CN213627141U - Free door capable of being reset accurately - Google Patents
Free door capable of being reset accurately Download PDFInfo
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- CN213627141U CN213627141U CN202020887557.2U CN202020887557U CN213627141U CN 213627141 U CN213627141 U CN 213627141U CN 202020887557 U CN202020887557 U CN 202020887557U CN 213627141 U CN213627141 U CN 213627141U
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Abstract
The utility model relates to a can accurate free door that resets, its technical scheme main points are: comprises a door frame, a left door leaf and a right door leaf; a first hinge and a second hinge are respectively arranged on two sides of the door frame; the left door leaf is hinged with the door frame through a first hinge; the right door leaf is hinged with the door frame through a second hinge; the door frame is provided with a first reset mechanism for automatically resetting the left door leaf and a second reset mechanism for automatically resetting the right door leaf; the free door of this application, through the automatic re-setting of first canceling release mechanical system and second canceling release mechanical system control left door leaf and right door leaf respectively, the practicality is stronger.
Description
Technical Field
The utility model relates to a free door technical field, more specifically say, it relates to a can accurate free door that resets.
Background
The free door in the current market utilizes the unequal distance between the centers of the upper and lower hinge shafts and the door frame and the gravity of the door to cause the gravity center of the door to generate the revolving force to the inclined shaft center in the opening state, and the revolving force can lead the door plate to reset to the initial position, thereby realizing the automatic door closing.
However, in practical application, the structure shows that the automatic reset capability is weak, and the reset speed is slow for a door with light weight, so that the sealing performance of the free door is poor, and the hinge is easy to wear in the use process.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a can accurate free door that resets can realize the accurate of free door and reset.
The above technical purpose of the present invention can be achieved by the following technical solutions: comprises a door frame, a left door leaf and a right door leaf; a first hinge and a second hinge are respectively arranged on two sides of the door frame; the left door leaf is hinged with the door frame through a first hinge; the right door leaf is hinged with the door frame through a second hinge; the door frame is provided with a first reset mechanism for automatically resetting the left door leaf and a second reset mechanism for automatically resetting the right door leaf.
Optionally, the door frame comprises a top frame, a left side frame and a right side frame; the left side frame and the right side frame are symmetrically arranged on two sides of the top frame; the first hinge and the first reset mechanism are both arranged on the left side frame; and the second hinge and the second reset mechanism are both arranged on the right side frame.
Optionally, a first adjusting mechanism for adjusting the length of the first resetting mechanism is arranged on the left side frame.
Optionally, a second adjusting mechanism for adjusting the length of the second resetting mechanism is arranged on the right side frame.
Optionally, the first return mechanism includes a first spring, a left side frame spring seat, and a left door leaf spring seat; the left side frame spring seat is arranged on the left side frame; the left door leaf spring seat is arranged on the left door leaf; one end of the first spring is connected with the left frame spring seat, and the other end of the first spring is connected with the left door leaf spring seat; the first adjusting mechanism is connected with the first spring.
Optionally, the second return mechanism includes a second spring, a right frame spring seat, and a right door leaf spring seat; the right side frame spring seat is arranged on the right side frame; the right door leaf spring seat is arranged on the right door leaf; one end of the second spring is connected with the right frame spring seat, and the other end of the second spring is connected with the right door leaf spring seat; the second adjusting mechanism is connected with the second spring.
Optionally, the first adjustment mechanism comprises a first adjustment plate for adjusting the length of the first spring; the first adjusting plate is arranged on the left side frame spring seat.
Optionally, the second adjustment mechanism comprises a second adjustment plate for adjusting the length of the second spring; the second adjusting plate is arranged on the right side frame spring seat.
Optionally, the left door leaf is provided with a first viewing window.
Optionally, a second viewing window is disposed on the right door leaf.
To sum up, the utility model discloses following beneficial effect has:
the free door capable of being accurately reset of the utility model can automatically reset the left door leaf through the first reset mechanism; can make right door leaf automatic re-setting through second canceling release mechanical system, can realize the accurate of free door and reset, the practicality is stronger.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic diagram of the position relationship between the first adjusting plate and the second adjusting plate of the present invention.
