CN208269866U - A kind of hand-hold ranger with protective cover - Google Patents
A kind of hand-hold ranger with protective cover Download PDFInfo
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- CN208269866U CN208269866U CN201820944425.1U CN201820944425U CN208269866U CN 208269866 U CN208269866 U CN 208269866U CN 201820944425 U CN201820944425 U CN 201820944425U CN 208269866 U CN208269866 U CN 208269866U
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- fixedly connected
- gag lever
- lever post
- protective shell
- cylinder groove
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Abstract
The utility model discloses a kind of hand-hold rangers with protective cover, including rangefinder ontology, the upper end of rangefinder ontology slidably connects the protective shell of U-shaped structure, the opposite two side walls in left and right of rangefinder ontology upper end are fixedly connected to sliding block, the inner sidewall of protective shell offers the sliding slot to match with sliding block, inner sidewall of the sliding slot close to lower section offers cylinder groove, thrust spring is equipped in cylinder groove, one end of thrust spring is fixedly connected with the inner wall of cylinder groove, the other end of thrust spring is fixedly connected with gag lever post, the surface of rangefinder ontology offers limiting slot corresponding with gag lever post, the cylinder groove side side wall opposite with gag lever post offers the through-hole through protective shell outer wall, one end that gag lever post is located in cylinder groove is fixedly connected with pull rod.The utility model has preferable protection to rangefinder ontology, and convenient for the dismounting to protective shell, is easy to use.
Description
Technical field
The utility model relates to measuring instrument technical field more particularly to a kind of hand-hold rangers with protective cover.
Background technique
Hand-hold ranger, be according to using the principles such as electromagnetic wave, optics, acoustics and have small and exquisite fuselage, be used for away from
Instrument from measurement.Principle: hand-hold ranger projects a branch of very thin laser to target at work, is received by photoelectric cell
Target reflection laser beam, timer measure laser beam from the received time is emitted to, calculate from observer to target away from
From.
Existing hand-hold ranger primary electronic component concentrates on front end, but at present for the front end of hand-hold ranger
Protection not enough, often damages front end when by extraneous collision with unexpected fall, influence rangefinder uses the longevity
Life.
Utility model content
Purpose of the utility model is to solve the front-end protection in the prior art for hand-hold ranger is inadequate,
The problem of often front end is damaged, influences the service life of rangefinder when falling by extraneous collision and surprisingly, and
A kind of hand-hold ranger with protective cover of proposition.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of hand-hold ranger with protective cover, including rangefinder ontology, the upper end sliding of the rangefinder ontology
It is connected with the protective shell of U-shaped structure, the opposite two side walls in left and right of rangefinder ontology upper end are fixedly connected to sliding block, institute
The inner sidewall for stating protective shell offers the sliding slot to match with sliding block, and inner sidewall of the sliding slot close to lower section offers cylinder
Slot, the cylinder groove is interior to be equipped with thrust spring, and one end of the thrust spring is fixedly connected with the inner wall of cylinder groove, the thrust
The other end of spring is fixedly connected with gag lever post, and the surface of the rangefinder ontology offers limiting slot corresponding with gag lever post,
The cylinder groove side side wall opposite with gag lever post offers the through-hole through protective shell outer wall, and the gag lever post is located at cylinder
One end in slot is fixedly connected with pull rod, and the one end of the pull rod far from gag lever post is stretched out outside protective shell by through-hole and fixed company
It is connected to limit plate, the Liang Ge corner of the protective shell upper end is fixedly connected with the slow of L-shaped structure by multiple buffer springs
Punching, the outer wall of the buffer board are fixed with one layer of buffer rubber gasket.
Preferably, the surface of protective shell vertical portion is run through in one end of the sliding slot.
Preferably, the bar wall of the gag lever post is symmetrically fixedly connected there are two position limiting slide block, and the inner wall of the cylinder groove is opened
Equipped with the limit sliding chutes to match with position limiting slide block.
Preferably, the gag lever post is fixedly connected with Universal caster far from one end of cylinder groove.
Preferably, the limit plate is fixedly connected with drawstring far from the side of pull rod.
Preferably, the upper end of the protective shell offers corresponding with signal transmitting terminal on rangefinder ontology and signal collection end
Telltale hole.
Compared with prior art, the utility model provides a kind of hand-hold ranger with protective cover, has following
The utility model has the advantages that
This has the hand-hold ranger of protective cover, pulls limit plate by drawstring, and then draw gag lever post using pull rod
To cylinder groove, it will protect valve jacket on rangefinder ontology by the cooperation of the sliding block and sliding slot that are equipped with, when gag lever post crosses cunning
After block, drawstring is unclamped, continues to move down protective shell, gag lever post utilizes the Universal caster being equipped with to can be good in rangefinder sheet
Slided on the outer wall of body, when gag lever post moves at limiting slot, thrust spring will gag lever post promote limiting slot in, make protective shell with
The firm connection of rangefinder ontology, and drawstring is pulled when needing to unlock, withdraw gag lever post in cylinder groove
The opposite locking to protective shell and rangefinder ontology is released to carry out rangefinder ontology preferable convenient for the dismounting to protective shell
Protection, and the buffer board that protective shell corner is connected by multiple buffer springs can carry out rangefinder ontology preferably slow
Punching protection, when being collided by external force, buffer spring stress, which squeezes, generates deformation, and then offsets rangefinder ontology using deformation quantity
The impact force being subject to has preferable protection to rangefinder ontology.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
It is novel that there is preferable protection to rangefinder ontology, and convenient for the dismounting to protective shell, it is easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of hand-hold ranger with protective cover structural schematic diagram；
Fig. 2 be the utility model proposes a kind of hand-hold ranger part A with protective cover structural schematic diagram.
In figure: 1 rangefinder ontology, 2 protective shells, 3 sliding blocks, 4 sliding slots, 5 cylinder grooves, 6 thrust springs, 7 gag lever posts, 8 limits
Slot, 9 through-holes, 10 pull rods, 11 limit plates, 12 buffer springs, 13 buffer boards, 14 buffer rubber gaskets, 15 Universal casters.
Specific embodiment
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of hand-hold ranger with protective cover, including rangefinder ontology 1, rangefinder ontology 1
Upper end slidably connects the protective shell 2 of U-shaped structure, and the opposite two side walls in left and right of 1 upper end of rangefinder ontology are fixedly connected to
Sliding block 3, the inner sidewall of protective shell 2 offer the sliding slot 4 to match with sliding block 3, and inner sidewall of the sliding slot 4 close to lower section offers circle
Column slot 5, cylinder groove 5 is interior to be equipped with thrust spring 6, and one end of thrust spring 6 is fixedly connected with the inner wall of cylinder groove 5, thrust spring 6
The other end be fixedly connected with gag lever post 7, the surface of rangefinder ontology 1 offers limiting slot 8 corresponding with gag lever post 7, cylinder
The side side wall opposite with gag lever post 7 of slot 5 offers the through-hole 9 through 2 outer wall of protective shell, and gag lever post 7 is located in cylinder groove 5
One end is fixedly connected with pull rod 10, and the one end of pull rod 10 far from gag lever post 7 is stretched out outside protective shell 2 and is fixedly connected by through-hole 9
There is limit plate 11, the Liang Ge corner of 2 upper end of protective shell is fixedly connected with the buffering of L-shaped structure by multiple buffer springs 12
Plate 13, the outer wall of buffer board 13 are fixed with one layer of buffer rubber gasket 14.
The surface of 2 vertical portion of protective shell is run through in one end of sliding slot 4, can be realized between protective shell 2 and rangefinder ontology 1
Separation.
The bar wall of gag lever post 7 is symmetrically fixedly connected there are two position limiting slide block, and the inner wall of cylinder groove 5 offers and position limiting slide block
The limit sliding chutes to match keep the sliding of gag lever post 7 more smooth, and avoid gag lever post 7 and skid off outside cylinder groove 5.
Gag lever post 7 is fixedly connected with Universal caster 15 far from one end of cylinder groove 5, and gag lever post 7 can be made in rangefinder sheet
Sliding on 1 outer wall of body is smooth, avoids gag lever post 7 and causes to rub to the two with the rigid friction on 1 outer wall of rangefinder ontology
It wears bad.
Limit plate 11 is fixedly connected with drawstring far from the side of pull rod 10, pulls limit plate 11 convenient for people, and then be convenient for
The locking of the relative limit of de-preservation shell 2 and rangefinder ontology 1.
The upper end of protective shell 2 offers telltale hole corresponding with signal transmitting terminal on rangefinder ontology 1 and signal collection end,
Protective shell is avoided to hinder the normal use of rangefinder ontology 1.
In the utility model, in use, pulling limit plate 11 by drawstring, and then gag lever post 7 is pulled to using pull rod 10
In cylinder groove 5, by the cooperation of the sliding block 3 and sliding slot 4 that are equipped with by 2 sets of protective shell on rangefinder ontology 1, when gag lever post 7 is got over
After crossing sliding block 3, drawstring is unclamped, continues to move down protective shell 2, gag lever post 7 can be good at using the Universal caster 15 being equipped with
It is slided on the outer wall of rangefinder ontology 1, when gag lever post 7 moves at limiting slot 8, gag lever post 7 is promoted and limited by thrust spring 6
In slot 8, the connection for consolidating protective shell 2 and rangefinder ontology 1, and drawstring is pulled when needing to unlock, make to limit
Bar 7 withdraws in cylinder groove 5 the opposite locking that can be released to protective shell 2 and rangefinder ontology 1, convenient for the dismounting to protective shell 2,
Rangefinder ontology 1 is preferably protected, and 2 corner of protective shell passes through the buffer board 13 that multiple buffer springs 12 connect,
Preferable buffer protection can be carried out to rangefinder ontology 1, when being collided by external force, 12 stress of buffer spring, which squeezes, generates shape
Become, and then offset the impact force that rangefinder ontology 1 is subject to using deformation quantity, there is preferable protection to rangefinder ontology 1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of hand-hold ranger with protective cover, including rangefinder ontology (1), which is characterized in that the rangefinder sheet
The upper end of body (1) slidably connects the protective shell (2) of U-shaped structure, opposite two sides in left and right of rangefinder ontology (1) upper end
Wall is fixedly connected to sliding block (3), and the inner sidewall of the protective shell (2) offers the sliding slot (4) to match with sliding block (3), institute
It states the inner sidewall of sliding slot (4) close to lower section to offer cylinder groove (5), is equipped with thrust spring (6) in the cylinder groove (5), it is described
One end of thrust spring (6) is fixedly connected with the inner wall of cylinder groove (5), and the other end of the thrust spring (6) is fixedly connected with
Gag lever post (7), the surface of the rangefinder ontology (1) offer limiting slot (8) corresponding with gag lever post (7), the cylinder groove
(5) through-hole (9) through protective shell (2) outer wall, the gag lever post (7) position are offered with gag lever post (7) opposite side side wall
It is fixedly connected with pull rod (10) in one end in cylinder groove (5), the pull rod (10) passes through through-hole far from the one end of gag lever post (7)
(9) it stretches out protective shell (2) outside and is fixedly connected with limit plate (11), the Liang Ge corner of protective shell (2) upper end passes through
Multiple buffer springs (12) are fixedly connected with the buffer board (13) of L-shaped structure, and the outer wall of the buffer board (13) is fixed with one
Layer buffer rubber gasket (14).
2. a kind of hand-hold ranger with protective cover according to claim 1, which is characterized in that the sliding slot (4)
One end run through protective shell (2) vertical portion surface.
3. a kind of hand-hold ranger with protective cover according to claim 1, which is characterized in that the gag lever post
(7) bar wall is symmetrically fixedly connected there are two position limiting slide block, and the inner wall of the cylinder groove (5) is offered to match with position limiting slide block
Limit sliding chutes.
4. a kind of hand-hold ranger with protective cover according to claim 1, which is characterized in that the gag lever post
(7) one end far from cylinder groove (5) is fixedly connected with Universal caster (15).
5. a kind of hand-hold ranger with protective cover according to claim 1, which is characterized in that the limit plate
(11) side far from pull rod (10) is fixedly connected with drawstring.
6. a kind of hand-hold ranger with protective cover according to claim 1, which is characterized in that the protective shell
(2) upper end offers telltale hole corresponding with signal transmitting terminal on rangefinder ontology (1) and signal collection end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944425.1U CN208269866U (en) | 2018-06-19 | 2018-06-19 | A kind of hand-hold ranger with protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944425.1U CN208269866U (en) | 2018-06-19 | 2018-06-19 | A kind of hand-hold ranger with protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269866U true CN208269866U (en) | 2018-12-21 |
Family
ID=64690361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820944425.1U Active CN208269866U (en) | 2018-06-19 | 2018-06-19 | A kind of hand-hold ranger with protective cover |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174667A (en) * | 2019-05-31 | 2019-08-27 | 成都辟思航空科技有限公司 | Glass steel DME rangefinder fragile stem |
| CN110376116A (en) * | 2019-06-21 | 2019-10-25 | 南京苏博医云生物科技有限公司 | The multi-tester and its blood testing used when a kind of blood testing |
| CN111091692A (en) * | 2019-12-31 | 2020-05-01 | 合肥科安设备安装有限公司 | Combustible gas detection alarm device |
| CN113398484A (en) * | 2021-06-25 | 2021-09-17 | 深圳市吉斯迪科技有限公司 | Pulse light emitting device for automatic detection and treatment of skin state |
| CN114383582A (en) * | 2022-01-14 | 2022-04-22 | 浙江四维远见信息技术有限公司 | Multi-angle mapping device |
-
2018
- 2018-06-19 CN CN201820944425.1U patent/CN208269866U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174667A (en) * | 2019-05-31 | 2019-08-27 | 成都辟思航空科技有限公司 | Glass steel DME rangefinder fragile stem |
| CN110174667B (en) * | 2019-05-31 | 2022-11-08 | 成都辟思航空科技有限公司 | Breakable pole of glass steel DME distancer |
| CN110376116A (en) * | 2019-06-21 | 2019-10-25 | 南京苏博医云生物科技有限公司 | The multi-tester and its blood testing used when a kind of blood testing |
| CN111091692A (en) * | 2019-12-31 | 2020-05-01 | 合肥科安设备安装有限公司 | Combustible gas detection alarm device |
| CN113398484A (en) * | 2021-06-25 | 2021-09-17 | 深圳市吉斯迪科技有限公司 | Pulse light emitting device for automatic detection and treatment of skin state |
| CN113398484B (en) * | 2021-06-25 | 2022-06-07 | 深圳市吉斯迪科技有限公司 | Pulse light emitting device for automatic detection and treatment of skin state |
| CN114383582A (en) * | 2022-01-14 | 2022-04-22 | 浙江四维远见信息技术有限公司 | Multi-angle mapping device |
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