Length measuring instrument convenient to carry

Abstract

The utility model relates to the related technical field of length measuring instruments, in particular to a portable length measuring instrument which comprises a length measuring instrument body, a portable mechanism is arranged on the outer side of the length measuring instrument body, and a protection mechanism is arranged on the surface of the outer side of the length measuring instrument body. According to the length measuring instrument convenient to carry, through the arrangement of the fixing belt, the fixing groove, the first fixing column, the clamping groove, the first buckle and the adjusting block, the fixing belt is fixed to the protection mechanism through cooperative use of the first fixing column and the fixing groove, then the fixing belt is arranged on the body of a user in a sleeving mode, and then the first buckle is inserted into the clamping groove to be fixed; according to the length measuring instrument, the tightness degree of the fixing band is adjusted through the adjusting block, so that the length measuring instrument can be conveniently carried by users with different body forms, the portability of the length measuring instrument is improved, the structure is simple, and the operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to length measuring instrument related technical field, especially, it relates to a length measuring instrument convenient to carry. BACKGROUND

[0002] Length measuring instrument is a kind of by precision machinery, optical system and electrical etc. Combination, for length measurement, high-precision instrument. Instrument is equipped with, various accessories, not only can measure outer dimension, inner dimension, also can measure inner, outer thread diameter etc., application range is wider, length measuring instrument is a kind of optical measuring instrument that can use direct comparison measurement method, also can use differential comparison measurement method to carry out precision measurement to workpiece, to improve the portability of length measuring instrument, therefore, especially need a kind of length measuring instrument convenient to carry.

[0003] Because the existing length measuring instrument, when using, most length measuring instrument traditional length measuring instrument in the use process, length measuring instrument universally exists the situation of inconvenient to carry or easy to lose, influence work efficiency, increase the user's distress, lead to user in the use process to need frequently to find length measuring instrument. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of length measuring instrument convenient to carry to solve the existing length measuring instrument in the background art described above, when using, most length measuring instrument traditional length measuring instrument in the use process, length measuring instrument universally exists the situation of inconvenient to carry or easy to lose, influence work efficiency, increase the user's distress, lead to user in the use process to need frequently to find length measuring instrument.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of length measuring instrument convenient to carry, including length measuring instrument, the outside of the length measuring instrument is provided with portable mechanism, the outside surface of the length measuring instrument is provided with protection mechanism;

[0006] The portable mechanism includes fixed band, fixed slot, first fixed column, slot, first buckle and adjusting block, the outside surface of the portable mechanism is connected with fixed band, the outside surface of the fixed band is equipped with fixed slot, the inside surface of the fixed slot is fixedly connected with first fixed column, one end of the fixed band is fixedly connected with slot, one end of the fixed band is fixedly connected with first buckle, the outside surface of the fixed band is fixedly connected with adjusting block.

[0007] Preferably, the protection mechanism comprises a protection shell, a protection cover, a second fixing column, a clamping block, a mounting block, a first spring, a second spring, a moving block, a mounting column, a second buckle and a pressing column, the outer surface of the length measuring instrument is provided with the protection shell, the outer side wall of the protection shell is connected with the protection cover, the outer surface of the protection cover is fixedly connected with the second fixing column, the outer surface of the protection cover is fixedly connected with the clamping block, the outer surface of the protection shell is fixedly connected with the mounting block, the inner side of the mounting block is provided with the first spring, the inner side of the mounting block is provided with the second spring, the upper surface of the first spring is fixedly connected with the moving block, the inner side wall of the moving block is connected with the mounting column, the outer surface of the mounting column is connected with the second buckle, and the upper surface of the moving block is provided with the pressing column.

[0008] Preferably, the first fixing column is provided with a group, and the first fixing column is connected with the protection mechanism through the fixing belt.

[0009] Preferably, the inner surface of the fixing groove is matched with the outer surface of the first fixing column, and the inner surface of the clamping groove is matched with the outer surface of the first buckle.

[0010] Preferably, the second fixing column is symmetrically arranged along the lengthwise central axis of the protection cover, and the second fixing column is connected with the protection shell through the protection cover.

[0011] Preferably, the clamping block is symmetrically arranged along the lengthwise central axis of the protection cover, and the second buckle is symmetrically arranged along the lengthwise central axis of the mounting block.

