CN113202360A - Tolerance absorption fixing device - Google Patents
Tolerance absorption fixing device Download PDFInfo
- Publication number
- CN113202360A CN113202360A CN202110457848.7A CN202110457848A CN113202360A CN 113202360 A CN113202360 A CN 113202360A CN 202110457848 A CN202110457848 A CN 202110457848A CN 113202360 A CN113202360 A CN 113202360A
- Authority
- CN
- China
- Prior art keywords
- plate
- limiting
- wall
- base
- door
- 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.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/02—Mounting of vehicle locks or parts thereof
- E05B79/06—Mounting of handles, e.g. to the wing or to the lock
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention belongs to the technical field of installation accessories, and particularly relates to a tolerance absorption fixing device which is used for connecting a door handle and a door panel and comprises a flange bolt, a tubular pressing plate, a tubular locking block, a tubular base, a screw hole plate with a threaded hole and a disc-shaped clamping hook support; the screw hole plate is connected with the clamping hook support in a clamping manner, a central hole for the flange bolt to penetrate through is formed in the clamping hook support, two limiting clamping hooks which are symmetrically distributed are connected to the inner wall of the central hole, and a connecting square hole for the limiting clamping hooks to penetrate through is formed in the door plate; the invention utilizes the matching of the pressure plate, the locking block, the base, the screw hole plate and the hook bracket to ensure that the limiting hook and the door plate form reliable clamping matching, the door plate assembly is self-adaptive, the good matching between the door handle and the vehicle door after loading is ensured, the displacement of the door handle is avoided when a bolt is screwed in, the reliability of the door handle installation is greatly improved, the stability and the precision of the door handle installation are ensured, and the installation tolerance of the door handle is avoided.
Description
Technical Field
The invention belongs to the technical field of installation accessories, and particularly relates to a tolerance absorption fixing device.
Background
Fitting, refers to a part or component of an assembly machine; also refers to the parts or components which are reinstalled after being damaged, and the parts can be divided into standard parts and optional parts; a mounting accessory refers to a carrier that enables the connection of two or more components.
The door is an important part of the automobile, provides a passage for a driver and passengers to enter and exit the automobile, isolates external interference, relieves side impact to a certain extent, and protects passengers, and the door handle is an essential important part on the door.
In the market, when parts such as a door handle are installed, bolts are generally directly used for connection, and during screwing of the bolts, the door handle is easy to deviate along with the bolts, so that the reliability of matching the door handle with a vehicle door is difficult to ensure.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a tolerance absorption and fixation device which has the characteristics of convenience in use and good matching.
In order to achieve the purpose, the invention provides the following technical scheme: a tolerance absorption fixing device is used for connecting a door handle and a door panel and comprises a flange bolt, a tubular pressing plate, a tubular locking block, a tubular base, a screw hole plate with a screw hole and a disc-shaped hook support, wherein the end surface of the door handle is connected with a base plate, the base plate is distributed on the top surface of the base plate, and the flange bolt penetrates through the pressing plate, the locking block, the base plate and is connected with the screw hole plate in a screwed mode through the screw hole; the screw hole plate is connected with the clamping hook support in a clamping manner, a central hole for the flange bolt to penetrate through is formed in the clamping hook support, two limiting clamping hooks which are symmetrically distributed are connected to the inner wall of the central hole, a connecting square hole for the limiting clamping hooks to penetrate through is formed in the door plate, the limiting clamping hooks penetrate through the connecting square hole and then form clamping fit with the door plate, and the diameter of the flange bolt is larger than the distance between the two limiting clamping hooks; the pressing plate can be embedded into the locking block, the outer wall of the pressing plate and the inner wall of the locking block are inclined planes which are matched, the locking block can be embedded into the base, and a plurality of notches are formed in the top surface of the locking block; the top surface of the hook support is connected with two limiting pieces which are symmetrically distributed, the base plate is provided with a positioning hole for the limiting pieces to penetrate through, the outer wall of the base is fixedly provided with two limiting insertion blocks which are symmetrically distributed, and the limiting pieces are provided with limiting insertion holes for the limiting insertion blocks to penetrate through.
