CN218411503U - Portable dynamometer - Google Patents
Portable dynamometer Download PDFInfo
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- CN218411503U CN218411503U CN202222903731.XU CN202222903731U CN218411503U CN 218411503 U CN218411503 U CN 218411503U CN 202222903731 U CN202222903731 U CN 202222903731U CN 218411503 U CN218411503 U CN 218411503U
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Abstract
The utility model relates to a ergograph technical field specifically is a portable ergograph, comprising a main body, the top of main part is provided with first dead lever, the left side of first dead lever is provided with first threaded rod, the right side of first dead lever is provided with first thread bush, the right side of first thread bush is provided with the second dead lever, the right side of second dead lever is provided with the gag lever post, the right side of gag lever post is provided with the connecting rod, the top of connecting rod is provided with rings, the outer end of main part is provided with the scale rod, the right side of main part is provided with the movable block, the surface of main part is provided with the shifting chute, the right side of shifting chute is provided with the scale mark, the below of main part is provided with the second threaded rod. The utility model discloses the movable block passes through second spout and carriage release lever sliding connection, need lock measuring structure behind the measurement article, advances the people to the buckle inslot through removing the movable block, can fix the scale rod and not remove.
Description
Technical Field
The utility model relates to a ergograph technical field specifically is a portable ergograph.
Background
The dynamometer is a tool for measuring the force, and is applied to physical mechanics.
The utility model discloses an adjustable spring dynamometer for CN208125303U, the utility model discloses an adjustable spring dynamometer, including box body, first spout, screw rod, pull ring, nut, spring, pull rod, slider, pointer, drag hook, lid, second spout, scale plate, box body both sides board is opened has the first spout of vertical direction, the screw rod passes box body roof through-hole, the screw rod top is fixed with the pull ring, position and screw rod threaded connection about the box body roof are located to the nut, the screw rod is connected in the spring, spring coupling is in the pull rod, pull rod both sides vertical direction is equipped with the slider, slider and first spout sliding connection, pull rod upper portion vertical direction is equipped with the pointer, the pull rod bottom is passed the box body bottom plate and is connected with the drag hook, lid and box body lock, the vertical direction in lid middle part is equipped with the second spout, second spout and pointer sliding connection, second spout both sides are equipped with the scale plate. The utility model has the advantages of simple structure, the pull rod is difficult for rotating, and adjusting error increases spring life.
In summary, the following technical problems are known in the prior art: after using for a certain time, inconvenient the changing after the spring damages to need manual the holding when the numerical value of needs fixed measurement, can not convenient fixed numerical value, for this reason, we provide a portable ergograph.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable ergograph to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a portable ergograph, includes the main part, the top of main part is provided with first dead lever, the left side of first dead lever is provided with first threaded rod, the right side of first dead lever is provided with first thread bush, the right side of first thread bush is provided with the second dead lever, the right side of second dead lever is provided with the gag lever post, the right side of gag lever post is provided with the connecting rod, the top of connecting rod is provided with rings, the outer end of main part is provided with the scale rod, the right side of main part is provided with the movable block, the surface of main part is provided with the shifting chute, the right side of shifting chute is provided with the scale mark, the below of main part is provided with the second threaded rod, the below of second threaded rod is provided with the hook, the inside of second dead lever is provided with first spout, the inside of connecting rod is provided with the fixed slot, the inside of main part is provided with the spring storehouse, the inside of spring storehouse is provided with the spring, the below of spring storehouse is provided with the measuring stick, the outer end of measuring stick is provided with the carriage release lever, the inside of carriage release lever is provided with the gag lever, the second spout, the outer end is provided with the buckle groove.
Preferably, the first threaded rod is in threaded connection with the first threaded sleeve.
Preferably, the limiting rod is slidably connected with the first sliding chute.
Preferably, the movable rod penetrates through the limiting rod.
Preferably, the moving block is connected with the second sliding groove in a sliding mode.
Preferably, the second threaded rod is in threaded connection with the measuring rod.
Preferably, the first threaded rod penetrates through the first fixing rod and the second fixing rod through a first threaded sleeve.
The above description shows that, with the above technical solutions of the present application, the technical problems to be solved by the present application can be solved.
Simultaneously, through above technical scheme, the utility model discloses possess following beneficial effect at least:
the utility model discloses be provided with first dead lever, when needing to be changed the spring, first threaded rod rotates in first threaded sleeve, makes first threaded rod break away from the fixed slot, and the pulling connecting rod drives the outside removal of spring, can make things convenient for quick change spring.
The utility model discloses be provided with the movable block, need fix the scale rod after the weight of a good article of measurement, the movable block passes through second spout and carriage release lever sliding connection, need lock measuring result behind the measurement article, advances the people to the buckle inslot through removing the movable block, can fix the scale rod and not remove.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is an enlarged schematic structural view of a in fig. 2 according to the present invention.
In the figure: 1. a main body; 2. a first fixing lever; 3. a first threaded rod; 4. a first threaded sleeve; 5. a second fixing bar; 6. a restraining bar; 7. a connecting rod; 8. a hoisting ring; 9. a graduated rod; 10. a moving block; 11. a moving groove; 12. scale lines; 13. a second threaded rod; 14. a hook; 15. a first chute; 16. fixing grooves; 17. a spring bin; 18. a spring; 19. a travel bar; 20. a limiting rod; 21. a measuring rod; 22. a second chute; 23. a snap groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in the attached drawings 1 and 2, the utility model provides a technical scheme: the utility model provides a portable ergograph, including main part 1, the top of main part 1 is provided with first dead lever 2, the left side of first dead lever 2 is provided with first threaded rod 3, the right side of first dead lever 2 is provided with first thread bush 4, the right side of first thread bush 4 is provided with second dead lever 5, the right side of second dead lever 5 is provided with gag lever post 6, the right side of gag lever post 6 is provided with connecting rod 7, the top of connecting rod 7 is provided with rings 8, the outer end of main part 1 is provided with scale rod 9, the right side of main part 1 is provided with movable block 10, the surface of main part 1 is provided with shifting chute 11, the right side of shifting chute 11 is provided with scale mark 12, the below of main part 1 is provided with second threaded rod 13, the below of second threaded rod 13 is provided with hook 14, the inside of second dead lever 5 is provided with first spout 15, the inside of connecting rod 7 is provided with fixed slot 16, the inside of main part 1 is provided with spring storehouse 17, the inside of spring storehouse 17 is provided with spring 18, the below of spring storehouse 17 is provided with measuring stick 21, the outer end of measuring stick 21 is provided with measuring stick 19, the outer end is provided with gag lever 19, the inner end of shifting rod 19 is provided with second spout 22, the second spout 22 is provided with second spout 23.
Example two
The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:
as shown in fig. 4, as a preferred embodiment, in addition to the above-mentioned mode, the first threaded rod 3 is in threaded connection with the first threaded sleeve 4, the limiting rod 6 is in sliding connection with the first sliding groove 15, the first threaded rod 3 penetrates through the first fixing rod 2 and the second fixing rod 5 through the first threaded sleeve 4, when the spring 18 needs to be replaced, the first threaded rod 3 rotates in the first threaded sleeve 4, so that the first threaded rod 3 is separated from the fixing groove 16, the connecting rod 7 is pulled to drive the spring 18 to move outwards, and the spring 18 can be replaced conveniently and quickly.
As shown in fig. 3, in addition to the above-described embodiment, in a preferred embodiment, the moving rod 19 penetrates the stopper rod 20, the moving block 10 is slidably connected to the second chute 22, the dial rod 9 needs to be fixed after the weight of one article is measured, the moving block 10 is slidably connected to the moving rod 19 through the second chute 22, and the dial rod 9 can be fixed by moving the moving block 10 into the catch groove 23 after the measurement of the article, as a result of which the measurement needs to be locked.
In summary, the following can be found:
the utility model discloses to technical problem: after the spring is used for a certain time, the spring is inconvenient to replace after being damaged, and the measured value is required to be manually pressed when the measured value is required to be fixed, so that the value cannot be conveniently fixed; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
firstly, when measuring an article, a measurer is hung through a hanging ring 8, the article is placed on a hook 14, a scale mark 12 is engraved on the surface of a main body 1, a scale rod 9 is fixed on a measuring rod 21, the measuring rod 21 is fixedly connected with a spring 18, the scale mark 12 moves through a moving groove 11, the spring 18 is stretched, the scale rod 9 needs to be fixed, a moving block 10 moves in a limiting rod 20 through a moving rod 19, and after the moving block 10 moves to a specified position along with the measuring rod 21, the moving block 10 is in sliding connection with the moving rod 19 through a second sliding groove 22, the moving block 10 is pushed into a buckling groove 23, and the movement of the measuring rod 21 can be limited;
then, when the scale rod 9 is required to return to the original position, the scale rod 9 can return to the original position only by pushing the moving block 10 to be separated from the buckle groove 23 under the action of the spring 18;
subsequently, when the spring 18 needs to be replaced, the first threaded rod 3 is separated from the fixed groove 16 through the rotation of the first threaded rod 3 in the first threaded sleeve 4, the connecting rod 7 is pulled, the connecting rod 7 is in sliding connection with the second fixed rod 5 through the limiting rod 6 and the first sliding groove 15, the hook 14 is separated from the measuring rod 21 through the action of the second threaded rod 13, the connecting rod 7 drives the spring 18 and the measuring rod 21 to move upwards, the spring 18 can be replaced, after the spring 18 is replaced, the spring 18 is placed in the spring bin 17 newly, the limiting rod 6 moves in the first sliding groove 15, the fixed groove 16 can be aligned with the first threaded sleeve 4, the first threaded rod 3 penetrates through the first fixed rod 2 and the second fixed rod 5 through the threaded connection with the first threaded sleeve 4 and is inserted into the fixed groove 16, and the connecting rod 7 is prevented from moving.
Through above-mentioned setting, above-mentioned technical problem can be solved certainly to this application, simultaneously, realizes following technological effect:
the utility model discloses be provided with first dead lever 2, need fix scale rod 9 after the weight of a good article of measurement, movable block 10 passes through second spout 22 and 19 sliding connection of carriage release lever, need lock measuring result behind the measurement article, advances people to buckle groove 23 through moving movable block 10 in, can fix scale rod 9 and not remove.
The utility model discloses be provided with movable block 10, when spring 18 needs to be changed, first threaded rod 3 makes first threaded rod 3 break away from fixed slot 16 at the internal rotation of first thread bush 4, and pulling connecting rod 7 drives spring 18 and outwards removes, can make things convenient for quick change spring 18.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The portable ergograph is characterized by comprising a main body (1), a first fixing rod (2) is arranged above the main body (1), a first threaded rod (3) is arranged on the left side of the first fixing rod (2), a first threaded sleeve (4) is arranged on the right side of the first fixing rod (2), a second fixing rod (5) is arranged on the right side of the first threaded sleeve (4), a limiting rod (6) is arranged on the right side of the second fixing rod (5), a connecting rod (7) is arranged on the right side of the limiting rod (6), a lifting ring (8) is arranged above the connecting rod (7), a scale rod (9) is arranged at the outer end of the main body (1), a moving block (10) is arranged on the right side of the main body (1), a moving groove (11) is arranged on the surface of the main body (1), a scale line (12) is arranged on the right side of the moving groove (11), a second threaded rod (13) is arranged below the main body (1), a hook (14) is arranged below the second threaded rod (13), a first fixing groove (15) is arranged inside the connecting rod (7), a spring bin (17) is arranged inside the spring bin (17), the utility model discloses a spring storage device, including spring chamber (17), spring chamber (17) below is provided with measuring stick (21), the outer end of measuring stick (21) is provided with carriage release lever (19), the outer end of carriage release lever (19) is provided with gag lever post (20), the inside of carriage release lever (19) is provided with second spout (22), the outer end of second spout (22) is provided with buckle groove (23).
2. A portable force-measuring device according to claim 1, characterised in that the first threaded rod (3) is threadedly connected to the first threaded sleeve (4).
3. A portable ergometer according to claim 1, characterized in that the limit lever (6) is slidably connected to the first slide slot (15).
4. A portable force-measuring device according to claim 1, characterized in that the displacement rod (19) extends through the limiting rod (20).
5. A portable ergometer according to claim 1, characterized in that the moving block (10) is slidably connected to the second sliding groove (22).
6. A portable force-measuring device according to claim 1, characterised in that the second threaded rod (13) is screwed to the measuring rod (21).
7. A portable force-measuring device according to claim 1, characterised in that said first threaded rod (3) penetrates through the first fixing rod (2) and the second fixing rod (5) by means of a first threaded bushing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222903731.XU CN218411503U (en) | 2022-11-02 | 2022-11-02 | Portable dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222903731.XU CN218411503U (en) | 2022-11-02 | 2022-11-02 | Portable dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218411503U true CN218411503U (en) | 2023-01-31 |
Family
ID=85007490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222903731.XU Active CN218411503U (en) | 2022-11-02 | 2022-11-02 | Portable dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218411503U (en) |
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2022
- 2022-11-02 CN CN202222903731.XU patent/CN218411503U/en active Active
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