[0012] Preferably, the first spring and the moving block constitute a sliding structure, and the second spring and the clamping block constitute a telescopic structure.

[0013] Preferably, the moving block and the second buckle constitute a sliding structure, and the mounting column and the second buckle constitute a rotating structure.

[0014] Compared with the prior art, the utility model have the advantages that: through the setting of fixed band, fixed groove, first fixed column, clamping groove, first buckle and adjusting block, first fixed band is fixed on the protection mechanism through the cooperation of first fixed column and fixed groove, then the fixed band is set on the user's body, then the first buckle is inserted into the clamping groove and is fixed, the fixed band is adjusted through the adjusting block, so that the user of different body shape carries conveniently, the portability of length measuring instrument is increased, and the structure is simple, convenient operation, through the setting of portable mechanism, the user carries length measuring instrument conveniently, avoids the phenomenon that length measuring instrument is placed randomly and is damaged when not using, through the setting of protection mechanism, the cooperation of protection shell and protection cover, the all -round protection of length measuring instrument is realized, when needing protecting length measuring instrument, first, the user can press down the pressing column, makes the pressing column drive the moving block to move down, the moving block drives the installation column and makes the second buckle move down, at the moment, the second buckle will slip out from the clamping block, then the second spring will pop out the clamping block, makes the protection cover open, then the user puts length measuring instrument into the protection shell, after covering the protection cover, presses the protection cover and makes the second buckle clamp the clamping block, so that the protection cover is fixed, prevents length measuring instrument from slipping out of the protection shell, besides, the setting of protection shell and protection cover can effectively prevent length measuring instrument from being impacted and collided by outside, further improves the service life of length measuring instrument. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is whole appearance structure schematic diagram of the utility model;

[0016] Figure 2 It is portable mechanism structure schematic diagram of the utility model;

[0017] Figure 3 It is protection mechanism structure schematic diagram of the utility model;

[0018] Figure 4 It is protection mechanism cross section structure schematic diagram of the utility model;

[0019] Figure 5 It is the A place enlarged structure schematic diagram of the utility model Figure 4 .

[0020] In the drawing: 1, length measuring instrument;2, portable mechanism;21, fixed band;22, fixed groove;23, first fixed column;24, clamping groove;25, first buckle;26, adjusting block;3, protection mechanism;31, protection shell;32, protection cover;33, second fixed column;34, clamping block;35, installation block;36, first spring;37, second spring;38, moving block;39, installation column;310, second buckle;311, pressing column. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a length measuring instrument convenient to carry, including length measuring instrument 1, the outside of length measuring instrument 1 is provided with portable mechanism 2, the outside surface of length measuring instrument 1 is provided with protection mechanism 3;

[0023] Portable mechanism 2 includes fixed band 21, fixed groove 22, first fixed column 23, clamping groove 24, first buckle 25 and adjusting block 26, the outside surface of portable mechanism 2 is connected with fixed band 21, the outside surface of fixed band 21 is equipped with fixed groove 22, the inside surface of fixed groove 22 is fixedly connected with first fixed column 23, one end of fixed band 21 is fixedly connected with clamping groove 24, one end of fixed band 21 is fixedly connected with first buckle 25, the outside surface of fixed band 21 is fixedly connected with adjusting block 26. Through the setting of fixed band 21, fixed groove 22, first fixed column 23, clamping groove 24, first buckle 25 and adjusting block 26, in use, first, fixed band 21 is fixed on protection mechanism 3 by the cooperation of first fixed column 23 and fixed groove 22, then fixed band 21 is set on user, then first buckle 25 is inserted into clamping groove 24 to be fixed, and then the tightness of fixed band 21 is adjusted by adjusting block 26, so that different body type users are carried, the portability of length measuring instrument 1 is increased, and the structure is simple, and convenient to operate, by setting portable mechanism 2, length measuring instrument 1 is carried by user, avoid the phenomenon that length measuring instrument 1 is placed randomly when not being used, leading to damage.

[0024] Further, the protection mechanism 3 comprises a protection shell 31, a protection cover 32, a second fixing column 33, a clamping block 34, a mounting block 35, a first spring 36, a second spring 37, a moving block 38, a mounting column 39, a second buckle 310 and a pressing column 311, the outer side surface of the length measuring instrument 1 is provided with the protection shell 31, the outer side wall of the protection shell 31 is connected with the protection cover 32, the outer side surface of the protection cover 32 is fixedly connected with the second fixing column 33, the outer side surface of the protection cover 32 is fixedly connected with the clamping block 34, the outer side surface of the protection shell 31 is fixedly mounted with the mounting block 35, the inner side of the mounting block 35 is mounted with the first spring 36, the inner side of the mounting block 35 is mounted with the second spring 37, the upper surface of the first spring 36 is fixedly connected with the moving block 38, the inner side wall of the moving block 38 is penetratively connected with the mounting column 39, the outer side surface of the mounting column 39 is connected with the second buckle 310, the upper surface of the moving block 38 is provided with the pressing column 311, through the setting of the protection shell 31, the protection cover 32, the second fixing column 33, the clamping block 34, the mounting block 35, the first spring 36, the second spring 37, the moving block 38, the mounting column 39, the second buckle 310 and the pressing column 311, the all-around protection of the length measuring instrument 1 is realized, when the length measuring instrument 1 needs to be protected, first, the user can press the pressing column 311, so that the pressing column 311 drives the moving block 38 to move downward, the moving block 38 drives the mounting column 39 to move downward, at this time, the second buckle 310 will slide out of the clamping block 34, then the second spring 37 will pop out the clamping block 34, so that the protection cover 32 is opened, then the user puts the length measuring instrument 1 into the protection shell 31, and then covers the protection cover 32, presses the protection cover 32 to make the second buckle 310 clamp the clamping block 34, so as to fix the protection cover 32, prevent the length measuring instrument 1 from sliding out of the protection shell 31, in addition, the setting of the protection shell 31 and the protection cover 32 can also effectively prevent the length measuring instrument 1 from being impacted and collided by the outside, further improve the service life of the length measuring instrument 1.

[0025] Further, the first fixing column 23 is provided with a group, the first fixing column 23 penetrates the fixing band 21 and is connected with the protection mechanism 3, through the setting of the first fixing column 23, the connection between the fixing band 21 and the protection mechanism 3 is more stable.

[0026] Further, the inner side surface of the fixing groove 22 matches the outer side surface of the first fixing column 23, the inner side surface of the clamping groove 24 matches the outer side surface of the first buckle 25, through the setting of the fixing groove 22, the first fixing column 23 can be stably installed in the fixing groove 22, and it is not easy to shake or fall off, at the same time, the setting of the clamping groove 24 can ensure that the first buckle 25 is tightly clamped in the clamping groove 24, further enhances the fixing effect of the fixing band 21, avoids sliding off from the user.

[0027] Further, the second fixed column 33 is symmetrically arranged along the lengthwise central axis of the protective cover 32, and the second fixed column 33 penetrates the protective cover 32 and is connected with the protective shell 31. The protective shell 31 is arranged to enable the protective cover 32 to be stably covered on the protective shell 31.

[0028] Further, the second fixed column 33 is symmetrically arranged along the lengthwise central axis of the protective cover 32, and the second fixed column 33 penetrates the protective cover 32 and is connected with the protective shell 31. The protective shell 31 is arranged to enable the protective cover 32 to be stably covered on the protective shell 31.

[0029] Further, the second fixed column 33 is symmetrically arranged along the lengthwise central axis of the protective cover 32, and the second fixed column 33 penetrates the protective cover 32 and is connected with the protective shell 31. The protective shell 31 is arranged to enable the protective cover 32 to be stably covered on the protective shell 31.

[0030] Further, the second fixed column 33 is symmetrically arranged along the lengthwise central axis of the protective cover 32, and the second fixed column 33 penetrates the protective cover 32 and is connected with the protective shell 31. The protective shell 31 is arranged to enable the protective cover 32 to be stably covered on the protective shell 31.

[0031] Working principle: in actual operation, the user first fixes the fixing band 21 on the protection mechanism 3 through the cooperation of the first fixed column 23 and the fixed groove 22, then sets the fixing band 21 on the user's body, then inserts the first buckle 25 into the card slot 24 for fixation, and then adjusts the tightness of the fixing band 21 through the adjusting block 26, so that the user of different body types can carry conveniently, the portability of the length measuring instrument 1 is increased, and the structure is simple and convenient to operate. Through the cooperation of the portable mechanism 2, the user can carry the length measuring instrument 1 conveniently, and the phenomenon that the length measuring instrument 1 is randomly placed to cause damage when not in use is avoided. Then, through the cooperation of the protection shell 31 and the protection cover 32, the length measuring instrument 1 is protected in all directions. When the length measuring instrument 1 needs to be protected, first, the user can press the pressing column 311 to drive the moving block 38 to move downward, and the moving block 38 drives the installation column 39 to move the second buckle 310 downward. At this time, the second buckle 310 will slide out of the clamping block 34, and then the second spring 37 will pop out the clamping block 34 to open the protection cover 32. Then the user puts the length measuring instrument 1 into the protection shell 31, and then covers the protection cover 32, and presses the protection cover 32 to make the second buckle 310 clamp the clamping block 34, so as to fix the protection cover 32, prevent the length measuring instrument 1 from sliding out of the protection shell 31, and further improve the service life of the length measuring instrument 1.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A portable length measuring instrument comprising a length measuring instrument (1), characterized in that: The outer side of the length measuring instrument (1) is provided with a portable mechanism (2), and the outer surface of the length measuring instrument (1) is provided with a protection mechanism (3). The portable mechanism (2) comprises a fixing belt (21), a fixing groove (22), a first fixing column (23), a clamping groove (24), a first buckle (25) and an adjusting block (26), the outer surface of the portable mechanism (2) is connected with the fixing belt (21), the outer surface of the fixing belt (21) is provided with the fixing groove (22), the inner surface of the fixing groove (22) is fixedly connected with the first fixing column (23), one end of the fixing belt (21) is fixedly connected with the clamping groove (24), one end of the fixing belt (21) is fixedly connected with the first buckle (25), and the outer surface of the fixing belt (21) is fixedly connected with the adjusting block (26).

2. A portable length measuring instrument according to claim 1, wherein: The protection mechanism (3) comprises a protection shell (31), a protection cover (32), a second fixing column (33), a clamping block (34), a mounting block (35), a first spring (36), a second spring (37), a moving block (38), a mounting column (39), a second buckle (310) and a pressing column (311), the outer surface of the length measuring instrument (1) is provided with the protection shell (31), the outer side wall of the protection shell (31) is connected with the protection cover (32), the outer surface of the protection cover (32) is fixedly connected with the second fixing column (33), the outer surface of the protection cover (32) is fixedly connected with the clamping block (34), the outer surface of the protection shell (31) is fixedly mounted with the mounting block (35), the inner side of the mounting block (35) is mounted with the first spring (36), the inner side of the mounting block (35) is mounted with the second spring (37), the upper surface of the first spring (36) is fixedly connected with the moving block (38), the inner side wall of the moving block (38) is connected with the mounting column (39) in a penetrating manner, the outer surface of the mounting column (39) is connected with the second buckle (310), and the upper surface of the moving block (38) is provided with the pressing column (311).

3. The compact length measuring instrument of claim 1, wherein: The first fixing column (23) is provided in a group, and the first fixing column (23) penetrates the fixing belt (21) and is connected with the protection mechanism (3).

4. The compact length measuring instrument of claim 1, wherein: The inner surface of the fixing groove (22) is matched with the outer surface of the first fixing column (23), and the inner surface of the clamping groove (24) is matched with the outer surface of the first buckle (25).

5. The compact length measuring instrument of claim 2, wherein: The second fixing column (33) is symmetrically arranged on the length central axis of the protection cover (32), and the second fixing column (33) penetrates the protection cover (32) and is connected with the protection shell (31).

6. The compact length measuring instrument of claim 2, wherein: The clamping block (34) is symmetrically arranged on the length central axis of the protection cover (32), and the second buckle (310) is symmetrically arranged on the length central axis of the mounting block (35).

7. The compact length measuring instrument of claim 2, wherein: The first spring (36) and the moving block (38) constitute a sliding structure, and the second spring (37) and the clamping block (34) constitute a telescopic structure.

8. The compact length measuring instrument of claim 2, wherein: The moving block (38) and the second buckle (310) constitute a sliding structure, and the mounting column (39) and the second buckle (310) constitute a rotating structure.

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