CN214966910U - Ophthalmologist uses holds in palm hand rack - Google Patents
Ophthalmologist uses holds in palm hand rack Download PDFInfo
- Publication number
- CN214966910U CN214966910U CN202120296343.2U CN202120296343U CN214966910U CN 214966910 U CN214966910 U CN 214966910U CN 202120296343 U CN202120296343 U CN 202120296343U CN 214966910 U CN214966910 U CN 214966910U
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- Prior art keywords
- slider
- pillar
- block
- regulating block
- adjustment tank
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- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 14
- 239000003292 glue Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 210000003128 head Anatomy 0.000 description 4
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to an ophthalmology technical field just discloses an ophthalmologist is with holding in palm hand frame, including base and slider, the vertical fixed mounting in upper surface middle part of base has the pillar, the right side from the top of pillar has been seted up a plurality of groups constant head tank, the vertical spout that has seted up that runs through in upper surface middle part of slider, the pillar runs through spout and slider sliding connection. The device runs through spout and slider sliding connection through the pillar, conveniently adjust the height of slider, through adjustment tank and regulating block sliding connection, the left end outside cover of guide arm is equipped with the spring, through the elasticity of spring, can promote the regulating block and turn left the removal in the adjustment tank, further the regulating block can promote the locating pin and shift out the adjustment tank and insert to the constant head tank in, further fix the slider, the pot head through the slider is equipped with damping bearing, can rotate the backup pad, thereby make things convenient for the use angle of doctor adjustment backup pad, moreover, the steam generator is simple in structure, excellent in use effect.
Description
Technical Field
The utility model relates to the technical field of ophthalmology, specifically be an ophthalmologist is with holding in palm hand frame.
Background
Ophthalmology is a subject for researching diseases related to the visual system including eyeballs and tissues related to the eyeballs, and doctors need to use auxiliary devices to help the doctors to complete the examination and treatment when examining and treating the ophthalmic diseases, and when the doctors perform operations on the eyes of patients, the auxiliary devices can relieve the fatigue of the hands of the doctors.
Through the retrieval, an ophthalmologist of current patent (publication number is CN209899753U) is with holding in palm hand rest, including base and motor, the fixed frame of top left side fixedly connected with of base, and the first spring of fixedly connected with in the middle of the inside below of fixed frame, the first connecting block of upper end fixedly connected with of first spring, and fixedly connected with bracing piece in the middle of the upper end of first connecting block, the upper end welding of bracing piece has the bottom plate, and swing joint has the connecting rod in the middle of the inside of bottom plate, the surface of connecting rod closely laminates there is the second connecting block, and the inside through connection in rear of second connecting block has first screw, the equal threaded connection in both ends has the nut about the first screw, the box is placed to the front end fixedly connected with of second connecting block, the montant has all been welded to the upper end left and right sides of bottom plate.
The prior art has the following technical problems:
1. the existing hand support frame only has the adjustment of the vertical height, so that the use angle is inconvenient to adjust.
2. The structure is complicated, the operation is inconvenient, and the stability is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides an ophthalmologist is with holding in palm hand rack possesses advantages such as convenient adjustment use angle, has solved the problem that only can adjust height from top to bottom.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a hand support for ophthalmologists comprises a base and a slide block, wherein a pillar is vertically and fixedly arranged in the middle of the upper surface of the base, a plurality of groups of positioning grooves are arranged on the right side of the supporting column from the top to the right, a sliding groove is vertically arranged in the middle of the upper surface of the sliding block in a penetrating way, the pillar penetrates through the sliding groove and is connected with the sliding block in a sliding way, the middle part of the lower end of the inner wall at the right side of the sliding groove is provided with an adjusting groove, the interior of the adjusting groove is connected with an adjusting block in a sliding way, the middle part of the left side of the adjusting block is horizontally and fixedly provided with a positioning pin, a guide rod is horizontally and fixedly arranged in the middle of the right side of the adjusting block, the guide rod penetrates through the inner wall of the right side of the adjusting groove and is fixedly connected with the handle, the outer side of the left end of the guide rod is sleeved with a spring, the spring is arranged in the adjusting groove, the upper end of the sliding block penetrates through a middle shaft of the damping bearing and is fixedly connected with the damping bearing, and a supporting plate is fixedly arranged on the left side of the damping bearing through a connecting block.
Preferably, the front side of the pillar is vertically provided with scale marks, and the outer side of the scale marks is provided with a transparent protective film.
Through the scheme, the height of the supporting plate can be adjusted conveniently and quickly by workers, and the working efficiency is improved.
Preferably, the middle horizontal symmetry of adjustment tank top and bottom inner wall has seted up the spacing groove, the stopper is installed to the middle part symmetry of regulating block top and bottom, spacing groove and stopper sliding connection.
Through above-mentioned scheme, can carry on spacingly to the regulating block, improve the mobility stability of regulating block simultaneously, avoid the regulating block to remove the in-process and take place the slope, influence the stability in use of locating pin.
Preferably, the top end of the support column is fixedly connected with the middle part of the bottom side of the positioning block, and the positioning block is matched with the sliding groove in size.
Through the scheme, the sliding block can be limited.
Preferably, the positioning pin is movably connected with the positioning groove, and the positioning pin is matched with the adjusting groove in size.
Through above-mentioned scheme, the locating pin can be accomodate to the adjustment tank, avoids the size overlength of locating pin, interferes the sliding connection of slider and pillar.
Preferably, the upper surface of the supporting plate is bonded with a rubber pad through strong glue, and anti-skid grains are arranged on the outer side of the rubber pad.
Through the scheme, the using effect is improved.
Compared with the prior art, the utility model provides an ophthalmologist is with holding in palm hand rack possesses following beneficial effect:
1. this ophthalmologist is with holding in palm hand rack, run through spout and slider sliding connection through the pillar, the height of convenient adjustment slider, through adjustment tank and regulating block sliding connection, the left end outside cover of guide arm is equipped with the spring, through the elasticity of spring, can promote the regulating block and turn left the removal in the adjustment tank, further the regulating block can promote the locating pin and shift out the adjustment tank and insert to the constant head tank in, further fix the slider, the pot head through the slider is equipped with damping bearing, can rotate the backup pad, thereby make things convenient for the use angle of doctor adjustment backup pad, moreover, the steam generator is simple in structure, and good in use effect.
2. This ophthalmologist is with holding in palm hand rest through spacing groove and stopper sliding connection, can carry on spacingly to the regulating block, improves the mobility stability of regulating block simultaneously, avoids the regulating block to remove the in-process and takes place the slope, influences the stability in use of locating pin.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the connection structure of the slide block and the support post of the present invention;
FIG. 3 is a schematic view of the structure of the part A of the present invention;
fig. 4 is a schematic view of the slider structure of the present invention.
Wherein: 1. a base; 2. a pillar; 3. positioning a groove; 4. positioning blocks; 5. a slider; 6. a chute; 7. an adjustment groove; 8. an adjusting block; 9. positioning pins; 10. a guide bar; 11. a handle; 12. a spring; 13. a limiting groove; 14. a limiting block; 15. a damping bearing; 151. connecting blocks; 16. a support plate; 17. a rubber pad; 18. scale lines are marked.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, a hand support for ophthalmologists comprises a base 1 and a slide block 5, a pillar 2 is vertically and fixedly installed in the middle of the upper surface of the base 1, the base 1 can improve the stability of the device, a plurality of groups of positioning grooves 3 are formed in the right side of the pillar 2 from top to right, the top end of the pillar 2 is fixedly connected with the middle of the bottom side of a positioning block 4, a sliding groove 6 is vertically formed in the middle of the upper surface of the slide block 5 in a penetrating mode, the pillar 2 penetrates through the sliding groove 6 to be slidably connected with the slide block 5, the height of the slide block 5 is convenient to adjust, an adjusting groove 7 is formed in the middle of the lower end of the inner wall of the right side of the sliding groove 6, an adjusting block 8 is slidably connected inside the adjusting groove 7, a positioning pin 9 is horizontally and fixedly installed in the middle of the left side of the adjusting block 8, a guide rod 10 is horizontally and fixedly installed in the middle of the right side of the adjusting groove 7, the guide rod 10 is fixedly connected with a handle 11, a spring 12 is sleeved on the outer side of the left end of the guide rod 10, the spring 12 is arranged in the adjusting groove 7, the adjusting block 8 can be automatically pushed to move leftwards in the adjusting groove 7 through the elasticity of the spring 12, the operation is convenient, the limiting grooves 13 are horizontally and symmetrically formed in the middle parts of the inner walls of the top end and the bottom end of the adjusting groove 7, the limiting blocks 14 are symmetrically arranged in the middle parts of the top end and the bottom end of the adjusting block 8, the limiting grooves 13 are in sliding connection with the limiting blocks 14, the moving stability of the adjusting block 8 can be improved, the upper end of the sliding block 5 penetrates through the middle shaft of the damping bearing 15 and is fixedly connected with the damping bearing 15, the damping bearing 15 can support the stability of the plate 16 in use, the support plate 16 is fixedly arranged on the left side of the damping bearing 15 through the connecting block 151, the rubber pad 17 is bonded on the upper surface of the support plate 16 through strong glue, anti-skid lines are arranged on the outer side of the rubber pad 17, the anti-skid effect is improved, the use comfort level is improved, the scale mark 18 is vertically arranged on the front side of the pillar 2, the outside of the graduation mark 18 is provided with a transparent protective film, which facilitates the rapid adjustment of the height of the support plate 16.
When using, run through spout 6 and slider 5 sliding connection through pillar 2, conveniently adjust the height of slider 5, through adjustment tank 7 and 8 sliding connection of regulating block, the left end outside cover of guide arm 10 is equipped with spring 12, elasticity through spring 12, can promote regulating block 8 and turn left in adjustment tank 7 and remove, further regulating block 8 can promote locating pin 9 and shift out adjustment tank 7 and insert to constant head tank 3 in, further fix slider 5, the pot head is equipped with damping bearing 15 through slider 5, can rotate backup pad 16, thereby make things convenient for doctor adjustment backup pad 16's use angle, moreover, the steam generator is simple in structure, excellent in use effect.
The standard parts used in the present application document can be purchased from the market, each part in the present application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming by a person skilled in the art, the present application document belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the present application document does not explain the control mode and the circuit connection in detail, and the detailed description is not given here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an ophthalmologist is with holding in palm hand frame, includes base (1) and slider (5), its characterized in that: the vertical fixed mounting in upper surface middle part of base (1) has pillar (2), the right side of pillar (2) has been seted up a plurality of groups constant head tank (3) from the top down to the right, the vertical run-through in upper surface middle part of slider (5) has been seted up spout (6), pillar (2) run-through spout (6) and slider (5) sliding connection, adjustment tank (7) have been seted up at the lower extreme middle part of spout (6) right side inner wall, the inside sliding connection of adjustment tank (7) has regulating block (8), the horizontal fixed mounting in middle part of regulating block (8) left has locating pin (9), the horizontal fixed mounting in middle part on regulating block (8) right side has guide arm (10), the right side inner wall that guide arm (10) run-through adjustment tank (7) and handle (11) fixed connection, the outside cover of guide arm (10) left end is equipped with spring (12), the spring (12) is arranged in the adjusting groove (7), the upper end of the sliding block (5) penetrates through a middle shaft of the damping bearing (15) and is fixedly connected with the damping bearing (15), and a supporting plate (16) is fixedly mounted on the left side of the damping bearing (15) through a connecting block (151).
2. The hand rest for ophthalmologists according to claim 1, characterized in that: the front side of the pillar (2) is vertically provided with scale marks (18), and the outer side of the scale marks (18) is provided with a transparent protective film.
3. The hand rest for ophthalmologists according to claim 1, characterized in that: spacing groove (13) have been seted up to the middle part horizontal symmetry of adjustment tank (7) top and bottom inner wall, stopper (14) are installed to the middle part symmetry of regulating block (8) top and bottom, spacing groove (13) and stopper (14) sliding connection.
4. The hand rest for ophthalmologists according to claim 1, characterized in that: the top end of the support column (2) is fixedly connected with the middle part of the bottom side of the positioning block (4), and the positioning block (4) is matched with the sliding groove (6) in size.
5. The hand rest for ophthalmologists according to claim 1, characterized in that: the positioning pin (9) is movably connected with the positioning groove (3), and the positioning pin (9) is matched with the adjusting groove (7) in size.
6. The hand rest for ophthalmologists according to claim 1, characterized in that: the upper surface of the supporting plate (16) is bonded with a rubber pad (17) through strong glue, and anti-skid grains are arranged on the outer side of the rubber pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296343.2U CN214966910U (en) | 2021-02-02 | 2021-02-02 | Ophthalmologist uses holds in palm hand rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296343.2U CN214966910U (en) | 2021-02-02 | 2021-02-02 | Ophthalmologist uses holds in palm hand rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214966910U true CN214966910U (en) | 2021-12-03 |
Family
ID=79145344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120296343.2U Expired - Fee Related CN214966910U (en) | 2021-02-02 | 2021-02-02 | Ophthalmologist uses holds in palm hand rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214966910U (en) |
-
2021
- 2021-02-02 CN CN202120296343.2U patent/CN214966910U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |