Handheld laser range finder

Abstract

The utility model relates to the technical field of distance measuring devices, and discloses a handheld laser distance measuring instrument which comprises a laser distance measuring instrument body, splicing grooves are formed in the surfaces of the two sides of the laser distance measuring instrument body, and a supporting shaft, a transition connecting cylinder, a composite adjusting plate and a second torsional spring are arranged in each splicing groove in a sleeved mode. One end of each supporting shaft is fixedly connected to the inner wall of the bottom of the corresponding splicing groove. According to the utility model, the composite adjusting plate, the supporting shaft, the transition connecting cylinder and the second torsional spring are arranged to form the overturning locking assemblies, and then the two overturning locking assemblies are combined with the laser range finder body, the first locking belt part and the second locking belt part for use; the laser range finder body can be annularly sleeved and limited on the arm or palm of an operator by the first belt locking component and the second belt locking component under the support of the respective corresponding overturning locking components, so that the fingers of the two hands of the operator are liberated, the use requirement of measuring and recording at the same time is met, and the problems in the prior art are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to distance measuring device technical field, concretely is a hand -held laser range finder. BACKGROUND

[0002] The distance measurement is one of the most basic and important construction links of modern building, road construction and other large projects, and the accuracy of data will directly affect the engineering quality, so it is attached great importance to, and with the rapid development of related technology, the tool used for distance measurement has also greatly improved, for example, the hand -held laser range finder is commonly used at present, it emits a very thin laser beam to the target during work, the laser beam reflected by the target is received by the photoelectric element, the time from emission to reception of the laser beam is measured by the timer, the distance from the observer to the target is calculated, and the distance, area and volume can be measured, and it can be measured indoors and outdoors, so the use range is very wide.

[0003] The use of hand -held laser range finder greatly improves the measurement efficiency and measurement data accuracy of related industry workers, but the hand -held laser range finder used at present also has some shortcomings, for example, it does not provide the working condition of the hands of the workers compared with the traditional measuring tool, and two people are still needed to work in most cases, secondly, some technical structures for auxiliary installation and use are disclosed in the prior art, but they are based on the surface structure extension design of the hand -held laser range finder, which affects the initial hand -held use effect and floor area of the hand -held laser range finder. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a hand -held laser range finder, which solves the problems in the background art.

[0005] The utility model provides the following technical scheme: a kind of hand -held laser range finder, including laser range finder body, the surface of both sides of the laser range finder body is equipped with assembling slot, the inside of two assembling slots is all equipped with support shaft, transition connecting barrel, composite adjusting plate piece, second torsional spring;

[0006] One end of the support shaft is fixedly connected to the inner wall of the bottom of the corresponding assembling slot, the other end of the support shaft is connected to the inner side of the middle of the corresponding transition connecting barrel through a bearing, the transition connecting barrel is movably sleeved in the corresponding assembling slot, and the transition connecting barrel is connected to the inside of one end of the corresponding composite adjusting plate piece and can limit the composite adjusting plate piece, the two ends of the second torsional spring are fixedly connected to the surface of one end of the corresponding composite adjusting plate piece and the inner wall of the bottom of the corresponding assembling slot, and the composite adjusting plate piece can be sleeved and stored or rotated out of the corresponding assembling slot under the support of the corresponding support shaft, transition connecting barrel and second torsional spring;

[0007] The rear end of the laser range finder body is provided with a first receiving structure and a second receiving structure on both sides, the first receiving structure is provided with a first locking belt component, and the second receiving structure is provided with a second locking belt component.

[0008] The inside of the transition connecting cylinder is provided with a semi-open limiting groove, and there is a space between the surface of the transition connecting cylinder and the inner wall of the corresponding assembly groove to avoid structural interference.

[0009] The two composite adjusting plates each include a main support plate and a transition frame plate, one end of the main support plate is provided with a combined hole capable of being clamped with the transition connecting cylinder, the inner wall of the combined hole is fixedly connected with a guide block capable of being clamped with the semi-open limiting groove, the surface of one end of the main support plate is provided with a ring groove, and the inner wall of the ring groove is fixedly connected with one end of the corresponding second torsion spring and capable of sleeving and storing the second torsion spring.

[0010] The other end of the main support plate is sleeved with one end of the transition frame plate through a pin shaft, and the end of the pin shaft is sleeved with a first torsion spring, the two ends of the first torsion spring are fixedly connected to the surface of the other end of the main support plate and the surface of one end of the first torsion spring, respectively, and the first torsion spring provides auxiliary traction force for the reset of the main support plate and the transition frame plate.

[0011] The transition frame plate is made of elastic material, which is convenient for subsequent deformation and space, and the other end of the transition frame plate is provided with a locking groove.

[0012] The first receiving structure is composed of a first space groove provided on one side surface of the rear end of the laser range finder body and a second magic tape pile fixedly connected to the inner wall of the first space groove, the first locking belt component is composed of a first connecting belt body and a first magic tape hook piece fixedly connected to the surface of both ends of the first connecting belt body, the first connecting belt body can be completely sleeved and stored in the first space groove, and the first magic tape hook piece can be adhered to the second magic tape pile, so that the first locking belt component can be integrally connected with the laser range finder body and avoid protruding from the surface of the laser range finder body in the non-use state, and the comfortable feeling of normal manual holding and using of the laser range finder body is maintained.

[0013] The second storage structure is composed of a second accommodating slot formed on the other side surface of the rear end of the laser range finder body and a second magic tape hook piece fixedly connected to the inner wall of the second accommodating slot, the second locking belt component is composed of a second connecting belt body and a first magic tape pile fixedly connected to the surface of the two ends of the second connecting belt body, the second connecting belt body can be completely sleeved in the second accommodating slot for storage, and the first magic tape pile can be adhered to the second magic tape hook piece, so that the second locking belt component can be integrally connected with the laser range finder body and can avoid protruding from the surface of the laser range finder body in the non-use state, and the comfortable feeling of normal manual holding and using of the laser range finder body is maintained.

[0014] The first connecting belt body and the second connecting belt body can be movably sleeved with the locking grooves in the corresponding transition frame plates, the first magic tape hook piece can be adhered to the first magic tape pile, and the locking and limiting requirements are met.

[0015] The both side surfaces of the laser range finder body are fixedly connected with two symmetrical connecting strips, and the two adjacent connecting strips form a positioning groove on the side surface of the laser range finder body, which can be clamped with the corresponding main supporting plate, thereby assisting the support of the composite adjusting plate used in the dismounting groove, and improving the stability of the composite adjusting plate during use.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The utility model discloses a composite adjusting plate, a supporting shaft, a transition connecting barrel and a second torsional spring are arranged to form a turnover locking assembly, and then two turnover locking assemblies are combined with the laser range finder body, a first locking belt component and a second locking belt component, so that the first locking belt component and the second locking belt component can be sleeved and limited on the arm or palm of an operator under the support of the corresponding turnover locking assembly, the fingers of the operator are released, the use requirement of measuring and recording at the same time is met, and the problems in the prior art are solved.

[0018] 2. The utility model discloses two assembling grooves and first storage structures and second storage structures arranged on the surface of the laser range finder body, which provide specific storage conditions for two composite adjusting plates and a first locking belt component and a second locking belt component, so that the integrated connection use of the whole device is maintained, the simple appearance of the laser range finder body is maintained, the comfortable feeling of holding is maintained, and the storage area of the whole device is also avoided from being increased. ACCURACY OF DRAWINGS

[0019] Figure 1 It is a front view schematic diagram of the structure laser range finder body of the utility model;

[0020] Figure 2 It is a top view schematic view of the utility model structure laser range finder body;

[0021] Figure 3 It is an enlarged schematic view of the utility model structure transition connecting cylinder;

[0022] Figure 4 It is an enlarged schematic view of the utility model structure composite adjusting plate piece;

[0023] Figure 5 It is a rear view schematic view of the utility model structure laser range finder body;

[0024] Figure 6 It is a local section view schematic view of the utility model structure transition connecting cylinder

[0025] Figure 7 It is the utility model structure Figure 6 The enlarged schematic view of A in the middle.