As a preferable technical scheme of the invention, 3-6 notches are arranged on the base plate, and the notches are distributed at equal intervals along the circumferential direction.
As a preferable technical scheme of the invention, the outer wall of the locking block and the inner wall of the base are both provided with sawtooth friction grains.
As a preferred technical scheme of the invention, the top surface of the hook support is provided with a containing groove capable of containing the screw hole plate, and the outer wall of the screw hole plate and the inner wall of the containing groove are inclined surfaces matched with each other.
As a preferable aspect of the present invention, the length of the screw hole plate is greater than the inner diameter of the base.
As a preferable technical scheme of the invention, the inner wall of the central hole is an inclined plane, and the opposite surfaces of the two limiting hooks are inclined planes.
Compared with the prior art, the invention has the beneficial effects that: the invention utilizes the matching of the pressure plate, the locking block, the base, the screw hole plate and the hook bracket to ensure that the limiting hook and the door plate form reliable clamping matching, the door plate assembly is self-adaptive, the good matching between the door handle and the vehicle door after loading is ensured, the displacement of the door handle is avoided when a bolt is screwed in, the reliability of the door handle installation is greatly improved, the stability and the precision of the door handle installation are ensured, and the installation tolerance of the door handle is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic axial-side structure view of the hook bracket of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic side view of a base according to the present invention;
in the figure: 1. a door handle; 2. a door panel; 3. connecting the square holes; 4. a flange bolt; 5. pressing a plate; 6. a locking block; 7. a base; 8. a substrate; 9. a screw hole plate; 10. a threaded hole; 11. a hook bracket; 12. a containing groove; 13. limiting the inserting block; 14. a limiting sheet; 15. limiting the jacks; 16. positioning holes; 17. a central bore; 18. a limit hook; 19. a notch; 20. the saw teeth rub against the grains.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a tolerance absorption fixing device is used for connecting a door handle 1 and a door panel 2 and comprises flange bolts 4, a tubular pressing plate 5, a tubular locking block 6, a tubular base 7, a screw hole plate 9 with a threaded hole 10 and a disc-shaped hook support 11, wherein the end face of the door handle 1 is connected with a substrate 8, the base 7 is distributed on the top face of the substrate 8, and the flange bolts 4 penetrate through the pressing plate 5, the locking block 6, the base 7 and the substrate 8 and are connected with the screw hole plate 9 in a threaded manner through the threaded hole 10; the screw hole plate 9 is connected with the hook support 11 in a clamping manner, a central hole 17 for the flange bolt 4 to penetrate through is formed in the hook support 11, two limiting hooks 18 which are symmetrically distributed are connected to the inner wall of the central hole 17, a connecting square hole 3 for the limiting hook 18 to penetrate through is formed in the door plate 2, the limiting hook 18 penetrates through the connecting square hole 3 and then forms clamping fit with the door plate 2, and the diameter of the flange bolt 4 is larger than the distance between the two limiting hooks 18; the pressing plate 5 can be embedded into the locking block 6, the outer wall of the pressing plate 5 and the inner wall of the locking block 6 are inclined planes matched with each other, the locking block 6 can be embedded into the base 7, and the top surface of the locking block 6 is provided with a plurality of notches 19; the top surface of the clamping hook support 11 is connected with two limiting sheets 14 which are symmetrically distributed, a base plate 8 is provided with a positioning hole 16 through which the limiting sheets 14 penetrate, the outer wall of the base 7 is fixed with two limiting insertion blocks 13 which are symmetrically distributed, the limiting sheets 14 are provided with limiting insertion holes 15 through which the limiting insertion blocks 13 penetrate, when in use, the locking block 6 of the device is embedded into the base 7, the pressing plate 5 is embedded into the locking block 6, after the limiting sheets 14 penetrate through the positioning hole 16, the limiting insertion blocks 13 penetrate through the limiting insertion holes 15 to limit the screw hole plate 9 and the clamping hook support 11, then the limiting clamping hooks 18 penetrate through the connecting square holes 3 of the door plate 2, the flange bolts 4 are screwed in, the flange bolts 4 penetrate through the pressing plate 5, the locking block 6, the base 7 and the base plate 8 and are connected with the screw hole plate 9 in a threaded manner through the screw holes 10, during the period, the flange bolts 4 press the pressing plate 5, and the outer wall of the pressing plate 5 and the inner wall of the locking block 6 are inclined planes which are matched, and a plurality of breachs 19 have been seted up to locking piece 6 top surface, make locking piece 6 have certain elasticity, when the inclined plane of clamp plate 5 contacted with the inclined plane of locking piece 6, locking piece 6 expandes, the outer wall of locking piece 6 and the inner wall of base 7 produce the friction, in addition, because the diameter of flange bolt 4 is greater than the interval of two spacing pothooks 18, when flange bolt 4 twisted to the position department of spacing pothook 18, can open spacing pothook 18, spacing pothook 18 catches on door plant 2, form the block cooperation with door plant 2, realize the reliable connection of door handle 1 and door plant 2, flange bolt 4 is not direct and door handle 1 and door plant 2 contact, connection tolerance has effectively been stopped, ensure that door handle 1 matches well with the door after the loading.
