CN214945708U - Pivot device structure convenient to switch stability is high - Google Patents
Pivot device structure convenient to switch stability is high Download PDFInfo
- Publication number
- CN214945708U CN214945708U CN202120662634.9U CN202120662634U CN214945708U CN 214945708 U CN214945708 U CN 214945708U CN 202120662634 U CN202120662634 U CN 202120662634U CN 214945708 U CN214945708 U CN 214945708U
- Authority
- CN
- China
- Prior art keywords
- groove
- friction pad
- movable shaft
- elastic cylindrical
- axle
- 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.)
- Active
Links
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a pivot ware field discloses a pivot ware structure convenient to switch stability is high. The method comprises the following steps: the erection joint spare has seted up the axle on the erection joint spare and has led to the groove, sets up the axle through-hole that leads to the groove and be linked together with the axle on the erection joint spare, locates erection joint spare, leads to horizontal mounting groove and the positioning channel groove that the groove communicates with the axle. Locate erection joint spare and with axle lead to groove complex elasticity cylinder friction pad, be provided with on the elasticity cylinder friction pad with horizontal mounting groove complex connecting plate, the bottom of connecting plate is provided with the stopper with positioning channel section complex, the fretwork hole has been seted up at the intermediate position to the elasticity cylinder friction pad. Locate the movable shaft lever in the fretwork hole, be provided with on the movable shaft lever with fretwork hole inner wall friction pivoted lug. Through the arrangement, the pivot device generates rotation torque force due to friction when rotating, forward and reverse rotation is achieved, opening and closing are light and heavy, the situation that a product is automatically closed due to self weight is effectively avoided, operation is convenient, and the stabilizing effect is good.
Description
Technical Field
The utility model relates to a pivot ware field, in particular to pivot ware structure convenient to switch stability is high.
Background
Generally, a portable flip device such as a notebook computer is usually provided with a foldable structure to save space. The upper cover of the flip device is connected with the side edge of the base through the hinge. When the utility model is needed, the upper cover is rotated a certain angle relative to the base, which is convenient for the user to operate. The hinge is also called a damping hinge or a damping spindle, and is a connecting element capable of providing a mutual rotation function. The existing pivot device can not be positioned and fixed at any angle due to the fact that the self weight of the product can be automatically closed in the using process, and the stability of the product is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a pivot ware structure convenient to stability of switch is high through the setting of erection joint spare, elasticity cylinder friction pad and activity axostylus axostyle, makes this pivot ware produce the rotation torsion because of the friction when rotating, realizes just reversing, opens lightly and closes heavily, effectively avoids the product because of the automatic closed situation of dead weight, the operation of being convenient for, and is stable effectual.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a hinge structure facilitating high switching stability, comprising:
the mounting and connecting piece is provided with an axial through groove along the length direction of the mounting and connecting piece, an axial through hole communicated with the axial through groove, a transverse mounting groove arranged on the mounting and connecting piece and communicated with the axial through groove, and a positioning clamping groove communicated with the transverse mounting groove;
the elastic cylindrical friction pad is arranged on the mounting connecting piece and matched with the axial through groove, a connecting plate matched with the transverse mounting groove is arranged on the elastic cylindrical friction pad, a limiting block matched with the positioning clamping groove is arranged at the bottom of the connecting plate, and a hollow hole is formed in the middle of the elastic cylindrical friction pad;
and the movable shaft lever is arranged in the hollow hole, and a lug which rotates with the inner wall of the hollow hole in a friction manner is arranged on the movable shaft lever.
When the technical scheme is implemented, the elastic cylindrical friction pad is arranged in the mounting connecting piece, and the movable shaft lever is arranged in the hollow hole of the elastic cylindrical friction pad. When the device is used, the movable shaft rod performs rotational motion, the lug and the inner wall of the hollow hole of the elastic cylindrical friction pad perform friction rotation, the elastic cylindrical friction pad deforms, and the limiting motion is performed through the matching of the limiting block and the positioning clamping groove, so that the positioning of any angle of a product is fixed.
As a preferred scheme of the utility model, the axle leads to the inslot to be provided with and is located the portion of establishing of keeping off of axle through-hole department, elasticity cylinder friction pad support lean on in keep off the portion of establishing.
According to the technical scheme, the position movement of the elastic cylindrical friction pad during deformation is reduced through the arrangement.
As an optimized proposal of the utility model, a notch is arranged on the elastic cylinder friction pad.
According to the technical scheme, the elastic cylindrical friction pad can be effectively guaranteed to deform through the arrangement.
As an optimized scheme of the utility model, horizontal mounting groove and positioning channel groove department are provided with the extrusion piece of connecting plate one end.
According to the technical scheme, the stability of the elastic cylindrical friction pad during installation is improved, and the elastic cylindrical friction pad is firmly installed in the installation connecting piece.
As an optimized scheme of the utility model, the one end of activity axostylus axostyle is provided with the portion of wrench movement, the portion of wrench movement one end inwards press cover in elasticity cylinder friction pad and support by in on the erection joint spare.
As an optimized scheme of the utility model, the lug is a plurality of, follows the even interval distribution of length direction of movable shaft.
According to the technical scheme, through the arrangement, stress generated by friction between the convex block on the shaft rod and the inner wall of the hollow hole is uniformly concentrated, and the consistency of torque output is improved.
As a preferred embodiment of the present invention, one end of the movable shaft rod passes through the hollow hole and extends to the shaft through hole.
To sum up, the utility model discloses following beneficial effect has: when the installation is carried out, the elastic cylindrical friction pad is arranged in the installation connecting piece, and the movable shaft lever is arranged in the hollow hole of the elastic cylindrical friction pad. When the device is used, the movable shaft rod performs rotational motion, the lug and the inner wall of the hollow hole of the elastic cylindrical friction pad perform friction rotation, the elastic cylindrical friction pad deforms, and the limiting motion is performed through the matching of the limiting block and the positioning clamping groove, so that the positioning of any angle of a product is fixed. Through the arrangement, the pivot device generates rotation torque force due to friction when rotating, forward and reverse rotation is achieved, opening and closing are light and heavy, the situation that a product is automatically closed due to self weight is effectively avoided, operation is convenient, and the stabilizing effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the assembly structure of the present invention.
Fig. 2 is the schematic view of the structure of the installation connecting piece of the present invention.
Fig. 3 is a schematic structural view of the elastic cylindrical friction pad of the present invention.
Fig. 4 is a schematic view of the structure of the movable shaft rod of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. installing a connecting piece; 2. an elastic cylindrical friction pad; 3. a movable shaft lever; 4. a twisting section; 5. extruding the block; 6. a blocking part; 7. a shaft through hole; 8. a through shaft groove; 9. a transverse mounting groove; 10. positioning the clamping groove; 11. a notch; 12. a connecting plate; 13. a limiting block; 14. a bump; 15. and (6) hollowing out the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1 to 4, the utility model relates to a pivot ware structure convenient to switch stability is high, include: erection joint spare 1, the logical groove 8 of axle of offering along 1 length direction of erection joint spare on the erection joint spare 1, set up on the erection joint spare 1 and lead to the axle through-hole 7 that the groove 8 is linked together with the axle, locate erection joint spare 1, lead to the horizontal mounting groove 9 of groove 8 intercommunication and with the axle and the positioning groove 10 of horizontal mounting groove 9 intercommunication.
Wherein, the axle is led to and is provided with the portion 6 of establishing of keeping off that is located axle through-hole 7 department in the groove 8, and elasticity cylinder friction pad 2 supports and leans on in the portion 6 of establishing of keeping off, through the aforesaid setting, reduces the position removal of elasticity cylinder friction pad 2 when producing deformation.
Further, locate erection joint spare 1 and with axle through groove 8 complex elasticity cylinder friction pad 2, be provided with on the elasticity cylinder friction pad 2 with horizontal mounting groove 9 complex connecting plate 12, the bottom of connecting plate 12 is provided with and fixes a position draw-in groove 10 complex stopper 13, elasticity cylinder friction pad 2 has seted up fretwork hole 15 at the intermediate position.
Wherein, be provided with a breach 11 on the elastic cylinder friction pad 2, through above-mentioned setting, can guarantee the deformation motion of elastic cylinder friction pad 2 effectively.
The extruding blocks 5 which extrude one end of the connecting plate 12 are arranged at the positions of the transverse mounting groove 9 and the positioning clamping groove 10, and through the arrangement, the stability of the elastic cylindrical friction pad 2 in the installation is improved, so that the elastic cylindrical friction pad 2 is firmly installed in the installation connecting piece 1
Furthermore, the movable shaft 3 is arranged in the hollow hole 15, and a projection 14 which rotates with the inner wall of the hollow hole 15 in a friction manner is arranged on the movable shaft 3.
Wherein, one end of the movable shaft lever 3 is provided with a twisting part 4, and the inward end of the twisting part 4 is pressed on the elastic cylindrical friction pad 2 and is propped against the mounting connecting piece 1.
The lugs 14 are distributed at intervals along the length direction of the movable shaft rod 3, and through the arrangement, the stress generated by friction between the lugs 14 on the shaft rod and the inner wall of the hollow hole 15 is ensured to be concentrated uniformly, and the consistency of torque output is improved.
One end of the movable shaft lever 3 passes through the hollow hole 15 and extends to the shaft through hole 7.
In this embodiment, when installing, the elastic cylindrical friction pad 2 is placed in the installation connector 1, and the movable shaft 3 is installed in the hollow hole 15 of the elastic cylindrical friction pad 2. When the device is used, the movable shaft rod 3 rotates, the convex block 14 rotates in a friction mode with the inner wall of the hollow hole 15 of the elastic cylindrical friction pad 2, the elastic cylindrical friction pad 2 deforms, limiting movement is carried out through the cooperation of the limiting block 13 and the positioning clamping groove 10, and positioning and fixing of any angle of a product are achieved. Through the arrangement, the pivot device generates rotation torque force due to friction when rotating, forward and reverse rotation is achieved, opening and closing are light and heavy, the situation that a product is automatically closed due to self weight is effectively avoided, operation is convenient, and the stabilizing effect is good.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A hinge structure facilitating high switching stability, comprising:
the mounting and connecting piece is provided with an axial through groove along the length direction of the mounting and connecting piece, an axial through hole communicated with the axial through groove, a transverse mounting groove arranged on the mounting and connecting piece and communicated with the axial through groove, and a positioning clamping groove communicated with the transverse mounting groove;
the elastic cylindrical friction pad is arranged on the mounting connecting piece and matched with the axial through groove, a connecting plate matched with the transverse mounting groove is arranged on the elastic cylindrical friction pad, a limiting block matched with the positioning clamping groove is arranged at the bottom of the connecting plate, and a hollow hole is formed in the middle of the elastic cylindrical friction pad;
and the movable shaft lever is arranged in the hollow hole, and a lug which rotates with the inner wall of the hollow hole in a friction manner is arranged on the movable shaft lever.
2. A hinge assembly structure convenient for high stability of switch as claimed in claim 1, wherein a blocking portion is disposed in the through-shaft slot, and the elastic cylindrical friction pad abuts against the blocking portion.
3. A hinge assembly structure facilitating high switching stability according to claim 1, wherein the elastic cylindrical friction pad has a notch.
4. A hinge assembly structure facilitating high switching stability according to claim 1, wherein the lateral mounting grooves and the positioning slots are provided with pressing blocks for pressing one end of the connecting plate.
5. A hinge assembly structure convenient for high stability of switch as claimed in claim 1, wherein a twisting portion is disposed at one end of the movable shaft, and an inward end of the twisting portion presses against the elastic cylindrical friction pad and the mounting connection member.
6. A hinge assembly structure facilitating high switching stability according to claim 1, wherein the plurality of protrusions are uniformly spaced along the length of the movable shaft.
7. A hinge structure facilitating high switching stability according to claim 1, wherein one end of the movable shaft passes through the hollow hole and extends to the shaft through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662634.9U CN214945708U (en) | 2021-03-31 | 2021-03-31 | Pivot device structure convenient to switch stability is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662634.9U CN214945708U (en) | 2021-03-31 | 2021-03-31 | Pivot device structure convenient to switch stability is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214945708U true CN214945708U (en) | 2021-11-30 |
Family
ID=79046630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120662634.9U Active CN214945708U (en) | 2021-03-31 | 2021-03-31 | Pivot device structure convenient to switch stability is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214945708U (en) |
-
2021
- 2021-03-31 CN CN202120662634.9U patent/CN214945708U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7954203B2 (en) | Hinge and an electronic device with the hinge | |
| CN214945708U (en) | Pivot device structure convenient to switch stability is high | |
| US7971321B2 (en) | Hinge and an electronic device with the hinge | |
| CN100473080C (en) | Hinge unit and mobile terminal having the hinge unit | |
| CN215689547U (en) | Neck massager | |
| KR100415945B1 (en) | A disital door lock that is easy to establishment | |
| CN211776622U (en) | Disc lock | |
| CN209743899U (en) | Fixing bottom foot, base structure and household appliance | |
| CN218675707U (en) | Easily-replaced timer | |
| CN201345718Y (en) | Fixing device | |
| CN214330282U (en) | Hinge and door and window with same | |
| CN211399149U (en) | Fast-assembling display screen support | |
| CN220561418U (en) | Screwdriver combined tool bit structure | |
| KR200168969Y1 (en) | Position fixing apparatus for tray | |
| CN201050545Y (en) | Pivotal device | |
| CN216752491U (en) | Circuit board support piece, control panel and household appliance | |
| CN216430156U (en) | Anti-loosening snap ring | |
| CN215333942U (en) | Press locking type pivot device | |
| CN212617163U (en) | Embedded mounting structure for terminal machine based on thing networking | |
| CN212062232U (en) | High-stability power supply lock | |
| CN213062110U (en) | Eccentric cable wellhead assembly | |
| KR200145061Y1 (en) | Tilt hinge | |
| CN219365748U (en) | Detachable door hinge structure | |
| CN213894513U (en) | Unwinding mechanism | |
| CN213390573U (en) | Assembly type structure base connecting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |