CN202057275U - Wheel range finder - Google Patents
Wheel range finder Download PDFInfo
- Publication number
- CN202057275U CN202057275U CN2011200698265U CN201120069826U CN202057275U CN 202057275 U CN202057275 U CN 202057275U CN 2011200698265 U CN2011200698265 U CN 2011200698265U CN 201120069826 U CN201120069826 U CN 201120069826U CN 202057275 U CN202057275 U CN 202057275U
- Authority
- CN
- China
- Prior art keywords
- support
- support tube
- slide block
- hole
- measuring apparatus
- 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 - Lifetime
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Abstract
The utility model provides a wheel range finder, comprising a handle, a support, a road wheel and a counter; the handle is arranged on the upper part of the support; the road wheel and the counter are arranged on the lower part of the support; the support comprises a first support pipe, a second support pipe and a chucking apparatus. The first support pipe is sleeved in the second support pipe; the chucking apparatus is arranged outside the second support pipe and chucks tightly the first support pipe and the second support pipe. Compared with prior arts, the wheel range finder of the utility model realizes assembling by simply sleeving the first support pipe with the second support pipe; the chucking apparatus is utilized to conveniently adjust the length of the support pipes; the support can takes the effects of bracing when the wheel range finder stops temporarily and a user need not always control and stable the wheel range finder; the wheel range finder can be taken or be continuously used for measuring only by taking the support.
Description
Technical field
The utility model relates to a kind of wheeled type distance measuring apparatus.
Background technology
Owing in real work and life occasion, often need use distance-measuring device, common as tape measure or laser range finder, the former is the short distance of energy measurement only, and latter's cost is too high.The someone designs the wheeled type distance measuring apparatus device for this reason.As the patent No. is the Chinese patent " a kind of wheeled viameter " of 01254325.X, it comprises range finding wheel, the counter that is connected with the range finding wheel, be provided with connecting rod and handle on the range finding wheel, it is characterized in that being provided with pin joint on the part of the stage casing of connecting rod, connecting rod is bent in this hinged place.Because it is hinged that the connecting rod of this wheeled viameter directly carries out, it is firm inadequately to make that its tie point connects, so fold up firm inadequately convenience.In addition, when using this wheeled viameter, also lack bracing or strutting arrangement effectively, make that parking this wheeled viameter midway in measurement comparatively bothers, therefore need to do to improve further.
The utility model content
Problem to be solved in the utility model is: the problem at above-mentioned existence provides a kind of folding and unfolding the flexible wheeled type distance measuring apparatus that comparatively makes things convenient for, is connected firmly.
The technical scheme that the utility model adopted is: a kind of wheeled type distance measuring apparatus is provided, comprise handle, support, road wheel and counter, described handle is arranged at described support top, described road wheel and counter are arranged at described support bottom, it is characterized in that: described support comprises first support tube, second support tube and gripping mechanism, described first support tube is socketed in described second support tube, and it is outer and tighten described first support tube and second support tube that described gripping mechanism is arranged on described second support tube.
Preferably, described gripping mechanism comprises slide block, spring and card pearl, side at first support tube is intervally distributed with a plurality of grooves, a side of corresponding described groove is provided with a through hole on described second support tube, described card pearl is located in the described through hole, the through hole that described slide block is located at described second support tube moves outward and between the primary importance and the second place, the inboard of described slide block is provided with a baffle plate, when described slide block is positioned at described primary importance, described baffle plate is close to described through hole described card pearl is stuck in arbitrary groove, when described slide block is positioned at the described second place, described baffle plate separates with described through hole makes described card pearl withdraw from from groove, described spring supports to be located between the described slide block and second support tube and makes described slide block have the trend that moves to primary importance, and described baffle plate outer end comprises that also one props up the inclined-plane of described card pearl when described slide block is positioned at the described second place.When slide block is positioned at primary importance, thereby utilize the groove of the current through hole of card pearl position, win support tube and second support tube are interfixed, and slide block is when moving to the second place, pearl withdraws from from groove card, no longer block groove, first support tube can move up and down relatively with second support tube.
Further, also comprise a bracing frame, the support frame as described above top is provided with and the described support claw of clamping mutually, and the support frame as described above bottom is provided with feet, when the bracing frame cover is caught support, utilizes direct bracing frame stadimeter temporarily can be parked.
Compared with prior art, the wheeled type distance measuring apparatus that the utility model provides can be realized assembling by simply first and second support tube being connected together, utilize gripping mechanism can regulate the length of support tube easily; And bracing frame can play the effect of support when wheeled type distance measuring apparatus is temporarily parked, and does not need user's control stabilization wheeled type distance measuring apparatus all the time, and when packing up wheeled type distance measuring apparatus or continue to use wheeled type distance measuring apparatus to measure, only need pack up bracing frame and get final product.
Description of drawings
The Facad structure synoptic diagram of the wheeled type distance measuring apparatus that provides among the utility model embodiment is provided Fig. 1.
The Facad structure assembling synoptic diagram of the wheeled type distance measuring apparatus that provides among the utility model embodiment is provided Fig. 2.
The first side structure synoptic diagram of the wheeled type distance measuring apparatus that provides among the utility model embodiment is provided Fig. 3.
The second side structure synoptic diagram of the wheeled type distance measuring apparatus that provides among the utility model embodiment is provided Fig. 4.
The cut-open view of the gripping mechanism position of the wheeled type distance measuring apparatus that provides among the utility model embodiment is provided Fig. 5.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing:
Embodiment: extremely shown in Figure 5 as Fig. 1, wheeled type distance measuring apparatus in the present embodiment, comprise handle 1, support, road wheel 4, bracing frame and counter 6, handle 1 is arranged at described support top, road wheel 4 and counter 6 are arranged at the support bottom, for example in the present embodiment, place, the axle center of road wheel 4 also is connected with a mounting platform, and counter 6 just is positioned on this mounting platform.The concrete principle of work of wheeled type distance measuring apparatus and Counter Design can be carried out with reference to prior art, and this is not to be emphasis of the present utility model, does not repeat them here.
Support comprises first support tube 21, second support tube 22 and the gripping mechanism.First support tube 21 is socketed in second support tube 22, first support tube 21 is located at the support below and is connected with road wheel 4, second support tube 22 is located at the support top and is connected with handle 1, a side that is intervally distributed with respective slot 211 on a plurality of groove 211, the second support tubes 22 in a side of first support tube 21 is provided with a through hole 221.Gripping mechanism is arranged on outside second support tube 21 and tightens first support tube 21 and second support tube 22, when gripping mechanism unclamps, first support tube 21 can be in second support tube 22 moving telescopic, when gripping mechanism tightens, first support tube 21 and the second support tube relative fixed.
Particularly, gripping mechanism comprises slide block 31, spring 32 and card pearl 33, card is located in the through hole 221 by pearl 33, slide block 31 is located at outside the through hole 221 of second support tube 22, and can between the primary importance and the second place, move, the user can be allocated to the second place with slide block 31 by enough hands, and spring 32 makes slide block 31 have the trend that moves to primary importance to being located between the slide block 31 and second support tube 22.The inboard of slide block 31 is provided with a baffle plate 311, and baffle plate 311 outer ends are provided with an inside inclined-plane 312 that props up card pearl 33 when slide block 31 is positioned at the second place.When slide block 31 is positioned at primary importance, baffle plate 311 is close to through hole 221 and will be blocked pearl 33 and be stuck in arbitrary groove 211, thereby utilize the groove 211 of the current through hole of card pearl position, win support tube and second support tube are interfixed, and this moment, gripping mechanism played the effect of fastening first support tube and second support tube.When slide block 31 is positioned at the second place, baffle plate 311 withdraws from from groove 211 with through hole 221 separator card pearls 33, no longer block groove, first support tube can move up and down relatively with second support tube, and the inclined-plane 312 of baffle plate props up and blocks 33 to prevent that card pearl 33 from dropping out fully from through hole 211, this moment, gripping mechanism was in releasing orientation, can telescopic moving between first support tube and second support tube.
The bracing frame top is provided with and the support claw 51 of clamping mutually, and the bracing frame bottom is provided with two feets 52.In the present embodiment, thereby claw 51 is complementary with the support tube shape and can blocks support tube, and it adopts the rubber-like material, plastics for example, and utilize its elastic deformation from support tube, to deviate from, make bracing frame and support be separated.Only need during use, and utilize feet 52 that the stadimeter support is got final product on the ground claw 51 and support tube clamping mutually.
Claims (4)
1. wheeled type distance measuring apparatus, comprise handle (1), support, road wheel (4) and counter (6), described handle (1) is arranged at described support top, described road wheel (4) and counter (6) are arranged at described support bottom, it is characterized in that: described support comprises first support tube (21), second support tube (22) and gripping mechanism, described first support tube (21) is socketed in described second support tube (22), and described gripping mechanism is arranged on outside described second support tube (21) and tightens described first support tube (21) and second support tube (22).
2. wheeled type distance measuring apparatus according to claim 1, it is characterized in that: described gripping mechanism comprises slide block (31), spring (32) and card pearl (33), side at first support tube (21) is intervally distributed with a plurality of grooves (211), the side that described second support tube (22) is gone up corresponding described groove (211) is provided with a through hole (221), described card pearl (33) is located in the described through hole (221), the through hole (221) that described slide block (31) is located at described second support tube (22) moves outward and between the primary importance and the second place, the inboard of described slide block (31) is provided with a baffle plate (311), when described slide block (31) is positioned at described primary importance, described baffle plate (311) is close to described through hole (221) described card pearl (33) is stuck in arbitrary groove (211), when described slide block (31) is positioned at the described second place, described baffle plate (311) separates with described through hole (221) makes described card pearl (33) withdraw from from groove (211), and described spring (32) supports to be located between described slide block (31) and second support tube (22) and makes described slide block (31) have the trend that moves to primary importance.
3. wheeled type distance measuring apparatus according to claim 2 is characterized in that: described baffle plate (311) outer end comprises that also one props up the inclined-plane (312) of described card pearl (33) at described slide block (31) when being positioned at the described second place.
4. according to claim 1 or 2 or 3 described wheeled type distance measuring apparatus, it is characterized in that: also comprise a bracing frame, the support frame as described above top is provided with and the described support claw of clamping (51) mutually, and the support frame as described above bottom is provided with feet (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200698265U CN202057275U (en) | 2011-03-15 | 2011-03-15 | Wheel range finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200698265U CN202057275U (en) | 2011-03-15 | 2011-03-15 | Wheel range finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202057275U true CN202057275U (en) | 2011-11-30 |
Family
ID=45017246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200698265U Expired - Lifetime CN202057275U (en) | 2011-03-15 | 2011-03-15 | Wheel range finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202057275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823068A (en) * | 2019-10-29 | 2020-02-21 | 佛山凯源电力勘测设计有限公司 | Outdoor exploration wheel type distance measuring system |
-
2011
- 2011-03-15 CN CN2011200698265U patent/CN202057275U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823068A (en) * | 2019-10-29 | 2020-02-21 | 佛山凯源电力勘测设计有限公司 | Outdoor exploration wheel type distance measuring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |