CN220858686U - Wear-free locking bar - Google Patents
Wear-free locking bar Download PDFInfo
- Publication number
- CN220858686U CN220858686U CN202321949473.7U CN202321949473U CN220858686U CN 220858686 U CN220858686 U CN 220858686U CN 202321949473 U CN202321949473 U CN 202321949473U CN 220858686 U CN220858686 U CN 220858686U
- Authority
- CN
- China
- Prior art keywords
- flat washer
- square flat
- locking mechanism
- connecting rod
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003313 weakening effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model provides a no wearing and tearing lockbar, relates to locking equipment technical field, locking mechanism and internal thread sleeve are installed respectively at the both ends of positioning mechanism, the locating lever is installed to one side of first square flat washer, and the internal thread sleeve is installed to the opposite side of first square flat washer, sliding connection has the connecting rod on the locating lever, and the one end fixedly connected with second square flat washer of connecting rod, install locking mechanism on the second square flat washer, install the wedge that the equidistance was arranged on the first square flat washer; according to the wear-free locking strip, the connecting rod on the positioning mechanism is connected with the circuit board, the position of the positioning mechanism is fixed through the locking mechanism, friction force between materials is reduced through the sliding wheel on the locking mechanism, the service life of the materials is prolonged, and the locking effect of the locking mechanism is prevented from weakening after long-time use.
Description
Technical Field
The utility model relates to the technical field of locking equipment, in particular to a wear-free locking bar.
Background
When installing between circuit board and the module, need install the circuit board on the latch, then install the circuit board on the module through the latch, current latch locks through upset lever arm, and the one end and the material hard contact of lever arm can make the lever arm wearing and tearing serious after long-time use, leads to locking effect to weaken.
Disclosure of utility model
In order to overcome the defects in the background technology, the utility model discloses a wear-free locking bar, which is connected with a circuit board through a connecting rod on a positioning mechanism, fixes the position of the positioning mechanism through a locking mechanism, reduces the friction force between materials through a sliding wheel on the locking mechanism, prolongs the service life of the materials, and avoids the weakening of the locking effect of the locking mechanism after long-time use.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
The utility model provides a no wearing and tearing locking strip, includes positioning mechanism, locking mechanism and internal thread sleeve are installed respectively at positioning mechanism's both ends.
The positioning mechanism comprises a first square flat washer, a wedge, a connecting rod, a positioning rod and a second square flat washer, wherein the positioning rod is arranged on one side of the first square flat washer, the inner threaded sleeve is arranged on the other side of the first square flat washer, the connecting rod is connected to the positioning rod in a sliding mode, one end of the connecting rod is fixedly connected with the second square flat washer, the second square flat washer is provided with a locking mechanism, and the first square flat washer is provided with the wedge which is arranged at equal intervals.
The second square flat gasket comprises connecting plate, contact plate and mounting panel, the one end fixed connection of connecting plate and connecting rod, and install the mounting panel on the connecting plate, sliding connection has the contact plate on the mounting panel, and installs locking mechanism on the mounting panel, locking mechanism's slip end is connected with the contact plate contact.
The locking mechanism comprises a lever arm and a sliding wheel, wherein the lever arm is positioned on the mounting plate and is rotationally connected, two grooves are formed in one end of the lever arm, which is close to the contact plate, and the two grooves are respectively positioned on two sides of the mounting plate and are rotationally connected with the sliding wheel in the grooves, and the sliding wheel is in contact connection with the contact plate.
The internally threaded sleeve is located in the middle of the first square flat washer.
And the internal thread sleeve is sleeved with a diaphragm spring washer.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
According to the wear-free locking strip, the connecting rod on the positioning mechanism is connected with the circuit board, the position of the positioning mechanism is fixed through the locking mechanism, friction force between materials is reduced through the sliding wheel on the locking mechanism, the service life of the materials is prolonged, and the locking effect of the locking mechanism is prevented from weakening after long-time use.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
1. a positioning mechanism; 101. a first square flat washer; 102. a wedge; 103. a connecting rod; 104. a positioning rod; 105. a second square flat washer; 2. diaphragm type spring washers; 3. an internally threaded sleeve; 4. a locking mechanism; 401. a lever arm; 402. and a sliding wheel.
Detailed Description
The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.
The abrasion-free locking strip is characterized by comprising a positioning mechanism 1, wherein two ends of the positioning mechanism 1 are respectively provided with a locking mechanism 4 and an internal thread sleeve 3, and the positioning mechanism 1 is locked through the locking mechanism 4.
The positioning mechanism 1 comprises a first square flat washer 101, a wedge 102, a connecting rod 103, a positioning rod 104 and a second square flat washer 105, wherein the positioning rod 104 is arranged on one side of the first square flat washer 101, the internal thread sleeve 3 is arranged on the other side of the first square flat washer 101, the connecting rod 103 is connected to the positioning rod 104 in a sliding manner, one end of the connecting rod 103 is fixedly connected with the second square flat washer 105, the locking mechanism 4 is arranged on the second square flat washer 105, and the wedge 102 which is arranged at equal intervals is arranged on the first square flat washer 101.
The second square flat washer 105 is composed of a connecting plate, a contact plate and a mounting plate, the connecting plate is fixedly connected with one end of the connecting rod 103, the mounting plate is mounted on the connecting plate, the contact plate is connected to the mounting plate in a sliding mode, the locking mechanism 4 is mounted on the mounting plate, and the sliding end of the locking mechanism 4 is connected with the contact plate in a contact mode.
The locking mechanism 4 comprises a lever arm 401 and a sliding wheel 402, the lever arm 401 is located on the mounting plate and is connected in a rotating mode, two grooves are formed in one end, close to the contact plate, of the lever arm 401, the two grooves are located on two sides of the mounting plate respectively, the sliding wheel 402 is connected in a rotating mode in the grooves, the sliding wheel 402 is connected with the contact plate in a contact mode, friction force between the lever arm 401 and the contact plate is reduced through the sliding wheel 402 on the lever arm 401, and therefore abrasion degree of materials of the lever arm 401 is reduced.
The internally threaded sleeve 3 is located in the middle of the first square flat washer 101.
The internal thread sleeve 3 is sleeved with a diaphragm spring washer 2.
When the wear-free locking bar is used, a worker pulls out the connecting rod 103 through the lever arm 401 during installation and installs a circuit board on the connecting rod 103, after the circuit board is installed, the connecting rod 103 is reset, after the connecting rod 103 is reset, the lever arm 401 is rotated, one protruding end of the lever arm 401 is abutted against the contact plate, and the position of the positioning mechanism 1 is locked.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a no wearing and tearing lockbar, includes positioning mechanism (1), characterized by: the two ends of the positioning mechanism (1) are respectively provided with a locking mechanism (4) and an internal thread sleeve (3);
Positioning mechanism (1) are including first square flat washer (101), wedge (102), connecting rod (103), locating lever (104) and square flat washer of second (105), locating lever (104) are installed to one side of first square flat washer (101), and the opposite side of first square flat washer (101) is installed internal thread sleeve (3), sliding connection has connecting rod (103) on locating lever (104), and the one end fixedly connected with second square flat washer (105) of connecting rod (103), install locking mechanism (4) on square flat washer of second (105), install wedge (102) that the equidistance was arranged on first square flat washer (101).
2. The wear-free locking bar of claim 1, wherein: the second square flat washer (105) is composed of a connecting plate, a contact plate and a mounting plate, wherein the connecting plate is fixedly connected with one end of the connecting rod (103), the mounting plate is mounted on the connecting plate, the contact plate is connected onto the mounting plate in a sliding mode, the locking mechanism (4) is mounted on the mounting plate, and the sliding end of the locking mechanism (4) is connected with the contact plate in a contact mode.
3. The wear-free locking bar of claim 1, wherein: the locking mechanism (4) comprises a lever arm (401) and a sliding wheel (402), the lever arm (401) is located on the mounting plate and is connected in a rotating mode, two grooves are formed in one end, close to the contact plate, of the lever arm (401), the two grooves are located on two sides of the mounting plate respectively, the sliding wheel (402) is connected in a rotating mode in the grooves, and the sliding wheel (402) is connected with the contact plate in a contact mode.
4. The wear-free locking bar of claim 1, wherein: the internally threaded sleeve (3) is located in the middle of the first square flat washer (101).
5. The wear-free locking bar of claim 1, wherein: the internal thread sleeve (3) is sleeved with a diaphragm spring washer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321949473.7U CN220858686U (en) | 2023-07-24 | 2023-07-24 | Wear-free locking bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321949473.7U CN220858686U (en) | 2023-07-24 | 2023-07-24 | Wear-free locking bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220858686U true CN220858686U (en) | 2024-04-26 |
Family
ID=90748047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321949473.7U Active CN220858686U (en) | 2023-07-24 | 2023-07-24 | Wear-free locking bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220858686U (en) |
-
2023
- 2023-07-24 CN CN202321949473.7U patent/CN220858686U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |