CN208091328U - A kind of portable stretchable ruler - Google Patents
A kind of portable stretchable ruler Download PDFInfo
- Publication number
- CN208091328U CN208091328U CN201820580220.XU CN201820580220U CN208091328U CN 208091328 U CN208091328 U CN 208091328U CN 201820580220 U CN201820580220 U CN 201820580220U CN 208091328 U CN208091328 U CN 208091328U
- Authority
- CN
- China
- Prior art keywords
- foot bar
- groups
- fixed
- block
- foot
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of portable stretchable rulers of technical field of measuring equipment,Including the first foot bar,First foot bar is symmetrical to be equipped with two groups,It is equipped with level meter in first foot bar described in two groups,The outer end of first foot bar described in two groups is all connected with the second foot bar,The outer end of second foot bar described in two groups is all connected with third foot bar,The outer end of third foot bar described in two groups is flexibly connected fixed block,First foot bar described in two groups,Second foot bar,It is equipped with scale in third foot bar,It is equipped in first foot bar and the second foot bar described in two groups in symmetrical gland up and down,One group of right end is fixed with clamping block in first foot bar described in two groups,Another group of left end is equipped with link block in first foot bar described in two groups,First foot bar,The inner cavity of second foot bar and link block is equipped with fixed cylinder,This graduated scale is simple in structure,Scalable splicing,Precision is high.
Description
Technical field
The utility model discloses a kind of portable stretchable rulers, specially technical field of measuring equipment.
Background technology
Existing steel tape needs two people to assist when measuring longer or higher object, and steel tape holds when a people operates
Yielding, bad control measures and is not allowed, and steel tape automatic suddenly in measurement process may recycle, and may hurt sb.'s feelings, be
This, we have proposed a kind of portable stretchable rulers to come into operation, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of portable stretchable rulers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of portable stretchable ruler, including the first ruler
Bar, first foot bar is symmetrical to be equipped with two groups, level meter is equipped in the first foot bar described in two groups, first described in two groups
The outer end of foot bar is all connected with the second foot bar, and the outer end of the second foot bar described in two groups is all connected with third foot bar, third ruler described in two groups
The outer end of bar is flexibly connected fixed block, is equipped with scale in the first foot bar, the second foot bar, third foot bar described in two groups, two groups
It is equipped in first foot bar and the second foot bar in symmetrical gland up and down, one group of right end in the first foot bar described in two groups
Be fixed with clamping block, another group of left end is equipped with link block in the first foot bar described in two groups, the link block is equipped be under
Upper symmetrical gland, the inner cavity of first foot bar, the second foot bar and link block are equipped with fixed cylinder, the fixed cylinder it is interior
Chamber is fixed with transverse slat, and the two side of the transverse slat is fixedly connected with telescopic rod, is socketed with spring on telescopic rod described in two groups, and two
The other end of the group telescopic rod is fixedly connected with slide plate, and the other end of slide plate described in two groups is fixedly connected with gland, two groups
The top of the third foot bar is equipped with connecting pole, and connecting pole is connect with fixed block described in two groups.
Preferably, it is equipped with through hole on first foot bar, the second foot bar, clamping block, link block and fixed block.
Preferably, the connecting pole is equipped with external screw thread, and the fixed block is equipped with internal thread compatible with external screw thread.
Preferably, the right end of third foot bar described in two groups is located at the inner cavity of the second foot bar and is fixedly connected with fixed cylinder, two groups
The right end of second foot bar is located at the inner cavity of the first foot bar and is fixedly connected with fixed cylinder.
Preferably, it is equipped with scale on the fixed block and clamping block.
Preferably, the gland is semi-circular structure.
Compared with prior art, the utility model has the beneficial effects that：This ruler is equipped with fixed mechanism, can keep graduated scale
Stabilization, be equipped with telescoping mechanism so that measurement distance becomes larger, and is convenient for carrying, be equipped with splicing body, when measurement distance is excessive
When, multiple graduated scales can be spliced, be equipped with level meter, it is high to measure precision.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model internal structure schematic diagram；
Fig. 3 is the utility model fixed cylinder internal structure schematic diagram；
Fig. 4 is the utility model third foot bar structural schematic diagram；
Fig. 5 is the utility model vertical view.
In figure：1 first foot bar, 2 second foot bars, 3 scales, 4 glands, 5 third foot bars, 6 fixed blocks, 7 clamping blocks, 8 connect
Connect block, 9 fixed cylinders, 10 slide plates, 11 transverse slats, 12 telescopic rods, 13 springs, 14 connecting poles, 15 level meters.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of portable stretchable ruler, including the first foot bar
1, first foot bar 1 is symmetrical to be equipped with two groups, level meter 15 is equipped in the first foot bar 1 described in two groups, described in two groups
The outer end of first foot bar 1 is all connected with the second foot bar 2, and the outer end of the second foot bar 2 described in two groups is all connected with third foot bar 5, two groups of institutes
The outer end for stating third foot bar 5 is flexibly connected fixed block 6, in the first foot bar 1, the second foot bar 2, third foot bar 5 described in two groups
It equipped with scale 3, is equipped in the first foot bar 1 and the second foot bar 2 described in two groups in symmetrical gland 4 up and down, the described in two groups
One group of right end is fixed with clamping block 7 in one foot bar 1, and another group of left end is equipped with link block in the first foot bar 1 described in two groups
8, the link block 8 be equipped be in lower symmetrical gland 4, first foot bar 1, the second foot bar 2 and link block 8 inner cavity
It is equipped with fixed cylinder 9, the inner cavity of the fixed cylinder 9 is fixed with transverse slat 11, and the two side of the transverse slat 11 is fixedly connected flexible
Bar 12 is socketed with spring 13 on telescopic rod 12 described in two groups, and the other end of telescopic rod 12 described in two groups is fixedly connected with slide plate
10, the other end of slide plate 10 described in two groups is fixedly connected with gland 4, and the top of third foot bar 5 described in two groups is equipped with connection
Column 14, connecting pole 14 described in two groups are connect with fixed block 6.
Wherein, it is equipped with through hole on first foot bar 1, the second foot bar 2, clamping block 7, link block 8 and fixed block 6,
The connecting pole 14 is equipped with external screw thread, and the fixed block 6 is equipped with internal thread compatible with external screw thread, third described in two groups
The right end of foot bar 5 is located at the inner cavity of the second foot bar 2 and is fixedly connected with fixed cylinder 9, and the right end of the second foot bar 2 described in two groups is located at the
The inner cavity of one foot bar 1 is simultaneously fixedly connected with fixed cylinder 9, scale is equipped on the fixed block 6 and clamping block 7, the gland 4 is
Semi-circular structure.
Operation principle：This ruler is scalable directly to be elongated manually, is fixed to foot bar by gland 4, is worked as measurement distance
When excessive, by firmly pinning gland 4, spring 13 compresses so that gland 4 is by the inner cavity of retraction fixed cylinder 9, then will connect
Block 8 is fixed with clamping block 7 by gland 4 so that foot bar connects into an entirety, when measurement distance not enough when, can
To repeat the above action, multiple graduated scales are spliced, by the way that the fixed block 6 in the first foot bar 1 is arranged, by fixed block
6 are used as bindiny mechanism, can be attached multiple graduated scales, are equipped with level meter 15 so that measure more accurate, this ruler structure letter
It is single, it is scalable, it is sliceable, there is very strong practical value.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of portable stretchable ruler, including the first foot bar (1), it is characterised in that：First foot bar (1) is symmetrical to be set
There are two groups, level meter (15) is equipped in the first foot bar (1) described in two groups, the outer end of the first foot bar (1) described in two groups is all connected with
Second foot bar (2), the outer end of the second foot bar (2) described in two groups are all connected with third foot bar (5), third foot bar (5) described in two groups
Outer end is flexibly connected fixed block (6), and the first foot bar (1), the second foot bar (2), third foot bar described in two groups are equipped with quarter on (5)
It spends (3), is equipped in the first foot bar (1) and the second foot bar (2) described in two groups in symmetrical gland (4) up and down, described in two groups
One group of right end is fixed with clamping block (7) in first foot bar (1), and another group of left end is set in the first foot bar (1) described in two groups
There is link block (8), it is in lower symmetrical gland (4), first foot bar (1), the second foot bar that the link block (8), which is equipped with,
(2) and the inner cavity of link block (8) is equipped with fixed cylinder (9), and the inner cavity of the fixed cylinder (9) is fixed with transverse slat (11), described
The two side of transverse slat (11) is fixedly connected with telescopic rod (12), is socketed with spring (13) on telescopic rod (12) described in two groups, two groups
The other end of the telescopic rod (12) is fixedly connected with slide plate (10), and the other end of slide plate (10) described in two groups is fixedly connected with solid
Determine head (4), the top of third foot bar (5) described in two groups is equipped with connecting pole (14), connecting pole (14) described in two groups with fixation
Block (6) connects.
2. a kind of portable stretchable ruler according to claim 1, it is characterised in that：First foot bar (1), the second foot bar
(2), it is equipped with through hole on clamping block (7), link block (8) and fixed block (6).
3. a kind of portable stretchable ruler according to claim 1, it is characterised in that：The connecting pole (14) is equipped with outer spiral shell
Line, the fixed block (6) are equipped with internal thread compatible with external screw thread.
4. a kind of portable stretchable ruler according to claim 1, it is characterised in that：The right side of third foot bar (5) described in two groups
End is positioned at the inner cavity of the second foot bar (2) and is fixedly connected with fixed cylinder (9), and the right end of the second foot bar (2) described in two groups is located at first
The inner cavity of foot bar (1) is simultaneously fixedly connected with fixed cylinder (9).
5. a kind of portable stretchable ruler according to claim 1, it is characterised in that：The fixed block (6) and clamping block (7)
On be equipped with scale.
6. a kind of portable stretchable ruler according to claim 1, it is characterised in that：The gland (4) is semi-circular knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580220.XU CN208091328U (en) | 2018-04-23 | 2018-04-23 | A kind of portable stretchable ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580220.XU CN208091328U (en) | 2018-04-23 | 2018-04-23 | A kind of portable stretchable ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208091328U true CN208091328U (en) | 2018-11-13 |
Family
ID=64055653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820580220.XU Expired - Fee Related CN208091328U (en) | 2018-04-23 | 2018-04-23 | A kind of portable stretchable ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208091328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763212A (en) * | 2019-11-01 | 2020-02-07 | 河北师范大学 | Portable mapping device for land management |
| CN113091560A (en) * | 2021-03-25 | 2021-07-09 | 机械工业第九设计研究院有限公司 | Convenient measuring device for architectural design |
-
2018
- 2018-04-23 CN CN201820580220.XU patent/CN208091328U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763212A (en) * | 2019-11-01 | 2020-02-07 | 河北师范大学 | Portable mapping device for land management |
| CN113091560A (en) * | 2021-03-25 | 2021-07-09 | 机械工业第九设计研究院有限公司 | Convenient measuring device for architectural design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20190423 |