CN209137790U - A kind of solution lock section, tripper and radiotherapy body frame plate - Google Patents
A kind of solution lock section, tripper and radiotherapy body frame plate Download PDFInfo
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- CN209137790U CN209137790U CN201821802859.4U CN201821802859U CN209137790U CN 209137790 U CN209137790 U CN 209137790U CN 201821802859 U CN201821802859 U CN 201821802859U CN 209137790 U CN209137790 U CN 209137790U
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- unlock
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Abstract
The utility model relates to a kind of solution lock section, tripper and radiotherapy body frame plates, the solution lock section, it is characterized in that, including gear, sliding block and unlock rod, several teeth are respectively arranged on the sliding block and the unlock rod, the tooth is adapted with the gear, sliding block is used for the band moving gear when external force is triggered and unlocked and rotates, gear is used to move straight up by rotate driving unlock rod, and unlock rod realizes unlocking function for the bolt in moving process above ejection；Solution lock section provided by the utility model is driven using gear or gear-tooth item, can not only realize unlocking function, and structure is more compact, and cost is lower, and in unlocking process, it is more preferable to unlock synchronism.
Description
Technical field
The utility model relates to radiotherapy apparatus technical fields, and in particular to a kind of solution lock section, tripper and radiotherapy body
Frame plate.
Background technique
Radiotherapy, abbreviation radiotherapy are one of the main means of current treatment malignant tumour, probably have 2/3 it is pernicious swollen
Tumor patient needs to receive radiotherapy；Domestic radiotherapy has currently integrally come into accurate treatment stage, accurate radiotherapy
It is to be completed based on the image of radiotherapy localization CT scan generation；Radiotherapy localization CT is to acquire to suffer under a unified coordinate system
Person's body image, doctor are based on this image progress tumor target and delineate, then by the design of physics Shi Jinhang radiotherapy planning, to radiotherapy
Plan can carry out radiotherapy after being verified；In radiotherapy, keeping the fixation of patient position is the key that accurately to treat.
Currently, within the hospital, generalling use a sleeve fixture mechanism and patient being fixed, the fixed device includes: heat
Plastic film (or being orientation film) and body frame plate (or being positioning plate), wherein body frame plate is a plate, the both sides of the edge of body frame plate
Place is respectively arranged with several location holes, and the edge of the two sides of thermoplastic film is respectively arranged with edge strip, on the edge strip described in correspondence
Be respectively arranged with fixation hole at the position of location hole, be respectively arranged with bolt and guide in fixation hole, bolt and guide it is specific
Structure may refer to Chinese patent: CN 201611073892 or CN 201621293392；In use this fixation device to patient
When being fixed, needs first to be horizontally arranged body frame plate, then allow patient to lie low on body frame plate, be then covered on thermoplastic film
With patient, and the guide on thermoplastic film is respectively put into corresponding location hole, finally, medical staff is manually pressed by bolt,
Guide is extended in the lower end of bolt, and squeezes guide, and guide is squeezed and expands, so that the side wall of clamping location hole, realizes lock
Tight function；After use finishes, medical staff extracts the bolt in each location hole manually, to complete to unlock, so that patient
Can be movable, while thermoplastic film can also be disassembled from body frame plate；For needing to carry out the patient of radiotherapy, either
In radiotherapy early period, such as thermoplastic film production, positioning CT scan, location confirmation process, or during receiving radiotherapy,
Medical staff requires that patient is fixed using the fixation device.
Within the hospital, in order to distinguish tumor target preferably with surrounding tissue, it usually needs use the CT containing iodine
Contrast medium (commonly referred to as developer needs patient to swallow before scanning) carries out positioning enhancing scanning, in order to more smart
Really carry out delineating for target area；The common adverse effect of the contrast medium containing iodine is the reaction of gastrointestinal tract, often has patient to have Nausea and vomiting
Symptom；When patient is not fixed with thermoplastic film, patient can freely vomit when vomitting, asphyxiant
Possibility is smaller；But in the case where there is thermoplastic film fixed, the entire head of patient, neck, chest are usually by thermoplastic
Film is fixed on body frame plate, patient cannot head or gauge head partially, in this case, if patient vomits, vomitus can not
Situations such as excluding, asphyxia and aspiration pneumonia easily occur, in addition it is dead, and there are biggish security risks.
