CN204100545U - The foot wheel mounting structure of dehumidifier and dehumidifier - Google Patents
The foot wheel mounting structure of dehumidifier and dehumidifier Download PDFInfo
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- CN204100545U CN204100545U CN201420445312.9U CN201420445312U CN204100545U CN 204100545 U CN204100545 U CN 204100545U CN 201420445312 U CN201420445312 U CN 201420445312U CN 204100545 U CN204100545 U CN 204100545U
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- connecting axle
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- castor
- jump ring
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Abstract
The utility model provides a kind of foot wheel mounting structure and dehumidifier of dehumidifier, wherein the foot wheel mounting structure of dehumidifier comprises chassis assembly and castor assembly, chassis assembly is provided with the castor installing hole for installation foot wheel assembly, castor assembly comprises rolling mechanism, connecting axle and jump ring, connecting axle is provided with connecting axle groove and connecting axle positive stop lug boss, connecting axle groove is cannelure, be placed in the upper end of connecting axle, connecting axle positive stop lug boss is placed in the downside of connecting axle groove, jump ring is set in connecting axle groove, the lower end of connecting axle connects rolling mechanism, jump ring can embed castor installing hole in company with the upper end of connecting axle, castor assembly is removably assemblied on chassis assembly.The foot wheel mounting structure of dehumidifier of the present utility model and dehumidifier, structure is simple, and castor assembly adopts plug-in mounting means to be assembled on base assembly, and installation and removal easily, improve efficiency of assembling, reduce costs; After castor assembly is in place, jump ring does not stress, and improves foot wheel mounting structure reliability.
Description
Technical field
The utility model relates to refrigerating field, particularly relates to a kind of foot wheel mounting structure and dehumidifier of dehumidifier.
Background technology
Castor is in the market in various forms, and castor assembly on dehumidifier assembling mode is mainly connected with chassis assembly by securing members such as screw and bolts, although this assembling mode robust, lowly, cost is higher for efficiency of assembling.
Utility model content
In view of the present situation of prior art, the purpose of this utility model is the foot wheel mounting structure and the dehumidifier that provide a kind of dehumidifier, and castor assembly adopts plug-in mounting means to be assembled on base assembly, and installation and removal are simple, improve efficiency of assembling; After castor assembly is in place, jump ring does not stress, and improves the reliability of foot wheel mounting structure.For achieving the above object, the technical solution of the utility model is as follows:
A kind of foot wheel mounting structure of dehumidifier, comprise chassis assembly and castor assembly, described chassis assembly is provided with the castor installing hole for installing described castor assembly, described castor assembly comprises rolling mechanism, connecting axle and jump ring, described connecting axle is provided with connecting axle groove and connecting axle positive stop lug boss, described connecting axle groove is cannelure, be placed in the upper end of described connecting axle, described connecting axle positive stop lug boss is placed in the downside of described connecting axle groove, described jump ring is set in described connecting axle groove, the lower end of described connecting axle connects described idler wheel mechanism, described jump ring in its natural state its external diameter is greater than the external diameter of described connecting axle and the internal diameter of described castor installing hole respectively, described jump ring is when stressed, the external diameter of described jump ring can be less than or equal to the external diameter of described connecting axle, thus enable described jump ring run through described castor installing hole in company with the upper end of described connecting axle, described castor assembly is removably assemblied on described chassis assembly.
Wherein in an embodiment, described castor installing hole is shoulder hole, comprise the first sector hole and the second sector hole, described first sector hole is placed in the top of described second sector hole, the internal diameter of described first sector hole is greater than the internal diameter of described second sector hole, described first sector hole and described second segment hole form installing hole and top bar, the sidewall bottom of described second sector hole is got out of a predicament or an embarrassing situation as installing hole, described jump ring is placed in described first sector hole, and described jump ring in its natural state its external diameter is greater than the external diameter of described connecting axle and the internal diameter of described second sector hole respectively.
Wherein in an embodiment, the degree of depth of described second sector hole is less than or equal to the distance between described jump ring and described connecting axle positive stop lug boss.
Wherein in an embodiment, the upper end open place of described second sector hole is or/and lower ending opening place arranges chamfering.
Wherein in an embodiment, described shoulder hole also comprises the 3rd sector hole, described 3rd sector hole is placed in the below of described second sector hole, and the internal diameter of described 3rd sector hole is greater than the internal diameter of described second sector hole, and described connecting axle positive stop lug boss is embedded in described 3rd sector hole.
Wherein in an embodiment, the upper end of described connecting axle is provided with connecting axle guiding surface.
Wherein in an embodiment, the quantity of described castor assembly is two or more, all corresponding described castor installing hole of each described castor assembly.
Also relate to a kind of dehumidifier, comprise the foot wheel mounting structure of the described dehumidifier of above-mentioned arbitrary technical scheme.
The beneficial effects of the utility model are:
The foot wheel mounting structure of dehumidifier of the present utility model and dehumidifier, structure is simple, and castor assembly adopts plug-in mounting means to be assembled on base assembly, and installation and removal easily, improve efficiency of assembling; After castor assembly is in place, jump ring does not stress, and prevents jump ring from affecting its elastic deformation power because continuing stressed, thus improves the reliability of foot wheel mounting structure; Castor installing hole is designed to shoulder hole, further increases the reliability and stability of foot wheel mounting structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of foot wheel mounting structure one embodiment of dehumidifier of the present utility model;
Fig. 2 is the decomposing schematic representation of foot wheel mounting structure shown in Fig. 1;
Fig. 3 is the structural representation of castor assembly shown in Fig. 2;
Fig. 4 is the schematic front view of chassis assembly shown in Fig. 1;
Fig. 5 be in Fig. 4 A-A to cross-sectional schematic;
Fig. 6 is for the A-A after the installation foot of chassis assembly shown in Fig. 4 wheel assembly is to cross-sectional schematic.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the foot wheel mounting structure of dehumidifier of the present utility model and dehumidifier are further elaborated.Should be appreciated that specific embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 6, the foot wheel mounting structure of the dehumidifier of the utility model one embodiment comprises chassis assembly 1 and castor assembly 2, chassis assembly 1 is provided with the castor installing hole 11 for installation foot wheel assembly 2, castor assembly 2 comprises rolling mechanism 21, connecting axle 22 and jump ring 23, connecting axle 22 is provided with connecting axle groove 221 and connecting axle positive stop lug boss 223, connecting axle groove 221 is cannelure, connecting axle groove 221 is placed in the upper end of connecting axle 22, connecting axle positive stop lug boss 223 is placed in the downside of connecting axle groove 221, jump ring 23 is set in connecting axle groove 221, the lower end of connecting axle 22 connects idler wheel mechanism 21.
Jump ring 23 its external diameter under nature (do not stress situation) is greater than the external diameter of connecting axle 22 and the internal diameter of castor installing hole 11 respectively, jump ring 23 is when stressed, the external diameter of jump ring 23 can be less than or equal to the external diameter of connecting axle 22, thus make jump ring 23 can run through castor installing hole 11 in company with the upper end of connecting axle 22, castor assembly 2 is removably assemblied on chassis assembly 1.After connecting axle 22 is in place, jump ring 23 does not stress and restores to the original state, and improves the reliability of foot wheel mounting structure.
Wherein, the quantity of castor assembly 2 is two or more, all corresponding castor installing hole 11 of each castor assembly 2.In figure, the quantity of castor assembly 2 is four, and the quantity of castor installing hole 11 is also four, namely each castor installing hole 11 assembles a castor assembly 2.
As shown in Figure 3, the upper end of connecting axle 22 is provided with connecting axle guiding surface 222, namely in the upper end chamfering of connecting axle 22, plays guide effect, thus facilitates connecting axle 22 to enter castor installing hole 11, easy for installation.
In installation process, the connecting axle 22 of castor assembly 2 aims at the castor installing hole 11 of chassis assembly 1, masterpiece is used for castor assembly 2, the jump ring 23 on castor assembly 2 is made to produce elastic deformation under the effect of castor installing hole 11, jump ring 23 is compressed, jump ring 23 external diameter diminishes, when the external diameter of jump ring 23 equals the internal diameter of castor installing hole 11, jump ring 23 enters castor installing hole 11, continue propulsion caster assembly 2 until jump ring 23 is positioned at beyond castor installing hole, jump ring 23 does not stress and recovers original form.Now be subject to connecting axle positive stop lug boss 223 and installing hole get out of a predicament or an embarrassing situation 112 effect, castor assembly 2 cannot continue to advance, castor assembly 2 is in place, when castor assembly 2 is in place, jump ring 23 be placed in installing hole top bar 111 top, jump ring 23 is mounted hole and tops bar 111 stops.
In off working state, namely castor assembly 2 is in the state of not stressing, and because the external diameter of jump ring 23 and the external diameter of connecting axle positive stop lug boss 223 are all greater than the internal diameter of castor installing hole 11, castor assembly 2 can not depart from castor installing hole 11.Castor assembly 2 is when normally working, and what be subject to is and installs the contrary power of active force, and installing hole is got out of a predicament or an embarrassing situation and 112 to be close to connecting axle positive stop lug boss 223, and castor assembly 2 can not produce and move up and down.
At unloading process, principle is similar with installation, as long as castor assembly 2 is pulled toward the direction contrary with installation direction, jump ring 23 produces elastic deformation under force, the external diameter of jump ring 23 diminishes, until equal with the internal diameter of castor installing hole 11 time, jump ring 23 enters castor installing hole, castor assembly 2 departs from castor installing hole 11 gradually, until extract completely.
As a kind of embodiment, castor installing hole 11 is shoulder hole, comprise the first sector hole and the second sector hole, first sector hole is placed in the top of the second sector hole, and the internal diameter of the first sector hole is greater than the internal diameter of the second sector hole, and the first sector hole and second segment hole form installing hole and top bar 111, the sidewall bottom of the second sector hole gets out of a predicament or an embarrassing situation 112 as installing hole, in Figure 5, the hole that installing hole is topped bar above 111 is the first sector hole, installing hole top bar 111 and the installing hole hole of getting out of a predicament or an embarrassing situation between 112 be the second sector hole.
Jump ring 23 is placed in the first sector hole, and jump ring 23 its external diameter under nature (do not stress situation) is greater than the external diameter of connecting axle 22 and the internal diameter of the second sector hole respectively.Preferably, the degree of depth of the second sector hole is less than or equal to the distance between jump ring 23 and connecting axle positive stop lug boss 223, facilitate the installation of connecting axle 22, when the degree of depth of the second sector hole equals the distance between jump ring 23 and connecting axle positive stop lug boss 223, can not produce after connecting axle 22 loads castor installing hole 11 and move up and down, improve the stationarity that rolling mechanism 21 moves.Preferably, the upper end open place of the second sector hole is or/and lower ending opening place arranges chamfering, the lower ending opening place of the second sector hole arranges chamfering, thus connecting axle 22 is more easily assembled in castor installing hole 11, the upper end open place of the second sector hole arranges chamfering, conveniently dismantles connecting axle 22 from castor installing hole 11.
Further, shoulder hole also comprises the 3rd sector hole, and the 3rd sector hole is placed in the below of the second sector hole, and the internal diameter of the 3rd sector hole is greater than the internal diameter of the second sector hole, 3rd sector hole and second segment hole form installing hole and get out of a predicament or an embarrassing situation 112, and connecting axle positive stop lug boss 223 is embedded in the 3rd sector hole.In Fig. 5, the hole that installing hole is got out of a predicament or an embarrassing situation on the downside of 112 is the 3rd sector hole.Castor installing hole is designed to shoulder hole, improves the reliability and stability of foot wheel mounting structure.
The utility model also relates to a kind of dehumidifier, comprises the foot wheel mounting structure of the dehumidifier of above-mentioned arbitrary technical scheme, because dehumidifier is prior art except above-mentioned foot wheel mounting structure, is no longer described in detail herein.
The foot wheel mounting structure of the dehumidifier of above embodiment and dehumidifier, structure is simple, and castor assembly adopts plug-in mounting means to be assembled on base assembly, and installation and removal easily, improve efficiency of assembling, reduce costs; After castor assembly is in place, jump ring does not stress, and prevents jump ring from affecting its elastic deformation power because continuing stressed, thus improves the reliability of foot wheel mounting structure; Castor installing hole is designed to shoulder hole, further increases the reliability and stability of foot wheel mounting structure.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a foot wheel mounting structure for dehumidifier, is characterized in that:
Comprise chassis assembly and castor assembly, described chassis assembly is provided with the castor installing hole for installing described castor assembly, described castor assembly comprises rolling mechanism, connecting axle and jump ring, described connecting axle is provided with connecting axle groove and connecting axle positive stop lug boss, described connecting axle groove is cannelure, be placed in the upper end of described connecting axle, described connecting axle positive stop lug boss is placed in the downside of described connecting axle groove, described jump ring is set in described connecting axle groove, the lower end of described connecting axle connects described rolling mechanism, described jump ring in its natural state its external diameter is greater than the external diameter of described connecting axle and the internal diameter of described castor installing hole respectively, described jump ring is when stressed, the external diameter of described jump ring can be less than or equal to the external diameter of described connecting axle, thus enable described jump ring run through described castor installing hole in company with the upper end of described connecting axle, described castor assembly is removably assemblied on described chassis assembly.
2. the foot wheel mounting structure of dehumidifier according to claim 1, is characterized in that:
Described castor installing hole is shoulder hole, comprise the first sector hole and the second sector hole, described first sector hole is placed in the top of described second sector hole, the internal diameter of described first sector hole is greater than the internal diameter of described second sector hole, described first sector hole and described second segment hole form installing hole and top bar, the sidewall bottom of described second sector hole is got out of a predicament or an embarrassing situation as installing hole, described jump ring is placed in described first sector hole, and described jump ring in its natural state its external diameter is greater than the external diameter of described connecting axle and the internal diameter of described second sector hole respectively.
3. the foot wheel mounting structure of dehumidifier according to claim 2, is characterized in that:
The degree of depth of described second sector hole is less than or equal to the distance between described jump ring and described connecting axle positive stop lug boss.
4. the foot wheel mounting structure of dehumidifier according to claim 2, is characterized in that:
The upper end open place of described second sector hole is or/and lower ending opening place arranges chamfering.
5. the foot wheel mounting structure of dehumidifier according to claim 2, is characterized in that:
Described shoulder hole also comprises the 3rd sector hole, and described 3rd sector hole is placed in the below of described second sector hole, and the internal diameter of described 3rd sector hole is greater than the internal diameter of described second sector hole, and described connecting axle positive stop lug boss is embedded in described 3rd sector hole.
6. the foot wheel mounting structure of the dehumidifier according to any one of claim 1-5, is characterized in that:
The upper end of described connecting axle is provided with connecting axle guiding surface.
7. the foot wheel mounting structure of dehumidifier according to claim 6, is characterized in that:
The quantity of described castor assembly is two or more, all corresponding described castor installing hole of each described castor assembly.
8. a dehumidifier, is characterized in that:
Comprise the foot wheel mounting structure of the dehumidifier described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445312.9U CN204100545U (en) | 2014-08-07 | 2014-08-07 | The foot wheel mounting structure of dehumidifier and dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445312.9U CN204100545U (en) | 2014-08-07 | 2014-08-07 | The foot wheel mounting structure of dehumidifier and dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100545U true CN204100545U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420445312.9U Active CN204100545U (en) | 2014-08-07 | 2014-08-07 | The foot wheel mounting structure of dehumidifier and dehumidifier |
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| Country | Link |
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| CN (1) | CN204100545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403084A (en) * | 2016-12-12 | 2017-02-15 | 珠海格力电器股份有限公司 | Dehumidifier and chassis component thereof |
| CN107062569A (en) * | 2017-05-23 | 2017-08-18 | 珠海格力电器股份有限公司 | Foot wheel mounting structure, mobile air conditioner and dehumidifier |
-
2014
- 2014-08-07 CN CN201420445312.9U patent/CN204100545U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403084A (en) * | 2016-12-12 | 2017-02-15 | 珠海格力电器股份有限公司 | Dehumidifier and chassis component thereof |
| CN106403084B (en) * | 2016-12-12 | 2022-03-01 | 珠海格力电器股份有限公司 | Dehumidifier and chassis component thereof |
| CN107062569A (en) * | 2017-05-23 | 2017-08-18 | 珠海格力电器股份有限公司 | Foot wheel mounting structure, mobile air conditioner and dehumidifier |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |