, a first transmission wheel 25, a first limit bolt 26 and a driving assembly 27; the shell 1 is of a cylindrical structure without a right side wall, the right side wall of the shell is provided with two pairs of fastening threaded holes with the same structure at equal intervals along the circumference, a first limit bearing 21 is fixedly embedded in the left side wall of the shell 1 and is positioned at the central part, one end of a first shaft lever 22 movably penetrates through the first limit bearing 21, the central lines of the upper side wall and the lower side wall of one end of the first shaft lever are respectively provided with a first limit block with the same structure, the other end of the first shaft lever is provided with a plurality of first grooves with the same structure at equal intervals along the circumference, the central part of the side wall of one end of the first shaft lever 22 is provided with a first limit threaded hole, a first sleeve member 23 is movably sleeved on the other end of the first shaft lever 22 and is positioned between the first limit block and the left side wall in the shell 1, the circumference of the right side wall of the first shaft lever is provided with a first conjunction groove, a first spring 24 is movably sleeved on one end of the first shaft lever 22, and one end of the first sleeve member is movably embedded in the first conjunction groove of the right side wall of the first conjunction groove, the first driving wheel 25 is of an inner concave wheel structure, a plurality of first meshing teeth with the same structure are opened and closed on the right side wall of the first driving wheel 25 at equal circumferential intervals, a first circular groove is formed in the center of the first circular groove, a first insertion hole is formed in the center of the right side wall of the first driving wheel 25, first limiting grooves which are identical in structure and communicated with the first insertion hole are formed in the centers of the upper side wall and the lower side wall of the first driving wheel 25, the first driving wheel 25 is movably sleeved on one end of the first shaft rod 22 and attached to the other end of the first spring 24, first limiting blocks of the first driving wheel are movably embedded in the first limiting grooves respectively, a first limiting bolt 26 is movably screwed in a first limiting threaded hole in the side wall of the right end of the first shaft rod 22, and the driving assembly 27 is detachably arranged on the shell and connected with the first driving wheel 25; the control structure 2 can realize the transmission of the connecting driving device and can control the disconnection of the transmission.

Preferably, the transmission structure 3 further includes: the cover body 31, a second limit bearing 32, two pairs of fixing bolts 33 with the same structure, a second shaft rod 34, a second sleeve 35, a second spring 36, a second transmission wheel 37 and a second limit bolt 38;

the cover body 31 is of a cylindrical structure without a left side wall, the left side wall of the cover body is provided with two pairs of fastening through holes which have the same structure and correspond to the fastening threaded holes at equal circumferential intervals, the cover body 31 can be detachably assembled on the right end of the shell body in a knocking way, the second limit bearing 32 is fixedly embedded in the right side wall of the cover body 31 and is positioned at the central part, one end of each of the two pairs of fastening bolts respectively penetrates through the fastening through holes on the side wall of the cover body 31 and is respectively and movably screwed in the fastening threaded holes on the side wall of the shell body, one end of the second shaft 34 movably penetrates through the second limit bearing 32, the central lines of the upper side wall and the lower side wall of one end of the second shaft are respectively provided with second limit blocks which have the same structure and are the same as the first limit blocks, the other end of the second shaft 34 is provided with a plurality of second grooves which have the same structure and are the same as the first grooves at equal circumferential intervals, and the central part of the end side wall of the second shaft 34 is provided with second limit threaded holes, a second sleeve 35 is movably sleeved on the other end of the first shaft lever 22 and positioned between the second limiting block and the inner right side wall of the cover body 31, a second engagement groove with the same structure as the first engagement groove is formed on the circumference of the left side wall of the second sleeve, a second spring 36 is movably sleeved on one end of the second shaft lever 34, one end of the second spring is movably embedded in the second engagement groove on the right side wall of the sleeve, a plurality of second engagement teeth with the same structure and opposite to the first engagement teeth are opened and closed on the left side wall of the second transmission wheel 37 at equal circumferential distance, a second circular groove is formed in the center part of the second engagement tooth, a second insertion hole is formed in the center part of the second circular groove on the right side wall of the second transmission wheel 37, second limiting grooves with the same structure and communicated with the second insertion hole are formed in the center parts of the upper side and the lower side of the second transmission wheel 37, the second transmission wheel 37 is movably sleeved on one end of the second shaft lever 34 and attached to the other end of the second spring 36, and the second limit blocks are respectively and movably embedded in the second limit grooves, and the second limit bolt 38 is movably screwed in the second limit threaded hole on the side wall at the left end of the second shaft lever 34.

Preferably, the second transmission wheel 37 is meshed with the first transmission wheel 25 for realizing transmission according to design requirements.

As a preferable scheme, the second sleeve 35 and the first sleeve 23 have the same structure and are both circular ring structures, and a plurality of arc-shaped protrusions with the same structure are arranged on the inner side wall of the second sleeve at equal circumferential distance for meeting design requirements and realizing connection of the transmission rod.

Preferably, the first spring 24 and the second spring 36 have the same structure, so that the installation is convenient and the cost is reduced.

Preferably, the first shaft 22 and the second shaft 34 have the same structure, and the length of the first shaft 22 is greater than that of the second shaft 34, so that the design requirement is met, and the installation and the transmission are convenient.

Preferably, the cover 31 has the same diameter as the housing for the design requirement to achieve the sealing and butting.

Preferably, the driving assembly 27 further includes: a first mounting bearing 271, a driver 272, a second mounting bearing 273, and a drive rod 274;

the first mounting bearing 271 is fixedly embedded in the upper wall of the shell and is positioned on the central line, the driving piece 272 is of an arc structure, the central part of the upper wall of the driving piece is movably provided with an adapter rod, the central part of the other end of the adapter rod is provided with a notch, the driving piece 272 is movably embedded in the side wall of the first driving wheel 25, one end of the adapter rod is fixedly inserted in the first mounting bearing 271, the second mounting bearing 273 is fixedly embedded in the upper wall of the shell and is positioned on the central line and is symmetrical to the first mounting bearing 271, the central part of one end of the driving rod 274 is provided with an insertion hole, the central part of the upper wall in the insertion hole is provided with a stressed block, one end of the driving rod 274 is fixedly inserted in the second mounting bearing 273, and one end of the driving rod is movably sleeved on the adapter rod and is movably embedded in the notch.

Preferably, the driving rod 274 has an L-shaped structure to facilitate transmission control.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): the cover body 31 in the transfer transmission structure 3 is fixed on the shell 1 through a fixing bolt 33 for sealing, the first shaft rod 22 in the control structure 2 can be connected with a driving device, and the second shaft rod 34 can be connected with a transmission device; when in normal use, the first driving wheel 25 and the second driving wheel 37 are limited by the first limiting bolt 26 and the second limiting bolt 38, and are in butt joint with each other by the acting force of the first spring 24 and the acting force of the second spring 36 to be in meshing connection, so that the first shaft rod 22 rotates by the first limiting bearing 21, and the second shaft rod 34 rotates by the second limiting bearing 32; when the transmission is required to be controlled to stop, the driving rod 274 in the driving assembly 27 is connected with the equipment, the driving rod 274 is rotated by means of the second mounting bearing 273 by applying force, and then the stressed rod on the driving piece 272 is stressed to drive the driving piece 272 to rotate by means of the first mounting bearing 271, so that the driving piece 272 moves towards the first limiting bearing 21 on the first driving wheel 25, and then the first spring 24 is compressed and the first driving wheel 25 is driven to be separated from the second driving wheel 37; when the driving rod 274 is released, the driving member 272 and the first transmission wheel 25 are reset by the reverse acting force of the first spring 24, so that the first transmission wheel 25 is attached to the second transmission wheel 37, and the second spring 36 is used for damping and buffering, thereby realizing the butt joint and meshing transmission again.

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.