CN219404197U - Manual rotary operation platform with self-locking function - Google Patents
Manual rotary operation platform with self-locking function Download PDFInfo
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- CN219404197U CN219404197U CN202223496498.4U CN202223496498U CN219404197U CN 219404197 U CN219404197 U CN 219404197U CN 202223496498 U CN202223496498 U CN 202223496498U CN 219404197 U CN219404197 U CN 219404197U
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Abstract
The utility model provides a manual rotary operation platform with a self-locking function, which comprises: a base; the operation platform is rotatably arranged on the base; the operating lever is movably arranged between the base and the operating platform; locking grooves are formed between the bases at two sides of the control rod and the operation platform, and the opening of each locking groove is gradually expanded in a direction away from the control rod; the locking assembly is respectively arranged at two sides of the operating rod and comprises a locking block and an elastic telescopic member, one end of the elastic telescopic member is connected to the bottom of the operating platform, and the other end of the elastic telescopic member is connected with the locking block and elastically pushes the locking block into the locking groove to be self-locked; the operating rod is transversely pushed to one side to push the locking block to move from the locking groove to unlock and drive the operating platform to rotate. According to the manual rotary operation platform with the self-locking function, which is provided by the utility model, the platform is manually and flexibly operated and rotated to any direction in a horizontal plane range and can be self-locked, so that the requirements of operators on flexible assembly and easy operation are met.
Description
Technical Field
The utility model relates to the field of mechanical assembly, in particular to a manual rotary operation platform with a self-locking function.
Background
The mechanical assembly refers to the process of combining mechanical parts into a machine according to design requirements, and relates to important links such as production, maintenance and the like of the machine. In relatively heavy machine assembly processes, it is often necessary to operate the machine from various orientations, and in order for an operator to stand at a station to perform the assembly from various orientations, it is necessary to place the machine on a rotatable operating platform with the assembly of the machine facing the operator by rotation of the platform. However, the rotating platform in the related art is either special for a special machine, can not assemble different types of machines, and has relatively poor universality; or the platform is driven to rotate by a motor and other complex structures, so that on one hand, the cost is relatively high, and on the other hand, the platform does not have the flexibility of manually rotating to a required direction at any time; there are also rotatable platforms used in the related art, but due to their lack of self-locking function, the platforms are free during assembly, affecting the fastening of parts, etc. Therefore, designing a rotary operation platform that satisfies flexible assembly and easy operation is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present utility model aims to provide a manual rotary operation platform with a self-locking function, which solves at least one of the technical problems related to the background, and the platform is manually and flexibly operated in a range of a substantially horizontal plane to rotate to any orientation and can be self-locked, and at least meets the requirements of operators on flexible assembly and easy operation to a certain extent.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a manual rotary operation platform with a self-locking function, which comprises:
a base;
an operating platform, the bottom of which is mounted on the base by a rotating assembly, so that the operating platform can rotate around a substantially vertical axis;
the control rod is movably arranged between the base and the operation platform, and at least one end of the control rod extends to one side of the operation platform; locking grooves are formed between the bases at two sides of the control rod and the operation platform, and the opening of each locking groove is gradually expanded in a direction away from the control rod; and
the locking assembly is respectively arranged at two sides of the operating rod in the transverse direction and comprises a locking block and an elastic telescopic member, one end of the elastic telescopic member is connected to the bottom of the operating platform, and the other end of the elastic telescopic member is connected with the locking block and elastically pushes the locking block into the locking groove to be self-locked; the control rod is transversely pushed to one side to push the locking block to move from the locking groove to unlock and drive the operation platform to rotate.
In some embodiments, the locking groove is wedge-shaped, and correspondingly, the locking block is wedge-shaped to mate with.
In some embodiments, the upper and lower surfaces of the locking block are provided with a cushion rubber layer.
In some embodiments, further comprising: the guide piece is connected to the bottom of the operation platform through the guide piece, and is used for guiding the direction of the locking piece, which is close to or far away from the locking groove.
In some embodiments, the lever has a stop collar thereon that fits around the periphery of the rotating assembly.
In some embodiments, the rotating assembly is a single row of intersecting roller type turntable bearings.
Compared with the prior art, the manual rotary operation platform with the self-locking function has the beneficial effects that: the platform is manually and flexibly operated and rotated to any direction in a range of a general horizontal plane and can be self-locked, so that the requirement of an operator on flexible assembly and easy operation is met.
