CN212620411U

CN212620411U - Production miniature motor shaft length measuring device

Info

Publication number: CN212620411U
Application number: CN202021766176.5U
Authority: CN
Inventors: 蒋坤
Original assignee: Shenzhen Xinbaoyi Intelligent Technology Co ltd
Current assignee: Shenzhen Xinbaoyi Intelligent Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-02-26
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a length measurement technical field specifically is a production micro motor axle length measurement device, including device main part and chi body, the device main part cover is established in the outside of device main part, the inside of device main part is provided with stand-by battery and deposits mechanism, stand-by battery deposits mechanism and includes top cap, battery storage tank, protection pad, first slider, first spout, stopper, latch, gear, spring, fixed block, second spout, second slider, connecting axle and knob, and the stopper has been seted up to the inside of device main part, and the inside fixedly connected with battery storage tank of stopper. The utility model provides a current production miniature motor shaft length measuring device mostly be the measuring device of electronic type place the problem that back battery power probably consumed almost unable use totally and the problem that current production miniature motor shaft length measuring device mostly can't adjust the length of jack catch.

Description

Production miniature motor shaft length measuring device

Technical Field

The utility model relates to a length measurement technical field specifically is a production miniature motor shaft length measurement device.

Background

Along with the progress of society and the development of times, the requirement on precision in the field of miniature motor shaft production is more and more strict, a micro motor refers to a motor with the diameter of less than 160mm or the rated power of less than 750mW, micro motor doors are various, the application widely relates to various aspects of national economy, national defense equipment and human life, the requirement on the precision of the miniature motor shaft in the production process of the micro motor is higher, and the existing length measuring device for producing the miniature motor shaft basically meets the requirements of people, but still has some problems.

The first problem is that: the existing length measuring device for producing the miniature motor shaft is mostly an electronic type measuring device, after the measuring device is placed for a long time, the electric quantity of a battery can be consumed completely and can not be used, a standby battery is not used, the problem that the battery cannot be used when the battery is urgently needed is solved, and the practicability and the usability are lower.

The second problem is that: the length measuring device for the shaft of the existing miniature motor can not adjust the length of the clamping jaw, and the practical applicability and the usability are lower because the length can not be enough to measure articles when some special measurements are carried out, so that the problem needs to be solved by the length measuring device for the shaft of the miniature motor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a production micro motor axle length measuring device to solve the problem that the current production micro motor axle length measuring device who proposes in the above-mentioned background art mostly can't use totally after battery power probably consumes and the current production micro motor axle length measuring device mostly can't adjust the length of jack catch after placing measuring device of electronic type for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a length measuring device for producing a micro motor shaft comprises a device main body and a ruler body, wherein the device main body is sleeved outside the device main body, a standby battery storage mechanism is arranged inside the device main body and comprises a top cover, a battery storage groove, a protection pad, a first sliding block, a first sliding groove, a limiting block, a clamping tooth, a gear, a spring, a fixing block, a second sliding groove, a second sliding block, a connecting shaft and a knob, the limiting block is arranged inside the device main body, the battery storage groove is fixedly connected inside the limiting block, the protection pad is fixedly connected inside the battery storage groove, the first sliding groove is formed in each side of the top end of the limiting block, the first sliding block is slidably connected inside the first sliding groove, the first sliding block is fixedly connected to the left side and the right side of the top cover, a slot is formed in the left side of the first sliding block on the left side, and a limiting block is clamped inside, and one side fixed mounting of stopper has the latch, the left top fixed mounting of stopper has the second slider, and second slider sliding connection is in the inside of second spout, the second spout is seted up inside the fixed block, the left side fixedly connected with spring of stopper, the latch block has the gear, and the central point department of putting of gear has the connecting axle to pass, the connecting axle passes the gear and passes through bearing swing joint in the inside bottom of storage chamber, and stores the inside of setting up in the device main part in the chamber, the top of connecting axle extend to the outside of storing the chamber and with the bottom fixed connection of knob, left bottom is provided with length adjustment mechanism.

Preferably, length adjustment mechanism includes jack catch, fixed slot, reed, extension piece, cavity, sliding sleeve and slide bar, the top and the device main part laminating of jack catch, the left bottom fixedly connected with extension piece of device main part, and the left side of extension piece has seted up the tooth's socket, the inside block of tooth's socket has the reed, and the both ends of reed all insert the inside of establishing the fixed slot, fixed slot fixed connection is in the inside left side of jack catch, the cavity has been seted up on the right side of extension piece, and the inside fixedly connected with slide bar of cavity, the outside cover of slide bar is equipped with the sliding sleeve, and the right side fixed mounting of sliding sleeve is on the inside right side of jack catch.

Preferably, the right side of the spring is welded on the left side of the limiting block, and the left side of the spring is welded on the left side inside the storage cavity.

Preferably, the protection pad is glued on the inner side of the battery storage groove and is made of rubber.

Preferably, the limiting block is designed to be L-shaped, and the right side of the limiting block extends to the outer side of the storage cavity and is clamped with the slot.

Preferably, the top end glue of jack catch has the blotter, and the blotter is the rubber material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the length measuring device for the production of the miniature motor shaft is provided with a top cover, a battery storage groove, a protection pad, a first sliding block, a first sliding groove, a limiting block, a latch, a gear, a spring, a fixed block, a second sliding groove, a second sliding block, a connecting shaft, a knob and a storage cavity, wherein the battery storage groove, the protection pad, the first sliding block, the first sliding groove, the limiting block, the latch, the gear, the spring, the fixed block, the second sliding groove, the second sliding block, the connecting shaft, the knob and the storage cavity play a role in protecting a standby battery, when the battery power consumption is exhausted and needs to be replaced, the knob is rotated first to drive the gear to rotate so that the latch moves towards the left side and extrude the spring so that the spring generates elastic deformation, the limiting block moves towards the left side to release the clamping state with a slot, the limiting effect of the top cover is released, then the top cover is drawn outwards, the standby battery stored in the battery, the protection pad is made of rubber materials to play a role in clamping and protecting the battery, the front side of the battery storage groove is provided with an opening, the battery is convenient to take, and the problem that the battery power is possibly consumed and can not be used after the existing device for measuring the length of the shaft of the miniature motor is mostly an electronic type measuring device which is placed for a long time is solved;

2. the length measuring device for the production of the miniature motor shaft is provided with a clamping jaw, a fixed groove, a reed, an extension block, a cavity, a sliding sleeve and a sliding rod, the length of the clamping jaw is adjusted through the action of the fixing groove, the reed, the extension block, the chamber, the sliding sleeve and the sliding rod, when the length of the clamping jaw needs to be adjusted, the clamping jaw is pulled towards the direction needing to be adjusted, the tooth grooves on the left side of the extension block generate leftward extrusion force on the spring plates under the action of the tensile force, the spring plates generate elastic deformation under the action of the leftward extrusion force to relieve the limiting effect of the clamping jaws, so that the length of the clamping jaws can be adjusted, after the regulation reaches the designated position, the spring leaf recovers and prolongs the clamping of the left tooth socket of the block under the action of the self-restoring force, the clamping jaw is limited, and the problem that the length of the clamping jaw can not be adjusted by the existing device for measuring the length of the miniature motor shaft in production is solved.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of a partial top-view cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the side view of the present invention;

fig. 5 is a schematic view of a partial top-view cross-sectional structure of the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 5 according to the present invention.

In the figure: 1. a device main body; 2. a backup battery storage mechanism; 21. a top cover; 22. a battery storage tank; 23. a protection pad; 24. a first slider; 25. a first chute; 26. a limiting block; 27. clamping teeth; 28. a gear; 29. a spring; 210. a fixed block; 211. a second chute; 212. a second slider; 213. a connecting shaft; 214. a knob; 215. a storage chamber; 3. a ruler body; 4. a length adjustment mechanism; 41. a claw; 42. fixing grooves; 43. a reed; 44. a lengthening block; 45. a chamber; 46. a sliding sleeve; 47. a slide bar.

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. 1-6, the present invention provides an embodiment: a length measuring device for producing a micro motor shaft comprises a device main body 1 and a ruler body 3, wherein the device main body 1 is sleeved outside the device main body 1, a standby battery storage mechanism 2 is arranged inside the device main body 1, the standby battery storage mechanism 2 comprises a top cover 21, a battery storage groove 22, a protection pad 23, a first sliding block 24, a first sliding groove 25, a limiting block 26, a latch 27, a gear 28, a spring 29, a fixed block 210, a second sliding groove 211, a second sliding block 212, a connecting shaft 213 and a knob 214, the limiting block 26 is arranged inside the device main body 1, the battery storage groove 22 is fixedly connected inside the limiting block 26, the protection pad 23 is fixedly connected inside the battery storage groove 22, the first sliding groove 25 is arranged on two sides of the top end of the limiting block 26, the first sliding block 24 is slidably connected inside the first sliding groove 25, the first sliding block 24 is fixedly connected on the left side and the right side of the, and the slot has been seted up on the left side of the first slider 24 in left side, the inside block of slot has stopper 26, and one side fixed mounting of stopper 26 has latch 27, the left top fixed mounting of stopper 26 has second slider 212, and second slider 212 sliding connection is in the inside of second spout 211, inside fixed block 210 is seted up to second spout 211, the left side fixedly connected with spring 29 of stopper 26, latch 27 block has gear 28, and the central point department of gear 28 has connecting axle 213 to pass, connecting axle 213 passes gear 28 and passes the inside bottom in storage chamber 215 through bearing swing joint, and storage chamber 215 sets up the inside in device main part 1, the top of connecting axle 213 extends to the outside of storage chamber 215 and with the bottom fixed connection of knob 214, the left bottom is provided with length adjustment mechanism 4.

Length adjustment mechanism 4 includes jack catch 41, fixed slot 42, reed 43, extension block 44, cavity 45, sliding sleeve 46 and slide bar 47, jack catch 41's top and the laminating of device main part 1, the left bottom fixedly connected with extension block 44 of device main part 1, and the tooth's socket has been seted up on the left side of extension block 44, the inside block of tooth's socket has reed 43, and the inside of establishing at fixed slot 42 is all inserted at the both ends of reed 43, fixed slot 42 fixed connection is in the inside left side of jack catch 41, cavity 45 has been seted up on the right side of extension block 44, and the inside fixedly connected with slide bar 47 of cavity 45, the outside cover of slide bar 47 is equipped with sliding sleeve 46, and sliding sleeve 46's right side fixed mounting.

The right side of the spring 29 is welded to the left side of the stop 26 and the left side of the spring 29 is welded to the left side inside the reservoir 215.

The protection pad 23 is glued to the inner side of the battery storage groove 22, and the protection pad 23 is made of rubber.

The limiting block 26 is designed to be L-shaped, and the right side of the limiting block 26 extends to the outside of the storage cavity 215 and is engaged with the slot.

The top end of the clamping jaw 41 is glued with a buffer cushion, and the buffer cushion is made of rubber.

The working principle is as follows: when the battery power is used up and needs to be replaced, the knob 214 is firstly rotated to drive the gear 28 to rotate to enable the latch 27 to move towards the left side, the spring 29 is extruded, the spring 29 is elastically deformed, the limiting block 26 is enabled to move towards the left side to release the clamping state with the slot, the limiting effect on the top cover 21 is released, then the top cover 21 is pulled out outwards, and the standby battery stored in the battery storage groove 22 is taken out to be replaced.

When the length of the clamping jaw 41 needs to be adjusted, the clamping jaw 41 is pulled towards the direction needing to be adjusted, under the action of the pulling force, the tooth groove on the left side of the extension block 44 generates leftward extrusion force on the spring plate 43, under the action of the leftward extrusion force, the spring plate 43 generates elastic deformation to relieve the limiting effect on the clamping jaw 41, so that the length of the clamping jaw 41 can be adjusted, after the adjustment reaches a specified position, the tooth groove on the left side of the extension block 44 does not generate extrusion force on the spring plate 43, the spring plate 43 recovers and is clamped with the tooth groove on the left side of the extension block 44 under the action of self-restoring force to limit the clamping jaw 41, and the operation of adjusting the length of.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a production micro motor axle length measuring device, includes device main part (1) and chi body (3), its characterized in that: the device main body (1) is sleeved outside the device main body (1), a standby battery storage mechanism (2) is arranged inside the device main body (1), the standby battery storage mechanism (2) comprises a top cover (21), a battery storage groove (22), a protection pad (23), a first sliding block (24), a first sliding groove (25), a limiting block (26), a clamping tooth (27), a gear (28), a spring (29), a fixing block (210), a second sliding groove (211), a second sliding block (212), a connecting shaft (213) and a knob (214), the limiting block (26) is arranged inside the device main body (1), the battery storage groove (22) is fixedly connected inside the limiting block (26), the protection pad (23) is fixedly connected inside the battery storage groove (22), the first sliding grooves (25) are arranged on two sides of the top end of the limiting block (26), and the inside sliding connection of first spout (25) has first slider (24), first slider (24) fixed connection is in the left and right sides of top cap (21), and the slot has been seted up on the left side of the first slider (24) in left side, the inside block of slot has stopper (26), and one side fixed mounting of stopper (26) has latch (27), the left top fixed mounting of stopper (26) has second slider (212), and second slider (212) sliding connection is in the inside of second spout (211), second spout (211) is seted up inside fixed block (210), the left side fixed connection of stopper (26) has spring (29), latch (27) block has gear (28), and the central point department of gear (28) has connecting axle (213) to pass, connecting axle (213) pass gear (28) through bearing swing joint in the inside bottom of storage chamber (215), and the storage cavity (215) is arranged inside the device main body (1), the top end of the connecting shaft (213) extends to the outside of the storage cavity (215) and is fixedly connected with the bottom end of the knob (214), and the bottom end on the left side is provided with a length adjusting mechanism (4).

2. The device of claim 1, wherein the device comprises: the length adjusting mechanism (4) comprises a claw (41), a fixed groove (42), a reed (43), an extension block (44), a chamber (45), a sliding sleeve (46) and a sliding rod (47), the top end of the clamping jaw (41) is attached to the device main body (1), the bottom end of the left side of the device main body (1) is fixedly connected with an extension block (44), a tooth groove is arranged at the left side of the extension block (44), a spring plate (43) is clamped inside the tooth groove, both ends of the reed (43) are inserted into the fixing groove (42), the fixing groove (42) is fixedly connected to the left side of the inside of the claw (41), the right side of the extension block (44) is provided with a chamber (45), a sliding rod (47) is fixedly connected inside the cavity (45), a sliding sleeve (46) is sleeved outside the sliding rod (47), and the right side of the sliding sleeve (46) is fixedly arranged at the right side inside the claw (41).

3. The device of claim 1, wherein the device comprises: the right side of the spring (29) is welded on the left side of the limiting block (26), and the left side of the spring (29) is welded on the left side inside the storage cavity (215).

4. The device of claim 1, wherein the device comprises: the protection pad (23) is glued on the inner side of the battery storage groove (22), and the protection pad (23) is made of rubber.

5. The device of claim 1, wherein the device comprises: the limiting block (26) is designed in an L shape, and the right side of the limiting block (26) extends to the outer side of the storage cavity (215) and is clamped with the slot.

6. The device of claim 2, wherein: the top end glue of jack catch (41) has the blotter, and the blotter is the rubber material.