CN214035185U - Box-type door lock mechanism for van body of van vehicle - Google Patents
Box-type door lock mechanism for van body of van vehicle Download PDFInfo
- Publication number
- CN214035185U CN214035185U CN202022781503.0U CN202022781503U CN214035185U CN 214035185 U CN214035185 U CN 214035185U CN 202022781503 U CN202022781503 U CN 202022781503U CN 214035185 U CN214035185 U CN 214035185U
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- Prior art keywords
- van
- spacing
- locking piece
- door plant
- fixed
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000009471 action Effects 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a van-type car railway carriage or compartment body box-type lock mechanism, including last door plant and lower door plant, go up the fixed locking piece that is provided with of the outside right side lower extreme of door plant, the fixed locking piece that is provided with down in the outside right side upper end of door plant down, the installation notch has been seted up at locking piece upper end middle part down, it has seted up spacing mouthful at the relative position that is located the installation notch to go up the locking piece lower extreme, spacing mouthful and installation notch are inside to be fixed between be provided with spacing locking piece. The utility model discloses when the operating personnel is locked at the internal portion of railway carriage or compartment, and drive the action bars through the operation piece and rotate, and the rotation through the action bars drives the activity ejector pad and rotates, and make the upper end of activity ejector pad move toward spacing locking piece one side and contact, then will promote spacing locking piece and move toward installation notch one side, thereby make spacing locking piece and spacing mouthful of inside separation to last door plant and lower door plant open can, so both the operation of being convenient for can also prevent that the operating personnel from being locked the inside condition that causes the potential safety hazard in the railway carriage or compartment.
Description
Technical Field
The utility model relates to a van technical field specifically is a box-type lock mechanism of van railway carriage or compartment body.
Background
The van vehicle is a carriage with an independent closed structure or an integral closed structure carriage integrated with a cab, and is provided with special facilities for carrying personnel and goods or special vehicles and trains for carrying special operations;
the traditional box type door lock mechanism of the van body of the van vehicle has the following defects;
at present, a van is a very common and very important device in the bulk transportation industry, and the locking and fixing structure of the van body of the existing van is simpler and lacks relative protection measures.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a box-type lock mechanism of van-type car railway carriage or compartment body to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a van-type car railway carriage or compartment body box-type lock mechanism, includes door plant and lower door plant, it is fixed to be provided with the locking piece to go up the outside right side lower extreme of door plant, the fixed locking piece that is provided with down in the outside right side upper end of door plant down, the installation notch has been seted up at locking piece upper end middle part down, it has seted up spacing mouthful to go up the locking piece lower extreme at the relative position that is located the installation notch, spacing mouthful and the installation notch is inside to be fixed to be provided with spacing locking piece between, it is provided with the pull rod to set up between connecting hole and the connecting hole inside and the spacing locking piece lower extreme between the inside bottom of installation notch and the lower locking piece bottom, the fixed spring that is provided with between spacing locking piece bottom and the inside bottom of installation notch.
Preferably, the notch has been seted up to the inside upper end of spacing mouthful, the installation through-hole has been seted up between inside left side lower extreme of notch and the last door plant left side lower extreme, the inside fixed action bars and the action bars left side end of being provided with of installation through-hole pass the fixed action blocks that are provided with of installation through-hole, the inside fixed activity ejector pad that is provided with of notch, action bars right side end passes installation through-hole and activity ejector pad lower extreme fixed connection.
Preferably, the lower end of the right side outside the upper door panel is fixedly provided with a protective box cover, and the lower end of the pull rod is fixedly provided with a pull ring.
Preferably, the left side of the limiting locking block and the left side inside the limiting opening are both processed by sanding.
Preferably, the limiting lock block, the operating rod, the pull rod and the protective box cover are all made of alloy materials.
Preferably, a baffle is fixedly arranged on the right side of the bottom end of the upper locking block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the utility model is locked inside the carriage body, the operating rod is driven to rotate by the operating block, the movable push block is driven to rotate by the rotation of the operating rod, and the upper end of the movable push block is moved to one side of the limit lock block to be contacted, so that the limit lock block is pushed to move to one side of the mounting notch, and the limit lock block is separated from the inside of the limit notch, and the upper door plate and the lower door plate are opened, thereby facilitating the operation and preventing the potential safety hazard caused by the fact that the worker is locked inside the carriage;
2. the utility model discloses it is fashionable to move in last door plant and the relative one side of door plant down simultaneously, move toward the inside one side of installation notch through pull ring pulling pull rod and spacing locking piece earlier, and extrude with fixed spring, after last door plant and door plant relative one side move the relative position down, loosen the pull ring again and promote spacing locking piece toward the inside one side of spacing mouthful and move through the fixed spring after the extrusion, and make spacing locking piece gomphosis install spacing mouthful inside and fix, and press the protective case cover again and cover the protective case cover at last locking piece under with between the locking piece outside, the condition that appears the separation when the impactedly fastness prevents the collision can be increased through the closure of pull-type like this, and can also prevent through the protective case cover that the outside receives the damaged condition of striking when the closure operation.
