CN213465322U - Operation vehicle - Google Patents
Operation vehicle Download PDFInfo
- Publication number
- CN213465322U CN213465322U CN202022172996.8U CN202022172996U CN213465322U CN 213465322 U CN213465322 U CN 213465322U CN 202022172996 U CN202022172996 U CN 202022172996U CN 213465322 U CN213465322 U CN 213465322U
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- Prior art keywords
- locking
- supporting
- rod
- support
- cross rod
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- Expired - Fee Related
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- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model provides a surgical vehicle, which comprises a support plate, a cross rod, a surgical tray, a support inner tube, a support outer tube, a pedal nail, a connecting block, a connecting plate, a locking rod, a positioning rod, a locking column, a locking ball and a locking spring; the supporting plate is connected with the cross rod; the connecting block is connected with the bottom surface of the cross rod, the connecting plate is hinged with the connecting block, and the lower end of the pedal nail penetrates through the cross rod and then is connected with the connecting plate; the cross bar is connected with the lower part of the supporting outer pipe, and the lower end of the supporting inner pipe extends into the supporting outer pipe; the locking rod and the positioning rod are arranged in the support inner tube, the lower end of the locking rod penetrates through the transverse rod and then is connected with the connecting block, the lower end of the positioning rod is connected with the transverse rod, the upper end of the positioning rod is hinged to the locking column, the upper end of the locking rod is abutted to the locking ball, an inclined hole is formed in the locking column, the upper end of the inclined hole inclines towards the inside of the locking column, the locking spring is arranged in the inclined hole, and the locking ball is connected with the locking spring; the supporting inner tube is connected with the operation disk. The height of the operation vehicle of the utility model is convenient to adjust.
Description
Technical Field
The utility model belongs to the field of medical equipment, in particular to operation vehicle.
Background
When the height of the operation trolley in the prior art is adjusted, two hands are generally needed for adjustment, one hand is used for controlling the position of the height to be adjusted, the other hand is used for holding an operation disc on the trolley body, and the height of the operation trolley is inconvenient to adjust. Therefore, the prior art is in need of improvement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: provides an operation trolley, the height of which is convenient to adjust.
In order to achieve the above purpose, the specific technical solution of the present invention is as follows:
an operation trolley comprises a supporting plate, a cross rod, an operation disc, a supporting inner tube, a supporting outer tube, a pedal nail, a connecting block, a connecting plate, a locking rod, a positioning rod, a locking column, a locking ball and a locking spring; the supporting plate is provided with a connecting end extending upwards, and the connecting end is connected with the cross rod; the connecting block is connected with the bottom surface of the cross rod, the connecting plate is hinged with the connecting block, and the lower end of the pedal nail penetrates through the cross rod and then is connected with the connecting plate; the cross rod is connected with the lower part of the supporting outer pipe, and the lower end of the supporting inner pipe extends into the supporting outer pipe; the locking rod and the positioning rod are both arranged in the support inner tube, the lower end of the locking rod penetrates through the cross rod and then is connected with the connecting block, the lower end of the positioning rod is connected with the cross rod, the upper end of the positioning rod is hinged with the locking column, the upper end of the locking rod is abutted against the locking ball, an inclined hole is formed in the locking column, the upper end of the inclined hole is inclined towards the inside of the locking column, the locking spring is arranged in the inclined hole, and the locking ball is connected with the locking spring; the supporting inner tube is connected with the operation disk.
As an optional technical scheme, the device further comprises a return spring, wherein the return spring is sleeved on the locking rod, and two ends of the return spring are respectively connected with the connecting plate and the cross rod.
As optional technical solution, still include last locking collar and lower locking collar, go up locking collar and lower locking collar and make by plastics, go up locking collar and lower locking collar and all locate between support inner tube and the support outer tube, go up locking collar and lower locking collar and support inner tube and support outer tube all butt.
As further improved technical scheme, the locking ring includes interconnect's lower locking body and lower stay, down prop the upper end of piece with this body coupling of lower locking, the lower extreme that props the piece down is outside protruding, the quantity that props the piece down is more than two, prop down and be equipped with the clearance between the piece, be connected with the screw on the support inner tube, the outer end of screw is located in the clearance, the outer end of screw with prop the piece butt down.
