CN210510171U - Mechanical transmission reversing and rotating conversion device - Google Patents
Mechanical transmission reversing and rotating conversion device Download PDFInfo
- Publication number
- CN210510171U CN210510171U CN201921094359.4U CN201921094359U CN210510171U CN 210510171 U CN210510171 U CN 210510171U CN 201921094359 U CN201921094359 U CN 201921094359U CN 210510171 U CN210510171 U CN 210510171U
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- rod
- transmission
- driving
- spline
- gear
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Abstract
The utility model discloses a mechanical transmission reversal and reversal conversion device, which belongs to the field of mechanical transmission and comprises a box body and an outer cover, wherein the inner side surfaces of the front and rear ends of the upper side of the box body are connected with a driving rod through a shaft, the inner side surfaces of the front and rear ends of the lower side of the box body are connected with a transmission rod through a shaft, the two sides of the inner side surface of the lower end of the box body are provided with a first supporting plate, a spline groove is arranged in the driving rod, a spline rod is connected in the spline groove of the driving rod in a sliding way, the outer surface of the front end of the spline rod is fixedly connected with a driving gear, the two sides of the outer surface of the transmission rod are provided with a first transmission gear and a second transmission gear, the driving gear is meshed with the first transmission gear, the upper end of the first supporting plate is connected with a round, the forward and reverse rotation control is convenient to carry out by directly stirring the deflector rod for control, and the use is convenient.
Description
Technical Field
The utility model relates to a mechanical transmission field, more specifically say, relate to a mechanical transmission reversal conversion equipment.
Background
Mechanical transmission is widely applied in mechanical engineering, mainly refers to transmission for transmitting power and motion in a mechanical mode, and is divided into two types: the power and friction transmission are transmitted by the friction force between the machine parts, and the power is transmitted by the engagement of the driving part and the driven part or the engagement of the intermediate part;
in the existing mechanical transmission part, forward and reverse conversion of a transmission system is required during transmission, and is generally controlled by a forward and reverse rotating motor, but in some part transmissions without the forward and reverse rotating motor, the forward and reverse rotation control is inconvenient, and the conversion is inconvenient.
Disclosure of Invention
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a mechanical transmission reversal conversion equipment drives transfer line corotation and reversal through stirring gear control actuating lever, through directly stirring the driving lever control, is convenient for carry out positive and negative control, convenient to use.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A mechanical transmission inverting and inverting conversion device comprises a box body and an outer cover, wherein driving rods are connected to the inner side surfaces of the front end and the rear end of the upper side of the box body through a shaft, a transmission rod is connected to the inner side surfaces of the front end and the rear end of the lower side of the box body through a shaft, first supporting plates are arranged on two sides of the inner side surfaces of the lower end of the box body, the driving rods and the transmission rod are connected to the inner side surfaces of the upper end and the lower end of the first supporting plates through a shaft, spline grooves are formed in the driving rods, spline rods are connected to the spline grooves of the driving rods in a sliding mode, the spline rods are formed by tooth raised lines outside round rods, a driving gear is fixedly connected to the outer surface of the front end of each spline rod, a first transmission gear and a second transmission gear are arranged on two sides of the outer surface, the change gear is meshed with the second transmission gear, the driving rod is controlled to drive the transmission rod to rotate forwards and backwards through the shifting gear, and the forward and reverse rotation control and the use are facilitated through the direct shifting of the shifting lever.
Furthermore, the outer fixed surface of the middle end of the spline rod is connected with a bearing, the outer fixed surface of the bearing is connected with a bearing sleeve ring, and the upper fixed surface of the bearing sleeve ring is connected with a shifting lever, so that the shifting of the spline rod is facilitated to control forward and reverse rotation.
Furthermore, the upper surface of enclosing cover is equipped with the location spout, and the surface of driving lever passes through location spout sliding connection at the inside surface of enclosing cover, when stirring through the driving lever, can be in the orientation slip of location spout, can carry out the slip location.
Furthermore, the outer surface of the shifting lever is fixedly connected with a handle, the handle is made of rubber materials, and when the shifting lever is shifted, the handle can be held on the handle to shift, so that the friction force between the handle and a hand is increased.
Furthermore, a second supporting plate is arranged between the first supporting plates on the front side and the rear side of the box body, the transmission rod and the circular rod are connected in the second supporting plate through a shaft, and supporting force can be improved when the transmission rod and the circular rod rotate.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the driving rod is controlled to drive the transmission rod to rotate forwards and backwards through the shifting gear, and the shifting rod is directly shifted to control, so that forward and reverse rotation control is facilitated, and the use is convenient.
(2) The outer fixed surface department of the middle-end department of spline bar is connected with the bearing, and the outer fixed surface of bearing is connected with the bearing lantern ring, and the last fixed surface of bearing lantern ring is connected with the driving lever, is convenient for stir spline bar displacement control and just reverses.
(3) The upper surface of enclosing cover is equipped with the location spout, and the surface of driving lever passes through the inboard surface of location spout sliding connection at the enclosing cover, when stirring through the driving lever, can be in the spout of location directional slip, can carry out the slide positioning.
(4) The outer surface of the deflector rod is fixedly connected with a handle, the handle is made of rubber materials, and when the deflector rod is stirred, the deflector rod can be held on the handle to be stirred, so that friction force between the deflector rod and a hand is increased.
(5) The second supporting plate is arranged between the first supporting plates on the front side and the rear side of the box body, the transmission rod and the circular rod are connected in the second supporting plate through the shaft, and the supporting force can be improved when the transmission rod rotates.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the driving rod of the present invention;
FIG. 3 is a side view of the spline bar of the present invention;
fig. 4 is a top view of the connection relationship between the shift lever and the outer cover.
The reference numbers in the figures illustrate:
the automatic transmission device comprises a box body 1, an outer cover 2, a driving rod 3, a transmission rod 4, a first support plate 5, a spline groove 6, a spline rod 7, a driving gear 9, a first transmission gear 10, a second transmission gear 11, a circular rod 12, a change gear 13, a bearing 14, a bearing collar 15, a deflector rod 16, a positioning sliding groove 17 and a second support plate 100.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-4, a mechanical transmission inversion and inversion conversion device comprises a case 1 and an outer cover 2, wherein the inner side surfaces of the front and rear ends of the upper side of the case 1 are connected with a driving rod 3 through a shaft, the inner side surfaces of the front and rear ends of the lower side of the case 1 are connected with a driving rod 4 through a shaft, the two sides of the inner side surface of the lower end of the case 1 are provided with a first supporting plate 5, the driving rod 3 and the driving rod 4 are connected with the inner side surfaces of the upper and lower ends of the first supporting plate 5 through a shaft, the driving rod 3 is internally provided with a spline groove 6, the spline groove 6 of the driving rod 3 is connected with a spline rod 7 in a sliding manner, the spline rod 7 is formed by a round rod with a tooth raised line outside, the outer surface of the front end of the spline rod 7 is fixedly connected with a driving gear 9, the two sides, the outer surface of the front side of the circular rod 12 is provided with a change gear 13, and the change gear 13 is meshed with the second transmission gear 11.
Referring to fig. 1-4, the bearing 14 is fixedly connected to the outer surface of the middle end of the spline rod 7, the bearing ring 15 is fixedly connected to the outer surface of the bearing 14, the shift lever 16 is fixedly connected to the upper surface of the bearing ring 15, so as to shift the spline rod 7 to control the forward and reverse rotation, the spline rod 7 can rotate in the bearing 14 without affecting the normal rotation of the spline rod 7, the positioning sliding groove 17 is formed in the upper surface of the outer cover 2, the outer surface of the shift lever 16 is slidably connected to the inner side surface of the outer cover 2 through the positioning sliding groove 17, when the shift lever 16 is shifted, the shift lever can slide in the positioning sliding groove 17 in an oriented manner to perform sliding positioning, the outer surface of the shift lever 16 is fixedly connected with the handle, the handle is made of rubber material, when the shift lever 16 is shifted, the handle can be grasped to shift, so as to increase the friction force with the hand, the handle is, the driving rod 4 is coupled to the second support plate 100 through a shaft, as well as the circular rod 12, and thus, when rotated, can increase a supporting force.
When the driving mechanism is used, as shown in fig. 1, the driving part is connected with the driving rod 3, the driving rod 3 can rotate, a spline groove 6 is formed in the driving rod 3, a spline rod 7 is connected in the spline groove 6 of the driving rod 3 in a sliding manner, the spline rod 7 is meshed with the spline groove 6 in the driving rod 3, the spline rod 7 rotates along with the driving rod 3 when the driving rod 3 rotates, a driving gear 9 is fixedly connected to the outer surface of the front end of the spline rod 7, a first transmission gear 10 and a second transmission gear 11 are arranged on two sides of the outer surface of the driving rod 4, the driving gear 9 is meshed with the first transmission gear 10, the driving gear 9 can drive the first transmission gear 10 to rotate reversely, and;
when the adjustment is turned, the deflector rod 16 is turned backwards through toggling, the spline rod can slide directionally in the positioning sliding groove 17 and slide to the rear end, the spline rod 7 can be driven to slide backwards at the moment, the driving gear 9 is separated from the first transmission gear 10 and slides backwards and can be meshed with the turning gear 13, the turning gear 13 is meshed with the second transmission gear 11 through the turning gear 13, the turning gear 13 can be driven to rotate through the rotation of the driving gear 9 to rotate reversely, meanwhile, the second transmission gear 11 is driven to rotate reversely, the forward rotation is realized through the two times of reverse rotation, the transmission rod 4 and the driving rod 3 can be driven to rotate coaxially at the moment, the adjustment and the use are convenient, and the driving is.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a mechanical transmission reversal conversion equipment, includes box (1), enclosing cover (2), its characterized in that: the transmission case is characterized in that a driving rod (3) is connected to the inner side surface of the front end and the rear end of the upper side of the case body (1) through a shaft, a transmission rod (4) is connected to the inner side surface of the front end and the rear end of the lower side of the case body (1) through a shaft, first supporting plates (5) are arranged on two sides of the inner side surface of the lower end of the case body (1), the driving rod (3) and the transmission rod (4) are connected to the inner side surface of the upper end and the lower end of the first supporting plate (5) through shafts, a spline groove (6) is arranged in the driving rod (3), a spline rod (7) is slidably connected in the spline groove (6) of the driving rod (3), the spline rod (7) is formed by a round rod peripheral tooth raised line, a driving gear (9) is fixedly connected to the outer surface of the front end of the spline rod (7), a first, the upper end of the first supporting plate (5) is connected with a circular rod (12) through a shaft, a change gear (13) is arranged on the outer surface of the front side of the circular rod (12), and the change gear (13) is meshed with the second transmission gear (11).
2. The mechanical transmission reversing and converting device according to claim 1, wherein: the outer surface of the middle end of the spline rod (7) is fixedly connected with a bearing (14), the outer surface of the bearing (14) is fixedly connected with a bearing sleeve ring (15), and the upper surface of the bearing sleeve ring (15) is fixedly connected with a shift lever (16).
3. The mechanical transmission reversing and converting device according to claim 2, wherein: the upper surface of enclosing cover (2) is equipped with location spout (17), and the surface of driving lever (16) passes through location spout (17) sliding connection at the inside surface of enclosing cover (2).
4. The mechanical transmission reversing and converting device according to claim 2, wherein: the outer surface of the shifting lever (16) is fixedly connected with a handle, and the handle is made of rubber materials.
5. The mechanical transmission reversing and converting device according to claim 1, wherein: a second supporting plate (100) is arranged between the first supporting plates (5) on the front side and the rear side of the box body (1), and the transmission rod (4) and the circular rod (12) are connected in the second supporting plate (100) through shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094359.4U CN210510171U (en) | 2019-07-13 | 2019-07-13 | Mechanical transmission reversing and rotating conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094359.4U CN210510171U (en) | 2019-07-13 | 2019-07-13 | Mechanical transmission reversing and rotating conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510171U true CN210510171U (en) | 2020-05-12 |
Family
ID=70582885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921094359.4U Expired - Fee Related CN210510171U (en) | 2019-07-13 | 2019-07-13 | Mechanical transmission reversing and rotating conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232074A (en) * | 2021-05-12 | 2021-08-10 | 浙江恒达新材料股份有限公司 | Dialysis function paper cutting device that medical treatment protection packing was used |
-
2019
- 2019-07-13 CN CN201921094359.4U patent/CN210510171U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232074A (en) * | 2021-05-12 | 2021-08-10 | 浙江恒达新材料股份有限公司 | Dialysis function paper cutting device that medical treatment protection packing was used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210713 |