CN210399280U - Mounting structure and dehumidifier of footing gyro wheel - Google Patents
Mounting structure and dehumidifier of footing gyro wheel Download PDFInfo
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- CN210399280U CN210399280U CN201921073547.9U CN201921073547U CN210399280U CN 210399280 U CN210399280 U CN 210399280U CN 201921073547 U CN201921073547 U CN 201921073547U CN 210399280 U CN210399280 U CN 210399280U
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Abstract
The utility model relates to a household electrical appliances field especially relates to a mounting structure and dehumidifier of footing gyro wheel. The method comprises the following steps: the base plate is provided with a trundle mounting hole, and a plurality of clamping jaws are arranged in the trundle mounting hole; a caster assembly comprising: one end of the mounting shaft is inserted into the caster mounting hole so that the caster assembly is connected to the chassis, clamping grooves matched with the clamping jaws are formed in the periphery of the mounting shaft, and the relative position of the chassis and the caster assembly is limited through the matching of the clamping grooves and the clamping jaws; and the caster is arranged at the other end of the mounting shaft. The utility model discloses a cooperation of installation axle and truckle mounting hole is connected truckle subassembly and chassis to the relative position of chassis and truckle subassembly is injectd in the cooperation through draw-in groove and jack catch, simple structure easily operates, gyro wheel simple to operate, assembly efficiency is high.
Description
Technical Field
The utility model relates to a household electrical appliances field especially relates to a mounting structure and dehumidifier of footing gyro wheel.
Background
The castor forms on the market at present are various, the mounting mode of the castor component used on the dehumidifier is mainly that the castor component is connected with the chassis component through fasteners such as screws, bolts and the like, although the mounting structure is reliable and firm, the mounting structure generally needs to be assisted by external tools, the assembly efficiency is low, the mounting is very inconvenient, and the use of a user is not facilitated. The chassis is generally a metal flat plate, holes are formed in the metal flat plate, the caster wheels are fixedly installed on the metal flat plate through screws, the metal flat plate of the chassis is large, and material cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mounting structure and dehumidifier of footing gyro wheel for gyro wheel simple to operate, assembly efficiency are high.
The utility model discloses a further mounting structure of footing gyro wheel is more stable.
Particularly, the utility model provides a mounting structure of footing gyro wheel, include: the base plate is provided with a trundle mounting hole, and a plurality of clamping jaws are arranged in the trundle mounting hole; a caster assembly comprising: one end of the mounting shaft is inserted into the caster mounting hole so that the caster assembly is connected to the chassis, clamping grooves matched with the clamping jaws are formed in the periphery of the mounting shaft, and the relative position of the chassis and the caster assembly is limited through the matching of the clamping grooves and the clamping jaws; and the caster is arranged at the other end of the mounting shaft.
Further, the truckle mounting hole is the shoulder hole, and it includes: the clamping jaw extends from the connection surface of the first hole section and the second hole section to the direction of the second hole section and inclines at a set angle with the axial direction of the caster wheel mounting hole; the mounting shaft is inserted into the caster mounting hole from the first hole section.
Further, the plurality of claws are evenly arranged in the circumferential direction of the abutting surface.
Further, the number of the claws is three.
Further, the claws gather toward the axis of the caster mounting hole.
Further, be provided with limit flange on the installation axle, limit flange is located between draw-in groove and the truckle and is close to the position of truckle, and limit flange's diameter is greater than the aperture of first hole section.
Further, the depth of the caster mounting hole is greater than the length from the limit flange to the end of the mounting shaft remote from the caster.
Further, the quantity of truckle subassembly is a plurality of, and every truckle subassembly corresponds a truckle mounting hole.
Further, a dehumidifier comprising: the mounting structure of the foot roller according to any one of the above.
