Clamping fixing mechanism and auxiliary intelligent support

Abstract

The utility model relates to the technical field of auxiliary intelligent supports, in particular to a clamping fixing mechanism and an auxiliary intelligent support. The clamping and fixing mechanism comprises a shell, the right side of the shell is open, a movable space is formed in the shell, and a mounting opening in the vertical direction is formed in the right end of the shell; the movable clamp set comprises two movable clamps, the two movable clamps are located on the two sides of the installation opening respectively, and one end of each movable clamp is inserted into the movable space of the shell and is in sliding connection with the shell; wherein the outer end part of one movable clamp is provided with a connecting structure A, the outer end part of the other movable clamp is provided with a connecting structure B, and the connecting structure A and the connecting structure B are detachably connected. The installation opening of the shell is sealed through the two movable clamps of the movable clamp set, so that an external machine is fixed, the overall structure is simple, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary intelligent racks, in particular to a clamping and fixing mechanism and an auxiliary intelligent rack. Background Art

[0002] At present, many floor scrubbers require manual assistance and guidance. The floor scrubbers move under manual guidance and automatically clean the road surface on the track; for example, the application number is: CN201410384656.8; the invention name is: Wet and dry floor scrubber; however, with the continuous development of intelligent navigation technology, many intelligent floor sweepers can now be independent of manual labor with the help of intelligent navigation technology, and can clean the floor autonomously, thereby reducing labor. If the floor scrubbers that have been in use are directly eliminated, a lot of waste will be caused; for this reason, the present application has developed an auxiliary intelligent bracket, which combines the auxiliary intelligent bracket with the existing floor scrubber to form a floor scrubber that can move and clean intelligently; currently, a fixed structure is generally used to fix the floor scrubber to the auxiliary intelligent bracket, and the fixed structure is mostly fixed by bolts, which makes disassembly and assembly inconvenient. Summary of the invention

[0003] The utility model aims to provide a clamping and fixing mechanism to address the deficiencies of the prior art. The clamping and fixing mechanism can be conveniently installed and disassembled for a floor scrubber and is easy to use.

[0004] A clamping and fixing mechanism, comprising:

[0005] The shell has an opening on the right side, an activity space is formed inside the shell, and a vertical installation opening is provided at the right end of the shell;

[0006] The movable clamp group includes two movable clamps, which are respectively located on both sides of the installation port. One end of the movable clamp is inserted into the movable space of the shell and is slidably connected to the shell. The outer end of one of the movable clamps is provided with a connecting structure A, and the outer end of the other movable clamp is provided with a connecting structure B. The connecting structure A and the connecting structure B are detachably connected.

[0007] Furthermore, the movable clamp includes an arc-shaped movable part, which is slidably connected to the shell, and the upper end and / or lower end of the shell is provided with an arc-shaped main guide groove. The movable part is connected to a main guide column that cooperates with the wire groove, and the main guide column is inserted into the main guide groove.

[0008] Preferably, the main guide column is sleeved with a bearing.

[0009] Furthermore, an arc-shaped auxiliary guide groove is provided in the middle of the movable part, and a mounting hole is provided in the shell body and is connected with an auxiliary guide column, and the auxiliary guide column is inserted into or passes through the auxiliary guide groove.

[0010] Furthermore, a linkage mechanism is provided between the two movable clamps, and the two movable clamps move toward the outside or inside of the outer shell at the same time through the linkage mechanism.

[0011] Furthermore, one end of each main guide column extends out of the corresponding main guide slot and is hinged with a linkage rod, and the two linkage rods are hinged.

[0012] Furthermore, a guide plate is connected to the left side of the shell, and the two linkage rods are hinged through a main hinge shaft. A moving groove for limiting the moving range of the main hinge shaft is provided in the middle of the guide plate, and one end of the main hinge shaft extends outward and extends into the moving groove.

[0013] Furthermore, a bottom plate is arranged above or below the shell, one end of the main guide column passes through the linkage rod to form an outer guide end, the bottom plate is provided with a guide groove matching the outer guide end, and the outer guide end is inserted into the guide groove.

[0014] Furthermore, the shell includes an upper fixing plate and a lower fixing plate, a hinge is provided between the left sides of the upper fixing plate and the lower fixing plate, and a bolt or a connecting rod is provided between the right sides of the upper fixing plate and the lower fixing plate.

[0015] An auxiliary intelligent bracket comprises a frame body, and the upper end of the frame body is provided with the above-mentioned clamping and fixing mechanism.

[0016] The beneficial effects of the utility model are as follows: the utility model seals the installation opening of the shell through the two movable clamps of the movable clamp group, thereby fixing the external machine, and the overall structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the clamping and fixing mechanism of the embodiment.

[0018] Figure 2 for Figure 1 Schematic diagram from another perspective.

[0019] Figure 3 A schematic diagram of the clamping state of the clamping fixing mechanism of the embodiment.

[0020] Figure 4 for Figure 1 A schematic diagram of the middle shell without the upper fixing plate.

[0021] Figure 5 A schematic diagram of an auxiliary intelligent bracket according to an embodiment of the present invention.

[0022] The accompanying drawings are marked as follows:

[0023] 1——main hinge axis; 2——moving groove; 3——guide plate; 4——main guide column; 5——main guide groove; 6——bottom plate; 7——upper fixed plate; 8——lower fixed plate; 9——movable clamp; 11——installation opening; 13——movable part; 14——auxiliary guide column; 15——connecting structure A; 16——connecting structure B; 17——linking rod; 18——frame; 19——external guide end; 20——guide groove; 21——housing; 22——auxiliary guide groove 22; 10——clamping and fixing mechanism. DETAILED DESCRIPTION

[0024] The utility model is described in detail below with reference to the accompanying drawings.

[0025] Example: See Figures 1 to 5 A clamping and fixing mechanism, comprising:

[0026] The housing 21 has an opening on the right side, and an activity space is formed inside the housing 21. The right end of the housing 21 is provided with a vertical installation opening 11;

[0027] The movable clamp group includes two movable clamps 9, which are respectively located on both sides of the installation port 11. One end of the movable clamp 9 is inserted into the movable space of the shell 21 and is slidably connected to the shell 21; the outer end of one of the movable clamps 9 is provided with a connecting structure A15, and the outer end of the other movable clamp 9 is provided with a connecting structure B16, and the connecting structure A15 and the connecting structure B16 are detachably connected.

[0028] When the present technical solution is in use, the housing 21 is fixed to the upper end of the auxiliary intelligent bracket. When installing the floor scrubber, the upper end of the floor scrubber is placed in the installation opening 11, and then the two movable clamps 9 rotate relative to the housing 21. When the outer ends of the two movable clamps 9 are in contact, the two clamps can be connected by a connecting piece, and the two movable clamps 9 and the housing 21 form a clamping state; the upper end of the floor scrubber is fixed in the installation opening 11; when disassembly is required, the two movable clamps 9 are disconnected by the connecting piece, and the two movable clamps 9 can move relative to the housing 21, and one end of the two movable clamps 9 is retracted into the active space of the housing 21, and the installation notch is opened, and the upper end of the floor scrubber can be moved out of the installation notch; the installation and disassembly of the floor scrubber is convenient. The overall structure is relatively simple and the cost is low.

[0029] A detachable connection is achieved by setting a connecting structure at the outer ends of the two movable clamps 9, such as: the connecting structure A15 includes: a connecting hole set at the outer end of the movable clamp 9, the connecting hole is in a vertical direction, and the connecting structure B16 includes: a connecting block set at the outer end of the movable clamp 9, the connecting block is provided with a pin that matches the connecting hole, and the two movable clamps 9 are detachably connected by inserting the pin into the connecting hole.

[0030] For another example: the connection structure A15 includes a connection block A arranged at the outer end of the movable clamp 9, and the connection block A is provided with a threaded hole A. The connection structure B16 includes a connection block B arranged at the outer end of the movable clamp 9, and the connection block B is provided with a connection hole B. A bolt is provided in the connection hole B. When the outer ends of the two movable clamps 9 are abutted, the threaded hole A is coaxial with the connection hole B, and the screw rod of the bolt extends out of the connection hole B and is threadedly connected with the threaded hole A. The two movable clamps 9 are detachably connected through the threaded connection of the screw rod.

[0031] For another example: the connection structure A15 includes an adsorbed body A disposed at the outer end of the movable clamp 9, the connection structure B16 includes a magnet B disposed at the outer end of the movable clamp 9, and the adsorbed body A is adsorbed and connected to the magnet B. A detachable connection is formed by magnetic adsorption. As another variation of the adsorption structure: the connection structure A15 includes a suction cup A disposed at the outer end of the movable clamp 9, the connection structure B16 includes a suction cup B disposed at the outer end of the movable clamp 9, and the suction cup A is adsorbed and connected to the suction cup B. Alternatively, the suction cup A or the suction cup B is replaced with an adsorbed block, and the suction cup A or the suction cup B is adsorbed and connected to the adsorbed block.

[0032] Furthermore, the movable clamp 9 includes an arc-shaped movable part 13, which is slidably connected to the shell 21. The upper end and / or the lower end of the shell 21 is provided with an arc-shaped main guide groove 5. The movable part 13 is connected to a main guide column 4 that cooperates with the wire groove, and the main guide column 4 is inserted into the main guide groove 5.

[0033] In order to enable the movable clamp 9 to move within the movable space, the present technical solution provides a main guide groove 5 and a main guide column 4, wherein the main guide groove 5 can be provided at the upper end or the lower end of the shell 21. In the present embodiment, arc-shaped main guide grooves 5 are provided at the upper end and the lower end of the shell 21, and the main guide column 4 is formed by inserting a cylinder into the movable part 13. Specifically, the movable part 13 is provided with a through hole, and the middle part of the cylinder is sleeved and connected with the through hole. The upper and lower ends of the cylinder are respectively inserted into the main guide grooves 5 at the upper and lower ends of the shell 21, and the upper and lower ends of the cylinder respectively form the main guide columns 4.

[0034] Preferably, the main guide column 4 is sleeved with a bearing.

[0035] When the main guide column 4 moves along the main guide groove 5, there is friction between the main guide column 4 and the side wall of the main guide groove 5. In order to reduce the friction, the present application adopts a bearing connected to the outer shell of the main guide column 4. When the bearing rubs against the main guide groove 5, the bearing rotates to form rolling friction and reduce the friction coefficient. Of course, as another deformation method, the main guide column 4 is movably connected with a ball or the like.

[0036] See also Figure 4An arc-shaped auxiliary guide groove 22 is provided in the middle of the movable part 13 , and a mounting hole is provided in the shell 21 and connected with an auxiliary guide column 14 , and the auxiliary guide column 14 is inserted into or passes through the auxiliary guide groove 22 .

[0037] When guiding the movable clamp 9, an arc-shaped secondary guide groove 22 can be set in the middle of the movable part 13, and the secondary guide column 14 is connected to the shell 21. When the secondary guide groove 22 is a groove set on the upper end surface or the lower end surface of the movable part 13, one end of the secondary guide column 14 only needs to be inserted into the secondary guide groove 22; when the secondary guide groove 22 penetrates the middle of the movable part 13, the secondary guide column 14 can pass through the secondary guide groove 22, and the two ends of the secondary guide column 14 can be respectively connected to the upper end and the lower end of the shell 21. In this embodiment, the secondary guide groove 22 is set as a through-groove structure, and the two ends of the secondary guide column 14 are respectively connected to the upper end and the lower end of the shell 21, so that the force between the secondary guide column 14 and the shell 21 is more balanced, avoiding unbalanced force and forming torque. If the auxiliary guide column 14 is only connected to the upper and lower ends of the shell 21, when the auxiliary guide column 14 rubs against the side of the auxiliary guide groove 22, there is a force between the auxiliary guide column 14 and the upper or lower end of the shell 21, and this force can form a torque, which may cause the auxiliary guide column 14 to deform.

[0038] Furthermore, a linkage mechanism is provided between the two movable clamps 9 , and the two movable clamps 9 move toward the outside or inside of the outer shell 21 at the same time through the linkage mechanism.

[0039] By providing the linkage mechanism, when operating the movable clamps 9, only one of the movable clamps 9 needs to be operated, and the other movable clamp 9 will move synchronously under the drive of the linkage mechanism, which is convenient for operation.

[0040] See also Figure 2 One end of each main guide column 4 extends out of the corresponding main guide groove 5 and is hinged with a linkage rod 17, and the two linkage rods 17 are hinged.

[0041] The two movable clamps 9 are linked and connected by two linkage rods 17. Specifically, when the upper end of the housing 21 is provided with a main guide groove 5, the linkage rod 17 is provided above the housing 21; when the lower end of the housing 21 is provided with a main guide groove 5, the linkage rod 17 is provided below the housing 21; when the upper and lower ends of the housing 21 are provided with main guide grooves 5, the linkage rod 17 can be provided above or below the housing 21; in this embodiment, the linkage rod 17 is provided below the housing 21. When one of the movable clamps 9 moves relative to the housing 21, the two movable clamps 9 are driven by the two linkage rods 17 to move relative to the housing 21 synchronously.

[0042] Furthermore, a guide plate 3 is connected to the left side of the shell 21, and two linkage rods 17 are hinged through a main hinge shaft 1. A moving groove 2 for limiting the moving range of the main hinge shaft 1 is provided in the middle of the guide plate 3, and one end of the main hinge shaft 1 extends outward and extends into the moving groove 2.

[0043] When in use, the moving distance of the movable clamp 9 should be limited. The present technical solution limits the moving range of the main hinge shaft 1 by setting the moving groove 2, and then limits the moving range of the movable clamp 9, which can avoid directly limiting the movable clamp 9 and causing the movable clamp 9 to collide with it and be damaged. Secondly, after setting the moving groove 2, the movement of the main hinge shaft 1 is guided and will not shake. Secondly, the guide plate 3 can be formed by extending to the left side through the upper end or the lower end of the shell 21. The guide plate 3 can also be fixedly connected to the shell 21 through a connecting structure.

[0044] Furthermore, a bottom plate 6 is spaced apart above or below the shell 21 , one end of the main guide column 4 passes through the linkage rod 17 to form an outer guide end 19 , and the bottom plate 6 is provided with a guide groove 20 matching the outer guide end 19 , and the outer guide end 19 is inserted into the guide groove 20 .

[0045] The bottom plate 6, the guide groove 20 and the outer guide end 19 are provided so that the main guide column 4 can move more smoothly. The bottom plate 6 can be connected to the shell 21 by bolts. A fixing column is provided between the bottom plate 6 and the shell 21 so that a gap is formed between the bottom plate 6 and the shell 21 to facilitate the movement of the linkage rod 17.

[0046] Furthermore, the housing 21 includes an upper fixing plate 7 and a lower fixing plate 8 , a hinge is provided between the left sides of the upper fixing plate 7 and the lower fixing plate 8 , and a bolt or a connecting rod is provided between the right sides of the upper fixing plate 7 and the lower fixing plate 8 .

