CN220248644U - Novel built-in comparison chain - Google Patents
Novel built-in comparison chain Download PDFInfo
- Publication number
- CN220248644U CN220248644U CN202321928153.3U CN202321928153U CN220248644U CN 220248644 U CN220248644 U CN 220248644U CN 202321928153 U CN202321928153 U CN 202321928153U CN 220248644 U CN220248644 U CN 220248644U
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- CN
- China
- Prior art keywords
- connecting rod
- bar
- movable seat
- mounting bar
- fixed block
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- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 abstract description 8
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a novel built-in comparison chain, which relates to the technical field of hinges and comprises a first mounting bar, wherein a bar-shaped groove is formed in the first mounting bar, a movable seat is connected in the bar-shaped groove in a sliding mode, a fixed block is fixedly connected to one side surface of the first mounting bar, a first connecting rod is connected to the fixed block in a rotating mode, a second mounting bar is connected to the end portion of the first connecting rod in a rotating mode, and a second connecting rod is arranged between the second mounting bar and the movable seat. This novel built-in chain that is compared is through rotating the second installation strip for the second installation strip drives second connecting rod and third connecting rod activity, and the second connecting rod activity drives movable seat and removes along the bar groove, and rotates adjusting bolt, and adjusting bolt rotates and tightens up or loosen movable seat, makes movable seat press from both sides tightly or loosen the bar groove, changes the frictional force between movable seat and the bar groove, thereby can conveniently carry out effective regulation to the flexibility ratio of opening and shutting, effectively improves the convenience of using.
Description
Technical Field
The utility model relates to the technical field of hinges, in particular to a novel built-in chain.
Background
The hinge is a mechanical device for connecting two solids and allowing the two solids to relatively rotate, the hinge can be composed of a movable component or a foldable material, the built-in chain is one of the hinges, the built-in chain can be hidden after folding and is commonly used on doors and windows, in the prior art, the flexibility of opening and closing is difficult to adjust after the built-in chain is installed, and therefore the convenience of use is not ideal.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a novel built-in comparison chain, and solves the problem that the flexibility of opening and closing is difficult to adjust after the built-in comparison chain is installed, so that the convenience of use is not ideal enough.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a novel built-in chain that compares, includes first installation strip, the bar groove has been seted up on the first installation strip, the inside sliding connection of bar inslot has the movable seat, first installation strip one side fixedly connected with fixed block, rotate on the fixed block and be connected with first connecting rod, first connecting rod tip rotates and is connected with the second installation strip, be equipped with the second connecting rod between second installation strip and the movable seat, be equipped with the third connecting rod between second installation strip and the fixed block, be equipped with adjusting bolt on the movable seat.
Preferably, one end of the second connecting rod is rotatably connected with the movable seat, and the other end of the second connecting rod is rotatably connected with the second mounting bar.
Preferably, one end of the third connecting rod is rotationally connected with the second mounting bar, and the other end of the third connecting rod is rotationally connected with the fixed block.
Preferably, the fixing block is detachably connected with the first mounting bar through bolts.
Advantageous effects
The utility model provides a novel built-in chain. Compared with the prior art, the method has the following beneficial effects:
this novel built-in chain that is compared is through rotating the second installation strip for the second installation strip drives second connecting rod and third connecting rod activity, and the second connecting rod activity drives movable seat and removes along the bar groove, and rotates adjusting bolt, and adjusting bolt rotates and tightens up or loosen movable seat, makes movable seat press from both sides tightly or loosen the bar groove, changes the frictional force between movable seat and the bar groove, thereby can conveniently carry out effective regulation to the flexibility ratio of opening and shutting, effectively improves the convenience of using.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
fig. 3 is a schematic rear view of the present utility model.
