CN210716625U - Screwing lifting locking device and vertical support applying same - Google Patents
Screwing lifting locking device and vertical support applying same Download PDFInfo
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- CN210716625U CN210716625U CN201921538851.6U CN201921538851U CN210716625U CN 210716625 U CN210716625 U CN 210716625U CN 201921538851 U CN201921538851 U CN 201921538851U CN 210716625 U CN210716625 U CN 210716625U
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Abstract
The utility model belongs to the technical field of medical equipment, and relates to a screwing lifting locking device and a vertical bracket applying the same, which are provided aiming at the current situation that the locking structure of the existing bracket is complex, wherein the locking device comprises a screwing part, a lifting part and a rotating part, and the screwing part is used for screwing the lifting part, the rotating part and a part fixed with the rotating part on a vertical frame; the lifting part can drive the screwing part, the rotating part and a component fixed with the rotating part to lift up and down on the vertical frame before screwing; the rotating part is used for driving parts fixed by the rotating part to synchronously realize circumferential rotation. The utility model discloses can satisfy the user to the various demands of angle and height in using, because simple structure design benefit has reduced the production cost of manufacture of device, more makes things convenient for the mill to assemble, is convenient for install and dismantle in the operation.
Description
The technical field is as follows:
the utility model belongs to the technical field of medical instrument, concretely relates to lift locking device screws and uses this locking device's vertical support.
Background art:
nowadays, carry out the outside treatment in-process to some diseases, need use to shine the product and shine the treatment to the affected part, for example the energy generator of therapeutic instrument, just need vertical support to shine the product and carry out position control this moment, the product is shone in most medical treatment, for considering user's convenient and variety of use, adopts simple framework combination to realize going up and down, rotating and locking function as far as possible, and the locking device structure of current support is complicated, and the function is single, can not satisfy user's many styles demand.
The utility model has the following contents:
the utility model discloses an overcome above-mentioned defect, provide a lift locking device screws and use this locking device's vertical stand, use this locking device's vertical stand convenient operation when the user uses, rotatory position and high arbitrary regulation, it is convenient that the installation is dismantled.
The utility model discloses a technical scheme lie in: a screwing lifting locking device comprises a screwing part, a lifting part and a rotating part, wherein the screwing part is used for screwing the lifting part, the rotating part and a component fixed with the rotating part on a stand; the lifting part can drive the screwing part, the rotating part and a component fixed with the rotating part to synchronously lift up and down on the vertical frame before screwing; the rotating part is used for driving parts fixed by the rotating part to synchronously realize circumferential rotation.
Preferably, the portion of screwing includes screw, spring washer one, first flat pad, elasticity spacing pad and knob, the axial processing of knob has the internal thread through-hole, and processing has positioning groove one on the top of knob, the axial processing of knob has through-hole one, and processing has positioning groove two on the top of elasticity spacing pad, the screw passes spring washer one, first flat pad and through-hole one in proper order, and spring washer one and first flat pad are installed in positioning groove two of elasticity spacing pad, and install in positioning groove one together with the elasticity spacing pad.
Preferably, lift portion includes the location knob, the location knob comprises the terminal surface of coaxial setting and the screw rod of perpendicular to terminal surface, and it has through-hole two to process at the axial of location knob, the screw rod comprises spigot surface and flank of thread, the spigot surface is the plane, the flank of thread is for processing the arcwall face that has the external thread line, and spigot surface and flank of thread are two, and crisscross evenly distributed is in the periphery of screw rod, sliding fit about spigot surface and the logical inslot wall realization of grudging post.
Preferably, the rotating part includes bolt, second flat pad of spring shim, second, ear frame and nut, the ear frame comprises the locating lever of stationary plane and perpendicular to stationary plane, has seted up positioning hole on the stationary plane, and the tip processing of locating lever has the internal thread that is used for with the portion complex of screwing, the bolt passes spring shim second, second flat pad, positioning hole, part in proper order after and the bolt realizes screwing fixedly.
A vertical support using a twist-on lift lock, comprising: the vertical frame is symmetrically arranged on two sides of the shell, a through groove is formed in each vertical frame along the height direction of the vertical frame, and the two sides of the shell are fixed in a locking mode through the screwing lifting locking device in the through groove in a lifting mode, rotating mode and the locking mode.
Preferably, the screwing lifting locking device comprises a screwing part, a lifting part and a rotating part, wherein the screwing part is used for screwing the lifting part, the rotating part and a shell fixed with the rotating part on the stand; the lifting part can drive the screwing part, the rotating part and the shell to lift up and down in a through groove formed in the vertical frame before screwing; the rotating part is used for driving the shell to synchronously realize circumferential rotation.
Preferably, the portion of screwing includes screw, spring washer one, first flat pad, elasticity spacing pad and knob, the axial processing of knob has the internal thread through-hole, and processing has positioning groove one on the top of knob, the axial processing of knob has through-hole one, and processing has positioning groove two on the top of elasticity spacing pad, the screw passes spring washer one, first flat pad and through-hole one in proper order, and spring washer one and first flat pad are installed in positioning groove two of elasticity spacing pad, and install in positioning groove one together with the elasticity spacing pad.
Preferably, lift portion includes the location knob, the location knob comprises the terminal surface of coaxial setting and the screw rod of perpendicular to terminal surface, and it has through-hole two to process at the axial of location knob, the screw rod comprises spigot surface and flank of thread, the spigot surface is the plane, the flank of thread is for processing the arcwall face that has the external thread line, and spigot surface and flank of thread are two, and crisscross evenly distributed is in the periphery of screw rod, sliding fit about spigot surface and the logical inslot wall realization of grudging post.
Preferably, the rotating part includes bolt, second flat pad of spring shim, second, ear frame and nut, the ear frame comprises the locating lever of stationary plane and perpendicular to stationary plane, has seted up positioning hole on the stationary plane, and the tip processing of locating lever has the internal thread that is used for with the portion complex of screwing, the bolt passes spring shim second, second flat pad, positioning hole, casing in proper order after and the bolt realizes screwing fixedly.
The utility model has the advantages that:
1. the utility model realizes the up-and-down sliding displacement of the shell on the vertical frame through the matching of the positioning surface of the positioning knob and the side wall of the through groove, the rotating part drives the shell to rotate at any angle, and then the shell passes through the positioning knob and the screwing part positioned at the other side of the vertical frame to realize screwing and fixing, and the functions of lifting, rotating and locking between the shell and the vertical frame can be realized through the mutual matching of the screwing part, the lifting part and the rotating part;
2. the utility model discloses can satisfy the user to the various demands of angle and height in using, because simple structure design benefit has reduced the production cost of manufacture of device, more makes things convenient for the mill to assemble, is convenient for install and dismantle in the operation.
Description of the drawings:
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of the elastic spacing pad;
FIG. 3 is a schematic view of a knob;
FIG. 4 is a schematic view of a positioning knob;
FIG. 5 is a schematic structural view of an ear mount;
FIG. 6 is a schematic structural view of the present invention applied to a vertical stand;
FIG. 7 is a side view of FIG. 6;
FIG. 8 is an enlarged view taken at A in FIG. 6;
FIG. 9 is a partial exploded view of FIG. 6;
wherein: the device comprises a vertical frame 1, a through groove 11, a shell 2, a screwing lifting locking device 3, a screwing part 31, a 311 screw, a first spring gasket 312, a first flat gasket 313, a first elastic limit gasket 314, a second 3141 positioning groove 315, a first 3151 positioning groove, a first 3152 through hole, a first 32 lifting part 321, a positioning knob 321, a 3211 end surface, a 3212 screw rod, a second 3213 through hole, a 3214 guide surface, a 3215 thread surface, a 33 rotating part, a 331 bolt, a second 332 spring gasket 333, a second flat gasket, a 334 lug, a 3341 fixing surface, a 3342 positioning rod, a 3343 positioning through hole and a 335 nut.
The specific implementation mode is as follows:
as shown in fig. 1, the present invention relates to a screwing lifting locking device, which comprises a screwing part 31, a lifting part 32 and a rotating part 33, wherein the screwing part 31 is used for screwing the lifting part 32, the rotating part 33 and a component fixed with the rotating part 33 on a vertical frame 1; before the lifting part 32 is screwed, the screwing part 31, the rotating part 33 and a component fixed with the rotating part 33 can be driven to lift up and down on the vertical frame 1; the rotating part 33 is used for driving the components fixed with the rotating part to rotate in the circumferential direction synchronously.
As shown in fig. 2 and 3, the fastening portion 31 includes a screw 311, a first spring washer 312, a first flat washer 313, a first elastic limiting washer 314, and a knob 315, an internal threaded through hole is formed in an axial direction of the knob 315, a first positioning groove 3151 is formed at a top end of the knob 315, a first through hole 3152 is formed in the axial direction of the knob 315, a second positioning groove 3141 is formed at a top end of the elastic limiting washer 314, the screw 311 sequentially passes through the first spring washer 312, the first flat washer 313, and the first through hole 3152, the first spring washer 312 and the first flat washer 313 are installed in the second positioning groove 3141 of the elastic limiting washer 314, and are installed in the first positioning groove 3151 together with the elastic limiting washer 314.
As shown in fig. 4, the lifting portion 32 includes a positioning knob 321, the positioning knob 321 includes an end surface 3211 and a screw 3212 perpendicular to the end surface 3211, a through hole 3213 is machined in the axial direction of the positioning knob 321, the screw 3212 includes a guide surface 3214 and a thread surface 3215, the guide surface 3214 is a flat surface, the thread surface 3215 is an arc surface machined with an external thread, the guide surfaces 3214 and the thread surfaces 3215 are both distributed uniformly in a staggered manner on the outer periphery of the screw 3212, and the guide surface 3214 and the inner wall of the through groove 11 of the stand 1 are in up-and-down sliding fit.
As shown in fig. 5, the rotary unit 33 includes a bolt 331, a second spring washer 332, a second flat washer 333, an ear holder 334, and a nut 335, the ear holder 334 includes a fixing surface 3341 and a positioning rod 3342 perpendicular to the fixing surface 3341, two positioning through holes 3343 are formed in the fixing surface 3341 in a longitudinal direction, an internal thread for engaging with the fastening unit 31 is formed at an end of the positioning rod 3342, and the bolt 331 passes through the second spring washer 332, the second flat washer 333, the positioning through holes 3343, and the components in this order and is fastened to the bolt 331.
As shown in fig. 6 to 9, a vertical stand using a tightening lifting locking device includes: grudging post 1, casing 2 and the lift locking device 3 of screwing, grudging post 1 symmetry sets up in the both sides of casing 2, has all seted up a logical groove 11 along its direction of height on every grudging post 1, and 2 both sides of casing all realize through the lift, rotation and the locking of screwing lift locking device 3 arbitrary position in logical groove 11 fixed.
The screwing, lifting and locking device 3 comprises a screwing part 31, a lifting part 32 and a rotating part 33, wherein the screwing part 31 is used for screwing the lifting part 32, the rotating part 33 and the shell 2 fixed with the rotating part 33 on the stand 1; before the lifting part 32 is screwed, the screwing part 31, the rotating part 33 and the shell 2 can be driven to lift up and down in the through groove 11 formed in the vertical frame 1; the rotating portion 33 is used to drive the housing 2 to rotate in a circumferential direction synchronously.
The screwing part 31 comprises a screw 311, a first spring gasket 312, a first flat pad 313, a tightness limiting pad 314 and a knob 315, an internal thread through hole is processed in the axial direction of the knob 315, a first positioning groove 3151 is processed at the top end of the knob 315, a first through hole 3152 is processed in the axial direction of the knob 315, a second positioning groove 3141 is processed at the top end of the tightness limiting pad 314, the screw 311 sequentially penetrates through the first spring gasket 312, the first flat pad 313 and the first through hole 3152, the first spring gasket 312 and the first flat pad 313 are installed in the second positioning groove 3141 of the tightness limiting pad 314 and are installed in the first positioning groove 3151 together with the tightness limiting pad 314.
The lifting part 32 comprises a positioning knob 321, the positioning knob 321 is composed of a coaxially arranged end surface 3211 and a screw 3212 perpendicular to the end surface 3211, a through hole two 3213 is formed in the axial direction of the positioning knob 321, the screw 3212 is composed of a guide surface 3214 and a thread surface 3215, the guide surface 3214 is a plane, the thread surface 3215 is an arc-shaped surface processed with an external thread, the guide surface 3214 and the thread surface 3215 are both two and are uniformly distributed in the periphery of the screw 3212 in a staggered manner, and the guide surface 3214 and the inner wall of the through groove 11 of the stand 1 are in up-down sliding fit.
The rotating portion 33 includes a bolt 331, a second spring washer 332, a second flat washer 333, an ear holder 334 and a nut 335, the ear holder 334 includes a fixing surface 3341 and a positioning rod 3342 perpendicular to the fixing surface 3341, two positioning through holes 3343 are formed in the fixing surface 3341 in the longitudinal direction, an internal thread for engaging with the fastening portion 31 is formed at an end portion of the positioning rod 3342, and the bolt 331 passes through the second spring washer 332, the second flat washer 333, the positioning through holes 3343 and the housing 2 in this order and is fastened and fixed to the bolt 331.
The working process is as follows:
when the device is installed, firstly, a bolt 331 sequentially penetrates through the second spring gasket 332, the second flat pad 333, the ear frame 334, the wall body of the shell 2 and the nut 335 to realize threaded connection, the positioning knob 321 is fixed with the shell 2, then, the end part of a screw rod 3212 of the positioning knob 321 is inserted into the through groove 11 of the stand 1, a guide surface 3214 of the positioning knob 321 is opposite to the inner wall of the through groove 11, the height is determined by vertically sliding the positioning knob 321, after the height is determined, the internal thread of the knob 315 is in threaded connection with the external thread on the thread surface 3215 of the positioning knob 321 and is screwed, at this moment, the positioning knob 321 is locked on the stand 1, then, the end part of a positioning rod 3342 of the ear frame 334 penetrates out of the second through hole 3213 of the positioning knob 321, the screw 311 sequentially penetrates through the first spring gasket 312, the first flat pad 313 and the elastic limit pad 314 is in threaded connection with the positioning through hole 3343, and the elastic limit pad 314 is, the first spring washer 312 and the first flat pad 313 are mounted in the second positioning groove. When the housing 2 is rotated to a desired angle, the positioning through hole 3343 is screwed to the screw 311.
Since the tightening lifting locking device 3 is installed on both sides of the housing 2, and there is an inward force in the tightening direction of the screw 311, it is equivalent to an inward force on both sides of the inner housing 2, so that it cannot rotate along the ear frame 334, and further the locking after the rotation of the housing 2 can be realized.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A screwing lifting locking device is characterized in that: the lifting device comprises a screwing part (31), a lifting part (32) and a rotating part (33), wherein the screwing part (31) is used for screwing the lifting part (32), the rotating part (33) and a component fixed with the rotating part (33) on the stand (1); the lifting part (32) can drive the screwing part (31), the rotating part (33) and a component fixed with the rotating part (33) to synchronously lift up and down on the vertical frame (1) before screwing; the rotating part (33) is used for driving parts fixed with the rotating part to synchronously rotate in the circumferential direction.
2. A twist lift lock as defined in claim 1, wherein: the screwing portion (31) comprises a screw (311), a first spring gasket (312), a first flat gasket (313), a first tightness limiting pad (314) and a knob (315), an internal thread through hole is formed in the axial direction of the knob (315), a first positioning groove (3151) is formed in the top end of the knob (315), a first through hole (3152) is formed in the axial direction of the knob (315), a second positioning groove (3141) is formed in the top end of the first tightness limiting pad (314), the screw (311) sequentially penetrates through the first spring gasket (312), the first flat gasket (313) and the first through hole (3152), the first spring gasket (312) and the first flat gasket (313) are installed in the second positioning groove (3141) of the first tightness limiting pad (314), and the first spring gasket (312) and the first tightness limiting pad (314) are installed in the first positioning groove (3151).
3. A twist lift lock as defined in claim 1, wherein: the lifting part (32) comprises a positioning knob (321), the positioning knob (321) consists of a coaxially arranged end face (3211) and a screw (3212) perpendicular to the end face (3211), a through hole (3213) is formed in the axial direction of the positioning knob (321), the screw (3212) consists of a guide surface (3214) and a thread surface (3215), the guide surface (3214) is a plane, the thread surface (3215) is an arc-shaped surface processed with an outer thread, the guide surface (3214) and the thread surface (3215) are both arranged and are uniformly distributed on the periphery of the screw (3212) in a staggered manner, and the guide surface (3214) is in up-and-down sliding fit with the inner wall of the through groove (11) of the vertical frame (1).
4. A twist lift lock as defined in claim 1, wherein: the rotating part (33) comprises a bolt (331), a second spring gasket (332), a second flat pad (333), an ear frame (334) and a nut (335), wherein the ear frame (334) consists of a fixing surface (3341) and a positioning rod (3342) perpendicular to the fixing surface (3341), a positioning through hole (3343) is formed in the fixing surface (3341), an internal thread matched with the screwing part (31) is machined at the end part of the positioning rod (3342), and the bolt (331) sequentially penetrates through the second spring gasket (332), the second flat pad (333), the positioning through hole (3343) and the part to be screwed and fixed with the bolt (331).
5. A vertical support applying a screwing lifting locking device is characterized by comprising: grudging post (1), casing (2) and the lift locking device (3) of screwing, grudging post (1) symmetry sets up in the both sides of casing (2), has all seted up one along its direction of height on every grudging post (1) and has led to groove (11), and casing (2) both sides are all realized leading to the lift of groove (11) internal arbitrary position, rotation and locking through the lift locking device (3) of screwing and are fixed.
6. The vertical support with the screwing lift locking device of claim 5, wherein: the screwing lifting locking device (3) comprises a screwing part (31), a lifting part (32) and a rotating part (33), wherein the screwing part (31) is used for screwing the lifting part (32), the rotating part (33) and the shell (2) fixed with the rotating part (33) on the stand (1); the lifting part (32) can drive the screwing part (31), the rotating part (33) and the shell (2) to lift up and down in a through groove (11) formed in the vertical frame (1) before screwing; the rotating part (33) is used for driving the shell (2) to synchronously realize circumferential rotation.
7. The vertical support with the screwing lift locking device of claim 6, wherein: the screwing portion (31) comprises a screw (311), a first spring gasket (312), a first flat gasket (313), a first tightness limiting pad (314) and a knob (315), an internal thread through hole is formed in the axial direction of the knob (315), a first positioning groove (3151) is formed in the top end of the knob (315), a first through hole (3152) is formed in the axial direction of the knob (315), a second positioning groove (3141) is formed in the top end of the first tightness limiting pad (314), the screw (311) sequentially penetrates through the first spring gasket (312), the first flat gasket (313) and the first through hole (3152), the first spring gasket (312) and the first flat gasket (313) are installed in the second positioning groove (3141) of the first tightness limiting pad (314), and the first spring gasket (312) and the first tightness limiting pad (314) are installed in the first positioning groove (3151).
8. The vertical support with the screwing lift locking device of claim 6, wherein: the lifting part (32) comprises a positioning knob (321), the positioning knob (321) consists of a coaxially arranged end face (3211) and a screw (3212) perpendicular to the end face (3211), a through hole (3213) is formed in the axial direction of the positioning knob (321), the screw (3212) consists of a guide surface (3214) and a thread surface (3215), the guide surface (3214) is a plane, the thread surface (3215) is an arc-shaped surface processed with an outer thread, the guide surface (3214) and the thread surface (3215) are both arranged and are uniformly distributed on the periphery of the screw (3212) in a staggered manner, and the guide surface (3214) is in up-and-down sliding fit with the inner wall of the through groove (11) of the vertical frame (1).
9. The vertical support with the screwing lift locking device of claim 6, wherein: the rotating part (33) comprises a bolt (331), a second spring gasket (332), a second flat pad (333), an ear frame (334) and a nut (335), the ear frame (334) consists of a fixing surface (3341) and a positioning rod (3342) perpendicular to the fixing surface (3341), a positioning through hole (3343) is formed in the fixing surface (3341), an internal thread matched with the screwing part (31) is machined at the end part of the positioning rod (3342), and the bolt (331) sequentially penetrates through the second spring gasket (332), the second flat pad (333), the positioning through hole (3343) and the shell (2) and then is screwed and fixed with the bolt (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538851.6U CN210716625U (en) | 2019-09-17 | 2019-09-17 | Screwing lifting locking device and vertical support applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538851.6U CN210716625U (en) | 2019-09-17 | 2019-09-17 | Screwing lifting locking device and vertical support applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210716625U true CN210716625U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921538851.6U Active CN210716625U (en) | 2019-09-17 | 2019-09-17 | Screwing lifting locking device and vertical support applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210716625U (en) |
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2019
- 2019-09-17 CN CN201921538851.6U patent/CN210716625U/en active Active
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