[0047] In order to facilitate the setting of the housing 21, the technical solution connects the left sides of the upper fixing plate 7 and the lower fixing plate 8 through a hinge, and a movable space is formed between the upper fixing plate 7 and the lower fixing plate 8. At the same time, in order to prevent the upper fixing plate 7 from flipping relative to the lower fixing plate 8, a connecting rod or bolt is set on the right side of the upper fixing plate 7, and the upper fixing plate 7 and the lower fixing plate 8 are fixedly connected by the connecting rod. In this embodiment, they are connected by setting bolts. Secondly, after the hinge is set, the upper fixing plate 7 can be flipped open after the bolts are removed, which is convenient for maintenance.

[0048] Of course, the housing 21 can also be arranged by other structures, such as: the left side and the right side of the upper fixing plate 7 and the lower fixing plate 8 are connected by a connecting rod.

[0049] See also Figure 5 An auxiliary intelligent bracket includes a frame body 18, and the upper end of the frame body 18 is provided with the above-mentioned clamping and fixing mechanism 10.

[0050] The above contents are only preferred embodiments of the utility model. For ordinary technicians in this field, according to the concept of the utility model, there will be changes in the specific implementation method and application scope. The content of this specification should not be understood as a limitation on the utility model.

Claims

1. A clamping and fixing mechanism, characterized in that: It includes: The shell has an opening on the right side, an activity space is formed inside the shell, and a vertical installation opening is provided at the right end of the shell; The movable clamp group includes two movable clamps, which are respectively located on both sides of the installation port. One end of the movable clamp is inserted into the movable space of the shell and is slidably connected to the shell. The outer end of one of the movable clamps is provided with a connecting structure A, and the outer end of the other movable clamp is provided with a connecting structure B. The connecting structure A and the connecting structure B are detachably connected.

2. A clamping and fixing mechanism according to claim 1, characterized in that: The movable clamp includes an arc-shaped movable part, which is slidably connected to the shell. The upper end or / and lower end of the shell is provided with an arc-shaped main guide groove. The movable part is connected to a main guide column that matches the wire groove, and the main guide column is inserted into the main guide groove.

3. A clamping and fixing mechanism according to claim 2, characterized in that: The main guide column is sleeved with a bearing.

4. A clamping and fixing mechanism according to claim 2, characterized in that: An arc-shaped auxiliary guide groove is arranged in the middle of the movable part, a mounting hole is arranged in the shell body and is connected with an auxiliary guide column, and the auxiliary guide column is inserted into or passes through the auxiliary guide groove.

5. A clamping and fixing mechanism according to claim 2, characterized in that: A linkage mechanism is arranged between the two movable clamps, and the two movable clamps move toward the outside or inside of the outer shell at the same time through the linkage mechanism.

6. A clamping and fixing mechanism according to claim 5, characterized in that: One end of each main guide column extends out of the corresponding main guide slot and is hinged with a linkage rod, and the two linkage rods are hinged.

7. A clamping and fixing mechanism according to claim 6, characterized in that: A guide plate is connected to the left side of the shell, and two linkage rods are hinged through a main hinge shaft. A moving groove for limiting the moving range of the main hinge shaft is provided in the middle of the guide plate, and one end of the main hinge shaft extends outward and extends into the moving groove.

8. The clamping and fixing mechanism according to claim 5, characterized in that: A bottom plate is arranged above or below the shell, one end of the main guide column passes through the linkage rod to form an outer guide end, the bottom plate is provided with a guide groove matched with the outer guide end, and the outer guide end is inserted into the guide groove.

9. The clamping and fixing mechanism according to claim 1, characterized in that: The shell comprises an upper fixing plate and a lower fixing plate, a hinge is arranged between the left sides of the upper fixing plate and the lower fixing plate, and a bolt or a connecting rod is arranged between the right sides of the upper fixing plate and the lower fixing plate.

10. An auxiliary intelligent bracket, comprising a bracket body, characterized in that: The upper end of the frame is provided with a clamping and fixing mechanism as described in any one of claims 1 to 9.

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