In the figure: 1. a first mounting bar; 2. a movable seat; 3. a bar-shaped groove; 4. a second link; 5. a fixed block; 6. a first link; 7. a second mounting bar; 8. a third link; 9. and (5) adjusting a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: a novel built-in chain comprises a first mounting bar 1, wherein the first mounting bar 1 can be used for fixing an object, a bar-shaped groove 3 is formed in the first mounting bar 1, a movable seat 2 is slidably connected in the bar-shaped groove 3, the movable seat 2 can move along the bar-shaped groove 3, a second connecting rod 4 can move, a fixed block 5 is fixedly connected with one side surface of the first mounting bar 1, the fixed block 5 is detachably connected with the first mounting bar 1 through bolts, overhaul and replacement are convenient, a first connecting rod 6 is rotationally connected on the fixed block 5, the end part of the first connecting rod 6 is rotationally connected with a second mounting bar 7, the second mounting bar 7 can be fixed on another object through the second mounting bar 7, a second connecting rod 4 is arranged between the second mounting bar 7 and the movable seat 2, one end of the second connecting rod 4 is rotationally connected with the movable seat 2, the other end of the second connecting rod 4 is rotationally connected with the second mounting bar 7, the second installation bar 7 can drive the movable seat 2 to move through the second connecting rod 4 when rotating, a third connecting rod 8 is arranged between the second installation bar 7 and the fixed block 5, one end of the third connecting rod 8 is rotationally connected with the second installation bar 7, the other end of the third connecting rod 8 is rotationally connected with the fixed block 5, the third connecting rod 8 can be driven to rotate when the second installation bar 7 rotates, the stability is enhanced by utilizing the third connecting rod 8, the movable seat 2 is provided with an adjusting bolt 9, the movable seat 2 is driven to clamp or loosen by utilizing the threads of the adjusting bolt 9, the friction force between the movable seat 2 and the bar-shaped groove 3 is changed, the first installation bar 1 and the second installation bar 7 can be fixed on two objects, then the second installation bar 7 is rotated, the second installation bar 7 drives the second connecting rod 4 and the third connecting rod 8 to move, the second connecting rod 4 activity drives movable seat 2 and removes along bar groove 3, utilizes third connecting rod 8 to increase stability to rotate adjusting bolt 9, adjusting bolt 9 rotates and tighten up or loosen movable seat 2, make movable seat 2 press from both sides tight or loosen bar groove 3, change the frictional force between movable seat 2 and the bar groove 3, thereby can conveniently effectively adjust the flexibility ratio of opening and shutting, effectively improve the convenience of use.
During operation, fix first installation strip 1 and second installation strip 7 on two articles, then rotate second installation strip 7 for second installation strip 7 drives second connecting rod 4 and the activity of third connecting rod 8, and second connecting rod 4 activity drives movable seat 2 and removes along bar groove 3, utilizes third connecting rod 8 to increase stability, and rotates adjusting bolt 9, and adjusting bolt 9 rotates and tightens up or loosen movable seat 2, makes movable seat 2 press from both sides tightly or loosen bar groove 3, changes the frictional force between movable seat 2 and the bar groove 3, thereby can conveniently carry out effective regulation to the flexibility ratio of opening and shutting, effectively improve the convenience of using.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (4)
1. Novel built-in chain, including first installation strip (1), its characterized in that: the novel movable mounting device is characterized in that a strip-shaped groove (3) is formed in the first mounting strip (1), the movable seat (2) is connected to the inside of the strip-shaped groove (3) in a sliding mode, a fixed block (5) is fixedly connected to one side of the first mounting strip (1) in a surface mode, a first connecting rod (6) is connected to the fixed block (5) in a rotating mode, a second mounting strip (7) is connected to the end portion of the first connecting rod (6) in a rotating mode, a second connecting rod (4) is arranged between the second mounting strip (7) and the movable seat (2), a third connecting rod (8) is arranged between the second mounting strip (7) and the fixed block (5), and an adjusting bolt (9) is arranged on the movable seat (2).
2. The novel built-in chain according to claim 1, wherein: one end of the second connecting rod (4) is rotationally connected with the movable seat (2), and the other end of the second connecting rod (4) is rotationally connected with the second mounting strip (7).
3. The novel built-in chain according to claim 1, wherein: one end of the third connecting rod (8) is rotationally connected with the second mounting bar (7), and the other end of the third connecting rod (8) is rotationally connected with the fixed block (5).
4. The novel built-in chain according to claim 1, wherein: the fixed block (5) is detachably connected with the first mounting bar (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928153.3U CN220248644U (en) | 2023-07-21 | 2023-07-21 | Novel built-in comparison chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928153.3U CN220248644U (en) | 2023-07-21 | 2023-07-21 | Novel built-in comparison chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220248644U true CN220248644U (en) | 2023-12-26 |
Family
ID=89266132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321928153.3U Active CN220248644U (en) | 2023-07-21 | 2023-07-21 | Novel built-in comparison chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220248644U (en) |
-
2023
- 2023-07-21 CN CN202321928153.3U patent/CN220248644U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |