CN221097383U - Synchronizing wheel convenient to dismouting - Google Patents

Abstract

The utility model provides a synchronizing wheel convenient to disassemble and assemble, and belongs to the technical field of synchronizing wheels. The utility model relates to a synchronous wheel convenient to disassemble and assemble, which comprises a main body and a mounting mechanism, wherein the mounting mechanism comprises a mounting shaft, one end of the mounting shaft is sleeved with a limiting plate, one side of the inside of the mounting shaft is fixedly provided with a fixing column, one end of the fixing column is rotationally connected with a screw rod, the screw rod is connected with a sliding block in a threaded manner, a pair of mounting rings are sleeved on the fixing column, the outer sides of the mounting rings are fixedly provided with a plurality of first mounting seats, the inner sides of the first mounting seats are hinged with a first connecting rod through pin shafts, one ends of the first connecting rods are hinged with second mounting seats through pin shafts, a retaining plate is fixedly arranged between every two adjacent second mounting seats, the main body comprises a synchronous wheel body and a coupler, the inner side of the synchronous wheel body is provided with a plurality of fixing grooves, and one end of the retaining plate is abutted against the inner sides of the fixing grooves.

Description

Synchronizing wheel convenient to dismouting

Technical Field

The utility model relates to the technical field of synchronous wheels, in particular to a synchronous wheel convenient to disassemble and assemble.

Background

The synchronous pulley transmission is widely applied to mechanical belt transmission in various industries such as machine tools, spinning, wires and cables, petrochemical industry and the like, and has the advantages of constant transmission ratio, stable transmission, long-distance transmission, high transmission efficiency and the like.

Based on the above, the present inventors found that the following problems exist: the existing synchronous pulleys are single in use environment due to the fact that the synchronous pulleys are single in diameter, namely if the transmission ratio needs to be changed, the synchronous pulleys with different diameters need to be replaced, the synchronous pulleys are in tight fit connection with the driving rotating shaft, and replacement operation of operators is time-consuming and labor-consuming.

Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a synchronizing wheel that can be easily assembled and disassembled, and that has a high practical value.

Disclosure of utility model

In order to solve the technical problems, the embodiment of the utility model provides a synchronous wheel convenient to disassemble and assemble, which is realized by the following technical scheme:

The utility model provides a synchronizing wheel convenient to dismouting, includes main part and installation mechanism, installation mechanism includes the installation axle, the one end cover of installation axle is equipped with the limiting plate, inside one side fixed mounting of installation axle has the fixed column, the one end rotation of fixed column is connected with the screw rod, threaded connection has the slider on the screw rod, the cover is equipped with a pair of collar on the fixed column, the equal fixed mounting in outside of collar has a plurality of first mount pads, the inside of first mount pad all articulates through the round pin axle has the head rod, the one end of head rod all articulates through the round pin axle has the second mount pad, adjacent equal fixed mounting has the butt plate between the second mount pad, the main part includes synchronizing wheel body and shaft coupling, a plurality of fixed slots have been seted up to the inside inboard of synchronizing wheel body, the one end of butt plate offsets with the inboard of fixed slot, the one end of installation axle is located to the shaft coupling cover.

Further, a sliding block is connected to the screw in a threaded mode, and a plurality of third installation seats are installed on the outer side of the sliding block.

The beneficial effect of adopting above-mentioned further scheme is, through threaded connection slider on the screw rod for can drive the slider and remove when the screw rod rotates.

Further, the inside of third mount pad all articulates through the round pin axle has the second connecting rod, the one end of second connecting rod articulates through the round pin axle has the fourth mount pad, fourth mount pad one end respectively with the bottom side fixed connection of butt plate.

The beneficial effects of adopting above-mentioned further scheme are, through at the inside articulated second connecting rod of third mount pad to make its other end articulated fourth mount pad be connected with the butt plate downside, make the slider at the in-process that removes, accessible second connecting rod pulling butt plate removes, and the person of facilitating the use dismouting to the synchronizing wheel body.

Further, one end of the installation shaft is fixedly provided with a holding seat, and a knob is arranged in the holding seat.

The screw rod has the beneficial effects that the screw rod is convenient for a user to rotate by arranging the knob inside the holding seat.

Further, a limiting block is arranged on one side of the knob, a limiting groove is formed in the inner side of the retaining seat, and the limiting block is spliced with the limiting groove.

The rotary knob has the beneficial effects that the rotary knob is convenient to rotate and fix by inserting the limiting groove into the limiting block.

Further, a square groove is formed in the inner side of the knob, a spring is installed at the bottom end of the knob, and the bottom end of the spring is fixedly connected with the inner side of the retaining seat.

The technical scheme has the beneficial effects that the spring is arranged at the bottom end of the knob, and the elasticity of the spring is utilized, so that the knob can be quickly reset after being pulled out and loosened.

Further, one end of the screw rod penetrates through the retaining seat and extends to the inside of the square groove, one end of the screw rod is sleeved with a square block, and the square block is in sliding connection with the square groove.

The beneficial effect of adopting above-mentioned further scheme is, through the inside that extends the one end of screw rod to square groove to the square is established to the cover, square and square groove sliding connection, make the user pull out the knob from keeping the seat inside after, the knob loses the restriction of spacing groove, can rotate, thereby makes the square groove drive one end cover establish the screw rod rotation of square, and then control slider removes.

Further, a plurality of anti-skid textures are arranged on the outer side of the knob, and the anti-skid textures are distributed at equal intervals.

The technical scheme has the beneficial effects that the friction force between the knob and the hands of a user is improved by arranging a plurality of anti-slip textures on the outer side of the knob.

The beneficial effects of the utility model are as follows: according to the synchronous wheel convenient to disassemble and assemble, the pair of mounting rings are sleeved on the fixing columns, the plurality of first mounting seats are arranged on the outer sides of the pair of mounting rings, the first mounting seats are hinged to the first connecting rods through the pin shafts, one ends of the first connecting rods are hinged to the second mounting seats through the pin shafts, the abutting plates are arranged between the adjacent second mounting seats, so that the abutting plates form a parallelogram with the fixing columns under the cooperation of the first connecting rods, the first mounting seats and the second mounting seats, a plurality of fixing grooves are formed in the inner sides of the synchronous wheel body when the synchronous wheel body is sleeved on the outer sides of the mounting shafts, the abutting plates are parallel to the fixing columns under the pushing of the first connecting rods, one ends of the abutting plates abut against the inner sides of the fixing grooves, and are matched with the limiting plates sleeved on one ends of the mounting shafts, so that the synchronous wheel body can be clamped and fixed, and a user can conveniently install and detach the synchronous wheel body and the conveying shafts through the mounting shaft.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a synchronous wheel with easy disassembly and assembly;

fig. 2 is a schematic perspective view of a synchronous wheel with convenient disassembly and assembly;

FIG. 3 is a schematic view of the internal perspective structure of a mounting shaft of a synchronizing wheel for easy assembly and disassembly;

FIG. 4 is a schematic side cross-sectional view of an installation shaft of a synchronizing wheel according to the present utility model for easy assembly and disassembly;

fig. 5 is a schematic partial side sectional view of a holder and knob of a synchronizing wheel according to the present utility model for easy assembly and disassembly.

In the figure: 100. a main body; 1001. a synchronizing wheel body; 1002. a coupling; 1003. a fixing groove; 200. a mounting mechanism; 2001. a mounting shaft; 2002. a limiting plate; 2003. a holding base; 2004. a knob; 2005. fixing the column; 2006. a screw; 2007. a slide block; 2008. a third mount; 2009. a second connecting rod; 2010. a fourth mount; 2011. a mounting ring; 2012. a first mount; 2013. a first connecting rod; 2014. a second mounting base; 2015. a retaining plate; 2016. a limiting block; 2017. a square block; 2018. a square groove; 2019. a limit groove; 2020. and (3) a spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

An embodiment one of a synchronizing wheel convenient to disassemble and assemble

The utility model provides the following technical scheme: as shown in fig. 1-5, a synchronizing wheel convenient for disassembly and assembly comprises a main body 100 and a mounting mechanism 200, wherein the mounting mechanism 200 comprises a mounting shaft 2001, one end of the mounting shaft 2001 is sleeved with a limiting plate 2002, one side of the inside of the mounting shaft 2001 is fixedly provided with a fixed column 2005, one end of the fixed column 2005 is rotationally connected with a screw 2006, a sliding block 2007 is connected to the screw 2006 in a threaded manner, a pair of mounting rings 2011 are sleeved on the fixed column 2005, a plurality of first mounting seats 2012 are fixedly arranged on the outer sides of the mounting rings 2011, the interiors of the first mounting seats 2012 are hinged with a first connecting rod 2013 through pin shafts, one ends of the first connecting rods 2013 are hinged with a second mounting seat 2014 through pin shafts, a plurality of retaining plates 2015 are fixedly arranged between adjacent second mounting seats 2014, the main body 100 comprises a synchronizing wheel body 1001 and a coupler 1002, the interiors of the synchronizing wheel body 1001 are in a plurality of fixed grooves 1003, one end of each retaining plate 2015 is abutted against the inner side of the fixed groove 1003, the coupler 1002 is sleeved on one end of the mounting shaft 2001, a plurality of the first mounting rings 2011 are sleeved on the fixed column 2005 through a plurality of mounting seats 2012, and the interiors of the first mounting seats 2012 are respectively arranged on the outer sides of the retaining rings 2012 in a sleeved mode, the interiors of the first mounting seats are respectively, the first connecting rods 2013 are respectively and the inner sides of the first retaining plates are respectively hinged with the inner sides of the first retaining plates 2013 through pin shafts respectively, the first retaining plates are respectively, and the inner sides of the first retaining plates 2013 are respectively, the first retaining plates are respectively arranged on the inner sides and the inner sides of the retaining plates and the side of the retaining plates are respectively, and the side bodies are respectively in a first retaining seats and the side of the side 2013 are in a state, the side of the side and the side is respectively, the limiting plate 2002 sleeved on one end of the installation shaft 2001 is matched, so that the synchronous wheel body 1001 can be clamped and fixed, a user can conveniently install and detach the synchronous wheel body 1001, and the installation shaft 2001 is connected with the conveying shaft through the installation shaft coupling.

The utility model relates to a second embodiment of a synchronous wheel convenient to disassemble and assemble

Referring to fig. 1-5, a sliding block 2007 is in threaded connection with a screw 2006, a plurality of third mounting seats 2008 are mounted on the outer side of the sliding block 2007, a second connecting rod 2009 is hinged to the inner side of the third mounting seats 2008 through pin shafts, a fourth mounting seat 2010 is hinged to one end of the second connecting rod 2009 through pin shafts, one end of the fourth mounting seat 2010 is fixedly connected with the bottom side of a retaining plate 2015 respectively, a retaining seat 2003 is fixedly mounted at one end of the mounting shaft 2001, a knob 2004 is arranged in the retaining seat 2003, a limiting block 2016 is mounted on one side of the knob 2004, a limiting groove 2019 is formed in the inner side of the retaining seat 2003, the limiting block 2016 is connected with the limiting groove 2019 in an inserting mode, the sliding block 2007 can be driven to move when the screw 2006 rotates through threaded connection with the sliding block 2007 on the screw 2006, the inner side of the third mounting seat 2008 is hinged to the second connecting rod 2009, the other end of the fourth mounting seat 2010 is hinged to the bottom side of the retaining plate 2015, the sliding block 2007 can be pulled by the second connecting rod 2009 to move, and a user can conveniently disassemble and assemble the synchronizing wheel body 1002, and conveniently rotate the knob 2004 and rotate the knob 2004 by setting the knob 2004 in the retaining seat 2004, and the limiting groove 2019 can be conveniently rotated by the user.

The utility model relates to an embodiment III of a synchronous wheel convenient to disassemble and assemble

Referring to fig. 1-5, a square groove 2018 is formed in the inner side of a knob 2004, a spring 2020 is mounted at the bottom end of the knob 2004, the bottom end of the spring 2020 is fixedly connected with the inner side of a holding seat 2003, one end of a screw 2006 penetrates through the holding seat 2003 and extends into the square groove 2018, a square block 2017 is sleeved at one end of the screw 2006, the square block 2017 is slidably connected with the square groove 2018, a plurality of anti-slip textures are formed in the outer side of the knob 2004, the anti-slip textures are equidistantly distributed, the knob 2004 can be quickly reset after being pulled out and released by means of the elasticity of the spring 2020, one end of the screw 2006 extends into the square groove 2018 and is sleeved with the square block 2017, the square block 2017 is slidably connected with the square groove 2018, after the knob 2004 is pulled out of the holding seat 2003 by a user, the limit of the limit groove 2019 is lost by the knob 2004, the square groove 2018 drives one end of the screw 2006 sleeved with the square block 2017 to rotate, and further the anti-slip textures are controlled to move, and friction force between the user and the hand is improved by arranging a plurality of anti-slip textures on the outer side of the knob 2006.