In the figure: 1. a door frame; 2. a left door leaf; 3. a right door leaf; 4. a first hinge; 5. a second hinge; 6. a top frame; 7. a left side frame; 8. a right side frame; 9. a first spring; 10. a left side frame spring seat; 11. a left door leaf spring seat; 12. a second spring; 13. a right side frame spring seat; 14. a right door leaf spring seat; 15. a first adjusting plate; 16. a second adjusting plate; 17. a first viewing window; 18. and a second viewing window.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides a free door capable of resetting accurately, as shown in figures 1 and 2, comprising a door frame 1, a left door leaf 2 and a right door leaf 3; a first hinge 4 and a second hinge 5 are respectively arranged on two sides of the door frame 1; the left door leaf 2 is hinged with the door frame 1 through a first hinge 4; the right door leaf 3 is hinged with the door frame 1 through a second hinge 5; the door frame 1 is provided with a first return mechanism for automatically returning the left door 2 and a second return mechanism for automatically returning the right door 3.
The left door leaf 2 and the right door leaf 3 can be hinged relative to the door frame 1 through a first hinge 4 and a second hinge 5 respectively; the left door leaf 2 can be automatically reset through the first resetting mechanism; can make right door leaf 3 automatic re-setting through second canceling release mechanical system, can realize the accurate of free door and reset, the practicality is stronger.
Preferably, as shown in fig. 1, the first hinge 4 and the second hinge 5 are provided in three, so that the operation of opening the left door leaf 2 and the right door leaf 3 is more convenient.
Further, as shown in fig. 1, the doorframe 1 includes a top frame 6, a left side frame 7, and a right side frame 8; the left side frame 7 and the right side frame 8 are symmetrically arranged at two sides of the top frame 6; the first hinge 4 and the first reset mechanism are both arranged on the left side frame 7; the second hinge 5 and the second reset mechanism are both arranged on the right side frame 8.
Further, a first adjusting mechanism for adjusting the length of the first resetting mechanism is arranged on the left side frame 7; and a second adjusting mechanism for adjusting the length of the second resetting mechanism is arranged on the right side frame 8.
The length of the first spring 9 can be adjusted through the first adjusting mechanism, so that the stop position of the left door leaf 2 can be accurately controlled; the length of the second spring 12 can be adjusted through the second adjusting mechanism, so that the stopping position of the right door leaf 3 can be accurately controlled; making the free door more adaptable.
Further, as shown in fig. 1 and 2, the first return mechanism includes a first spring 9, a left frame spring seat 10, and a left door leaf spring seat 11; the left side frame spring seat 10 is arranged on the left side frame 7; the left door leaf spring seat 11 is arranged on the left door leaf 2; one end of the first spring 9 is connected with a left frame spring seat 10, and the other end of the first spring 9 is connected with a left door leaf spring seat 11; the first adjustment mechanism is connected with a first spring 9.
Connect left side frame spring holder 10 and left door leaf spring holder 11 through first spring 9, and then connect left side frame 7 and left door leaf 2, open the back at left door leaf 2, the elasticity of the first spring of accessible 9 drives left door leaf 2 and moves towards 7 directions of left side frame, realizes the accurate of left door leaf 2 and resets.
Further, as shown in fig. 1 and 2, the second return mechanism includes a second spring 12, a right frame spring seat 13, and a right door leaf spring seat 14; the right side frame spring seat 13 is arranged on the right side frame 8; the right door leaf spring seat 14 is arranged on the right door leaf 3; one end of the second spring 12 is connected with a right frame spring seat 13, and the other end of the second spring 12 is connected with a right door leaf spring seat 14; the second adjustment mechanism is connected to a second spring 12.
Connect right side frame spring holder 13 and right door leaf spring holder 14 through second spring 12, and then connect right side frame 8 and right door leaf 3, open the back at right door leaf 3, the elasticity of accessible second spring 12 drives right door leaf 3 and turns right side frame 8 direction and remove, realizes right door leaf 3's accurate resetting.
The first reset mechanism and the second reset mechanism are matched to be used, so that the left door leaf 2 and the right door leaf 3 can be accurately reset; and the automatic return capability of the door leaf can be maintained by replacing the first spring 9 and the second spring 12.
Further, as shown in fig. 2, the first adjusting mechanism includes a first adjusting plate 15 for adjusting the length of the first spring 9; the first adjusting plate 15 is arranged on the left side frame spring seat 10; the second adjusting mechanism comprises a second adjusting plate 16 for adjusting the length of the second spring 12; the second adjusting plate 16 is provided on the right side frame spring seat 13.
The lengths of the first spring 9 and the second spring 12 can be adjusted through the first adjusting plate 15 and the second adjusting plate 16, so that the elastic potential energy of the first spring 9 and the second spring 12 is changed, and the stopping position of the right door leaf 3 is accurately controlled; making the free door more adaptable.
Optionally, as shown in fig. 1, the left door leaf 2 is provided with a first viewing window 17; the right door leaf 3 is provided with a second viewing window 18. The first viewing window 17 can be used for observing the conditions in the free door from the outside through the second viewing window 18, and the practicability is stronger.
The free door capable of being accurately reset of the utility model can automatically reset the left door leaf 2 through the first reset mechanism; can make right door leaf 3 automatic re-setting through second canceling release mechanical system, can realize the accurate of free door and reset, the practicality is stronger.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A free door capable of being reset accurately is characterized by comprising a door frame, a left door leaf and a right door leaf; a first hinge and a second hinge are respectively arranged on two sides of the door frame; the left door leaf is hinged with the door frame through a first hinge; the right door leaf is hinged with the door frame through a second hinge; the door frame is provided with a first reset mechanism for automatically resetting the left door leaf and a second reset mechanism for automatically resetting the right door leaf;
wherein the door frame comprises a top frame, a left side frame and a right side frame; the left side frame and the right side frame are symmetrically arranged on two sides of the top frame; the first hinge and the first reset mechanism are both arranged on the left side frame; the second hinge and the second reset mechanism are both arranged on the right side frame; the left side frame is provided with a first adjusting mechanism for adjusting the length of the first resetting mechanism; a second adjusting mechanism for adjusting the length of the second resetting mechanism is arranged on the right side frame;
the first reset mechanism comprises a first spring, a left side frame spring seat and a left door leaf spring seat; the left side frame spring seat is arranged on the left side frame; the left door leaf spring seat is arranged on the left door leaf; one end of the first spring is connected with the left frame spring seat, and the other end of the first spring is connected with the left door leaf spring seat; the first adjusting mechanism is connected with the first spring;
the second reset mechanism comprises a second spring, a right side frame spring seat and a right door leaf spring seat; the right side frame spring seat is arranged on the right side frame; the right door leaf spring seat is arranged on the right door leaf; one end of the second spring is connected with the right frame spring seat, and the other end of the second spring is connected with the right door leaf spring seat; the second adjusting mechanism is connected with the second spring.
2. The precisely resettable free door of claim 1, wherein the first adjustment mechanism comprises a first adjustment plate for adjusting a length of a first spring; the first adjusting plate is arranged on the left side frame spring seat.
3. The precisely resettable free door of claim 2, wherein the second adjustment mechanism comprises a second adjustment plate for adjusting the length of a second spring; the second adjusting plate is arranged on the right side frame spring seat.
4. The free door capable of being accurately reset according to claim 1, wherein the left door leaf is provided with a first viewing window.
5. The free, precisely resettable door of claim 1, wherein a second viewing window is provided on the right door leaf.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020887557.2U CN213627141U (en) | 2020-05-25 | 2020-05-25 | Free door capable of being reset accurately |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020887557.2U CN213627141U (en) | 2020-05-25 | 2020-05-25 | Free door capable of being reset accurately |
Publications (1)
Publication Number | Publication Date |
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CN213627141U true CN213627141U (en) | 2021-07-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020887557.2U Active CN213627141U (en) | 2020-05-25 | 2020-05-25 | Free door capable of being reset accurately |
Country Status (1)
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CN (1) | CN213627141U (en) |
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2020
- 2020-05-25 CN CN202020887557.2U patent/CN213627141U/en active Active
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