CN210067739U - Improved structure of folding door hinge - Google Patents
Improved structure of folding door hinge Download PDFInfo
- Publication number
- CN210067739U CN210067739U CN201920563638.4U CN201920563638U CN210067739U CN 210067739 U CN210067739 U CN 210067739U CN 201920563638 U CN201920563638 U CN 201920563638U CN 210067739 U CN210067739 U CN 210067739U
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- hinge
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Abstract
The utility model provides a folding door hinge improvement structure which characterized in that: the hinge pin is inserted into a first pin hole of the first hinge through an upper pin at the upper end of the hinge pin, and a lower pin at the lower end of the hinge pin is inserted into a second pin hole of the second hinge, so that the first hinge and the second hinge are hinged into a whole; two adjusting holes are arranged in the first hinge, the adjusting holes are waist-shaped, adjusting screws are arranged in the adjusting holes in a sliding mode, and the adjusting screws are rotated to adjust the relative position between the door body and the first hinge; the inner end surface of the adjusting hole is upwards protruded with a plurality of anti-skidding teeth which are uniformly distributed on the inner end surface; and locking holes are also formed among the adjusting holes, and fixing screws penetrate through the locking holes to be in threaded connection with the door body for locking. The utility model has the advantages that: the relative position between the door body and the first hinge is adjusted, the purpose that the hinge and the door body achieve the best use state is achieved, smoothness and stability of the folding door during operation are guaranteed, and the service life and safety of the folding door are improved.
Description
Technical Field
The utility model relates to a hinge specifically is a folding door hinge improvement structure.
Background
The folding door is mainly suitable for the partition purposes of places such as markets, hotels, office buildings, exhibition halls, large family terraces and the like, and the inner door and the outer door can be installed and used, so that the effects of heat insulation, dust prevention, noise reduction, sound insulation, shielding and the like can be effectively achieved. The folding door is multi-leaf folding and structurally mainly comprises a door frame, a door leaf, a transmission part, a hinge, an upper wheel set, a lower wheel set, a track and the like. Each door of the folding door can generate displacement change relative to the door frame, and adjacent doors can rotate to generate displacement, so that the requirement of the folding door on the mutually connected hinges is high. The applicant has invented a folding door and window who adopts suspension type pulley hinge, and the connection of frame fan is realized through relative pivoted pulley and hinge in this folding door and window's upper portion, but because door and window fan upper portion is hung, the lower part just can vacate, and when the door and window fan was opened, can make the door and window fan wholly rock, and it is inconvenient to use, changes for a long time and can influence top pulley hinge life-span. In order to solve the above drawbacks, an improved structure of a hinge for a folding door is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing an improved structure of a folding door hinge which has simple structure, convenient use, stable and firm connection and can be finely adjusted.
The utility model discloses the purpose is realized with following mode: the utility model provides a folding door hinge improvement structure which characterized in that: the hinge pin is inserted into a first pin hole of the first hinge through an upper pin at the upper end of the hinge pin, and a lower pin at the lower end of the hinge pin is inserted into a second pin hole of the second hinge, so that the first hinge and the second hinge are hinged into a whole; two adjusting holes are arranged in the first hinge, the adjusting holes are waist-shaped, adjusting screws are arranged in the adjusting holes in a sliding mode, and the adjusting screws are rotated to adjust the relative position between the door body and the first hinge; the inner end surface of the adjusting hole is upwards protruded with a plurality of anti-skidding teeth which are uniformly distributed on the inner end surface; and locking holes are also formed among the adjusting holes, and fixing screws penetrate through the locking holes to be in threaded connection with the door body for locking.
The surface of first hinge and second hinge be provided with outside bellied strengthening rib, the strengthening rib transversely sets up the surface at the hinge, and the outer cylinder of connecting the pinhole.
The anti-slip teeth, the reinforcing ribs and the first hinge are integrally made of metal materials.
And two locking holes are formed in the second hinge, and the fixing screw penetrates through the locking holes to be in threaded connection with the door body for locking.
The utility model has the advantages that: 1. simple structure, the cost of manufacture is low, improves market competition. 2. The adjusting operation is simple, and the adjusting efficiency is high. 3. The relative position between the door body and the first hinge is adjusted, the purpose that the hinge and the door body achieve the best use state is achieved, smoothness and stability of the folding door during operation are guaranteed, and the service life and safety of the folding door are improved. 4. The setting of antiskid tooth has effectively avoided adjusting excessive condition and has taken place, has guaranteed that accommodation process's is stable smooth and easy. 5. The fixing screw penetrates through the locking hole to be in threaded connection with the door body for locking, so that the connection strength of the hinge door body is enhanced, and the structure is firm and stable.
Drawings
Fig. 1 is the final assembly effect diagram of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 in the present invention.
Fig. 3 is the schematic view of the structure of the middle hinge of the present invention.
Fig. 4 is the utility model discloses well hinge and hinge pin's structure assembly diagram.
Fig. 5 is a schematic structural view of the first hinge of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The utility model provides a folding door hinge improvement structure which characterized in that: the hinge comprises a first hinge 1 and a second hinge 2, wherein a hinge pin 3 is inserted into a first pin hole 11 of the first hinge 1 through an upper pin 31 at the upper end of the hinge pin, and a lower pin 32 at the lower end of the hinge pin is inserted into a second pin hole 21 of the second hinge 2, so that the first hinge 1 and the second hinge 2 are hinged into a whole; two adjusting holes 4 are formed in the first hinge 1, the adjusting holes 4 are waist-shaped, adjusting screws are slidably mounted in the adjusting holes 4, and the adjusting screws are rotated to adjust the relative position between the door body and the first hinge 1; the inner end surface of the adjusting hole 4 is upwards protruded with a plurality of anti-skid teeth 41, and the anti-skid teeth 41 are uniformly distributed on the inner end surface; and a locking hole 5 is also arranged between the adjusting holes 4, and a fixing screw passes through the locking hole 5 and is in threaded connection with the door body for locking.
The surface of first hinge 1 and second hinge 2 be provided with outside bellied strengthening rib 6, strengthening rib 6 transversely sets up the surface at the hinge, and the outer cylinder of connecting the pinhole.
The anti-skid teeth 41, the reinforcing ribs 6 and the first hinge 1 are integrally made of metal materials.
Two locking holes 5 are formed in the second hinge 2, and fixing screws penetrate through the locking holes 5 and are in threaded connection with the door body for locking.
The working principle is as follows: in the scheme, when the door body 7 hinge is installed, the hinge pin is inserted into the first pin hole of the first hinge through the upper pin at the upper end of the hinge pin, and the lower pin at the lower end of the hinge pin is inserted into the second pin hole of the second hinge, so that the first hinge and the second hinge are hinged into a whole, and the adjacent door bodies 7 are connected. Because the connection between hinge and door body 7 is fixed in the installation of traditional technique, promptly can not adjust after the installation, consequently to each size requirement very strict, the installation process needs very carefully, requires to measure each size repeatedly. To this kind of condition, set up two regulation holes between first hinge, the regulation hole is the waist type, and adjusting screw installs in this regulation hole, and the displacement takes place for the first hinge of rotatory adjusting screw, drive to the relative position between the adjustment door body and first hinge realizes hinge and the door body 7 and reaches the best in service behavior purpose, has guaranteed the unobstructed stability of folding door when the operation, improves its life and security.
Furthermore, a plurality of anti-skidding teeth are upwards protruded from the inner end face of the adjusting hole and are uniformly distributed on the inner end face, so that when the adjusting screw is rotated to adjust, the condition of excessive adjustment is effectively avoided, and the stability and smoothness of the adjusting process are ensured.
Furthermore, a locking hole is formed between the adjusting holes, after adjustment is completed, a fixing screw penetrates through the locking hole to be in threaded connection with the door body, the connection strength between the hinge and the door body 7 is enhanced, the structure is firm and stable, and therefore the hinge can be widely popularized and used.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a folding door hinge improvement structure which characterized in that: the hinge comprises a first hinge (1) and a second hinge (2), wherein a hinge pin (3) is inserted into a first pin hole (11) of the first hinge (1) through an upper pin (31) at the upper end of the hinge pin, and a lower pin (32) at the lower end of the hinge pin is inserted into a second pin hole (21) of the second hinge (2), so that the first hinge (1) and the second hinge (2) are hinged into a whole; two adjusting holes (4) are formed in the first hinge (1), the adjusting holes (4) are waist-shaped, adjusting screws are arranged in the adjusting holes (4) in a sliding mode, and the adjusting screws are rotated to adjust the relative position between the door body and the first hinge (1); the inner end surface of the adjusting hole (4) upwards protrudes with a plurality of anti-skidding teeth (41), and the anti-skidding teeth (41) are uniformly distributed on the inner end surface; and locking holes (5) are also formed between the adjusting holes (4), and a fixing screw penetrates through the locking holes (5) to be in threaded connection with the door body for locking.
2. The improved structure of the folding door hinge as claimed in claim 1, wherein: the surface of first hinge (1) and second hinge (2) be provided with outside bellied strengthening rib (6), strengthening rib (6) transversely set up the surface at the hinge, and connect the outer cylinder of pinhole.
3. The improved structure of the folding door hinge as claimed in claim 1, wherein: the anti-skidding teeth (41), the reinforcing ribs (6) and the first hinge (1) are integrally made of metal materials.
4. The improved structure of the folding door hinge as claimed in claim 1, wherein: and two locking holes (5) are formed in the second hinge (2), and a fixing screw penetrates through the locking holes (5) to be in threaded connection with the door body for locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563638.4U CN210067739U (en) | 2019-04-24 | 2019-04-24 | Improved structure of folding door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563638.4U CN210067739U (en) | 2019-04-24 | 2019-04-24 | Improved structure of folding door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210067739U true CN210067739U (en) | 2020-02-14 |
Family
ID=69448747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920563638.4U Active CN210067739U (en) | 2019-04-24 | 2019-04-24 | Improved structure of folding door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210067739U (en) |
-
2019
- 2019-04-24 CN CN201920563638.4U patent/CN210067739U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Improved structure of folding door hinge Effective date of registration: 20200629 Granted publication date: 20200214 Pledgee: Guangdong Shungao investment and Financing Guarantee Co.,Ltd. Pledgor: GUANGDONG JUSEN HARDWARE PRECISION MANUFACTURING Co.,Ltd. Registration number: Y2020980003518 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220104 Granted publication date: 20200214 Pledgee: Guangdong Shungao investment and Financing Guarantee Co.,Ltd. Pledgor: GUANGDONG JUSEN HARDWARE PRECISION MANUFACTURING Co.,Ltd. Registration number: Y2020980003518 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 2 Huishang East Road, Jiangcun Village, Leliu Street, Shunde District, Foshan City, Guangdong Province, 528000 Patentee after: Guangdong Jusen Precision Technology Co.,Ltd. Address before: 528322 plot 1-1-2 west of Gangkou Road, Leliu Zhongyong village, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG JUSEN HARDWARE PRECISION MANUFACTURING Co.,Ltd. |
|
| CP03 | Change of name, title or address |