CN203271381U - Shaftless blind hinge - Google Patents
Shaftless blind hinge Download PDFInfo
- Publication number
- CN203271381U CN203271381U CN 201320230574 CN201320230574U CN203271381U CN 203271381 U CN203271381 U CN 203271381U CN 201320230574 CN201320230574 CN 201320230574 CN 201320230574 U CN201320230574 U CN 201320230574U CN 203271381 U CN203271381 U CN 203271381U
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- CN
- China
- Prior art keywords
- hinge
- shaftless
- blind
- turned
- liner plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a shaftless blind hinge which comprises a hinge lining plate and a hinge support, wherein the hinge lining plate and the hinge support are fixed on a door leaf and a door frame respectively, a hinge rotary body is arranged inside the hinge support, one end of the hinge rotary body is connected with the hinge lining plate, and the other end of the hinge rotary body is movably connected with the hinge support through a rolling mechanism. According to the shaftless blind hinge, the rolling mechanism is utilized as a movable connection mechanism between the hinge rotary body and the hinge support, noise is low, and the structure is simple. The shaftless blind hinge is suitable for the door leaf.
Description
Technical field
The utility model relates to a kind of hinge for the door leaf installation, specifically a kind of shaftless blind hinge.
Background technology
At present, general general blind hinge comprise the hinge liner plate 1 that is fixed on door leaf 11, hinge seat 13, with hinge bracket 2, the hinge axis 14 that cooperatively interacts and the hinge sleeve 15 of doorframe 12 welding, described hinge liner plate 1 is connected with an end of described hinge seat 13, the other end of described hinge seat 13 is connected with an end of described hinge sleeve 15 with screw 9 by slotted hole 8, the other end of described hinge sleeve 15 is actively coupled with described hinge bracket 2 by described hinge axis 14, and the end of described hinge sleeve 15 is provided with adjusts pad 10(referring to Figure 10 and Figure 11).Owing to being sliding friction between described hinge axis 14 and hinge sleeve 15, so described general blind hinge uses an end after the time, larger noise can appear.
The utility model content
The purpose of this utility model is the deficiency that exists in order to solve the above-mentioned background technology, proposes the little shaftless blind hinge of a kind of noise.
The utility model adopts following technical scheme for achieving the above object: a kind of shaftless blind hinge, comprise the hinge liner plate and the hinge bracket that are separately fixed on door leaf and doorframe, being provided with hinge in described hinge bracket turns, the end that described hinge is turned is connected with described hinge liner plate, and the other end that described hinge is turned is actively coupled by rolling mechanism and described hinge bracket.By adopt rolling mechanism turn as described hinge and hinge bracket between moving connecting mechanism, noise is little and simple in structure.
In such scheme, described rolling mechanism comprises ball and by the first chute and the second chute assembled sliding chamber, described the first chute and the second chute be arranged in that described hinge is turned and hinge bracket on corresponding position, described ball rolls and is arranged in described sliding chamber.Certainly, also can adopt the rolling mechanism of other structures.
In such scheme, the quantity in described sliding chamber is 2, and described 2 sliding chambeies are arranged symmetrically in the both sides that described hinge is turned.Like this, described hinge turn and hinge bracket between motion more steady.
In such scheme, described sliding chamber is arc-shaped structure, and the concrete size of this arc-shaped structure can be according to the structure design of doorframe and door leaf.
In such scheme, described hinge is turned and is provided with stop screw be used to preventing that described hinge from turning and deviating from because the anglec of rotation is excessive.
In such scheme, described hinge bracket is provided with the assembling stop screw, described hinge is turned and is provided with the assembling that matches with stop screw with described assembling and uses the stop screw hole, so that described hinge turns before assembling with respect to the hinge bracket position fixing, and be convenient to the doorframe pre-treatment and spray paint.
In such scheme, the described hinge end that is connected with described hinge liner plate of turning is provided with slotted hole, and described hinge is turned and is connected with described hinge liner plate with screw by described slotted hole.By adjusting described screw along its length position in described slotted hole, can change the gap, front and back of door leaf.
In such scheme, the width D of described slotted hole is greater than the diameter of described screw.By adjusting the position of described screw broad ways in described slotted hole, can change the gap up and down of door leaf.
In such scheme, be provided with the adjustment pad between described hinge liner plate and hinge bracket.By increasing and decreasing the quantity of described adjustment pad, can change the gap, left and right of door leaf.
In such scheme, described adjustment pad is sleeved on described screw.
The utility model on the one hand, by adopt rolling mechanism turn as described hinge and hinge bracket between moving connecting mechanism, noise is little and simple in structure; On the other hand, add width D greater than the slotted hole of screw diameter by the end that is connected with described hinge liner plate of turning at described hinge, the gap, front and back of door leaf and gap, up and down can be adjusted arbitrarily; At last, by add the adjustment pad between described hinge liner plate and hinge bracket, the gap, left and right of door leaf can be adjusted arbitrarily.
In sum, the utlity model has that noise is little, the door leaf gap can comprehensive adjustment and the characteristics such as simple in structure.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Description of drawings
Fig. 1 is use status architecture schematic diagram of the present utility model;
Fig. 2 is the structural representation during door leaf folding certain angle in Fig. 1;
Fig. 3 be in the utility model hinge turn and hinge bracket between the annexation structural representation;
Fig. 4 is the stravismus structural representation that in the utility model, hinge is turned;
Fig. 5 is the cross-sectional view along A-A line in Fig. 4;
Fig. 6 is the side-looking structural representation of Fig. 4;
Fig. 7 is the stravismus structural representation of hinge bracket in the utility model;
Fig. 8 is the cross-sectional view along B-B line in Fig. 7;
Fig. 9 is the cross-sectional view along C-C line in Fig. 8;
Figure 10 is the structural representation of general blind hinge;
Figure 11 is another structural representation of general blind hinge.
In the drawings, hinge liner plate 1, hinge bracket 2, hinge turn 3, rolling mechanism 4, ball 4a, sliding chamber 4b, the first chute 4b1, the second chute 4b2, stop screw 5, assembling is with stop screw 6, and assembling is with stop screw hole 7, slotted hole 8, screw 9 is adjusted pad 10, door leaf 11, doorframe 12, hinge seat 13, hinge axis 14, hinge sleeve 15.
The specific embodiment
A kind of shaftless blind hinge as shown in Figure 1, comprise the hinge liner plate 1 and the hinge bracket 2 that are separately fixed on door leaf 11 and doorframe 12, be provided with hinge in described hinge bracket 2 and turn 3, a turn end of 3 of described hinge is connected with described hinge liner plate 1, and turn 3 the other end of described hinge is actively coupled by rolling mechanism 4 and described hinge bracket 2.By adopt rolling mechanism 4 as described hinge turn 3 and hinge bracket 2 between moving connecting mechanism, noise is little and simple in structure.
Above-mentioned rolling mechanism 4 comprises that ball 4a reaches by the first chute 4b1 and the assembled sliding chamber 4b of the second chute 4b2, described the first chute 4b1 and the second chute 4b2 be arranged in described hinge turn 3 and hinge bracket 2 on corresponding position, described ball 4a rolls and is arranged in described sliding chamber 4b.Certainly, also can adopt the rolling mechanism of other structures.The quantity of described sliding chamber 4b is 2, and described 2 sliding chamber 4b are arranged symmetrically in described hinge turn 3 both sides.Like this, described hinge turn 3 and hinge bracket 2 between motion more steady.Turn 3 both sides up and down of described hinge are movably arranged in described hinge bracket 2 by described ball 4a and sliding chamber 4b respectively.Described sliding chamber 4b is arc-shaped structure, and the concrete size of this arc-shaped structure can be according to the structure design of doorframe and door leaf.Certainly, described sliding chamber 4b also can adopt the structure of straight line or other shapes.
Above-mentioned hinge is turned and 3 is provided be used to preventing described hinge 3 stop screws of deviating from because the anglec of rotation is excessive 5 of turning.Described hinge bracket 2 is provided with assembling stop screw 6, described hinge is turned and 3 is provided with the assembling that matches with stop screw 6 with described assembling with stop screw hole 7, so that described hinge turns before assembling with respect to the hinge bracket position fixing, and be convenient to the doorframe pre-treatment and spray paint.This hinge is when installing or debug, first with described pre-stop screw, described hinge is turned and be positioned in described hinge bracket, so that the assembling storing of hinge member and doorframe pre-treatment and spray paint, after door leaf is packed doorframe into, described pre-stop screw is disassembled and get final product.
