CN217739475U

CN217739475U - Practical pocket type laser range finder

Info

Publication number: CN217739475U
Application number: CN202221369036.3U
Authority: CN
Inventors: 孟玲玲
Original assignee: Shenyang Tianyi Technology Co ltd
Current assignee: Shenyang Tianyi Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-04
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a practical pocket type laser range finder, which comprises a machine body, wherein one side of the bottom of the machine body is provided with an auxiliary component; the auxiliary assembly comprises a cavity, a shell, an inner rod, a pencil, a friction sleeve, a threaded rod, a bottom shell, a steel needle and a limiting sleeve; the cavity is arranged on one side of the bottom of the machine body, the shell is inserted into the cavity, the inner wall of the shell is movably connected with an inner rod, and the inner wall of the top of the inner rod is fixedly connected with a friction sleeve. The utility model relates to a laser range finder technical field, this practical pocket type laser range finder, through the cooperation between casing, interior pole, threaded rod, drain pan and the steel needle for this practical pocket type laser range finder can carry pencil and the steel needle that the mark was used on traditional range finder's basis, is applicable to the mark operation under the different situation respectively, and the person of facilitating the use refers to the use when measuring many times, does not need the user to be equipped with marking tool by oneself, and is more practical convenient.

Description

Practical pocket type laser range finder

Technical Field

The utility model relates to a distancer technical field specifically is a practical pocket type laser range finder.

Background

The distance measurement principle can be basically summarized as measuring the time required by light to go back and forth to a target, and then calculating the distance D through the light velocity c and the atmospheric refractive index n.

However, the laser range finder in the prior art has a single function, and under some conditions, the measurement needs to be marked on the surface of an object, so that the measurement is convenient for multiple times, and a user needs to be provided with a marking tool in the traditional technology, so that the laser range finder is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a practical pocket type laser range finder to solve the laser range finder function singleness among the prior art, under the partial condition, the measurement needs to mark on the object surface, convenient multiple measurement, needs the user to be equipped with marking tool, comparatively inconvenient problem among the traditional art.

In order to achieve the above object, the utility model provides a following technical scheme: a practical pocket type laser range finder comprises a machine body, wherein an auxiliary assembly is arranged on one side of the bottom of the machine body; the auxiliary assembly comprises a cavity, a shell, an inner rod, a pencil, a friction sleeve, a threaded rod, a bottom shell, a steel needle and a limiting sleeve; the pencil sharpener is characterized in that the cavity is formed in one side of the bottom of the sharpener body, a shell is inserted into the cavity, an inner rod is movably connected to the inner wall of the shell, a friction sleeve is fixedly connected to the inner wall of the top of the inner rod, a pencil is inserted into the inner wall of the friction sleeve, a threaded rod is connected to the inner wall of the inner rod in a threaded manner, the bottom of the threaded rod is rotatably connected with a bottom shell through a bearing, the top of the bottom shell is matched with the bottom of the cavity, a steel needle is arranged on one side of the outer wall of the shell, a limiting sleeve is sleeved at the tail end of the steel needle, and the limiting sleeve is fixedly connected to the outer wall of the shell.

Preferably, one end of the steel needle, which is far away from the limiting sleeve, is provided with a limiting unit; the limiting unit comprises an opening, a round rod, a first spring and a groove; the opening is opened above the front of the steel needle, the inside swing joint of open-ended has the round bar, the both ends of round bar all with casing fixed connection, the outer wall swing joint of round bar has first spring, the other end of first spring passes through recess and casing fixed connection.

Preferably, a fixing unit is provided at a side of the bottom case; the fixing unit comprises a clamping rod, a second spring, a transverse hole and a bottom plate; the outer wall of kelly and the inner wall swing joint of organism, the one end of kelly is passed through the cross bore and is pegged graft mutually with the drain pan, the other end fixedly connected with second spring of kelly, the end of second spring and the inner wall fixed connection of organism, the below of kelly is provided with the bottom plate, the bottom plate passes through screw and organism fixed connection.

Preferably, the chucking lever is provided with a driving unit; the driving unit comprises a push rod, a third spring, a limiting frame and a soft cushion; the one end of push rod and the inner wall swing joint of cross bore, the outer wall of push rod has cup jointed the spacing of rigid coupling in the drain pan inner wall, the outer wall of push rod has cup jointed the third spring, the both ends of third spring respectively with the push rod with spacing support offset tightly, the one end that the cross bore was kept away from to the push rod is supported tightly and is had the cushion, the cushion is embedded in the lateral wall of drain pan.

Preferably, a retainer ring is fixedly connected to one side, close to the cushion, of the outer wall of the push rod.

Compared with the prior art, the beneficial effects of the utility model are that: this practical pocket type laser range finder through the cooperation between casing, interior pole, threaded rod, drain pan and the steel needle for this practical pocket type laser range finder can carry pencil and the steel needle that the mark was used on traditional distancer's basis, is applicable to the mark operation under the different situation respectively, and the person of facilitating the use refers to the use when measuring many times, does not need the user to be equipped with marking tool by oneself, and is more practical convenient.

Through the cooperation between kelly, push rod and the cushion, conveniently fix drain pan and organism to convenient separation guarantees that the casing is more stable in the inside of cavity, avoids losing the practicality of further improvement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the housing, bottom shell and casing of FIG. 1;

FIG. 3 is a schematic structural view of the bottom case, the insert rod and the push rod of FIG. 2;

fig. 4 is a schematic structural view of the machine body, the shell and the threaded rod in fig. 2.

In the figure: 1. the novel pencil comprises a machine body, 2, a cavity, 3, a shell, 4, an inner rod, 5, a pencil, 6, a friction sleeve, 7, a threaded rod, 8, a bottom shell, 9, a steel needle, 10, a limiting sleeve, 11, an opening, 12, a round rod, 13, a first spring, 14, a groove, 15, a clamping rod, 16, a second spring, 17, a transverse hole, 18, a push rod, 19, a third spring, 20, a limiting frame, 21, a check ring, 22, a cushion, 23 and a bottom plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a practical pocket laser range finder comprises a machine body 1, wherein the machine body 1 is a pocket laser range finder, the specific type is not limited, the use requirement can be met, and an auxiliary assembly is arranged on one side of the bottom of the machine body 1; the auxiliary assembly comprises a cavity 2, a shell 3, an inner rod 4, a pencil 5, a friction sleeve 6, a threaded rod 7, a bottom shell 8, a steel needle 9 and a limiting sleeve 10; the cavity 2 is arranged on one side of the bottom of the machine body 1, the cavity 2 is used for accommodating the shell 3, the shell 3 is convenient to insert into the machine body 1, the shell 3 is inserted into the cavity 2, the inner wall of the shell 3 is movably connected with the inner rod 4, the outer wall of the inner rod 4 is rectangular, the inner rod 4 can not rotate along with the rotation of the threaded rod 7 when the threaded rod 7 rotates, the position of the inner rod 4 in the shell 3 can be adjusted by the rotating threaded rod 7, so that the height of the inner rod 4 can be adjusted, the friction sleeve 6 is fixedly connected to the inner wall of the top of the inner rod 4, the friction between the inner rod 4 and the pencil 5 is increased by the friction sleeve 6, the pencil 5 is inserted into the inner wall of the friction sleeve 6, the pencil 5 can be used for temporary marking, and is convenient for a user to work, inner rod 4's inner wall threaded connection has threaded rod 7, threaded rod 7's bottom is rotated through the bearing and is connected with drain pan 8, drain pan 8 and organism 1 and the cooperation of cavity 2, the person of facilitating the use takes casing 3 out from organism 1's inside, the top of drain pan 8 agrees with the bottom of cavity 2 mutually, outer wall one side of casing 3 is provided with steel needle 9, steel needle 9 can use when suitable, for example when pencil 5 is unsuitable for the mark, can use steel needle 9 to carry out the seal on the object surface, make things convenient for the mark, stop collar 10 has been cup jointed to the end of steel needle 9, stop collar 10 plays spacing effect to steel needle 9, avoid steel needle 9 to cause the injury to the user simultaneously, stop collar 10 rigid couplings in casing 3's outer wall.

When can understand, organism 1 is pocket type laser range finder, concrete model does not do the injecing, satisfy the user demand can, cavity 2 is used for holding casing 3, make things convenient for casing 3 to insert organism 1's inside, interior pole 4's outer wall is the rectangle, the design can guarantee when threaded rod 7 rotates, interior pole 4 can not follow the rotation, guarantee to rotate threaded rod 7 and can adjust interior pole 4 in the inside position of casing 3, thereby realize the effect of adjusting interior pole 4 height, friction between pole 4 and the pencil 5 in the increase of friction sleeve 6, pencil 5 can be used for temporary marking, the person of facilitating the use works, drain pan 8 and organism 1 and the cooperation of cavity 2, the person of facilitating the use takes casing 3 out from organism 1's inside, steel needle 9 can be used when suitable, for example when pencil 5 is unsuitable for the mark, can use steel needle 9 to carve the seal on the object surface, facilitate the mark, stop sleeve 10 plays spacing effect to steel needle 9, avoid steel needle 9 to cause the injury to the user simultaneously.

