CN217686973U - Hand propelled range finding wheel of easy dismouting - Google Patents
Hand propelled range finding wheel of easy dismouting Download PDFInfo
- Publication number
- CN217686973U CN217686973U CN202221081277.8U CN202221081277U CN217686973U CN 217686973 U CN217686973 U CN 217686973U CN 202221081277 U CN202221081277 U CN 202221081277U CN 217686973 U CN217686973 U CN 217686973U
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- Prior art keywords
- wheel
- wall
- push rod
- telescopic link
- thick bamboo
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 23
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 23
- 241001330002 Bambuseae Species 0.000 claims abstract description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 23
- 239000011425 bamboo Substances 0.000 claims abstract description 23
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the range finding wheel, especially, hand propelled range finding wheel of easy dismouting, the push rod comprises a push rod, handle and gyro wheel, the top fixed mounting of push rod has the handle, sliding connection has the telescopic link below the inside of push rod, the slot has been seted up to the outer wall of telescopic link, a plurality of align to grid's locating hole has been seted up to the inside of slot, the inside below of handle rotates through the pivot and is connected with the pin rod, the upper end rear surface of pin rod is fixed with the round pin head, the lower extreme front surface fixing of pin rod has the convex button, the bottom of telescopic link is fixed with inserts a section of thick bamboo, it has the wheel carrier to insert a section of thick bamboo plug-in connection, the one end of inserting a section of thick bamboo is rotated and is connected with the gyro wheel, the inside below of telescopic link is equipped with the mount, the inner wall connection of mount has first spring, unable dismantlement between push rod and the gyro wheel of having solved present range finding wheel, because of being bulky when carrying the transportation, lead to inconvenient inconvenience, and the swift regulation length of push rod, influence the operating personnel use.
Description
Technical Field
The utility model belongs to the technical field of the wheel of finding range, concretely relates to hand propelled wheel of finding range of easy dismouting.
Background
The range finding device with the range finding wheel is widely applied to the fields of engineering, construction, surveying and the like, the range finding wheel generally comprises a push rod, a counter and a roller, the counter is used for storing and reading data, the push rod is pushed during range finding, the counter measures the distance through the rotation counting of the roller, the push rod and the roller of the range finding wheel cannot be detached at present, the size is too large during carrying and transportation, inconvenience is caused, the length of the push rod is inconvenient to adjust, and the use of an operator is influenced; in view of the problems exposed during the use of the current distance measuring wheel, it is necessary to improve and optimize the structure of the distance measuring wheel.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a hand propelled range finding wheel of easy dismouting has the length of being convenient for use regulation and fixed push rod according to operating personnel, and then swiftly dismantlement and installation, portable's characteristics between push rod and the gyro wheel.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hand propelled range finding wheel of easy dismouting, includes push rod, handle and gyro wheel, the top fixed mounting of push rod has the handle, sliding connection has the telescopic link in the inside below of push rod, the slot has been seted up to the outer wall of telescopic link, a plurality of align to grid's locating hole is seted up to the inside of slot, the inside below of handle is rotated through the pivot and is connected with the pin rod, the upper end rear surface fixed of pin rod has the round pin head, fixed surface has the convex button before the lower extreme of pin rod, the bottom of telescopic link is fixed with inserts a section of thick bamboo, it is connected with the wheel carrier to insert a section of thick bamboo, the one end of inserting a section of thick bamboo is rotated and is connected with the gyro wheel.
As the utility model discloses a preferred technical scheme of hand propelled range finding wheel of easy dismouting, the inside below of inserting a section of thick bamboo is fixed with the screw rod, the outer wall sliding connection of screw rod has the plectane, the top of plectane is fixed with four rungs that evenly encircle the distribution, the chute has been seted up to the inside of chute, the chute has the bolt through chute sliding connection, threaded connection has the knob cover below the outer wall of screw rod, four jacks that evenly encircle the distribution are seted up to the inner wall of wheel carrier.
As the utility model discloses a preferred technical scheme of hand propelled range finding wheel of easy dismouting, the outer wall cover of screw rod has the second spring, and the second spring is located and inserts between a section of thick bamboo and the plectane.
As the utility model discloses an easy hand propelled range finding wheel of dismouting is preferred technical scheme, the contained angle between chute and the screw rod is forty-five degrees.
As the utility model discloses a preferred technical scheme of hand propelled range finding wheel of easy dismouting, the bolt is located the inside sliding connection of outer wall of inserting a section of thick bamboo.
As the utility model discloses a preferred technical scheme of hand propelled range finding wheel of easy dismouting, the inside below of telescopic link is equipped with the mount, the inner wall connection of mount has first spring, and the other end of first spring is connected with the upper end front surface of pin rod.
Compared with the prior art, the beneficial effects of the utility model are that: rotatory knob cover of unscrewing, the pressure that kick-backs through the second spring promotes the plectane downwards, the plectane passes through the sloping cooperation chute and drives the inside shrink of bolt to inserting a section of thick bamboo, can insert a section of thick bamboo inside the wheel carrier, then rotatory knob cover of screwing up, upwards promote the plectane through the knob cover, the plectane drives the bolt through the sloping cooperation chute and outwards extends from the outer wall inside of inserting a section of thick bamboo, insert the inside of jack, and then will insert and fix after installation of a section of thick bamboo and wheel carrier, only need adjust a knob cover and can accomplish installation and dismantlement between push rod and the gyro wheel.
Drive the pin rod through living the convex button and rotate, make the upper end of pin rod drive the inside that the round pin head breaks away from the locating hole, and then can pull the telescopic link and slide along handle inside, adjust the telescopic link to suitable length when using, then loosen the convex button of pressing, pressure through first spring kick-backs promotes the pin rod and rotates, make the upper end of pin rod drive the inside that the round pin head inserted the locating hole, and then extend the length of handle with the telescopic link and fix, be convenient for use according to operating personnel and adjust and the length of fixed push rod.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional assembly structure of the present invention;
FIG. 3 is a schematic sectional view of a part of the middle push rod of the present invention;
FIG. 4 is a schematic cross-sectional view of the inside of the middle wheel frame of the present invention;
fig. 5 is a schematic cross-sectional view of the inside of a wheel frame in a second embodiment of the present invention;
in the figure: 1. a push rod; 2. a handle; 3. a telescopic rod; 4. a trench; 5. positioning holes; 6. a rotating shaft; 7. a pin rod; 8. a fixed mount; 9. a first spring; 10. a pin head; 11. a convex button; 12. inserting a cylinder; 13. a screw; 14. a circular plate; 15. a sloping frame; 16. a chute; 17. a bolt; 18. a knob sleeve; 19. a second spring; 20. a wheel carrier; 21. a roller; 22. a jack; 23. and (7) connecting rings.
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.
Example one
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a hand propelled range finding wheel of easy dismouting, including push rod 1, handle 2 and gyro wheel 21, push rod 1's top fixed mounting has handle 2, push rod 1's inside below sliding connection has telescopic link 3, slot 4 has been seted up to telescopic link 3's outer wall, a plurality of align to grid's locating hole 5 has been seted up to slot 4's inside, handle 2's inside below is rotated through pivot 6 and is connected with pin 7, pin 7's upper end rear surface is fixed with round pin head 10, pin 7's lower extreme front surface is fixed with knob 11, telescopic link 3's bottom is fixed with a section of thick bamboo 12, a section of thick bamboo 12 inserts and is connected with wheel carrier 20, the one end of a section of thick bamboo 12 is rotated and is connected with gyro wheel 21, in this embodiment, it drives round pin 7 and rotates to press knob 11 through pressing, make the upper end of pin rod 7 drive round pin head 10 break away from the inside of locating hole 5, and then can pull telescopic link 3 along the inside slip of handle 2, be convenient for adjust telescopic link 3 suitable length when using.
Specifically, a screw 13 is fixed below the inside of the insertion tube 12, an outer wall of the screw 13 is slidably connected with a circular plate 14, four oblique frames 15 which are uniformly distributed in a surrounding manner are fixed at the top of the circular plate 14, an oblique slot 16 is formed inside the oblique frames 15, the oblique frames 15 are slidably connected with a bolt 17 through the oblique slot 16, a knob sleeve 18 is threadedly connected below the outer wall of the screw 13, four insertion holes 22 which are uniformly distributed in a surrounding manner are formed in the inner wall of the wheel frame 20, in the embodiment, the knob sleeve 18 is screwed up through rotation, the circular plate 14 is upwards pushed through the knob sleeve 18, the circular plate 14 is matched with the oblique slot 16 through the oblique frames 15 to drive the bolt 17 to outwards extend from the inside of the outer wall of the insertion tube 12, the inside of the insertion holes 22 is inserted, and then the insertion tube 12 and the wheel frame 20 are fixed after being installed.
Specifically, the outer wall of the screw 13 is sleeved with a second spring 19, and the second spring 19 is located between the plug barrel 12 and the circular plate 14, in this embodiment, by pushing the circular plate 14 downwards by the resilience pressure of the second spring 19 when the knob sleeve 18 is unscrewed by rotation, the circular plate 14 cooperates with the inclined slot 16 via the inclined frame 15 to drive the latch 17 to retract inwards to the inside of the plug barrel 12, so that the plug barrel 12 can be inserted into or removed from the inside of the wheel frame 20.
Specifically, an included angle between the inclined groove 16 and the screw 13 is forty-five degrees, and in this embodiment, when the circular plate 14 moves downward, the inclined frame 15 cooperates with the inclined groove 16 to drive the latch 17 to retract inward; when the circular plate 14 moves upwards, the inclined frame 15 is matched with the inclined groove 16 to drive the latch 17 to extend outwards.
In particular, the latch 17 is slidably connected within the outer wall of the barrel 12, in this embodiment such that the latch 17 slides along the inside of the outer wall of the barrel 12 during movement.
Specifically, the inside below of telescopic link 3 is equipped with mount 8, and the inner wall connection of mount 8 has first spring 9, and the other end of first spring 9 is connected with the upper end front surface of pin 7, and the pressure that kick-backs through first spring 9 in this embodiment promotes pin 7 and rotates for the upper end of pin 7 drives round pin head 10 and inserts the inside of locating hole 5, and then fixes telescopic link 3 the length that extends handle 2.
Example two
Referring to fig. 1, fig. 2, fig. 3 and fig. 5, the present invention provides the following technical solutions: the utility model provides a hand propelled range finding wheel of easy dismouting, including push rod 1, handle 2 and gyro wheel 21, push rod 1's top fixed mounting has handle 2, push rod 1's inside below sliding connection has telescopic link 3, slot 4 has been seted up to telescopic link 3's outer wall, a plurality of align to grid's locating hole 5 has been seted up to slot 4's inside, handle 2's inside below is rotated through pivot 6 and is connected with pin 7, pin 7's upper end rear surface is fixed with round pin head 10, pin 7's lower extreme front surface is fixed with knob 11, telescopic link 3's bottom is fixed with a section of thick bamboo 12, a section of thick bamboo 12 inserts and is connected with wheel carrier 20, the one end of a section of thick bamboo 12 is rotated and is connected with gyro wheel 21, in this embodiment, it drives round pin 7 and rotates to press knob 11 through pressing, make the upper end of pin rod 7 drive round pin head 10 break away from the inside of locating hole 5, and then can pull telescopic link 3 along the inside slip of handle 2, be convenient for adjust telescopic link 3 suitable length when using.
Specifically, a screw 13 is fixed below the inside of the plug cylinder 12, an outer wall of the screw 13 is slidably connected with a circular plate 14, four oblique frames 15 which are uniformly distributed in a surrounding manner are fixed at the top of the circular plate 14, an oblique slot 16 is formed inside the oblique frames 15, the oblique frames 15 are slidably connected with a bolt 17 through the oblique slot 16, a knob sleeve 18 is threadedly connected below the outer wall of the screw 13, four insertion holes 22 which are uniformly distributed in a surrounding manner are formed in the inner wall of the wheel frame 20, in the embodiment, the knob sleeve 18 is screwed up through rotation, the circular plate 14 is upwards pushed through the knob sleeve 18, the circular plate 14 is matched with the oblique slot 16 through the oblique frames 15 to drive the bolt 17 to outwards extend from the inside of the outer wall of the plug cylinder 12, the inside of the insertion holes 22 is inserted, and the plug cylinder 12 and the wheel frame 20 are fixed after being installed.
Specifically, the top of the knob sleeve 18 is rotatably connected to the bottom of the circular plate 14 through the connecting ring 23, and in this embodiment, when the knob sleeve 18 is unscrewed by rotation, the circular plate 14 is driven by the connecting ring 23 to move downward, and the circular plate 14 drives the latch 17 to retract inward to the inside of the plug barrel 12 through the inclined frame 15 and the inclined slot 16, so that the plug barrel 12 can be inserted into or removed from the inside of the wheel frame 20.
Specifically, an included angle between the inclined groove 16 and the screw 13 is forty-five degrees, and in this embodiment, when the circular plate 14 moves downward, the inclined frame 15 cooperates with the inclined groove 16 to drive the latch 17 to retract inward; when the circular plate 14 moves upwards, the inclined frame 15 is matched with the inclined groove 16 to drive the latch 17 to extend outwards.
In particular, the latch 17 is slidably connected within the outer wall of the barrel 12, in this embodiment such that the latch 17 slides along the inside of the outer wall of the barrel 12 during movement.
Specifically, the inside below of telescopic link 3 is equipped with mount 8, and the inner wall connection of mount 8 has first spring 9, and the other end of first spring 9 is connected with the upper end front surface of pin 7, and the pressure that kick-backs through first spring 9 in this embodiment promotes pin 7 and rotates for the upper end of pin 7 drives round pin head 10 and inserts the inside of locating hole 5, and then fixes telescopic link 3 the length that extends handle 2.
The utility model discloses a theory of operation and use flow: firstly, the knob sleeve 18 is unscrewed in a rotating mode, the circular plate 14 is pushed downwards by the pressure rebounded by the second spring 19, the circular plate 14 drives the bolt 17 to be retracted inwards to the inside of the inserting tube 12 through the inclined frame 15 and the inclined groove 16, the inserting tube 12 can be inserted into the wheel frame 20, then the knob sleeve 18 is screwed in a rotating mode, the circular plate 14 is pushed upwards through the knob sleeve 18, the circular plate 14 drives the bolt 17 to extend outwards from the inside of the outer wall of the inserting tube 12 through the inclined frame 15 and the inclined groove 16, the bolt is inserted into the inserting hole 22, and then the inserting tube 12 and the wheel frame 20 are fixed after being installed; finally, press the knob 11 and drive round pin 7 and rotate, make the upper end of round pin 7 drive round pin head 10 and break away from the inside of locating hole 5, and then can pull telescopic link 3 along 2 inside slides of handle, adjust telescopic link 3 to suitable length when using, then loosen the knob 11 of pressing, pressure through first spring 9 resilience promotes round pin 7 and rotates, make the upper end of round pin 7 drive round pin head 10 and insert the inside of locating hole 5, and then it fixes to extend the length that handle 2 with telescopic link 3, and then can use the range finding wheel.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a hand propelled range finding wheel of easy dismouting, includes push rod (1), handle (2) and gyro wheel (21), its characterized in that: the utility model discloses a novel push rod, including push rod (1), inside below sliding connection have telescopic link (3) of push rod (1), slot (4) have been seted up to the outer wall of telescopic link (3), locating hole (5) of a plurality of align to grid have been seted up to the inside of slot (4), the inside below of handle (2) is rotated through pivot (6) and is connected with cotter bar (7), the upper end rear surface of cotter bar (7) is fixed with round pin head (10), the lower extreme front surface of cotter bar (7) is fixed with convex button (11), the bottom of telescopic link (3) is fixed with a section of thick bamboo (12), a section of thick bamboo (12) insert and are connected with wheel carrier (20), the one end of a section of thick bamboo (12) is rotated and is connected with gyro wheel (21).
2. The easy-to-disassemble and assemble hand-push type distance measuring wheel of claim 1, which is characterized in that: insert the inside below of a section of thick bamboo (12) and be fixed with screw rod (13), the outer wall sliding connection of screw rod (13) has plectane (14), the top of plectane (14) is fixed with four outriggers (15) that evenly encircle the distribution, chute (16) have been seted up to the inside of outrigger (15), there are bolt (17) in outrigger (15) through chute (16) sliding connection, the outer wall below threaded connection of screw rod (13) has knob cover (18), four jack (22) that evenly encircle the distribution are seted up to the inner wall of wheel carrier (20).
3. The easy-to-disassemble and assemble hand-push type distance measuring wheel of claim 2, characterized in that: and a second spring (19) is sleeved on the outer wall of the screw rod (13), and the second spring (19) is positioned between the insert cylinder (12) and the circular plate (14).
4. The easy-to-disassemble and assemble hand-push type distance measuring wheel of claim 2, characterized in that: the included angle between the inclined groove (16) and the screw (13) is forty-five degrees.
5. The easy-to-disassemble and assemble hand-push type distance measuring wheel of claim 2, characterized in that: the bolt (17) is positioned inside the outer wall of the insert cylinder (12) and is in sliding connection with the outer wall.
6. The easy-to-disassemble and assemble hand-push type distance measuring wheel of claim 1, which is characterized in that: the inside below of telescopic link (3) is equipped with mount (8), the inner wall of mount (8) is connected with first spring (9), and the other end of first spring (9) is connected with the upper end front surface of pin rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221081277.8U CN217686973U (en) | 2022-05-08 | 2022-05-08 | Hand propelled range finding wheel of easy dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221081277.8U CN217686973U (en) | 2022-05-08 | 2022-05-08 | Hand propelled range finding wheel of easy dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217686973U true CN217686973U (en) | 2022-10-28 |
Family
ID=83736344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221081277.8U Expired - Fee Related CN217686973U (en) | 2022-05-08 | 2022-05-08 | Hand propelled range finding wheel of easy dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217686973U (en) |
-
2022
- 2022-05-08 CN CN202221081277.8U patent/CN217686973U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221028 |