With the body frame plate of unlocking function disclosed in the prior art, solution lock section, driving section and trigger unit are generally included,
Wherein, solution lock section is connected by driving section with trigger unit, and trigger unit for triggering under the effect of external force, and it is dynamic to generate triggering
Power, driving section are used to pop up corresponding bolt under the action of triggering power for transmitting the triggering power, solution lock section, thus
Can in case of emergency realize unilateral unlock or bilateral unlock, in addition, driving section be further typically provided with resetting apparatus (for example,
Reset spring), the resetting apparatus can realize auto-reset function after each unlock；However, commonly used in the prior art
Solution lock section, structure type is usually relatively simple, is unfavorable for the diversification of tripper and body frame plate product.
Utility model content
The purpose of this utility model is to provide one kind can be realized unlocking function, and structure is more compact, and cost is lower,
In unlocking process, the better solution lock section of synchronism.
The technical scheme adopted by the utility model is
A kind of solution lock section, including gear, sliding block and unlock rod, if being respectively arranged on the sliding block and the unlock rod
Dry tooth, the tooth are adapted with the gear, and sliding block is used for the band moving gear when external force is triggered and unlocked and rotates, and gear is for passing through
Rotate driving unlock rod moves straight up, and unlock rod realizes unlocking function for the bolt in moving process above ejection.
Preferably, the tooth is straight-tooth.
Preferably, it is arranged between the sliding block and the unlock rod at 90 degree of angles.
Preferably, the unlock rod includes rack gear and pin shaft, and the pin shaft is set to one end of rack gear, and rack gear is used for and institute
It states gear to match, realizes Rack and gear transmission, pin shaft under the drive of rack gear for ejecting corresponding bolt.
Optionally, the sliding block is rack gear.
In a kind of preferred scheme, the sliding block and the unlock rod of corresponding same bolt are passed by a gear
It is dynamic.
In a kind of preferred scheme, the sliding block and the unlock rod of corresponding same bolt are passed by two gears
Dynamic, described two gears are respectively first gear and second gear, wherein the first gear and second gear are sheathed on respectively
Same root shaft, the sliding block are meshed with the first gear, and the second gear is meshed with the unlock rod.
In a kind of preferred scheme, including a sliding block, several unlock rods and several shafts, wherein it is every
It is arranged respectively in root shaft there are three gear, is located in the middle gear for being meshed with the sliding block, positioned at two of two sides
Gear is meshed with a unlock rod respectively, and the unlock rod is respectively used to correspond to different bolts.
A kind of tripper, including shell, aforementioned solution lock section, the solution lock section are arranged in the shell, the shell
Upper several lockholes of setting, the lockhole are respectively used to the location hole on corresponding body frame plate, and the unlock rod is separately positioned on described
The lower section of lockhole, and one end of the pin shaft is arranged in the lockhole.
It further, further include spring, the spring pocket is set to the pin shaft, and the lockhole is fixed in one end of spring,
The other end is fixed on the rack gear, and spring is for buffering and resetting.
A kind of radiotherapy body frame plate, including shell, aforementioned solution lock section, the solution lock section are arranged in the shell, the shell
Several location holes are set on body, and the location hole is respectively used to locking latch, and the unlock rod is separately positioned on the location hole
Lower section, and the pin shaft one end be arranged in the positioning hole.
It further, further include spring, the spring pocket is set to the pin shaft, and the positioning is fixed in one end of spring
Hole, the other end are fixed on the rack gear, and spring is for buffering and resetting.
Compared with prior art, using a kind of solution lock section provided by the utility model, tripper and radiotherapy body frame plate,
It being driven using gear and gear-tooth item, can not only realize unlocking function, and structure is more compact, cost is lower,
Unlocking process, unlock synchronism are more preferable.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of the solution lock section provided in the utility model embodiment 1.
Fig. 2 is a kind of schematic diagram of the tripper provided in the utility model embodiment 1
Fig. 3 is the structural schematic diagram of solution lock section in a kind of tripper provided in the utility model embodiment 1.
Fig. 4 is a kind of tripper provided in the utility model embodiment 1, the structural schematic diagram before unlocking.
Fig. 5 is a kind of tripper provided in the utility model embodiment 1, the structural schematic diagram after unlocking.
Fig. 6 is a kind of structural schematic diagram of the solution lock section provided in the utility model embodiment 2.
Fig. 7 is the structural schematic diagram of solution lock section in a kind of tripper provided in the utility model embodiment 2.
Fig. 8 is the structural schematic diagram of solution lock section in a kind of tripper provided in the utility model embodiment 3.
Fig. 9 is a kind of schematic diagram of the radiotherapy body frame plate with unlocking function provided in the utility model embodiment 4.
Figure 10 is a kind of radiotherapy body frame plate with unlocking function provided in the utility model embodiment 4, before unlock
Structural schematic diagram.
Figure 11 is a kind of radiotherapy body frame plate with unlocking function provided in the utility model embodiment 4, after unlock
Structural schematic diagram.
Description of symbols in figure
Sliding block 101, tooth (or straight-tooth) 102,
Unlock rod 201, rack gear 202, pin shaft 203, spring 204,
Gear 301, shaft 302, first gear 303, second gear 304,
Tripper 401, shell 402, lockhole 403,
Driving section 501,
Edge strip 601, guide 602, bolt 603, body frame plate 604, location hole 605.
Specific embodiment
The utility model provide a kind of solution lock section for radiotherapy body frame plate and tripper, including gear, sliding block with
And unlock rod, wherein several teeth are respectively arranged on sliding block and unlock rod, tooth is adapted with gear, to be driven, sliding block
One end for connecting driving section；When triggering unlock, sliding block is used for the band moving gear under the trigger action of external force and rotates, gear
For being moved straight up by rotate driving unlock rod, unlock rod is generally arranged at the lower section for needing the bolt unlocked, unlock
Bar realizes unlocking function for the bolt in moving process (during moving up) above ejection.
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below
The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
Embodiment 1
Present embodiments provide a kind of solution lock section, wherein unlock rod 201 includes rack gear 202 and pin shaft 203, the pin shaft
203 are set to one end of rack gear 202, and rack gear 202 realizes Rack and gear transmission, pin shaft for matching with the gear 301
203, for ejecting corresponding bolt under the drive of rack gear 202, realize the unlocking function to bolt.
In the present embodiment, the tooth being arranged on sliding block 101 and unlock rod 201 is straight-tooth 102, easy to process, at low cost,
High transmission accuracy.
In the present embodiment, solution lock section is mainly used for being arranged and (be provided on body frame plate for locking latch in body frame plate
Location hole) or tripper 401 in (lockhole 403 for unlock is provided on tripper 401), in each location hole of correspondence
Or set of gears 301, sliding block 101 and unlock rod 201 are respectively arranged at lockhole 403, that is, provided by the present embodiment
Component (i.e. set of gears 301, sliding block 101 in solution lock section, for being unlocked to the bolt in each location hole or lockhole 403
And unlock rod 201) be it is independent, one end of each sliding block 101 is connected on driving section 501, thus realize Synchronous Transmission,
Synchronizing unlocking function；
In the present embodiment, solution lock section is driven using gear 301 and gear-tooth item, can not only realize unlock function
Can, and structure is more compact, and cost is lower, and in unlocking process, synchronism is more preferable.
As shown in Figure 1, in a kind of preferred scheme provided in this embodiment, the sliding block 101 of corresponding same bolt
And the unlock rod 201 is driven by a gear 301.
In the preferred embodiment provided by the present embodiment, it is arranged between sliding block 101 and unlock rod 201 at 90 degree of angles, such as
Shown in Fig. 1, the generally horizontal setting of sliding block 101, unlock rod 201 is usually vertically arranged, to eject corresponding to 201 top of unlock rod
Bolt.
Optionally, in the present embodiment, sliding block 101 can use rack gear, i.e., along a face of 101 length direction of sliding block
It is completely provided with straight-tooth 102, at this point, sliding block 101 becomes rack gear.
The present embodiment additionally provides a kind of tripper 401, including solution lock section provided by shell 402 and the present embodiment,
Wherein, solution lock section is arranged in shell 402, several lockholes 403 is arranged on shell 402, lockhole 403 is respectively used to corresponding body frame
Location hole (because this tripper 401 is using, needing to be arranged in the lower section of body frame plate) on plate, unlock rod 201 is set respectively
It sets in the lower section of lockhole 403, and one end of pin shaft 203 is arranged in lockhole 403, so as to when external force is triggered and is unlocked, lockhole 403
Guiding role can be played to pin shaft 203, be conducive to pin shaft 203 and moved up along lockhole 403, to realize unlocking function.
As an example, in the prior art, 6 positioning are provided on a kind of common common aspect frame plate (i.e. without unlocking function)
Hole, center line of 6 location holes respectively along body frame plate length direction is symmetrical, to realize the unlock to the body frame plate；Therefore
In the present embodiment, 6 lockholes 403 are provided on the shell 402 of tripper 401, as shown in Fig. 2, 6 lockholes 403 respectively with
Above-mentioned 6 location holes correspond, and solution lock section setting is respectively arranged with one in shell 402, and at each lockhole 403 of correspondence
201, gears 301 of root unlock rod and a sliding block 101, one end of each sliding block 101 are connected to driving section 501, such as
Shown in Fig. 3, unlock rod 201 and sliding block 101 are meshed with corresponding gear 301 respectively, and it is fixed that gear 301 can lead to shaft 302
In shell 402, to realize Rack and gear transmission.
As shown in figure 4, the height of pin shaft 203 is lower than lockhole 403 in unlock rod 201 before unlock；Under external force
When triggering unlock, driving section 501 is mobile, and each sliding block 101 is driven to slide, and each sliding block 101 drives 301 turns of corresponding gear respectively
Dynamic, as shown in dotted line with the arrow in figure, the rotate driving unlock rod 201 of gear 301 is moved up, so that pin shaft 203 extends
Lockhole 403 out, and be inserted into corresponding location hole, upward corresponding bolt, so that bolt pops up under the effect of the pressure
Location hole, to complete to unlock, as shown in Figure 5.
It further include spring 204 in further embodiment, the spring 204 is sheathed on the pin shaft 203, spring 204
The lockhole 403 is fixed in one end, and the other end is fixed on the rack gear 202 in unlock rod 201, and spring 204 is used to buffer and reset,
I.e. when triggering unlock, spring 204 is gradually compressed, and plays the role of buffering, after completing unlock, in the elastic force of spring 204
Under effect, position when unlock rod 201 can automatically return to initial, so as to unlock next time.
Embodiment 2
The present embodiment 2 and the main distinction of embodiment 1 are, corresponding same slotting in solution lock section provided by the present embodiment
The sliding block 101 and unlock rod 201 of pin are driven by two gears 301, and described two gears 301 are respectively first gear
303 and second gear 304, wherein first gear 303 and second gear 304 are sheathed on same root shaft 302 respectively, such as Fig. 6
Shown, the sliding block 101 is meshed with the first gear 303, and the second gear 304 is nibbled with 201 phase of unlock rod
It closes.
The present embodiment additionally provides a kind of tripper 401, including solution lock section provided by shell 402 and the present embodiment,
Wherein, solution lock section is arranged in shell 402, several lockholes 403 is arranged on shell 402, lockhole 403 is respectively used to corresponding body frame
Location hole (because this tripper 401 is using, needing to be arranged in the lower section of body frame plate) on plate, unlock rod 201 is set respectively
It sets in the lower section of lockhole 403, and one end of pin shaft 203 is arranged in lockhole 403, so as to when external force is triggered and is unlocked, lockhole 403
Guiding role can be played to pin shaft 203, be conducive to pin shaft 203 and moved up along lockhole 403, to realize unlocking function.
Or it as an example with the example in embodiment 1, in the present embodiment, is set on the shell 402 of tripper 401
6 lockholes 403 are equipped with, as shown in Fig. 2, 6 lockholes 403 are corresponded with above-mentioned 6 location holes respectively, solution lock section is arranged in shell
In body 402, and be respectively arranged at each lockhole 403 of correspondence a unlock rod 201, first gear 303, second gear 304,
One sliding block 101 and a shaft 302, one end of each sliding block 101 is connected to driving section 501, as shown in fig. 7, first
Gear 303 and second gear 304 are sheathed on shaft 302, and shaft 302 can be set in shell 402, sliding block 101 and first gear
303 are meshed, and second gear 304 is meshed with unlock rod 201.
When triggering unlock under external force, driving section 501 is mobile, and each sliding block 101 is driven to slide, and each sliding block 101 is distinguished
Corresponding first gear 303 is driven to rotate, first gear 303, shaft 302 and second gear 304 rotate synchronously, to drive
Unlock rod 201 moves up, so that pin shaft 203 extends lockhole 403, and is inserted into corresponding location hole, upward correspondence
Bolt so that bolt pops up location hole under the effect of the pressure, to complete to unlock, the motion track and Fig. 4 of unlock rod 201
In it is identical, which is not described herein again.