As a selectable technical solution, the upper locking ring includes an upper locking body and an upper supporting piece which are connected with each other, the upper locking body is fixedly connected with the supporting outer tube, the upper supporting piece is abutted against the supporting inner tube, the number of the upper supporting pieces is two or more, and a gap is provided between the upper supporting pieces.
As an optional technical scheme, the surgical tray further comprises an armrest, and the armrest is connected with the bottom of the surgical tray.
As an optional technical scheme, the device also comprises pulleys, wherein two ends of the cross rod are warped upwards, and the pulleys are connected to two ends of the cross rod.
The beneficial effects of the utility model reside in that: when the foot nail is not stepped on, the locking pole is pushed down by locking spring and locking ball, and the locking spring compresses tightly the locking ball on the inner wall of supporting the inner tube for support inner tube, locking ball, locking post, locating lever, support can not take place relative movement between the outer tube, thereby can with support the inner tube with support the outer tube and lock each other, prevent that the operation dish from removing. When the foot nail is treaded down, the foot nail can lift the locking rod through the connecting plate; after the locking pole was lifted, the locking pole upwards lifted the locking ball, and the locking spring is compressed, and the locking ball removes in to the locking post, and the locking ball reduces with the maximum width of the projection of locking post in vertical direction for locking ball and locking post can not be with the pipe wall of supporting the inner tube closely butt, therefore pulling operation panel from top to bottom can make the relative movement of supporting the inner tube in that the outer tube takes place the upper and lower direction. Therefore the utility model discloses an operation car can come height-adjusting through singlehanded and a foot, steps on and steps on the nail for support inner tube can be by pulling from top to bottom, loosens and steps on the nail, can with support inner tube and support outer tube and lock each other, conveniently adjust and support the height of tube connection's operation dish.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a bottom view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 3;
fig. 6 is a perspective view of the upper lock ring of the present invention;
fig. 7 is a perspective view of the lower locking ring of the present invention;
fig. 8 is a perspective view of the locking post of the present invention.
In the figure: the surgical instrument comprises a supporting plate 1, a cross rod 2, an operating disk 3, a supporting inner tube 4, a supporting outer tube 5, a pedal nail 6, a connecting block 7, a connecting plate 8, a locking rod 9, a positioning rod 10, a locking column 11, a locking ball 12, a locking spring 13, a return spring 14, an upper locking ring 15, a lower locking ring 16, a screw 17, a handrail 18 and a pulley 19.
Detailed Description
The invention will be described in detail with reference to the following embodiments.
Fig. 1 to 8 illustrate an embodiment of the present invention, specifically:
an operation trolley comprises a supporting plate 1, a cross rod 2, an operation disc 3, a supporting inner tube 4, a supporting outer tube 5, a pedal nail 6, a connecting block 7, a connecting plate 8, a locking rod 9, a positioning rod 10, a locking column 11, a locking ball 12 and a locking spring 13; the supporting plate 1 is provided with a connecting end extending upwards, and the connecting end is connected with the cross rod 2; the connecting block 7 is connected with the bottom surface of the cross rod 2, the connecting plate 8 is hinged with the connecting block 7, and the lower end of the pedal nail 6 penetrates through the cross rod 2 and then is connected with the connecting plate 8; the cross bar 2 is connected with the lower part of the supporting outer tube 5, and the lower end of the supporting inner tube 4 extends into the supporting outer tube 5; the locking rod 9 and the positioning rod 10 are both arranged in the supporting inner tube 4, the lower end of the locking rod 9 penetrates through the cross rod 2 and then is connected with the connecting block 7, the lower end of the positioning rod 10 is connected with the cross rod 2, the upper end of the positioning rod 10 is hinged with the locking column 11, the upper end of the locking rod 9 is abutted against the locking ball 12, an inclined hole is formed in the locking column 11, the upper end of the inclined hole is inclined towards the inside of the locking column 11, the locking spring 13 is arranged in the inclined hole, and the locking ball 12 is connected with the locking spring 13; the support inner tube 4 is connected to the surgical tray 3.
