CN209494384U - Punching type door hinge - Google Patents
Punching type door hinge Download PDFInfo
- Publication number
- CN209494384U CN209494384U CN201822221130.4U CN201822221130U CN209494384U CN 209494384 U CN209494384 U CN 209494384U CN 201822221130 U CN201822221130 U CN 201822221130U CN 209494384 U CN209494384 U CN 209494384U
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- door hinge
- type door
- punching type
- active page
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Abstract
The utility model is related to a kind of punching type door hinge, it include: fixed page and active page, the fixed page includes two support arms and the connecting hole for being set to described support arm one end, the active page includes two side arms, with the mounting hole for being set to described side arm one end, the connecting hole and mounting hole are all set on same straight line, run through by same pin shaft, and it can relatively rotate around the pin shaft, and the fixed page is provided with limiting slot, the active page is provided with limited block, the limited block closes on the limiting slot setting, and enter the limiting slot after the active page rotates a predetermined angle relative to the fixed page, it is limited by the limiting slot, prevent the active page from crossing out.The punching type door hinge of the utility model, which had, opens limit accuracy height, and structure is simple, and processing cost is low and the good technical effect of scratch resistant paint performance.
Description
Technical field
The utility model relates to hinge technical field, in particular to a kind of punching type door hinge.
Background technique
Hinge on the market is mostly punching press hinge at present, forms flange position limiting structure using having, fixed page and activity
The gap of insert thickness is only designed between page, to open limit accuracy low disadvantage is that crossing, and painting electrophoresis is crossed after hinge entrucking
Back pullout (BPO), which easily causes, scrapes paint, and effect is poor.
Utility model content
It the purpose of this utility model is to provide a kind of punching type door hinge, crosses and opens limit accuracy height, structure is simple, processing
At low cost and scratch resistant paint performance is good.
In order to solve the above-mentioned technical problem, the utility model provides a kind of punching type door hinge, including fixed page and work
Dynamic page, the fixed page includes two support arms and the connecting hole for being set to described support arm one end, and the active page includes two side arms, and
It is set to the mounting hole of described side arm one end, the connecting hole and mounting hole are all set on same straight line, by same pin shaft institute
Run through, and can relatively rotate around the pin shaft, and the fixed page is provided with limiting slot, the active page is provided with limit
Block, the limited block closes on the limiting slot setting, and rotates a predetermined angle relative to the fixed page in the active page
Enter the limiting slot afterwards, is limited by the limiting slot, prevent the active page from crossing out.
Optionally, further include two bushings, be each passed through two mounting holes, and run through by the pin shaft, and the bushing
With annular lug, it is set between the mounting hole and the connecting hole.
Optionally, the size at the pin shaft both ends is greater than the size of the mounting hole and the connecting hole.
Optionally, the fixed page includes two arc-shaped cross sections being oppositely arranged, and is respectively arranged at the setting of two support arms
There is one end of connecting hole, and the opposite face of two arc-shaped cross sections is raised in the surface of the arc-shaped cross section, to increase
Gap between the big fixed page and active page.
Optionally, the active page further includes two mounting surfaces, is respectively connected to two side arms, and be all arranged on each mounting surface
There is screw hole.
Optionally, the fixed page includes a pedestal, is connected to two support arms, and be provided with screw hole on the pedestal.
Optionally, two screw holes are provided on the pedestal.
Limited block and limiting slot is arranged in the punching type door hinge of the utility model on active page and fixed page respectively, so that
As soon as limited block, which follows, to be moved in limiting slot, by institute after the active page rotates predetermined angle relative to the fixed page
Limiting slot limit is stated, so that the active page can not be rotated relative to the fixed page again, therefore, which has
Preferable cross opens restraining ability, and since the limited block and limiting slot are formed by mold trimming, precision is high, therefore the punching
Also mistake with higher opens limit accuracy to pressure type door hinge.
Further, since the connecting hole of the fixed page is arranged on the arc-shaped cross section, and described two
The opposite face of a arc-shaped cross section is raised in the surface of the arc-shaped cross section, thus be capable of increasing the fixed page with
Gap between active page prevents after the punching type door hinge entrucking coating due between the active page and fixed page
Spacing is narrow and causes to scrape paint.
The punching type door hinge of the utility model, which had, opens limit accuracy height, and structure is simple, and processing cost is low and scratch resistant
Qi Xingneng good technical effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of punching type door hinge in a kind of specific embodiment of the utility model.
Fig. 2 is the schematic elevation view of punching type door hinge in a kind of specific embodiment of the utility model.
Fig. 3 is that the structure of active page is shown as viewed from the direction A-A of Fig. 2 in a kind of specific embodiment of the utility model
It is intended to.
Fig. 4 is the structural schematic diagram of fixed page in a kind of specific embodiment of the utility model.
Fig. 5 is the structural schematic diagram of active page in a kind of specific embodiment of the utility model.
Fig. 6 is the schematic side view of punching type door hinge in a kind of specific embodiment of the utility model.
Fig. 7 is the schematic cross-sectional view of punching type door hinge in a kind of specific embodiment of the utility model.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to the utility model proposes a kind of punching type door hinge it is further detailed
It describes in detail bright.
Fig. 1 is please referred to Fig. 7, wherein Fig. 1 is punching type door hinge in a kind of specific embodiment of the utility model
Structural schematic diagram, Fig. 2 are the schematic elevation view of punching type door hinge in a kind of specific embodiment of the utility model, and Fig. 3 is
In a kind of specific embodiment of the utility model as viewed from the direction A-A of Fig. 2 active page structural schematic diagram, Fig. 4 be this
The structural schematic diagram of fixed page in a kind of specific embodiment of utility model, Fig. 5 are a kind of specific implementation of the utility model
The structural schematic diagram of active page in mode, Fig. 6 are the side of punching type door hinge in a kind of specific embodiment of the utility model
Depending on schematic diagram, Fig. 7 is the schematic cross-sectional view of punching type door hinge in a kind of specific embodiment of the utility model.
In this specific embodiment, the punching type door hinge includes fixed page 1 and active page 2, and the fixed page 1 is wrapped
The connecting hole 14 for including two support arms 12 and being set to described 12 one end of support arm, the active page 2 includes two side arms 22, and is set to institute
The mounting hole 22 of 22 one end of side arm is stated, the connecting hole 14 and mounting hole 22 are all set on same straight line, by same 4 institute of pin shaft
Run through, and can relatively rotate around the pin shaft 4, and the fixed page 1 is provided with limiting slot 15, the active page 2 is arranged
There is limited block 24, the limited block 24 closes on the limiting slot 15 and is arranged, and in the active page 2 relative to the fixed page 1
Enter the limiting slot 15 after rotating a predetermined angle, limited by the limiting slot 15, prevents the active page 2 from crossing and open.
Two support arms 12 in fixed page 1 are both provided with a connecting hole, and two connecting holes 14 are oppositely arranged, active page 2
On two side arms 22 be both provided with a mounting hole 22, and two mounting holes 22 are also oppositely arranged.When being run through by pin shaft 4,
Two mounting holes 22 are folded between two connecting holes 14.
In the specific embodiment shown in Fig. 1 to 7, the setting of limiting slot 15 is at 12 top of support arm, close to institute
State the position of connecting hole 14.When the active page 2 is rotated around the pin shaft 4, the limited block 24 is under the limiting slot 15
Side is less gradually moved up close to the position at 12 top of support arm, until after the limiting slot 15 being arranged at the top of the support arm 12, it will
It can not move up again, at this point, the limited block 24 is limited by the limiting slot 15, the active page 2 also can not be further around the pin
Axis 4 rotates.
In the specific embodiment shown in Fig. 1 to 7, the mounting hole 22 is in 14 inside of connecting hole.The punching press
Formula door hinge further includes two bushings 3, is each passed through two mounting holes 22, and run through by the pin shaft 4, and the bushing 3 has
There is annular lug, is set between the mounting hole 22 and the connecting hole 14.By the way that bushing 3 is arranged, so that the active page 2
There is certain interval between fixed page 1, and active page 2 can rotate relative to the fixed page 1.
In a specific embodiment, the bushing 3 is rotatably mounted in the mounting hole 22, to guarantee
It, can between the mounting hole 22, connecting hole 14 and pin shaft 4 when the mounting hole 22, connecting hole 14 are run through by the pin shaft 4
To relatively rotate.
In a specific embodiment, the size at 4 both ends of pin shaft is greater than the mounting hole 22 and the connecting hole
14 size, to prevent the fixed page 1 from slipping relative to the active page 2.Pin shaft 4 is one end cold-heading increasing, institute
12 two sides of support arm that 4 both ends of pin shaft are each positioned at fixed page 1 are stated, the pin shaft 4 is to be first divided into two-section shaft during the installation process,
And the first end of two-section shaft was increased by cold-heading, the size of second end is less than or equal to the size of the bushing 3.In installation process
In, the second end of two shafts is each passed through the connecting hole 14 and mounting hole 22 of two groups of alignment, by the second end of two shafts
After alignment, using rotation riveter skill, the riveting of two shafts is completed, forms the pin for running through two connecting holes 14 and two mounting holes 22
Axis 4.
In a specific embodiment, the fixed page 1 includes two arc-shaped cross sections 13 being oppositely arranged, respectively
It is set to one end that two support arms 12 are provided with connecting hole 14, and the opposite face of two arc-shaped cross sections 13 is raised in the circle
The surface of arc cross section 13, to increase the gap between the fixed page 1 and active page 2 so that the fixed page 1 with it is described
Gap between active page 2 is greater than the height of the annular protrusion of the bushing 3, to prevent the punching type door hinge entrucking coating
Afterwards, when rotating active page 2, gap is too small between active page 2 and fixed page 1, scrapes.
In a specific embodiment, the active page 2 further includes two mounting surfaces 21, is respectively connected to two side arms 22,
And it is vertical with two side arms 22, and screw hole is both provided on each mounting surface 21.In a specific embodiment, the mounting surface
21 by there is bridge mode to be connected to the side arm 22, and the angle between the side arm 22 is constant, and on each mounting surface 21 all
It is provided with a screw hole, for installing the active page 2 of the punching type door hinge to corresponding position for user.Due to being provided with
Two mounting surfaces 21, therefore the active page 2, at installation to corresponding position, stress equalization is user-friendly.
In a specific embodiment, the fixed page 1 includes a pedestal 11, is connected to two support arms 12, and the bottom
It is provided with screw hole on seat 11, for installing the fixed page 1 of the punching type door hinge to corresponding position for user.It is a kind of more
In excellent specific embodiment, two screw holes are provided on the pedestal 11, in this way, installing by the fixed page 1 to corresponding position
It is more firm when setting, it is difficult to falling off for fixed page 1 occur.
Limited block 24 and limiting slot is arranged in the punching type door hinge of the utility model on active page 2 and fixed page 1 respectively
15, as soon as so that limited block 24, which follows, moves to limit after the active page 2 rotates predetermined angle relative to the fixed page 1
In the slot 15 of position, limited by the limiting slot 15, so that the active page 2 can not be rotated relative to the fixed page 1 again, therefore,
There is the punching type door hinge preferable mistake to open restraining ability, and since the limited block 24 and limiting slot 15 are by mold trimming
It forms, precision is high, therefore also mistake with higher opens limit accuracy to the punching type door hinge.
Further, since the connecting hole 14 of the fixed page 1 is arranged on the arc-shaped cross section 13, and institute
The opposite face for stating two arc-shaped cross sections 13 is raised in the surface of the arc-shaped cross section 13, therefore is capable of increasing described
Gap between fixed page 1 and active page 2 prevents after the punching type door hinge entrucking coating due to 2 He of active page
Spacing between fixed page 1 is narrow and causes to scrape paint.
The punching type door hinge of the utility model, which had, opens limit accuracy height, and structure is simple, and processing cost is low and scratch resistant
Qi Xingneng good technical effect.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the principle of this utility model, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of punching type door hinge, which is characterized in that including fixed page and active page, the fixed page includes two support arms and sets
It is placed in the connecting hole of described support arm one end, the active page includes two side arms, and is set to the mounting hole of described side arm one end, institute
It states connecting hole and mounting hole to be all set on same straight line, be run through by same pin shaft, and opposite turn can occur around the pin shaft
It is dynamic, and the fixed page is provided with limiting slot, the active page is provided with limited block, and the limited block closes on the limiting slot and sets
It sets, and enters the limiting slot after the active page rotates a predetermined angle relative to the fixed page, by the limiting slot
It is limited, prevents the active page from crossing out.
2. punching type door hinge according to claim 1, which is characterized in that further include two bushings, be each passed through two peaces
Fill hole, and run through by the pin shaft, and the bushing has annular lug, be set to the mounting hole and the connecting hole it
Between.
3. punching type door hinge according to claim 1, which is characterized in that the size at the pin shaft both ends is greater than the peace
Fill the size in hole and the connecting hole.
4. punching type door hinge according to claim 1, which is characterized in that the fixed page includes two be oppositely arranged
Arc-shaped cross section is respectively arranged at one end that two support arms are provided with connecting hole, and the opposite face of two arc-shaped cross sections is equal
It is raised in the surface of the arc-shaped cross section, to increase the gap between the fixed page and active page.
5. punching type door hinge according to claim 1, which is characterized in that the active page further includes two mounting surfaces, point
It is not connected to two side arms, and is both provided with screw hole on each mounting surface.
6. punching type door hinge according to claim 1, which is characterized in that the fixed page includes a pedestal, is connected to
Two support arms, and screw hole is provided on the pedestal.
7. punching type door hinge according to claim 6, which is characterized in that be provided with two screw holes on the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221130.4U CN209494384U (en) | 2018-12-24 | 2018-12-24 | Punching type door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221130.4U CN209494384U (en) | 2018-12-24 | 2018-12-24 | Punching type door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494384U true CN209494384U (en) | 2019-10-15 |
Family
ID=68155153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822221130.4U Active CN209494384U (en) | 2018-12-24 | 2018-12-24 | Punching type door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494384U (en) |
-
2018
- 2018-12-24 CN CN201822221130.4U patent/CN209494384U/en active Active
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| GR01 | Patent grant |