Embodiment 3
The present embodiment 3 and the main distinction of embodiment 1 be, solution lock section provided by the present embodiment, including a sliding block
101, several unlock rods 201 and several shafts 302, wherein gear 301 there are three being arranged respectively in every shaft 302 is located at
Intermediate gear 301 for being meshed with the sliding block 101, positioned at two sides two gears 301 respectively with a unlock rod 201
It is meshed, the unlock rod 201 is respectively used to correspond to different bolts, in being unlocked, passes through a sliding block 101
It drives all gears 301, shaft 302 and unlock rod 201 to move, and completes to unlock, compare and embodiment 1 and embodiment 2
In scheme, the structure of this solution lock section is more compact, simple, and cost is lower.
The present embodiment additionally provides a kind of tripper 401, including solution lock section provided by shell 402 and the present embodiment,
Wherein, solution lock section is arranged in shell 402, several lockholes 403 is arranged on shell 402, lockhole 403 is respectively used to corresponding body frame
Location hole (because this tripper 401 is using, needing to be arranged in the lower section of body frame plate) on plate, unlock rod 201 is set respectively
It sets in the lower section of lockhole 403, and one end of pin shaft 203 is arranged in lockhole 403, so as to when external force is triggered and is unlocked, lockhole 403
Guiding role can be played to pin shaft 203, be conducive to pin shaft 203 and moved up along lockhole 403, to realize unlocking function.
Or it as an example with the example in embodiment 1, in the present embodiment, is set on the shell 402 of tripper 401
6 lockholes 403 are equipped with, as shown in Fig. 2, 6 lockholes 403 are corresponded with above-mentioned 6 location holes respectively, solution lock section is arranged in shell
In body 402, solution lock section includes a gear 301 of shaft 302, nine of sliding block 101, three and six unlock rods 201, wherein
Three shafts 302 can be respectively arranged at shell 402, be arranged in three shafts 302 there are three gear 301 respectively, be located at centre
Gear 301 for being meshed with sliding block 101, the gear 301 positioned at two sides is meshed with unlock rod 201 respectively, such as Fig. 8 institute
Show, six unlock rods 201 are arranged at the position of corresponding six bolts (underface).
When triggering unlock under external force, driving section 501 is mobile, and band moving gear 301 and three shafts 302 synchronize and turn
It is dynamic, and then unlock rod 201 is driven to move up, so that pin shaft 203 extends lockhole 403, and is inserted into corresponding location hole, to
It is upper to squeeze corresponding bolt, so that bolt pops up location hole under the effect of the pressure, complete unlock, the moving rail of unlock rod 201
Mark is identical with Fig. 4, and which is not described herein again.
Embodiment 4
Present embodiments provide a kind of radiotherapy body frame plate 604 with unlocking function, including shell 402 and embodiment 1 or
Solution lock section described in embodiment 2 or embodiment 3, wherein solution lock section is arranged in the shell 402, on the shell 402
Several location holes 605 are set, and the location hole 605 is respectively used to locking latch 603, and the unlock rod 201 is separately positioned on institute
The lower section of location hole 605 is stated, and one end of the pin shaft 203 is arranged in the location hole 605；When triggering unlock, unlock
Bar 201 is moved up along location hole 605, and the upward bolt 603 being locked in location hole 605, realizes unlocking function.
As an example, radiotherapy body frame plate 604 provided by the present embodiment, using solution lock section described in embodiment 1, radiotherapy
6 location holes, 605,6 location holes 605 are provided on the shell 402 of body frame plate 604 respectively along 604 length direction of body frame plate
Center line is symmetrical, as shown in Figure 9；Solution lock section setting is respectively set in shell 402, and at each lockhole 403 of correspondence
There are 201, gears 301 of a unlock rod and a sliding block 101, one end of each sliding block 101 to be connected to driving section
501, unlock rod 201 is vertically arranged in the underface of location hole 605, as shown in figure 3, unlock rod 201 and sliding block 101 respectively with it is right
The gear 301 answered is meshed, and realizes Rack and gear transmission.
Thermoplastic film compatible with ontology frame plate 604 can be using existing conventional thermoplastic film, the edge of thermoplastic film two sides
Place is provided with edge strip 601, and hole is provided in edge strip 601, and guide 602 is provided in hole, bolt 603 is provided in guide 602,
When locking, it is manually pressed by bolt 603, bolt 603 squeezes guide 602 and guide 602 is expanded, and is locked in location hole 605,
To realize the fixation of thermoplastic film, as shown in Figure 10, before unlock, bolt 603 is locked at location hole 605 by guide 602
Middle and upper part, the middle and lower part of location hole 605 is arranged in one end of pin shaft 203；When triggering unlock under external force, driving section
501 is mobile, and each sliding block 101 is driven to slide, and each sliding block 101 drives corresponding gear 301 to rotate respectively, such as void with the arrow in figure
Shown in line, the rotate driving unlock rod 201 of gear 301 is moved up, so that the upward corresponding bolt 603 of pin shaft 203, makes
It obtains bolt 603 to move up, after bolt 603 moves up, guide 602 restores to the original state, and the side wall of location hole 605 is no longer squeezed, to realize
Unlocking function completes unlock as shown in figure 11；After completing unlock, under the elastic force effect of spring 204, unlock rod 201 can be with
Position before automatically returning to unlock, so as to unlock next time.
It is appreciated that radiotherapy body frame plate provided by the present embodiment, using the solution lock section in embodiment 2 or embodiment 3
It has the same effect, no longer illustrates one by one here.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (10)
1. a kind of solution lock section, which is characterized in that including gear, sliding block and unlock rod, divide on the sliding block and the unlock rod
It is not provided with several teeth, the tooth is adapted with the gear, and sliding block is used for the band moving gear when external force is triggered and unlocked and rotates, tooth
For wheel for being moved straight up by rotate driving unlock rod, unlock rod is real for the bolt in moving process above ejection
Existing unlocking function.
2. solution lock section according to claim 1, which is characterized in that the unlock rod includes rack gear and pin shaft, the pin shaft
It is set to one end of rack gear, rack gear realizes that Rack and gear transmission, pin shaft are used in rack gear for matching with the gear
Drive the corresponding bolt of lower ejection.
3. solution lock section according to claim 2, which is characterized in that at 90 degree of angles between the sliding block and the unlock rod
Setting.
4. solution lock section according to claim 2, which is characterized in that the sliding block and the unlock rod of corresponding same bolt
It is driven by a gear.
5. solution lock section according to claim 2, which is characterized in that the sliding block and the unlock rod of corresponding same bolt
Be driven by two gears, described two gears are respectively first gear and second gear, wherein the first gear and
Second gear is sheathed on same root shaft respectively, and the sliding block is meshed with the first gear, the second gear with it is described
Unlock rod is meshed.
6. solution lock section according to claim 2, which is characterized in that including a sliding block, several unlock rods with
And several shafts, wherein be arranged respectively in every shaft there are three gear, be located in the middle gear for mutually nibbling with the sliding block
It closes, two gears positioned at two sides are meshed with a unlock rod respectively, and the unlock rod is respectively used to correspond to different bolts.
7. a kind of tripper, which is characterized in that including shell and any solution lock section of claim 2-6, the solution lock section
It is arranged in the shell, several lockholes is set on the shell, the lockhole is respectively used to the location hole on corresponding body frame plate,
The unlock rod is separately positioned on the lower section of the lockhole, and one end of the pin shaft is arranged in the lockhole.
8. tripper according to claim 7, which is characterized in that further include spring, the spring pocket is set to the pin
The lockhole is fixed in axis, one end of spring, and the other end is fixed on the rack gear, and spring is for buffering and resetting.
9. a kind of radiotherapy body frame plate, which is characterized in that including shell and any solution lock section of claim 2-6, the unlock
Portion is arranged in the shell, several location holes is arranged on the shell, the location hole is respectively used to locking latch, the solution
Locking bar is separately positioned on the lower section of the location hole, and one end of the pin shaft is arranged in the positioning hole.
10. radiotherapy body frame plate according to claim 9, which is characterized in that further include spring, the spring pocket is set to described
The location hole is fixed in pin shaft, one end of spring, and the other end is fixed on the rack gear, and spring is for buffering and resetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802859.4U CN209137790U (en) | 2018-11-02 | 2018-11-02 | A kind of solution lock section, tripper and radiotherapy body frame plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802859.4U CN209137790U (en) | 2018-11-02 | 2018-11-02 | A kind of solution lock section, tripper and radiotherapy body frame plate |
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| CN209137790U true CN209137790U (en) | 2019-07-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075157A (en) * | 2019-12-27 | 2020-04-28 | 北京东方华脉工程设计有限公司 | Luminous shutter for decoration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075157A (en) * | 2019-12-27 | 2020-04-28 | 北京东方华脉工程设计有限公司 | Luminous shutter for decoration |
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