Drawings
Fig. 1 is a schematic view of the overall structure of a box-type door lock mechanism of a van body of the present invention;
fig. 2 is an enlarged structural view of a position a in fig. 1 in the box type door lock mechanism of the van body of the present invention;
fig. 3 is a structural diagram of the side view of the movable push block and the operating rod in the box-type door lock mechanism of the van body.
In the figure: 1. an upper door panel; 2. a lower door panel; 3. a protective case cover; 4. a lower locking block; 5. locking the block; 6. mounting a through hole; 7. an operating lever; 8. a notch; 9. a movable push block; 10. a limiting lock block; 11. a limiting port; 12. installing a notch; 13. fixing the spring; 14. a pull rod.
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. 1-3, the present invention provides a technical solution: the utility model provides a box-type lock mechanism of van-type car railway carriage or compartment body, including last door plant 1 and lower door plant 2, it is fixed to be provided with locking piece 5 to go up the fixed locking piece 5 that is provided with of 1 outside right side lower extreme of door plant, the fixed locking piece 4 that is provided with down in 2 outside right sides upper ends of lower door plant, installation notch 12 has been seted up at 4 upper ends middle parts of lower locking piece, spacing mouthful 11 has been seted up at the relative position that is located installation notch 12 to the 5 lower extreme of last locking piece, spacing mouthful 11 and installation notch 12 are inside to be provided with spacing locking piece 10 between fixed, it is provided with pull rod 14 to set up between connecting hole and the inside and spacing locking piece 10 lower extreme of connecting hole between the inside bottom of installation notch 12 and the lower locking piece 4 bottom, fixed spring 13 that is provided with between the inside bottom of spacing locking piece 10 bottom and installation notch 12.
The upper end of the interior of the limiting opening 11 is provided with a notch 8, a mounting through hole 6 is arranged between the lower end of the left side of the interior of the notch 8 and the lower end of the left side of the upper door plate 1, an operating rod 7 is fixedly arranged in the mounting through hole 6, an operating block is fixedly arranged at the left end of the operating rod 7 through the mounting through hole 6, a movable push block 9 is fixedly arranged in the notch 8, the right end of the operating rod 7 through the mounting through hole 6 is fixedly connected with the lower end of the movable push block 9, thus when a worker is locked in the carriage, the operating rod 7 is driven to rotate by the operating block, the movable push block 9 is driven to rotate by the rotation of the operating rod 7, the upper end of the movable push block 9 moves towards one side of the limit locking block 10 to be contacted, the limiting lock block 10 is pushed to move towards one side of the mounting notch 12, and the limiting lock block 10 is separated from the inside of the limiting notch 11, so that the upper door panel 1 and the lower door panel 2 are opened; when the upper door panel 1 and the lower door panel 2 move to one side opposite to each other to be locked, the pull rod 14 and the limiting locking block 10 are pulled to move towards one side inside the mounting notch 12 through the pull ring and are extruded with the fixed spring 13, after the upper door panel 1 and the lower door panel 2 move to the opposite position, the pull ring is loosened, the limiting locking block 10 is pushed to move towards one side inside the limiting notch 11 through the extruded fixed spring 13, the limiting locking block 10 is embedded and installed inside the limiting notch 11 to be fixed, the protective box cover 3 is pressed to cover the protective box cover 3 between the outer parts of the upper locking block 5 and the lower locking block 4, and the situation that the outer parts are impacted and damaged during locking operation is prevented; the left side of the limiting locking block 10 and the left side inside the limiting opening 11 are both subjected to sanding treatment, so that the friction force generated when the limiting locking block 10 is in contact with the inside of the limiting opening 11 is increased conveniently; the limiting lock block 10, the operating rod 7, the pull rod 14 and the protective box cover 3 are all made of alloy materials which are firm and light, so that the service life of the protective box cover is prolonged; the baffle is fixedly arranged on the right side of the bottom end of the upper locking block 5, so that the baffle can prevent the outside from extending into the space between the upper locking block 5 and the lower locking block 4 through a firm object to pry the limiting locking block 10 to increase the protection performance when the locking is carried out.