In the utility model, the support plate 1 is used for supporting the operation trolley, and the connecting end of the support plate 1 is used for connecting the cross rod 2 and enabling the cross rod 2 to be separated from the ground by a certain distance; the connecting block 7 is used for hinging the connecting plate 8. When the foot nail 6 is not stepped on, the locking rod 9 is pressed downwards by the locking spring 13 and the locking ball 12, and because the locking post 11 is articulated with the positioning rod 10, the locking ball 12 and the locking post 11 are supported to be far away from each other by the elasticity of the locking spring 13, the locking post 11 rotates to incline, the maximum width of the projection of the locking ball 12 and the locking post 11 in the vertical direction is increased, the top ends of the locking ball 12 and the locking post 11 are abutted against the inner wall of the supporting inner tube 4, and under the action of friction force, the supporting inner tube 4, the locking ball 12, the locking post 11, the positioning rod 10 and the supporting outer tube 5 cannot move relatively, so that the supporting inner tube 4 and the supporting outer tube 5 can be locked with each other, and the surgical tray 3 is prevented from moving. When the foot peg 6 is treaded down, the foot peg 6 can lift the locking rod 9 through the connecting plate 8; after the locking pole 9 is lifted, the locking pole 9 lifts up the locking ball 12, the locking spring 13 is compressed, the locking ball 12 moves in the locking post 11, the locking post 11 rotates to be vertical, the maximum width of the projection of the locking ball 12 and the locking post 11 in the vertical direction is reduced, so that the locking ball 12 and the locking post 11 can not be tightly abutted to the pipe wall of the supporting inner pipe 4, the friction is removed, the operating panel 3 is pulled up and down, and the supporting inner pipe 4 can move up and down relative to the supporting outer pipe 5. Therefore, the pedal nail 6 is treaded down, so that the support inner tube 4 can be pulled up and down, the pedal nail 6 is loosened, the support inner tube 4 and the support outer tube 5 can be mutually locked, and the height of the operation plate 3 connected with the support inner tube 4 is conveniently adjusted.
In a preferred embodiment, the locking device further comprises a return spring 14, the locking rod 9 is sleeved with the return spring 14, and two ends of the return spring 14 are respectively connected with the connecting plate 8 and the cross rod 2. The function of the return spring 14 is to help the return of the pedal pin 6 after the pedal pin 6 is released; in the case where the return spring 14 is not provided, the pedal nail 6 is returned by the gravity of the lock spring 13 and the lock lever 9.
In order to avoid mutual friction between the inner support tube 4 and the outer support tube 5, in a preferred embodiment, the inner support tube further comprises an upper locking ring 15 and a lower locking ring 16, the upper locking ring 15 and the lower locking ring 16 are both made of plastic, the upper locking ring 15 and the lower locking ring 16 are both disposed between the inner support tube 4 and the outer support tube 5, and the upper locking ring 15 and the lower locking ring 16 are both abutted to the inner support tube 4 and the outer support tube 5. This embodiment also enables the connection between the support inner tube 4 and the support outer tube 5 to be tighter, avoiding the support inner tube 4 from shaking or skewing.
Further, lower lock ring 16 includes interconnect's lower locking body and lower stay, down prop the upper end of piece with this body coupling of lower locking, the lower extreme of lower stay is outside protruding, the quantity of lower stay is more than two, be equipped with the clearance down between the stay, be connected with screw 17 on the support inner tube 4, screw 17's outer end is located in the clearance, screw 17's outer end with prop the piece butt down. The lower supporting piece is easy to deform due to the gap between the supporting pieces, the lower locking ring 16 is conveniently installed between the supporting inner tube 4 and the supporting outer tube 5, and the screw 17 is used for preventing the lower locking ring 16 from being disconnected with the supporting inner tube 4.
Further, the upper locking ring 15 comprises an upper locking body and an upper supporting piece which are connected with each other, the upper locking body is fixedly connected with the supporting outer tube 5, the upper supporting piece is abutted against the supporting inner tube 4, the number of the upper supporting pieces is more than two, and a gap is formed between the upper supporting pieces. Go up the clearance between the brace piece and make and go up the brace piece and take place deformation easily, conveniently will go up the tight circle 15 and install between support inner tube 4 and the support outer tube 5, go up the locking body with support outer tube 5 fixed connection is in order to avoid going up tight circle 15 and support outer tube 5 disconnection.
In some embodiments, the surgical tray further comprises an armrest 18, and the armrest 18 is connected to the bottom of the surgical tray 3. The hand-holding handrail 18 can move the operation tray 3 to prevent the hand from contacting with the operation tray 3, and keep the operation tray 3 sanitary. When the operation plate 3 needs to be lifted, the handrail 18 can be held by hand to drive the supporting inner tube 4 to lift or press downwards. And the handrail 18 can also play the effect of supporting the operation panel 3, avoids the operation panel 3 to incline under the condition of large bearing.
In some embodiments, the device further comprises a pulley 19, two ends of the cross bar 2 are warped upwards, and the pulley 19 is connected to two ends of the cross bar 2. The trolley is tilted so that the support plate 1 is lifted off the ground, and can be pulled by means of the pulley 19.
The features of the embodiments and embodiments described above may be combined with each other without conflict.
It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A surgical cart, characterized in that: the device comprises a supporting plate, a cross rod, an operating disk, a supporting inner tube, a supporting outer tube, a pedal nail, a connecting block, a connecting plate, a locking rod, a positioning rod, a locking column, a locking ball and a locking spring;
the supporting plate is provided with a connecting end extending upwards, and the connecting end is connected with the cross rod;
the connecting block is connected with the bottom surface of the cross rod, the connecting plate is hinged with the connecting block, and the lower end of the pedal nail penetrates through the cross rod and then is connected with the connecting plate;
the cross rod is connected with the lower part of the supporting outer pipe, and the lower end of the supporting inner pipe extends into the supporting outer pipe;
the locking rod and the positioning rod are both arranged in the support inner tube, the lower end of the locking rod penetrates through the cross rod and then is connected with the connecting block, the lower end of the positioning rod is connected with the cross rod, the upper end of the positioning rod is hinged with the locking column, the upper end of the locking rod is abutted against the locking ball, an inclined hole is formed in the locking column, the upper end of the inclined hole is inclined towards the inside of the locking column, the locking spring is arranged in the inclined hole, and the locking ball is connected with the locking spring;
the supporting inner tube is connected with the operation disk.
2. The surgical cart of claim 1, wherein: still include reset spring, the cover is equipped with reset spring on the lock pole, reset spring's both ends respectively with the connecting plate with the horizontal pole is connected.
3. The surgical cart of claim 1, wherein: the support inner pipe is connected with the support outer pipe through a support inner pipe, the support inner pipe is connected with the support outer pipe through a support outer pipe, the support inner pipe is connected with the support outer pipe through a support inner pipe, and the support inner pipe is connected with the support outer pipe through a support outer pipe.
4. The surgical cart of claim 3, wherein: the lower locking ring comprises a lower locking body and a lower supporting piece which are connected with each other, the upper end of the lower supporting piece is connected with the lower locking body, the lower end of the lower supporting piece protrudes outwards, the number of the lower supporting pieces is more than two, a gap is formed between the lower supporting pieces, a screw is connected to the inner supporting tube, the outer end of the screw is arranged in the gap, and the outer end of the screw is abutted to the lower supporting piece.
5. The surgical cart of claim 3, wherein: the upper locking ring comprises an upper locking body and upper supporting pieces which are connected with each other, the upper locking body is fixedly connected with the supporting outer pipe, the upper supporting pieces are abutted against the supporting inner pipe, the number of the upper supporting pieces is more than two, and gaps are formed between the upper supporting pieces.
6. The surgical cart of claim 1, wherein: the surgical tray further comprises an armrest, and the armrest is connected with the bottom of the surgical tray.
7. The surgical cart of claim 1, wherein: the two ends of the cross rod are warped upwards, and the two ends of the cross rod are connected with the pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022172996.8U CN213465322U (en) | 2020-09-28 | 2020-09-28 | Operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022172996.8U CN213465322U (en) | 2020-09-28 | 2020-09-28 | Operation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213465322U true CN213465322U (en) | 2021-06-18 |
Family
ID=76364541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022172996.8U Expired - Fee Related CN213465322U (en) | 2020-09-28 | 2020-09-28 | Operation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213465322U (en) |
-
2020
- 2020-09-28 CN CN202022172996.8U patent/CN213465322U/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: 20210618 |