The utility model discloses a mounting structure of footing gyro wheel, include: the base plate is provided with a trundle mounting hole, and a plurality of clamping jaws are arranged in the trundle mounting hole; a caster assembly comprising: one end of the mounting shaft is inserted into the caster mounting hole so that the caster assembly is connected to the chassis, clamping grooves matched with the clamping jaws are formed in the periphery of the mounting shaft, and the relative position of the chassis and the caster assembly is limited through the matching of the clamping grooves and the clamping jaws; and the caster is arranged at the other end of the mounting shaft. The utility model discloses a cooperation of installation axle and truckle mounting hole is connected truckle subassembly and chassis to the relative position of chassis and truckle subassembly is injectd in the cooperation through draw-in groove and jack catch, does not need the user to carry out the installation of truckle with the help of external instrument like traditional screwed connection, but direct plug-in installation. The utility model discloses a footing gyro wheel mounting structure is simple easy to operate for gyro wheel simple to operate assembly efficiency is high.
Further, the utility model discloses a footing gyro wheel mounting structure has still set up limit flange on the installation axle, and limit flange is located between draw-in groove and the truckle and is close to the position of truckle, and limit flange's diameter is greater than the aperture of first hole section. The depth of the caster wheel mounting hole is greater than the length from the limit flange to the end of the mounting shaft away from the caster wheel. A stop flange is provided on the mounting shaft adjacent the caster to prevent excessive up and down movement of the caster assembly during use. The mounting structure of the foot roller is more stable.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view of a foot roller mounting structure according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of a caster wheel mounting hole and pawl in a foot roller mounting structure according to one embodiment of the present invention;
figure 4 is a schematic view of a caster wheel assembly in a foot roller mounting structure according to one embodiment of the present invention;
fig. 5 is a schematic diagram of a dehumidifier according to an embodiment of the present invention.
Detailed Description
Fig. 1 is a schematic view of a mounting structure of a foot roller according to an embodiment of the present invention, and fig. 2 is a schematic sectional view taken along a-a direction in fig. 1.
The mounting structure of footing gyro wheel of this embodiment includes: a chassis 100 and a caster assembly 200. The base plate 100 is provided with a caster mounting hole 110, and a plurality of jaws 120 are provided in the caster mounting hole 110. The caster assembly 200 includes: a mounting shaft 210 and a caster 220, one end of the mounting shaft 210 being inserted into the caster mounting hole 110 such that the caster assembly 200 is coupled to the base pan 100, and the mounting shaft 210 being provided at an outer circumference thereof with a catching groove 211 engaged with the plurality of catching jaws 120, the relative position of the base pan 100 and the caster assembly 200 being defined by engagement of the catching groove 211 with the catching jaws 120; a caster 220 is mounted to the other end of the mounting shaft 210. The caster assembly 200 is connected with the chassis 100 through the matching of the mounting shaft 210 and the caster mounting hole 110, and the relative position of the chassis 100 and the caster assembly 200 is limited through the matching of the clamping groove 211 and the clamping jaw 120, so that the caster 220 is not required to be mounted by a user through an external tool like the conventional screw connection, but is directly installed in a plug-in manner. The footing roller mounting structure of this embodiment is simple, and is easy to operate, so that the roller mounting is convenient and the assembly efficiency is high.
Fig. 3 is a schematic view of a caster wheel mounting hole 110 and a pawl 120 in a foot roller mounting structure according to one embodiment of the present invention. Figure 4 is a schematic view of a caster assembly 200 in a foot roller mounting structure according to one embodiment of the present invention. Fig. 5 is a schematic diagram of a dehumidifier 300 according to an embodiment of the present invention.
The caster wheel mounting hole 110 in this embodiment is a stepped hole, including: a first hole section 111 and a second hole section 112, and the hole diameter of the first hole section 111 is smaller than the hole diameter of the second hole section 112, the mounting shaft 210 is inserted into the caster mounting hole 110 from the first hole section 111. The claws 120 extend from the connection surface of the first hole section 111 and the second hole section 112 to the direction of the second hole section 112, and are inclined at a predetermined angle with respect to the axial direction of the caster mounting hole 110, and the inclination direction is such that the claws 120 converge toward the axis of the caster mounting hole 110. The clamping jaw 120 with the inclined structure is easier to clamp the clamping groove 211 and is not easy to fall off. The caster wheel mounting hole 110 is provided with a stepped hole for the purpose of arranging the clamping jaw 120, and the first hole section 111 and the second hole section 112 have different diameters, so that a platform (namely, the abutting surface of the first hole section 111 and the second hole section 112) is arranged in the caster wheel mounting hole 110, the clamping jaw 120 extends from the platform to the axis of the caster wheel mounting hole 110, and the length and the inclination angle of the clamping jaw 120 are matched with the clamping groove 211.
The plurality of jaws 120 are uniformly arranged along the circumferential direction of the abutment surface, and in this embodiment, three jaws 120 may be disposed in the caster wheel mounting hole 110, each adjacent jaw 120 is spaced apart by 120 °, and when the mounting shaft 210 is inserted into the caster wheel mounting hole 110, the three jaws 120 may be disposed to make the engagement between the jaws 120 and the engaging groove 211 more stable. In another embodiment, four jaws 120 may be provided, with each adjacent jaw 120 being spaced 90 ° apart. The clamping jaw 120 is uniformly arranged on the circumferential direction of the joint surface of the first hole section 111 and the second hole section 112, so that the clamping groove 211 on the mounting shaft 210 can be uniformly stressed, the service time of the clamping groove 211 and the clamping jaw 120 is prolonged, and the reliability of the mounting structure of the foot roller is improved because the length and the inclination angle of the clamping jaw 120 are matched with the clamping groove 211.
The mounting shaft 210 is provided with a limiting flange 212, the limiting flange 212 is located between the clamping groove 211 and the caster 220 and close to the caster 220, and the diameter of the limiting flange 212 is larger than the aperture of the first hole section 111. When the caster assembly 200 is installed, the limiting flange 212 of the mounting shaft 210 limits the further insertion of the mounting shaft 210 after the pawl 120 is engaged with the slot 211 to prevent the caster assembly 200 from being inserted too far. The depth of the caster wheel mounting hole 110 is greater than the length from the limit flange 212 to the end of the mounting shaft 210 distal from the caster wheel 220, giving a cushioned area when mounted.
The number of the caster assemblies 200 is plural, and each caster assembly 200 corresponds to one caster mounting hole 110. The caster assemblies 200 in different numbers and positions can be arranged according to the weight of the used object, and are in one-to-one correspondence with the caster mounting holes 110, and the whole chassis 100 is provided with holes, so that the material is saved.
During the installation process, the mounting shaft 210 of the caster assembly 200 aligns with the caster mounting hole 110 on the chassis 100, a force is applied to the caster assembly 200, so that the end of the mounting shaft 210 away from the caster 220 pushes the pawl 120 open, the pawl 120 elastically deforms under the action of the caster assembly 200, and the pawl 120 blocks the slot 211. At this time, under the action of the position-limiting flange 212, the caster assembly 200 cannot be further pushed, so that the caster assembly 200 is installed in place, and under the condition that the caster assembly 200 is installed in place, the clamping jaw 120 is placed on the clamping groove 211, and the clamping jaw 120 is blocked by the surface of the clamping groove 211.
Under the state that the installation is accomplished, draw-in groove 211 comprises a round platform side and a cylindrical lower surface, and above-mentioned cylinder is the one end of installing axle 210 keeping away from truckle 220 promptly, because jack catch 120 supports the cylindrical lower surface during the installation, consequently truckle subassembly 200 can not continue to impel in the truckle mounting hole 110. The mounting shaft 210 is provided with a limit flange 212, the limit flange 212 is located between the clamping groove 211 and the caster 220 and close to the position of the caster 220, the diameter of the limit flange 212 is larger than the aperture of the first hole section 111, and the caster assembly 200 cannot be separated from the caster mounting hole 110. When the caster wheel assembly 200 works normally, the caster wheel assembly is subjected to a force opposite to the mounting action, the limiting flange 212 is tightly attached to the chassis 100, the caster wheel assembly 200 is prevented from moving up and down, and the reliability and the stability of the mounting structure of the foot roller are further improved.
The utility model discloses still relate to a dehumidifier 300, including foretell footing gyro wheel's mounting structure, because dehumidifier 300 is prior art except the mounting structure of above-mentioned footing gyro wheel, no longer detailed description here.
The mounting structure of the foot roller and the dehumidifier 300 of the above embodiment have simple structure and easy operation, the caster wheel assembly 200 is assembled on the base in a plug-in mounting mode, the mounting is simple, the operation is convenient, the assembly efficiency is improved, and the cost is reduced; when the caster assembly 200 is installed, the limit flange 212 of the mounting shaft 210 limits the mounting shaft 210 from going further after the claws 120 are matched with the slots 211 in place, so as to prevent the caster 220 assembly from being inserted too deeply; after the caster 220 assembly is mounted in place, the clamping groove 211 clamps the clamping jaw 120 so as to limit the caster assembly 200 from falling off from the caster mounting hole 110, thereby improving the reliability of the mounting structure of the foot roller; the caster wheel mounting holes 110 are provided as stepped holes, so that the reliability and stability of the mounting structure of the foot rollers are further improved.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (9)
1. A mounting structure of footing gyro wheel, its characterized in that includes:
the base plate is provided with a trundle mounting hole, and a plurality of clamping jaws are arranged in the trundle mounting hole;
a caster assembly comprising:
a mounting shaft, one end of which is inserted into the caster mounting hole so that the caster assembly is connected to the chassis, and the periphery of the mounting shaft is provided with a clamping groove matched with the plurality of clamping jaws, and the relative position of the chassis and the caster assembly is limited by the matching of the clamping groove and the clamping jaws;
and the caster is arranged at the other end of the mounting shaft.
2. A mounting structure for a foot roller according to claim 1, characterized in that
The truckle mounting hole is the shoulder hole, and it includes: the clamping jaw extends from the connection surface of the first hole section and the second hole section to the direction of the second hole section, and inclines at a set angle with the axial direction of the caster wheel mounting hole;
the mounting shaft is inserted into the caster wheel mounting hole from the first hole section.
3. A mounting structure for a foot roller according to claim 2, characterized in that
A plurality of the claws are evenly arranged along the circumferential direction of the abutting surface.
4. A mounting structure for a foot roller according to claim 3, characterized in that
The number of the clamping jaws is three.
5. A mounting structure for a foot roller according to claim 2, characterized in that
The clamping jaws gather towards the axis of the caster wheel mounting hole.
6. A mounting structure for a foot roller according to claim 2, characterized in that
The installation epaxial limit flange that is provided with, limit flange is located the draw-in groove with between the truckle and be close to the position of truckle, limit flange's diameter is greater than the aperture of first hole section.
7. A mounting structure for a foot roller according to claim 6, characterized in that
The depth of the caster wheel mounting hole is greater than the length from the limit flange to the end of the mounting shaft away from the caster wheel.
8. A mounting structure for a foot roller according to claim 1, characterized in that
The quantity of truckle subassembly is a plurality of, every truckle subassembly all corresponds one the truckle mounting hole.
9. A dehumidifier characterized by comprising:
a mounting structure for a foot roller according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921073547.9U CN210399280U (en) | 2019-07-10 | 2019-07-10 | Mounting structure and dehumidifier of footing gyro wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921073547.9U CN210399280U (en) | 2019-07-10 | 2019-07-10 | Mounting structure and dehumidifier of footing gyro wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210399280U true CN210399280U (en) | 2020-04-24 |
Family
ID=70353757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921073547.9U Active CN210399280U (en) | 2019-07-10 | 2019-07-10 | Mounting structure and dehumidifier of footing gyro wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210399280U (en) |
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2019
- 2019-07-10 CN CN201921073547.9U patent/CN210399280U/en active Active
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