Specifically, as shown in fig. 1 and fig. 4, in this embodiment, 3 to 6 notches 19 are formed, and the notches 19 are distributed at equal intervals along the circumferential direction, and 4 notches are formed in this embodiment, so that the locking block 6 has an elastic effect, and when the inclined surface of the pressing plate 5 contacts with the inclined surface of the locking block 6, the locking block 6 is pushed open.
Specifically, according to fig. 1 and 4, in the present embodiment, both the outer wall of the locking block 6 and the inner wall of the base 7 have saw-tooth friction lines 20, so as to increase the friction between the outer wall of the locking block 6 and the inner wall of the base 7, and improve the stability of the connection between the door handle 1 and the door panel 2.
Specifically, according to fig. 1, fig. 2 and fig. 3, in this embodiment, the top surface of the hook support 11 is provided with an accommodating groove 12 capable of accommodating the screw plate 9, the outer wall of the screw plate 9 and the inner wall of the accommodating groove 12 are inclined planes matched with each other, so as to facilitate the combination of the screw plate 9 and the hook support 11, and ensure the stability of the combination of the screw plate 9 and the hook support 11.
Specifically, according to fig. 1, in this embodiment, the length of the screw hole plate 9 is greater than the inner diameter of the base 7, so as to ensure the stability of the hook bracket 11 after the limiting piece 14 penetrates through the positioning hole 16 and the limiting insertion block 13 penetrates through the limiting insertion hole 15, and also ensure the stability of the screw hole plate 9, and ensure the fastening performance of the screwing.
Specifically, according to fig. 1 and fig. 2, in this embodiment, the inner wall of the central hole 17 is an inclined surface, and the opposite surfaces of the two limiting hooks 18 are inclined surfaces, so that when the flange bolt 4 is screwed to the position of the limiting hook 18, the limiting hook 18 can be conveniently pushed open, so that the limiting hook 18 hooks the door panel 2, and forms a snap fit with the door panel 2.
The working principle and the using process of the invention are as follows: when the tolerance absorption fixing device is used, a locking block 6 of the device is embedded into a base 7, a pressing plate 5 is embedded into the locking block 6, a limiting piece 14 penetrates through a positioning hole 16 and then a limiting insertion block 13 penetrates through a limiting insertion hole 15 to limit a screw hole plate 9 and a clamping hook support 11, then a limiting clamping hook 18 penetrates through a connecting square hole 3 of a door plate 2, the difference and the gap of a handle surface are adjusted by utilizing the base 7, a flange bolt 4 is screwed in, and the flange bolt 4 penetrates through the pressing plate 5, the locking block 6, the base 7 and a base plate 8 and then is connected with the screw hole plate 9 in a screwed manner through a screw hole 10;
during, flange bolt 4 pushes down clamp plate 5, because the outer wall of clamp plate 5 and the inner wall of locking piece 6 are the matched with inclined plane, and a plurality of breachs 19 have been seted up to locking piece 6 top surface, make locking piece 6 have certain elasticity, when the inclined plane of clamp plate 5 and locking piece 6's inclined plane contact, locking piece 6 expandes, the outer wall of locking piece 6 and the inner wall of base 7 produce the friction, furthermore, because flange bolt 4's diameter is greater than the interval of two spacing pothooks 18, when flange bolt 4 twists to the position department of spacing pothook 18, can push off spacing pothook 18, spacing pothook 18 catches on door plant 2, form the block cooperation with door plant 2, realize the reliable connection of door handle 1 and door plant 2, flange bolt 4 is not direct with door handle 1 and door plant 2 contact, connection tolerance has effectively been stopped, ensure that door handle 1 matches well with the door after the loading.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A tolerance-absorbing fixing device for connecting a door handle (1) and a door panel (2), characterized in that: the door handle comprises flange bolts (4), a tubular pressing plate (5), a tubular locking block (6), a tubular base (7), a screw hole plate (9) with a threaded hole (10) and a disc-shaped hook support (11), wherein the end face of the door handle (1) is connected with a substrate (8), the base (7) is distributed on the top surface of the substrate (8), and the flange bolts (4) penetrate through the pressing plate (5), the locking block (6), the base (7) and the substrate (8) and then are connected with the screw hole plate (9) in a screwed manner through the threaded hole (10); the screw hole plate (9) is connected with the clamping hook support (11) in a clamping manner, a central hole (17) for the flange bolt (4) to penetrate through is formed in the clamping hook support (11), two symmetrically-distributed limiting clamping hooks (18) are connected to the inner wall of the central hole (17), a connecting square hole (3) for the limiting clamping hook (18) to penetrate through is formed in the door panel (2), the limiting clamping hook (18) penetrates through the connecting square hole (3) and then forms clamping fit with the door panel (2), and the diameter of the flange bolt (4) is larger than the distance between the two limiting clamping hooks (18); the pressing plate (5) can be embedded into the locking block (6), the outer wall of the pressing plate (5) and the inner wall of the locking block (6) are inclined planes matched with each other, the locking block (6) can be embedded into the base (7), and a plurality of notches (19) are formed in the top surface of the locking block (6); the top surface of the hook support (11) is connected with two limiting pieces (14) which are symmetrically distributed, a positioning hole (16) for the limiting piece (14) to penetrate through is formed in the base plate (8), two limiting insertion blocks (13) which are symmetrically distributed are fixed on the outer wall of the base (7), and a limiting insertion hole (15) for the limiting insertion block (13) to penetrate through is formed in the limiting piece (14).
2. A tolerance absorbing fixture in accordance with claim 1, wherein: 3-6 notches (19) are formed in the groove, and the notches (19) are distributed at equal intervals along the circumferential direction.
3. A tolerance absorbing fixture in accordance with claim 1, wherein: the outer wall of the locking block (6) and the inner wall of the base (7) are both provided with sawtooth friction grains (20).
4. A tolerance absorbing fixture in accordance with claim 1, wherein: the top surface of the hook support (11) is provided with a containing groove (12) capable of containing the screw hole plate (9), and the outer wall of the screw hole plate (9) and the inner wall of the containing groove (12) are inclined planes matched with each other.
5. A tolerance absorbing fixture in accordance with claim 1, wherein: the length of the screw hole plate (9) is larger than the inner diameter of the base (7).
6. A tolerance absorbing fixture in accordance with claim 1, wherein: the inner wall of the central hole (17) is an inclined plane, and the opposite surfaces of the two limiting hooks (18) are inclined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110457848.7A CN113202360A (en) | 2021-04-27 | 2021-04-27 | Tolerance absorption fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110457848.7A CN113202360A (en) | 2021-04-27 | 2021-04-27 | Tolerance absorption fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113202360A true CN113202360A (en) | 2021-08-03 |
Family
ID=77028741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110457848.7A Pending CN113202360A (en) | 2021-04-27 | 2021-04-27 | Tolerance absorption fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113202360A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116291068A (en) * | 2023-04-26 | 2023-06-23 | 重庆长安汽车股份有限公司 | Tolerance regulator and hidden electric out-opening door handle assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150225988A1 (en) * | 2012-10-12 | 2015-08-13 | Audi Ag | Exterior door handle arrangement for motor vehicle door of a motor vehicle |
| CN107939804A (en) * | 2018-01-02 | 2018-04-20 | 福建泉州市金正机械有限公司 | A kind of double rod bolt |
| CN110925287A (en) * | 2019-11-25 | 2020-03-27 | 上海杰邦塑料五金制品有限公司 | Tolerance absorbing device with three coordinate direction absorption tolerances |
| CN210714214U (en) * | 2019-07-18 | 2020-06-09 | 上海霍富汽车锁具有限公司 | Vehicle invisible door handle with tolerance absorber |
| CN211287125U (en) * | 2019-08-19 | 2020-08-18 | 烟台霍富汽车锁有限公司 | Tolerance adjustment device for concealed door handle outside motor vehicle |
| CN212055451U (en) * | 2020-02-20 | 2020-12-01 | 无锡博金汽车部件有限公司 | Automatic clearance adjusting nut structure |
-
2021
- 2021-04-27 CN CN202110457848.7A patent/CN113202360A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150225988A1 (en) * | 2012-10-12 | 2015-08-13 | Audi Ag | Exterior door handle arrangement for motor vehicle door of a motor vehicle |
| CN107939804A (en) * | 2018-01-02 | 2018-04-20 | 福建泉州市金正机械有限公司 | A kind of double rod bolt |
| CN210714214U (en) * | 2019-07-18 | 2020-06-09 | 上海霍富汽车锁具有限公司 | Vehicle invisible door handle with tolerance absorber |
| CN211287125U (en) * | 2019-08-19 | 2020-08-18 | 烟台霍富汽车锁有限公司 | Tolerance adjustment device for concealed door handle outside motor vehicle |
| CN110925287A (en) * | 2019-11-25 | 2020-03-27 | 上海杰邦塑料五金制品有限公司 | Tolerance absorbing device with three coordinate direction absorption tolerances |
| CN212055451U (en) * | 2020-02-20 | 2020-12-01 | 无锡博金汽车部件有限公司 | Automatic clearance adjusting nut structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116291068A (en) * | 2023-04-26 | 2023-06-23 | 重庆长安汽车股份有限公司 | Tolerance regulator and hidden electric out-opening door handle assembly |
| CN116291068B (en) * | 2023-04-26 | 2024-05-10 | 重庆长安汽车股份有限公司 | Tolerance regulator and hidden electric out-opening door handle assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210415957U (en) | Directional fixing device of seal | |
| CN217469813U (en) | Photovoltaic system installation structure and its component fixing structure and bracket assembly structure | |
| CN213574979U (en) | Quick locking bolt assembly of antidetonation support | |
| CN211314818U (en) | Slide bolt fastening gasket and mounting assembly | |
| CN213367356U (en) | Fastening type strain clamp | |
| CN222797611U (en) | Oil sprayer pressing plate supporting mechanism | |
| CN210415969U (en) | Seal clamping device | |
| CN215167260U (en) | Photovoltaic supporting structure and roof structure | |
| CN212148658U (en) | A detachable car armrest box panel | |
| CN213184686U (en) | Terminal limiting and fixing part | |
| CN222509217U (en) | Quick mounting fixture of track | |
| CN223954045U (en) | A universal geared luminaire structure | |
| CN209941406U (en) | Internal top type fixing fastener | |
| CN222531625U (en) | Card clip | |
| CN214063516U (en) | Stopping locknut | |
| CN220762346U (en) | Screw clamping tool | |
| CN210149270U (en) | Automobile storage battery fastener | |
| CN218408097U (en) | Automobile nut with good anti-loosening performance | |
| CN213064285U (en) | Metal lock nut | |
| CN114382770A (en) | Extra-high voltage line drainage plate gasket opening anti-loosening bolt and installation method | |
| CN224174404U (en) | A type of cross-head countersunk self-locking bolt | |
| CN216785461U (en) | Pipe hook piece convenient to mount and fix | |
| CN223141824U (en) | Photovoltaic assembly | |
| CN218041262U (en) | Photovoltaic panel fixing assembly | |
| CN220742659U (en) | Glass installation and fixing device for automobile glass lifter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210803 |