Above-mentioned hinge 3 ends that are connected with described hinge liner plate 1 of turning are provided with slotted hole 8, and described hinge is turned and 3 is connected with described hinge liner plate 1 with screw 9 by described slotted hole 8.By adjusting described screw 9 along its length position in described slotted hole 8, can change the gap, front and back of door leaf 11.The width D of described slotted hole 8 is greater than the diameter of described screw 9.By adjusting the position of described screw 9 broad ways in described slotted hole 8, can change the gap up and down of door leaf 11.
Be provided with between above-mentioned hinge liner plate 1 and hinge bracket 2 and adjust pad 10.By increasing and decreasing the quantity of described adjustment pad 10, can change the gap, left and right of door leaf 11.Described adjustment pad 10 is sleeved on described screw 9.
The utility model by adopt rolling mechanism turn as described hinge and hinge bracket between moving connecting mechanism, noise is little and simple in structure; Add width D greater than the slotted hole of screw diameter by the end that is connected with described hinge liner plate of turning at described hinge, the gap, front and back of door leaf 11 and gap, up and down can be adjusted arbitrarily; By add the adjustment pad between described hinge liner plate and hinge bracket, the gap, left and right of door leaf 11 can be adjusted arbitrarily.
The above is only preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. shaftless blind hinge, comprise the hinge liner plate and the hinge bracket that are separately fixed on door leaf and doorframe, it is characterized in that being provided with hinge in described hinge bracket turns, the end that described hinge is turned is connected with described hinge liner plate, and the other end that described hinge is turned is actively coupled by rolling mechanism and described hinge bracket.
2. shaftless blind hinge according to claim 1, it is characterized in that described rolling mechanism comprises ball and by the first chute and the second chute assembled sliding chamber, described the first chute and the second chute be arranged in that described hinge is turned and hinge bracket on corresponding position, described ball rolls and is arranged in described sliding chamber.
3. shaftless blind hinge according to claim 2, the quantity that it is characterized in that described sliding chamber is 2, described 2 sliding chambeies are arranged symmetrically in the both sides that described hinge is turned.
4. according to claim 2 or 3 described shaftless blind hinges, is characterized in that described sliding chamber is arc-shaped structure.
5. according to claim 1 and 2 or 3 described shaftless blind hinges is characterized in that described hinge is turned to be provided with stop screw be used to preventing that described hinge from turning and deviating from because the anglec of rotation is excessive.
6. according to claim 1 and 2 or 3 described shaftless blind hinges is characterized in that described hinge bracket is provided with assembling and uses stop screw, described hinge to turn to be provided with the assembling that matches with stop screw with described assembling to use the stop screw hole.
7. according to claim 1 and 2 or 3 described shaftless blind hinges is characterized in that the described hinge end that is connected with described hinge liner plate of turning is provided with slotted hole, and described hinge is turned and is connected with described hinge liner plate with screw by described slotted hole.
8. shaftless blind hinge according to claim 7, is characterized in that the width D of described slotted hole is greater than the diameter of described screw.
9. shaftless blind hinge according to claim 7, is characterized in that being provided with the adjustment pad between described hinge liner plate and hinge bracket.
10. shaftless blind hinge according to claim 9, is characterized in that described adjustment pad is sleeved on described screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320230574 CN203271381U (en) | 2013-04-28 | 2013-04-28 | Shaftless blind hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320230574 CN203271381U (en) | 2013-04-28 | 2013-04-28 | Shaftless blind hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271381U true CN203271381U (en) | 2013-11-06 |
Family
ID=49501820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320230574 Expired - Fee Related CN203271381U (en) | 2013-04-28 | 2013-04-28 | Shaftless blind hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266819A (en) * | 2013-04-28 | 2013-08-28 | 严群方 | Shaftless concealed hinge |
-
2013
- 2013-04-28 CN CN 201320230574 patent/CN203271381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266819A (en) * | 2013-04-28 | 2013-08-28 | 严群方 | Shaftless concealed hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131106 Termination date: 20200428 |