Furthermore, one end of the steel needle 9, which is far away from the limiting sleeve 10, is provided with a limiting unit; the limiting unit comprises an opening 11, a round rod 12, a first spring 13 and a groove 14; opening 11 sets up in steel needle 9's positive top, opening 11's inside swing joint has round bar 12, round bar 12 plays the effect of connecting to steel needle 9 and casing 3, conveniently rotate steel needle 9, the both ends of round bar 12 all with casing 3 fixed connection, the outer wall swing joint of round bar 12 has first spring 13, first spring 13 gives steel needle 9 and is close to the pulling force of recess 14, the design like this, can realize rotating steel needle 9, make first spring 13 atress tensile, later with steel needle 9 alignment recess 14, later under first spring 13's effect, steel needle 9 inserts the inside of recess 14, thereby realize the fixed to steel needle 9 and casing 3, the handheld casing 3 of person of facilitating the use uses steel needle 9, recess 14 and casing 3 fixed connection are passed through to first spring 13's the other end.

When can understand, the effect of connecting is played to steel needle 9 and casing 3 to round bar 12, conveniently rotate steel needle 9, first spring 13 gives steel needle 9 and is close to the pulling force of recess 14, the design like this, can realize rotating steel needle 9, make first spring 13 atress tensile, later aim at recess 14 with steel needle 9, later under first spring 13's effect, steel needle 9 inserts the inside of recess 14, thereby the realization is to steel needle 9 and casing 3's fixed, the handheld casing 3 of person of facilitating the use uses steel needle 9.

Further, a fixing unit is arranged on the side surface of the bottom shell 8; the fixing unit comprises a clamping rod 15, a second spring 16, a transverse hole 17 and a bottom plate 23; outer wall and organism 1's inner wall swing joint of kelly 15, kelly 15's one end is passed through cross bore 17 and is pegged graft mutually with drain pan 8, kelly 15 set up aim at and play fixed effect to drain pan 8 and organism 1, kelly 15's other end fixedly connected with second spring 16, second spring 16 gives kelly 15 and inserts the elasticity of cross bore 17, second spring 16's end and organism 1's inner wall fixed connection, kelly 15's below is provided with bottom plate 23, bottom plate 23 plays spacing effect to kelly 15, the bottom at organism 1 is installed to the kelly 15 conveniently simultaneously, bottom plate 23 passes through screw and organism 1 fixed connection.

It can be understood that, the setting of kelly 15 aims at playing fixed effect to drain pan 8 and organism 1, and second spring 16 gives kelly 15 and inserts the elasticity of cross bore 17, and bottom plate 23 plays spacing effect to kelly 15, conveniently installs kelly 15 in the bottom of organism 1 simultaneously.

Further, the chucking lever 15 is provided with a driving unit; the driving unit comprises a push rod 18, a third spring 19, a limiting frame 20 and a cushion 22; one end of the push rod 18 is movably connected with the inner wall of the transverse hole 17, the outer wall of the push rod 18 is sleeved with a limiting frame 20 fixedly connected to the inner wall of the bottom shell 8, the outer wall of the push rod 18 is sleeved with a third spring 19, two ends of the third spring 19 are respectively abutted against the push rod 18 and the limiting frame 20, one end of the push rod 18, far away from the transverse hole 17, is abutted against a cushion 22, and the cushion 22 is embedded in the side wall of the bottom shell 8.

It will be appreciated that the stop 20 acts as a stop for the push rod 18, wherein the third spring 19 gives the push rod 18 a resilient force away from the catch 15, and the cushion 22 is provided so that the user can drive the push rod 18 from outside the bottom shell 8, after which the push rod 18 returns to its original position under the action of the third spring 19.

Furthermore, a retainer ring 21 is fixedly connected to one side of the outer wall of the push rod 18 close to the cushion 22.

It can be understood that the retaining ring 21 is provided so that the push rod 18 can just push the latch rod 15 out of the transverse hole 17, and it is ensured that the push rod 18 does not leak from the side of the transverse hole 17 close to the latch rod 15, which is convenient for taking down the bottom case 8, and further extracting the housing 3 from the inside of the cavity 2.

Specifically, when this practical pocket type laser range finder of normal use, casing 3 is located the inside of cavity 2, simultaneously through the cooperation of kelly 15 and cross bore 17, play fixed effect to drain pan 8 and organism 1, guarantee the grafting of casing 3 and organism 1 stable, when needs mark, can press cushion 22, cushion 22 drive push rod 18 is along the inside motion of spacing 20, thereby compress third spring 19, the end of push rod 18 supports tightly with kelly 15 in the inside of cross bore 17 this moment, and compress second spring 16, when kelly 15 and cross bore 17 separate completely, pulling drain pan 8 takes casing 3 out from the inside of cavity 2, this moment through rotating drain pan 8, can drive threaded rod 7 and rotate, through the threaded connection between threaded rod 7 and the interior pole 4, can adjust the height of pencil 5, facilitate the use, can use pencil 5 to carry out interim mark to external object this moment, facilitate the range finding, if there is inconvenient object that uses pencil 5 to mark, atress needle 9 can be rotated this moment, make first spring 13 tensile, later with steel 9 to steel 9, convenient use the external object of the recess 9, thereby the portable recess of the portable use of the external object of pencil 5, thereby the portable use of the external needle 13 to realize the external use, thereby the portable recess 9, the portable recess of the portable use of the portable pen 3.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a practical pocket type laser range finder, includes organism (1), its characterized in that: an auxiliary component is arranged on one side of the bottom of the machine body (1);

the auxiliary assembly comprises a cavity (2), a shell (3), an inner rod (4), a pencil (5), a friction sleeve (6), a threaded rod (7), a bottom shell (8), a steel needle (9) and a limiting sleeve (10);

the utility model discloses a pencil lead frame, including organism (1), cavity (2), casing (3) have been pegged graft to the inside of cavity (2), the inner wall swing joint of casing (3) has interior pole (4), the top inner wall fixedly connected with friction cover (6) of interior pole (4), the inner wall of friction cover (6) is pegged graft and is had pencil (5), the inner wall threaded connection of interior pole (4) has threaded rod (7), the bottom of threaded rod (7) is rotated through the bearing and is connected with drain pan (8), the top of drain pan (8) agrees with the bottom of cavity (2), outer wall one side of casing (3) is provided with steel needle (9), spacing sleeve (10) has been cup jointed to the end of steel needle (9), spacing sleeve (10) rigid coupling in the outer wall of casing (3).

2. The practical pocket type laser rangefinder of claim 1, wherein: one end of the steel needle (9) far away from the limiting sleeve (10) is provided with a limiting unit;

the limiting unit comprises an opening (11), a round rod (12), a first spring (13) and a groove (14);

opening (11) are seted up in the positive top of steel needle (9), the inside swing joint of opening (11) has round bar (12), the both ends of round bar (12) all with casing (3) fixed connection, the outer wall swing joint of round bar (12) has first spring (13), the other end of first spring (13) passes through recess (14) and casing (3) fixed connection.

3. The practical pocket type laser rangefinder of claim 1, wherein: a fixing unit is arranged on the side surface of the bottom shell (8);

the fixing unit comprises a clamping rod (15), a second spring (16), a transverse hole (17) and a bottom plate (23);

the outer wall of kelly (15) and the inner wall swing joint of organism (1), the one end of kelly (15) is passed through cross bore (17) and is pegged graft mutually with drain pan (8), the other end fixedly connected with second spring (16) of kelly (15), the terminal inner wall fixed connection with organism (1) of second spring (16), the below of kelly (15) is provided with bottom plate (23), bottom plate (23) are through screw and organism (1) fixed connection.

4. The practical pocket type laser rangefinder of claim 3, wherein: the clamping rod (15) is provided with a driving unit;

the driving unit comprises a push rod (18), a third spring (19), a limiting frame (20) and a soft cushion (22);

the one end of push rod (18) and the inner wall swing joint of cross bore (17), the outer wall of push rod (18) has cup jointed rigid coupling in spacing (20) of drain pan (8) inner wall, the outer wall of push rod (18) has cup jointed third spring (19), the both ends of third spring (19) offset tightly with push rod (18) and spacing (20) respectively, the one end that cross bore (17) was kept away from in push rod (18) is supported tightly and is had cushion (22), cushion (22) are embedded in the lateral wall of drain pan (8).

5. The practical pocket type laser rangefinder of claim 4, wherein: a retainer ring (21) is fixedly connected to one side, close to the soft pad (22), of the outer wall of the push rod (18).