CN202806926U - Crawler wheel device - Google Patents
Crawler wheel device Download PDFInfo
- Publication number
- CN202806926U CN202806926U CN 201220501204 CN201220501204U CN202806926U CN 202806926 U CN202806926 U CN 202806926U CN 201220501204 CN201220501204 CN 201220501204 CN 201220501204 U CN201220501204 U CN 201220501204U CN 202806926 U CN202806926 U CN 202806926U
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- CN
- China
- Prior art keywords
- assembly
- roller
- slide rail
- rail assembly
- idler wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a crawler wheel device which comprises a caterpillar band assembly, an idler wheel assembly and a sliding rail assembly. The head portion of the caterpillar band assembly and the tail portion of the caterpillar band are connected into a ring shape. The idler wheel assembly is connected on the caterpillar band assembly. The sliding rail assembly is provided with the idler wheel assembly. According to a crawler wheel, structural characteristics of a traditional caterpillar band is broken, and the idler wheel structure, the walking method and the other aspects of the idler wheel are improved creatively, and therefore the problems that the idler wheel is stuck and derails on the caterpillar band are fundamentally avoided. And compared with a manner that the idler wheel walks on the unsmooth caterpillar band, energy is saved.
Description
Technical field
The utility model relates to the Athey wheel field, particularly relates to a kind of novel Athey wheel device that can effectively solve the problems such as derailing.
Background technology
The groundwork of Athey wheel is: roller walking is on crawler belt and do not need kiss the earth, to adapt to abominable road surface, but the crawler vehicle of this class formation has following defective: one, crawler belt is spliced by some shoe sheets, therefore, crawler belt is as the orbital plane unfairness of roller, and roller all can cause degradation of energy through carrying out sheet splicing place at every turn; Two, the foreign material such as sandstone can accumulate between roller and the crawler belt by infiltrating in crawler belt both sides and the slit, and this can have a strong impact on the operating efficiency of Athey wheel, even can cause the situations such as roller is stuck on crawler belt, derailing.For the problems referred to above, at present Athey wheel has been carried out numerous improvement, such as the improvement of pair roller shape, caterpillar belt structure etc., but its structural principle has still continued the design of roller walking on crawler belt, therefore, can not fundamentally address the above problem.
The utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, a kind of Athey wheel device of innovative form to be provided.Athey wheel of the present utility model, the constructional feature of crawler belt breaks traditions, the improvement of innovative form has been carried out in the aspects such as pair roller structure and walking manner thereof, has fundamentally avoided the problem that roller is stuck on crawler belt, derail, and than the more energy savings of walking at irregular crawler belt.
The technical scheme that the utility model adopts is: a kind of Athey wheel device, it comprises track rail assembly, roller assembly and slide rail assembly, described track rail assembly is end to end to be circularized, and described roller assembly is connected on the track rail assembly, and device has the roller assembly on the described slide rail assembly.
Further, the wheel shaft of described roller assembly is packed on the track rail assembly by connecting element, and the roller of described roller assembly is installed on the slide rail assembly.
Further, described track rail assembly comprises some shoe sheets, and described shoe sheet is arc.
Further, described roller assembly comprises roller, attaching parts and connecting element, described attaching parts is installed between the wheel shaft of adjacent rollers, form a roller set, one wheel shaft of described roller set is fixed in an afterbody of carrying out sheet by a connecting element, and another wheel shaft is fixed in the stem of adjacent shoe sheet by another connecting element.
Further, described slide rail assembly comprises slide rail and bracing frame, and described slide rail is set to the arc greater than 1/2 circumference, and the support frame as described above support is contained in the slide rail.
Further, described roller is " worker " font wheel.
Adopt technique scheme, technique effect of the present utility model has: Athey wheel of the present utility model, roller does not need to contact with crawler belt, by this, although can be attached with a large amount of foreign material on the crawler belt, but can not touch roller, more can not have influence on the operation conditions of roller, fundamentally avoid the problem that roller is stuck on crawler belt, derail; Walking is on the slide rail that arranges separately, and the live part of slide rail face down, even the part stone is splashed on the slide rail, because of the slide rail face smooth, stone can't be attached on the slide rail, can only be at self falling under the Action of Gravity Field, therefore, can guarantee between roller of the present utility model and the slide rail to move more smoothly, and roller is walked than the more energy savings of walking at irregular crawler belt at smooth slide rail.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Application Example of the present utility model;
Wherein: 1, track rail assembly, 11, carry out sheet, 2, the roller assembly, 21, wheel shaft, 22, connecting element, 23, roller, 24, attaching parts, 25, roller set, 3, the slide rail assembly, 31, slide rail, 32, bracing frame, 4, bearing beam, 5, load-bearing pillar.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, a kind of Athey wheel device, it comprises track rail assembly 1, roller assembly 2 and slide rail assembly 3, track rail assembly 1 end to end circularizing, roller assembly 2 is connected on the track rail assembly 1, and device has roller assembly 2 on the slide rail assembly 3; The wheel shaft 21 of roller assembly 2 is packed on the track rail assembly 1 by connecting element 22, and the roller 23 of roller assembly 2 is installed on the slide rail assembly 3.
Concrete, track rail assembly 1 comprises some shoe sheets 11, carrying out sheet 11 is arc, the one side of protruding arranges to contact the road surface outwardly, several carry out sheet 11 by connecting element 22 end to end forming, roller assembly 2 comprises roller 23, attaching parts 24 and connecting element 22, attaching parts 24 is installed between the wheel shaft 21 of adjacent rollers 23, be fixedly mounted with two adjacent rollers in aggregates, form a roller set 25 with this, a wherein wheel shaft 21 of roller set 25 is fixed in the afterbody of a shoe sheet 11 by a connecting element 22, another wheel shaft 21 is fixed in the stem of adjacent shoe sheet 11 by another connecting element 22, realize by a roller set 25 adjacent two head and the tail of carrying out sheets being connected with this, and between roller set and the roller set without directly being connected, be not have attaching parts between the adjacent roller set, to guarantee the alerting ability of whole crawler belt; Slide rail assembly 3 comprises slide rail 31 and bracing frame 32, and slide rail 31 is set to also can be set to a complete annular greater than the arc of 1/2 circumference (i.e. the part of annular), and bracing frame 32 supports are contained in the slide rail 31, are used for fixing slide rail; Preferably, roller 23 is set to " worker " font, is installed on the slide rail, derail with more effective preventing.
As shown in Figure 2, a specific embodiment of the present utility model is installed in the utility model on the baggage container, during installation, bearing beam 4 is set in bracing frame 32, is packed on the baggage container by load-bearing pillar 5 grades to get final product, and when not required, also can in time take off; During push-and-pull luggage, crawler belt is firmly grasped the road surface, together rotates together with the roller assembly under the friction force effect, and roller then can roll on slide rail smoothly.
In addition, the utility model is upper outside except being applied in baggage container, can also be applied to wheelchair, shopping cart, various vehicles etc., use the utility model and can realize very easily stair climbing, the abominable ground of walking etc., and walking process does not block wheel, does not derail.
It should be noted that at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. Athey wheel device, it is characterized in that: it comprises track rail assembly (1), roller assembly (2) and slide rail assembly (3), end to end the circularizing of described track rail assembly (1), described roller assembly (2) is connected on the track rail assembly (1), and the upper device of described slide rail assembly (3) has roller assembly (2).
2. Athey wheel device according to claim 1, it is characterized in that: the wheel shaft (21) of described roller assembly (2) is packed on the track rail assembly (1) by connecting element (22), and the roller (23) of described roller assembly (2) is installed on the slide rail assembly (3).
3. Athey wheel device according to claim 1, it is characterized in that: described track rail assembly (1) comprises some shoe sheets (11), described shoe sheet (11) is arc.
4. Athey wheel device according to claim 2, it is characterized in that: described roller assembly (2) comprises roller (23), attaching parts (24) and connecting element (22), described attaching parts (24) is installed between the wheel shaft (21) of adjacent rollers (23), form a roller set (25), one wheel shaft (21) of described roller set (25) is fixed in an afterbody of carrying out sheet (11) by a connecting element (22), and another wheel shaft (21) is fixed in the stem of adjacent shoe sheet (11) by another connecting element (22).
5. Athey wheel device according to claim 1, it is characterized in that: described slide rail assembly (3) comprises slide rail (31) and bracing frame (32), described slide rail (31) is set to the arc greater than 1/2 circumference, and support frame as described above (32) support is contained in the slide rail (31).
6. Athey wheel device according to claim 4 is characterized in that: described roller (23) is " worker " font wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220501204 CN202806926U (en) | 2012-09-28 | 2012-09-28 | Crawler wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220501204 CN202806926U (en) | 2012-09-28 | 2012-09-28 | Crawler wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806926U true CN202806926U (en) | 2013-03-20 |
Family
ID=47865853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220501204 Expired - Fee Related CN202806926U (en) | 2012-09-28 | 2012-09-28 | Crawler wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692853A (en) * | 2012-09-28 | 2014-04-02 | 畅建坤 | Track wheel device |
| CN108583150A (en) * | 2018-05-15 | 2018-09-28 | 李良杰 | Deformable wheel |
-
2012
- 2012-09-28 CN CN 201220501204 patent/CN202806926U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692853A (en) * | 2012-09-28 | 2014-04-02 | 畅建坤 | Track wheel device |
| CN103692853B (en) * | 2012-09-28 | 2015-09-16 | 畅建坤 | Track wheel device |
| CN108583150A (en) * | 2018-05-15 | 2018-09-28 | 李良杰 | Deformable wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |