CN216279250U - Screw rod piece with buffering function - Google Patents
Screw rod piece with buffering function Download PDFInfo
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- CN216279250U CN216279250U CN202122410792.8U CN202122410792U CN216279250U CN 216279250 U CN216279250 U CN 216279250U CN 202122410792 U CN202122410792 U CN 202122410792U CN 216279250 U CN216279250 U CN 216279250U
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- connecting rod
- screw rod
- screwed pipe
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Abstract
The utility model discloses a screw rod piece with buffering function, which comprises a transmission screw rod, wherein a threaded pipe is arranged on the bottom surface of the transmission screw rod close to the periphery, a connecting rod penetrating through the bottom surface and the top surface of the threaded pipe and the bottom surface of the transmission screw rod is arranged on the bottom surface of the threaded pipe, rotary threads are arranged on the periphery of the connecting rod close to the top end and the bottom end, a snap ring positioned in the transmission screw rod is arranged on the periphery of the connecting rod close to the top end, fastening nuts are arranged on the periphery of the connecting rod close to the top end and the periphery of the threaded pipe, a buffering mechanism is arranged on the periphery of the transmission screw rod close to the bottom end, and the threaded pipe is vertically arranged with the bottom surface of the transmission screw rod; the screw rod piece with the buffer function has better transmission capacity, can replace connecting blocks with different specifications, is convenient to install the screw rod piece, has an extending function, and can adjust the length of the screw rod piece according to different equipment.
Description
Technical Field
The utility model relates to the field of screw rods, in particular to a screw rod piece with buffering function.
Background
The wire rod piece is the most commonly used transmission element on tool machinery and precision machinery, has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency;
firstly, the existing wire rod piece does not have a structure for replacing a connecting block when in use, and the connecting blocks with different specifications cannot be installed on the wire rod piece, so that the installation of the wire rod piece is inconvenient; secondly, when the existing wire rod piece is used, the function of extending the wire rod piece is not provided, the length of the wire rod piece cannot be adjusted according to different devices, and certain influence is brought to actual use.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a wire rod piece with buffering, which can effectively solve the technical problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a lead screw spare with buffering, includes the transmission lead screw, the screwed pipe is installed near the periphery to the bottom surface of transmission lead screw, the connecting rod that runs through screwed pipe bottom surface and top surface and transmission lead screw bottom surface is installed to the bottom surface of screwed pipe, the periphery of connecting rod is close to the top and all has seted up rotatory screw thread with the bottom, the periphery of connecting rod is close to the top and installs the snap ring that is located transmission lead screw inside, fastening nut is installed near top and screwed pipe periphery to the periphery of connecting rod, buffer gear is installed near the bottom in the periphery of transmission lead screw.
As a further scheme of the utility model, the threaded pipe is perpendicular to the bottom surface of the transmission screw rod, the connecting rod is perpendicular to the bottom surface of the threaded pipe, and the connecting rod, the threaded pipe and the transmission screw rod are all arranged in a telescopic manner.
As a further scheme of the utility model, the top surface of the clamping ring and the top surface of the connecting rod are positioned in the same plane, the clamping ring and the transmission screw rod are arranged in a vertically movable mode, the fastening nut, the threaded pipe and the connecting rod are in threaded connection, and the fastening nut, the threaded pipe and the connecting rod are in separable arrangement.
As a further scheme of the utility model, the buffer mechanism comprises a sliding nut, a buffer spring is arranged on the outer periphery of the sliding nut close to the bottom end, a connecting solenoid is arranged on the top surface of the sliding nut close to the inner periphery, a connecting block is arranged on the outer periphery of the connecting solenoid, and a connecting nut positioned on the top surface of the connecting block is arranged on the outer periphery of the connecting solenoid close to the top end.
As a further scheme of the utility model, a plurality of balls are arranged in the sliding nut, the sliding nut and the transmission screw rod are rotatably and slidably arranged, the bottom end of the sliding nut is provided with a buffer sliding pipe connected with a buffer spring, and the buffer sliding pipe and the sliding nut are arranged in a vertically movable manner.
As a further scheme of the utility model, the connecting block, the connecting solenoid and the sliding nut are arranged in a separable mode, the connecting block is clamped on the connecting solenoid and the sliding nut through the connecting nut, and the connecting nut are in threaded connection and are arranged in a rotating and separating mode.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the connecting block is sleeved on the connecting screw pipe by arranging the buffer mechanism, the connecting screw pipe is connected by using the connecting nut, the connecting block is clamped on the sliding nut, the movable buffer mechanism is sleeved on the transmission screw rod, the buffer mechanism is moved on the transmission screw rod, so that the buffer mechanism rotates and slides on the transmission screw rod, the connecting block is connected with equipment, the screw rod piece is provided with connecting blocks with different specifications, and the screw rod piece is convenient to install;
through rotating fastening nut on the transmission lead screw, make fastening nut and screwed pipe separation, the pulling connecting rod, make the connecting rod stretch out from transmission lead screw and screwed pipe, the connecting rod drives the snap ring and removes in the transmission lead screw, rotate fastening nut, make fastening nut and rotatory screw thread rotation each other, be connected fastening nut and screwed pipe, with the connecting rod card motionless on the transmission lead screw, connect connecting rod and accessory, make lead screw spare possess the function of extension, can adjust the length of lead screw spare according to different equipment.
Drawings
FIG. 1 is a schematic view of an overall structure of a screw member with a buffer according to the present invention;
FIG. 2 is a front exploded view of a drive screw with a cushioned screw member and a connecting rod and assembly thereof in accordance with the present invention;
FIG. 3 is a front exploded view of a buffer mechanism with a buffered wire rod member of the present invention.
In the figure: 1. a transmission screw rod; 2. a threaded pipe; 3. a connecting rod; 4. rotating the screw thread; 5. a snap ring; 6. fastening a nut; 7. a buffer mechanism; 8. a sliding nut; 9. a buffer spring; 10. connecting a solenoid; 11. connecting blocks; 12. and connecting a nut.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a screw rod piece with buffering comprises a transmission screw rod 1, a screwed pipe 2 is installed near the periphery of the bottom surface of the transmission screw rod 1, a connecting rod 3 penetrating through the bottom surface of the screwed pipe 2, the top surface of the screwed pipe and the bottom surface of the transmission screw rod 1 is installed on the bottom surface of the screwed pipe 2, rotating threads 4 are all arranged near the top end and the bottom end of the periphery of the connecting rod 3, a snap ring 5 located inside the transmission screw rod 1 is installed near the top end of the periphery of the connecting rod 3, a fastening nut 6 is installed near the top end and the periphery of the screwed pipe 2 of the periphery of the connecting rod 3, and a buffering mechanism 7 is installed near the bottom end of the periphery of the transmission screw rod 1.
In this embodiment, in order to make the screw member have an extendable structure, the threaded pipe 2 is perpendicular to the bottom surface of the transmission screw 1, the connecting rod 3 is perpendicular to the bottom surface of the threaded pipe 2, and the connecting rod 3 is telescopic with both the threaded pipe 2 and the transmission screw 1.
In this embodiment, in order to avoid connecting rod 3 to drop transmission lead screw 1, snap ring 5 has been set up, and the top surface of snap ring 5 is located the coplanar with the top surface of connecting rod 3, and snap ring 5 is the setting that can reciprocate with transmission lead screw 1, and fastening nut 6 all is threaded connection with screwed pipe 2 and connecting rod 3 and sets up, and fastening nut 6 all is separable setting with screwed pipe 2 and connecting rod 3.
In this embodiment, in order to make the screw member possess the function of buffering, buffer gear 7 has been provided, buffer gear 7 includes sliding nut 8, and buffer spring 9 is installed near the bottom in the periphery of sliding nut 8, and connecting solenoid 10 is installed near the inner periphery in the top surface of sliding nut 8, and connecting block 11 is installed to the periphery of connecting solenoid 10, and connecting nut 12 that is located connecting block 11 top surface is installed near the top in the periphery of connecting solenoid 10.
In this embodiment, in order to make the transmission screw 1 slide on the buffer mechanism 7, a plurality of balls are installed inside the sliding nut 8, the sliding nut 8 and the transmission screw 1 are rotatably and slidably disposed, a buffer sliding pipe connected with the buffer spring 9 is installed at the bottom end of the sliding nut 8, and the buffer sliding pipe and the sliding nut 8 are movably disposed up and down.
In this embodiment, in order to facilitate installation of the connection blocks 11 of different specifications on the buffer mechanism 7, the connection blocks 11 are detachably disposed with the connection screw tube 10 and the slide nut 8, the connection blocks 11 are clamped on the connection screw tube 10 and the slide nut 8 through the connection nut 12, and the connection nut 12 is screwed and rotatably disposed with the connection nut 12.
It should be noted that, when in use, firstly, the connecting block 11 is sleeved on the connecting screw tube 10, the connecting block 11 is connected with the connecting screw tube 10 by using the connecting nut 12, the connecting block 11 is clamped on the sliding nut 8, the movable buffer mechanism 7 is sleeved on the transmission screw rod 1, the buffer mechanism 7 is moved on the transmission screw rod 1, the buffer mechanism 7 is made to rotate and slide on the transmission screw rod 1, the connecting block 11 is connected with the equipment, the fastening nut 6 is rotated on the transmission screw rod 1, the fastening nut 6 is separated from the threaded pipe 2, the connecting rod 3 is pulled, the connecting rod 3 is made to extend out from the transmission screw rod 1 and the threaded pipe 2, the connecting rod 3 drives the snap ring 5 to move in the transmission screw rod 1, the fastening nut 6 is rotated, the fastening nut 6 and the rotating thread 4 are mutually rotated, the fastening nut 6 is connected with the threaded pipe 2, the connecting rod 3 is clamped on the transmission screw rod 1 and is not moved, the connecting rod 3 is connected with the accessory, so that the transmission screw rod 1 slides on the buffer mechanism 7 in a rotating way during the operation of the equipment, and the buffer is performed through the buffer spring 9 when the accessory contacts the buffer mechanism 7.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A wire rod piece with buffering is characterized in that: including transmission lead screw (1), screwed pipe (2) are installed near the periphery to the bottom surface of transmission lead screw (1), connecting rod (3) of running through screwed pipe (2) bottom surface and top surface and transmission lead screw (1) bottom surface are installed to the bottom surface of screwed pipe (2), rotatory screw thread (4) have all been seted up near top and bottom to the periphery of connecting rod (3), the periphery of connecting rod (3) is close to the top and installs snap ring (5) that are located transmission lead screw (1) inside, fastening nut (6) are installed near top and screwed pipe (2) periphery to the periphery of connecting rod (3), buffer gear (7) are installed near the bottom to the periphery of transmission lead screw (1).
2. A wire rod member with buffer according to claim 1, wherein: screwed pipe (2) are perpendicular setting with the bottom surface of transmission lead screw (1), and connecting rod (3) are perpendicular setting with the bottom surface of screwed pipe (2), and connecting rod (3) all are flexible setting with screwed pipe (2) and transmission lead screw (1).
3. A wire rod member with buffer according to claim 1, wherein: the top surface of snap ring (5) and the top surface of connecting rod (3) are located the coplanar, and snap ring (5) are with transmission lead screw (1) and can reciprocate the setting, and fastening nut (6) all are threaded connection setting with screwed pipe (2) and connecting rod (3), and fastening nut (6) all are separable setting with screwed pipe (2) and connecting rod (3).
4. A wire rod member with buffer according to claim 1, wherein: buffer gear (7) include slip nut (8), and the periphery of slip nut (8) is close to the bottom and installs buffering spring (9), and the top surface of slip nut (8) is close to interior week and installs connection solenoid (10), and connecting block (11) are installed to the periphery of connecting solenoid (10), and the periphery of connecting solenoid (10) is close to the top and installs coupling nut (12) that are located connecting block (11) top surface.
5. The wire rod member with buffer of claim 4, wherein: the novel transmission screw is characterized in that a plurality of balls are arranged inside the sliding nut (8), the sliding nut (8) and the transmission screw rod (1) are arranged in a rotatable sliding mode, a buffering sliding pipe connected with a buffering spring (9) is arranged at the bottom end of the sliding nut (8), and the buffering sliding pipe and the sliding nut (8) can be arranged in a vertically-movable mode.
6. The wire rod member with buffer of claim 4, wherein: connecting block (11) all are separable setting with connecting solenoid (10) and slip nut (8), and connecting block (11) are blocked on connecting solenoid (10) and slip nut (8) through coupling nut (12), and coupling nut (12) are threaded connection and rotatory separation setting with coupling nut (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122410792.8U CN216279250U (en) | 2021-09-30 | 2021-09-30 | Screw rod piece with buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122410792.8U CN216279250U (en) | 2021-09-30 | 2021-09-30 | Screw rod piece with buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279250U true CN216279250U (en) | 2022-04-12 |
Family
ID=81066325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122410792.8U Active CN216279250U (en) | 2021-09-30 | 2021-09-30 | Screw rod piece with buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279250U (en) |
-
2021
- 2021-09-30 CN CN202122410792.8U patent/CN216279250U/en active Active
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