Specifically, the operating principle of this kind of synchronizing wheel convenient to dismouting: when in use, the synchronous wheel body 1001 is sleeved outside the mounting shaft 2001, one side of the synchronous wheel body 1001 is propped against the limiting plate 2002, then a user pulls the knob 2004 outwards, rotates the knob 2004, drives a square 2017 which is internally provided with a square groove 2018 and is connected with one end of the screw rod 2006 to rotate, thereby rotating the screw rod 2006, and when the screw rod 2006 rotates, the screw rod 2006 can drive the slide block 2007 to move by connecting the slide block 2007 on the screw rod 2006, a pair of mounting rings 2011 are sleeved on the fixing column 2005, a plurality of first mounting seats 2012 are arranged outside the fixing column 2005, the interiors of the first mounting seats are hinged with the first mounting seats 2013 through pin shafts, one ends of the first mounting seats 2013 are hinged with the second mounting seats 2014 through pin shafts, a bearing plate 2015 is arranged between the adjacent second mounting seats 2014, and the bearing plate 2015 is matched with the first mounting seats 2012 and the second mounting seats 2014, a parallelogram is formed between the fixed column 2005 and the fixed column 2009, a second connecting rod 2009 is hinged in the third mounting seat 2008, and a fourth mounting seat 2010 hinged at the other end of the fourth mounting seat 2010 is connected with the bottom side of the retaining plate 2015, so that the sliding block 2007 can pull the retaining plate 2015 to move through the second connecting rod 2009 in the moving process, a plurality of fixed grooves 1003 are formed in the inner side of the synchronous wheel body 1001, when the retaining plate 2015 is pushed by the second connecting rod 2009, the retaining plate 2015 is parallel to the fixed column 2005 under the cooperation of the first connecting rod 2013, so that the retaining plate 2015 is lifted to the inner side of the fixed groove 1003, one end of the retaining plate 2015 abuts against the inner side of the fixed groove 1003, a limiting plate 2002 sleeved at one end of the mounting shaft 2001 is matched, the retaining plate can clamp and fix the synchronous wheel body 1001, after the synchronous wheel body 1002 is fixed, a user releases the knob 2004, the elastic force of the spring 2020 resets, and a limiting block 2016 mounted on one side of the retaining plate is inserted into the limiting groove 2019, the rotation of the knob 2004 during operation of the synchromesh body 1001 is prevented, and the fixing effect on the synchromesh body 1001 is prevented.

When one end of the retaining plate 2015 abuts against the inner side of the fixing groove 1003 and is matched with the limiting plate 2002 to clamp and fix the synchronizing wheel body 1002, the rotational end position of the limiting block 2016 mounted on one side of the knob 2004 will not change, and therefore the limiting groove 2019 is also formed therein, and when the bottom plate 2015 abuts against the fixing groove 1003, the rotational position of the limiting block 2016 exactly coincides with the position of the limiting groove 2019.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides a synchronizing wheel convenient to dismouting, its characterized in that, includes main part (100) and installation mechanism (200), installation mechanism (200) are including installation axle (2001), the one end cover of installation axle (2001) is equipped with limiting plate (2002), inside one side fixed mounting of installation axle (2001) has fixed column (2005), the one end rotation of fixed column (2005) is connected with screw rod (2006), threaded connection has slider (2007) on screw rod (2006), the cover is equipped with a pair of collar (2011) on fixed column (2005), the outside of collar (2011) is all fixed mounting has a plurality of first mount pad (2012), the inside of first mount pad (2012) is all articulated through the round pin axle has head rod (2013), the one end of head rod (2013) is all articulated through the round pin axle has second mount pad (2014), adjacent all fixed mounting is kept out between second mount pad (2014) and is kept out plate (2006), main part (100) include synchronizing wheel body (1001) and shaft coupling body (1002), inside one end (1003) is kept out to inside axle (2015) is kept out plate (2015) and is located to the inside one end (1003).

2. The synchronizing wheel convenient to disassemble and assemble according to claim 1, wherein a sliding block (2007) is connected to the screw rod (2006) in a threaded mode, and a plurality of third mounting seats (2008) are mounted on the outer side of the sliding block (2007).

3. The synchronizing wheel convenient to disassemble and assemble according to claim 2, wherein the third mounting seats (2008) are hinged with second connecting rods (2009) through pin shafts, one ends of the second connecting rods (2009) are hinged with fourth mounting seats (2010) through pin shafts, and one ends of the fourth mounting seats (2010) are fixedly connected with the bottom sides of the retaining plates (2015) respectively.

4. The synchronizing wheel according to claim 1, characterized in that a holding seat (2003) is fixedly mounted at one end of the mounting shaft (2001), and a knob (2004) is provided inside the holding seat (2003).

5. The synchronizing wheel convenient to disassemble and assemble according to claim 4, wherein a limiting block (2016) is installed on one side of the knob (2004), a limiting groove (2019) is formed in the inner side of the holding seat (2003), and the limiting block (2016) is inserted into the limiting groove (2019).

6. The synchronizing wheel convenient to disassemble and assemble according to claim 5, wherein a square groove (2018) is formed in the inner side of the knob (2004), a spring (2020) is mounted at the bottom end of the knob (2004), and the bottom end of the spring (2020) is fixedly connected with the inner side of the holding seat (2003).

7. The synchronizing wheel convenient to disassemble and assemble according to claim 6, characterized in that one end of the screw (2006) extends into the square groove (2018) through the holding seat (2003), one end of the screw (2006) is sleeved with a square block (2017), and the square block (2017) is slidably connected with the square groove (2018).

8. The synchronizing wheel of claim 7, wherein the knob (2004) is provided with a plurality of anti-slip textures disposed on the outside equidistant from each other.