The utility model has simple structural design and convenient use, brings great convenience to operators, improves the quality and economic benefit of products, and is worth popularizing and using in a large scale.
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 embodiments 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 top view of an embodiment of the present utility model.
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1 according to the present utility model.
Fig. 3 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.
Fig. 4 is a schematic side view of the structure of fig. 2 according to the present utility model.
In the figure: 1. a base; 10. a locking groove; 2. an operating platform; 20. a rotating assembly; 3. a joystick; 30. a limiting ring; 4. a locking assembly; 41. a locking block; 42. an elastic expansion member; 43. a guide.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, fig. 1 is a schematic top view of an embodiment of the present utility model. FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1 according to the present utility model. Fig. 3 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model. Fig. 4 is a schematic side view of the structure of fig. 2 according to the present utility model.
Example 1
In a specific embodiment, the embodiment of the utility model provides a manual rotation operation platform with a self-locking function, which comprises the following components:
the base 1 can be square or round plate-shaped, and is provided with bolt fixing holes at the periphery for being stably arranged on the frame;
the operation platform 2 may also be square or circular plate-shaped, has a flat upper end surface and is used for placing various relatively heavy workpieces for assembly, the bottom of the operation platform 2 is mounted on the base 1 through a rotating assembly 20, the rotating assembly 20 may be a bearing or the like, so that the operation platform 2 can rotate around a substantially vertical axis, and the rotation axis is preferably positioned at the center of the operation platform 2;
the operating rod 3 is movably arranged between the base 1 and the operating platform 2, namely the operating rod 3 can transversely slide or rotate and is arranged at the bottom of the operating platform 2, and can also be arranged on the rotating assembly 20 to rotate along with the operating platform, at least one end of the operating rod 3 extends to one side of the operating platform 2, and both ends of the operating rod 3 extend beyond the side of the operating platform 2 in fig. 1, so that manual pushing operation of an operator is facilitated; a locking groove 10 is arranged between the base 1 and the operating platform 2 at the two sides of the operating lever 3, and the opening of the locking groove 10 is gradually expanded in a direction away from the operating lever 3; and
the locking components 4 are respectively arranged at two sides of the operating rod 3 in the transverse direction, the locking components 4 comprise locking blocks 41 and elastic telescopic members 42, wherein the elastic telescopic members 42 can be telescopic springs, one ends of the elastic telescopic members 42 are connected to the bottom of the operating platform 2, the other ends of the elastic telescopic members are connected with the locking blocks 41 and elastically push the locking blocks 41 into the locking grooves 10 to realize self-locking, namely the locking components 4 and the locking grooves 10 form a unidirectional locking mechanism, as shown in fig. 3, the action of the other locking components is not considered, the operating platform 2 can not deflect leftwards or is difficult to deflect leftwards, but when the operating platform 2 deflects rightwards, the locking blocks 41 have a tendency of lagging movement, the locking force with the locking grooves 10 is relieved, and only the elasticity of the elastic telescopic members 42 is overcome in practice, so that the locking can be relatively easy rightwards, and the action of the two opposite locking components plays a role of self-locking; when the lever 3 is pushed laterally to one side to push the locking block 41 to move and unlock from the locking groove 10 and drive the operation platform 2 to rotate, and the elastic telescopic member 42 drives the locking block 41 to retract, the locking block 41 is separated from the upper surface of the base 1 and the bottom surface of the operation platform 2 at the same time, that is, the elastic telescopic member 42 drives the locking block 41 to retract in a slightly inclined upward direction.
In the specific use process, when the assembly is not required to adjust the azimuth, the locking blocks 41 on the two locking assemblies 4 are pressed into the locking grooves 10 under the action of the elastic telescopic members 42, namely the operation platform 2 and the base 1 realize self-locking through two oppositely-propped assemblies, so that the free rotation of the operation platform 2 to two sides is limited; when the direction needs to be adjusted, an operator manually pushes the operating rod 3 to any side transversely to push one of the locking blocks 41 to move and unlock from the locking groove 10, and when the action of the elastic telescopic member 42 on the other locking component 4 is overcome, the operating rod 3 drives the operating platform 2 to flexibly rotate to a required position, the operating rod 3 is released, and at the moment, the two locking components 4 perform self-locking on the operating platform; it can be appreciated that the platform can be manually and flexibly operated and rotated to any direction in a range of approximately horizontal planes and can be self-locked, so that the requirements of operators on flexible assembly and easy operation are met.
Example two
Based on the first embodiment, in order to ensure a large locking force, optionally, the locking groove 10 is wedge-shaped, and a side close to the operating lever 3 is a small end of a wedge shape, correspondingly, the locking block 41 is also wedge-shaped matched with the small end, and the locking block and the locking groove are matched to enable stable self locking.
Further, the upper and lower surfaces of the locking block 41 are respectively provided with a rubber cushion layer, so that on one hand, the rubber cushion layer increases friction force, and on the other hand, noise such as collision generated by rigid contact between the locking block and the locking groove can be avoided.
Example III
In the above embodiment, further includes: the guide piece 43 can be a guide rod, and the locking piece 41 is connected to the bottom of the operation platform 2 through the guide piece 43, namely one end of the guide rod is fixedly connected to the bottom of the operation platform 2, and the other end of the guide rod is inserted into the locking piece 41 in a sliding manner and used for guiding the direction of the locking piece 41 approaching or departing from the locking groove 10.
Example IV
In the above embodiment, the lever 3 has a stop collar 30 sleeved on the periphery of the rotating assembly 20, so as to simplify the installation structure of the lever 3.
Example five
In the above embodiment, the rotating assembly 20 is a single row of crossed roller type turntable bearing, which has compact structure, light weight and small assembly clearance, and can bear axial force, tipping moment and larger radial force simultaneously.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this utility model, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the utility model, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (6)
1. A manual rotary operation platform with self-locking function, comprising:
a base (1);
an operating platform (2) the bottom of which is mounted on the base (1) by a rotating assembly (20) so that the operating platform (2) can rotate about a substantially vertical axis;
the control rod (3) is movably arranged between the base (1) and the operation platform (2), and at least one end of the control rod (3) extends to one side of the operation platform (2); locking grooves (10) are formed between the base (1) and the operating platform (2) at two sides of the operating lever (3), and the opening of the locking grooves (10) is gradually expanded in a direction away from the operating lever (3); and
the locking assembly (4) is arranged on two sides of the control rod (3) in the transverse direction, the locking assembly (4) comprises a locking block (41) and an elastic telescopic member (42), one end of the elastic telescopic member (42) is connected to the bottom of the operation platform (2), and the other end of the elastic telescopic member is connected with the locking block (41) and elastically pushes the locking block (41) into the locking groove (10) to be self-locked; wherein, the control lever (3) is transversely pushed to one side to push the locking block (41) to move from the locking groove (10) for unlocking and drive the operation platform (2) to rotate.
2. Manual rotary operating platform with self-locking function according to claim 1, characterized in that the locking groove (10) is wedge-shaped and correspondingly the locking block (41) is wedge-shaped in cooperation therewith.
3. The manual rotary operation platform with the self-locking function according to claim 2, wherein the upper surface and the lower surface of the locking block (41) are respectively provided with a rubber cushion layer.
4. A manual rotary operation platform with a self-locking function according to any one of claims 1 to 3, further comprising: the guide piece (43) is connected to the bottom of the operation platform (2) through the guide piece (43), and is used for guiding the direction of the locking piece (41) approaching to or separating from the locking groove (10).
5. A manual rotary operation platform with self-locking function according to any one of claims 1 to 3, characterized in that the operating lever (3) is provided with a limiting ring (30) sleeved on the periphery of the rotary assembly (20).
6. A manual rotary operation platform with self-locking function according to any one of claims 1 to 3, characterized in that the rotary assembly (20) is a single row of crossed roller type turntable bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223496498.4U CN219404197U (en) | 2022-12-26 | 2022-12-26 | Manual rotary operation platform with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223496498.4U CN219404197U (en) | 2022-12-26 | 2022-12-26 | Manual rotary operation platform with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219404197U true CN219404197U (en) | 2023-07-25 |
Family
ID=87203787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223496498.4U Active CN219404197U (en) | 2022-12-26 | 2022-12-26 | Manual rotary operation platform with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219404197U (en) |
-
2022
- 2022-12-26 CN CN202223496498.4U patent/CN219404197U/en active Active
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