The working principle is as follows: when the worker is locked in the carriage body, the operating rod 7 is driven to rotate by the operating block, the movable push block 9 is driven to rotate by the rotation of the operating rod 7, and the upper end of the movable push block 9 is driven to move towards one side of the limit lock block 10 to be contacted, the limit lock block 10 is driven to move towards one side of the mounting notch 12, the limit lock block 10 is separated from the inside of the limit opening 11, so that the upper door plate 1 and the lower door plate 2 can be opened, the situation of potential safety hazard caused by the fact that the worker is locked in the carriage can be prevented, when the upper door plate 1 and the lower door plate 2 move towards one side of the inside of the mounting notch 12 and are extruded with the fixed spring 13, when the upper door plate 1 and the lower door plate 2 move to the opposite side of the pull ring, the limit lock block 10 is loosened and pushed towards one side of the inside of the limit opening 11 by the extruded fixed spring 13, the limiting locking block 10 is embedded and installed in the limiting opening 11 for fixing, and the protective box cover 3 is pressed to cover the protective box cover 3 between the outer parts of the upper locking block 5 and the lower locking block 4, so that the firmness during locking can be improved by pull-type locking and fixing, the separation condition can be prevented during collision, and the situation that the outer part is damaged by collision during locking operation can be prevented by the protective box cover 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 a box-type lock mechanism of van compartment body, includes door plant (1) and lower door plant (2), its characterized in that: go up fixed lock piece (5) that is provided with of door plant (1) outside right side lower extreme, fixed lock piece (4) down of being provided with in door plant (2) outside right side upper end down, installation notch (12) have been seted up to lock piece (4) upper end middle part down, spacing mouthful (11) have been seted up at the relative position that is located installation notch (12) to go up lock piece (5) lower extreme, it is fixed between spacing mouthful (11) and installation notch (12) inside to be provided with spacing lock piece (10), it is fixed between inside and spacing lock piece (10) lower extreme to set up connecting hole and connecting hole between installation notch (12) inside bottom and lock piece (4) bottom down and is provided with pull rod (14), fixed spring (13) that is provided with between spacing lock piece (10) bottom and installation notch (12) inside bottom.
2. The box-type door lock mechanism of a van body of a van according to claim 1, wherein: notch (8) have been seted up to spacing mouthful (11) inside upper end, mounting through hole (6) have been seted up between notch (8) inside left side lower extreme and last door plant (1) left side lower extreme, mounting through hole (6) inside fixed be provided with action bars (7) and action bars (7) left side end pass mounting through hole (6) and fix and be provided with the operation piece, notch (8) inside fixed be provided with movable ejector pad (9), action bars (7) right side end passes mounting through hole (6) and movable ejector pad (9) lower extreme fixed connection.
3. The box-type door lock mechanism of a van body of a van according to claim 1, wherein: the lower end of the right side outside the upper door plate (1) is fixedly provided with a protective box cover (3), and the lower end of the pull rod (14) is fixedly provided with a pull ring.
4. The box-type door lock mechanism of a van body of a van according to claim 1, wherein: the left side of the limiting locking block (10) and the left side inside the limiting opening (11) are both processed by sanding.
5. The box-type door lock mechanism of a van body of claim 3, wherein: the limiting lock block (10), the operating rod (7), the pull rod (14) and the protective box cover (3) are all made of alloy materials.
6. The box-type door lock mechanism of a van body of a van according to claim 1, wherein: and a baffle is fixedly arranged on the right side of the bottom end of the upper locking block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781503.0U CN214035185U (en) | 2020-11-27 | 2020-11-27 | Box-type door lock mechanism for van body of van vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781503.0U CN214035185U (en) | 2020-11-27 | 2020-11-27 | Box-type door lock mechanism for van body of van vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214035185U true CN214035185U (en) | 2021-08-24 |
Family
ID=77362798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022781503.0U Expired - Fee Related CN214035185U (en) | 2020-11-27 | 2020-11-27 | Box-type door lock mechanism for van body of van vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214035185U (en) |
-
2020
- 2020-11-27 CN CN202022781503.0U patent/CN214035185U/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 |
Granted publication date: 20210824 |