[0026] In the drawing: 1, laser range finder body; 2, assembling groove; 3, support shaft; 4, transition connecting cylinder; 5, composite adjusting plate piece; 51, main support plate; 52, transition frame plate; 53, first torsional spring; 54, guide block; 6, second torsional spring; 7, first lock belt component; 71, first connecting belt body; 72, first magic tape hook piece; 8, second lock belt component; 81, second connecting belt body; 82, first magic tape fluff piece; 9, first accommodation groove; 10, second magic tape fluff piece; 11, second accommodation groove; 12, second magic tape hook piece; 13, ring groove; 14, connecting strip. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-7 A handheld laser range finder, comprising a laser range finder body 1, the surface of both sides of the laser range finder body 1 is provided with an assembling groove 2, the inside of two assembling grooves 2 is sleeved with a support shaft 3, a transition connecting cylinder 4, a composite adjusting plate piece 5 and a second torsional spring 6;

[0029] One end of the support shaft 3 is fixedly connected to the inner wall of the bottom of the corresponding assembly slot 2, and the other end of the support shaft 3 is connected to the inner side of the middle of the corresponding transition connecting cylinder 4 through a bearing. The transition connecting cylinder 4 is movably sleeved in the corresponding assembly slot 2, and a semi-open limiting groove is formed in the inside of the transition connecting cylinder 4. There is a space between the surface of the transition connecting cylinder 4 and the inner wall of the corresponding assembly slot 2 to avoid structural interference. The transition connecting cylinder 4 is connected to the inside of one end of the corresponding composite adjusting plate 5 and can limit the composite adjusting plate 5. The two ends of the second torsion spring 6 are fixedly connected to the surface of one end of the corresponding composite adjusting plate 5 and the inner wall of the bottom of the corresponding assembly slot 2, respectively. The composite adjusting plate 5 can be sleeved and stored in the corresponding assembly slot 2 or rotated out of the corresponding assembly slot 2 under the support of the corresponding support shaft 3, transition connecting cylinder 4 and second torsion spring 6.

[0030] Both composite adjusting plates 5 include a main support plate 51 and a transition frame plate 52. A combined hole capable of being connected to the transition connecting cylinder 4 is formed in one end of the main support plate 51. A guide block 54 capable of being connected to the semi-open limiting groove is fixedly connected to the inner wall of the combined hole. A ring groove 13 is formed in the surface of one end of the main support plate 51. The inner wall of the ring groove 13 is fixedly connected to one end of the corresponding second torsion spring 6 and can sleeved and store the second torsion spring 6. The other end of the main support plate 51 is sleeved with one end of the transition frame plate 52 through a pin shaft. The end of the pin shaft is sleeved with a first torsion spring 53. The two ends of the first torsion spring 53 are fixedly connected to the surface of the other end of the main support plate 51 and the surface of one end of the first torsion spring 53, respectively. The first torsion spring 53 provides auxiliary traction force for the reset of the main support plate 51 and the transition frame plate 52. The transition frame plate 52 is made of elastic material, which is convenient for subsequent deformation and accommodation. A locking groove is formed in the other end of the transition frame plate 52.

[0031] The two symmetrical connecting strips 14 are fixedly connected to the surfaces on both sides of the laser range finder body 1. Two adjacent connecting strips 14 form a positioning groove on the side surface of the laser range finder body 1, which can be connected to the corresponding main support plate 51. Thus, the composite adjusting plate 5 used to move out of the assembly slot 2 is assisted and supported, and the stability of the composite adjusting plate 5 during use is improved.

[0032] The first storage structure is composed of a first accommodating groove 9 opened on the one side surface of the rear end of the laser range finder body 1 and a second magic tape hook piece 10 fixedly connected to the inner wall of the first accommodating groove 9. The first locking belt part 7 is composed of a first connecting belt body 71 and a first magic tape hook piece 72 fixedly connected to the two end surfaces of the first connecting belt body 71. The first connecting belt body 71 can be completely accommodated in the first accommodating groove 9, and the first magic tape hook piece 72 can be adhered to the second magic tape hook piece 10. The first storage structure can make the first locking belt part 7 integrally connected with the laser range finder body 1 in the non-use state, avoid protruding from the surface of the laser range finder body 1, and maintain the comfortable feeling of normal manual holding and use of the laser range finder body 1.

[0033] The second storage structure is composed of a second accommodating groove 11 opened on the other side surface of the rear end of the laser range finder body 1 and a second magic tape hook piece 12 fixedly connected to the inner wall of the second accommodating groove 11. The second locking belt part 8 is composed of a second connecting belt body 81 and a first magic tape hook piece 82 fixedly connected to the two end surfaces of the second connecting belt body 81. The second connecting belt body 81 can be completely accommodated in the second accommodating groove 11, and the first magic tape hook piece 82 can be adhered to the second magic tape hook piece 12. The second storage structure can make the second locking belt part 8 integrally connected with the laser range finder body 1 in the non-use state, avoid protruding from the surface of the laser range finder body 1, and maintain the comfortable feeling of normal manual holding and use of the laser range finder body 1.

[0034] The first connecting belt body 71 and the second connecting belt body 81 can be movably sleeved with the locking grooves in the corresponding transition frame plates 52, facilitating the next step of ring sleeve combination, and the first magic tape hook piece 72 can be adhered to the first magic tape hook piece 82, meeting the locking and limiting requirements.

[0035] Working principle:

[0036] Embodiment one

[0037] When single-person operation is required and both hands are used to record data, the two composite adjusting plate members 5 are pulled apart respectively, the main support plate 51 inside the composite adjusting plate member 5 is first clamped and slid with the corresponding transition connecting cylinder 4, then it is moved out of the corresponding assembly slot 2 under the support of the corresponding support shaft 3 and transition connecting cylinder 4, then the composite adjusting plate member 5 is turned over as a whole, the deformation of the bearing between the support shaft 3 and the transition connecting cylinder 4 and the second torsional spring 6 provides a working condition, until the composite adjusting plate member 5 as a whole is in a vertical state with the laser range finder body 1, then the main support plate 51 is clamped between the two connecting strips 14 on the corresponding side edge of the laser range finder body 1, and re-positioning protection is performed, and the remaining composite adjusting plate member 5 is adjusted according to the above steps.

[0038] After the two composite adjusting plate members 5 are in a vertical state with the laser range finder body 1, the first lock belt component 7 and the second lock belt component 8 are taken out from the first storage structure and the second storage structure respectively, then one end of the first lock belt component 7 is sleeved in the locking groove inside one main support plate 51 and is extended and pulled apart, then it is folded and sleeved after reaching the middle part, and similarly, one end of the second lock belt component 8 is sleeved in the locking groove inside one main support plate 51 and is extended and pulled apart, then it is folded and sleeved after reaching the middle part.

[0039] After the first lock belt component 7 and the second lock belt component 8 are assembled with the two composite adjusting plate members 5, the laser range finder body 1 can be placed on the top of the forearm or the top of the palm of the operator's hand, then the first lock belt component 7 and the second lock belt component 8 are wrapped around the forearm or the palm, and the first magic tape hook piece 72 inside the first lock belt component 7 is adhered to the first magic tape fluff piece 82 inside the second lock belt component 8, thereby fixing the laser range finder body 1 on the forearm or the palm, and when single-person operation of the laser range finder body 1 is performed to measure the target object, the fingers of both hands can be freed to record in real time, meeting the operation requirements.

[0040] Example two

[0041] When the human resources are sufficient, the operator can directly hold the laser range finder body 1 to measure the target object, and at this time the first lock belt component 7 and the second lock belt component 8 are stored in the first storage structure and the second storage structure respectively, and the two composite adjusting plate members 5 are also sleeved in the two assembly slots 2 respectively, thereby maintaining integrated connection while maintaining the simple appearance of the laser range finder body 1 and maintaining the comfortable feeling of holding.

[0042] It is to be noted that, in the present text, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. In the drawings of the present application, the filling patterns are only for distinguishing layers and do not have any other limitations.

[0043] While the embodiments of the present application have been shown and described, it is to be understood that the embodiments can be varied, modified, substituted and changed by those skilled in the art without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hand-held laser rangefinder comprising a laser rangefinder body (1), characterized in that: Both sides of the laser range finder body (1) are provided with assembling grooves (2), the interiors of the two assembling grooves (2) are sleeved with support shafts (3), transition connecting barrels (4), composite adjusting plate pieces (5) and second torsional springs (6); One end of the support shaft (3) is fixedly connected to the inner wall of the bottom of the corresponding assembling groove (2), the other end of the support shaft (3) is connected to the inner side of the middle of the corresponding transition connecting barrel (4) through a bearing, the transition connecting barrel (4) is movably sleeved in the corresponding assembling groove (2), the transition connecting barrel (4) is connected to the inner end of the corresponding composite adjusting plate piece (5) and can limit the composite adjusting plate piece (5), the two ends of the second torsional spring (6) are fixedly connected to the surface of one end of the corresponding composite adjusting plate piece (5) and the inner wall of the bottom of the corresponding assembling groove (2), and the composite adjusting plate piece (5) can be sleeved and stored in the corresponding assembling groove (2) or rotated out of the corresponding assembling groove (2) under the support of the corresponding support shaft (3), transition connecting barrel (4) and second torsional spring (6). The rear end of the laser range finder body (1) is provided with a first storage structure and a second storage structure on the surfaces of both sides, the first storage structure is sleeved with a first locking belt component (7), and the second storage structure is sleeved with a second locking belt component (8).

2. The handheld laser rangefinder of claim 1, wherein: The interior of the transition connecting barrel (4) is provided with a semi-open limiting groove, and there is a space between the surface of the transition connecting barrel (4) and the inner wall of the corresponding assembling groove (2).

3. A hand-held laser range finder according to claim 2, wherein: Both the composite adjusting plate pieces (5) comprise main support plates (51) and transition frame plates (52), one end of the main support plate (51) is provided with a combined hole capable of being connected to the transition connecting barrel (4), the inner wall of the combined hole is fixedly connected with a guide block (54) capable of being connected to the semi-open limiting groove, the surface of one end of the main support plate (51) is provided with a ring groove (13), the inner wall of the ring groove (13) is fixedly connected with one end of the corresponding second torsional spring (6) and can sleevedly store the second torsional spring (6).

4. The handheld laser rangefinder of claim 3, wherein: The other end of the main support plate (51) is sleeved with one end of the transition frame plate (52) through a pin shaft, the end of the pin shaft is sleeved with a first torsional spring (53), and the two ends of the first torsional spring (53) are fixedly connected to the surface of the other end of the main support plate (51) and the surface of one end of the first torsional spring (53).

5. A hand-held laser range finder according to claim 4, wherein: The transition frame plate (52) is made of elastic material, and the other end of the transition frame plate (52) is provided with a locking groove.

6. The handheld laser rangefinder of claim 4, wherein: The first storage structure comprises a first space groove (9) provided on one side of the rear end of the laser range finder body (1) and a second magic tape fluff piece (10) fixedly connected to the inner wall of the first space groove (9), the first locking belt component (7) comprises a first connecting belt body (71) and a first magic tape hook piece (72) fixedly connected to the surfaces of the two ends of the first connecting belt body (71), the first connecting belt body (71) can be completely sleeved and stored in the interior of the first space groove (9), and the first magic tape hook piece (72) can be adhered to the second magic tape fluff piece (10).

7. A hand-held laser range finder according to claim 6, wherein: The second accommodating structure is composed of a second accommodating slot (11) formed on the rear end of the laser range finder body (1) and a second Velcro hook piece (12) fixedly connected to the inner wall of the second accommodating slot (11), the second locking belt component (8) is composed of a second connecting belt body (81) and a first Velcro fluff piece (82) fixedly connected to the two end surfaces of the second connecting belt body (81), the second connecting belt body (81) can be completely sleeved in the second accommodating slot (11) for storage, and the first Velcro fluff piece (82) can be adhered to the second Velcro hook piece (12).

8. The handheld laser rangefinder of claim 7, wherein: The first connecting belt body (71) and the second connecting belt body (81) can be movably sleeved with the locking grooves in the corresponding transition frame plates (52), and the first Velcro hook piece (72) can be adhered to the first Velcro fluff piece (82).

9. The handheld laser rangefinder of claim 3, wherein: The two symmetrical connecting strips (14) are fixedly connected to the two side surfaces of the laser range finder body (1), and the two adjacent connecting strips (14) form a positioning groove on the side surface of the laser range finder body (1), which can be clamped with the corresponding main supporting plate (51).

Images